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Fix the bug when getting files changed for pull_request_target event (#26320)

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Follow #25229

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https://github.com/go-gitea/gitea/pull/26290#issuecomment-1663135186

The bug is that we cannot get changed files for the
`pull_request_target` event. This event runs in the context of the base
branch, so we won't get any changes if we call
`GetFilesChangedSinceCommit` with `PullRequest.Base.Ref`.
This commit is contained in:
Zettat123 2023-08-05 14:26:06 +08:00 • committed by GitHub
parent 5db4c8db93
commit 9a8af92577
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 77 additions and 13 deletions
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30
modules/actions/workflows.go
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@ -95,7 +95,7 @@ func GetEventsFromContent(content []byte) ([]*jobparser.Event, error) {
return events, nil
}
func DetectWorkflows(commit *git.Commit, triggedEvent webhook_module.HookEventType, payload api.Payloader) ([]*DetectedWorkflow, error) {
func DetectWorkflows(gitRepo *git.Repository, commit *git.Commit, triggedEvent webhook_module.HookEventType, payload api.Payloader) ([]*DetectedWorkflow, error) {
entries, err := ListWorkflows(commit)
if err != nil {
return nil, err
@ -114,7 +114,7 @@ func DetectWorkflows(commit *git.Commit, triggedEvent webhook_module.HookEventTy
}
for _, evt := range events {
log.Trace("detect workflow %q for event %#v matching %q", entry.Name(), evt, triggedEvent)
if detectMatched(commit, triggedEvent, payload, evt) {
if detectMatched(gitRepo, commit, triggedEvent, payload, evt) {
dwf := &DetectedWorkflow{
EntryName: entry.Name(),
TriggerEvent: evt.Name,
@ -128,7 +128,7 @@ func DetectWorkflows(commit *git.Commit, triggedEvent webhook_module.HookEventTy
return workflows, nil
}
func detectMatched(commit *git.Commit, triggedEvent webhook_module.HookEventType, payload api.Payloader, evt *jobparser.Event) bool {
func detectMatched(gitRepo *git.Repository, commit *git.Commit, triggedEvent webhook_module.HookEventType, payload api.Payloader, evt *jobparser.Event) bool {
if !canGithubEventMatch(evt.Name, triggedEvent) {
return false
}
@ -168,7 +168,7 @@ func detectMatched(commit *git.Commit, triggedEvent webhook_module.HookEventType
webhook_module.HookEventPullRequestSync,
webhook_module.HookEventPullRequestAssign,
webhook_module.HookEventPullRequestLabel:
return matchPullRequestEvent(commit, payload.(*api.PullRequestPayload), evt)
return matchPullRequestEvent(gitRepo, commit, payload.(*api.PullRequestPayload), evt)
case // pull_request_review
webhook_module.HookEventPullRequestReviewApproved,
@ -331,7 +331,7 @@ func matchIssuesEvent(commit *git.Commit, issuePayload *api.IssuePayload, evt *j
return matchTimes == len(evt.Acts())
}
func matchPullRequestEvent(commit *git.Commit, prPayload *api.PullRequestPayload, evt *jobparser.Event) bool {
func matchPullRequestEvent(gitRepo *git.Repository, commit *git.Commit, prPayload *api.PullRequestPayload, evt *jobparser.Event) bool {
acts := evt.Acts()
activityTypeMatched := false
matchTimes := 0
@ -370,6 +370,18 @@ func matchPullRequestEvent(commit *git.Commit, prPayload *api.PullRequestPayload
}
}
var (
headCommit = commit
err error
)
if evt.Name == GithubEventPullRequestTarget && (len(acts["paths"]) > 0 || len(acts["paths-ignore"]) > 0) {
headCommit, err = gitRepo.GetCommit(prPayload.PullRequest.Head.Sha)
if err != nil {
log.Error("GetCommit [ref: %s]: %v", prPayload.PullRequest.Head.Sha, err)
return false
}
}
// all acts conditions should be satisfied
for cond, vals := range acts {
switch cond {
@ -392,9 +404,9 @@ func matchPullRequestEvent(commit *git.Commit, prPayload *api.PullRequestPayload
matchTimes++
}
case "paths":
filesChanged, err := commit.GetFilesChangedSinceCommit(prPayload.PullRequest.Base.Ref)
filesChanged, err := headCommit.GetFilesChangedSinceCommit(prPayload.PullRequest.Base.Ref)
if err != nil {
log.Error("GetFilesChangedSinceCommit [commit_sha1: %s]: %v", commit.ID.String(), err)
log.Error("GetFilesChangedSinceCommit [commit_sha1: %s]: %v", headCommit.ID.String(), err)
} else {
patterns, err := workflowpattern.CompilePatterns(vals...)
if err != nil {
@ -405,9 +417,9 @@ func matchPullRequestEvent(commit *git.Commit, prPayload *api.PullRequestPayload
}
}
case "paths-ignore":
filesChanged, err := commit.GetFilesChangedSinceCommit(prPayload.PullRequest.Base.Ref)
filesChanged, err := headCommit.GetFilesChangedSinceCommit(prPayload.PullRequest.Base.Ref)
if err != nil {
log.Error("GetFilesChangedSinceCommit [commit_sha1: %s]: %v", commit.ID.String(), err)
log.Error("GetFilesChangedSinceCommit [commit_sha1: %s]: %v", headCommit.ID.String(), err)
} else {
patterns, err := workflowpattern.CompilePatterns(vals...)
if err != nil {