Use run-name and evaluate workflow variables (#34301)

This addresses #34247
depends on https://gitea.com/gitea/act/pulls/137

I couldn't find any previous implementation for `run-name` support on
workflows so I created one.

Key points:
All dispatched workflows, scheduled workflows and detected workflows
(from different hooks) will use and evaluate `run-name` if exists, with
the corresponding gitea context and variables. This will be used as the
Action run title and replace the default commit message being used
today.

Had to change act package jobparser (see link above)
and create two helpers
https://github.com/go-gitea/gitea/blob/3a1320c70df82ae88e286612c1646cffb8e2c343/models/actions/utils.go#L86
and
https://github.com/go-gitea/gitea/blob/3a1320c70df82ae88e286612c1646cffb8e2c343/services/actions/context.go#L169
to pass the correct types to
[GenerateGiteaContext](https://github.com/go-gitea/gitea/pull/34301/files#diff-9c9c27cb61a33e55ad33dc2c2e6a3521957a3e5cc50ddf652fdcd1def87b044dR86)
and
[WithGitContext](https://gitea.com/gitea/act/src/commit/65c232c4a5a40e59e257ab5d956b32585f0405d7/pkg/jobparser/jobparser.go#L84)
respectively.

<img width="1336" alt="Screenshot 2025-04-28 at 17 13 01"
src="https://github.com/user-attachments/assets/73cb03d0-23a0-4858-a466-bbf0748cea98"
/>

Author: badhezi

go.mod

@@ -317,7 +317,7 @@ replace github.com/hashicorp/go-version => github.com/6543/go-version v1.3.1
 
 replace github.com/shurcooL/vfsgen => github.com/lunny/vfsgen v0.0.0-20220105142115-2c99e1ffdfa0
 
-replace github.com/nektos/act => gitea.com/gitea/act v0.261.4
+replace github.com/nektos/act => gitea.com/gitea/act v0.261.6
 
 // TODO: the only difference is in `PutObject`: the fork doesn't use `NewVerifyingReader(r, sha256.New(), oid, expectedSize)`, need to figure out why
 replace github.com/charmbracelet/git-lfs-transfer => gitea.com/gitea/git-lfs-transfer v0.2.0

go.sum

@@ -14,8 +14,8 @@ dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
 dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
-gitea.com/gitea/act v0.261.4 h1:Tf9eLlvsYFtKcpuxlMvf9yT3g4Hshb2Beqw6C1STuH8=
-gitea.com/gitea/act v0.261.4/go.mod h1:Pg5C9kQY1CEA3QjthjhlrqOC/QOT5NyWNjOjRHw23Ok=
+gitea.com/gitea/act v0.261.6 h1:CjZwKOyejonNFDmsXOw3wGm5Vet573hHM6VMLsxtvPY=
+gitea.com/gitea/act v0.261.6/go.mod h1:Pg5C9kQY1CEA3QjthjhlrqOC/QOT5NyWNjOjRHw23Ok=
 gitea.com/gitea/git-lfs-transfer v0.2.0 h1:baHaNoBSRaeq/xKayEXwiDQtlIjps4Ac/Ll4KqLMB40=
 gitea.com/gitea/git-lfs-transfer v0.2.0/go.mod h1:UrXUCm3xLQkq15fu7qlXHUMlrhdlXHoi13KH2Dfiits=
 gitea.com/gitea/go-xsd-duration v0.0.0-20220703122237-02e73435a078 h1:BAFmdZpRW7zMQZQDClaCWobRj9uL1MR3MzpCVJvc5s4=

models/actions/utils.go

@@ -82,3 +82,22 @@ func calculateDuration(started, stopped timeutil.TimeStamp, status Status) time.
 	}
 	return timeSince(s).Truncate(time.Second)
 }
+
+// best effort function to convert an action schedule to action run, to be used in GenerateGiteaContext
+func (s *ActionSchedule) ToActionRun() *ActionRun {
+	return &ActionRun{
+		Title:         s.Title,
+		RepoID:        s.RepoID,
+		Repo:          s.Repo,
+		OwnerID:       s.OwnerID,
+		WorkflowID:    s.WorkflowID,
+		TriggerUserID: s.TriggerUserID,
+		TriggerUser:   s.TriggerUser,
+		Ref:           s.Ref,
+		CommitSHA:     s.CommitSHA,
+		Event:         s.Event,
+		EventPayload:  s.EventPayload,
+		Created:       s.Created,
+		Updated:       s.Updated,
+	}
+}

services/actions/context.go

@@ -15,11 +15,15 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/json"
 	"code.gitea.io/gitea/modules/setting"
+
+	"github.com/nektos/act/pkg/model"
 )
 
+type GiteaContext map[string]any
+
 // GenerateGiteaContext generate the gitea context without token and gitea_runtime_token
 // job can be nil when generating a context for parsing workflow-level expressions
-func GenerateGiteaContext(run *actions_model.ActionRun, job *actions_model.ActionRunJob) map[string]any {
+func GenerateGiteaContext(run *actions_model.ActionRun, job *actions_model.ActionRunJob) GiteaContext {
 	event := map[string]any{}
 	_ = json.Unmarshal([]byte(run.EventPayload), &event)
 
@@ -42,7 +46,7 @@ func GenerateGiteaContext(run *actions_model.ActionRun, job *actions_model.Actio
 
 	refName := git.RefName(ref)
 
-	gitContext := map[string]any{
+	gitContext := GiteaContext{
 		// standard contexts, see https://docs.github.com/en/actions/learn-github-actions/contexts#github-context
 		"action":            "",                                       // string, The name of the action currently running, or the id of a step. GitHub removes special characters, and uses the name __run when the current step runs a script without an id. If you use the same action more than once in the same job, the name will include a suffix with the sequence number with underscore before it. For example, the first script you run will have the name __run, and the second script will be named __run_2. Similarly, the second invocation of actions/checkout will be actionscheckout2.
 		"action_path":       "",                                       // string, The path where an action is located. This property is only supported in composite actions. You can use this path to access files located in the same repository as the action.
@@ -160,3 +164,37 @@ func mergeTwoOutputs(o1, o2 map[string]string) map[string]string {
 	}
 	return ret
 }
+
+func (g *GiteaContext) ToGitHubContext() *model.GithubContext {
+	return &model.GithubContext{
+		Event:            (*g)["event"].(map[string]any),
+		EventPath:        (*g)["event_path"].(string),
+		Workflow:         (*g)["workflow"].(string),
+		RunID:            (*g)["run_id"].(string),
+		RunNumber:        (*g)["run_number"].(string),
+		Actor:            (*g)["actor"].(string),
+		Repository:       (*g)["repository"].(string),
+		EventName:        (*g)["event_name"].(string),
+		Sha:              (*g)["sha"].(string),
+		Ref:              (*g)["ref"].(string),
+		RefName:          (*g)["ref_name"].(string),
+		RefType:          (*g)["ref_type"].(string),
+		HeadRef:          (*g)["head_ref"].(string),
+		BaseRef:          (*g)["base_ref"].(string),
+		Token:            "", // deliberately omitted for security
+		Workspace:        (*g)["workspace"].(string),
+		Action:           (*g)["action"].(string),
+		ActionPath:       (*g)["action_path"].(string),
+		ActionRef:        (*g)["action_ref"].(string),
+		ActionRepository: (*g)["action_repository"].(string),
+		Job:              (*g)["job"].(string),
+		JobName:          "", // not present in GiteaContext
+		RepositoryOwner:  (*g)["repository_owner"].(string),
+		RetentionDays:    (*g)["retention_days"].(string),
+		RunnerPerflog:    "", // not present in GiteaContext
+		RunnerTrackingID: "", // not present in GiteaContext
+		ServerURL:        (*g)["server_url"].(string),
+		APIURL:           (*g)["api_url"].(string),
+		GraphQLURL:       (*g)["graphql_url"].(string),
+	}
+}

services/actions/notifier_helper.go

@@ -302,9 +302,11 @@ func handleWorkflows(
 		run := &actions_model.ActionRun{
 			Title:             strings.SplitN(commit.CommitMessage, "\n", 2)[0],
 			RepoID:            input.Repo.ID,
+			Repo:              input.Repo,
 			OwnerID:           input.Repo.OwnerID,
 			WorkflowID:        dwf.EntryName,
 			TriggerUserID:     input.Doer.ID,
+			TriggerUser:       input.Doer,
 			Ref:               ref,
 			CommitSHA:         commit.ID.String(),
 			IsForkPullRequest: isForkPullRequest,
@@ -333,12 +335,18 @@ func handleWorkflows(
 			continue
 		}
 
-		jobs, err := jobparser.Parse(dwf.Content, jobparser.WithVars(vars))
+		giteaCtx := GenerateGiteaContext(run, nil)
+
+		jobs, err := jobparser.Parse(dwf.Content, jobparser.WithVars(vars), jobparser.WithGitContext(giteaCtx.ToGitHubContext()))
 		if err != nil {
 			log.Error("jobparser.Parse: %v", err)
 			continue
 		}
 
+		if len(jobs) > 0 && jobs[0].RunName != "" {
+			run.Title = jobs[0].RunName
+		}
+
 		// cancel running jobs if the event is push or pull_request_sync
 		if run.Event == webhook_module.HookEventPush ||
 			run.Event == webhook_module.HookEventPullRequestSync {
@@ -508,16 +516,37 @@ func handleSchedules(
 		run := &actions_model.ActionSchedule{
 			Title:         strings.SplitN(commit.CommitMessage, "\n", 2)[0],
 			RepoID:        input.Repo.ID,
+			Repo:          input.Repo,
 			OwnerID:       input.Repo.OwnerID,
 			WorkflowID:    dwf.EntryName,
 			TriggerUserID: user_model.ActionsUserID,
+			TriggerUser:   user_model.NewActionsUser(),
 			Ref:           ref,
 			CommitSHA:     commit.ID.String(),
 			Event:         input.Event,
 			EventPayload:  string(p),
 			Specs:         schedules,
 			Content:       dwf.Content,
 		}
+
+		vars, err := actions_model.GetVariablesOfRun(ctx, run.ToActionRun())
+		if err != nil {
+			log.Error("GetVariablesOfRun: %v", err)
+			continue
+		}
+
+		giteaCtx := GenerateGiteaContext(run.ToActionRun(), nil)
+
+		jobs, err := jobparser.Parse(dwf.Content, jobparser.WithVars(vars), jobparser.WithGitContext(giteaCtx.ToGitHubContext()))
+		if err != nil {
+			log.Error("jobparser.Parse: %v", err)
+			continue
+		}
+
+		if len(jobs) > 0 && jobs[0].RunName != "" {
+			run.Title = jobs[0].RunName
+		}
+
 		crons = append(crons, run)
 	}
 

services/actions/workflow.go

@@ -192,22 +192,55 @@ func DispatchActionWorkflow(ctx reqctx.RequestContext, doer *user_model.User, re
 
 	// find workflow from commit
 	var workflows []*jobparser.SingleWorkflow
-	for _, entry := range entries {
-		if entry.Name() != workflowID {
-			continue
-		}
+	var entry *git.TreeEntry
 
-		content, err := actions.GetContentFromEntry(entry)
-		if err != nil {
-			return err
-		}
-		workflows, err = jobparser.Parse(content)
-		if err != nil {
-			return err
+	run := &actions_model.ActionRun{
+		Title:             strings.SplitN(runTargetCommit.CommitMessage, "\n", 2)[0],
+		RepoID:            repo.ID,
+		Repo:              repo,
+		OwnerID:           repo.OwnerID,
+		WorkflowID:        workflowID,
+		TriggerUserID:     doer.ID,
+		TriggerUser:       doer,
+		Ref:               string(refName),
+		CommitSHA:         runTargetCommit.ID.String(),
+		IsForkPullRequest: false,
+		Event:             "workflow_dispatch",
+		TriggerEvent:      "workflow_dispatch",
+		Status:            actions_model.StatusWaiting,
+	}
+
+	for _, e := range entries {
+		if e.Name() != workflowID {
+			continue
 		}
+		entry = e
 		break
 	}
 
+	if entry == nil {
+		return util.ErrorWrapLocale(
+			util.NewNotExistErrorf("workflow %q doesn't exist", workflowID),
+			"actions.workflow.not_found", workflowID,
+		)
+	}
+
+	content, err := actions.GetContentFromEntry(entry)
+	if err != nil {
+		return err
+	}
+
+	giteaCtx := GenerateGiteaContext(run, nil)
+
+	workflows, err = jobparser.Parse(content, jobparser.WithGitContext(giteaCtx.ToGitHubContext()))
+	if err != nil {
+		return err
+	}
+
+	if len(workflows) > 0 && workflows[0].RunName != "" {
+		run.Title = workflows[0].RunName
+	}
+
 	if len(workflows) == 0 {
 		return util.ErrorWrapLocale(
 			util.NewNotExistErrorf("workflow %q doesn't exist", workflowID),
@@ -236,25 +269,12 @@ func DispatchActionWorkflow(ctx reqctx.RequestContext, doer *user_model.User, re
 		Inputs:     inputsWithDefaults,
 		Sender:     convert.ToUserWithAccessMode(ctx, doer, perm.AccessModeNone),
 	}
+
 	var eventPayload []byte
 	if eventPayload, err = workflowDispatchPayload.JSONPayload(); err != nil {
 		return fmt.Errorf("JSONPayload: %w", err)
 	}
-
-	run := &actions_model.ActionRun{
-		Title:             strings.SplitN(runTargetCommit.CommitMessage, "\n", 2)[0],
-		RepoID:            repo.ID,
-		OwnerID:           repo.OwnerID,
-		WorkflowID:        workflowID,
-		TriggerUserID:     doer.ID,
-		Ref:               string(refName),
-		CommitSHA:         runTargetCommit.ID.String(),
-		IsForkPullRequest: false,
-		Event:             "workflow_dispatch",
-		TriggerEvent:      "workflow_dispatch",
-		EventPayload:      string(eventPayload),
-		Status:            actions_model.StatusWaiting,
-	}
+	run.EventPayload = string(eventPayload)
 
 	// cancel running jobs of the same workflow
 	if err := CancelPreviousJobs(
@@ -280,6 +300,5 @@ func DispatchActionWorkflow(ctx reqctx.RequestContext, doer *user_model.User, re
 	for _, job := range allJobs {
 		notify_service.WorkflowJobStatusUpdate(ctx, repo, doer, job, nil)
 	}
-
 	return nil
 }