def check_call(
cls,
command, verbose=False, timeout=None,
error_info=None,
expected=None, raise_on_err=True, **kwargs):
"""Execute command and check for return code
Timeout limitation: read tick is 100 ms.
:type command: str
:type verbose: bool
:type timeout: int
:type error_info: str
:type expected: list
:type raise_on_err: bool
:rtype: ExecResult
:raises: DevopsCalledProcessError
"""
if expected is None:
expected = [proc_enums.ExitCodes.EX_OK]
else:
expected = [
proc_enums.ExitCodes(code)
if (
isinstance(code, int) and
code in proc_enums.ExitCodes.__members__.values())
else code
for code in expected
]
ret = cls.execute(command, verbose, timeout, **kwargs)
if ret['exit_code'] not in expected:
message = (
"{append}Command '{cmd!r}' returned exit code {code!s} while "
"expected {expected!s}\n"
"\tSTDOUT:\n"
"{stdout}"
"\n\tSTDERR:\n"
"{stderr}".format(
append=error_info + '\n' if error_info else '',
cmd=command,
code=ret['exit_code'],
expected=expected,
stdout=ret['stdout_str'],
stderr=ret['stderr_str']
))
logger.error(message)
if raise_on_err:
raise error.DevopsCalledProcessError(
command, ret['exit_code'],
expected=expected,
stdout=ret['stdout_str'],
stderr=ret['stderr_str'])
return ret
def exit_code(self, new_val):
"""Return(exit) code of command
:type new_val: int
"""
if not isinstance(new_val, (int, proc_enums.ExitCodes)):
raise TypeError('Exit code is strictly int')
with self.lock:
if isinstance(new_val, int) and \
new_val in proc_enums.ExitCodes.__members__.values():
new_val = proc_enums.ExitCodes(new_val)
self.__exit_code = new_val
def check_call(cls,
command,
verbose=False,
timeout=None,
error_info=None,
expected=None,
raise_on_err=True,
**kwargs):
"""Execute command and check for return code
Timeout limitation: read tick is 100 ms.
:type command: str
:type verbose: bool
:type timeout: int
:type error_info: str
:type expected: list
:type raise_on_err: bool
:rtype: ExecResult
:raises: DevopsCalledProcessError
"""
if expected is None:
expected = [proc_enums.ExitCodes.EX_OK]
else:
expected = [
proc_enums.ExitCodes(code) if
(isinstance(code, int)
and code in proc_enums.ExitCodes.__members__.values()) else
code for code in expected
]
ret = cls.execute(command, verbose, timeout, **kwargs)
if ret['exit_code'] not in expected:
message = (log_templates.CMD_UNEXPECTED_EXIT_CODE.format(
append=error_info + '\n' if error_info else '',
cmd=command,
code=ret['exit_code'],
expected=expected))
logger.error(message)
if raise_on_err:
raise error.DevopsCalledProcessError(
command,
ret['exit_code'],
expected=expected,
stdout=ret['stdout_brief'],
stderr=ret['stderr_brief'])
return ret