fix: Updated docs about using a slash in ignoreDifferences (#15144) (#15170)

Signed-off-by: Christian Hernandez <christian@chernand.io>
Co-authored-by: Christian Hernandez <christianh814@users.noreply.github.com>

.github/ISSUE_TEMPLATE/release.md

@@ -0,0 +1,32 @@
+---
+name: Argo CD Release
+about: Used by our Release Champion to track progress of a minor release
+title: 'Argo CD Release vX.X'
+labels: 'release'
+assignees: ''
+---
+
+Target RC1 date: ___. __, ____
+Target GA date: ___. __, ____
+
+ - [ ] Create new section in the [Release Planning doc](https://docs.google.com/document/d/1trJIomcgXcfvLw0aYnERrFWfPjQOfYMDJOCh1S8nMBc/edit?usp=sharing)
+ - [ ] Schedule a Release Planning meeting roughly two weeks before the scheduled Release freeze date by adding it to the community calendar (or delegate this task to someone with write access to the community calendar)
+     - [ ] Include Zoom link in the invite
+ - [ ] Post in #argo-cd and #argo-contributors one week before the meeting
+ - [ ] Post again one hour before the meeting
+ - [ ] At the meeting, remove issues/PRs from the project's column for that release which have not been “claimed” by at least one Approver (add it to the next column if Approver requests that)
+ - [ ] 1wk before feature freeze post in #argo-contributors that PRs must be merged by DD-MM-YYYY to be included in the release - ask approvers to drop items from milestone they can’t merge
+ - [ ] At least two days before RC1 date, draft RC blog post and submit it for review (or delegate this task)
+ - [ ] Cut RC1 (or delegate this task to an Approver and coordinate timing)
+ - [ ] Create new release branch
+    - [ ] Add the release branch to ReadTheDocs
+    - [ ] Confirm that tweet and blog post are ready
+    - [ ] Trigger the release
+    - [ ] After the release is finished, publish tweet and blog post
+    - [ ] Post in #argo-cd and #argo-announcements with lots of emojis announcing the release and requesting help testing
+ - [ ] Monitor support channels for issues, cherry-picking bugfixes and docs fixes as appropriate (or delegate this task to an Approver and coordinate timing)
+ - [ ] At release date, evaluate if any bugs justify delaying the release. If not, cut the release (or delegate this task to an Approver and coordinate timing)
+ - [ ] If unreleased changes are on the release branch for {current minor version minus 3}, cut a final patch release for that series (or delegate this task to an Approver and coordinate timing)
+ - [ ] After the release, post in #argo-cd that the {current minor version minus 3} has reached EOL (example: https://cloud-native.slack.com/archives/C01TSERG0KZ/p1667336234059729)
+ - [ ] (For the next release champion) Review the [items scheduled for the next release](https://github.com/orgs/argoproj/projects/25). If any item does not have an assignee who can commit to finish the feature, move it to the next release.
+ - [ ] (For the next release champion) Schedule a time mid-way through the release cycle to review items again.

.github/dependabot.yml

@@ -0,0 +1,18 @@
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    ignore:
+    - dependency-name: k8s.io/*
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  - package-ecosystem: "npm"
+    directory: "/ui/"
+    schedule:
+      interval: "daily"

.github/workflows/ci-build.yaml

@@ -9,24 +9,28 @@ on:
   pull_request:
     branches:
       - 'master'
+      - 'release-*'
 
 env:
   # Golang version to use across CI steps
-  GOLANG_VERSION: '1.18'
+  GOLANG_VERSION: '1.20.10'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 jobs:
   check-go:
     name: Ensure Go modules synchronicity
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       - name: Setup Golang
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: Download all Go modules
@@ -42,13 +46,13 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       - name: Setup Golang
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: Restore go build cache
-        uses: actions/cache@v1
+        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
         with:
           path: ~/.cache/go-build
           key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
@@ -59,17 +63,20 @@ jobs:
         run: make build-local
 
   lint-go:
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      pull-requests: read  # for golangci/golangci-lint-action to fetch pull requests
     name: Lint Go code
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       - name: Setup Golang
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: Run golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@0ad9a0988b3973e851ab0a07adf248ec2e100376 # v3.3.1
         with:
           version: v1.46.2
           args: --timeout 10m --exclude SA5011 --verbose
@@ -86,11 +93,11 @@ jobs:
       - name: Create checkout directory
         run: mkdir -p ~/go/src/github.com/argoproj
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       - name: Create symlink in GOPATH
         run: ln -s $(pwd) ~/go/src/github.com/argoproj/argo-cd
       - name: Setup Golang
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: Install required packages
@@ -110,13 +117,17 @@ jobs:
         run: |
           echo "/usr/local/bin" >> $GITHUB_PATH
       - name: Restore go build cache
-        uses: actions/cache@v1
+        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
         with:
           path: ~/.cache/go-build
           key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
       - name: Install all tools required for building & testing
         run: |
           make install-test-tools-local
+        # We install kustomize in the dist directory
+      - name: Add dist to PATH
+        run: |
+          echo "/home/runner/work/argo-cd/argo-cd/dist" >> $GITHUB_PATH
       - name: Setup git username and email
         run: |
           git config --global user.name "John Doe"
@@ -127,12 +138,12 @@ jobs:
       - name: Run all unit tests
         run: make test-local
       - name: Generate code coverage artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
         with:
           name: code-coverage
           path: coverage.out
       - name: Generate test results artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
         with:
           name: test-results
           path: test-results/
@@ -149,11 +160,11 @@ jobs:
       - name: Create checkout directory
         run: mkdir -p ~/go/src/github.com/argoproj
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       - name: Create symlink in GOPATH
         run: ln -s $(pwd) ~/go/src/github.com/argoproj/argo-cd
       - name: Setup Golang
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: Install required packages
@@ -173,13 +184,17 @@ jobs:
         run: |
           echo "/usr/local/bin" >> $GITHUB_PATH
       - name: Restore go build cache
-        uses: actions/cache@v1
+        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
         with:
           path: ~/.cache/go-build
           key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
       - name: Install all tools required for building & testing
         run: |
           make install-test-tools-local
+        # We install kustomize in the dist directory
+      - name: Add dist to PATH
+        run: |
+          echo "/home/runner/work/argo-cd/argo-cd/dist" >> $GITHUB_PATH
       - name: Setup git username and email
         run: |
           git config --global user.name "John Doe"
@@ -190,7 +205,7 @@ jobs:
       - name: Run all unit tests
         run: make test-race-local
       - name: Generate test results artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
         with:
           name: race-results
           path: test-results/
@@ -200,9 +215,9 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       - name: Setup Golang
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: Create symlink in GOPATH
@@ -226,6 +241,10 @@ jobs:
           make install-codegen-tools-local
           make install-go-tools-local
         working-directory: /home/runner/go/src/github.com/argoproj/argo-cd
+        # We install kustomize in the dist directory
+      - name: Add dist to PATH
+        run: |
+          echo "/home/runner/work/argo-cd/argo-cd/dist" >> $GITHUB_PATH
       - name: Run codegen
         run: |
           set -x
@@ -244,14 +263,14 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       - name: Setup NodeJS
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3.6.0
         with:
           node-version: '12.18.4'
       - name: Restore node dependency cache
         id: cache-dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
         with:
           path: ui/node_modules
           key: ${{ runner.os }}-node-dep-v2-${{ hashFiles('**/yarn.lock') }}
@@ -281,12 +300,12 @@ jobs:
       sonar_secret: ${{ secrets.SONAR_TOKEN }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
         with:
           fetch-depth: 0
       - name: Restore node dependency cache
         id: cache-dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
         with:
           path: ui/node_modules
           key: ${{ runner.os }}-node-dep-v2-${{ hashFiles('**/yarn.lock') }}
@@ -297,16 +316,16 @@ jobs:
         run: |
           mkdir -p test-results
       - name: Get code coverage artifiact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
         with:
           name: code-coverage
       - name: Get test result artifact
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
         with:
           name: test-results
           path: test-results
       - name: Upload code coverage information to codecov.io
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70 # v3.1.1
         with:
           file: coverage.out
       - name: Perform static code analysis using SonarCloud
@@ -360,9 +379,9 @@ jobs:
       GITLAB_TOKEN: ${{ secrets.E2E_TEST_GITLAB_TOKEN }}  
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       - name: Setup Golang
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
       - name: GH actions workaround - Kill XSP4 process
@@ -380,7 +399,7 @@ jobs:
           sudo chown runner $HOME/.kube/config
           kubectl version
       - name: Restore go build cache
-        uses: actions/cache@v1
+        uses: actions/cache@88522ab9f39a2ea568f7027eddc7d8d8bc9d59c8 # v3.3.1
         with:
           path: ~/.cache/go-build
           key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
@@ -406,9 +425,9 @@ jobs:
           git config --global user.email "john.doe@example.com"
       - name: Pull Docker image required for tests
         run: |
-          docker pull ghcr.io/dexidp/dex:v2.35.1-distroless
+          docker pull ghcr.io/dexidp/dex:v2.37.0
           docker pull argoproj/argo-cd-ci-builder:v1.0.0
-          docker pull redis:7.0.5-alpine
+          docker pull redis:7.0.14-alpine
       - name: Create target directory for binaries in the build-process
         run: |
           mkdir -p dist
@@ -436,7 +455,7 @@ jobs:
           set -x
           make test-e2e-local
       - name: Upload e2e-server logs
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@0b7f8abb1508181956e8e162db84b466c27e18ce # v3.1.2
         with:
           name: e2e-server-k8s${{ matrix.k3s-version }}.log
           path: /tmp/e2e-server.log

.github/workflows/codeql.yml

@@ -5,6 +5,7 @@ on:
     # Secrets aren't available for dependabot on push. https://docs.github.com/en/enterprise-cloud@latest/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/troubleshooting-the-codeql-workflow#error-403-resource-not-accessible-by-integration-when-using-dependabot
     branches-ignore:
       - 'dependabot/**'
+      - 'cherry-pick-*'
   pull_request:
   schedule:
     - cron: '0 19 * * 0'
@@ -13,8 +14,15 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 jobs:
   CodeQL-Build:
+    permissions:
+      actions: read  # for github/codeql-action/init to get workflow details
+      contents: read  # for actions/checkout to fetch code
+      security-events: write  # for github/codeql-action/autobuild to send a status report
     if: github.repository == 'argoproj/argo-cd'
 
     # CodeQL runs on ubuntu-latest and windows-latest
@@ -22,11 +30,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
       
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@8aff97f12c99086bdb92ff62ae06dbbcdf07941b # v2.1.33
       # Override language selection by uncommenting this and choosing your languages
       # with:
       #   languages: go, javascript, csharp, python, cpp, java
@@ -34,7 +42,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
+      uses: github/codeql-action/autobuild@8aff97f12c99086bdb92ff62ae06dbbcdf07941b # v2.1.33
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -48,4 +56,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@8aff97f12c99086bdb92ff62ae06dbbcdf07941b # v2.1.33

.github/workflows/image.yaml

@@ -10,45 +10,51 @@ on:
     types: [ labeled, unlabeled, opened, synchronize, reopened ]
 
 env:
-  GOLANG_VERSION: '1.18'
+  GOLANG_VERSION: '1.20.10'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 jobs:
   publish:
+    permissions:
+      contents: write  # for git to push upgrade commit if not already deployed
+      packages: write  # for pushing packages to GHCR, which is used by cd.apps.argoproj.io to avoid polluting Quay with tags
     if: github.repository == 'argoproj/argo-cd'
     runs-on: ubuntu-22.04
     env:
       GOPATH: /home/runner/work/argo-cd/argo-cd
     steps:
-      - uses: actions/setup-go@v1
+      - uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
-      - uses: actions/checkout@master
+      - uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
         with:
           path: src/github.com/argoproj/argo-cd
 
       # get image tag
-      - run: echo ::set-output name=tag::$(cat ./VERSION)-${GITHUB_SHA::8}
+      - run: echo "tag=$(cat ./VERSION)-${GITHUB_SHA::8}" >> $GITHUB_OUTPUT
         working-directory: ./src/github.com/argoproj/argo-cd
         id: image
 
       # login
       - run: |
-          docker login ghcr.io --username $USERNAME --password $PASSWORD
-          docker login quay.io --username "${DOCKER_USERNAME}" --password "${DOCKER_TOKEN}"
+          docker login ghcr.io --username $USERNAME --password-stdin <<< "$PASSWORD"
+          docker login quay.io --username "$DOCKER_USERNAME" --password-stdin <<< "$DOCKER_TOKEN"
         if: github.event_name == 'push'
         env:
-          USERNAME: ${{ secrets.USERNAME }}
-          PASSWORD: ${{ secrets.TOKEN }}
+          USERNAME: ${{ github.actor }}
+          PASSWORD: ${{ secrets.GITHUB_TOKEN }}
           DOCKER_USERNAME: ${{ secrets.RELEASE_QUAY_USERNAME }}
           DOCKER_TOKEN: ${{ secrets.RELEASE_QUAY_TOKEN }}
 
       # build
-      - uses: docker/setup-qemu-action@v1
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v2.1.0
+      - uses: docker/setup-buildx-action@f03ac48505955848960e80bbb68046aa35c7b9e7 # v2.4.1
       - run: |
           IMAGE_PLATFORMS=linux/amd64
           if [[ "${{ github.event_name }}" == "push" || "${{ contains(github.event.pull_request.labels.*.name, 'test-arm-image') }}" == "true" ]]
@@ -56,18 +62,41 @@ jobs:
             IMAGE_PLATFORMS=linux/amd64,linux/arm64,linux/s390x,linux/ppc64le
           fi
           echo "Building image for platforms: $IMAGE_PLATFORMS"
-          docker buildx build --platform $IMAGE_PLATFORMS --push="${{ github.event_name == 'push' }}" \
-            -t ghcr.io/argoproj/argocd:${{ steps.image.outputs.tag }} \
+          docker buildx build --platform $IMAGE_PLATFORMS --sbom=false --provenance=false --push="${{ github.event_name == 'push' }}" \
+            -t ghcr.io/argoproj/argo-cd/argocd:${{ steps.image.outputs.tag }} \
             -t quay.io/argoproj/argocd:latest .
         working-directory: ./src/github.com/argoproj/argo-cd
 
+      # sign container images
+      - name: Install cosign
+        uses: sigstore/cosign-installer@c3667d99424e7e6047999fb6246c0da843953c65 # v3.0.1
+        with:
+          cosign-release: 'v1.13.1'
+
+      - name: Install crane to get digest of image
+        uses: imjasonh/setup-crane@00c9e93efa4e1138c9a7a5c594acd6c75a2fbf0c
+
+      - name: Get digest of image
+        run: |
+          echo "IMAGE_DIGEST=$(crane digest quay.io/argoproj/argocd:latest)" >> $GITHUB_ENV
+
+      - name: Sign Argo CD latest image
+        run: |
+          cosign sign --key env://COSIGN_PRIVATE_KEY quay.io/argoproj/argocd@${{ env.IMAGE_DIGEST }}
+          # Displays the public key to share.
+          cosign public-key --key env://COSIGN_PRIVATE_KEY
+        env:
+          COSIGN_PRIVATE_KEY: ${{secrets.COSIGN_PRIVATE_KEY}}
+          COSIGN_PASSWORD: ${{secrets.COSIGN_PASSWORD}}
+        if: ${{ github.event_name == 'push' }}
+
       # deploy
       - run: git clone "https://$TOKEN@github.com/argoproj/argoproj-deployments"
         if: github.event_name == 'push'
         env:
           TOKEN: ${{ secrets.TOKEN }}
       - run: |
-          docker run -u $(id -u):$(id -g) -v $(pwd):/src -w /src --rm -t ghcr.io/argoproj/argocd:${{ steps.image.outputs.tag }} kustomize edit set image quay.io/argoproj/argocd=ghcr.io/argoproj/argocd:${{ steps.image.outputs.tag }}
+          docker run -u $(id -u):$(id -g) -v $(pwd):/src -w /src --rm -t ghcr.io/argoproj/argo-cd/argocd:${{ steps.image.outputs.tag }} kustomize edit set image quay.io/argoproj/argocd=ghcr.io/argoproj/argo-cd/argocd:${{ steps.image.outputs.tag }}
           git config --global user.email 'ci@argoproj.com'
           git config --global user.name 'CI'
           git diff --exit-code && echo 'Already deployed' || (git commit -am 'Upgrade argocd to ${{ steps.image.outputs.tag }}' && git push)

.github/workflows/release.yaml

@@ -12,10 +12,15 @@ on:
       - "!release-v0*"
 
 env:
-    GOLANG_VERSION: '1.18'
+  GOLANG_VERSION: '1.20.10'
+
+permissions:
+  contents: read
 
 jobs:
   prepare-release:
+    permissions:
+      contents: write # To push changes to release branch
     name: Perform automatic release on trigger ${{ github.ref }}
     if: github.repository == 'argoproj/argo-cd'
     runs-on: ubuntu-22.04
@@ -38,7 +43,7 @@ jobs:
       GIT_EMAIL: argoproj@gmail.com
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
         with:
           fetch-depth: 0
           token: ${{ secrets.GITHUB_TOKEN }}
@@ -142,7 +147,7 @@ jobs:
           echo "RELEASE_NOTES=${RELEASE_NOTES}" >> $GITHUB_ENV
 
       - name: Setup Golang
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@4d34df0c2316fe8122ab82dc22947d607c0c91f9 # v4.0.0
         with:
           go-version: ${{ env.GOLANG_VERSION }}
 
@@ -172,6 +177,10 @@ jobs:
         run: |
           set -ue
           make install-codegen-tools-local
+          
+          # We install kustomize in the dist directory
+          echo "/home/runner/work/argo-cd/argo-cd/dist" >> $GITHUB_PATH
+          
           make manifests-local VERSION=${TARGET_VERSION}
           git diff
           git commit manifests/ -m "Bump version to ${TARGET_VERSION}"
@@ -190,28 +199,51 @@ jobs:
           QUAY_TOKEN: ${{ secrets.RELEASE_QUAY_TOKEN }}
         run: |
           set -ue
-          docker login quay.io --username "${QUAY_USERNAME}" --password "${QUAY_TOKEN}"
+          docker login quay.io --username "${QUAY_USERNAME}" --password-stdin <<< "${QUAY_TOKEN}"
           # Remove the following when Docker Hub is gone
-          docker login --username "${DOCKER_USERNAME}" --password "${DOCKER_TOKEN}"
+          docker login --username "${DOCKER_USERNAME}" --password-stdin <<< "${DOCKER_TOKEN}"
         if: ${{ env.DRY_RUN != 'true' }}
 
-      - uses: docker/setup-qemu-action@v1
-      - uses: docker/setup-buildx-action@v1
+      - uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v2.1.0
+      - uses: docker/setup-buildx-action@f03ac48505955848960e80bbb68046aa35c7b9e7 # v2.4.1
       - name: Build and push Docker image for release
         run: |
           set -ue
           git clean -fd
           mkdir -p dist/
-          docker buildx build --platform linux/amd64,linux/arm64,linux/s390x,linux/ppc64le --push -t ${IMAGE_NAMESPACE}/argocd:v${TARGET_VERSION} -t argoproj/argocd:v${TARGET_VERSION} .
+          docker buildx build --platform linux/amd64,linux/arm64,linux/s390x,linux/ppc64le --sbom=false --provenance=false --push -t ${IMAGE_NAMESPACE}/argocd:v${TARGET_VERSION} -t argoproj/argocd:v${TARGET_VERSION} .
           make release-cli
           make checksums
           chmod +x ./dist/argocd-linux-amd64
           ./dist/argocd-linux-amd64 version --client
         if: ${{ env.DRY_RUN != 'true' }}
 
+      - name: Install cosign
+        uses: sigstore/cosign-installer@c3667d99424e7e6047999fb6246c0da843953c65 # v3.0.1
+        with:
+          cosign-release: 'v1.13.1'
+
+      - name: Install crane to get digest of image
+        uses: imjasonh/setup-crane@00c9e93efa4e1138c9a7a5c594acd6c75a2fbf0c
+
+      - name: Get digest of image
+        run: |
+          echo "IMAGE_DIGEST=$(crane digest quay.io/argoproj/argocd:v${TARGET_VERSION})" >> $GITHUB_ENV
+
+      - name: Sign Argo CD container images and assets
+        run: |
+          cosign sign --key env://COSIGN_PRIVATE_KEY ${IMAGE_NAMESPACE}/argocd@${{ env.IMAGE_DIGEST }}
+          cosign sign-blob --key env://COSIGN_PRIVATE_KEY ./dist/argocd-${TARGET_VERSION}-checksums.txt > ./dist/argocd-${TARGET_VERSION}-checksums.sig
+          # Retrieves the public key to release as an asset
+          cosign public-key --key env://COSIGN_PRIVATE_KEY > ./dist/argocd-cosign.pub
+        env:
+          COSIGN_PRIVATE_KEY: ${{secrets.COSIGN_PRIVATE_KEY}}
+          COSIGN_PASSWORD: ${{secrets.COSIGN_PASSWORD}}
+        if: ${{ env.DRY_RUN != 'true' }}
+
       - name: Read release notes file
         id: release-notes
-        uses: juliangruber/read-file-action@v1
+        uses: juliangruber/read-file-action@02bbba9876a8f870efd4ad64e3b9088d3fb94d4b # v1.1.6
         with:
           path: ${{ env.RELEASE_NOTES }}
 
@@ -222,7 +254,7 @@ jobs:
           git push origin ${RELEASE_TAG}
 
       - name: Dry run GitHub release
-        uses: actions/create-release@v1
+        uses: actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70e # v1.1.4
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         id: create_release
@@ -234,6 +266,14 @@ jobs:
           body: ${{ steps.release-notes.outputs.content }}
         if: ${{ env.DRY_RUN == 'true' }}
 
+      # Based on this suggestion: https://github.com/actions/runner-images/issues/2840#issuecomment-1284059930
+      - name: Free Up Disk Space
+        id: free-up-disk-space
+        run: |
+          df -h
+          sudo rm -rf /usr/share/dotnet
+          df -h
+
       - name: Generate SBOM (spdx)
         id: spdx-builder
         env:
@@ -243,7 +283,7 @@ jobs:
           SIGS_BOM_VERSION: v0.2.1
           # comma delimited list of project relative folders to inspect for package
           # managers (gomod, yarn, npm).
-          PROJECT_FOLDERS: ".,./ui" 
+          PROJECT_FOLDERS: ".,./ui"
           # full qualified name of the docker image to be inspected
           DOCKER_IMAGE: ${{env.IMAGE_NAMESPACE}}/argocd:v${{env.TARGET_VERSION}}
         run: |
@@ -265,8 +305,16 @@ jobs:
           cd /tmp && tar -zcf sbom.tar.gz *.spdx
         if: ${{ env.DRY_RUN != 'true' }}
 
+      - name: Sign sbom
+        run: |
+          cosign sign-blob --key env://COSIGN_PRIVATE_KEY /tmp/sbom.tar.gz > /tmp/sbom.tar.gz.sig
+        env:
+          COSIGN_PRIVATE_KEY: ${{secrets.COSIGN_PRIVATE_KEY}}
+          COSIGN_PASSWORD: ${{secrets.COSIGN_PASSWORD}}
+        if: ${{ env.DRY_RUN != 'true' }}
+
       - name: Create GitHub release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@de2c0eb89ae2a093876385947365aca7b0e5f844 # v0.1.15
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
@@ -274,16 +322,17 @@ jobs:
           tag_name: ${{ env.RELEASE_TAG }}
           draft: ${{ env.DRAFT_RELEASE }}
           prerelease: ${{ env.PRE_RELEASE }}
-          body: ${{ steps.release-notes.outputs.content }}
+          body: ${{ steps.release-notes.outputs.content }}  # Pre-pended to the generated notes
           files: |
             dist/argocd-*
             /tmp/sbom.tar.gz
+            /tmp/sbom.tar.gz.sig
         if: ${{ env.DRY_RUN != 'true' }}
 
       - name: Update homebrew formula
         env:
           HOMEBREW_TOKEN: ${{ secrets.RELEASE_HOMEBREW_TOKEN }}
-        uses: dawidd6/action-homebrew-bump-formula@v3
+        uses: dawidd6/action-homebrew-bump-formula@02e79d9da43d79efa846d73695b6052cbbdbf48a # v3.8.3
         with:
           token: ${{env.HOMEBREW_TOKEN}}
           formula: argocd

.github/workflows/update-snyk.yaml

@@ -1,25 +1,36 @@
 name: Snyk report update
 on:
+  workflow_dispatch: {}
   schedule:
     - cron: '0 0 * * 0' # midnight every Sunday
+
+permissions:
+  contents: read
+
 jobs:
   snyk-report:
+    permissions:
+      contents: write
+      pull-requests: write
     if: github.repository == 'argoproj/argo-cd'
     name: Update Snyk report in the docs directory
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@24cb9080177205b6e8c946b17badbe402adc938f # v3.4.0
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Build reports
         env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
         run: |
           make snyk-report
+          pr_branch="snyk-update-$(echo $RANDOM | md5sum | head -c 20)"
+          git checkout -b "$pr_branch"
           git config --global user.email 'ci@argoproj.com'
           git config --global user.name 'CI'
-          git add docs/snyk/index.md
-          git add docs/snyk/*/*.html
-          git commit -m "[Bot] Update Snyk reports"
-          git push
+          git add docs/snyk
+          git commit -m "[Bot] Update Snyk reports" --signoff
+          git push --set-upstream origin "$pr_branch"
+          gh pr create -B master -H "$pr_branch" --title '[Bot] docs: Update Snyk report' --body ''

.gitignore

@@ -17,6 +17,7 @@ test-results
 node_modules/
 .kube/
 ./test/cmp/*.sock
+.envrc.remote
 
 # ignore built binaries
 cmd/argocd/argocd

Dockerfile

@@ -4,7 +4,7 @@ ARG BASE_IMAGE=docker.io/library/ubuntu:22.04
 # Initial stage which pulls prepares build dependencies and CLI tooling we need for our final image
 # Also used as the image in CI jobs so needs all dependencies
 ####################################################################################################
-FROM docker.io/library/golang:1.18 AS builder
+FROM docker.io/library/golang:1.20.10@sha256:077ff85b374b23916b4b41835e242e5a3ddad9fc537ea7e980f230431747d245 AS builder
 
 RUN echo 'deb http://deb.debian.org/debian buster-backports main' >> /etc/apt/sources.list
 
@@ -99,7 +99,7 @@ RUN HOST_ARCH=$TARGETARCH NODE_ENV='production' NODE_ONLINE_ENV='online' NODE_OP
 ####################################################################################################
 # Argo CD Build stage which performs the actual build of Argo CD binaries
 ####################################################################################################
-FROM --platform=$BUILDPLATFORM docker.io/library/golang:1.18 AS argocd-build
+FROM --platform=$BUILDPLATFORM docker.io/library/golang:1.20.10@sha256:077ff85b374b23916b4b41835e242e5a3ddad9fc537ea7e980f230431747d245 AS argocd-build
 
 WORKDIR /go/src/github.com/argoproj/argo-cd
 

Makefile

@@ -512,7 +512,7 @@ build-docs-local:
 
 .PHONY: build-docs
 build-docs:
-	docker run ${MKDOCS_RUN_ARGS} --rm -it -p 8000:8000 -v ${CURRENT_DIR}:/docs ${MKDOCS_DOCKER_IMAGE} build
+	docker run ${MKDOCS_RUN_ARGS} --rm -it -v ${CURRENT_DIR}:/docs --entrypoint "" ${MKDOCS_DOCKER_IMAGE} sh -c 'pip install -r docs/requirements.txt; mkdocs build'
 
 .PHONY: serve-docs-local
 serve-docs-local:
@@ -520,7 +520,7 @@ serve-docs-local:
 
 .PHONY: serve-docs
 serve-docs:
-	docker run ${MKDOCS_RUN_ARGS} --rm -it -p 8000:8000 -v ${CURRENT_DIR}:/docs ${MKDOCS_DOCKER_IMAGE} serve -a 0.0.0.0:8000
+	docker run ${MKDOCS_RUN_ARGS} --rm -it -p 8000:8000 -v ${CURRENT_DIR}/site:/site -w /site --entrypoint "" ${MKDOCS_DOCKER_IMAGE} python3 -m http.server --bind 0.0.0.0 8000
 
 
 # Verify that kubectl can connect to your K8s cluster from Docker
@@ -576,7 +576,7 @@ applicationset-controller:
 
 .PHONY: checksums
 checksums:
-	for f in ./dist/$(BIN_NAME)-*; do openssl dgst -sha256 "$$f" | awk ' { print $$2 }' > "$$f".sha256 ; done
+	sha256sum ./dist/$(BIN_NAME)-* | awk -F './dist/' '{print $$1 $$2}' > ./dist/$(BIN_NAME)-$(TARGET_VERSION)-checksums.txt
 
 .PHONY: snyk-container-tests
 snyk-container-tests:

OWNERS

@@ -27,3 +27,5 @@ reviewers:
 - wanghong230
 - ciiay
 - saumeya
+- zachaller
+- 34fathombelow

README.md

@@ -1,4 +1,5 @@
 [![Integration tests](https://github.com/argoproj/argo-cd/workflows/Integration%20tests/badge.svg?branch=master)](https://github.com/argoproj/argo-cd/actions?query=workflow%3A%22Integration+tests%22) [![slack](https://img.shields.io/badge/slack-argoproj-brightgreen.svg?logo=slack)](https://argoproj.github.io/community/join-slack) [![codecov](https://codecov.io/gh/argoproj/argo-cd/branch/master/graph/badge.svg)](https://codecov.io/gh/argoproj/argo-cd) [![Release Version](https://img.shields.io/github/v/release/argoproj/argo-cd?label=argo-cd)](https://github.com/argoproj/argo-cd/releases/latest) [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/4486/badge)](https://bestpractices.coreinfrastructure.org/projects/4486) [![Twitter Follow](https://img.shields.io/twitter/follow/argoproj?style=social)](https://twitter.com/argoproj)
+[![Artifact HUB](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/argo-cd)](https://artifacthub.io/packages/helm/argo/argo-cd)
 
 # Argo CD - Declarative Continuous Delivery for Kubernetes
 

SECURITY.md

@@ -35,9 +35,7 @@ impact on Argo CD before opening an issue at least roughly.
 
 ## Supported Versions
 
-We currently support the most recent release (`N`, e.g. `1.8`) and the release
-previous to the most recent one (`N-1`, e.g. `1.7`). With the release of
-`N+1`, `N-1` drops out of support and `N` becomes `N-1`.
+We currently support the last 3 minor versions of Argo CD with security and bug fixes.
 
 We regularly perform patch releases (e.g. `1.8.5` and `1.7.12`) for the
 supported versions, which will contain fixes for security vulnerabilities and

USERS.md

@@ -11,9 +11,11 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Adevinta](https://www.adevinta.com/)
 1. [Adfinis](https://adfinis.com)
 1. [Adventure](https://jp.adventurekk.com/)
+1. [AirQo](https://airqo.net/)
 1. [Akuity](https://akuity.io/)
 1. [Alibaba Group](https://www.alibabagroup.com/)
 1. [Allianz Direct](https://www.allianzdirect.de/)
+1. [Amadeus IT Group](https://amadeus.com/)
 1. [Ambassador Labs](https://www.getambassador.io/)
 1. [ANSTO - Australian Synchrotron](https://www.synchrotron.org.au/)
 1. [Ant Group](https://www.antgroup.com/)
@@ -21,6 +23,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Arctiq Inc.](https://www.arctiq.ca)
 1. [ARZ Allgemeines Rechenzentrum GmbH](https://www.arz.at/)
 1. [Axual B.V.](https://axual.com)
+1. [Back Market](https://www.backmarket.com)
 1. [Baloise](https://www.baloise.com)
 1. [BCDevExchange DevOps Platform](https://bcdevexchange.org/DevOpsPlatform)
 1. [Beat](https://thebeat.co/en/)
@@ -35,12 +38,14 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Camptocamp](https://camptocamp.com)
 1. [Capital One](https://www.capitalone.com)
 1. [CARFAX](https://www.carfax.com)
+1. [CARFAX Europe](https://www.carfax.eu)
 1. [Casavo](https://casavo.com)
 1. [Celonis](https://www.celonis.com/)
 1. [CERN](https://home.cern/)
 1. [Chargetrip](https://chargetrip.com)
 1. [Chime](https://www.chime.com)
 1. [Cisco ET&I](https://eti.cisco.com/)
+1. [Cloud Scale](https://cloudscaleinc.com/)
 1. [Cobalt](https://www.cobalt.io/)
 1. [Codefresh](https://www.codefresh.io/)
 1. [Codility](https://www.codility.com/)
@@ -53,8 +58,11 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [D2iQ](https://www.d2iq.com)
 1. [Datarisk](https://www.datarisk.io/)
 1. [Deloitte](https://www.deloitte.com/)
+1. [Deutsche Telekom AG](https://telekom.com)
 1. [Devopsi - Poland Software/DevOps Consulting](https://devopsi.pl/)
 1. [Devtron Labs](https://github.com/devtron-labs/devtron)
+1. [Divistant](https://divistant.com)
+1. [Doximity](https://www.doximity.com/)
 1. [EDF Renewables](https://www.edf-re.com/)
 1. [edX](https://edx.org)
 1. [Elastic](https://elastic.co/)
@@ -64,6 +72,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [END.](https://www.endclothing.com/)
 1. [Energisme](https://energisme.com/)
 1. [enigmo](https://enigmo.co.jp/)
+1. [Envoy](https://envoy.com/)
 1. [Faro](https://www.faro.com/)
 1. [Fave](https://myfave.com)
 1. [Flip](https://flip.id)
@@ -74,11 +83,14 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [G DATA CyberDefense AG](https://www.gdata-software.com/)
 1. [Garner](https://www.garnercorp.com)
 1. [Generali Deutschland AG](https://www.generali.de/)
+1. [Gepardec](https://gepardec.com/)
+1. [GetYourGuide](https://www.getyourguide.com/)
 1. [Gitpod](https://www.gitpod.io)
 1. [Gllue](https://gllue.com)
 1. [gloat](https://gloat.com/)
 1. [GLOBIS](https://globis.com)
 1. [Glovo](https://www.glovoapp.com)
+1. [GlueOps](https://glueops.dev)
 1. [GMETRI](https://gmetri.com/)
 1. [Gojek](https://www.gojek.io/)
 1. [Greenpass](https://www.greenpass.com.br/)
@@ -95,7 +107,9 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Ibotta](https://home.ibotta.com)
 1. [IITS-Consulting](https://iits-consulting.de)
 1. [imaware](https://imaware.health)
+1. [Indeed](https://indeed.com)
 1. [Index Exchange](https://www.indexexchange.com/)
+1. [Info Support](https://www.infosupport.com/)
 1. [InsideBoard](https://www.insideboard.com)
 1. [Intuit](https://www.intuit.com/)
 1. [Joblift](https://joblift.com/)
@@ -114,6 +128,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Kurly](https://www.kurly.com/)
 1. [LexisNexis](https://www.lexisnexis.com/)
 1. [Lian Chu Securities](https://lczq.com)
+1. [Liatrio](https://www.liatrio.com)
 1. [Lightricks](https://www.lightricks.com/)
 1. [LINE](https://linecorp.com/en/)
 1. [Lytt](https://www.lytt.co/)
@@ -126,6 +141,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Max Kelsen](https://www.maxkelsen.com/)
 1. [MeDirect](https://medirect.com.mt/)
 1. [Meican](https://meican.com/)
+1. [Mercedes-Benz Tech Innovation](https://www.mercedes-benz-techinnovation.com/)
 1. [Metanet](http://www.metanet.co.kr/en/)
 1. [MindSpore](https://mindspore.cn)
 1. [Mirantis](https://mirantis.com/)
@@ -140,6 +156,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Nextdoor](https://nextdoor.com/)
 1. [Nikkei](https://www.nikkei.co.jp/nikkeiinfo/en/)
 1. [Nitro](https://gonitro.com)
+1. [Objective](https://www.objective.com.br/)
 1. [OCCMundial](https://occ.com.mx)
 1. [Octadesk](https://octadesk.com)
 1. [omegaUp](https://omegaUp.com)
@@ -155,11 +172,15 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Packlink](https://www.packlink.com/)
 1. [Pandosearch](https://www.pandosearch.com/en/home)
 1. [PagerDuty](https://www.pagerduty.com/)
+1. [Patreon](https://www.patreon.com/)
 1. [PayPay](https://paypay.ne.jp/)
 1. [Peloton Interactive](https://www.onepeloton.com/)
+1. [PGS](https://www.pgs.com)
+1. [Pigment](https://www.gopigment.com/)
 1. [Pipefy](https://www.pipefy.com/)
 1. [Pismo](https://pismo.io/)
 1. [Polarpoint.io](https://polarpoint.io)
+1. [PostFinance](https://github.com/postfinance)
 1. [Preferred Networks](https://preferred.jp/en/)
 1. [Productboard](https://www.productboard.com/)
 1. [Prudential](https://prudential.com.sg)
@@ -170,6 +191,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [RapidAPI](https://www.rapidapi.com/)
 1. [Recreation.gov](https://www.recreation.gov/)
 1. [Red Hat](https://www.redhat.com/)
+1. [Redpill Linpro](https://www.redpill-linpro.com/)
 1. [reev.com](https://www.reev.com/)
 1. [RightRev](https://rightrev.com/)
 1. [Rise](https://www.risecard.eu/)
@@ -180,8 +202,10 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Saloodo! GmbH](https://www.saloodo.com)
 1. [Sap Labs](http://sap.com)
 1. [Schwarz IT](https://jobs.schwarz/it-mission)
+1. [SI Analytics](https://si-analytics.ai)
 1. [Skit](https://skit.ai/)
 1. [Skyscanner](https://www.skyscanner.net/)
+1. [Smart Pension](https://www.smartpension.co.uk/)
 1. [Smilee.io](https://smilee.io)
 1. [Snapp](https://snapp.ir/)
 1. [Snyk](https://snyk.io/)
@@ -211,6 +235,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [Toss](https://toss.im/en)
 1. [Trendyol](https://www.trendyol.com/)
 1. [tru.ID](https://tru.id)
+1. [Trusting Social](https://trustingsocial.com/)
 1. [Twilio SendGrid](https://sendgrid.com)
 1. [tZERO](https://www.tzero.com/)
 1. [UBIO](https://ub.io/)
@@ -218,10 +243,13 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [ungleich.ch](https://ungleich.ch/)
 1. [Unifonic Inc](https://www.unifonic.com/)
 1. [Universidad Mesoamericana](https://www.umes.edu.gt/)
+1. [Urbantz](https://urbantz.com/)
 1. [Viaduct](https://www.viaduct.ai/)
+1. [Vinted](https://vinted.com/)
 1. [Virtuo](https://www.govirtuo.com/)
 1. [VISITS Technologies](https://visits.world/en)
 1. [Volvo Cars](https://www.volvocars.com/)
+1. [Voyager Digital](https://www.investvoyager.com/)
 1. [VSHN - The DevOps Company](https://vshn.ch/)
 1. [Walkbase](https://www.walkbase.com/)
 1. [Webstores](https://www.webstores.nl)
@@ -230,6 +258,7 @@ Currently, the following organizations are **officially** using Argo CD:
 1. [WeMo Scooter](https://www.wemoscooter.com/)
 1. [Whitehat Berlin](https://whitehat.berlin) by Guido Maria Serra +Fenaroli
 1. [Witick](https://witick.io/)
+1. [Wolffun Game](https://www.wolffungame.com/)
 1. [WooliesX](https://wooliesx.com.au/)
 1. [Woolworths Group](https://www.woolworthsgroup.com.au/)
 1. [WSpot](https://www.wspot.com.br/)

VERSION

@@ -1 +1 @@
-2.5.0
+2.6.15

applicationset/controllers/applicationset_controller.go

@@ -19,13 +19,13 @@ import (
 	"fmt"
 	"time"
 
-	"github.com/go-logr/logr"
 	log "github.com/sirupsen/logrus"
 	corev1 "k8s.io/api/core/v1"
 	apierr "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/util/intstr"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/record"
 	ctrl "sigs.k8s.io/controller-runtime"
@@ -62,7 +62,6 @@ var (
 // ApplicationSetReconciler reconciles a ApplicationSet object
 type ApplicationSetReconciler struct {
 	client.Client
-	Log              logr.Logger
 	Scheme           *runtime.Scheme
 	Recorder         record.EventRecorder
 	Generators       map[string]generators.Generator
@@ -71,21 +70,22 @@ type ApplicationSetReconciler struct {
 	KubeClientset    kubernetes.Interface
 	utils.Policy
 	utils.Renderer
+
+	EnableProgressiveSyncs bool
 }
 
 // +kubebuilder:rbac:groups=argoproj.io,resources=applicationsets,verbs=get;list;watch;create;update;patch;delete
 // +kubebuilder:rbac:groups=argoproj.io,resources=applicationsets/status,verbs=get;update;patch
 
 func (r *ApplicationSetReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
-	_ = r.Log.WithValues("applicationset", req.NamespacedName)
-	_ = log.WithField("applicationset", req.NamespacedName)
+	logCtx := log.WithField("applicationset", req.NamespacedName)
 
 	var applicationSetInfo argov1alpha1.ApplicationSet
 	parametersGenerated := false
 
 	if err := r.Get(ctx, req.NamespacedName, &applicationSetInfo); err != nil {
 		if client.IgnoreNotFound(err) != nil {
-			log.WithError(err).Infof("unable to get ApplicationSet: '%v' ", err)
+			logCtx.WithError(err).Infof("unable to get ApplicationSet: '%v' ", err)
 		}
 		return ctrl.Result{}, client.IgnoreNotFound(err)
 	}
@@ -123,7 +123,7 @@ func (r *ApplicationSetReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 		//
 		// Changes to watched resources will cause this to be reconciled sooner than
 		// the RequeueAfter time.
-		log.Errorf("error occurred during application validation: %s", err.Error())
+		logCtx.Errorf("error occurred during application validation: %s", err.Error())
 
 		_ = r.setApplicationSetStatusCondition(ctx,
 			&applicationSetInfo,
@@ -137,6 +137,27 @@ func (r *ApplicationSetReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 		return ctrl.Result{RequeueAfter: ReconcileRequeueOnValidationError}, nil
 	}
 
+	// appMap is a name->app collection of Applications in this ApplicationSet.
+	appMap := map[string]argov1alpha1.Application{}
+	// appSyncMap tracks which apps will be synced during this reconciliation.
+	appSyncMap := map[string]bool{}
+
+	if r.EnableProgressiveSyncs && applicationSetInfo.Spec.Strategy != nil {
+		applications, err := r.getCurrentApplications(ctx, applicationSetInfo)
+		if err != nil {
+			return ctrl.Result{}, fmt.Errorf("failed to get current applications for application set: %w", err)
+		}
+
+		for _, app := range applications {
+			appMap[app.Name] = app
+		}
+
+		appSyncMap, err = r.performProgressiveSyncs(ctx, applicationSetInfo, applications, desiredApplications, appMap)
+		if err != nil {
+			return ctrl.Result{}, fmt.Errorf("failed to perform progressive sync reconciliation for application set: %w", err)
+		}
+	}
+
 	var validApps []argov1alpha1.Application
 	for i := range desiredApplications {
 		if validateErrors[i] == nil {
@@ -148,7 +169,7 @@ func (r *ApplicationSetReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 		var message string
 		for _, v := range validateErrors {
 			message = v.Error()
-			log.Errorf("validation error found during application validation: %s", message)
+			logCtx.Errorf("validation error found during application validation: %s", message)
 		}
 		if len(validateErrors) > 1 {
 			// Only the last message gets added to the appset status, to keep the size reasonable.
@@ -165,6 +186,26 @@ func (r *ApplicationSetReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 		)
 	}
 
+	if r.EnableProgressiveSyncs {
+		// trigger appropriate application syncs if RollingSync strategy is enabled
+		if progressiveSyncsStrategyEnabled(&applicationSetInfo, "RollingSync") {
+			validApps, err = r.syncValidApplications(ctx, &applicationSetInfo, appSyncMap, appMap, validApps)
+
+			if err != nil {
+				_ = r.setApplicationSetStatusCondition(ctx,
+					&applicationSetInfo,
+					argov1alpha1.ApplicationSetCondition{
+						Type:    argov1alpha1.ApplicationSetConditionErrorOccurred,
+						Message: err.Error(),
+						Reason:  argov1alpha1.ApplicationSetReasonSyncApplicationError,
+						Status:  argov1alpha1.ApplicationSetConditionStatusTrue,
+					}, parametersGenerated,
+				)
+				return ctrl.Result{}, err
+			}
+		}
+	}
+
 	if r.Policy.Update() {
 		err = r.createOrUpdateInCluster(ctx, applicationSetInfo, validApps)
 		if err != nil {
@@ -215,7 +256,7 @@ func (r *ApplicationSetReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 		delete(applicationSetInfo.Annotations, common.AnnotationApplicationSetRefresh)
 		err := r.Client.Update(ctx, &applicationSetInfo)
 		if err != nil {
-			log.Warnf("error occurred while updating ApplicationSet: %v", err)
+			logCtx.Warnf("error occurred while updating ApplicationSet: %v", err)
 			_ = r.setApplicationSetStatusCondition(ctx,
 				&applicationSetInfo,
 				argov1alpha1.ApplicationSetCondition{
@@ -230,7 +271,7 @@ func (r *ApplicationSetReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 	}
 
 	requeueAfter := r.getMinRequeueAfter(&applicationSetInfo)
-	log.WithField("requeueAfter", requeueAfter).Info("end reconcile")
+	logCtx.WithField("requeueAfter", requeueAfter).Info("end reconcile")
 
 	if len(validateErrors) == 0 {
 		if err := r.setApplicationSetStatusCondition(ctx,
@@ -487,7 +528,7 @@ func (r *ApplicationSetReconciler) SetupWithManager(mgr ctrl.Manager) error {
 		// ...and if so, return it
 		return []string{owner.Name}
 	}); err != nil {
-		return err
+		return fmt.Errorf("error setting up with manager: %w", err)
 	}
 
 	return ctrl.NewControllerManagedBy(mgr).
@@ -531,6 +572,11 @@ func (r *ApplicationSetReconciler) createOrUpdateInCluster(ctx context.Context,
 			// Copy only the Application/ObjectMeta fields that are significant, from the generatedApp
 			found.Spec = generatedApp.Spec
 
+			// allow setting the Operation field to trigger a sync operation on an Application
+			if generatedApp.Operation != nil {
+				found.Operation = generatedApp.Operation
+			}
+
 			// Preserve specially treated argo cd annotations:
 			// * https://github.com/argoproj/applicationset/issues/180
 			// * https://github.com/argoproj/argo-cd/issues/10500
@@ -570,7 +616,7 @@ func (r *ApplicationSetReconciler) createInCluster(ctx context.Context, applicat
 	var createApps []argov1alpha1.Application
 	current, err := r.getCurrentApplications(ctx, applicationSet)
 	if err != nil {
-		return err
+		return fmt.Errorf("error getting current applications: %w", err)
 	}
 
 	m := make(map[string]bool) // Will holds the app names that are current in the cluster
@@ -611,13 +657,13 @@ func (r *ApplicationSetReconciler) deleteInCluster(ctx context.Context, applicat
 	// clusterList, err := argoDB.ListClusters(ctx)
 	clusterList, err := utils.ListClusters(ctx, r.KubeClientset, applicationSet.Namespace)
 	if err != nil {
-		return err
+		return fmt.Errorf("error listing clusters: %w", err)
 	}
 
 	// Save current applications to be able to delete the ones that are not in appList
 	current, err := r.getCurrentApplications(ctx, applicationSet)
 	if err != nil {
-		return err
+		return fmt.Errorf("error getting current applications: %w", err)
 	}
 
 	m := make(map[string]bool) // Will holds the app names in appList for the deletion process
@@ -721,7 +767,7 @@ func (r *ApplicationSetReconciler) removeFinalizerOnInvalidDestination(ctx conte
 
 			err := r.Client.Update(ctx, app, &client.UpdateOptions{})
 			if err != nil {
-				return err
+				return fmt.Errorf("error updating finalizers: %w", err)
 			}
 		}
 	}
@@ -729,4 +775,546 @@ func (r *ApplicationSetReconciler) removeFinalizerOnInvalidDestination(ctx conte
 	return nil
 }
 
+func (r *ApplicationSetReconciler) performProgressiveSyncs(ctx context.Context, appset argov1alpha1.ApplicationSet, applications []argov1alpha1.Application, desiredApplications []argov1alpha1.Application, appMap map[string]argov1alpha1.Application) (map[string]bool, error) {
+
+	appDependencyList, appStepMap, err := r.buildAppDependencyList(ctx, appset, desiredApplications)
+	if err != nil {
+		return nil, fmt.Errorf("failed to build app dependency list: %w", err)
+	}
+
+	_, err = r.updateApplicationSetApplicationStatus(ctx, &appset, applications, appStepMap)
+	if err != nil {
+		return nil, fmt.Errorf("failed to update applicationset app status: %w", err)
+	}
+
+	log.Infof("ApplicationSet %v step list:", appset.Name)
+	for i, step := range appDependencyList {
+		log.Infof("step %v: %+v", i+1, step)
+	}
+
+	appSyncMap, err := r.buildAppSyncMap(ctx, appset, appDependencyList, appMap)
+	if err != nil {
+		return nil, fmt.Errorf("failed to build app sync map: %w", err)
+	}
+
+	log.Infof("Application allowed to sync before maxUpdate?: %+v", appSyncMap)
+
+	_, err = r.updateApplicationSetApplicationStatusProgress(ctx, &appset, appSyncMap, appStepMap, appMap)
+	if err != nil {
+		return nil, fmt.Errorf("failed to update applicationset application status progress: %w", err)
+	}
+
+	_, err = r.updateApplicationSetApplicationStatusConditions(ctx, &appset)
+	if err != nil {
+		return nil, fmt.Errorf("failed to update applicationset application status conditions: %w", err)
+	}
+
+	return appSyncMap, nil
+}
+
+// this list tracks which Applications belong to each RollingUpdate step
+func (r *ApplicationSetReconciler) buildAppDependencyList(ctx context.Context, applicationSet argov1alpha1.ApplicationSet, applications []argov1alpha1.Application) ([][]string, map[string]int, error) {
+
+	if applicationSet.Spec.Strategy == nil || applicationSet.Spec.Strategy.Type == "" || applicationSet.Spec.Strategy.Type == "AllAtOnce" {
+		return [][]string{}, map[string]int{}, nil
+	}
+
+	steps := []argov1alpha1.ApplicationSetRolloutStep{}
+	if progressiveSyncsStrategyEnabled(&applicationSet, "RollingSync") {
+		steps = applicationSet.Spec.Strategy.RollingSync.Steps
+	}
+
+	appDependencyList := make([][]string, 0)
+	for range steps {
+		appDependencyList = append(appDependencyList, make([]string, 0))
+	}
+
+	appStepMap := map[string]int{}
+
+	// use applicationLabelSelectors to filter generated Applications into steps and status by name
+	for _, app := range applications {
+		for i, step := range steps {
+
+			selected := true // default to true, assuming the current Application is a match for the given step matchExpression
+
+			allNotInMatched := true // needed to support correct AND behavior between multiple NotIn MatchExpressions
+			notInUsed := false      // since we default to allNotInMatched == true, track whether a NotIn expression was actually used
+
+			for _, matchExpression := range step.MatchExpressions {
+
+				if matchExpression.Operator == "In" {
+					if val, ok := app.Labels[matchExpression.Key]; ok {
+						valueMatched := labelMatchedExpression(val, matchExpression)
+
+						if !valueMatched { // none of the matchExpression values was a match with the Application'ss labels
+							selected = false
+							break
+						}
+					} else {
+						selected = false // no matching label key with In means this Application will not be included in the current step
+						break
+					}
+				} else if matchExpression.Operator == "NotIn" {
+					notInUsed = true // a NotIn selector was used in this matchExpression
+					if val, ok := app.Labels[matchExpression.Key]; ok {
+						valueMatched := labelMatchedExpression(val, matchExpression)
+
+						if !valueMatched { // none of the matchExpression values was a match with the Application's labels
+							allNotInMatched = false
+						}
+					} else {
+						allNotInMatched = false // no matching label key with NotIn means this Application may still be included in the current step
+					}
+				} else { // handle invalid operator selection
+					log.Warnf("skipping AppSet rollingUpdate step Application selection for %q, invalid matchExpression operator provided: %q ", applicationSet.Name, matchExpression.Operator)
+					selected = false
+					break
+				}
+			}
+
+			if notInUsed && allNotInMatched { // check if all NotIn Expressions matched, if so exclude this Application
+				selected = false
+			}
+
+			if selected {
+				appDependencyList[i] = append(appDependencyList[i], app.Name)
+				if val, ok := appStepMap[app.Name]; ok {
+					log.Warnf("AppSet '%v' has a invalid matchExpression that selects Application '%v' label twice, in steps %v and %v", applicationSet.Name, app.Name, val+1, i+1)
+				} else {
+					appStepMap[app.Name] = i
+				}
+			}
+		}
+	}
+
+	return appDependencyList, appStepMap, nil
+}
+
+func labelMatchedExpression(val string, matchExpression argov1alpha1.ApplicationMatchExpression) bool {
+	valueMatched := false
+	for _, value := range matchExpression.Values {
+		if val == value {
+			valueMatched = true
+			break
+		}
+	}
+	return valueMatched
+}
+
+// this map is used to determine which stage of Applications are ready to be updated in the reconciler loop
+func (r *ApplicationSetReconciler) buildAppSyncMap(ctx context.Context, applicationSet argov1alpha1.ApplicationSet, appDependencyList [][]string, appMap map[string]argov1alpha1.Application) (map[string]bool, error) {
+	appSyncMap := map[string]bool{}
+	syncEnabled := true
+
+	// healthy stages and the first non-healthy stage should have sync enabled
+	// every stage after should have sync disabled
+
+	for i := range appDependencyList {
+		// set the syncEnabled boolean for every Application in the current step
+		for _, appName := range appDependencyList[i] {
+			appSyncMap[appName] = syncEnabled
+		}
+
+		// detect if we need to halt before progressing to the next step
+		for _, appName := range appDependencyList[i] {
+
+			idx := findApplicationStatusIndex(applicationSet.Status.ApplicationStatus, appName)
+			if idx == -1 {
+				// no Application status found, likely because the Application is being newly created
+				syncEnabled = false
+				break
+			}
+
+			appStatus := applicationSet.Status.ApplicationStatus[idx]
+
+			if app, ok := appMap[appName]; ok {
+
+				syncEnabled = appSyncEnabledForNextStep(&applicationSet, app, appStatus)
+				if !syncEnabled {
+					break
+				}
+			} else {
+				// application name not found in the list of applications managed by this ApplicationSet, maybe because it's being deleted
+				syncEnabled = false
+				break
+			}
+		}
+	}
+
+	return appSyncMap, nil
+}
+
+func appSyncEnabledForNextStep(appset *argov1alpha1.ApplicationSet, app argov1alpha1.Application, appStatus argov1alpha1.ApplicationSetApplicationStatus) bool {
+
+	if progressiveSyncsStrategyEnabled(appset, "RollingSync") {
+		// we still need to complete the current step if the Application is not yet Healthy or there are still pending Application changes
+		return isApplicationHealthy(app) && appStatus.Status == "Healthy"
+	}
+
+	return true
+}
+
+func progressiveSyncsStrategyEnabled(appset *argov1alpha1.ApplicationSet, strategyType string) bool {
+	if appset.Spec.Strategy == nil || appset.Spec.Strategy.Type != strategyType {
+		return false
+	}
+
+	if strategyType == "RollingSync" && appset.Spec.Strategy.RollingSync == nil {
+		return false
+	}
+
+	return true
+}
+
+func isApplicationHealthy(app argov1alpha1.Application) bool {
+	healthStatusString, syncStatusString, operationPhaseString := statusStrings(app)
+
+	if healthStatusString == "Healthy" && syncStatusString != "OutOfSync" && (operationPhaseString == "Succeeded" || operationPhaseString == "") {
+		return true
+	}
+	return false
+}
+
+func statusStrings(app argov1alpha1.Application) (string, string, string) {
+	healthStatusString := string(app.Status.Health.Status)
+	syncStatusString := string(app.Status.Sync.Status)
+	operationPhaseString := ""
+	if app.Status.OperationState != nil {
+		operationPhaseString = string(app.Status.OperationState.Phase)
+	}
+
+	return healthStatusString, syncStatusString, operationPhaseString
+}
+
+// check the status of each Application's status and promote Applications to the next status if needed
+func (r *ApplicationSetReconciler) updateApplicationSetApplicationStatus(ctx context.Context, applicationSet *argov1alpha1.ApplicationSet, applications []argov1alpha1.Application, appStepMap map[string]int) ([]argov1alpha1.ApplicationSetApplicationStatus, error) {
+
+	now := metav1.Now()
+	appStatuses := make([]argov1alpha1.ApplicationSetApplicationStatus, 0, len(applications))
+
+	for _, app := range applications {
+
+		healthStatusString, syncStatusString, operationPhaseString := statusStrings(app)
+
+		idx := findApplicationStatusIndex(applicationSet.Status.ApplicationStatus, app.Name)
+
+		currentAppStatus := argov1alpha1.ApplicationSetApplicationStatus{}
+
+		if idx == -1 {
+			// AppStatus not found, set default status of "Waiting"
+			currentAppStatus = argov1alpha1.ApplicationSetApplicationStatus{
+				Application:        app.Name,
+				LastTransitionTime: &now,
+				Message:            "No Application status found, defaulting status to Waiting.",
+				Status:             "Waiting",
+				Step:               fmt.Sprint(appStepMap[app.Name] + 1),
+			}
+		} else {
+			// we have an existing AppStatus
+			currentAppStatus = applicationSet.Status.ApplicationStatus[idx]
+		}
+
+		appOutdated := false
+		if progressiveSyncsStrategyEnabled(applicationSet, "RollingSync") {
+			appOutdated = syncStatusString == "OutOfSync"
+		}
+
+		if appOutdated && currentAppStatus.Status != "Waiting" && currentAppStatus.Status != "Pending" {
+			log.Infof("Application %v is outdated, updating its ApplicationSet status to Waiting", app.Name)
+			currentAppStatus.LastTransitionTime = &now
+			currentAppStatus.Status = "Waiting"
+			currentAppStatus.Message = "Application has pending changes, setting status to Waiting."
+			currentAppStatus.Step = fmt.Sprint(appStepMap[currentAppStatus.Application] + 1)
+		}
+
+		if currentAppStatus.Status == "Pending" {
+			// check for successful syncs started less than 10s before the Application transitioned to Pending
+			// this covers race conditions where syncs initiated by RollingSync miraculously have a sync time before the transition to Pending state occurred (could be a few seconds)
+			if operationPhaseString == "Succeeded" && app.Status.OperationState.StartedAt.Add(time.Duration(10)*time.Second).After(currentAppStatus.LastTransitionTime.Time) {
+				if !app.Status.OperationState.StartedAt.After(currentAppStatus.LastTransitionTime.Time) {
+					log.Warnf("Application %v was synced less than 10s prior to entering Pending status, we'll assume the AppSet controller triggered this sync and update its status to Progressing", app.Name)
+				}
+				log.Infof("Application %v has completed a sync successfully, updating its ApplicationSet status to Progressing", app.Name)
+				currentAppStatus.LastTransitionTime = &now
+				currentAppStatus.Status = "Progressing"
+				currentAppStatus.Message = "Application resource completed a sync successfully, updating status from Pending to Progressing."
+				currentAppStatus.Step = fmt.Sprint(appStepMap[currentAppStatus.Application] + 1)
+			} else if operationPhaseString == "Running" || healthStatusString == "Progressing" {
+				log.Infof("Application %v has entered Progressing status, updating its ApplicationSet status to Progressing", app.Name)
+				currentAppStatus.LastTransitionTime = &now
+				currentAppStatus.Status = "Progressing"
+				currentAppStatus.Message = "Application resource became Progressing, updating status from Pending to Progressing."
+				currentAppStatus.Step = fmt.Sprint(appStepMap[currentAppStatus.Application] + 1)
+			}
+		}
+
+		if currentAppStatus.Status == "Waiting" && isApplicationHealthy(app) {
+			log.Infof("Application %v is already synced and healthy, updating its ApplicationSet status to Healthy", app.Name)
+			currentAppStatus.LastTransitionTime = &now
+			currentAppStatus.Status = healthStatusString
+			currentAppStatus.Message = "Application resource is already Healthy, updating status from Waiting to Healthy."
+			currentAppStatus.Step = fmt.Sprint(appStepMap[currentAppStatus.Application] + 1)
+		}
+
+		if currentAppStatus.Status == "Progressing" && isApplicationHealthy(app) {
+			log.Infof("Application %v has completed Progressing status, updating its ApplicationSet status to Healthy", app.Name)
+			currentAppStatus.LastTransitionTime = &now
+			currentAppStatus.Status = healthStatusString
+			currentAppStatus.Message = "Application resource became Healthy, updating status from Progressing to Healthy."
+			currentAppStatus.Step = fmt.Sprint(appStepMap[currentAppStatus.Application] + 1)
+		}
+
+		appStatuses = append(appStatuses, currentAppStatus)
+	}
+
+	err := r.setAppSetApplicationStatus(ctx, applicationSet, appStatuses)
+	if err != nil {
+		return nil, fmt.Errorf("failed to set AppSet application statuses: %w", err)
+	}
+
+	return appStatuses, nil
+}
+
+// check Applications that are in Waiting status and promote them to Pending if needed
+func (r *ApplicationSetReconciler) updateApplicationSetApplicationStatusProgress(ctx context.Context, applicationSet *argov1alpha1.ApplicationSet, appSyncMap map[string]bool, appStepMap map[string]int, appMap map[string]argov1alpha1.Application) ([]argov1alpha1.ApplicationSetApplicationStatus, error) {
+	now := metav1.Now()
+
+	appStatuses := make([]argov1alpha1.ApplicationSetApplicationStatus, 0, len(applicationSet.Status.ApplicationStatus))
+
+	// if we have no RollingUpdate steps, clear out the existing ApplicationStatus entries
+	if applicationSet.Spec.Strategy != nil && applicationSet.Spec.Strategy.Type != "" && applicationSet.Spec.Strategy.Type != "AllAtOnce" {
+		updateCountMap := []int{}
+		totalCountMap := []int{}
+
+		length := 0
+		if progressiveSyncsStrategyEnabled(applicationSet, "RollingSync") {
+			length = len(applicationSet.Spec.Strategy.RollingSync.Steps)
+		}
+		for s := 0; s < length; s++ {
+			updateCountMap = append(updateCountMap, 0)
+			totalCountMap = append(totalCountMap, 0)
+		}
+
+		// populate updateCountMap with counts of existing Pending and Progressing Applications
+		for _, appStatus := range applicationSet.Status.ApplicationStatus {
+			totalCountMap[appStepMap[appStatus.Application]] += 1
+
+			if progressiveSyncsStrategyEnabled(applicationSet, "RollingSync") {
+				if appStatus.Status == "Pending" || appStatus.Status == "Progressing" {
+					updateCountMap[appStepMap[appStatus.Application]] += 1
+				}
+			}
+		}
+
+		for _, appStatus := range applicationSet.Status.ApplicationStatus {
+
+			maxUpdateAllowed := true
+			maxUpdate := &intstr.IntOrString{}
+			if progressiveSyncsStrategyEnabled(applicationSet, "RollingSync") {
+				maxUpdate = applicationSet.Spec.Strategy.RollingSync.Steps[appStepMap[appStatus.Application]].MaxUpdate
+			}
+
+			// by default allow all applications to update if maxUpdate is unset
+			if maxUpdate != nil {
+				maxUpdateVal, err := intstr.GetScaledValueFromIntOrPercent(maxUpdate, totalCountMap[appStepMap[appStatus.Application]], false)
+				if err != nil {
+					log.Warnf("AppSet '%v' has a invalid maxUpdate value '%+v', ignoring maxUpdate logic for this step: %v", applicationSet.Name, maxUpdate, err)
+				}
+
+				// ensure that percentage values greater than 0% always result in at least 1 Application being selected
+				if maxUpdate.Type == intstr.String && maxUpdate.StrVal != "0%" && maxUpdateVal < 1 {
+					maxUpdateVal = 1
+				}
+
+				if updateCountMap[appStepMap[appStatus.Application]] >= maxUpdateVal {
+					maxUpdateAllowed = false
+					log.Infof("Application %v is not allowed to update yet, %v/%v Applications already updating in step %v in AppSet %v", appStatus.Application, updateCountMap[appStepMap[appStatus.Application]], maxUpdateVal, appStepMap[appStatus.Application]+1, applicationSet.Name)
+				}
+
+			}
+
+			if appStatus.Status == "Waiting" && appSyncMap[appStatus.Application] && maxUpdateAllowed {
+				log.Infof("Application %v moved to Pending status, watching for the Application to start Progressing", appStatus.Application)
+				appStatus.LastTransitionTime = &now
+				appStatus.Status = "Pending"
+				appStatus.Message = "Application moved to Pending status, watching for the Application resource to start Progressing."
+				appStatus.Step = fmt.Sprint(appStepMap[appStatus.Application] + 1)
+
+				updateCountMap[appStepMap[appStatus.Application]] += 1
+			}
+
+			appStatuses = append(appStatuses, appStatus)
+		}
+	}
+
+	err := r.setAppSetApplicationStatus(ctx, applicationSet, appStatuses)
+	if err != nil {
+		return nil, fmt.Errorf("failed to set AppSet app status: %w", err)
+	}
+
+	return appStatuses, nil
+}
+
+func (r *ApplicationSetReconciler) updateApplicationSetApplicationStatusConditions(ctx context.Context, applicationSet *argov1alpha1.ApplicationSet) ([]argov1alpha1.ApplicationSetCondition, error) {
+
+	appSetProgressing := false
+	for _, appStatus := range applicationSet.Status.ApplicationStatus {
+		if appStatus.Status != "Healthy" {
+			appSetProgressing = true
+			break
+		}
+	}
+
+	appSetConditionProgressing := false
+	for _, appSetCondition := range applicationSet.Status.Conditions {
+		if appSetCondition.Type == argov1alpha1.ApplicationSetConditionRolloutProgressing && appSetCondition.Status == argov1alpha1.ApplicationSetConditionStatusTrue {
+			appSetConditionProgressing = true
+			break
+		}
+	}
+
+	if appSetProgressing && !appSetConditionProgressing {
+		_ = r.setApplicationSetStatusCondition(ctx,
+			applicationSet,
+			argov1alpha1.ApplicationSetCondition{
+				Type:    argov1alpha1.ApplicationSetConditionRolloutProgressing,
+				Message: "ApplicationSet Rollout Rollout started",
+				Reason:  argov1alpha1.ApplicationSetReasonApplicationSetModified,
+				Status:  argov1alpha1.ApplicationSetConditionStatusTrue,
+			}, false,
+		)
+	} else if !appSetProgressing && appSetConditionProgressing {
+		_ = r.setApplicationSetStatusCondition(ctx,
+			applicationSet,
+			argov1alpha1.ApplicationSetCondition{
+				Type:    argov1alpha1.ApplicationSetConditionRolloutProgressing,
+				Message: "ApplicationSet Rollout Rollout complete",
+				Reason:  argov1alpha1.ApplicationSetReasonApplicationSetRolloutComplete,
+				Status:  argov1alpha1.ApplicationSetConditionStatusFalse,
+			}, false,
+		)
+	}
+
+	return applicationSet.Status.Conditions, nil
+}
+
+func findApplicationStatusIndex(appStatuses []argov1alpha1.ApplicationSetApplicationStatus, application string) int {
+	for i := range appStatuses {
+		if appStatuses[i].Application == application {
+			return i
+		}
+	}
+	return -1
+}
+
+// setApplicationSetApplicationStatus updates the ApplicatonSet's status field
+// with any new/changed Application statuses.
+func (r *ApplicationSetReconciler) setAppSetApplicationStatus(ctx context.Context, applicationSet *argov1alpha1.ApplicationSet, applicationStatuses []argov1alpha1.ApplicationSetApplicationStatus) error {
+	needToUpdateStatus := false
+	for i := range applicationStatuses {
+		appStatus := applicationStatuses[i]
+		idx := findApplicationStatusIndex(applicationSet.Status.ApplicationStatus, appStatus.Application)
+		if idx == -1 {
+			needToUpdateStatus = true
+			break
+		}
+		currentStatus := applicationSet.Status.ApplicationStatus[idx]
+		if currentStatus.Message != appStatus.Message || currentStatus.Status != appStatus.Status {
+			needToUpdateStatus = true
+			break
+		}
+	}
+
+	if needToUpdateStatus {
+		// fetch updated Application Set object before updating it
+		namespacedName := types.NamespacedName{Namespace: applicationSet.Namespace, Name: applicationSet.Name}
+		if err := r.Get(ctx, namespacedName, applicationSet); err != nil {
+			if client.IgnoreNotFound(err) != nil {
+				return nil
+			}
+			return fmt.Errorf("error fetching updated application set: %v", err)
+		}
+
+		for i := range applicationStatuses {
+			applicationSet.Status.SetApplicationStatus(applicationStatuses[i])
+		}
+
+		// Update the newly fetched object with new set of ApplicationStatus
+		err := r.Client.Status().Update(ctx, applicationSet)
+		if err != nil {
+
+			log.Errorf("unable to set application set status: %v", err)
+			return fmt.Errorf("unable to set application set status: %v", err)
+		}
+
+		if err := r.Get(ctx, namespacedName, applicationSet); err != nil {
+			if client.IgnoreNotFound(err) != nil {
+				return nil
+			}
+			return fmt.Errorf("error fetching updated application set: %v", err)
+		}
+	}
+
+	return nil
+}
+
+func (r *ApplicationSetReconciler) syncValidApplications(ctx context.Context, applicationSet *argov1alpha1.ApplicationSet, appSyncMap map[string]bool, appMap map[string]argov1alpha1.Application, validApps []argov1alpha1.Application) ([]argov1alpha1.Application, error) {
+	rolloutApps := []argov1alpha1.Application{}
+	for i := range validApps {
+		pruneEnabled := false
+
+		// ensure that Applications generated with RollingSync do not have an automated sync policy, since the AppSet controller will handle triggering the sync operation instead
+		if validApps[i].Spec.SyncPolicy != nil && validApps[i].Spec.SyncPolicy.Automated != nil {
+			pruneEnabled = validApps[i].Spec.SyncPolicy.Automated.Prune
+			validApps[i].Spec.SyncPolicy.Automated = nil
+		}
+
+		appSetStatusPending := false
+		idx := findApplicationStatusIndex(applicationSet.Status.ApplicationStatus, validApps[i].Name)
+		if idx > -1 && applicationSet.Status.ApplicationStatus[idx].Status == "Pending" {
+			// only trigger a sync for Applications that are in Pending status, since this is governed by maxUpdate
+			appSetStatusPending = true
+		}
+
+		// check appSyncMap to determine which Applications are ready to be updated and which should be skipped
+		if appSyncMap[validApps[i].Name] && appMap[validApps[i].Name].Status.Sync.Status == "OutOfSync" && appSetStatusPending {
+			log.Infof("triggering sync for application: %v, prune enabled: %v", validApps[i].Name, pruneEnabled)
+			validApps[i], _ = syncApplication(validApps[i], pruneEnabled)
+		}
+		rolloutApps = append(rolloutApps, validApps[i])
+	}
+	return rolloutApps, nil
+}
+
+// used by the RollingSync Progressive Sync strategy to trigger a sync of a particular Application resource
+func syncApplication(application argov1alpha1.Application, prune bool) (argov1alpha1.Application, error) {
+
+	operation := argov1alpha1.Operation{
+		InitiatedBy: argov1alpha1.OperationInitiator{
+			Username:  "applicationset-controller",
+			Automated: true,
+		},
+		Info: []*argov1alpha1.Info{
+			{
+				Name:  "Reason",
+				Value: "ApplicationSet RollingSync triggered a sync of this Application resource.",
+			},
+		},
+		Sync: &argov1alpha1.SyncOperation{},
+	}
+
+	if application.Spec.SyncPolicy != nil {
+		if application.Spec.SyncPolicy.Retry != nil {
+			operation.Retry = *application.Spec.SyncPolicy.Retry
+		}
+		if application.Spec.SyncPolicy.SyncOptions != nil {
+			operation.Sync.SyncOptions = application.Spec.SyncPolicy.SyncOptions
+		}
+		operation.Sync.Prune = prune
+	}
+	application.Operation = &operation
+
+	return application, nil
+}
+
 var _ handler.EventHandler = &clusterSecretEventHandler{}

applicationset/controllers/clustereventhandler.go

@@ -2,6 +2,7 @@ package controllers
 
 import (
 	"context"
+	"fmt"
 
 	log "github.com/sirupsen/logrus"
 
@@ -46,7 +47,6 @@ type addRateLimitingInterface interface {
 }
 
 func (h *clusterSecretEventHandler) queueRelatedAppGenerators(q addRateLimitingInterface, object client.Object) {
-
 	// Check for label, lookup all ApplicationSets that might match the cluster, queue them all
 	if object.GetLabels()[generators.ArgoCDSecretTypeLabel] != generators.ArgoCDSecretTypeCluster {
 		return
@@ -73,6 +73,40 @@ func (h *clusterSecretEventHandler) queueRelatedAppGenerators(q addRateLimitingI
 				foundClusterGenerator = true
 				break
 			}
+
+			if generator.Matrix != nil {
+				ok, err := nestedGeneratorsHaveClusterGenerator(generator.Matrix.Generators)
+				if err != nil {
+					h.Log.
+						WithFields(log.Fields{
+							"namespace": appSet.GetNamespace(),
+							"name":      appSet.GetName(),
+						}).
+						WithError(err).
+						Error("Unable to check if ApplicationSet matrix generators have cluster generator")
+				}
+				if ok {
+					foundClusterGenerator = true
+					break
+				}
+			}
+
+			if generator.Merge != nil {
+				ok, err := nestedGeneratorsHaveClusterGenerator(generator.Merge.Generators)
+				if err != nil {
+					h.Log.
+						WithFields(log.Fields{
+							"namespace": appSet.GetNamespace(),
+							"name":      appSet.GetName(),
+						}).
+						WithError(err).
+						Error("Unable to check if ApplicationSet merge generators have cluster generator")
+				}
+				if ok {
+					foundClusterGenerator = true
+					break
+				}
+			}
 		}
 		if foundClusterGenerator {
 
@@ -82,3 +116,42 @@ func (h *clusterSecretEventHandler) queueRelatedAppGenerators(q addRateLimitingI
 		}
 	}
 }
+
+// nestedGeneratorsHaveClusterGenerator iterate over provided nested generators to check if they have a cluster generator.
+func nestedGeneratorsHaveClusterGenerator(generators []argoprojiov1alpha1.ApplicationSetNestedGenerator) (bool, error) {
+	for _, generator := range generators {
+		if ok, err := nestedGeneratorHasClusterGenerator(generator); ok || err != nil {
+			return ok, err
+		}
+	}
+	return false, nil
+}
+
+// nestedGeneratorHasClusterGenerator checks if the provided generator has a cluster generator.
+func nestedGeneratorHasClusterGenerator(nested argoprojiov1alpha1.ApplicationSetNestedGenerator) (bool, error) {
+	if nested.Clusters != nil {
+		return true, nil
+	}
+
+	if nested.Matrix != nil {
+		nestedMatrix, err := argoprojiov1alpha1.ToNestedMatrixGenerator(nested.Matrix)
+		if err != nil {
+			return false, fmt.Errorf("unable to get nested matrix generator: %w", err)
+		}
+		if nestedMatrix != nil {
+			return nestedGeneratorsHaveClusterGenerator(nestedMatrix.ToMatrixGenerator().Generators)
+		}
+	}
+
+	if nested.Merge != nil {
+		nestedMerge, err := argoprojiov1alpha1.ToNestedMergeGenerator(nested.Merge)
+		if err != nil {
+			return false, fmt.Errorf("unable to get nested merge generator: %w", err)
+		}
+		if nestedMerge != nil {
+			return nestedGeneratorsHaveClusterGenerator(nestedMerge.ToMergeGenerator().Generators)
+		}
+	}
+
+	return false, nil
+}

applicationset/controllers/clustereventhandler_test.go

@@ -6,6 +6,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 	corev1 "k8s.io/api/core/v1"
+	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/types"
@@ -163,7 +164,6 @@ func TestClusterEventHandler(t *testing.T) {
 				{NamespacedName: types.NamespacedName{Namespace: "another-namespace", Name: "my-app-set"}},
 			},
 		},
-
 		{
 			name: "non-argo cd secret should not match",
 			items: []argov1alpha1.ApplicationSet{
@@ -189,6 +189,348 @@ func TestClusterEventHandler(t *testing.T) {
 			},
 			expectedRequests: []reconcile.Request{},
 		},
+		{
+			name: "a matrix generator with a cluster generator should produce a request",
+			items: []argov1alpha1.ApplicationSet{
+				{
+					ObjectMeta: v1.ObjectMeta{
+						Name:      "my-app-set",
+						Namespace: "argocd",
+					},
+					Spec: argov1alpha1.ApplicationSetSpec{
+						Generators: []argov1alpha1.ApplicationSetGenerator{
+							{
+								Matrix: &argov1alpha1.MatrixGenerator{
+									Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+										{
+											Clusters: &argov1alpha1.ClusterGenerator{},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			secret: corev1.Secret{
+				ObjectMeta: v1.ObjectMeta{
+					Namespace: "argocd",
+					Name:      "my-secret",
+					Labels: map[string]string{
+						generators.ArgoCDSecretTypeLabel: generators.ArgoCDSecretTypeCluster,
+					},
+				},
+			},
+			expectedRequests: []reconcile.Request{{
+				NamespacedName: types.NamespacedName{Namespace: "argocd", Name: "my-app-set"},
+			}},
+		},
+		{
+			name: "a matrix generator with non cluster generator should not match",
+			items: []argov1alpha1.ApplicationSet{
+				{
+					ObjectMeta: v1.ObjectMeta{
+						Name:      "my-app-set",
+						Namespace: "argocd",
+					},
+					Spec: argov1alpha1.ApplicationSetSpec{
+						Generators: []argov1alpha1.ApplicationSetGenerator{
+							{
+								Matrix: &argov1alpha1.MatrixGenerator{
+									Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+										{
+											List: &argov1alpha1.ListGenerator{},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			secret: corev1.Secret{
+				ObjectMeta: v1.ObjectMeta{
+					Namespace: "argocd",
+					Name:      "my-secret",
+					Labels: map[string]string{
+						generators.ArgoCDSecretTypeLabel: generators.ArgoCDSecretTypeCluster,
+					},
+				},
+			},
+			expectedRequests: []reconcile.Request{},
+		},
+		{
+			name: "a matrix generator with a nested matrix generator containing a cluster generator should produce a request",
+			items: []argov1alpha1.ApplicationSet{
+				{
+					ObjectMeta: v1.ObjectMeta{
+						Name:      "my-app-set",
+						Namespace: "argocd",
+					},
+					Spec: argov1alpha1.ApplicationSetSpec{
+						Generators: []argov1alpha1.ApplicationSetGenerator{
+							{
+								Matrix: &argov1alpha1.MatrixGenerator{
+									Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+										{
+											Matrix: &apiextensionsv1.JSON{
+												Raw: []byte(
+													`{
+														"generators": [
+														  {
+															"clusters": {
+															  "selector": {
+																"matchLabels": {
+																  "argocd.argoproj.io/secret-type": "cluster"
+																}
+															  }
+															}
+														  }
+														]
+													  }`,
+												),
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			secret: corev1.Secret{
+				ObjectMeta: v1.ObjectMeta{
+					Namespace: "argocd",
+					Name:      "my-secret",
+					Labels: map[string]string{
+						generators.ArgoCDSecretTypeLabel: generators.ArgoCDSecretTypeCluster,
+					},
+				},
+			},
+			expectedRequests: []reconcile.Request{{
+				NamespacedName: types.NamespacedName{Namespace: "argocd", Name: "my-app-set"},
+			}},
+		},
+		{
+			name: "a matrix generator with a nested matrix generator containing non cluster generator should not match",
+			items: []argov1alpha1.ApplicationSet{
+				{
+					ObjectMeta: v1.ObjectMeta{
+						Name:      "my-app-set",
+						Namespace: "argocd",
+					},
+					Spec: argov1alpha1.ApplicationSetSpec{
+						Generators: []argov1alpha1.ApplicationSetGenerator{
+							{
+								Matrix: &argov1alpha1.MatrixGenerator{
+									Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+										{
+											Matrix: &apiextensionsv1.JSON{
+												Raw: []byte(
+													`{
+														"generators": [
+														  {
+															"list": {
+															  "elements": [
+																"a",
+																"b"
+															  ]
+															}
+														  }
+														]
+													  }`,
+												),
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			secret: corev1.Secret{
+				ObjectMeta: v1.ObjectMeta{
+					Namespace: "argocd",
+					Name:      "my-secret",
+					Labels: map[string]string{
+						generators.ArgoCDSecretTypeLabel: generators.ArgoCDSecretTypeCluster,
+					},
+				},
+			},
+			expectedRequests: []reconcile.Request{},
+		},
+		{
+			name: "a merge generator with a cluster generator should produce a request",
+			items: []argov1alpha1.ApplicationSet{
+				{
+					ObjectMeta: v1.ObjectMeta{
+						Name:      "my-app-set",
+						Namespace: "argocd",
+					},
+					Spec: argov1alpha1.ApplicationSetSpec{
+						Generators: []argov1alpha1.ApplicationSetGenerator{
+							{
+								Merge: &argov1alpha1.MergeGenerator{
+									Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+										{
+											Clusters: &argov1alpha1.ClusterGenerator{},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			secret: corev1.Secret{
+				ObjectMeta: v1.ObjectMeta{
+					Namespace: "argocd",
+					Name:      "my-secret",
+					Labels: map[string]string{
+						generators.ArgoCDSecretTypeLabel: generators.ArgoCDSecretTypeCluster,
+					},
+				},
+			},
+			expectedRequests: []reconcile.Request{{
+				NamespacedName: types.NamespacedName{Namespace: "argocd", Name: "my-app-set"},
+			}},
+		},
+		{
+			name: "a matrix generator with non cluster generator should not match",
+			items: []argov1alpha1.ApplicationSet{
+				{
+					ObjectMeta: v1.ObjectMeta{
+						Name:      "my-app-set",
+						Namespace: "argocd",
+					},
+					Spec: argov1alpha1.ApplicationSetSpec{
+						Generators: []argov1alpha1.ApplicationSetGenerator{
+							{
+								Merge: &argov1alpha1.MergeGenerator{
+									Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+										{
+											List: &argov1alpha1.ListGenerator{},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			secret: corev1.Secret{
+				ObjectMeta: v1.ObjectMeta{
+					Namespace: "argocd",
+					Name:      "my-secret",
+					Labels: map[string]string{
+						generators.ArgoCDSecretTypeLabel: generators.ArgoCDSecretTypeCluster,
+					},
+				},
+			},
+			expectedRequests: []reconcile.Request{},
+		},
+		{
+			name: "a merge generator with a nested merge generator containing a cluster generator should produce a request",
+			items: []argov1alpha1.ApplicationSet{
+				{
+					ObjectMeta: v1.ObjectMeta{
+						Name:      "my-app-set",
+						Namespace: "argocd",
+					},
+					Spec: argov1alpha1.ApplicationSetSpec{
+						Generators: []argov1alpha1.ApplicationSetGenerator{
+							{
+								Merge: &argov1alpha1.MergeGenerator{
+									Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+										{
+											Merge: &apiextensionsv1.JSON{
+												Raw: []byte(
+													`{
+														"generators": [
+														  {
+															"clusters": {
+															  "selector": {
+																"matchLabels": {
+																  "argocd.argoproj.io/secret-type": "cluster"
+																}
+															  }
+															}
+														  }
+														]
+													  }`,
+												),
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			secret: corev1.Secret{
+				ObjectMeta: v1.ObjectMeta{
+					Namespace: "argocd",
+					Name:      "my-secret",
+					Labels: map[string]string{
+						generators.ArgoCDSecretTypeLabel: generators.ArgoCDSecretTypeCluster,
+					},
+				},
+			},
+			expectedRequests: []reconcile.Request{{
+				NamespacedName: types.NamespacedName{Namespace: "argocd", Name: "my-app-set"},
+			}},
+		},
+		{
+			name: "a merge generator with a nested merge generator containing non cluster generator should not match",
+			items: []argov1alpha1.ApplicationSet{
+				{
+					ObjectMeta: v1.ObjectMeta{
+						Name:      "my-app-set",
+						Namespace: "argocd",
+					},
+					Spec: argov1alpha1.ApplicationSetSpec{
+						Generators: []argov1alpha1.ApplicationSetGenerator{
+							{
+								Merge: &argov1alpha1.MergeGenerator{
+									Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+										{
+											Merge: &apiextensionsv1.JSON{
+												Raw: []byte(
+													`{
+														"generators": [
+														  {
+															"list": {
+															  "elements": [
+																"a",
+																"b"
+															  ]
+															}
+														  }
+														]
+													  }`,
+												),
+											},
+										},
+									},
+								},
+							},
+						},
+					},
+				},
+			},
+			secret: corev1.Secret{
+				ObjectMeta: v1.ObjectMeta{
+					Namespace: "argocd",
+					Name:      "my-secret",
+					Labels: map[string]string{
+						generators.ArgoCDSecretTypeLabel: generators.ArgoCDSecretTypeCluster,
+					},
+				},
+			},
+			expectedRequests: []reconcile.Request{},
+		},
 	}
 
 	for _, test := range tests {

applicationset/controllers/requeue_after_test.go

@@ -0,0 +1,179 @@
+package controllers
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/argoproj/argo-cd/v2/applicationset/generators"
+	argov1alpha1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+	corev1 "k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	dynfake "k8s.io/client-go/dynamic/fake"
+	kubefake "k8s.io/client-go/kubernetes/fake"
+	"k8s.io/client-go/tools/record"
+	"sigs.k8s.io/controller-runtime/pkg/client/fake"
+)
+
+func TestRequeueAfter(t *testing.T) {
+	mockServer := argoCDServiceMock{}
+	ctx := context.Background()
+	scheme := runtime.NewScheme()
+	err := argov1alpha1.AddToScheme(scheme)
+	assert.Nil(t, err)
+	gvrToListKind := map[schema.GroupVersionResource]string{{
+		Group:    "mallard.io",
+		Version:  "v1",
+		Resource: "ducks",
+	}: "DuckList"}
+	appClientset := kubefake.NewSimpleClientset()
+	k8sClient := fake.NewClientBuilder().Build()
+	duckType := &unstructured.Unstructured{
+		Object: map[string]interface{}{
+			"apiVersion": "v2quack",
+			"kind":       "Duck",
+			"metadata": map[string]interface{}{
+				"name":      "mightyduck",
+				"namespace": "namespace",
+				"labels":    map[string]interface{}{"duck": "all-species"},
+			},
+			"status": map[string]interface{}{
+				"decisions": []interface{}{
+					map[string]interface{}{
+						"clusterName": "staging-01",
+					},
+					map[string]interface{}{
+						"clusterName": "production-01",
+					},
+				},
+			},
+		},
+	}
+	fakeDynClient := dynfake.NewSimpleDynamicClientWithCustomListKinds(runtime.NewScheme(), gvrToListKind, duckType)
+
+	terminalGenerators := map[string]generators.Generator{
+		"List":                    generators.NewListGenerator(),
+		"Clusters":                generators.NewClusterGenerator(k8sClient, ctx, appClientset, "argocd"),
+		"Git":                     generators.NewGitGenerator(mockServer),
+		"SCMProvider":             generators.NewSCMProviderGenerator(fake.NewClientBuilder().WithObjects(&corev1.Secret{}).Build(), generators.SCMAuthProviders{}),
+		"ClusterDecisionResource": generators.NewDuckTypeGenerator(ctx, fakeDynClient, appClientset, "argocd"),
+		"PullRequest":             generators.NewPullRequestGenerator(k8sClient, generators.SCMAuthProviders{}),
+	}
+
+	nestedGenerators := map[string]generators.Generator{
+		"List":                    terminalGenerators["List"],
+		"Clusters":                terminalGenerators["Clusters"],
+		"Git":                     terminalGenerators["Git"],
+		"SCMProvider":             terminalGenerators["SCMProvider"],
+		"ClusterDecisionResource": terminalGenerators["ClusterDecisionResource"],
+		"PullRequest":             terminalGenerators["PullRequest"],
+		"Matrix":                  generators.NewMatrixGenerator(terminalGenerators),
+		"Merge":                   generators.NewMergeGenerator(terminalGenerators),
+	}
+
+	topLevelGenerators := map[string]generators.Generator{
+		"List":                    terminalGenerators["List"],
+		"Clusters":                terminalGenerators["Clusters"],
+		"Git":                     terminalGenerators["Git"],
+		"SCMProvider":             terminalGenerators["SCMProvider"],
+		"ClusterDecisionResource": terminalGenerators["ClusterDecisionResource"],
+		"PullRequest":             terminalGenerators["PullRequest"],
+		"Matrix":                  generators.NewMatrixGenerator(nestedGenerators),
+		"Merge":                   generators.NewMergeGenerator(nestedGenerators),
+	}
+
+	client := fake.NewClientBuilder().WithScheme(scheme).Build()
+	r := ApplicationSetReconciler{
+		Client:     client,
+		Scheme:     scheme,
+		Recorder:   record.NewFakeRecorder(0),
+		Generators: topLevelGenerators,
+	}
+
+	type args struct {
+		appset *argov1alpha1.ApplicationSet
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    time.Duration
+		wantErr assert.ErrorAssertionFunc
+	}{
+		{name: "Cluster", args: args{appset: &argov1alpha1.ApplicationSet{
+			Spec: argov1alpha1.ApplicationSetSpec{
+				Generators: []argov1alpha1.ApplicationSetGenerator{{Clusters: &argov1alpha1.ClusterGenerator{}}},
+			},
+		}}, want: generators.NoRequeueAfter, wantErr: assert.NoError},
+		{name: "ClusterMergeNested", args: args{&argov1alpha1.ApplicationSet{
+			Spec: argov1alpha1.ApplicationSetSpec{
+				Generators: []argov1alpha1.ApplicationSetGenerator{
+					{Clusters: &argov1alpha1.ClusterGenerator{}},
+					{Merge: &argov1alpha1.MergeGenerator{
+						Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+							{
+								Clusters: &argov1alpha1.ClusterGenerator{},
+								Git:      &argov1alpha1.GitGenerator{},
+							},
+						},
+					}},
+				},
+			},
+		}}, want: generators.DefaultRequeueAfterSeconds, wantErr: assert.NoError},
+		{name: "ClusterMatrixNested", args: args{&argov1alpha1.ApplicationSet{
+			Spec: argov1alpha1.ApplicationSetSpec{
+				Generators: []argov1alpha1.ApplicationSetGenerator{
+					{Clusters: &argov1alpha1.ClusterGenerator{}},
+					{Matrix: &argov1alpha1.MatrixGenerator{
+						Generators: []argov1alpha1.ApplicationSetNestedGenerator{
+							{
+								Clusters: &argov1alpha1.ClusterGenerator{},
+								Git:      &argov1alpha1.GitGenerator{},
+							},
+						},
+					}},
+				},
+			},
+		}}, want: generators.DefaultRequeueAfterSeconds, wantErr: assert.NoError},
+		{name: "ListGenerator", args: args{appset: &argov1alpha1.ApplicationSet{
+			Spec: argov1alpha1.ApplicationSetSpec{
+				Generators: []argov1alpha1.ApplicationSetGenerator{{List: &argov1alpha1.ListGenerator{}}},
+			},
+		}}, want: generators.NoRequeueAfter, wantErr: assert.NoError},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			assert.Equalf(t, tt.want, r.getMinRequeueAfter(tt.args.appset), "getMinRequeueAfter(%v)", tt.args.appset)
+		})
+	}
+}
+
+type argoCDServiceMock struct {
+	mock *mock.Mock
+}
+
+func (a argoCDServiceMock) GetApps(ctx context.Context, repoURL string, revision string) ([]string, error) {
+	args := a.mock.Called(ctx, repoURL, revision)
+
+	return args.Get(0).([]string), args.Error(1)
+}
+
+func (a argoCDServiceMock) GetFiles(ctx context.Context, repoURL string, revision string, pattern string) (map[string][]byte, error) {
+	args := a.mock.Called(ctx, repoURL, revision, pattern)
+
+	return args.Get(0).(map[string][]byte), args.Error(1)
+}
+
+func (a argoCDServiceMock) GetFileContent(ctx context.Context, repoURL string, revision string, path string) ([]byte, error) {
+	args := a.mock.Called(ctx, repoURL, revision, path)
+
+	return args.Get(0).([]byte), args.Error(1)
+}
+
+func (a argoCDServiceMock) GetDirectories(ctx context.Context, repoURL string, revision string) ([]string, error) {
+	args := a.mock.Called(ctx, repoURL, revision)
+	return args.Get(0).([]string), args.Error(1)
+}

applicationset/examples/git-generator-directory/cluster-addons/argo-workflows/kustomization.yaml

@@ -1,6 +1,6 @@
 #namePrefix: kustomize-
 
 resources:
-- namespace-install.yaml
+- https://github.com/argoproj/argo-workflows/releases/download/v3.4.0/namespace-install.yaml
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization

applicationset/examples/git-generator-directory/cluster-addons/argo-workflows/namespace-install.yaml

@@ -1,417 +0,0 @@
-# This is an auto-generated file. DO NOT EDIT
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: clusterworkflowtemplates.argoproj.io
-spec:
-  group: argoproj.io
-  names:
-    kind: ClusterWorkflowTemplate
-    listKind: ClusterWorkflowTemplateList
-    plural: clusterworkflowtemplates
-    shortNames:
-    - clusterwftmpl
-    - cwft
-    singular: clusterworkflowtemplate
-  scope: Cluster
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: cronworkflows.argoproj.io
-spec:
-  group: argoproj.io
-  names:
-    kind: CronWorkflow
-    listKind: CronWorkflowList
-    plural: cronworkflows
-    shortNames:
-    - cwf
-    - cronwf
-    singular: cronworkflow
-  scope: Namespaced
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: workfloweventbindings.argoproj.io
-spec:
-  group: argoproj.io
-  names:
-    kind: WorkflowEventBinding
-    listKind: WorkflowEventBindingList
-    plural: workfloweventbindings
-    shortNames:
-    - wfeb
-    singular: workfloweventbinding
-  scope: Namespaced
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: workflows.argoproj.io
-spec:
-  additionalPrinterColumns:
-  - JSONPath: .status.phase
-    description: Status of the workflow
-    name: Status
-    type: string
-  - JSONPath: .status.startedAt
-    description: When the workflow was started
-    format: date-time
-    name: Age
-    type: date
-  group: argoproj.io
-  names:
-    kind: Workflow
-    listKind: WorkflowList
-    plural: workflows
-    shortNames:
-    - wf
-    singular: workflow
-  scope: Namespaced
-  subresources: {}
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: workflowtemplates.argoproj.io
-spec:
-  group: argoproj.io
-  names:
-    kind: WorkflowTemplate
-    listKind: WorkflowTemplateList
-    plural: workflowtemplates
-    shortNames:
-    - wftmpl
-    singular: workflowtemplate
-  scope: Namespaced
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: argo
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: argo-server
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: argo-role
-rules:
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  - pods/exec
-  verbs:
-  - create
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  verbs:
-  - get
-  - watch
-  - list
-- apiGroups:
-  - ""
-  resources:
-  - persistentvolumeclaims
-  verbs:
-  - create
-  - delete
-  - get
-- apiGroups:
-  - argoproj.io
-  resources:
-  - workflows
-  - workflows/finalizers
-  verbs:
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
-  - create
-- apiGroups:
-  - argoproj.io
-  resources:
-  - workflowtemplates
-  - workflowtemplates/finalizers
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - ""
-  resources:
-  - serviceaccounts
-  verbs:
-  - get
-  - list
-- apiGroups:
-  - ""
-  resources:
-  - secrets
-  verbs:
-  - get
-- apiGroups:
-  - argoproj.io
-  resources:
-  - cronworkflows
-  - cronworkflows/finalizers
-  verbs:
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - events
-  verbs:
-  - create
-  - patch
-- apiGroups:
-  - policy
-  resources:
-  - poddisruptionbudgets
-  verbs:
-  - create
-  - get
-  - delete
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: argo-server-role
-rules:
-- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  verbs:
-  - get
-  - watch
-  - list
-- apiGroups:
-  - ""
-  resources:
-  - secrets
-  verbs:
-  - get
-  - create
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  - pods/exec
-  - pods/log
-  verbs:
-  - get
-  - list
-  - watch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - events
-  verbs:
-  - watch
-  - create
-  - patch
-- apiGroups:
-  - ""
-  resources:
-  - serviceaccounts
-  verbs:
-  - get
-  - list
-- apiGroups:
-  - argoproj.io
-  resources:
-  - workflows
-  - workfloweventbindings
-  - workflowtemplates
-  - cronworkflows
-  - cronworkflows/finalizers
-  verbs:
-  - create
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: argo-binding
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: argo-role
-subjects:
-- kind: ServiceAccount
-  name: argo
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: argo-server-binding
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: argo-server-role
-subjects:
-- kind: ServiceAccount
-  name: argo-server
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: workflow-controller-configmap
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: argo-server
-spec:
-  ports:
-  - name: web
-    port: 2746
-    targetPort: 2746
-  selector:
-    app: argo-server
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: workflow-controller-metrics
-spec:
-  ports:
-  - name: metrics
-    port: 9090
-    protocol: TCP
-    targetPort: 9090
-  selector:
-    app: workflow-controller
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: argo-server
-spec:
-  selector:
-    matchLabels:
-      app: argo-server
-  template:
-    metadata:
-      labels:
-        app: argo-server
-    spec:
-      containers:
-      - args:
-        - server
-        - --namespaced
-        image: argoproj/argocli:v2.12.5
-        name: argo-server
-        ports:
-        - containerPort: 2746
-          name: web
-        readinessProbe:
-          httpGet:
-            path: /
-            port: 2746
-            scheme: HTTP
-          initialDelaySeconds: 10
-          periodSeconds: 20
-        volumeMounts:
-        - mountPath: /tmp
-          name: tmp
-      nodeSelector:
-        kubernetes.io/os: linux
-      securityContext:
-        runAsNonRoot: true
-      serviceAccountName: argo-server
-      volumes:
-      - emptyDir: {}
-        name: tmp
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: workflow-controller
-spec:
-  selector:
-    matchLabels:
-      app: workflow-controller
-  template:
-    metadata:
-      labels:
-        app: workflow-controller
-    spec:
-      containers:
-      - args:
-        - --configmap
-        - workflow-controller-configmap
-        - --executor-image
-        - argoproj/argoexec:v2.12.5
-        - --namespaced
-        command:
-        - workflow-controller
-        image: argoproj/workflow-controller:v2.12.5
-        livenessProbe:
-          httpGet:
-            path: /metrics
-            port: metrics
-          initialDelaySeconds: 30
-          periodSeconds: 30
-        name: workflow-controller
-        ports:
-        - containerPort: 9090
-          name: metrics
-      nodeSelector:
-        kubernetes.io/os: linux
-      securityContext:
-        runAsNonRoot: true
-      serviceAccountName: argo

applicationset/examples/git-generator-directory/cluster-addons/prometheus-operator/Chart.yaml

@@ -11,4 +11,4 @@ version: 0.1.0
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
-appVersion: "1.0"
+appVersion: "1.0"

applicationset/examples/git-generator-directory/cluster-addons/prometheus-operator/requirements.yaml

@@ -1,4 +1,4 @@
 dependencies:
 - name: kube-prometheus-stack
-  version: 9.4.10
+  version: 40.5.0
   repository: https://prometheus-community.github.io/helm-charts

applicationset/examples/git-generator-directory/excludes/cluster-addons/argo-workflows/kustomization.yaml

@@ -1,6 +1,6 @@
 #namePrefix: kustomize-
 
 resources:
-- namespace-install.yaml
+- https://github.com/argoproj/argo-workflows/releases/download/v3.4.0/namespace-install.yaml
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization

applicationset/examples/git-generator-directory/excludes/cluster-addons/argo-workflows/namespace-install.yaml

@@ -1,417 +0,0 @@
-# This is an auto-generated file. DO NOT EDIT
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: clusterworkflowtemplates.argoproj.io
-spec:
-  group: argoproj.io
-  names:
-    kind: ClusterWorkflowTemplate
-    listKind: ClusterWorkflowTemplateList
-    plural: clusterworkflowtemplates
-    shortNames:
-    - clusterwftmpl
-    - cwft
-    singular: clusterworkflowtemplate
-  scope: Cluster
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: cronworkflows.argoproj.io
-spec:
-  group: argoproj.io
-  names:
-    kind: CronWorkflow
-    listKind: CronWorkflowList
-    plural: cronworkflows
-    shortNames:
-    - cwf
-    - cronwf
-    singular: cronworkflow
-  scope: Namespaced
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: workfloweventbindings.argoproj.io
-spec:
-  group: argoproj.io
-  names:
-    kind: WorkflowEventBinding
-    listKind: WorkflowEventBindingList
-    plural: workfloweventbindings
-    shortNames:
-    - wfeb
-    singular: workfloweventbinding
-  scope: Namespaced
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: workflows.argoproj.io
-spec:
-  additionalPrinterColumns:
-  - JSONPath: .status.phase
-    description: Status of the workflow
-    name: Status
-    type: string
-  - JSONPath: .status.startedAt
-    description: When the workflow was started
-    format: date-time
-    name: Age
-    type: date
-  group: argoproj.io
-  names:
-    kind: Workflow
-    listKind: WorkflowList
-    plural: workflows
-    shortNames:
-    - wf
-    singular: workflow
-  scope: Namespaced
-  subresources: {}
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: workflowtemplates.argoproj.io
-spec:
-  group: argoproj.io
-  names:
-    kind: WorkflowTemplate
-    listKind: WorkflowTemplateList
-    plural: workflowtemplates
-    shortNames:
-    - wftmpl
-    singular: workflowtemplate
-  scope: Namespaced
-  version: v1alpha1
-  versions:
-  - name: v1alpha1
-    served: true
-    storage: true
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: argo
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: argo-server
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: argo-role
-rules:
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  - pods/exec
-  verbs:
-  - create
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  verbs:
-  - get
-  - watch
-  - list
-- apiGroups:
-  - ""
-  resources:
-  - persistentvolumeclaims
-  verbs:
-  - create
-  - delete
-  - get
-- apiGroups:
-  - argoproj.io
-  resources:
-  - workflows
-  - workflows/finalizers
-  verbs:
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
-  - create
-- apiGroups:
-  - argoproj.io
-  resources:
-  - workflowtemplates
-  - workflowtemplates/finalizers
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - ""
-  resources:
-  - serviceaccounts
-  verbs:
-  - get
-  - list
-- apiGroups:
-  - ""
-  resources:
-  - secrets
-  verbs:
-  - get
-- apiGroups:
-  - argoproj.io
-  resources:
-  - cronworkflows
-  - cronworkflows/finalizers
-  verbs:
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - events
-  verbs:
-  - create
-  - patch
-- apiGroups:
-  - policy
-  resources:
-  - poddisruptionbudgets
-  verbs:
-  - create
-  - get
-  - delete
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: argo-server-role
-rules:
-- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  verbs:
-  - get
-  - watch
-  - list
-- apiGroups:
-  - ""
-  resources:
-  - secrets
-  verbs:
-  - get
-  - create
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  - pods/exec
-  - pods/log
-  verbs:
-  - get
-  - list
-  - watch
-  - delete
-- apiGroups:
-  - ""
-  resources:
-  - events
-  verbs:
-  - watch
-  - create
-  - patch
-- apiGroups:
-  - ""
-  resources:
-  - serviceaccounts
-  verbs:
-  - get
-  - list
-- apiGroups:
-  - argoproj.io
-  resources:
-  - workflows
-  - workfloweventbindings
-  - workflowtemplates
-  - cronworkflows
-  - cronworkflows/finalizers
-  verbs:
-  - create
-  - get
-  - list
-  - watch
-  - update
-  - patch
-  - delete
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: argo-binding
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: argo-role
-subjects:
-- kind: ServiceAccount
-  name: argo
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: argo-server-binding
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: argo-server-role
-subjects:
-- kind: ServiceAccount
-  name: argo-server
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: workflow-controller-configmap
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: argo-server
-spec:
-  ports:
-  - name: web
-    port: 2746
-    targetPort: 2746
-  selector:
-    app: argo-server
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: workflow-controller-metrics
-spec:
-  ports:
-  - name: metrics
-    port: 9090
-    protocol: TCP
-    targetPort: 9090
-  selector:
-    app: workflow-controller
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: argo-server
-spec:
-  selector:
-    matchLabels:
-      app: argo-server
-  template:
-    metadata:
-      labels:
-        app: argo-server
-    spec:
-      containers:
-      - args:
-        - server
-        - --namespaced
-        image: argoproj/argocli:v2.12.5
-        name: argo-server
-        ports:
-        - containerPort: 2746
-          name: web
-        readinessProbe:
-          httpGet:
-            path: /
-            port: 2746
-            scheme: HTTP
-          initialDelaySeconds: 10
-          periodSeconds: 20
-        volumeMounts:
-        - mountPath: /tmp
-          name: tmp
-      nodeSelector:
-        kubernetes.io/os: linux
-      securityContext:
-        runAsNonRoot: true
-      serviceAccountName: argo-server
-      volumes:
-      - emptyDir: {}
-        name: tmp
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: workflow-controller
-spec:
-  selector:
-    matchLabels:
-      app: workflow-controller
-  template:
-    metadata:
-      labels:
-        app: workflow-controller
-    spec:
-      containers:
-      - args:
-        - --configmap
-        - workflow-controller-configmap
-        - --executor-image
-        - argoproj/argoexec:v2.12.5
-        - --namespaced
-        command:
-        - workflow-controller
-        image: argoproj/workflow-controller:v2.12.5
-        livenessProbe:
-          httpGet:
-            path: /metrics
-            port: metrics
-          initialDelaySeconds: 30
-          periodSeconds: 30
-        name: workflow-controller
-        ports:
-        - containerPort: 9090
-          name: metrics
-      nodeSelector:
-        kubernetes.io/os: linux
-      securityContext:
-        runAsNonRoot: true
-      serviceAccountName: argo

applicationset/examples/git-generator-directory/excludes/cluster-addons/prometheus-operator/Chart.yaml

@@ -1 +1,14 @@
+apiVersion: v2
 name: helm-prometheus-operator
+
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+appVersion: "1.0"

applicationset/examples/git-generator-directory/excludes/cluster-addons/prometheus-operator/requirements.yaml

@@ -1,4 +1,4 @@
 dependencies:
 - name: kube-prometheus-stack
-  version: 9.4.10
+  version: 40.5.0
   repository: https://prometheus-community.github.io/helm-charts

applicationset/examples/git-generator-directory/excludes/git-directories-exclude-example-fasttemplate.yaml

@@ -0,0 +1,29 @@
+apiVersion: argoproj.io/v1alpha1
+kind: ApplicationSet
+metadata:
+  name: cluster-addons
+  namespace: argocd
+spec:
+  generators:
+  - git:
+      repoURL: https://github.com/argoproj/argo-cd.git
+      revision: HEAD
+      directories:
+      - path: applicationset/examples/git-generator-directory/excludes/cluster-addons/*
+      - exclude: true
+        path: applicationset/examples/git-generator-directory/excludes/cluster-addons/exclude-helm-guestbook
+  template:
+    metadata:
+      name: '{{path.basename}}'
+    spec:
+      project: "my-project"
+      source:
+        repoURL: https://github.com/argoproj/argo-cd.git
+        targetRevision: HEAD
+        path: '{{path}}'
+      destination:
+        server: https://kubernetes.default.svc
+        namespace: '{{path.basename}}'
+      syncPolicy:
+        syncOptions:
+        - CreateNamespace=true

applicationset/examples/git-generator-directory/excludes/git-directories-exclude-example.yaml

@@ -2,7 +2,9 @@ apiVersion: argoproj.io/v1alpha1
 kind: ApplicationSet
 metadata:
   name: cluster-addons
+  namespace: argocd
 spec:
+  goTemplate: true
   generators:
   - git:
       repoURL: https://github.com/argoproj/argo-cd.git
@@ -15,7 +17,7 @@ spec:
     metadata:
       name: '{{.path.basename}}'
     spec:
-      project: default
+      project: "my-project"
       source:
         repoURL: https://github.com/argoproj/argo-cd.git
         targetRevision: HEAD
@@ -23,3 +25,6 @@ spec:
       destination:
         server: https://kubernetes.default.svc
         namespace: '{{.path.basename}}'
+      syncPolicy:
+        syncOptions:
+        - CreateNamespace=true

applicationset/examples/git-generator-directory/git-directories-example-fasttemplate.yaml

@@ -2,6 +2,7 @@ apiVersion: argoproj.io/v1alpha1
 kind: ApplicationSet
 metadata:
   name: cluster-addons
+  namespace: argocd
 spec:
   generators:
   - git:
@@ -13,7 +14,7 @@ spec:
     metadata:
       name: '{{path.basename}}'
     spec:
-      project: default
+      project: "my-project"
       source:
         repoURL: https://github.com/argoproj/argo-cd.git
         targetRevision: HEAD
@@ -21,3 +22,6 @@ spec:
       destination:
         server: https://kubernetes.default.svc
         namespace: '{{path.basename}}'
+      syncPolicy:
+        syncOptions:
+        - CreateNamespace=true

applicationset/examples/git-generator-directory/git-directories-example.yaml

@@ -2,6 +2,7 @@ apiVersion: argoproj.io/v1alpha1
 kind: ApplicationSet
 metadata:
   name: cluster-addons
+  namespace: argocd
 spec:
   goTemplate: true
   generators:
@@ -14,7 +15,7 @@ spec:
     metadata:
       name: '{{.path.basename}}'
     spec:
-      project: default
+      project: "my-project"
       source:
         repoURL: https://github.com/argoproj/argo-cd.git
         targetRevision: HEAD
@@ -22,3 +23,6 @@ spec:
       destination:
         server: https://kubernetes.default.svc
         namespace: '{{.path.basename}}'
+      syncPolicy:
+        syncOptions:
+        - CreateNamespace=true

applicationset/examples/pull-request-generator/pull-request-example.yaml

@@ -23,6 +23,8 @@ spec:
   template:
     metadata:
       name: 'myapp-{{ .branch }}-{{ .number }}'
+      labels:
+        key1: '{{ index .labels 0 }}'
     spec:
       source:
         repoURL: 'https://github.com/myorg/myrepo.git'

applicationset/generators/cluster.go

@@ -51,6 +51,8 @@ func NewClusterGenerator(c client.Client, ctx context.Context, clientset kuberne
 	return g
 }
 
+// GetRequeueAfter never requeue the cluster generator because the `clusterSecretEventHandler` will requeue the appsets
+// when the cluster secrets change
 func (g *ClusterGenerator) GetRequeueAfter(appSetGenerator *argoappsetv1alpha1.ApplicationSetGenerator) time.Duration {
 	return NoRequeueAfter
 }
@@ -170,7 +172,7 @@ func appendTemplatedValues(clusterValues map[string]string, params map[string]in
 		result, err := replaceTemplatedString(value, params, appSet)
 
 		if err != nil {
-			return err
+			return fmt.Errorf("error replacing templated String: %w", err)
 		}
 
 		if appSet.Spec.GoTemplate {

applicationset/generators/generator_spec_processor.go

@@ -1,12 +1,12 @@
 package generators
 
 import (
-	"encoding/json"
+	"fmt"
 	"reflect"
 
 	"github.com/argoproj/argo-cd/v2/applicationset/utils"
+	"github.com/jeremywohl/flatten"
 
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
 
 	argoprojiov1alpha1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
@@ -24,11 +24,14 @@ type TransformResult struct {
 	Template argoprojiov1alpha1.ApplicationSetTemplate
 }
 
-//Transform a spec generator to list of paramSets and a template
+// Transform a spec generator to list of paramSets and a template
 func Transform(requestedGenerator argoprojiov1alpha1.ApplicationSetGenerator, allGenerators map[string]Generator, baseTemplate argoprojiov1alpha1.ApplicationSetTemplate, appSet *argoprojiov1alpha1.ApplicationSet, genParams map[string]interface{}) ([]TransformResult, error) {
-	selector, err := metav1.LabelSelectorAsSelector(requestedGenerator.Selector)
+	// This is a custom version of the `LabelSelectorAsSelector` that is in k8s.io/apimachinery. This has been copied
+	// verbatim from that package, with the difference that we do not have any restrictions on label values. This is done
+	// so that, among other things, we can match on cluster urls.
+	selector, err := utils.LabelSelectorAsSelector(requestedGenerator.Selector)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("error parsing label selector: %w", err)
 	}
 
 	res := []TransformResult{}
@@ -71,8 +74,17 @@ func Transform(requestedGenerator argoprojiov1alpha1.ApplicationSetGenerator, al
 		}
 		var filterParams []map[string]interface{}
 		for _, param := range params {
+			flatParam, err := flattenParameters(param)
+			if err != nil {
+				log.WithError(err).WithField("generator", g).
+					Error("error flattening params")
+				if firstError == nil {
+					firstError = err
+				}
+				continue
+			}
 
-			if requestedGenerator.Selector != nil && !selector.Matches(labels.Set(keepOnlyStringValues(param))) {
+			if requestedGenerator.Selector != nil && !selector.Matches(labels.Set(flatParam)) {
 				continue
 			}
 			filterParams = append(filterParams, param)
@@ -87,18 +99,6 @@ func Transform(requestedGenerator argoprojiov1alpha1.ApplicationSetGenerator, al
 	return res, firstError
 }
 
-func keepOnlyStringValues(in map[string]interface{}) map[string]string {
-	var out map[string]string = map[string]string{}
-
-	for key, value := range in {
-		if _, ok := value.(string); ok {
-			out[key] = value.(string)
-		}
-	}
-
-	return out
-}
-
 func GetRelevantGenerators(requestedGenerator *argoprojiov1alpha1.ApplicationSetGenerator, generators map[string]Generator) []Generator {
 	var res []Generator
 
@@ -121,6 +121,20 @@ func GetRelevantGenerators(requestedGenerator *argoprojiov1alpha1.ApplicationSet
 	return res
 }
 
+func flattenParameters(in map[string]interface{}) (map[string]string, error) {
+	flat, err := flatten.Flatten(in, "", flatten.DotStyle)
+	if err != nil {
+		return nil, err
+	}
+
+	out := make(map[string]string, len(flat))
+	for k, v := range flat {
+		out[k] = fmt.Sprintf("%v", v)
+	}
+
+	return out, nil
+}
+
 func mergeGeneratorTemplate(g Generator, requestedGenerator *argoprojiov1alpha1.ApplicationSetGenerator, applicationSetTemplate argoprojiov1alpha1.ApplicationSetTemplate) (argoprojiov1alpha1.ApplicationSetTemplate, error) {
 	// Make a copy of the value from `GetTemplate()` before merge, rather than copying directly into
 	// the provided parameter (which will touch the original resource object returned by client-go)
@@ -131,27 +145,15 @@ func mergeGeneratorTemplate(g Generator, requestedGenerator *argoprojiov1alpha1.
 	return *dest, err
 }
 
-// Currently for Matrix Generator. Allows interpolating the matrix's 2nd child generator with values from the 1st child generator
+// InterpolateGenerator allows interpolating the matrix's 2nd child generator with values from the 1st child generator
 // "params" parameter is an array, where each index corresponds to a generator. Each index contains a map w/ that generator's parameters.
 func InterpolateGenerator(requestedGenerator *argoprojiov1alpha1.ApplicationSetGenerator, params map[string]interface{}, useGoTemplate bool) (argoprojiov1alpha1.ApplicationSetGenerator, error) {
-	interpolatedGenerator := requestedGenerator.DeepCopy()
-	tmplBytes, err := json.Marshal(interpolatedGenerator)
-	if err != nil {
-		log.WithError(err).WithField("requestedGenerator", interpolatedGenerator).Error("error marshalling requested generator for interpolation")
-		return *interpolatedGenerator, err
-	}
-
 	render := utils.Render{}
-	replacedTmplStr, err := render.Replace(string(tmplBytes), params, useGoTemplate)
+	interpolatedGenerator, err := render.RenderGeneratorParams(requestedGenerator, params, useGoTemplate)
 	if err != nil {
-		log.WithError(err).WithField("interpolatedGeneratorString", replacedTmplStr).Error("error interpolating generator with other generator's parameter")
+		log.WithError(err).WithField("interpolatedGenerator", interpolatedGenerator).Error("error interpolating generator with other generator's parameter")
 		return *interpolatedGenerator, err
 	}
 
-	err = json.Unmarshal([]byte(replacedTmplStr), interpolatedGenerator)
-	if err != nil {
-		log.WithError(err).WithField("requestedGenerator", interpolatedGenerator).Error("error unmarshalling requested generator for interpolation")
-		return *interpolatedGenerator, err
-	}
 	return *interpolatedGenerator, nil
 }

applicationset/generators/generator_spec_processor_test.go

@@ -6,9 +6,11 @@ import (
 
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
+	testutils "github.com/argoproj/argo-cd/v2/applicationset/utils/test"
 	argov1alpha1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 
 	"github.com/stretchr/testify/mock"
@@ -92,8 +94,160 @@ func TestMatchValues(t *testing.T) {
 	}
 }
 
-func emptyTemplate() argoprojiov1alpha1.ApplicationSetTemplate {
-	return argoprojiov1alpha1.ApplicationSetTemplate{
+func TestMatchValuesGoTemplate(t *testing.T) {
+	testCases := []struct {
+		name     string
+		elements []apiextensionsv1.JSON
+		selector *metav1.LabelSelector
+		expected []map[string]interface{}
+	}{
+		{
+			name:     "no filter",
+			elements: []apiextensionsv1.JSON{{Raw: []byte(`{"cluster": "cluster","url": "url"}`)}},
+			selector: &metav1.LabelSelector{},
+			expected: []map[string]interface{}{{"cluster": "cluster", "url": "url"}},
+		},
+		{
+			name:     "nil",
+			elements: []apiextensionsv1.JSON{{Raw: []byte(`{"cluster": "cluster","url": "url"}`)}},
+			selector: nil,
+			expected: []map[string]interface{}{{"cluster": "cluster", "url": "url"}},
+		},
+		{
+			name:     "values.foo should be foo but is ignore element",
+			elements: []apiextensionsv1.JSON{{Raw: []byte(`{"cluster": "cluster","url": "url","values":{"foo":"bar"}}`)}},
+			selector: &metav1.LabelSelector{
+				MatchLabels: map[string]string{
+					"values.foo": "foo",
+				},
+			},
+			expected: []map[string]interface{}{},
+		},
+		{
+			name:     "values.foo should be bar",
+			elements: []apiextensionsv1.JSON{{Raw: []byte(`{"cluster": "cluster","url": "url","values":{"foo":"bar"}}`)}},
+			selector: &metav1.LabelSelector{
+				MatchLabels: map[string]string{
+					"values.foo": "bar",
+				},
+			},
+			expected: []map[string]interface{}{{"cluster": "cluster", "url": "url", "values": map[string]interface{}{"foo": "bar"}}},
+		},
+		{
+			name:     "values.0 should be bar",
+			elements: []apiextensionsv1.JSON{{Raw: []byte(`{"cluster": "cluster","url": "url","values":["bar"]}`)}},
+			selector: &metav1.LabelSelector{
+				MatchLabels: map[string]string{
+					"values.0": "bar",
+				},
+			},
+			expected: []map[string]interface{}{{"cluster": "cluster", "url": "url", "values": []interface{}{"bar"}}},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			var listGenerator = NewListGenerator()
+			var data = map[string]Generator{
+				"List": listGenerator,
+			}
+
+			applicationSetInfo := argov1alpha1.ApplicationSet{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "set",
+				},
+				Spec: argov1alpha1.ApplicationSetSpec{
+					GoTemplate: true,
+				},
+			}
+
+			results, err := Transform(argov1alpha1.ApplicationSetGenerator{
+				Selector: testCase.selector,
+				List: &argov1alpha1.ListGenerator{
+					Elements: testCase.elements,
+					Template: emptyTemplate(),
+				}},
+				data,
+				emptyTemplate(),
+				&applicationSetInfo, nil)
+
+			assert.NoError(t, err)
+			assert.ElementsMatch(t, testCase.expected, results[0].Params)
+		})
+	}
+}
+
+func TestTransForm(t *testing.T) {
+	testCases := []struct {
+		name     string
+		selector *metav1.LabelSelector
+		expected []map[string]interface{}
+	}{
+		{
+			name: "server filter",
+			selector: &metav1.LabelSelector{
+				MatchLabels: map[string]string{"server": "https://production-01.example.com"},
+			},
+			expected: []map[string]interface{}{{
+				"metadata.annotations.foo.argoproj.io":           "production",
+				"metadata.labels.argocd.argoproj.io/secret-type": "cluster",
+				"metadata.labels.environment":                    "production",
+				"metadata.labels.org":                            "bar",
+				"name":                                           "production_01/west",
+				"nameNormalized":                                 "production-01-west",
+				"server":                                         "https://production-01.example.com",
+			}},
+		},
+		{
+			name: "server filter with long url",
+			selector: &metav1.LabelSelector{
+				MatchLabels: map[string]string{"server": "https://some-really-long-url-that-will-exceed-63-characters.com"},
+			},
+			expected: []map[string]interface{}{{
+				"metadata.annotations.foo.argoproj.io":           "production",
+				"metadata.labels.argocd.argoproj.io/secret-type": "cluster",
+				"metadata.labels.environment":                    "production",
+				"metadata.labels.org":                            "bar",
+				"name":                                           "some-really-long-server-url",
+				"nameNormalized":                                 "some-really-long-server-url",
+				"server":                                         "https://some-really-long-url-that-will-exceed-63-characters.com",
+			}},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			testGenerators := map[string]Generator{
+				"Clusters": getMockClusterGenerator(),
+			}
+
+			applicationSetInfo := argov1alpha1.ApplicationSet{
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "set",
+				},
+				Spec: argov1alpha1.ApplicationSetSpec{},
+			}
+
+			results, err := Transform(
+				argov1alpha1.ApplicationSetGenerator{
+					Selector: testCase.selector,
+					Clusters: &argov1alpha1.ClusterGenerator{
+						Selector: metav1.LabelSelector{},
+						Template: argov1alpha1.ApplicationSetTemplate{},
+						Values:   nil,
+					}},
+				testGenerators,
+				emptyTemplate(),
+				&applicationSetInfo, nil)
+
+			assert.NoError(t, err)
+			assert.ElementsMatch(t, testCase.expected, results[0].Params)
+		})
+	}
+}
+
+func emptyTemplate() argov1alpha1.ApplicationSetTemplate {
+	return argov1alpha1.ApplicationSetTemplate{
 		Spec: argov1alpha1.ApplicationSpec{
 			Project: "project",
 		},
@@ -150,8 +304,35 @@ func getMockClusterGenerator() Generator {
 			},
 			Type: corev1.SecretType("Opaque"),
 		},
+		&corev1.Secret{
+			TypeMeta: metav1.TypeMeta{
+				Kind:       "Secret",
+				APIVersion: "v1",
+			},
+			ObjectMeta: metav1.ObjectMeta{
+				Name:      "some-really-long-server-url",
+				Namespace: "namespace",
+				Labels: map[string]string{
+					"argocd.argoproj.io/secret-type": "cluster",
+					"environment":                    "production",
+					"org":                            "bar",
+				},
+				Annotations: map[string]string{
+					"foo.argoproj.io": "production",
+				},
+			},
+			Data: map[string][]byte{
+				"config": []byte("{}"),
+				"name":   []byte("some-really-long-server-url"),
+				"server": []byte("https://some-really-long-url-that-will-exceed-63-characters.com"),
+			},
+			Type: corev1.SecretType("Opaque"),
+		},
 	}
 	runtimeClusters := []runtime.Object{}
+	for _, clientCluster := range clusters {
+		runtimeClusters = append(runtimeClusters, clientCluster)
+	}
 	appClientset := kubefake.NewSimpleClientset(runtimeClusters...)
 
 	fakeClient := fake.NewClientBuilder().WithObjects(clusters...).Build()
@@ -159,8 +340,8 @@ func getMockClusterGenerator() Generator {
 }
 
 func getMockGitGenerator() Generator {
-	argoCDServiceMock := argoCDServiceMock{mock: &mock.Mock{}}
-	argoCDServiceMock.mock.On("GetDirectories", mock.Anything, mock.Anything, mock.Anything).Return([]string{"app1", "app2", "app_3", "p1/app4"}, nil)
+	argoCDServiceMock := testutils.ArgoCDServiceMock{Mock: &mock.Mock{}}
+	argoCDServiceMock.Mock.On("GetDirectories", mock.Anything, mock.Anything, mock.Anything).Return([]string{"app1", "app2", "app_3", "p1/app4"}, nil)
 	var gitGenerator = NewGitGenerator(argoCDServiceMock)
 	return gitGenerator
 }
@@ -248,6 +429,60 @@ func TestInterpolateGenerator(t *testing.T) {
 		Path: "{{server}}",
 	}
 
+	requestedGenerator = &argoprojiov1alpha1.ApplicationSetGenerator{
+		Git: &argoprojiov1alpha1.GitGenerator{
+			Files:    append([]argoprojiov1alpha1.GitFileGeneratorItem{}, fileNamePath, fileServerPath),
+			Template: argoprojiov1alpha1.ApplicationSetTemplate{},
+		},
+	}
+	clusterGeneratorParams := map[string]interface{}{
+		"name": "production_01/west", "server": "https://production-01.example.com",
+	}
+	interpolatedGenerator, err = InterpolateGenerator(requestedGenerator, clusterGeneratorParams, false)
+	if err != nil {
+		log.WithError(err).WithField("requestedGenerator", requestedGenerator).Error("error interpolating Generator")
+		return
+	}
+	assert.Equal(t, "production_01/west", interpolatedGenerator.Git.Files[0].Path)
+	assert.Equal(t, "https://production-01.example.com", interpolatedGenerator.Git.Files[1].Path)
+}
+
+func TestInterpolateGenerator_go(t *testing.T) {
+	requestedGenerator := &argoprojiov1alpha1.ApplicationSetGenerator{
+		Clusters: &argoprojiov1alpha1.ClusterGenerator{
+			Selector: metav1.LabelSelector{
+				MatchLabels: map[string]string{
+					"argocd.argoproj.io/secret-type": "cluster",
+					"path-basename":                  "{{base .path.path}}",
+					"path-zero":                      "{{index .path.segments 0}}",
+					"path-full":                      "{{.path.path}}",
+					"kubernetes.io/environment":      `{{default "foo" .my_label}}`,
+				}},
+		},
+	}
+	gitGeneratorParams := map[string]interface{}{
+		"path": map[string]interface{}{
+			"path":     "p1/p2/app3",
+			"segments": []string{"p1", "p2", "app3"},
+		},
+	}
+	interpolatedGenerator, err := InterpolateGenerator(requestedGenerator, gitGeneratorParams, true)
+	require.NoError(t, err)
+	if err != nil {
+		log.WithError(err).WithField("requestedGenerator", requestedGenerator).Error("error interpolating Generator")
+		return
+	}
+	assert.Equal(t, "app3", interpolatedGenerator.Clusters.Selector.MatchLabels["path-basename"])
+	assert.Equal(t, "p1", interpolatedGenerator.Clusters.Selector.MatchLabels["path-zero"])
+	assert.Equal(t, "p1/p2/app3", interpolatedGenerator.Clusters.Selector.MatchLabels["path-full"])
+
+	fileNamePath := argoprojiov1alpha1.GitFileGeneratorItem{
+		Path: "{{.name}}",
+	}
+	fileServerPath := argoprojiov1alpha1.GitFileGeneratorItem{
+		Path: "{{.server}}",
+	}
+
 	requestedGenerator = &argoprojiov1alpha1.ApplicationSetGenerator{
 		Git: &argoprojiov1alpha1.GitGenerator{
 			Files:    append([]argoprojiov1alpha1.GitFileGeneratorItem{}, fileNamePath, fileServerPath),

applicationset/generators/git.go

@@ -58,9 +58,9 @@ func (g *GitGenerator) GenerateParams(appSetGenerator *argoprojiov1alpha1.Applic
 
 	var err error
 	var res []map[string]interface{}
-	if appSetGenerator.Git.Directories != nil {
+	if len(appSetGenerator.Git.Directories) != 0 {
 		res, err = g.generateParamsForGitDirectories(appSetGenerator, appSet.Spec.GoTemplate)
-	} else if appSetGenerator.Git.Files != nil {
+	} else if len(appSetGenerator.Git.Files) != 0 {
 		res, err = g.generateParamsForGitFiles(appSetGenerator, appSet.Spec.GoTemplate)
 	} else {
 		return nil, EmptyAppSetGeneratorError
@@ -85,6 +85,7 @@ func (g *GitGenerator) generateParamsForGitDirectories(appSetGenerator *argoproj
 		"total":    len(allPaths),
 		"repoURL":  appSetGenerator.Git.RepoURL,
 		"revision": appSetGenerator.Git.Revision,
+		"pathParamPrefix": appSetGenerator.Git.PathParamPrefix,
 	}).Info("applications result from the repo service")
 
 	requestedApps := g.filterApps(appSetGenerator.Git.Directories, allPaths)
@@ -121,7 +122,7 @@ func (g *GitGenerator) generateParamsForGitFiles(appSetGenerator *argoprojiov1al
 	for _, path := range allPaths {
 
 		// A JSON / YAML file path can contain multiple sets of parameters (ie it is an array)
-		paramsArray, err := g.generateParamsFromGitFile(path, allFiles[path], useGoTemplate)
+		paramsArray, err := g.generateParamsFromGitFile(path, allFiles[path], useGoTemplate, appSetGenerator.Git.PathParamPrefix)
 		if err != nil {
 			return nil, fmt.Errorf("unable to process file '%s': %v", path, err)
 		}
@@ -133,7 +134,7 @@ func (g *GitGenerator) generateParamsForGitFiles(appSetGenerator *argoprojiov1al
 	return res, nil
 }
 
-func (g *GitGenerator) generateParamsFromGitFile(filePath string, fileContent []byte, useGoTemplate bool) ([]map[string]interface{}, error) {
+func (g *GitGenerator) generateParamsFromGitFile(filePath string, fileContent []byte, useGoTemplate bool, pathParamPrefix string) ([]map[string]interface{}, error) {
 	objectsFound := []map[string]interface{}{}
 
 	// First, we attempt to parse as an array
@@ -167,7 +168,11 @@ func (g *GitGenerator) generateParamsFromGitFile(filePath string, fileContent []
 			paramPath["basenameNormalized"] = utils.SanitizeName(path.Base(paramPath["path"].(string)))
 			paramPath["filenameNormalized"] = utils.SanitizeName(path.Base(paramPath["filename"].(string)))
 			paramPath["segments"] = strings.Split(paramPath["path"].(string), "/")
-			params["path"] = paramPath
+			if pathParamPrefix != "" {
+				params[pathParamPrefix] = map[string]interface{}{"path": paramPath}
+			} else {
+				params["path"] = paramPath
+			}
 		} else {
 			flat, err := flatten.Flatten(objectFound, "", flatten.DotStyle)
 			if err != nil {
@@ -176,14 +181,18 @@ func (g *GitGenerator) generateParamsFromGitFile(filePath string, fileContent []
 			for k, v := range flat {
 				params[k] = fmt.Sprintf("%v", v)
 			}
-			params["path"] = path.Dir(filePath)
-			params["path.basename"] = path.Base(params["path"].(string))
-			params["path.filename"] = path.Base(filePath)
-			params["path.basenameNormalized"] = utils.SanitizeName(path.Base(params["path"].(string)))
-			params["path.filenameNormalized"] = utils.SanitizeName(path.Base(params["path.filename"].(string)))
-			for k, v := range strings.Split(params["path"].(string), "/") {
+			pathParamName := "path"
+			if pathParamPrefix != "" {
+				pathParamName = pathParamPrefix+"."+pathParamName
+			}
+			params[pathParamName] = path.Dir(filePath)
+			params[pathParamName+".basename"] = path.Base(params[pathParamName].(string))
+			params[pathParamName+".filename"] = path.Base(filePath)
+			params[pathParamName+".basenameNormalized"] = utils.SanitizeName(path.Base(params[pathParamName].(string)))
+			params[pathParamName+".filenameNormalized"] = utils.SanitizeName(path.Base(params[pathParamName+".filename"].(string)))
+			for k, v := range strings.Split(params[pathParamName].(string), "/") {
 				if len(v) > 0 {
-					params["path["+strconv.Itoa(k)+"]"] = v
+					params[pathParamName+"["+strconv.Itoa(k)+"]"] = v
 				}
 			}
 		}
@@ -192,7 +201,6 @@ func (g *GitGenerator) generateParamsFromGitFile(filePath string, fileContent []
 	}
 
 	return res, nil
-
 }
 
 func (g *GitGenerator) filterApps(Directories []argoprojiov1alpha1.GitDirectoryGeneratorItem, allPaths []string) []string {
@@ -223,9 +231,7 @@ func (g *GitGenerator) filterApps(Directories []argoprojiov1alpha1.GitDirectoryG
 	return res
 }
 
-func (g *GitGenerator) generateParamsFromApps(requestedApps []string, _ *argoprojiov1alpha1.ApplicationSetGenerator, useGoTemplate bool) []map[string]interface{} {
-	// TODO: At some point, the applicationSetGenerator param should be used
-
+func (g *GitGenerator) generateParamsFromApps(requestedApps []string, appSetGenerator *argoprojiov1alpha1.ApplicationSetGenerator, useGoTemplate bool) []map[string]interface{} {
 	res := make([]map[string]interface{}, len(requestedApps))
 	for i, a := range requestedApps {
 
@@ -237,14 +243,22 @@ func (g *GitGenerator) generateParamsFromApps(requestedApps []string, _ *argopro
 			paramPath["basename"] = path.Base(a)
 			paramPath["basenameNormalized"] = utils.SanitizeName(path.Base(a))
 			paramPath["segments"] = strings.Split(paramPath["path"].(string), "/")
-			params["path"] = paramPath
+			if appSetGenerator.Git.PathParamPrefix != "" {
+				params[appSetGenerator.Git.PathParamPrefix] = map[string]interface{}{"path": paramPath}
+			} else {
+				params["path"] = paramPath
+			}
 		} else {
-			params["path"] = a
-			params["path.basename"] = path.Base(a)
-			params["path.basenameNormalized"] = utils.SanitizeName(path.Base(a))
-			for k, v := range strings.Split(params["path"].(string), "/") {
+			pathParamName := "path"
+			if appSetGenerator.Git.PathParamPrefix != "" {
+				pathParamName = appSetGenerator.Git.PathParamPrefix+"."+pathParamName
+			}
+			params[pathParamName] = a
+			params[pathParamName+".basename"] = path.Base(a)
+			params[pathParamName+".basenameNormalized"] = utils.SanitizeName(path.Base(a))
+			for k, v := range strings.Split(params[pathParamName].(string), "/") {
 				if len(v) > 0 {
-					params["path["+strconv.Itoa(k)+"]"] = v
+					params[pathParamName+"["+strconv.Itoa(k)+"]"] = v
 				}
 			}
 		}

applicationset/generators/git_test.go

@@ -1,7 +1,6 @@
 package generators
 
 import (
-	"context"
 	"fmt"
 	"testing"
 
@@ -9,6 +8,7 @@ import (
 	"github.com/stretchr/testify/mock"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
+	testutils "github.com/argoproj/argo-cd/v2/applicationset/utils/test"
 	argoprojiov1alpha1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
@@ -20,38 +20,11 @@ import (
 // 	return io.NewCloser(func() error { return nil }), c.RepoServerServiceClient, nil
 // }
 
-type argoCDServiceMock struct {
-	mock *mock.Mock
-}
-
-func (a argoCDServiceMock) GetApps(ctx context.Context, repoURL string, revision string) ([]string, error) {
-	args := a.mock.Called(ctx, repoURL, revision)
-
-	return args.Get(0).([]string), args.Error(1)
-}
-
-func (a argoCDServiceMock) GetFiles(ctx context.Context, repoURL string, revision string, pattern string) (map[string][]byte, error) {
-	args := a.mock.Called(ctx, repoURL, revision, pattern)
-
-	return args.Get(0).(map[string][]byte), args.Error(1)
-}
-
-func (a argoCDServiceMock) GetFileContent(ctx context.Context, repoURL string, revision string, path string) ([]byte, error) {
-	args := a.mock.Called(ctx, repoURL, revision, path)
-
-	return args.Get(0).([]byte), args.Error(1)
-}
-
-func (a argoCDServiceMock) GetDirectories(ctx context.Context, repoURL string, revision string) ([]string, error) {
-	args := a.mock.Called(ctx, repoURL, revision)
-	return args.Get(0).([]string), args.Error(1)
-}
-
 func Test_generateParamsFromGitFile(t *testing.T) {
 	params, err := (*GitGenerator)(nil).generateParamsFromGitFile("path/dir/file_name.yaml", []byte(`
 foo:
   bar: baz
-`), false)
+`), false, "")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -69,11 +42,33 @@ foo:
 	}, params)
 }
 
+func Test_generatePrefixedParamsFromGitFile(t *testing.T) {
+	params, err := (*GitGenerator)(nil).generateParamsFromGitFile("path/dir/file_name.yaml", []byte(`
+foo:
+  bar: baz
+`), false, "myRepo")
+	if err != nil {
+		t.Fatal(err)
+	}
+	assert.Equal(t, []map[string]interface{}{
+		{
+			"foo.bar":                        "baz",
+			"myRepo.path":                    "path/dir",
+			"myRepo.path.basename":           "dir",
+			"myRepo.path.filename":           "file_name.yaml",
+			"myRepo.path.basenameNormalized": "dir",
+			"myRepo.path.filenameNormalized": "file-name.yaml",
+			"myRepo.path[0]":                 "path",
+			"myRepo.path[1]":                 "dir",
+		},
+	}, params)
+}
+
 func Test_generateParamsFromGitFileGoTemplate(t *testing.T) {
 	params, err := (*GitGenerator)(nil).generateParamsFromGitFile("path/dir/file_name.yaml", []byte(`
 foo:
   bar: baz
-`), true)
+`), true, "")
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -97,15 +92,46 @@ foo:
 	}, params)
 }
 
+func Test_generatePrefixedParamsFromGitFileGoTemplate(t *testing.T) {
+	params, err := (*GitGenerator)(nil).generateParamsFromGitFile("path/dir/file_name.yaml", []byte(`
+foo:
+  bar: baz
+`), true, "myRepo")
+	if err != nil {
+		t.Fatal(err)
+	}
+	assert.Equal(t, []map[string]interface{}{
+		{
+			"foo": map[string]interface{}{
+				"bar": "baz",
+			},
+			"myRepo": map[string]interface{}{
+				"path": map[string]interface{}{
+					"path":               "path/dir",
+					"basename":           "dir",
+					"filename":           "file_name.yaml",
+					"basenameNormalized": "dir",
+					"filenameNormalized": "file-name.yaml",
+					"segments": []string{
+						"path",
+						"dir",
+					},
+				},
+			},
+		},
+	}, params)
+}
+
 func TestGitGenerateParamsFromDirectories(t *testing.T) {
 
 	cases := []struct {
-		name          string
-		directories   []argoprojiov1alpha1.GitDirectoryGeneratorItem
-		repoApps      []string
-		repoError     error
-		expected      []map[string]interface{}
-		expectedError error
+		name            string
+		directories     []argoprojiov1alpha1.GitDirectoryGeneratorItem
+		pathParamPrefix string
+		repoApps        []string
+		repoError       error
+		expected        []map[string]interface{}
+		expectedError   error
 	}{
 		{
 			name:        "happy flow - created apps",
@@ -124,6 +150,24 @@ func TestGitGenerateParamsFromDirectories(t *testing.T) {
 			},
 			expectedError: nil,
 		},
+		{
+			name:            "It prefixes path parameters with PathParamPrefix",
+			directories:     []argoprojiov1alpha1.GitDirectoryGeneratorItem{{Path: "*"}},
+			pathParamPrefix: "myRepo",
+			repoApps: []string{
+				"app1",
+				"app2",
+				"app_3",
+				"p1/app4",
+			},
+			repoError: nil,
+			expected: []map[string]interface{}{
+				{"myRepo.path": "app1", "myRepo.path.basename": "app1", "myRepo.path.basenameNormalized": "app1", "myRepo.path[0]": "app1"},
+				{"myRepo.path": "app2", "myRepo.path.basename": "app2", "myRepo.path.basenameNormalized": "app2", "myRepo.path[0]": "app2"},
+				{"myRepo.path": "app_3", "myRepo.path.basename": "app_3", "myRepo.path.basenameNormalized": "app-3", "myRepo.path[0]": "app_3"},
+			},
+			expectedError: nil,
+		},
 		{
 			name:        "It filters application according to the paths",
 			directories: []argoprojiov1alpha1.GitDirectoryGeneratorItem{{Path: "p1/*"}, {Path: "p1/*/*"}},
@@ -200,9 +244,9 @@ func TestGitGenerateParamsFromDirectories(t *testing.T) {
 		t.Run(testCaseCopy.name, func(t *testing.T) {
 			t.Parallel()
 
-			argoCDServiceMock := argoCDServiceMock{mock: &mock.Mock{}}
+			argoCDServiceMock := testutils.ArgoCDServiceMock{Mock: &mock.Mock{}}
 
-			argoCDServiceMock.mock.On("GetDirectories", mock.Anything, mock.Anything, mock.Anything).Return(testCaseCopy.repoApps, testCaseCopy.repoError)
+			argoCDServiceMock.Mock.On("GetDirectories", mock.Anything, mock.Anything, mock.Anything).Return(testCaseCopy.repoApps, testCaseCopy.repoError)
 
 			var gitGenerator = NewGitGenerator(argoCDServiceMock)
 			applicationSetInfo := argoprojiov1alpha1.ApplicationSet{
@@ -212,9 +256,10 @@ func TestGitGenerateParamsFromDirectories(t *testing.T) {
 				Spec: argoprojiov1alpha1.ApplicationSetSpec{
 					Generators: []argoprojiov1alpha1.ApplicationSetGenerator{{
 						Git: &argoprojiov1alpha1.GitGenerator{
-							RepoURL:     "RepoURL",
-							Revision:    "Revision",
-							Directories: testCaseCopy.directories,
+							RepoURL:         "RepoURL",
+							Revision:        "Revision",
+							Directories:     testCaseCopy.directories,
+							PathParamPrefix: testCaseCopy.pathParamPrefix,
 						},
 					}},
 				},
@@ -229,7 +274,7 @@ func TestGitGenerateParamsFromDirectories(t *testing.T) {
 				assert.Equal(t, testCaseCopy.expected, got)
 			}
 
-			argoCDServiceMock.mock.AssertExpectations(t)
+			argoCDServiceMock.Mock.AssertExpectations(t)
 		})
 	}
 }
@@ -237,12 +282,13 @@ func TestGitGenerateParamsFromDirectories(t *testing.T) {
 func TestGitGenerateParamsFromDirectoriesGoTemplate(t *testing.T) {
 
 	cases := []struct {
-		name          string
-		directories   []argoprojiov1alpha1.GitDirectoryGeneratorItem
-		repoApps      []string
-		repoError     error
-		expected      []map[string]interface{}
-		expectedError error
+		name            string
+		directories     []argoprojiov1alpha1.GitDirectoryGeneratorItem
+		pathParamPrefix string
+		repoApps        []string
+		repoError       error
+		expected        []map[string]interface{}
+		expectedError   error
 	}{
 		{
 			name:        "happy flow - created apps",
@@ -288,6 +334,57 @@ func TestGitGenerateParamsFromDirectoriesGoTemplate(t *testing.T) {
 			},
 			expectedError: nil,
 		},
+		{
+			name:            "It prefixes path parameters with PathParamPrefix",
+			directories:     []argoprojiov1alpha1.GitDirectoryGeneratorItem{{Path: "*"}},
+			pathParamPrefix: "myRepo",
+			repoApps: []string{
+				"app1",
+				"app2",
+				"app_3",
+				"p1/app4",
+			},
+			repoError: nil,
+			expected: []map[string]interface{}{
+				{
+					"myRepo": map[string]interface{}{
+						"path": map[string]interface{}{
+							"path":               "app1",
+							"basename":           "app1",
+							"basenameNormalized": "app1",
+							"segments": []string{
+								"app1",
+							},
+						},
+					},
+				},
+				{
+					"myRepo": map[string]interface{}{
+						"path": map[string]interface{}{
+							"path":               "app2",
+							"basename":           "app2",
+							"basenameNormalized": "app2",
+							"segments": []string{
+								"app2",
+							},
+						},
+					},
+				},
+				{
+					"myRepo": map[string]interface{}{
+						"path": map[string]interface{}{
+							"path":               "app_3",
+							"basename":           "app_3",
+							"basenameNormalized": "app-3",
+							"segments": []string{
+								"app_3",
+							},
+						},
+					},
+				},
+			},
+			expectedError: nil,
+		},
 		{
 			name:        "It filters application according to the paths",
 			directories: []argoprojiov1alpha1.GitDirectoryGeneratorItem{{Path: "p1/*"}, {Path: "p1/*/*"}},
@@ -442,9 +539,9 @@ func TestGitGenerateParamsFromDirectoriesGoTemplate(t *testing.T) {
 		t.Run(testCaseCopy.name, func(t *testing.T) {
 			t.Parallel()
 
-			argoCDServiceMock := argoCDServiceMock{mock: &mock.Mock{}}
+			argoCDServiceMock := testutils.ArgoCDServiceMock{Mock: &mock.Mock{}}
 
-			argoCDServiceMock.mock.On("GetDirectories", mock.Anything, mock.Anything, mock.Anything).Return(testCaseCopy.repoApps, testCaseCopy.repoError)
+			argoCDServiceMock.Mock.On("GetDirectories", mock.Anything, mock.Anything, mock.Anything).Return(testCaseCopy.repoApps, testCaseCopy.repoError)
 
 			var gitGenerator = NewGitGenerator(argoCDServiceMock)
 			applicationSetInfo := argoprojiov1alpha1.ApplicationSet{
@@ -455,9 +552,10 @@ func TestGitGenerateParamsFromDirectoriesGoTemplate(t *testing.T) {
 					GoTemplate: true,
 					Generators: []argoprojiov1alpha1.ApplicationSetGenerator{{
 						Git: &argoprojiov1alpha1.GitGenerator{
-							RepoURL:     "RepoURL",
-							Revision:    "Revision",
-							Directories: testCaseCopy.directories,
+							RepoURL:         "RepoURL",
+							Revision:        "Revision",
+							Directories:     testCaseCopy.directories,
+							PathParamPrefix: testCaseCopy.pathParamPrefix,
 						},
 					}},
 				},
@@ -472,7 +570,7 @@ func TestGitGenerateParamsFromDirectoriesGoTemplate(t *testing.T) {
 				assert.Equal(t, testCaseCopy.expected, got)
 			}
 
-			argoCDServiceMock.mock.AssertExpectations(t)
+			argoCDServiceMock.Mock.AssertExpectations(t)
 		})
 	}
 
@@ -732,8 +830,8 @@ cluster:
 		t.Run(testCaseCopy.name, func(t *testing.T) {
 			t.Parallel()
 
-			argoCDServiceMock := argoCDServiceMock{mock: &mock.Mock{}}
-			argoCDServiceMock.mock.On("GetFiles", mock.Anything, mock.Anything, mock.Anything, mock.Anything).
+			argoCDServiceMock := testutils.ArgoCDServiceMock{Mock: &mock.Mock{}}
+			argoCDServiceMock.Mock.On("GetFiles", mock.Anything, mock.Anything, mock.Anything, mock.Anything).
 				Return(testCaseCopy.repoFileContents, testCaseCopy.repoPathsError)
 
 			var gitGenerator = NewGitGenerator(argoCDServiceMock)
@@ -762,7 +860,7 @@ cluster:
 				assert.ElementsMatch(t, testCaseCopy.expected, got)
 			}
 
-			argoCDServiceMock.mock.AssertExpectations(t)
+			argoCDServiceMock.Mock.AssertExpectations(t)
 		})
 	}
 }
@@ -1081,8 +1179,8 @@ cluster:
 		t.Run(testCaseCopy.name, func(t *testing.T) {
 			t.Parallel()
 
-			argoCDServiceMock := argoCDServiceMock{mock: &mock.Mock{}}
-			argoCDServiceMock.mock.On("GetFiles", mock.Anything, mock.Anything, mock.Anything, mock.Anything).
+			argoCDServiceMock := testutils.ArgoCDServiceMock{Mock: &mock.Mock{}}
+			argoCDServiceMock.Mock.On("GetFiles", mock.Anything, mock.Anything, mock.Anything, mock.Anything).
 				Return(testCaseCopy.repoFileContents, testCaseCopy.repoPathsError)
 
 			var gitGenerator = NewGitGenerator(argoCDServiceMock)
@@ -1112,7 +1210,7 @@ cluster:
 				assert.ElementsMatch(t, testCaseCopy.expected, got)
 			}
 
-			argoCDServiceMock.mock.AssertExpectations(t)
+			argoCDServiceMock.Mock.AssertExpectations(t)
 		})
 	}
 }

applicationset/generators/matrix.go

@@ -80,28 +80,13 @@ func (m *MatrixGenerator) GenerateParams(appSetGenerator *argoprojiov1alpha1.App
 }
 
 func (m *MatrixGenerator) getParams(appSetBaseGenerator argoprojiov1alpha1.ApplicationSetNestedGenerator, appSet *argoprojiov1alpha1.ApplicationSet, params map[string]interface{}) ([]map[string]interface{}, error) {
-	var matrix *argoprojiov1alpha1.MatrixGenerator
-	if appSetBaseGenerator.Matrix != nil {
-		// Since nested matrix generator is represented as a JSON object in the CRD, we unmarshall it back to a Go struct here.
-		nestedMatrix, err := argoprojiov1alpha1.ToNestedMatrixGenerator(appSetBaseGenerator.Matrix)
-		if err != nil {
-			return nil, fmt.Errorf("unable to unmarshall nested matrix generator: %v", err)
-		}
-		if nestedMatrix != nil {
-			matrix = nestedMatrix.ToMatrixGenerator()
-		}
+	matrixGen, err := getMatrixGenerator(appSetBaseGenerator)
+	if err != nil {
+		return nil, err
 	}
-
-	var mergeGenerator *argoprojiov1alpha1.MergeGenerator
-	if appSetBaseGenerator.Merge != nil {
-		// Since nested merge generator is represented as a JSON object in the CRD, we unmarshall it back to a Go struct here.
-		nestedMerge, err := argoprojiov1alpha1.ToNestedMergeGenerator(appSetBaseGenerator.Merge)
-		if err != nil {
-			return nil, fmt.Errorf("unable to unmarshall nested merge generator: %v", err)
-		}
-		if nestedMerge != nil {
-			mergeGenerator = nestedMerge.ToMergeGenerator()
-		}
+	mergeGen, err := getMergeGenerator(appSetBaseGenerator)
+	if err != nil {
+		return nil, err
 	}
 
 	t, err := Transform(
@@ -112,8 +97,8 @@ func (m *MatrixGenerator) getParams(appSetBaseGenerator argoprojiov1alpha1.Appli
 			SCMProvider:             appSetBaseGenerator.SCMProvider,
 			ClusterDecisionResource: appSetBaseGenerator.ClusterDecisionResource,
 			PullRequest:             appSetBaseGenerator.PullRequest,
-			Matrix:                  matrix,
-			Merge:                   mergeGenerator,
+			Matrix:                  matrixGen,
+			Merge:                   mergeGen,
 			Selector:                appSetBaseGenerator.Selector,
 		},
 		m.supportedGenerators,
@@ -143,10 +128,15 @@ func (m *MatrixGenerator) GetRequeueAfter(appSetGenerator *argoprojiov1alpha1.Ap
 	var found bool
 
 	for _, r := range appSetGenerator.Matrix.Generators {
+		matrixGen, _ := getMatrixGenerator(r)
+		mergeGen, _ := getMergeGenerator(r)
 		base := &argoprojiov1alpha1.ApplicationSetGenerator{
-			List:     r.List,
-			Clusters: r.Clusters,
-			Git:      r.Git,
+			List:        r.List,
+			Clusters:    r.Clusters,
+			Git:         r.Git,
+			PullRequest: r.PullRequest,
+			Matrix:      matrixGen,
+			Merge:       mergeGen,
 		}
 		generators := GetRelevantGenerators(base, m.supportedGenerators)
 
@@ -167,6 +157,17 @@ func (m *MatrixGenerator) GetRequeueAfter(appSetGenerator *argoprojiov1alpha1.Ap
 
 }
 
+func getMatrixGenerator(r argoprojiov1alpha1.ApplicationSetNestedGenerator) (*argoprojiov1alpha1.MatrixGenerator, error) {
+	if r.Matrix == nil {
+		return nil, nil
+	}
+	matrix, err := argoprojiov1alpha1.ToNestedMatrixGenerator(r.Matrix)
+	if err != nil {
+		return nil, err
+	}
+	return matrix.ToMatrixGenerator(), nil
+}
+
 func (m *MatrixGenerator) GetTemplate(appSetGenerator *argoprojiov1alpha1.ApplicationSetGenerator) *argoprojiov1alpha1.ApplicationSetTemplate {
 	return &appSetGenerator.Matrix.Template
 }

applicationset/generators/matrix_test.go

@@ -5,6 +5,7 @@ import (
 	"testing"
 	"time"
 
+	"github.com/stretchr/testify/require"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -16,6 +17,7 @@ import (
 	"github.com/stretchr/testify/mock"
 	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 
+	testutils "github.com/argoproj/argo-cd/v2/applicationset/utils/test"
 	argoprojiov1alpha1 "github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
 )
 
@@ -28,7 +30,7 @@ func TestMatrixGenerate(t *testing.T) {
 	}
 
 	listGenerator := &argoprojiov1alpha1.ListGenerator{
-		Elements: []apiextensionsv1.JSON{{Raw: []byte(`{"cluster": "Cluster","url": "Url"}`)}},
+		Elements: []apiextensionsv1.JSON{{Raw: []byte(`{"cluster": "Cluster","url": "Url", "templated": "test-{{path.basenameNormalized}}"}`)}},
 	}
 
 	testCases := []struct {
@@ -48,8 +50,8 @@ func TestMatrixGenerate(t *testing.T) {
 				},
 			},
 			expected: []map[string]interface{}{
-				{"path": "app1", "path.basename": "app1", "path.basenameNormalized": "app1", "cluster": "Cluster", "url": "Url"},
-				{"path": "app2", "path.basename": "app2", "path.basenameNormalized": "app2", "cluster": "Cluster", "url": "Url"},
+				{"path": "app1", "path.basename": "app1", "path.basenameNormalized": "app1", "cluster": "Cluster", "url": "Url", "templated": "test-app1"},
+				{"path": "app2", "path.basename": "app2", "path.basenameNormalized": "app2", "cluster": "Cluster", "url": "Url", "templated": "test-app2"},
 			},
 		},
 		{
@@ -399,6 +401,8 @@ func TestMatrixGetRequeueAfter(t *testing.T) {
 		Elements: []apiextensionsv1.JSON{{Raw: []byte(`{"cluster": "Cluster","url": "Url"}`)}},
 	}
 
+	pullRequestGenerator := &argoprojiov1alpha1.PullRequestGenerator{}
+
 	testCases := []struct {
 		name               string
 		baseGenerators     []argoprojiov1alpha1.ApplicationSetNestedGenerator
@@ -431,6 +435,31 @@ func TestMatrixGetRequeueAfter(t *testing.T) {
 			gitGetRequeueAfter: time.Duration(1),
 			expected:           time.Duration(1),
 		},
+		{
+			name: "returns the minimal time for pull request",
+			baseGenerators: []argoprojiov1alpha1.ApplicationSetNestedGenerator{
+				{
+					Git: gitGenerator,
+				},
+				{
+					PullRequest: pullRequestGenerator,
+				},
+			},
+			gitGetRequeueAfter: time.Duration(15 * time.Second),
+			expected:           time.Duration(15 * time.Second),
+		},
+		{
+			name: "returns the default time if no requeueAfterSeconds is provided",
+			baseGenerators: []argoprojiov1alpha1.ApplicationSetNestedGenerator{
+				{
+					Git: gitGenerator,
+				},
+				{
+					PullRequest: pullRequestGenerator,
+				},
+			},
+			expected: time.Duration(30 * time.Minute),
+		},
 	}
 
 	for _, testCase := range testCases {
@@ -441,16 +470,18 @@ func TestMatrixGetRequeueAfter(t *testing.T) {
 
 			for _, g := range testCaseCopy.baseGenerators {
 				gitGeneratorSpec := argoprojiov1alpha1.ApplicationSetGenerator{
-					Git:  g.Git,
-					List: g.List,
+					Git:         g.Git,
+					List:        g.List,
+					PullRequest: g.PullRequest,
 				}
 				mock.On("GetRequeueAfter", &gitGeneratorSpec).Return(testCaseCopy.gitGetRequeueAfter, nil)
 			}
 
 			var matrixGenerator = NewMatrixGenerator(
 				map[string]Generator{
-					"Git":  mock,
-					"List": &ListGenerator{},
+					"Git":         mock,
+					"List":        &ListGenerator{},
+					"PullRequest": &PullRequestGenerator{},
 				},
 			)
 
@@ -828,3 +859,72 @@ func (g *generatorMock) GetRequeueAfter(appSetGenerator *argoprojiov1alpha1.Appl
 	return args.Get(0).(time.Duration)
 
 }
+
+func TestGitGenerator_GenerateParams_list_x_git_matrix_generator(t *testing.T) {
+	// Given a matrix generator over a list generator and a git files generator, the nested git files generator should
+	// be treated as a files generator, and it should produce parameters.
+
+	// This tests for a specific bug where a nested git files generator was being treated as a directory generator. This
+	// happened because, when the matrix generator was being processed, the nested git files generator was being
+	// interpolated by the deeplyReplace function. That function cannot differentiate between a nil slice and an empty
+	// slice. So it was replacing the `Directories` field with an empty slice, which the ApplicationSet controller
+	// interpreted as meaning this was a directory generator, not a files generator.
+
+	// Now instead of checking for nil, we check whether the field is a non-empty slice. This test prevents a regression
+	// of that bug.
+
+	listGeneratorMock := &generatorMock{}
+	listGeneratorMock.On("GenerateParams", mock.AnythingOfType("*v1alpha1.ApplicationSetGenerator"), mock.AnythingOfType("*v1alpha1.ApplicationSet")).Return([]map[string]interface{}{
+		{"some": "value"},
+	}, nil)
+	listGeneratorMock.On("GetTemplate", mock.AnythingOfType("*v1alpha1.ApplicationSetGenerator")).Return(&argoprojiov1alpha1.ApplicationSetTemplate{})
+
+	gitGeneratorSpec := &argoprojiov1alpha1.GitGenerator{
+		RepoURL: "https://git.example.com",
+		Files: []argoprojiov1alpha1.GitFileGeneratorItem{
+			{Path: "some/path.json"},
+		},
+	}
+
+	repoServiceMock := testutils.ArgoCDServiceMock{Mock: &mock.Mock{}}
+	repoServiceMock.Mock.On("GetFiles", mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(map[string][]byte{
+		"some/path.json": []byte("test: content"),
+	}, nil)
+	gitGenerator := NewGitGenerator(repoServiceMock)
+
+	matrixGenerator := NewMatrixGenerator(map[string]Generator{
+		"List": listGeneratorMock,
+		"Git":  gitGenerator,
+	})
+
+	matrixGeneratorSpec := &argoprojiov1alpha1.MatrixGenerator{
+		Generators: []argoprojiov1alpha1.ApplicationSetNestedGenerator{
+			{
+				List: &argoprojiov1alpha1.ListGenerator{
+					Elements: []apiextensionsv1.JSON{
+						{
+							Raw: []byte(`{"some": "value"}`),
+						},
+					},
+				},
+			},
+			{
+				Git: gitGeneratorSpec,
+			},
+		},
+	}
+	params, err := matrixGenerator.GenerateParams(&argoprojiov1alpha1.ApplicationSetGenerator{
+		Matrix: matrixGeneratorSpec,
+	}, &argoprojiov1alpha1.ApplicationSet{})
+	require.NoError(t, err)
+	assert.Equal(t, []map[string]interface{}{{
+		"path":                    "some",
+		"path.basename":           "some",
+		"path.basenameNormalized": "some",
+		"path.filename":           "path.json",
+		"path.filenameNormalized": "path.json",
+		"path[0]":                 "some",
+		"some":                    "value",
+		"test":                    "content",
+	}}, params)
+}

applicationset/generators/merge.go

@@ -137,27 +137,13 @@ func getParamSetsByMergeKey(mergeKeys []string, paramSets []map[string]interface
 
 // getParams get the parameters generated by this generator.
 func (m *MergeGenerator) getParams(appSetBaseGenerator argoprojiov1alpha1.ApplicationSetNestedGenerator, appSet *argoprojiov1alpha1.ApplicationSet) ([]map[string]interface{}, error) {
-
-	var matrix *argoprojiov1alpha1.MatrixGenerator
-	if appSetBaseGenerator.Matrix != nil {
-		nestedMatrix, err := argoprojiov1alpha1.ToNestedMatrixGenerator(appSetBaseGenerator.Matrix)
-		if err != nil {
-			return nil, err
-		}
-		if nestedMatrix != nil {
-			matrix = nestedMatrix.ToMatrixGenerator()
-		}
+	matrixGen, err := getMatrixGenerator(appSetBaseGenerator)
+	if err != nil {
+		return nil, err
 	}
-
-	var mergeGenerator *argoprojiov1alpha1.MergeGenerator
-	if appSetBaseGenerator.Merge != nil {
-		nestedMerge, err := argoprojiov1alpha1.ToNestedMergeGenerator(appSetBaseGenerator.Merge)
-		if err != nil {
-			return nil, err
-		}
-		if nestedMerge != nil {
-			mergeGenerator = nestedMerge.ToMergeGenerator()
-		}
+	mergeGen, err := getMergeGenerator(appSetBaseGenerator)
+	if err != nil {
+		return nil, err
 	}
 
 	t, err := Transform(
@@ -168,8 +154,8 @@ func (m *MergeGenerator) getParams(appSetBaseGenerator argoprojiov1alpha1.Applic
 			SCMProvider:             appSetBaseGenerator.SCMProvider,
 			ClusterDecisionResource: appSetBaseGenerator.ClusterDecisionResource,
 			PullRequest:             appSetBaseGenerator.PullRequest,
-			Matrix:                  matrix,
-			Merge:                   mergeGenerator,
+			Matrix:                  matrixGen,
+			Merge:                   mergeGen,
 			Selector:                appSetBaseGenerator.Selector,
 		},
 		m.supportedGenerators,
@@ -197,10 +183,15 @@ func (m *MergeGenerator) GetRequeueAfter(appSetGenerator *argoprojiov1alpha1.App
 	var found bool
 
 	for _, r := range appSetGenerator.Merge.Generators {
+		matrixGen, _ := getMatrixGenerator(r)
+		mergeGen, _ := getMergeGenerator(r)
 		base := &argoprojiov1alpha1.ApplicationSetGenerator{
-			List:     r.List,
-			Clusters: r.Clusters,
-			Git:      r.Git,
+			List:        r.List,
+			Clusters:    r.Clusters,
+			Git:         r.Git,
+			PullRequest: r.PullRequest,
+			Matrix:      matrixGen,
+			Merge:       mergeGen,
 		}
 		generators := GetRelevantGenerators(base, m.supportedGenerators)
 
@@ -221,6 +212,17 @@ func (m *MergeGenerator) GetRequeueAfter(appSetGenerator *argoprojiov1alpha1.App
 
 }
 
+func getMergeGenerator(r argoprojiov1alpha1.ApplicationSetNestedGenerator) (*argoprojiov1alpha1.MergeGenerator, error) {
+	if r.Merge == nil {
+		return nil, nil
+	}
+	merge, err := argoprojiov1alpha1.ToNestedMergeGenerator(r.Merge)
+	if err != nil {
+		return nil, err
+	}
+	return merge.ToMergeGenerator(), nil
+}
+
 // GetTemplate gets the Template field for the MergeGenerator.
 func (m *MergeGenerator) GetTemplate(appSetGenerator *argoprojiov1alpha1.ApplicationSetGenerator) *argoprojiov1alpha1.ApplicationSetTemplate {
 	return &appSetGenerator.Merge.Template

applicationset/generators/pull_request.go

@@ -90,13 +90,19 @@ func (g *PullRequestGenerator) GenerateParams(appSetGenerator *argoprojiov1alpha
 			shortSHALength = len(pull.HeadSHA)
 		}
 
-		params = append(params, map[string]interface{}{
+		paramMap := map[string]interface{}{
 			"number":         strconv.Itoa(pull.Number),
 			"branch":         pull.Branch,
 			"branch_slug":    slug.Make(pull.Branch),
 			"head_sha":       pull.HeadSHA,
 			"head_short_sha": pull.HeadSHA[:shortSHALength],
-		})
+		}
+
+		// PR lables will only be supported for Go Template appsets, since fasttemplate will be deprecated.
+		if applicationSetInfo != nil && applicationSetInfo.Spec.GoTemplate {
+			paramMap["labels"] = pull.Labels
+		}
+		params = append(params, paramMap)
 	}
 	return params, nil
 }

applicationset/generators/pull_request_test.go

@@ -17,9 +17,10 @@ import (
 func TestPullRequestGithubGenerateParams(t *testing.T) {
 	ctx := context.Background()
 	cases := []struct {
-		selectFunc  func(context.Context, *argoprojiov1alpha1.PullRequestGenerator, *argoprojiov1alpha1.ApplicationSet) (pullrequest.PullRequestService, error)
-		expected    []map[string]interface{}
-		expectedErr error
+		selectFunc     func(context.Context, *argoprojiov1alpha1.PullRequestGenerator, *argoprojiov1alpha1.ApplicationSet) (pullrequest.PullRequestService, error)
+		expected       []map[string]interface{}
+		expectedErr    error
+		applicationSet argoprojiov1alpha1.ApplicationSet
 	}{
 		{
 			selectFunc: func(context.Context, *argoprojiov1alpha1.PullRequestGenerator, *argoprojiov1alpha1.ApplicationSet) (pullrequest.PullRequestService, error) {
@@ -107,6 +108,71 @@ func TestPullRequestGithubGenerateParams(t *testing.T) {
 			expected:    nil,
 			expectedErr: fmt.Errorf("error listing repos: fake error"),
 		},
+		{
+			selectFunc: func(context.Context, *argoprojiov1alpha1.PullRequestGenerator, *argoprojiov1alpha1.ApplicationSet) (pullrequest.PullRequestService, error) {
+				return pullrequest.NewFakeService(
+					ctx,
+					[]*pullrequest.PullRequest{
+						&pullrequest.PullRequest{
+							Number:  1,
+							Branch:  "branch1",
+							HeadSHA: "089d92cbf9ff857a39e6feccd32798ca700fb958",
+							Labels:  []string{"preview"},
+						},
+					},
+					nil,
+				)
+			},
+			expected: []map[string]interface{}{
+				{
+					"number":         "1",
+					"branch":         "branch1",
+					"branch_slug":    "branch1",
+					"head_sha":       "089d92cbf9ff857a39e6feccd32798ca700fb958",
+					"head_short_sha": "089d92cb",
+					"labels":         []string{"preview"},
+				},
+			},
+			expectedErr: nil,
+			applicationSet: argoprojiov1alpha1.ApplicationSet{
+				Spec: argoprojiov1alpha1.ApplicationSetSpec{
+					// Application set is using Go Template.
+					GoTemplate: true,
+				},
+			},
+		},
+		{
+			selectFunc: func(context.Context, *argoprojiov1alpha1.PullRequestGenerator, *argoprojiov1alpha1.ApplicationSet) (pullrequest.PullRequestService, error) {
+				return pullrequest.NewFakeService(
+					ctx,
+					[]*pullrequest.PullRequest{
+						&pullrequest.PullRequest{
+							Number:  1,
+							Branch:  "branch1",
+							HeadSHA: "089d92cbf9ff857a39e6feccd32798ca700fb958",
+							Labels:  []string{"preview"},
+						},
+					},
+					nil,
+				)
+			},
+			expected: []map[string]interface{}{
+				{
+					"number":         "1",
+					"branch":         "branch1",
+					"branch_slug":    "branch1",
+					"head_sha":       "089d92cbf9ff857a39e6feccd32798ca700fb958",
+					"head_short_sha": "089d92cb",
+				},
+			},
+			expectedErr: nil,
+			applicationSet: argoprojiov1alpha1.ApplicationSet{
+				Spec: argoprojiov1alpha1.ApplicationSetSpec{
+					// Application set is using fasttemplate.
+					GoTemplate: false,
+				},
+			},
+		},
 	}
 
 	for _, c := range cases {
@@ -117,7 +183,7 @@ func TestPullRequestGithubGenerateParams(t *testing.T) {
 			PullRequest: &argoprojiov1alpha1.PullRequestGenerator{},
 		}
 
-		got, gotErr := gen.GenerateParams(&generatorConfig, nil)
+		got, gotErr := gen.GenerateParams(&generatorConfig, &c.applicationSet)
 		assert.Equal(t, c.expectedErr, gotErr)
 		assert.ElementsMatch(t, c.expected, got)
 	}

applicationset/generators/scm_provider.go

@@ -122,6 +122,15 @@ func (g *SCMProviderGenerator) GenerateParams(appSetGenerator *argoprojiov1alpha
 		if err != nil {
 			return nil, fmt.Errorf("error initializing Azure Devops service: %v", err)
 		}
+	} else if providerConfig.Bitbucket != nil {
+		appPassword, err := g.getSecretRef(ctx, providerConfig.Bitbucket.AppPasswordRef, applicationSetInfo.Namespace)
+		if err != nil {
+			return nil, fmt.Errorf("error fetching Bitbucket cloud appPassword: %v", err)
+		}
+		provider, err = scm_provider.NewBitBucketCloudProvider(ctx, providerConfig.Bitbucket.Owner, providerConfig.Bitbucket.User, appPassword, providerConfig.Bitbucket.AllBranches)
+		if err != nil {
+			return nil, fmt.Errorf("error initializing Bitbucket cloud service: %v", err)
+		}
 	} else {
 		return nil, fmt.Errorf("no SCM provider implementation configured")
 	}

applicationset/services/internal/github_app/client.go

@@ -20,10 +20,12 @@ func Client(g github_app_auth.Authentication, url string) (*github.Client, error
 		url = g.EnterpriseBaseURL
 	}
 	var client *github.Client
-	httpClient := http.Client{Transport: rt}
 	if url == "" {
+		httpClient := http.Client{Transport: rt}
 		client = github.NewClient(&httpClient)
 	} else {
+		rt.BaseURL = url
+		httpClient := http.Client{Transport: rt}
 		client, err = github.NewEnterpriseClient(url, url, &httpClient)
 		if err != nil {
 			return nil, fmt.Errorf("failed to create github enterprise client: %w", err)

applicationset/services/pull_request/bitbucket_server.go

@@ -69,6 +69,7 @@ func (b *BitbucketService) List(_ context.Context) ([]*PullRequest, error) {
 				Number:  pull.ID,
 				Branch:  pull.FromRef.DisplayID,    // ID: refs/heads/main DisplayID: main
 				HeadSHA: pull.FromRef.LatestCommit, // This is not defined in the official docs, but works in practice
+				Labels:  []string{},                // Not supported by library
 			})
 		}
 

applicationset/services/pull_request/bitbucket_server_test.go

@@ -122,16 +122,19 @@ func TestListPullRequestPagination(t *testing.T) {
 		Number:  101,
 		Branch:  "feature-101",
 		HeadSHA: "ab3cf2e4d1517c83e720d2585b9402dbef71f992",
+		Labels:  []string{},
 	}, *pullRequests[0])
 	assert.Equal(t, PullRequest{
 		Number:  102,
 		Branch:  "feature-102",
 		HeadSHA: "bb3cf2e4d1517c83e720d2585b9402dbef71f992",
+		Labels:  []string{},
 	}, *pullRequests[1])
 	assert.Equal(t, PullRequest{
 		Number:  200,
 		Branch:  "feature-200",
 		HeadSHA: "cb3cf2e4d1517c83e720d2585b9402dbef71f992",
+		Labels:  []string{},
 	}, *pullRequests[2])
 }
 
@@ -284,11 +287,13 @@ func TestListPullRequestBranchMatch(t *testing.T) {
 		Number:  101,
 		Branch:  "feature-101",
 		HeadSHA: "ab3cf2e4d1517c83e720d2585b9402dbef71f992",
+		Labels:  []string{},
 	}, *pullRequests[0])
 	assert.Equal(t, PullRequest{
 		Number:  102,
 		Branch:  "feature-102",
 		HeadSHA: "bb3cf2e4d1517c83e720d2585b9402dbef71f992",
+		Labels:  []string{},
 	}, *pullRequests[1])
 
 	regexp = `.*2$`
@@ -305,6 +310,7 @@ func TestListPullRequestBranchMatch(t *testing.T) {
 		Number:  102,
 		Branch:  "feature-102",
 		HeadSHA: "bb3cf2e4d1517c83e720d2585b9402dbef71f992",
+		Labels:  []string{},
 	}, *pullRequests[0])
 
 	regexp = `[\d{2}`

applicationset/services/pull_request/gitea.go

@@ -57,7 +57,17 @@ func (g *GiteaService) List(ctx context.Context) ([]*PullRequest, error) {
 			Number:  int(pr.Index),
 			Branch:  pr.Head.Ref,
 			HeadSHA: pr.Head.Sha,
+			Labels:  getGiteaPRLabelNames(pr.Labels),
 		})
 	}
 	return list, nil
 }
+
+// Get the Gitea pull request label names.
+func getGiteaPRLabelNames(giteaLabels []*gitea.Label) []string {
+	var labelNames []string
+	for _, giteaLabel := range giteaLabels {
+		labelNames = append(labelNames, giteaLabel.Name)
+	}
+	return labelNames
+}

applicationset/services/pull_request/gitea_test.go

@@ -8,6 +8,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
+	"code.gitea.io/sdk/gitea"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -257,3 +258,32 @@ func TestGiteaList(t *testing.T) {
 	assert.Equal(t, prs[0].Branch, "test")
 	assert.Equal(t, prs[0].HeadSHA, "7bbaf62d92ddfafd9cc8b340c619abaec32bc09f")
 }
+
+func TestGetGiteaPRLabelNames(t *testing.T) {
+	Tests := []struct {
+		Name           string
+		PullLabels     []*gitea.Label
+		ExpectedResult []string
+	}{
+		{
+			Name: "PR has labels",
+			PullLabels: []*gitea.Label{
+				&gitea.Label{Name: "label1"},
+				&gitea.Label{Name: "label2"},
+				&gitea.Label{Name: "label3"},
+			},
+			ExpectedResult: []string{"label1", "label2", "label3"},
+		},
+		{
+			Name:           "PR does not have labels",
+			PullLabels:     []*gitea.Label{},
+			ExpectedResult: nil,
+		},
+	}
+	for _, test := range Tests {
+		t.Run(test.Name, func(t *testing.T) {
+			labels := getGiteaPRLabelNames(test.PullLabels)
+			assert.Equal(t, test.ExpectedResult, labels)
+		})
+	}
+}

applicationset/services/pull_request/github.go

@@ -68,6 +68,7 @@ func (g *GithubService) List(ctx context.Context) ([]*PullRequest, error) {
 				Number:  *pull.Number,
 				Branch:  *pull.Head.Ref,
 				HeadSHA: *pull.Head.SHA,
+				Labels:  getGithubPRLabelNames(pull.Labels),
 			})
 		}
 		if resp.NextPage == 0 {
@@ -97,3 +98,12 @@ func containLabels(expectedLabels []string, gotLabels []*github.Label) bool {
 	}
 	return true
 }
+
+// Get the Github pull request label names.
+func getGithubPRLabelNames(gitHubLabels []*github.Label) []string {
+	var labelNames []string
+	for _, gitHubLabel := range gitHubLabels {
+		labelNames = append(labelNames, *gitHubLabel.Name)
+	}
+	return labelNames
+}

applicationset/services/pull_request/github_test.go

@@ -4,6 +4,7 @@ import (
 	"testing"
 
 	"github.com/google/go-github/v35/github"
+	"github.com/stretchr/testify/assert"
 )
 
 func toPtr(s string) *string {
@@ -57,3 +58,32 @@ func TestContainLabels(t *testing.T) {
 		})
 	}
 }
+
+func TestGetGitHubPRLabelNames(t *testing.T) {
+	Tests := []struct {
+		Name           string
+		PullLabels     []*github.Label
+		ExpectedResult []string
+	}{
+		{
+			Name: "PR has labels",
+			PullLabels: []*github.Label{
+				&github.Label{Name: toPtr("label1")},
+				&github.Label{Name: toPtr("label2")},
+				&github.Label{Name: toPtr("label3")},
+			},
+			ExpectedResult: []string{"label1", "label2", "label3"},
+		},
+		{
+			Name:           "PR does not have labels",
+			PullLabels:     []*github.Label{},
+			ExpectedResult: nil,
+		},
+	}
+	for _, test := range Tests {
+		t.Run(test.Name, func(t *testing.T) {
+			labels := getGithubPRLabelNames(test.PullLabels)
+			assert.Equal(t, test.ExpectedResult, labels)
+		})
+	}
+}

applicationset/services/pull_request/gitlab.go

@@ -72,6 +72,7 @@ func (g *GitLabService) List(ctx context.Context) ([]*PullRequest, error) {
 				Number:  mr.IID,
 				Branch:  mr.SourceBranch,
 				HeadSHA: mr.SHA,
+				Labels:  mr.Labels,
 			})
 		}
 		if resp.NextPage == 0 {

applicationset/services/pull_request/interface.go

@@ -12,6 +12,8 @@ type PullRequest struct {
 	Branch string
 	// HeadSHA is the SHA of the HEAD from which the pull request originated.
 	HeadSHA string
+	// Labels of the pull request.
+	Labels []string
 }
 
 type PullRequestService interface {

applicationset/services/repo_service.go

@@ -85,12 +85,12 @@ func (a *argoCDService) GetDirectories(ctx context.Context, repoURL string, revi
 
 	gitRepoClient, err := git.NewClient(repo.Repo, repo.GetGitCreds(a.storecreds), repo.IsInsecure(), repo.IsLFSEnabled(), repo.Proxy)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("error creating a new git client: %w", err)
 	}
 
 	err = checkoutRepo(gitRepoClient, revision, a.submoduleEnabled)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("error while checking out repo: %w", err)
 	}
 
 	filteredPaths := []string{}
@@ -99,7 +99,7 @@ func (a *argoCDService) GetDirectories(ctx context.Context, repoURL string, revi
 
 	if err := filepath.Walk(repoRoot, func(path string, info os.FileInfo, fnErr error) error {
 		if fnErr != nil {
-			return fnErr
+			return fmt.Errorf("error walking the file tree: %w", fnErr)
 		}
 		if !info.IsDir() { // Skip files: directories only
 			return nil
@@ -112,7 +112,7 @@ func (a *argoCDService) GetDirectories(ctx context.Context, repoURL string, revi
 
 		relativePath, err := filepath.Rel(repoRoot, path)
 		if err != nil {
-			return err
+			return fmt.Errorf("error constructing relative repo path: %w", err)
 		}
 
 		if relativePath == "." { // Exclude '.' from results

applicationset/services/scm_provider/gitea.go

@@ -35,7 +35,7 @@ func NewGiteaProvider(ctx context.Context, owner, token, url string, allBranches
 	}
 	client, err := gitea.NewClient(url, gitea.SetToken(token), gitea.SetHTTPClient(httpClient))
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("error creating a new gitea client: %w", err)
 	}
 	return &GiteaProvider{
 		client:      client,

applicationset/services/scm_provider/gitlab.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"net/http"
 	pathpkg "path"
 
 	gitlab "github.com/xanzy/go-gitlab"
@@ -144,7 +145,11 @@ func (g *GitlabProvider) listBranches(_ context.Context, repo *Repository) ([]gi
 	branches := []gitlab.Branch{}
 	// If we don't specifically want to query for all branches, just use the default branch and call it a day.
 	if !g.allBranches {
-		gitlabBranch, _, err := g.client.Branches.GetBranch(repo.RepositoryId, repo.Branch, nil)
+		gitlabBranch, resp, err := g.client.Branches.GetBranch(repo.RepositoryId, repo.Branch, nil)
+		// 404s are not an error here, just a normal false.
+		if resp != nil && resp.StatusCode == http.StatusNotFound {
+			return []gitlab.Branch{}, nil
+		}
 		if err != nil {
 			return nil, err
 		}
@@ -157,6 +162,10 @@ func (g *GitlabProvider) listBranches(_ context.Context, repo *Repository) ([]gi
 	}
 	for {
 		gitlabBranches, resp, err := g.client.Branches.ListBranches(repo.RepositoryId, opt)
+		// 404s are not an error here, just a normal false.
+		if resp != nil && resp.StatusCode == http.StatusNotFound {
+			return []gitlab.Branch{}, nil
+		}
 		if err != nil {
 			return nil, err
 		}

applicationset/services/scm_provider/gitlab_test.go

@@ -274,6 +274,8 @@ func gitlabMockHandler(t *testing.T) func(http.ResponseWriter, *http.Request) {
 			if err != nil {
 				t.Fail()
 			}
+		case "/api/v4/projects/27084533/repository/branches/foo":
+			w.WriteHeader(http.StatusNotFound)
 		default:
 			_, err := io.WriteString(w, `[]`)
 			if err != nil {
@@ -391,3 +393,29 @@ func TestGitlabHasPath(t *testing.T) {
 		})
 	}
 }
+
+func TestGitlabGetBranches(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gitlabMockHandler(t)(w, r)
+	}))
+	host, _ := NewGitlabProvider(context.Background(), "test-argocd-proton", "", ts.URL, false, true)
+
+	repo := &Repository{
+		RepositoryId: 27084533,
+		Branch:       "master",
+	}
+	t.Run("branch exists", func(t *testing.T) {
+		repos, err := host.GetBranches(context.Background(), repo)
+		assert.Nil(t, err)
+		assert.Equal(t, repos[0].Branch, "master")
+	})
+
+	repo2 := &Repository{
+		RepositoryId: 27084533,
+		Branch:       "foo",
+	}
+	t.Run("unknown branch", func(t *testing.T) {
+		_, err := host.GetBranches(context.Background(), repo2)
+		assert.NoError(t, err)
+	})
+}

applicationset/utils/createOrUpdate.go

@@ -88,7 +88,7 @@ func CreateOrUpdate(ctx context.Context, c client.Client, obj client.Object, f c
 // mutate wraps a MutateFn and applies validation to its result
 func mutate(f controllerutil.MutateFn, key client.ObjectKey, obj client.Object) error {
 	if err := f(); err != nil {
-		return err
+		return fmt.Errorf("error while wrapping using MutateFn: %w", err)
 	}
 	if newKey := client.ObjectKeyFromObject(obj); key != newKey {
 		return fmt.Errorf("MutateFn cannot mutate object name and/or object namespace")

applicationset/utils/policy.go

@@ -11,6 +11,7 @@ var Policies = map[string]Policy{
 	"sync":          &SyncPolicy{},
 	"create-only":   &CreateOnlyPolicy{},
 	"create-update": &CreateUpdatePolicy{},
+	"create-delete": &CreateDeletePolicy{},
 }
 
 type SyncPolicy struct{}
@@ -42,3 +43,13 @@ func (p *CreateOnlyPolicy) Update() bool {
 func (p *CreateOnlyPolicy) Delete() bool {
 	return false
 }
+
+type CreateDeletePolicy struct{}
+
+func (p *CreateDeletePolicy) Update() bool {
+	return false
+}
+
+func (p *CreateDeletePolicy) Delete() bool {
+	return true
+}

applicationset/utils/selector.go

@@ -0,0 +1,261 @@
+package utils
+
+import (
+	"fmt"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/apimachinery/pkg/selection"
+	"k8s.io/apimachinery/pkg/util/validation"
+	"k8s.io/apimachinery/pkg/util/validation/field"
+	"k8s.io/klog/v2"
+	"sort"
+	"strconv"
+	"strings"
+)
+
+var (
+	unaryOperators = []string{
+		string(selection.Exists), string(selection.DoesNotExist),
+	}
+	binaryOperators = []string{
+		string(selection.In), string(selection.NotIn),
+		string(selection.Equals), string(selection.DoubleEquals), string(selection.NotEquals),
+		string(selection.GreaterThan), string(selection.LessThan),
+	}
+	validRequirementOperators = append(binaryOperators, unaryOperators...)
+)
+
+// Selector represents a label selector.
+type Selector interface {
+	// Matches returns true if this selector matches the given set of labels.
+	Matches(labels.Labels) bool
+
+	// Add adds requirements to the Selector
+	Add(r ...Requirement) Selector
+}
+
+type internalSelector []Requirement
+
+// ByKey sorts requirements by key to obtain deterministic parser
+type ByKey []Requirement
+
+func (a ByKey) Len() int { return len(a) }
+
+func (a ByKey) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
+
+func (a ByKey) Less(i, j int) bool { return a[i].key < a[j].key }
+
+// Matches for a internalSelector returns true if all
+// its Requirements match the input Labels. If any
+// Requirement does not match, false is returned.
+func (s internalSelector) Matches(l labels.Labels) bool {
+	for ix := range s {
+		if matches := s[ix].Matches(l); !matches {
+			return false
+		}
+	}
+	return true
+}
+
+// Add adds requirements to the selector. It copies the current selector returning a new one
+func (s internalSelector) Add(reqs ...Requirement) Selector {
+	ret := make(internalSelector, 0, len(s)+len(reqs))
+	ret = append(ret, s...)
+	ret = append(ret, reqs...)
+	sort.Sort(ByKey(ret))
+	return ret
+}
+
+type nothingSelector struct{}
+
+func (n nothingSelector) Matches(l labels.Labels) bool {
+	return false
+}
+
+func (n nothingSelector) Add(r ...Requirement) Selector {
+	return n
+}
+
+// Nothing returns a selector that matches no labels
+func nothing() Selector {
+	return nothingSelector{}
+}
+
+// Everything returns a selector that matches all labels.
+func everything() Selector {
+	return internalSelector{}
+}
+
+// LabelSelectorAsSelector converts the LabelSelector api type into a struct that implements
+// labels.Selector
+// Note: This function should be kept in sync with the selector methods in pkg/labels/selector.go
+func LabelSelectorAsSelector(ps *v1.LabelSelector) (Selector, error) {
+	if ps == nil {
+		return nothing(), nil
+	}
+	if len(ps.MatchLabels)+len(ps.MatchExpressions) == 0 {
+		return everything(), nil
+	}
+	requirements := make([]Requirement, 0, len(ps.MatchLabels)+len(ps.MatchExpressions))
+	for k, v := range ps.MatchLabels {
+		r, err := newRequirement(k, selection.Equals, []string{v})
+		if err != nil {
+			return nil, err
+		}
+		requirements = append(requirements, *r)
+	}
+	for _, expr := range ps.MatchExpressions {
+		var op selection.Operator
+		switch expr.Operator {
+		case v1.LabelSelectorOpIn:
+			op = selection.In
+		case v1.LabelSelectorOpNotIn:
+			op = selection.NotIn
+		case v1.LabelSelectorOpExists:
+			op = selection.Exists
+		case v1.LabelSelectorOpDoesNotExist:
+			op = selection.DoesNotExist
+		default:
+			return nil, fmt.Errorf("%q is not a valid pod selector operator", expr.Operator)
+		}
+		r, err := newRequirement(expr.Key, op, append([]string(nil), expr.Values...))
+		if err != nil {
+			return nil, err
+		}
+		requirements = append(requirements, *r)
+	}
+	selector := newSelector()
+	selector = selector.Add(requirements...)
+	return selector, nil
+}
+
+// NewSelector returns a nil selector
+func newSelector() Selector {
+	return internalSelector(nil)
+}
+
+func validateLabelKey(k string, path *field.Path) *field.Error {
+	if errs := validation.IsQualifiedName(k); len(errs) != 0 {
+		return field.Invalid(path, k, strings.Join(errs, "; "))
+	}
+	return nil
+}
+
+// NewRequirement is the constructor for a Requirement.
+// If any of these rules is violated, an error is returned:
+// (1) The operator can only be In, NotIn, Equals, DoubleEquals, Gt, Lt, NotEquals, Exists, or DoesNotExist.
+// (2) If the operator is In or NotIn, the values set must be non-empty.
+// (3) If the operator is Equals, DoubleEquals, or NotEquals, the values set must contain one value.
+// (4) If the operator is Exists or DoesNotExist, the value set must be empty.
+// (5) If the operator is Gt or Lt, the values set must contain only one value, which will be interpreted as an integer.
+// (6) The key is invalid due to its length, or sequence
+//
+//	of characters. See validateLabelKey for more details.
+//
+// The empty string is a valid value in the input values set.
+// Returned error, if not nil, is guaranteed to be an aggregated field.ErrorList
+func newRequirement(key string, op selection.Operator, vals []string, opts ...field.PathOption) (*Requirement, error) {
+	var allErrs field.ErrorList
+	path := field.ToPath(opts...)
+	if err := validateLabelKey(key, path.Child("key")); err != nil {
+		allErrs = append(allErrs, err)
+	}
+
+	valuePath := path.Child("values")
+	switch op {
+	case selection.In, selection.NotIn:
+		if len(vals) == 0 {
+			allErrs = append(allErrs, field.Invalid(valuePath, vals, "for 'in', 'notin' operators, values set can't be empty"))
+		}
+	case selection.Equals, selection.DoubleEquals, selection.NotEquals:
+		if len(vals) != 1 {
+			allErrs = append(allErrs, field.Invalid(valuePath, vals, "exact-match compatibility requires one single value"))
+		}
+	case selection.Exists, selection.DoesNotExist:
+		if len(vals) != 0 {
+			allErrs = append(allErrs, field.Invalid(valuePath, vals, "values set must be empty for exists and does not exist"))
+		}
+	case selection.GreaterThan, selection.LessThan:
+		if len(vals) != 1 {
+			allErrs = append(allErrs, field.Invalid(valuePath, vals, "for 'Gt', 'Lt' operators, exactly one value is required"))
+		}
+		for i := range vals {
+			if _, err := strconv.ParseInt(vals[i], 10, 64); err != nil {
+				allErrs = append(allErrs, field.Invalid(valuePath.Index(i), vals[i], "for 'Gt', 'Lt' operators, the value must be an integer"))
+			}
+		}
+	default:
+		allErrs = append(allErrs, field.NotSupported(path.Child("operator"), op, validRequirementOperators))
+	}
+
+	return &Requirement{key: key, operator: op, strValues: vals}, allErrs.ToAggregate()
+}
+
+// Requirement contains values, a key, and an operator that relates the key and values.
+// The zero value of Requirement is invalid.
+// Requirement implements both set based match and exact match
+// Requirement should be initialized via NewRequirement constructor for creating a valid Requirement.
+// +k8s:deepcopy-gen=true
+type Requirement struct {
+	key      string
+	operator selection.Operator
+	// In the majority of cases we have at most one value here.
+	// It is generally faster to operate on a single-element slice
+	// than on a single-element map, so we have a slice here.
+	strValues []string
+}
+
+func (r *Requirement) hasValue(value string) bool {
+	for i := range r.strValues {
+		if r.strValues[i] == value {
+			return true
+		}
+	}
+	return false
+}
+
+func (r *Requirement) Matches(ls labels.Labels) bool {
+	switch r.operator {
+	case selection.In, selection.Equals, selection.DoubleEquals:
+		if !ls.Has(r.key) {
+			return false
+		}
+		return r.hasValue(ls.Get(r.key))
+	case selection.NotIn, selection.NotEquals:
+		if !ls.Has(r.key) {
+			return true
+		}
+		return !r.hasValue(ls.Get(r.key))
+	case selection.Exists:
+		return ls.Has(r.key)
+	case selection.DoesNotExist:
+		return !ls.Has(r.key)
+	case selection.GreaterThan, selection.LessThan:
+		if !ls.Has(r.key) {
+			return false
+		}
+		lsValue, err := strconv.ParseInt(ls.Get(r.key), 10, 64)
+		if err != nil {
+			klog.V(10).Infof("ParseInt failed for value %+v in label %+v, %+v", ls.Get(r.key), ls, err)
+			return false
+		}
+
+		// There should be only one strValue in r.strValues, and can be converted to an integer.
+		if len(r.strValues) != 1 {
+			klog.V(10).Infof("Invalid values count %+v of requirement %#v, for 'Gt', 'Lt' operators, exactly one value is required", len(r.strValues), r)
+			return false
+		}
+
+		var rValue int64
+		for i := range r.strValues {
+			rValue, err = strconv.ParseInt(r.strValues[i], 10, 64)
+			if err != nil {
+				klog.V(10).Infof("ParseInt failed for value %+v in requirement %#v, for 'Gt', 'Lt' operators, the value must be an integer", r.strValues[i], r)
+				return false
+			}
+		}
+		return (r.operator == selection.GreaterThan && lsValue > rValue) || (r.operator == selection.LessThan && lsValue < rValue)
+	default:
+		return false
+	}
+}

applicationset/utils/test/testutils.go

@@ -0,0 +1,34 @@
+package test
+
+import (
+	"context"
+
+	"github.com/stretchr/testify/mock"
+)
+
+type ArgoCDServiceMock struct {
+	Mock *mock.Mock
+}
+
+func (a ArgoCDServiceMock) GetApps(ctx context.Context, repoURL string, revision string) ([]string, error) {
+	args := a.Mock.Called(ctx, repoURL, revision)
+
+	return args.Get(0).([]string), args.Error(1)
+}
+
+func (a ArgoCDServiceMock) GetFiles(ctx context.Context, repoURL string, revision string, pattern string) (map[string][]byte, error) {
+	args := a.Mock.Called(ctx, repoURL, revision, pattern)
+
+	return args.Get(0).(map[string][]byte), args.Error(1)
+}
+
+func (a ArgoCDServiceMock) GetFileContent(ctx context.Context, repoURL string, revision string, path string) ([]byte, error) {
+	args := a.Mock.Called(ctx, repoURL, revision, path)
+
+	return args.Get(0).([]byte), args.Error(1)
+}
+
+func (a ArgoCDServiceMock) GetDirectories(ctx context.Context, repoURL string, revision string) ([]string, error) {
+	args := a.Mock.Called(ctx, repoURL, revision)
+	return args.Get(0).([]string), args.Error(1)
+}

applicationset/utils/utils.go

@@ -12,7 +12,7 @@ import (
 	"text/template"
 	"unsafe"
 
-	"github.com/Masterminds/sprig"
+	"github.com/Masterminds/sprig/v3"
 	"github.com/valyala/fasttemplate"
 
 	log "github.com/sirupsen/logrus"
@@ -96,6 +96,25 @@ func (r *Render) deeplyReplace(copy, original reflect.Value, replaceMap map[stri
 			// specific case time
 			if currentType == "time.Time" {
 				copy.Field(i).Set(original.Field(i))
+			} else if currentType == "Raw.k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1" {
+				var unmarshaled interface{}
+				originalBytes := original.Field(i).Bytes()
+				err := json.Unmarshal(originalBytes, &unmarshaled)
+				if err != nil {
+					return fmt.Errorf("failed to unmarshal JSON field: %w", err)
+				}
+				jsonOriginal := reflect.ValueOf(&unmarshaled)
+				jsonCopy := reflect.New(jsonOriginal.Type()).Elem()
+				err = r.deeplyReplace(jsonCopy, jsonOriginal, replaceMap, useGoTemplate)
+				if err != nil {
+					return fmt.Errorf("failed to deeply replace JSON field contents: %w", err)
+				}
+				jsonCopyInterface := jsonCopy.Interface().(*interface{})
+				data, err := json.Marshal(jsonCopyInterface)
+				if err != nil {
+					return fmt.Errorf("failed to marshal templated JSON field: %w", err)
+				}
+				copy.Field(i).Set(reflect.ValueOf(data))
 			} else if err := r.deeplyReplace(copy.Field(i), original.Field(i), replaceMap, useGoTemplate); err != nil {
 				return err
 			}
@@ -133,6 +152,16 @@ func (r *Render) deeplyReplace(copy, original reflect.Value, replaceMap map[stri
 			if err := r.deeplyReplace(copyValue, originalValue, replaceMap, useGoTemplate); err != nil {
 				return err
 			}
+
+			// Keys can be templated as well as values (e.g. to template something into an annotation).
+			if key.Kind() == reflect.String {
+				templatedKey, err := r.Replace(key.String(), replaceMap, useGoTemplate)
+				if err != nil {
+					return err
+				}
+				key = reflect.ValueOf(templatedKey)
+			}
+
 			copy.SetMapIndex(key, copyValue)
 		}
 
@@ -164,7 +193,7 @@ func (r *Render) deeplyReplace(copy, original reflect.Value, replaceMap map[stri
 
 func (r *Render) RenderTemplateParams(tmpl *argoappsv1.Application, syncPolicy *argoappsv1.ApplicationSetSyncPolicy, params map[string]interface{}, useGoTemplate bool) (*argoappsv1.Application, error) {
 	if tmpl == nil {
-		return nil, fmt.Errorf("application template is empty ")
+		return nil, fmt.Errorf("application template is empty")
 	}
 
 	if len(params) == 0 {
@@ -194,6 +223,27 @@ func (r *Render) RenderTemplateParams(tmpl *argoappsv1.Application, syncPolicy *
 	return replacedTmpl, nil
 }
 
+func (r *Render) RenderGeneratorParams(gen *argoappsv1.ApplicationSetGenerator, params map[string]interface{}, useGoTemplate bool) (*argoappsv1.ApplicationSetGenerator, error) {
+	if gen == nil {
+		return nil, fmt.Errorf("generator is empty")
+	}
+
+	if len(params) == 0 {
+		return gen, nil
+	}
+
+	original := reflect.ValueOf(gen)
+	copy := reflect.New(original.Type()).Elem()
+
+	if err := r.deeplyReplace(copy, original, params, useGoTemplate); err != nil {
+		return nil, fmt.Errorf("failed to replace parameters in generator: %w", err)
+	}
+
+	replacedGen := copy.Interface().(*argoappsv1.ApplicationSetGenerator)
+
+	return replacedGen, nil
+}
+
 var isTemplatedRegex = regexp.MustCompile(".*{{.*}}.*")
 
 // Replace executes basic string substitution of a template with replacement values.
@@ -217,7 +267,10 @@ func (r *Render) Replace(tmpl string, replaceMap map[string]interface{}, useGoTe
 		return tmpl, nil
 	}
 
-	fstTmpl := fasttemplate.New(tmpl, "{{", "}}")
+	fstTmpl, err := fasttemplate.NewTemplate(tmpl, "{{", "}}")
+	if err != nil {
+		return "", fmt.Errorf("invalid template: %w", err)
+	}
 	replacedTmpl := fstTmpl.ExecuteFuncString(func(w io.Writer, tag string) (int, error) {
 		trimmedTag := strings.TrimSpace(tag)
 		replacement, ok := replaceMap[trimmedTag].(string)

applicationset/utils/utils_test.go

@@ -7,6 +7,7 @@ import (
 	"github.com/sirupsen/logrus"
 	logtest "github.com/sirupsen/logrus/hooks/test"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/types"
@@ -40,7 +41,7 @@ func TestRenderTemplateParams(t *testing.T) {
 			Namespace:         "default",
 		},
 		Spec: argoappsv1.ApplicationSpec{
-			Source: argoappsv1.ApplicationSource{
+			Source: &argoappsv1.ApplicationSource{
 				Path:           "",
 				RepoURL:        "",
 				TargetRevision: "",
@@ -219,7 +220,7 @@ func TestRenderTemplateParamsGoTemplate(t *testing.T) {
 			Namespace:         "default",
 		},
 		Spec: argoappsv1.ApplicationSpec{
-			Source: argoappsv1.ApplicationSource{
+			Source: &argoappsv1.ApplicationSource{
 				Path:           "",
 				RepoURL:        "",
 				TargetRevision: "",
@@ -461,14 +462,64 @@ func TestRenderTemplateParamsGoTemplate(t *testing.T) {
 			}
 		})
 	}
+}
 
+func Test_Render_Replace_no_panic_on_missing_closing_brace(t *testing.T) {
+	r := &Render{}
+	assert.NotPanics(t, func() {
+		_, err := r.Replace("{{properly.closed}} {{improperly.closed}", nil, false)
+		assert.Error(t, err)
+	})
+}
+
+func TestRenderTemplateKeys(t *testing.T) {
+	t.Run("fasttemplate", func(t *testing.T) {
+		application := &argoappsv1.Application{
+			ObjectMeta: metav1.ObjectMeta{
+				Annotations: map[string]string{
+					"annotation-{{key}}": "annotation-{{value}}",
+				},
+			},
+		}
+
+		params := map[string]interface{}{
+			"key":   "some-key",
+			"value": "some-value",
+		}
+
+		render := Render{}
+		newApplication, err := render.RenderTemplateParams(application, nil, params, false)
+		require.NoError(t, err)
+		require.Contains(t, newApplication.ObjectMeta.Annotations, "annotation-some-key")
+		assert.Equal(t, newApplication.ObjectMeta.Annotations["annotation-some-key"], "annotation-some-value")
+	})
+	t.Run("gotemplate", func(t *testing.T) {
+		application := &argoappsv1.Application{
+			ObjectMeta: metav1.ObjectMeta{
+				Annotations: map[string]string{
+					"annotation-{{ .key }}": "annotation-{{ .value }}",
+				},
+			},
+		}
+
+		params := map[string]interface{}{
+			"key":   "some-key",
+			"value": "some-value",
+		}
+
+		render := Render{}
+		newApplication, err := render.RenderTemplateParams(application, nil, params, true)
+		require.NoError(t, err)
+		require.Contains(t, newApplication.ObjectMeta.Annotations, "annotation-some-key")
+		assert.Equal(t, newApplication.ObjectMeta.Annotations["annotation-some-key"], "annotation-some-value")
+	})
 }
 
 func TestRenderTemplateParamsFinalizers(t *testing.T) {
 
 	emptyApplication := &argoappsv1.Application{
 		Spec: argoappsv1.ApplicationSpec{
-			Source: argoappsv1.ApplicationSource{
+			Source: &argoappsv1.ApplicationSource{
 				Path:           "",
 				RepoURL:        "",
 				TargetRevision: "",

assets/builtin-policy.csv

@@ -21,6 +21,10 @@ p, role:admin, applications, delete, */*, allow
 p, role:admin, applications, sync, */*, allow
 p, role:admin, applications, override, */*, allow
 p, role:admin, applications, action/*, */*, allow
+p, role:admin, applicationsets, get, */*, allow
+p, role:admin, applicationsets, create, */*, allow
+p, role:admin, applicationsets, update, */*, allow
+p, role:admin, applicationsets, delete, */*, allow
 p, role:admin, certificates, create, *, allow
 p, role:admin, certificates, update, *, allow
 p, role:admin, certificates, delete, *, allow
@@ -39,4 +43,4 @@ p, role:admin, gpgkeys, delete, *, allow
 p, role:admin, exec, create, */*, allow
 
 g, role:admin, role:readonly
-g, admin, role:admin
+g, admin, role:admin

assets/swagger.json

@@ -271,6 +271,16 @@
             "description": "the application's namespace.",
             "name": "appNamespace",
             "in": "query"
+          },
+          {
+            "type": "array",
+            "items": {
+              "type": "string"
+            },
+            "collectionFormat": "multi",
+            "description": "the project names to restrict returned list applications (legacy name for backwards-compatibility).",
+            "name": "project",
+            "in": "query"
           }
         ],
         "responses": {
@@ -585,6 +595,16 @@
             "description": "the application's namespace.",
             "name": "appNamespace",
             "in": "query"
+          },
+          {
+            "type": "array",
+            "items": {
+              "type": "string"
+            },
+            "collectionFormat": "multi",
+            "description": "the project names to restrict returned list applications (legacy name for backwards-compatibility).",
+            "name": "project",
+            "in": "query"
           }
         ],
         "responses": {
@@ -735,6 +755,42 @@
         }
       }
     },
+    "/api/v1/applications/{name}/links": {
+      "get": {
+        "tags": [
+          "ApplicationService"
+        ],
+        "summary": "ListLinks returns the list of all application deep links",
+        "operationId": "ApplicationService_ListLinks",
+        "parameters": [
+          {
+            "type": "string",
+            "name": "name",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "name": "namespace",
+            "in": "query"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/applicationLinksResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/runtimeError"
+            }
+          }
+        }
+      }
+    },
     "/api/v1/applications/{name}/logs": {
       "get": {
         "tags": [
@@ -1385,6 +1441,67 @@
         }
       }
     },
+    "/api/v1/applications/{name}/resource/links": {
+      "get": {
+        "tags": [
+          "ApplicationService"
+        ],
+        "summary": "ListResourceLinks returns the list of all resource deep links",
+        "operationId": "ApplicationService_ListResourceLinks",
+        "parameters": [
+          {
+            "type": "string",
+            "name": "name",
+            "in": "path",
+            "required": true
+          },
+          {
+            "type": "string",
+            "name": "namespace",
+            "in": "query"
+          },
+          {
+            "type": "string",
+            "name": "resourceName",
+            "in": "query"
+          },
+          {
+            "type": "string",
+            "name": "version",
+            "in": "query"
+          },
+          {
+            "type": "string",
+            "name": "group",
+            "in": "query"
+          },
+          {
+            "type": "string",
+            "name": "kind",
+            "in": "query"
+          },
+          {
+            "type": "string",
+            "name": "appNamespace",
+            "in": "query"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/applicationLinksResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/runtimeError"
+            }
+          }
+        }
+      }
+    },
     "/api/v1/applications/{name}/revisions/{revision}/metadata": {
       "get": {
         "tags": [
@@ -2560,6 +2677,37 @@
         }
       }
     },
+    "/api/v1/projects/{name}/links": {
+      "get": {
+        "tags": [
+          "ProjectService"
+        ],
+        "summary": "ListLinks returns all deep links for the particular project",
+        "operationId": "ProjectService_ListLinks",
+        "parameters": [
+          {
+            "type": "string",
+            "name": "name",
+            "in": "path",
+            "required": true
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/applicationLinksResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/runtimeError"
+            }
+          }
+        }
+      }
+    },
     "/api/v1/projects/{name}/syncwindows": {
       "get": {
         "tags": [
@@ -3296,6 +3444,18 @@
             "description": "Reference between project and repository that allow you automatically to be added as item inside SourceRepos project entity.",
             "name": "project",
             "in": "query"
+          },
+          {
+            "type": "string",
+            "description": "Google Cloud Platform service account key.",
+            "name": "gcpServiceAccountKey",
+            "in": "query"
+          },
+          {
+            "type": "boolean",
+            "description": "Whether to force HTTP basic auth.",
+            "name": "forceHttpBasicAuth",
+            "in": "query"
           }
         ],
         "responses": {
@@ -3454,6 +3614,29 @@
         }
       }
     },
+    "/api/v1/settings/plugins": {
+      "get": {
+        "tags": [
+          "SettingsService"
+        ],
+        "summary": "Get returns Argo CD plugins",
+        "operationId": "SettingsService_GetPlugins",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/clusterSettingsPluginsResponse"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/runtimeError"
+            }
+          }
+        }
+      }
+    },
     "/api/v1/stream/applications": {
       "get": {
         "tags": [
@@ -3507,6 +3690,16 @@
             "description": "the application's namespace.",
             "name": "appNamespace",
             "in": "query"
+          },
+          {
+            "type": "array",
+            "items": {
+              "type": "string"
+            },
+            "collectionFormat": "multi",
+            "description": "the project names to restrict returned list applications (legacy name for backwards-compatibility).",
+            "name": "project",
+            "in": "query"
           }
         ],
         "responses": {
@@ -3900,6 +4093,34 @@
         }
       }
     },
+    "applicationLinkInfo": {
+      "type": "object",
+      "properties": {
+        "description": {
+          "type": "string"
+        },
+        "iconClass": {
+          "type": "string"
+        },
+        "title": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        }
+      }
+    },
+    "applicationLinksResponse": {
+      "type": "object",
+      "properties": {
+        "items": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/applicationLinkInfo"
+          }
+        }
+      }
+    },
     "applicationLogEntry": {
       "type": "object",
       "properties": {
@@ -4097,6 +4318,9 @@
         "appLabelKey": {
           "type": "string"
         },
+        "appsInAnyNamespaceEnabled": {
+          "type": "boolean"
+        },
         "configManagementPlugins": {
           "type": "array",
           "items": {
@@ -4177,6 +4401,17 @@
         }
       }
     },
+    "clusterSettingsPluginsResponse": {
+      "type": "object",
+      "properties": {
+        "plugins": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/clusterPlugin"
+          }
+        }
+      }
+    },
     "gpgkeyGnuPGPublicKeyCreateResponse": {
       "type": "object",
       "title": "Response to a public key creation request",
@@ -4197,6 +4432,24 @@
       "type": "object",
       "title": "Generic (empty) response for GPG public key CRUD requests"
     },
+    "intstrIntOrString": {
+      "description": "+protobuf=true\n+protobuf.options.(gogoproto.goproto_stringer)=false\n+k8s:openapi-gen=true",
+      "type": "object",
+      "title": "IntOrString is a type that can hold an int32 or a string.  When used in\nJSON or YAML marshalling and unmarshalling, it produces or consumes the\ninner type.  This allows you to have, for example, a JSON field that can\naccept a name or number.\nTODO: Rename to Int32OrString",
+      "properties": {
+        "intVal": {
+          "type": "integer",
+          "format": "int32"
+        },
+        "strVal": {
+          "type": "string"
+        },
+        "type": {
+          "type": "string",
+          "format": "int64"
+        }
+      }
+    },
     "notificationService": {
       "type": "object",
       "properties": {
@@ -4505,6 +4758,65 @@
         }
       }
     },
+    "repositoryParameterAnnouncement": {
+      "type": "object",
+      "properties": {
+        "array": {
+          "description": "array is the default value of the parameter if the parameter is an array.",
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "collectionType": {
+          "description": "collectionType is the type of value this parameter holds - either a single value (a string) or a collection\n(array or map). If collectionType is set, only the field with that type will be used. If collectionType is not\nset, `string` is the default. If collectionType is set to an invalid value, a validation error is thrown.",
+          "type": "string"
+        },
+        "itemType": {
+          "description": "itemType determines the primitive data type represented by the parameter. Parameters are always encoded as\nstrings, but this field lets them be interpreted as other primitive types.",
+          "type": "string"
+        },
+        "map": {
+          "description": "map is the default value of the parameter if the parameter is a map.",
+          "type": "object",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
+        "name": {
+          "description": "name is the name identifying a parameter.",
+          "type": "string"
+        },
+        "required": {
+          "description": "required defines if this given parameter is mandatory.",
+          "type": "boolean"
+        },
+        "string": {
+          "description": "string is the default value of the parameter if the parameter is a string.",
+          "type": "string"
+        },
+        "title": {
+          "description": "title is a human-readable text of the parameter name.",
+          "type": "string"
+        },
+        "tooltip": {
+          "description": "tooltip is a human-readable description of the parameter.",
+          "type": "string"
+        }
+      }
+    },
+    "repositoryPluginAppSpec": {
+      "type": "object",
+      "title": "PluginAppSpec contains details about a plugin-type Application",
+      "properties": {
+        "parametersAnnouncement": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/repositoryParameterAnnouncement"
+          }
+        }
+      }
+    },
     "repositoryRefs": {
       "type": "object",
       "title": "A subset of the repository's named refs",
@@ -4551,6 +4863,9 @@
         "kustomize": {
           "$ref": "#/definitions/repositoryKustomizeAppSpec"
         },
+        "plugin": {
+          "$ref": "#/definitions/repositoryPluginAppSpec"
+        },
         "type": {
           "type": "string"
         }
@@ -5373,6 +5688,23 @@
         }
       }
     },
+    "v1alpha1ApplicationMatchExpression": {
+      "type": "object",
+      "properties": {
+        "key": {
+          "type": "string"
+        },
+        "operator": {
+          "type": "string"
+        },
+        "values": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
     "v1alpha1ApplicationSet": {
       "type": "object",
       "title": "ApplicationSet is a set of Application resources\n+genclient\n+genclient:noStatus\n+k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object\n+kubebuilder:resource:path=applicationsets,shortName=appset;appsets\n+kubebuilder:subresource:status",
@@ -5388,6 +5720,31 @@
         }
       }
     },
+    "v1alpha1ApplicationSetApplicationStatus": {
+      "type": "object",
+      "title": "ApplicationSetApplicationStatus contains details about each Application managed by the ApplicationSet",
+      "properties": {
+        "application": {
+          "type": "string",
+          "title": "Application contains the name of the Application resource"
+        },
+        "lastTransitionTime": {
+          "$ref": "#/definitions/v1Time"
+        },
+        "message": {
+          "type": "string",
+          "title": "Message contains human-readable message indicating details about the status"
+        },
+        "status": {
+          "type": "string",
+          "title": "Status contains the AppSet's perceived status of the managed Application resource: (Waiting, Pending, Progressing, Healthy)"
+        },
+        "step": {
+          "type": "string",
+          "title": "Step tracks which step this Application should be updated in"
+        }
+      }
+    },
     "v1alpha1ApplicationSetCondition": {
       "type": "object",
       "title": "ApplicationSetCondition contains details about an applicationset condition, which is usally an error or warning",
@@ -5494,6 +5851,31 @@
         }
       }
     },
+    "v1alpha1ApplicationSetRolloutStep": {
+      "type": "object",
+      "properties": {
+        "matchExpressions": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationMatchExpression"
+          }
+        },
+        "maxUpdate": {
+          "$ref": "#/definitions/intstrIntOrString"
+        }
+      }
+    },
+    "v1alpha1ApplicationSetRolloutStrategy": {
+      "type": "object",
+      "properties": {
+        "steps": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationSetRolloutStep"
+          }
+        }
+      }
+    },
     "v1alpha1ApplicationSetSpec": {
       "description": "ApplicationSetSpec represents a class of application set state.",
       "type": "object",
@@ -5507,6 +5889,9 @@
         "goTemplate": {
           "type": "boolean"
         },
+        "strategy": {
+          "$ref": "#/definitions/v1alpha1ApplicationSetStrategy"
+        },
         "syncPolicy": {
           "$ref": "#/definitions/v1alpha1ApplicationSetSyncPolicy"
         },
@@ -5519,6 +5904,12 @@
       "type": "object",
       "title": "ApplicationSetStatus defines the observed state of ApplicationSet",
       "properties": {
+        "applicationStatus": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationSetApplicationStatus"
+          }
+        },
         "conditions": {
           "type": "array",
           "title": "INSERT ADDITIONAL STATUS FIELD - define observed state of cluster\nImportant: Run \"make\" to regenerate code after modifying this file",
@@ -5528,6 +5919,18 @@
         }
       }
     },
+    "v1alpha1ApplicationSetStrategy": {
+      "description": "ApplicationSetStrategy configures how generated Applications are updated in sequence.",
+      "type": "object",
+      "properties": {
+        "rollingSync": {
+          "$ref": "#/definitions/v1alpha1ApplicationSetRolloutStrategy"
+        },
+        "type": {
+          "type": "string"
+        }
+      }
+    },
     "v1alpha1ApplicationSetSyncPolicy": {
       "description": "ApplicationSetSyncPolicy configures how generated Applications will relate to their\nApplicationSet.",
       "type": "object",
@@ -5604,6 +6007,10 @@
         "plugin": {
           "$ref": "#/definitions/v1alpha1ApplicationSourcePlugin"
         },
+        "ref": {
+          "description": "Ref is reference to another source within sources field. This field will not be used if used with a `source` tag.",
+          "type": "string"
+        },
         "repoURL": {
           "type": "string",
           "title": "RepoURL is the URL to the repository (Git or Helm) that contains the application manifests"
@@ -5772,6 +6179,39 @@
         },
         "name": {
           "type": "string"
+        },
+        "parameters": {
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationSourcePluginParameter"
+          }
+        }
+      }
+    },
+    "v1alpha1ApplicationSourcePluginParameter": {
+      "type": "object",
+      "properties": {
+        "array": {
+          "description": "Array is the value of an array type parameter.",
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
+        "map": {
+          "description": "Map is the value of a map type parameter.",
+          "type": "object",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
+        "name": {
+          "description": "Name is the name identifying a parameter.",
+          "type": "string"
+        },
+        "string": {
+          "description": "String_ is the value of a string type parameter.",
+          "type": "string"
         }
       }
     },
@@ -5808,6 +6248,13 @@
         "source": {
           "$ref": "#/definitions/v1alpha1ApplicationSource"
         },
+        "sources": {
+          "type": "array",
+          "title": "Sources is a reference to the location of the application's manifests or chart",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationSource"
+          }
+        },
         "syncPolicy": {
           "$ref": "#/definitions/v1alpha1SyncPolicy"
         }
@@ -5858,6 +6305,13 @@
           "type": "string",
           "title": "SourceType specifies the type of this application"
         },
+        "sourceTypes": {
+          "type": "array",
+          "title": "SourceTypes specifies the type of the sources included in the application",
+          "items": {
+            "type": "string"
+          }
+        },
         "summary": {
           "$ref": "#/definitions/v1alpha1ApplicationSummary"
         },
@@ -6155,6 +6609,13 @@
         },
         "source": {
           "$ref": "#/definitions/v1alpha1ApplicationSource"
+        },
+        "sources": {
+          "type": "array",
+          "title": "Sources is a reference to the application's multiple sources used for comparison",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationSource"
+          }
         }
       }
     },
@@ -6289,6 +6750,9 @@
             "$ref": "#/definitions/v1alpha1GitFileGeneratorItem"
           }
         },
+        "pathParamPrefix": {
+          "type": "string"
+        },
         "repoURL": {
           "type": "string"
         },
@@ -6544,6 +7008,23 @@
         }
       }
     },
+    "v1alpha1ManagedNamespaceMetadata": {
+      "type": "object",
+      "properties": {
+        "annotations": {
+          "type": "object",
+          "additionalProperties": {
+            "type": "string"
+          }
+        },
+        "labels": {
+          "type": "object",
+          "additionalProperties": {
+            "type": "string"
+          }
+        }
+      }
+    },
     "v1alpha1MatrixGenerator": {
       "description": "MatrixGenerator generates the cartesian product of two sets of parameters. The parameters are defined by two nested\ngenerators.",
       "type": "object",
@@ -6897,6 +7378,14 @@
           "type": "boolean",
           "title": "EnableOCI specifies whether helm-oci support should be enabled for this repo"
         },
+        "forceHttpBasicAuth": {
+          "type": "boolean",
+          "title": "ForceHttpBasicAuth specifies whether Argo CD should attempt to force basic auth for HTTP connections"
+        },
+        "gcpServiceAccountKey": {
+          "type": "string",
+          "title": "GCPServiceAccountKey specifies the service account key in JSON format to be used for getting credentials to Google Cloud Source repos"
+        },
         "githubAppEnterpriseBaseUrl": {
           "type": "string",
           "title": "GithubAppEnterpriseBaseURL specifies the GitHub API URL for GitHub app authentication. If empty will default to https://api.github.com"
@@ -6919,6 +7408,10 @@
           "type": "string",
           "title": "Password for authenticating at the repo server"
         },
+        "proxy": {
+          "type": "string",
+          "title": "Proxy specifies the HTTP/HTTPS proxy used to access repos at the repo server"
+        },
         "sshPrivateKey": {
           "type": "string",
           "title": "SSHPrivateKey contains the private key data for authenticating at the repo server using SSH (only Git repos)"
@@ -6975,6 +7468,14 @@
           "type": "boolean",
           "title": "EnableOCI specifies whether helm-oci support should be enabled for this repo"
         },
+        "forceHttpBasicAuth": {
+          "type": "boolean",
+          "title": "ForceHttpBasicAuth specifies whether Argo CD should attempt to force basic auth for HTTP connections"
+        },
+        "gcpServiceAccountKey": {
+          "type": "string",
+          "title": "GCPServiceAccountKey specifies the service account key in JSON format to be used for getting credentials to Google Cloud Source repos"
+        },
         "githubAppEnterpriseBaseUrl": {
           "type": "string",
           "title": "GithubAppEnterpriseBaseURL specifies the base URL of GitHub Enterprise installation. If empty will default to https://api.github.com"
@@ -7423,6 +7924,10 @@
         "status": {
           "type": "string"
         },
+        "syncWave": {
+          "type": "string",
+          "format": "int64"
+        },
         "version": {
           "type": "string"
         }
@@ -7461,8 +7966,22 @@
           "type": "string",
           "title": "Revision holds the revision the sync was performed against"
         },
+        "revisions": {
+          "type": "array",
+          "title": "Revisions holds the revision of each source in sources field the sync was performed against",
+          "items": {
+            "type": "string"
+          }
+        },
         "source": {
           "$ref": "#/definitions/v1alpha1ApplicationSource"
+        },
+        "sources": {
+          "type": "array",
+          "title": "Sources is a reference to the application sources used for the sync operation",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationSource"
+          }
         }
       }
     },
@@ -7478,8 +7997,8 @@
           "$ref": "#/definitions/v1Time"
         },
         "message": {
-          "type": "string",
-          "title": "Message contains the message associated with the revision, most likely the commit message.\nThe message is truncated to the first newline or 64 characters (which ever comes first)"
+          "description": "Message contains the message associated with the revision, most likely the commit message.",
+          "type": "string"
         },
         "signatureInfo": {
           "description": "SignatureInfo contains a hint on the signer if the revision was signed with GPG, and signature verification is enabled.",
@@ -7763,9 +8282,23 @@
           "description": "Revision is the revision (Git) or chart version (Helm) which to sync the application to\nIf omitted, will use the revision specified in app spec.",
           "type": "string"
         },
+        "revisions": {
+          "description": "Revisions is the list of revision (Git) or chart version (Helm) which to sync each source in sources field for the application to\nIf omitted, will use the revision specified in app spec.",
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
         "source": {
           "$ref": "#/definitions/v1alpha1ApplicationSource"
         },
+        "sources": {
+          "type": "array",
+          "title": "Sources overrides the source definition set in the application.\nThis is typically set in a Rollback operation and is nil during a Sync operation",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationSource"
+          }
+        },
         "syncOptions": {
           "type": "array",
           "title": "SyncOptions provide per-sync sync-options, e.g. Validate=false",
@@ -7811,8 +8344,22 @@
           "type": "string",
           "title": "Revision holds the revision this sync operation was performed to"
         },
+        "revisions": {
+          "type": "array",
+          "title": "Revisions holds the revision this sync operation was performed for respective indexed source in sources field",
+          "items": {
+            "type": "string"
+          }
+        },
         "source": {
           "$ref": "#/definitions/v1alpha1ApplicationSource"
+        },
+        "sources": {
+          "type": "array",
+          "title": "Source records the application source information of the sync, used for comparing auto-sync",
+          "items": {
+            "$ref": "#/definitions/v1alpha1ApplicationSource"
+          }
         }
       }
     },
@@ -7823,6 +8370,9 @@
         "automated": {
           "$ref": "#/definitions/v1alpha1SyncPolicyAutomated"
         },
+        "managedNamespaceMetadata": {
+          "$ref": "#/definitions/v1alpha1ManagedNamespaceMetadata"
+        },
         "retry": {
           "$ref": "#/definitions/v1alpha1RetryStrategy"
         },
@@ -7864,6 +8414,13 @@
           "type": "string",
           "title": "Revision contains information about the revision the comparison has been performed to"
         },
+        "revisions": {
+          "type": "array",
+          "title": "Revisions contains information about the revisions of multiple sources the comparison has been performed to",
+          "items": {
+            "type": "string"
+          }
+        },
         "status": {
           "type": "string",
           "title": "Status is the sync state of the comparison"

cmd/argocd-applicationset-controller/commands/applicationset_controller.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"net/http"
 	"os"
-	"strings"
 	"time"
 
 	"github.com/argoproj/pkg/stats"
@@ -16,6 +15,7 @@ import (
 	"github.com/argoproj/argo-cd/v2/applicationset/generators"
 	"github.com/argoproj/argo-cd/v2/applicationset/utils"
 	"github.com/argoproj/argo-cd/v2/applicationset/webhook"
+	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
 	"github.com/argoproj/argo-cd/v2/common"
 	"github.com/argoproj/argo-cd/v2/reposerver/askpass"
 	"github.com/argoproj/argo-cd/v2/util/env"
@@ -39,25 +39,24 @@ import (
 	argosettings "github.com/argoproj/argo-cd/v2/util/settings"
 )
 
-// TODO: load this using Cobra. https://github.com/argoproj/argo-cd/issues/10157
+// TODO: load this using Cobra.
 func getSubmoduleEnabled() bool {
 	return env.ParseBoolFromEnv(common.EnvGitSubmoduleEnabled, true)
 }
 
 func NewCommand() *cobra.Command {
 	var (
-		clientConfig         clientcmd.ClientConfig
-		metricsAddr          string
-		probeBindAddr        string
-		webhookAddr          string
-		enableLeaderElection bool
-		namespace            string
-		argocdRepoServer     string
-		policy               string
-		debugLog             bool
-		dryRun               bool
-		logFormat            string
-		logLevel             string
+		clientConfig           clientcmd.ClientConfig
+		metricsAddr            string
+		probeBindAddr          string
+		webhookAddr            string
+		enableLeaderElection   bool
+		namespace              string
+		argocdRepoServer       string
+		policy                 string
+		debugLog               bool
+		dryRun                 bool
+		enableProgressiveSyncs bool
 	)
 	scheme := runtime.NewScheme()
 	_ = clientgoscheme.AddToScheme(scheme)
@@ -79,6 +78,9 @@ func NewCommand() *cobra.Command {
 				},
 			)
 
+			cli.SetLogFormat(cmdutil.LogFormat)
+			cli.SetLogLevel(cmdutil.LogLevel)
+
 			restConfig, err := clientConfig.ClientConfig()
 			if err != nil {
 				return err
@@ -86,24 +88,9 @@ func NewCommand() *cobra.Command {
 
 			restConfig.UserAgent = fmt.Sprintf("argocd-applicationset-controller/%s (%s)", vers.Version, vers.Platform)
 
-			level, err := log.ParseLevel(logLevel)
-			if err != nil {
-				return err
-			}
-			log.SetLevel(level)
-			switch strings.ToLower(logFormat) {
-			case "json":
-				log.SetFormatter(&log.JSONFormatter{})
-			case "text":
-				if os.Getenv("FORCE_LOG_COLORS") == "1" {
-					log.SetFormatter(&log.TextFormatter{ForceColors: true})
-				}
-			default:
-				return fmt.Errorf("Unknown log format '%s'", logFormat)
-			}
 			policyObj, exists := utils.Policies[policy]
 			if !exists {
-				log.Info("Policy value can be: sync, create-only, create-update")
+				log.Info("Policy value can be: sync, create-only, create-update, create-delete")
 				os.Exit(1)
 			}
 
@@ -182,16 +169,16 @@ func NewCommand() *cobra.Command {
 
 			go func() { errors.CheckError(askPassServer.Run(askpass.SocketPath)) }()
 			if err = (&controllers.ApplicationSetReconciler{
-				Generators:       topLevelGenerators,
-				Client:           mgr.GetClient(),
-				Log:              ctrl.Log.WithName("controllers").WithName("ApplicationSet"),
-				Scheme:           mgr.GetScheme(),
-				Recorder:         mgr.GetEventRecorderFor("applicationset-controller"),
-				Renderer:         &utils.Render{},
-				Policy:           policyObj,
-				ArgoAppClientset: appSetConfig,
-				KubeClientset:    k8sClient,
-				ArgoDB:           argoCDDB,
+				Generators:             topLevelGenerators,
+				Client:                 mgr.GetClient(),
+				Scheme:                 mgr.GetScheme(),
+				Recorder:               mgr.GetEventRecorderFor("applicationset-controller"),
+				Renderer:               &utils.Render{},
+				Policy:                 policyObj,
+				ArgoAppClientset:       appSetConfig,
+				KubeClientset:          k8sClient,
+				ArgoDB:                 argoCDDB,
+				EnableProgressiveSyncs: enableProgressiveSyncs,
 			}).SetupWithManager(mgr); err != nil {
 				log.Error(err, "unable to create controller", "controller", "ApplicationSet")
 				os.Exit(1)
@@ -210,16 +197,17 @@ func NewCommand() *cobra.Command {
 	command.Flags().StringVar(&metricsAddr, "metrics-addr", ":8080", "The address the metric endpoint binds to.")
 	command.Flags().StringVar(&probeBindAddr, "probe-addr", ":8081", "The address the probe endpoint binds to.")
 	command.Flags().StringVar(&webhookAddr, "webhook-addr", ":7000", "The address the webhook endpoint binds to.")
-	command.Flags().BoolVar(&enableLeaderElection, "enable-leader-election", false,
+	command.Flags().BoolVar(&enableLeaderElection, "enable-leader-election", env.ParseBoolFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_ENABLE_LEADER_ELECTION", false),
 		"Enable leader election for controller manager. "+
 			"Enabling this will ensure there is only one active controller manager.")
-	command.Flags().StringVar(&namespace, "namespace", "", "Argo CD repo namespace (default: argocd)")
-	command.Flags().StringVar(&argocdRepoServer, "argocd-repo-server", "argocd-repo-server:8081", "Argo CD repo server address")
-	command.Flags().StringVar(&policy, "policy", "sync", "Modify how application is synced between the generator and the cluster. Default is 'sync' (create & update & delete), options: 'create-only', 'create-update' (no deletion)")
-	command.Flags().BoolVar(&debugLog, "debug", false, "Print debug logs. Takes precedence over loglevel")
-	command.Flags().StringVar(&logLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")
-	command.Flags().BoolVar(&dryRun, "dry-run", false, "Enable dry run mode")
-	command.Flags().StringVar(&logFormat, "logformat", "text", "Set the logging format. One of: text|json")
+	command.Flags().StringVar(&namespace, "namespace", env.StringFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_NAMESPACE", ""), "Argo CD repo namespace (default: argocd)")
+	command.Flags().StringVar(&argocdRepoServer, "argocd-repo-server", env.StringFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_REPO_SERVER", common.DefaultRepoServerAddr), "Argo CD repo server address")
+	command.Flags().StringVar(&policy, "policy", env.StringFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_POLICY", "sync"), "Modify how application is synced between the generator and the cluster. Default is 'sync' (create & update & delete), options: 'create-only', 'create-update' (no deletion), 'create-delete' (no update)")
+	command.Flags().BoolVar(&debugLog, "debug", env.ParseBoolFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_DEBUG", false), "Print debug logs. Takes precedence over loglevel")
+	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", env.StringFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_LOGFORMAT", "text"), "Set the logging format. One of: text|json")
+	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", env.StringFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_LOGLEVEL", "info"), "Set the logging level. One of: debug|info|warn|error")
+	command.Flags().BoolVar(&dryRun, "dry-run", env.ParseBoolFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_DRY_RUN", false), "Enable dry run mode")
+	command.Flags().BoolVar(&enableProgressiveSyncs, "enable-progressive-syncs", env.ParseBoolFromEnv("ARGOCD_APPLICATIONSET_CONTROLLER_ENABLE_PROGRESSIVE_SYNCS", false), "Enable use of the experimental progressive syncs feature.")
 	return &command
 }
 

cmd/argocd-notification/commands/controller.go

@@ -55,6 +55,7 @@ func NewCommand() *cobra.Command {
 		argocdRepoServerStrictTLS bool
 		configMapName             string
 		secretName                string
+		applicationNamespaces     []string
 	)
 	var command = cobra.Command{
 		Use:   "controller",
@@ -138,7 +139,7 @@ func NewCommand() *cobra.Command {
 			log.Infof("serving metrics on port %d", metricsPort)
 			log.Infof("loading configuration %d", metricsPort)
 
-			ctrl := notificationscontroller.NewController(k8sClient, dynamicClient, argocdService, namespace, appLabelSelector, registry, secretName, configMapName)
+			ctrl := notificationscontroller.NewController(k8sClient, dynamicClient, argocdService, namespace, applicationNamespaces, appLabelSelector, registry, secretName, configMapName)
 			err = ctrl.Init(ctx)
 			if err != nil {
 				return err
@@ -161,5 +162,6 @@ func NewCommand() *cobra.Command {
 	command.Flags().BoolVar(&argocdRepoServerStrictTLS, "argocd-repo-server-strict-tls", false, "Perform strict validation of TLS certificates when connecting to repo server")
 	command.Flags().StringVar(&configMapName, "config-map-name", "argocd-notifications-cm", "Set notifications ConfigMap name")
 	command.Flags().StringVar(&secretName, "secret-name", "argocd-notifications-secret", "Set notifications Secret name")
+	command.Flags().StringSliceVar(&applicationNamespaces, "application-namespaces", env.StringsFromEnv("ARGOCD_APPLICATION_NAMESPACES", []string{}, ","), "List of additional namespaces that this controller should send notifications for")
 	return &command
 }

cmd/argocd-repo-server/commands/argocd_repo_server.go

@@ -84,6 +84,8 @@ func NewCommand() *cobra.Command {
 		allowOutOfBoundsSymlinks          bool
 		streamedManifestMaxTarSize        string
 		streamedManifestMaxExtractedSize  string
+		helmManifestMaxExtractedSize      string
+		disableManifestMaxExtractedSize   bool
 	)
 	var command = cobra.Command{
 		Use:               cliName,
@@ -122,6 +124,9 @@ func NewCommand() *cobra.Command {
 			streamedManifestMaxExtractedSizeQuantity, err := resource.ParseQuantity(streamedManifestMaxExtractedSize)
 			errors.CheckError(err)
 
+			helmManifestMaxExtractedSizeQuantity, err := resource.ParseQuantity(helmManifestMaxExtractedSize)
+			errors.CheckError(err)
+
 			askPassServer := askpass.NewServer()
 			metricsServer := metrics.NewMetricsServer()
 			cacheutil.CollectMetrics(redisClient, metricsServer)
@@ -136,6 +141,7 @@ func NewCommand() *cobra.Command {
 				AllowOutOfBoundsSymlinks:                     allowOutOfBoundsSymlinks,
 				StreamedManifestMaxExtractedSize:             streamedManifestMaxExtractedSizeQuantity.ToDec().Value(),
 				StreamedManifestMaxTarSize:                   streamedManifestMaxTarSizeQuantity.ToDec().Value(),
+				HelmManifestMaxExtractedSize:                 helmManifestMaxExtractedSizeQuantity.ToDec().Value(),
 			}, askPassServer)
 			errors.CheckError(err)
 
@@ -216,6 +222,8 @@ func NewCommand() *cobra.Command {
 	command.Flags().BoolVar(&allowOutOfBoundsSymlinks, "allow-oob-symlinks", env.ParseBoolFromEnv("ARGOCD_REPO_SERVER_ALLOW_OUT_OF_BOUNDS_SYMLINKS", false), "Allow out-of-bounds symlinks in repositories (not recommended)")
 	command.Flags().StringVar(&streamedManifestMaxTarSize, "streamed-manifest-max-tar-size", env.StringFromEnv("ARGOCD_REPO_SERVER_STREAMED_MANIFEST_MAX_TAR_SIZE", "100M"), "Maximum size of streamed manifest archives")
 	command.Flags().StringVar(&streamedManifestMaxExtractedSize, "streamed-manifest-max-extracted-size", env.StringFromEnv("ARGOCD_REPO_SERVER_STREAMED_MANIFEST_MAX_EXTRACTED_SIZE", "1G"), "Maximum size of streamed manifest archives when extracted")
+	command.Flags().StringVar(&helmManifestMaxExtractedSize, "helm-manifest-max-extracted-size", env.StringFromEnv("ARGOCD_REPO_SERVER_HELM_MANIFEST_MAX_EXTRACTED_SIZE", "1G"), "Maximum size of helm manifest archives when extracted")
+	command.Flags().BoolVar(&disableManifestMaxExtractedSize, "disable-helm-manifest-max-extracted-size", env.ParseBoolFromEnv("ARGOCD_REPO_SERVER_DISABLE_HELM_MANIFEST_MAX_EXTRACTED_SIZE", false), "Disable maximum size of helm manifest archives when extracted")
 	tlsConfigCustomizerSrc = tls.AddTLSFlagsToCmd(&command)
 	cacheSrc = reposervercache.AddCacheFlagsToCmd(&command, func(client *redis.Client) {
 		redisClient = client

cmd/argocd-server/commands/argocd_server.go

@@ -71,6 +71,7 @@ func NewCommand() *cobra.Command {
 		dexServerStrictTLS       bool
 		staticAssetsDir          string
 		applicationNamespaces    []string
+		enableProxyExtension     bool
 	)
 	var command = &cobra.Command{
 		Use:               cliName,
@@ -184,6 +185,7 @@ func NewCommand() *cobra.Command {
 				RedisClient:           redisClient,
 				StaticAssetsDir:       staticAssetsDir,
 				ApplicationNamespaces: applicationNamespaces,
+				EnableProxyExtension:  enableProxyExtension,
 			}
 
 			stats.RegisterStackDumper()
@@ -235,6 +237,7 @@ func NewCommand() *cobra.Command {
 	command.Flags().BoolVar(&dexServerPlaintext, "dex-server-plaintext", env.ParseBoolFromEnv("ARGOCD_SERVER_DEX_SERVER_PLAINTEXT", false), "Use a plaintext client (non-TLS) to connect to dex server")
 	command.Flags().BoolVar(&dexServerStrictTLS, "dex-server-strict-tls", env.ParseBoolFromEnv("ARGOCD_SERVER_DEX_SERVER_STRICT_TLS", false), "Perform strict validation of TLS certificates when connecting to dex server")
 	command.Flags().StringSliceVar(&applicationNamespaces, "application-namespaces", env.StringsFromEnv("ARGOCD_APPLICATION_NAMESPACES", []string{}, ","), "List of additional namespaces where application resources can be managed in")
+	command.Flags().BoolVar(&enableProxyExtension, "enable-proxy-extension", env.ParseBoolFromEnv("ARGOCD_SERVER_ENABLE_PROXY_EXTENSION", false), "Enable Proxy Extension feature")
 	tlsConfigCustomizerSrc = tls.AddTLSFlagsToCmd(command)
 	cacheSrc = servercache.AddCacheFlagsToCmd(command, func(client *redis.Client) {
 		redisClient = client

cmd/argocd/commands/account.go

@@ -44,6 +44,7 @@ func NewAccountCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	command.AddCommand(NewAccountGenerateTokenCommand(clientOpts))
 	command.AddCommand(NewAccountGetCommand(clientOpts))
 	command.AddCommand(NewAccountDeleteTokenCommand(clientOpts))
+	command.AddCommand(NewBcryptCmd())
 	return command
 }
 

cmd/argocd/commands/admin/admin.go

@@ -56,6 +56,7 @@ func NewAdminCommand() *cobra.Command {
 	command.AddCommand(NewExportCommand())
 	command.AddCommand(NewDashboardCommand())
 	command.AddCommand(NewNotificationsCommand())
+	command.AddCommand(NewInitialPasswordCommand())
 
 	command.Flags().StringVar(&cmdutil.LogFormat, "logformat", "text", "Set the logging format. One of: text|json")
 	command.Flags().StringVar(&cmdutil.LogLevel, "loglevel", "info", "Set the logging level. One of: debug|info|warn|error")

cmd/argocd/commands/admin/app.go

@@ -292,11 +292,11 @@ func saveToFile(err error, outputFormat string, result reconcileResults, outputP
 	switch outputFormat {
 	case "yaml":
 		if data, err = yaml.Marshal(result); err != nil {
-			return err
+			return fmt.Errorf("error marshalling yaml: %w", err)
 		}
 	case "json":
 		if data, err = json.Marshal(result); err != nil {
-			return err
+			return fmt.Errorf("error marshalling json: %w", err)
 		}
 	default:
 		return fmt.Errorf("format %s is not supported", outputFormat)
@@ -401,7 +401,12 @@ func reconcileApplications(
 			return nil, err
 		}
 
-		res := appStateManager.CompareAppState(&app, proj, app.Spec.Source.TargetRevision, app.Spec.Source, false, false, nil)
+		sources := make([]v1alpha1.ApplicationSource, 0)
+		revisions := make([]string, 0)
+		sources = append(sources, app.Spec.GetSource())
+		revisions = append(revisions, app.Spec.GetSource().TargetRevision)
+
+		res := appStateManager.CompareAppState(&app, proj, revisions, sources, false, false, nil, false)
 		items = append(items, appReconcileResult{
 			Name:       app.Name,
 			Conditions: app.Status.Conditions,

cmd/argocd/commands/admin/app_test.go

@@ -80,6 +80,7 @@ func TestGetReconcileResults_Refresh(t *testing.T) {
 			Namespace: "default",
 		},
 		Spec: v1alpha1.ApplicationSpec{
+			Source:  &v1alpha1.ApplicationSource{},
 			Project: "default",
 			Destination: v1alpha1.ApplicationDestination{
 				Server:    v1alpha1.KubernetesInternalAPIServerAddr,

cmd/argocd/commands/admin/cluster.go

@@ -221,11 +221,11 @@ func printStatsSummary(clusters []ClusterWithInfo) {
 func runClusterNamespacesCommand(ctx context.Context, clientConfig clientcmd.ClientConfig, action func(appClient *versioned.Clientset, argoDB db.ArgoDB, clusters map[string][]string) error) error {
 	clientCfg, err := clientConfig.ClientConfig()
 	if err != nil {
-		return err
+		return fmt.Errorf("error while creating client config: %w", err)
 	}
 	namespace, _, err := clientConfig.Namespace()
 	if err != nil {
-		return err
+		return fmt.Errorf("error while getting namespace from client config: %w", err)
 	}
 
 	kubeClient := kubernetes.NewForConfigOrDie(clientCfg)
@@ -235,17 +235,16 @@ func runClusterNamespacesCommand(ctx context.Context, clientConfig clientcmd.Cli
 	argoDB := db.NewDB(namespace, settingsMgr, kubeClient)
 	clustersList, err := argoDB.ListClusters(ctx)
 	if err != nil {
-		return err
+		return fmt.Errorf("error listing clusters: %w", err)
 	}
 	appItems, err := appClient.ArgoprojV1alpha1().Applications(namespace).List(ctx, v1.ListOptions{})
 	if err != nil {
-		return err
+		return fmt.Errorf("error listing application: %w", err)
 	}
 	apps := appItems.Items
 	for i, app := range apps {
-		err := argo.ValidateDestination(ctx, &app.Spec.Destination, argoDB)
-		if err != nil {
-			return err
+		if err := argo.ValidateDestination(ctx, &app.Spec.Destination, argoDB); err != nil {
+			return fmt.Errorf("error validating application destination: %w", err)
 		}
 		apps[i] = app
 	}
@@ -349,15 +348,14 @@ func NewClusterEnableNamespacedMode() *cobra.Command {
 
 					cluster, err := argoDB.GetCluster(ctx, server)
 					if err != nil {
-						return err
+						return fmt.Errorf("error getting cluster from server: %w", err)
 					}
 					cluster.Namespaces = namespaces
 					cluster.ClusterResources = clusterResources
 					fmt.Printf("Setting cluster %s namespaces to %v...", server, namespaces)
 					if !dryRun {
-						_, err = argoDB.UpdateCluster(ctx, cluster)
-						if err != nil {
-							return err
+						if _, err = argoDB.UpdateCluster(ctx, cluster); err != nil {
+							return fmt.Errorf("error updating cluster: %w", err)
 						}
 						fmt.Println("done")
 					} else {
@@ -405,7 +403,7 @@ func NewClusterDisableNamespacedMode() *cobra.Command {
 
 					cluster, err := argoDB.GetCluster(ctx, server)
 					if err != nil {
-						return err
+						return fmt.Errorf("error getting cluster from server: %w", err)
 					}
 
 					if len(cluster.Namespaces) == 0 {
@@ -415,9 +413,8 @@ func NewClusterDisableNamespacedMode() *cobra.Command {
 					cluster.Namespaces = nil
 					fmt.Printf("Disabling namespaced mode for cluster %s...", server)
 					if !dryRun {
-						_, err = argoDB.UpdateCluster(ctx, cluster)
-						if err != nil {
-							return err
+						if _, err = argoDB.UpdateCluster(ctx, cluster); err != nil {
+							return fmt.Errorf("error updating cluster: %w", err)
 						}
 						fmt.Println("done")
 					} else {

cmd/argocd/commands/admin/dashboard.go

@@ -9,13 +9,16 @@ import (
 	"github.com/argoproj/argo-cd/v2/cmd/argocd/commands/initialize"
 	"github.com/argoproj/argo-cd/v2/common"
 	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/util/cache"
+	"github.com/argoproj/argo-cd/v2/util/env"
 	"github.com/argoproj/argo-cd/v2/util/errors"
 )
 
 func NewDashboardCommand() *cobra.Command {
 	var (
-		port    int
-		address string
+		port           int
+		address        string
+		compressionStr string
 	)
 	cmd := &cobra.Command{
 		Use:   "dashboard",
@@ -23,7 +26,9 @@ func NewDashboardCommand() *cobra.Command {
 		Run: func(cmd *cobra.Command, args []string) {
 			ctx := cmd.Context()
 
-			errors.CheckError(headless.StartLocalServer(ctx, &argocdclient.ClientOptions{Core: true}, initialize.RetrieveContextIfChanged(cmd.Flag("context")), &port, &address))
+			compression, err := cache.CompressionTypeFromString(compressionStr)
+			errors.CheckError(err)
+			errors.CheckError(headless.StartLocalServer(ctx, &argocdclient.ClientOptions{Core: true}, initialize.RetrieveContextIfChanged(cmd.Flag("context")), &port, &address, compression))
 			println(fmt.Sprintf("Argo CD UI is available at http://%s:%d", address, port))
 			<-ctx.Done()
 		},
@@ -31,5 +36,6 @@ func NewDashboardCommand() *cobra.Command {
 	initialize.InitCommand(cmd)
 	cmd.Flags().IntVar(&port, "port", common.DefaultPortAPIServer, "Listen on given port")
 	cmd.Flags().StringVar(&address, "address", common.DefaultAddressAPIServer, "Listen on given address")
+	cmd.Flags().StringVar(&compressionStr, "redis-compress", env.StringFromEnv("REDIS_COMPRESSION", string(cache.RedisCompressionNone)), "Enable this if the application controller is configured with redis compression enabled. (possible values: none, gzip)")
 	return cmd
 }

cmd/argocd/commands/admin/generatespec_utils.go

@@ -43,7 +43,7 @@ func PrintResources(output string, out io.Writer, resources ...interface{}) erro
 		}
 		filteredResource, err := omitFields(resource)
 		if err != nil {
-			return err
+			return fmt.Errorf("error omitting filtered fields from the resource: %w", err)
 		}
 		resources[i] = filteredResource
 	}
@@ -56,14 +56,14 @@ func PrintResources(output string, out io.Writer, resources ...interface{}) erro
 	case "json":
 		jsonBytes, err := json.MarshalIndent(obj, "", "  ")
 		if err != nil {
-			return err
+			return fmt.Errorf("error marshaling json: %w", err)
 		}
 
 		_, _ = fmt.Fprintln(out, string(jsonBytes))
 	case "yaml":
 		yamlBytes, err := yaml.Marshal(obj)
 		if err != nil {
-			return err
+			return fmt.Errorf("error marshaling yaml: %w", err)
 		}
 		// marshaled YAML already ends with the new line character
 		_, _ = fmt.Fprint(out, string(yamlBytes))

cmd/argocd/commands/admin/initial_password.go

@@ -0,0 +1,46 @@
+package admin
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/spf13/cobra"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
+	"k8s.io/client-go/tools/clientcmd"
+
+	"github.com/argoproj/argo-cd/v2/util/cli"
+	"github.com/argoproj/argo-cd/v2/util/errors"
+)
+
+const initialPasswordSecretName = "argocd-initial-admin-secret"
+
+// NewInitialPasswordCommand defines a new command to retrieve Argo CD initial password.
+func NewInitialPasswordCommand() *cobra.Command {
+	var (
+		clientConfig clientcmd.ClientConfig
+	)
+	var command = cobra.Command{
+		Use:   "initial-password",
+		Short: "Prints initial password to log in to Argo CD for the first time",
+		Run: func(c *cobra.Command, args []string) {
+
+			config, err := clientConfig.ClientConfig()
+			errors.CheckError(err)
+			namespace, _, err := clientConfig.Namespace()
+			errors.CheckError(err)
+
+			kubeClientset := kubernetes.NewForConfigOrDie(config)
+			secret, err := kubeClientset.CoreV1().Secrets(namespace).Get(context.Background(), initialPasswordSecretName, v1.GetOptions{})
+			errors.CheckError(err)
+
+			if initialPass, ok := secret.Data["password"]; ok {
+				fmt.Println(string(initialPass))
+				fmt.Println("\n This password must be only used for first time login. We strongly recommend you update the password using `argocd account update-password`.")
+			}
+		},
+	}
+	clientConfig = cli.AddKubectlFlagsToCmd(&command)
+
+	return &command
+}

cmd/argocd/commands/admin/notifications.go

@@ -33,7 +33,7 @@ func NewNotificationsCommand() *cobra.Command {
 	var argocdService service.Service
 	toolsCommand := cmd.NewToolsCommand(
 		"notifications",
-		"notifications",
+		"argocd admin notifications",
 		applications,
 		settings.GetFactorySettings(argocdService, "argocd-notifications-secret", "argocd-notifications-cm"), func(clientConfig clientcmd.ClientConfig) {
 			k8sCfg, err := clientConfig.ClientConfig()

cmd/argocd/commands/admin/project.go

@@ -106,13 +106,13 @@ func saveProject(ctx context.Context, updated v1alpha1.AppProject, orig v1alpha1
 	errors.CheckError(err)
 	live, err := kube.ToUnstructured(&orig)
 	if err != nil {
-		return err
+		return fmt.Errorf("error converting project to unstructured: %w", err)
 	}
 	_ = cli.PrintDiff(updated.Name, target, live)
 	if !dryRun {
 		_, err = projectsIf.Update(ctx, &updated, v1.UpdateOptions{})
 		if err != nil {
-			return err
+			return fmt.Errorf("error while updating project:  %w", err)
 		}
 	}
 	return nil
@@ -188,7 +188,7 @@ func NewUpdatePolicyRuleCommand() *cobra.Command {
 func updateProjects(ctx context.Context, projIf appclient.AppProjectInterface, projectGlob string, rolePattern string, action string, modification func(string, string) string, dryRun bool) error {
 	projects, err := projIf.List(ctx, v1.ListOptions{})
 	if err != nil {
-		return err
+		return fmt.Errorf("error listing the projects: %w", err)
 	}
 	for _, proj := range projects.Items {
 		if !globMatch(projectGlob, proj.Name) {
@@ -225,7 +225,7 @@ func updateProjects(ctx context.Context, projIf appclient.AppProjectInterface, p
 		if updated {
 			err = saveProject(ctx, proj, *origProj, projIf, dryRun)
 			if err != nil {
-				return err
+				return fmt.Errorf("error saving the project: %w", err)
 			}
 		}
 	}

cmd/argocd/commands/admin/settings.go

@@ -206,7 +206,7 @@ var validatorsByGroup = map[string]settingValidator{
 			}
 			ssoProvider = "Dex"
 		} else if general.OIDCConfigRAW != "" {
-			if _, err := settings.UnmarshalOIDCConfig(general.OIDCConfigRAW); err != nil {
+			if err := settings.ValidateOIDCConfig(general.OIDCConfigRAW); err != nil {
 				return "", fmt.Errorf("invalid oidc.config: %v", err)
 			}
 			ssoProvider = "OIDC"

cmd/argocd/commands/admin/settings_rbac.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"os"
+	"strings"
 
 	"github.com/ghodss/yaml"
 	log "github.com/sirupsen/logrus"
@@ -373,6 +374,9 @@ func resolveRBACResourceName(name string) string {
 
 // isValidRBACAction checks whether a given action is a valid RBAC action
 func isValidRBACAction(action string) bool {
+	if strings.HasPrefix(action, rbacpolicy.ActionAction+"/") {
+		return true
+	}
 	_, ok := validRBACActions[action]
 	return ok
 }

cmd/argocd/commands/admin/settings_rbac_test.go

@@ -27,6 +27,11 @@ func Test_isValidRBACAction(t *testing.T) {
 	})
 }
 
+func Test_isValidRBACAction_ActionAction(t *testing.T) {
+	ok := isValidRBACAction("action/apps/Deployment/restart")
+	assert.True(t, ok)
+}
+
 func Test_isValidRBACResource(t *testing.T) {
 	for k := range validRBACResources {
 		t.Run(k, func(t *testing.T) {

cmd/argocd/commands/app.go

@@ -33,7 +33,6 @@ import (
 
 	"github.com/argoproj/argo-cd/v2/cmd/argocd/commands/headless"
 	cmdutil "github.com/argoproj/argo-cd/v2/cmd/util"
-	argocommon "github.com/argoproj/argo-cd/v2/common"
 	"github.com/argoproj/argo-cd/v2/controller"
 	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
 	"github.com/argoproj/argo-cd/v2/pkg/apiclient/application"
@@ -150,9 +149,6 @@ func NewApplicationCreateCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 					c.HelpFunc()(c, args)
 					os.Exit(1)
 				}
-				if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-					log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-				}
 				if appNamespace != "" {
 					app.Namespace = appNamespace
 				}
@@ -169,7 +165,9 @@ func NewApplicationCreateCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 
 				// Get app before creating to see if it is being updated or no change
 				existing, err := appIf.Get(ctx, &applicationpkg.ApplicationQuery{Name: &app.Name})
-				if grpc.UnwrapGRPCStatus(err).Code() != codes.NotFound {
+				unwrappedError := grpc.UnwrapGRPCStatus(err).Code()
+				// As part of the fix for CVE-2022-41354, the API will return Permission Denied when an app does not exist.
+				if unwrappedError != codes.NotFound && unwrappedError != codes.PermissionDenied {
 					errors.CheckError(err)
 				}
 
@@ -294,10 +292,6 @@ func NewApplicationGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Com
 			})
 			errors.CheckError(err)
 
-			if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-				log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-			}
-
 			pConn, projIf := headless.NewClientOrDie(clientOpts, c).NewProjectClientOrDie()
 			defer argoio.Close(pConn)
 			proj, err := projIf.Get(ctx, &projectpkg.ProjectQuery{Name: app.Spec.Project})
@@ -440,15 +434,16 @@ func NewApplicationLogsCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 }
 
 func printAppSummaryTable(app *argoappv1.Application, appURL string, windows *argoappv1.SyncWindows) {
+	source := app.Spec.GetSource()
 	fmt.Printf(printOpFmtStr, "Name:", app.QualifiedName())
 	fmt.Printf(printOpFmtStr, "Project:", app.Spec.GetProject())
 	fmt.Printf(printOpFmtStr, "Server:", getServer(app))
 	fmt.Printf(printOpFmtStr, "Namespace:", app.Spec.Destination.Namespace)
 	fmt.Printf(printOpFmtStr, "URL:", appURL)
-	fmt.Printf(printOpFmtStr, "Repo:", app.Spec.Source.RepoURL)
-	fmt.Printf(printOpFmtStr, "Target:", app.Spec.Source.TargetRevision)
-	fmt.Printf(printOpFmtStr, "Path:", app.Spec.Source.Path)
-	printAppSourceDetails(&app.Spec.Source)
+	fmt.Printf(printOpFmtStr, "Repo:", source.RepoURL)
+	fmt.Printf(printOpFmtStr, "Target:", source.TargetRevision)
+	fmt.Printf(printOpFmtStr, "Path:", source.Path)
+	printAppSourceDetails(&source)
 	var wds []string
 	var status string
 	var allow, deny, inactiveAllows bool
@@ -502,11 +497,11 @@ func printAppSummaryTable(app *argoappv1.Application, appURL string, windows *ar
 	syncStatusStr := string(app.Status.Sync.Status)
 	switch app.Status.Sync.Status {
 	case argoappv1.SyncStatusCodeSynced:
-		syncStatusStr += fmt.Sprintf(" to %s", app.Spec.Source.TargetRevision)
+		syncStatusStr += fmt.Sprintf(" to %s", app.Spec.GetSource().TargetRevision)
 	case argoappv1.SyncStatusCodeOutOfSync:
-		syncStatusStr += fmt.Sprintf(" from %s", app.Spec.Source.TargetRevision)
+		syncStatusStr += fmt.Sprintf(" from %s", app.Spec.GetSource().TargetRevision)
 	}
-	if !git.IsCommitSHA(app.Spec.Source.TargetRevision) && !git.IsTruncatedCommitSHA(app.Spec.Source.TargetRevision) && len(app.Status.Sync.Revision) > 7 {
+	if !git.IsCommitSHA(app.Spec.GetSource().TargetRevision) && !git.IsTruncatedCommitSHA(app.Spec.GetSource().TargetRevision) && len(app.Status.Sync.Revision) > 7 {
 		syncStatusStr += fmt.Sprintf(" (%s)", app.Status.Sync.Revision[0:7])
 	}
 	fmt.Printf(printOpFmtStr, "Sync Status:", syncStatusStr)
@@ -575,8 +570,8 @@ func truncateString(str string, num int) string {
 
 // printParams prints parameters and overrides
 func printParams(app *argoappv1.Application) {
-	if app.Spec.Source.Helm != nil {
-		printHelmParams(app.Spec.Source.Helm)
+	if app.Spec.GetSource().Helm != nil {
+		printHelmParams(app.Spec.GetSource().Helm)
 	}
 }
 
@@ -624,10 +619,6 @@ func NewApplicationSetCommand(clientOpts *argocdclient.ClientOptions) *cobra.Com
 			app, err := appIf.Get(ctx, &applicationpkg.ApplicationQuery{Name: &appName, AppNamespace: &appNs})
 			errors.CheckError(err)
 
-			if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-				log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-			}
-
 			visited := cmdutil.SetAppSpecOptions(c.Flags(), &app.Spec, &appOpts)
 			if visited == 0 {
 				log.Error("Please set at least one option to update")
@@ -692,11 +683,8 @@ func NewApplicationUnsetCommand(clientOpts *argocdclient.ClientOptions) *cobra.C
 			app, err := appIf.Get(ctx, &applicationpkg.ApplicationQuery{Name: &appName, AppNamespace: &appNs})
 			errors.CheckError(err)
 
-			if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-				log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-			}
-
-			updated, nothingToUnset := unset(&app.Spec.Source, opts)
+			source := app.Spec.GetSource()
+			updated, nothingToUnset := unset(&source, opts)
 			if nothingToUnset {
 				c.HelpFunc()(c, args)
 				os.Exit(1)
@@ -842,18 +830,19 @@ func getLocalObjects(ctx context.Context, app *argoappv1.Application, local, loc
 
 func getLocalObjectsString(ctx context.Context, app *argoappv1.Application, local, localRepoRoot, appLabelKey, kubeVersion string, apiVersions []string, kustomizeOptions *argoappv1.KustomizeOptions,
 	configManagementPlugins []*argoappv1.ConfigManagementPlugin, trackingMethod string) []string {
-	res, err := repository.GenerateManifests(ctx, local, localRepoRoot, app.Spec.Source.TargetRevision, &repoapiclient.ManifestRequest{
-		Repo:              &argoappv1.Repository{Repo: app.Spec.Source.RepoURL},
+	source := app.Spec.GetSource()
+	res, err := repository.GenerateManifests(ctx, local, localRepoRoot, source.TargetRevision, &repoapiclient.ManifestRequest{
+		Repo:              &argoappv1.Repository{Repo: source.RepoURL},
 		AppLabelKey:       appLabelKey,
 		AppName:           app.Name,
 		Namespace:         app.Spec.Destination.Namespace,
-		ApplicationSource: &app.Spec.Source,
+		ApplicationSource: &source,
 		KustomizeOptions:  kustomizeOptions,
 		KubeVersion:       kubeVersion,
 		ApiVersions:       apiVersions,
 		Plugins:           configManagementPlugins,
 		TrackingMethod:    trackingMethod,
-	}, true, &git.NoopCredsStore{}, resource.MustParse("0"))
+	}, true, &git.NoopCredsStore{}, resource.MustParse("0"), nil)
 	errors.CheckError(err)
 
 	return res.Manifests
@@ -930,10 +919,6 @@ func NewApplicationDiffCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 			})
 			errors.CheckError(err)
 
-			if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-				log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-			}
-
 			resources, err := appIf.ManagedResources(ctx, &applicationpkg.ResourcesQuery{ApplicationName: &appName, AppNamespace: &appNs})
 			errors.CheckError(err)
 			conn, settingsIf := clientset.NewSettingsClientOrDie()
@@ -964,7 +949,7 @@ func NewApplicationDiffCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 
 					diffOption.serversideRes = res
 				} else {
-					fmt.Fprintf(os.Stderr, "Warning: local diff without --server-side-generate is deprecated and does not work with plugins. Server-side generation will be the default in v2.6.")
+					fmt.Fprintf(os.Stderr, "Warning: local diff without --server-side-generate is deprecated and does not work with plugins. Server-side generation will be the default in v2.7.")
 					conn, clusterIf := clientset.NewClusterClientOrDie()
 					defer argoio.Close(conn)
 					cluster, err := clusterIf.Get(ctx, &clusterpkg.ClusterQuery{Name: app.Spec.Destination.Name, Server: app.Spec.Destination.Server})
@@ -1018,7 +1003,7 @@ func findandPrintDiff(ctx context.Context, app *argoappv1.Application, resources
 			unstructureds = append(unstructureds, obj)
 		}
 		groupedObjs := groupObjsByKey(unstructureds, liveObjs, app.Spec.Destination.Namespace)
-		items = groupObjsForDiff(resources, groupedObjs, items, argoSettings, app.Name)
+		items = groupObjsForDiff(resources, groupedObjs, items, argoSettings, app.InstanceName(argoSettings.ControllerNamespace))
 	} else if diffOptions.serversideRes != nil {
 		var unstructureds []*unstructured.Unstructured
 		for _, mfst := range diffOptions.serversideRes.Manifests {
@@ -1027,7 +1012,7 @@ func findandPrintDiff(ctx context.Context, app *argoappv1.Application, resources
 			unstructureds = append(unstructureds, obj)
 		}
 		groupedObjs := groupObjsByKey(unstructureds, liveObjs, app.Spec.Destination.Namespace)
-		items = groupObjsForDiff(resources, groupedObjs, items, argoSettings, app.Name)
+		items = groupObjsForDiff(resources, groupedObjs, items, argoSettings, app.InstanceName(argoSettings.ControllerNamespace))
 	} else {
 		for i := range resources.Items {
 			res := resources.Items[i]
@@ -1247,7 +1232,7 @@ func printApplicationTable(apps []argoappv1.Application, output *string) {
 			formatConditionsSummary(app),
 		}
 		if *output == "wide" {
-			vals = append(vals, app.Spec.Source.RepoURL, app.Spec.Source.Path, app.Spec.Source.TargetRevision)
+			vals = append(vals, app.Spec.GetSource().RepoURL, app.Spec.GetSource().Path, app.Spec.GetSource().TargetRevision)
 		}
 		_, _ = fmt.Fprintf(w, fmtStr, vals...)
 	}
@@ -1298,17 +1283,6 @@ func NewApplicationListCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 			if cluster != "" {
 				appList = argo.FilterByCluster(appList, cluster)
 			}
-			var appsWithDeprecatedPlugins []string
-			for _, app := range appList {
-				if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-					appsWithDeprecatedPlugins = append(appsWithDeprecatedPlugins, app.Name)
-				}
-			}
-
-			if len(appsWithDeprecatedPlugins) > 0 {
-				log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-				log.Warnf("The following Applications use deprecated plugins: %s", strings.Join(appsWithDeprecatedPlugins, ", "))
-			}
 
 			switch output {
 			case "yaml", "json":
@@ -1472,7 +1446,7 @@ func NewApplicationWaitCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 				}
 			}
 			for _, appName := range appNames {
-				_, err := waitOnApplicationStatus(ctx, acdClient, appName, timeout, watch, selectedResources)
+				_, _, err := waitOnApplicationStatus(ctx, acdClient, appName, timeout, watch, selectedResources)
 				errors.CheckError(err)
 			}
 		},
@@ -1625,17 +1599,26 @@ func NewApplicationSyncCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 
 				var localObjsStrings []string
 				diffOption := &DifferenceOption{}
-				if local != "" {
-					app, err := appIf.Get(ctx, &applicationpkg.ApplicationQuery{
-						Name:         &appName,
-						AppNamespace: &appNs,
-					})
-					errors.CheckError(err)
 
-					if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-						log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
+				app, err := appIf.Get(ctx, &applicationpkg.ApplicationQuery{
+					Name:         &appName,
+					AppNamespace: &appNs,
+				})
+				errors.CheckError(err)
+
+				if app.Spec.HasMultipleSources() {
+					if revision != "" {
+						log.Fatal("argocd cli does not work on multi-source app with --revision flag")
+						return
 					}
 
+					if local != "" {
+						log.Fatal("argocd cli does not work on multi-source app with --local flag")
+						return
+					}
+				}
+
+				if local != "" {
 					if app.Spec.SyncPolicy != nil && app.Spec.SyncPolicy.Automated != nil && !dryRun {
 						log.Fatal("Cannot use local sync when Automatic Sync Policy is enabled except with --dry-run")
 					}
@@ -1709,16 +1692,6 @@ func NewApplicationSyncCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 					}
 				}
 				if diffChanges {
-					app, err := appIf.Get(ctx, &applicationpkg.ApplicationQuery{
-						Name:         &appName,
-						AppNamespace: &appNs,
-					})
-					errors.CheckError(err)
-
-					if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-						log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-					}
-
 					resources, err := appIf.ManagedResources(ctx, &applicationpkg.ResourcesQuery{
 						ApplicationName: &appName,
 						AppNamespace:    &appNs,
@@ -1746,15 +1719,15 @@ func NewApplicationSyncCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 				errors.CheckError(err)
 
 				if !async {
-					app, err := waitOnApplicationStatus(ctx, acdClient, appQualifiedName, timeout, watchOpts{operation: true}, selectedResources)
+					app, opState, err := waitOnApplicationStatus(ctx, acdClient, appQualifiedName, timeout, watchOpts{operation: true}, selectedResources)
 					errors.CheckError(err)
 
 					if !dryRun {
-						if !app.Status.OperationState.Phase.Successful() {
-							log.Fatalf("Operation has completed with phase: %s", app.Status.OperationState.Phase)
+						if !opState.Phase.Successful() {
+							log.Fatalf("Operation has completed with phase: %s", opState.Phase)
 						} else if len(selectedResources) == 0 && app.Status.Sync.Status != argoappv1.SyncStatusCodeSynced {
 							// Only get resources to be pruned if sync was application-wide and final status is not synced
-							pruningRequired := app.Status.OperationState.SyncResult.Resources.PruningRequired()
+							pruningRequired := opState.SyncResult.Resources.PruningRequired()
 							if pruningRequired > 0 {
 								log.Fatalf("%d resources require pruning", pruningRequired)
 							}
@@ -1954,7 +1927,10 @@ func checkResourceStatus(watch watchOpts, healthStatus string, syncStatus string
 
 const waitFormatString = "%s\t%5s\t%10s\t%10s\t%20s\t%8s\t%7s\t%10s\t%s\n"
 
-func waitOnApplicationStatus(ctx context.Context, acdClient argocdclient.Client, appName string, timeout uint, watch watchOpts, selectedResources []*argoappv1.SyncOperationResource) (*argoappv1.Application, error) {
+// waitOnApplicationStatus watches an application and blocks until either the desired watch conditions
+// are fulfiled or we reach the timeout. Returns the app once desired conditions have been filled.
+// Additionally return the operationState at time of fulfilment (which may be different than returned app).
+func waitOnApplicationStatus(ctx context.Context, acdClient argocdclient.Client, appName string, timeout uint, watch watchOpts, selectedResources []*argoappv1.SyncOperationResource) (*argoappv1.Application, *argoappv1.OperationState, error) {
 	ctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
@@ -2012,10 +1988,20 @@ func waitOnApplicationStatus(ctx context.Context, acdClient argocdclient.Client,
 		AppNamespace: &appNs,
 	})
 	errors.CheckError(err)
+
+	// printFinalStatus() will refresh and update the app object, potentially causing the app's
+	// status.operationState to be different than the version when we break out of the event loop.
+	// This means the app.status is unreliable for determining the final state of the operation.
+	// finalOperationState captures the operationState as it was seen when we met the conditions of
+	// the wait, so the caller can rely on it to determine the outcome of the operation.
+	// See: https://github.com/argoproj/argo-cd/issues/5592
+	finalOperationState := app.Status.OperationState
+
 	appEventCh := acdClient.WatchApplicationWithRetry(ctx, appName, app.ResourceVersion)
 	for appEvent := range appEventCh {
 		app = &appEvent.Application
 
+		finalOperationState = app.Status.OperationState
 		operationInProgress := false
 		// consider the operation is in progress
 		if app.Operation != nil {
@@ -2053,7 +2039,7 @@ func waitOnApplicationStatus(ctx context.Context, acdClient argocdclient.Client,
 
 		if selectedResourcesAreReady && (!operationInProgress || !watch.operation) {
 			app = printFinalStatus(app)
-			return app, nil
+			return app, finalOperationState, nil
 		}
 
 		newStates := groupResourceStates(app, selectedResources)
@@ -2063,7 +2049,7 @@ func waitOnApplicationStatus(ctx context.Context, acdClient argocdclient.Client,
 			if prevState, found := prevStates[stateKey]; found {
 				if watch.health && prevState.Health != string(health.HealthStatusUnknown) && prevState.Health != string(health.HealthStatusDegraded) && newState.Health == string(health.HealthStatusDegraded) {
 					_ = printFinalStatus(app)
-					return nil, fmt.Errorf("application '%s' health state has transitioned from %s to %s", appName, prevState.Health, newState.Health)
+					return nil, finalOperationState, fmt.Errorf("application '%s' health state has transitioned from %s to %s", appName, prevState.Health, newState.Health)
 				}
 				doPrint = prevState.Merge(newState)
 			} else {
@@ -2077,7 +2063,7 @@ func waitOnApplicationStatus(ctx context.Context, acdClient argocdclient.Client,
 		_ = w.Flush()
 	}
 	_ = printFinalStatus(app)
-	return nil, fmt.Errorf("timed out (%ds) waiting for app %q match desired state", timeout, appName)
+	return nil, finalOperationState, fmt.Errorf("timed out (%ds) waiting for app %q match desired state", timeout, appName)
 }
 
 // setParameterOverrides updates an existing or appends a new parameter override in the application
@@ -2087,8 +2073,9 @@ func setParameterOverrides(app *argoappv1.Application, parameters []string) {
 	if len(parameters) == 0 {
 		return
 	}
+	source := app.Spec.GetSource()
 	var sourceType argoappv1.ApplicationSourceType
-	if st, _ := app.Spec.Source.ExplicitType(); st != nil {
+	if st, _ := source.ExplicitType(); st != nil {
 		sourceType = *st
 	} else if app.Status.SourceType != "" {
 		sourceType = app.Status.SourceType
@@ -2100,8 +2087,8 @@ func setParameterOverrides(app *argoappv1.Application, parameters []string) {
 
 	switch sourceType {
 	case argoappv1.ApplicationSourceTypeHelm:
-		if app.Spec.Source.Helm == nil {
-			app.Spec.Source.Helm = &argoappv1.ApplicationSourceHelm{}
+		if source.Helm == nil {
+			source.Helm = &argoappv1.ApplicationSourceHelm{}
 		}
 		for _, p := range parameters {
 			newParam, err := argoappv1.NewHelmParameter(p, false)
@@ -2109,7 +2096,7 @@ func setParameterOverrides(app *argoappv1.Application, parameters []string) {
 				log.Error(err)
 				continue
 			}
-			app.Spec.Source.Helm.AddParameter(*newParam)
+			source.Helm.AddParameter(*newParam)
 		}
 	default:
 		log.Fatalf("Parameters can only be set against Helm applications")
@@ -2161,10 +2148,6 @@ func NewApplicationHistoryCommand(clientOpts *argocdclient.ClientOptions) *cobra
 			})
 			errors.CheckError(err)
 
-			if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-				log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-			}
-
 			if output == "id" {
 				printApplicationHistoryIds(app.Status.History)
 			} else {
@@ -2225,10 +2208,6 @@ func NewApplicationRollbackCommand(clientOpts *argocdclient.ClientOptions) *cobr
 			})
 			errors.CheckError(err)
 
-			if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-				log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-			}
-
 			depInfo, err := findRevisionHistory(app, int64(depID))
 			errors.CheckError(err)
 
@@ -2240,7 +2219,7 @@ func NewApplicationRollbackCommand(clientOpts *argocdclient.ClientOptions) *cobr
 			})
 			errors.CheckError(err)
 
-			_, err = waitOnApplicationStatus(ctx, acdClient, app.QualifiedName(), timeout, watchOpts{
+			_, _, err = waitOnApplicationStatus(ctx, acdClient, app.QualifiedName(), timeout, watchOpts{
 				operation: true,
 			}, nil)
 			errors.CheckError(err)
@@ -2312,10 +2291,6 @@ func NewApplicationManifestsCommand(clientOpts *argocdclient.ClientOptions) *cob
 					app, err := appIf.Get(context.Background(), &applicationpkg.ApplicationQuery{Name: &appName})
 					errors.CheckError(err)
 
-					if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-						log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-					}
-
 					settingsConn, settingsIf := clientset.NewSettingsClientOrDie()
 					defer argoio.Close(settingsConn)
 					argoSettings, err := settingsIf.Get(context.Background(), &settingspkg.SettingsQuery{})
@@ -2415,10 +2390,6 @@ func NewApplicationEditCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 			})
 			errors.CheckError(err)
 
-			if app.Spec.Source.Plugin != nil && app.Spec.Source.Plugin.Name != "" {
-				log.Warnf(argocommon.ConfigMapPluginCLIDeprecationWarning)
-			}
-
 			appData, err := json.Marshal(app.Spec)
 			errors.CheckError(err)
 			appData, err = yaml.JSONToYAML(appData)
@@ -2427,12 +2398,12 @@ func NewApplicationEditCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 			cli.InteractiveEdit(fmt.Sprintf("%s-*-edit.yaml", appName), appData, func(input []byte) error {
 				input, err = yaml.YAMLToJSON(input)
 				if err != nil {
-					return err
+					return fmt.Errorf("error converting YAML to JSON: %w", err)
 				}
 				updatedSpec := argoappv1.ApplicationSpec{}
 				err = json.Unmarshal(input, &updatedSpec)
 				if err != nil {
-					return err
+					return fmt.Errorf("error unmarshaling input into application spec: %w", err)
 				}
 
 				var appOpts cmdutil.AppOptions
@@ -2444,9 +2415,9 @@ func NewApplicationEditCommand(clientOpts *argocdclient.ClientOptions) *cobra.Co
 					AppNamespace: &appNs,
 				})
 				if err != nil {
-					return fmt.Errorf("Failed to update application spec:\n%v", err)
+					return fmt.Errorf("failed to update application spec: %w", err)
 				}
-				return err
+				return nil
 			})
 		},
 	}

cmd/argocd/commands/app_test.go

@@ -498,7 +498,7 @@ func TestPrintAppSummaryTable(t *testing.T) {
 				},
 				Project:     "default",
 				Destination: v1alpha1.ApplicationDestination{Server: "local", Namespace: "argocd"},
-				Source: v1alpha1.ApplicationSource{
+				Source: &v1alpha1.ApplicationSource{
 					RepoURL:        "test",
 					TargetRevision: "master",
 					Path:           "/test",
@@ -604,7 +604,7 @@ func TestPrintParams(t *testing.T) {
 	output, _ := captureOutput(func() error {
 		app := &v1alpha1.Application{
 			Spec: v1alpha1.ApplicationSpec{
-				Source: v1alpha1.ApplicationSource{
+				Source: &v1alpha1.ApplicationSource{
 					Helm: &v1alpha1.ApplicationSourceHelm{
 						Parameters: []v1alpha1.HelmParameter{
 							{
@@ -985,7 +985,7 @@ func TestPrintApplicationTableWide(t *testing.T) {
 					Server:    "http://localhost:8080",
 					Namespace: "default",
 				},
-				Source: v1alpha1.ApplicationSource{
+				Source: &v1alpha1.ApplicationSource{
 					RepoURL:        "https://github.com/argoproj/argocd-example-apps",
 					Path:           "guestbook",
 					TargetRevision: "123",
@@ -1261,7 +1261,7 @@ func testApp(name, project string, labels map[string]string, annotations map[str
 			Finalizers:  finalizers,
 		},
 		Spec: argoappv1.ApplicationSpec{
-			Source: argoappv1.ApplicationSource{
+			Source: &argoappv1.ApplicationSource{
 				RepoURL: "https://github.com/argoproj/argocd-example-apps.git",
 			},
 			Project: project,

cmd/argocd/commands/applicationset.go

@@ -95,7 +95,7 @@ func NewApplicationSetGetCommand(clientOpts *argocdclient.ClientOptions) *cobra.
 					fmt.Println()
 				}
 				if showParams {
-					printHelmParams(appSet.Spec.Template.Spec.Source.Helm)
+					printHelmParams(appSet.Spec.Template.Spec.GetSource().Helm)
 				}
 			default:
 				errors.CheckError(fmt.Errorf("unknown output format: %s", output))
@@ -317,7 +317,7 @@ func printApplicationSetTable(apps []arogappsetv1.ApplicationSet, output *string
 			conditions,
 		}
 		if *output == "wide" {
-			vals = append(vals, app.Spec.Template.Spec.Source.RepoURL, app.Spec.Template.Spec.Source.Path, app.Spec.Template.Spec.Source.TargetRevision)
+			vals = append(vals, app.Spec.Template.Spec.GetSource().RepoURL, app.Spec.Template.Spec.GetSource().Path, app.Spec.Template.Spec.GetSource().TargetRevision)
 		}
 		_, _ = fmt.Fprintf(w, fmtStr, vals...)
 	}
@@ -333,25 +333,29 @@ func getServerForAppSet(appSet *arogappsetv1.ApplicationSet) string {
 }
 
 func printAppSetSummaryTable(appSet *arogappsetv1.ApplicationSet) {
+	source := appSet.Spec.Template.Spec.GetSource()
 	fmt.Printf(printOpFmtStr, "Name:", appSet.Name)
 	fmt.Printf(printOpFmtStr, "Project:", appSet.Spec.Template.Spec.GetProject())
 	fmt.Printf(printOpFmtStr, "Server:", getServerForAppSet(appSet))
 	fmt.Printf(printOpFmtStr, "Namespace:", appSet.Spec.Template.Spec.Destination.Namespace)
-	fmt.Printf(printOpFmtStr, "Repo:", appSet.Spec.Template.Spec.Source.RepoURL)
-	fmt.Printf(printOpFmtStr, "Target:", appSet.Spec.Template.Spec.Source.TargetRevision)
-	fmt.Printf(printOpFmtStr, "Path:", appSet.Spec.Template.Spec.Source.Path)
-	printAppSourceDetails(&appSet.Spec.Template.Spec.Source)
+	fmt.Printf(printOpFmtStr, "Repo:", source.RepoURL)
+	fmt.Printf(printOpFmtStr, "Target:", source.TargetRevision)
+	fmt.Printf(printOpFmtStr, "Path:", source.Path)
+	printAppSourceDetails(&source)
 
-	var syncPolicy string
-	if appSet.Spec.SyncPolicy != nil && appSet.Spec.Template.Spec.SyncPolicy.Automated != nil {
-		syncPolicy = "Automated"
-		if appSet.Spec.Template.Spec.SyncPolicy.Automated.Prune {
-			syncPolicy += " (Prune)"
+	var (
+		syncPolicyStr string
+		syncPolicy = appSet.Spec.Template.Spec.SyncPolicy
+	)
+	if syncPolicy != nil && syncPolicy.Automated != nil {
+		syncPolicyStr = "Automated"
+		if syncPolicy.Automated.Prune {
+			syncPolicyStr += " (Prune)"
 		}
 	} else {
-		syncPolicy = "<none>"
+		syncPolicyStr = "<none>"
 	}
-	fmt.Printf(printOpFmtStr, "SyncPolicy:", syncPolicy)
+	fmt.Printf(printOpFmtStr, "SyncPolicy:", syncPolicyStr)
 
 }
 

cmd/argocd/commands/applicationset_test.go

@@ -1,6 +1,8 @@
 package commands
 
 import (
+	"io/ioutil"
+	"os"
 	"testing"
 
 	"github.com/argoproj/argo-cd/v2/pkg/apis/application/v1alpha1"
@@ -68,3 +70,124 @@ func TestPrintApplicationSetTable(t *testing.T) {
 	expectation := "NAME      NAMESPACE  PROJECT  SYNCPOLICY  CONDITIONS\napp-name             default  nil         [{ResourcesUpToDate  <nil> True }]\napp-name             default  nil         [{ResourcesUpToDate  <nil> True }]\n"
 	assert.Equal(t, expectation, output)
 }
+
+func TestPrintAppSetSummaryTable(t *testing.T) {
+	baseAppSet := &arogappsetv1.ApplicationSet{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "app-name",
+		},
+		Spec: arogappsetv1.ApplicationSetSpec{
+			Generators: []arogappsetv1.ApplicationSetGenerator{
+				arogappsetv1.ApplicationSetGenerator{
+					Git: &arogappsetv1.GitGenerator{
+						RepoURL:  "https://github.com/argoproj/argo-cd.git",
+						Revision: "head",
+						Directories: []arogappsetv1.GitDirectoryGeneratorItem{
+							arogappsetv1.GitDirectoryGeneratorItem{
+								Path: "applicationset/examples/git-generator-directory/cluster-addons/*",
+							},
+						},
+					},
+				},
+			},
+			Template: arogappsetv1.ApplicationSetTemplate{
+				Spec: v1alpha1.ApplicationSpec{
+					Project: "default",
+				},
+			},
+		},
+		Status: arogappsetv1.ApplicationSetStatus{
+			Conditions: []arogappsetv1.ApplicationSetCondition{
+				arogappsetv1.ApplicationSetCondition{
+					Status: v1alpha1.ApplicationSetConditionStatusTrue,
+					Type:   arogappsetv1.ApplicationSetConditionResourcesUpToDate,
+				},
+			},
+		},
+	}
+
+	appsetSpecSyncPolicy := baseAppSet.DeepCopy()
+	appsetSpecSyncPolicy.Spec.SyncPolicy = &arogappsetv1.ApplicationSetSyncPolicy{
+		PreserveResourcesOnDeletion: true,
+	}
+
+	appSetTemplateSpecSyncPolicy := baseAppSet.DeepCopy()
+	appSetTemplateSpecSyncPolicy.Spec.Template.Spec.SyncPolicy = &arogappsetv1.SyncPolicy{
+		Automated: &arogappsetv1.SyncPolicyAutomated{
+			SelfHeal: true,
+		},
+	}
+
+	appSetBothSyncPolicies := baseAppSet.DeepCopy()
+	appSetBothSyncPolicies.Spec.SyncPolicy = &arogappsetv1.ApplicationSetSyncPolicy{
+		PreserveResourcesOnDeletion: true,
+	}
+	appSetBothSyncPolicies.Spec.Template.Spec.SyncPolicy = &arogappsetv1.SyncPolicy{
+		Automated: &arogappsetv1.SyncPolicyAutomated{
+			SelfHeal: true,
+		},
+	}
+
+	for _, tt := range []struct {
+		name           string
+		appSet         *arogappsetv1.ApplicationSet
+		expectedOutput string
+	}{
+		{
+			name:   "appset with only spec.syncPolicy set",
+			appSet: appsetSpecSyncPolicy,
+			expectedOutput: `Name:               app-name
+Project:            default
+Server:             
+Namespace:          
+Repo:               
+Target:             
+Path:               
+SyncPolicy:         <none>
+`,
+		},
+		{
+			name:   "appset with only spec.template.spec.syncPolicy set",
+			appSet: appSetTemplateSpecSyncPolicy,
+			expectedOutput: `Name:               app-name
+Project:            default
+Server:             
+Namespace:          
+Repo:               
+Target:             
+Path:               
+SyncPolicy:         Automated
+`,
+		},
+		{
+			name:   "appset with both spec.SyncPolicy and spec.template.spec.syncPolicy set",
+			appSet: appSetBothSyncPolicies,
+			expectedOutput: `Name:               app-name
+Project:            default
+Server:             
+Namespace:          
+Repo:               
+Target:             
+Path:               
+SyncPolicy:         Automated
+`,
+		},
+	} {
+		t.Run(tt.name, func(t *testing.T) {
+			oldStdout := os.Stdout
+			defer func() {
+				os.Stdout = oldStdout
+			}()
+
+			r, w, _ := os.Pipe()
+			os.Stdout = w
+
+			printAppSetSummaryTable(tt.appSet)
+			w.Close()
+
+			out, err := ioutil.ReadAll(r)
+			assert.NoError(t, err)
+			assert.Equal(t, tt.expectedOutput, string(out))
+		})
+	}
+}

cmd/argocd/commands/bcrypt.go

@@ -0,0 +1,36 @@
+package commands
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/spf13/cobra"
+	"golang.org/x/crypto/bcrypt"
+)
+
+// bcryptCmd represents the bcrypt command
+func NewBcryptCmd() *cobra.Command {
+	var (
+		password string
+	)
+	var bcryptCmd = &cobra.Command{
+		Use:   "bcrypt",
+		Short: "Generate bcrypt hash for the admin password",
+		Run: func(cmd *cobra.Command, args []string) {
+			bytePassword := []byte(password)
+			// Hashing the password
+			hash, err := bcrypt.GenerateFromPassword(bytePassword, bcrypt.DefaultCost)
+			if err != nil {
+				log.Fatalf("Failed to genarate bcrypt hash: %v", err)
+			}
+			fmt.Fprint(cmd.OutOrStdout(), string(hash))
+		},
+	}
+
+	bcryptCmd.Flags().StringVar(&password, "password", "", "Password for which bcrypt hash is generated")
+	err := bcryptCmd.MarkFlagRequired("password")
+	if err != nil {
+		return nil
+	}
+	return bcryptCmd
+}

cmd/argocd/commands/bcrypt_test.go

@@ -0,0 +1,22 @@
+package commands
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"golang.org/x/crypto/bcrypt"
+)
+
+func TestGeneratePassword(t *testing.T) {
+	bcryptCmd := NewBcryptCmd()
+	bcryptCmd.SetArgs([]string{"--password", "abc"})
+	output := new(bytes.Buffer)
+	bcryptCmd.SetOutput(output)
+	err := bcryptCmd.Execute()
+	if err != nil {
+		return
+	}
+	err = bcrypt.CompareHashAndPassword(output.Bytes(), []byte("abc"))
+	assert.NoError(t, err)
+}

cmd/argocd/commands/common.go

@@ -22,13 +22,13 @@ func PrintResource(resource interface{}, output string) error {
 	case "json":
 		jsonBytes, err := json.MarshalIndent(resource, "", "  ")
 		if err != nil {
-			return err
+			return fmt.Errorf("unable to marshal resource to json: %w", err)
 		}
 		fmt.Println(string(jsonBytes))
 	case "yaml":
 		yamlBytes, err := yaml.Marshal(resource)
 		if err != nil {
-			return err
+			return fmt.Errorf("unable to marshal resource to yaml: %w", err)
 		}
 		fmt.Print(string(yamlBytes))
 	default:
@@ -56,13 +56,13 @@ func PrintResourceList(resources interface{}, output string, single bool) error
 	case "json":
 		jsonBytes, err := json.MarshalIndent(resources, "", "  ")
 		if err != nil {
-			return err
+			return fmt.Errorf("unable to marshal resources to json: %w", err)
 		}
 		fmt.Println(string(jsonBytes))
 	case "yaml":
 		yamlBytes, err := yaml.Marshal(resources)
 		if err != nil {
-			return err
+			return fmt.Errorf("unable to marshal resources to yaml: %w", err)
 		}
 		fmt.Print(string(yamlBytes))
 	default:

cmd/argocd/commands/headless/headless.go

@@ -38,11 +38,12 @@ import (
 )
 
 type forwardCacheClient struct {
-	namespace string
-	context   string
-	init      sync.Once
-	client    cache.CacheClient
-	err       error
+	namespace   string
+	context     string
+	init        sync.Once
+	client      cache.CacheClient
+	compression cache.RedisCompressionType
+	err         error
 }
 
 func (c *forwardCacheClient) doLazy(action func(client cache.CacheClient) error) error {
@@ -58,7 +59,7 @@ func (c *forwardCacheClient) doLazy(action func(client cache.CacheClient) error)
 		}
 
 		redisClient := redis.NewClient(&redis.Options{Addr: fmt.Sprintf("localhost:%d", redisPort)})
-		c.client = cache.NewRedisCache(redisClient, time.Hour, cache.RedisCompressionNone)
+		c.client = cache.NewRedisCache(redisClient, time.Hour, c.compression)
 	})
 	if c.err != nil {
 		return c.err
@@ -139,7 +140,7 @@ func testAPI(ctx context.Context, clientOpts *apiclient.ClientOptions) error {
 
 // StartLocalServer allows executing command in a headless mode: on the fly starts Argo CD API server and
 // changes provided client options to use started API server port
-func StartLocalServer(ctx context.Context, clientOpts *apiclient.ClientOptions, ctxStr string, port *int, address *string) error {
+func StartLocalServer(ctx context.Context, clientOpts *apiclient.ClientOptions, ctxStr string, port *int, address *string, compression cache.RedisCompressionType) error {
 	flags := pflag.NewFlagSet("tmp", pflag.ContinueOnError)
 	clientConfig := cli.AddKubectlFlagsToSet(flags)
 	startInProcessAPI := clientOpts.Core
@@ -200,19 +201,20 @@ func StartLocalServer(ctx context.Context, clientOpts *apiclient.ClientOptions,
 	if err != nil {
 		return err
 	}
-	appstateCache := appstatecache.NewCache(cache.NewCache(&forwardCacheClient{namespace: namespace, context: ctxStr}), time.Hour)
+	appstateCache := appstatecache.NewCache(cache.NewCache(&forwardCacheClient{namespace: namespace, context: ctxStr, compression: compression}), time.Hour)
 	srv := server.NewServer(ctx, server.ArgoCDServerOpts{
-		EnableGZip:    false,
-		Namespace:     namespace,
-		ListenPort:    *port,
-		AppClientset:  appClientset,
-		DisableAuth:   true,
-		RedisClient:   redis.NewClient(&redis.Options{Addr: mr.Addr()}),
-		Cache:         servercache.NewCache(appstateCache, 0, 0, 0),
-		KubeClientset: kubeClientset,
-		Insecure:      true,
-		ListenHost:    *address,
-		RepoClientset: &forwardRepoClientset{namespace: namespace, context: ctxStr},
+		EnableGZip:           false,
+		Namespace:            namespace,
+		ListenPort:           *port,
+		AppClientset:         appClientset,
+		DisableAuth:          true,
+		RedisClient:          redis.NewClient(&redis.Options{Addr: mr.Addr()}),
+		Cache:                servercache.NewCache(appstateCache, 0, 0, 0),
+		KubeClientset:        kubeClientset,
+		Insecure:             true,
+		ListenHost:           *address,
+		RepoClientset:        &forwardRepoClientset{namespace: namespace, context: ctxStr},
+		EnableProxyExtension: false,
 	})
 	srv.Init(ctx)
 
@@ -242,7 +244,7 @@ func NewClientOrDie(opts *apiclient.ClientOptions, c *cobra.Command) apiclient.C
 	ctx := c.Context()
 
 	ctxStr := initialize.RetrieveContextIfChanged(c.Flag("context"))
-	err := StartLocalServer(ctx, opts, ctxStr, nil, nil)
+	err := StartLocalServer(ctx, opts, ctxStr, nil, nil, cache.RedisCompressionNone)
 	if err != nil {
 		log.Fatal(err)
 	}

cmd/argocd/commands/project.go

@@ -863,23 +863,23 @@ func NewProjectEditCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comman
 			cli.InteractiveEdit(fmt.Sprintf("%s-*-edit.yaml", projName), projData, func(input []byte) error {
 				input, err = yaml.YAMLToJSON(input)
 				if err != nil {
-					return err
+					return fmt.Errorf("error converting YAML to JSON: %w", err)
 				}
 				updatedSpec := v1alpha1.AppProjectSpec{}
 				err = json.Unmarshal(input, &updatedSpec)
 				if err != nil {
-					return err
+					return fmt.Errorf("error unmarshaling input into application spec: %w", err)
 				}
 				proj, err := projIf.Get(ctx, &projectpkg.ProjectQuery{Name: projName})
 				if err != nil {
-					return err
+					return fmt.Errorf("could not get project by project name: %w", err)
 				}
 				proj.Spec = updatedSpec
 				_, err = projIf.Update(ctx, &projectpkg.ProjectUpdateRequest{Project: proj})
 				if err != nil {
-					return fmt.Errorf("Failed to update project:\n%v", err)
+					return fmt.Errorf("failed to update project:\n%w", err)
 				}
-				return err
+				return nil
 			})
 		},
 	}

cmd/argocd/commands/repo.go

@@ -3,6 +3,7 @@ package commands
 import (
 	"fmt"
 	"os"
+	"strconv"
 	"text/tabwriter"
 
 	log "github.com/sirupsen/logrus"
@@ -70,6 +71,9 @@ func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 
   # Add a private Git repository on GitHub Enterprise via GitHub App
   argocd repo add https://ghe.example.com/repos/repo --github-app-id 1 --github-app-installation-id 2 --github-app-private-key-path test.private-key.pem --github-app-enterprise-base-url https://ghe.example.com/api/v3
+
+  # Add a private Git repository on Google Cloud Sources via GCP service account credentials
+  argocd repo add https://source.developers.google.com/p/my-google-cloud-project/r/my-repo --gcp-service-account-key-path service-account-key.json
 `
 
 	var command = &cobra.Command{
@@ -135,6 +139,17 @@ func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 				}
 			}
 
+			if repoOpts.GCPServiceAccountKeyPath != "" {
+				if git.IsHTTPSURL(repoOpts.Repo.Repo) {
+					gcpServiceAccountKey, err := os.ReadFile(repoOpts.GCPServiceAccountKeyPath)
+					errors.CheckError(err)
+					repoOpts.Repo.GCPServiceAccountKey = string(gcpServiceAccountKey)
+				} else {
+					err := fmt.Errorf("--gcp-service-account-key-path is only supported for HTTPS repositories")
+					errors.CheckError(err)
+				}
+			}
+
 			// Set repository connection properties only when creating repository, not
 			// when creating repository credentials.
 			// InsecureIgnoreHostKey is deprecated and only here for backwards compat
@@ -146,6 +161,7 @@ func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 			repoOpts.Repo.GithubAppInstallationId = repoOpts.GithubAppInstallationId
 			repoOpts.Repo.GitHubAppEnterpriseBaseURL = repoOpts.GitHubAppEnterpriseBaseURL
 			repoOpts.Repo.Proxy = repoOpts.Proxy
+			repoOpts.Repo.ForceHttpBasicAuth = repoOpts.ForceHttpBasicAuth
 
 			if repoOpts.Repo.Type == "helm" && repoOpts.Repo.Name == "" {
 				errors.CheckError(fmt.Errorf("Must specify --name for repos of type 'helm'"))
@@ -184,6 +200,8 @@ func NewRepoAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 				GithubAppEnterpriseBaseUrl: repoOpts.Repo.GitHubAppEnterpriseBaseURL,
 				Proxy:                      repoOpts.Proxy,
 				Project:                    repoOpts.Repo.Project,
+				GcpServiceAccountKey:       repoOpts.Repo.GCPServiceAccountKey,
+				ForceHttpBasicAuth:         repoOpts.Repo.ForceHttpBasicAuth,
 			}
 			_, err := repoIf.ValidateAccess(ctx, &repoAccessReq)
 			errors.CheckError(err)
@@ -233,15 +251,12 @@ func printRepoTable(repos appsv1.Repositories) {
 	_, _ = fmt.Fprintf(w, "TYPE\tNAME\tREPO\tINSECURE\tOCI\tLFS\tCREDS\tSTATUS\tMESSAGE\tPROJECT\n")
 	for _, r := range repos {
 		var hasCreds string
-		if !r.HasCredentials() {
-			hasCreds = "false"
+		if r.InheritedCreds {
+			hasCreds = "inherited"
 		} else {
-			if r.InheritedCreds {
-				hasCreds = "inherited"
-			} else {
-				hasCreds = "true"
-			}
+			hasCreds = strconv.FormatBool(r.HasCredentials())
 		}
+
 		_, _ = fmt.Fprintf(w, "%s\t%s\t%s\t%v\t%v\t%v\t%s\t%s\t%s\t%s\n", r.Type, r.Name, r.Repo, r.IsInsecure(), r.EnableOCI, r.EnableLFS, hasCreds, r.ConnectionState.Status, r.ConnectionState.Message, r.Project)
 	}
 	_ = w.Flush()

cmd/argocd/commands/repocreds.go

@@ -39,12 +39,13 @@ func NewRepoCredsCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command
 // NewRepoCredsAddCommand returns a new instance of an `argocd repocreds add` command
 func NewRepoCredsAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	var (
-		repo                    appsv1.RepoCreds
-		upsert                  bool
-		sshPrivateKeyPath       string
-		tlsClientCertPath       string
-		tlsClientCertKeyPath    string
-		githubAppPrivateKeyPath string
+		repo                     appsv1.RepoCreds
+		upsert                   bool
+		sshPrivateKeyPath        string
+		tlsClientCertPath        string
+		tlsClientCertKeyPath     string
+		githubAppPrivateKeyPath  string
+		gcpServiceAccountKeyPath string
 	)
 
 	// For better readability and easier formatting
@@ -62,6 +63,9 @@ func NewRepoCredsAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comma
 
   # Add credentials with helm oci registry so that these oci registry urls do not need to be added as repos individually.
   argocd repocreds add localhost:5000/myrepo --enable-oci --type helm 
+
+  # Add credentials with GCP credentials for all repositories under https://source.developers.google.com/p/my-google-cloud-project/r/
+  argocd repocreds add https://source.developers.google.com/p/my-google-cloud-project/r/ --gcp-service-account-key-path service-account-key.json
 `
 
 	var command = &cobra.Command{
@@ -127,6 +131,18 @@ func NewRepoCredsAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comma
 				}
 			}
 
+			// Specifying gcpServiceAccountKeyPath is only valid for HTTPS repositories
+			if gcpServiceAccountKeyPath != "" {
+				if git.IsHTTPSURL(repo.URL) {
+					gcpServiceAccountKey, err := os.ReadFile(gcpServiceAccountKeyPath)
+					errors.CheckError(err)
+					repo.GCPServiceAccountKey = string(gcpServiceAccountKey)
+				} else {
+					err := fmt.Errorf("--gcp-service-account-key-path is only supported for HTTPS repositories")
+					errors.CheckError(err)
+				}
+			}
+
 			conn, repoIf := headless.NewClientOrDie(clientOpts, c).NewRepoCredsClientOrDie()
 			defer io.Close(conn)
 
@@ -158,6 +174,8 @@ func NewRepoCredsAddCommand(clientOpts *argocdclient.ClientOptions) *cobra.Comma
 	command.Flags().BoolVar(&upsert, "upsert", false, "Override an existing repository with the same name even if the spec differs")
 	command.Flags().BoolVar(&repo.EnableOCI, "enable-oci", false, "Specifies whether helm-oci support should be enabled for this repo")
 	command.Flags().StringVar(&repo.Type, "type", common.DefaultRepoType, "type of the repository, \"git\" or \"helm\"")
+	command.Flags().StringVar(&gcpServiceAccountKeyPath, "gcp-service-account-key-path", "", "service account key for the Google Cloud Platform")
+	command.Flags().BoolVar(&repo.ForceHttpBasicAuth, "force-http-basic-auth", false, "whether to force basic auth when connecting via HTTP")
 	return command
 }
 

cmd/argocd/commands/root.go

@@ -41,7 +41,7 @@ func NewCommand() *cobra.Command {
 	}
 
 	command.AddCommand(NewCompletionCommand())
-	command.AddCommand(initialize.InitCommand(NewVersionCmd(&clientOpts)))
+	command.AddCommand(initialize.InitCommand(NewVersionCmd(&clientOpts, nil)))
 	command.AddCommand(initialize.InitCommand(NewClusterCommand(&clientOpts, pathOpts)))
 	command.AddCommand(initialize.InitCommand(NewApplicationCommand(&clientOpts)))
 	command.AddCommand(initialize.InitCommand(NewAppSetCommand(&clientOpts)))

cmd/argocd/commands/version.go

@@ -17,7 +17,7 @@ import (
 )
 
 // NewVersionCmd returns a new `version` command to be used as a sub-command to root
-func NewVersionCmd(clientOpts *argocdclient.ClientOptions) *cobra.Command {
+func NewVersionCmd(clientOpts *argocdclient.ClientOptions, serverVersion *version.VersionMessage) *cobra.Command {
 	var (
 		short  bool
 		client bool
@@ -54,7 +54,12 @@ func NewVersionCmd(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 				}
 
 				if !client {
-					sv := getServerVersion(ctx, clientOpts, cmd)
+					var sv *version.VersionMessage
+					if serverVersion == nil {
+						sv = getServerVersion(ctx, clientOpts, cmd)
+					} else {
+						sv = serverVersion
+					}
 
 					if short {
 						v["server"] = map[string]string{"argocd-server": sv.Version}
@@ -68,8 +73,13 @@ func NewVersionCmd(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 			case "wide", "short", "":
 				fmt.Fprint(cmd.OutOrStdout(), printClientVersion(&cv, short || (output == "short")))
 				if !client {
-					sv := getServerVersion(ctx, clientOpts, cmd)
-					printServerVersion(sv, short || (output == "short"))
+					var sv *version.VersionMessage
+					if serverVersion == nil {
+						sv = getServerVersion(ctx, clientOpts, cmd)
+					} else {
+						sv = serverVersion
+					}
+					fmt.Fprint(cmd.OutOrStdout(), printServerVersion(sv, short || (output == "short")))
 				}
 			default:
 				log.Fatalf("unknown output format: %s", output)
@@ -109,44 +119,45 @@ func printClientVersion(version *common.Version, short bool) string {
 	return output
 }
 
-func printServerVersion(version *version.VersionMessage, short bool) {
-	fmt.Printf("%s: %s\n", "argocd-server", version.Version)
+func printServerVersion(version *version.VersionMessage, short bool) string {
+	output := fmt.Sprintf("%s: %s\n", "argocd-server", version.Version)
 
 	if short {
-		return
+		return output
 	}
 
 	if version.BuildDate != "" {
-		fmt.Printf("  BuildDate: %s\n", version.BuildDate)
+		output += fmt.Sprintf("  BuildDate: %s\n", version.BuildDate)
 	}
 	if version.GitCommit != "" {
-		fmt.Printf("  GitCommit: %s\n", version.GitCommit)
+		output += fmt.Sprintf("  GitCommit: %s\n", version.GitCommit)
 	}
 	if version.GitTreeState != "" {
-		fmt.Printf("  GitTreeState: %s\n", version.GitTreeState)
+		output += fmt.Sprintf("  GitTreeState: %s\n", version.GitTreeState)
 	}
 	if version.GitTag != "" {
-		fmt.Printf("  GitTag: %s\n", version.GitTag)
+		output += fmt.Sprintf("  GitTag: %s\n", version.GitTag)
 	}
 	if version.GoVersion != "" {
-		fmt.Printf("  GoVersion: %s\n", version.GoVersion)
+		output += fmt.Sprintf("  GoVersion: %s\n", version.GoVersion)
 	}
 	if version.Compiler != "" {
-		fmt.Printf("  Compiler: %s\n", version.Compiler)
+		output += fmt.Sprintf("  Compiler: %s\n", version.Compiler)
 	}
 	if version.Platform != "" {
-		fmt.Printf("  Platform: %s\n", version.Platform)
+		output += fmt.Sprintf("  Platform: %s\n", version.Platform)
 	}
 	if version.KustomizeVersion != "" {
-		fmt.Printf("  Kustomize Version: %s\n", version.KustomizeVersion)
+		output += fmt.Sprintf("  Kustomize Version: %s\n", version.KustomizeVersion)
 	}
 	if version.HelmVersion != "" {
-		fmt.Printf("  Helm Version: %s\n", version.HelmVersion)
+		output += fmt.Sprintf("  Helm Version: %s\n", version.HelmVersion)
 	}
 	if version.KubectlVersion != "" {
-		fmt.Printf("  Kubectl Version: %s\n", version.KubectlVersion)
+		output += fmt.Sprintf("  Kubectl Version: %s\n", version.KubectlVersion)
 	}
 	if version.JsonnetVersion != "" {
-		fmt.Printf("  Jsonnet Version: %s\n", version.JsonnetVersion)
+		output += fmt.Sprintf("  Jsonnet Version: %s\n", version.JsonnetVersion)
 	}
+	return output
 }

cmd/argocd/commands/version_test.go

@@ -5,12 +5,13 @@ import (
 	"testing"
 
 	argocdclient "github.com/argoproj/argo-cd/v2/pkg/apiclient"
+	"github.com/argoproj/argo-cd/v2/pkg/apiclient/version"
 	"github.com/stretchr/testify/assert"
 )
 
-func TestShortVersion(t *testing.T) {
+func TestShortVersionClient(t *testing.T) {
 	buf := new(bytes.Buffer)
-	cmd := NewVersionCmd(&argocdclient.ClientOptions{})
+	cmd := NewVersionCmd(&argocdclient.ClientOptions{}, nil)
 	cmd.SetOutput(buf)
 	cmd.SetArgs([]string{"version", "--short", "--client"})
 	err := cmd.Execute()
@@ -20,3 +21,17 @@ func TestShortVersion(t *testing.T) {
 	output := buf.String()
 	assert.Equal(t, output, "argocd: v99.99.99+unknown\n")
 }
+
+func TestShortVersion(t *testing.T) {
+	serverVersion := &version.VersionMessage{Version: "v99.99.99+unknown"}
+	buf := new(bytes.Buffer)
+	cmd := NewVersionCmd(&argocdclient.ClientOptions{}, serverVersion)
+	cmd.SetOutput(buf)
+	cmd.SetArgs([]string{"argocd", "version", "--short"})
+	err := cmd.Execute()
+	if err != nil {
+		t.Fatal("Failed to execute short version command")
+	}
+	output := buf.String()
+	assert.Equal(t, output, "argocd: v99.99.99+unknown\nargocd-server: v99.99.99+unknown\n")
+}

cmd/util/app.go

@@ -138,22 +138,26 @@ func SetAppSpecOptions(flags *pflag.FlagSet, spec *argoappv1.ApplicationSpec, ap
 	}
 	flags.Visit(func(f *pflag.Flag) {
 		visited++
+		source := spec.GetSourcePtr()
+		if source == nil {
+			source = &argoappv1.ApplicationSource{}
+		}
 		switch f.Name {
 		case "repo":
-			spec.Source.RepoURL = appOpts.repoURL
+			source.RepoURL = appOpts.repoURL
 		case "path":
-			spec.Source.Path = appOpts.appPath
+			source.Path = appOpts.appPath
 		case "helm-chart":
-			spec.Source.Chart = appOpts.chart
+			source.Chart = appOpts.chart
 		case "revision":
-			spec.Source.TargetRevision = appOpts.revision
+			source.TargetRevision = appOpts.revision
 		case "revision-history-limit":
 			i := int64(appOpts.revisionHistoryLimit)
 			spec.RevisionHistoryLimit = &i
 		case "values":
-			setHelmOpt(&spec.Source, helmOpts{valueFiles: appOpts.valuesFiles})
+			setHelmOpt(source, helmOpts{valueFiles: appOpts.valuesFiles})
 		case "ignore-missing-value-files":
-			setHelmOpt(&spec.Source, helmOpts{ignoreMissingValueFiles: appOpts.ignoreMissingValueFiles})
+			setHelmOpt(source, helmOpts{ignoreMissingValueFiles: appOpts.ignoreMissingValueFiles})
 		case "values-literal-file":
 			var data []byte
 
@@ -165,41 +169,41 @@ func SetAppSpecOptions(flags *pflag.FlagSet, spec *argoappv1.ApplicationSpec, ap
 				data, err = config.ReadRemoteFile(appOpts.values)
 			}
 			errors.CheckError(err)
-			setHelmOpt(&spec.Source, helmOpts{values: string(data)})
+			setHelmOpt(source, helmOpts{values: string(data)})
 		case "release-name":
-			setHelmOpt(&spec.Source, helmOpts{releaseName: appOpts.releaseName})
+			setHelmOpt(source, helmOpts{releaseName: appOpts.releaseName})
 		case "helm-version":
-			setHelmOpt(&spec.Source, helmOpts{version: appOpts.helmVersion})
+			setHelmOpt(source, helmOpts{version: appOpts.helmVersion})
 		case "helm-pass-credentials":
-			setHelmOpt(&spec.Source, helmOpts{passCredentials: appOpts.helmPassCredentials})
+			setHelmOpt(source, helmOpts{passCredentials: appOpts.helmPassCredentials})
 		case "helm-set":
-			setHelmOpt(&spec.Source, helmOpts{helmSets: appOpts.helmSets})
+			setHelmOpt(source, helmOpts{helmSets: appOpts.helmSets})
 		case "helm-set-string":
-			setHelmOpt(&spec.Source, helmOpts{helmSetStrings: appOpts.helmSetStrings})
+			setHelmOpt(source, helmOpts{helmSetStrings: appOpts.helmSetStrings})
 		case "helm-set-file":
-			setHelmOpt(&spec.Source, helmOpts{helmSetFiles: appOpts.helmSetFiles})
+			setHelmOpt(source, helmOpts{helmSetFiles: appOpts.helmSetFiles})
 		case "helm-skip-crds":
-			setHelmOpt(&spec.Source, helmOpts{skipCrds: appOpts.helmSkipCrds})
+			setHelmOpt(source, helmOpts{skipCrds: appOpts.helmSkipCrds})
 		case "directory-recurse":
-			if spec.Source.Directory != nil {
-				spec.Source.Directory.Recurse = appOpts.directoryRecurse
+			if source.Directory != nil {
+				source.Directory.Recurse = appOpts.directoryRecurse
 			} else {
-				spec.Source.Directory = &argoappv1.ApplicationSourceDirectory{Recurse: appOpts.directoryRecurse}
+				source.Directory = &argoappv1.ApplicationSourceDirectory{Recurse: appOpts.directoryRecurse}
 			}
 		case "directory-exclude":
-			if spec.Source.Directory != nil {
-				spec.Source.Directory.Exclude = appOpts.directoryExclude
+			if source.Directory != nil {
+				source.Directory.Exclude = appOpts.directoryExclude
 			} else {
-				spec.Source.Directory = &argoappv1.ApplicationSourceDirectory{Exclude: appOpts.directoryExclude}
+				source.Directory = &argoappv1.ApplicationSourceDirectory{Exclude: appOpts.directoryExclude}
 			}
 		case "directory-include":
-			if spec.Source.Directory != nil {
-				spec.Source.Directory.Include = appOpts.directoryInclude
+			if source.Directory != nil {
+				source.Directory.Include = appOpts.directoryInclude
 			} else {
-				spec.Source.Directory = &argoappv1.ApplicationSourceDirectory{Include: appOpts.directoryInclude}
+				source.Directory = &argoappv1.ApplicationSourceDirectory{Include: appOpts.directoryInclude}
 			}
 		case "config-management-plugin":
-			spec.Source.Plugin = &argoappv1.ApplicationSourcePlugin{Name: appOpts.configManagementPlugin}
+			source.Plugin = &argoappv1.ApplicationSourcePlugin{Name: appOpts.configManagementPlugin}
 		case "dest-name":
 			spec.Destination.Name = appOpts.destName
 		case "dest-server":
@@ -209,37 +213,37 @@ func SetAppSpecOptions(flags *pflag.FlagSet, spec *argoappv1.ApplicationSpec, ap
 		case "project":
 			spec.Project = appOpts.project
 		case "nameprefix":
-			setKustomizeOpt(&spec.Source, kustomizeOpts{namePrefix: appOpts.namePrefix})
+			setKustomizeOpt(source, kustomizeOpts{namePrefix: appOpts.namePrefix})
 		case "namesuffix":
-			setKustomizeOpt(&spec.Source, kustomizeOpts{nameSuffix: appOpts.nameSuffix})
+			setKustomizeOpt(source, kustomizeOpts{nameSuffix: appOpts.nameSuffix})
 		case "kustomize-image":
-			setKustomizeOpt(&spec.Source, kustomizeOpts{images: appOpts.kustomizeImages})
+			setKustomizeOpt(source, kustomizeOpts{images: appOpts.kustomizeImages})
 		case "kustomize-version":
-			setKustomizeOpt(&spec.Source, kustomizeOpts{version: appOpts.kustomizeVersion})
+			setKustomizeOpt(source, kustomizeOpts{version: appOpts.kustomizeVersion})
 		case "kustomize-common-label":
 			parsedLabels, err := label.Parse(appOpts.kustomizeCommonLabels)
 			errors.CheckError(err)
-			setKustomizeOpt(&spec.Source, kustomizeOpts{commonLabels: parsedLabels})
+			setKustomizeOpt(source, kustomizeOpts{commonLabels: parsedLabels})
 		case "kustomize-common-annotation":
 			parsedAnnotations, err := label.Parse(appOpts.kustomizeCommonAnnotations)
 			errors.CheckError(err)
-			setKustomizeOpt(&spec.Source, kustomizeOpts{commonAnnotations: parsedAnnotations})
+			setKustomizeOpt(source, kustomizeOpts{commonAnnotations: parsedAnnotations})
 		case "kustomize-force-common-label":
-			setKustomizeOpt(&spec.Source, kustomizeOpts{forceCommonLabels: appOpts.kustomizeForceCommonLabels})
+			setKustomizeOpt(source, kustomizeOpts{forceCommonLabels: appOpts.kustomizeForceCommonLabels})
 		case "kustomize-force-common-annotation":
-			setKustomizeOpt(&spec.Source, kustomizeOpts{forceCommonAnnotations: appOpts.kustomizeForceCommonAnnotations})
+			setKustomizeOpt(source, kustomizeOpts{forceCommonAnnotations: appOpts.kustomizeForceCommonAnnotations})
 		case "jsonnet-tla-str":
-			setJsonnetOpt(&spec.Source, appOpts.jsonnetTlaStr, false)
+			setJsonnetOpt(source, appOpts.jsonnetTlaStr, false)
 		case "jsonnet-tla-code":
-			setJsonnetOpt(&spec.Source, appOpts.jsonnetTlaCode, true)
+			setJsonnetOpt(source, appOpts.jsonnetTlaCode, true)
 		case "jsonnet-ext-var-str":
-			setJsonnetOptExtVar(&spec.Source, appOpts.jsonnetExtVarStr, false)
+			setJsonnetOptExtVar(source, appOpts.jsonnetExtVarStr, false)
 		case "jsonnet-ext-var-code":
-			setJsonnetOptExtVar(&spec.Source, appOpts.jsonnetExtVarCode, true)
+			setJsonnetOptExtVar(source, appOpts.jsonnetExtVarCode, true)
 		case "jsonnet-libs":
-			setJsonnetOptLibs(&spec.Source, appOpts.jsonnetLibs)
+			setJsonnetOptLibs(source, appOpts.jsonnetLibs)
 		case "plugin-env":
-			setPluginOptEnvs(&spec.Source, appOpts.pluginEnvs)
+			setPluginOptEnvs(source, appOpts.pluginEnvs)
 		case "sync-policy":
 			switch appOpts.syncPolicy {
 			case "none":
@@ -296,6 +300,7 @@ func SetAppSpecOptions(flags *pflag.FlagSet, spec *argoappv1.ApplicationSpec, ap
 				log.Fatalf("Invalid sync-retry-limit [%d]", appOpts.retryLimit)
 			}
 		}
+		spec.Source = source
 	})
 	if flags.Changed("auto-prune") {
 		if spec.SyncPolicy == nil || spec.SyncPolicy.Automated == nil {
@@ -473,8 +478,9 @@ func SetParameterOverrides(app *argoappv1.Application, parameters []string) {
 	if len(parameters) == 0 {
 		return
 	}
+	source := app.Spec.GetSource()
 	var sourceType argoappv1.ApplicationSourceType
-	if st, _ := app.Spec.Source.ExplicitType(); st != nil {
+	if st, _ := source.ExplicitType(); st != nil {
 		sourceType = *st
 	} else if app.Status.SourceType != "" {
 		sourceType = app.Status.SourceType
@@ -486,8 +492,8 @@ func SetParameterOverrides(app *argoappv1.Application, parameters []string) {
 
 	switch sourceType {
 	case argoappv1.ApplicationSourceTypeHelm:
-		if app.Spec.Source.Helm == nil {
-			app.Spec.Source.Helm = &argoappv1.ApplicationSourceHelm{}
+		if source.Helm == nil {
+			source.Helm = &argoappv1.ApplicationSourceHelm{}
 		}
 		for _, p := range parameters {
 			newParam, err := argoappv1.NewHelmParameter(p, false)
@@ -495,7 +501,7 @@ func SetParameterOverrides(app *argoappv1.Application, parameters []string) {
 				log.Error(err)
 				continue
 			}
-			app.Spec.Source.Helm.AddParameter(*newParam)
+			source.Helm.AddParameter(*newParam)
 		}
 	default:
 		log.Fatalf("Parameters can only be set against Helm applications")
@@ -580,6 +586,9 @@ func constructAppsBaseOnName(appName string, labels, annotations, args []string,
 			Name:      appName,
 			Namespace: appNs,
 		},
+		Spec: argoappv1.ApplicationSpec{
+			Source: &argoappv1.ApplicationSource{},
+		},
 	}
 	SetAppSpecOptions(flags, &app.Spec, &appOpts)
 	SetParameterOverrides(app, appOpts.Parameters)

cmd/util/app_test.go

@@ -149,7 +149,9 @@ func (f *appOptionsFixture) SetFlag(key, value string) error {
 
 func newAppOptionsFixture() *appOptionsFixture {
 	fixture := &appOptionsFixture{
-		spec:    &v1alpha1.ApplicationSpec{},
+		spec: &v1alpha1.ApplicationSpec{
+			Source: &v1alpha1.ApplicationSource{},
+		},
 		command: &cobra.Command{},
 		options: &AppOptions{},
 	}

cmd/util/applicationset.go

@@ -40,7 +40,7 @@ func readAppsetFromURI(fileURL string, appset *[]*argoprojiov1alpha1.Application
 
 	yml, err := readFilePayload()
 	if err != nil {
-		return err
+		return fmt.Errorf("error reading file payload: %w", err)
 	}
 
 	return readAppset(yml, appset)
@@ -49,18 +49,18 @@ func readAppsetFromURI(fileURL string, appset *[]*argoprojiov1alpha1.Application
 func readAppset(yml []byte, appsets *[]*argoprojiov1alpha1.ApplicationSet) error {
 	yamls, err := kube.SplitYAMLToString(yml)
 	if err != nil {
-		return err
+		return fmt.Errorf("error splitting YAML to string: %w", err)
 	}
 
 	for _, yml := range yamls {
 		var appset argoprojiov1alpha1.ApplicationSet
 		err = config.Unmarshal([]byte(yml), &appset)
 		if err != nil {
-			return err
+			return fmt.Errorf("error unmarshalling appset: %w", err)
 		}
 		*appsets = append(*appsets, &appset)
 
 	}
-
-	return err
+	// we reach here if there is no error found while reading the Application Set
+	return nil
 }

cmd/util/project.go

@@ -138,7 +138,10 @@ func readProjFromURI(fileURL string, proj *v1alpha1.AppProject) error {
 	} else {
 		err = config.UnmarshalRemoteFile(fileURL, &proj)
 	}
-	return err
+	if err != nil {
+		return fmt.Errorf("error reading proj from uri: %w", err)
+	}
+	return nil
 }
 
 func SetProjSpecOptions(flags *pflag.FlagSet, spec *v1alpha1.AppProjectSpec, projOpts *ProjectOpts) int {