diff options
Diffstat (limited to 'test/resources/libraries/python')
| -rw-r--r-- | test/resources/libraries/python/DUTSetup.py | 40 | ||||
| -rw-r--r-- | test/resources/libraries/python/SetupFramework.py | 92 | ||||
| -rw-r--r-- | test/resources/libraries/python/VatExecutor.py | 84 | ||||
| -rw-r--r-- | test/resources/libraries/python/constants.py | 15 | ||||
| -rw-r--r-- | test/resources/libraries/python/ssh.py | 127 | ||||
| -rw-r--r-- | test/resources/libraries/python/topology.py | 50 |
6 files changed, 0 insertions, 408 deletions
diff --git a/test/resources/libraries/python/DUTSetup.py b/test/resources/libraries/python/DUTSetup.py deleted file mode 100644 index c09975f29ce..00000000000 --- a/test/resources/libraries/python/DUTSetup.py +++ /dev/null @@ -1,40 +0,0 @@ -# Copyright (c) 2015 Cisco and/or its affiliates. -# 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. -from robot.api import logger -from topology import NodeType -from ssh import SSH - -class DUTSetup(object): - - def __init__(self): - pass - - def setup_all_duts(self, nodes): - """Prepare all DUTs in given topology for test execution.""" - for node in nodes.values(): - if node['type'] == NodeType.DUT: - self.setup_dut(node) - - def setup_dut(self, node): - ssh = SSH() - ssh.connect(node) - - ssh.scp('resources/libraries/bash/dut_setup.sh', '/tmp/dut_setup.sh') - (ret_code, stdout, stderr) = \ - ssh.exec_command('sudo -Sn bash /tmp/dut_setup.sh') - logger.trace(stdout) - if 0 != int(ret_code): - logger.error('DUT {0} setup script failed: "{1}"'. - format(node['host'], stdout + stderr)) - raise Exception('DUT test setup script failed at node {}'. - format(node['host'])) diff --git a/test/resources/libraries/python/SetupFramework.py b/test/resources/libraries/python/SetupFramework.py deleted file mode 100644 index 8fd712f5388..00000000000 --- a/test/resources/libraries/python/SetupFramework.py +++ /dev/null @@ -1,92 +0,0 @@ -# Copyright (c) 2015 Cisco and/or its affiliates. -# 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. -import shlex -from ssh import SSH -from subprocess import Popen, PIPE, call -from tempfile import NamedTemporaryFile -from os.path import basename -from constants import Constants as con -from robot.api import logger - -__all__ = ["SetupFramework"] - -class SetupFramework(object): - """Setup suite run on topology nodes. - - Many VAT/CLI based tests need the scripts at remote hosts before executing - them. This class packs the whole testing directory and copies it over - to all nodes in topology under /tmp/ - - """ - - def __init__(self): - pass - - def __pack_framework_dir(self): - """Pack the testing WS into temp file, return its name.""" - - tmpfile = NamedTemporaryFile(suffix=".tgz", prefix="openvpp-testing-") - file_name = tmpfile.name - tmpfile.close() - - proc = Popen(shlex.split("tar -zcf {0} .".format(file_name)), - stdout=PIPE, stderr=PIPE) - (stdout, stderr) = proc.communicate() - - logger.debug(stdout) - logger.debug(stderr) - - return_code = proc.wait() - if 0 != return_code: - raise Exception("Could not pack testing framework.") - - return file_name - - def __copy_tarball_to_node(self, tarball, node): - logger.console('Copying tarball to {0}'.format(node['host'])) - ssh = SSH() - ssh.connect(node) - - ssh.scp(tarball, "/tmp/") - - def __extract_tarball_at_node(self, tarball, node): - logger.console('Extracting tarball to {0} on {1}'.format( - con.REMOTE_FW_DIR, node['host'])) - ssh = SSH() - ssh.connect(node) - - cmd = 'rm -rf {1}; mkdir {1} ; sudo -Sn tar -zxf {0} -C {1};'.format( - tarball, con.REMOTE_FW_DIR) - (ret_code, stdout, stderr) = ssh.exec_command(cmd, timeout=30) - if 0 != ret_code: - logger.error('Unpack error: {0}'.format(stderr)) - raise Exception('Failed to unpack {0} at node {1}'.format( - tarball, node['host'])) - - def __delete_local_tarball(self, tarball): - call(shlex.split('sh -c "rm {0} > /dev/null 2>&1"'.format(tarball))) - - def setup_framework(self, nodes): - """Pack the whole directory and extract in temp on each node.""" - - tarball = self.__pack_framework_dir() - logger.console('Framework packed to {0}'.format(tarball)) - remote_tarball = "/tmp/{0}".format(basename(tarball)) - - for node in nodes.values(): - self.__copy_tarball_to_node(tarball, node) - self.__extract_tarball_at_node(remote_tarball, node) - - logger.trace('Test framework copied to all topology nodes') - self.__delete_local_tarball(tarball) - diff --git a/test/resources/libraries/python/VatExecutor.py b/test/resources/libraries/python/VatExecutor.py deleted file mode 100644 index f10259b5006..00000000000 --- a/test/resources/libraries/python/VatExecutor.py +++ /dev/null @@ -1,84 +0,0 @@ -# Copyright (c) 2015 Cisco and/or its affiliates. -# 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. -import os -from ssh import SSH -from robot.api import logger - -__all__ = [] - -class VatExecutor(object): - - __TMP_DIR = "/tmp/" - __VAT_BIN = "vpp_api_test" - - def __init__(self): - self._stdout = None - self._stderr = None - self._ret_code = None - - def execute_script(self, local_path, node, timeout=10, json_out=True): - """Copy local_path script to node, execute it and return result. - - Returns (rc, stdout, stderr tuple). - """ - - ssh = SSH() - ssh.connect(node) - - local_basename = os.path.basename(local_path) - remote_file_path = self.__TMP_DIR + local_basename - remote_file_out = remote_file_path + ".out" - - ssh.scp(local_path, remote_file_path) - - cmd = "sudo -S {vat} {json} < {input}".format(vat=self.__VAT_BIN, - json="json" if json_out == True else "", - input=remote_file_path) - (ret_code, stdout, stderr) = ssh.exec_command(cmd, timeout) - self._ret_code = ret_code - self._stdout = stdout - self._stderr = stderr - - logger.trace("Command '{0}' returned {1}'".format(cmd, self._ret_code)) - logger.trace("stdout: '{0}'".format(self._stdout)) - logger.trace("stderr: '{0}'".format(self._stderr)) - - #TODO: download vpp_api_test output file - self._delete_files(node, remote_file_path, remote_file_out) - - def _delete_files(self, node, *files): - ssh = SSH() - ssh.connect(node) - files = " ".join([str(x) for x in files]) - ssh.exec_command("rm {0}".format(files)) - - def script_should_have_failed(self): - if self._ret_code is None: - raise Exception("First execute the script!") - if self._ret_code == 0: - raise AssertionError( - "Script execution passed, but failure was expected") - - def script_should_have_passed(self): - if self._ret_code is None: - raise Exception("First execute the script!") - if self._ret_code != 0: - raise AssertionError( - "Script execution failed, but success was expected") - - def get_script_stdout(self): - return self._stdout - - def get_script_stderr(self): - return self._stderr - diff --git a/test/resources/libraries/python/constants.py b/test/resources/libraries/python/constants.py deleted file mode 100644 index 8c92993c7cf..00000000000 --- a/test/resources/libraries/python/constants.py +++ /dev/null @@ -1,15 +0,0 @@ -# Copyright (c) 2015 Cisco and/or its affiliates. -# 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. -class Constants(object): - #OpenVPP testing directory location at topology nodes - REMOTE_FW_DIR = '/tmp/openvpp-testing' diff --git a/test/resources/libraries/python/ssh.py b/test/resources/libraries/python/ssh.py deleted file mode 100644 index 0887a765ba5..00000000000 --- a/test/resources/libraries/python/ssh.py +++ /dev/null @@ -1,127 +0,0 @@ -# Copyright (c) 2015 Cisco and/or its affiliates. -# 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. -import paramiko -from scp import SCPClient -from time import time -from robot.api import logger - -__all__ = ["exec_cmd"] - -# TODO: Attempt to recycle SSH connections -# TODO: load priv key - -class SSH(object): - - __MAX_RECV_BUF = 10*1024*1024 - __existing_connections = {} - - def __init__(self): - self._ssh = paramiko.SSHClient() - self._ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) - self._hostname = None - - def _node_hash(self, node): - return hash(frozenset([node['host'], node['port']])) - - def connect(self, node): - """Connect to node prior to running exec_command or scp. - - If there already is a connection to the node, this method reuses it. - """ - self._hostname = node['host'] - node_hash = self._node_hash(node) - if node_hash in self.__existing_connections: - self._ssh = self.__existing_connections[node_hash] - else: - start = time() - self._ssh.connect(node['host'], username=node['username'], - password=node['password']) - self.__existing_connections[node_hash] = self._ssh - logger.trace('connect took {} seconds'.format(time() - start)) - - def exec_command(self, cmd, timeout=10): - """Execute SSH command on a new channel on the connected Node. - - Returns (return_code, stdout, stderr). - """ - start = time() - chan = self._ssh.get_transport().open_session() - if timeout is not None: - chan.settimeout(int(timeout)) - chan.exec_command(cmd) - end = time() - logger.trace('exec_command "{0}" on {1} took {2} seconds'.format(cmd, - self._hostname, end-start)) - - - stdout = "" - while True: - buf = chan.recv(self.__MAX_RECV_BUF) - stdout += buf - if not buf: - break - - stderr = "" - while True: - buf = chan.recv_stderr(self.__MAX_RECV_BUF) - stderr += buf - if not buf: - break - - return_code = chan.recv_exit_status() - logger.trace('chan_recv/_stderr took {} seconds'.format(time()-end)) - - return (return_code, stdout, stderr) - - def scp(self, local_path, remote_path): - """Copy files from local_path to remote_path. - - connect() method has to be called first! - """ - logger.trace('SCP {0} to {1}:{2}'.format( - local_path, self._hostname, remote_path)) - # SCPCLient takes a paramiko transport as its only argument - scp = SCPClient(self._ssh.get_transport()) - start = time() - scp.put(local_path, remote_path) - scp.close() - end = time() - logger.trace('SCP took {0} seconds'.format(end-start)) - -def exec_cmd(node, cmd, timeout=None): - """Convenience function to ssh/exec/return rc & out. - - Returns (rc, stdout). - """ - if node is None: - raise TypeError('Node parameter is None') - if cmd is None: - raise TypeError('Command parameter is None') - if len(cmd) == 0: - raise ValueError('Empty command parameter') - - ssh = SSH() - try: - ssh.connect(node) - except Exception, e: - logger.error("Failed to connect to node" + e) - return None - - try: - (ret_code, stdout, stderr) = ssh.exec_command(cmd, timeout=timeout) - except Exception, e: - logger.error(e) - return None - - return (ret_code, stdout, stderr) - diff --git a/test/resources/libraries/python/topology.py b/test/resources/libraries/python/topology.py deleted file mode 100644 index 16b8f317394..00000000000 --- a/test/resources/libraries/python/topology.py +++ /dev/null @@ -1,50 +0,0 @@ -# Copyright (c) 2015 Cisco and/or its affiliates. -# 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. - -#Defines nodes and topology structure. - -__all__ = ["DICT__nodes"] - - -class NodeType(object): - DUT = 'DUT' - TG = 'TG' - -MOCK_DATA_FOR_NOW = { - 'nodes' : { - 'DUT1' : { - 'type' : NodeType.DUT, - 'host' : 'wasa-ucs-14', - 'port' : 22, - 'username' : '', - 'password' : '', - }, - 'DUT2' : { - 'type' : NodeType.DUT, - 'host' : 'wasa-ucs-13', - 'port' : 22, - 'username' : '', - 'password' : '', - }, - 'TG' : { - 'type' : NodeType.TG, - 'host' : 'wasa-ucs-12', - 'port' : 22, - 'username' : '', - 'password' : '', - }, - } - } - -DICT__nodes = MOCK_DATA_FOR_NOW['nodes'] - |