feat: add other-vcs-status-names-to-ignore

cmd/server.go

@@ -146,6 +146,7 @@ const (
 	UseTFPluginCache                 = "use-tf-plugin-cache"
 	VarFileAllowlistFlag             = "var-file-allowlist"
 	VCSStatusName                    = "vcs-status-name"
+	IgnoreVCSStatusNames             = "ignore-vcs-status-names"
 	TFEHostnameFlag                  = "tfe-hostname"
 	TFELocalExecutionModeFlag        = "tfe-local-execution-mode"
 	TFETokenFlag                     = "tfe-token"
@@ -175,6 +176,7 @@ const (
 	DefaultGitlabHostname               = "gitlab.com"
 	DefaultLockingDBType                = "boltdb"
 	DefaultLogLevel                     = "info"
+	DefaultIgnoreVCSStatusNames         = ""
 	DefaultMaxCommentsPerCommand        = 100
 	DefaultParallelPoolSize             = 15
 	DefaultStatsNamespace               = "atlantis"
@@ -439,6 +441,10 @@ var stringFlags = map[string]stringFlag{
 		description: "Comma-separated list of additional paths where variable definition files can be read from." +
 			" If this argument is not provided, it defaults to Atlantis' data directory, determined by the --data-dir argument.",
 	},
+	IgnoreVCSStatusNames: {
+		description:  "Comma-separated list of other Atlantis servers to ignore for pull request statuses.",
+		defaultValue: DefaultIgnoreVCSStatusNames,
+	},
 	VCSStatusName: {
 		description:  "Name used to identify Atlantis for pull request statuses.",
 		defaultValue: DefaultVCSStatusName,
@@ -918,6 +924,9 @@ func (s *ServerCmd) setDefaults(c *server.UserConfig, v *viper.Viper) {
 	if c.VCSStatusName == "" {
 		c.VCSStatusName = DefaultVCSStatusName
 	}
+	if c.IgnoreVCSStatusNames == "" {
+		c.IgnoreVCSStatusNames = DefaultIgnoreVCSStatusNames
+	}
 	if c.TFEHostname == "" {
 		c.TFEHostname = DefaultTFEHostname
 	}

cmd/server_test.go

@@ -145,6 +145,7 @@ var testFlags = map[string]interface{}{
 	UseTFPluginCache:                 true,
 	VarFileAllowlistFlag:             "/path",
 	VCSStatusName:                    "my-status",
+	IgnoreVCSStatusNames:             "",
 	WebBasicAuthFlag:                 false,
 	WebPasswordFlag:                  "atlantis",
 	WebUsernameFlag:                  "atlantis",

server/controllers/events/events_controller_e2e_test.go

@@ -1191,7 +1191,7 @@ func TestGitHubWorkflowWithPolicyCheck(t *testing.T) {
 			// Setup test dependencies.
 			w := httptest.NewRecorder()
 			When(vcsClient.PullIsMergeable(
-				Any[logging.SimpleLogging](), Any[models.Repo](), Any[models.PullRequest](), Eq("atlantis-test"))).ThenReturn(true, nil)
+				Any[logging.SimpleLogging](), Any[models.Repo](), Any[models.PullRequest](), Eq("atlantis-test"), Eq([]string{}))).ThenReturn(true, nil)
 			When(vcsClient.PullIsApproved(
 				Any[logging.SimpleLogging](), Any[models.Repo](), Any[models.PullRequest]())).ThenReturn(models.ApprovalStatus{
 				IsApproved: true,
@@ -1505,7 +1505,7 @@ func setupE2E(t *testing.T, repoDir string, opt setupOption) (events_controllers
 		userConfig.QuietPolicyChecks,
 	)
 
-	e2ePullReqStatusFetcher := vcs.NewPullReqStatusFetcher(e2eVCSClient, "atlantis-test")
+	e2ePullReqStatusFetcher := vcs.NewPullReqStatusFetcher(e2eVCSClient, "atlantis-test", []string{})
 
 	planCommandRunner := events.NewPlanCommandRunner(
 		false,

server/events/command_runner_test.go

@@ -1148,7 +1148,7 @@ func TestApplyMergeablityWhenPolicyCheckFails(t *testing.T) {
 		},
 	})
 
-	When(ch.VCSClient.PullIsMergeable(Any[logging.SimpleLogging](), Eq(testdata.GithubRepo), Eq(modelPull), Eq("atlantis-test"))).ThenReturn(true, nil)
+	When(ch.VCSClient.PullIsMergeable(Any[logging.SimpleLogging](), Eq(testdata.GithubRepo), Eq(modelPull), Eq("atlantis-test"), Eq([]string{}))).ThenReturn(true, nil)
 
 	When(projectCommandBuilder.BuildApplyCommands(Any[*command.Context](), Any[*events.CommentCommand]())).Then(func(args []Param) ReturnValues {
 		return ReturnValues{

server/events/vcs/azuredevops_client.go

@@ -177,7 +177,7 @@ func (g *AzureDevopsClient) DiscardReviews(repo models.Repo, pull models.PullReq
 }
 
 // PullIsMergeable returns true if the merge request can be merged.
-func (g *AzureDevopsClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string) (bool, error) { //nolint: revive
+func (g *AzureDevopsClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, _ string, _ []string) (bool, error) { //nolint: revive
 	owner, project, repoName := SplitAzureDevopsRepoFullName(repo.FullName)
 
 	opts := azuredevops.PullRequestGetOptions{IncludeWorkItemRefs: true}

server/events/vcs/azuredevops_client_test.go

@@ -428,7 +428,7 @@ func TestAzureDevopsClient_PullIsMergeable(t *testing.T) {
 					},
 				}, models.PullRequest{
 					Num: 1,
-				}, "atlantis-test")
+				}, "atlantis-test", []string{})
 			Ok(t, err)
 			Equals(t, c.expMergeable, actMergeable)
 		})

server/events/vcs/bitbucketcloud/client.go

@@ -139,7 +139,7 @@ func (b *Client) PullIsApproved(logger logging.SimpleLogging, repo models.Repo,
 }
 
 // PullIsMergeable returns true if the merge request has no conflicts and can be merged.
-func (b *Client) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, _ string) (bool, error) {
+func (b *Client) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, _ string, _ []string) (bool, error) {
 	nextPageURL := fmt.Sprintf("%s/2.0/repositories/%s/pullrequests/%d/diffstat", b.BaseURL, repo.FullName, pull.Num)
 	// We'll only loop 1000 times as a safety measure.
 	maxLoops := 1000

server/events/vcs/bitbucketcloud/client_test.go

@@ -352,7 +352,7 @@ func TestClient_PullIsMergeable(t *testing.T) {
 					},
 				}, models.PullRequest{
 					Num: 1,
-				}, "atlantis-test")
+				}, "atlantis-test", []string{})
 			Ok(t, err)
 			Equals(t, c.ExpMergeable, actMergeable)
 		})

server/events/vcs/bitbucketserver/client.go

@@ -203,7 +203,7 @@ func (b *Client) DiscardReviews(_ models.Repo, _ models.PullRequest) error {
 }
 
 // PullIsMergeable returns true if the merge request has no conflicts and can be merged.
-func (b *Client) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, _ string) (bool, error) {
+func (b *Client) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, _ string, _ []string) (bool, error) {
 	projectKey, err := b.GetProjectKey(repo.Name, repo.SanitizedCloneURL)
 	if err != nil {
 		return false, err

server/events/vcs/client.go

@@ -30,7 +30,7 @@ type Client interface {
 	ReactToComment(logger logging.SimpleLogging, repo models.Repo, pullNum int, commentID int64, reaction string) error
 	HidePrevCommandComments(logger logging.SimpleLogging, repo models.Repo, pullNum int, command string, dir string) error
 	PullIsApproved(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest) (models.ApprovalStatus, error)
-	PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string) (bool, error)
+	PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string, ignoreVCSStatusNames []string) (bool, error)
 	// UpdateStatus updates the commit status to state for pull. src is the
 	// source of this status. This should be relatively static across runs,
 	// ex. atlantis/plan or atlantis/apply.

server/events/vcs/gitea/client.go

@@ -283,7 +283,7 @@ func (c *GiteaClient) PullIsApproved(logger logging.SimpleLogging, repo models.R
 }
 
 // PullIsMergeable returns true if the pull request is mergeable
-func (c *GiteaClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string) (bool, error) {
+func (c *GiteaClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, _ string, _ []string) (bool, error) {
 	logger.Debug("Checking if Gitea pull request %d is mergeable", pull.Num)
 
 	pullRequest, _, err := c.giteaClient.GetPullRequest(repo.Owner, repo.Name, int64(pull.Num))

server/events/vcs/github_client.go

@@ -18,6 +18,8 @@ import (
 	"encoding/base64"
 	"fmt"
 	"net/http"
+
+	"slices"
 	"strconv"
 	"strings"
 	"time"
@@ -748,7 +750,7 @@ func (g *GithubClient) ExpectedWorkflowPassed(expectedWorkflow WorkflowFileRefer
 }
 
 // IsMergeableMinusApply checks review decision (which takes into account CODEOWNERS) and required checks for PR (excluding the atlantis apply check).
-func (g *GithubClient) IsMergeableMinusApply(logger logging.SimpleLogging, repo models.Repo, pull *github.PullRequest, vcsstatusname string) (bool, error) {
+func (g *GithubClient) IsMergeableMinusApply(logger logging.SimpleLogging, repo models.Repo, pull *github.PullRequest, vcsstatusname string, ignoreVCSStatusNames []string) (bool, error) {
 	if pull.Number == nil {
 		return false, errors.New("pull request number is nil")
 	}
@@ -771,8 +773,8 @@ func (g *GithubClient) IsMergeableMinusApply(logger logging.SimpleLogging, repo
 	// Go through all checks and workflows required by branch protection or rulesets
 	// Make sure that they can all be found in the statusCheckRollup and that they all pass
 	for _, requiredCheck := range requiredChecks {
-		if !ExpectedCheckPassed(requiredCheck, checkRuns, statusContexts, vcsstatusname) {
-			logger.Debug("%s: Expected Required Check: %s", notMergeablePrefix, requiredCheck)
+		if !slices.Contains(ignoreVCSStatusNames, GetVCSStatusNameFromRequiredCheck(requiredCheck)) && !ExpectedCheckPassed(requiredCheck, checkRuns, statusContexts, vcsstatusname) {
+			logger.Debug("%s: Expected Required Check: %s VCS Status Name: %s Ignore VCS Status Names: %s", notMergeablePrefix, requiredCheck, vcsstatusname, ignoreVCSStatusNames)
 			return false, nil
 		}
 	}
@@ -790,8 +792,12 @@ func (g *GithubClient) IsMergeableMinusApply(logger logging.SimpleLogging, repo
 	return true, nil
 }
 
+func GetVCSStatusNameFromRequiredCheck(requiredCheck githubv4.String) string {
+	return strings.Split(string(requiredCheck), "/")[0]
+}
+
 // PullIsMergeable returns true if the pull request is mergeable.
-func (g *GithubClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string) (bool, error) {
+func (g *GithubClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string, ignoreVCSStatusNames []string) (bool, error) {
 	logger.Debug("Checking if GitHub pull request %d is mergeable", pull.Num)
 	githubPR, err := g.GetPullRequest(logger, repo, pull.Num)
 	if err != nil {
@@ -813,7 +819,7 @@ func (g *GithubClient) PullIsMergeable(logger logging.SimpleLogging, repo models
 	case "blocked":
 		if g.config.AllowMergeableBypassApply {
 			logger.Debug("AllowMergeableBypassApply feature flag is enabled - attempting to bypass apply from mergeable requirements")
-			isMergeableMinusApply, err := g.IsMergeableMinusApply(logger, repo, githubPR, vcsstatusname)
+			isMergeableMinusApply, err := g.IsMergeableMinusApply(logger, repo, githubPR, vcsstatusname, ignoreVCSStatusNames)
 			if err != nil {
 				return false, errors.Wrap(err, "getting pull request status")
 			}

server/events/vcs/github_client_test.go

@@ -609,7 +609,7 @@ func TestGithubClient_PullIsMergeable(t *testing.T) {
 					},
 				}, models.PullRequest{
 					Num: 1,
-				}, vcsStatusName)
+				}, vcsStatusName, []string{})
 			Ok(t, err)
 			Equals(t, c.expMergeable, actMergeable)
 		})
@@ -873,7 +873,7 @@ func TestGithubClient_PullIsMergeableWithAllowMergeableBypassApply(t *testing.T)
 					},
 				}, models.PullRequest{
 					Num: 1,
-				}, vcsStatusName)
+				}, vcsStatusName, []string{})
 			Ok(t, err)
 			Equals(t, c.expMergeable, actMergeable)
 		})

server/events/vcs/gitlab_client.go

@@ -300,7 +300,7 @@ func (g *GitlabClient) PullIsApproved(logger logging.SimpleLogging, repo models.
 // See:
 // - https://gitlab.com/gitlab-org/gitlab-ee/issues/3169
 // - https://gitlab.com/gitlab-org/gitlab-ce/issues/42344
-func (g *GitlabClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string) (bool, error) {
+func (g *GitlabClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string, _ []string) (bool, error) {
 	logger.Debug("Checking if GitLab merge request %d is mergeable", pull.Num)
 	mr, resp, err := g.Client.MergeRequests.GetMergeRequest(repo.FullName, pull.Num, nil)
 	if resp != nil {

server/events/vcs/gitlab_client_test.go

@@ -659,7 +659,7 @@ func TestGitlabClient_PullIsMergeable(t *testing.T) {
 						Num:        c.mrID,
 						BaseRepo:   repo,
 						HeadCommit: "67cb91d3f6198189f433c045154a885784ba6977",
-					}, vcsStatusName)
+					}, vcsStatusName, []string{})
 
 				Ok(t, err)
 				Equals(t, c.expState, mergeable)

server/events/vcs/instrumented_client.go

@@ -183,7 +183,7 @@ func (c *InstrumentedClient) PullIsApproved(logger logging.SimpleLogging, repo m
 	return approved, err
 }
 
-func (c *InstrumentedClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string) (bool, error) {
+func (c *InstrumentedClient) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string, ignoreVCSStatusNames []string) (bool, error) {
 	scope := c.StatsScope.SubScope("pull_is_mergeable")
 	scope = SetGitScopeTags(scope, repo.FullName, pull.Num)
 
@@ -193,7 +193,7 @@ func (c *InstrumentedClient) PullIsMergeable(logger logging.SimpleLogging, repo
 	executionSuccess := scope.Counter(metrics.ExecutionSuccessMetric)
 	executionError := scope.Counter(metrics.ExecutionErrorMetric)
 
-	mergeable, err := c.Client.PullIsMergeable(logger, repo, pull, vcsstatusname)
+	mergeable, err := c.Client.PullIsMergeable(logger, repo, pull, vcsstatusname, ignoreVCSStatusNames)
 
 	if err != nil {
 		executionError.Inc(1)

server/events/vcs/not_configured_vcs_client.go

@@ -45,7 +45,7 @@ func (a *NotConfiguredVCSClient) PullIsApproved(_ logging.SimpleLogging, _ model
 func (a *NotConfiguredVCSClient) DiscardReviews(_ models.Repo, _ models.PullRequest) error {
 	return nil
 }
-func (a *NotConfiguredVCSClient) PullIsMergeable(_ logging.SimpleLogging, _ models.Repo, _ models.PullRequest, _ string) (bool, error) {
+func (a *NotConfiguredVCSClient) PullIsMergeable(_ logging.SimpleLogging, _ models.Repo, _ models.PullRequest, _ string, _ []string) (bool, error) {
 	return false, a.err()
 }
 func (a *NotConfiguredVCSClient) UpdateStatus(_ logging.SimpleLogging, _ models.Repo, _ models.PullRequest, _ models.CommitStatus, _ string, _ string, _ string) error {

server/events/vcs/proxy.go

@@ -81,8 +81,8 @@ func (d *ClientProxy) DiscardReviews(repo models.Repo, pull models.PullRequest)
 	return d.clients[repo.VCSHost.Type].DiscardReviews(repo, pull)
 }
 
-func (d *ClientProxy) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string) (bool, error) {
-	return d.clients[repo.VCSHost.Type].PullIsMergeable(logger, repo, pull, vcsstatusname)
+func (d *ClientProxy) PullIsMergeable(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, vcsstatusname string, ignoreVCSStatusNames []string) (bool, error) {
+	return d.clients[repo.VCSHost.Type].PullIsMergeable(logger, repo, pull, vcsstatusname, ignoreVCSStatusNames)
 }
 
 func (d *ClientProxy) UpdateStatus(logger logging.SimpleLogging, repo models.Repo, pull models.PullRequest, state models.CommitStatus, src string, description string, url string) error {

server/events/vcs/pull_status_fetcher.go

@@ -13,14 +13,16 @@ type PullReqStatusFetcher interface {
 }
 
 type pullReqStatusFetcher struct {
-	client        Client
-	vcsStatusName string
+	client               Client
+	vcsStatusName        string
+	ignoreVCSStatusNames []string
 }
 
-func NewPullReqStatusFetcher(client Client, vcsStatusName string) PullReqStatusFetcher {
+func NewPullReqStatusFetcher(client Client, vcsStatusName string, ignoreVCSStatusNames []string) PullReqStatusFetcher {
 	return &pullReqStatusFetcher{
-		client:        client,
-		vcsStatusName: vcsStatusName,
+		client:               client,
+		vcsStatusName:        vcsStatusName,
+		ignoreVCSStatusNames: ignoreVCSStatusNames,
 	}
 }
 
@@ -30,7 +32,7 @@ func (f *pullReqStatusFetcher) FetchPullStatus(logger logging.SimpleLogging, pul
 		return pullStatus, errors.Wrapf(err, "fetching pull approval status for repo: %s, and pull number: %d", pull.BaseRepo.FullName, pull.Num)
 	}
 
-	mergeable, err := f.client.PullIsMergeable(logger, pull.BaseRepo, pull, f.vcsStatusName)
+	mergeable, err := f.client.PullIsMergeable(logger, pull.BaseRepo, pull, f.vcsStatusName, f.ignoreVCSStatusNames)
 	if err != nil {
 		return pullStatus, errors.Wrapf(err, "fetching mergeability status for repo: %s, and pull number: %d", pull.BaseRepo.FullName, pull.Num)
 	}

server/server.go

@@ -722,7 +722,7 @@ func NewServer(userConfig UserConfig, config Config) (*Server, error) {
 		userConfig.QuietPolicyChecks,
 	)
 
-	pullReqStatusFetcher := vcs.NewPullReqStatusFetcher(vcsClient, userConfig.VCSStatusName)
+	pullReqStatusFetcher := vcs.NewPullReqStatusFetcher(vcsClient, userConfig.VCSStatusName, strings.Split(userConfig.IgnoreVCSStatusNames, ","))
 	planCommandRunner := events.NewPlanCommandRunner(
 		userConfig.SilenceVCSStatusNoPlans,
 		userConfig.SilenceVCSStatusNoProjects,

server/user_config.go

@@ -75,6 +75,7 @@ type UserConfig struct {
 	LogLevel                        string `mapstructure:"log-level"`
 	MarkdownTemplateOverridesDir    string `mapstructure:"markdown-template-overrides-dir"`
 	MaxCommentsPerCommand           int    `mapstructure:"max-comments-per-command"`
+	IgnoreVCSStatusNames            string `mapstructure:"ignore-vcs-status-names"`
 	ParallelPoolSize                int    `mapstructure:"parallel-pool-size"`
 	ParallelPlan                    bool   `mapstructure:"parallel-plan"`
 	ParallelApply                   bool   `mapstructure:"parallel-apply"`