-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
supposed to end up here.
"""
-import datetime
from os import environ, remove
-from os.path import basename
-from shlex import split
-from subprocess import Popen, PIPE
from tempfile import NamedTemporaryFile
import threading
from robot.api import logger
-from resources.libraries.python.ssh import SSH
from resources.libraries.python.Constants import Constants as con
+from resources.libraries.python.ssh import exec_cmd_no_error, scp_node
+from resources.libraries.python.LocalExecution import run
from resources.libraries.python.topology import NodeType
-__all__ = ["SetupFramework"]
+__all__ = [u"SetupFramework"]
def pack_framework_dir():
"""
try:
- directory = environ["TMPDIR"]
+ directory = environ[u"TMPDIR"]
except KeyError:
directory = None
if directory is not None:
- tmpfile = NamedTemporaryFile(suffix=".tgz", prefix="csit-testing-",
- dir="{0}".format(directory))
+ tmpfile = NamedTemporaryFile(
+ suffix=u".tgz", prefix=u"csit-testing-", dir=f"{directory}"
+ )
else:
- tmpfile = NamedTemporaryFile(suffix=".tgz", prefix="csit-testing-")
+ tmpfile = NamedTemporaryFile(suffix=u".tgz", prefix=u"csit-testing-")
file_name = tmpfile.name
tmpfile.close()
- proc = Popen(
- split("tar --sparse --exclude-vcs --exclude=output*.xml "
- "--exclude=./tmp -zcf {0} ."
- .format(file_name)), stdout=PIPE, stderr=PIPE)
- (stdout, stderr) = proc.communicate()
-
- logger.debug(stdout)
- logger.debug(stderr)
-
- return_code = proc.wait()
- if return_code != 0:
- raise RuntimeError("Could not pack testing framework.")
+ run(
+ [
+ u"tar", u"--sparse", u"--exclude-vcs", u"--exclude=output*.xml",
+ u"--exclude=./tmp", u"-zcf", file_name, u"."
+ ], msg=u"Could not pack testing framework"
+ )
return file_name
:type node: dict
:returns: nothing
"""
- logger.console('Copying tarball to {0}'.format(node['host']))
- ssh = SSH()
- ssh.connect(node)
-
- ssh.scp(tarball, "/tmp/")
- logger.console('Copying tarball to {0} done'.format(node['host']))
+ logger.console(
+ f"Copying tarball to {node[u'type']} host {node[u'host']}, "
+ f"port {node[u'port']} starts."
+ )
+ scp_node(node, tarball, u"/tmp/")
+ logger.console(
+ f"Copying tarball to {node[u'type']} host {node[u'host']}, "
+ f"port {node[u'port']} done."
+ )
def extract_tarball_at_node(tarball, node):
:returns: nothing
:raises RuntimeError: When failed to unpack tarball.
"""
- logger.console('Extracting tarball to {0} on {1}'
- .format(con.REMOTE_FW_DIR, node['host']))
- ssh = SSH()
- ssh.connect(node)
- (ret_code, _, _) = ssh.exec_command(
- 'sudo rm -rf {1}; mkdir {1} ; tar -zxf {0} -C {1}; rm -f {0}'
- .format(tarball, con.REMOTE_FW_DIR), timeout=30)
- if ret_code != 0:
- raise RuntimeError('Failed to extract {0} at node {1}'
- .format(tarball, node['host']))
- logger.console('Extracting tarball to {0} on {1} done'
- .format(con.REMOTE_FW_DIR, node['host']))
+ logger.console(
+ f"Extracting tarball to {con.REMOTE_FW_DIR} on {node[u'type']} "
+ f"host {node[u'host']}, port {node[u'port']} starts."
+ )
+ cmd = f"sudo rm -rf {con.REMOTE_FW_DIR}; mkdir {con.REMOTE_FW_DIR}; " \
+ f"tar -zxf {tarball} -C {con.REMOTE_FW_DIR}; rm -f {tarball}"
+ exec_cmd_no_error(
+ node, cmd,
+ message=f"Failed to extract {tarball} at node {node[u'type']} "
+ f"host {node[u'host']}, port {node[u'port']}",
+ timeout=30, include_reason=True
+ )
+ logger.console(
+ f"Extracting tarball to {con.REMOTE_FW_DIR} on {node[u'type']} "
+ f"host {node[u'host']}, port {node[u'port']} done."
+ )
def create_env_directory_at_node(node):
:returns: nothing
:raises RuntimeError: When failed to setup virtualenv.
"""
- logger.console('Virtualenv setup including requirements.txt on {0}'
- .format(node['host']))
- ssh = SSH()
- ssh.connect(node)
- (ret_code, _, _) = ssh.exec_command(
- 'cd {0} && rm -rf env && '
- 'virtualenv --system-site-packages --never-download env && '
- '. env/bin/activate && '
- 'pip install -r requirements.txt'
- .format(con.REMOTE_FW_DIR), timeout=100)
- if ret_code != 0:
- raise RuntimeError('Virtualenv setup including requirements.txt on {0}'
- .format(node['host']))
-
- logger.console('Virtualenv on {0} created'.format(node['host']))
+ logger.console(
+ f"Virtualenv setup including requirements.txt on {node[u'type']} "
+ f"host {node[u'host']}, port {node[u'port']} starts."
+ )
+ cmd = f"cd {con.REMOTE_FW_DIR} && rm -rf env && virtualenv " \
+ f"-p $(which python3) --system-site-packages --never-download env " \
+ f"&& source env/bin/activate && pip3 install -r requirements.txt"
+ exec_cmd_no_error(
+ node, cmd, timeout=100, include_reason=True,
+ message=f"Failed install at node {node[u'type']} host {node[u'host']}, "
+ f"port {node[u'port']}"
+ )
+ logger.console(
+ f"Virtualenv setup on {node[u'type']} host {node[u'host']}, "
+ f"port {node[u'port']} done."
+ )
def setup_node(node, tarball, remote_tarball, results=None):
try:
copy_tarball_to_node(tarball, node)
extract_tarball_at_node(remote_tarball, node)
- if node['type'] == NodeType.TG:
+ if node[u"type"] == NodeType.TG:
create_env_directory_at_node(node)
except RuntimeError as exc:
- logger.error("Node {0} setup failed, error:'{1}'"
- .format(node['host'], exc.message))
+ logger.console(
+ f"Node {node[u'type']} host {node[u'host']}, port {node[u'port']} "
+ f"setup failed, error: {exc!r}"
+ )
result = False
else:
- logger.console('Setup of node {0} done'.format(node['host']))
+ logger.console(
+ f"Setup of node {node[u'type']} host {node[u'host']}, "
+ f"port {node[u'port']} done."
+ )
result = True
if isinstance(results, list):
:param node: Node to delete framework directory on.
:type node: dict
"""
- logger.console('Deleting framework directory on {0}'
- .format(node['host']))
- ssh = SSH()
- ssh.connect(node)
- (ret_code, _, _) = ssh.exec_command(
- 'sudo rm -rf {0}'
- .format(con.REMOTE_FW_DIR), timeout=100)
- if ret_code != 0:
- raise RuntimeError('Deleting framework directory on {0} failed'
- .format(node))
+ logger.console(
+ f"Deleting framework directory on {node[u'type']} host {node[u'host']},"
+ f" port {node[u'port']} starts."
+ )
+ exec_cmd_no_error(
+ node, f"sudo rm -rf {con.REMOTE_FW_DIR}",
+ message=f"Framework delete failed at node {node[u'type']} "
+ f"host {node[u'host']}, port {node[u'port']}",
+ timeout=100, include_reason=True
+ )
+ logger.console(
+ f"Deleting framework directory on {node[u'type']} host {node[u'host']},"
+ f" port {node[u'port']} done."
+ )
def cleanup_node(node, results=None):
try:
delete_framework_dir(node)
except RuntimeError:
- logger.error("Cleanup of node {0} failed".format(node['host']))
+ logger.error(
+ f"Cleanup of node {node[u'type']} host {node[u'host']}, "
+ f"port {node[u'port']} failed."
+ )
result = False
else:
- logger.console('Cleanup of node {0} done'.format(node['host']))
+ logger.console(
+ f"Cleanup of node {node[u'type']} host {node[u'host']}, "
+ f"port {node[u'port']} done."
+ )
result = True
if isinstance(results, list):
return result
-class SetupFramework(object):
+class SetupFramework:
"""Setup suite run on topology nodes.
Many VAT/CLI based tests need the scripts at remote hosts before executing
"""
tarball = pack_framework_dir()
- msg = 'Framework packed to {0}'.format(tarball)
+ msg = f"Framework packed to {tarball}"
logger.console(msg)
logger.trace(msg)
- remote_tarball = "/tmp/{0}".format(basename(tarball))
+ remote_tarball = f"{tarball}"
- results = []
- threads = []
+ results = list()
+ threads = list()
for node in nodes.values():
- thread = threading.Thread(target=setup_node, args=(node,
- tarball,
- remote_tarball,
- results))
+ args = node, tarball, remote_tarball, results
+ thread = threading.Thread(target=setup_node, args=args)
thread.start()
threads.append(thread)
logger.info(
- 'Executing node setups in parallel, waiting for threads to end')
+ f"Executing node setups in parallel, waiting for threads to end"
+ )
for thread in threads:
thread.join()
- logger.info('Results: {0}'.format(results))
+ logger.info(f"Results: {results}")
delete_local_tarball(tarball)
if all(results):
- logger.console('All nodes are ready')
+ logger.console(u"All nodes are ready.")
+ for node in nodes.values():
+ logger.info(
+ f"Setup of node {node[u'type']} host {node[u'host']}, "
+ f"port {node[u'port']} done."
+ )
else:
- raise RuntimeError('Failed to setup framework')
+ raise RuntimeError(u"Failed to setup framework.")
-class CleanupFramework(object):
+class CleanupFramework:
"""Clean up suite run on topology nodes."""
@staticmethod
:raises RuntimeError: If cleanup framework failed.
"""
- results = []
- threads = []
+ results = list()
+ threads = list()
for node in nodes.values():
- thread = threading.Thread(target=cleanup_node,
- args=(node, results))
+ thread = threading.Thread(target=cleanup_node, args=(node, results))
thread.start()
threads.append(thread)
logger.info(
- 'Executing node cleanups in parallel, waiting for threads to end')
+ u"Executing node cleanups in parallel, waiting for threads to end."
+ )
for thread in threads:
thread.join()
- logger.info('Results: {0}'.format(results))
+ logger.info(f"Results: {results}")
if all(results):
- logger.console('All nodes cleaned up')
+ logger.console(u"All nodes cleaned up.")
else:
- raise RuntimeError('Failed to cleaned up framework')
+ raise RuntimeError(u"Failed to cleaned up framework.")