gitea/models/repo.go

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2014-02-14 23:16:54 +00:00
// 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.
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package models
import (
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"errors"
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"fmt"
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"html"
"html/template"
"io/ioutil"
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"os"
"os/exec"
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"path"
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"path/filepath"
"regexp"
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"sort"
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"strings"
"time"
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"unicode/utf8"
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"github.com/Unknwon/cae/zip"
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"github.com/Unknwon/com"
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"github.com/gogits/gogs/modules/base"
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"github.com/gogits/gogs/modules/git"
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"github.com/gogits/gogs/modules/log"
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"github.com/gogits/gogs/modules/process"
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"github.com/gogits/gogs/modules/setting"
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)
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const (
TPL_UPDATE_HOOK = "#!/usr/bin/env %s\n%s update $1 $2 $3\n"
)
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var (
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ErrRepoAlreadyExist = errors.New("Repository already exist")
ErrRepoNotExist = errors.New("Repository does not exist")
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ErrRepoFileNotExist = errors.New("Repository file does not exist")
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ErrRepoNameIllegal = errors.New("Repository name contains illegal characters")
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ErrRepoFileNotLoaded = errors.New("Repository file not loaded")
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ErrMirrorNotExist = errors.New("Mirror does not exist")
ErrInvalidReference = errors.New("Invalid reference specified")
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)
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var (
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Gitignores, Licenses []string
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)
var (
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DescPattern = regexp.MustCompile(`https?://\S+`)
)
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func LoadRepoConfig() {
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// Load .gitignore and license files.
types := []string{"gitignore", "license"}
typeFiles := make([][]string, 2)
for i, t := range types {
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files, err := com.StatDir(path.Join("conf", t))
if err != nil {
log.Fatal(4, "Fail to get %s files: %v", t, err)
}
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customPath := path.Join(setting.CustomPath, "conf", t)
if com.IsDir(customPath) {
customFiles, err := com.StatDir(customPath)
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if err != nil {
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log.Fatal(4, "Fail to get custom %s files: %v", t, err)
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}
for _, f := range customFiles {
if !com.IsSliceContainsStr(files, f) {
files = append(files, f)
}
}
}
typeFiles[i] = files
}
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Gitignores = typeFiles[0]
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Licenses = typeFiles[1]
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sort.Strings(Gitignores)
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sort.Strings(Licenses)
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}
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func NewRepoContext() {
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zip.Verbose = false
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// Check Git installation.
if _, err := exec.LookPath("git"); err != nil {
log.Fatal(4, "Fail to test 'git' command: %v (forgotten install?)", err)
}
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// Check Git version.
ver, err := git.GetVersion()
if err != nil {
log.Fatal(4, "Fail to get Git version: %v", err)
}
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reqVer, err := git.ParseVersion("1.7.1")
if err != nil {
log.Fatal(4, "Fail to parse required Git version: %v", err)
}
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if ver.LessThan(reqVer) {
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log.Fatal(4, "Gogs requires Git version greater or equal to 1.7.1")
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}
// Check if server has user.email and user.name set correctly and set if they're not.
for configKey, defaultValue := range map[string]string{"user.name": "Gogs", "user.email": "gogitservice@gmail.com"} {
if stdout, stderr, err := process.Exec("NewRepoContext(get setting)", "git", "config", "--get", configKey); err != nil || strings.TrimSpace(stdout) == "" {
// ExitError indicates this config is not set
if _, ok := err.(*exec.ExitError); ok || strings.TrimSpace(stdout) == "" {
if _, stderr, gerr := process.Exec("NewRepoContext(set "+configKey+")", "git", "config", "--global", configKey, defaultValue); gerr != nil {
log.Fatal(4, "Fail to set git %s(%s): %s", configKey, gerr, stderr)
}
log.Info("Git config %s set to %s", configKey, defaultValue)
} else {
log.Fatal(4, "Fail to get git %s(%s): %s", configKey, err, stderr)
}
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}
}
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// Set git some configurations.
if _, stderr, err := process.Exec("NewRepoContext(git config --global core.quotepath false)",
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"git", "config", "--global", "core.quotepath", "false"); err != nil {
log.Fatal(4, "Fail to execute 'git config --global core.quotepath false': %s", stderr)
}
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}
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// Repository represents a git repository.
type Repository struct {
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Id int64
OwnerId int64 `xorm:"UNIQUE(s)"`
Owner *User `xorm:"-"`
LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
Name string `xorm:"INDEX NOT NULL"`
Description string
Website string
DefaultBranch string
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NumWatches int
NumStars int
NumForks int
NumIssues int
NumClosedIssues int
NumOpenIssues int `xorm:"-"`
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NumPulls int
NumClosedPulls int
NumOpenPulls int `xorm:"-"`
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NumMilestones int `xorm:"NOT NULL DEFAULT 0"`
NumClosedMilestones int `xorm:"NOT NULL DEFAULT 0"`
NumOpenMilestones int `xorm:"-"`
NumTags int `xorm:"-"`
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IsPrivate bool
IsBare bool
IsGoget bool
IsMirror bool
*Mirror `xorm:"-"`
IsFork bool `xorm:"NOT NULL DEFAULT false"`
ForkId int64
ForkRepo *Repository `xorm:"-"`
Created time.Time `xorm:"CREATED"`
Updated time.Time `xorm:"UPDATED"`
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}
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func (repo *Repository) GetOwner() (err error) {
if repo.Owner == nil {
repo.Owner, err = GetUserById(repo.OwnerId)
}
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return err
}
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func (repo *Repository) GetMirror() (err error) {
repo.Mirror, err = GetMirror(repo.Id)
return err
}
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func (repo *Repository) GetForkRepo() (err error) {
if !repo.IsFork {
return nil
}
repo.ForkRepo, err = GetRepositoryById(repo.ForkId)
return err
}
func (repo *Repository) RepoPath() (string, error) {
if err := repo.GetOwner(); err != nil {
return "", err
}
return RepoPath(repo.Owner.Name, repo.Name), nil
}
func (repo *Repository) RepoLink() (string, error) {
if err := repo.GetOwner(); err != nil {
return "", err
}
return setting.AppSubUrl + "/" + repo.Owner.Name + "/" + repo.Name, nil
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}
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func (repo *Repository) IsOwnedBy(u *User) bool {
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return repo.OwnerId == u.Id
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}
func (repo *Repository) HasAccess(uname string) bool {
if err := repo.GetOwner(); err != nil {
return false
}
has, _ := HasAccess(uname, path.Join(repo.Owner.Name, repo.Name), READABLE)
return has
}
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// DescriptionHtml does special handles to description and return HTML string.
func (repo *Repository) DescriptionHtml() template.HTML {
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sanitize := func(s string) string {
// TODO(nuss-justin): Improve sanitization. Strip all tags?
ss := html.EscapeString(s)
return fmt.Sprintf(`<a href="%s" target="_blank">%s</a>`, ss, ss)
}
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return template.HTML(DescPattern.ReplaceAllStringFunc(base.XSSString(repo.Description), sanitize))
}
// IsRepositoryExist returns true if the repository with given name under user has already existed.
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func IsRepositoryExist(u *User, repoName string) (bool, error) {
repo := Repository{OwnerId: u.Id}
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has, err := x.Where("lower_name = ?", strings.ToLower(repoName)).Get(&repo)
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if err != nil {
return has, err
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} else if !has {
return false, nil
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}
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return com.IsDir(RepoPath(u.Name, repoName)), nil
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}
// CloneLink represents different types of clone URLs of repository.
type CloneLink struct {
SSH string
HTTPS string
Git string
}
// CloneLink returns clone URLs of repository.
func (repo *Repository) CloneLink() (cl CloneLink, err error) {
if err = repo.GetOwner(); err != nil {
return cl, err
}
if setting.SshPort != 22 {
cl.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.Domain, setting.SshPort, repo.Owner.LowerName, repo.LowerName)
} else {
cl.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.Domain, repo.Owner.LowerName, repo.LowerName)
}
cl.HTTPS = fmt.Sprintf("%s%s/%s.git", setting.AppUrl, repo.Owner.LowerName, repo.LowerName)
return cl, nil
}
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var (
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illegalEquals = []string{"debug", "raw", "install", "api", "avatar", "user", "org", "help", "stars", "issues", "pulls", "commits", "repo", "template", "admin", "new"}
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illegalSuffixs = []string{".git", ".keys"}
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)
// IsLegalName returns false if name contains illegal characters.
func IsLegalName(repoName string) bool {
repoName = strings.ToLower(repoName)
for _, char := range illegalEquals {
if repoName == char {
return false
}
}
for _, char := range illegalSuffixs {
if strings.HasSuffix(repoName, char) {
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return false
}
}
return true
}
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// 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 := x.Get(m)
if err != nil {
return nil, err
} else if !has {
return nil, ErrMirrorNotExist
}
return m, nil
}
func UpdateMirror(m *Mirror) error {
_, err := x.Id(m.Id).Update(m)
return err
}
// MirrorRepository creates a mirror repository from source.
func MirrorRepository(repoId int64, userName, repoName, repoPath, url string) error {
_, stderr, err := process.ExecTimeout(10*time.Minute,
fmt.Sprintf("MirrorRepository: %s/%s", userName, repoName),
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"git", "clone", "--mirror", url, repoPath)
if err != nil {
return errors.New("git clone --mirror: " + stderr)
}
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if _, err = x.InsertOne(&Mirror{
RepoId: repoId,
RepoName: strings.ToLower(userName + "/" + repoName),
Interval: 24,
NextUpdate: time.Now().Add(24 * time.Hour),
}); err != nil {
return err
}
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return nil
}
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// MigrateRepository migrates a existing repository from other project hosting.
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func MigrateRepository(u *User, name, desc string, private, mirror bool, url string) (*Repository, error) {
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repo, err := CreateRepository(u, name, desc, "", "", private, mirror, false)
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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)
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repoPath := RepoPath(u.Name, name)
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if u.IsOrganization() {
t, err := u.GetOwnerTeam()
if err != nil {
return nil, err
}
repo.NumWatches = t.NumMembers
} else {
repo.NumWatches = 1
}
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repo.IsBare = false
if mirror {
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if err = MirrorRepository(repo.Id, u.Name, repo.Name, repoPath, url); err != nil {
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return repo, err
}
repo.IsMirror = true
return repo, UpdateRepository(repo)
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} else {
os.RemoveAll(repoPath)
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}
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// this command could for both migrate and mirror
_, stderr, err := process.ExecTimeout(10*time.Minute,
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fmt.Sprintf("MigrateRepository: %s", repoPath),
"git", "clone", "--mirror", "--bare", url, repoPath)
if err != nil {
return repo, errors.New("git clone: " + stderr)
}
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return repo, UpdateRepository(repo)
}
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// extractGitBareZip extracts git-bare.zip to repository path.
func extractGitBareZip(repoPath string) error {
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z, err := zip.Open(path.Join(setting.ConfRootPath, "content/git-bare.zip"))
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if err != nil {
return err
}
defer z.Close()
return z.ExtractTo(repoPath)
}
// initRepoCommit temporarily changes with work directory.
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func initRepoCommit(tmpPath string, sig *git.Signature) (err error) {
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var stderr string
if _, stderr, err = process.ExecDir(-1,
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tmpPath, fmt.Sprintf("initRepoCommit(git add): %s", tmpPath),
"git", "add", "--all"); err != nil {
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return errors.New("git add: " + stderr)
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}
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if _, stderr, err = process.ExecDir(-1,
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tmpPath, fmt.Sprintf("initRepoCommit(git commit): %s", tmpPath),
"git", "commit", fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email),
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"-m", "Init commit"); err != nil {
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return errors.New("git commit: " + stderr)
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}
if _, stderr, err = process.ExecDir(-1,
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tmpPath, fmt.Sprintf("initRepoCommit(git push): %s", tmpPath),
"git", "push", "origin", "master"); err != nil {
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return errors.New("git push: " + stderr)
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}
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return nil
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}
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func createHookUpdate(hookPath, content string) error {
pu, err := os.OpenFile(hookPath, os.O_CREATE|os.O_WRONLY, 0777)
if err != nil {
return err
}
defer pu.Close()
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_, err = pu.WriteString(content)
return err
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}
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// InitRepository initializes README and .gitignore if needed.
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func initRepository(f string, u *User, repo *Repository, initReadme bool, repoLang, license string) error {
repoPath := RepoPath(u.Name, repo.Name)
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// Create bare new repository.
if err := extractGitBareZip(repoPath); err != nil {
return err
}
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// hook/post-update
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if err := createHookUpdate(filepath.Join(repoPath, "hooks", "update"),
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fmt.Sprintf(TPL_UPDATE_HOOK, setting.ScriptType, "\""+appPath+"\"")); err != nil {
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return err
}
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// Initialize repository according to user's choice.
fileName := map[string]string{}
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if initReadme {
fileName["readme"] = "README.md"
}
if repoLang != "" {
fileName["gitign"] = ".gitignore"
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}
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if license != "" {
fileName["license"] = "LICENSE"
}
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// Clone to temprory path and do the init commit.
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tmpDir := filepath.Join(os.TempDir(), com.ToStr(time.Now().Nanosecond()))
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os.MkdirAll(tmpDir, os.ModePerm)
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_, stderr, err := process.Exec(
fmt.Sprintf("initRepository(git clone): %s", repoPath),
"git", "clone", repoPath, tmpDir)
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if err != nil {
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return errors.New("initRepository(git clone): " + stderr)
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}
// README
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if initReadme {
defaultReadme := repo.Name + "\n" + strings.Repeat("=",
utf8.RuneCountInString(repo.Name)) + "\n\n" + repo.Description
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if err := ioutil.WriteFile(filepath.Join(tmpDir, fileName["readme"]),
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[]byte(defaultReadme), 0644); err != nil {
return err
}
}
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// .gitignore
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filePath := "conf/gitignore/" + repoLang
if com.IsFile(filePath) {
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targetPath := path.Join(tmpDir, fileName["gitign"])
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if com.IsFile(filePath) {
if err = com.Copy(filePath, targetPath); err != nil {
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return err
}
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} else {
// Check custom files.
filePath = path.Join(setting.CustomPath, "conf/gitignore", repoLang)
if com.IsFile(filePath) {
if err := com.Copy(filePath, targetPath); err != nil {
return err
}
}
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}
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} else {
delete(fileName, "gitign")
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}
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// LICENSE
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filePath = "conf/license/" + license
if com.IsFile(filePath) {
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targetPath := path.Join(tmpDir, fileName["license"])
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if com.IsFile(filePath) {
if err = com.Copy(filePath, targetPath); err != nil {
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return err
}
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} else {
// Check custom files.
filePath = path.Join(setting.CustomPath, "conf/license", license)
if com.IsFile(filePath) {
if err := com.Copy(filePath, targetPath); err != nil {
return err
}
}
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}
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} else {
delete(fileName, "license")
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}
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if len(fileName) == 0 {
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repo.IsBare = true
repo.DefaultBranch = "master"
return UpdateRepository(repo)
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}
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// Apply changes and commit.
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return initRepoCommit(tmpDir, u.NewGitSig())
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}
// CreateRepository creates a repository for given user or organization.
func CreateRepository(u *User, name, desc, lang, license string, private, mirror, initReadme bool) (*Repository, error) {
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if !IsLegalName(name) {
return nil, ErrRepoNameIllegal
}
isExist, err := IsRepositoryExist(u, name)
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if err != nil {
return nil, err
} else if isExist {
return nil, ErrRepoAlreadyExist
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return nil, err
}
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repo := &Repository{
OwnerId: u.Id,
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Owner: u,
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Name: name,
LowerName: strings.ToLower(name),
Description: desc,
IsPrivate: private,
}
if _, err = sess.Insert(repo); err != nil {
sess.Rollback()
return nil, err
}
var t *Team // Owner team.
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mode := WRITABLE
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if mirror {
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mode = READABLE
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}
access := &Access{
UserName: u.LowerName,
RepoName: path.Join(u.LowerName, repo.LowerName),
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Mode: mode,
}
// Give access to all members in owner team.
if u.IsOrganization() {
t, err = u.GetOwnerTeam()
if err != nil {
sess.Rollback()
return nil, err
}
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if err = t.GetMembers(); err != nil {
sess.Rollback()
return nil, err
}
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for _, u := range t.Members {
access.Id = 0
access.UserName = u.LowerName
if _, err = sess.Insert(access); err != nil {
sess.Rollback()
return nil, err
}
}
} else {
if _, err = sess.Insert(access); err != nil {
sess.Rollback()
return nil, err
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}
}
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if _, err = sess.Exec(
"UPDATE `user` SET num_repos = num_repos + 1 WHERE id = ?", u.Id); err != nil {
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sess.Rollback()
return nil, err
}
// Update owner team info and count.
if u.IsOrganization() {
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t.RepoIds += "$" + com.ToStr(repo.Id) + "|"
t.NumRepos++
if _, err = sess.Id(t.Id).AllCols().Update(t); err != nil {
sess.Rollback()
return nil, err
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}
}
if err = sess.Commit(); err != nil {
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return nil, err
}
if u.IsOrganization() {
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t, err := u.GetOwnerTeam()
if err != nil {
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log.Error(4, "GetOwnerTeam: %v", err)
} else {
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if err = t.GetMembers(); err != nil {
log.Error(4, "GetMembers: %v", err)
} else {
for _, u := range t.Members {
if err = WatchRepo(u.Id, repo.Id, true); err != nil {
log.Error(4, "WatchRepo2: %v", err)
}
}
}
}
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} else {
if err = WatchRepo(u.Id, repo.Id, true); err != nil {
log.Error(4, "WatchRepo3: %v", err)
}
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}
if err = NewRepoAction(u, repo); err != nil {
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log.Error(4, "NewRepoAction: %v", err)
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}
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// No need for init mirror.
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if mirror {
return repo, nil
}
repoPath := RepoPath(u.Name, repo.Name)
if err = initRepository(repoPath, u, repo, initReadme, lang, license); err != nil {
if err2 := os.RemoveAll(repoPath); err2 != nil {
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log.Error(4, "initRepository: %v", err)
return nil, fmt.Errorf(
"delete repo directory %s/%s failed(2): %v", u.Name, repo.Name, err2)
}
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return nil, fmt.Errorf("initRepository: %v", err)
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}
_, stderr, err := process.ExecDir(-1,
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repoPath, fmt.Sprintf("CreateRepository(git update-server-info): %s", repoPath),
"git", "update-server-info")
if err != nil {
return nil, errors.New("CreateRepository(git update-server-info): " + stderr)
}
return repo, nil
}
// CountRepositories returns number of repositories.
func CountRepositories() int64 {
count, _ := x.Count(new(Repository))
return count
}
// GetRepositoriesWithUsers returns given number of repository objects with offset.
// It also auto-gets corresponding users.
func GetRepositoriesWithUsers(num, offset int) ([]*Repository, error) {
repos := make([]*Repository, 0, num)
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if err := x.Limit(num, offset).Asc("id").Find(&repos); err != nil {
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return nil, err
}
for _, repo := range repos {
repo.Owner = &User{Id: repo.OwnerId}
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has, err := x.Get(repo.Owner)
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if err != nil {
return nil, err
} else if !has {
return nil, ErrUserNotExist
}
}
return repos, nil
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}
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// RepoPath returns repository path by given user and repository name.
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func RepoPath(userName, repoName string) string {
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return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
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}
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// TransferOwnership transfers all corresponding setting from old user to new one.
func TransferOwnership(u *User, newOwner string, repo *Repository) error {
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newUser, err := GetUserByName(newOwner)
if err != nil {
return fmt.Errorf("fail to get new owner(%s): %v", newOwner, err)
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}
// Check if new owner has repository with same name.
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has, err := IsRepositoryExist(newUser, repo.Name)
if err != nil {
return err
} else if has {
return ErrRepoAlreadyExist
}
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sess := x.NewSession()
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defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
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owner := repo.Owner
oldRepoLink := path.Join(owner.LowerName, repo.LowerName)
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// Delete all access first if current owner is an organization.
2014-09-26 02:36:07 +00:00
if owner.IsOrganization() {
if _, err = sess.Where("repo_name=?", oldRepoLink).Delete(new(Access)); err != nil {
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sess.Rollback()
return fmt.Errorf("fail to delete current accesses: %v", err)
}
} else {
// Delete current owner access.
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if _, err = sess.Where("repo_name=?", oldRepoLink).And("user_name=?", owner.LowerName).
Delete(new(Access)); err != nil {
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sess.Rollback()
return fmt.Errorf("fail to delete access(owner): %v", err)
}
// In case new owner has access.
if _, err = sess.Where("repo_name=?", oldRepoLink).And("user_name=?", newUser.LowerName).
Delete(new(Access)); err != nil {
sess.Rollback()
return fmt.Errorf("fail to delete access(new user): %v", err)
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}
2014-07-05 02:25:45 +00:00
}
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// Change accesses to new repository path.
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if _, err = sess.Where("repo_name=?", oldRepoLink).
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Update(&Access{RepoName: path.Join(newUser.LowerName, repo.LowerName)}); err != nil {
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sess.Rollback()
return fmt.Errorf("fail to update access(change reponame): %v", err)
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}
// Update repository.
repo.OwnerId = newUser.Id
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if _, err := sess.Id(repo.Id).Update(repo); err != nil {
sess.Rollback()
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return err
}
// Update user repository number.
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if _, err = sess.Exec("UPDATE `user` SET num_repos = num_repos + 1 WHERE id = ?", newUser.Id); err != nil {
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sess.Rollback()
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return err
}
2014-07-05 02:37:29 +00:00
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if _, err = sess.Exec("UPDATE `user` SET num_repos = num_repos - 1 WHERE id = ?", owner.Id); err != nil {
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sess.Rollback()
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return err
}
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mode := WRITABLE
if repo.IsMirror {
mode = READABLE
}
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// New owner is organization.
if newUser.IsOrganization() {
access := &Access{
RepoName: path.Join(newUser.LowerName, repo.LowerName),
Mode: mode,
}
// Give access to all members in owner team.
t, err := newUser.GetOwnerTeam()
if err != nil {
sess.Rollback()
return err
}
if err = t.GetMembers(); err != nil {
sess.Rollback()
return err
}
for _, u := range t.Members {
access.Id = 0
access.UserName = u.LowerName
if _, err = sess.Insert(access); err != nil {
sess.Rollback()
return err
}
}
// Update owner team info and count.
t.RepoIds += "$" + com.ToStr(repo.Id) + "|"
t.NumRepos++
if _, err = sess.Id(t.Id).AllCols().Update(t); err != nil {
sess.Rollback()
return err
}
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} else {
access := &Access{
RepoName: path.Join(newUser.LowerName, repo.LowerName),
UserName: newUser.LowerName,
Mode: mode,
}
if _, err = sess.Insert(access); err != nil {
sess.Rollback()
return fmt.Errorf("fail to insert access: %v", err)
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}
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}
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// Change repository directory name.
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if err = os.Rename(RepoPath(owner.Name, repo.Name), RepoPath(newUser.Name, repo.Name)); err != nil {
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sess.Rollback()
return err
}
if err = sess.Commit(); err != nil {
return err
}
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if err = WatchRepo(newUser.Id, repo.Id, true); err != nil {
log.Error(4, "WatchRepo", err)
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}
2014-04-04 22:31:09 +00:00
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if err = TransferRepoAction(u, newUser, repo); err != nil {
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return err
}
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return nil
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}
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// ChangeRepositoryName changes all corresponding setting from old repository name to new one.
func ChangeRepositoryName(userName, oldRepoName, newRepoName string) (err error) {
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newRepoName = strings.ToLower(newRepoName)
if !IsLegalName(newRepoName) {
return ErrRepoNameIllegal
}
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// Update accesses.
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accesses := make([]Access, 0, 10)
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if err = x.Find(&accesses, &Access{RepoName: strings.ToLower(userName + "/" + oldRepoName)}); err != nil {
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return err
}
2014-04-04 22:55:17 +00:00
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sess := x.NewSession()
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defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
2014-04-03 19:50:55 +00:00
for i := range accesses {
accesses[i].RepoName = userName + "/" + newRepoName
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if err = UpdateAccessWithSession(sess, &accesses[i]); err != nil {
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return err
}
}
// Change repository directory name.
2014-04-04 22:55:17 +00:00
if err = os.Rename(RepoPath(userName, oldRepoName), RepoPath(userName, newRepoName)); err != nil {
sess.Rollback()
return err
}
return sess.Commit()
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}
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func UpdateRepository(repo *Repository) error {
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repo.LowerName = strings.ToLower(repo.Name)
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if len(repo.Description) > 255 {
repo.Description = repo.Description[:255]
}
if len(repo.Website) > 255 {
repo.Website = repo.Website[:255]
}
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_, err := x.Id(repo.Id).AllCols().Update(repo)
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return err
}
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// DeleteRepository deletes a repository for a user or organization.
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func DeleteRepository(uid, repoId int64, userName string) error {
repo := &Repository{Id: repoId, OwnerId: uid}
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has, err := x.Get(repo)
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if err != nil {
return err
} else if !has {
return ErrRepoNotExist
}
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// In case is a organization.
org, err := GetUserById(uid)
if err != nil {
return err
}
if org.IsOrganization() {
if err = org.GetTeams(); err != nil {
return err
}
}
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sess := x.NewSession()
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defer sess.Close()
if err = sess.Begin(); err != nil {
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return err
}
2014-06-28 04:40:07 +00:00
2014-04-04 22:31:09 +00:00
if _, err = sess.Delete(&Repository{Id: repoId}); err != nil {
sess.Rollback()
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return err
}
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// Delete all access.
2014-04-04 22:31:09 +00:00
if _, err := sess.Delete(&Access{RepoName: strings.ToLower(path.Join(userName, repo.Name))}); err != nil {
sess.Rollback()
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return err
}
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if org.IsOrganization() {
idStr := "$" + com.ToStr(repoId) + "|"
for _, t := range org.Teams {
if !strings.Contains(t.RepoIds, idStr) {
continue
}
t.NumRepos--
t.RepoIds = strings.Replace(t.RepoIds, idStr, "", 1)
if _, err = sess.Id(t.Id).AllCols().Update(t); err != nil {
sess.Rollback()
return err
}
}
}
2014-04-13 00:35:35 +00:00
if _, err := sess.Delete(&Action{RepoId: repo.Id}); err != nil {
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sess.Rollback()
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return err
}
2014-04-04 22:31:09 +00:00
if _, err = sess.Delete(&Watch{RepoId: repoId}); err != nil {
sess.Rollback()
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return err
}
2014-04-13 02:30:00 +00:00
if _, err = sess.Delete(&Mirror{RepoId: repoId}); err != nil {
sess.Rollback()
return err
}
2014-05-14 17:04:57 +00:00
if _, err = sess.Delete(&IssueUser{RepoId: repoId}); err != nil {
2014-05-14 12:51:04 +00:00
sess.Rollback()
return err
}
2014-05-14 17:04:57 +00:00
if _, err = sess.Delete(&Milestone{RepoId: repoId}); err != nil {
2014-05-14 12:51:04 +00:00
sess.Rollback()
return err
}
2014-05-14 17:04:57 +00:00
if _, err = sess.Delete(&Release{RepoId: repoId}); err != nil {
sess.Rollback()
return err
}
// Delete comments.
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if err = x.Iterate(&Issue{RepoId: repoId}, func(idx int, bean interface{}) error {
2014-05-14 17:04:57 +00:00
issue := bean.(*Issue)
if _, err = sess.Delete(&Comment{IssueId: issue.Id}); err != nil {
sess.Rollback()
return err
}
return nil
}); err != nil {
sess.Rollback()
return err
}
if _, err = sess.Delete(&Issue{RepoId: repoId}); err != nil {
2014-05-14 13:23:33 +00:00
sess.Rollback()
return err
}
2014-10-19 05:35:24 +00:00
2014-10-13 19:23:30 +00:00
if repo.IsFork {
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if _, err = sess.Exec("UPDATE `repository` SET num_forks = num_forks - 1 WHERE id = ?", repo.ForkId); err != nil {
sess.Rollback()
return err
}
2014-10-13 19:23:30 +00:00
}
2014-04-13 00:35:35 +00:00
2014-08-27 08:39:36 +00:00
if _, err = sess.Exec("UPDATE `user` SET num_repos = num_repos - 1 WHERE id = ?", uid); err != nil {
2014-04-13 00:35:35 +00:00
sess.Rollback()
return err
}
2014-10-08 22:29:18 +00:00
// Remove repository files.
2014-03-20 20:04:56 +00:00
if err = os.RemoveAll(RepoPath(userName, repo.Name)); err != nil {
2014-10-08 22:29:18 +00:00
desc := fmt.Sprintf("Fail to delete repository files(%s/%s): %v", userName, repo.Name, err)
log.Warn(desc)
if err = CreateRepositoryNotice(desc); err != nil {
log.Error(4, "Fail to add notice: %v", err)
}
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}
return sess.Commit()
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}
// GetRepositoryByRef returns a Repository specified by a GFM reference.
// See https://help.github.com/articles/writing-on-github#references for more information on the syntax.
func GetRepositoryByRef(ref string) (*Repository, error) {
n := strings.IndexByte(ref, byte('/'))
if n < 2 {
return nil, ErrInvalidReference
}
userName, repoName := ref[:n], ref[n+1:]
user, err := GetUserByName(userName)
if err != nil {
return nil, err
}
return GetRepositoryByName(user.Id, repoName)
}
// GetRepositoryByName returns the repository by given name under user if exists.
func GetRepositoryByName(uid int64, repoName string) (*Repository, error) {
repo := &Repository{
OwnerId: uid,
LowerName: strings.ToLower(repoName),
}
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has, err := x.Get(repo)
if err != nil {
return nil, err
} else if !has {
return nil, ErrRepoNotExist
}
return repo, err
}
// GetRepositoryById returns the repository by given id if exists.
2014-03-27 23:42:10 +00:00
func GetRepositoryById(id int64) (*Repository, error) {
repo := &Repository{}
2014-06-21 04:51:41 +00:00
has, err := x.Id(id).Get(repo)
if err != nil {
return nil, err
} else if !has {
return nil, ErrRepoNotExist
}
2014-05-06 01:36:08 +00:00
return repo, nil
}
// GetRepositories returns a list of repositories of given user.
2014-05-24 19:28:31 +00:00
func GetRepositories(uid int64, private bool) ([]*Repository, error) {
2014-05-07 16:09:30 +00:00
repos := make([]*Repository, 0, 10)
2014-06-21 04:51:41 +00:00
sess := x.Desc("updated")
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if !private {
sess.Where("is_private=?", false)
}
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err := sess.Find(&repos, &Repository{OwnerId: uid})
2014-02-14 14:20:57 +00:00
return repos, err
}
2014-04-14 08:11:33 +00:00
// GetRecentUpdatedRepositories returns the list of repositories that are recently updated.
2014-09-05 21:28:09 +00:00
func GetRecentUpdatedRepositories(num int) (repos []*Repository, err error) {
err = x.Where("is_private=?", false).Limit(num).Desc("updated").Find(&repos)
2014-04-14 08:11:33 +00:00
return repos, err
}
// GetRepositoryCount returns the total number of repositories of user.
2014-03-11 06:17:05 +00:00
func GetRepositoryCount(user *User) (int64, error) {
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return x.Count(&Repository{OwnerId: user.Id})
2014-03-11 06:17:05 +00:00
}
2014-05-08 16:24:11 +00:00
// GetCollaboratorNames returns a list of user name of repository's collaborators.
func GetCollaboratorNames(repoName string) ([]string, error) {
2014-05-01 15:32:12 +00:00
accesses := make([]*Access, 0, 10)
2014-06-21 04:51:41 +00:00
if err := x.Find(&accesses, &Access{RepoName: strings.ToLower(repoName)}); err != nil {
2014-05-01 15:32:12 +00:00
return nil, err
}
names := make([]string, len(accesses))
for i := range accesses {
names[i] = accesses[i].UserName
}
return names, nil
}
// CollaborativeRepository represents a repository with collaborative information.
type CollaborativeRepository struct {
*Repository
CanPush bool
}
// GetCollaborativeRepos returns a list of repositories that user is collaborator.
func GetCollaborativeRepos(uname string) ([]*CollaborativeRepository, error) {
uname = strings.ToLower(uname)
accesses := make([]*Access, 0, 10)
2014-06-21 04:51:41 +00:00
if err := x.Find(&accesses, &Access{UserName: uname}); err != nil {
return nil, err
}
repos := make([]*CollaborativeRepository, 0, 10)
for _, access := range accesses {
infos := strings.Split(access.RepoName, "/")
if infos[0] == uname {
continue
}
u, err := GetUserByName(infos[0])
if err != nil {
return nil, err
}
repo, err := GetRepositoryByName(u.Id, infos[1])
if err != nil {
return nil, err
}
repo.Owner = u
repos = append(repos, &CollaborativeRepository{repo, access.Mode == WRITABLE})
}
return repos, nil
}
2014-05-08 16:24:11 +00:00
// GetCollaborators returns a list of users of repository's collaborators.
func GetCollaborators(repoName string) (us []*User, err error) {
accesses := make([]*Access, 0, 10)
2014-06-21 04:51:41 +00:00
if err = x.Find(&accesses, &Access{RepoName: strings.ToLower(repoName)}); err != nil {
2014-05-08 16:24:11 +00:00
return nil, err
}
us = make([]*User, len(accesses))
for i := range accesses {
us[i], err = GetUserByName(accesses[i].UserName)
if err != nil {
return nil, err
}
}
return us, nil
}
2014-08-26 10:11:15 +00:00
type SearchOption struct {
Keyword string
Uid int64
Limit int
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Private bool
}
2014-08-26 10:11:15 +00:00
// SearchRepositoryByName returns given number of repositories whose name contains keyword.
func SearchRepositoryByName(opt SearchOption) (repos []*Repository, err error) {
if len(opt.Keyword) == 0 {
return repos, nil
}
opt.Keyword = strings.ToLower(opt.Keyword)
repos = make([]*Repository, 0, opt.Limit)
// Append conditions.
sess := x.Limit(opt.Limit)
if opt.Uid > 0 {
sess.Where("owner_id=?", opt.Uid)
}
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if !opt.Private {
sess.And("is_private=false")
}
sess.And("lower_name like ?", "%"+opt.Keyword+"%").Find(&repos)
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return repos, err
}
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// DeleteRepositoryArchives deletes all repositories' archives.
func DeleteRepositoryArchives() error {
return x.Where("id > 0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
if err := repo.GetOwner(); err != nil {
return err
}
return os.RemoveAll(filepath.Join(RepoPath(repo.Owner.Name, repo.Name), "archives"))
})
}
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var (
// Prevent duplicate tasks.
isMirrorUpdating = false
isGitFscking = false
)
// MirrorUpdate checks and updates mirror repositories.
func MirrorUpdate() {
if isMirrorUpdating {
return
}
isMirrorUpdating = true
defer func() { isMirrorUpdating = false }()
if err := x.Iterate(new(Mirror), func(idx int, bean interface{}) error {
m := bean.(*Mirror)
if m.NextUpdate.After(time.Now()) {
return nil
}
repoPath := filepath.Join(setting.RepoRootPath, m.RepoName+".git")
if _, stderr, err := process.ExecDir(10*time.Minute,
repoPath, fmt.Sprintf("MirrorUpdate: %s", repoPath),
"git", "remote", "update"); err != nil {
return errors.New("git remote update: " + stderr)
}
m.NextUpdate = time.Now().Add(time.Duration(m.Interval) * time.Hour)
return UpdateMirror(m)
}); err != nil {
log.Error(4, "repo.MirrorUpdate: %v", err)
}
}
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// GitFsck calls 'git fsck' to check repository health.
func GitFsck() {
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if isGitFscking {
return
}
isGitFscking = true
defer func() { isGitFscking = false }()
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args := append([]string{"fsck"}, setting.GitFsckArgs...)
if err := x.Where("id > 0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
if err := repo.GetOwner(); err != nil {
return err
}
repoPath := RepoPath(repo.Owner.Name, repo.Name)
_, _, err := process.ExecDir(-1, repoPath, "Repository health check", "git", args...)
if err != nil {
desc := fmt.Sprintf("Fail to health check repository(%s)", repoPath)
log.Warn(desc)
if err = CreateRepositoryNotice(desc); err != nil {
log.Error(4, "Fail to add notice: %v", err)
}
}
return nil
}); err != nil {
log.Error(4, "repo.Fsck: %v", err)
}
}
func GitGcRepos() error {
args := append([]string{"gc"}, setting.GitGcArgs...)
return x.Where("id > 0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
if err := repo.GetOwner(); err != nil {
return err
}
_, stderr, err := process.ExecDir(-1, RepoPath(repo.Owner.Name, repo.Name), "Repository garbage collection", "git", args...)
if err != nil {
return fmt.Errorf("%v: %v", err, stderr)
}
return nil
})
}
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// __ __ __ .__
// / \ / \_____ _/ |_ ____ | |__
// \ \/\/ /\__ \\ __\/ ___\| | \
// \ / / __ \| | \ \___| Y \
// \__/\ / (____ /__| \___ >___| /
// \/ \/ \/ \/
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// Watch is connection request for receiving repository notification.
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type Watch struct {
Id int64
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UserId int64 `xorm:"UNIQUE(watch)"`
RepoId int64 `xorm:"UNIQUE(watch)"`
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}
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// IsWatching checks if user has watched given repository.
func IsWatching(uid, repoId int64) bool {
has, _ := x.Get(&Watch{0, uid, repoId})
return has
}
func watchRepoWithEngine(e Engine, uid, repoId int64, watch bool) (err error) {
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if watch {
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if IsWatching(uid, repoId) {
return nil
}
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if _, err = e.Insert(&Watch{RepoId: repoId, UserId: uid}); err != nil {
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return err
}
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_, err = e.Exec("UPDATE `repository` SET num_watches = num_watches + 1 WHERE id = ?", repoId)
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} else {
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if !IsWatching(uid, repoId) {
return nil
}
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if _, err = e.Delete(&Watch{0, uid, repoId}); err != nil {
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return err
}
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_, err = e.Exec("UPDATE `repository` SET num_watches = num_watches - 1 WHERE id = ?", repoId)
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}
return err
}
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// Watch or unwatch repository.
func WatchRepo(uid, repoId int64, watch bool) (err error) {
return watchRepoWithEngine(x, uid, repoId, watch)
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}
// GetWatchers returns all watchers of given repository.
func GetWatchers(rid int64) ([]*Watch, error) {
watches := make([]*Watch, 0, 10)
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err := x.Find(&watches, &Watch{RepoId: rid})
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return watches, err
}
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// NotifyWatchers creates batch of actions for every watcher.
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func NotifyWatchers(act *Action) error {
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// Add feeds for user self and all watchers.
watches, err := GetWatchers(act.RepoId)
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if err != nil {
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return errors.New("repo.NotifyWatchers(get watches): " + err.Error())
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}
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// Add feed for actioner.
act.UserId = act.ActUserId
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if _, err = x.InsertOne(act); err != nil {
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return errors.New("repo.NotifyWatchers(create action): " + err.Error())
}
2014-03-20 05:31:24 +00:00
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for i := range watches {
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if act.ActUserId == watches[i].UserId {
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continue
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}
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act.Id = 0
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act.UserId = watches[i].UserId
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if _, err = x.InsertOne(act); err != nil {
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return errors.New("repo.NotifyWatchers(create action): " + err.Error())
}
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}
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return nil
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}
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// _________ __
// / _____// |______ _______
// \_____ \\ __\__ \\_ __ \
// / \| | / __ \| | \/
// /_______ /|__| (____ /__|
// \/ \/
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type Star struct {
Id int64
Uid int64 `xorm:"UNIQUE(s)"`
RepoId int64 `xorm:"UNIQUE(s)"`
}
// Star or unstar repository.
func StarRepo(uid, repoId int64, star bool) (err error) {
if star {
if IsStaring(uid, repoId) {
return nil
}
if _, err = x.Insert(&Star{Uid: uid, RepoId: repoId}); err != nil {
return err
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} else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars + 1 WHERE id = ?", repoId); err != nil {
return err
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}
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_, err = x.Exec("UPDATE `user` SET num_stars = num_stars + 1 WHERE id = ?", uid)
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} else {
if !IsStaring(uid, repoId) {
return nil
}
if _, err = x.Delete(&Star{0, uid, repoId}); err != nil {
return err
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} else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars - 1 WHERE id = ?", repoId); err != nil {
return err
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}
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_, err = x.Exec("UPDATE `user` SET num_stars = num_stars - 1 WHERE id = ?", uid)
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}
return err
}
// IsStaring checks if user has starred given repository.
func IsStaring(uid, repoId int64) bool {
has, _ := x.Get(&Star{0, uid, repoId})
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return has
}
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// ___________ __
// \_ _____/__________| | __
// | __)/ _ \_ __ \ |/ /
// | \( <_> ) | \/ <
// \___ / \____/|__| |__|_ \
// \/ \/
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func ForkRepository(u *User, oldRepo *Repository, name, desc string) (*Repository, error) {
isExist, err := IsRepositoryExist(u, name)
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if err != nil {
return nil, err
} else if isExist {
return nil, ErrRepoAlreadyExist
}
// In case the old repository is a fork.
if oldRepo.IsFork {
oldRepo, err = GetRepositoryById(oldRepo.ForkId)
if err != nil {
return nil, err
}
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return nil, err
}
repo := &Repository{
OwnerId: u.Id,
Owner: u,
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Name: name,
LowerName: strings.ToLower(name),
Description: desc,
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IsPrivate: oldRepo.IsPrivate,
IsFork: true,
ForkId: oldRepo.Id,
}
if _, err = sess.Insert(repo); err != nil {
sess.Rollback()
return nil, err
}
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var t *Team // Owner team.
mode := WRITABLE
access := &Access{
UserName: u.LowerName,
RepoName: path.Join(u.LowerName, repo.LowerName),
Mode: mode,
}
// Give access to all members in owner team.
if u.IsOrganization() {
t, err = u.GetOwnerTeam()
if err != nil {
sess.Rollback()
return nil, err
}
if err = t.GetMembers(); err != nil {
sess.Rollback()
return nil, err
}
for _, u := range t.Members {
access.Id = 0
access.UserName = u.LowerName
if _, err = sess.Insert(access); err != nil {
sess.Rollback()
return nil, err
}
}
} else {
if _, err = sess.Insert(access); err != nil {
sess.Rollback()
return nil, err
}
}
if _, err = sess.Exec(
"UPDATE `user` SET num_repos = num_repos + 1 WHERE id = ?", u.Id); err != nil {
sess.Rollback()
return nil, err
}
// Update owner team info and count.
if u.IsOrganization() {
t.RepoIds += "$" + com.ToStr(repo.Id) + "|"
t.NumRepos++
if _, err = sess.Id(t.Id).AllCols().Update(t); err != nil {
sess.Rollback()
return nil, err
}
}
if u.IsOrganization() {
t, err := u.GetOwnerTeam()
if err != nil {
log.Error(4, "GetOwnerTeam: %v", err)
} else {
if err = t.GetMembers(); err != nil {
log.Error(4, "GetMembers: %v", err)
} else {
for _, u := range t.Members {
if err = watchRepoWithEngine(sess, u.Id, repo.Id, true); err != nil {
log.Error(4, "WatchRepo2: %v", err)
}
}
}
}
} else {
if err = watchRepoWithEngine(sess, u.Id, repo.Id, true); err != nil {
log.Error(4, "WatchRepo3: %v", err)
}
}
if err = NewRepoAction(u, repo); err != nil {
log.Error(4, "NewRepoAction: %v", err)
}
if _, err = sess.Exec(
"UPDATE `repository` SET num_forks = num_forks + 1 WHERE id = ?", oldRepo.Id); err != nil {
sess.Rollback()
return nil, err
}
oldRepoPath, err := oldRepo.RepoPath()
if err != nil {
sess.Rollback()
return nil, fmt.Errorf("fail to get repo path(%s): %v", oldRepo.Name, err)
}
if err = sess.Commit(); err != nil {
return nil, err
}
repoPath := RepoPath(u.Name, repo.Name)
_, stderr, err := process.ExecTimeout(10*time.Minute,
fmt.Sprintf("ForkRepository(git clone): %s/%s", u.Name, repo.Name),
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"git", "clone", "--bare", oldRepoPath, repoPath)
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if err != nil {
return nil, errors.New("ForkRepository(git clone): " + stderr)
}
_, stderr, err = process.ExecDir(-1,
repoPath, fmt.Sprintf("ForkRepository(git update-server-info): %s", repoPath),
"git", "update-server-info")
if err != nil {
return nil, errors.New("ForkRepository(git update-server-info): " + stderr)
}
return repo, nil
}