def next_execution(self) -> Time:
time = self._latest_execution
while time < Time.now():
if time > self._last_execution:
return Time.never()
time += self._interval
return time
def __call__(self, target, sync=False, timeout=100) -> CommandResult:
execute_subprocess(['etherwake', target.mac])
result = CommandResult()
start = Time.now()
if sync:
result.state = 'failed'
while not target.status == 'UP' and Time.now() - start < timeout:
pass
if target.status == 'UP':
result.state = 'successful'
result.message = 'Ping returned after %(time)s seconds' % {'time': str(Time.now() - start)}
return result
def __call__(self, additional_args=list(), sync=False) -> CommandResult:
result = CommandResult()
args = self.args
args.append(additional_args)
args.insert(0, self.executable)
pid = Popen(args, stdout=PIPE)
result.state = 'running'
result.message = 'Execution started at %(time)s\nStdout:\n' % {'time': Time.now()}
if sync:
pid.wait()
result.message += pid.stdout.read().decode(getlocale()[1])
return result
def next_execution(self) -> Time:
if self._execution_time < Time.now():
return Time.never()
return self._execution_time
def __init__(self, creator: User, command: Command):
self._creation_time = Time.now()
self._creator = creator
self._command = command