Esempio n. 1
0
func ApiRepoAssignment() macaron.Handler {
	return func(ctx *Context) {
		userName := ctx.Params(":username")
		repoName := ctx.Params(":reponame")

		var (
			u   *models.User
			err error
		)

		// Check if the user is the same as the repository owner.
		if ctx.IsSigned && ctx.User.LowerName == strings.ToLower(userName) {
			u = ctx.User
		} else {
			u, err = models.GetUserByName(userName)
			if err != nil {
				if models.IsErrUserNotExist(err) {
					ctx.Error(404)
				} else {
					ctx.APIError(500, "GetUserByName", err)
				}
				return
			}
		}
		ctx.Repo.Owner = u

		// Get repository.
		repo, err := models.GetRepositoryByName(u.Id, repoName)
		if err != nil {
			if models.IsErrRepoNotExist(err) {
				ctx.Error(404)
			} else {
				ctx.APIError(500, "GetRepositoryByName", err)
			}
			return
		} else if err = repo.GetOwner(); err != nil {
			ctx.APIError(500, "GetOwner", err)
			return
		}

		mode, err := models.AccessLevel(ctx.User, repo)
		if err != nil {
			ctx.APIError(500, "AccessLevel", err)
			return
		}

		ctx.Repo.AccessMode = mode

		// Check access.
		if ctx.Repo.AccessMode == models.ACCESS_MODE_NONE {
			ctx.Error(404)
			return
		}

		ctx.Repo.Repository = repo
	}
}
Esempio n. 2
0
func runServ(c *cli.Context) {
	if c.IsSet("config") {
		setting.CustomConf = c.String("config")
	}
	setup("serv.log")

	if len(c.Args()) < 1 {
		fail("Not enough arguments", "Not enough arguments")
	}

	cmd := os.Getenv("SSH_ORIGINAL_COMMAND")
	if len(cmd) == 0 {
		println("Hi there, You've successfully authenticated, but Gogs does not provide shell access.")
		println("If this is unexpected, please log in with password and setup Gogs under another user.")
		return
	}

	verb, args := parseCmd(cmd)
	repoPath := strings.Trim(args, "'")
	rr := strings.SplitN(repoPath, "/", 2)
	if len(rr) != 2 {
		fail("Invalid repository path", "Invalid repository path: %v", args)
	}
	repoUserName := rr[0]
	repoName := strings.TrimSuffix(rr[1], ".git")

	repoUser, err := models.GetUserByName(repoUserName)
	if err != nil {
		if models.IsErrUserNotExist(err) {
			fail("Repository owner does not exist", "Unregistered owner: %s", repoUserName)
		}
		fail("Internal error", "Failed to get repository owner(%s): %v", repoUserName, err)
	}

	repo, err := models.GetRepositoryByName(repoUser.Id, repoName)
	if err != nil {
		if models.IsErrRepoNotExist(err) {
			fail(_ACCESS_DENIED_MESSAGE, "Repository does not exist: %s/%s", repoUser.Name, repoName)
		}
		fail("Internal error", "Failed to get repository: %v", err)
	}

	requestedMode, has := COMMANDS[verb]
	if !has {
		fail("Unknown git command", "Unknown git command %s", verb)
	}

	// Allow anonymous clone for public repositories.
	var (
		keyID int64
		user  *models.User
	)
	if requestedMode == models.ACCESS_MODE_WRITE || repo.IsPrivate {
		keys := strings.Split(c.Args()[0], "-")
		if len(keys) != 2 {
			fail("Key ID format error", "Invalid key ID: %s", c.Args()[0])
		}

		key, err := models.GetPublicKeyByID(com.StrTo(keys[1]).MustInt64())
		if err != nil {
			fail("Key ID format error", "Invalid key ID[%s]: %v", c.Args()[0], err)
		}
		keyID = key.ID

		// Check deploy key or user key.
		if key.Type == models.KEY_TYPE_DEPLOY {
			if key.Mode < requestedMode {
				fail("Key permission denied", "Cannot push with deployment key: %d", key.ID)
			}
			// Check if this deploy key belongs to current repository.
			if !models.HasDeployKey(key.ID, repo.ID) {
				fail("Key access denied", "Key access denied: %d-%d", key.ID, repo.ID)
			}

			// Update deploy key activity.
			deployKey, err := models.GetDeployKeyByRepo(key.ID, repo.ID)
			if err != nil {
				fail("Internal error", "GetDeployKey: %v", err)
			}

			deployKey.Updated = time.Now()
			if err = models.UpdateDeployKey(deployKey); err != nil {
				fail("Internal error", "UpdateDeployKey: %v", err)
			}
		} else {
			user, err = models.GetUserByKeyId(key.ID)
			if err != nil {
				fail("internal error", "Failed to get user by key ID(%d): %v", keyID, err)
			}

			mode, err := models.AccessLevel(user, repo)
			if err != nil {
				fail("Internal error", "Fail to check access: %v", err)
			} else if mode < requestedMode {
				clientMessage := _ACCESS_DENIED_MESSAGE
				if mode >= models.ACCESS_MODE_READ {
					clientMessage = "You do not have sufficient authorization for this action"
				}
				fail(clientMessage,
					"User %s does not have level %v access to repository %s",
					user.Name, requestedMode, repoPath)
			}
		}
	}

	uuid := uuid.NewV4().String()
	os.Setenv("uuid", uuid)

	var gitcmd *exec.Cmd
	verbs := strings.Split(verb, " ")
	if len(verbs) == 2 {
		gitcmd = exec.Command(verbs[0], verbs[1], repoPath)
	} else {
		gitcmd = exec.Command(verb, repoPath)
	}
	gitcmd.Dir = setting.RepoRootPath
	gitcmd.Stdout = os.Stdout
	gitcmd.Stdin = os.Stdin
	gitcmd.Stderr = os.Stderr
	if err = gitcmd.Run(); err != nil {
		fail("Internal error", "Failed to execute git command: %v", err)
	}

	if requestedMode == models.ACCESS_MODE_WRITE {
		tasks, err := models.GetUpdateTasksByUuid(uuid)
		if err != nil {
			log.GitLogger.Fatal(2, "GetUpdateTasksByUuid: %v", err)
		}

		for _, task := range tasks {
			err = models.Update(task.RefName, task.OldCommitId, task.NewCommitId,
				user.Name, repoUserName, repoName, user.Id)
			if err != nil {
				log.GitLogger.Error(2, "Failed to update: %v", err)
			}
		}

		if err = models.DelUpdateTasksByUuid(uuid); err != nil {
			log.GitLogger.Fatal(2, "DelUpdateTasksByUuid: %v", err)
		}
	}

	// Send deliver hook request.
	reqURL := setting.AppUrl + repoUserName + "/" + repoName + "/hooks/trigger"
	resp, err := httplib.Head(reqURL).Response()
	if err == nil {
		resp.Body.Close()
		log.GitLogger.Trace("Trigger hook: %s", reqURL)
	} else {
		log.GitLogger.Error(2, "Fail to trigger hook: %v", err)
	}

	// Update user key activity.
	if keyID > 0 {
		key, err := models.GetPublicKeyByID(keyID)
		if err != nil {
			fail("Internal error", "GetPublicKeyById: %v", err)
		}

		key.Updated = time.Now()
		if err = models.UpdatePublicKey(key); err != nil {
			fail("Internal error", "UpdatePublicKey: %v", err)
		}
	}
}
Esempio n. 3
0
func RepoAssignment(redirect bool, args ...bool) macaron.Handler {
	return func(ctx *Context) {
		var (
			displayBare bool // To display bare page if it is a bare repo.
		)
		if len(args) >= 1 {
			displayBare = args[0]
		}

		var (
			u   *models.User
			err error
		)

		userName := ctx.Params(":username")
		repoName := ctx.Params(":reponame")
		refName := ctx.Params(":branchname")
		if len(refName) == 0 {
			refName = ctx.Params(":path")
		}

		// Check if the user is the same as the repository owner
		if ctx.IsSigned && ctx.User.LowerName == strings.ToLower(userName) {
			u = ctx.User
		} else {
			u, err = models.GetUserByName(userName)
			if err != nil {
				if models.IsErrUserNotExist(err) {
					ctx.Handle(404, "GetUserByName", err)
				} else {
					ctx.Handle(500, "GetUserByName", err)
				}
				return
			}
		}
		ctx.Repo.Owner = u

		// Get repository.
		repo, err := models.GetRepositoryByName(u.Id, repoName)
		if err != nil {
			if models.IsErrRepoNotExist(err) {
				ctx.Handle(404, "GetRepositoryByName", err)
			} else {
				ctx.Handle(500, "GetRepositoryByName", err)
			}
			return
		} else if err = repo.GetOwner(); err != nil {
			ctx.Handle(500, "GetOwner", err)
			return
		}

		mode, err := models.AccessLevel(ctx.User, repo)
		if err != nil {
			ctx.Handle(500, "AccessLevel", err)
			return
		}
		ctx.Repo.AccessMode = mode

		// Check access.
		if ctx.Repo.AccessMode == models.ACCESS_MODE_NONE {
			ctx.Handle(404, "no access right", err)
			return
		}

		ctx.Data["HasAccess"] = true

		if repo.IsMirror {
			ctx.Repo.Mirror, err = models.GetMirror(repo.ID)
			if err != nil {
				ctx.Handle(500, "GetMirror", err)
				return
			}
			ctx.Data["MirrorInterval"] = ctx.Repo.Mirror.Interval
		}

		ctx.Repo.Repository = repo
		ctx.Data["IsBareRepo"] = ctx.Repo.Repository.IsBare

		gitRepo, err := git.OpenRepository(models.RepoPath(userName, repoName))
		if err != nil {
			ctx.Handle(500, "RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err)
			return
		}
		ctx.Repo.GitRepo = gitRepo
		ctx.Repo.RepoLink, err = repo.RepoLink()
		if err != nil {
			ctx.Handle(500, "RepoLink", err)
			return
		}
		ctx.Data["RepoLink"] = ctx.Repo.RepoLink
		ctx.Data["RepoRelPath"] = ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name

		tags, err := ctx.Repo.GitRepo.GetTags()
		if err != nil {
			ctx.Handle(500, "GetTags", err)
			return
		}
		ctx.Data["Tags"] = tags
		ctx.Repo.Repository.NumTags = len(tags)

		if repo.IsFork {
			RetrieveBaseRepo(ctx, repo)
			if ctx.Written() {
				return
			}
		}

		ctx.Data["Title"] = u.Name + "/" + repo.Name
		ctx.Data["Repository"] = repo
		ctx.Data["Owner"] = ctx.Repo.Repository.Owner
		ctx.Data["IsRepositoryOwner"] = ctx.Repo.IsOwner()
		ctx.Data["IsRepositoryAdmin"] = ctx.Repo.IsAdmin()

		ctx.Data["DisableSSH"] = setting.DisableSSH
		ctx.Repo.CloneLink, err = repo.CloneLink()
		if err != nil {
			ctx.Handle(500, "CloneLink", err)
			return
		}
		ctx.Data["CloneLink"] = ctx.Repo.CloneLink

		if ctx.Query("go-get") == "1" {
			ctx.Data["GoGetImport"] = fmt.Sprintf("%s/%s/%s", setting.Domain, u.Name, repo.Name)
		}

		if ctx.IsSigned {
			ctx.Data["IsWatchingRepo"] = models.IsWatching(ctx.User.Id, repo.ID)
			ctx.Data["IsStaringRepo"] = models.IsStaring(ctx.User.Id, repo.ID)
		}

		// repo is bare and display enable
		if ctx.Repo.Repository.IsBare {
			log.Debug("Bare repository: %s", ctx.Repo.RepoLink)
			// NOTE: to prevent templating error
			ctx.Data["BranchName"] = ""
			if displayBare {
				if !ctx.Repo.IsAdmin() {
					ctx.Flash.Info(ctx.Tr("repo.repo_is_empty"), true)
				}
				ctx.HTML(200, "repo/bare")
			}
			return
		}

		ctx.Data["TagName"] = ctx.Repo.TagName
		brs, err := ctx.Repo.GitRepo.GetBranches()
		if err != nil {
			ctx.Handle(500, "GetBranches", err)
			return
		}
		ctx.Data["Branches"] = brs
		ctx.Data["BrancheCount"] = len(brs)

		// If not branch selected, try default one.
		// If default branch doesn't exists, fall back to some other branch.
		if len(ctx.Repo.BranchName) == 0 {
			if len(ctx.Repo.Repository.DefaultBranch) > 0 && gitRepo.IsBranchExist(ctx.Repo.Repository.DefaultBranch) {
				ctx.Repo.BranchName = ctx.Repo.Repository.DefaultBranch
			} else if len(brs) > 0 {
				ctx.Repo.BranchName = brs[0]
			}
		}

		ctx.Data["BranchName"] = ctx.Repo.BranchName
		ctx.Data["CommitID"] = ctx.Repo.CommitID

		userAgent := ctx.Req.Header.Get("User-Agent")
		ua := user_agent.New(userAgent)
		browserName, browserVer := ua.Browser()

		ctx.Data["BrowserSupportsCopy"] = (browserName == "Chrome" && version.Compare(browserVer, CHROME_COPY_SUPPORT, ">=")) ||
			(browserName == "Firefox" && version.Compare(browserVer, FIREFOX_COPY_SUPPORT, ">="))
	}
}