def _execute(self, cprefix, command):
if not command:
raise iex.BadRequest("execute argument 'command' not present")
if not command.command:
raise iex.BadRequest("command not set")
cmd_res = IonObject("AgentCommandResult", command_id=command.command_id, command=command.command)
cmd_func = getattr(self, cprefix + str(command.command), None)
if cmd_func:
cmd_res.ts_execute = get_ion_ts()
try:
res = cmd_func(*command.args, **command.kwargs)
cmd_res.status = 0
cmd_res.result = res
except Exception as ex:
# TODO: Distinguish application vs. uncaught exception
cmd_res.status = getattr(ex, 'status_code', -1)
cmd_res.result = str(ex)
log.info("Agent function failed with ex=%s msg=%s" % (type(ex), str(ex)))
else:
log.info("Agent command not supported: %s" % (command.command))
ex = iex.NotFound("Command not supported: %s" % command.command)
cmd_res.status = iex.NotFound.status_code
cmd_res.result = str(ex)
return cmd_res
def _execute(self, cprefix, command):
if not command:
raise iex.BadRequest("execute argument 'command' not present")
if not command.command:
raise iex.BadRequest("command not set")
cmd_res = IonObject("AgentCommandResult", command_id=command.command_id, command=command.command)
cmd_func = getattr(self, cprefix + str(command.command), None)
if cmd_func:
cmd_res.ts_execute = get_ion_ts()
try:
res = cmd_func(*command.args, **command.kwargs)
cmd_res.status = 0
cmd_res.result = res
except iex.IonException as ex:
# TODO: Distinguish application vs. uncaught exception
cmd_res.status = getattr(ex, 'status_code', -1)
cmd_res.result = str(ex)
log.warn("Agent command %s failed with trace=%s" % (command.command, traceback.format_exc()))
else:
log.info("Agent command not supported: %s" % (command.command))
ex = iex.NotFound("Command not supported: %s" % command.command)
cmd_res.status = iex.NotFound.status_code
cmd_res.result = str(ex)
sub_type = "%s.%s" % (command.command, cmd_res.status)
post_event = self._event_publisher._create_event(event_type=self.COMMAND_EVENT_TYPE,
origin=self.resource_id, origin_type=self.ORIGIN_TYPE,
sub_type=sub_type, command=command, result=cmd_res)
post_event = self._post_execute_event_hook(post_event)
success = self._event_publisher._publish_event(post_event, origin=post_event.origin)
return cmd_res
def execute_resource(self, resource_id='', command=None):
"""
"""
if not command:
iex = BadRequest('Execute argument "command" not set.')
self._on_command_error('execute_resource', None, None, None, iex)
raise iex
# Grab command syntax.
id = command.command_id
cmd = command.command
args = command.args or []
kwargs = command.kwargs or {}
if not command.command:
iex = BadRequest('Command name not set.')
self._on_command_error('execute_resource', cmd, args, kwargs, iex)
raise iex
# Construct a command result object.
cmd_result = IonObject("AgentCommandResult",
command_id=id,
command=cmd,
ts_execute=get_ion_ts(),
status=0)
try:
result = self._fsm.on_event(
ResourceAgentEvent.EXECUTE_RESOURCE, cmd, *args, **kwargs)
cmd_result.result = result
self._on_command('execute_resource', cmd, args, kwargs, result)
except FSMStateError as ex:
iex = Conflict(*(ex.args))
self._on_command_error('execute_resource', cmd, args, kwargs, iex)
raise iex
except FSMCommandUnknownError as ex:
iex = BadRequest(*(ex.args))
self._on_command_error('execute_resource', cmd, args, kwargs, iex)
raise iex
except IonException as iex:
self._on_command_error('execute_resource', cmd, args, kwargs, iex)
raise iex
except Exception as ex:
iex = ServerError(*(ex.args))
self._on_command_error('execute_resource', cmd, args, kwargs, iex)
raise iex
return cmd_result
def _execute(self, cprefix, command):
if not command:
raise iex.BadRequest("execute argument 'command' not present")
if not command.command:
raise iex.BadRequest("command not set")
cmd_res = IonObject("AgentCommandResult", command_id=command.command_id, command=command.command)
cmd_func = getattr(self, cprefix + str(command.command), None)
if cmd_func:
cmd_res.ts_execute = get_ion_ts()
try:
res = cmd_func(*command.args, **command.kwargs)
cmd_res.status = 0
cmd_res.result = res
except Exception as ex:
cmd_res.status = getattr(ex, 'status_code', -1)
cmd_res.result = str(ex)
else:
ex = iex.NotFound("Command not supported: %s" % command.command)
cmd_res.status = iex.NotFound.status_code
cmd_res.result = str(ex)
return cmd_res
