| #!/usr/bin/env python |
| |
| |
| # |
| # Copyright (c) 2015-2017 Nest Labs, Inc. |
| # All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| # |
| # @file |
| # Implements WeaveWRMP class that tests Weave Echo among Weave Nodes. |
| # |
| |
| import os |
| import sys |
| import time |
| |
| from happy.ReturnMsg import ReturnMsg |
| from happy.Utils import * |
| from happy.HappyNode import HappyNode |
| from happy.HappyNetwork import HappyNetwork |
| from plugin.WeaveTest import WeaveTest |
| import plugins.plaid.Plaid as Plaid |
| |
| options = { |
| "client" : None, |
| "server" : None, |
| "quiet" : False, |
| "test" : None, |
| "retransmit" : None, |
| "tap" : None, |
| "strace" : True, |
| "plaid" : "auto", |
| "use_persistent_storage": True |
| } |
| |
| |
| def option(): |
| return options.copy() |
| |
| |
| class WeaveWRMP(HappyNode, HappyNetwork, WeaveTest): |
| """ |
| weave-wrmp [-h --help] [-q --quiet] [-c --client <NAME>] [-s --server <NAME>] |
| [-t --test] [-r --retransmit <TIME_MICRO>] |
| |
| return: |
| 0 success |
| 1 fail |
| """ |
| def __init__(self, opts = {}): |
| HappyNode.__init__(self) |
| HappyNetwork.__init__(self) |
| WeaveTest.__init__(self) |
| |
| defaultValues = dict(options) |
| defaultValues.update(opts) |
| |
| self.__dict__.update(defaultValues) |
| |
| self.server_process_tag = "WEAVE-WRMP-SERVER" + (opts['test_tag'] if 'test_tag' in opts else '') |
| self.client_process_tag = "WEAVE-WRMP-CLIENT" + (opts['test_tag'] if 'test_tag' in opts else '') |
| self.plaid_server_process_tag = "PLAID_SERVER" + (opts['test_tag'] if 'test_tag' in opts else '') |
| |
| self.client_node_id = None |
| self.server_node_id = None |
| plaid_opts = Plaid.default_options() |
| plaid_opts['quiet'] = self.quiet |
| self.plaid_server_node_id = 'node03' |
| plaid_opts['server_node_id'] = self.plaid_server_node_id |
| plaid_opts['num_clients'] = 2 |
| plaid_opts['server_ip_address'] = self.getNodeWeaveIPAddress(self.plaid_server_node_id) |
| plaid_opts['strace'] = self.strace |
| self.plaid = Plaid.Plaid(plaid_opts) |
| |
| self.use_plaid = opts["plaid"] |
| if opts["plaid"] == "auto": |
| self.use_plaid = self.plaid.isPlaidConfigured() |
| |
| |
| def __pre_check(self): |
| # Check if Weave WRMP client node is given. |
| if self.client == None: |
| emsg = "Missing name or address of the Weave WRMP client node." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| # Check if Weave WRMP server node is given. |
| if self.server == None: |
| emsg = "Missing name or address of the Weave WRMP server node." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| # Make sure that fabric was created |
| if self.getFabricId() == None: |
| emsg = "Weave Fabric has not been created yet." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| if self.test != None: |
| self.test = int(float(self.test)) |
| else: |
| self.test = 1 |
| |
| # Check if Weave WRMP client node exists. |
| if self._nodeExists(self.client): |
| self.client_node_id = self.client |
| |
| # Check if Weave WRMP server node exists. |
| if self._nodeExists(self.server): |
| self.server_node_id = self.server |
| |
| # Check if client is provided in a form of IP address |
| if self.isIpAddress(self.client): |
| self.client_node_id = self.getNodeIdFromAddress(self.client) |
| |
| # Check if server is provided in a form of IP address |
| if self.isIpAddress(self.server): |
| self.server_node_id = self.getNodeIdFromAddress(self.server) |
| |
| if self.client_node_id == None: |
| emsg = "Unknown identity of the client node." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| if self.server_node_id == None: |
| emsg = "Unknown identity of the server node." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| self.client_ip = self.getNodeWeaveIPAddress(self.client_node_id) |
| self.server_ip = self.getNodeWeaveIPAddress(self.server_node_id) |
| self.client_weave_id = self.getWeaveNodeID(self.client_node_id) |
| self.server_weave_id = self.getWeaveNodeID(self.server_node_id) |
| |
| # Check if all unknowns were found |
| |
| if self.client_ip == None: |
| emsg = "Could not find IP address of the client node." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| if self.server_ip == None: |
| emsg = "Could not find IP address of the server node." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| if self.client_weave_id == None: |
| emsg = "Could not find Weave node ID of the client node." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| if self.server_weave_id == None: |
| emsg = "Could not find Weave node ID of the server node." |
| self.logger.error("[localhost] WeaveWRMP: %s" % (emsg)) |
| sys.exit(1) |
| |
| def __process_results(self, client_output): |
| # search for 'Passed' word |
| pass_test = False |
| |
| for line in client_output.split("\n"): |
| if "passed" in line.lower(): |
| pass_test = True |
| break |
| |
| if self.quiet == False: |
| print "weave-wrmp from node %s (%s) to node %s (%s) : " % \ |
| (self.client_node_id, self.client_ip, |
| self.server_node_id, self.server_ip), |
| if pass_test: |
| print hgreen("PASSED") |
| else: |
| print hred("FAILED") |
| |
| return (pass_test, client_output) |
| |
| def __start_plaid_server(self): |
| |
| self.plaid.startPlaidServerProcess() |
| |
| emsg = "plaid-server should be running." |
| self.logger.debug("[%s] WeaveWdmNext: %s" % (self.plaid_server_node_id, emsg)) |
| |
| def __stop_plaid_server(self): |
| self.plaid.stopPlaidServerProcess() |
| |
| |
| def __start_server_side(self): |
| cmd = self.getWeaveWRMPPath() |
| if not cmd: |
| return |
| |
| if self.tap: |
| cmd += " --interface " + self.tap |
| |
| custom_env = {} |
| if self.use_plaid: |
| custom_env = self.plaid.getPlaidClientLibEnv(self.server_node_id) |
| |
| self.start_simple_weave_server(cmd, self.server_ip, |
| self.server_node_id, self.server_process_tag, strace = self.strace, env = custom_env, use_persistent_storage=self.use_persistent_storage) |
| |
| |
| def __start_client_side(self): |
| cmd = self.getWeaveWRMPPath() |
| if not cmd: |
| return |
| |
| if self.tap: |
| cmd += " --interface " + self.tap |
| |
| # Start WRMP client with test # |
| cmd += " --test %d" % (self.test) |
| |
| if self.retransmit: |
| cmd += " -R %s" % (self.retransmit) |
| |
| custom_env = {} |
| if self.use_plaid: |
| custom_env = self.plaid.getPlaidClientLibEnv(self.client_node_id) |
| |
| self.start_simple_weave_client(cmd, self.client_ip, |
| self.server_ip, self.server_weave_id, |
| self.client_node_id, self.client_process_tag, strace = self.strace, env = custom_env, use_persistent_storage = self.use_persistent_storage) |
| |
| |
| def __wait_for_client(self): |
| self.wait_for_test_to_end(self.client_node_id, self.client_process_tag) |
| |
| |
| def __stop_server_side(self): |
| self.stop_weave_process(self.server_node_id, self.server_process_tag) |
| |
| |
| def run(self): |
| self.logger.debug("[localhost] WeaveWRMP: Run.") |
| |
| self.__pre_check() |
| |
| if self.use_plaid: |
| self.__start_plaid_server() |
| |
| self.__start_server_side() |
| |
| emsg = "WeaveWRMP %s should be running." % (self.server_process_tag) |
| self.logger.debug("[%s] WeaveWRMP: %s" % (self.server_node_id, emsg)) |
| |
| self.__start_client_side() |
| self.__wait_for_client() |
| |
| client_output_value, client_output_data = \ |
| self.get_test_output(self.client_node_id, self.client_process_tag, True) |
| if self.strace: |
| client_strace_value, client_strace_data = \ |
| self.get_test_strace(self.client_node_id, self.client_process_tag, True) |
| |
| self.__stop_server_side() |
| |
| server_output_value, server_output_data = \ |
| self.get_test_output(self.server_node_id, self.server_process_tag, True) |
| |
| if self.strace: |
| server_strace_value, server_strace_data = \ |
| self.get_test_strace(self.server_node_id, self.server_process_tag, True) |
| |
| if self.use_plaid: |
| self.__stop_plaid_server() |
| |
| status, results = self.__process_results(client_output_data) |
| |
| data = {} |
| data["client_output"] = client_output_data |
| data["server_output"] = server_output_data |
| if self.strace: |
| data["client_strace"] = client_strace_data |
| data["server_strace"] = server_strace_data |
| |
| self.logger.debug("[localhost] WeaveWRMP: Done.") |
| return ReturnMsg(status, data) |
