def check_output_runner(cmd, stderr=None):
# Used to run several utilities, like Pacman detect, AIX version, uname, SCM
tmp_file = tempfile.mktemp()
try:
# We don't want stderr to print warnings that will mess the pristine outputs
stderr = stderr or subprocess.PIPE
cmd = cmd if isinstance(
cmd, six.string_types) else subprocess.list2cmdline(cmd)
command = "{} > {}".format(cmd, tmp_file)
logger.info("Calling command: {}".format(command))
process = subprocess.Popen(command, shell=True, stderr=stderr)
stdout, stderr = process.communicate()
logger.info("Return code: {}".format(int(process.returncode)))
if process.returncode:
# Only in case of error, we print also the stderr to know what happened
raise CalledProcessErrorWithStderr(process.returncode,
cmd,
output=stderr)
output = load(tmp_file)
try:
logger.info("Output: in file:{}\nstdout: {}\nstderr:{}".format(
output, stdout, stderr))
except Exception as exc:
logger.error("Error logging command output: {}".format(exc))
return output
finally:
try:
os.unlink(tmp_file)
except OSError:
pass
def check_output(cmd, folder=None, return_code=False, stderr=None):
tmp_file = tempfile.mktemp()
try:
# We don't want stderr to print warnings that will mess the pristine outputs
stderr = stderr or PIPE
cmd = cmd if isinstance(
cmd, six.string_types) else subprocess.list2cmdline(cmd)
process = subprocess.Popen("{} > {}".format(cmd, tmp_file),
shell=True,
stderr=stderr,
cwd=folder)
_, stderr = process.communicate()
if return_code:
return process.returncode
if process.returncode:
# Only in case of error, we print also the stderr to know what happened
raise CalledProcessErrorWithStderr(process.returncode,
cmd,
output=stderr)
output = load(tmp_file)
return output
finally:
try:
os.unlink(tmp_file)
except Exception:
pass
def check_output(cmd, folder=None, return_code=False, stderr=None):
tmp_file = tempfile.mktemp()
try:
stderr = stderr or PIPE
cmd = cmd if isinstance(
cmd, six.string_types) else subprocess.list2cmdline(cmd)
process = subprocess.Popen("{} > {}".format(cmd, tmp_file),
shell=True,
stderr=stderr,
cwd=folder)
process.communicate()
if return_code:
return process.returncode
if process.returncode:
raise CalledProcessError(process.returncode, cmd)
output = load(tmp_file)
return output
finally:
try:
os.unlink(tmp_file)
except Exception:
pass
def check_output(cmd, folder=None, return_code=False):
tmp_file = tempfile.mktemp()
try:
process = subprocess.Popen("{} > {}".format(cmd, tmp_file),
shell=True,
stderr=PIPE,
cwd=folder)
process.communicate()
if return_code:
return process.returncode
if process.returncode:
raise CalledProcessError(process.returncode, cmd)
output = load(tmp_file)
return output
finally:
try:
os.unlink(tmp_file)
except:
pass
def check_output(cmd, folder=None, return_code=False, stderr=None):
tmp_file = tempfile.mktemp()
try:
# We don't want stderr to print warnings that will mess the pristine outputs
stderr = stderr or PIPE
cmd = cmd if isinstance(
cmd, six.string_types) else subprocess.list2cmdline(cmd)
command = "{} > {}".format(cmd, tmp_file)
logger.info("Calling command: {}".format(command))
process = subprocess.Popen(command,
shell=True,
stderr=stderr,
cwd=folder)
stdout, stderr = process.communicate()
logger.info("Return code: {}".format(int(process.returncode)))
if return_code:
return process.returncode
if process.returncode:
# Only in case of error, we print also the stderr to know what happened
raise CalledProcessErrorWithStderr(process.returncode,
cmd,
output=stderr)
output = load(tmp_file)
try:
logger.info("Output: in file:{}\nstdout: {}\nstderr:{}".format(
output, stdout, stderr))
except Exception as exc:
logger.error("Error logging command output: {}".format(exc))
return output
finally:
try:
os.unlink(tmp_file)
except Exception:
pass
def get_cpu_period(self):
return int(load("/sys/fs/cgroup/cpu/cpu.cfs_period_us"))
def get_cpu_quota(self):
return int(load("/sys/fs/cgroup/cpu/cpu.cfs_quota_us"))
