mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-27 13:39:19 -05:00
471 lines
14 KiB
Go
471 lines
14 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package release
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import (
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"context"
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"errors"
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"fmt"
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"strings"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/models/db"
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git_model "code.gitea.io/gitea/models/git"
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repo_model "code.gitea.io/gitea/models/repo"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/container"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/gitrepo"
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"code.gitea.io/gitea/modules/graceful"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/repository"
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"code.gitea.io/gitea/modules/storage"
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"code.gitea.io/gitea/modules/timeutil"
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"code.gitea.io/gitea/modules/util"
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"code.gitea.io/gitea/services/attachment"
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notify_service "code.gitea.io/gitea/services/notify"
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)
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type AttachmentChange struct {
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Action string // "add", "delete", "update
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Type string // "attachment", "external"
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UUID string
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Name string
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ExternalURL string
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}
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func createTag(ctx context.Context, gitRepo *git.Repository, rel *repo_model.Release, msg string) (bool, error) {
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err := rel.LoadAttributes(ctx)
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if err != nil {
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return false, err
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}
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err = rel.Repo.MustNotBeArchived()
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if err != nil {
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return false, err
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}
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var created bool
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// Only actual create when publish.
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if !rel.IsDraft {
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if !gitRepo.IsTagExist(rel.TagName) {
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if err := rel.LoadAttributes(ctx); err != nil {
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log.Error("LoadAttributes: %v", err)
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return false, err
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}
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protectedTags, err := git_model.GetProtectedTags(ctx, rel.Repo.ID)
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if err != nil {
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return false, fmt.Errorf("GetProtectedTags: %w", err)
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}
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// Trim '--' prefix to prevent command line argument vulnerability.
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rel.TagName = strings.TrimPrefix(rel.TagName, "--")
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isAllowed, err := git_model.IsUserAllowedToControlTag(ctx, protectedTags, rel.TagName, rel.PublisherID)
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if err != nil {
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return false, err
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}
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if !isAllowed {
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return false, models.ErrProtectedTagName{
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TagName: rel.TagName,
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}
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}
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commit, err := gitRepo.GetCommit(rel.Target)
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if err != nil {
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return false, err
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}
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if len(msg) > 0 {
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if err = gitRepo.CreateAnnotatedTag(rel.TagName, msg, commit.ID.String()); err != nil {
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if strings.Contains(err.Error(), "is not a valid tag name") {
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return false, models.ErrInvalidTagName{
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TagName: rel.TagName,
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}
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}
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return false, err
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}
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} else if err = gitRepo.CreateTag(rel.TagName, commit.ID.String()); err != nil {
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if strings.Contains(err.Error(), "is not a valid tag name") {
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return false, models.ErrInvalidTagName{
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TagName: rel.TagName,
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}
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}
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return false, err
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}
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created = true
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rel.LowerTagName = strings.ToLower(rel.TagName)
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objectFormat := git.ObjectFormatFromName(rel.Repo.ObjectFormatName)
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commits := repository.NewPushCommits()
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commits.HeadCommit = repository.CommitToPushCommit(commit)
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commits.CompareURL = rel.Repo.ComposeCompareURL(objectFormat.EmptyObjectID().String(), commit.ID.String())
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refFullName := git.RefNameFromTag(rel.TagName)
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notify_service.PushCommits(
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ctx, rel.Publisher, rel.Repo,
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&repository.PushUpdateOptions{
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RefFullName: refFullName,
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OldCommitID: objectFormat.EmptyObjectID().String(),
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NewCommitID: commit.ID.String(),
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}, commits)
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notify_service.CreateRef(ctx, rel.Publisher, rel.Repo, refFullName, commit.ID.String())
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rel.CreatedUnix = timeutil.TimeStampNow()
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}
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commit, err := gitRepo.GetTagCommit(rel.TagName)
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if err != nil {
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return false, fmt.Errorf("GetTagCommit: %w", err)
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}
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rel.Sha1 = commit.ID.String()
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rel.NumCommits, err = commit.CommitsCount()
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if err != nil {
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return false, fmt.Errorf("CommitsCount: %w", err)
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}
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if rel.PublisherID <= 0 {
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u, err := user_model.GetUserByEmail(ctx, commit.Author.Email)
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if err == nil {
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rel.PublisherID = u.ID
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}
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}
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} else {
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rel.CreatedUnix = timeutil.TimeStampNow()
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}
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return created, nil
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}
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// CreateRelease creates a new release of repository.
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func CreateRelease(gitRepo *git.Repository, rel *repo_model.Release, msg string, attachmentChanges []*AttachmentChange) error {
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has, err := repo_model.IsReleaseExist(gitRepo.Ctx, rel.RepoID, rel.TagName)
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if err != nil {
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return err
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} else if has {
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return repo_model.ErrReleaseAlreadyExist{
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TagName: rel.TagName,
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}
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}
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if _, err = createTag(gitRepo.Ctx, gitRepo, rel, msg); err != nil {
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return err
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}
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rel.Title, _ = util.SplitStringAtByteN(rel.Title, 255)
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rel.LowerTagName = strings.ToLower(rel.TagName)
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if err = db.Insert(gitRepo.Ctx, rel); err != nil {
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return err
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}
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addAttachmentUUIDs := make(container.Set[string])
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for _, attachmentChange := range attachmentChanges {
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if attachmentChange.Action != "add" {
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return fmt.Errorf("can only create new attachments when creating release")
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}
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switch attachmentChange.Type {
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case "attachment":
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if attachmentChange.UUID == "" {
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return fmt.Errorf("new attachment should have a uuid")
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}
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addAttachmentUUIDs.Add(attachmentChange.UUID)
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case "external":
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if attachmentChange.Name == "" || attachmentChange.ExternalURL == "" {
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return fmt.Errorf("new external attachment should have a name and external url")
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}
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_, err = attachment.NewExternalAttachment(gitRepo.Ctx, &repo_model.Attachment{
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Name: attachmentChange.Name,
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UploaderID: rel.PublisherID,
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RepoID: rel.RepoID,
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ReleaseID: rel.ID,
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ExternalURL: attachmentChange.ExternalURL,
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})
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if err != nil {
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return err
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}
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default:
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if attachmentChange.Type == "" {
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return fmt.Errorf("missing attachment type")
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}
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return fmt.Errorf("unknown attachment type: '%q'", attachmentChange.Type)
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}
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}
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if err = repo_model.AddReleaseAttachments(gitRepo.Ctx, rel.ID, addAttachmentUUIDs.Values()); err != nil {
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return err
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}
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if !rel.IsDraft {
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notify_service.NewRelease(gitRepo.Ctx, rel)
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}
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return nil
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}
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// CreateNewTag creates a new repository tag
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func CreateNewTag(ctx context.Context, doer *user_model.User, repo *repo_model.Repository, commit, tagName, msg string) error {
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has, err := repo_model.IsReleaseExist(ctx, repo.ID, tagName)
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if err != nil {
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return err
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} else if has {
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return models.ErrTagAlreadyExists{
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TagName: tagName,
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}
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}
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gitRepo, closer, err := gitrepo.RepositoryFromContextOrOpen(ctx, repo)
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if err != nil {
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return err
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}
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defer closer.Close()
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rel := &repo_model.Release{
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RepoID: repo.ID,
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Repo: repo,
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PublisherID: doer.ID,
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Publisher: doer,
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TagName: tagName,
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Target: commit,
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IsDraft: false,
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IsPrerelease: false,
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IsTag: true,
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}
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if _, err = createTag(ctx, gitRepo, rel, msg); err != nil {
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return err
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}
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return db.Insert(ctx, rel)
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}
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// UpdateRelease updates information, attachments of a release and will create tag if it's not a draft and tag not exist.
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// addAttachmentUUIDs accept a slice of new created attachments' uuids which will be reassigned release_id as the created release
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// delAttachmentUUIDs accept a slice of attachments' uuids which will be deleted from the release
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// editAttachments accept a map of attachment uuid to new attachment name which will be updated with attachments.
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func UpdateRelease(ctx context.Context, doer *user_model.User, gitRepo *git.Repository, rel *repo_model.Release, createdFromTag bool, attachmentChanges []*AttachmentChange,
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) error {
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if rel.ID == 0 {
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return errors.New("UpdateRelease only accepts an exist release")
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}
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isCreated, err := createTag(gitRepo.Ctx, gitRepo, rel, "")
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if err != nil {
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return err
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}
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rel.LowerTagName = strings.ToLower(rel.TagName)
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ctx, committer, err := db.TxContext(ctx)
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if err != nil {
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return err
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}
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defer committer.Close()
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if err = repo_model.UpdateRelease(ctx, rel); err != nil {
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return err
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}
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addAttachmentUUIDs := make(container.Set[string])
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delAttachmentUUIDs := make(container.Set[string])
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updateAttachmentUUIDs := make(container.Set[string])
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updateAttachments := make(container.Set[*AttachmentChange])
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for _, attachmentChange := range attachmentChanges {
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switch attachmentChange.Action {
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case "add":
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switch attachmentChange.Type {
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case "attachment":
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if attachmentChange.UUID == "" {
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return fmt.Errorf("new attachment should have a uuid (%s)}", attachmentChange.Name)
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}
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addAttachmentUUIDs.Add(attachmentChange.UUID)
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case "external":
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if attachmentChange.Name == "" || attachmentChange.ExternalURL == "" {
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return fmt.Errorf("new external attachment should have a name and external url")
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}
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_, err := attachment.NewExternalAttachment(ctx, &repo_model.Attachment{
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Name: attachmentChange.Name,
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UploaderID: doer.ID,
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RepoID: rel.RepoID,
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ReleaseID: rel.ID,
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ExternalURL: attachmentChange.ExternalURL,
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})
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if err != nil {
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return err
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}
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default:
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if attachmentChange.Type == "" {
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return fmt.Errorf("missing attachment type")
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}
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return fmt.Errorf("unknown attachment type: %q", attachmentChange.Type)
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}
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case "delete":
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if attachmentChange.UUID == "" {
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return fmt.Errorf("attachment deletion should have a uuid")
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}
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delAttachmentUUIDs.Add(attachmentChange.UUID)
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case "update":
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updateAttachmentUUIDs.Add(attachmentChange.UUID)
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updateAttachments.Add(attachmentChange)
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default:
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if attachmentChange.Action == "" {
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return fmt.Errorf("missing attachment action")
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}
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return fmt.Errorf("unknown attachment action: %q", attachmentChange.Action)
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}
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}
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if err = repo_model.AddReleaseAttachments(ctx, rel.ID, addAttachmentUUIDs.Values()); err != nil {
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return fmt.Errorf("AddReleaseAttachments: %w", err)
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}
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deletedUUIDs := make(container.Set[string])
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if len(delAttachmentUUIDs) > 0 {
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// Check attachments
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attachments, err := repo_model.GetAttachmentsByUUIDs(ctx, delAttachmentUUIDs.Values())
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if err != nil {
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return fmt.Errorf("GetAttachmentsByUUIDs [uuids: %v]: %w", delAttachmentUUIDs, err)
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}
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for _, attach := range attachments {
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if attach.ReleaseID != rel.ID {
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return util.SilentWrap{
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Message: "delete attachment of release permission denied",
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Err: util.ErrPermissionDenied,
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}
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}
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deletedUUIDs.Add(attach.UUID)
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}
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if _, err := repo_model.DeleteAttachments(ctx, attachments, true); err != nil {
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return fmt.Errorf("DeleteAttachments [uuids: %v]: %w", delAttachmentUUIDs, err)
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}
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}
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if len(updateAttachmentUUIDs) > 0 {
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// Check attachments
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attachments, err := repo_model.GetAttachmentsByUUIDs(ctx, updateAttachmentUUIDs.Values())
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if err != nil {
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return fmt.Errorf("GetAttachmentsByUUIDs [uuids: %v]: %w", updateAttachmentUUIDs, err)
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}
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for _, attach := range attachments {
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if attach.ReleaseID != rel.ID {
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return util.SilentWrap{
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Message: "update attachment of release permission denied",
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Err: util.ErrPermissionDenied,
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}
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}
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}
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}
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for attachmentChange := range updateAttachments {
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if !deletedUUIDs.Contains(attachmentChange.UUID) {
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if err = repo_model.UpdateAttachmentByUUID(ctx, &repo_model.Attachment{
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UUID: attachmentChange.UUID,
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Name: attachmentChange.Name,
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ExternalURL: attachmentChange.ExternalURL,
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}, "name", "external_url"); err != nil {
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return err
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}
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}
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}
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if err := committer.Commit(); err != nil {
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return err
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}
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for _, uuid := range delAttachmentUUIDs.Values() {
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if err := storage.Attachments.Delete(repo_model.AttachmentRelativePath(uuid)); err != nil {
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// Even delete files failed, but the attachments has been removed from database, so we
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// should not return error but only record the error on logs.
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// users have to delete this attachments manually or we should have a
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// synchronize between database attachment table and attachment storage
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log.Error("delete attachment[uuid: %s] failed: %v", uuid, err)
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}
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}
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if !rel.IsDraft {
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if createdFromTag || isCreated {
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notify_service.NewRelease(gitRepo.Ctx, rel)
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return nil
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}
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notify_service.UpdateRelease(gitRepo.Ctx, doer, rel)
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}
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return nil
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}
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// DeleteReleaseByID deletes a release and corresponding Git tag by given ID.
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func DeleteReleaseByID(ctx context.Context, repo *repo_model.Repository, rel *repo_model.Release, doer *user_model.User, delTag bool) error {
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if delTag {
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protectedTags, err := git_model.GetProtectedTags(ctx, rel.RepoID)
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if err != nil {
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return fmt.Errorf("GetProtectedTags: %w", err)
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}
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isAllowed, err := git_model.IsUserAllowedToControlTag(ctx, protectedTags, rel.TagName, rel.PublisherID)
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if err != nil {
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return err
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}
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if !isAllowed {
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return models.ErrProtectedTagName{
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TagName: rel.TagName,
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}
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}
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err = repo_model.DeleteArchiveDownloadCountForRelease(ctx, rel.ID)
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if err != nil {
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return err
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}
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if stdout, _, err := git.NewCommand(ctx, "tag", "-d").AddDashesAndList(rel.TagName).
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SetDescription(fmt.Sprintf("DeleteReleaseByID (git tag -d): %d", rel.ID)).
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RunStdString(&git.RunOpts{Dir: repo.RepoPath()}); err != nil && !strings.Contains(err.Error(), "not found") {
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log.Error("DeleteReleaseByID (git tag -d): %d in %v Failed:\nStdout: %s\nError: %v", rel.ID, repo, stdout, err)
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return fmt.Errorf("git tag -d: %w", err)
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}
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refName := git.RefNameFromTag(rel.TagName)
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objectFormat := git.ObjectFormatFromName(repo.ObjectFormatName)
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notify_service.PushCommits(
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ctx, doer, repo,
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&repository.PushUpdateOptions{
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RefFullName: refName,
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OldCommitID: rel.Sha1,
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NewCommitID: objectFormat.EmptyObjectID().String(),
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}, repository.NewPushCommits())
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notify_service.DeleteRef(ctx, doer, repo, refName)
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if _, err := db.DeleteByID[repo_model.Release](ctx, rel.ID); err != nil {
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return fmt.Errorf("DeleteReleaseByID: %w", err)
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}
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} else {
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rel.IsTag = true
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if err := repo_model.UpdateRelease(ctx, rel); err != nil {
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return fmt.Errorf("Update: %w", err)
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}
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}
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rel.Repo = repo
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if err := rel.LoadAttributes(ctx); err != nil {
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return fmt.Errorf("LoadAttributes: %w", err)
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}
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if err := repo_model.DeleteAttachmentsByRelease(ctx, rel.ID); err != nil {
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return fmt.Errorf("DeleteAttachments: %w", err)
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}
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for i := range rel.Attachments {
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attachment := rel.Attachments[i]
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if err := storage.Attachments.Delete(attachment.RelativePath()); err != nil {
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log.Error("Delete attachment %s of release %s failed: %v", attachment.UUID, rel.ID, err)
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}
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}
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if !rel.IsDraft {
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notify_service.DeleteRelease(ctx, doer, rel)
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}
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return nil
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}
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// Init start release service
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func Init() error {
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return initTagSyncQueue(graceful.GetManager().ShutdownContext())
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}
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