Add memcached and redis Docker supported

1 files changed, 250 insertions, 52 deletions

diff --git a/models/repo.go b/models/repo.go
index e8ebce92..19fe6e28 100644
--- a/models/repo.go
+++ b/models/repo.go
@@ -30,7 +30,8 @@ var (
 	ErrRepoNotExist      = errors.New("Repository does not exist")
 	ErrRepoFileNotExist  = errors.New("Target Repo file does not exist")
 	ErrRepoNameIllegal   = errors.New("Repository name contains illegal characters")
-	ErrRepoFileNotLoaded = fmt.Errorf("repo file not loaded")
+	ErrRepoFileNotLoaded = errors.New("repo file not loaded")
+	ErrMirrorNotExist    = errors.New("Mirror does not exist")
 )
 
 var (
@@ -65,6 +66,7 @@ func NewRepoContext() {
 type Repository struct {
 	Id              int64
 	OwnerId         int64 `xorm:"unique(s)"`
+	Owner           *User `xorm:"-"`
 	ForkId          int64
 	LowerName       string `xorm:"unique(s) index not null"`
 	Name            string `xorm:"index not null"`
@@ -74,11 +76,14 @@ type Repository struct {
 	NumStars        int
 	NumForks        int
 	NumIssues       int
-	NumReleases     int `xorm:"NOT NULL"`
 	NumClosedIssues int
 	NumOpenIssues   int `xorm:"-"`
+	NumTags         int `xorm:"-"`
 	IsPrivate       bool
+	IsMirror        bool
 	IsBare          bool
+	IsGoget         bool
+	DefaultBranch   string
 	Created         time.Time `xorm:"created"`
 	Updated         time.Time `xorm:"updated"`
 }
@@ -117,13 +122,133 @@ func IsLegalName(repoName string) bool {
 	return true
 }
 
+// Mirror represents a mirror information of repository.
+type Mirror struct {
+	Id         int64
+	RepoId     int64
+	RepoName   string    // <user name>/<repo name>
+	Interval   int       // Hour.
+	Updated    time.Time `xorm:"UPDATED"`
+	NextUpdate time.Time
+}
+
+func GetMirror(repoId int64) (*Mirror, error) {
+	m := &Mirror{RepoId: repoId}
+	has, err := orm.Get(m)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, ErrMirrorNotExist
+	}
+	return m, nil
+}
+
+func UpdateMirror(m *Mirror) error {
+	_, err := orm.Id(m.Id).Update(m)
+	return err
+}
+
+// MirrorUpdate checks and updates mirror repositories.
+func MirrorUpdate() {
+	if err := orm.Iterate(new(Mirror), func(idx int, bean interface{}) error {
+		m := bean.(*Mirror)
+		if m.NextUpdate.After(time.Now()) {
+			return nil
+		}
+
+		repoPath := filepath.Join(base.RepoRootPath, m.RepoName+".git")
+		_, stderr, err := com.ExecCmdDir(repoPath, "git", "remote", "update")
+		if err != nil {
+			return err
+		} else if strings.Contains(stderr, "fatal:") {
+			return errors.New(stderr)
+		} else if err = git.UnpackRefs(repoPath); err != nil {
+			return err
+		}
+
+		m.NextUpdate = time.Now().Add(time.Duration(m.Interval) * time.Hour)
+		return UpdateMirror(m)
+	}); err != nil {
+		log.Error("repo.MirrorUpdate: %v", err)
+	}
+}
+
+// MirrorRepository creates a mirror repository from source.
+func MirrorRepository(repoId int64, userName, repoName, repoPath, url string) error {
+	_, stderr, err := com.ExecCmd("git", "clone", "--mirror", url, repoPath)
+	if err != nil {
+		return err
+	} else if strings.Contains(stderr, "fatal:") {
+		return errors.New(stderr)
+	}
+
+	if _, err = orm.InsertOne(&Mirror{
+		RepoId:     repoId,
+		RepoName:   strings.ToLower(userName + "/" + repoName),
+		Interval:   24,
+		NextUpdate: time.Now().Add(24 * time.Hour),
+	}); err != nil {
+		return err
+	}
+
+	return git.UnpackRefs(repoPath)
+}
+
+// MigrateRepository migrates a existing repository from other project hosting.
+func MigrateRepository(user *User, name, desc string, private, mirror bool, url string) (*Repository, error) {
+	repo, err := CreateRepository(user, name, desc, "", "", private, mirror, false)
+	if err != nil {
+		return nil, err
+	}
+
+	// Clone to temprory path and do the init commit.
+	tmpDir := filepath.Join(os.TempDir(), fmt.Sprintf("%d", time.Now().Nanosecond()))
+	os.MkdirAll(tmpDir, os.ModePerm)
+
+	repoPath := RepoPath(user.Name, name)
+
+	repo.IsBare = false
+	if mirror {
+		if err = MirrorRepository(repo.Id, user.Name, repo.Name, repoPath, url); err != nil {
+			return repo, err
+		}
+		repo.IsMirror = true
+		return repo, UpdateRepository(repo)
+	}
+
+	// Clone from local repository.
+	_, stderr, err := com.ExecCmd("git", "clone", repoPath, tmpDir)
+	if err != nil {
+		return repo, err
+	} else if strings.Contains(stderr, "fatal:") {
+		return repo, errors.New("git clone: " + stderr)
+	}
+
+	// Pull data from source.
+	_, stderr, err = com.ExecCmdDir(tmpDir, "git", "pull", url)
+	if err != nil {
+		return repo, err
+	} else if strings.Contains(stderr, "fatal:") {
+		return repo, errors.New("git pull: " + stderr)
+	}
+
+	// Push data to local repository.
+	if _, stderr, err = com.ExecCmdDir(tmpDir, "git", "push", "origin", "master"); err != nil {
+		return repo, err
+	} else if strings.Contains(stderr, "fatal:") {
+		return repo, errors.New("git push: " + stderr)
+	}
+
+	return repo, UpdateRepository(repo)
+}
+
 // CreateRepository creates a repository for given user or orgnaziation.
-func CreateRepository(user *User, repoName, desc, repoLang, license string, private bool, initReadme bool) (*Repository, error) {
-	if !IsLegalName(repoName) {
+func CreateRepository(user *User, name, desc, lang, license string, private, mirror, initReadme bool) (*Repository, error) {
+	if !IsLegalName(name) {
 		return nil, ErrRepoNameIllegal
 	}
 
-	isExist, err := IsRepositoryExist(user, repoName)
+	isExist, err := IsRepositoryExist(user, name)
 	if err != nil {
 		return nil, err
 	} else if isExist {
@@ -131,18 +256,16 @@ func CreateRepository(user *User, repoName, desc, repoLang, license string, priv
 	}
 
 	repo := &Repository{
-		OwnerId:     user.Id,
-		Name:        repoName,
-		LowerName:   strings.ToLower(repoName),
-		Description: desc,
-		IsPrivate:   private,
-		IsBare:      repoLang == "" && license == "" && !initReadme,
+		OwnerId:       user.Id,
+		Name:          name,
+		LowerName:     strings.ToLower(name),
+		Description:   desc,
+		IsPrivate:     private,
+		IsBare:        lang == "" && license == "" && !initReadme,
+		DefaultBranch: "master",
 	}
+	repoPath := RepoPath(user.Name, repo.Name)
 
-	repoPath := RepoPath(user.Name, repoName)
-	if err = initRepository(repoPath, user, repo, initReadme, repoLang, license); err != nil {
-		return nil, err
-	}
 	sess := orm.NewSession()
 	defer sess.Close()
 	sess.Begin()
@@ -151,23 +274,27 @@ func CreateRepository(user *User, repoName, desc, repoLang, license string, priv
 		if err2 := os.RemoveAll(repoPath); err2 != nil {
 			log.Error("repo.CreateRepository(repo): %v", err)
 			return nil, errors.New(fmt.Sprintf(
-				"delete repo directory %s/%s failed(1): %v", user.Name, repoName, err2))
+				"delete repo directory %s/%s failed(1): %v", user.Name, repo.Name, err2))
 		}
 		sess.Rollback()
 		return nil, err
 	}
 
+	mode := AU_WRITABLE
+	if mirror {
+		mode = AU_READABLE
+	}
 	access := Access{
 		UserName: user.LowerName,
 		RepoName: strings.ToLower(path.Join(user.Name, repo.Name)),
-		Mode:     AU_WRITABLE,
+		Mode:     mode,
 	}
 	if _, err = sess.Insert(&access); err != nil {
 		sess.Rollback()
 		if err2 := os.RemoveAll(repoPath); err2 != nil {
 			log.Error("repo.CreateRepository(access): %v", err)
 			return nil, errors.New(fmt.Sprintf(
-				"delete repo directory %s/%s failed(2): %v", user.Name, repoName, err2))
+				"delete repo directory %s/%s failed(2): %v", user.Name, repo.Name, err2))
 		}
 		return nil, err
 	}
@@ -178,7 +305,7 @@ func CreateRepository(user *User, repoName, desc, repoLang, license string, priv
 		if err2 := os.RemoveAll(repoPath); err2 != nil {
 			log.Error("repo.CreateRepository(repo count): %v", err)
 			return nil, errors.New(fmt.Sprintf(
-				"delete repo directory %s/%s failed(3): %v", user.Name, repoName, err2))
+				"delete repo directory %s/%s failed(3): %v", user.Name, repo.Name, err2))
 		}
 		return nil, err
 	}
@@ -188,25 +315,36 @@ func CreateRepository(user *User, repoName, desc, repoLang, license string, priv
 		if err2 := os.RemoveAll(repoPath); err2 != nil {
 			log.Error("repo.CreateRepository(commit): %v", err)
 			return nil, errors.New(fmt.Sprintf(
-				"delete repo directory %s/%s failed(3): %v", user.Name, repoName, err2))
+				"delete repo directory %s/%s failed(3): %v", user.Name, repo.Name, err2))
 		}
 		return nil, err
 	}
 
-	c := exec.Command("git", "update-server-info")
-	c.Dir = repoPath
-	if err = c.Run(); err != nil {
-		log.Error("repo.CreateRepository(exec update-server-info): %v", err)
-	}
-
-	if err = NewRepoAction(user, repo); err != nil {
-		log.Error("repo.CreateRepository(NewRepoAction): %v", err)
+	if !repo.IsPrivate {
+		if err = NewRepoAction(user, repo); err != nil {
+			log.Error("repo.CreateRepository(NewRepoAction): %v", err)
+		}
 	}
 
 	if err = WatchRepo(user.Id, repo.Id, true); err != nil {
 		log.Error("repo.CreateRepository(WatchRepo): %v", err)
 	}
 
+	// No need for init for mirror.
+	if mirror {
+		return repo, nil
+	}
+
+	if err = initRepository(repoPath, user, repo, initReadme, lang, license); err != nil {
+		return nil, err
+	}
+
+	c := exec.Command("git", "update-server-info")
+	c.Dir = repoPath
+	if err = c.Run(); err != nil {
+		log.Error("repo.CreateRepository(exec update-server-info): %v", err)
+	}
+
 	return repo, nil
 }
 
@@ -227,24 +365,21 @@ func initRepoCommit(tmpPath string, sig *git.Signature) (err error) {
 	var stderr string
 	if _, stderr, err = com.ExecCmdDir(tmpPath, "git", "add", "--all"); err != nil {
 		return err
-	}
-	if len(stderr) > 0 {
-		log.Trace("stderr(1): %s", stderr)
+	} else if strings.Contains(stderr, "fatal:") {
+		return errors.New("git add: " + stderr)
 	}
 
 	if _, stderr, err = com.ExecCmdDir(tmpPath, "git", "commit", fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email),
 		"-m", "Init commit"); err != nil {
 		return err
-	}
-	if len(stderr) > 0 {
-		log.Trace("stderr(2): %s", stderr)
+	} else if strings.Contains(stderr, "fatal:") {
+		return errors.New("git commit: " + stderr)
 	}
 
 	if _, stderr, err = com.ExecCmdDir(tmpPath, "git", "push", "origin", "master"); err != nil {
 		return err
-	}
-	if len(stderr) > 0 {
-		log.Trace("stderr(3): %s", stderr)
+	} else if strings.Contains(stderr, "fatal:") {
+		return errors.New("git push: " + stderr)
 	}
 	return nil
 }
@@ -260,6 +395,13 @@ func createHookUpdate(hookPath, content string) error {
 	return err
 }
 
+// SetRepoEnvs sets environment variables for command update.
+func SetRepoEnvs(userId int64, userName, repoName string) {
+	os.Setenv("userId", base.ToStr(userId))
+	os.Setenv("userName", userName)
+	os.Setenv("repoName", repoName)
+}
+
 // InitRepository initializes README and .gitignore if needed.
 func initRepository(f string, user *User, repo *Repository, initReadme bool, repoLang, license string) error {
 	repoPath := RepoPath(user.Name, repo.Name)
@@ -271,7 +413,7 @@ func initRepository(f string, user *User, repo *Repository, initReadme bool, rep
 
 	// hook/post-update
 	if err := createHookUpdate(filepath.Join(repoPath, "hooks", "update"),
-		fmt.Sprintf("#!/usr/bin/env bash\n%s update $1 $2 $3\n",
+		fmt.Sprintf("#!/usr/bin/env %s\n%s update $1 $2 $3\n", base.ScriptType,
 			strings.Replace(appPath, "\\", "/", -1))); err != nil {
 		return err
 	}
@@ -292,8 +434,11 @@ func initRepository(f string, user *User, repo *Repository, initReadme bool, rep
 	tmpDir := filepath.Join(os.TempDir(), fmt.Sprintf("%d", time.Now().Nanosecond()))
 	os.MkdirAll(tmpDir, os.ModePerm)
 
-	if _, _, err := com.ExecCmd("git", "clone", repoPath, tmpDir); err != nil {
+	_, stderr, err := com.ExecCmd("git", "clone", repoPath, tmpDir)
+	if err != nil {
 		return err
+	} else if strings.Contains(stderr, "fatal:") {
+		return errors.New("git clone: " + stderr)
 	}
 
 	// README
@@ -310,7 +455,7 @@ func initRepository(f string, user *User, repo *Repository, initReadme bool, rep
 	if repoLang != "" {
 		filePath := "conf/gitignore/" + repoLang
 		if com.IsFile(filePath) {
-			if _, err := com.Copy(filePath,
+			if err := com.Copy(filePath,
 				filepath.Join(tmpDir, fileName["gitign"])); err != nil {
 				return err
 			}
@@ -321,7 +466,7 @@ func initRepository(f string, user *User, repo *Repository, initReadme bool, rep
 	if license != "" {
 		filePath := "conf/license/" + license
 		if com.IsFile(filePath) {
-			if _, err := com.Copy(filePath,
+			if err := com.Copy(filePath,
 				filepath.Join(tmpDir, fileName["license"])); err != nil {
 				return err
 			}
@@ -332,6 +477,8 @@ func initRepository(f string, user *User, repo *Repository, initReadme bool, rep
 		return nil
 	}
 
+	SetRepoEnvs(user.Id, user.Name, repo.Name)
+
 	// Apply changes and commit.
 	return initRepoCommit(tmpDir, user.NewGitSig())
 }
@@ -365,6 +512,7 @@ func GetRepos(num, offset int) ([]UserRepo, error) {
 	return urepos, nil
 }
 
+// RepoPath returns repository path by given user and repository name.
 func RepoPath(userName, repoName string) string {
 	return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
 }
@@ -381,45 +529,62 @@ func TransferOwnership(user *User, newOwner string, repo *Repository) (err error
 	if err = orm.Find(&accesses, &Access{RepoName: user.LowerName + "/" + repo.LowerName}); err != nil {
 		return err
 	}
+
+	sess := orm.NewSession()
+	defer sess.Close()
+	if err = sess.Begin(); err != nil {
+		return err
+	}
+
 	for i := range accesses {
 		accesses[i].RepoName = newUser.LowerName + "/" + repo.LowerName
 		if accesses[i].UserName == user.LowerName {
 			accesses[i].UserName = newUser.LowerName
 		}
-		if err = UpdateAccess(&accesses[i]); err != nil {
+		if err = UpdateAccessWithSession(sess, &accesses[i]); err != nil {
 			return err
 		}
 	}
 
 	// Update repository.
 	repo.OwnerId = newUser.Id
-	if _, err := orm.Id(repo.Id).Update(repo); err != nil {
+	if _, err := sess.Id(repo.Id).Update(repo); err != nil {
+		sess.Rollback()
 		return err
 	}
 
 	// Update user repository number.
 	rawSql := "UPDATE `user` SET num_repos = num_repos + 1 WHERE id = ?"
-	if _, err = orm.Exec(rawSql, newUser.Id); err != nil {
+	if _, err = sess.Exec(rawSql, newUser.Id); err != nil {
+		sess.Rollback()
 		return err
 	}
 	rawSql = "UPDATE `user` SET num_repos = num_repos - 1 WHERE id = ?"
-	if _, err = orm.Exec(rawSql, user.Id); err != nil {
+	if _, err = sess.Exec(rawSql, user.Id); err != nil {
+		sess.Rollback()
 		return err
 	}
 
 	// Add watch of new owner to repository.
 	if !IsWatching(newUser.Id, repo.Id) {
 		if err = WatchRepo(newUser.Id, repo.Id, true); err != nil {
+			sess.Rollback()
 			return err
 		}
 	}
 
 	if err = TransferRepoAction(user, newUser, repo); err != nil {
+		sess.Rollback()
 		return err
 	}
 
 	// Change repository directory name.
-	return os.Rename(RepoPath(user.Name, repo.Name), RepoPath(newUser.Name, repo.Name))
+	if err = os.Rename(RepoPath(user.Name, repo.Name), RepoPath(newUser.Name, repo.Name)); err != nil {
+		sess.Rollback()
+		return err
+	}
+
+	return sess.Commit()
 }
 
 // ChangeRepositoryName changes all corresponding setting from old repository name to new one.
@@ -429,15 +594,27 @@ func ChangeRepositoryName(userName, oldRepoName, newRepoName string) (err error)
 	if err = orm.Find(&accesses, &Access{RepoName: strings.ToLower(userName + "/" + oldRepoName)}); err != nil {
 		return err
 	}
+
+	sess := orm.NewSession()
+	defer sess.Close()
+	if err = sess.Begin(); err != nil {
+		return err
+	}
+
 	for i := range accesses {
 		accesses[i].RepoName = userName + "/" + newRepoName
-		if err = UpdateAccess(&accesses[i]); err != nil {
+		if err = UpdateAccessWithSession(sess, &accesses[i]); err != nil {
 			return err
 		}
 	}
 
 	// Change repository directory name.
-	return os.Rename(RepoPath(userName, oldRepoName), RepoPath(userName, newRepoName))
+	if err = os.Rename(RepoPath(userName, oldRepoName), RepoPath(userName, newRepoName)); err != nil {
+		sess.Rollback()
+		return err
+	}
+
+	return sess.Commit()
 }
 
 func UpdateRepository(repo *Repository) error {
@@ -476,8 +653,7 @@ func DeleteRepository(userId, repoId int64, userName string) (err error) {
 		sess.Rollback()
 		return err
 	}
-	rawSql := "UPDATE `user` SET num_repos = num_repos - 1 WHERE id = ?"
-	if _, err = sess.Exec(rawSql, userId); err != nil {
+	if _, err := sess.Delete(&Action{RepoId: repo.Id}); err != nil {
 		sess.Rollback()
 		return err
 	}
@@ -485,6 +661,16 @@ func DeleteRepository(userId, repoId int64, userName string) (err error) {
 		sess.Rollback()
 		return err
 	}
+	if _, err = sess.Delete(&Mirror{RepoId: repoId}); err != nil {
+		sess.Rollback()
+		return err
+	}
+
+	rawSql := "UPDATE `user` SET num_repos = num_repos - 1 WHERE id = ?"
+	if _, err = sess.Exec(rawSql, userId); err != nil {
+		sess.Rollback()
+		return err
+	}
 	if err = sess.Commit(); err != nil {
 		sess.Rollback()
 		return err
@@ -525,12 +711,24 @@ func GetRepositoryById(id int64) (*Repository, error) {
 }
 
 // GetRepositories returns the list of repositories of given user.
-func GetRepositories(user *User) ([]Repository, error) {
+func GetRepositories(user *User, private bool) ([]Repository, error) {
 	repos := make([]Repository, 0, 10)
-	err := orm.Desc("updated").Find(&repos, &Repository{OwnerId: user.Id})
+	sess := orm.Desc("updated")
+	if !private {
+		sess.Where("is_private=?", false)
+	}
+
+	err := sess.Find(&repos, &Repository{OwnerId: user.Id})
+	return repos, err
+}
+
+// GetRecentUpdatedRepositories returns the list of repositories that are recently updated.
+func GetRecentUpdatedRepositories() (repos []*Repository, err error) {
+	err = orm.Where("is_private=?", false).Limit(5).Desc("updated").Find(&repos)
 	return repos, err
 }
 
+// GetRepositoryCount returns the total number of repositories of user.
 func GetRepositoryCount(user *User) (int64, error) {
 	return orm.Count(&Repository{OwnerId: user.Id})
 }