Merge pull request #40 from thepwagner/updater-name

Updater.Name()

actions/updateaction/release.go

@@ -11,6 +11,9 @@ import (
 	"github.com/thepwagner/action-update/repo"
 )
 
+// Release emits a `repository_dispatch` events to a list of repositories when a release is published.
+// The dispatched event should be handled by RepositoryDispatch(), to update the triggered repositories
+// to the release that was just made.
 func (h *handler) Release(ctx context.Context, evt *github.ReleaseEvent) error {
 	if evt.GetAction() != "released" {
 		logrus.WithField("action", evt.GetAction()).Info("ignoring release event")
@@ -29,7 +32,7 @@ func (h *handler) Release(ctx context.Context, evt *github.ReleaseEvent) error {
 	}
 	logrus.WithField("issue_number", feedbackIssue.Number).Debug("created feedback issue")
 
-	dispatchOpts, err := releaseDispatchOptions(evt, feedbackIssue)
+	dispatchOpts, err := h.releaseDispatchOptions(evt, feedbackIssue)
 	if err != nil {
 		return err
 	}
@@ -66,10 +69,11 @@ func releaseFeedbackIssue(ctx context.Context, gh *github.Client, evt *github.Re
 	return issue, err
 }
 
-func releaseDispatchOptions(evt *github.ReleaseEvent, feedbackIssue *github.Issue) (github.DispatchRequestOptions, error) {
+func (h *handler) releaseDispatchOptions(evt *github.ReleaseEvent, feedbackIssue *github.Issue) (github.DispatchRequestOptions, error) {
 	payload, err := json.Marshal(&RepoDispatchActionUpdatePayload{
-		Path: fmt.Sprintf("github.com/%s", evt.GetRepo().GetFullName()),
-		Next: evt.GetRelease().GetTagName(),
+		Updater: h.updaterFactory.NewUpdater("").Name(),
+		Path:    fmt.Sprintf("github.com/%s", evt.GetRepo().GetFullName()),
+		Next:    evt.GetRelease().GetTagName(),
 		Feedback: RepoDispatchActionUpdatePayloadFeedback{
 			Owner:       evt.GetRepo().GetOwner().GetLogin(),
 			Name:        evt.GetRepo().GetName(),

actions/updateaction/release_test.go

@@ -0,0 +1,26 @@
+package updateaction_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/google/go-github/v33/github"
+	"github.com/stretchr/testify/require"
+	"github.com/thepwagner/action-update/actions/updateaction"
+)
+
+func TestHandler_Release_WrongAction(t *testing.T) {
+	handlers := updateaction.NewHandlers(&testEnvironment{})
+	err := handlers.Release(context.Background(), &github.ReleaseEvent{
+		Action: github.String("prereleased"),
+	})
+	require.NoError(t, err)
+}
+
+func TestHandler_Release_NoRepos(t *testing.T) {
+	handlers := updateaction.NewHandlers(&testEnvironment{})
+	err := handlers.Release(context.Background(), &github.ReleaseEvent{
+		Action: github.String("released"),
+	})
+	require.NoError(t, err)
+}

actions/updateaction/repositorydispatch.go

@@ -88,6 +88,10 @@ func (h *handler) repoDispatchActionUpdate(ctx context.Context, evt *github.Repo
 	if err != nil {
 		return fmt.Errorf("getting RepoUpdater: %w", err)
 	}
+	if payload.Updater != "" && repoUpdater.Updater.Name() != payload.Updater {
+		logrus.WithField("updater", payload.Updater).Info("skipping event for other updaters")
+		return nil
+	}
 
 	ug := updater.NewUpdateGroup("", update)
 	if err := repoUpdater.Update(ctx, baseBranch, branchName, ug); err != nil {
@@ -98,6 +102,7 @@ func (h *handler) repoDispatchActionUpdate(ctx context.Context, evt *github.Repo
 }
 
 type RepoDispatchActionUpdatePayload struct {
+	Updater  string                                  `json:"updater"`
 	Path     string                                  `json:"path"`
 	Next     string                                  `json:"next"`
 	Feedback RepoDispatchActionUpdatePayloadFeedback `json:"feedback"`

updater/updater.go

@@ -13,7 +13,7 @@ import (
 // RepoUpdater creates branches proposing all available updates for a Go module.
 type RepoUpdater struct {
 	repo        Repo
-	updater     Updater
+	Updater     Updater
 	groups      Groups
 	branchNamer UpdateBranchNamer
 }
@@ -39,6 +39,7 @@ type Repo interface {
 }
 
 type Updater interface {
+	Name() string
 	Dependencies(context.Context) ([]Dependency, error)
 	Check(ctx context.Context, dep Dependency, filter func(string) bool) (*Update, error)
 	ApplyUpdate(context.Context, Update) error
@@ -53,7 +54,7 @@ type Factory interface {
 func NewRepoUpdater(repo Repo, updater Updater, opts ...RepoUpdaterOpt) *RepoUpdater {
 	u := &RepoUpdater{
 		repo:        repo,
-		updater:     updater,
+		Updater:     updater,
 		branchNamer: DefaultUpdateBranchNamer{},
 	}
 	for _, opt := range opts {
@@ -82,7 +83,7 @@ func (u *RepoUpdater) Update(ctx context.Context, baseBranch, branchName string,
 		return fmt.Errorf("switching to target branch: %w", err)
 	}
 	for _, update := range updates.Updates {
-		if err := u.updater.ApplyUpdate(ctx, update); err != nil {
+		if err := u.Updater.ApplyUpdate(ctx, update); err != nil {
 			return fmt.Errorf("applying update: %w", err)
 		}
 	}
@@ -117,7 +118,7 @@ func (u *RepoUpdater) updateBranch(ctx context.Context, log logrus.FieldLogger,
 	}
 
 	// List dependencies while on this branch:
-	deps, err := u.updater.Dependencies(ctx)
+	deps, err := u.Updater.Dependencies(ctx)
 	if err != nil {
 		return fmt.Errorf("getting dependencies: %w", err)
 	}
@@ -183,7 +184,7 @@ func (u *RepoUpdater) updateBranch(ctx context.Context, log logrus.FieldLogger,
 }
 
 func (u *RepoUpdater) checkForUpdate(ctx context.Context, log logrus.FieldLogger, dep Dependency, filter func(string) bool) *Update {
-	update, err := u.updater.Check(ctx, dep, filter)
+	update, err := u.Updater.Check(ctx, dep, filter)
 	if err != nil {
 		log.WithError(err).Warn("error checking for updates")
 		return nil
@@ -209,7 +210,7 @@ func (u *RepoUpdater) singleUpdate(ctx context.Context, log logrus.FieldLogger,
 	if err := u.repo.NewBranch(baseBranch, branch); err != nil {
 		return false, fmt.Errorf("switching to target branch: %w", err)
 	}
-	if err := u.updater.ApplyUpdate(ctx, *update); err != nil {
+	if err := u.Updater.ApplyUpdate(ctx, *update); err != nil {
 		return false, fmt.Errorf("applying batched update: %w", err)
 	}
 
@@ -254,7 +255,7 @@ func (u *RepoUpdater) groupedUpdate(ctx context.Context, log logrus.FieldLogger,
 	}
 
 	for _, update := range updates {
-		if err := u.updater.ApplyUpdate(ctx, update); err != nil {
+		if err := u.Updater.ApplyUpdate(ctx, update); err != nil {
 			return 0, fmt.Errorf("applying batched update: %w", err)
 		}
 	}