mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-04 14:46:57 -05:00
535 lines
14 KiB
Go
535 lines
14 KiB
Go
// 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 (
|
|
"errors"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"os/exec"
|
|
"path"
|
|
"path/filepath"
|
|
"strings"
|
|
"time"
|
|
"unicode/utf8"
|
|
|
|
"github.com/Unknwon/cae/zip"
|
|
"github.com/Unknwon/com"
|
|
|
|
"github.com/gogits/git"
|
|
|
|
"github.com/gogits/gogs/modules/base"
|
|
"github.com/gogits/gogs/modules/log"
|
|
)
|
|
|
|
var (
|
|
ErrRepoAlreadyExist = errors.New("Repository already exist")
|
|
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")
|
|
)
|
|
|
|
var (
|
|
LanguageIgns, Licenses []string
|
|
)
|
|
|
|
func LoadRepoConfig() {
|
|
LanguageIgns = strings.Split(base.Cfg.MustValue("repository", "LANG_IGNS"), "|")
|
|
Licenses = strings.Split(base.Cfg.MustValue("repository", "LICENSES"), "|")
|
|
}
|
|
|
|
func NewRepoContext() {
|
|
zip.Verbose = false
|
|
|
|
// Check if server has basic git setting.
|
|
stdout, _, err := com.ExecCmd("git", "config", "--get", "user.name")
|
|
if err != nil {
|
|
fmt.Printf("repo.init(fail to get git user.name): %v", err)
|
|
os.Exit(2)
|
|
} else if len(stdout) == 0 {
|
|
if _, _, err = com.ExecCmd("git", "config", "--global", "user.email", "gogitservice@gmail.com"); err != nil {
|
|
fmt.Printf("repo.init(fail to set git user.email): %v", err)
|
|
os.Exit(2)
|
|
} else if _, _, err = com.ExecCmd("git", "config", "--global", "user.name", "Gogs"); err != nil {
|
|
fmt.Printf("repo.init(fail to set git user.name): %v", err)
|
|
os.Exit(2)
|
|
}
|
|
}
|
|
}
|
|
|
|
// Repository represents a git repository.
|
|
type Repository struct {
|
|
Id int64
|
|
OwnerId int64 `xorm:"unique(s)"`
|
|
ForkId int64
|
|
LowerName string `xorm:"unique(s) index not null"`
|
|
Name string `xorm:"index not null"`
|
|
Description string
|
|
Website string
|
|
NumWatches int
|
|
NumStars int
|
|
NumForks int
|
|
NumIssues int
|
|
NumReleases int `xorm:"NOT NULL"`
|
|
NumClosedIssues int
|
|
NumOpenIssues int `xorm:"-"`
|
|
IsPrivate bool
|
|
IsBare bool
|
|
Created time.Time `xorm:"created"`
|
|
Updated time.Time `xorm:"updated"`
|
|
}
|
|
|
|
// IsRepositoryExist returns true if the repository with given name under user has already existed.
|
|
func IsRepositoryExist(user *User, repoName string) (bool, error) {
|
|
repo := Repository{OwnerId: user.Id}
|
|
has, err := orm.Where("lower_name = ?", strings.ToLower(repoName)).Get(&repo)
|
|
if err != nil {
|
|
return has, err
|
|
} else if !has {
|
|
return false, nil
|
|
}
|
|
|
|
return com.IsDir(RepoPath(user.Name, repoName)), nil
|
|
}
|
|
|
|
var (
|
|
illegalEquals = []string{"raw", "install", "api", "avatar", "user", "help", "stars", "issues", "pulls", "commits", "repo", "template", "admin"}
|
|
illegalSuffixs = []string{".git"}
|
|
)
|
|
|
|
// 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) {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
// 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) {
|
|
return nil, ErrRepoNameIllegal
|
|
}
|
|
|
|
isExist, err := IsRepositoryExist(user, repoName)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if isExist {
|
|
return nil, ErrRepoAlreadyExist
|
|
}
|
|
|
|
repo := &Repository{
|
|
OwnerId: user.Id,
|
|
Name: repoName,
|
|
LowerName: strings.ToLower(repoName),
|
|
Description: desc,
|
|
IsPrivate: private,
|
|
IsBare: repoLang == "" && license == "" && !initReadme,
|
|
}
|
|
|
|
repoPath := RepoPath(user.Name, repoName)
|
|
if err = initRepository(repoPath, user, repo, initReadme, repoLang, license); err != nil {
|
|
return nil, err
|
|
}
|
|
session := orm.NewSession()
|
|
defer session.Close()
|
|
session.Begin()
|
|
|
|
if _, err = session.Insert(repo); err != nil {
|
|
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))
|
|
}
|
|
session.Rollback()
|
|
return nil, err
|
|
}
|
|
|
|
access := Access{
|
|
UserName: user.LowerName,
|
|
RepoName: strings.ToLower(path.Join(user.Name, repo.Name)),
|
|
Mode: AU_WRITABLE,
|
|
}
|
|
if _, err = session.Insert(&access); err != nil {
|
|
session.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))
|
|
}
|
|
return nil, err
|
|
}
|
|
|
|
rawSql := "UPDATE `user` SET num_repos = num_repos + 1 WHERE id = ?"
|
|
if _, err = session.Exec(rawSql, user.Id); err != nil {
|
|
session.Rollback()
|
|
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))
|
|
}
|
|
return nil, err
|
|
}
|
|
|
|
if err = session.Commit(); err != nil {
|
|
session.Rollback()
|
|
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))
|
|
}
|
|
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 err = WatchRepo(user.Id, repo.Id, true); err != nil {
|
|
log.Error("repo.CreateRepository(WatchRepo): %v", err)
|
|
}
|
|
|
|
return repo, nil
|
|
}
|
|
|
|
// extractGitBareZip extracts git-bare.zip to repository path.
|
|
func extractGitBareZip(repoPath string) error {
|
|
z, err := zip.Open("conf/content/git-bare.zip")
|
|
if err != nil {
|
|
fmt.Println("shi?")
|
|
return err
|
|
}
|
|
defer z.Close()
|
|
|
|
return z.ExtractTo(repoPath)
|
|
}
|
|
|
|
// initRepoCommit temporarily changes with work directory.
|
|
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)
|
|
}
|
|
|
|
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)
|
|
}
|
|
|
|
if _, stderr, err = com.ExecCmdDir(tmpPath, "git", "push", "origin", "master"); err != nil {
|
|
return err
|
|
}
|
|
if len(stderr) > 0 {
|
|
log.Trace("stderr(3): %s", stderr)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
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()
|
|
|
|
_, err = pu.WriteString(content)
|
|
return err
|
|
}
|
|
|
|
// 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)
|
|
|
|
// Create bare new repository.
|
|
if err := extractGitBareZip(repoPath); err != nil {
|
|
return err
|
|
}
|
|
|
|
// hook/post-update
|
|
if err := createHookUpdate(filepath.Join(repoPath, "hooks", "update"),
|
|
fmt.Sprintf("#!/usr/bin/env bash\n%s update $1 $2 $3\n",
|
|
strings.Replace(appPath, "\\", "/", -1))); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Initialize repository according to user's choice.
|
|
fileName := map[string]string{}
|
|
if initReadme {
|
|
fileName["readme"] = "README.md"
|
|
}
|
|
if repoLang != "" {
|
|
fileName["gitign"] = ".gitignore"
|
|
}
|
|
if license != "" {
|
|
fileName["license"] = "LICENSE"
|
|
}
|
|
|
|
// 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)
|
|
|
|
if _, _, err := com.ExecCmd("git", "clone", repoPath, tmpDir); err != nil {
|
|
return err
|
|
}
|
|
|
|
// README
|
|
if initReadme {
|
|
defaultReadme := repo.Name + "\n" + strings.Repeat("=",
|
|
utf8.RuneCountInString(repo.Name)) + "\n\n" + repo.Description
|
|
if err := ioutil.WriteFile(filepath.Join(tmpDir, fileName["readme"]),
|
|
[]byte(defaultReadme), 0644); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
// .gitignore
|
|
if repoLang != "" {
|
|
filePath := "conf/gitignore/" + repoLang
|
|
if com.IsFile(filePath) {
|
|
if _, err := com.Copy(filePath,
|
|
filepath.Join(tmpDir, fileName["gitign"])); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
|
|
// LICENSE
|
|
if license != "" {
|
|
filePath := "conf/license/" + license
|
|
if com.IsFile(filePath) {
|
|
if _, err := com.Copy(filePath,
|
|
filepath.Join(tmpDir, fileName["license"])); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
|
|
if len(fileName) == 0 {
|
|
return nil
|
|
}
|
|
|
|
// Apply changes and commit.
|
|
return initRepoCommit(tmpDir, user.NewGitSig())
|
|
}
|
|
|
|
// UserRepo reporesents a repository with user name.
|
|
type UserRepo struct {
|
|
*Repository
|
|
UserName string
|
|
}
|
|
|
|
// GetRepos returns given number of repository objects with offset.
|
|
func GetRepos(num, offset int) ([]UserRepo, error) {
|
|
repos := make([]Repository, 0, num)
|
|
if err := orm.Limit(num, offset).Asc("id").Find(&repos); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
urepos := make([]UserRepo, len(repos))
|
|
for i := range repos {
|
|
urepos[i].Repository = &repos[i]
|
|
u := new(User)
|
|
has, err := orm.Id(urepos[i].Repository.OwnerId).Get(u)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
return nil, ErrUserNotExist
|
|
}
|
|
urepos[i].UserName = u.Name
|
|
}
|
|
|
|
return urepos, nil
|
|
}
|
|
|
|
func RepoPath(userName, repoName string) string {
|
|
return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
|
|
}
|
|
|
|
func UpdateRepository(repo *Repository) error {
|
|
if len(repo.Description) > 255 {
|
|
repo.Description = repo.Description[:255]
|
|
}
|
|
if len(repo.Website) > 255 {
|
|
repo.Website = repo.Website[:255]
|
|
}
|
|
|
|
_, err := orm.Id(repo.Id).AllCols().Update(repo)
|
|
return err
|
|
}
|
|
|
|
// DeleteRepository deletes a repository for a user or orgnaztion.
|
|
func DeleteRepository(userId, repoId int64, userName string) (err error) {
|
|
repo := &Repository{Id: repoId, OwnerId: userId}
|
|
has, err := orm.Get(repo)
|
|
if err != nil {
|
|
return err
|
|
} else if !has {
|
|
return ErrRepoNotExist
|
|
}
|
|
|
|
session := orm.NewSession()
|
|
if err = session.Begin(); err != nil {
|
|
return err
|
|
}
|
|
if _, err = session.Delete(&Repository{Id: repoId}); err != nil {
|
|
session.Rollback()
|
|
return err
|
|
}
|
|
if _, err := session.Delete(&Access{RepoName: strings.ToLower(path.Join(userName, repo.Name))}); err != nil {
|
|
session.Rollback()
|
|
return err
|
|
}
|
|
rawSql := "UPDATE `user` SET num_repos = num_repos - 1 WHERE id = ?"
|
|
if _, err = session.Exec(rawSql, userId); err != nil {
|
|
session.Rollback()
|
|
return err
|
|
}
|
|
if _, err = session.Delete(&Watch{RepoId: repoId}); err != nil {
|
|
session.Rollback()
|
|
return err
|
|
}
|
|
if err = session.Commit(); err != nil {
|
|
session.Rollback()
|
|
return err
|
|
}
|
|
if err = os.RemoveAll(RepoPath(userName, repo.Name)); err != nil {
|
|
// TODO: log and delete manully
|
|
log.Error("delete repo %s/%s failed: %v", userName, repo.Name, err)
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// GetRepositoryByName returns the repository by given name under user if exists.
|
|
func GetRepositoryByName(userId int64, repoName string) (*Repository, error) {
|
|
repo := &Repository{
|
|
OwnerId: userId,
|
|
LowerName: strings.ToLower(repoName),
|
|
}
|
|
has, err := orm.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.
|
|
func GetRepositoryById(id int64) (*Repository, error) {
|
|
repo := &Repository{}
|
|
has, err := orm.Id(id).Get(repo)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
return nil, ErrRepoNotExist
|
|
}
|
|
return repo, err
|
|
}
|
|
|
|
// GetRepositories returns the list of repositories of given user.
|
|
func GetRepositories(user *User) ([]Repository, error) {
|
|
repos := make([]Repository, 0, 10)
|
|
err := orm.Desc("updated").Find(&repos, &Repository{OwnerId: user.Id})
|
|
return repos, err
|
|
}
|
|
|
|
func GetRepositoryCount(user *User) (int64, error) {
|
|
return orm.Count(&Repository{OwnerId: user.Id})
|
|
}
|
|
|
|
// Watch is connection request for receiving repository notifycation.
|
|
type Watch struct {
|
|
Id int64
|
|
RepoId int64 `xorm:"UNIQUE(watch)"`
|
|
UserId int64 `xorm:"UNIQUE(watch)"`
|
|
}
|
|
|
|
// Watch or unwatch repository.
|
|
func WatchRepo(userId, repoId int64, watch bool) (err error) {
|
|
if watch {
|
|
if _, err = orm.Insert(&Watch{RepoId: repoId, UserId: userId}); err != nil {
|
|
return err
|
|
}
|
|
|
|
rawSql := "UPDATE `repository` SET num_watches = num_watches + 1 WHERE id = ?"
|
|
_, err = orm.Exec(rawSql, repoId)
|
|
} else {
|
|
if _, err = orm.Delete(&Watch{0, repoId, userId}); err != nil {
|
|
return err
|
|
}
|
|
rawSql := "UPDATE `repository` SET num_watches = num_watches - 1 WHERE id = ?"
|
|
_, err = orm.Exec(rawSql, repoId)
|
|
}
|
|
return err
|
|
}
|
|
|
|
// GetWatches returns all watches of given repository.
|
|
func GetWatches(repoId int64) ([]Watch, error) {
|
|
watches := make([]Watch, 0, 10)
|
|
err := orm.Find(&watches, &Watch{RepoId: repoId})
|
|
return watches, err
|
|
}
|
|
|
|
// NotifyWatchers creates batch of actions for every watcher.
|
|
func NotifyWatchers(act *Action) error {
|
|
// Add feeds for user self and all watchers.
|
|
watches, err := GetWatches(act.RepoId)
|
|
if err != nil {
|
|
return errors.New("repo.NotifyWatchers(get watches): " + err.Error())
|
|
}
|
|
|
|
// Add feed for actioner.
|
|
act.UserId = act.ActUserId
|
|
if _, err = orm.InsertOne(act); err != nil {
|
|
return errors.New("repo.NotifyWatchers(create action): " + err.Error())
|
|
}
|
|
|
|
for i := range watches {
|
|
if act.ActUserId == watches[i].UserId {
|
|
continue
|
|
}
|
|
|
|
act.Id = 0
|
|
act.UserId = watches[i].UserId
|
|
if _, err = orm.InsertOne(act); err != nil {
|
|
return errors.New("repo.NotifyWatchers(create action): " + err.Error())
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// IsWatching checks if user has watched given repository.
|
|
func IsWatching(userId, repoId int64) bool {
|
|
has, _ := orm.Get(&Watch{0, repoId, userId})
|
|
return has
|
|
}
|
|
|
|
func ForkRepository(reposName string, userId int64) {
|
|
|
|
}
|