experimental-workflow-dispatch-api

fixup

remove comment

fix allow branchname

cleanup

Author: ChristopherHX

modules/structs/repo_actions.go

@@ -32,3 +32,9 @@ type ActionTaskResponse struct {
 	Entries    []*ActionTask `json:"workflow_runs"`
 	TotalCount int64         `json:"total_count"`
 }
+
+// ActionWorkflowDispatchOption represents a WorkflowDispatch invocation
+type ActionWorkflowDispatchOption struct {
+	Ref    string            `json:"ref"`
+	Inputs map[string]string `json:"inputs"`
+}

routers/api/v1/api.go

@@ -1235,6 +1235,7 @@ func Routes() *web.Router {
 				}, reqToken(), reqAdmin())
 				m.Group("/actions", func() {
 					m.Get("/tasks", repo.ListActionTasks)
+					m.Post("/workflows/{workflow_id}/dispatches", bind(api.ActionWorkflowDispatchOption{}), reqRepoWriter(unit.TypeActions), repo.DispatchWorkflow)
 				}, reqRepoReader(unit.TypeActions), context.ReferencesGitRepo(true))
 				m.Group("/keys", func() {
 					m.Combo("").Get(repo.ListDeployKeys).

routers/api/v1/repo/action.go

@@ -5,6 +5,7 @@ package repo
 
 import (
 	"errors"
+	"fmt"
 	"net/http"
 
 	actions_model "code.gitea.io/gitea/models/actions"
@@ -19,6 +20,8 @@ import (
 	"code.gitea.io/gitea/services/context"
 	"code.gitea.io/gitea/services/convert"
 	secret_service "code.gitea.io/gitea/services/secrets"
+
+	"github.com/nektos/act/pkg/model"
 )
 
 // ListActionsSecrets list an repo's actions secrets
@@ -581,3 +584,78 @@ func ListActionTasks(ctx *context.APIContext) {
 
 	ctx.JSON(http.StatusOK, &res)
 }
+
+// DispatchWorkflow Dispatches a specific workflow as a workflow run.
+func DispatchWorkflow(ctx *context.APIContext) {
+	// swagger:operation POST /repos/{owner}/{repo}/actions/workflows/{workflow_id}/dispatches repository dispatchWorkflow
+	// ---
+	// summary: Dispatches a specific workflow as a workflow run
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: name of the owner
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repository
+	//   type: string
+	//   required: true
+	// - name: workflow_id
+	//   in: path
+	//   description: name of the workflow yaml
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     description: "No Content"
+	//   "400":
+	//     "$ref": "#/responses/error"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+
+	opt := web.GetForm(ctx).(*api.ActionWorkflowDispatchOption)
+
+	workflowID := ctx.PathParam("workflow_id")
+	if len(workflowID) == 0 {
+		ctx.ServerError("workflow", nil)
+		return
+	}
+
+	ref := opt.Ref
+	if len(ref) == 0 {
+		ctx.ServerError("ref", nil)
+		return
+	}
+
+	err := actions_service.DispatchWorkflow(&context.Context{
+		Base: ctx.Base,
+		Doer: ctx.Doer,
+		Repo: ctx.Repo,
+	}, workflowID, ref, func(workflowDispatch *model.WorkflowDispatch, inputs *map[string]any) error {
+		if workflowDispatch != nil {
+			for name, config := range workflowDispatch.Inputs {
+				value, ok := opt.Inputs[name]
+				if ok {
+					(*inputs)[name] = value
+				} else {
+					(*inputs)[name] = config.Default
+				}
+			}
+		}
+		return nil
+	})
+	if err != nil {
+		if terr, ok := err.(*actions_service.TranslateableError); ok {
+			msg := ctx.Locale.TrString(terr.Translation, terr.Args...)
+			ctx.Error(terr.GetCode(), msg, fmt.Errorf("%s", msg))
+			return
+		}
+		ctx.Error(http.StatusInternalServerError, err.Error(), err)
+		return
+	}
+
+	ctx.Status(http.StatusNoContent)
+}

routers/api/v1/swagger/options.go

@@ -213,4 +213,7 @@ type swaggerParameterBodies struct {
 
 	// in:body
 	UpdateVariableOption api.UpdateVariableOption
+
+	// in:body
+	ActionWorkflowDispatchOption api.ActionWorkflowDispatchOption
 }

routers/web/repo/actions/view.go

@@ -20,8 +20,6 @@ import (
 	actions_model "code.gitea.io/gitea/models/actions"
 	"code.gitea.io/gitea/models/db"
 	git_model "code.gitea.io/gitea/models/git"
-	"code.gitea.io/gitea/models/perm"
-	access_model "code.gitea.io/gitea/models/perm/access"
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unit"
 	"code.gitea.io/gitea/modules/actions"
@@ -30,16 +28,13 @@ import (
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/storage"
-	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/templates"
 	"code.gitea.io/gitea/modules/timeutil"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
 	actions_service "code.gitea.io/gitea/services/actions"
 	context_module "code.gitea.io/gitea/services/context"
-	"code.gitea.io/gitea/services/convert"
 
-	"github.com/nektos/act/pkg/jobparser"
 	"github.com/nektos/act/pkg/model"
 	"xorm.io/builder"
 )
@@ -792,143 +787,36 @@ func Run(ctx *context_module.Context) {
 		ctx.ServerError("ref", nil)
 		return
 	}
-
-	// can not rerun job when workflow is disabled
-	cfgUnit := ctx.Repo.Repository.MustGetUnit(ctx, unit.TypeActions)
-	cfg := cfgUnit.ActionsConfig()
-	if cfg.IsWorkflowDisabled(workflowID) {
-		ctx.Flash.Error(ctx.Tr("actions.workflow.disabled"))
-		ctx.Redirect(redirectURL)
-		return
-	}
-
-	// get target commit of run from specified ref
-	refName := git.RefName(ref)
-	var runTargetCommit *git.Commit
-	var err error
-	if refName.IsTag() {
-		runTargetCommit, err = ctx.Repo.GitRepo.GetTagCommit(refName.TagName())
-	} else if refName.IsBranch() {
-		runTargetCommit, err = ctx.Repo.GitRepo.GetBranchCommit(refName.BranchName())
-	} else {
-		ctx.Flash.Error(ctx.Tr("form.git_ref_name_error", ref))
-		ctx.Redirect(redirectURL)
-		return
-	}
-	if err != nil {
-		ctx.Flash.Error(ctx.Tr("form.target_ref_not_exist", ref))
-		ctx.Redirect(redirectURL)
-		return
-	}
-
-	// get workflow entry from runTargetCommit
-	entries, err := actions.ListWorkflows(runTargetCommit)
-	if err != nil {
-		ctx.Error(http.StatusInternalServerError, err.Error())
-		return
-	}
-
-	// find workflow from commit
-	var workflows []*jobparser.SingleWorkflow
-	for _, entry := range entries {
-		if entry.Name() == workflowID {
-			content, err := actions.GetContentFromEntry(entry)
-			if err != nil {
-				ctx.Error(http.StatusInternalServerError, err.Error())
-				return
-			}
-			workflows, err = jobparser.Parse(content)
-			if err != nil {
-				ctx.ServerError("workflow", err)
-				return
+	err := actions_service.DispatchWorkflow(ctx, workflowID, ref, func(workflowDispatch *model.WorkflowDispatch, inputs *map[string]any) error {
+		if workflowDispatch != nil {
+			for name, config := range workflowDispatch.Inputs {
+				value := ctx.Req.PostFormValue(name)
+				if config.Type == "boolean" {
+					// https://www.w3.org/TR/html401/interact/forms.html
+					// https://stackoverflow.com/questions/11424037/do-checkbox-inputs-only-post-data-if-theyre-checked
+					// Checkboxes (and radio buttons) are on/off switches that may be toggled by the user.
+					// A switch is "on" when the control element's checked attribute is set.
+					// When a form is submitted, only "on" checkbox controls can become successful.
+					(*inputs)[name] = strconv.FormatBool(value == "on")
+				} else if value != "" {
+					(*inputs)[name] = value
+				} else {
+					(*inputs)[name] = config.Default
+				}
 			}
-			break
 		}
-	}
-
-	if len(workflows) == 0 {
-		ctx.Flash.Error(ctx.Tr("actions.workflow.not_found", workflowID))
-		ctx.Redirect(redirectURL)
-		return
-	}
-
-	// get inputs from post
-	workflow := &model.Workflow{
-		RawOn: workflows[0].RawOn,
-	}
-	inputs := make(map[string]any)
-	if workflowDispatch := workflow.WorkflowDispatchConfig(); workflowDispatch != nil {
-		for name, config := range workflowDispatch.Inputs {
-			value := ctx.Req.PostFormValue(name)
-			if config.Type == "boolean" {
-				// https://www.w3.org/TR/html401/interact/forms.html
-				// https://stackoverflow.com/questions/11424037/do-checkbox-inputs-only-post-data-if-theyre-checked
-				// Checkboxes (and radio buttons) are on/off switches that may be toggled by the user.
-				// A switch is "on" when the control element's checked attribute is set.
-				// When a form is submitted, only "on" checkbox controls can become successful.
-				inputs[name] = strconv.FormatBool(value == "on")
-			} else if value != "" {
-				inputs[name] = value
-			} else {
-				inputs[name] = config.Default
-			}
+		return nil
+	})
+	if err != nil {
+		if terr, ok := err.(*actions_service.TranslateableError); ok {
+			ctx.Flash.Error(ctx.Tr(terr.Translation, terr.Args...))
+			ctx.Redirect(redirectURL)
+			return
 		}
-	}
-
-	// ctx.Req.PostForm -> WorkflowDispatchPayload.Inputs -> ActionRun.EventPayload -> runner: ghc.Event
-	// https://docs.github.com/en/actions/learn-github-actions/contexts#github-context
-	// https://docs.github.com/en/webhooks/webhook-events-and-payloads#workflow_dispatch
-	workflowDispatchPayload := &api.WorkflowDispatchPayload{
-		Workflow:   workflowID,
-		Ref:        ref,
-		Repository: convert.ToRepo(ctx, ctx.Repo.Repository, access_model.Permission{AccessMode: perm.AccessModeNone}),
-		Inputs:     inputs,
-		Sender:     convert.ToUserWithAccessMode(ctx, ctx.Doer, perm.AccessModeNone),
-	}
-	var eventPayload []byte
-	if eventPayload, err = workflowDispatchPayload.JSONPayload(); err != nil {
-		ctx.ServerError("JSONPayload", err)
+		ctx.ServerError(err.Error(), err)
 		return
 	}
 
-	run := &actions_model.ActionRun{
-		Title:             strings.SplitN(runTargetCommit.CommitMessage, "\n", 2)[0],
-		RepoID:            ctx.Repo.Repository.ID,
-		OwnerID:           ctx.Repo.Repository.OwnerID,
-		WorkflowID:        workflowID,
-		TriggerUserID:     ctx.Doer.ID,
-		Ref:               ref,
-		CommitSHA:         runTargetCommit.ID.String(),
-		IsForkPullRequest: false,
-		Event:             "workflow_dispatch",
-		TriggerEvent:      "workflow_dispatch",
-		EventPayload:      string(eventPayload),
-		Status:            actions_model.StatusWaiting,
-	}
-
-	// cancel running jobs of the same workflow
-	if err := actions_model.CancelPreviousJobs(
-		ctx,
-		run.RepoID,
-		run.Ref,
-		run.WorkflowID,
-		run.Event,
-	); err != nil {
-		log.Error("CancelRunningJobs: %v", err)
-	}
-
-	// Insert the action run and its associated jobs into the database
-	if err := actions_model.InsertRun(ctx, run, workflows); err != nil {
-		ctx.ServerError("workflow", err)
-		return
-	}
-
-	alljobs, err := db.Find[actions_model.ActionRunJob](ctx, actions_model.FindRunJobOptions{RunID: run.ID})
-	if err != nil {
-		log.Error("FindRunJobs: %v", err)
-	}
-	actions_service.CreateCommitStatus(ctx, alljobs...)
-
 	ctx.Flash.Success(ctx.Tr("actions.workflow.run_success", workflowID))
 	ctx.Redirect(redirectURL)
 }