Esempio n. 1
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def status(all_profiles):
    """Print the status of the current daemon or all daemons.

    Returns exit code 0 if all requested daemons are running, else exit code 3.
    """
    from aiida.engine.daemon.client import get_daemon_client

    config = get_config()

    if all_profiles is True:
        profiles = [profile for profile in config.profiles if not profile.is_test_profile]
    else:
        profiles = [config.current_profile]

    daemons_running = []
    for profile in profiles:
        client = get_daemon_client(profile.name)
        delete_stale_pid_file(client)
        click.secho('Profile: ', fg='red', bold=True, nl=False)
        click.secho('{}'.format(profile.name), bold=True)
        result = get_daemon_status(client)
        echo.echo(result)
        daemons_running.append(client.is_daemon_running)

    if not all(daemons_running):
        sys.exit(3)
Esempio n. 2
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def stop(no_wait, all_profiles):
    """Stop the daemon.

    Returns exit code 0 if the daemon was shut down successfully (or was not running), non-zero if there was an error.
    """
    from aiida.engine.daemon.client import get_daemon_client

    config = get_config()

    if all_profiles is True:
        profiles = [
            profile for profile in config.profiles
            if not profile.is_test_profile
        ]
    else:
        profiles = [config.current_profile]

    for profile in profiles:

        client = get_daemon_client(profile.name)

        click.secho('Profile: ', fg='red', bold=True, nl=False)
        click.secho(f'{profile.name}', bold=True)

        if not client.is_daemon_running:
            echo.echo('Daemon was not running')
            continue

        delete_stale_pid_file(client)

        wait = not no_wait

        if wait:
            echo.echo('Waiting for the daemon to shut down... ', nl=False)
        else:
            echo.echo('Shutting the daemon down')

        response = client.stop_daemon(wait)

        if wait:
            if response['status'] == client.DAEMON_ERROR_NOT_RUNNING:
                click.echo('The daemon was not running.')
            else:
                retcode = print_client_response_status(response)
                if retcode:
                    sys.exit(retcode)
Esempio n. 3
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def status(all_profiles):
    """Print the status of the current daemon or all daemons."""
    from aiida.engine.daemon.client import get_daemon_client

    config = get_config()

    if all_profiles is True:
        profiles = [
            profile for profile in config.profiles
            if not profile.is_test_profile
        ]
    else:
        profiles = [config.current_profile]

    for profile in profiles:
        client = get_daemon_client(profile.name)
        delete_stale_pid_file(client)
        click.secho('Profile: ', fg='red', bold=True, nl=False)
        click.secho('{}'.format(profile.name), bold=True)
        result = get_daemon_status(client)
        echo.echo(result)
Esempio n. 4
0
def verdi_status(no_rmq):
    """Print status of AiiDA services."""
    # pylint: disable=broad-except,too-many-statements
    from aiida.cmdline.utils.daemon import get_daemon_status, delete_stale_pid_file
    from aiida.common.utils import Capturing
    from aiida.manage.external.rmq import get_rmq_url
    from aiida.manage.manager import get_manager
    from aiida.manage.configuration.settings import AIIDA_CONFIG_FOLDER

    exit_code = ExitCode.SUCCESS

    print_status(ServiceStatus.UP, 'config dir', AIIDA_CONFIG_FOLDER)

    manager = get_manager()
    profile = manager.get_profile()

    if profile is None:
        print_status(ServiceStatus.WARNING, 'profile',
                     'no profile configured yet')
        echo.echo_info(
            'Configure a profile by running `verdi quicksetup` or `verdi setup`.'
        )
        return

    try:
        profile = manager.get_profile()
        print_status(ServiceStatus.UP, 'profile',
                     'On profile {}'.format(profile.name))
    except Exception as exc:
        print_status(ServiceStatus.ERROR,
                     'profile',
                     'Unable to read AiiDA profile',
                     exception=exc)
        sys.exit(ExitCode.CRITICAL
                 )  # stop here - without a profile we cannot access anything

    # Getting the repository
    repo_folder = 'undefined'
    try:
        repo_folder = profile.repository_path
    except Exception as exc:
        print_status(ServiceStatus.ERROR,
                     'repository',
                     'Error with repo folder',
                     exception=exc)
        exit_code = ExitCode.CRITICAL
    else:
        print_status(ServiceStatus.UP, 'repository', repo_folder)

    # Getting the postgres status by trying to get a database cursor
    database_data = [
        profile.database_username, profile.database_hostname,
        profile.database_port
    ]
    try:
        with override_log_level():  # temporarily suppress noisy logging
            backend = manager.get_backend()
            backend.cursor()
    except Exception:
        print_status(ServiceStatus.DOWN, 'postgres',
                     'Unable to connect as {}@{}:{}'.format(*database_data))
        exit_code = ExitCode.CRITICAL
    else:
        print_status(ServiceStatus.UP, 'postgres',
                     'Connected as {}@{}:{}'.format(*database_data))

    # Getting the rmq status
    if not no_rmq:
        try:
            with Capturing(capture_stderr=True):
                with override_log_level(
                ):  # temporarily suppress noisy logging
                    comm = manager.create_communicator(with_orm=False)
                    comm.stop()
        except Exception as exc:
            print_status(ServiceStatus.ERROR,
                         'rabbitmq',
                         'Unable to connect to rabbitmq',
                         exception=exc)
            exit_code = ExitCode.CRITICAL
        else:
            print_status(ServiceStatus.UP, 'rabbitmq',
                         'Connected to {}'.format(get_rmq_url()))

    # Getting the daemon status
    try:
        client = manager.get_daemon_client()
        delete_stale_pid_file(client)
        daemon_status = get_daemon_status(client)

        daemon_status = daemon_status.split('\n')[
            0]  # take only the first line
        if client.is_daemon_running:
            print_status(ServiceStatus.UP, 'daemon', daemon_status)
        else:
            print_status(ServiceStatus.WARNING, 'daemon', daemon_status)
            exit_code = ExitCode.SUCCESS  # A daemon that is not running is not a failure

    except Exception as exc:
        print_status(ServiceStatus.ERROR,
                     'daemon',
                     'Error getting daemon status',
                     exception=exc)
        exit_code = ExitCode.CRITICAL

    # Note: click does not forward return values to the exit code, see https://github.com/pallets/click/issues/747
    sys.exit(exit_code)