예제 #1
0
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)
예제 #2
0
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)
예제 #3
0
파일: utils.py 프로젝트: mikev/libcalico
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)