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// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package models
import (
"container/list"
"fmt"
"os/exec"
"strings"
"code.gitea.io/git"
"code.gitea.io/gitea/modules/log"
)
// UpdateTask defines an UpdateTask
type UpdateTask struct {
ID int64 `xorm:"pk autoincr"`
UUID string `xorm:"index"`
RefName string
OldCommitID string
NewCommitID string
}
// AddUpdateTask adds an UpdateTask
func AddUpdateTask(task *UpdateTask) error {
_, err := x.Insert(task)
return err
}
// GetUpdateTaskByUUID returns update task by given UUID.
func GetUpdateTaskByUUID(uuid string) (*UpdateTask, error) {
task := &UpdateTask{
UUID: uuid,
}
has, err := x.Get(task)
if err != nil {
return nil, err
} else if !has {
return nil, ErrUpdateTaskNotExist{uuid}
}
return task, nil
}
// DeleteUpdateTaskByUUID deletes an UpdateTask from the database
func DeleteUpdateTaskByUUID(uuid string) error {
_, err := x.Delete(&UpdateTask{UUID: uuid})
return err
}
// CommitToPushCommit transforms a git.Commit to PushCommit type.
func CommitToPushCommit(commit *git.Commit) *PushCommit {
return &PushCommit{
Sha1: commit.ID.String(),
Message: commit.Message(),
AuthorEmail: commit.Author.Email,
AuthorName: commit.Author.Name,
CommitterEmail: commit.Committer.Email,
CommitterName: commit.Committer.Name,
Timestamp: commit.Author.When,
}
}
// ListToPushCommits transforms a list.List to PushCommits type.
func ListToPushCommits(l *list.List) *PushCommits {
var commits []*PushCommit
var actEmail string
for e := l.Front(); e != nil; e = e.Next() {
commit := e.Value.(*git.Commit)
if actEmail == "" {
actEmail = commit.Committer.Email
}
commits = append(commits, CommitToPushCommit(commit))
}
return &PushCommits{l.Len(), commits, "", nil}
}
// PushUpdateOptions defines the push update options
type PushUpdateOptions struct {
PusherID int64
PusherName string
RepoUserName string
RepoName string
RefFullName string
OldCommitID string
NewCommitID string
}
// PushUpdate must be called for any push actions in order to
// generates necessary push action history feeds.
func PushUpdate(opts PushUpdateOptions) (err error) {
isNewRef := opts.OldCommitID == git.EmptySHA
isDelRef := opts.NewCommitID == git.EmptySHA
if isNewRef && isDelRef {
return fmt.Errorf("Old and new revisions are both %s", git.EmptySHA)
}
repoPath := RepoPath(opts.RepoUserName, opts.RepoName)
gitUpdate := exec.Command("git", "update-server-info")
gitUpdate.Dir = repoPath
if err = gitUpdate.Run(); err != nil {
return fmt.Errorf("Failed to call 'git update-server-info': %v", err)
}
if isDelRef {
log.GitLogger.Info("Reference '%s' has been deleted from '%s/%s' by %s",
opts.RefFullName, opts.RepoUserName, opts.RepoName, opts.PusherName)
return nil
}
gitRepo, err := git.OpenRepository(repoPath)
if err != nil {
return fmt.Errorf("OpenRepository: %v", err)
}
owner, err := GetUserByName(opts.RepoUserName)
if err != nil {
return fmt.Errorf("GetUserByName: %v", err)
}
repo, err := GetRepositoryByName(owner.ID, opts.RepoName)
if err != nil {
return fmt.Errorf("GetRepositoryByName: %v", err)
}
// Push tags.
if strings.HasPrefix(opts.RefFullName, git.TagPrefix) {
if err := CommitRepoAction(CommitRepoActionOptions{
PusherName: opts.PusherName,
RepoOwnerID: owner.ID,
RepoName: repo.Name,
RefFullName: opts.RefFullName,
OldCommitID: opts.OldCommitID,
NewCommitID: opts.NewCommitID,
Commits: &PushCommits{},
}); err != nil {
return fmt.Errorf("CommitRepoAction (tag): %v", err)
}
return nil
}
newCommit, err := gitRepo.GetCommit(opts.NewCommitID)
if err != nil {
return fmt.Errorf("gitRepo.GetCommit: %v", err)
}
// Push new branch.
var l *list.List
if isNewRef {
l, err = newCommit.CommitsBeforeLimit(10)
if err != nil {
return fmt.Errorf("newCommit.CommitsBeforeLimit: %v", err)
}
} else {
l, err = newCommit.CommitsBeforeUntil(opts.OldCommitID)
if err != nil {
return fmt.Errorf("newCommit.CommitsBeforeUntil: %v", err)
}
}
if err := CommitRepoAction(CommitRepoActionOptions{
PusherName: opts.PusherName,
RepoOwnerID: owner.ID,
RepoName: repo.Name,
RefFullName: opts.RefFullName,
OldCommitID: opts.OldCommitID,
NewCommitID: opts.NewCommitID,
Commits: ListToPushCommits(l),
}); err != nil {
return fmt.Errorf("CommitRepoAction (branch): %v", err)
}
return nil
}
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