repo.go 53 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. "sync"
  19. "time"
  20. "unicode/utf8"
  21. "github.com/Unknwon/cae/zip"
  22. "github.com/Unknwon/com"
  23. "github.com/go-xorm/xorm"
  24. "github.com/mcuadros/go-version"
  25. "gopkg.in/ini.v1"
  26. "github.com/gogits/git-shell"
  27. "github.com/gogits/gogs/modules/base"
  28. "github.com/gogits/gogs/modules/bindata"
  29. "github.com/gogits/gogs/modules/log"
  30. "github.com/gogits/gogs/modules/process"
  31. "github.com/gogits/gogs/modules/setting"
  32. )
  33. const (
  34. _TPL_UPDATE_HOOK = "#!/usr/bin/env %s\n%s update $1 $2 $3 --config='%s'\n"
  35. )
  36. var (
  37. ErrRepoFileNotExist = errors.New("Repository file does not exist")
  38. ErrRepoFileNotLoaded = errors.New("Repository file not loaded")
  39. ErrMirrorNotExist = errors.New("Mirror does not exist")
  40. ErrInvalidReference = errors.New("Invalid reference specified")
  41. ErrNameEmpty = errors.New("Name is empty")
  42. )
  43. var (
  44. Gitignores, Licenses, Readmes []string
  45. // Maximum items per page in forks, watchers and stars of a repo
  46. ItemsPerPage = 40
  47. )
  48. func LoadRepoConfig() {
  49. // Load .gitignore and license files and readme templates.
  50. types := []string{"gitignore", "license", "readme"}
  51. typeFiles := make([][]string, 3)
  52. for i, t := range types {
  53. files, err := bindata.AssetDir("conf/" + t)
  54. if err != nil {
  55. log.Fatal(4, "Fail to get %s files: %v", t, err)
  56. }
  57. customPath := path.Join(setting.CustomPath, "conf", t)
  58. if com.IsDir(customPath) {
  59. customFiles, err := com.StatDir(customPath)
  60. if err != nil {
  61. log.Fatal(4, "Fail to get custom %s files: %v", t, err)
  62. }
  63. for _, f := range customFiles {
  64. if !com.IsSliceContainsStr(files, f) {
  65. files = append(files, f)
  66. }
  67. }
  68. }
  69. typeFiles[i] = files
  70. }
  71. Gitignores = typeFiles[0]
  72. Licenses = typeFiles[1]
  73. Readmes = typeFiles[2]
  74. sort.Strings(Gitignores)
  75. sort.Strings(Licenses)
  76. sort.Strings(Readmes)
  77. }
  78. func NewRepoContext() {
  79. zip.Verbose = false
  80. // Check Git installation.
  81. if _, err := exec.LookPath("git"); err != nil {
  82. log.Fatal(4, "Fail to test 'git' command: %v (forgotten install?)", err)
  83. }
  84. // Check Git version.
  85. gitVer, err := git.Version()
  86. if err != nil {
  87. log.Fatal(4, "Fail to get Git version: %v", err)
  88. }
  89. log.Info("Git Version: %s", gitVer)
  90. if version.Compare("1.7.1", gitVer, ">") {
  91. log.Fatal(4, "Gogs requires Git version greater or equal to 1.7.1")
  92. }
  93. // Git requires setting user.name and user.email in order to commit changes.
  94. for configKey, defaultValue := range map[string]string{"user.name": "Gogs", "user.email": "gogs@fake.local"} {
  95. if stdout, stderr, err := process.Exec("NewRepoContext(get setting)", "git", "config", "--get", configKey); err != nil || strings.TrimSpace(stdout) == "" {
  96. // ExitError indicates this config is not set
  97. if _, ok := err.(*exec.ExitError); ok || strings.TrimSpace(stdout) == "" {
  98. if _, stderr, gerr := process.Exec("NewRepoContext(set "+configKey+")", "git", "config", "--global", configKey, defaultValue); gerr != nil {
  99. log.Fatal(4, "Fail to set git %s(%s): %s", configKey, gerr, stderr)
  100. }
  101. log.Info("Git config %s set to %s", configKey, defaultValue)
  102. } else {
  103. log.Fatal(4, "Fail to get git %s(%s): %s", configKey, err, stderr)
  104. }
  105. }
  106. }
  107. // Set git some configurations.
  108. if _, stderr, err := process.Exec("NewRepoContext(git config --global core.quotepath false)",
  109. "git", "config", "--global", "core.quotepath", "false"); err != nil {
  110. log.Fatal(4, "Fail to execute 'git config --global core.quotepath false': %s", stderr)
  111. }
  112. }
  113. // Repository represents a git repository.
  114. type Repository struct {
  115. ID int64 `xorm:"pk autoincr"`
  116. OwnerID int64 `xorm:"UNIQUE(s)"`
  117. Owner *User `xorm:"-"`
  118. LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
  119. Name string `xorm:"INDEX NOT NULL"`
  120. Description string
  121. Website string
  122. DefaultBranch string
  123. NumWatches int
  124. NumStars int
  125. NumForks int
  126. NumIssues int
  127. NumClosedIssues int
  128. NumOpenIssues int `xorm:"-"`
  129. NumPulls int
  130. NumClosedPulls int
  131. NumOpenPulls int `xorm:"-"`
  132. NumMilestones int `xorm:"NOT NULL DEFAULT 0"`
  133. NumClosedMilestones int `xorm:"NOT NULL DEFAULT 0"`
  134. NumOpenMilestones int `xorm:"-"`
  135. NumTags int `xorm:"-"`
  136. IsPrivate bool
  137. IsBare bool
  138. IsMirror bool
  139. *Mirror `xorm:"-"`
  140. IsFork bool `xorm:"NOT NULL DEFAULT false"`
  141. ForkID int64
  142. BaseRepo *Repository `xorm:"-"`
  143. Created time.Time `xorm:"CREATED"`
  144. Updated time.Time `xorm:"UPDATED"`
  145. }
  146. func (repo *Repository) AfterSet(colName string, _ xorm.Cell) {
  147. switch colName {
  148. case "num_closed_issues":
  149. repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
  150. case "num_closed_pulls":
  151. repo.NumOpenPulls = repo.NumPulls - repo.NumClosedPulls
  152. case "num_closed_milestones":
  153. repo.NumOpenMilestones = repo.NumMilestones - repo.NumClosedMilestones
  154. case "updated":
  155. repo.Updated = regulateTimeZone(repo.Updated)
  156. }
  157. }
  158. func (repo *Repository) getOwner(e Engine) (err error) {
  159. if repo.Owner != nil {
  160. return nil
  161. }
  162. repo.Owner, err = getUserByID(e, repo.OwnerID)
  163. return err
  164. }
  165. func (repo *Repository) GetOwner() error {
  166. return repo.getOwner(x)
  167. }
  168. func (repo *Repository) mustOwner(e Engine) *User {
  169. if err := repo.getOwner(e); err != nil {
  170. return &User{
  171. Name: "error",
  172. FullName: err.Error(),
  173. }
  174. }
  175. return repo.Owner
  176. }
  177. // MustOwner always returns a valid *User object to avoid
  178. // conceptually impossible error handling.
  179. // It creates a fake object that contains error deftail
  180. // when error occurs.
  181. func (repo *Repository) MustOwner() *User {
  182. return repo.mustOwner(x)
  183. }
  184. // GetAssignees returns all users that have write access of repository.
  185. func (repo *Repository) GetAssignees() (_ []*User, err error) {
  186. if err = repo.GetOwner(); err != nil {
  187. return nil, err
  188. }
  189. accesses := make([]*Access, 0, 10)
  190. if err = x.Where("repo_id=? AND mode>=?", repo.ID, ACCESS_MODE_WRITE).Find(&accesses); err != nil {
  191. return nil, err
  192. }
  193. users := make([]*User, 0, len(accesses)+1) // Just waste 1 unit does not matter.
  194. if !repo.Owner.IsOrganization() {
  195. users = append(users, repo.Owner)
  196. }
  197. var u *User
  198. for i := range accesses {
  199. u, err = GetUserByID(accesses[i].UserID)
  200. if err != nil {
  201. return nil, err
  202. }
  203. users = append(users, u)
  204. }
  205. return users, nil
  206. }
  207. // GetAssigneeByID returns the user that has write access of repository by given ID.
  208. func (repo *Repository) GetAssigneeByID(userID int64) (*User, error) {
  209. return GetAssigneeByID(repo, userID)
  210. }
  211. // GetMilestoneByID returns the milestone belongs to repository by given ID.
  212. func (repo *Repository) GetMilestoneByID(milestoneID int64) (*Milestone, error) {
  213. return GetRepoMilestoneByID(repo.ID, milestoneID)
  214. }
  215. // IssueStats returns number of open and closed repository issues by given filter mode.
  216. func (repo *Repository) IssueStats(uid int64, filterMode int, isPull bool) (int64, int64) {
  217. return GetRepoIssueStats(repo.ID, uid, filterMode, isPull)
  218. }
  219. func (repo *Repository) GetMirror() (err error) {
  220. repo.Mirror, err = GetMirror(repo.ID)
  221. return err
  222. }
  223. func (repo *Repository) GetBaseRepo() (err error) {
  224. if !repo.IsFork {
  225. return nil
  226. }
  227. repo.BaseRepo, err = GetRepositoryByID(repo.ForkID)
  228. return err
  229. }
  230. func (repo *Repository) repoPath(e Engine) string {
  231. return RepoPath(repo.mustOwner(e).Name, repo.Name)
  232. }
  233. func (repo *Repository) RepoPath() string {
  234. return repo.repoPath(x)
  235. }
  236. func (repo *Repository) RepoLink() string {
  237. return setting.AppSubUrl + "/" + repo.MustOwner().Name + "/" + repo.Name
  238. }
  239. func (repo *Repository) HasAccess(u *User) bool {
  240. has, _ := HasAccess(u, repo, ACCESS_MODE_READ)
  241. return has
  242. }
  243. func (repo *Repository) IsOwnedBy(userID int64) bool {
  244. return repo.OwnerID == userID
  245. }
  246. // CanBeForked returns true if repository meets the requirements of being forked.
  247. func (repo *Repository) CanBeForked() bool {
  248. return !repo.IsBare && !repo.IsMirror
  249. }
  250. func (repo *Repository) NextIssueIndex() int64 {
  251. return int64(repo.NumIssues+repo.NumPulls) + 1
  252. }
  253. var (
  254. DescPattern = regexp.MustCompile(`https?://\S+`)
  255. )
  256. // DescriptionHtml does special handles to description and return HTML string.
  257. func (repo *Repository) DescriptionHtml() template.HTML {
  258. sanitize := func(s string) string {
  259. return fmt.Sprintf(`<a href="%[1]s" target="_blank">%[1]s</a>`, s)
  260. }
  261. return template.HTML(DescPattern.ReplaceAllStringFunc(base.Sanitizer.Sanitize(repo.Description), sanitize))
  262. }
  263. func (repo *Repository) LocalCopyPath() string {
  264. return path.Join(setting.AppDataPath, "tmp/local", com.ToStr(repo.ID))
  265. }
  266. func updateLocalCopy(repoPath, localPath string) error {
  267. if !com.IsExist(localPath) {
  268. if err := git.Clone(repoPath, localPath); err != nil {
  269. return fmt.Errorf("Clone: %v", err)
  270. }
  271. } else {
  272. if err := git.Pull(localPath, true); err != nil {
  273. return fmt.Errorf("Pull: %v", err)
  274. }
  275. }
  276. return nil
  277. }
  278. // UpdateLocalCopy makes sure the local copy of repository is up-to-date.
  279. func (repo *Repository) UpdateLocalCopy() error {
  280. return updateLocalCopy(repo.RepoPath(), repo.LocalCopyPath())
  281. }
  282. // PatchPath returns corresponding patch file path of repository by given issue ID.
  283. func (repo *Repository) PatchPath(index int64) (string, error) {
  284. if err := repo.GetOwner(); err != nil {
  285. return "", err
  286. }
  287. return filepath.Join(RepoPath(repo.Owner.Name, repo.Name), "pulls", com.ToStr(index)+".patch"), nil
  288. }
  289. // SavePatch saves patch data to corresponding location by given issue ID.
  290. func (repo *Repository) SavePatch(index int64, patch []byte) error {
  291. patchPath, err := repo.PatchPath(index)
  292. if err != nil {
  293. return fmt.Errorf("PatchPath: %v", err)
  294. }
  295. os.MkdirAll(path.Dir(patchPath), os.ModePerm)
  296. if err = ioutil.WriteFile(patchPath, patch, 0644); err != nil {
  297. return fmt.Errorf("WriteFile: %v", err)
  298. }
  299. return nil
  300. }
  301. func isRepositoryExist(e Engine, u *User, repoName string) (bool, error) {
  302. has, err := e.Get(&Repository{
  303. OwnerID: u.Id,
  304. LowerName: strings.ToLower(repoName),
  305. })
  306. return has && com.IsDir(RepoPath(u.Name, repoName)), err
  307. }
  308. // IsRepositoryExist returns true if the repository with given name under user has already existed.
  309. func IsRepositoryExist(u *User, repoName string) (bool, error) {
  310. return isRepositoryExist(x, u, repoName)
  311. }
  312. // CloneLink represents different types of clone URLs of repository.
  313. type CloneLink struct {
  314. SSH string
  315. HTTPS string
  316. Git string
  317. }
  318. func (repo *Repository) cloneLink(isWiki bool) *CloneLink {
  319. repoName := repo.Name
  320. if isWiki {
  321. repoName += ".wiki"
  322. }
  323. repo.Owner = repo.MustOwner()
  324. cl := new(CloneLink)
  325. if setting.SSHPort != 22 {
  326. cl.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.SSHDomain, setting.SSHPort, repo.Owner.Name, repoName)
  327. } else {
  328. cl.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.SSHDomain, repo.Owner.Name, repoName)
  329. }
  330. cl.HTTPS = fmt.Sprintf("%s%s/%s.git", setting.AppUrl, repo.Owner.Name, repoName)
  331. return cl
  332. }
  333. // CloneLink returns clone URLs of repository.
  334. func (repo *Repository) CloneLink() (cl *CloneLink) {
  335. return repo.cloneLink(false)
  336. }
  337. var (
  338. reservedNames = []string{"debug", "raw", "install", "api", "avatar", "user", "org", "help", "stars", "issues", "pulls", "commits", "repo", "template", "admin", "new"}
  339. reservedPatterns = []string{"*.git", "*.keys", "*.wiki"}
  340. )
  341. // IsUsableName checks if name is reserved or pattern of name is not allowed.
  342. func IsUsableName(name string) error {
  343. name = strings.TrimSpace(strings.ToLower(name))
  344. if utf8.RuneCountInString(name) == 0 {
  345. return ErrNameEmpty
  346. }
  347. for i := range reservedNames {
  348. if name == reservedNames[i] {
  349. return ErrNameReserved{name}
  350. }
  351. }
  352. for _, pat := range reservedPatterns {
  353. if pat[0] == '*' && strings.HasSuffix(name, pat[1:]) ||
  354. (pat[len(pat)-1] == '*' && strings.HasPrefix(name, pat[:len(pat)-1])) {
  355. return ErrNamePatternNotAllowed{pat}
  356. }
  357. }
  358. return nil
  359. }
  360. // Mirror represents a mirror information of repository.
  361. type Mirror struct {
  362. ID int64 `xorm:"pk autoincr"`
  363. RepoID int64
  364. Repo *Repository `xorm:"-"`
  365. Interval int // Hour.
  366. Updated time.Time `xorm:"UPDATED"`
  367. NextUpdate time.Time
  368. }
  369. func (m *Mirror) AfterSet(colName string, _ xorm.Cell) {
  370. var err error
  371. switch colName {
  372. case "repo_id":
  373. m.Repo, err = GetRepositoryByID(m.RepoID)
  374. if err != nil {
  375. log.Error(3, "GetRepositoryByID[%d]: %v", m.ID, err)
  376. }
  377. }
  378. }
  379. func getMirror(e Engine, repoId int64) (*Mirror, error) {
  380. m := &Mirror{RepoID: repoId}
  381. has, err := e.Get(m)
  382. if err != nil {
  383. return nil, err
  384. } else if !has {
  385. return nil, ErrMirrorNotExist
  386. }
  387. return m, nil
  388. }
  389. // GetMirror returns mirror object by given repository ID.
  390. func GetMirror(repoId int64) (*Mirror, error) {
  391. return getMirror(x, repoId)
  392. }
  393. func updateMirror(e Engine, m *Mirror) error {
  394. _, err := e.Id(m.ID).Update(m)
  395. return err
  396. }
  397. func UpdateMirror(m *Mirror) error {
  398. return updateMirror(x, m)
  399. }
  400. func createUpdateHook(repoPath string) error {
  401. return git.SetUpdateHook(repoPath,
  402. fmt.Sprintf(_TPL_UPDATE_HOOK, setting.ScriptType, "\""+setting.AppPath+"\"", setting.CustomConf))
  403. }
  404. // MirrorRepository creates a mirror repository from source.
  405. func MirrorRepository(repoId int64, userName, repoName, repoPath, url string) error {
  406. _, stderr, err := process.ExecTimeout(10*time.Minute,
  407. fmt.Sprintf("MirrorRepository: %s/%s", userName, repoName),
  408. "git", "clone", "--mirror", url, repoPath)
  409. if err != nil {
  410. return errors.New("git clone --mirror: " + stderr)
  411. }
  412. if _, err = x.InsertOne(&Mirror{
  413. RepoID: repoId,
  414. Interval: 24,
  415. NextUpdate: time.Now().Add(24 * time.Hour),
  416. }); err != nil {
  417. return err
  418. }
  419. return nil
  420. }
  421. type MigrateRepoOptions struct {
  422. Name string
  423. Description string
  424. IsPrivate bool
  425. IsMirror bool
  426. RemoteAddr string
  427. }
  428. // MigrateRepository migrates a existing repository from other project hosting.
  429. func MigrateRepository(u *User, opts MigrateRepoOptions) (*Repository, error) {
  430. repo, err := CreateRepository(u, CreateRepoOptions{
  431. Name: opts.Name,
  432. Description: opts.Description,
  433. IsPrivate: opts.IsPrivate,
  434. IsMirror: opts.IsMirror,
  435. })
  436. if err != nil {
  437. return nil, err
  438. }
  439. // Clone to temprory path and do the init commit.
  440. tmpDir := filepath.Join(os.TempDir(), fmt.Sprintf("%d", time.Now().Nanosecond()))
  441. os.MkdirAll(tmpDir, os.ModePerm)
  442. repoPath := RepoPath(u.Name, opts.Name)
  443. if u.IsOrganization() {
  444. t, err := u.GetOwnerTeam()
  445. if err != nil {
  446. return nil, err
  447. }
  448. repo.NumWatches = t.NumMembers
  449. } else {
  450. repo.NumWatches = 1
  451. }
  452. repo.IsBare = false
  453. if opts.IsMirror {
  454. if err = MirrorRepository(repo.ID, u.Name, repo.Name, repoPath, opts.RemoteAddr); err != nil {
  455. return repo, err
  456. }
  457. repo.IsMirror = true
  458. return repo, UpdateRepository(repo, false)
  459. } else {
  460. os.RemoveAll(repoPath)
  461. }
  462. // FIXME: this command could for both migrate and mirror
  463. _, stderr, err := process.ExecTimeout(10*time.Minute,
  464. fmt.Sprintf("MigrateRepository: %s", repoPath),
  465. "git", "clone", "--mirror", "--bare", "--quiet", opts.RemoteAddr, repoPath)
  466. if err != nil {
  467. return repo, fmt.Errorf("git clone --mirror --bare --quiet: %v", stderr)
  468. } else if err = createUpdateHook(repoPath); err != nil {
  469. return repo, fmt.Errorf("create update hook: %v", err)
  470. }
  471. // Clean up mirror info which prevents "push --all".
  472. configPath := filepath.Join(repoPath, "/config")
  473. cfg, err := ini.Load(configPath)
  474. if err != nil {
  475. return repo, fmt.Errorf("open config file: %v", err)
  476. }
  477. cfg.DeleteSection("remote \"origin\"")
  478. if err = cfg.SaveToIndent(configPath, "\t"); err != nil {
  479. return repo, fmt.Errorf("save config file: %v", err)
  480. }
  481. // Check if repository is empty.
  482. _, stderr, err = com.ExecCmdDir(repoPath, "git", "log", "-1")
  483. if err != nil {
  484. if strings.Contains(stderr, "fatal: bad default revision 'HEAD'") {
  485. repo.IsBare = true
  486. } else {
  487. return repo, fmt.Errorf("check bare: %v - %s", err, stderr)
  488. }
  489. }
  490. // Try to get HEAD branch and set it as default branch.
  491. gitRepo, err := git.OpenRepository(repoPath)
  492. if err != nil {
  493. log.Error(4, "OpenRepository: %v", err)
  494. return repo, nil
  495. }
  496. headBranch, err := gitRepo.GetHEADBranch()
  497. if err != nil {
  498. log.Error(4, "GetHEADBranch: %v", err)
  499. return repo, nil
  500. }
  501. if headBranch != nil {
  502. repo.DefaultBranch = headBranch.Name
  503. }
  504. return repo, UpdateRepository(repo, false)
  505. }
  506. // initRepoCommit temporarily changes with work directory.
  507. func initRepoCommit(tmpPath string, sig *git.Signature) (err error) {
  508. var stderr string
  509. if _, stderr, err = process.ExecDir(-1,
  510. tmpPath, fmt.Sprintf("initRepoCommit (git add): %s", tmpPath),
  511. "git", "add", "--all"); err != nil {
  512. return fmt.Errorf("git add: %s", stderr)
  513. }
  514. if _, stderr, err = process.ExecDir(-1,
  515. tmpPath, fmt.Sprintf("initRepoCommit (git commit): %s", tmpPath),
  516. "git", "commit", fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email),
  517. "-m", "initial commit"); err != nil {
  518. return fmt.Errorf("git commit: %s", stderr)
  519. }
  520. if _, stderr, err = process.ExecDir(-1,
  521. tmpPath, fmt.Sprintf("initRepoCommit (git push): %s", tmpPath),
  522. "git", "push", "origin", "master"); err != nil {
  523. return fmt.Errorf("git push: %s", stderr)
  524. }
  525. return nil
  526. }
  527. type CreateRepoOptions struct {
  528. Name string
  529. Description string
  530. Gitignores string
  531. License string
  532. Readme string
  533. IsPrivate bool
  534. IsMirror bool
  535. AutoInit bool
  536. }
  537. func getRepoInitFile(tp, name string) ([]byte, error) {
  538. relPath := path.Join("conf", tp, name)
  539. // Use custom file when available.
  540. customPath := path.Join(setting.CustomPath, relPath)
  541. if com.IsFile(customPath) {
  542. return ioutil.ReadFile(customPath)
  543. }
  544. return bindata.Asset(relPath)
  545. }
  546. func prepareRepoCommit(repo *Repository, tmpDir, repoPath string, opts CreateRepoOptions) error {
  547. // Clone to temprory path and do the init commit.
  548. _, stderr, err := process.Exec(
  549. fmt.Sprintf("initRepository(git clone): %s", repoPath), "git", "clone", repoPath, tmpDir)
  550. if err != nil {
  551. return fmt.Errorf("git clone: %v - %s", err, stderr)
  552. }
  553. // README
  554. data, err := getRepoInitFile("readme", opts.Readme)
  555. if err != nil {
  556. return fmt.Errorf("getRepoInitFile[%s]: %v", opts.Readme, err)
  557. }
  558. cloneLink := repo.CloneLink()
  559. match := map[string]string{
  560. "Name": repo.Name,
  561. "Description": repo.Description,
  562. "CloneURL.SSH": cloneLink.SSH,
  563. "CloneURL.HTTPS": cloneLink.HTTPS,
  564. }
  565. if err = ioutil.WriteFile(filepath.Join(tmpDir, "README.md"),
  566. []byte(com.Expand(string(data), match)), 0644); err != nil {
  567. return fmt.Errorf("write README.md: %v", err)
  568. }
  569. // .gitignore
  570. if len(opts.Gitignores) > 0 {
  571. var buf bytes.Buffer
  572. names := strings.Split(opts.Gitignores, ",")
  573. for _, name := range names {
  574. data, err = getRepoInitFile("gitignore", name)
  575. if err != nil {
  576. return fmt.Errorf("getRepoInitFile[%s]: %v", name, err)
  577. }
  578. buf.WriteString("# ---> " + name + "\n")
  579. buf.Write(data)
  580. buf.WriteString("\n")
  581. }
  582. if buf.Len() > 0 {
  583. if err = ioutil.WriteFile(filepath.Join(tmpDir, ".gitignore"), buf.Bytes(), 0644); err != nil {
  584. return fmt.Errorf("write .gitignore: %v", err)
  585. }
  586. }
  587. }
  588. // LICENSE
  589. if len(opts.License) > 0 {
  590. data, err = getRepoInitFile("license", opts.License)
  591. if err != nil {
  592. return fmt.Errorf("getRepoInitFile[%s]: %v", opts.License, err)
  593. }
  594. if err = ioutil.WriteFile(filepath.Join(tmpDir, "LICENSE"), data, 0644); err != nil {
  595. return fmt.Errorf("write LICENSE: %v", err)
  596. }
  597. }
  598. return nil
  599. }
  600. // InitRepository initializes README and .gitignore if needed.
  601. func initRepository(e Engine, repoPath string, u *User, repo *Repository, opts CreateRepoOptions) (err error) {
  602. // Somehow the directory could exist.
  603. if com.IsExist(repoPath) {
  604. return fmt.Errorf("initRepository: path already exists: %s", repoPath)
  605. }
  606. // Init bare new repository.
  607. if err = git.InitRepository(repoPath, true); err != nil {
  608. return fmt.Errorf("InitRepository: %v", err)
  609. } else if err = createUpdateHook(repoPath); err != nil {
  610. return fmt.Errorf("createUpdateHook: %v", err)
  611. }
  612. tmpDir := filepath.Join(os.TempDir(), "gogs-"+repo.Name+"-"+com.ToStr(time.Now().Nanosecond()))
  613. // Initialize repository according to user's choice.
  614. if opts.AutoInit {
  615. os.MkdirAll(tmpDir, os.ModePerm)
  616. defer os.RemoveAll(tmpDir)
  617. if err = prepareRepoCommit(repo, tmpDir, repoPath, opts); err != nil {
  618. return fmt.Errorf("prepareRepoCommit: %v", err)
  619. }
  620. // Apply changes and commit.
  621. if err = initRepoCommit(tmpDir, u.NewGitSig()); err != nil {
  622. return fmt.Errorf("initRepoCommit: %v", err)
  623. }
  624. }
  625. // Re-fetch the repository from database before updating it (else it would
  626. // override changes that were done earlier with sql)
  627. if repo, err = getRepositoryByID(e, repo.ID); err != nil {
  628. return fmt.Errorf("getRepositoryByID: %v", err)
  629. }
  630. if !opts.AutoInit {
  631. repo.IsBare = true
  632. }
  633. repo.DefaultBranch = "master"
  634. if err = updateRepository(e, repo, false); err != nil {
  635. return fmt.Errorf("updateRepository: %v", err)
  636. }
  637. return nil
  638. }
  639. func createRepository(e *xorm.Session, u *User, repo *Repository) (err error) {
  640. if err = IsUsableName(repo.Name); err != nil {
  641. return err
  642. }
  643. has, err := isRepositoryExist(e, u, repo.Name)
  644. if err != nil {
  645. return fmt.Errorf("IsRepositoryExist: %v", err)
  646. } else if has {
  647. return ErrRepoAlreadyExist{u.Name, repo.Name}
  648. }
  649. if _, err = e.Insert(repo); err != nil {
  650. return err
  651. }
  652. u.NumRepos++
  653. // Remember visibility preference.
  654. u.LastRepoVisibility = repo.IsPrivate
  655. if err = updateUser(e, u); err != nil {
  656. return fmt.Errorf("updateUser: %v", err)
  657. }
  658. // Give access to all members in owner team.
  659. if u.IsOrganization() {
  660. t, err := u.getOwnerTeam(e)
  661. if err != nil {
  662. return fmt.Errorf("getOwnerTeam: %v", err)
  663. } else if err = t.addRepository(e, repo); err != nil {
  664. return fmt.Errorf("addRepository: %v", err)
  665. }
  666. } else {
  667. // Organization automatically called this in addRepository method.
  668. if err = repo.recalculateAccesses(e); err != nil {
  669. return fmt.Errorf("recalculateAccesses: %v", err)
  670. }
  671. }
  672. if err = watchRepo(e, u.Id, repo.ID, true); err != nil {
  673. return fmt.Errorf("watchRepo: %v", err)
  674. } else if err = newRepoAction(e, u, repo); err != nil {
  675. return fmt.Errorf("newRepoAction: %v", err)
  676. }
  677. return nil
  678. }
  679. // CreateRepository creates a repository for given user or organization.
  680. func CreateRepository(u *User, opts CreateRepoOptions) (_ *Repository, err error) {
  681. repo := &Repository{
  682. OwnerID: u.Id,
  683. Owner: u,
  684. Name: opts.Name,
  685. LowerName: strings.ToLower(opts.Name),
  686. Description: opts.Description,
  687. IsPrivate: opts.IsPrivate,
  688. }
  689. sess := x.NewSession()
  690. defer sessionRelease(sess)
  691. if err = sess.Begin(); err != nil {
  692. return nil, err
  693. }
  694. if err = createRepository(sess, u, repo); err != nil {
  695. return nil, err
  696. }
  697. // No need for init mirror.
  698. if !opts.IsMirror {
  699. repoPath := RepoPath(u.Name, repo.Name)
  700. if err = initRepository(sess, repoPath, u, repo, opts); err != nil {
  701. if err2 := os.RemoveAll(repoPath); err2 != nil {
  702. log.Error(4, "initRepository: %v", err)
  703. return nil, fmt.Errorf(
  704. "delete repo directory %s/%s failed(2): %v", u.Name, repo.Name, err2)
  705. }
  706. return nil, fmt.Errorf("initRepository: %v", err)
  707. }
  708. _, stderr, err := process.ExecDir(-1,
  709. repoPath, fmt.Sprintf("CreateRepository(git update-server-info): %s", repoPath),
  710. "git", "update-server-info")
  711. if err != nil {
  712. return nil, errors.New("CreateRepository(git update-server-info): " + stderr)
  713. }
  714. }
  715. return repo, sess.Commit()
  716. }
  717. func countRepositories(showPrivate bool) int64 {
  718. sess := x.NewSession()
  719. if !showPrivate {
  720. sess.Where("is_private=", false)
  721. }
  722. count, _ := sess.Count(new(Repository))
  723. return count
  724. }
  725. // CountRepositories returns number of repositories.
  726. func CountRepositories() int64 {
  727. return countRepositories(true)
  728. }
  729. // CountPublicRepositories returns number of public repositories.
  730. func CountPublicRepositories() int64 {
  731. return countRepositories(false)
  732. }
  733. // RepositoriesWithUsers returns number of repos in given page.
  734. func RepositoriesWithUsers(page, pageSize int) (_ []*Repository, err error) {
  735. repos := make([]*Repository, 0, pageSize)
  736. if err = x.Limit(pageSize, (page-1)*pageSize).Asc("id").Find(&repos); err != nil {
  737. return nil, err
  738. }
  739. for i := range repos {
  740. if err = repos[i].GetOwner(); err != nil {
  741. return nil, err
  742. }
  743. }
  744. return repos, nil
  745. }
  746. // RepoPath returns repository path by given user and repository name.
  747. func RepoPath(userName, repoName string) string {
  748. return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
  749. }
  750. // TransferOwnership transfers all corresponding setting from old user to new one.
  751. func TransferOwnership(u *User, newOwnerName string, repo *Repository) error {
  752. newOwner, err := GetUserByName(newOwnerName)
  753. if err != nil {
  754. return fmt.Errorf("get new owner '%s': %v", newOwnerName, err)
  755. }
  756. // Check if new owner has repository with same name.
  757. has, err := IsRepositoryExist(newOwner, repo.Name)
  758. if err != nil {
  759. return fmt.Errorf("IsRepositoryExist: %v", err)
  760. } else if has {
  761. return ErrRepoAlreadyExist{newOwnerName, repo.Name}
  762. }
  763. sess := x.NewSession()
  764. defer sessionRelease(sess)
  765. if err = sess.Begin(); err != nil {
  766. return fmt.Errorf("sess.Begin: %v", err)
  767. }
  768. owner := repo.Owner
  769. // Note: we have to set value here to make sure recalculate accesses is based on
  770. // new owner.
  771. repo.OwnerID = newOwner.Id
  772. repo.Owner = newOwner
  773. // Update repository.
  774. if _, err := sess.Id(repo.ID).Update(repo); err != nil {
  775. return fmt.Errorf("update owner: %v", err)
  776. }
  777. // Remove redundant collaborators.
  778. collaborators, err := repo.getCollaborators(sess)
  779. if err != nil {
  780. return fmt.Errorf("getCollaborators: %v", err)
  781. }
  782. // Dummy object.
  783. collaboration := &Collaboration{RepoID: repo.ID}
  784. for _, c := range collaborators {
  785. collaboration.UserID = c.Id
  786. if c.Id == newOwner.Id || newOwner.IsOrgMember(c.Id) {
  787. if _, err = sess.Delete(collaboration); err != nil {
  788. return fmt.Errorf("remove collaborator '%d': %v", c.Id, err)
  789. }
  790. }
  791. }
  792. // Remove old team-repository relations.
  793. if owner.IsOrganization() {
  794. if err = owner.getTeams(sess); err != nil {
  795. return fmt.Errorf("getTeams: %v", err)
  796. }
  797. for _, t := range owner.Teams {
  798. if !t.hasRepository(sess, repo.ID) {
  799. continue
  800. }
  801. t.NumRepos--
  802. if _, err := sess.Id(t.ID).AllCols().Update(t); err != nil {
  803. return fmt.Errorf("decrease team repository count '%d': %v", t.ID, err)
  804. }
  805. }
  806. if err = owner.removeOrgRepo(sess, repo.ID); err != nil {
  807. return fmt.Errorf("removeOrgRepo: %v", err)
  808. }
  809. }
  810. if newOwner.IsOrganization() {
  811. t, err := newOwner.getOwnerTeam(sess)
  812. if err != nil {
  813. return fmt.Errorf("getOwnerTeam: %v", err)
  814. } else if err = t.addRepository(sess, repo); err != nil {
  815. return fmt.Errorf("add to owner team: %v", err)
  816. }
  817. } else {
  818. // Organization called this in addRepository method.
  819. if err = repo.recalculateAccesses(sess); err != nil {
  820. return fmt.Errorf("recalculateAccesses: %v", err)
  821. }
  822. }
  823. // Update repository count.
  824. if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos+1 WHERE id=?", newOwner.Id); err != nil {
  825. return fmt.Errorf("increase new owner repository count: %v", err)
  826. } else if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", owner.Id); err != nil {
  827. return fmt.Errorf("decrease old owner repository count: %v", err)
  828. }
  829. if err = watchRepo(sess, newOwner.Id, repo.ID, true); err != nil {
  830. return fmt.Errorf("watchRepo: %v", err)
  831. } else if err = transferRepoAction(sess, u, owner, newOwner, repo); err != nil {
  832. return fmt.Errorf("transferRepoAction: %v", err)
  833. }
  834. // Change repository directory name.
  835. if err = os.Rename(RepoPath(owner.Name, repo.Name), RepoPath(newOwner.Name, repo.Name)); err != nil {
  836. return fmt.Errorf("rename repository directory: %v", err)
  837. } else if err = os.Rename(WikiPath(owner.Name, repo.Name), WikiPath(newOwner.Name, repo.Name)); err != nil {
  838. return fmt.Errorf("rename repository wiki: %v", err)
  839. }
  840. return sess.Commit()
  841. }
  842. // ChangeRepositoryName changes all corresponding setting from old repository name to new one.
  843. func ChangeRepositoryName(u *User, oldRepoName, newRepoName string) (err error) {
  844. oldRepoName = strings.ToLower(oldRepoName)
  845. newRepoName = strings.ToLower(newRepoName)
  846. if err = IsUsableName(newRepoName); err != nil {
  847. return err
  848. }
  849. has, err := IsRepositoryExist(u, newRepoName)
  850. if err != nil {
  851. return fmt.Errorf("IsRepositoryExist: %v", err)
  852. } else if has {
  853. return ErrRepoAlreadyExist{u.Name, newRepoName}
  854. }
  855. // Change repository directory name.
  856. if err = os.Rename(RepoPath(u.Name, oldRepoName), RepoPath(u.Name, newRepoName)); err != nil {
  857. return fmt.Errorf("rename repository directory: %v", err)
  858. }
  859. return os.Rename(WikiPath(u.Name, oldRepoName), WikiPath(u.Name, newRepoName))
  860. }
  861. func getRepositoriesByForkID(e Engine, forkID int64) ([]*Repository, error) {
  862. repos := make([]*Repository, 0, 10)
  863. return repos, e.Where("fork_id=?", forkID).Find(&repos)
  864. }
  865. // GetRepositoriesByForkID returns all repositories with given fork ID.
  866. func GetRepositoriesByForkID(forkID int64) ([]*Repository, error) {
  867. return getRepositoriesByForkID(x, forkID)
  868. }
  869. func updateRepository(e Engine, repo *Repository, visibilityChanged bool) (err error) {
  870. repo.LowerName = strings.ToLower(repo.Name)
  871. if len(repo.Description) > 255 {
  872. repo.Description = repo.Description[:255]
  873. }
  874. if len(repo.Website) > 255 {
  875. repo.Website = repo.Website[:255]
  876. }
  877. if _, err = e.Id(repo.ID).AllCols().Update(repo); err != nil {
  878. return fmt.Errorf("update: %v", err)
  879. }
  880. if visibilityChanged {
  881. if err = repo.getOwner(e); err != nil {
  882. return fmt.Errorf("getOwner: %v", err)
  883. }
  884. if repo.Owner.IsOrganization() {
  885. // Organization repository need to recalculate access table when visivility is changed.
  886. if err = repo.recalculateTeamAccesses(e, 0); err != nil {
  887. return fmt.Errorf("recalculateTeamAccesses: %v", err)
  888. }
  889. }
  890. forkRepos, err := getRepositoriesByForkID(e, repo.ID)
  891. if err != nil {
  892. return fmt.Errorf("getRepositoriesByForkID: %v", err)
  893. }
  894. for i := range forkRepos {
  895. forkRepos[i].IsPrivate = repo.IsPrivate
  896. if err = updateRepository(e, forkRepos[i], true); err != nil {
  897. return fmt.Errorf("updateRepository[%d]: %v", forkRepos[i].ID, err)
  898. }
  899. }
  900. }
  901. return nil
  902. }
  903. func UpdateRepository(repo *Repository, visibilityChanged bool) (err error) {
  904. sess := x.NewSession()
  905. defer sessionRelease(sess)
  906. if err = sess.Begin(); err != nil {
  907. return err
  908. }
  909. if err = updateRepository(x, repo, visibilityChanged); err != nil {
  910. return fmt.Errorf("updateRepository: %v", err)
  911. }
  912. return sess.Commit()
  913. }
  914. // DeleteRepository deletes a repository for a user or organization.
  915. func DeleteRepository(uid, repoID int64) error {
  916. repo := &Repository{ID: repoID, OwnerID: uid}
  917. has, err := x.Get(repo)
  918. if err != nil {
  919. return err
  920. } else if !has {
  921. return ErrRepoNotExist{repoID, uid, ""}
  922. }
  923. // In case is a organization.
  924. org, err := GetUserByID(uid)
  925. if err != nil {
  926. return err
  927. }
  928. if org.IsOrganization() {
  929. if err = org.GetTeams(); err != nil {
  930. return err
  931. }
  932. }
  933. sess := x.NewSession()
  934. defer sessionRelease(sess)
  935. if err = sess.Begin(); err != nil {
  936. return err
  937. }
  938. if org.IsOrganization() {
  939. for _, t := range org.Teams {
  940. if !t.hasRepository(sess, repoID) {
  941. continue
  942. } else if err = t.removeRepository(sess, repo, false); err != nil {
  943. return err
  944. }
  945. }
  946. }
  947. if err = deleteBeans(sess,
  948. &Repository{ID: repoID},
  949. &Access{RepoID: repo.ID},
  950. &Action{RepoID: repo.ID},
  951. &Watch{RepoID: repoID},
  952. &Mirror{RepoID: repoID},
  953. &IssueUser{RepoID: repoID},
  954. &Milestone{RepoID: repoID},
  955. &Release{RepoID: repoID},
  956. &Collaboration{RepoID: repoID},
  957. &PullRequest{BaseRepoID: repoID},
  958. ); err != nil {
  959. return fmt.Errorf("deleteBeans: %v", err)
  960. }
  961. // Delete comments and attachments.
  962. issues := make([]*Issue, 0, 25)
  963. attachmentPaths := make([]string, 0, len(issues))
  964. if err = sess.Where("repo_id=?", repoID).Find(&issues); err != nil {
  965. return err
  966. }
  967. for i := range issues {
  968. if _, err = sess.Delete(&Comment{IssueID: issues[i].ID}); err != nil {
  969. return err
  970. }
  971. attachments := make([]*Attachment, 0, 5)
  972. if err = sess.Where("issue_id=?", issues[i].ID).Find(&attachments); err != nil {
  973. return err
  974. }
  975. for j := range attachments {
  976. attachmentPaths = append(attachmentPaths, attachments[j].LocalPath())
  977. }
  978. if _, err = sess.Delete(&Attachment{IssueID: issues[i].ID}); err != nil {
  979. return err
  980. }
  981. }
  982. if _, err = sess.Delete(&Issue{RepoID: repoID}); err != nil {
  983. return err
  984. }
  985. if repo.IsFork {
  986. if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks-1 WHERE id=?", repo.ForkID); err != nil {
  987. return fmt.Errorf("decrease fork count: %v", err)
  988. }
  989. }
  990. if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", uid); err != nil {
  991. return err
  992. }
  993. // Remove repository files.
  994. repoPath := repo.repoPath(sess)
  995. if err = os.RemoveAll(repoPath); err != nil {
  996. desc := fmt.Sprintf("delete repository files [%s]: %v", repoPath, err)
  997. log.Warn(desc)
  998. if err = CreateRepositoryNotice(desc); err != nil {
  999. log.Error(4, "CreateRepositoryNotice: %v", err)
  1000. }
  1001. }
  1002. wikiPath := repo.WikiPath()
  1003. if err = os.RemoveAll(wikiPath); err != nil {
  1004. desc := fmt.Sprintf("delete repository wiki [%s]: %v", wikiPath, err)
  1005. log.Warn(desc)
  1006. if err = CreateRepositoryNotice(desc); err != nil {
  1007. log.Error(4, "CreateRepositoryNotice: %v", err)
  1008. }
  1009. }
  1010. // Remove attachment files.
  1011. for i := range attachmentPaths {
  1012. if err = os.Remove(attachmentPaths[i]); err != nil {
  1013. log.Warn("delete attachment: %v", err)
  1014. }
  1015. }
  1016. if err = sess.Commit(); err != nil {
  1017. return fmt.Errorf("Commit: %v", err)
  1018. }
  1019. if repo.NumForks > 0 {
  1020. if repo.IsPrivate {
  1021. forkRepos, err := GetRepositoriesByForkID(repo.ID)
  1022. if err != nil {
  1023. return fmt.Errorf("getRepositoriesByForkID: %v", err)
  1024. }
  1025. for i := range forkRepos {
  1026. if err = DeleteRepository(forkRepos[i].OwnerID, forkRepos[i].ID); err != nil {
  1027. log.Error(4, "updateRepository[%d]: %v", forkRepos[i].ID, err)
  1028. }
  1029. }
  1030. } else {
  1031. if _, err = x.Exec("UPDATE `repository` SET fork_id=0,is_fork=? WHERE fork_id=?", false, repo.ID); err != nil {
  1032. log.Error(4, "reset 'fork_id' and 'is_fork': %v", err)
  1033. }
  1034. }
  1035. }
  1036. return nil
  1037. }
  1038. // GetRepositoryByRef returns a Repository specified by a GFM reference.
  1039. // See https://help.github.com/articles/writing-on-github#references for more information on the syntax.
  1040. func GetRepositoryByRef(ref string) (*Repository, error) {
  1041. n := strings.IndexByte(ref, byte('/'))
  1042. if n < 2 {
  1043. return nil, ErrInvalidReference
  1044. }
  1045. userName, repoName := ref[:n], ref[n+1:]
  1046. user, err := GetUserByName(userName)
  1047. if err != nil {
  1048. return nil, err
  1049. }
  1050. return GetRepositoryByName(user.Id, repoName)
  1051. }
  1052. // GetRepositoryByName returns the repository by given name under user if exists.
  1053. func GetRepositoryByName(uid int64, repoName string) (*Repository, error) {
  1054. repo := &Repository{
  1055. OwnerID: uid,
  1056. LowerName: strings.ToLower(repoName),
  1057. }
  1058. has, err := x.Get(repo)
  1059. if err != nil {
  1060. return nil, err
  1061. } else if !has {
  1062. return nil, ErrRepoNotExist{0, uid, repoName}
  1063. }
  1064. return repo, err
  1065. }
  1066. func getRepositoryByID(e Engine, id int64) (*Repository, error) {
  1067. repo := new(Repository)
  1068. has, err := e.Id(id).Get(repo)
  1069. if err != nil {
  1070. return nil, err
  1071. } else if !has {
  1072. return nil, ErrRepoNotExist{id, 0, ""}
  1073. }
  1074. return repo, nil
  1075. }
  1076. // GetRepositoryByID returns the repository by given id if exists.
  1077. func GetRepositoryByID(id int64) (*Repository, error) {
  1078. return getRepositoryByID(x, id)
  1079. }
  1080. // GetRepositories returns a list of repositories of given user.
  1081. func GetRepositories(uid int64, private bool) ([]*Repository, error) {
  1082. repos := make([]*Repository, 0, 10)
  1083. sess := x.Desc("updated")
  1084. if !private {
  1085. sess.Where("is_private=?", false)
  1086. }
  1087. return repos, sess.Find(&repos, &Repository{OwnerID: uid})
  1088. }
  1089. // GetRecentUpdatedRepositories returns the list of repositories that are recently updated.
  1090. func GetRecentUpdatedRepositories(page int) (repos []*Repository, err error) {
  1091. return repos, x.Limit(setting.ExplorePagingNum, (page-1)*setting.ExplorePagingNum).
  1092. Where("is_private=?", false).Limit(setting.ExplorePagingNum).Desc("updated").Find(&repos)
  1093. }
  1094. func getRepositoryCount(e Engine, u *User) (int64, error) {
  1095. return x.Count(&Repository{OwnerID: u.Id})
  1096. }
  1097. // GetRepositoryCount returns the total number of repositories of user.
  1098. func GetRepositoryCount(u *User) (int64, error) {
  1099. return getRepositoryCount(x, u)
  1100. }
  1101. type SearchOption struct {
  1102. Keyword string
  1103. Uid int64
  1104. Limit int
  1105. Private bool
  1106. }
  1107. // SearchRepositoryByName returns given number of repositories whose name contains keyword.
  1108. func SearchRepositoryByName(opt SearchOption) (repos []*Repository, err error) {
  1109. if len(opt.Keyword) == 0 {
  1110. return repos, nil
  1111. }
  1112. opt.Keyword = strings.ToLower(opt.Keyword)
  1113. repos = make([]*Repository, 0, opt.Limit)
  1114. // Append conditions.
  1115. sess := x.Limit(opt.Limit)
  1116. if opt.Uid > 0 {
  1117. sess.Where("owner_id=?", opt.Uid)
  1118. }
  1119. if !opt.Private {
  1120. sess.And("is_private=?", false)
  1121. }
  1122. sess.And("lower_name like ?", "%"+opt.Keyword+"%").Find(&repos)
  1123. return repos, err
  1124. }
  1125. // DeleteRepositoryArchives deletes all repositories' archives.
  1126. func DeleteRepositoryArchives() error {
  1127. return x.Where("id > 0").Iterate(new(Repository),
  1128. func(idx int, bean interface{}) error {
  1129. repo := bean.(*Repository)
  1130. return os.RemoveAll(filepath.Join(repo.RepoPath(), "archives"))
  1131. })
  1132. }
  1133. // DeleteMissingRepositories deletes all repository records that lost Git files.
  1134. func DeleteMissingRepositories() error {
  1135. repos := make([]*Repository, 0, 5)
  1136. if err := x.Where("id > 0").Iterate(new(Repository),
  1137. func(idx int, bean interface{}) error {
  1138. repo := bean.(*Repository)
  1139. if !com.IsDir(repo.RepoPath()) {
  1140. repos = append(repos, repo)
  1141. }
  1142. return nil
  1143. }); err != nil {
  1144. if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteMissingRepositories: %v", err)); err2 != nil {
  1145. log.Error(4, "CreateRepositoryNotice: %v", err2)
  1146. }
  1147. return nil
  1148. }
  1149. if len(repos) == 0 {
  1150. return nil
  1151. }
  1152. for _, repo := range repos {
  1153. log.Trace("Deleting %d/%d...", repo.OwnerID, repo.ID)
  1154. if err := DeleteRepository(repo.OwnerID, repo.ID); err != nil {
  1155. if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteRepository [%d]: %v", repo.ID, err)); err2 != nil {
  1156. log.Error(4, "CreateRepositoryNotice: %v", err2)
  1157. }
  1158. }
  1159. }
  1160. return nil
  1161. }
  1162. // RewriteRepositoryUpdateHook rewrites all repositories' update hook.
  1163. func RewriteRepositoryUpdateHook() error {
  1164. return x.Where("id > 0").Iterate(new(Repository),
  1165. func(idx int, bean interface{}) error {
  1166. repo := bean.(*Repository)
  1167. return createUpdateHook(repo.RepoPath())
  1168. })
  1169. }
  1170. // statusPool represents a pool of status with true/false.
  1171. type statusPool struct {
  1172. lock sync.RWMutex
  1173. pool map[string]bool
  1174. }
  1175. // Start sets value of given name to true in the pool.
  1176. func (p *statusPool) Start(name string) {
  1177. p.lock.Lock()
  1178. defer p.lock.Unlock()
  1179. p.pool[name] = true
  1180. }
  1181. // Stop sets value of given name to false in the pool.
  1182. func (p *statusPool) Stop(name string) {
  1183. p.lock.Lock()
  1184. defer p.lock.Unlock()
  1185. p.pool[name] = false
  1186. }
  1187. // IsRunning checks if value of given name is set to true in the pool.
  1188. func (p *statusPool) IsRunning(name string) bool {
  1189. p.lock.RLock()
  1190. defer p.lock.RUnlock()
  1191. return p.pool[name]
  1192. }
  1193. // Prevent duplicate running tasks.
  1194. var taskStatusPool = &statusPool{
  1195. pool: make(map[string]bool),
  1196. }
  1197. const (
  1198. _MIRROR_UPDATE = "mirror_update"
  1199. _GIT_FSCK = "git_fsck"
  1200. _CHECK_REPOs = "check_repos"
  1201. )
  1202. // MirrorUpdate checks and updates mirror repositories.
  1203. func MirrorUpdate() {
  1204. if taskStatusPool.IsRunning(_MIRROR_UPDATE) {
  1205. return
  1206. }
  1207. taskStatusPool.Start(_MIRROR_UPDATE)
  1208. defer taskStatusPool.Stop(_MIRROR_UPDATE)
  1209. log.Trace("Doing: MirrorUpdate")
  1210. mirrors := make([]*Mirror, 0, 10)
  1211. if err := x.Iterate(new(Mirror), func(idx int, bean interface{}) error {
  1212. m := bean.(*Mirror)
  1213. if m.NextUpdate.After(time.Now()) {
  1214. return nil
  1215. }
  1216. if m.Repo == nil {
  1217. log.Error(4, "Disconnected mirror repository found: %d", m.ID)
  1218. return nil
  1219. }
  1220. repoPath := m.Repo.RepoPath()
  1221. if _, stderr, err := process.ExecDir(10*time.Minute,
  1222. repoPath, fmt.Sprintf("MirrorUpdate: %s", repoPath),
  1223. "git", "remote", "update", "--prune"); err != nil {
  1224. desc := fmt.Sprintf("Fail to update mirror repository(%s): %s", repoPath, stderr)
  1225. log.Error(4, desc)
  1226. if err = CreateRepositoryNotice(desc); err != nil {
  1227. log.Error(4, "CreateRepositoryNotice: %v", err)
  1228. }
  1229. return nil
  1230. }
  1231. m.NextUpdate = time.Now().Add(time.Duration(m.Interval) * time.Hour)
  1232. mirrors = append(mirrors, m)
  1233. return nil
  1234. }); err != nil {
  1235. log.Error(4, "MirrorUpdate: %v", err)
  1236. }
  1237. for i := range mirrors {
  1238. if err := UpdateMirror(mirrors[i]); err != nil {
  1239. log.Error(4, "UpdateMirror[%d]: %v", mirrors[i].ID, err)
  1240. }
  1241. }
  1242. }
  1243. // GitFsck calls 'git fsck' to check repository health.
  1244. func GitFsck() {
  1245. if taskStatusPool.IsRunning(_GIT_FSCK) {
  1246. return
  1247. }
  1248. taskStatusPool.Start(_GIT_FSCK)
  1249. defer taskStatusPool.Stop(_GIT_FSCK)
  1250. log.Trace("Doing: GitFsck")
  1251. args := append([]string{"fsck"}, setting.Cron.RepoHealthCheck.Args...)
  1252. if err := x.Where("id>0").Iterate(new(Repository),
  1253. func(idx int, bean interface{}) error {
  1254. repo := bean.(*Repository)
  1255. repoPath := repo.RepoPath()
  1256. _, _, err := process.ExecDir(-1, repoPath, "Repository health check", "git", args...)
  1257. if err != nil {
  1258. desc := fmt.Sprintf("Fail to health check repository(%s)", repoPath)
  1259. log.Warn(desc)
  1260. if err = CreateRepositoryNotice(desc); err != nil {
  1261. log.Error(4, "CreateRepositoryNotice: %v", err)
  1262. }
  1263. }
  1264. return nil
  1265. }); err != nil {
  1266. log.Error(4, "GitFsck: %v", err)
  1267. }
  1268. }
  1269. func GitGcRepos() error {
  1270. args := append([]string{"gc"}, setting.Git.GcArgs...)
  1271. return x.Where("id > 0").Iterate(new(Repository),
  1272. func(idx int, bean interface{}) error {
  1273. repo := bean.(*Repository)
  1274. if err := repo.GetOwner(); err != nil {
  1275. return err
  1276. }
  1277. _, stderr, err := process.ExecDir(-1, RepoPath(repo.Owner.Name, repo.Name), "Repository garbage collection", "git", args...)
  1278. if err != nil {
  1279. return fmt.Errorf("%v: %v", err, stderr)
  1280. }
  1281. return nil
  1282. })
  1283. }
  1284. type repoChecker struct {
  1285. querySQL, correctSQL string
  1286. desc string
  1287. }
  1288. func repoStatsCheck(checker *repoChecker) {
  1289. results, err := x.Query(checker.querySQL)
  1290. if err != nil {
  1291. log.Error(4, "Select %s: %v", checker.desc, err)
  1292. return
  1293. }
  1294. for _, result := range results {
  1295. id := com.StrTo(result["id"]).MustInt64()
  1296. log.Trace("Updating %s: %d", checker.desc, id)
  1297. _, err = x.Exec(checker.correctSQL, id, id)
  1298. if err != nil {
  1299. log.Error(4, "Update %s[%d]: %v", checker.desc, id, err)
  1300. }
  1301. }
  1302. }
  1303. func CheckRepoStats() {
  1304. if taskStatusPool.IsRunning(_CHECK_REPOs) {
  1305. return
  1306. }
  1307. taskStatusPool.Start(_CHECK_REPOs)
  1308. defer taskStatusPool.Stop(_CHECK_REPOs)
  1309. log.Trace("Doing: CheckRepoStats")
  1310. checkers := []*repoChecker{
  1311. // Repository.NumWatches
  1312. {
  1313. "SELECT repo.id FROM `repository` repo WHERE repo.num_watches!=(SELECT COUNT(*) FROM `watch` WHERE repo_id=repo.id)",
  1314. "UPDATE `repository` SET num_watches=(SELECT COUNT(*) FROM `watch` WHERE repo_id=?) WHERE id=?",
  1315. "repository count 'num_watches'",
  1316. },
  1317. // Repository.NumStars
  1318. {
  1319. "SELECT repo.id FROM `repository` repo WHERE repo.num_stars!=(SELECT COUNT(*) FROM `star` WHERE repo_id=repo.id)",
  1320. "UPDATE `repository` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE repo_id=?) WHERE id=?",
  1321. "repository count 'num_stars'",
  1322. },
  1323. // Label.NumIssues
  1324. {
  1325. "SELECT label.id FROM `label` WHERE label.num_issues!=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=label.id)",
  1326. "UPDATE `label` SET num_issues=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=?) WHERE id=?",
  1327. "label count 'num_issues'",
  1328. },
  1329. // User.NumRepos
  1330. {
  1331. "SELECT `user`.id FROM `user` WHERE `user`.num_repos!=(SELECT COUNT(*) FROM `repository` WHERE owner_id=`user`.id)",
  1332. "UPDATE `user` SET num_repos=(SELECT COUNT(*) FROM `repository` WHERE owner_id=?) WHERE id=?",
  1333. "user count 'num_repos'",
  1334. },
  1335. // Issue.NumComments
  1336. {
  1337. "SELECT `issue`.id FROM `issue` WHERE `issue`.num_comments!=(SELECT COUNT(*) FROM `comment` WHERE issue_id=`issue`.id AND type=0)",
  1338. "UPDATE `issue` SET num_comments=(SELECT COUNT(*) FROM `comment` WHERE issue_id=? AND type=0) WHERE id=?",
  1339. "issue count 'num_comments'",
  1340. },
  1341. }
  1342. for i := range checkers {
  1343. repoStatsCheck(checkers[i])
  1344. }
  1345. // FIXME: use checker when v0.8, stop supporting old fork repo format.
  1346. // ***** START: Repository.NumForks *****
  1347. results, err := x.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_forks!=(SELECT COUNT(*) FROM `repository` WHERE fork_id=repo.id)")
  1348. if err != nil {
  1349. log.Error(4, "Select repository count 'num_forks': %v", err)
  1350. } else {
  1351. for _, result := range results {
  1352. id := com.StrTo(result["id"]).MustInt64()
  1353. log.Trace("Updating repository count 'num_forks': %d", id)
  1354. repo, err := GetRepositoryByID(id)
  1355. if err != nil {
  1356. log.Error(4, "GetRepositoryByID[%d]: %v", id, err)
  1357. continue
  1358. }
  1359. rawResult, err := x.Query("SELECT COUNT(*) FROM `repository` WHERE fork_id=?", repo.ID)
  1360. if err != nil {
  1361. log.Error(4, "Select count of forks[%d]: %v", repo.ID, err)
  1362. continue
  1363. }
  1364. repo.NumForks = int(parseCountResult(rawResult))
  1365. if err = UpdateRepository(repo, false); err != nil {
  1366. log.Error(4, "UpdateRepository[%d]: %v", id, err)
  1367. continue
  1368. }
  1369. }
  1370. }
  1371. // ***** END: Repository.NumForks *****
  1372. }
  1373. // _________ .__ .__ ___. __ .__
  1374. // \_ ___ \ ____ | | | | _____ \_ |__ ________________ _/ |_|__| ____ ____
  1375. // / \ \/ / _ \| | | | \__ \ | __ \ / _ \_ __ \__ \\ __\ |/ _ \ / \
  1376. // \ \___( <_> ) |_| |__/ __ \| \_\ ( <_> ) | \// __ \| | | ( <_> ) | \
  1377. // \______ /\____/|____/____(____ /___ /\____/|__| (____ /__| |__|\____/|___| /
  1378. // \/ \/ \/ \/ \/
  1379. // A Collaboration is a relation between an individual and a repository
  1380. type Collaboration struct {
  1381. ID int64 `xorm:"pk autoincr"`
  1382. RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
  1383. UserID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
  1384. Created time.Time `xorm:"CREATED"`
  1385. }
  1386. // Add collaborator and accompanying access
  1387. func (repo *Repository) AddCollaborator(u *User) error {
  1388. collaboration := &Collaboration{
  1389. RepoID: repo.ID,
  1390. UserID: u.Id,
  1391. }
  1392. has, err := x.Get(collaboration)
  1393. if err != nil {
  1394. return err
  1395. } else if has {
  1396. return nil
  1397. }
  1398. if err = repo.GetOwner(); err != nil {
  1399. return fmt.Errorf("GetOwner: %v", err)
  1400. }
  1401. sess := x.NewSession()
  1402. defer sessionRelease(sess)
  1403. if err = sess.Begin(); err != nil {
  1404. return err
  1405. }
  1406. if _, err = sess.InsertOne(collaboration); err != nil {
  1407. return err
  1408. }
  1409. if repo.Owner.IsOrganization() {
  1410. err = repo.recalculateTeamAccesses(sess, 0)
  1411. } else {
  1412. err = repo.recalculateAccesses(sess)
  1413. }
  1414. if err != nil {
  1415. return fmt.Errorf("recalculateAccesses 'team=%v': %v", repo.Owner.IsOrganization(), err)
  1416. }
  1417. return sess.Commit()
  1418. }
  1419. func (repo *Repository) getCollaborators(e Engine) ([]*User, error) {
  1420. collaborations := make([]*Collaboration, 0)
  1421. if err := e.Find(&collaborations, &Collaboration{RepoID: repo.ID}); err != nil {
  1422. return nil, err
  1423. }
  1424. users := make([]*User, len(collaborations))
  1425. for i, c := range collaborations {
  1426. user, err := getUserByID(e, c.UserID)
  1427. if err != nil {
  1428. return nil, err
  1429. }
  1430. users[i] = user
  1431. }
  1432. return users, nil
  1433. }
  1434. // GetCollaborators returns the collaborators for a repository
  1435. func (repo *Repository) GetCollaborators() ([]*User, error) {
  1436. return repo.getCollaborators(x)
  1437. }
  1438. // Delete collaborator and accompanying access
  1439. func (repo *Repository) DeleteCollaborator(u *User) (err error) {
  1440. collaboration := &Collaboration{
  1441. RepoID: repo.ID,
  1442. UserID: u.Id,
  1443. }
  1444. sess := x.NewSession()
  1445. defer sessionRelease(sess)
  1446. if err = sess.Begin(); err != nil {
  1447. return err
  1448. }
  1449. if has, err := sess.Delete(collaboration); err != nil || has == 0 {
  1450. return err
  1451. } else if err = repo.recalculateAccesses(sess); err != nil {
  1452. return err
  1453. }
  1454. return sess.Commit()
  1455. }
  1456. // __ __ __ .__
  1457. // / \ / \_____ _/ |_ ____ | |__
  1458. // \ \/\/ /\__ \\ __\/ ___\| | \
  1459. // \ / / __ \| | \ \___| Y \
  1460. // \__/\ / (____ /__| \___ >___| /
  1461. // \/ \/ \/ \/
  1462. // Watch is connection request for receiving repository notification.
  1463. type Watch struct {
  1464. ID int64 `xorm:"pk autoincr"`
  1465. UserID int64 `xorm:"UNIQUE(watch)"`
  1466. RepoID int64 `xorm:"UNIQUE(watch)"`
  1467. }
  1468. func isWatching(e Engine, uid, repoId int64) bool {
  1469. has, _ := e.Get(&Watch{0, uid, repoId})
  1470. return has
  1471. }
  1472. // IsWatching checks if user has watched given repository.
  1473. func IsWatching(uid, repoId int64) bool {
  1474. return isWatching(x, uid, repoId)
  1475. }
  1476. func watchRepo(e Engine, uid, repoId int64, watch bool) (err error) {
  1477. if watch {
  1478. if isWatching(e, uid, repoId) {
  1479. return nil
  1480. }
  1481. if _, err = e.Insert(&Watch{RepoID: repoId, UserID: uid}); err != nil {
  1482. return err
  1483. }
  1484. _, err = e.Exec("UPDATE `repository` SET num_watches = num_watches + 1 WHERE id = ?", repoId)
  1485. } else {
  1486. if !isWatching(e, uid, repoId) {
  1487. return nil
  1488. }
  1489. if _, err = e.Delete(&Watch{0, uid, repoId}); err != nil {
  1490. return err
  1491. }
  1492. _, err = e.Exec("UPDATE `repository` SET num_watches=num_watches-1 WHERE id=?", repoId)
  1493. }
  1494. return err
  1495. }
  1496. // Watch or unwatch repository.
  1497. func WatchRepo(uid, repoId int64, watch bool) (err error) {
  1498. return watchRepo(x, uid, repoId, watch)
  1499. }
  1500. func getWatchers(e Engine, repoID int64) ([]*Watch, error) {
  1501. watches := make([]*Watch, 0, 10)
  1502. return watches, e.Find(&watches, &Watch{RepoID: repoID})
  1503. }
  1504. // GetWatchers returns all watchers of given repository.
  1505. func GetWatchers(repoID int64) ([]*Watch, error) {
  1506. return getWatchers(x, repoID)
  1507. }
  1508. // Repository.GetWatchers returns range of users watching given repository.
  1509. func (repo *Repository) GetWatchers(page int) ([]*User, error) {
  1510. users := make([]*User, 0, ItemsPerPage)
  1511. return users, x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).
  1512. Where("repo_id=?", repo.ID).Join("LEFT", "watch", "user.id=watch.user_id").Find(&users)
  1513. }
  1514. func notifyWatchers(e Engine, act *Action) error {
  1515. // Add feeds for user self and all watchers.
  1516. watches, err := getWatchers(e, act.RepoID)
  1517. if err != nil {
  1518. return fmt.Errorf("get watchers: %v", err)
  1519. }
  1520. // Add feed for actioner.
  1521. act.UserID = act.ActUserID
  1522. if _, err = e.InsertOne(act); err != nil {
  1523. return fmt.Errorf("insert new actioner: %v", err)
  1524. }
  1525. for i := range watches {
  1526. if act.ActUserID == watches[i].UserID {
  1527. continue
  1528. }
  1529. act.ID = 0
  1530. act.UserID = watches[i].UserID
  1531. if _, err = e.InsertOne(act); err != nil {
  1532. return fmt.Errorf("insert new action: %v", err)
  1533. }
  1534. }
  1535. return nil
  1536. }
  1537. // NotifyWatchers creates batch of actions for every watcher.
  1538. func NotifyWatchers(act *Action) error {
  1539. return notifyWatchers(x, act)
  1540. }
  1541. // _________ __
  1542. // / _____// |______ _______
  1543. // \_____ \\ __\__ \\_ __ \
  1544. // / \| | / __ \| | \/
  1545. // /_______ /|__| (____ /__|
  1546. // \/ \/
  1547. type Star struct {
  1548. ID int64 `xorm:"pk autoincr"`
  1549. UID int64 `xorm:"UNIQUE(s)"`
  1550. RepoID int64 `xorm:"UNIQUE(s)"`
  1551. }
  1552. // Star or unstar repository.
  1553. func StarRepo(uid, repoId int64, star bool) (err error) {
  1554. if star {
  1555. if IsStaring(uid, repoId) {
  1556. return nil
  1557. }
  1558. if _, err = x.Insert(&Star{UID: uid, RepoID: repoId}); err != nil {
  1559. return err
  1560. } else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars + 1 WHERE id = ?", repoId); err != nil {
  1561. return err
  1562. }
  1563. _, err = x.Exec("UPDATE `user` SET num_stars = num_stars + 1 WHERE id = ?", uid)
  1564. } else {
  1565. if !IsStaring(uid, repoId) {
  1566. return nil
  1567. }
  1568. if _, err = x.Delete(&Star{0, uid, repoId}); err != nil {
  1569. return err
  1570. } else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars - 1 WHERE id = ?", repoId); err != nil {
  1571. return err
  1572. }
  1573. _, err = x.Exec("UPDATE `user` SET num_stars = num_stars - 1 WHERE id = ?", uid)
  1574. }
  1575. return err
  1576. }
  1577. // IsStaring checks if user has starred given repository.
  1578. func IsStaring(uid, repoId int64) bool {
  1579. has, _ := x.Get(&Star{0, uid, repoId})
  1580. return has
  1581. }
  1582. func (repo *Repository) GetStargazers(page int) ([]*User, error) {
  1583. users := make([]*User, 0, ItemsPerPage)
  1584. return users, x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).
  1585. Where("repo_id=?", repo.ID).Join("LEFT", "star", "user.id=star.uid").Find(&users)
  1586. }
  1587. // ___________ __
  1588. // \_ _____/__________| | __
  1589. // | __)/ _ \_ __ \ |/ /
  1590. // | \( <_> ) | \/ <
  1591. // \___ / \____/|__| |__|_ \
  1592. // \/ \/
  1593. // HasForkedRepo checks if given user has already forked a repository with given ID.
  1594. func HasForkedRepo(ownerID, repoID int64) (*Repository, bool) {
  1595. repo := new(Repository)
  1596. has, _ := x.Where("owner_id=? AND fork_id=?", ownerID, repoID).Get(repo)
  1597. return repo, has
  1598. }
  1599. func ForkRepository(u *User, oldRepo *Repository, name, desc string) (_ *Repository, err error) {
  1600. repo := &Repository{
  1601. OwnerID: u.Id,
  1602. Owner: u,
  1603. Name: name,
  1604. LowerName: strings.ToLower(name),
  1605. Description: desc,
  1606. DefaultBranch: oldRepo.DefaultBranch,
  1607. IsPrivate: oldRepo.IsPrivate,
  1608. IsFork: true,
  1609. ForkID: oldRepo.ID,
  1610. }
  1611. sess := x.NewSession()
  1612. defer sessionRelease(sess)
  1613. if err = sess.Begin(); err != nil {
  1614. return nil, err
  1615. }
  1616. if err = createRepository(sess, u, repo); err != nil {
  1617. return nil, err
  1618. }
  1619. if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks+1 WHERE id=?", oldRepo.ID); err != nil {
  1620. return nil, err
  1621. }
  1622. repoPath := RepoPath(u.Name, repo.Name)
  1623. _, stderr, err := process.ExecTimeout(10*time.Minute,
  1624. fmt.Sprintf("ForkRepository(git clone): %s/%s", u.Name, repo.Name),
  1625. "git", "clone", "--bare", oldRepo.RepoPath(), repoPath)
  1626. if err != nil {
  1627. return nil, fmt.Errorf("git clone: %v", stderr)
  1628. }
  1629. _, stderr, err = process.ExecDir(-1,
  1630. repoPath, fmt.Sprintf("ForkRepository(git update-server-info): %s", repoPath),
  1631. "git", "update-server-info")
  1632. if err != nil {
  1633. return nil, fmt.Errorf("git update-server-info: %v", err)
  1634. }
  1635. if err = createUpdateHook(repoPath); err != nil {
  1636. return nil, fmt.Errorf("createUpdateHook: %v", err)
  1637. }
  1638. return repo, sess.Commit()
  1639. }
  1640. func (repo *Repository) GetForks() ([]*Repository, error) {
  1641. forks := make([]*Repository, 0, repo.NumForks)
  1642. return forks, x.Find(&forks, &Repository{ForkID: repo.ID})
  1643. }