Function runServ

internal/cmd/serv.go:131–279

(c *cli.Context)

}

func runServ(c *cli.Context) error {
	ctx := context.Background()
	setup(c, "serv.log", true)

	if conf.SSH.Disabled {
		println("Gogs: SSH has been disabled")
		return nil
	}

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

	sshCmd := os.Getenv("SSH_ORIGINAL_COMMAND")
	if sshCmd == "" {
		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 nil
	}

	verb, args := parseSSHCmd(sshCmd)
	repoFullName := strings.ToLower(strings.Trim(args, "'"))
	repoFields := strings.SplitN(repoFullName, "/", 2)
	if len(repoFields) != 2 {
		fail("Invalid repository path", "Invalid repository path: %v", args)
	}
	ownerName := strings.ToLower(repoFields[0])
	repoName := strings.TrimSuffix(strings.ToLower(repoFields[1]), ".git")
	repoName = strings.TrimSuffix(repoName, ".wiki")

	owner, err := database.Handle.Users().GetByUsername(ctx, ownerName)
	if err != nil {
		if database.IsErrUserNotExist(err) {
			fail("Repository owner does not exist", "Unregistered owner: %s", ownerName)
		}
		fail("Internal error", "Failed to get repository owner '%s': %v", ownerName, err)
	}

	repo, err := database.GetRepositoryByName(owner.ID, repoName)
	if err != nil {
		if database.IsErrRepoNotExist(err) {
			fail(accessDeniedMessage, "Repository does not exist: %s/%s", owner.Name, repoName)
		}
		fail("Internal error", "Failed to get repository: %v", err)
	}
	repo.Owner = owner

	requestMode, ok := allowedCommands[verb]
	if !ok {
		fail("Unknown git command", "Unknown git command '%s'", verb)
	}

	// Prohibit push to mirror repositories.
	if requestMode > database.AccessModeRead && repo.IsMirror {
		fail("Mirror repository is read-only", "")
	}

	// Allow anonymous (user is nil) clone for public repositories.