#
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# Copyright 2008 Google Inc. All Rights Reserved.
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#
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import os
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from autotest_lib.frontend.afe import rpc_client_lib
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from autotest_lib.frontend.afe.json_rpc import proxy
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from autotest_lib.client.common_lib import global_config, utils
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GLOBAL_CONFIG = global_config.global_config
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DEFAULT_SERVER = 'autotest'
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AFE_RPC_PATH = '/afe/server/noauth/rpc/'
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TKO_RPC_PATH = '/new_tko/server/noauth/rpc/'
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class AuthError(Exception):
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pass
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def get_autotest_server(web_server=None):
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if not web_server:
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if 'AUTOTEST_WEB' in os.environ:
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web_server = os.environ['AUTOTEST_WEB']
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else:
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web_server = GLOBAL_CONFIG.get_config_value(
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'SERVER', 'hostname', default=DEFAULT_SERVER)
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web_server = rpc_client_lib.add_protocol(web_server)
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return web_server
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class rpc_comm(object):
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"""Shared AFE/TKO RPC class stuff"""
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def __init__(self, web_server, rpc_path, username):
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self.username = username
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self.web_server = get_autotest_server(web_server)
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try:
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self.proxy = self._connect(rpc_path)
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except rpc_client_lib.AuthError, s:
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raise AuthError(s)
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def _connect(self, rpc_path):
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# This does not fail even if the address is wrong.
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# We need to wait for an actual RPC to fail
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headers = rpc_client_lib.authorization_headers(self.username,
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self.web_server)
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rpc_server = self.web_server + rpc_path
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return rpc_client_lib.get_proxy(rpc_server, headers=headers)
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def run(self, op, *args, **data):
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if 'AUTOTEST_CLI_DEBUG' in os.environ:
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print self.web_server, op, args, data
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function = getattr(self.proxy, op)
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result = function(*args, **data)
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if 'AUTOTEST_CLI_DEBUG' in os.environ:
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print 'result:', result
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return result
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class afe_comm(rpc_comm):
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"""Handles the AFE setup and communication through RPC"""
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def __init__(self, web_server=None, rpc_path=AFE_RPC_PATH, username=None):
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super(afe_comm, self).__init__(web_server, rpc_path, username)
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class tko_comm(rpc_comm):
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"""Handles the TKO setup and communication through RPC"""
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def __init__(self, web_server=None, rpc_path=TKO_RPC_PATH, username=None):
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super(tko_comm, self).__init__(web_server, rpc_path, username)
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