mirror of
https://codeberg.org/forgejo/forgejo.git
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a42a838843
Follow #25229 At present, when the trigger event is `pull_request_target`, the `ref` and `sha` of `ActionRun` are set according to the base branch of the pull request. This makes it impossible for us to find the head branch of the `ActionRun` directly. In this PR, the `ref` and `sha` will always be set to the head branch and they will be changed to the base branch when generating the task context.
629 lines
18 KiB
Go
629 lines
18 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package actions
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import (
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"bytes"
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"io"
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"strings"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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api "code.gitea.io/gitea/modules/structs"
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webhook_module "code.gitea.io/gitea/modules/webhook"
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"github.com/gobwas/glob"
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"github.com/nektos/act/pkg/jobparser"
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"github.com/nektos/act/pkg/model"
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"github.com/nektos/act/pkg/workflowpattern"
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"gopkg.in/yaml.v3"
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)
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type DetectedWorkflow struct {
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EntryName string
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TriggerEvent string
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Content []byte
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}
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func init() {
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model.OnDecodeNodeError = func(node yaml.Node, out any, err error) {
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// Log the error instead of panic or fatal.
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// It will be a big job to refactor act/pkg/model to return decode error,
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// so we just log the error and return empty value, and improve it later.
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log.Error("Failed to decode node %v into %T: %v", node, out, err)
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}
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}
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func IsWorkflow(path string) bool {
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if (!strings.HasSuffix(path, ".yaml")) && (!strings.HasSuffix(path, ".yml")) {
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return false
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}
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return strings.HasPrefix(path, ".gitea/workflows") || strings.HasPrefix(path, ".github/workflows")
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}
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func ListWorkflows(commit *git.Commit) (git.Entries, error) {
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tree, err := commit.SubTree(".gitea/workflows")
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if _, ok := err.(git.ErrNotExist); ok {
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tree, err = commit.SubTree(".github/workflows")
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}
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if _, ok := err.(git.ErrNotExist); ok {
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return nil, nil
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}
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if err != nil {
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return nil, err
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}
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entries, err := tree.ListEntriesRecursiveFast()
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if err != nil {
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return nil, err
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}
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ret := make(git.Entries, 0, len(entries))
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for _, entry := range entries {
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if strings.HasSuffix(entry.Name(), ".yml") || strings.HasSuffix(entry.Name(), ".yaml") {
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ret = append(ret, entry)
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}
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}
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return ret, nil
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}
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func GetContentFromEntry(entry *git.TreeEntry) ([]byte, error) {
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f, err := entry.Blob().DataAsync()
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if err != nil {
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return nil, err
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}
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content, err := io.ReadAll(f)
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_ = f.Close()
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if err != nil {
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return nil, err
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}
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return content, nil
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}
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func GetEventsFromContent(content []byte) ([]*jobparser.Event, error) {
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workflow, err := model.ReadWorkflow(bytes.NewReader(content))
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if err != nil {
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return nil, err
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}
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events, err := jobparser.ParseRawOn(&workflow.RawOn)
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if err != nil {
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return nil, err
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}
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return events, nil
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}
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func DetectWorkflows(commit *git.Commit, triggedEvent webhook_module.HookEventType, payload api.Payloader) ([]*DetectedWorkflow, error) {
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entries, err := ListWorkflows(commit)
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if err != nil {
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return nil, err
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}
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workflows := make([]*DetectedWorkflow, 0, len(entries))
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for _, entry := range entries {
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content, err := GetContentFromEntry(entry)
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if err != nil {
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return nil, err
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}
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events, err := GetEventsFromContent(content)
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if err != nil {
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log.Warn("ignore invalid workflow %q: %v", entry.Name(), err)
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continue
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}
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for _, evt := range events {
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log.Trace("detect workflow %q for event %#v matching %q", entry.Name(), evt, triggedEvent)
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if detectMatched(commit, triggedEvent, payload, evt) {
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dwf := &DetectedWorkflow{
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EntryName: entry.Name(),
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TriggerEvent: evt.Name,
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Content: content,
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}
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workflows = append(workflows, dwf)
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}
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}
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}
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return workflows, nil
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}
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func detectMatched(commit *git.Commit, triggedEvent webhook_module.HookEventType, payload api.Payloader, evt *jobparser.Event) bool {
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if !canGithubEventMatch(evt.Name, triggedEvent) {
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return false
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}
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switch triggedEvent {
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case // events with no activity types
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webhook_module.HookEventCreate,
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webhook_module.HookEventDelete,
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webhook_module.HookEventFork,
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webhook_module.HookEventWiki:
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if len(evt.Acts()) != 0 {
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log.Warn("Ignore unsupported %s event arguments %v", triggedEvent, evt.Acts())
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}
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// no special filter parameters for these events, just return true if name matched
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return true
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case // push
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webhook_module.HookEventPush:
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return matchPushEvent(commit, payload.(*api.PushPayload), evt)
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case // issues
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webhook_module.HookEventIssues,
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webhook_module.HookEventIssueAssign,
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webhook_module.HookEventIssueLabel,
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webhook_module.HookEventIssueMilestone:
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return matchIssuesEvent(commit, payload.(*api.IssuePayload), evt)
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case // issue_comment
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webhook_module.HookEventIssueComment,
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// `pull_request_comment` is same as `issue_comment`
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// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_comment-use-issue_comment
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webhook_module.HookEventPullRequestComment:
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return matchIssueCommentEvent(commit, payload.(*api.IssueCommentPayload), evt)
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case // pull_request
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webhook_module.HookEventPullRequest,
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webhook_module.HookEventPullRequestSync,
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webhook_module.HookEventPullRequestAssign,
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webhook_module.HookEventPullRequestLabel:
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return matchPullRequestEvent(commit, payload.(*api.PullRequestPayload), evt)
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case // pull_request_review
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webhook_module.HookEventPullRequestReviewApproved,
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webhook_module.HookEventPullRequestReviewRejected:
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return matchPullRequestReviewEvent(commit, payload.(*api.PullRequestPayload), evt)
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case // pull_request_review_comment
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webhook_module.HookEventPullRequestReviewComment:
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return matchPullRequestReviewCommentEvent(commit, payload.(*api.PullRequestPayload), evt)
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case // release
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webhook_module.HookEventRelease:
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return matchReleaseEvent(commit, payload.(*api.ReleasePayload), evt)
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case // registry_package
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webhook_module.HookEventPackage:
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return matchPackageEvent(commit, payload.(*api.PackagePayload), evt)
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default:
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log.Warn("unsupported event %q", triggedEvent)
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return false
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}
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}
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func matchPushEvent(commit *git.Commit, pushPayload *api.PushPayload, evt *jobparser.Event) bool {
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// with no special filter parameters
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if len(evt.Acts()) == 0 {
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return true
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}
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matchTimes := 0
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hasBranchFilter := false
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hasTagFilter := false
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refName := git.RefName(pushPayload.Ref)
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// all acts conditions should be satisfied
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for cond, vals := range evt.Acts() {
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switch cond {
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case "branches":
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hasBranchFilter = true
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if !refName.IsBranch() {
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break
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}
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Skip(patterns, []string{refName.BranchName()}, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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case "branches-ignore":
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hasBranchFilter = true
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if !refName.IsBranch() {
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break
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}
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Filter(patterns, []string{refName.BranchName()}, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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case "tags":
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hasTagFilter = true
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if !refName.IsTag() {
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break
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}
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Skip(patterns, []string{refName.TagName()}, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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case "tags-ignore":
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hasTagFilter = true
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if !refName.IsTag() {
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break
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}
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Filter(patterns, []string{refName.TagName()}, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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case "paths":
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filesChanged, err := commit.GetFilesChangedSinceCommit(pushPayload.Before)
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if err != nil {
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log.Error("GetFilesChangedSinceCommit [commit_sha1: %s]: %v", commit.ID.String(), err)
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} else {
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Skip(patterns, filesChanged, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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}
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case "paths-ignore":
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filesChanged, err := commit.GetFilesChangedSinceCommit(pushPayload.Before)
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if err != nil {
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log.Error("GetFilesChangedSinceCommit [commit_sha1: %s]: %v", commit.ID.String(), err)
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} else {
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Filter(patterns, filesChanged, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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}
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default:
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log.Warn("push event unsupported condition %q", cond)
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}
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}
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// if both branch and tag filter are defined in the workflow only one needs to match
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if hasBranchFilter && hasTagFilter {
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matchTimes++
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}
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return matchTimes == len(evt.Acts())
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}
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func matchIssuesEvent(commit *git.Commit, issuePayload *api.IssuePayload, evt *jobparser.Event) bool {
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// with no special filter parameters
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if len(evt.Acts()) == 0 {
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return true
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}
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matchTimes := 0
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// all acts conditions should be satisfied
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for cond, vals := range evt.Acts() {
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switch cond {
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case "types":
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// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#issues
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// Actions with the same name:
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// opened, edited, closed, reopened, assigned, unassigned, milestoned, demilestoned
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// Actions need to be converted:
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// label_updated -> labeled
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// label_cleared -> unlabeled
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// Unsupported activity types:
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// deleted, transferred, pinned, unpinned, locked, unlocked
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action := issuePayload.Action
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switch action {
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case api.HookIssueLabelUpdated:
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action = "labeled"
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case api.HookIssueLabelCleared:
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action = "unlabeled"
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}
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for _, val := range vals {
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if glob.MustCompile(val, '/').Match(string(action)) {
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matchTimes++
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break
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}
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}
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default:
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log.Warn("issue event unsupported condition %q", cond)
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}
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}
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return matchTimes == len(evt.Acts())
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}
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func matchPullRequestEvent(commit *git.Commit, prPayload *api.PullRequestPayload, evt *jobparser.Event) bool {
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acts := evt.Acts()
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activityTypeMatched := false
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matchTimes := 0
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if vals, ok := acts["types"]; !ok {
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// defaultly, only pull request `opened`, `reopened` and `synchronized` will trigger workflow
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// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request
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activityTypeMatched = prPayload.Action == api.HookIssueSynchronized || prPayload.Action == api.HookIssueOpened || prPayload.Action == api.HookIssueReOpened
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} else {
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// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request
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// Actions with the same name:
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// opened, edited, closed, reopened, assigned, unassigned
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// Actions need to be converted:
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// synchronized -> synchronize
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// label_updated -> labeled
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// label_cleared -> unlabeled
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// Unsupported activity types:
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// converted_to_draft, ready_for_review, locked, unlocked, review_requested, review_request_removed, auto_merge_enabled, auto_merge_disabled
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action := prPayload.Action
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switch action {
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case api.HookIssueSynchronized:
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action = "synchronize"
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case api.HookIssueLabelUpdated:
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action = "labeled"
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case api.HookIssueLabelCleared:
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action = "unlabeled"
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}
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log.Trace("matching pull_request %s with %v", action, vals)
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for _, val := range vals {
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if glob.MustCompile(val, '/').Match(string(action)) {
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activityTypeMatched = true
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matchTimes++
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break
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}
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}
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}
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// all acts conditions should be satisfied
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for cond, vals := range acts {
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switch cond {
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case "branches":
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refName := git.RefName(prPayload.PullRequest.Base.Ref)
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Skip(patterns, []string{refName.ShortName()}, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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case "branches-ignore":
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refName := git.RefName(prPayload.PullRequest.Base.Ref)
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Filter(patterns, []string{refName.ShortName()}, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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case "paths":
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filesChanged, err := commit.GetFilesChangedSinceCommit(prPayload.PullRequest.Base.Ref)
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if err != nil {
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log.Error("GetFilesChangedSinceCommit [commit_sha1: %s]: %v", commit.ID.String(), err)
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} else {
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Skip(patterns, filesChanged, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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}
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case "paths-ignore":
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filesChanged, err := commit.GetFilesChangedSinceCommit(prPayload.PullRequest.Base.Ref)
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if err != nil {
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log.Error("GetFilesChangedSinceCommit [commit_sha1: %s]: %v", commit.ID.String(), err)
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} else {
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patterns, err := workflowpattern.CompilePatterns(vals...)
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if err != nil {
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break
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}
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if !workflowpattern.Filter(patterns, filesChanged, &workflowpattern.EmptyTraceWriter{}) {
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matchTimes++
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}
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}
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default:
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log.Warn("pull request event unsupported condition %q", cond)
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}
|
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}
|
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return activityTypeMatched && matchTimes == len(evt.Acts())
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}
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|
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func matchIssueCommentEvent(commit *git.Commit, issueCommentPayload *api.IssueCommentPayload, evt *jobparser.Event) bool {
|
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// with no special filter parameters
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if len(evt.Acts()) == 0 {
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return true
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}
|
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|
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matchTimes := 0
|
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// all acts conditions should be satisfied
|
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for cond, vals := range evt.Acts() {
|
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switch cond {
|
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case "types":
|
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// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#issue_comment
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// Actions with the same name:
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// created, edited, deleted
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// Actions need to be converted:
|
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// NONE
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// Unsupported activity types:
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// NONE
|
|
|
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for _, val := range vals {
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if glob.MustCompile(val, '/').Match(string(issueCommentPayload.Action)) {
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matchTimes++
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break
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}
|
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}
|
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default:
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log.Warn("issue comment event unsupported condition %q", cond)
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}
|
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}
|
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return matchTimes == len(evt.Acts())
|
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}
|
|
|
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func matchPullRequestReviewEvent(commit *git.Commit, prPayload *api.PullRequestPayload, evt *jobparser.Event) bool {
|
|
// with no special filter parameters
|
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if len(evt.Acts()) == 0 {
|
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return true
|
|
}
|
|
|
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matchTimes := 0
|
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// all acts conditions should be satisfied
|
|
for cond, vals := range evt.Acts() {
|
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switch cond {
|
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case "types":
|
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// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_review
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|
// Activity types with the same name:
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// NONE
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|
// Activity types need to be converted:
|
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// reviewed -> submitted
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// reviewed -> edited
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// Unsupported activity types:
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// dismissed
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actions := make([]string, 0)
|
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if prPayload.Action == api.HookIssueReviewed {
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// the `reviewed` HookIssueAction can match the two activity types: `submitted` and `edited`
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// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_review
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actions = append(actions, "submitted", "edited")
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}
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|
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matched := false
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for _, val := range vals {
|
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for _, action := range actions {
|
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if glob.MustCompile(val, '/').Match(action) {
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matched = true
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break
|
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}
|
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}
|
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if matched {
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break
|
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}
|
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}
|
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if matched {
|
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matchTimes++
|
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}
|
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default:
|
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log.Warn("pull request review event unsupported condition %q", cond)
|
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}
|
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}
|
|
return matchTimes == len(evt.Acts())
|
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}
|
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|
|
func matchPullRequestReviewCommentEvent(commit *git.Commit, prPayload *api.PullRequestPayload, evt *jobparser.Event) bool {
|
|
// with no special filter parameters
|
|
if len(evt.Acts()) == 0 {
|
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return true
|
|
}
|
|
|
|
matchTimes := 0
|
|
// all acts conditions should be satisfied
|
|
for cond, vals := range evt.Acts() {
|
|
switch cond {
|
|
case "types":
|
|
// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_review_comment
|
|
// Activity types with the same name:
|
|
// NONE
|
|
// Activity types need to be converted:
|
|
// reviewed -> created
|
|
// reviewed -> edited
|
|
// Unsupported activity types:
|
|
// deleted
|
|
|
|
actions := make([]string, 0)
|
|
if prPayload.Action == api.HookIssueReviewed {
|
|
// the `reviewed` HookIssueAction can match the two activity types: `created` and `edited`
|
|
// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_review_comment
|
|
actions = append(actions, "created", "edited")
|
|
}
|
|
|
|
matched := false
|
|
for _, val := range vals {
|
|
for _, action := range actions {
|
|
if glob.MustCompile(val, '/').Match(action) {
|
|
matched = true
|
|
break
|
|
}
|
|
}
|
|
if matched {
|
|
break
|
|
}
|
|
}
|
|
if matched {
|
|
matchTimes++
|
|
}
|
|
default:
|
|
log.Warn("pull request review comment event unsupported condition %q", cond)
|
|
}
|
|
}
|
|
return matchTimes == len(evt.Acts())
|
|
}
|
|
|
|
func matchReleaseEvent(commit *git.Commit, payload *api.ReleasePayload, evt *jobparser.Event) bool {
|
|
// with no special filter parameters
|
|
if len(evt.Acts()) == 0 {
|
|
return true
|
|
}
|
|
|
|
matchTimes := 0
|
|
// all acts conditions should be satisfied
|
|
for cond, vals := range evt.Acts() {
|
|
switch cond {
|
|
case "types":
|
|
// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#release
|
|
// Activity types with the same name:
|
|
// published
|
|
// Activity types need to be converted:
|
|
// updated -> edited
|
|
// Unsupported activity types:
|
|
// unpublished, created, deleted, prereleased, released
|
|
|
|
action := payload.Action
|
|
switch action {
|
|
case api.HookReleaseUpdated:
|
|
action = "edited"
|
|
}
|
|
for _, val := range vals {
|
|
if glob.MustCompile(val, '/').Match(string(action)) {
|
|
matchTimes++
|
|
break
|
|
}
|
|
}
|
|
default:
|
|
log.Warn("release event unsupported condition %q", cond)
|
|
}
|
|
}
|
|
return matchTimes == len(evt.Acts())
|
|
}
|
|
|
|
func matchPackageEvent(commit *git.Commit, payload *api.PackagePayload, evt *jobparser.Event) bool {
|
|
// with no special filter parameters
|
|
if len(evt.Acts()) == 0 {
|
|
return true
|
|
}
|
|
|
|
matchTimes := 0
|
|
// all acts conditions should be satisfied
|
|
for cond, vals := range evt.Acts() {
|
|
switch cond {
|
|
case "types":
|
|
// See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#registry_package
|
|
// Activity types with the same name:
|
|
// NONE
|
|
// Activity types need to be converted:
|
|
// created -> published
|
|
// Unsupported activity types:
|
|
// updated
|
|
|
|
action := payload.Action
|
|
switch action {
|
|
case api.HookPackageCreated:
|
|
action = "published"
|
|
}
|
|
for _, val := range vals {
|
|
if glob.MustCompile(val, '/').Match(string(action)) {
|
|
matchTimes++
|
|
break
|
|
}
|
|
}
|
|
default:
|
|
log.Warn("package event unsupported condition %q", cond)
|
|
}
|
|
}
|
|
return matchTimes == len(evt.Acts())
|
|
}
|