repo.go 58 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. git "github.com/gogits/git-module"
  27. api "github.com/gogits/go-gogs-client"
  28. "github.com/gogits/gogs/modules/bindata"
  29. "github.com/gogits/gogs/modules/log"
  30. "github.com/gogits/gogs/modules/markdown"
  31. "github.com/gogits/gogs/modules/process"
  32. "github.com/gogits/gogs/modules/setting"
  33. )
  34. const (
  35. _TPL_UPDATE_HOOK = "#!/usr/bin/env %s\n%s update $1 $2 $3 --config='%s'\n"
  36. )
  37. var (
  38. ErrRepoFileNotExist = errors.New("Repository file does not exist")
  39. ErrRepoFileNotLoaded = errors.New("Repository file not loaded")
  40. ErrMirrorNotExist = errors.New("Mirror does not exist")
  41. ErrInvalidReference = errors.New("Invalid reference specified")
  42. ErrNameEmpty = errors.New("Name is empty")
  43. )
  44. var (
  45. Gitignores, Licenses, Readmes []string
  46. // Maximum items per page in forks, watchers and stars of a repo
  47. ItemsPerPage = 40
  48. )
  49. func LoadRepoConfig() {
  50. // Load .gitignore and license files and readme templates.
  51. types := []string{"gitignore", "license", "readme"}
  52. typeFiles := make([][]string, 3)
  53. for i, t := range types {
  54. files, err := bindata.AssetDir("conf/" + t)
  55. if err != nil {
  56. log.Fatal(4, "Fail to get %s files: %v", t, err)
  57. }
  58. customPath := path.Join(setting.CustomPath, "conf", t)
  59. if com.IsDir(customPath) {
  60. customFiles, err := com.StatDir(customPath)
  61. if err != nil {
  62. log.Fatal(4, "Fail to get custom %s files: %v", t, err)
  63. }
  64. for _, f := range customFiles {
  65. if !com.IsSliceContainsStr(files, f) {
  66. files = append(files, f)
  67. }
  68. }
  69. }
  70. typeFiles[i] = files
  71. }
  72. Gitignores = typeFiles[0]
  73. Licenses = typeFiles[1]
  74. Readmes = typeFiles[2]
  75. sort.Strings(Gitignores)
  76. sort.Strings(Licenses)
  77. sort.Strings(Readmes)
  78. }
  79. func NewRepoContext() {
  80. zip.Verbose = false
  81. // Check Git installation.
  82. if _, err := exec.LookPath("git"); err != nil {
  83. log.Fatal(4, "Fail to test 'git' command: %v (forgotten install?)", err)
  84. }
  85. // Check Git version.
  86. gitVer, err := git.BinVersion()
  87. if err != nil {
  88. log.Fatal(4, "Fail to get Git version: %v", err)
  89. }
  90. log.Info("Git Version: %s", gitVer)
  91. if version.Compare("1.7.1", gitVer, ">") {
  92. log.Fatal(4, "Gogs requires Git version greater or equal to 1.7.1")
  93. }
  94. // Git requires setting user.name and user.email in order to commit changes.
  95. for configKey, defaultValue := range map[string]string{"user.name": "Gogs", "user.email": "gogs@fake.local"} {
  96. if stdout, stderr, err := process.Exec("NewRepoContext(get setting)", "git", "config", "--get", configKey); err != nil || strings.TrimSpace(stdout) == "" {
  97. // ExitError indicates this config is not set
  98. if _, ok := err.(*exec.ExitError); ok || strings.TrimSpace(stdout) == "" {
  99. if _, stderr, gerr := process.Exec("NewRepoContext(set "+configKey+")", "git", "config", "--global", configKey, defaultValue); gerr != nil {
  100. log.Fatal(4, "Fail to set git %s(%s): %s", configKey, gerr, stderr)
  101. }
  102. log.Info("Git config %s set to %s", configKey, defaultValue)
  103. } else {
  104. log.Fatal(4, "Fail to get git %s(%s): %s", configKey, err, stderr)
  105. }
  106. }
  107. }
  108. // Set git some configurations.
  109. if _, stderr, err := process.Exec("NewRepoContext(git config --global core.quotepath false)",
  110. "git", "config", "--global", "core.quotepath", "false"); err != nil {
  111. log.Fatal(4, "Fail to execute 'git config --global core.quotepath false': %s", stderr)
  112. }
  113. RemoveAllWithNotice("Clean up repository temporary data", filepath.Join(setting.AppDataPath, "tmp"))
  114. }
  115. // Repository represents a git repository.
  116. type Repository struct {
  117. ID int64 `xorm:"pk autoincr"`
  118. OwnerID int64 `xorm:"UNIQUE(s)"`
  119. Owner *User `xorm:"-"`
  120. LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
  121. Name string `xorm:"INDEX NOT NULL"`
  122. Description string
  123. Website string
  124. DefaultBranch string
  125. NumWatches int
  126. NumStars int
  127. NumForks int
  128. NumIssues int
  129. NumClosedIssues int
  130. NumOpenIssues int `xorm:"-"`
  131. NumPulls int
  132. NumClosedPulls int
  133. NumOpenPulls int `xorm:"-"`
  134. NumMilestones int `xorm:"NOT NULL DEFAULT 0"`
  135. NumClosedMilestones int `xorm:"NOT NULL DEFAULT 0"`
  136. NumOpenMilestones int `xorm:"-"`
  137. NumTags int `xorm:"-"`
  138. IsPrivate bool
  139. IsBare bool
  140. IsMirror bool
  141. *Mirror `xorm:"-"`
  142. // Advanced settings
  143. EnableWiki bool `xorm:"NOT NULL DEFAULT true"`
  144. EnableExternalWiki bool
  145. ExternalWikiURL string
  146. EnableIssues bool `xorm:"NOT NULL DEFAULT true"`
  147. EnableExternalTracker bool
  148. ExternalTrackerFormat string
  149. ExternalMetas map[string]string `xorm:"-"`
  150. EnablePulls bool `xorm:"NOT NULL DEFAULT true"`
  151. IsFork bool `xorm:"NOT NULL DEFAULT false"`
  152. ForkID int64
  153. BaseRepo *Repository `xorm:"-"`
  154. Created time.Time `xorm:"-"`
  155. CreatedUnix int64
  156. Updated time.Time `xorm:"-"`
  157. UpdatedUnix int64
  158. }
  159. func (repo *Repository) BeforeInsert() {
  160. repo.CreatedUnix = time.Now().UTC().Unix()
  161. repo.UpdatedUnix = repo.CreatedUnix
  162. }
  163. func (repo *Repository) BeforeUpdate() {
  164. repo.UpdatedUnix = time.Now().UTC().Unix()
  165. }
  166. func (repo *Repository) AfterSet(colName string, _ xorm.Cell) {
  167. switch colName {
  168. case "default_branch":
  169. // FIXME: use models migration to solve all at once.
  170. if len(repo.DefaultBranch) == 0 {
  171. repo.DefaultBranch = "master"
  172. }
  173. case "num_closed_issues":
  174. repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
  175. case "num_closed_pulls":
  176. repo.NumOpenPulls = repo.NumPulls - repo.NumClosedPulls
  177. case "num_closed_milestones":
  178. repo.NumOpenMilestones = repo.NumMilestones - repo.NumClosedMilestones
  179. case "created_unix":
  180. repo.Created = time.Unix(repo.CreatedUnix, 0).Local()
  181. case "updated_unix":
  182. repo.Updated = time.Unix(repo.UpdatedUnix, 0)
  183. }
  184. }
  185. func (repo *Repository) getOwner(e Engine) (err error) {
  186. if repo.Owner != nil {
  187. return nil
  188. }
  189. repo.Owner, err = getUserByID(e, repo.OwnerID)
  190. return err
  191. }
  192. func (repo *Repository) GetOwner() error {
  193. return repo.getOwner(x)
  194. }
  195. func (repo *Repository) mustOwner(e Engine) *User {
  196. if err := repo.getOwner(e); err != nil {
  197. return &User{
  198. Name: "error",
  199. FullName: err.Error(),
  200. }
  201. }
  202. return repo.Owner
  203. }
  204. // MustOwner always returns a valid *User object to avoid
  205. // conceptually impossible error handling.
  206. // It creates a fake object that contains error deftail
  207. // when error occurs.
  208. func (repo *Repository) MustOwner() *User {
  209. return repo.mustOwner(x)
  210. }
  211. // ComposeMetas composes a map of metas for rendering external issue tracker URL.
  212. func (repo *Repository) ComposeMetas() map[string]string {
  213. if !repo.EnableExternalTracker {
  214. return nil
  215. } else if repo.ExternalMetas == nil {
  216. repo.ExternalMetas = map[string]string{
  217. "format": repo.ExternalTrackerFormat,
  218. "user": repo.MustOwner().Name,
  219. "repo": repo.Name,
  220. }
  221. }
  222. return repo.ExternalMetas
  223. }
  224. // DeleteWiki removes the actual and local copy of repository wiki.
  225. func (repo *Repository) DeleteWiki() {
  226. wikiPaths := []string{repo.WikiPath(), repo.LocalWikiPath()}
  227. for _, wikiPath := range wikiPaths {
  228. RemoveAllWithNotice("Delete repository wiki", wikiPath)
  229. }
  230. }
  231. // GetAssignees returns all users that have write access of repository.
  232. func (repo *Repository) GetAssignees() (_ []*User, err error) {
  233. if err = repo.GetOwner(); err != nil {
  234. return nil, err
  235. }
  236. accesses := make([]*Access, 0, 10)
  237. if err = x.Where("repo_id=? AND mode>=?", repo.ID, ACCESS_MODE_WRITE).Find(&accesses); err != nil {
  238. return nil, err
  239. }
  240. users := make([]*User, 0, len(accesses)+1) // Just waste 1 unit does not matter.
  241. if !repo.Owner.IsOrganization() {
  242. users = append(users, repo.Owner)
  243. }
  244. var u *User
  245. for i := range accesses {
  246. u, err = GetUserByID(accesses[i].UserID)
  247. if err != nil {
  248. return nil, err
  249. }
  250. users = append(users, u)
  251. }
  252. return users, nil
  253. }
  254. // GetAssigneeByID returns the user that has write access of repository by given ID.
  255. func (repo *Repository) GetAssigneeByID(userID int64) (*User, error) {
  256. return GetAssigneeByID(repo, userID)
  257. }
  258. // GetMilestoneByID returns the milestone belongs to repository by given ID.
  259. func (repo *Repository) GetMilestoneByID(milestoneID int64) (*Milestone, error) {
  260. return GetRepoMilestoneByID(repo.ID, milestoneID)
  261. }
  262. // IssueStats returns number of open and closed repository issues by given filter mode.
  263. func (repo *Repository) IssueStats(uid int64, filterMode int, isPull bool) (int64, int64) {
  264. return GetRepoIssueStats(repo.ID, uid, filterMode, isPull)
  265. }
  266. func (repo *Repository) GetMirror() (err error) {
  267. repo.Mirror, err = GetMirror(repo.ID)
  268. return err
  269. }
  270. func (repo *Repository) GetBaseRepo() (err error) {
  271. if !repo.IsFork {
  272. return nil
  273. }
  274. repo.BaseRepo, err = GetRepositoryByID(repo.ForkID)
  275. return err
  276. }
  277. func (repo *Repository) repoPath(e Engine) string {
  278. return RepoPath(repo.mustOwner(e).Name, repo.Name)
  279. }
  280. func (repo *Repository) RepoPath() string {
  281. return repo.repoPath(x)
  282. }
  283. func (repo *Repository) GitConfigPath() string {
  284. return filepath.Join(repo.RepoPath(), "config")
  285. }
  286. func (repo *Repository) RepoLink() string {
  287. return setting.AppSubUrl + "/" + repo.MustOwner().Name + "/" + repo.Name
  288. }
  289. func (repo *Repository) RepoRelLink() string {
  290. return "/" + repo.MustOwner().Name + "/" + repo.Name
  291. }
  292. func (repo *Repository) ComposeCompareURL(oldCommitID, newCommitID string) string {
  293. return fmt.Sprintf("%s/%s/compare/%s...%s", repo.MustOwner().Name, repo.Name, oldCommitID, newCommitID)
  294. }
  295. func (repo *Repository) FullRepoLink() string {
  296. return setting.AppUrl + repo.MustOwner().Name + "/" + repo.Name
  297. }
  298. func (repo *Repository) HasAccess(u *User) bool {
  299. has, _ := HasAccess(u, repo, ACCESS_MODE_READ)
  300. return has
  301. }
  302. func (repo *Repository) IsOwnedBy(userID int64) bool {
  303. return repo.OwnerID == userID
  304. }
  305. // CanBeForked returns true if repository meets the requirements of being forked.
  306. func (repo *Repository) CanBeForked() bool {
  307. return !repo.IsBare
  308. }
  309. // CanEnablePulls returns true if repository meets the requirements of accepting pulls.
  310. func (repo *Repository) CanEnablePulls() bool {
  311. return !repo.IsMirror
  312. }
  313. // AllowPulls returns true if repository meets the requirements of accepting pulls and has them enabled.
  314. func (repo *Repository) AllowsPulls() bool {
  315. return repo.CanEnablePulls() && repo.EnablePulls
  316. }
  317. func (repo *Repository) NextIssueIndex() int64 {
  318. return int64(repo.NumIssues+repo.NumPulls) + 1
  319. }
  320. var (
  321. DescPattern = regexp.MustCompile(`https?://\S+`)
  322. )
  323. // DescriptionHtml does special handles to description and return HTML string.
  324. func (repo *Repository) DescriptionHtml() template.HTML {
  325. sanitize := func(s string) string {
  326. return fmt.Sprintf(`<a href="%[1]s" target="_blank">%[1]s</a>`, s)
  327. }
  328. return template.HTML(DescPattern.ReplaceAllStringFunc(markdown.Sanitizer.Sanitize(repo.Description), sanitize))
  329. }
  330. func (repo *Repository) LocalCopyPath() string {
  331. return path.Join(setting.AppDataPath, "tmp/local", com.ToStr(repo.ID))
  332. }
  333. func updateLocalCopy(repoPath, localPath string) error {
  334. if !com.IsExist(localPath) {
  335. if err := git.Clone(repoPath, localPath, git.CloneRepoOptions{
  336. Timeout: time.Duration(setting.Git.Timeout.Clone) * time.Second,
  337. }); err != nil {
  338. return fmt.Errorf("Clone: %v", err)
  339. }
  340. } else {
  341. if err := git.Pull(localPath, git.PullRemoteOptions{
  342. All: true,
  343. Timeout: time.Duration(setting.Git.Timeout.Pull) * time.Second,
  344. }); err != nil {
  345. return fmt.Errorf("Pull: %v", err)
  346. }
  347. }
  348. return nil
  349. }
  350. // UpdateLocalCopy makes sure the local copy of repository is up-to-date.
  351. func (repo *Repository) UpdateLocalCopy() error {
  352. return updateLocalCopy(repo.RepoPath(), repo.LocalCopyPath())
  353. }
  354. // PatchPath returns corresponding patch file path of repository by given issue ID.
  355. func (repo *Repository) PatchPath(index int64) (string, error) {
  356. if err := repo.GetOwner(); err != nil {
  357. return "", err
  358. }
  359. return filepath.Join(RepoPath(repo.Owner.Name, repo.Name), "pulls", com.ToStr(index)+".patch"), nil
  360. }
  361. // SavePatch saves patch data to corresponding location by given issue ID.
  362. func (repo *Repository) SavePatch(index int64, patch []byte) error {
  363. patchPath, err := repo.PatchPath(index)
  364. if err != nil {
  365. return fmt.Errorf("PatchPath: %v", err)
  366. }
  367. os.MkdirAll(filepath.Dir(patchPath), os.ModePerm)
  368. if err = ioutil.WriteFile(patchPath, patch, 0644); err != nil {
  369. return fmt.Errorf("WriteFile: %v", err)
  370. }
  371. return nil
  372. }
  373. // ComposePayload composes and returns *api.PayloadRepo corresponding to the repository.
  374. func (repo *Repository) ComposePayload() *api.PayloadRepo {
  375. cl := repo.CloneLink()
  376. return &api.PayloadRepo{
  377. ID: repo.ID,
  378. Name: repo.Name,
  379. URL: repo.FullRepoLink(),
  380. SSHURL: cl.SSH,
  381. CloneURL: cl.HTTPS,
  382. Description: repo.Description,
  383. Website: repo.Website,
  384. Watchers: repo.NumWatches,
  385. Owner: &api.PayloadAuthor{
  386. Name: repo.MustOwner().DisplayName(),
  387. Email: repo.MustOwner().Email,
  388. UserName: repo.MustOwner().Name,
  389. },
  390. Private: repo.IsPrivate,
  391. DefaultBranch: repo.DefaultBranch,
  392. }
  393. }
  394. func isRepositoryExist(e Engine, u *User, repoName string) (bool, error) {
  395. has, err := e.Get(&Repository{
  396. OwnerID: u.Id,
  397. LowerName: strings.ToLower(repoName),
  398. })
  399. return has && com.IsDir(RepoPath(u.Name, repoName)), err
  400. }
  401. // IsRepositoryExist returns true if the repository with given name under user has already existed.
  402. func IsRepositoryExist(u *User, repoName string) (bool, error) {
  403. return isRepositoryExist(x, u, repoName)
  404. }
  405. // CloneLink represents different types of clone URLs of repository.
  406. type CloneLink struct {
  407. SSH string
  408. HTTPS string
  409. Git string
  410. }
  411. func (repo *Repository) cloneLink(isWiki bool) *CloneLink {
  412. repoName := repo.Name
  413. if isWiki {
  414. repoName += ".wiki"
  415. }
  416. repo.Owner = repo.MustOwner()
  417. cl := new(CloneLink)
  418. if setting.SSH.Port != 22 {
  419. cl.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.SSH.Domain, setting.SSH.Port, repo.Owner.Name, repoName)
  420. } else {
  421. cl.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.SSH.Domain, repo.Owner.Name, repoName)
  422. }
  423. cl.HTTPS = fmt.Sprintf("%s%s/%s.git", setting.AppUrl, repo.Owner.Name, repoName)
  424. return cl
  425. }
  426. // CloneLink returns clone URLs of repository.
  427. func (repo *Repository) CloneLink() (cl *CloneLink) {
  428. return repo.cloneLink(false)
  429. }
  430. var (
  431. reservedNames = []string{"debug", "raw", "install", "api", "avatar", "user", "org", "help", "stars", "issues", "pulls", "commits", "repo", "template", "admin", "new"}
  432. reservedPatterns = []string{"*.git", "*.keys", "*.wiki"}
  433. )
  434. // IsUsableName checks if name is reserved or pattern of name is not allowed.
  435. func IsUsableName(name string) error {
  436. name = strings.TrimSpace(strings.ToLower(name))
  437. if utf8.RuneCountInString(name) == 0 {
  438. return ErrNameEmpty
  439. }
  440. for i := range reservedNames {
  441. if name == reservedNames[i] {
  442. return ErrNameReserved{name}
  443. }
  444. }
  445. for _, pat := range reservedPatterns {
  446. if pat[0] == '*' && strings.HasSuffix(name, pat[1:]) ||
  447. (pat[len(pat)-1] == '*' && strings.HasPrefix(name, pat[:len(pat)-1])) {
  448. return ErrNamePatternNotAllowed{pat}
  449. }
  450. }
  451. return nil
  452. }
  453. // Mirror represents a mirror information of repository.
  454. type Mirror struct {
  455. ID int64 `xorm:"pk autoincr"`
  456. RepoID int64
  457. Repo *Repository `xorm:"-"`
  458. Interval int // Hour.
  459. Updated time.Time `xorm:"-"`
  460. UpdatedUnix int64
  461. NextUpdate time.Time `xorm:"-"`
  462. NextUpdateUnix int64
  463. address string `xorm:"-"`
  464. }
  465. func (m *Mirror) BeforeInsert() {
  466. m.NextUpdateUnix = m.NextUpdate.UTC().Unix()
  467. }
  468. func (m *Mirror) BeforeUpdate() {
  469. m.UpdatedUnix = time.Now().UTC().Unix()
  470. m.NextUpdateUnix = m.NextUpdate.UTC().Unix()
  471. }
  472. func (m *Mirror) AfterSet(colName string, _ xorm.Cell) {
  473. var err error
  474. switch colName {
  475. case "repo_id":
  476. m.Repo, err = GetRepositoryByID(m.RepoID)
  477. if err != nil {
  478. log.Error(3, "GetRepositoryByID[%d]: %v", m.ID, err)
  479. }
  480. case "updated_unix":
  481. m.Updated = time.Unix(m.UpdatedUnix, 0).Local()
  482. case "next_updated_unix":
  483. m.NextUpdate = time.Unix(m.NextUpdateUnix, 0).Local()
  484. }
  485. }
  486. func (m *Mirror) readAddress() {
  487. if len(m.address) > 0 {
  488. return
  489. }
  490. cfg, err := ini.Load(m.Repo.GitConfigPath())
  491. if err != nil {
  492. log.Error(4, "Load: %v", err)
  493. return
  494. }
  495. m.address = cfg.Section("remote \"origin\"").Key("url").Value()
  496. }
  497. // HandleCloneUserCredentials replaces user credentials from HTTP/HTTPS URL
  498. // with placeholder <credentials>.
  499. // It will fail for any other forms of clone addresses.
  500. func HandleCloneUserCredentials(url string, mosaics bool) string {
  501. i := strings.Index(url, "@")
  502. if i == -1 {
  503. return url
  504. }
  505. start := strings.Index(url, "://")
  506. if start == -1 {
  507. return url
  508. }
  509. if mosaics {
  510. return url[:start+3] + "<credentials>" + url[i:]
  511. }
  512. return url[:start+3] + url[i+1:]
  513. }
  514. // Address returns mirror address from Git repository config without credentials.
  515. func (m *Mirror) Address() string {
  516. m.readAddress()
  517. return HandleCloneUserCredentials(m.address, false)
  518. }
  519. // FullAddress returns mirror address from Git repository config.
  520. func (m *Mirror) FullAddress() string {
  521. m.readAddress()
  522. return m.address
  523. }
  524. // SaveAddress writes new address to Git repository config.
  525. func (m *Mirror) SaveAddress(addr string) error {
  526. configPath := m.Repo.GitConfigPath()
  527. cfg, err := ini.Load(configPath)
  528. if err != nil {
  529. return fmt.Errorf("Load: %v", err)
  530. }
  531. cfg.Section("remote \"origin\"").Key("url").SetValue(addr)
  532. return cfg.SaveToIndent(configPath, "\t")
  533. }
  534. func getMirror(e Engine, repoId int64) (*Mirror, error) {
  535. m := &Mirror{RepoID: repoId}
  536. has, err := e.Get(m)
  537. if err != nil {
  538. return nil, err
  539. } else if !has {
  540. return nil, ErrMirrorNotExist
  541. }
  542. return m, nil
  543. }
  544. // GetMirror returns mirror object by given repository ID.
  545. func GetMirror(repoId int64) (*Mirror, error) {
  546. return getMirror(x, repoId)
  547. }
  548. func updateMirror(e Engine, m *Mirror) error {
  549. _, err := e.Id(m.ID).Update(m)
  550. return err
  551. }
  552. func UpdateMirror(m *Mirror) error {
  553. return updateMirror(x, m)
  554. }
  555. func DeleteMirrorByRepoID(repoID int64) error {
  556. _, err := x.Delete(&Mirror{RepoID: repoID})
  557. return err
  558. }
  559. func createUpdateHook(repoPath string) error {
  560. return git.SetUpdateHook(repoPath,
  561. fmt.Sprintf(_TPL_UPDATE_HOOK, setting.ScriptType, "\""+setting.AppPath+"\"", setting.CustomConf))
  562. }
  563. type MigrateRepoOptions struct {
  564. Name string
  565. Description string
  566. IsPrivate bool
  567. IsMirror bool
  568. RemoteAddr string
  569. }
  570. // MigrateRepository migrates a existing repository from other project hosting.
  571. func MigrateRepository(u *User, opts MigrateRepoOptions) (*Repository, error) {
  572. repo, err := CreateRepository(u, CreateRepoOptions{
  573. Name: opts.Name,
  574. Description: opts.Description,
  575. IsPrivate: opts.IsPrivate,
  576. IsMirror: opts.IsMirror,
  577. })
  578. if err != nil {
  579. return nil, err
  580. }
  581. // Clone to temprory path and do the init commit.
  582. tmpDir := filepath.Join(os.TempDir(), fmt.Sprintf("%d", time.Now().Nanosecond()))
  583. os.MkdirAll(tmpDir, os.ModePerm)
  584. repoPath := RepoPath(u.Name, opts.Name)
  585. if u.IsOrganization() {
  586. t, err := u.GetOwnerTeam()
  587. if err != nil {
  588. return nil, err
  589. }
  590. repo.NumWatches = t.NumMembers
  591. } else {
  592. repo.NumWatches = 1
  593. }
  594. os.RemoveAll(repoPath)
  595. if err = git.Clone(opts.RemoteAddr, repoPath, git.CloneRepoOptions{
  596. Mirror: true,
  597. Quiet: true,
  598. Timeout: time.Duration(setting.Git.Timeout.Migrate) * time.Second,
  599. }); err != nil {
  600. return repo, fmt.Errorf("Clone: %v", err)
  601. }
  602. // Check if repository is empty.
  603. _, stderr, err := com.ExecCmdDir(repoPath, "git", "log", "-1")
  604. if err != nil {
  605. if strings.Contains(stderr, "fatal: bad default revision 'HEAD'") {
  606. repo.IsBare = true
  607. } else {
  608. return repo, fmt.Errorf("check bare: %v - %s", err, stderr)
  609. }
  610. }
  611. if !repo.IsBare {
  612. // Try to get HEAD branch and set it as default branch.
  613. gitRepo, err := git.OpenRepository(repoPath)
  614. if err != nil {
  615. return repo, fmt.Errorf("OpenRepository: %v", err)
  616. }
  617. headBranch, err := gitRepo.GetHEADBranch()
  618. if err != nil {
  619. return repo, fmt.Errorf("GetHEADBranch: %v", err)
  620. }
  621. if headBranch != nil {
  622. repo.DefaultBranch = headBranch.Name
  623. }
  624. }
  625. if opts.IsMirror {
  626. if _, err = x.InsertOne(&Mirror{
  627. RepoID: repo.ID,
  628. Interval: 24,
  629. NextUpdate: time.Now().Add(24 * time.Hour),
  630. }); err != nil {
  631. return repo, fmt.Errorf("InsertOne: %v", err)
  632. }
  633. repo.IsMirror = true
  634. return repo, UpdateRepository(repo, false)
  635. }
  636. return CleanUpMigrateInfo(repo, repoPath)
  637. }
  638. // Finish migrating repository with things that don't need to be done for mirrors.
  639. func CleanUpMigrateInfo(repo *Repository, repoPath string) (*Repository, error) {
  640. if err := createUpdateHook(repoPath); err != nil {
  641. return repo, fmt.Errorf("createUpdateHook: %v", err)
  642. }
  643. // Clean up mirror info which prevents "push --all".
  644. // This also removes possible user credentials.
  645. configPath := repo.GitConfigPath()
  646. cfg, err := ini.Load(configPath)
  647. if err != nil {
  648. return repo, fmt.Errorf("open config file: %v", err)
  649. }
  650. cfg.DeleteSection("remote \"origin\"")
  651. if err = cfg.SaveToIndent(configPath, "\t"); err != nil {
  652. return repo, fmt.Errorf("save config file: %v", err)
  653. }
  654. return repo, UpdateRepository(repo, false)
  655. }
  656. // initRepoCommit temporarily changes with work directory.
  657. func initRepoCommit(tmpPath string, sig *git.Signature) (err error) {
  658. var stderr string
  659. if _, stderr, err = process.ExecDir(-1,
  660. tmpPath, fmt.Sprintf("initRepoCommit (git add): %s", tmpPath),
  661. "git", "add", "--all"); err != nil {
  662. return fmt.Errorf("git add: %s", stderr)
  663. }
  664. if _, stderr, err = process.ExecDir(-1,
  665. tmpPath, fmt.Sprintf("initRepoCommit (git commit): %s", tmpPath),
  666. "git", "commit", fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email),
  667. "-m", "initial commit"); err != nil {
  668. return fmt.Errorf("git commit: %s", stderr)
  669. }
  670. if _, stderr, err = process.ExecDir(-1,
  671. tmpPath, fmt.Sprintf("initRepoCommit (git push): %s", tmpPath),
  672. "git", "push", "origin", "master"); err != nil {
  673. return fmt.Errorf("git push: %s", stderr)
  674. }
  675. return nil
  676. }
  677. type CreateRepoOptions struct {
  678. Name string
  679. Description string
  680. Gitignores string
  681. License string
  682. Readme string
  683. IsPrivate bool
  684. IsMirror bool
  685. AutoInit bool
  686. }
  687. func getRepoInitFile(tp, name string) ([]byte, error) {
  688. relPath := path.Join("conf", tp, name)
  689. // Use custom file when available.
  690. customPath := path.Join(setting.CustomPath, relPath)
  691. if com.IsFile(customPath) {
  692. return ioutil.ReadFile(customPath)
  693. }
  694. return bindata.Asset(relPath)
  695. }
  696. func prepareRepoCommit(repo *Repository, tmpDir, repoPath string, opts CreateRepoOptions) error {
  697. // Clone to temprory path and do the init commit.
  698. _, stderr, err := process.Exec(
  699. fmt.Sprintf("initRepository(git clone): %s", repoPath), "git", "clone", repoPath, tmpDir)
  700. if err != nil {
  701. return fmt.Errorf("git clone: %v - %s", err, stderr)
  702. }
  703. // README
  704. data, err := getRepoInitFile("readme", opts.Readme)
  705. if err != nil {
  706. return fmt.Errorf("getRepoInitFile[%s]: %v", opts.Readme, err)
  707. }
  708. cloneLink := repo.CloneLink()
  709. match := map[string]string{
  710. "Name": repo.Name,
  711. "Description": repo.Description,
  712. "CloneURL.SSH": cloneLink.SSH,
  713. "CloneURL.HTTPS": cloneLink.HTTPS,
  714. }
  715. if err = ioutil.WriteFile(filepath.Join(tmpDir, "README.md"),
  716. []byte(com.Expand(string(data), match)), 0644); err != nil {
  717. return fmt.Errorf("write README.md: %v", err)
  718. }
  719. // .gitignore
  720. if len(opts.Gitignores) > 0 {
  721. var buf bytes.Buffer
  722. names := strings.Split(opts.Gitignores, ",")
  723. for _, name := range names {
  724. data, err = getRepoInitFile("gitignore", name)
  725. if err != nil {
  726. return fmt.Errorf("getRepoInitFile[%s]: %v", name, err)
  727. }
  728. buf.WriteString("# ---> " + name + "\n")
  729. buf.Write(data)
  730. buf.WriteString("\n")
  731. }
  732. if buf.Len() > 0 {
  733. if err = ioutil.WriteFile(filepath.Join(tmpDir, ".gitignore"), buf.Bytes(), 0644); err != nil {
  734. return fmt.Errorf("write .gitignore: %v", err)
  735. }
  736. }
  737. }
  738. // LICENSE
  739. if len(opts.License) > 0 {
  740. data, err = getRepoInitFile("license", opts.License)
  741. if err != nil {
  742. return fmt.Errorf("getRepoInitFile[%s]: %v", opts.License, err)
  743. }
  744. if err = ioutil.WriteFile(filepath.Join(tmpDir, "LICENSE"), data, 0644); err != nil {
  745. return fmt.Errorf("write LICENSE: %v", err)
  746. }
  747. }
  748. return nil
  749. }
  750. // InitRepository initializes README and .gitignore if needed.
  751. func initRepository(e Engine, repoPath string, u *User, repo *Repository, opts CreateRepoOptions) (err error) {
  752. // Somehow the directory could exist.
  753. if com.IsExist(repoPath) {
  754. return fmt.Errorf("initRepository: path already exists: %s", repoPath)
  755. }
  756. // Init bare new repository.
  757. if err = git.InitRepository(repoPath, true); err != nil {
  758. return fmt.Errorf("InitRepository: %v", err)
  759. } else if err = createUpdateHook(repoPath); err != nil {
  760. return fmt.Errorf("createUpdateHook: %v", err)
  761. }
  762. tmpDir := filepath.Join(os.TempDir(), "gogs-"+repo.Name+"-"+com.ToStr(time.Now().Nanosecond()))
  763. // Initialize repository according to user's choice.
  764. if opts.AutoInit {
  765. os.MkdirAll(tmpDir, os.ModePerm)
  766. defer os.RemoveAll(tmpDir)
  767. if err = prepareRepoCommit(repo, tmpDir, repoPath, opts); err != nil {
  768. return fmt.Errorf("prepareRepoCommit: %v", err)
  769. }
  770. // Apply changes and commit.
  771. if err = initRepoCommit(tmpDir, u.NewGitSig()); err != nil {
  772. return fmt.Errorf("initRepoCommit: %v", err)
  773. }
  774. }
  775. // Re-fetch the repository from database before updating it (else it would
  776. // override changes that were done earlier with sql)
  777. if repo, err = getRepositoryByID(e, repo.ID); err != nil {
  778. return fmt.Errorf("getRepositoryByID: %v", err)
  779. }
  780. if !opts.AutoInit {
  781. repo.IsBare = true
  782. }
  783. repo.DefaultBranch = "master"
  784. if err = updateRepository(e, repo, false); err != nil {
  785. return fmt.Errorf("updateRepository: %v", err)
  786. }
  787. return nil
  788. }
  789. func createRepository(e *xorm.Session, u *User, repo *Repository) (err error) {
  790. if err = IsUsableName(repo.Name); err != nil {
  791. return err
  792. }
  793. has, err := isRepositoryExist(e, u, repo.Name)
  794. if err != nil {
  795. return fmt.Errorf("IsRepositoryExist: %v", err)
  796. } else if has {
  797. return ErrRepoAlreadyExist{u.Name, repo.Name}
  798. }
  799. if _, err = e.Insert(repo); err != nil {
  800. return err
  801. }
  802. u.NumRepos++
  803. // Remember visibility preference.
  804. u.LastRepoVisibility = repo.IsPrivate
  805. if err = updateUser(e, u); err != nil {
  806. return fmt.Errorf("updateUser: %v", err)
  807. }
  808. // Give access to all members in owner team.
  809. if u.IsOrganization() {
  810. t, err := u.getOwnerTeam(e)
  811. if err != nil {
  812. return fmt.Errorf("getOwnerTeam: %v", err)
  813. } else if err = t.addRepository(e, repo); err != nil {
  814. return fmt.Errorf("addRepository: %v", err)
  815. }
  816. } else {
  817. // Organization automatically called this in addRepository method.
  818. if err = repo.recalculateAccesses(e); err != nil {
  819. return fmt.Errorf("recalculateAccesses: %v", err)
  820. }
  821. }
  822. if err = watchRepo(e, u.Id, repo.ID, true); err != nil {
  823. return fmt.Errorf("watchRepo: %v", err)
  824. } else if err = newRepoAction(e, u, repo); err != nil {
  825. return fmt.Errorf("newRepoAction: %v", err)
  826. }
  827. return nil
  828. }
  829. // CreateRepository creates a repository for given user or organization.
  830. func CreateRepository(u *User, opts CreateRepoOptions) (_ *Repository, err error) {
  831. if !u.CanCreateRepo() {
  832. return nil, ErrReachLimitOfRepo{u.MaxRepoCreation}
  833. }
  834. repo := &Repository{
  835. OwnerID: u.Id,
  836. Owner: u,
  837. Name: opts.Name,
  838. LowerName: strings.ToLower(opts.Name),
  839. Description: opts.Description,
  840. IsPrivate: opts.IsPrivate,
  841. EnableWiki: true,
  842. EnableIssues: true,
  843. EnablePulls: true,
  844. }
  845. sess := x.NewSession()
  846. defer sessionRelease(sess)
  847. if err = sess.Begin(); err != nil {
  848. return nil, err
  849. }
  850. if err = createRepository(sess, u, repo); err != nil {
  851. return nil, err
  852. }
  853. // No need for init mirror.
  854. if !opts.IsMirror {
  855. repoPath := RepoPath(u.Name, repo.Name)
  856. if err = initRepository(sess, repoPath, u, repo, opts); err != nil {
  857. if err2 := os.RemoveAll(repoPath); err2 != nil {
  858. log.Error(4, "initRepository: %v", err)
  859. return nil, fmt.Errorf(
  860. "delete repo directory %s/%s failed(2): %v", u.Name, repo.Name, err2)
  861. }
  862. return nil, fmt.Errorf("initRepository: %v", err)
  863. }
  864. _, stderr, err := process.ExecDir(-1,
  865. repoPath, fmt.Sprintf("CreateRepository(git update-server-info): %s", repoPath),
  866. "git", "update-server-info")
  867. if err != nil {
  868. return nil, errors.New("CreateRepository(git update-server-info): " + stderr)
  869. }
  870. }
  871. return repo, sess.Commit()
  872. }
  873. func countRepositories(showPrivate bool) int64 {
  874. sess := x.NewSession()
  875. if !showPrivate {
  876. sess.Where("is_private=?", false)
  877. }
  878. count, err := sess.Count(new(Repository))
  879. if err != nil {
  880. log.Error(4, "countRepositories: %v", err)
  881. }
  882. return count
  883. }
  884. // CountRepositories returns number of repositories.
  885. func CountRepositories() int64 {
  886. return countRepositories(true)
  887. }
  888. // CountPublicRepositories returns number of public repositories.
  889. func CountPublicRepositories() int64 {
  890. return countRepositories(false)
  891. }
  892. func Repositories(page, pageSize int) (_ []*Repository, err error) {
  893. repos := make([]*Repository, 0, pageSize)
  894. return repos, x.Limit(pageSize, (page-1)*pageSize).Asc("id").Find(&repos)
  895. }
  896. // RepositoriesWithUsers returns number of repos in given page.
  897. func RepositoriesWithUsers(page, pageSize int) (_ []*Repository, err error) {
  898. repos, err := Repositories(page, pageSize)
  899. if err != nil {
  900. return nil, fmt.Errorf("Repositories: %v", err)
  901. }
  902. for i := range repos {
  903. if err = repos[i].GetOwner(); err != nil {
  904. return nil, err
  905. }
  906. }
  907. return repos, nil
  908. }
  909. // RepoPath returns repository path by given user and repository name.
  910. func RepoPath(userName, repoName string) string {
  911. return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
  912. }
  913. // TransferOwnership transfers all corresponding setting from old user to new one.
  914. func TransferOwnership(u *User, newOwnerName string, repo *Repository) error {
  915. newOwner, err := GetUserByName(newOwnerName)
  916. if err != nil {
  917. return fmt.Errorf("get new owner '%s': %v", newOwnerName, err)
  918. }
  919. // Check if new owner has repository with same name.
  920. has, err := IsRepositoryExist(newOwner, repo.Name)
  921. if err != nil {
  922. return fmt.Errorf("IsRepositoryExist: %v", err)
  923. } else if has {
  924. return ErrRepoAlreadyExist{newOwnerName, repo.Name}
  925. }
  926. sess := x.NewSession()
  927. defer sessionRelease(sess)
  928. if err = sess.Begin(); err != nil {
  929. return fmt.Errorf("sess.Begin: %v", err)
  930. }
  931. owner := repo.Owner
  932. // Note: we have to set value here to make sure recalculate accesses is based on
  933. // new owner.
  934. repo.OwnerID = newOwner.Id
  935. repo.Owner = newOwner
  936. // Update repository.
  937. if _, err := sess.Id(repo.ID).Update(repo); err != nil {
  938. return fmt.Errorf("update owner: %v", err)
  939. }
  940. // Remove redundant collaborators.
  941. collaborators, err := repo.getCollaborators(sess)
  942. if err != nil {
  943. return fmt.Errorf("getCollaborators: %v", err)
  944. }
  945. // Dummy object.
  946. collaboration := &Collaboration{RepoID: repo.ID}
  947. for _, c := range collaborators {
  948. collaboration.UserID = c.Id
  949. if c.Id == newOwner.Id || newOwner.IsOrgMember(c.Id) {
  950. if _, err = sess.Delete(collaboration); err != nil {
  951. return fmt.Errorf("remove collaborator '%d': %v", c.Id, err)
  952. }
  953. }
  954. }
  955. // Remove old team-repository relations.
  956. if owner.IsOrganization() {
  957. if err = owner.getTeams(sess); err != nil {
  958. return fmt.Errorf("getTeams: %v", err)
  959. }
  960. for _, t := range owner.Teams {
  961. if !t.hasRepository(sess, repo.ID) {
  962. continue
  963. }
  964. t.NumRepos--
  965. if _, err := sess.Id(t.ID).AllCols().Update(t); err != nil {
  966. return fmt.Errorf("decrease team repository count '%d': %v", t.ID, err)
  967. }
  968. }
  969. if err = owner.removeOrgRepo(sess, repo.ID); err != nil {
  970. return fmt.Errorf("removeOrgRepo: %v", err)
  971. }
  972. }
  973. if newOwner.IsOrganization() {
  974. t, err := newOwner.getOwnerTeam(sess)
  975. if err != nil {
  976. return fmt.Errorf("getOwnerTeam: %v", err)
  977. } else if err = t.addRepository(sess, repo); err != nil {
  978. return fmt.Errorf("add to owner team: %v", err)
  979. }
  980. } else {
  981. // Organization called this in addRepository method.
  982. if err = repo.recalculateAccesses(sess); err != nil {
  983. return fmt.Errorf("recalculateAccesses: %v", err)
  984. }
  985. }
  986. // Update repository count.
  987. if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos+1 WHERE id=?", newOwner.Id); err != nil {
  988. return fmt.Errorf("increase new owner repository count: %v", err)
  989. } else if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", owner.Id); err != nil {
  990. return fmt.Errorf("decrease old owner repository count: %v", err)
  991. }
  992. if err = watchRepo(sess, newOwner.Id, repo.ID, true); err != nil {
  993. return fmt.Errorf("watchRepo: %v", err)
  994. } else if err = transferRepoAction(sess, u, owner, newOwner, repo); err != nil {
  995. return fmt.Errorf("transferRepoAction: %v", err)
  996. }
  997. // Rename remote repository to new path and delete local copy.
  998. if err = os.Rename(RepoPath(owner.Name, repo.Name), RepoPath(newOwner.Name, repo.Name)); err != nil {
  999. return fmt.Errorf("rename repository directory: %v", err)
  1000. }
  1001. RemoveAllWithNotice("Delete repository local copy", repo.LocalCopyPath())
  1002. // Rename remote wiki repository to new path and delete local copy.
  1003. wikiPath := WikiPath(owner.Name, repo.Name)
  1004. if com.IsExist(wikiPath) {
  1005. RemoveAllWithNotice("Delete repository wiki local copy", repo.LocalWikiPath())
  1006. if err = os.Rename(wikiPath, WikiPath(newOwner.Name, repo.Name)); err != nil {
  1007. return fmt.Errorf("rename repository wiki: %v", err)
  1008. }
  1009. }
  1010. return sess.Commit()
  1011. }
  1012. // ChangeRepositoryName changes all corresponding setting from old repository name to new one.
  1013. func ChangeRepositoryName(u *User, oldRepoName, newRepoName string) (err error) {
  1014. oldRepoName = strings.ToLower(oldRepoName)
  1015. newRepoName = strings.ToLower(newRepoName)
  1016. if err = IsUsableName(newRepoName); err != nil {
  1017. return err
  1018. }
  1019. has, err := IsRepositoryExist(u, newRepoName)
  1020. if err != nil {
  1021. return fmt.Errorf("IsRepositoryExist: %v", err)
  1022. } else if has {
  1023. return ErrRepoAlreadyExist{u.Name, newRepoName}
  1024. }
  1025. repo, err := GetRepositoryByName(u.Id, oldRepoName)
  1026. if err != nil {
  1027. return fmt.Errorf("GetRepositoryByName: %v", err)
  1028. }
  1029. // Change repository directory name.
  1030. if err = os.Rename(repo.RepoPath(), RepoPath(u.Name, newRepoName)); err != nil {
  1031. return fmt.Errorf("rename repository directory: %v", err)
  1032. }
  1033. wikiPath := repo.WikiPath()
  1034. if com.IsExist(wikiPath) {
  1035. if err = os.Rename(wikiPath, WikiPath(u.Name, newRepoName)); err != nil {
  1036. return fmt.Errorf("rename repository wiki: %v", err)
  1037. }
  1038. RemoveAllWithNotice("Delete repository wiki local copy", repo.LocalWikiPath())
  1039. }
  1040. return nil
  1041. }
  1042. func getRepositoriesByForkID(e Engine, forkID int64) ([]*Repository, error) {
  1043. repos := make([]*Repository, 0, 10)
  1044. return repos, e.Where("fork_id=?", forkID).Find(&repos)
  1045. }
  1046. // GetRepositoriesByForkID returns all repositories with given fork ID.
  1047. func GetRepositoriesByForkID(forkID int64) ([]*Repository, error) {
  1048. return getRepositoriesByForkID(x, forkID)
  1049. }
  1050. func updateRepository(e Engine, repo *Repository, visibilityChanged bool) (err error) {
  1051. repo.LowerName = strings.ToLower(repo.Name)
  1052. if len(repo.Description) > 255 {
  1053. repo.Description = repo.Description[:255]
  1054. }
  1055. if len(repo.Website) > 255 {
  1056. repo.Website = repo.Website[:255]
  1057. }
  1058. if _, err = e.Id(repo.ID).AllCols().Update(repo); err != nil {
  1059. return fmt.Errorf("update: %v", err)
  1060. }
  1061. if visibilityChanged {
  1062. if err = repo.getOwner(e); err != nil {
  1063. return fmt.Errorf("getOwner: %v", err)
  1064. }
  1065. if repo.Owner.IsOrganization() {
  1066. // Organization repository need to recalculate access table when visivility is changed.
  1067. if err = repo.recalculateTeamAccesses(e, 0); err != nil {
  1068. return fmt.Errorf("recalculateTeamAccesses: %v", err)
  1069. }
  1070. }
  1071. forkRepos, err := getRepositoriesByForkID(e, repo.ID)
  1072. if err != nil {
  1073. return fmt.Errorf("getRepositoriesByForkID: %v", err)
  1074. }
  1075. for i := range forkRepos {
  1076. forkRepos[i].IsPrivate = repo.IsPrivate
  1077. if err = updateRepository(e, forkRepos[i], true); err != nil {
  1078. return fmt.Errorf("updateRepository[%d]: %v", forkRepos[i].ID, err)
  1079. }
  1080. }
  1081. }
  1082. return nil
  1083. }
  1084. func UpdateRepository(repo *Repository, visibilityChanged bool) (err error) {
  1085. sess := x.NewSession()
  1086. defer sessionRelease(sess)
  1087. if err = sess.Begin(); err != nil {
  1088. return err
  1089. }
  1090. if err = updateRepository(x, repo, visibilityChanged); err != nil {
  1091. return fmt.Errorf("updateRepository: %v", err)
  1092. }
  1093. return sess.Commit()
  1094. }
  1095. // DeleteRepository deletes a repository for a user or organization.
  1096. func DeleteRepository(uid, repoID int64) error {
  1097. repo := &Repository{ID: repoID, OwnerID: uid}
  1098. has, err := x.Get(repo)
  1099. if err != nil {
  1100. return err
  1101. } else if !has {
  1102. return ErrRepoNotExist{repoID, uid, ""}
  1103. }
  1104. // In case is a organization.
  1105. org, err := GetUserByID(uid)
  1106. if err != nil {
  1107. return err
  1108. }
  1109. if org.IsOrganization() {
  1110. if err = org.GetTeams(); err != nil {
  1111. return err
  1112. }
  1113. }
  1114. sess := x.NewSession()
  1115. defer sessionRelease(sess)
  1116. if err = sess.Begin(); err != nil {
  1117. return err
  1118. }
  1119. if org.IsOrganization() {
  1120. for _, t := range org.Teams {
  1121. if !t.hasRepository(sess, repoID) {
  1122. continue
  1123. } else if err = t.removeRepository(sess, repo, false); err != nil {
  1124. return err
  1125. }
  1126. }
  1127. }
  1128. if err = deleteBeans(sess,
  1129. &Repository{ID: repoID},
  1130. &Access{RepoID: repo.ID},
  1131. &Action{RepoID: repo.ID},
  1132. &Watch{RepoID: repoID},
  1133. &Star{RepoID: repoID},
  1134. &Mirror{RepoID: repoID},
  1135. &IssueUser{RepoID: repoID},
  1136. &Milestone{RepoID: repoID},
  1137. &Release{RepoID: repoID},
  1138. &Collaboration{RepoID: repoID},
  1139. &PullRequest{BaseRepoID: repoID},
  1140. ); err != nil {
  1141. return fmt.Errorf("deleteBeans: %v", err)
  1142. }
  1143. // Delete comments and attachments.
  1144. issues := make([]*Issue, 0, 25)
  1145. attachmentPaths := make([]string, 0, len(issues))
  1146. if err = sess.Where("repo_id=?", repoID).Find(&issues); err != nil {
  1147. return err
  1148. }
  1149. for i := range issues {
  1150. if _, err = sess.Delete(&Comment{IssueID: issues[i].ID}); err != nil {
  1151. return err
  1152. }
  1153. attachments := make([]*Attachment, 0, 5)
  1154. if err = sess.Where("issue_id=?", issues[i].ID).Find(&attachments); err != nil {
  1155. return err
  1156. }
  1157. for j := range attachments {
  1158. attachmentPaths = append(attachmentPaths, attachments[j].LocalPath())
  1159. }
  1160. if _, err = sess.Delete(&Attachment{IssueID: issues[i].ID}); err != nil {
  1161. return err
  1162. }
  1163. }
  1164. if _, err = sess.Delete(&Issue{RepoID: repoID}); err != nil {
  1165. return err
  1166. }
  1167. if repo.IsFork {
  1168. if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks-1 WHERE id=?", repo.ForkID); err != nil {
  1169. return fmt.Errorf("decrease fork count: %v", err)
  1170. }
  1171. }
  1172. if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", uid); err != nil {
  1173. return err
  1174. }
  1175. // Remove repository files.
  1176. repoPath := repo.repoPath(sess)
  1177. RemoveAllWithNotice("Delete repository files", repoPath)
  1178. repo.DeleteWiki()
  1179. // Remove attachment files.
  1180. for i := range attachmentPaths {
  1181. RemoveAllWithNotice("Delete attachment", attachmentPaths[i])
  1182. }
  1183. if err = sess.Commit(); err != nil {
  1184. return fmt.Errorf("Commit: %v", err)
  1185. }
  1186. if repo.NumForks > 0 {
  1187. if repo.IsPrivate {
  1188. forkRepos, err := GetRepositoriesByForkID(repo.ID)
  1189. if err != nil {
  1190. return fmt.Errorf("getRepositoriesByForkID: %v", err)
  1191. }
  1192. for i := range forkRepos {
  1193. if err = DeleteRepository(forkRepos[i].OwnerID, forkRepos[i].ID); err != nil {
  1194. log.Error(4, "DeleteRepository [%d]: %v", forkRepos[i].ID, err)
  1195. }
  1196. }
  1197. } else {
  1198. if _, err = x.Exec("UPDATE `repository` SET fork_id=0,is_fork=? WHERE fork_id=?", false, repo.ID); err != nil {
  1199. log.Error(4, "reset 'fork_id' and 'is_fork': %v", err)
  1200. }
  1201. }
  1202. }
  1203. return nil
  1204. }
  1205. // GetRepositoryByRef returns a Repository specified by a GFM reference.
  1206. // See https://help.github.com/articles/writing-on-github#references for more information on the syntax.
  1207. func GetRepositoryByRef(ref string) (*Repository, error) {
  1208. n := strings.IndexByte(ref, byte('/'))
  1209. if n < 2 {
  1210. return nil, ErrInvalidReference
  1211. }
  1212. userName, repoName := ref[:n], ref[n+1:]
  1213. user, err := GetUserByName(userName)
  1214. if err != nil {
  1215. return nil, err
  1216. }
  1217. return GetRepositoryByName(user.Id, repoName)
  1218. }
  1219. // GetRepositoryByName returns the repository by given name under user if exists.
  1220. func GetRepositoryByName(uid int64, repoName string) (*Repository, error) {
  1221. repo := &Repository{
  1222. OwnerID: uid,
  1223. LowerName: strings.ToLower(repoName),
  1224. }
  1225. has, err := x.Get(repo)
  1226. if err != nil {
  1227. return nil, err
  1228. } else if !has {
  1229. return nil, ErrRepoNotExist{0, uid, repoName}
  1230. }
  1231. return repo, err
  1232. }
  1233. func getRepositoryByID(e Engine, id int64) (*Repository, error) {
  1234. repo := new(Repository)
  1235. has, err := e.Id(id).Get(repo)
  1236. if err != nil {
  1237. return nil, err
  1238. } else if !has {
  1239. return nil, ErrRepoNotExist{id, 0, ""}
  1240. }
  1241. return repo, nil
  1242. }
  1243. // GetRepositoryByID returns the repository by given id if exists.
  1244. func GetRepositoryByID(id int64) (*Repository, error) {
  1245. return getRepositoryByID(x, id)
  1246. }
  1247. // GetRepositories returns a list of repositories of given user.
  1248. func GetRepositories(uid int64, private bool) ([]*Repository, error) {
  1249. repos := make([]*Repository, 0, 10)
  1250. sess := x.Desc("updated_unix")
  1251. if !private {
  1252. sess.Where("is_private=?", false)
  1253. }
  1254. return repos, sess.Find(&repos, &Repository{OwnerID: uid})
  1255. }
  1256. // GetRecentUpdatedRepositories returns the list of repositories that are recently updated.
  1257. func GetRecentUpdatedRepositories(page, pageSize int) (repos []*Repository, err error) {
  1258. return repos, x.Limit(pageSize, (page-1)*pageSize).
  1259. Where("is_private=?", false).Limit(pageSize).Desc("updated_unix").Find(&repos)
  1260. }
  1261. func getRepositoryCount(e Engine, u *User) (int64, error) {
  1262. return x.Count(&Repository{OwnerID: u.Id})
  1263. }
  1264. // GetRepositoryCount returns the total number of repositories of user.
  1265. func GetRepositoryCount(u *User) (int64, error) {
  1266. return getRepositoryCount(x, u)
  1267. }
  1268. type SearchRepoOptions struct {
  1269. Keyword string
  1270. OwnerID int64
  1271. OrderBy string
  1272. Private bool // Include private repositories in results
  1273. Page int
  1274. PageSize int // Can be smaller than or equal to setting.ExplorePagingNum
  1275. }
  1276. // SearchRepositoryByName takes keyword and part of repository name to search,
  1277. // it returns results in given range and number of total results.
  1278. func SearchRepositoryByName(opts *SearchRepoOptions) (repos []*Repository, _ int64, _ error) {
  1279. if len(opts.Keyword) == 0 {
  1280. return repos, 0, nil
  1281. }
  1282. opts.Keyword = strings.ToLower(opts.Keyword)
  1283. if opts.PageSize <= 0 || opts.PageSize > setting.ExplorePagingNum {
  1284. opts.PageSize = setting.ExplorePagingNum
  1285. }
  1286. if opts.Page <= 0 {
  1287. opts.Page = 1
  1288. }
  1289. repos = make([]*Repository, 0, opts.PageSize)
  1290. // Append conditions
  1291. sess := x.Where("LOWER(lower_name) LIKE ?", "%"+opts.Keyword+"%")
  1292. if opts.OwnerID > 0 {
  1293. sess.And("owner_id = ?", opts.OwnerID)
  1294. }
  1295. if !opts.Private {
  1296. sess.And("is_private=?", false)
  1297. }
  1298. var countSess xorm.Session
  1299. countSess = *sess
  1300. count, err := countSess.Count(new(Repository))
  1301. if err != nil {
  1302. return nil, 0, fmt.Errorf("Count: %v", err)
  1303. }
  1304. if len(opts.OrderBy) > 0 {
  1305. sess.OrderBy(opts.OrderBy)
  1306. }
  1307. return repos, count, sess.Limit(opts.PageSize, (opts.Page-1)*opts.PageSize).Find(&repos)
  1308. }
  1309. // DeleteRepositoryArchives deletes all repositories' archives.
  1310. func DeleteRepositoryArchives() error {
  1311. return x.Where("id > 0").Iterate(new(Repository),
  1312. func(idx int, bean interface{}) error {
  1313. repo := bean.(*Repository)
  1314. return os.RemoveAll(filepath.Join(repo.RepoPath(), "archives"))
  1315. })
  1316. }
  1317. func gatherMissingRepoRecords() ([]*Repository, error) {
  1318. repos := make([]*Repository, 0, 10)
  1319. if err := x.Where("id > 0").Iterate(new(Repository),
  1320. func(idx int, bean interface{}) error {
  1321. repo := bean.(*Repository)
  1322. if !com.IsDir(repo.RepoPath()) {
  1323. repos = append(repos, repo)
  1324. }
  1325. return nil
  1326. }); err != nil {
  1327. if err2 := CreateRepositoryNotice(fmt.Sprintf("gatherMissingRepoRecords: %v", err)); err2 != nil {
  1328. return nil, fmt.Errorf("CreateRepositoryNotice: %v", err)
  1329. }
  1330. }
  1331. return repos, nil
  1332. }
  1333. // DeleteMissingRepositories deletes all repository records that lost Git files.
  1334. func DeleteMissingRepositories() error {
  1335. repos, err := gatherMissingRepoRecords()
  1336. if err != nil {
  1337. return fmt.Errorf("gatherMissingRepoRecords: %v", err)
  1338. }
  1339. if len(repos) == 0 {
  1340. return nil
  1341. }
  1342. for _, repo := range repos {
  1343. log.Trace("Deleting %d/%d...", repo.OwnerID, repo.ID)
  1344. if err := DeleteRepository(repo.OwnerID, repo.ID); err != nil {
  1345. if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteRepository [%d]: %v", repo.ID, err)); err2 != nil {
  1346. return fmt.Errorf("CreateRepositoryNotice: %v", err)
  1347. }
  1348. }
  1349. }
  1350. return nil
  1351. }
  1352. // ReinitMissingRepositories reinitializes all repository records that lost Git files.
  1353. func ReinitMissingRepositories() error {
  1354. repos, err := gatherMissingRepoRecords()
  1355. if err != nil {
  1356. return fmt.Errorf("gatherMissingRepoRecords: %v", err)
  1357. }
  1358. if len(repos) == 0 {
  1359. return nil
  1360. }
  1361. for _, repo := range repos {
  1362. log.Trace("Initializing %d/%d...", repo.OwnerID, repo.ID)
  1363. if err := git.InitRepository(repo.RepoPath(), true); err != nil {
  1364. if err2 := CreateRepositoryNotice(fmt.Sprintf("InitRepository [%d]: %v", repo.ID, err)); err2 != nil {
  1365. return fmt.Errorf("CreateRepositoryNotice: %v", err)
  1366. }
  1367. }
  1368. }
  1369. return nil
  1370. }
  1371. // RewriteRepositoryUpdateHook rewrites all repositories' update hook.
  1372. func RewriteRepositoryUpdateHook() error {
  1373. return x.Where("id > 0").Iterate(new(Repository),
  1374. func(idx int, bean interface{}) error {
  1375. repo := bean.(*Repository)
  1376. return createUpdateHook(repo.RepoPath())
  1377. })
  1378. }
  1379. // statusPool represents a pool of status with true/false.
  1380. type statusPool struct {
  1381. lock sync.RWMutex
  1382. pool map[string]bool
  1383. }
  1384. // Start sets value of given name to true in the pool.
  1385. func (p *statusPool) Start(name string) {
  1386. p.lock.Lock()
  1387. defer p.lock.Unlock()
  1388. p.pool[name] = true
  1389. }
  1390. // Stop sets value of given name to false in the pool.
  1391. func (p *statusPool) Stop(name string) {
  1392. p.lock.Lock()
  1393. defer p.lock.Unlock()
  1394. p.pool[name] = false
  1395. }
  1396. // IsRunning checks if value of given name is set to true in the pool.
  1397. func (p *statusPool) IsRunning(name string) bool {
  1398. p.lock.RLock()
  1399. defer p.lock.RUnlock()
  1400. return p.pool[name]
  1401. }
  1402. // Prevent duplicate running tasks.
  1403. var taskStatusPool = &statusPool{
  1404. pool: make(map[string]bool),
  1405. }
  1406. const (
  1407. _MIRROR_UPDATE = "mirror_update"
  1408. _GIT_FSCK = "git_fsck"
  1409. _CHECK_REPOs = "check_repos"
  1410. )
  1411. // MirrorUpdate checks and updates mirror repositories.
  1412. func MirrorUpdate() {
  1413. if taskStatusPool.IsRunning(_MIRROR_UPDATE) {
  1414. return
  1415. }
  1416. taskStatusPool.Start(_MIRROR_UPDATE)
  1417. defer taskStatusPool.Stop(_MIRROR_UPDATE)
  1418. log.Trace("Doing: MirrorUpdate")
  1419. mirrors := make([]*Mirror, 0, 10)
  1420. if err := x.Iterate(new(Mirror), func(idx int, bean interface{}) error {
  1421. m := bean.(*Mirror)
  1422. if m.NextUpdate.After(time.Now()) {
  1423. return nil
  1424. }
  1425. if m.Repo == nil {
  1426. log.Error(4, "Disconnected mirror repository found: %d", m.ID)
  1427. return nil
  1428. }
  1429. repoPath := m.Repo.RepoPath()
  1430. if _, stderr, err := process.ExecDir(
  1431. time.Duration(setting.Git.Timeout.Mirror)*time.Second,
  1432. repoPath, fmt.Sprintf("MirrorUpdate: %s", repoPath),
  1433. "git", "remote", "update", "--prune"); err != nil {
  1434. desc := fmt.Sprintf("Fail to update mirror repository(%s): %s", repoPath, stderr)
  1435. log.Error(4, desc)
  1436. if err = CreateRepositoryNotice(desc); err != nil {
  1437. log.Error(4, "CreateRepositoryNotice: %v", err)
  1438. }
  1439. return nil
  1440. }
  1441. m.NextUpdate = time.Now().Add(time.Duration(m.Interval) * time.Hour)
  1442. mirrors = append(mirrors, m)
  1443. return nil
  1444. }); err != nil {
  1445. log.Error(4, "MirrorUpdate: %v", err)
  1446. }
  1447. for i := range mirrors {
  1448. if err := UpdateMirror(mirrors[i]); err != nil {
  1449. log.Error(4, "UpdateMirror[%d]: %v", mirrors[i].ID, err)
  1450. }
  1451. }
  1452. }
  1453. // GitFsck calls 'git fsck' to check repository health.
  1454. func GitFsck() {
  1455. if taskStatusPool.IsRunning(_GIT_FSCK) {
  1456. return
  1457. }
  1458. taskStatusPool.Start(_GIT_FSCK)
  1459. defer taskStatusPool.Stop(_GIT_FSCK)
  1460. log.Trace("Doing: GitFsck")
  1461. if err := x.Where("id>0").Iterate(new(Repository),
  1462. func(idx int, bean interface{}) error {
  1463. repo := bean.(*Repository)
  1464. repoPath := repo.RepoPath()
  1465. if err := git.Fsck(repoPath, setting.Cron.RepoHealthCheck.Timeout, setting.Cron.RepoHealthCheck.Args...); err != nil {
  1466. desc := fmt.Sprintf("Fail to health check repository (%s): %v", repoPath, err)
  1467. log.Warn(desc)
  1468. if err = CreateRepositoryNotice(desc); err != nil {
  1469. log.Error(4, "CreateRepositoryNotice: %v", err)
  1470. }
  1471. }
  1472. return nil
  1473. }); err != nil {
  1474. log.Error(4, "GitFsck: %v", err)
  1475. }
  1476. }
  1477. func GitGcRepos() error {
  1478. args := append([]string{"gc"}, setting.Git.GcArgs...)
  1479. return x.Where("id > 0").Iterate(new(Repository),
  1480. func(idx int, bean interface{}) error {
  1481. repo := bean.(*Repository)
  1482. if err := repo.GetOwner(); err != nil {
  1483. return err
  1484. }
  1485. _, stderr, err := process.ExecDir(-1, RepoPath(repo.Owner.Name, repo.Name), "Repository garbage collection", "git", args...)
  1486. if err != nil {
  1487. return fmt.Errorf("%v: %v", err, stderr)
  1488. }
  1489. return nil
  1490. })
  1491. }
  1492. type repoChecker struct {
  1493. querySQL, correctSQL string
  1494. desc string
  1495. }
  1496. func repoStatsCheck(checker *repoChecker) {
  1497. results, err := x.Query(checker.querySQL)
  1498. if err != nil {
  1499. log.Error(4, "Select %s: %v", checker.desc, err)
  1500. return
  1501. }
  1502. for _, result := range results {
  1503. id := com.StrTo(result["id"]).MustInt64()
  1504. log.Trace("Updating %s: %d", checker.desc, id)
  1505. _, err = x.Exec(checker.correctSQL, id, id)
  1506. if err != nil {
  1507. log.Error(4, "Update %s[%d]: %v", checker.desc, id, err)
  1508. }
  1509. }
  1510. }
  1511. func CheckRepoStats() {
  1512. if taskStatusPool.IsRunning(_CHECK_REPOs) {
  1513. return
  1514. }
  1515. taskStatusPool.Start(_CHECK_REPOs)
  1516. defer taskStatusPool.Stop(_CHECK_REPOs)
  1517. log.Trace("Doing: CheckRepoStats")
  1518. checkers := []*repoChecker{
  1519. // Repository.NumWatches
  1520. {
  1521. "SELECT repo.id FROM `repository` repo WHERE repo.num_watches!=(SELECT COUNT(*) FROM `watch` WHERE repo_id=repo.id)",
  1522. "UPDATE `repository` SET num_watches=(SELECT COUNT(*) FROM `watch` WHERE repo_id=?) WHERE id=?",
  1523. "repository count 'num_watches'",
  1524. },
  1525. // Repository.NumStars
  1526. {
  1527. "SELECT repo.id FROM `repository` repo WHERE repo.num_stars!=(SELECT COUNT(*) FROM `star` WHERE repo_id=repo.id)",
  1528. "UPDATE `repository` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE repo_id=?) WHERE id=?",
  1529. "repository count 'num_stars'",
  1530. },
  1531. // Label.NumIssues
  1532. {
  1533. "SELECT label.id FROM `label` WHERE label.num_issues!=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=label.id)",
  1534. "UPDATE `label` SET num_issues=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=?) WHERE id=?",
  1535. "label count 'num_issues'",
  1536. },
  1537. // User.NumRepos
  1538. {
  1539. "SELECT `user`.id FROM `user` WHERE `user`.num_repos!=(SELECT COUNT(*) FROM `repository` WHERE owner_id=`user`.id)",
  1540. "UPDATE `user` SET num_repos=(SELECT COUNT(*) FROM `repository` WHERE owner_id=?) WHERE id=?",
  1541. "user count 'num_repos'",
  1542. },
  1543. // Issue.NumComments
  1544. {
  1545. "SELECT `issue`.id FROM `issue` WHERE `issue`.num_comments!=(SELECT COUNT(*) FROM `comment` WHERE issue_id=`issue`.id AND type=0)",
  1546. "UPDATE `issue` SET num_comments=(SELECT COUNT(*) FROM `comment` WHERE issue_id=? AND type=0) WHERE id=?",
  1547. "issue count 'num_comments'",
  1548. },
  1549. }
  1550. for i := range checkers {
  1551. repoStatsCheck(checkers[i])
  1552. }
  1553. // FIXME: use checker when v0.9, stop supporting old fork repo format.
  1554. // ***** START: Repository.NumForks *****
  1555. results, err := x.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_forks!=(SELECT COUNT(*) FROM `repository` WHERE fork_id=repo.id)")
  1556. if err != nil {
  1557. log.Error(4, "Select repository count 'num_forks': %v", err)
  1558. } else {
  1559. for _, result := range results {
  1560. id := com.StrTo(result["id"]).MustInt64()
  1561. log.Trace("Updating repository count 'num_forks': %d", id)
  1562. repo, err := GetRepositoryByID(id)
  1563. if err != nil {
  1564. log.Error(4, "GetRepositoryByID[%d]: %v", id, err)
  1565. continue
  1566. }
  1567. rawResult, err := x.Query("SELECT COUNT(*) FROM `repository` WHERE fork_id=?", repo.ID)
  1568. if err != nil {
  1569. log.Error(4, "Select count of forks[%d]: %v", repo.ID, err)
  1570. continue
  1571. }
  1572. repo.NumForks = int(parseCountResult(rawResult))
  1573. if err = UpdateRepository(repo, false); err != nil {
  1574. log.Error(4, "UpdateRepository[%d]: %v", id, err)
  1575. continue
  1576. }
  1577. }
  1578. }
  1579. // ***** END: Repository.NumForks *****
  1580. }
  1581. // __ __ __ .__
  1582. // / \ / \_____ _/ |_ ____ | |__
  1583. // \ \/\/ /\__ \\ __\/ ___\| | \
  1584. // \ / / __ \| | \ \___| Y \
  1585. // \__/\ / (____ /__| \___ >___| /
  1586. // \/ \/ \/ \/
  1587. // Watch is connection request for receiving repository notification.
  1588. type Watch struct {
  1589. ID int64 `xorm:"pk autoincr"`
  1590. UserID int64 `xorm:"UNIQUE(watch)"`
  1591. RepoID int64 `xorm:"UNIQUE(watch)"`
  1592. }
  1593. func isWatching(e Engine, uid, repoId int64) bool {
  1594. has, _ := e.Get(&Watch{0, uid, repoId})
  1595. return has
  1596. }
  1597. // IsWatching checks if user has watched given repository.
  1598. func IsWatching(uid, repoId int64) bool {
  1599. return isWatching(x, uid, repoId)
  1600. }
  1601. func watchRepo(e Engine, uid, repoId int64, watch bool) (err error) {
  1602. if watch {
  1603. if isWatching(e, uid, repoId) {
  1604. return nil
  1605. }
  1606. if _, err = e.Insert(&Watch{RepoID: repoId, UserID: uid}); err != nil {
  1607. return err
  1608. }
  1609. _, err = e.Exec("UPDATE `repository` SET num_watches = num_watches + 1 WHERE id = ?", repoId)
  1610. } else {
  1611. if !isWatching(e, uid, repoId) {
  1612. return nil
  1613. }
  1614. if _, err = e.Delete(&Watch{0, uid, repoId}); err != nil {
  1615. return err
  1616. }
  1617. _, err = e.Exec("UPDATE `repository` SET num_watches=num_watches-1 WHERE id=?", repoId)
  1618. }
  1619. return err
  1620. }
  1621. // Watch or unwatch repository.
  1622. func WatchRepo(uid, repoId int64, watch bool) (err error) {
  1623. return watchRepo(x, uid, repoId, watch)
  1624. }
  1625. func getWatchers(e Engine, repoID int64) ([]*Watch, error) {
  1626. watches := make([]*Watch, 0, 10)
  1627. return watches, e.Find(&watches, &Watch{RepoID: repoID})
  1628. }
  1629. // GetWatchers returns all watchers of given repository.
  1630. func GetWatchers(repoID int64) ([]*Watch, error) {
  1631. return getWatchers(x, repoID)
  1632. }
  1633. // Repository.GetWatchers returns range of users watching given repository.
  1634. func (repo *Repository) GetWatchers(page int) ([]*User, error) {
  1635. users := make([]*User, 0, ItemsPerPage)
  1636. sess := x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).Where("watch.repo_id=?", repo.ID)
  1637. if setting.UsePostgreSQL {
  1638. sess = sess.Join("LEFT", "watch", `"user".id=watch.user_id`)
  1639. } else {
  1640. sess = sess.Join("LEFT", "watch", "user.id=watch.user_id")
  1641. }
  1642. return users, sess.Find(&users)
  1643. }
  1644. func notifyWatchers(e Engine, act *Action) error {
  1645. // Add feeds for user self and all watchers.
  1646. watches, err := getWatchers(e, act.RepoID)
  1647. if err != nil {
  1648. return fmt.Errorf("get watchers: %v", err)
  1649. }
  1650. // Add feed for actioner.
  1651. act.UserID = act.ActUserID
  1652. if _, err = e.InsertOne(act); err != nil {
  1653. return fmt.Errorf("insert new actioner: %v", err)
  1654. }
  1655. for i := range watches {
  1656. if act.ActUserID == watches[i].UserID {
  1657. continue
  1658. }
  1659. act.ID = 0
  1660. act.UserID = watches[i].UserID
  1661. if _, err = e.InsertOne(act); err != nil {
  1662. return fmt.Errorf("insert new action: %v", err)
  1663. }
  1664. }
  1665. return nil
  1666. }
  1667. // NotifyWatchers creates batch of actions for every watcher.
  1668. func NotifyWatchers(act *Action) error {
  1669. return notifyWatchers(x, act)
  1670. }
  1671. // _________ __
  1672. // / _____// |______ _______
  1673. // \_____ \\ __\__ \\_ __ \
  1674. // / \| | / __ \| | \/
  1675. // /_______ /|__| (____ /__|
  1676. // \/ \/
  1677. type Star struct {
  1678. ID int64 `xorm:"pk autoincr"`
  1679. UID int64 `xorm:"UNIQUE(s)"`
  1680. RepoID int64 `xorm:"UNIQUE(s)"`
  1681. }
  1682. // Star or unstar repository.
  1683. func StarRepo(uid, repoId int64, star bool) (err error) {
  1684. if star {
  1685. if IsStaring(uid, repoId) {
  1686. return nil
  1687. }
  1688. if _, err = x.Insert(&Star{UID: uid, RepoID: repoId}); err != nil {
  1689. return err
  1690. } else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars + 1 WHERE id = ?", repoId); err != nil {
  1691. return err
  1692. }
  1693. _, err = x.Exec("UPDATE `user` SET num_stars = num_stars + 1 WHERE id = ?", uid)
  1694. } else {
  1695. if !IsStaring(uid, repoId) {
  1696. return nil
  1697. }
  1698. if _, err = x.Delete(&Star{0, uid, repoId}); err != nil {
  1699. return err
  1700. } else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars - 1 WHERE id = ?", repoId); err != nil {
  1701. return err
  1702. }
  1703. _, err = x.Exec("UPDATE `user` SET num_stars = num_stars - 1 WHERE id = ?", uid)
  1704. }
  1705. return err
  1706. }
  1707. // IsStaring checks if user has starred given repository.
  1708. func IsStaring(uid, repoId int64) bool {
  1709. has, _ := x.Get(&Star{0, uid, repoId})
  1710. return has
  1711. }
  1712. func (repo *Repository) GetStargazers(page int) ([]*User, error) {
  1713. users := make([]*User, 0, ItemsPerPage)
  1714. sess := x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).Where("star.repo_id=?", repo.ID)
  1715. if setting.UsePostgreSQL {
  1716. sess = sess.Join("LEFT", "star", `"user".id=star.uid`)
  1717. } else {
  1718. sess = sess.Join("LEFT", "star", "user.id=star.uid")
  1719. }
  1720. return users, sess.Find(&users)
  1721. }
  1722. // ___________ __
  1723. // \_ _____/__________| | __
  1724. // | __)/ _ \_ __ \ |/ /
  1725. // | \( <_> ) | \/ <
  1726. // \___ / \____/|__| |__|_ \
  1727. // \/ \/
  1728. // HasForkedRepo checks if given user has already forked a repository with given ID.
  1729. func HasForkedRepo(ownerID, repoID int64) (*Repository, bool) {
  1730. repo := new(Repository)
  1731. has, _ := x.Where("owner_id=? AND fork_id=?", ownerID, repoID).Get(repo)
  1732. return repo, has
  1733. }
  1734. func ForkRepository(u *User, oldRepo *Repository, name, desc string) (_ *Repository, err error) {
  1735. repo := &Repository{
  1736. OwnerID: u.Id,
  1737. Owner: u,
  1738. Name: name,
  1739. LowerName: strings.ToLower(name),
  1740. Description: desc,
  1741. DefaultBranch: oldRepo.DefaultBranch,
  1742. IsPrivate: oldRepo.IsPrivate,
  1743. IsFork: true,
  1744. ForkID: oldRepo.ID,
  1745. }
  1746. sess := x.NewSession()
  1747. defer sessionRelease(sess)
  1748. if err = sess.Begin(); err != nil {
  1749. return nil, err
  1750. }
  1751. if err = createRepository(sess, u, repo); err != nil {
  1752. return nil, err
  1753. }
  1754. if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks+1 WHERE id=?", oldRepo.ID); err != nil {
  1755. return nil, err
  1756. }
  1757. repoPath := RepoPath(u.Name, repo.Name)
  1758. _, stderr, err := process.ExecTimeout(10*time.Minute,
  1759. fmt.Sprintf("ForkRepository(git clone): %s/%s", u.Name, repo.Name),
  1760. "git", "clone", "--bare", oldRepo.RepoPath(), repoPath)
  1761. if err != nil {
  1762. return nil, fmt.Errorf("git clone: %v", stderr)
  1763. }
  1764. _, stderr, err = process.ExecDir(-1,
  1765. repoPath, fmt.Sprintf("ForkRepository(git update-server-info): %s", repoPath),
  1766. "git", "update-server-info")
  1767. if err != nil {
  1768. return nil, fmt.Errorf("git update-server-info: %v", err)
  1769. }
  1770. if err = createUpdateHook(repoPath); err != nil {
  1771. return nil, fmt.Errorf("createUpdateHook: %v", err)
  1772. }
  1773. return repo, sess.Commit()
  1774. }
  1775. func (repo *Repository) GetForks() ([]*Repository, error) {
  1776. forks := make([]*Repository, 0, repo.NumForks)
  1777. return forks, x.Find(&forks, &Repository{ForkID: repo.ID})
  1778. }