def log_and_run(command, raise_exception_on_failure=True):
def log_output(results):
if results is None:
logger.info(" # <no output>")
lines = results.split("\n")
for line in lines:
logger.info(" # %s", line.rstrip())
try:
logger.info("[%s] %s", datetime.datetime.now(), command)
try:
results = check_output(command, shell=True, stderr=STDOUT).rstrip()
finally:
# Restore terminal settings in case the command we ran manipulated them. Note:
# under concurrent access, this is still not a perfect solution since another thread's
# child process may break the settings again before we log below.
termios.tcsetattr(sys.stdin.fileno(), termios.TCSADRAIN, _term_settings)
log_output(results)
return results
except CalledProcessError as e:
# Wrap the original exception with one that gives a better error
# message (including command output).
logger.info(" # Return code: %s", e.returncode)
log_output(e.output)
if raise_exception_on_failure:
raise CommandExecError(e)
def log_and_run(command):
try:
logger.info(command)
return check_output(command, shell=True, stderr=STDOUT).rstrip()
except CalledProcessError as e:
# Wrap the original exception with one that gives a better error
# message (including command output).
raise CommandExecError(e)
def log_and_run(command):
try:
logger.info(command)
results = check_output(command, shell=True, stderr=STDOUT).rstrip()
lines = results.split("\n")
for line in lines:
logger.info(" # %s", line)
return results
except CalledProcessError as e:
# Wrap the original exception with one that gives a better error
# message (including command output).
logger.info(" # Return code: %s", e.returncode)
raise CommandExecError(e)