Patch return_response flag handling when calling services

README.md

@@ -10,25 +10,27 @@
     <img src="https://github.com/GrandMoff100/HomeAssistantAPI/blob/7edb4e6298d37bda19c08b807613c6d351788491/docs/images/homeassistant-logo.png?raw=true" width="60%">
 </a>
 
-## Python wrapper for Homeassistant's [REST API](https://developers.home-assistant.io/docs/api/rest/)
+## Python wrapper for Homeassistant's [Websocket API](https://developers.home-assistant.io/docs/api/websocket/) and [REST API](https://developers.home-assistant.io/docs/api/rest/)
+
+> Note: As of [this comment](https://github.com/home-assistant/architecture/discussions/1074#discussioncomment-9196867) the REST API is not getting any new features or endpoints.
+> However, it is not going to be deprecated according to [this comment](https://github.com/home-assistant/developers.home-assistant/pull/2150#pullrequestreview-2017433583)
+> But it is recommended to use the Websocket API for new integrations.
 
 Here is a quick example.
 
 ```py
 from homeassistant_api import Client
 
 with Client(
-    '<API Server URL>',
+    '<API Server URL>', # i.e. 'http://homeassistant.local:8123/api/'
     '<Your Long Lived Access-Token>'
 ) as client:
-
-    light = client.get_domain("light")
-
-    light.turn_on(entity_id="light.living_room_lamp")
+    light = client.trigger_service('light', 'turn_on', {'entity_id': 'light.living_room'})
 ```
 
-All the methods also support async!
-Just prefix the method with `async_`
+All the methods also support async/await!
+Just prefix the method with `async_` and pass the `use_async=True` argument to the `Client` constructor.
+Then you can use the methods as coroutines
 (i.e. `await light.async_turn_on(...)`).
 
 ## Documentation

docs/conf.py

@@ -1,4 +1,5 @@
 """Configuration file for the Sphinx documentation builder."""
+
 #
 # This file only contains a selection of the most common options. For a full
 # list see the documentation:

homeassistant_api/__init__.py

@@ -1,6 +1,5 @@
 """Interact with your Homeassistant Instance remotely."""
 
-
 __all__ = (
     "Client",
     "State",

homeassistant_api/client.py

@@ -1,6 +1,9 @@
 """Module containing the primary Client class."""
+
 import logging
 from typing import Any
+import urllib.parse as urlparse
+import warnings
 
 from .rawasyncclient import RawAsyncClient
 from .rawclient import RawClient
@@ -21,12 +24,26 @@ class Client(RawClient, RawAsyncClient):
 
     def __init__(
         self,
-        *args: Any,
+        api_url: str,
+        token: str,
         use_async: bool = False,
         verify_ssl: bool = True,
-        **kwargs: Any
+        **kwargs: Any,
     ) -> None:
-        if use_async:
-            RawAsyncClient.__init__(self, *args, verify_ssl=verify_ssl, **kwargs)
+        parsed = urlparse.urlparse(api_url)
+
+        if parsed.scheme in {"http", "https"}:
+            if use_async:
+                RawAsyncClient.__init__(
+                    self, api_url, token, verify_ssl=verify_ssl, **kwargs
+                )
+            else:
+                RawClient.__init__(
+                    self, api_url, token, verify_ssl=verify_ssl, **kwargs
+                )
+            warnings.warn(
+                "The REST API is being phased out and will be removed in a far future release. Please use the WebSocket API instead.",
+                DeprecationWarning,
+            )
         else:
-            RawClient.__init__(self, *args, verify_ssl=verify_ssl, **kwargs)
+            raise ValueError(f"Unknown scheme {parsed.scheme} in {api_url}")

homeassistant_api/errors.py

@@ -3,7 +3,7 @@
 from typing import Union
 
 
-class HomeassistantAPIError(BaseException):
+class HomeassistantAPIError(Exception):
     """Base class for custom errors"""
 
 
@@ -84,3 +84,11 @@ class UnexpectedStatusCodeError(ResponseError):
 
     def __init__(self, status_code: int) -> None:
         super().__init__(f"Response has unexpected status code: {status_code!r}")
+
+
+class WebsocketError(HomeassistantAPIError):
+    """Error raised when an issue occurs with the websocket connection."""
+
+
+class ReceivingError(WebsocketError):
+    """Error raised when an issue occurs when receiving a message from the websocket server."""

homeassistant_api/models/__init__.py

@@ -1,4 +1,5 @@
 """The Model objects for the entire library."""
+
 from .base import BaseModel
 from .domains import Domain, Service, ServiceField
 from .entity import Entity, Group

homeassistant_api/models/base.py

@@ -7,12 +7,14 @@
 
 
 DatetimeIsoField = Annotated[
-    datetime, PlainSerializer(lambda x: x.isoformat(), return_type=str, when_used='json')
+    datetime,
+    PlainSerializer(lambda x: x.isoformat(), return_type=str, when_used="json"),
 ]
 
 
 class BaseModel(PydanticBaseModel):
     """Base model that all Library Models inherit from."""
+
     model_config = ConfigDict(
         arbitrary_types_allowed=True,
         validate_assignment=True,

homeassistant_api/models/domains.py

@@ -1,10 +1,13 @@
 """File for Service and Domain data models"""
+
 import gc
 import inspect
 from typing import TYPE_CHECKING, Any, Coroutine, Dict, Optional, Tuple, Union, cast
 
 from pydantic import Field
 
+from homeassistant_api.errors import RequestError
+
 from .base import BaseModel
 from .states import State
 
@@ -36,9 +39,7 @@ def __init__(self, *args, _client: Optional["Client"] = None, **kwargs) -> None:
     def from_json(cls, json: Dict[str, Any], client: "Client") -> "Domain":
         """Constructs Domain and Service models from json data."""
         if "domain" not in json or "services" not in json:
-            raise ValueError(
-                "Missing services or attribute attribute in json argument."
-            )
+            raise ValueError("Missing services or domain attribute in json argument.")
         domain = cls(domain_id=cast(str, json.get("domain")), _client=client)
         services = json.get("services")
         assert isinstance(services, dict)
@@ -67,7 +68,13 @@ def __getattr__(self, attr: str):
         """Allows services accessible as attributes"""
         if attr in self.services:
             return self.get_service(attr)
-        return super().__getattribute__(attr)
+        try:
+            return super().__getattribute__(attr)
+        except AttributeError as err:
+            try:
+                return object.__getattribute__(self, attr)
+            except AttributeError as e:
+                raise e from err
 
 
 class ServiceField(BaseModel):
@@ -89,26 +96,49 @@ class Service(BaseModel):
     description: Optional[str] = None
     fields: Optional[Dict[str, ServiceField]] = None
 
-    def trigger(self, **service_data) -> Tuple[State, ...]:
-        """Triggers the service associated with this object."""
-        return self.domain._client.trigger_service(
-            self.domain.domain_id,
-            self.service_id,
-            **service_data,
-        )
-
-    async def async_trigger(self, **service_data) -> Tuple[State, ...]:
+    def trigger(
+        self, **service_data
+    ) -> Union[Tuple[State, ...], Tuple[Tuple[State, ...], Dict[str, Any]]]:
         """Triggers the service associated with this object."""
-        return await self.domain._client.async_trigger_service(
-            self.domain.domain_id,
-            self.service_id,
-            **service_data,
-        )
+        try:
+            return self.domain._client.trigger_service_with_response(
+                self.domain.domain_id,
+                self.service_id,
+                **service_data,
+            )
+        except RequestError:
+            return self.domain._client.trigger_service(
+                self.domain.domain_id,
+                self.service_id,
+                **service_data,
+            )
 
-    def __call__(
+    async def async_trigger(
         self, **service_data
-    ) -> Union[Tuple[State, ...], Coroutine[Any, Any, Tuple[State, ...]]]:
+    ) -> Union[Tuple[State, ...], Tuple[Tuple[State, ...], Dict[str, Any]]]:
         """Triggers the service associated with this object."""
+        try:
+            return await self.domain._client.async_trigger_service_with_response(
+                self.domain.domain_id,
+                self.service_id,
+                **service_data,
+            )
+        except RequestError:
+            return await self.domain._client.async_trigger_service(
+                self.domain.domain_id,
+                self.service_id,
+                **service_data,
+            )
+
+    def __call__(self, **service_data) -> Union[
+        Union[Tuple[State, ...], Tuple[Tuple[State, ...], Dict[str, Any]]],
+        Coroutine[
+            Any, Any, Union[Tuple[State, ...], Tuple[Tuple[State, ...], Dict[str, Any]]]
+        ],
+    ]:
+        """
+        Triggers the service associated with this object.
+        """
         assert (frame := inspect.currentframe()) is not None
         assert (parent_frame := frame.f_back) is not None
         try:

homeassistant_api/models/history.py

@@ -1,4 +1,5 @@
 """Module for the History model."""
+
 from typing import Tuple
 
 from pydantic import Field

homeassistant_api/models/logbook.py

@@ -1,4 +1,5 @@
 """Module for the Logbook Entry model."""
+
 from typing import Optional
 
 from pydantic import Field

homeassistant_api/models/states.py

@@ -1,4 +1,5 @@
 """Module for the Entity State model."""
+
 from datetime import datetime
 from typing import Any, Dict, Optional
 

homeassistant_api/rawasyncclient.py

@@ -1,4 +1,5 @@
 """Module for interacting with Home Assistant asyncronously."""
+
 from __future__ import annotations
 
 import asyncio
@@ -176,11 +177,14 @@ async def async_get_rendered_template(self, template: str) -> str:
         :code:`POST /api/template`
         """
         try:
-            return cast(str, await self.async_request(
-                "template",
-                json=dict(template=template),
-                method="POST",
-            ))
+            return cast(
+                str,
+                await self.async_request(
+                    "template",
+                    json=dict(template=template),
+                    method="POST",
+                ),
+            )
         except RequestError as err:
             raise BadTemplateError(
                 "Your template is invalid. "
@@ -291,6 +295,34 @@ async def async_trigger_service(
         )
         return tuple(map(State.from_json, cast(List[Dict[Any, Any]], data)))
 
+    async def async_trigger_service_with_response(
+        self,
+        domain: str,
+        service: str,
+        **service_data: Union[Dict[str, Any], List[Any], str],
+    ) -> tuple[tuple[State, ...], dict[str, Any]]:
+        """
+        Tells Home Assistant to trigger a service, returns the response from the service call.
+        :code:`POST /api/services/<domain>/<service>`
+
+        Returns a list of the states changed and the response from the service call.
+        """
+        data = cast(
+            dict[str, Any],
+            await self.async_request(
+                join("services", domain, service) + "?return_response",
+                method="POST",
+                json=service_data,
+            ),
+        )
+        states = tuple(
+            map(
+                State.from_json,
+                cast(List[Dict[Any, Any]], data.get("changed_states", [])),
+            )
+        )
+        return states, data.get("service_response", {})
+
     # EntityState methods
     async def async_get_state(  # pylint: disable=duplicate-code
         self,

homeassistant_api/rawbaseclient.py

@@ -104,15 +104,14 @@ def prepare_get_entity_histories_params(
         end_timestamp: Optional[datetime] = None,
         significant_changes_only: bool = False,
     ) -> Tuple[Dict[str, Optional[str]], str]:
-
         """Pre-logic for `Client.get_entity_histories` and `Client.async_get_entity_histories`."""
         params: Dict[str, Optional[str]] = {}
         if entities is not None:
             params["filter_entity_id"] = ",".join([ent.entity_id for ent in entities])
         if end_timestamp is not None:
-            params[
-                "end_time"
-            ] = end_timestamp.isoformat()  # Params are automatically URL encoded
+            params["end_time"] = (
+                end_timestamp.isoformat()
+            )  # Params are automatically URL encoded
         if significant_changes_only:
             params["significant_changes_only"] = None
         if start_timestamp is not None:
@@ -134,9 +133,11 @@ def prepare_get_logbook_entry_params(
         if filter_entities is not None:
             params.update(
                 {
-                    "entity": filter_entities
-                    if isinstance(filter_entities, str)
-                    else ",".join(filter_entities)
+                    "entity": (
+                        filter_entities
+                        if isinstance(filter_entities, str)
+                        else ",".join(filter_entities)
+                    )
                 }
             )
         if end_timestamp is not None:

homeassistant_api/rawclient.py

@@ -1,4 +1,5 @@
 """Module for all interaction with homeassistant."""
+
 from __future__ import annotations
 
 import json
@@ -290,6 +291,34 @@ def trigger_service(
         )
         return tuple(map(State.from_json, cast(List[Dict[str, Any]], data)))
 
+    def trigger_service_with_response(
+        self,
+        domain: str,
+        service: str,
+        **service_data,
+    ) -> tuple[tuple[State, ...], dict[str, Any]]:
+        """
+        Tells Home Assistant to trigger a service, returns the response from the service call.
+        :code:`POST /api/services/<domain>/<service>`
+
+        Returns a list of the states changed and the response from the service call.
+        """
+        data = cast(
+            dict[str, Any],
+            self.request(
+                join("services", domain, service) + "?return_response",
+                method="POST",
+                json=service_data,
+            ),
+        )
+        states = tuple(
+            map(
+                State.from_json,
+                cast(List[Dict[Any, Any]], data.get("changed_states", [])),
+            )
+        )
+        return states, data.get("service_response", {})
+
     # EntityState methods
     def get_state(  # pylint: disable=duplicate-code
         self,