Golang MungeObject.HasLabels方法代碼示例

// Munge is the workhorse the will actually make updates to the PR
func (p *IssueCacher) Munge(obj *github.MungeObject) {
	if obj.IsPR() {
		return
	}
	if !obj.HasLabels(p.labelFilter.List()) {
		return
	}

	key, ok := p.keyFromIssue(obj)
	if !ok {
		return
	}

	p.addNumberToKey(key, *obj.Issue.Number)
}

// Munge is the workhorse the will actually make updates to the PR
func (p *IssueCacher) Munge(obj *github.MungeObject) {
	if obj.IsPR() {
		return
	}
	if !obj.HasLabels(p.labelFilter.List()) {
		return
	}

	key, ok := p.keyFromIssue(obj)
	if !ok {
		return
	}

	p.lock.Lock()
	defer p.lock.Unlock()
	p.index[key] = *obj.Issue.Number
}

// Munge is the workhorse the will actually make updates to the PR
func (StaleUnitTestMunger) Munge(obj *github.MungeObject) {
	requiredContexts := []string{jenkinsUnitContext, jenkinsE2EContext}

	if !obj.IsPR() {
		return
	}

	if !obj.HasLabels([]string{"lgtm"}) {
		return
	}

	if mergeable, err := obj.IsMergeable(); !mergeable || err != nil {
		return
	}

	if !obj.IsStatusSuccess(requiredContexts) {
		return
	}

	for _, context := range requiredContexts {
		statusTime := obj.GetStatusTime(context)
		if statusTime == nil {
			glog.Errorf("%d: unable to determine time %q context was set", *obj.Issue.Number, context)
			return
		}
		if time.Since(*statusTime) > staleHours*time.Hour {
			msgFormat := `@k8s-bot test this

Tests are more than %d hours old. Re-running tests.`
			msg := fmt.Sprintf(msgFormat, staleHours)
			obj.WriteComment(msg)
			err := obj.WaitForPending(requiredContexts)
			if err != nil {
				glog.Errorf("Failed waiting for PR to start testing: %v", err)
			}
			return
		}
	}
}

// Munge is the workhorse the will actually make updates to the PR
func (sq *SubmitQueue) Munge(obj *github.MungeObject) {
	if !obj.IsPR() {
		return
	}

	e2e := sq.e2e
	userSet := sq.userWhitelist

	if !obj.HasLabels([]string{claYes}) && !obj.HasLabels([]string{claHuman}) {
		sq.SetMergeStatus(obj, noCLA, false)
		return
	}

	if mergeable, err := obj.IsMergeable(); err != nil {
		sq.SetMergeStatus(obj, undeterminedMergability, false)
		return
	} else if !mergeable {
		sq.SetMergeStatus(obj, unmergeable, false)
		return
	}

	// Validate the status information for this PR
	contexts := sq.requiredStatusContexts(obj)
	if ok := obj.IsStatusSuccess(contexts); !ok {
		sq.SetMergeStatus(obj, ciFailure, false)
		return
	}

	if !obj.HasLabel(sq.WhitelistOverride) && !userSet.Has(*obj.Issue.User.Login) {
		if !obj.HasLabel(needsOKToMergeLabel) {
			obj.AddLabels([]string{needsOKToMergeLabel})
			body := "The author of this PR is not in the whitelist for merge, can one of the admins add the 'ok-to-merge' label?"
			obj.WriteComment(body)
		}
		sq.SetMergeStatus(obj, needsok, false)
		return
	}

	// Tidy up the issue list.
	if obj.HasLabel(needsOKToMergeLabel) {
		obj.RemoveLabel(needsOKToMergeLabel)
	}

	if !obj.HasLabels([]string{"lgtm"}) {
		sq.SetMergeStatus(obj, noLGTM, false)
		return
	}

	lastModifiedTime := obj.LastModifiedTime()
	lgtmTime := obj.LabelTime("lgtm")

	if lastModifiedTime == nil || lgtmTime == nil {
		glog.Errorf("PR %d was unable to determine when LGTM was added or when last modified", *obj.Issue.Number)
		sq.SetMergeStatus(obj, unknown, false)
		return
	}

	if lastModifiedTime.After(*lgtmTime) {
		sq.SetMergeStatus(obj, lgtmEarly, false)
		return
	}

	if !e2e.Stable() {
		sq.flushGithubE2EQueue(e2eFailure)
		sq.SetMergeStatus(obj, e2eFailure, false)
		return
	}

	// if there is a 'e2e-not-required' label, just merge it.
	if obj.HasLabel(e2eNotRequiredLabel) {
		obj.MergePR("submit-queue")
		sq.SetMergeStatus(obj, merged, true)
		return
	}

	added := false
	sq.Lock()
	if _, ok := sq.githubE2EQueue[*obj.Issue.Number]; !ok {
		sq.githubE2EQueue[*obj.Issue.Number] = obj
		sq.githubE2EWakeup <- true
		added = true
	}
	sq.Unlock()
	if added {
		sq.SetMergeStatus(obj, ghE2EQueued, true)
	}

	return
}

// Munge is the workhorse the will actually make updates to the PR
func (sq *SubmitQueue) Munge(obj *github.MungeObject) {
	if !obj.IsPR() {
		return
	}

	userSet := sq.userWhitelist

	if !obj.HasLabels([]string{claYes}) && !obj.HasLabels([]string{claHuman}) {
		sq.SetMergeStatus(obj, noCLA, false)
		return
	}

	if mergeable, err := obj.IsMergeable(); err != nil {
		sq.SetMergeStatus(obj, undeterminedMergability, false)
		return
	} else if !mergeable {
		sq.SetMergeStatus(obj, unmergeable, false)
		return
	}

	// Validate the status information for this PR
	contexts := sq.requiredStatusContexts(obj)
	if ok := obj.IsStatusSuccess(contexts); !ok {
		sq.SetMergeStatus(obj, ciFailure, false)
		return
	}

	if !obj.HasLabel(sq.WhitelistOverride) && !userSet.Has(*obj.Issue.User.Login) {
		if !obj.HasLabel(needsOKToMergeLabel) {
			obj.AddLabels([]string{needsOKToMergeLabel})
			body := "The author of this PR is not in the whitelist for merge, can one of the admins add the 'ok-to-merge' label?"
			obj.WriteComment(body)
		}
		sq.SetMergeStatus(obj, needsok, false)
		return
	}

	// Tidy up the issue list.
	if obj.HasLabel(needsOKToMergeLabel) {
		obj.RemoveLabel(needsOKToMergeLabel)
	}

	if !obj.HasLabels([]string{"lgtm"}) {
		sq.SetMergeStatus(obj, noLGTM, false)
		return
	}

	lastModifiedTime := obj.LastModifiedTime()
	lgtmTime := obj.LabelTime("lgtm")

	if lastModifiedTime == nil || lgtmTime == nil {
		glog.Errorf("PR %d was unable to determine when LGTM was added or when last modified", *obj.Issue.Number)
		sq.SetMergeStatus(obj, unknown, false)
		return
	}

	if lastModifiedTime.After(*lgtmTime) {
		sq.SetMergeStatus(obj, lgtmEarly, false)
		return
	}

	added := false
	sq.Lock()
	if _, ok := sq.githubE2EQueue[*obj.Issue.Number]; !ok {
		added = true
	}
	// Add this most-recent object in place of the existing object. It will
	// have more up2date information. Even though we explicitly refresh the
	// PR information before do anything with it, this allow things like the
	// queue order to change dynamically as labels are added/removed.
	sq.githubE2EQueue[*obj.Issue.Number] = obj
	sq.Unlock()
	if added {
		sq.SetMergeStatus(obj, ghE2EQueued, true)
	}

	return
}

// validForMerge is the base logic about what PR can be automatically merged.
// PRs must pass this logic to be placed on the queue and they must pass this
// logic a second time to be retested/merged after they get to the top of
// the queue.
//
// If you update the logic PLEASE PLEASE PLEASE update serveMergeInfo() as well.
func (sq *SubmitQueue) validForMerge(obj *github.MungeObject) bool {
	// Can't merge an issue!
	if !obj.IsPR() {
		return false
	}

	// Can't merge something already merged.
	if m, err := obj.IsMerged(); err != nil {
		glog.Errorf("%d: unknown err: %v", *obj.Issue.Number, err)
		sq.SetMergeStatus(obj, unknown)
		return false
	} else if m {
		sq.SetMergeStatus(obj, merged)
		return false
	}

	userSet := sq.userWhitelist

	// Must pass CLA checks
	if !obj.HasLabels([]string{claYes}) && !obj.HasLabels([]string{claHuman}) {
		sq.SetMergeStatus(obj, noCLA)
		return false
	}

	// Obviously must be mergeable
	if mergeable, err := obj.IsMergeable(); err != nil {
		sq.SetMergeStatus(obj, undeterminedMergability)
		return false
	} else if !mergeable {
		sq.SetMergeStatus(obj, unmergeable)
		return false
	}

	// Validate the status information for this PR
	contexts := sq.requiredStatusContexts(obj)
	if ok := obj.IsStatusSuccess(contexts); !ok {
		sq.SetMergeStatus(obj, ciFailure)
		return false
	}

	// The user either must be on the whitelist or have ok-to-merge
	if !obj.HasLabel(sq.WhitelistOverride) && !userSet.Has(*obj.Issue.User.Login) {
		if !obj.HasLabel(needsOKToMergeLabel) {
			obj.AddLabels([]string{needsOKToMergeLabel})
			body := "The author of this PR is not in the whitelist for merge, can one of the admins add the 'ok-to-merge' label?"
			obj.WriteComment(body)
		}
		sq.SetMergeStatus(obj, needsok)
		return false
	}

	// Tidy up the issue list.
	if obj.HasLabel(needsOKToMergeLabel) {
		obj.RemoveLabel(needsOKToMergeLabel)
	}

	// Clearly
	if !obj.HasLabels([]string{"lgtm"}) {
		sq.SetMergeStatus(obj, noLGTM)
		return false
	}

	// PR cannot change since LGTM was added
	lastModifiedTime := obj.LastModifiedTime()
	lgtmTime := obj.LabelTime("lgtm")

	if lastModifiedTime == nil || lgtmTime == nil {
		glog.Errorf("PR %d was unable to determine when LGTM was added or when last modified", *obj.Issue.Number)
		sq.SetMergeStatus(obj, unknown)
		return false
	}

	if lastModifiedTime.After(*lgtmTime) {
		sq.SetMergeStatus(obj, lgtmEarly)
		return false
	}

	// PR cannot have the label which prevents merging.
	if obj.HasLabel(doNotMergeLabel) {
		sq.SetMergeStatus(obj, noMerge)
		return false
	}

	return true
}