feat: set apply status to successful by default when result is 'No Ch…

…anges'

cmd/server.go

@@ -115,15 +115,14 @@ const (
 	RepoConfigFlag                   = "repo-config"
 	RepoConfigJSONFlag               = "repo-config-json"
 	// RepoWhitelistFlag is deprecated for RepoAllowlistFlag.
-	RepoWhitelistFlag                          = "repo-whitelist"
-	RepoAllowlistFlag                          = "repo-allowlist"
-	RequireApprovalFlag                        = "require-approval"
-	RequireMergeableFlag                       = "require-mergeable"
-	SetAtlantisApplyCheckSuccessfulIfNoChanges = "set-atlantis-apply-check-successful-if-no-changes"
-	SilenceNoProjectsFlag                      = "silence-no-projects"
-	SilenceForkPRErrorsFlag                    = "silence-fork-pr-errors"
-	SilenceVCSStatusNoPlans                    = "silence-vcs-status-no-plans"
-	SilenceAllowlistErrorsFlag                 = "silence-allowlist-errors"
+	RepoWhitelistFlag          = "repo-whitelist"
+	RepoAllowlistFlag          = "repo-allowlist"
+	RequireApprovalFlag        = "require-approval"
+	RequireMergeableFlag       = "require-mergeable"
+	SilenceNoProjectsFlag      = "silence-no-projects"
+	SilenceForkPRErrorsFlag    = "silence-fork-pr-errors"
+	SilenceVCSStatusNoPlans    = "silence-vcs-status-no-plans"
+	SilenceAllowlistErrorsFlag = "silence-allowlist-errors"
 	// SilenceWhitelistErrorsFlag is deprecated for SilenceAllowlistErrorsFlag.
 	SilenceWhitelistErrorsFlag = "silence-whitelist-errors"
 	SkipCloneNoChanges         = "skip-clone-no-changes"
@@ -501,10 +500,6 @@ var boolFlags = map[string]boolFlag{
 		defaultValue: false,
 		hidden:       true,
 	},
-	SetAtlantisApplyCheckSuccessfulIfNoChanges: {
-		description:  "Set the `atlantis/apply` pull request status check to \"passing\" if \"No Changes\" are detected.",
-		defaultValue: false,
-	},
 	SilenceNoProjectsFlag: {
 		description:  "Silences Atlants from responding to PRs when it finds no projects.",
 		defaultValue: false,

runatlantis.io/docs/server-configuration.md

@@ -830,16 +830,6 @@ This is useful when you have many projects and want to keep the pull request cle
   * Allowlist all repositories
     * `--repo-allowlist='*'`
 
-### `--set-atlantis-apply-check-successful-if-no-changes`
-  ```bash
-  atlantis server --set-atlantis-apply-check-successful-if-no-changes
-  # or
-  ATLANTIS_SET_ATLANTIS_APPLY_CHECK_SUCCESSFUL_IF_NO_CHANGES=true
-  ```
-  `--set-atlantis-apply-check-successful-if-no-changes` will set the `atlantis/apply` status check to "passing" on a VCS pull request if the `atlantis plan` command results in "No Changes".
-  This is useful, for example, when enabling auto-merge for pull requests that do not involve resource changes, such as automatic dependency updates.
-  Defaults to `false`.
-
 ### `--silence-fork-pr-errors`
   ```bash
   atlantis server --silence-fork-pr-errors

server/controllers/events/events_controller_e2e_test.go

@@ -1425,7 +1425,6 @@ func setupE2E(t *testing.T, repoDir string, opt setupOption) (events_controllers
 		lockingClient,
 		discardApprovalOnPlan,
 		e2ePullReqStatusFetcher,
-		false,
 	)
 
 	applyCommandRunner := events.NewApplyCommandRunner(
@@ -1443,7 +1442,6 @@ func setupE2E(t *testing.T, repoDir string, opt setupOption) (events_controllers
 		silenceNoProjects,
 		false,
 		e2ePullReqStatusFetcher,
-		false,
 	)
 
 	approvePoliciesCommandRunner := events.NewApprovePoliciesCommandRunner(

server/events/apply_command_runner.go

@@ -22,7 +22,6 @@ func NewApplyCommandRunner(
 	SilenceNoProjects bool,
 	silenceVCSStatusNoProjects bool,
 	pullReqStatusFetcher vcs.PullReqStatusFetcher,
-	SetAtlantisApplyCheckSuccessfulIfNoChanges bool,
 ) *ApplyCommandRunner {
 	return &ApplyCommandRunner{
 		vcsClient:                  vcsClient,
@@ -39,7 +38,6 @@ func NewApplyCommandRunner(
 		SilenceNoProjects:          SilenceNoProjects,
 		silenceVCSStatusNoProjects: silenceVCSStatusNoProjects,
 		pullReqStatusFetcher:       pullReqStatusFetcher,
-		SetAtlantisApplyCheckSuccessfulIfNoChanges: SetAtlantisApplyCheckSuccessfulIfNoChanges,
 	}
 }
 
@@ -61,8 +59,7 @@ type ApplyCommandRunner struct {
 	SilenceNoProjects bool
 	// SilenceVCSStatusNoPlans is whether any plan should set commit status if no projects
 	// are found
-	silenceVCSStatusNoProjects                 bool
-	SetAtlantisApplyCheckSuccessfulIfNoChanges bool
+	silenceVCSStatusNoProjects bool
 }
 
 func (a *ApplyCommandRunner) Run(ctx *command.Context, cmd *CommentCommand) {
@@ -202,10 +199,7 @@ func (a *ApplyCommandRunner) updateCommitStatus(ctx *command.Context, pullStatus
 	var numErrored int
 	status := models.SuccessCommitStatus
 
-	numSuccess = pullStatus.StatusCount(models.AppliedPlanStatus)
-	if a.SetAtlantisApplyCheckSuccessfulIfNoChanges {
-		numSuccess += pullStatus.StatusCount(models.PlannedNoChangesPlanStatus)
-	}
+	numSuccess = pullStatus.StatusCount(models.AppliedPlanStatus) + pullStatus.StatusCount(models.PlannedNoChangesPlanStatus)
 	numErrored = pullStatus.StatusCount(models.ErroredApplyStatus)
 
 	if numErrored > 0 {

server/events/command_runner_internal_test.go

@@ -10,16 +10,14 @@ import (
 
 func TestApplyUpdateCommitStatus(t *testing.T) {
 	cases := map[string]struct {
-		cmd                                        command.Name
-		SetAtlantisApplyCheckSuccessfulIfNoChanges bool
-		pullStatus                                 models.PullStatus
-		expStatus                                  models.CommitStatus
-		expNumSuccess                              int
-		expNumTotal                                int
+		cmd           command.Name
+		pullStatus    models.PullStatus
+		expStatus     models.CommitStatus
+		expNumSuccess int
+		expNumTotal   int
 	}{
 		"apply, one pending": {
 			cmd: command.Apply,
-			SetAtlantisApplyCheckSuccessfulIfNoChanges: false,
 			pullStatus: models.PullStatus{
 				Projects: []models.ProjectStatus{
 					{
@@ -36,7 +34,6 @@ func TestApplyUpdateCommitStatus(t *testing.T) {
 		},
 		"apply, all successful": {
 			cmd: command.Apply,
-			SetAtlantisApplyCheckSuccessfulIfNoChanges: false,
 			pullStatus: models.PullStatus{
 				Projects: []models.ProjectStatus{
 					{
@@ -53,7 +50,6 @@ func TestApplyUpdateCommitStatus(t *testing.T) {
 		},
 		"apply, one errored, one pending": {
 			cmd: command.Apply,
-			SetAtlantisApplyCheckSuccessfulIfNoChanges: false,
 			pullStatus: models.PullStatus{
 				Projects: []models.ProjectStatus{
 					{
@@ -73,24 +69,6 @@ func TestApplyUpdateCommitStatus(t *testing.T) {
 		},
 		"apply, one planned no changes": {
 			cmd: command.Apply,
-			SetAtlantisApplyCheckSuccessfulIfNoChanges: false,
-			pullStatus: models.PullStatus{
-				Projects: []models.ProjectStatus{
-					{
-						Status: models.AppliedPlanStatus,
-					},
-					{
-						Status: models.PlannedNoChangesPlanStatus,
-					},
-				},
-			},
-			expStatus:     models.PendingCommitStatus,
-			expNumSuccess: 1,
-			expNumTotal:   2,
-		},
-		"apply, one planned no changes, skip apply when no changes": {
-			cmd: command.Apply,
-			SetAtlantisApplyCheckSuccessfulIfNoChanges: true,
 			pullStatus: models.PullStatus{
 				Projects: []models.ProjectStatus{
 					{
@@ -111,8 +89,7 @@ func TestApplyUpdateCommitStatus(t *testing.T) {
 		t.Run(name, func(t *testing.T) {
 			csu := &MockCSU{}
 			cr := &ApplyCommandRunner{
-				commitStatusUpdater:                        csu,
-				SetAtlantisApplyCheckSuccessfulIfNoChanges: c.SetAtlantisApplyCheckSuccessfulIfNoChanges,
+				commitStatusUpdater: csu,
 			}
 			cr.updateCommitStatus(&command.Context{}, c.pullStatus)
 			Equals(t, models.Repo{}, csu.CalledRepo)
@@ -271,8 +248,7 @@ func TestPlanUpdateApplyCommitStatus(t *testing.T) {
 		t.Run(name, func(t *testing.T) {
 			csu := &MockCSU{}
 			cr := &PlanCommandRunner{
-				commitStatusUpdater:                        csu,
-				SetAtlantisApplyCheckSuccessfulIfNoChanges: true,
+				commitStatusUpdater: csu,
 			}
 			cr.updateCommitStatus(&command.Context{}, c.pullStatus, command.Apply)
 			Equals(t, models.Repo{}, csu.CalledRepo)

server/events/command_runner_test.go

@@ -70,14 +70,13 @@ var preWorkflowHooksCommandRunner events.PreWorkflowHooksCommandRunner
 var postWorkflowHooksCommandRunner events.PostWorkflowHooksCommandRunner
 
 type TestConfig struct {
-	parallelPoolSize                           int
-	SilenceNoProjects                          bool
-	silenceVCSStatusNoPlans                    bool
-	silenceVCSStatusNoProjects                 bool
-	StatusName                                 string
-	discardApprovalOnPlan                      bool
-	SetAtlantisApplyCheckSuccessfulIfNoChanges bool
-	backend                                    locking.Backend
+	parallelPoolSize           int
+	SilenceNoProjects          bool
+	silenceVCSStatusNoPlans    bool
+	silenceVCSStatusNoProjects bool
+	StatusName                 string
+	discardApprovalOnPlan      bool
+	backend                    locking.Backend
 }
 
 func setup(t *testing.T, options ...func(testConfig *TestConfig)) *vcsmocks.MockClient {
@@ -93,8 +92,7 @@ func setup(t *testing.T, options ...func(testConfig *TestConfig)) *vcsmocks.Mock
 		SilenceNoProjects:     false,
 		StatusName:            "atlantis-test",
 		discardApprovalOnPlan: false,
-		SetAtlantisApplyCheckSuccessfulIfNoChanges: false,
-		backend: defaultBoltDB,
+		backend:               defaultBoltDB,
 	}
 
 	for _, op := range options {
@@ -163,7 +161,6 @@ func setup(t *testing.T, options ...func(testConfig *TestConfig)) *vcsmocks.Mock
 		lockingLocker,
 		testConfig.discardApprovalOnPlan,
 		pullReqStatusFetcher,
-		testConfig.SetAtlantisApplyCheckSuccessfulIfNoChanges,
 	)
 
 	applyCommandRunner = events.NewApplyCommandRunner(
@@ -181,7 +178,6 @@ func setup(t *testing.T, options ...func(testConfig *TestConfig)) *vcsmocks.Mock
 		testConfig.SilenceNoProjects,
 		testConfig.silenceVCSStatusNoProjects,
 		pullReqStatusFetcher,
-		testConfig.SetAtlantisApplyCheckSuccessfulIfNoChanges,
 	)
 
 	approvePoliciesCommandRunner = events.NewApprovePoliciesCommandRunner(

server/events/plan_command_runner.go

@@ -26,7 +26,6 @@ func NewPlanCommandRunner(
 	lockingLocker locking.Locker,
 	discardApprovalOnPlan bool,
 	pullReqStatusFetcher vcs.PullReqStatusFetcher,
-	SetAtlantisApplyCheckSuccessfulIfNoChanges bool,
 ) *PlanCommandRunner {
 	return &PlanCommandRunner{
 		silenceVCSStatusNoPlans:    silenceVCSStatusNoPlans,
@@ -47,7 +46,6 @@ func NewPlanCommandRunner(
 		lockingLocker:              lockingLocker,
 		DiscardApprovalOnPlan:      discardApprovalOnPlan,
 		pullReqStatusFetcher:       pullReqStatusFetcher,
-		SetAtlantisApplyCheckSuccessfulIfNoChanges: SetAtlantisApplyCheckSuccessfulIfNoChanges,
 	}
 }
 
@@ -76,9 +74,8 @@ type PlanCommandRunner struct {
 	lockingLocker              locking.Locker
 	// DiscardApprovalOnPlan controls if all already existing approvals should be removed/dismissed before executing
 	// a plan.
-	DiscardApprovalOnPlan                      bool
-	pullReqStatusFetcher                       vcs.PullReqStatusFetcher
-	SetAtlantisApplyCheckSuccessfulIfNoChanges bool
+	DiscardApprovalOnPlan bool
+	pullReqStatusFetcher  vcs.PullReqStatusFetcher
 }
 
 func (p *PlanCommandRunner) runAutoplan(ctx *command.Context) {
@@ -152,9 +149,7 @@ func (p *PlanCommandRunner) runAutoplan(ctx *command.Context) {
 	}
 
 	p.updateCommitStatus(ctx, pullStatus, command.Plan)
-	if p.SetAtlantisApplyCheckSuccessfulIfNoChanges {
-		p.updateCommitStatus(ctx, pullStatus, command.Apply)
-	}
+	p.updateCommitStatus(ctx, pullStatus, command.Apply)
 
 	// Check if there are any planned projects and if there are any errors or if plans are being deleted
 	if len(policyCheckCmds) > 0 &&
@@ -279,9 +274,7 @@ func (p *PlanCommandRunner) run(ctx *command.Context, cmd *CommentCommand) {
 	}
 
 	p.updateCommitStatus(ctx, pullStatus, command.Plan)
-	if p.SetAtlantisApplyCheckSuccessfulIfNoChanges {
-		p.updateCommitStatus(ctx, pullStatus, command.Apply)
-	}
+	p.updateCommitStatus(ctx, pullStatus, command.Apply)
 
 	// Runs policy checks step after all plans are successful.
 	// This step does not approve any policies that require approval.