repo.go 45 KB

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  1. // Copyright 2014 The Gogs Authors. All rights reserved.
  2. // Use of this source code is governed by a MIT-style
  3. // license that can be found in the LICENSE file.
  4. package models
  5. import (
  6. "bytes"
  7. "errors"
  8. "fmt"
  9. "html/template"
  10. "io/ioutil"
  11. "os"
  12. "os/exec"
  13. "path"
  14. "path/filepath"
  15. "regexp"
  16. "sort"
  17. "strings"
  18. "time"
  19. "unicode/utf8"
  20. "github.com/Unknwon/cae/zip"
  21. "github.com/Unknwon/com"
  22. "github.com/go-xorm/xorm"
  23. "github.com/gogits/gogs/modules/base"
  24. "github.com/gogits/gogs/modules/bindata"
  25. "github.com/gogits/gogs/modules/git"
  26. "github.com/gogits/gogs/modules/log"
  27. "github.com/gogits/gogs/modules/process"
  28. "github.com/gogits/gogs/modules/setting"
  29. )
  30. const (
  31. _TPL_UPDATE_HOOK = "#!/usr/bin/env %s\n%s update $1 $2 $3 --config='%s'\n"
  32. )
  33. var (
  34. ErrRepoFileNotExist = errors.New("Repository file does not exist")
  35. ErrRepoFileNotLoaded = errors.New("Repository file not loaded")
  36. ErrMirrorNotExist = errors.New("Mirror does not exist")
  37. ErrInvalidReference = errors.New("Invalid reference specified")
  38. ErrNameEmpty = errors.New("Name is empty")
  39. )
  40. var (
  41. Gitignores, Licenses, Readmes []string
  42. )
  43. var (
  44. DescPattern = regexp.MustCompile(`https?://\S+`)
  45. )
  46. func LoadRepoConfig() {
  47. // Load .gitignore and license files and readme templates.
  48. types := []string{"gitignore", "license", "readme"}
  49. typeFiles := make([][]string, 3)
  50. for i, t := range types {
  51. files, err := bindata.AssetDir("conf/" + t)
  52. if err != nil {
  53. log.Fatal(4, "Fail to get %s files: %v", t, err)
  54. }
  55. customPath := path.Join(setting.CustomPath, "conf", t)
  56. if com.IsDir(customPath) {
  57. customFiles, err := com.StatDir(customPath)
  58. if err != nil {
  59. log.Fatal(4, "Fail to get custom %s files: %v", t, err)
  60. }
  61. for _, f := range customFiles {
  62. if !com.IsSliceContainsStr(files, f) {
  63. files = append(files, f)
  64. }
  65. }
  66. }
  67. typeFiles[i] = files
  68. }
  69. Gitignores = typeFiles[0]
  70. Licenses = typeFiles[1]
  71. Readmes = typeFiles[2]
  72. sort.Strings(Gitignores)
  73. sort.Strings(Licenses)
  74. sort.Strings(Readmes)
  75. }
  76. func NewRepoContext() {
  77. zip.Verbose = false
  78. // Check Git installation.
  79. if _, err := exec.LookPath("git"); err != nil {
  80. log.Fatal(4, "Fail to test 'git' command: %v (forgotten install?)", err)
  81. }
  82. // Check Git version.
  83. ver, err := git.GetVersion()
  84. if err != nil {
  85. log.Fatal(4, "Fail to get Git version: %v", err)
  86. }
  87. reqVer, err := git.ParseVersion("1.7.1")
  88. if err != nil {
  89. log.Fatal(4, "Fail to parse required Git version: %v", err)
  90. }
  91. if ver.LessThan(reqVer) {
  92. log.Fatal(4, "Gogs requires Git version greater or equal to 1.7.1")
  93. }
  94. // Git requires setting user.name and user.email in order to commit changes.
  95. for configKey, defaultValue := range map[string]string{"user.name": "Gogs", "user.email": "gogs@fake.local"} {
  96. if stdout, stderr, err := process.Exec("NewRepoContext(get setting)", "git", "config", "--get", configKey); err != nil || strings.TrimSpace(stdout) == "" {
  97. // ExitError indicates this config is not set
  98. if _, ok := err.(*exec.ExitError); ok || strings.TrimSpace(stdout) == "" {
  99. if _, stderr, gerr := process.Exec("NewRepoContext(set "+configKey+")", "git", "config", "--global", configKey, defaultValue); gerr != nil {
  100. log.Fatal(4, "Fail to set git %s(%s): %s", configKey, gerr, stderr)
  101. }
  102. log.Info("Git config %s set to %s", configKey, defaultValue)
  103. } else {
  104. log.Fatal(4, "Fail to get git %s(%s): %s", configKey, err, stderr)
  105. }
  106. }
  107. }
  108. // Set git some configurations.
  109. if _, stderr, err := process.Exec("NewRepoContext(git config --global core.quotepath false)",
  110. "git", "config", "--global", "core.quotepath", "false"); err != nil {
  111. log.Fatal(4, "Fail to execute 'git config --global core.quotepath false': %s", stderr)
  112. }
  113. }
  114. // Repository represents a git repository.
  115. type Repository struct {
  116. ID int64 `xorm:"pk autoincr"`
  117. OwnerID int64 `xorm:"UNIQUE(s)"`
  118. Owner *User `xorm:"-"`
  119. LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
  120. Name string `xorm:"INDEX NOT NULL"`
  121. Description string
  122. Website string
  123. DefaultBranch string
  124. NumWatches int
  125. NumStars int
  126. NumForks int
  127. NumIssues int
  128. NumClosedIssues int
  129. NumOpenIssues int `xorm:"-"`
  130. NumPulls int
  131. NumClosedPulls int
  132. NumOpenPulls int `xorm:"-"`
  133. NumMilestones int `xorm:"NOT NULL DEFAULT 0"`
  134. NumClosedMilestones int `xorm:"NOT NULL DEFAULT 0"`
  135. NumOpenMilestones int `xorm:"-"`
  136. NumTags int `xorm:"-"`
  137. IsPrivate bool
  138. IsBare bool
  139. IsMirror bool
  140. *Mirror `xorm:"-"`
  141. IsFork bool `xorm:"NOT NULL DEFAULT false"`
  142. ForkID int64
  143. BaseRepo *Repository `xorm:"-"`
  144. Created time.Time `xorm:"CREATED"`
  145. Updated time.Time `xorm:"UPDATED"`
  146. }
  147. func (repo *Repository) AfterSet(colName string, _ xorm.Cell) {
  148. switch colName {
  149. case "updated":
  150. repo.Updated = regulateTimeZone(repo.Updated)
  151. }
  152. }
  153. func (repo *Repository) getOwner(e Engine) (err error) {
  154. if repo.Owner == nil {
  155. repo.Owner, err = getUserByID(e, repo.OwnerID)
  156. }
  157. return err
  158. }
  159. func (repo *Repository) GetOwner() error {
  160. return repo.getOwner(x)
  161. }
  162. // GetAssignees returns all users that have write access of repository.
  163. func (repo *Repository) GetAssignees() (_ []*User, err error) {
  164. if err = repo.GetOwner(); err != nil {
  165. return nil, err
  166. }
  167. accesses := make([]*Access, 0, 10)
  168. if err = x.Where("repo_id=? AND mode>=?", repo.ID, ACCESS_MODE_WRITE).Find(&accesses); err != nil {
  169. return nil, err
  170. }
  171. users := make([]*User, 0, len(accesses)+1) // Just waste 1 unit does not matter.
  172. if !repo.Owner.IsOrganization() {
  173. users = append(users, repo.Owner)
  174. }
  175. var u *User
  176. for i := range accesses {
  177. u, err = GetUserByID(accesses[i].UserID)
  178. if err != nil {
  179. return nil, err
  180. }
  181. users = append(users, u)
  182. }
  183. return users, nil
  184. }
  185. // GetAssigneeByID returns the user that has write access of repository by given ID.
  186. func (repo *Repository) GetAssigneeByID(userID int64) (*User, error) {
  187. return GetAssigneeByID(repo, userID)
  188. }
  189. // GetMilestoneByID returns the milestone belongs to repository by given ID.
  190. func (repo *Repository) GetMilestoneByID(milestoneID int64) (*Milestone, error) {
  191. return GetRepoMilestoneByID(repo.ID, milestoneID)
  192. }
  193. // IssueStats returns number of open and closed repository issues by given filter mode.
  194. func (repo *Repository) IssueStats(uid int64, filterMode int) (int64, int64) {
  195. return GetRepoIssueStats(repo.ID, uid, filterMode)
  196. }
  197. func (repo *Repository) GetMirror() (err error) {
  198. repo.Mirror, err = GetMirror(repo.ID)
  199. return err
  200. }
  201. func (repo *Repository) GetBaseRepo() (err error) {
  202. if !repo.IsFork {
  203. return nil
  204. }
  205. repo.BaseRepo, err = GetRepositoryByID(repo.ForkID)
  206. return err
  207. }
  208. func (repo *Repository) RepoPath() (string, error) {
  209. if err := repo.GetOwner(); err != nil {
  210. return "", err
  211. }
  212. return RepoPath(repo.Owner.Name, repo.Name), nil
  213. }
  214. func (repo *Repository) RepoLink() (string, error) {
  215. if err := repo.GetOwner(); err != nil {
  216. return "", err
  217. }
  218. return setting.AppSubUrl + "/" + repo.Owner.Name + "/" + repo.Name, nil
  219. }
  220. func (repo *Repository) HasAccess(u *User) bool {
  221. has, _ := HasAccess(u, repo, ACCESS_MODE_READ)
  222. return has
  223. }
  224. func (repo *Repository) IsOwnedBy(userID int64) bool {
  225. return repo.OwnerID == userID
  226. }
  227. // DescriptionHtml does special handles to description and return HTML string.
  228. func (repo *Repository) DescriptionHtml() template.HTML {
  229. sanitize := func(s string) string {
  230. return fmt.Sprintf(`<a href="%[1]s" target="_blank">%[1]s</a>`, s)
  231. }
  232. return template.HTML(DescPattern.ReplaceAllStringFunc(base.Sanitizer.Sanitize(repo.Description), sanitize))
  233. }
  234. func isRepositoryExist(e Engine, u *User, repoName string) (bool, error) {
  235. has, err := e.Get(&Repository{
  236. OwnerID: u.Id,
  237. LowerName: strings.ToLower(repoName),
  238. })
  239. return has && com.IsDir(RepoPath(u.Name, repoName)), err
  240. }
  241. // IsRepositoryExist returns true if the repository with given name under user has already existed.
  242. func IsRepositoryExist(u *User, repoName string) (bool, error) {
  243. return isRepositoryExist(x, u, repoName)
  244. }
  245. // CloneLink represents different types of clone URLs of repository.
  246. type CloneLink struct {
  247. SSH string
  248. HTTPS string
  249. Git string
  250. }
  251. // CloneLink returns clone URLs of repository.
  252. func (repo *Repository) CloneLink() (cl CloneLink, err error) {
  253. if err = repo.GetOwner(); err != nil {
  254. return cl, err
  255. }
  256. if setting.SSHPort != 22 {
  257. cl.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.SSHDomain, setting.SSHPort, repo.Owner.LowerName, repo.LowerName)
  258. } else {
  259. cl.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.SSHDomain, repo.Owner.LowerName, repo.LowerName)
  260. }
  261. cl.HTTPS = fmt.Sprintf("%s%s/%s.git", setting.AppUrl, repo.Owner.LowerName, repo.LowerName)
  262. return cl, nil
  263. }
  264. var (
  265. reservedNames = []string{"debug", "raw", "install", "api", "avatar", "user", "org", "help", "stars", "issues", "pulls", "commits", "repo", "template", "admin", "new"}
  266. reservedPatterns = []string{"*.git", "*.keys"}
  267. )
  268. // IsUsableName checks if name is reserved or pattern of name is not allowed.
  269. func IsUsableName(name string) error {
  270. name = strings.TrimSpace(strings.ToLower(name))
  271. if utf8.RuneCountInString(name) == 0 {
  272. return ErrNameEmpty
  273. }
  274. for i := range reservedNames {
  275. if name == reservedNames[i] {
  276. return ErrNameReserved{name}
  277. }
  278. }
  279. for _, pat := range reservedPatterns {
  280. if pat[0] == '*' && strings.HasSuffix(name, pat[1:]) ||
  281. (pat[len(pat)-1] == '*' && strings.HasPrefix(name, pat[:len(pat)-1])) {
  282. return ErrNamePatternNotAllowed{pat}
  283. }
  284. }
  285. return nil
  286. }
  287. // Mirror represents a mirror information of repository.
  288. type Mirror struct {
  289. ID int64 `xorm:"pk autoincr"`
  290. RepoID int64
  291. Repo *Repository `xorm:"-"`
  292. Interval int // Hour.
  293. Updated time.Time `xorm:"UPDATED"`
  294. NextUpdate time.Time
  295. }
  296. func (m *Mirror) AfterSet(colName string, _ xorm.Cell) {
  297. var err error
  298. switch colName {
  299. case "repo_id":
  300. m.Repo, err = GetRepositoryByID(m.RepoID)
  301. if err != nil {
  302. log.Error(3, "GetRepositoryByID[%d]: %v", m.ID, err)
  303. }
  304. }
  305. }
  306. func getMirror(e Engine, repoId int64) (*Mirror, error) {
  307. m := &Mirror{RepoID: repoId}
  308. has, err := e.Get(m)
  309. if err != nil {
  310. return nil, err
  311. } else if !has {
  312. return nil, ErrMirrorNotExist
  313. }
  314. return m, nil
  315. }
  316. // GetMirror returns mirror object by given repository ID.
  317. func GetMirror(repoId int64) (*Mirror, error) {
  318. return getMirror(x, repoId)
  319. }
  320. func updateMirror(e Engine, m *Mirror) error {
  321. _, err := e.Id(m.ID).Update(m)
  322. return err
  323. }
  324. func UpdateMirror(m *Mirror) error {
  325. return updateMirror(x, m)
  326. }
  327. // MirrorRepository creates a mirror repository from source.
  328. func MirrorRepository(repoId int64, userName, repoName, repoPath, url string) error {
  329. _, stderr, err := process.ExecTimeout(10*time.Minute,
  330. fmt.Sprintf("MirrorRepository: %s/%s", userName, repoName),
  331. "git", "clone", "--mirror", url, repoPath)
  332. if err != nil {
  333. return errors.New("git clone --mirror: " + stderr)
  334. }
  335. if _, err = x.InsertOne(&Mirror{
  336. RepoID: repoId,
  337. Interval: 24,
  338. NextUpdate: time.Now().Add(24 * time.Hour),
  339. }); err != nil {
  340. return err
  341. }
  342. return nil
  343. }
  344. // MigrateRepository migrates a existing repository from other project hosting.
  345. func MigrateRepository(u *User, name, desc string, private, mirror bool, url string) (*Repository, error) {
  346. repo, err := CreateRepository(u, CreateRepoOptions{
  347. Name: name,
  348. Description: desc,
  349. IsPrivate: private,
  350. IsMirror: mirror,
  351. })
  352. if err != nil {
  353. return nil, err
  354. }
  355. // Clone to temprory path and do the init commit.
  356. tmpDir := filepath.Join(os.TempDir(), fmt.Sprintf("%d", time.Now().Nanosecond()))
  357. os.MkdirAll(tmpDir, os.ModePerm)
  358. repoPath := RepoPath(u.Name, name)
  359. if u.IsOrganization() {
  360. t, err := u.GetOwnerTeam()
  361. if err != nil {
  362. return nil, err
  363. }
  364. repo.NumWatches = t.NumMembers
  365. } else {
  366. repo.NumWatches = 1
  367. }
  368. repo.IsBare = false
  369. if mirror {
  370. if err = MirrorRepository(repo.ID, u.Name, repo.Name, repoPath, url); err != nil {
  371. return repo, err
  372. }
  373. repo.IsMirror = true
  374. return repo, UpdateRepository(repo, false)
  375. } else {
  376. os.RemoveAll(repoPath)
  377. }
  378. // FIXME: this command could for both migrate and mirror
  379. _, stderr, err := process.ExecTimeout(10*time.Minute,
  380. fmt.Sprintf("MigrateRepository: %s", repoPath),
  381. "git", "clone", "--mirror", "--bare", "--quiet", url, repoPath)
  382. if err != nil {
  383. return repo, fmt.Errorf("git clone --mirror --bare --quiet: %v", stderr)
  384. } else if err = createUpdateHook(repoPath); err != nil {
  385. return repo, fmt.Errorf("create update hook: %v", err)
  386. }
  387. // Check if repository has master branch, if so set it to default branch.
  388. gitRepo, err := git.OpenRepository(repoPath)
  389. if err != nil {
  390. return repo, fmt.Errorf("open git repository: %v", err)
  391. }
  392. if gitRepo.IsBranchExist("master") {
  393. repo.DefaultBranch = "master"
  394. }
  395. return repo, UpdateRepository(repo, false)
  396. }
  397. // initRepoCommit temporarily changes with work directory.
  398. func initRepoCommit(tmpPath string, sig *git.Signature) (err error) {
  399. var stderr string
  400. if _, stderr, err = process.ExecDir(-1,
  401. tmpPath, fmt.Sprintf("initRepoCommit(git add): %s", tmpPath),
  402. "git", "add", "--all"); err != nil {
  403. return errors.New("git add: " + stderr)
  404. }
  405. if _, stderr, err = process.ExecDir(-1,
  406. tmpPath, fmt.Sprintf("initRepoCommit(git commit): %s", tmpPath),
  407. "git", "commit", fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email),
  408. "-m", "initial commit"); err != nil {
  409. return errors.New("git commit: " + stderr)
  410. }
  411. if _, stderr, err = process.ExecDir(-1,
  412. tmpPath, fmt.Sprintf("initRepoCommit(git push): %s", tmpPath),
  413. "git", "push", "origin", "master"); err != nil {
  414. return errors.New("git push: " + stderr)
  415. }
  416. return nil
  417. }
  418. func createUpdateHook(repoPath string) error {
  419. hookPath := path.Join(repoPath, "hooks/update")
  420. os.MkdirAll(path.Dir(hookPath), os.ModePerm)
  421. return ioutil.WriteFile(hookPath,
  422. []byte(fmt.Sprintf(_TPL_UPDATE_HOOK, setting.ScriptType, "\""+appPath+"\"", setting.CustomConf)), 0777)
  423. }
  424. type CreateRepoOptions struct {
  425. Name string
  426. Description string
  427. Gitignores string
  428. License string
  429. Readme string
  430. IsPrivate bool
  431. IsMirror bool
  432. AutoInit bool
  433. }
  434. func getRepoInitFile(tp, name string) ([]byte, error) {
  435. relPath := path.Join("conf", tp, name)
  436. // Use custom file when available.
  437. customPath := path.Join(setting.CustomPath, relPath)
  438. if com.IsFile(customPath) {
  439. return ioutil.ReadFile(customPath)
  440. }
  441. return bindata.Asset(relPath)
  442. }
  443. func prepareRepoCommit(repo *Repository, tmpDir, repoPath string, opts CreateRepoOptions) error {
  444. // Clone to temprory path and do the init commit.
  445. _, stderr, err := process.Exec(
  446. fmt.Sprintf("initRepository(git clone): %s", repoPath), "git", "clone", repoPath, tmpDir)
  447. if err != nil {
  448. return fmt.Errorf("git clone: %v - %s", err, stderr)
  449. }
  450. // README
  451. data, err := getRepoInitFile("readme", opts.Readme)
  452. if err != nil {
  453. return fmt.Errorf("getRepoInitFile[%s]: %v", opts.Readme, err)
  454. }
  455. cloneLink, err := repo.CloneLink()
  456. if err != nil {
  457. return fmt.Errorf("CloneLink: %v", err)
  458. }
  459. match := map[string]string{
  460. "Name": repo.Name,
  461. "Description": repo.Description,
  462. "CloneURL.SSH": cloneLink.SSH,
  463. "CloneURL.HTTPS": cloneLink.HTTPS,
  464. }
  465. if err = ioutil.WriteFile(filepath.Join(tmpDir, "README.md"),
  466. []byte(com.Expand(string(data), match)), 0644); err != nil {
  467. return fmt.Errorf("write README.md: %v", err)
  468. }
  469. // .gitignore
  470. if len(opts.Gitignores) > 0 {
  471. var buf bytes.Buffer
  472. names := strings.Split(opts.Gitignores, ",")
  473. for _, name := range names {
  474. data, err = getRepoInitFile("gitignore", name)
  475. if err != nil {
  476. return fmt.Errorf("getRepoInitFile[%s]: %v", name, err)
  477. }
  478. buf.WriteString("# ---> " + name + "\n")
  479. buf.Write(data)
  480. buf.WriteString("\n")
  481. }
  482. if buf.Len() > 0 {
  483. if err = ioutil.WriteFile(filepath.Join(tmpDir, ".gitignore"), buf.Bytes(), 0644); err != nil {
  484. return fmt.Errorf("write .gitignore: %v", err)
  485. }
  486. }
  487. }
  488. // LICENSE
  489. if len(opts.License) > 0 {
  490. data, err = getRepoInitFile("license", opts.License)
  491. if err != nil {
  492. return fmt.Errorf("getRepoInitFile[%s]: %v", opts.License, err)
  493. }
  494. if err = ioutil.WriteFile(filepath.Join(tmpDir, "LICENSE"), data, 0644); err != nil {
  495. return fmt.Errorf("write LICENSE: %v", err)
  496. }
  497. }
  498. return nil
  499. }
  500. // InitRepository initializes README and .gitignore if needed.
  501. func initRepository(e Engine, repoPath string, u *User, repo *Repository, opts CreateRepoOptions) error {
  502. // Somehow the directory could exist.
  503. if com.IsExist(repoPath) {
  504. return fmt.Errorf("initRepository: path already exists: %s", repoPath)
  505. }
  506. // Init bare new repository.
  507. os.MkdirAll(repoPath, os.ModePerm)
  508. _, stderr, err := process.ExecDir(-1, repoPath,
  509. fmt.Sprintf("initRepository(git init --bare): %s", repoPath), "git", "init", "--bare")
  510. if err != nil {
  511. return fmt.Errorf("git init --bare: %v - %s", err, stderr)
  512. }
  513. if err := createUpdateHook(repoPath); err != nil {
  514. return err
  515. }
  516. tmpDir := filepath.Join(os.TempDir(), com.ToStr(time.Now().Nanosecond()))
  517. // Initialize repository according to user's choice.
  518. if opts.AutoInit {
  519. os.MkdirAll(tmpDir, os.ModePerm)
  520. defer os.RemoveAll(tmpDir)
  521. if err = prepareRepoCommit(repo, tmpDir, repoPath, opts); err != nil {
  522. return fmt.Errorf("prepareRepoCommit: %v", err)
  523. }
  524. // Apply changes and commit.
  525. if err = initRepoCommit(tmpDir, u.NewGitSig()); err != nil {
  526. return fmt.Errorf("initRepoCommit: %v", err)
  527. }
  528. } else {
  529. repo.IsBare = true
  530. }
  531. // Re-fetch the repository from database before updating it (else it would
  532. // override changes that were done earlier with sql)
  533. if repo, err = getRepositoryByID(e, repo.ID); err != nil {
  534. return fmt.Errorf("getRepositoryByID: %v", err)
  535. }
  536. repo.DefaultBranch = "master"
  537. if err = updateRepository(e, repo, false); err != nil {
  538. return fmt.Errorf("updateRepository: %v", err)
  539. }
  540. return nil
  541. }
  542. func createRepository(e *xorm.Session, u *User, repo *Repository) (err error) {
  543. if err = IsUsableName(repo.Name); err != nil {
  544. return err
  545. }
  546. has, err := isRepositoryExist(e, u, repo.Name)
  547. if err != nil {
  548. return fmt.Errorf("IsRepositoryExist: %v", err)
  549. } else if has {
  550. return ErrRepoAlreadyExist{u.Name, repo.Name}
  551. }
  552. if _, err = e.Insert(repo); err != nil {
  553. return err
  554. } else if _, err = e.Exec("UPDATE `user` SET num_repos=num_repos+1 WHERE id=?", u.Id); err != nil {
  555. return err
  556. }
  557. // Give access to all members in owner team.
  558. if u.IsOrganization() {
  559. t, err := u.getOwnerTeam(e)
  560. if err != nil {
  561. return fmt.Errorf("getOwnerTeam: %v", err)
  562. } else if err = t.addRepository(e, repo); err != nil {
  563. return fmt.Errorf("addRepository: %v", err)
  564. }
  565. } else {
  566. // Organization automatically called this in addRepository method.
  567. if err = repo.recalculateAccesses(e); err != nil {
  568. return fmt.Errorf("recalculateAccesses: %v", err)
  569. }
  570. }
  571. if err = watchRepo(e, u.Id, repo.ID, true); err != nil {
  572. return fmt.Errorf("watchRepo: %v", err)
  573. } else if err = newRepoAction(e, u, repo); err != nil {
  574. return fmt.Errorf("newRepoAction: %v", err)
  575. }
  576. return nil
  577. }
  578. // CreateRepository creates a repository for given user or organization.
  579. func CreateRepository(u *User, opts CreateRepoOptions) (_ *Repository, err error) {
  580. repo := &Repository{
  581. OwnerID: u.Id,
  582. Owner: u,
  583. Name: opts.Name,
  584. LowerName: strings.ToLower(opts.Name),
  585. Description: opts.Description,
  586. IsPrivate: opts.IsPrivate,
  587. }
  588. sess := x.NewSession()
  589. defer sessionRelease(sess)
  590. if err = sess.Begin(); err != nil {
  591. return nil, err
  592. }
  593. if err = createRepository(sess, u, repo); err != nil {
  594. return nil, err
  595. }
  596. // No need for init mirror.
  597. if !opts.IsMirror {
  598. repoPath := RepoPath(u.Name, repo.Name)
  599. if err = initRepository(sess, repoPath, u, repo, opts); err != nil {
  600. if err2 := os.RemoveAll(repoPath); err2 != nil {
  601. log.Error(4, "initRepository: %v", err)
  602. return nil, fmt.Errorf(
  603. "delete repo directory %s/%s failed(2): %v", u.Name, repo.Name, err2)
  604. }
  605. return nil, fmt.Errorf("initRepository: %v", err)
  606. }
  607. _, stderr, err := process.ExecDir(-1,
  608. repoPath, fmt.Sprintf("CreateRepository(git update-server-info): %s", repoPath),
  609. "git", "update-server-info")
  610. if err != nil {
  611. return nil, errors.New("CreateRepository(git update-server-info): " + stderr)
  612. }
  613. }
  614. return repo, sess.Commit()
  615. }
  616. // CountRepositories returns number of repositories.
  617. func CountRepositories() int64 {
  618. count, _ := x.Count(new(Repository))
  619. return count
  620. }
  621. // GetRepositoriesWithUsers returns given number of repository objects with offset.
  622. // It also auto-gets corresponding users.
  623. func GetRepositoriesWithUsers(num, offset int) ([]*Repository, error) {
  624. repos := make([]*Repository, 0, num)
  625. if err := x.Limit(num, offset).Asc("id").Find(&repos); err != nil {
  626. return nil, err
  627. }
  628. for _, repo := range repos {
  629. repo.Owner = &User{Id: repo.OwnerID}
  630. has, err := x.Get(repo.Owner)
  631. if err != nil {
  632. return nil, err
  633. } else if !has {
  634. return nil, ErrUserNotExist{repo.OwnerID, ""}
  635. }
  636. }
  637. return repos, nil
  638. }
  639. // RepoPath returns repository path by given user and repository name.
  640. func RepoPath(userName, repoName string) string {
  641. return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
  642. }
  643. // TransferOwnership transfers all corresponding setting from old user to new one.
  644. func TransferOwnership(u *User, newOwnerName string, repo *Repository) error {
  645. newOwner, err := GetUserByName(newOwnerName)
  646. if err != nil {
  647. return fmt.Errorf("get new owner '%s': %v", newOwnerName, err)
  648. }
  649. // Check if new owner has repository with same name.
  650. has, err := IsRepositoryExist(newOwner, repo.Name)
  651. if err != nil {
  652. return fmt.Errorf("IsRepositoryExist: %v", err)
  653. } else if has {
  654. return ErrRepoAlreadyExist{newOwnerName, repo.Name}
  655. }
  656. sess := x.NewSession()
  657. defer sessionRelease(sess)
  658. if err = sess.Begin(); err != nil {
  659. return fmt.Errorf("sess.Begin: %v", err)
  660. }
  661. owner := repo.Owner
  662. // Note: we have to set value here to make sure recalculate accesses is based on
  663. // new owner.
  664. repo.OwnerID = newOwner.Id
  665. repo.Owner = newOwner
  666. // Update repository.
  667. if _, err := sess.Id(repo.ID).Update(repo); err != nil {
  668. return fmt.Errorf("update owner: %v", err)
  669. }
  670. // Remove redundant collaborators.
  671. collaborators, err := repo.GetCollaborators()
  672. if err != nil {
  673. return fmt.Errorf("GetCollaborators: %v", err)
  674. }
  675. // Dummy object.
  676. collaboration := &Collaboration{RepoID: repo.ID}
  677. for _, c := range collaborators {
  678. collaboration.UserID = c.Id
  679. if c.Id == newOwner.Id || newOwner.IsOrgMember(c.Id) {
  680. if _, err = sess.Delete(collaboration); err != nil {
  681. return fmt.Errorf("remove collaborator '%d': %v", c.Id, err)
  682. }
  683. }
  684. }
  685. // Remove old team-repository relations.
  686. if owner.IsOrganization() {
  687. if err = owner.getTeams(sess); err != nil {
  688. return fmt.Errorf("getTeams: %v", err)
  689. }
  690. for _, t := range owner.Teams {
  691. if !t.hasRepository(sess, repo.ID) {
  692. continue
  693. }
  694. t.NumRepos--
  695. if _, err := sess.Id(t.ID).AllCols().Update(t); err != nil {
  696. return fmt.Errorf("decrease team repository count '%d': %v", t.ID, err)
  697. }
  698. }
  699. if err = owner.removeOrgRepo(sess, repo.ID); err != nil {
  700. return fmt.Errorf("removeOrgRepo: %v", err)
  701. }
  702. }
  703. if newOwner.IsOrganization() {
  704. t, err := newOwner.GetOwnerTeam()
  705. if err != nil {
  706. return fmt.Errorf("GetOwnerTeam: %v", err)
  707. } else if err = t.addRepository(sess, repo); err != nil {
  708. return fmt.Errorf("add to owner team: %v", err)
  709. }
  710. } else {
  711. // Organization called this in addRepository method.
  712. if err = repo.recalculateAccesses(sess); err != nil {
  713. return fmt.Errorf("recalculateAccesses: %v", err)
  714. }
  715. }
  716. // Update repository count.
  717. if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos+1 WHERE id=?", newOwner.Id); err != nil {
  718. return fmt.Errorf("increase new owner repository count: %v", err)
  719. } else if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", owner.Id); err != nil {
  720. return fmt.Errorf("decrease old owner repository count: %v", err)
  721. }
  722. if err = watchRepo(sess, newOwner.Id, repo.ID, true); err != nil {
  723. return fmt.Errorf("watchRepo: %v", err)
  724. } else if err = transferRepoAction(sess, u, owner, newOwner, repo); err != nil {
  725. return fmt.Errorf("transferRepoAction: %v", err)
  726. }
  727. // Change repository directory name.
  728. if err = os.Rename(RepoPath(owner.Name, repo.Name), RepoPath(newOwner.Name, repo.Name)); err != nil {
  729. return fmt.Errorf("rename directory: %v", err)
  730. }
  731. return sess.Commit()
  732. }
  733. // ChangeRepositoryName changes all corresponding setting from old repository name to new one.
  734. func ChangeRepositoryName(u *User, oldRepoName, newRepoName string) (err error) {
  735. oldRepoName = strings.ToLower(oldRepoName)
  736. newRepoName = strings.ToLower(newRepoName)
  737. if err = IsUsableName(newRepoName); err != nil {
  738. return err
  739. }
  740. has, err := IsRepositoryExist(u, newRepoName)
  741. if err != nil {
  742. return fmt.Errorf("IsRepositoryExist: %v", err)
  743. } else if has {
  744. return ErrRepoAlreadyExist{u.Name, newRepoName}
  745. }
  746. // Change repository directory name.
  747. return os.Rename(RepoPath(u.LowerName, oldRepoName), RepoPath(u.LowerName, newRepoName))
  748. }
  749. func updateRepository(e Engine, repo *Repository, visibilityChanged bool) (err error) {
  750. repo.LowerName = strings.ToLower(repo.Name)
  751. if len(repo.Description) > 255 {
  752. repo.Description = repo.Description[:255]
  753. }
  754. if len(repo.Website) > 255 {
  755. repo.Website = repo.Website[:255]
  756. }
  757. if _, err = e.Id(repo.ID).AllCols().Update(repo); err != nil {
  758. return fmt.Errorf("update: %v", err)
  759. }
  760. if visibilityChanged {
  761. if err = repo.getOwner(e); err != nil {
  762. return fmt.Errorf("getOwner: %v", err)
  763. }
  764. if !repo.Owner.IsOrganization() {
  765. return nil
  766. }
  767. // Organization repository need to recalculate access table when visivility is changed.
  768. if err = repo.recalculateTeamAccesses(e, 0); err != nil {
  769. return fmt.Errorf("recalculateTeamAccesses: %v", err)
  770. }
  771. }
  772. return nil
  773. }
  774. func UpdateRepository(repo *Repository, visibilityChanged bool) (err error) {
  775. sess := x.NewSession()
  776. defer sessionRelease(sess)
  777. if err = sess.Begin(); err != nil {
  778. return err
  779. }
  780. if err = updateRepository(x, repo, visibilityChanged); err != nil {
  781. return fmt.Errorf("updateRepository: %v", err)
  782. }
  783. return sess.Commit()
  784. }
  785. // DeleteRepository deletes a repository for a user or organization.
  786. func DeleteRepository(uid, repoID int64, userName string) error {
  787. repo := &Repository{ID: repoID, OwnerID: uid}
  788. has, err := x.Get(repo)
  789. if err != nil {
  790. return err
  791. } else if !has {
  792. return ErrRepoNotExist{repoID, uid, ""}
  793. }
  794. // In case is a organization.
  795. org, err := GetUserByID(uid)
  796. if err != nil {
  797. return err
  798. }
  799. if org.IsOrganization() {
  800. if err = org.GetTeams(); err != nil {
  801. return err
  802. }
  803. }
  804. sess := x.NewSession()
  805. defer sessionRelease(sess)
  806. if err = sess.Begin(); err != nil {
  807. return err
  808. }
  809. if org.IsOrganization() {
  810. for _, t := range org.Teams {
  811. if !t.hasRepository(sess, repoID) {
  812. continue
  813. } else if err = t.removeRepository(sess, repo, false); err != nil {
  814. return err
  815. }
  816. }
  817. }
  818. if _, err = sess.Delete(&Repository{ID: repoID}); err != nil {
  819. return err
  820. } else if _, err = sess.Delete(&Access{RepoID: repo.ID}); err != nil {
  821. return err
  822. } else if _, err = sess.Delete(&Action{RepoID: repo.ID}); err != nil {
  823. return err
  824. } else if _, err = sess.Delete(&Watch{RepoID: repoID}); err != nil {
  825. return err
  826. } else if _, err = sess.Delete(&Mirror{RepoID: repoID}); err != nil {
  827. return err
  828. } else if _, err = sess.Delete(&IssueUser{RepoID: repoID}); err != nil {
  829. return err
  830. } else if _, err = sess.Delete(&Milestone{RepoID: repoID}); err != nil {
  831. return err
  832. } else if _, err = sess.Delete(&Release{RepoId: repoID}); err != nil {
  833. return err
  834. } else if _, err = sess.Delete(&Collaboration{RepoID: repoID}); err != nil {
  835. return err
  836. }
  837. // Delete comments and attachments.
  838. issues := make([]*Issue, 0, 25)
  839. attachmentPaths := make([]string, 0, len(issues))
  840. if err = sess.Where("repo_id=?", repoID).Find(&issues); err != nil {
  841. return err
  842. }
  843. for i := range issues {
  844. if _, err = sess.Delete(&Comment{IssueID: issues[i].ID}); err != nil {
  845. return err
  846. }
  847. attachments := make([]*Attachment, 0, 5)
  848. if err = sess.Where("issue_id=?", issues[i].ID).Find(&attachments); err != nil {
  849. return err
  850. }
  851. for j := range attachments {
  852. attachmentPaths = append(attachmentPaths, attachments[j].LocalPath())
  853. }
  854. if _, err = sess.Delete(&Attachment{IssueID: issues[i].ID}); err != nil {
  855. return err
  856. }
  857. }
  858. if _, err = sess.Delete(&Issue{RepoID: repoID}); err != nil {
  859. return err
  860. }
  861. if repo.IsFork {
  862. if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks-1 WHERE id=?", repo.ForkID); err != nil {
  863. return err
  864. }
  865. }
  866. if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", uid); err != nil {
  867. return err
  868. }
  869. // Remove repository files.
  870. if err = os.RemoveAll(RepoPath(userName, repo.Name)); err != nil {
  871. desc := fmt.Sprintf("delete repository files(%s/%s): %v", userName, repo.Name, err)
  872. log.Warn(desc)
  873. if err = CreateRepositoryNotice(desc); err != nil {
  874. log.Error(4, "add notice: %v", err)
  875. }
  876. }
  877. // Remove attachment files.
  878. for i := range attachmentPaths {
  879. if err = os.Remove(attachmentPaths[i]); err != nil {
  880. log.Warn("delete attachment: %v", err)
  881. }
  882. }
  883. return sess.Commit()
  884. }
  885. // GetRepositoryByRef returns a Repository specified by a GFM reference.
  886. // See https://help.github.com/articles/writing-on-github#references for more information on the syntax.
  887. func GetRepositoryByRef(ref string) (*Repository, error) {
  888. n := strings.IndexByte(ref, byte('/'))
  889. if n < 2 {
  890. return nil, ErrInvalidReference
  891. }
  892. userName, repoName := ref[:n], ref[n+1:]
  893. user, err := GetUserByName(userName)
  894. if err != nil {
  895. return nil, err
  896. }
  897. return GetRepositoryByName(user.Id, repoName)
  898. }
  899. // GetRepositoryByName returns the repository by given name under user if exists.
  900. func GetRepositoryByName(uid int64, repoName string) (*Repository, error) {
  901. repo := &Repository{
  902. OwnerID: uid,
  903. LowerName: strings.ToLower(repoName),
  904. }
  905. has, err := x.Get(repo)
  906. if err != nil {
  907. return nil, err
  908. } else if !has {
  909. return nil, ErrRepoNotExist{0, uid, repoName}
  910. }
  911. return repo, err
  912. }
  913. func getRepositoryByID(e Engine, id int64) (*Repository, error) {
  914. repo := new(Repository)
  915. has, err := e.Id(id).Get(repo)
  916. if err != nil {
  917. return nil, err
  918. } else if !has {
  919. return nil, ErrRepoNotExist{id, 0, ""}
  920. }
  921. return repo, nil
  922. }
  923. // GetRepositoryByID returns the repository by given id if exists.
  924. func GetRepositoryByID(id int64) (*Repository, error) {
  925. return getRepositoryByID(x, id)
  926. }
  927. // GetRepositories returns a list of repositories of given user.
  928. func GetRepositories(uid int64, private bool) ([]*Repository, error) {
  929. repos := make([]*Repository, 0, 10)
  930. sess := x.Desc("updated")
  931. if !private {
  932. sess.Where("is_private=?", false)
  933. }
  934. return repos, sess.Find(&repos, &Repository{OwnerID: uid})
  935. }
  936. // GetRecentUpdatedRepositories returns the list of repositories that are recently updated.
  937. func GetRecentUpdatedRepositories(num int) (repos []*Repository, err error) {
  938. err = x.Where("is_private=?", false).Limit(num).Desc("updated").Find(&repos)
  939. return repos, err
  940. }
  941. // GetRepositoryCount returns the total number of repositories of user.
  942. func GetRepositoryCount(u *User) (int64, error) {
  943. return x.Count(&Repository{OwnerID: u.Id})
  944. }
  945. type SearchOption struct {
  946. Keyword string
  947. Uid int64
  948. Limit int
  949. Private bool
  950. }
  951. // SearchRepositoryByName returns given number of repositories whose name contains keyword.
  952. func SearchRepositoryByName(opt SearchOption) (repos []*Repository, err error) {
  953. if len(opt.Keyword) == 0 {
  954. return repos, nil
  955. }
  956. opt.Keyword = strings.ToLower(opt.Keyword)
  957. repos = make([]*Repository, 0, opt.Limit)
  958. // Append conditions.
  959. sess := x.Limit(opt.Limit)
  960. if opt.Uid > 0 {
  961. sess.Where("owner_id=?", opt.Uid)
  962. }
  963. if !opt.Private {
  964. sess.And("is_private=false")
  965. }
  966. sess.And("lower_name like ?", "%"+opt.Keyword+"%").Find(&repos)
  967. return repos, err
  968. }
  969. // DeleteRepositoryArchives deletes all repositories' archives.
  970. func DeleteRepositoryArchives() error {
  971. return x.Where("id > 0").Iterate(new(Repository),
  972. func(idx int, bean interface{}) error {
  973. repo := bean.(*Repository)
  974. if err := repo.GetOwner(); err != nil {
  975. return err
  976. }
  977. return os.RemoveAll(filepath.Join(RepoPath(repo.Owner.Name, repo.Name), "archives"))
  978. })
  979. }
  980. // RewriteRepositoryUpdateHook rewrites all repositories' update hook.
  981. func RewriteRepositoryUpdateHook() error {
  982. return x.Where("id > 0").Iterate(new(Repository),
  983. func(idx int, bean interface{}) error {
  984. repo := bean.(*Repository)
  985. if err := repo.GetOwner(); err != nil {
  986. return err
  987. }
  988. return createUpdateHook(RepoPath(repo.Owner.Name, repo.Name))
  989. })
  990. }
  991. var (
  992. // Prevent duplicate running tasks.
  993. isMirrorUpdating = false
  994. isGitFscking = false
  995. isCheckingRepos = false
  996. )
  997. // MirrorUpdate checks and updates mirror repositories.
  998. func MirrorUpdate() {
  999. if isMirrorUpdating {
  1000. return
  1001. }
  1002. isMirrorUpdating = true
  1003. defer func() { isMirrorUpdating = false }()
  1004. log.Trace("Doing: MirrorUpdate")
  1005. mirrors := make([]*Mirror, 0, 10)
  1006. if err := x.Iterate(new(Mirror), func(idx int, bean interface{}) error {
  1007. m := bean.(*Mirror)
  1008. if m.NextUpdate.After(time.Now()) {
  1009. return nil
  1010. }
  1011. if m.Repo == nil {
  1012. log.Error(4, "Disconnected mirror repository found: %d", m.ID)
  1013. return nil
  1014. }
  1015. repoPath, err := m.Repo.RepoPath()
  1016. if err != nil {
  1017. return fmt.Errorf("Repo.RepoPath: %v", err)
  1018. }
  1019. if _, stderr, err := process.ExecDir(10*time.Minute,
  1020. repoPath, fmt.Sprintf("MirrorUpdate: %s", repoPath),
  1021. "git", "remote", "update", "--prune"); err != nil {
  1022. desc := fmt.Sprintf("Fail to update mirror repository(%s): %s", repoPath, stderr)
  1023. log.Error(4, desc)
  1024. if err = CreateRepositoryNotice(desc); err != nil {
  1025. log.Error(4, "CreateRepositoryNotice: %v", err)
  1026. }
  1027. return nil
  1028. }
  1029. m.NextUpdate = time.Now().Add(time.Duration(m.Interval) * time.Hour)
  1030. mirrors = append(mirrors, m)
  1031. return nil
  1032. }); err != nil {
  1033. log.Error(4, "MirrorUpdate: %v", err)
  1034. }
  1035. for i := range mirrors {
  1036. if err := UpdateMirror(mirrors[i]); err != nil {
  1037. log.Error(4, "UpdateMirror[%d]: %v", mirrors[i].ID, err)
  1038. }
  1039. }
  1040. }
  1041. // GitFsck calls 'git fsck' to check repository health.
  1042. func GitFsck() {
  1043. if isGitFscking {
  1044. return
  1045. }
  1046. isGitFscking = true
  1047. defer func() { isGitFscking = false }()
  1048. log.Trace("Doing: GitFsck")
  1049. args := append([]string{"fsck"}, setting.Cron.RepoHealthCheck.Args...)
  1050. if err := x.Where("id>0").Iterate(new(Repository),
  1051. func(idx int, bean interface{}) error {
  1052. repo := bean.(*Repository)
  1053. repoPath, err := repo.RepoPath()
  1054. if err != nil {
  1055. return fmt.Errorf("RepoPath: %v", err)
  1056. }
  1057. _, _, err = process.ExecDir(-1, repoPath, "Repository health check", "git", args...)
  1058. if err != nil {
  1059. desc := fmt.Sprintf("Fail to health check repository(%s)", repoPath)
  1060. log.Warn(desc)
  1061. if err = CreateRepositoryNotice(desc); err != nil {
  1062. log.Error(4, "CreateRepositoryNotice: %v", err)
  1063. }
  1064. }
  1065. return nil
  1066. }); err != nil {
  1067. log.Error(4, "GitFsck: %v", err)
  1068. }
  1069. }
  1070. func GitGcRepos() error {
  1071. args := append([]string{"gc"}, setting.Git.GcArgs...)
  1072. return x.Where("id > 0").Iterate(new(Repository),
  1073. func(idx int, bean interface{}) error {
  1074. repo := bean.(*Repository)
  1075. if err := repo.GetOwner(); err != nil {
  1076. return err
  1077. }
  1078. _, stderr, err := process.ExecDir(-1, RepoPath(repo.Owner.Name, repo.Name), "Repository garbage collection", "git", args...)
  1079. if err != nil {
  1080. return fmt.Errorf("%v: %v", err, stderr)
  1081. }
  1082. return nil
  1083. })
  1084. }
  1085. func CheckRepoStats() {
  1086. if isCheckingRepos {
  1087. return
  1088. }
  1089. isCheckingRepos = true
  1090. defer func() { isCheckingRepos = false }()
  1091. log.Trace("Doing: CheckRepoStats")
  1092. // ***** START: Watch *****
  1093. results, err := x.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_watches!=(SELECT COUNT(*) FROM `watch` WHERE repo_id=repo.id)")
  1094. if err != nil {
  1095. log.Error(4, "Select repository check 'watch': %v", err)
  1096. return
  1097. }
  1098. for _, watch := range results {
  1099. repoID := com.StrTo(watch["id"]).MustInt64()
  1100. log.Trace("Updating repository count 'watch': %d", repoID)
  1101. _, err = x.Exec("UPDATE `repository` SET num_watches=(SELECT COUNT(*) FROM `watch` WHERE repo_id=?) WHERE id=?", repoID, repoID)
  1102. if err != nil {
  1103. log.Error(4, "Update repository check 'watch'[%d]: %v", repoID, err)
  1104. }
  1105. }
  1106. // ***** END: Watch *****
  1107. // ***** START: Star *****
  1108. results, err = x.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_stars!=(SELECT COUNT(*) FROM `star` WHERE repo_id=repo.id)")
  1109. if err != nil {
  1110. log.Error(4, "Select repository check 'star': %v", err)
  1111. return
  1112. }
  1113. for _, star := range results {
  1114. repoID := com.StrTo(star["id"]).MustInt64()
  1115. log.Trace("Updating repository count 'star': %d", repoID)
  1116. _, err = x.Exec("UPDATE `repository` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE repo_id=?) WHERE id=?", repoID, repoID)
  1117. if err != nil {
  1118. log.Error(4, "Update repository check 'star'[%d]: %v", repoID, err)
  1119. }
  1120. }
  1121. // ***** END: Star *****
  1122. // ***** START: Label *****
  1123. results, err = x.Query("SELECT label.id FROM `label` WHERE label.num_issues!=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=label.id)")
  1124. if err != nil {
  1125. log.Error(4, "Select label check 'num_issues': %v", err)
  1126. return
  1127. }
  1128. for _, label := range results {
  1129. labelID := com.StrTo(label["id"]).MustInt64()
  1130. log.Trace("Updating label count 'num_issues': %d", labelID)
  1131. _, err = x.Exec("UPDATE `label` SET num_issues=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=?) WHERE id=?", labelID, labelID)
  1132. if err != nil {
  1133. log.Error(4, "Update label check 'num_issues'[%d]: %v", labelID, err)
  1134. }
  1135. }
  1136. // ***** END: Label *****
  1137. }
  1138. // _________ .__ .__ ___. __ .__
  1139. // \_ ___ \ ____ | | | | _____ \_ |__ ________________ _/ |_|__| ____ ____
  1140. // / \ \/ / _ \| | | | \__ \ | __ \ / _ \_ __ \__ \\ __\ |/ _ \ / \
  1141. // \ \___( <_> ) |_| |__/ __ \| \_\ ( <_> ) | \// __ \| | | ( <_> ) | \
  1142. // \______ /\____/|____/____(____ /___ /\____/|__| (____ /__| |__|\____/|___| /
  1143. // \/ \/ \/ \/ \/
  1144. // A Collaboration is a relation between an individual and a repository
  1145. type Collaboration struct {
  1146. ID int64 `xorm:"pk autoincr"`
  1147. RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
  1148. UserID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
  1149. Created time.Time `xorm:"CREATED"`
  1150. }
  1151. // Add collaborator and accompanying access
  1152. func (repo *Repository) AddCollaborator(u *User) error {
  1153. collaboration := &Collaboration{
  1154. RepoID: repo.ID,
  1155. UserID: u.Id,
  1156. }
  1157. has, err := x.Get(collaboration)
  1158. if err != nil {
  1159. return err
  1160. } else if has {
  1161. return nil
  1162. }
  1163. if err = repo.GetOwner(); err != nil {
  1164. return fmt.Errorf("GetOwner: %v", err)
  1165. }
  1166. sess := x.NewSession()
  1167. defer sessionRelease(sess)
  1168. if err = sess.Begin(); err != nil {
  1169. return err
  1170. }
  1171. if _, err = sess.InsertOne(collaboration); err != nil {
  1172. return err
  1173. }
  1174. if repo.Owner.IsOrganization() {
  1175. err = repo.recalculateTeamAccesses(sess, 0)
  1176. } else {
  1177. err = repo.recalculateAccesses(sess)
  1178. }
  1179. if err != nil {
  1180. return fmt.Errorf("recalculateAccesses 'team=%v': %v", repo.Owner.IsOrganization(), err)
  1181. }
  1182. return sess.Commit()
  1183. }
  1184. func (repo *Repository) getCollaborators(e Engine) ([]*User, error) {
  1185. collaborations := make([]*Collaboration, 0)
  1186. if err := e.Find(&collaborations, &Collaboration{RepoID: repo.ID}); err != nil {
  1187. return nil, err
  1188. }
  1189. users := make([]*User, len(collaborations))
  1190. for i, c := range collaborations {
  1191. user, err := getUserByID(e, c.UserID)
  1192. if err != nil {
  1193. return nil, err
  1194. }
  1195. users[i] = user
  1196. }
  1197. return users, nil
  1198. }
  1199. // GetCollaborators returns the collaborators for a repository
  1200. func (repo *Repository) GetCollaborators() ([]*User, error) {
  1201. return repo.getCollaborators(x)
  1202. }
  1203. // Delete collaborator and accompanying access
  1204. func (repo *Repository) DeleteCollaborator(u *User) (err error) {
  1205. collaboration := &Collaboration{
  1206. RepoID: repo.ID,
  1207. UserID: u.Id,
  1208. }
  1209. sess := x.NewSession()
  1210. defer sessionRelease(sess)
  1211. if err = sess.Begin(); err != nil {
  1212. return err
  1213. }
  1214. if has, err := sess.Delete(collaboration); err != nil || has == 0 {
  1215. return err
  1216. } else if err = repo.recalculateAccesses(sess); err != nil {
  1217. return err
  1218. }
  1219. return sess.Commit()
  1220. }
  1221. // __ __ __ .__
  1222. // / \ / \_____ _/ |_ ____ | |__
  1223. // \ \/\/ /\__ \\ __\/ ___\| | \
  1224. // \ / / __ \| | \ \___| Y \
  1225. // \__/\ / (____ /__| \___ >___| /
  1226. // \/ \/ \/ \/
  1227. // Watch is connection request for receiving repository notification.
  1228. type Watch struct {
  1229. ID int64 `xorm:"pk autoincr"`
  1230. UserID int64 `xorm:"UNIQUE(watch)"`
  1231. RepoID int64 `xorm:"UNIQUE(watch)"`
  1232. }
  1233. // IsWatching checks if user has watched given repository.
  1234. func IsWatching(uid, repoId int64) bool {
  1235. has, _ := x.Get(&Watch{0, uid, repoId})
  1236. return has
  1237. }
  1238. func watchRepo(e Engine, uid, repoId int64, watch bool) (err error) {
  1239. if watch {
  1240. if IsWatching(uid, repoId) {
  1241. return nil
  1242. }
  1243. if _, err = e.Insert(&Watch{RepoID: repoId, UserID: uid}); err != nil {
  1244. return err
  1245. }
  1246. _, err = e.Exec("UPDATE `repository` SET num_watches = num_watches + 1 WHERE id = ?", repoId)
  1247. } else {
  1248. if !IsWatching(uid, repoId) {
  1249. return nil
  1250. }
  1251. if _, err = e.Delete(&Watch{0, uid, repoId}); err != nil {
  1252. return err
  1253. }
  1254. _, err = e.Exec("UPDATE `repository` SET num_watches=num_watches-1 WHERE id=?", repoId)
  1255. }
  1256. return err
  1257. }
  1258. // Watch or unwatch repository.
  1259. func WatchRepo(uid, repoId int64, watch bool) (err error) {
  1260. return watchRepo(x, uid, repoId, watch)
  1261. }
  1262. func getWatchers(e Engine, rid int64) ([]*Watch, error) {
  1263. watches := make([]*Watch, 0, 10)
  1264. err := e.Find(&watches, &Watch{RepoID: rid})
  1265. return watches, err
  1266. }
  1267. // GetWatchers returns all watchers of given repository.
  1268. func GetWatchers(rid int64) ([]*Watch, error) {
  1269. return getWatchers(x, rid)
  1270. }
  1271. func notifyWatchers(e Engine, act *Action) error {
  1272. // Add feeds for user self and all watchers.
  1273. watches, err := getWatchers(e, act.RepoID)
  1274. if err != nil {
  1275. return fmt.Errorf("get watchers: %v", err)
  1276. }
  1277. // Add feed for actioner.
  1278. act.UserID = act.ActUserID
  1279. if _, err = e.InsertOne(act); err != nil {
  1280. return fmt.Errorf("insert new actioner: %v", err)
  1281. }
  1282. for i := range watches {
  1283. if act.ActUserID == watches[i].UserID {
  1284. continue
  1285. }
  1286. act.ID = 0
  1287. act.UserID = watches[i].UserID
  1288. if _, err = e.InsertOne(act); err != nil {
  1289. return fmt.Errorf("insert new action: %v", err)
  1290. }
  1291. }
  1292. return nil
  1293. }
  1294. // NotifyWatchers creates batch of actions for every watcher.
  1295. func NotifyWatchers(act *Action) error {
  1296. return notifyWatchers(x, act)
  1297. }
  1298. // _________ __
  1299. // / _____// |______ _______
  1300. // \_____ \\ __\__ \\_ __ \
  1301. // / \| | / __ \| | \/
  1302. // /_______ /|__| (____ /__|
  1303. // \/ \/
  1304. type Star struct {
  1305. ID int64 `xorm:"pk autoincr"`
  1306. UID int64 `xorm:"uid UNIQUE(s)"`
  1307. RepoID int64 `xorm:"UNIQUE(s)"`
  1308. }
  1309. // Star or unstar repository.
  1310. func StarRepo(uid, repoId int64, star bool) (err error) {
  1311. if star {
  1312. if IsStaring(uid, repoId) {
  1313. return nil
  1314. }
  1315. if _, err = x.Insert(&Star{UID: uid, RepoID: repoId}); err != nil {
  1316. return err
  1317. } else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars + 1 WHERE id = ?", repoId); err != nil {
  1318. return err
  1319. }
  1320. _, err = x.Exec("UPDATE `user` SET num_stars = num_stars + 1 WHERE id = ?", uid)
  1321. } else {
  1322. if !IsStaring(uid, repoId) {
  1323. return nil
  1324. }
  1325. if _, err = x.Delete(&Star{0, uid, repoId}); err != nil {
  1326. return err
  1327. } else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars - 1 WHERE id = ?", repoId); err != nil {
  1328. return err
  1329. }
  1330. _, err = x.Exec("UPDATE `user` SET num_stars = num_stars - 1 WHERE id = ?", uid)
  1331. }
  1332. return err
  1333. }
  1334. // IsStaring checks if user has starred given repository.
  1335. func IsStaring(uid, repoId int64) bool {
  1336. has, _ := x.Get(&Star{0, uid, repoId})
  1337. return has
  1338. }
  1339. // ___________ __
  1340. // \_ _____/__________| | __
  1341. // | __)/ _ \_ __ \ |/ /
  1342. // | \( <_> ) | \/ <
  1343. // \___ / \____/|__| |__|_ \
  1344. // \/ \/
  1345. // HasForkedRepo checks if given user has already forked a repository with given ID.
  1346. func HasForkedRepo(ownerID, repoID int64) (*Repository, bool) {
  1347. repo := new(Repository)
  1348. has, _ := x.Where("owner_id=? AND fork_id=?", ownerID, repoID).Get(repo)
  1349. return repo, has
  1350. }
  1351. func ForkRepository(u *User, oldRepo *Repository, name, desc string) (_ *Repository, err error) {
  1352. repo := &Repository{
  1353. OwnerID: u.Id,
  1354. Owner: u,
  1355. Name: name,
  1356. LowerName: strings.ToLower(name),
  1357. Description: desc,
  1358. IsPrivate: oldRepo.IsPrivate,
  1359. IsFork: true,
  1360. ForkID: oldRepo.ID,
  1361. }
  1362. sess := x.NewSession()
  1363. defer sessionRelease(sess)
  1364. if err = sess.Begin(); err != nil {
  1365. return nil, err
  1366. }
  1367. if err = createRepository(sess, u, repo); err != nil {
  1368. return nil, err
  1369. }
  1370. if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks+1 WHERE id=?", oldRepo.ID); err != nil {
  1371. return nil, err
  1372. }
  1373. oldRepoPath, err := oldRepo.RepoPath()
  1374. if err != nil {
  1375. return nil, fmt.Errorf("get old repository path: %v", err)
  1376. }
  1377. repoPath := RepoPath(u.Name, repo.Name)
  1378. _, stderr, err := process.ExecTimeout(10*time.Minute,
  1379. fmt.Sprintf("ForkRepository(git clone): %s/%s", u.Name, repo.Name),
  1380. "git", "clone", "--bare", oldRepoPath, repoPath)
  1381. if err != nil {
  1382. return nil, fmt.Errorf("git clone: %v", stderr)
  1383. }
  1384. _, stderr, err = process.ExecDir(-1,
  1385. repoPath, fmt.Sprintf("ForkRepository(git update-server-info): %s", repoPath),
  1386. "git", "update-server-info")
  1387. if err != nil {
  1388. return nil, fmt.Errorf("git update-server-info: %v", err)
  1389. }
  1390. if err = createUpdateHook(repoPath); err != nil {
  1391. return nil, fmt.Errorf("createUpdateHook: %v", err)
  1392. }
  1393. return repo, sess.Commit()
  1394. }