chore(cmd): unify CLI names via common constants and simplify main dispatch (#24486)

Signed-off-by: jaehanbyun <awbrg789@naver.com>

cmd/argocd-application-controller/commands/argocd_application_controller.go

@@ -41,8 +41,6 @@ import (
 )
 
 const (
-	// CLIName is the name of the CLI
-	cliName = common.ApplicationController
 	// Default time in seconds for application resync period
 	defaultAppResyncPeriod = 120
 	// Default time in seconds for application resync period jitter
@@ -99,7 +97,7 @@ func NewCommand() *cobra.Command {
 		hydratorEnabled bool
 	)
 	command := cobra.Command{
-		Use:               cliName,
+		Use:               common.CommandApplicationController,
 		Short:             "Run ArgoCD Application Controller",
 		Long:              "ArgoCD application controller is a Kubernetes controller that continuously monitors running applications and compares the current, live state against the desired target state (as specified in the repo). This command runs Application Controller in the foreground.  It can be configured by following options.",
 		DisableAutoGenTag: true,

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

@@ -49,10 +49,6 @@ import (
 
 var gitSubmoduleEnabled = env.ParseBoolFromEnv(common.EnvGitSubmoduleEnabled, true)
 
-const (
-	cliName = common.ApplicationSetController
-)
-
 func NewCommand() *cobra.Command {
 	var (
 		clientConfig                 clientcmd.ClientConfig
@@ -87,7 +83,7 @@ func NewCommand() *cobra.Command {
 	_ = clientgoscheme.AddToScheme(scheme)
 	_ = appv1alpha1.AddToScheme(scheme)
 	command := cobra.Command{
-		Use:               cliName,
+		Use:               common.CommandApplicationSetController,
 		Short:             "Starts Argo CD ApplicationSet controller",
 		DisableAutoGenTag: true,
 		RunE: func(c *cobra.Command, _ []string) error {

cmd/argocd-cmp-server/commands/argocd_cmp_server.go

@@ -18,11 +18,6 @@ import (
 	traceutil "github.com/argoproj/argo-cd/v3/util/trace"
 )
 
-const (
-	// CLIName is the name of the CLI
-	cliName = "argocd-cmp-server"
-)
-
 func NewCommand() *cobra.Command {
 	var (
 		configFilePath string
@@ -32,7 +27,7 @@ func NewCommand() *cobra.Command {
 		otlpAttrs      []string
 	)
 	command := cobra.Command{
-		Use:               cliName,
+		Use:               common.CommandCMPServer,
 		Short:             "Run ArgoCD ConfigManagementPlugin Server",
 		Long:              "ArgoCD ConfigManagementPlugin Server is an internal service which runs as sidecar container in reposerver deployment. The following configuration options are available:",
 		DisableAutoGenTag: true,

cmd/argocd-commit-server/commands/argocd_commit_server.go

@@ -35,7 +35,7 @@ func NewCommand() *cobra.Command {
 		metricsHost string
 	)
 	command := &cobra.Command{
-		Use:   "argocd-commit-server",
+		Use:   common.CommandCommitServer,
 		Short: "Run Argo CD Commit Server",
 		Long:  "Argo CD Commit Server is an internal service which commits and pushes hydrated manifests to git. This command runs Commit Server in the foreground.",
 		RunE: func(cmd *cobra.Command, _ []string) error {

cmd/argocd-dex/commands/argocd_dex.go

@@ -25,13 +25,9 @@ import (
 	"github.com/argoproj/argo-cd/v3/util/tls"
 )
 
-const (
-	cliName = "argocd-dex"
-)
-
 func NewCommand() *cobra.Command {
 	command := &cobra.Command{
-		Use:               cliName,
+		Use:               common.CommandDex,
 		Short:             "argocd-dex tools used by Argo CD",
 		Long:              "argocd-dex has internal utility tools used by Argo CD",
 		DisableAutoGenTag: true,

cmd/argocd-git-ask-pass/commands/argocd_git_ask_pass.go

@@ -9,20 +9,16 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 
+	"github.com/argoproj/argo-cd/v3/common"
 	"github.com/argoproj/argo-cd/v3/util/askpass"
 	"github.com/argoproj/argo-cd/v3/util/errors"
 	grpc_util "github.com/argoproj/argo-cd/v3/util/grpc"
 	utilio "github.com/argoproj/argo-cd/v3/util/io"
 )
 
-const (
-	// cliName is the name of the CLI
-	cliName = "argocd-git-ask-pass"
-)
-
 func NewCommand() *cobra.Command {
 	command := cobra.Command{
-		Use:               cliName,
+		Use:               common.CommandGitAskPass,
 		Short:             "Argo CD git credential helper",
 		DisableAutoGenTag: true,
 		Run: func(c *cobra.Command, _ []string) {

cmd/argocd-k8s-auth/commands/argocd_k8s_auth.go

@@ -2,15 +2,13 @@ package commands
 
 import (
 	"github.com/spf13/cobra"
-)
 
-const (
+	"github.com/argoproj/argo-cd/v3/common"
-	cliName = "argocd-k8s-auth"
 )
 
 func NewCommand() *cobra.Command {
 	command := &cobra.Command{
-		Use:               cliName,
+		Use:               common.CommandK8sAuth,
 		Short:             "argocd-k8s-auth a set of commands to generate k8s auth token",
 		DisableAutoGenTag: true,
 		Run: func(c *cobra.Command, args []string) {

cmd/argocd-notification/commands/argocd_notification.go

@@ -52,7 +52,7 @@ func NewCommand() *cobra.Command {
 		selfServiceNotificationEnabled bool
 	)
 	command := cobra.Command{
-		Use:   "controller",
+		Use:   common.CommandNotifications,
 		Short: "Starts Argo CD Notifications controller",
 		RunE: func(_ *cobra.Command, _ []string) error {
 			ctx, cancel := context.WithCancel(context.Background())

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

@@ -39,11 +39,6 @@ import (
 	traceutil "github.com/argoproj/argo-cd/v3/util/trace"
 )
 
-const (
-	// CLIName is the name of the CLI
-	cliName = "argocd-repo-server"
-)
-
 var (
 	gnuPGSourcePath                              = env.StringFromEnv(common.EnvGPGDataPath, "/app/config/gpg/source")
 	pauseGenerationAfterFailedGenerationAttempts = env.ParseNumFromEnv(common.EnvPauseGenerationAfterFailedAttempts, 3, 0, math.MaxInt32)
@@ -85,7 +80,7 @@ func NewCommand() *cobra.Command {
 		enableBuiltinGitConfig             bool
 	)
 	command := cobra.Command{
-		Use:               cliName,
+		Use:               common.CommandRepoServer,
 		Short:             "Run ArgoCD Repository Server",
 		Long:              "ArgoCD Repository Server is an internal service which maintains a local cache of the Git repository holding the application manifests, and is responsible for generating and returning the Kubernetes manifests.  This command runs Repository Server in the foreground.  It can be configured by following options.",
 		DisableAutoGenTag: true,

cmd/argocd-server/commands/argocd_server.go

@@ -101,7 +101,7 @@ func NewCommand() *cobra.Command {
 		enableK8sEvent []string
 	)
 	command := &cobra.Command{
-		Use:               cliName,
+		Use:               common.CommandServer,
 		Short:             "Run the ArgoCD API server",
 		Long:              "The API server is a gRPC/REST server which exposes the API consumed by the Web UI, CLI, and CI/CD systems.  This command runs API server in the foreground.  It can be configured by following options.",
 		DisableAutoGenTag: true,
@@ -307,7 +307,7 @@ func NewCommand() *cobra.Command {
 	command.Flags().BoolVar(&disableAuth, "disable-auth", env.ParseBoolFromEnv("ARGOCD_SERVER_DISABLE_AUTH", false), "Disable client authentication")
 	command.Flags().StringVar(&contentTypes, "api-content-types", env.StringFromEnv("ARGOCD_API_CONTENT_TYPES", "application/json", env.StringFromEnvOpts{AllowEmpty: true}), "Semicolon separated list of allowed content types for non GET api requests. Any content type is allowed if empty.")
 	command.Flags().BoolVar(&enableGZip, "enable-gzip", env.ParseBoolFromEnv("ARGOCD_SERVER_ENABLE_GZIP", true), "Enable GZIP compression")
-	command.AddCommand(cli.NewVersionCmd(cliName))
+	command.AddCommand(cli.NewVersionCmd(common.CommandServer))
 	command.Flags().StringVar(&listenHost, "address", env.StringFromEnv("ARGOCD_SERVER_LISTEN_ADDRESS", common.DefaultAddressAPIServer), "Listen on given address")
 	command.Flags().IntVar(&listenPort, "port", common.DefaultPortAPIServer, "Listen on given port")
 	command.Flags().StringVar(&metricsHost, env.StringFromEnv("ARGOCD_SERVER_METRICS_LISTEN_ADDRESS", "metrics-address"), common.DefaultAddressAPIServerMetrics, "Listen for metrics on given address")

cmd/argocd-server/commands/common.go

@@ -1,6 +0,0 @@
-package commands
-
-const (
-	// cliName is the name of the CLI
-	cliName = "argocd-server"
-)

cmd/argocd/commands/cluster.go

@@ -91,7 +91,7 @@ func NewClusterAddCommand(clientOpts *argocdclient.ClientOptions, pathOpts *clie
 	)
 	command := &cobra.Command{
 		Use:   "add CONTEXT",
-		Short: cliName + " cluster add CONTEXT",
+		Short: common.CommandCLI + " cluster add CONTEXT",
 		Run: func(c *cobra.Command, args []string) {
 			ctx := c.Context()
 
@@ -549,7 +549,7 @@ argocd cluster list -o server <ARGOCD_SERVER_ADDRESS>
 func NewClusterRotateAuthCommand(clientOpts *argocdclient.ClientOptions) *cobra.Command {
 	command := &cobra.Command{
 		Use:   "rotate-auth SERVER/NAME",
-		Short: cliName + " cluster rotate-auth SERVER/NAME",
+		Short: common.CommandCLI + " cluster rotate-auth SERVER/NAME",
 		Example: `argocd cluster rotate-auth https://12.34.567.89
 argocd cluster rotate-auth cluster-name`,
 		Run: func(c *cobra.Command, args []string) {

cmd/argocd/commands/common.go

@@ -9,8 +9,6 @@ import (
 )
 
 const (
-	cliName = "argocd"
-
 	// DefaultSSOLocalPort is the localhost port to listen on for the temporary web server performing
 	// the OAuth2 login flow.
 	DefaultSSOLocalPort = 8085

cmd/argocd/commands/root.go

@@ -37,7 +37,7 @@ func NewCommand() *cobra.Command {
 	)
 
 	command := &cobra.Command{
-		Use:   cliName,
+		Use:   common.CommandCLI,
 		Short: "argocd controls a Argo CD server",
 		Run: func(c *cobra.Command, args []string) {
 			c.HelpFunc()(c, args)

cmd/argocd/commands/version.go

@@ -48,7 +48,7 @@ func NewVersionCmd(clientOpts *argocdclient.ClientOptions, serverVersion *versio
 				v := make(map[string]any)
 
 				if short {
-					v["client"] = map[string]string{cliName: cv.Version}
+					v["client"] = map[string]string{common.CommandCLI: cv.Version}
 				} else {
 					v["client"] = cv
 				}
@@ -103,7 +103,7 @@ func getServerVersion(ctx context.Context, options *argocdclient.ClientOptions,
 }
 
 func printClientVersion(version *common.Version, short bool) string {
-	output := fmt.Sprintf("%s: %s\n", cliName, version)
+	output := fmt.Sprintf("%s: %s\n", common.CommandCLI, version)
 	if short {
 		return output
 	}

cmd/main.go

@@ -20,6 +20,7 @@ import (
 	reposerver "github.com/argoproj/argo-cd/v3/cmd/argocd-repo-server/commands"
 	apiserver "github.com/argoproj/argo-cd/v3/cmd/argocd-server/commands"
 	cli "github.com/argoproj/argo-cd/v3/cmd/argocd/commands"
+	"github.com/argoproj/argo-cd/v3/common"
 	"github.com/argoproj/argo-cd/v3/util/log"
 )
 
@@ -43,33 +44,34 @@ func main() {
 	isArgocdCLI := false
 
 	switch binaryName {
-	case "argocd", "argocd-linux-amd64", "argocd-darwin-amd64", "argocd-windows-amd64.exe":
+	case common.CommandCLI:
 		command = cli.NewCommand()
 		isArgocdCLI = true
-	case "argocd-server":
+	case common.CommandServer:
 		command = apiserver.NewCommand()
-	case "argocd-application-controller":
+	case common.CommandApplicationController:
 		command = appcontroller.NewCommand()
-	case "argocd-repo-server":
+	case common.CommandRepoServer:
 		command = reposerver.NewCommand()
-	case "argocd-cmp-server":
+	case common.CommandCMPServer:
 		command = cmpserver.NewCommand()
 		isArgocdCLI = true
-	case "argocd-commit-server":
+	case common.CommandCommitServer:
 		command = commitserver.NewCommand()
-	case "argocd-dex":
+	case common.CommandDex:
 		command = dex.NewCommand()
-	case "argocd-notifications":
+	case common.CommandNotifications:
 		command = notification.NewCommand()
-	case "argocd-git-ask-pass":
+	case common.CommandGitAskPass:
 		command = gitaskpass.NewCommand()
 		isArgocdCLI = true
-	case "argocd-applicationset-controller":
+	case common.CommandApplicationSetController:
 		command = applicationset.NewCommand()
-	case "argocd-k8s-auth":
+	case common.CommandK8sAuth:
 		command = k8sauth.NewCommand()
 		isArgocdCLI = true
 	default:
+		// "argocd-linux-amd64", "argocd-darwin-amd64", "argocd-windows-amd64.exe" are also valid binary names
 		command = cli.NewCommand()
 		isArgocdCLI = true
 	}

common/common.go

@@ -17,10 +17,19 @@ import (
 	"k8s.io/client-go/kubernetes"
 )
 
-// Component names
+// Argo CD component names
 const (
-	ApplicationController    = "argocd-application-controller"
+	CommandCLI                      = "argocd"
-	ApplicationSetController = "argocd-applicationset-controller"
+	CommandApplicationController    = "argocd-application-controller"
+	CommandApplicationSetController = "argocd-applicationset-controller"
+	CommandServer                   = "argocd-server"
+	CommandCMPServer                = "argocd-cmp-server"
+	CommandCommitServer             = "argocd-commit-server"
+	CommandGitAskPass               = "argocd-git-ask-pass"
+	CommandNotifications            = "argocd-notifications"
+	CommandK8sAuth                  = "argocd-k8s-auth"
+	CommandDex                      = "argocd-dex"
+	CommandRepoServer               = "argocd-repo-server"
 )
 
 // Default service addresses and URLS of Argo CD internal services
@@ -108,7 +117,6 @@ const (
 
 // Argo CD application related constants
 const (
-
 	// ArgoCDAdminUsername is the username of the 'admin' user
 	ArgoCDAdminUsername = "admin"
 	// ArgoCDUserAgentName is the default user-agent name used by the gRPC API client library and grpc-gateway

controller/appcontroller.go

@@ -206,7 +206,7 @@ func NewApplicationController(
 		statusRefreshJitter:               appResyncJitter,
 		refreshRequestedApps:              make(map[string]CompareWith),
 		refreshRequestedAppsMutex:         &sync.Mutex{},
-		auditLogger:                       argo.NewAuditLogger(kubeClientset, common.ApplicationController, enableK8sEvent),
+		auditLogger:                       argo.NewAuditLogger(kubeClientset, common.CommandApplicationController, enableK8sEvent),
 		settingsMgr:                       settingsMgr,
 		selfHealTimeout:                   selfHealTimeout,
 		selfHealBackoff:                   selfHealBackoff,

controller/metrics/metrics.go

@@ -300,12 +300,12 @@ func (m *MetricsServer) IncKubernetesRequest(app *argoappv1.Application, server,
 }
 
 func (m *MetricsServer) IncRedisRequest(failed bool) {
-	m.redisRequestCounter.WithLabelValues(m.hostname, common.ApplicationController, strconv.FormatBool(failed)).Inc()
+	m.redisRequestCounter.WithLabelValues(m.hostname, common.CommandApplicationController, strconv.FormatBool(failed)).Inc()
 }
 
 // ObserveRedisRequestDuration observes redis request duration
 func (m *MetricsServer) ObserveRedisRequestDuration(duration time.Duration) {
-	m.redisRequestHistogram.WithLabelValues(m.hostname, common.ApplicationController).Observe(duration.Seconds())
+	m.redisRequestHistogram.WithLabelValues(m.hostname, common.CommandApplicationController).Observe(duration.Seconds())
 }
 
 // ObserveResourceEventsProcessingDuration observes resource events processing duration

util/db/db_test.go

@@ -566,7 +566,7 @@ func TestGetApplicationControllerReplicas(t *testing.T) {
 	expectedReplicas = int32(3)
 	clientset = getClientset(&appsv1.Deployment{
 		ObjectMeta: metav1.ObjectMeta{
-			Name:      common.ApplicationController,
+			Name:      common.CommandApplicationController,
 			Namespace: testNamespace,
 		},
 		Spec: appsv1.DeploymentSpec{