Python PseudoTerminal.start方法代码示例

# 需要导入模块: from dockerpty.pty import PseudoTerminal [as 别名]
# 或者: from dockerpty.pty.PseudoTerminal import start [as 别名]
    def exec_command(self, options):
        """
        Execute a command in a running container

        Usage: exec [options] SERVICE COMMAND [ARGS...]

        Options:
            -d                Detached mode: Run command in the background.
            --privileged      Give extended privileges to the process.
            --user USER       Run the command as this user.
            -T                Disable pseudo-tty allocation. By default `docker-compose exec`
                              allocates a TTY.
            --index=index     index of the container if there are multiple
                              instances of a service [default: 1]
        """
        index = int(options.get('--index'))
        service = self.project.get_service(options['SERVICE'])
        detach = options['-d']

        if IS_WINDOWS_PLATFORM and not detach:
            raise UserError(
                "Interactive mode is not yet supported on Windows.\n"
                "Please pass the -d flag when using `docker-compose exec`."
            )
        try:
            container = service.get_container(number=index)
        except ValueError as e:
            raise UserError(str(e))
        command = [options['COMMAND']] + options['ARGS']
        tty = not options["-T"]

        create_exec_options = {
            "privileged": options["--privileged"],
            "user": options["--user"],
            "tty": tty,
            "stdin": tty,
        }

        exec_id = container.create_exec(command, **create_exec_options)

        if detach:
            container.start_exec(exec_id, tty=tty)
            return

        signals.set_signal_handler_to_shutdown()
        try:
            operation = ExecOperation(
                self.project.client,
                exec_id,
                interactive=tty,
            )
            pty = PseudoTerminal(self.project.client, operation)
            pty.start()
        except signals.ShutdownException:
            log.info("received shutdown exception: closing")
        exit_code = self.project.client.exec_inspect(exec_id).get("ExitCode")
        sys.exit(exit_code)

# 需要导入模块: from dockerpty.pty import PseudoTerminal [as 别名]
# 或者: from dockerpty.pty.PseudoTerminal import start [as 别名]
def run_one_off_container(container_options, project, service, options):
    if not options['--no-deps']:
        deps = service.get_dependency_names()
        if deps:
            project.up(
                service_names=deps,
                start_deps=True,
                strategy=ConvergenceStrategy.never,
                rescale=False
            )

    project.initialize()

    container = service.create_container(
        quiet=True,
        one_off=True,
        **container_options)

    if options['-d']:
        service.start_container(container)
        print(container.name)
        return

    def remove_container(force=False):
        if options['--rm']:
            project.client.remove_container(container.id, force=True, v=True)

    signals.set_signal_handler_to_shutdown()
    try:
        try:
            if IS_WINDOWS_PLATFORM:
                service.connect_container_to_networks(container)
                exit_code = call_docker(["start", "--attach", "--interactive", container.id])
            else:
                operation = RunOperation(
                    project.client,
                    container.id,
                    interactive=not options['-T'],
                    logs=False,
                )
                pty = PseudoTerminal(project.client, operation)
                sockets = pty.sockets()
                service.start_container(container)
                pty.start(sockets)
                exit_code = container.wait()
        except signals.ShutdownException:
            project.client.stop(container.id)
            exit_code = 1
    except signals.ShutdownException:
        project.client.kill(container.id)
        remove_container(force=True)
        sys.exit(2)

    remove_container()
    sys.exit(exit_code)

# 需要导入模块: from dockerpty.pty import PseudoTerminal [as 别名]
# 或者: from dockerpty.pty.PseudoTerminal import start [as 别名]
def run_one_off_container(container_options, project, service, options):
    if not options['--no-deps']:
        deps = service.get_linked_service_names()
        if deps:
            project.up(
                service_names=deps,
                start_deps=True,
                strategy=ConvergenceStrategy.never)

    project.initialize()

    container = service.create_container(
        quiet=True,
        one_off=True,
        **container_options)

    if options['-d']:
        service.start_container(container)
        print(container.name)
        return

    def remove_container(force=False):
        if options['--rm']:
            project.client.remove_container(container.id, force=True)

    signals.set_signal_handler_to_shutdown()
    try:
        try:
            pty = PseudoTerminal(
                project.client,
                container.id,
                interactive=not options['-T'],
                logs=False,
            )
            sockets = pty.sockets()
            service.start_container(container)
            pty.start(sockets)
            exit_code = container.wait()
        except signals.ShutdownException:
            project.client.stop(container.id)
            exit_code = 1
    except signals.ShutdownException:
        project.client.kill(container.id)
        remove_container(force=True)
        sys.exit(2)

    remove_container()
    sys.exit(exit_code)