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