Fix various problems (artifact order, api empty slice, assignee check, fuzzy prompt, mirror proxy, adopt git) (#33569)

* Make artifact list output a stable order
* Fix #33506
* Fix #33521
* Fix #33288
* Fix #33196
* Fix #33561

services/convert/issue.go

@@ -67,7 +67,7 @@ func toIssue(ctx context.Context, doer *user_model.User, issue *issues_model.Iss
 		if err := issue.LoadLabels(ctx); err != nil {
 			return &api.Issue{}
 		}
-		apiIssue.Labels = ToLabelList(issue.Labels, issue.Repo, issue.Repo.Owner)
+		apiIssue.Labels = util.SliceNilAsEmpty(ToLabelList(issue.Labels, issue.Repo, issue.Repo.Owner))
 		apiIssue.Repo = &api.RepositoryMeta{
 			ID:       issue.Repo.ID,
 			Name:     issue.Repo.Name,

services/convert/pull.go

@@ -18,6 +18,7 @@ import (
 	"code.gitea.io/gitea/modules/gitrepo"
 	"code.gitea.io/gitea/modules/log"
 	api "code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/modules/util"
 )
 
 // ToAPIPullRequest assumes following fields have been assigned with valid values:
@@ -77,7 +78,7 @@ func ToAPIPullRequest(ctx context.Context, pr *issues_model.PullRequest, doer *u
 		Labels:         apiIssue.Labels,
 		Milestone:      apiIssue.Milestone,
 		Assignee:       apiIssue.Assignee,
-		Assignees:      apiIssue.Assignees,
+		Assignees:      util.SliceNilAsEmpty(apiIssue.Assignees),
 		State:          apiIssue.State,
 		Draft:          pr.IsWorkInProgress(ctx),
 		IsLocked:       apiIssue.IsLocked,
@@ -94,6 +95,10 @@ func ToAPIPullRequest(ctx context.Context, pr *issues_model.PullRequest, doer *u
 		Updated:        pr.Issue.UpdatedUnix.AsTimePtr(),
 		PinOrder:       apiIssue.PinOrder,
 
+		// output "[]" rather than null to align to github outputs
+		RequestedReviewers:      []*api.User{},
+		RequestedReviewersTeams: []*api.Team{},
+
 		AllowMaintainerEdit: pr.AllowMaintainerEdit,
 
 		Base: &api.PRBranchInfo{

services/convert/repository.go

@@ -14,6 +14,7 @@ import (
 	unit_model "code.gitea.io/gitea/models/unit"
 	"code.gitea.io/gitea/modules/log"
 	api "code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/modules/util"
 )
 
 // ToRepo converts a Repository to api.Repository
@@ -242,7 +243,7 @@ func innerToRepo(ctx context.Context, repo *repo_model.Repository, permissionInR
 		MirrorInterval:                mirrorInterval,
 		MirrorUpdated:                 mirrorUpdated,
 		RepoTransfer:                  transfer,
-		Topics:                        repo.Topics,
+		Topics:                        util.SliceNilAsEmpty(repo.Topics),
 		ObjectFormatName:              repo.ObjectFormatName,
 		Licenses:                      repoLicenses.StringList(),
 	}

services/mirror/mirror_push.go

@@ -18,6 +18,7 @@ import (
 	"code.gitea.io/gitea/modules/lfs"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/process"
+	"code.gitea.io/gitea/modules/proxy"
 	"code.gitea.io/gitea/modules/repository"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/timeutil"
@@ -161,11 +162,13 @@ func runPushSync(ctx context.Context, m *repo_model.PushMirror) error {
 
 		log.Trace("Pushing %s mirror[%d] remote %s", path, m.ID, m.RemoteName)
 
+		envs := proxy.EnvWithProxy(remoteURL.URL)
 		if err := git.Push(ctx, path, git.PushOptions{
 			Remote:  m.RemoteName,
 			Force:   true,
 			Mirror:  true,
 			Timeout: timeout,
+			Env:     envs,
 		}); err != nil {
 			log.Error("Error pushing %s mirror[%d] remote %s: %v", path, m.ID, m.RemoteName, err)
 

services/repository/adopt.go

@@ -52,8 +52,9 @@ func AdoptRepository(ctx context.Context, doer, u *user_model.User, opts CreateR
 		IsEmpty:                         !opts.AutoInit,
 	}
 
+	repoPath := repo_model.RepoPath(u.Name, repo.Name)
+
 	if err := db.WithTx(ctx, func(ctx context.Context) error {
-		repoPath := repo_model.RepoPath(u.Name, repo.Name)
 		isExist, err := util.IsExist(repoPath)
 		if err != nil {
 			log.Error("Unable to check if %s exists. Error: %v", repoPath, err)
@@ -75,7 +76,12 @@ func AdoptRepository(ctx context.Context, doer, u *user_model.User, opts CreateR
 		if repo, err = repo_model.GetRepositoryByID(ctx, repo.ID); err != nil {
 			return fmt.Errorf("getRepositoryByID: %w", err)
 		}
+		return nil
+	}); err != nil {
+		return nil, err
+	}
 
+	if err := func() error {
 		if err := adoptRepository(ctx, repoPath, repo, opts.DefaultBranch); err != nil {
 			return fmt.Errorf("adoptRepository: %w", err)
 		}
@@ -84,23 +90,18 @@ func AdoptRepository(ctx context.Context, doer, u *user_model.User, opts CreateR
 			return fmt.Errorf("checkDaemonExportOK: %w", err)
 		}
 
-		// Initialize Issue Labels if selected
-		if len(opts.IssueLabels) > 0 {
-			if err := repo_module.InitializeLabels(ctx, repo.ID, opts.IssueLabels, false); err != nil {
-				return fmt.Errorf("InitializeLabels: %w", err)
-			}
-		}
-
 		if stdout, _, err := git.NewCommand(ctx, "update-server-info").
 			RunStdString(&git.RunOpts{Dir: repoPath}); err != nil {
 			log.Error("CreateRepository(git update-server-info) in %v: Stdout: %s\nError: %v", repo, stdout, err)
 			return fmt.Errorf("CreateRepository(git update-server-info): %w", err)
 		}
 		return nil
-	}); err != nil {
+	}(); err != nil {
+		if errDel := DeleteRepository(ctx, doer, repo, false /* no notify */); errDel != nil {
+			log.Error("Failed to delete repository %s that could not be adopted: %v", repo.FullName(), errDel)
+		}
 		return nil, err
 	}
-
 	notify_service.AdoptRepository(ctx, doer, u, repo)
 
 	return repo, nil