#!/opt/anaconda1anaconda2anaconda3/bin/python

import sys

from ampy import ampy

# very, very naive command-line AMP client
if len(sys.argv) < 4:
    print "Usage: ampclient.py [ --no-answer ] <host> <port> <command-name> [ arg1=val1 ... ]"
    sys.exit(1)

answerExpected = True
if sys.argv[1] == '--no-answer':
    answerExpected = False
    del sys.argv[1]

kw = dict([arg.split('=', 1) for arg in sys.argv[4:]])

class DynamicStringCommand(ampy.Command):
    """DynamicStringCommand is a fancy name for a simple hack: we have no knowledge of how many or what
    types of arguments the remote side is expecting, nor do we know the number or types of the reponse.
    As such we just treat everything as strings. Since AMP serializes many common types as their Python
    string form this works out fairly well.
    """
    commandName = sys.argv[3]
    arguments = [(k, ampy.String()) for k in kw]

    def deserializeResponse(cls, wireResponse):
        return wireResponse
    deserializeResponse = classmethod(deserializeResponse)

proxy = ampy.Proxy(sys.argv[1], int(sys.argv[2])).connect()
if answerExpected:
    response = proxy.callRemote(DynamicStringCommand, **kw)
    for k, v in response.items():
        print "%s: %s" % (k, v)
else:
    proxy.callRemoteNoAnswer(DynamicStringCommand, **kw)
