Пример #1
0
def batch(endpoints, commands, **kwargs):
    endpoints = to_list(endpoints)

    #pool_size = kwargs.pop('pool_size', None) or 10
    delay = kwargs.pop('delay', None) or 0

    pool = Pool(endpoints, commands, **kwargs)
    pool.run(delay=delay)

    for item in pool.results:
        yield item
Пример #2
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def background(endpoints, commands, **kwargs):
    """Similar to batch, but the :class:`Pool` opject is returned before
    reading the results, non-blocking

    :param endpoint: remote host or URI to connect to
    :param commands: command or commands to send
    :param creds: (optional) :class:`Creds <Creds>` object with authentication
                             credentials
    :param protocol: (optional) Protocol name, e.g. 'ssh' or 'eapi'
    :return: :class:`Pool <Pool>` object
    :rtype: arcomm.async.Pool

    Usage:
        >>> with arcomm.background('veos1', 'show version') as bg:
        ...     # do other things...
        ...
        >>> for res in bg:
        ...     print res.to_yaml()
        ...
        host: vswitch1
        status: ok
        commands:
          - command: show version
            output: |
              Arista vEOS
              Hardware version:
              Serial number:
              System MAC address:  0800.2776.48c5
              [ ...output omitted... ]
    """
    return Pool(endpoints, commands, **kwargs)
Пример #3
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def create_pool(hosts, creds, commands, **kwargs):
    """Return a `Pool` object of hosts and commands

    Example:
    pool = create_pool(["spine1a", "spine2a"], creds, "show version")
    pool.start()
    # do other stuff...
    pool.join()
    for result in pool.results:
        print result
    """
    warnings.warn("deprecated", DeprecationWarning)
    pool = Pool(hosts, creds=creds, commands=commands, **kwargs)
    return pool
Пример #4
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def batch(endpoints, commands, **kwargs):
    """Send commands to multiple endpoints

    :param endpoint: remote host or URI to connect to
    :param commands: command or commands to send
    :param creds: (optional) :class:`Creds <Creds>` object with authentication
                             credentials
    :param protocol: (optional) Protocol name, e.g. 'ssh' or 'eapi'

    Usage:
        >>> pool = arcomm.batch(['veos1', 'veos2'], ['show version'])
        >>> for res in pool:
        ...     print res.to_yaml()
    """
    with Pool(endpoints, commands, **kwargs) as pool:
        try:
            for item in pool.results:
                yield item.get()
        except KeyboardInterrupt:
            print 'Caught interrupt'
            pool.kill()
            raise
Пример #5
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def background(uri, commands, **kwargs):
    pool = Pool([uri], commands, **kwargs)
    pool.background = True
    return pool