gitea/services/actions/notifier_helper.go
Jason Song 3e8db31a5b
Refactor commit status for Actions jobs (#23786)
Before:
<img width="353" alt="xnip_230329_163852"
src="https://user-images.githubusercontent.com/9418365/228479807-424452df-10fa-45cf-ae4b-09939c0ed54c.png">
After:
<img width="508" alt="xnip_230329_163358"
src="https://user-images.githubusercontent.com/9418365/228479923-537b54fe-9564-4105-a068-bcc75fa2a7ea.png">

Highlights:
- Treat `StatusSkipped` as `CommitStatusSuccess` instead of
`CommitStatusFailure`, so it fixed #23599.
- Use the bot user `gitea-actions` instead of the trigger as the creator
of commit status.
- New format `<run_name> / <job_name> / (<event>)` for the context of
commit status to avoid conflicts.
- Add descriptions for commit status.
- Add the missing calls to `CreateCommitStatus`.
- Refactor `CreateCommitStatus` to make it easier to use.
2023-03-29 11:27:37 -04:00

277 lines
8.1 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package actions
import (
"context"
"fmt"
"strings"
actions_model "code.gitea.io/gitea/models/actions"
issues_model "code.gitea.io/gitea/models/issues"
packages_model "code.gitea.io/gitea/models/packages"
access_model "code.gitea.io/gitea/models/perm/access"
repo_model "code.gitea.io/gitea/models/repo"
unit_model "code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
actions_module "code.gitea.io/gitea/modules/actions"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/log"
api "code.gitea.io/gitea/modules/structs"
webhook_module "code.gitea.io/gitea/modules/webhook"
"code.gitea.io/gitea/services/convert"
"github.com/nektos/act/pkg/jobparser"
)
var methodCtxKey struct{}
// withMethod sets the notification method that this context currently executes.
// Used for debugging/ troubleshooting purposes.
func withMethod(ctx context.Context, method string) context.Context {
// don't overwrite
if v := ctx.Value(methodCtxKey); v != nil {
if _, ok := v.(string); ok {
return ctx
}
}
return context.WithValue(ctx, methodCtxKey, method)
}
// getMethod gets the notification method that this context currently executes.
// Default: "notify"
// Used for debugging/ troubleshooting purposes.
func getMethod(ctx context.Context) string {
if v := ctx.Value(methodCtxKey); v != nil {
if s, ok := v.(string); ok {
return s
}
}
return "notify"
}
type notifyInput struct {
// required
Repo *repo_model.Repository
Doer *user_model.User
Event webhook_module.HookEventType
// optional
Ref string
Payload api.Payloader
PullRequest *issues_model.PullRequest
}
func newNotifyInput(repo *repo_model.Repository, doer *user_model.User, event webhook_module.HookEventType) *notifyInput {
return &notifyInput{
Repo: repo,
Doer: doer,
Event: event,
}
}
func (input *notifyInput) WithDoer(doer *user_model.User) *notifyInput {
input.Doer = doer
return input
}
func (input *notifyInput) WithRef(ref string) *notifyInput {
input.Ref = ref
return input
}
func (input *notifyInput) WithPayload(payload api.Payloader) *notifyInput {
input.Payload = payload
return input
}
func (input *notifyInput) WithPullRequest(pr *issues_model.PullRequest) *notifyInput {
input.PullRequest = pr
if input.Ref == "" {
input.Ref = pr.GetGitRefName()
}
return input
}
func (input *notifyInput) Notify(ctx context.Context) {
log.Trace("execute %v for event %v whose doer is %v", getMethod(ctx), input.Event, input.Doer.Name)
if err := notify(ctx, input); err != nil {
log.Error("an error occurred while executing the %s actions method: %v", getMethod(ctx), err)
}
}
func notify(ctx context.Context, input *notifyInput) error {
if input.Doer.IsActions() {
// avoiding triggering cyclically, for example:
// a comment of an issue will trigger the runner to add a new comment as reply,
// and the new comment will trigger the runner again.
log.Debug("ignore executing %v for event %v whose doer is %v", getMethod(ctx), input.Event, input.Doer.Name)
return nil
}
if unit_model.TypeActions.UnitGlobalDisabled() {
return nil
}
if err := input.Repo.LoadUnits(ctx); err != nil {
return fmt.Errorf("repo.LoadUnits: %w", err)
} else if !input.Repo.UnitEnabled(ctx, unit_model.TypeActions) {
return nil
}
gitRepo, err := git.OpenRepository(context.Background(), input.Repo.RepoPath())
if err != nil {
return fmt.Errorf("git.OpenRepository: %w", err)
}
defer gitRepo.Close()
ref := input.Ref
if ref == "" {
ref = input.Repo.DefaultBranch
}
// Get the commit object for the ref
commit, err := gitRepo.GetCommit(ref)
if err != nil {
return fmt.Errorf("gitRepo.GetCommit: %w", err)
}
workflows, err := actions_module.DetectWorkflows(commit, input.Event, input.Payload)
if err != nil {
return fmt.Errorf("DetectWorkflows: %w", err)
}
if len(workflows) == 0 {
log.Trace("repo %s with commit %s couldn't find workflows", input.Repo.RepoPath(), commit.ID)
return nil
}
p, err := json.Marshal(input.Payload)
if err != nil {
return fmt.Errorf("json.Marshal: %w", err)
}
for id, content := range workflows {
run := &actions_model.ActionRun{
Title: strings.SplitN(commit.CommitMessage, "\n", 2)[0],
RepoID: input.Repo.ID,
OwnerID: input.Repo.OwnerID,
WorkflowID: id,
TriggerUserID: input.Doer.ID,
Ref: ref,
CommitSHA: commit.ID.String(),
IsForkPullRequest: input.PullRequest != nil && input.PullRequest.IsFromFork(),
Event: input.Event,
EventPayload: string(p),
Status: actions_model.StatusWaiting,
}
if need, err := ifNeedApproval(ctx, run, input.Repo, input.Doer); err != nil {
log.Error("check if need approval for repo %d with user %d: %v", input.Repo.ID, input.Doer.ID, err)
continue
} else {
run.NeedApproval = need
}
jobs, err := jobparser.Parse(content)
if err != nil {
log.Error("jobparser.Parse: %v", err)
continue
}
if err := actions_model.InsertRun(ctx, run, jobs); err != nil {
log.Error("InsertRun: %v", err)
continue
}
if jobs, _, err := actions_model.FindRunJobs(ctx, actions_model.FindRunJobOptions{RunID: run.ID}); err != nil {
log.Error("FindRunJobs: %v", err)
} else {
CreateCommitStatus(ctx, jobs...)
}
}
return nil
}
func newNotifyInputFromIssue(issue *issues_model.Issue, event webhook_module.HookEventType) *notifyInput {
return newNotifyInput(issue.Repo, issue.Poster, event)
}
func notifyRelease(ctx context.Context, doer *user_model.User, rel *repo_model.Release, ref string, action api.HookReleaseAction) {
if err := rel.LoadAttributes(ctx); err != nil {
log.Error("LoadAttributes: %v", err)
return
}
mode, _ := access_model.AccessLevel(ctx, doer, rel.Repo)
newNotifyInput(rel.Repo, doer, webhook_module.HookEventRelease).
WithRef(ref).
WithPayload(&api.ReleasePayload{
Action: action,
Release: convert.ToRelease(ctx, rel),
Repository: convert.ToRepo(ctx, rel.Repo, mode),
Sender: convert.ToUser(ctx, doer, nil),
}).
Notify(ctx)
}
func notifyPackage(ctx context.Context, sender *user_model.User, pd *packages_model.PackageDescriptor, action api.HookPackageAction) {
if pd.Repository == nil {
// When a package is uploaded to an organization, it could trigger an event to notify.
// So the repository could be nil, however, actions can't support that yet.
// See https://github.com/go-gitea/gitea/pull/17940
return
}
apiPackage, err := convert.ToPackage(ctx, pd, sender)
if err != nil {
log.Error("Error converting package: %v", err)
return
}
newNotifyInput(pd.Repository, sender, webhook_module.HookEventPackage).
WithPayload(&api.PackagePayload{
Action: action,
Package: apiPackage,
Sender: convert.ToUser(ctx, sender, nil),
}).
Notify(ctx)
}
func ifNeedApproval(ctx context.Context, run *actions_model.ActionRun, repo *repo_model.Repository, user *user_model.User) (bool, error) {
// don't need approval if it's not a fork PR
if !run.IsForkPullRequest {
return false, nil
}
// always need approval if the user is restricted
if user.IsRestricted {
log.Trace("need approval because user %d is restricted", user.ID)
return true, nil
}
// don't need approval if the user can write
if perm, err := access_model.GetUserRepoPermission(ctx, repo, user); err != nil {
return false, fmt.Errorf("GetUserRepoPermission: %w", err)
} else if perm.CanWrite(unit_model.TypeActions) {
log.Trace("do not need approval because user %d can write", user.ID)
return false, nil
}
// don't need approval if the user has been approved before
if count, err := actions_model.CountRuns(ctx, actions_model.FindRunOptions{
RepoID: repo.ID,
TriggerUserID: user.ID,
Approved: true,
}); err != nil {
return false, fmt.Errorf("CountRuns: %w", err)
} else if count > 0 {
log.Trace("do not need approval because user %d has been approved before", user.ID)
return false, nil
}
// otherwise, need approval
log.Trace("need approval because it's the first time user %d triggered actions", user.ID)
return true, nil
}