diff options
Diffstat (limited to 'resources/libraries')
| -rw-r--r-- | resources/libraries/python/SetupFramework.py | 118 |
1 files changed, 113 insertions, 5 deletions
diff --git a/resources/libraries/python/SetupFramework.py b/resources/libraries/python/SetupFramework.py index a528f6867c..4fb39307f9 100644 --- a/resources/libraries/python/SetupFramework.py +++ b/resources/libraries/python/SetupFramework.py @@ -34,7 +34,12 @@ __all__ = ["SetupFramework"] def pack_framework_dir(): - """Pack the testing WS into temp file, return its name.""" + """Pack the testing WS into temp file, return its name. + + :returns: Tarball file name. + :rtype: str + :raises Exception: When failed to pack testing framework. + """ try: directory = environ["TMPDIR"] @@ -91,6 +96,7 @@ def extract_tarball_at_node(tarball, node): :type tarball: str :type node: dict :returns: nothing + :raises Excpetion: When failed to unpack tarball. """ logger.console('Extracting tarball to {0} on {1}'.format( con.REMOTE_FW_DIR, node['host'])) @@ -107,7 +113,13 @@ def extract_tarball_at_node(tarball, node): def create_env_directory_at_node(node): - """Create fresh virtualenv to a directory, install pip requirements.""" + """Create fresh virtualenv to a directory, install pip requirements. + + :param node: Node to create virtualenv on. + :type node: dict + :returns: nothing + :raises Exception: When failed to setup virtualenv. + """ logger.console('Extracting virtualenv, installing requirements.txt ' 'on {0}'.format(node['host'])) ssh = SSH() @@ -144,7 +156,8 @@ def setup_node(args): if node['type'] == NodeType.TG: create_env_directory_at_node(node) except Exception as exc: - logger.error("Node setup failed, error:'{0}'".format(exc.message)) + logger.error("Node {0} setup failed, error:'{1}'".format(node['host'], + exc.message)) return False else: logger.console('Setup of node {0} done'.format(node['host'])) @@ -161,6 +174,66 @@ def delete_local_tarball(tarball): call(split('sh -c "rm {0} > /dev/null 2>&1"'.format(tarball))) +def delete_openvpp_testing_stuff(node): + """Delete openvpp-testing directory and tarball in /tmp/ on given node. + + :param node: Node to delete openvpp-testing stuff on. + :type node: dict + """ + logger.console('Deleting openvpp-testing directory and tarball on {0}' + .format(node['host'])) + ssh = SSH() + ssh.connect(node) + (ret_code, stdout, stderr) = ssh.exec_command( + 'cd {0} && sudo rm -rf openvpp-testing*'.format( + con.REMOTE_FW_DIR), timeout=100) + if ret_code != 0: + logger.console('Deleting opvenvpp-testing stuff failed on node {0}: {1}' + .format(node, stdout + stderr)) + + +def remove_env_directory_at_node(node): + """Remove virtualenv directory on given node. + + :param node: Node to remove virtualenv on. + :type node: dict + """ + logger.console('Removing virtualenv directory on {0}'.format(node['host'])) + ssh = SSH() + ssh.connect(node) + (ret_code, stdout, stderr) = ssh.exec_command( + 'cd {0} && sudo rm -rf openvpp-testing*' + .format(con.REMOTE_FW_DIR), timeout=100) + if ret_code != 0: + logger.console('Virtualenv removing failed on node {0}: {1}'.format( + node, stdout + stderr)) + + +# pylint: disable=broad-except +def cleanup_node(node): + """Run all clean-up methods for a node. + + This method is used as map_async parameter. It receives tuple with all + parameters as passed to map_async function. + + :param node: Node to do cleanup on. + :type node: dict + :returns: True - success, False - error + :rtype: bool + """ + try: + delete_openvpp_testing_stuff(node) + if node['type'] == NodeType.TG: + remove_env_directory_at_node(node) + except Exception as exc: + logger.error("Node {0} cleanup failed, error:'{1}'".format( + node['host'], exc.message)) + return False + else: + logger.console('Cleanup of node {0} done'.format(node['host'])) + return True + + class SetupFramework(object): """Setup suite run on topology nodes. @@ -171,7 +244,11 @@ class SetupFramework(object): @staticmethod def setup_framework(nodes): - """Pack the whole directory and extract in temp on each node.""" + """Pack the whole directory and extract in temp on each node. + + :param nodes: Topology nodes. + :type nodes: dict + """ tarball = pack_framework_dir() msg = 'Framework packed to {0}'.format(tarball) @@ -191,7 +268,7 @@ class SetupFramework(object): BuiltIn().set_log_level(log_level) logger.info( - 'Executed node setups in parallel, waiting for processes to end') + 'Executing node setups in parallel, waiting for processes to end') result.wait() logger.info('Results: {0}'.format(result.get())) @@ -199,3 +276,34 @@ class SetupFramework(object): logger.trace('Test framework copied to all topology nodes') delete_local_tarball(tarball) logger.console('All nodes are ready') + + +class CleanupFramework(object): + """Clean up suite run on topology nodes.""" + + @staticmethod + def cleanup_framework(nodes): + """Perform cleaning on each node. + + :param nodes: Topology nodes. + :type nodes: dict + """ + # Turn off logging since we use multiprocessing + log_level = BuiltIn().set_log_level('NONE') + params = (node for node in nodes.values()) + pool = Pool(processes=len(nodes)) + result = pool.map_async(cleanup_node, params) + pool.close() + pool.join() + + # Turn on logging + BuiltIn().set_log_level(log_level) + + logger.info( + 'Executing node cleanups in parallel, waiting for processes to end') + result.wait() + + logger.info('Results: {0}'.format(result.get())) + + logger.trace('All topology nodes cleaned up') + logger.console('All nodes cleaned up') |