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import json
from typing import Any
from urllib.parse import unquote
from moto.core.responses import BaseResponse
from .models import IoTDataPlaneBackend, iotdata_backends
class IoTDataPlaneResponse(BaseResponse):
def __init__(self) -> None:
super().__init__(service_name="iot-data")
def setup_class(
self, request: Any, full_url: str, headers: Any, use_raw_body: bool = False
) -> None:
super().setup_class(request, full_url, headers, use_raw_body=True)
def _get_action(self) -> str:
if self.path and self.path.startswith("/topics/"):
# Special usecase - there is no way identify this action, besides the URL
return "publish"
return super()._get_action()
@property
def iotdata_backend(self) -> IoTDataPlaneBackend:
return iotdata_backends[self.current_account][self.region]
def update_thing_shadow(self) -> str:
thing_name = self._get_param("thingName")
shadow_name = self.querystring.get("name", [None])[0]
payload = self.iotdata_backend.update_thing_shadow(
thing_name=thing_name,
payload=self.body,
shadow_name=shadow_name,
)
return json.dumps(payload.to_response_dict())
def get_thing_shadow(self) -> str:
thing_name = self._get_param("thingName")
shadow_name = self.querystring.get("name", [None])[0]
payload = self.iotdata_backend.get_thing_shadow(
thing_name=thing_name, shadow_name=shadow_name
)
return json.dumps(payload.to_dict())
def delete_thing_shadow(self) -> str:
thing_name = self._get_param("thingName")
shadow_name = self.querystring.get("name", [None])[0]
payload = self.iotdata_backend.delete_thing_shadow(
thing_name=thing_name, shadow_name=shadow_name
)
return json.dumps(payload.to_dict())
def publish(self) -> str:
topic = self.path.split("/topics/")[-1]
# a uri parameter containing forward slashes is not correctly url encoded when we're running in server mode.
# https://github.com/pallets/flask/issues/900
topic = unquote(topic) if "%" in topic else topic
self.iotdata_backend.publish(topic=topic, payload=self.body)
return json.dumps({})
def list_named_shadows_for_thing(self) -> str:
thing_name = self._get_param("thingName")
shadows = self.iotdata_backend.list_named_shadows_for_thing(thing_name)
return json.dumps({"results": shadows})
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