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. func LoadRepoConfig() {
  44. // Load .gitignore and license files and readme templates.
  45. types := []string{"gitignore", "license", "readme"}
  46. typeFiles := make([][]string, 3)
  47. for i, t := range types {
  48. files, err := bindata.AssetDir("conf/" + t)
  49. if err != nil {
  50. log.Fatal(4, "Fail to get %s files: %v", t, err)
  51. }
  52. customPath := path.Join(setting.CustomPath, "conf", t)
  53. if com.IsDir(customPath) {
  54. customFiles, err := com.StatDir(customPath)
  55. if err != nil {
  56. log.Fatal(4, "Fail to get custom %s files: %v", t, err)
  57. }
  58. for _, f := range customFiles {
  59. if !com.IsSliceContainsStr(files, f) {
  60. files = append(files, f)
  61. }
  62. }
  63. }
  64. typeFiles[i] = files
  65. }
  66. Gitignores = typeFiles[0]
  67. Licenses = typeFiles[1]
  68. Readmes = typeFiles[2]
  69. sort.Strings(Gitignores)
  70. sort.Strings(Licenses)
  71. sort.Strings(Readmes)
  72. }
  73. func NewRepoContext() {
  74. zip.Verbose = false
  75. // Check Git installation.
  76. if _, err := exec.LookPath("git"); err != nil {
  77. log.Fatal(4, "Fail to test 'git' command: %v (forgotten install?)", err)
  78. }
  79. // Check Git version.
  80. ver, err := git.GetVersion()
  81. if err != nil {
  82. log.Fatal(4, "Fail to get Git version: %v", err)
  83. }
  84. reqVer, err := git.ParseVersion("1.7.1")
  85. if err != nil {
  86. log.Fatal(4, "Fail to parse required Git version: %v", err)
  87. }
  88. if ver.LessThan(reqVer) {
  89. log.Fatal(4, "Gogs requires Git version greater or equal to 1.7.1")
  90. }
  91. // Git requires setting user.name and user.email in order to commit changes.
  92. for configKey, defaultValue := range map[string]string{"user.name": "Gogs", "user.email": "gogs@fake.local"} {
  93. if stdout, stderr, err := process.Exec("NewRepoContext(get setting)", "git", "config", "--get", configKey); err != nil || strings.TrimSpace(stdout) == "" {
  94. // ExitError indicates this config is not set
  95. if _, ok := err.(*exec.ExitError); ok || strings.TrimSpace(stdout) == "" {
  96. if _, stderr, gerr := process.Exec("NewRepoContext(set "+configKey+")", "git", "config", "--global", configKey, defaultValue); gerr != nil {
  97. log.Fatal(4, "Fail to set git %s(%s): %s", configKey, gerr, stderr)
  98. }
  99. log.Info("Git config %s set to %s", configKey, defaultValue)
  100. } else {
  101. log.Fatal(4, "Fail to get git %s(%s): %s", configKey, err, stderr)
  102. }
  103. }
  104. }
  105. // Set git some configurations.
  106. if _, stderr, err := process.Exec("NewRepoContext(git config --global core.quotepath false)",
  107. "git", "config", "--global", "core.quotepath", "false"); err != nil {
  108. log.Fatal(4, "Fail to execute 'git config --global core.quotepath false': %s", stderr)
  109. }
  110. }
  111. // Repository represents a git repository.
  112. type Repository struct {
  113. ID int64 `xorm:"pk autoincr"`
  114. OwnerID int64 `xorm:"UNIQUE(s)"`
  115. Owner *User `xorm:"-"`
  116. LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
  117. Name string `xorm:"INDEX NOT NULL"`
  118. Description string
  119. Website string
  120. DefaultBranch string
  121. NumWatches int
  122. NumStars int
  123. NumForks int
  124. NumIssues int
  125. NumClosedIssues int
  126. NumOpenIssues int `xorm:"-"`
  127. NumPulls int
  128. NumClosedPulls int
  129. NumOpenPulls int `xorm:"-"`
  130. NumMilestones int `xorm:"NOT NULL DEFAULT 0"`
  131. NumClosedMilestones int `xorm:"NOT NULL DEFAULT 0"`
  132. NumOpenMilestones int `xorm:"-"`
  133. NumTags int `xorm:"-"`
  134. IsPrivate bool
  135. IsBare bool
  136. IsMirror bool
  137. *Mirror `xorm:"-"`
  138. IsFork bool `xorm:"NOT NULL DEFAULT false"`
  139. ForkID int64
  140. BaseRepo *Repository `xorm:"-"`
  141. Created time.Time `xorm:"CREATED"`
  142. Updated time.Time `xorm:"UPDATED"`
  143. }
  144. func (repo *Repository) AfterSet(colName string, _ xorm.Cell) {
  145. switch colName {
  146. case "updated":
  147. repo.Updated = regulateTimeZone(repo.Updated)
  148. }
  149. }
  150. func (repo *Repository) getOwner(e Engine) (err error) {
  151. if repo.Owner == nil {
  152. repo.Owner, err = getUserByID(e, repo.OwnerID)
  153. }
  154. return err
  155. }
  156. func (repo *Repository) GetOwner() error {
  157. return repo.getOwner(x)
  158. }
  159. // GetAssignees returns all users that have write access of repository.
  160. func (repo *Repository) GetAssignees() (_ []*User, err error) {
  161. if err = repo.GetOwner(); err != nil {
  162. return nil, err
  163. }
  164. accesses := make([]*Access, 0, 10)
  165. if err = x.Where("repo_id=? AND mode>=?", repo.ID, ACCESS_MODE_WRITE).Find(&accesses); err != nil {
  166. return nil, err
  167. }
  168. users := make([]*User, 0, len(accesses)+1) // Just waste 1 unit does not matter.
  169. if !repo.Owner.IsOrganization() {
  170. users = append(users, repo.Owner)
  171. }
  172. var u *User
  173. for i := range accesses {
  174. u, err = GetUserByID(accesses[i].UserID)
  175. if err != nil {
  176. return nil, err
  177. }
  178. users = append(users, u)
  179. }
  180. return users, nil
  181. }
  182. // GetAssigneeByID returns the user that has write access of repository by given ID.
  183. func (repo *Repository) GetAssigneeByID(userID int64) (*User, error) {
  184. return GetAssigneeByID(repo, userID)
  185. }
  186. // GetMilestoneByID returns the milestone belongs to repository by given ID.
  187. func (repo *Repository) GetMilestoneByID(milestoneID int64) (*Milestone, error) {
  188. return GetRepoMilestoneByID(repo.ID, milestoneID)
  189. }
  190. // IssueStats returns number of open and closed repository issues by given filter mode.
  191. func (repo *Repository) IssueStats(uid int64, filterMode int) (int64, int64) {
  192. return GetRepoIssueStats(repo.ID, uid, filterMode)
  193. }
  194. func (repo *Repository) GetMirror() (err error) {
  195. repo.Mirror, err = GetMirror(repo.ID)
  196. return err
  197. }
  198. func (repo *Repository) GetBaseRepo() (err error) {
  199. if !repo.IsFork {
  200. return nil
  201. }
  202. repo.BaseRepo, err = GetRepositoryByID(repo.ForkID)
  203. return err
  204. }
  205. func (repo *Repository) RepoPath() (string, error) {
  206. if err := repo.GetOwner(); err != nil {
  207. return "", err
  208. }
  209. return RepoPath(repo.Owner.Name, repo.Name), nil
  210. }
  211. func (repo *Repository) RepoLink() (string, error) {
  212. if err := repo.GetOwner(); err != nil {
  213. return "", err
  214. }
  215. return setting.AppSubUrl + "/" + repo.Owner.Name + "/" + repo.Name, nil
  216. }
  217. func (repo *Repository) HasAccess(u *User) bool {
  218. has, _ := HasAccess(u, repo, ACCESS_MODE_READ)
  219. return has
  220. }
  221. func (repo *Repository) IsOwnedBy(userID int64) bool {
  222. return repo.OwnerID == userID
  223. }
  224. var (
  225. DescPattern = regexp.MustCompile(`https?://\S+`)
  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(), "gogs", repo.Name, 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. }
  529. // Re-fetch the repository from database before updating it (else it would
  530. // override changes that were done earlier with sql)
  531. if repo, err = getRepositoryByID(e, repo.ID); err != nil {
  532. return fmt.Errorf("getRepositoryByID: %v", err)
  533. }
  534. if !opts.AutoInit {
  535. repo.IsBare = true
  536. }
  537. repo.DefaultBranch = "master"
  538. if err = updateRepository(e, repo, false); err != nil {
  539. return fmt.Errorf("updateRepository: %v", err)
  540. }
  541. return nil
  542. }
  543. func createRepository(e *xorm.Session, u *User, repo *Repository) (err error) {
  544. if err = IsUsableName(repo.Name); err != nil {
  545. return err
  546. }
  547. has, err := isRepositoryExist(e, u, repo.Name)
  548. if err != nil {
  549. return fmt.Errorf("IsRepositoryExist: %v", err)
  550. } else if has {
  551. return ErrRepoAlreadyExist{u.Name, repo.Name}
  552. }
  553. if _, err = e.Insert(repo); err != nil {
  554. return err
  555. } else if _, err = e.Exec("UPDATE `user` SET num_repos=num_repos+1 WHERE id=?", u.Id); err != nil {
  556. return err
  557. }
  558. // Give access to all members in owner team.
  559. if u.IsOrganization() {
  560. t, err := u.getOwnerTeam(e)
  561. if err != nil {
  562. return fmt.Errorf("getOwnerTeam: %v", err)
  563. } else if err = t.addRepository(e, repo); err != nil {
  564. return fmt.Errorf("addRepository: %v", err)
  565. }
  566. } else {
  567. // Organization automatically called this in addRepository method.
  568. if err = repo.recalculateAccesses(e); err != nil {
  569. return fmt.Errorf("recalculateAccesses: %v", err)
  570. }
  571. }
  572. if err = watchRepo(e, u.Id, repo.ID, true); err != nil {
  573. return fmt.Errorf("watchRepo: %v", err)
  574. } else if err = newRepoAction(e, u, repo); err != nil {
  575. return fmt.Errorf("newRepoAction: %v", err)
  576. }
  577. return nil
  578. }
  579. // CreateRepository creates a repository for given user or organization.
  580. func CreateRepository(u *User, opts CreateRepoOptions) (_ *Repository, err error) {
  581. repo := &Repository{
  582. OwnerID: u.Id,
  583. Owner: u,
  584. Name: opts.Name,
  585. LowerName: strings.ToLower(opts.Name),
  586. Description: opts.Description,
  587. IsPrivate: opts.IsPrivate,
  588. }
  589. sess := x.NewSession()
  590. defer sessionRelease(sess)
  591. if err = sess.Begin(); err != nil {
  592. return nil, err
  593. }
  594. if err = createRepository(sess, u, repo); err != nil {
  595. return nil, err
  596. }
  597. // No need for init mirror.
  598. if !opts.IsMirror {
  599. repoPath := RepoPath(u.Name, repo.Name)
  600. if err = initRepository(sess, repoPath, u, repo, opts); err != nil {
  601. if err2 := os.RemoveAll(repoPath); err2 != nil {
  602. log.Error(4, "initRepository: %v", err)
  603. return nil, fmt.Errorf(
  604. "delete repo directory %s/%s failed(2): %v", u.Name, repo.Name, err2)
  605. }
  606. return nil, fmt.Errorf("initRepository: %v", err)
  607. }
  608. _, stderr, err := process.ExecDir(-1,
  609. repoPath, fmt.Sprintf("CreateRepository(git update-server-info): %s", repoPath),
  610. "git", "update-server-info")
  611. if err != nil {
  612. return nil, errors.New("CreateRepository(git update-server-info): " + stderr)
  613. }
  614. }
  615. return repo, sess.Commit()
  616. }
  617. // CountRepositories returns number of repositories.
  618. func CountRepositories() int64 {
  619. count, _ := x.Count(new(Repository))
  620. return count
  621. }
  622. // GetRepositoriesWithUsers returns given number of repository objects with offset.
  623. // It also auto-gets corresponding users.
  624. func GetRepositoriesWithUsers(num, offset int) ([]*Repository, error) {
  625. repos := make([]*Repository, 0, num)
  626. if err := x.Limit(num, offset).Asc("id").Find(&repos); err != nil {
  627. return nil, err
  628. }
  629. for _, repo := range repos {
  630. repo.Owner = &User{Id: repo.OwnerID}
  631. has, err := x.Get(repo.Owner)
  632. if err != nil {
  633. return nil, err
  634. } else if !has {
  635. return nil, ErrUserNotExist{repo.OwnerID, ""}
  636. }
  637. }
  638. return repos, nil
  639. }
  640. // RepoPath returns repository path by given user and repository name.
  641. func RepoPath(userName, repoName string) string {
  642. return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
  643. }
  644. // TransferOwnership transfers all corresponding setting from old user to new one.
  645. func TransferOwnership(u *User, newOwnerName string, repo *Repository) error {
  646. newOwner, err := GetUserByName(newOwnerName)
  647. if err != nil {
  648. return fmt.Errorf("get new owner '%s': %v", newOwnerName, err)
  649. }
  650. // Check if new owner has repository with same name.
  651. has, err := IsRepositoryExist(newOwner, repo.Name)
  652. if err != nil {
  653. return fmt.Errorf("IsRepositoryExist: %v", err)
  654. } else if has {
  655. return ErrRepoAlreadyExist{newOwnerName, repo.Name}
  656. }
  657. sess := x.NewSession()
  658. defer sessionRelease(sess)
  659. if err = sess.Begin(); err != nil {
  660. return fmt.Errorf("sess.Begin: %v", err)
  661. }
  662. owner := repo.Owner
  663. // Note: we have to set value here to make sure recalculate accesses is based on
  664. // new owner.
  665. repo.OwnerID = newOwner.Id
  666. repo.Owner = newOwner
  667. // Update repository.
  668. if _, err := sess.Id(repo.ID).Update(repo); err != nil {
  669. return fmt.Errorf("update owner: %v", err)
  670. }
  671. // Remove redundant collaborators.
  672. collaborators, err := repo.GetCollaborators()
  673. if err != nil {
  674. return fmt.Errorf("GetCollaborators: %v", err)
  675. }
  676. // Dummy object.
  677. collaboration := &Collaboration{RepoID: repo.ID}
  678. for _, c := range collaborators {
  679. collaboration.UserID = c.Id
  680. if c.Id == newOwner.Id || newOwner.IsOrgMember(c.Id) {
  681. if _, err = sess.Delete(collaboration); err != nil {
  682. return fmt.Errorf("remove collaborator '%d': %v", c.Id, err)
  683. }
  684. }
  685. }
  686. // Remove old team-repository relations.
  687. if owner.IsOrganization() {
  688. if err = owner.getTeams(sess); err != nil {
  689. return fmt.Errorf("getTeams: %v", err)
  690. }
  691. for _, t := range owner.Teams {
  692. if !t.hasRepository(sess, repo.ID) {
  693. continue
  694. }
  695. t.NumRepos--
  696. if _, err := sess.Id(t.ID).AllCols().Update(t); err != nil {
  697. return fmt.Errorf("decrease team repository count '%d': %v", t.ID, err)
  698. }
  699. }
  700. if err = owner.removeOrgRepo(sess, repo.ID); err != nil {
  701. return fmt.Errorf("removeOrgRepo: %v", err)
  702. }
  703. }
  704. if newOwner.IsOrganization() {
  705. t, err := newOwner.GetOwnerTeam()
  706. if err != nil {
  707. return fmt.Errorf("GetOwnerTeam: %v", err)
  708. } else if err = t.addRepository(sess, repo); err != nil {
  709. return fmt.Errorf("add to owner team: %v", err)
  710. }
  711. } else {
  712. // Organization called this in addRepository method.
  713. if err = repo.recalculateAccesses(sess); err != nil {
  714. return fmt.Errorf("recalculateAccesses: %v", err)
  715. }
  716. }
  717. // Update repository count.
  718. if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos+1 WHERE id=?", newOwner.Id); err != nil {
  719. return fmt.Errorf("increase new owner repository count: %v", err)
  720. } else if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", owner.Id); err != nil {
  721. return fmt.Errorf("decrease old owner repository count: %v", err)
  722. }
  723. if err = watchRepo(sess, newOwner.Id, repo.ID, true); err != nil {
  724. return fmt.Errorf("watchRepo: %v", err)
  725. } else if err = transferRepoAction(sess, u, owner, newOwner, repo); err != nil {
  726. return fmt.Errorf("transferRepoAction: %v", err)
  727. }
  728. // Change repository directory name.
  729. if err = os.Rename(RepoPath(owner.Name, repo.Name), RepoPath(newOwner.Name, repo.Name)); err != nil {
  730. return fmt.Errorf("rename directory: %v", err)
  731. }
  732. return sess.Commit()
  733. }
  734. // ChangeRepositoryName changes all corresponding setting from old repository name to new one.
  735. func ChangeRepositoryName(u *User, oldRepoName, newRepoName string) (err error) {
  736. oldRepoName = strings.ToLower(oldRepoName)
  737. newRepoName = strings.ToLower(newRepoName)
  738. if err = IsUsableName(newRepoName); err != nil {
  739. return err
  740. }
  741. has, err := IsRepositoryExist(u, newRepoName)
  742. if err != nil {
  743. return fmt.Errorf("IsRepositoryExist: %v", err)
  744. } else if has {
  745. return ErrRepoAlreadyExist{u.Name, newRepoName}
  746. }
  747. // Change repository directory name.
  748. return os.Rename(RepoPath(u.LowerName, oldRepoName), RepoPath(u.LowerName, newRepoName))
  749. }
  750. func updateRepository(e Engine, repo *Repository, visibilityChanged bool) (err error) {
  751. repo.LowerName = strings.ToLower(repo.Name)
  752. if len(repo.Description) > 255 {
  753. repo.Description = repo.Description[:255]
  754. }
  755. if len(repo.Website) > 255 {
  756. repo.Website = repo.Website[:255]
  757. }
  758. if _, err = e.Id(repo.ID).AllCols().Update(repo); err != nil {
  759. return fmt.Errorf("update: %v", err)
  760. }
  761. if visibilityChanged {
  762. if err = repo.getOwner(e); err != nil {
  763. return fmt.Errorf("getOwner: %v", err)
  764. }
  765. if !repo.Owner.IsOrganization() {
  766. return nil
  767. }
  768. // Organization repository need to recalculate access table when visivility is changed.
  769. if err = repo.recalculateTeamAccesses(e, 0); err != nil {
  770. return fmt.Errorf("recalculateTeamAccesses: %v", err)
  771. }
  772. }
  773. return nil
  774. }
  775. func UpdateRepository(repo *Repository, visibilityChanged bool) (err error) {
  776. sess := x.NewSession()
  777. defer sessionRelease(sess)
  778. if err = sess.Begin(); err != nil {
  779. return err
  780. }
  781. if err = updateRepository(x, repo, visibilityChanged); err != nil {
  782. return fmt.Errorf("updateRepository: %v", err)
  783. }
  784. return sess.Commit()
  785. }
  786. // DeleteRepository deletes a repository for a user or organization.
  787. func DeleteRepository(uid, repoID int64, userName string) error {
  788. repo := &Repository{ID: repoID, OwnerID: uid}
  789. has, err := x.Get(repo)
  790. if err != nil {
  791. return err
  792. } else if !has {
  793. return ErrRepoNotExist{repoID, uid, ""}
  794. }
  795. // In case is a organization.
  796. org, err := GetUserByID(uid)
  797. if err != nil {
  798. return err
  799. }
  800. if org.IsOrganization() {
  801. if err = org.GetTeams(); err != nil {
  802. return err
  803. }
  804. }
  805. sess := x.NewSession()
  806. defer sessionRelease(sess)
  807. if err = sess.Begin(); err != nil {
  808. return err
  809. }
  810. if org.IsOrganization() {
  811. for _, t := range org.Teams {
  812. if !t.hasRepository(sess, repoID) {
  813. continue
  814. } else if err = t.removeRepository(sess, repo, false); err != nil {
  815. return err
  816. }
  817. }
  818. }
  819. if _, err = sess.Delete(&Repository{ID: repoID}); err != nil {
  820. return err
  821. } else if _, err = sess.Delete(&Access{RepoID: repo.ID}); err != nil {
  822. return err
  823. } else if _, err = sess.Delete(&Action{RepoID: repo.ID}); err != nil {
  824. return err
  825. } else if _, err = sess.Delete(&Watch{RepoID: repoID}); err != nil {
  826. return err
  827. } else if _, err = sess.Delete(&Mirror{RepoID: repoID}); err != nil {
  828. return err
  829. } else if _, err = sess.Delete(&IssueUser{RepoID: repoID}); err != nil {
  830. return err
  831. } else if _, err = sess.Delete(&Milestone{RepoID: repoID}); err != nil {
  832. return err
  833. } else if _, err = sess.Delete(&Release{RepoId: repoID}); err != nil {
  834. return err
  835. } else if _, err = sess.Delete(&Collaboration{RepoID: repoID}); err != nil {
  836. return err
  837. }
  838. // Delete comments and attachments.
  839. issues := make([]*Issue, 0, 25)
  840. attachmentPaths := make([]string, 0, len(issues))
  841. if err = sess.Where("repo_id=?", repoID).Find(&issues); err != nil {
  842. return err
  843. }
  844. for i := range issues {
  845. if _, err = sess.Delete(&Comment{IssueID: issues[i].ID}); err != nil {
  846. return err
  847. }
  848. attachments := make([]*Attachment, 0, 5)
  849. if err = sess.Where("issue_id=?", issues[i].ID).Find(&attachments); err != nil {
  850. return err
  851. }
  852. for j := range attachments {
  853. attachmentPaths = append(attachmentPaths, attachments[j].LocalPath())
  854. }
  855. if _, err = sess.Delete(&Attachment{IssueID: issues[i].ID}); err != nil {
  856. return err
  857. }
  858. }
  859. if _, err = sess.Delete(&Issue{RepoID: repoID}); err != nil {
  860. return err
  861. }
  862. if repo.IsFork {
  863. if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks-1 WHERE id=?", repo.ForkID); err != nil {
  864. return err
  865. }
  866. }
  867. if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", uid); err != nil {
  868. return err
  869. }
  870. // Remove repository files.
  871. if err = os.RemoveAll(RepoPath(userName, repo.Name)); err != nil {
  872. desc := fmt.Sprintf("delete repository files(%s/%s): %v", userName, repo.Name, err)
  873. log.Warn(desc)
  874. if err = CreateRepositoryNotice(desc); err != nil {
  875. log.Error(4, "add notice: %v", err)
  876. }
  877. }
  878. // Remove attachment files.
  879. for i := range attachmentPaths {
  880. if err = os.Remove(attachmentPaths[i]); err != nil {
  881. log.Warn("delete attachment: %v", err)
  882. }
  883. }
  884. return sess.Commit()
  885. }
  886. // GetRepositoryByRef returns a Repository specified by a GFM reference.
  887. // See https://help.github.com/articles/writing-on-github#references for more information on the syntax.
  888. func GetRepositoryByRef(ref string) (*Repository, error) {
  889. n := strings.IndexByte(ref, byte('/'))
  890. if n < 2 {
  891. return nil, ErrInvalidReference
  892. }
  893. userName, repoName := ref[:n], ref[n+1:]
  894. user, err := GetUserByName(userName)
  895. if err != nil {
  896. return nil, err
  897. }
  898. return GetRepositoryByName(user.Id, repoName)
  899. }
  900. // GetRepositoryByName returns the repository by given name under user if exists.
  901. func GetRepositoryByName(uid int64, repoName string) (*Repository, error) {
  902. repo := &Repository{
  903. OwnerID: uid,
  904. LowerName: strings.ToLower(repoName),
  905. }
  906. has, err := x.Get(repo)
  907. if err != nil {
  908. return nil, err
  909. } else if !has {
  910. return nil, ErrRepoNotExist{0, uid, repoName}
  911. }
  912. return repo, err
  913. }
  914. func getRepositoryByID(e Engine, id int64) (*Repository, error) {
  915. repo := new(Repository)
  916. has, err := e.Id(id).Get(repo)
  917. if err != nil {
  918. return nil, err
  919. } else if !has {
  920. return nil, ErrRepoNotExist{id, 0, ""}
  921. }
  922. return repo, nil
  923. }
  924. // GetRepositoryByID returns the repository by given id if exists.
  925. func GetRepositoryByID(id int64) (*Repository, error) {
  926. return getRepositoryByID(x, id)
  927. }
  928. // GetRepositories returns a list of repositories of given user.
  929. func GetRepositories(uid int64, private bool) ([]*Repository, error) {
  930. repos := make([]*Repository, 0, 10)
  931. sess := x.Desc("updated")
  932. if !private {
  933. sess.Where("is_private=?", false)
  934. }
  935. return repos, sess.Find(&repos, &Repository{OwnerID: uid})
  936. }
  937. // GetRecentUpdatedRepositories returns the list of repositories that are recently updated.
  938. func GetRecentUpdatedRepositories(num int) (repos []*Repository, err error) {
  939. err = x.Where("is_private=?", false).Limit(num).Desc("updated").Find(&repos)
  940. return repos, err
  941. }
  942. // GetRepositoryCount returns the total number of repositories of user.
  943. func GetRepositoryCount(u *User) (int64, error) {
  944. return x.Count(&Repository{OwnerID: u.Id})
  945. }
  946. type SearchOption struct {
  947. Keyword string
  948. Uid int64
  949. Limit int
  950. Private bool
  951. }
  952. // SearchRepositoryByName returns given number of repositories whose name contains keyword.
  953. func SearchRepositoryByName(opt SearchOption) (repos []*Repository, err error) {
  954. if len(opt.Keyword) == 0 {
  955. return repos, nil
  956. }
  957. opt.Keyword = strings.ToLower(opt.Keyword)
  958. repos = make([]*Repository, 0, opt.Limit)
  959. // Append conditions.
  960. sess := x.Limit(opt.Limit)
  961. if opt.Uid > 0 {
  962. sess.Where("owner_id=?", opt.Uid)
  963. }
  964. if !opt.Private {
  965. sess.And("is_private=false")
  966. }
  967. sess.And("lower_name like ?", "%"+opt.Keyword+"%").Find(&repos)
  968. return repos, err
  969. }
  970. // DeleteRepositoryArchives deletes all repositories' archives.
  971. func DeleteRepositoryArchives() error {
  972. return x.Where("id > 0").Iterate(new(Repository),
  973. func(idx int, bean interface{}) error {
  974. repo := bean.(*Repository)
  975. if err := repo.GetOwner(); err != nil {
  976. return err
  977. }
  978. return os.RemoveAll(filepath.Join(RepoPath(repo.Owner.Name, repo.Name), "archives"))
  979. })
  980. }
  981. // RewriteRepositoryUpdateHook rewrites all repositories' update hook.
  982. func RewriteRepositoryUpdateHook() error {
  983. return x.Where("id > 0").Iterate(new(Repository),
  984. func(idx int, bean interface{}) error {
  985. repo := bean.(*Repository)
  986. if err := repo.GetOwner(); err != nil {
  987. return err
  988. }
  989. return createUpdateHook(RepoPath(repo.Owner.Name, repo.Name))
  990. })
  991. }
  992. var (
  993. // Prevent duplicate running tasks.
  994. isMirrorUpdating = false
  995. isGitFscking = false
  996. isCheckingRepos = false
  997. )
  998. // MirrorUpdate checks and updates mirror repositories.
  999. func MirrorUpdate() {
  1000. if isMirrorUpdating {
  1001. return
  1002. }
  1003. isMirrorUpdating = true
  1004. defer func() { isMirrorUpdating = false }()
  1005. log.Trace("Doing: MirrorUpdate")
  1006. mirrors := make([]*Mirror, 0, 10)
  1007. if err := x.Iterate(new(Mirror), func(idx int, bean interface{}) error {
  1008. m := bean.(*Mirror)
  1009. if m.NextUpdate.After(time.Now()) {
  1010. return nil
  1011. }
  1012. if m.Repo == nil {
  1013. log.Error(4, "Disconnected mirror repository found: %d", m.ID)
  1014. return nil
  1015. }
  1016. repoPath, err := m.Repo.RepoPath()
  1017. if err != nil {
  1018. return fmt.Errorf("Repo.RepoPath: %v", err)
  1019. }
  1020. if _, stderr, err := process.ExecDir(10*time.Minute,
  1021. repoPath, fmt.Sprintf("MirrorUpdate: %s", repoPath),
  1022. "git", "remote", "update", "--prune"); err != nil {
  1023. desc := fmt.Sprintf("Fail to update mirror repository(%s): %s", repoPath, stderr)
  1024. log.Error(4, desc)
  1025. if err = CreateRepositoryNotice(desc); err != nil {
  1026. log.Error(4, "CreateRepositoryNotice: %v", err)
  1027. }
  1028. return nil
  1029. }
  1030. m.NextUpdate = time.Now().Add(time.Duration(m.Interval) * time.Hour)
  1031. mirrors = append(mirrors, m)
  1032. return nil
  1033. }); err != nil {
  1034. log.Error(4, "MirrorUpdate: %v", err)
  1035. }
  1036. for i := range mirrors {
  1037. if err := UpdateMirror(mirrors[i]); err != nil {
  1038. log.Error(4, "UpdateMirror[%d]: %v", mirrors[i].ID, err)
  1039. }
  1040. }
  1041. }
  1042. // GitFsck calls 'git fsck' to check repository health.
  1043. func GitFsck() {
  1044. if isGitFscking {
  1045. return
  1046. }
  1047. isGitFscking = true
  1048. defer func() { isGitFscking = false }()
  1049. log.Trace("Doing: GitFsck")
  1050. args := append([]string{"fsck"}, setting.Cron.RepoHealthCheck.Args...)
  1051. if err := x.Where("id>0").Iterate(new(Repository),
  1052. func(idx int, bean interface{}) error {
  1053. repo := bean.(*Repository)
  1054. repoPath, err := repo.RepoPath()
  1055. if err != nil {
  1056. return fmt.Errorf("RepoPath: %v", err)
  1057. }
  1058. _, _, err = process.ExecDir(-1, repoPath, "Repository health check", "git", args...)
  1059. if err != nil {
  1060. desc := fmt.Sprintf("Fail to health check repository(%s)", repoPath)
  1061. log.Warn(desc)
  1062. if err = CreateRepositoryNotice(desc); err != nil {
  1063. log.Error(4, "CreateRepositoryNotice: %v", err)
  1064. }
  1065. }
  1066. return nil
  1067. }); err != nil {
  1068. log.Error(4, "GitFsck: %v", err)
  1069. }
  1070. }
  1071. func GitGcRepos() error {
  1072. args := append([]string{"gc"}, setting.Git.GcArgs...)
  1073. return x.Where("id > 0").Iterate(new(Repository),
  1074. func(idx int, bean interface{}) error {
  1075. repo := bean.(*Repository)
  1076. if err := repo.GetOwner(); err != nil {
  1077. return err
  1078. }
  1079. _, stderr, err := process.ExecDir(-1, RepoPath(repo.Owner.Name, repo.Name), "Repository garbage collection", "git", args...)
  1080. if err != nil {
  1081. return fmt.Errorf("%v: %v", err, stderr)
  1082. }
  1083. return nil
  1084. })
  1085. }
  1086. func CheckRepoStats() {
  1087. if isCheckingRepos {
  1088. return
  1089. }
  1090. isCheckingRepos = true
  1091. defer func() { isCheckingRepos = false }()
  1092. log.Trace("Doing: CheckRepoStats")
  1093. // ***** START: Watch *****
  1094. results, err := x.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_watches!=(SELECT COUNT(*) FROM `watch` WHERE repo_id=repo.id)")
  1095. if err != nil {
  1096. log.Error(4, "Select repository check 'watch': %v", err)
  1097. return
  1098. }
  1099. for _, watch := range results {
  1100. repoID := com.StrTo(watch["id"]).MustInt64()
  1101. log.Trace("Updating repository count 'watch': %d", repoID)
  1102. _, err = x.Exec("UPDATE `repository` SET num_watches=(SELECT COUNT(*) FROM `watch` WHERE repo_id=?) WHERE id=?", repoID, repoID)
  1103. if err != nil {
  1104. log.Error(4, "Update repository check 'watch'[%d]: %v", repoID, err)
  1105. }
  1106. }
  1107. // ***** END: Watch *****
  1108. // ***** START: Star *****
  1109. results, err = x.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_stars!=(SELECT COUNT(*) FROM `star` WHERE repo_id=repo.id)")
  1110. if err != nil {
  1111. log.Error(4, "Select repository check 'star': %v", err)
  1112. return
  1113. }
  1114. for _, star := range results {
  1115. repoID := com.StrTo(star["id"]).MustInt64()
  1116. log.Trace("Updating repository count 'star': %d", repoID)
  1117. _, err = x.Exec("UPDATE `repository` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE repo_id=?) WHERE id=?", repoID, repoID)
  1118. if err != nil {
  1119. log.Error(4, "Update repository check 'star'[%d]: %v", repoID, err)
  1120. }
  1121. }
  1122. // ***** END: Star *****
  1123. // ***** START: Label *****
  1124. results, err = x.Query("SELECT label.id FROM `label` WHERE label.num_issues!=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=label.id)")
  1125. if err != nil {
  1126. log.Error(4, "Select label check 'num_issues': %v", err)
  1127. return
  1128. }
  1129. for _, label := range results {
  1130. labelID := com.StrTo(label["id"]).MustInt64()
  1131. log.Trace("Updating label count 'num_issues': %d", labelID)
  1132. _, err = x.Exec("UPDATE `label` SET num_issues=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=?) WHERE id=?", labelID, labelID)
  1133. if err != nil {
  1134. log.Error(4, "Update label check 'num_issues'[%d]: %v", labelID, err)
  1135. }
  1136. }
  1137. // ***** END: Label *****
  1138. }
  1139. // _________ .__ .__ ___. __ .__
  1140. // \_ ___ \ ____ | | | | _____ \_ |__ ________________ _/ |_|__| ____ ____
  1141. // / \ \/ / _ \| | | | \__ \ | __ \ / _ \_ __ \__ \\ __\ |/ _ \ / \
  1142. // \ \___( <_> ) |_| |__/ __ \| \_\ ( <_> ) | \// __ \| | | ( <_> ) | \
  1143. // \______ /\____/|____/____(____ /___ /\____/|__| (____ /__| |__|\____/|___| /
  1144. // \/ \/ \/ \/ \/
  1145. // A Collaboration is a relation between an individual and a repository
  1146. type Collaboration struct {
  1147. ID int64 `xorm:"pk autoincr"`
  1148. RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
  1149. UserID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
  1150. Created time.Time `xorm:"CREATED"`
  1151. }
  1152. // Add collaborator and accompanying access
  1153. func (repo *Repository) AddCollaborator(u *User) error {
  1154. collaboration := &Collaboration{
  1155. RepoID: repo.ID,
  1156. UserID: u.Id,
  1157. }
  1158. has, err := x.Get(collaboration)
  1159. if err != nil {
  1160. return err
  1161. } else if has {
  1162. return nil
  1163. }
  1164. if err = repo.GetOwner(); err != nil {
  1165. return fmt.Errorf("GetOwner: %v", err)
  1166. }
  1167. sess := x.NewSession()
  1168. defer sessionRelease(sess)
  1169. if err = sess.Begin(); err != nil {
  1170. return err
  1171. }
  1172. if _, err = sess.InsertOne(collaboration); err != nil {
  1173. return err
  1174. }
  1175. if repo.Owner.IsOrganization() {
  1176. err = repo.recalculateTeamAccesses(sess, 0)
  1177. } else {
  1178. err = repo.recalculateAccesses(sess)
  1179. }
  1180. if err != nil {
  1181. return fmt.Errorf("recalculateAccesses 'team=%v': %v", repo.Owner.IsOrganization(), err)
  1182. }
  1183. return sess.Commit()
  1184. }
  1185. func (repo *Repository) getCollaborators(e Engine) ([]*User, error) {
  1186. collaborations := make([]*Collaboration, 0)
  1187. if err := e.Find(&collaborations, &Collaboration{RepoID: repo.ID}); err != nil {
  1188. return nil, err
  1189. }
  1190. users := make([]*User, len(collaborations))
  1191. for i, c := range collaborations {
  1192. user, err := getUserByID(e, c.UserID)
  1193. if err != nil {
  1194. return nil, err
  1195. }
  1196. users[i] = user
  1197. }
  1198. return users, nil
  1199. }
  1200. // GetCollaborators returns the collaborators for a repository
  1201. func (repo *Repository) GetCollaborators() ([]*User, error) {
  1202. return repo.getCollaborators(x)
  1203. }
  1204. // Delete collaborator and accompanying access
  1205. func (repo *Repository) DeleteCollaborator(u *User) (err error) {
  1206. collaboration := &Collaboration{
  1207. RepoID: repo.ID,
  1208. UserID: u.Id,
  1209. }
  1210. sess := x.NewSession()
  1211. defer sessionRelease(sess)
  1212. if err = sess.Begin(); err != nil {
  1213. return err
  1214. }
  1215. if has, err := sess.Delete(collaboration); err != nil || has == 0 {
  1216. return err
  1217. } else if err = repo.recalculateAccesses(sess); err != nil {
  1218. return err
  1219. }
  1220. return sess.Commit()
  1221. }
  1222. // __ __ __ .__
  1223. // / \ / \_____ _/ |_ ____ | |__
  1224. // \ \/\/ /\__ \\ __\/ ___\| | \
  1225. // \ / / __ \| | \ \___| Y \
  1226. // \__/\ / (____ /__| \___ >___| /
  1227. // \/ \/ \/ \/
  1228. // Watch is connection request for receiving repository notification.
  1229. type Watch struct {
  1230. ID int64 `xorm:"pk autoincr"`
  1231. UserID int64 `xorm:"UNIQUE(watch)"`
  1232. RepoID int64 `xorm:"UNIQUE(watch)"`
  1233. }
  1234. // IsWatching checks if user has watched given repository.
  1235. func IsWatching(uid, repoId int64) bool {
  1236. has, _ := x.Get(&Watch{0, uid, repoId})
  1237. return has
  1238. }
  1239. func watchRepo(e Engine, uid, repoId int64, watch bool) (err error) {
  1240. if watch {
  1241. if IsWatching(uid, repoId) {
  1242. return nil
  1243. }
  1244. if _, err = e.Insert(&Watch{RepoID: repoId, UserID: uid}); err != nil {
  1245. return err
  1246. }
  1247. _, err = e.Exec("UPDATE `repository` SET num_watches = num_watches + 1 WHERE id = ?", repoId)
  1248. } else {
  1249. if !IsWatching(uid, repoId) {
  1250. return nil
  1251. }
  1252. if _, err = e.Delete(&Watch{0, uid, repoId}); err != nil {
  1253. return err
  1254. }
  1255. _, err = e.Exec("UPDATE `repository` SET num_watches=num_watches-1 WHERE id=?", repoId)
  1256. }
  1257. return err
  1258. }
  1259. // Watch or unwatch repository.
  1260. func WatchRepo(uid, repoId int64, watch bool) (err error) {
  1261. return watchRepo(x, uid, repoId, watch)
  1262. }
  1263. func getWatchers(e Engine, rid int64) ([]*Watch, error) {
  1264. watches := make([]*Watch, 0, 10)
  1265. err := e.Find(&watches, &Watch{RepoID: rid})
  1266. return watches, err
  1267. }
  1268. // GetWatchers returns all watchers of given repository.
  1269. func GetWatchers(rid int64) ([]*Watch, error) {
  1270. return getWatchers(x, rid)
  1271. }
  1272. func notifyWatchers(e Engine, act *Action) error {
  1273. // Add feeds for user self and all watchers.
  1274. watches, err := getWatchers(e, act.RepoID)
  1275. if err != nil {
  1276. return fmt.Errorf("get watchers: %v", err)
  1277. }
  1278. // Add feed for actioner.
  1279. act.UserID = act.ActUserID
  1280. if _, err = e.InsertOne(act); err != nil {
  1281. return fmt.Errorf("insert new actioner: %v", err)
  1282. }
  1283. for i := range watches {
  1284. if act.ActUserID == watches[i].UserID {
  1285. continue
  1286. }
  1287. act.ID = 0
  1288. act.UserID = watches[i].UserID
  1289. if _, err = e.InsertOne(act); err != nil {
  1290. return fmt.Errorf("insert new action: %v", err)
  1291. }
  1292. }
  1293. return nil
  1294. }
  1295. // NotifyWatchers creates batch of actions for every watcher.
  1296. func NotifyWatchers(act *Action) error {
  1297. return notifyWatchers(x, act)
  1298. }
  1299. // _________ __
  1300. // / _____// |______ _______
  1301. // \_____ \\ __\__ \\_ __ \
  1302. // / \| | / __ \| | \/
  1303. // /_______ /|__| (____ /__|
  1304. // \/ \/
  1305. type Star struct {
  1306. ID int64 `xorm:"pk autoincr"`
  1307. UID int64 `xorm:"uid UNIQUE(s)"`
  1308. RepoID int64 `xorm:"UNIQUE(s)"`
  1309. }
  1310. // Star or unstar repository.
  1311. func StarRepo(uid, repoId int64, star bool) (err error) {
  1312. if star {
  1313. if IsStaring(uid, repoId) {
  1314. return nil
  1315. }
  1316. if _, err = x.Insert(&Star{UID: uid, RepoID: repoId}); err != nil {
  1317. return err
  1318. } else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars + 1 WHERE id = ?", repoId); err != nil {
  1319. return err
  1320. }
  1321. _, err = x.Exec("UPDATE `user` SET num_stars = num_stars + 1 WHERE id = ?", uid)
  1322. } else {
  1323. if !IsStaring(uid, repoId) {
  1324. return nil
  1325. }
  1326. if _, err = x.Delete(&Star{0, uid, repoId}); err != nil {
  1327. return err
  1328. } else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars - 1 WHERE id = ?", repoId); err != nil {
  1329. return err
  1330. }
  1331. _, err = x.Exec("UPDATE `user` SET num_stars = num_stars - 1 WHERE id = ?", uid)
  1332. }
  1333. return err
  1334. }
  1335. // IsStaring checks if user has starred given repository.
  1336. func IsStaring(uid, repoId int64) bool {
  1337. has, _ := x.Get(&Star{0, uid, repoId})
  1338. return has
  1339. }
  1340. // ___________ __
  1341. // \_ _____/__________| | __
  1342. // | __)/ _ \_ __ \ |/ /
  1343. // | \( <_> ) | \/ <
  1344. // \___ / \____/|__| |__|_ \
  1345. // \/ \/
  1346. // HasForkedRepo checks if given user has already forked a repository with given ID.
  1347. func HasForkedRepo(ownerID, repoID int64) (*Repository, bool) {
  1348. repo := new(Repository)
  1349. has, _ := x.Where("owner_id=? AND fork_id=?", ownerID, repoID).Get(repo)
  1350. return repo, has
  1351. }
  1352. func ForkRepository(u *User, oldRepo *Repository, name, desc string) (_ *Repository, err error) {
  1353. repo := &Repository{
  1354. OwnerID: u.Id,
  1355. Owner: u,
  1356. Name: name,
  1357. LowerName: strings.ToLower(name),
  1358. Description: desc,
  1359. IsPrivate: oldRepo.IsPrivate,
  1360. IsFork: true,
  1361. ForkID: oldRepo.ID,
  1362. }
  1363. sess := x.NewSession()
  1364. defer sessionRelease(sess)
  1365. if err = sess.Begin(); err != nil {
  1366. return nil, err
  1367. }
  1368. if err = createRepository(sess, u, repo); err != nil {
  1369. return nil, err
  1370. }
  1371. if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks+1 WHERE id=?", oldRepo.ID); err != nil {
  1372. return nil, err
  1373. }
  1374. oldRepoPath, err := oldRepo.RepoPath()
  1375. if err != nil {
  1376. return nil, fmt.Errorf("get old repository path: %v", err)
  1377. }
  1378. repoPath := RepoPath(u.Name, repo.Name)
  1379. _, stderr, err := process.ExecTimeout(10*time.Minute,
  1380. fmt.Sprintf("ForkRepository(git clone): %s/%s", u.Name, repo.Name),
  1381. "git", "clone", "--bare", oldRepoPath, repoPath)
  1382. if err != nil {
  1383. return nil, fmt.Errorf("git clone: %v", stderr)
  1384. }
  1385. _, stderr, err = process.ExecDir(-1,
  1386. repoPath, fmt.Sprintf("ForkRepository(git update-server-info): %s", repoPath),
  1387. "git", "update-server-info")
  1388. if err != nil {
  1389. return nil, fmt.Errorf("git update-server-info: %v", err)
  1390. }
  1391. if err = createUpdateHook(repoPath); err != nil {
  1392. return nil, fmt.Errorf("createUpdateHook: %v", err)
  1393. }
  1394. return repo, sess.Commit()
  1395. }