Beispiel #1
0
func runServ(k *cli.Context) {
	setup(path.Join(setting.LogRootPath, "serv.log"))

	keys := strings.Split(os.Args[2], "-")
	if len(keys) != 2 {
		println("Gogs: auth file format error")
		qlog.Fatal("Invalid auth file format: %s", os.Args[2])
	}

	keyId, err := strconv.ParseInt(keys[1], 10, 64)
	if err != nil {
		println("Gogs: auth file format error")
		qlog.Fatalf("Invalid auth file format: %v", err)
	}
	user, err := models.GetUserByKeyId(keyId)
	if err != nil {
		if err == models.ErrUserNotKeyOwner {
			println("Gogs: you are not the owner of SSH key")
			qlog.Fatalf("Invalid owner of SSH key: %d", keyId)
		}
		println("Gogs: internal error:", err)
		qlog.Fatalf("Fail to get user by key ID(%d): %v", keyId, err)
	}

	cmd := os.Getenv("SSH_ORIGINAL_COMMAND")
	if cmd == "" {
		println("Hi", user.Name, "! You've successfully authenticated, but Gogs does not provide shell access.")
		return
	}

	verb, args := parseCmd(cmd)
	repoPath := strings.Trim(args, "'")
	rr := strings.SplitN(repoPath, "/", 2)
	if len(rr) != 2 {
		println("Gogs: unavailable repository", args)
		qlog.Fatalf("Unavailable repository: %v", args)
	}
	repoUserName := rr[0]
	repoName := strings.TrimSuffix(rr[1], ".git")

	isWrite := In(verb, COMMANDS_WRITE)
	isRead := In(verb, COMMANDS_READONLY)

	repoUser, err := models.GetUserByName(repoUserName)
	if err != nil {
		if err == models.ErrUserNotExist {
			println("Gogs: given repository owner are not registered")
			qlog.Fatalf("Unregistered owner: %s", repoUserName)
		}
		println("Gogs: internal error:", err)
		qlog.Fatalf("Fail to get repository owner(%s): %v", repoUserName, err)
	}

	// Access check.
	switch {
	case isWrite:
		has, err := models.HasAccess(user.Name, path.Join(repoUserName, repoName), models.AU_WRITABLE)
		if err != nil {
			println("Gogs: internal error:", err)
			qlog.Fatal("Fail to check write access:", err)
		} else if !has {
			println("You have no right to write this repository")
			qlog.Fatalf("User %s has no right to write repository %s", user.Name, repoPath)
		}
	case isRead:
		repo, err := models.GetRepositoryByName(repoUser.Id, repoName)
		if err != nil {
			if err == models.ErrRepoNotExist {
				println("Gogs: given repository does not exist")
				qlog.Fatalf("Repository does not exist: %s/%s", repoUser.Name, repoName)
			}
			println("Gogs: internal error:", err)
			qlog.Fatalf("Fail to get repository: %v", err)
		}

		if !repo.IsPrivate {
			break
		}

		has, err := models.HasAccess(user.Name, path.Join(repoUserName, repoName), models.AU_READABLE)
		if err != nil {
			println("Gogs: internal error:", err)
			qlog.Fatal("Fail to check read access:", err)
		} else if !has {
			println("You have no right to access this repository")
			qlog.Fatalf("User %s has no right to read repository %s", user.Name, repoPath)
		}
	default:
		println("Unknown command")
		return
	}

	models.SetRepoEnvs(user.Id, user.Name, repoName, repoUserName)

	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 {
		println("Gogs: internal error:", err)
		qlog.Fatalf("Fail to execute git command: %v", err)
	}

	//refName := os.Getenv("refName")
	//oldCommitId := os.Getenv("oldCommitId")
	//newCommitId := os.Getenv("newCommitId")

	//qlog.Error("get envs:", refName, oldCommitId, newCommitId)

	// update
	//models.Update(refName, oldCommitId, newCommitId, repoUserName, repoName, user.Id)
}
Beispiel #2
0
func runServ(k *cli.Context) {
	execDir, _ := base.ExecDir()
	newLogger(execDir)

	base.NewConfigContext()
	models.LoadModelsConfig()

	if models.UseSQLite3 {
		os.Chdir(execDir)
	}

	models.SetEngine()

	keys := strings.Split(os.Args[2], "-")
	if len(keys) != 2 {
		println("auth file format error")
		qlog.Fatal("auth file format error")
	}

	keyId, err := strconv.ParseInt(keys[1], 10, 64)
	if err != nil {
		println("auth file format error")
		qlog.Fatal("auth file format error", err)
	}
	user, err := models.GetUserByKeyId(keyId)
	if err != nil {
		println("You have no right to access")
		qlog.Fatalf("SSH visit error: %v", err)
	}

	cmd := os.Getenv("SSH_ORIGINAL_COMMAND")
	if cmd == "" {
		println("Hi", user.Name, "! You've successfully authenticated, but Gogs does not provide shell access.")
		return
	}

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

	isWrite := In(verb, COMMANDS_WRITE)
	isRead := In(verb, COMMANDS_READONLY)

	repoUser, err := models.GetUserByName(repoUserName)
	if err != nil {
		println("You have no right to access")
		qlog.Fatal("Get user failed", err)
	}

	// access check
	switch {
	case isWrite:
		has, err := models.HasAccess(user.LowerName, path.Join(repoUserName, repoName), models.AU_WRITABLE)
		if err != nil {
			println("Internal error:", err)
			qlog.Fatal(err)
		} else if !has {
			println("You have no right to write this repository")
			qlog.Fatalf("User %s has no right to write repository %s", user.Name, repoPath)
		}
	case isRead:
		repo, err := models.GetRepositoryByName(repoUser.Id, repoName)
		if err != nil {
			println("Get repository error:", err)
			qlog.Fatal("Get repository error: " + err.Error())
		}

		if !repo.IsPrivate {
			break
		}

		has, err := models.HasAccess(user.Name, path.Join(repoUserName, repoName), models.AU_READABLE)
		if err != nil {
			println("Internal error")
			qlog.Fatal(err)
		}
		if !has {
			has, err = models.HasAccess(user.Name, path.Join(repoUserName, repoName), models.AU_WRITABLE)
			if err != nil {
				println("Internal error")
				qlog.Fatal(err)
			}
		}
		if !has {
			println("You have no right to access this repository")
			qlog.Fatal("You have no right to access this repository")
		}
	default:
		println("Unknown command")
		qlog.Fatal("Unknown command")
	}

	models.SetRepoEnvs(user.Id, user.Name, repoName, repoUserName)

	gitcmd := exec.Command(verb, repoPath)
	gitcmd.Dir = base.RepoRootPath
	gitcmd.Stdout = os.Stdout
	gitcmd.Stdin = os.Stdin
	gitcmd.Stderr = os.Stderr

	if err = gitcmd.Run(); err != nil {
		println("execute command error:", err.Error())
		qlog.Fatal("execute command error: " + err.Error())
	}

	//refName := os.Getenv("refName")
	//oldCommitId := os.Getenv("oldCommitId")
	//newCommitId := os.Getenv("newCommitId")

	//qlog.Error("get envs:", refName, oldCommitId, newCommitId)

	// update
	//models.Update(refName, oldCommitId, newCommitId, repoUserName, repoName, user.Id)
}