tobiko/tools/common.py
Federico Ressi 3df2bb87f1 Add TOX_PYDEV_DEBUG env variable to run_tests.py
Add new env variable to handle test cases
execution when debugging test cases under a
debugger by using testools.run runner.

Change-Id: Ia6ec38e6471d93dd98c3fef17e66e9187c666c9d
2020-10-13 15:53:43 +02:00

128 lines
3.6 KiB
Python

# Copyright 2018 Red Hat
#
# 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 __future__ import absolute_import
import logging
import os
import shlex
import subprocess
import sys
import tempfile
LOG = logging.getLogger(__name__)
BASH_EXECUTABLE = '/bin/bash'
PYTHON_EXECUTABLE = os.environ.get('PYTHON', sys.executable)
def get_logger(name):
module = sys.modules.get(name)
if module:
name = name_from_path(module.__file__)
return logging.getLogger(name)
def setup_logging(main_script=None, level=logging.DEBUG):
main_script = main_script or sys.modules['__main__'].__file__
logging.basicConfig(
level=level,
stream=sys.stderr,
format='%(name)-s: %(levelname)-7s %(asctime)-15s | %(message)s')
return logging.getLogger(name=name_from_path(main_script))
def name_from_path(path):
return os.path.splitext(os.path.basename(path))[0]
def normalize_path(path):
return os.path.realpath(os.path.expanduser(path))
def execute(command, *args, **kwargs):
capture_stdout = kwargs.pop('capture_stdout', True)
universal_newlines = kwargs.pop('universal_newlines', True)
check = kwargs.pop('check', True)
shell = kwargs.pop('shell', '/bin/bash')
if args or kwargs:
command = command.format(*args, **kwargs)
command = command.strip()
stdout = capture_stdout and subprocess.PIPE or None
if shell:
command_line = [shell, '-x', '-c', command]
else:
command_line = shlex.split(command)
LOG.info(f"Execute: {command_line}")
result = subprocess.run(command_line,
stdout=stdout, shell=False,
universal_newlines=universal_newlines)
if check:
result.check_returncode()
return result.stdout
def execute_python(command, *args, **kwargs):
capture_stdout = kwargs.pop('capture_stdout', True)
universal_newlines = kwargs.pop('universal_newlines', True)
check = kwargs.pop('check', True)
interpreter = kwargs.pop('interpreter', PYTHON_EXECUTABLE)
if args or kwargs:
command = command.format(*args, **kwargs)
command = command.strip()
command_line = [interpreter] + shlex.split(command)
stdout = capture_stdout and subprocess.PIPE or None
LOG.info(f"Execute: {command_line}")
result = subprocess.run(command_line,
stdout=stdout, shell=False,
universal_newlines=universal_newlines)
if check:
result.check_returncode()
return result.stdout
def get_posargs(args=None):
if args is None:
args = sys.argv[1:]
return ' '.join(shlex.quote(s) for s in args)
def make_temp(*args, **kwargs):
fd, filename = tempfile.mkstemp(*args, **kwargs)
os.close(fd)
return filename
def make_dir(dirname):
if os.path.isdir(dirname):
return False
else:
LOG.debug("Create directory: '%s'", dirname)
os.makedirs(dirname)
return True
def remove_file(filename):
if os.path.isfile(filename):
LOG.debug("Remove file: '%s'", filename)
os.unlink(filename)
return True
else:
return False