sessionservice

setup.py

@@ -6,7 +6,7 @@ setup(
     packages=['v6d3music'],
     url='',
     license='',
-    author='PARRRATE T&V',
+    author='PARRRATE TNV',
     author_email='',
     description=''
 )

v6d3music/api.py

@@ -3,41 +3,41 @@ import time
 
 import discord
 from typing_extensions import Self
-from v6d2ctx.integration.responsetype import *
-from v6d2ctx.integration.targets import *
 
 from rainbowadn.instrument import Instrumentation
 from v6d2ctx.context import *
+from v6d2ctx.integration.responsetype import *
+from v6d2ctx.integration.targets import *
 from v6d3music.core.mainaudio import *
 from v6d3music.core.mainservice import *
 
-__all__ = ('Api',)
+__all__ = ("Api",)
 
 
 class Api:
     class MisusedApi(Exception):
         def json(self) -> dict:
-            return {'error': list(map(str, self.args)), 'errormessage': str(self)}
+            return {"error": list(map(str, self.args)), "errormessage": str(self)}
 
     class UnknownApi(MisusedApi):
         def json(self) -> dict:
-            return super().json() | {'unknownapi': None}
+            return super().json() | {"unknownapi": None}
 
     class ExplicitFailure(MisusedApi):
         def __init__(self, explicit: Explicit) -> None:
             super().__init__(*explicit.args)
 
         def json(self) -> dict:
-            return super().json() | {'explicit': None}
+            return super().json() | {"explicit": None}
 
     def __init__(self, mainservice: MainService, roles: dict[str, str]) -> None:
         self.mainservice = mainservice
         self.client = mainservice.client
         self.roles = roles
         self.targets = mainservice.targets
-        self.targets.register_instance(self, 'api', Async)
-        self.targets.register_instrumentation('Count', lambda t, n: Count(t, n))
-        self.targets.register_instrumentation('Concurrency', lambda t, n: Concurrency(t, n), Async)
+        self.targets.register_instance(self, "api", Async)
+        self.targets.register_instrumentation("Count", lambda t, n: Count(t, n))
+        self.targets.register_instrumentation("Concurrency", lambda t, n: Concurrency(t, n), Async)
 
     def user_id(self) -> int | None:
         if self.client.user is None:
@@ -46,15 +46,15 @@ class Api:
             return self.client.user.id
 
     def is_operator(self, user_id: int) -> bool:
-        return '(operator)' in self.roles.get(f'roles{user_id}', '')
+        return "(operator)" in self.roles.get(f"roles{user_id}", "")
 
     async def api(self, request: dict, user_id: int) -> ResponseType:
         response = await UserApi(ApiSession(self), request, user_id).api()
         match response, request:
-            case {'time': _}, _:
+            case {"time": _}, _:
                 pass
-            case dict() as d, {'time': _}:
-                response = d | {'time': time.time()}
+            case dict() as d, {"time": _}:
+                response = d | {"time": time.time()}
         return response
 
 
@@ -65,7 +65,7 @@ class ApiSession:
 
     def api(self):
         if self.__complexity <= 0:
-            raise Api.MisusedApi('hit complexity limit')
+            raise Api.MisusedApi("hit complexity limit")
         self.__complexity -= 1
         return self.__api
 
@@ -73,7 +73,7 @@ class ApiSession:
 class UserApi:
     class UnknownMember(Api.MisusedApi):
         def json(self) -> dict:
-            return super().json() | {'unknownmember': None}
+            return super().json() | {"unknownmember": None}
 
     def __init__(self, session: ApiSession, request: dict, user_id: int) -> None:
         self.session = session
@@ -86,21 +86,19 @@ class UserApi:
 
     async def subs(self, requests: list[dict] | dict[str, dict]) -> ResponseType:
         match self.request:
-            case {'idkey': str() as idkey}:
+            case {"idkey": str() as idkey}:
                 pass
             case _:
-                idkey = 'type'
+                idkey = "type"
         match self.request:
-            case {'idbase': dict() as base}:
+            case {"idbase": dict() as base}:
                 pass
             case _:
                 base = {}
         match requests:
             case list():
                 return list(
-                    await asyncio.gather(
-                        *(self.sub(request, key).api() for (key, request) in enumerate(requests))
-                    )
+                    await asyncio.gather(*(self.sub(request, key).api() for (key, request) in enumerate(requests)))
                 )
             case dict():
                 items = list(requests.items())
@@ -109,7 +107,7 @@ class UserApi:
                 )
                 return dict((key, response) for (key, _), response in zip(items, responses))
             case _:
-                raise Api.MisusedApi('that should not happen')
+                raise Api.MisusedApi("that should not happen")
 
     def _sub(self, request: dict) -> Self:
         return UserApi(self.session, request, self.user_id)
@@ -120,43 +118,43 @@ class UserApi:
         sub._key = key
         return sub
 
-    async def to_guild_api(self, guild_id: int) -> 'GuildApi':
+    async def to_guild_api(self, guild_id: int) -> "GuildApi":
         guild = self.client.get_guild(guild_id) or await self.client.fetch_guild(guild_id)
         if guild is None:
-            raise UserApi.UnknownMember('unknown guild')
+            raise UserApi.UnknownMember("unknown guild")
         member = guild.get_member(self.user_id) or await guild.fetch_member(self.user_id)
         if member is None:
-            raise UserApi.UnknownMember('unknown member of a guild')
+            raise UserApi.UnknownMember("unknown member of a guild")
         return GuildApi(self, member)
 
-    async def to_operator_api(self) -> 'OperatorApi':
+    async def to_operator_api(self) -> "OperatorApi":
         if not self.pi.is_operator(self.user_id):
-            raise UserApi.UnknownMember('not an operator')
+            raise UserApi.UnknownMember("not an operator")
         return OperatorApi(self)
 
     def _api_text(self) -> str:
-        return 'user api'
+        return "user api"
 
     async def _fall_through_api(self) -> ResponseType:
         match self.request:
-            case {'type': '?'}:
-                return f'this is {self._api_text()}'
-            case {'type': '*', 'requests': list() | dict() as requests}:
+            case {"type": "?"}:
+                return f"this is {self._api_text()}"
+            case {"type": "*", "requests": list() | dict() as requests}:
                 return await self.subs(requests)
             case _:
-                raise Api.UnknownApi(f'unknown {self._api_text()}')
+                raise Api.UnknownApi(f"unknown {self._api_text()}")
 
     async def _api(self) -> ResponseType:
         match self.request:
-            case {'guild': str() as guild_id_str} if guild_id_str.isdecimal() and len(guild_id_str) < 100:
-                self.request.pop('guild')
+            case {"guild": str() as guild_id_str} if guild_id_str.isdecimal() and len(guild_id_str) < 100:
+                self.request.pop("guild")
                 return await (await self.to_guild_api(int(guild_id_str))).api()
-            case {'operator': _}:
-                self.request.pop('operator')
+            case {"operator": _}:
+                self.request.pop("operator")
                 return await (await self.to_operator_api()).api()
-            case {'type': 'ping', 't': (float() | int()) as t}:
+            case {"type": "ping", "t": (float() | int()) as t}:
                 return time.time() - t
-            case {'type': 'guilds'}:
+            case {"type": "guilds"}:
                 guilds = []
                 for guild in self.client.guilds:
                     if guild.get_member(self.user_id) is not None:
@@ -172,10 +170,10 @@ class UserApi:
             except Explicit as e:
                 raise Api.ExplicitFailure(e) from e
         except Api.MisusedApi as e:
-            catches = self.request.get('catches', {})
+            catches = self.request.get("catches", {})
             if len(e.args) and (key := e.args[0]) in catches:
                 return catches[key]
-            if '*' in catches:
+            if "*" in catches:
                 return e.json()
             raise
 
@@ -183,50 +181,48 @@ class UserApi:
 class GuildApi(UserApi):
     class VoiceNotConnected(Api.MisusedApi):
         def json(self) -> dict:
-            return super().json() | {'notconnected': None}
+            return super().json() | {"notconnected": None}
 
     def __init__(self, api: UserApi, member: discord.Member) -> None:
         super().__init__(api.session, api.request, member.id)
         self.member = member
         self.guild = member.guild
 
-    async def to_voice_api(self) -> 'VoiceApi':
+    async def to_voice_api(self) -> "VoiceApi":
         voice = self.member.voice
         if voice is None:
-            raise GuildApi.VoiceNotConnected('you are not connected to voice')
+            raise GuildApi.VoiceNotConnected("you are not connected to voice")
         channel = voice.channel
         if channel is None:
-            raise GuildApi.VoiceNotConnected('you are not connected to a voice channel')
+            raise GuildApi.VoiceNotConnected("you are not connected to a voice channel")
         if self.client.user is None:
-            raise GuildApi.VoiceNotConnected('bot client user not initialised')
+            raise GuildApi.VoiceNotConnected("bot client user not initialised")
         if self.client.user.id not in channel.voice_states:
-            raise GuildApi.VoiceNotConnected('bot not connected')
+            raise GuildApi.VoiceNotConnected("bot not connected")
         return VoiceApi(self, channel)
 
     def _sub(self, request: dict) -> Self:
         return GuildApi(super()._sub(request), self.member)
 
     def _api_text(self) -> str:
-        return 'guild api'
+        return "guild api"
 
     async def _api(self) -> ResponseType:
         match self.request:
-            case {'voice': _}:
-                self.request.pop('voice')
+            case {"voice": _}:
+                self.request.pop("voice")
                 return await (await self.to_voice_api()).api()
             case _:
                 return await self._fall_through_api()
 
 
 class VoiceApi(GuildApi):
-    def __init__(
-        self, api: GuildApi, channel: discord.VoiceChannel | discord.StageChannel
-    ) -> None:
+    def __init__(self, api: GuildApi, channel: discord.VoiceChannel | discord.StageChannel) -> None:
         super().__init__(api, api.member)
         self.channel = channel
         self.mainservice = self.pi.mainservice
 
-    async def to_main_api(self) -> 'MainApi':
+    async def to_main_api(self) -> "MainApi":
         vc = await self.mainservice.raw_vc_for_member(self.member)
         main = await self.mainservice.mode(create=False, force_play=False).main_for_raw_vc(vc)
         return MainApi(self, vc, main)
@@ -235,21 +231,19 @@ class VoiceApi(GuildApi):
         return VoiceApi(super()._sub(request), self.channel)
 
     def _api_text(self) -> str:
-        return 'voice api'
+        return "voice api"
 
     async def _api(self) -> ResponseType:
         match self.request:
-            case {'main': _}:
-                self.request.pop('main')
+            case {"main": _}:
+                self.request.pop("main")
                 return await (await self.to_main_api()).api()
             case _:
                 return await self._fall_through_api()
 
 
 class MainApi(VoiceApi):
-    def __init__(
-        self, api: VoiceApi, vc: discord.VoiceClient, main: MainAudio
-    ) -> None:
+    def __init__(self, api: VoiceApi, vc: discord.VoiceClient, main: MainAudio) -> None:
         super().__init__(api, api.channel)
         self.vc = vc
         self.main = main
@@ -258,20 +252,20 @@ class MainApi(VoiceApi):
         return MainApi(super()._sub(request), self.vc, self.main)
 
     def _api_text(self) -> str:
-        return 'main api'
+        return "main api"
 
     async def _api(self) -> ResponseType:
         match self.request:
-            case {'type': 'volume'}:
+            case {"type": "volume"}:
                 return self.main.volume
-            case {'type': 'playing'}:
+            case {"type": "playing"}:
                 return self.vc.is_playing()
-            case {'type': 'paused'}:
+            case {"type": "paused"}:
                 return self.vc.is_paused()
-            case {'type': 'queueformat'}:
+            case {"type": "queueformat"}:
                 return await self.main.queue.format()
-            case {'type': 'queuejson'}:
-                return await self.main.queue.pubjson(self.member, self.request.get('limit', 1000))
+            case {"type": "queuejson"}:
+                return await self.main.queue.pubjson(self.member, self.request.get("limit", 1000))
             case _:
                 return await self._fall_through_api()
 
@@ -287,30 +281,30 @@ class OperatorApi(UserApi):
         return OperatorApi(super()._sub(request))
 
     def _api_text(self) -> str:
-        return 'operator api'
+        return "operator api"
 
     async def _api(self) -> ResponseType:
         match self.request:
-            case {'target': str() as targetname}:
+            case {"target": str() as targetname}:
                 return await InstrumentationApi(self, targetname).api()
-            case {'type': 'resetmonitoring'}:
+            case {"type": "resetmonitoring"}:
                 return self.pi.mainservice.pmonitoring.reset()
-            case {'type': 'guilds'}:
+            case {"type": "guilds"}:
                 guilds = []
                 for guild in self.client.guilds:
                     if self._guild_visible(guild):
                         guilds.append(
                             {
-                                'id': str(guild.id),
-                                'member_count': guild.member_count,
-                                'name': guild.name,
+                                "id": str(guild.id),
+                                "member_count": guild.member_count,
+                                "name": guild.name,
                             }
                         )
                 return guilds
-            case {'type': 'sleep', 'duration': (float() | int()) as duration, 'echo': _ as echo}:
+            case {"type": "sleep", "duration": (float() | int()) as duration, "echo": _ as echo}:
                 await asyncio.sleep(duration)
                 return echo
-            case {'type': 'pool'}:
+            case {"type": "pool"}:
                 return self.pi.mainservice.pool_json()
             case _:
                 return await self._fall_through_api()
@@ -319,7 +313,7 @@ class OperatorApi(UserApi):
 class InstrumentationApi(OperatorApi):
     class UnknownTarget(Api.UnknownApi):
         def json(self) -> dict:
-            return super().json() | {'unknowntarget': None}
+            return super().json() | {"unknowntarget": None}
 
     def __init__(self, api: OperatorApi, targetname: str) -> None:
         super().__init__(api)
@@ -327,20 +321,18 @@ class InstrumentationApi(OperatorApi):
         self.targetname = targetname
         target_tuple = self.targets.targets.get(targetname, None)
         if target_tuple is None:
-            raise InstrumentationApi.UnknownTarget('unknown target', targetname)
+            raise InstrumentationApi.UnknownTarget("unknown target", targetname)
         self.target, self.methodname = target_tuple.value
 
     def _sub(self, request: dict) -> Self:
         return InstrumentationApi(super()._sub(request), self.targetname)
 
     def _api_text(self) -> str:
-        return 'instrumentation api'
+        return "instrumentation api"
 
     async def _api(self) -> ResponseType:
         match self.request:
-            case {
-                'type': str() as instrumentationname
-            } if (
+            case {"type": str() as instrumentationname} if (
                 instrumentation_factory := self.targets.instrumentations.get(instrumentationname)
             ) is not None:
                 try:
@@ -355,7 +347,7 @@ class InstrumentationApi(OperatorApi):
                     )
                 except KeyError as e:
                     raise InstrumentationApi.UnknownTarget(
-                        'binding failed', self.targetname, instrumentationname, str(e)
+                        "binding failed", self.targetname, instrumentationname, str(e)
                     ) from e
                 if not isinstance(instrumentation, JsonLike):
                     raise TypeError

v6d3music/app.py

@@ -1,244 +1,34 @@
 import asyncio
-import functools
-import urllib.parse
-from contextlib import AsyncExitStack
-from pathlib import Path
-from typing import Any, Callable, Coroutine, Generic, Hashable, TypeVar
 
 import aiohttp
 from aiohttp import web
 
-from ptvp35 import *
-from v6d0auth.appfactory import *
-from v6d0auth.run_app import *
-from v6d1tokens.client import *
-from v6d3music.api import *
-from v6d3music.config import auth_redirect, myroot
-from v6d3music.utils.bytes_hash import *
+from v6d0auth.appfactory import AppFactory
+from v6d0auth.run_app import start_app
+from v6d1tokens.client import request_token
+from v6d3music.api import Api
+from v6d3music.core.set_config import set_config
 
-__all__ = ('AppContext',)
-
-T = TypeVar('T')
-TKey = TypeVar('TKey', bound=Hashable)
-
-
-class CachedEntry(Generic[T]):
-    def __init__(self, value: T, getter: Callable[[], Coroutine[Any, Any, T]]) -> None:
-        self.__value: T = value
-        self.__getter = getter
-        self.__task: asyncio.Future[T] = asyncio.Future()
-        self.__task.set_result(value)
-
-    async def _set(self) -> T:
-        self.__value = await self.__getter()
-        return self.__value
-
-    def get_nowait(self) -> T:
-        if self.__task.done():
-            self.__task = asyncio.create_task(self._set())
-        return self.__value
-
-    async def get(self) -> T:
-        if self.__task.done():
-            self.__task = asyncio.create_task(self._set())
-        return await self.__task
-
-
-class CachedDictionary(Generic[TKey, T]):
-    def __init__(self, factory: Callable[[TKey], Coroutine[Any, Any, T]]) -> None:
-        self.__factory = factory
-        self.__entries: dict[TKey, CachedEntry[T]] = {}
-
-    def entry(self, key: TKey, default: T) -> CachedEntry[T]:
-        if key not in self.__entries:
-            self.__entries[key] = CachedEntry(default, functools.partial(self.__factory, key))
-        return self.__entries[key]
+__all__ = ("AppContext",)
 
 
 class MusicAppFactory(AppFactory):
-    def __init__(
-            self,
-            secret: str,
-            api: Api,
-            db: DbConnection
-    ):
+    def __init__(self, secret: str, api: Api):
         self.secret = secret
-        self.redirect = auth_redirect
         self.loop = asyncio.get_running_loop()
         self._api = api
-        self.db = db
-        self._token_clients: CachedDictionary[str, dict | None] = CachedDictionary(
-            self._token_client
-        )
-
-    def auth_link(self) -> str:
-        client_id = self._api.user_id()
-        if client_id is None:
-            return ''
-        else:
-            return f'https://discord.com/api/oauth2/authorize?client_id={client_id}' \
-                   f'&redirect_uri={urllib.parse.quote(self.redirect)}&response_type=code&scope=identify'
-
-    async def code_token(self, code: str) -> dict:
-        client_id = self._api.user_id()
-        assert client_id is not None
-        data = {
-            'client_id': str(client_id),
-            'client_secret': self.secret,
-            'grant_type': 'authorization_code',
-            'code': code,
-            'redirect_uri': self.redirect
-        }
-        headers = {
-            'Content-Type': 'application/x-www-form-urlencoded'
-        }
-        async with aiohttp.ClientSession() as session:
-            async with session.post('https://discord.com/api/oauth2/token', data=data, headers=headers) as response:
-                return await response.json()
-
-    async def _token_client(self, access_token: str) -> dict | None:
-        headers = {
-            'Authorization': f'Bearer {access_token}'
-        }
-        async with aiohttp.ClientSession() as session:
-            async with session.get('https://discord.com/api/oauth2/@me', headers=headers) as response:
-                return await response.json()
-
-    async def token_client(self, access_token: str) -> dict | None:
-        return self._token_clients.entry(access_token, None).get_nowait()
-
-    async def session_client(self, data: dict) -> dict | None:
-        match data:
-            case {'token': {'access_token': str() as access_token}}:
-                pass
-            case _:
-                return None
-        return await self.token_client(access_token)
-
-    @classmethod
-    def client_status(cls, sclient: dict) -> dict:
-        user = cls.client_user(sclient)
-        return {
-            'expires': sclient.get('expires'),
-            'user': (None if user is None else cls.user_status(user)),
-        }
-
-    @classmethod
-    def user_status(cls, user: dict) -> dict:
-        return {
-            'avatar': cls.user_avatar_url(user),
-            'id': cls.user_id(user),
-            'username': cls.user_username_full(user)
-        }
-
-    @classmethod
-    def user_username_full(cls, user: dict) -> str | None:
-        match user:
-            case {'username': str() as username, 'discriminator': str() as discriminator}:
-                return f'{username}#{discriminator}'
-            case _:
-                return None
-
-    @classmethod
-    def client_user(cls, sclient: dict) -> dict | None:
-        return sclient.get('user')
-
-    @classmethod
-    def user_id(cls, user: dict) -> str | int | None:
-        return user.get('id')
-
-    @classmethod
-    def user_avatar(cls, user: dict) -> str | None:
-        return user.get('avatar')
-
-    @classmethod
-    def user_avatar_url(cls, user: dict) -> str | None:
-        cid = cls.user_id(user)
-        if cid is None:
-            return None
-        avatar = cls.user_avatar(user)
-        if avatar is None:
-            return None
-        return f'https://cdn.discordapp.com/avatars/{cid}/{avatar}.png'
-
-    async def session_status(self, session: str) -> dict:
-        data = self.session_data(session)
-        sclient = await self.session_client(data)
-        return {
-            'code_set': data.get('code') is not None,
-            'token_set': data.get('token') is not None,
-            'client': (None if sclient is None else self.client_status(sclient))
-        }
-
-    async def session_queue(self, session: str):
-        data = self.session_data(session)
-        sclient = await self.session_client(data)
-        if sclient is None:
-            return None
-        user = self.client_user(sclient)
-        if user is None:
-            return None
-        cid = self.user_id(user)
-        return cid
-
-    def session_data(self, session: str | None) -> dict:
-        if session is None:
-            return {}
-        data = self.db.get(session, {})
-        if not isinstance(data, dict):
-            return {}
-        return data
 
     def define_routes(self, routes: web.RouteTableDef) -> None:
-        @routes.get('/authlink/')
-        async def authlink(_request: web.Request) -> web.StreamResponse:
-            return web.Response(text=self.auth_link())
-
-        @routes.get('/auth/')
-        async def auth(request: web.Request) -> web.StreamResponse:
-            session = request.query.get('session')
-            state = request.query.get('state')
-            code = request.query.get('code')
-            match session, state, code:
-                case str() as session, str() as state, str() as code:
-                    if bytes_hash(session.encode()) != state:
-                        raise web.HTTPBadRequest
-                    data = self.session_data(session)
-                    data['code'] = code
-                    data['token'] = await self.code_token(code)
-                    await self.db.set(session, data)
-                    return web.HTTPFound('/')
-                case _:
-                    raise web.HTTPBadRequest
-
-        @routes.get('/state/')
-        async def get_state(request: web.Request) -> web.Response:
-            session = str(request.query.get('session'))
-            return web.json_response(
-                data=f'{bytes_hash(session.encode())}'
-            )
-
-        @routes.get('/status/')
-        async def status(request: web.Request) -> web.Response:
-            session = str(request.query.get('session'))
-            return web.json_response(
-                data=await self.session_status(session)
-            )
-
-        @routes.post('/api/')
+        @routes.post("/api/")
         async def api(request: web.Request) -> web.Response:
-            session = request.query.get('session')
-            data = self.session_data(session)
-            sclient = await self.session_client(data)
-            if sclient is None:
-                raise web.HTTPUnauthorized
-            user = self.client_user(sclient)
-            if user is None:
-                raise web.HTTPUnauthorized
-            user_id = self.user_id(user)
+            async with aiohttp.ClientSession() as s, s.get(
+                "http://sessionservice/userid/", params={"session": request.query.get("session")}
+            ) as response:
+                user_id: int | None = await response.json()
             if user_id is None:
                 raise web.HTTPUnauthorized
-            user_id = int(user_id)
+            if not isinstance(user_id, int):
+                raise TypeError
             jsr = await request.json()
             assert isinstance(jsr, dict)
             try:
@@ -246,12 +36,6 @@ class MusicAppFactory(AppFactory):
             except Api.MisusedApi as e:
                 return web.json_response(e.json(), status=404)
 
-        @routes.get('/whaturl/')
-        async def whaturl(request: web.Request) -> web.StreamResponse:
-            if request.headers.get('X-Forwarded-Proto') == 'https':
-                request = request.clone(scheme='https')
-            return web.json_response(str(request.url))
-
 
 class AppContext:
     def __init__(self, api: Api) -> None:
@@ -259,36 +43,26 @@ class AppContext:
 
     async def start(self) -> tuple[web.Application, asyncio.Task[None]] | None:
         try:
-            factory = MusicAppFactory(
-                await request_token('music-client', 'token'),
-                self.api,
-                self.__db
-            )
+            factory = MusicAppFactory(await request_token("music-client", "token"), self.api)
+            await set_config("secret", factory.secret)
         except aiohttp.ClientConnectorError:
-            print('no web app (likely due to no token)')
+            print("no web app (likely due to no token)")
         else:
             app = factory.app()
             task = asyncio.create_task(start_app(app))
             return app, task
 
-    async def __aenter__(self) -> 'AppContext':
-        async with AsyncExitStack() as es:
-            self.__db = await es.enter_async_context(DbFactory(myroot / 'session.db', kvfactory=KVJson()))
-            self.__task: asyncio.Task[
-                tuple[web.Application, asyncio.Task[None]] | None
-            ] = asyncio.create_task(self.start())
-            self.__es = es.pop_all()
-            return self
+    async def __aenter__(self) -> "AppContext":
+        self.__task: asyncio.Task[tuple[web.Application, asyncio.Task[None]] | None] = asyncio.create_task(self.start())
+        return self
 
     async def __aexit__(self, exc_type, exc_val, exc_tb):
-        async with self.__es:
-            if self.__task.done():
-                result = await self.__task
-                if result is not None:
-                    app, task = result
-                    await task
-                    await app.shutdown()
-                    await app.cleanup()
-            else:
-                self.__task.cancel()
-            del self.__es
+        if self.__task.done():
+            result = await self.__task
+            if result is not None:
+                app, task = result
+                await task
+                await app.shutdown()
+                await app.cleanup()
+        else:
+            self.__task.cancel()

v6d3music/config.py

@@ -2,7 +2,6 @@ import os
 
 from v6d0auth.config import root
 
-prefix = os.getenv('v6prefix', '?/')
-auth_redirect = os.getenv('v6redirect', 'https://music.parrrate.ru/auth/')
-myroot = root / 'v6d3music'
+prefix = os.getenv("v6prefix", "?/")
+myroot = root / "v6d3music"
 myroot.mkdir(exist_ok=True)

v6d3music/core/set_config.py

@@ -0,0 +1,24 @@
+import asyncio
+from typing import Any, Callable, Coroutine, TypeVar
+
+import aiohttp
+
+T = TypeVar("T")
+
+
+async def repeat(repeated: Callable[[], Coroutine[Any, Any, T]]) -> T:
+    for _ in range(60):
+        try:
+            return await repeated()
+        except aiohttp.ClientConnectorError:
+            await asyncio.sleep(1)
+    raise RuntimeError("cannot reach sessionservice")
+
+
+async def set_config(key: str, value: Any) -> None:
+    json = {"key": key, "value": value}
+    async def call() -> None:
+        async with aiohttp.ClientSession() as s, s.post("http://sessionservice/config/", json=json) as response:
+            if response.status != 200:
+                raise RuntimeError("config request failed")
+    await repeat(call)

v6d3music/main.py

@@ -6,13 +6,13 @@ import time
 from traceback import print_exc
 
 import discord
-from v6d2ctx.integration.event import *
-from v6d2ctx.integration.targets import *
 
 from ptvp35 import *
 from rainbowadn.instrument import Instrumentation
 from v6d1tokens.client import *
 from v6d2ctx.handle_content import *
+from v6d2ctx.integration.event import *
+from v6d2ctx.integration.targets import *
 from v6d2ctx.pain import *
 from v6d2ctx.serve import *
 from v6d3music.api import *
@@ -22,6 +22,7 @@ from v6d3music.config import prefix
 from v6d3music.core.caching import *
 from v6d3music.core.default_effects import *
 from v6d3music.core.mainservice import *
+from v6d3music.core.set_config import set_config
 
 loop = asyncio.new_event_loop()
 asyncio.set_event_loop(loop)
@@ -47,7 +48,7 @@ _client = MusicClient(
 )
 
 
-banned_guilds = set(map(int, filter(bool, map(str.strip, os.getenv('banned_guilds', '').split(':')))))
+banned_guilds = set(map(int, filter(bool, map(str.strip, os.getenv("banned_guilds", "").split(":")))))
 
 
 def guild_allowed(guild: discord.Guild | None) -> bool:
@@ -71,31 +72,36 @@ def register_handlers(client: discord.Client, mainservice: MainService):
 
     @client.event
     async def on_ready():
-        print('ready')
+        print("ready")
+        if client.user is None:
+            raise RuntimeError
+        await set_config("user-id", client.user.id)
+        await set_config("ready", True)
         await client.change_presence(
             activity=discord.Game(
-                name='феноменально',
+                name="феноменально",
             )
         )
         await mainservice.restore()
+        print("ready (startup finished)")
 
 
 class UpgradeABMInit(Instrumentation):
     def __init__(self):
-        super().__init__(ABlockMonitor, '__init__')
+        super().__init__(ABlockMonitor, "__init__")
 
     def instrument(self, method, abm, *, threshold=0.0, delta=10.0, interval=0.0):
-        print('created upgraded')
+        print("created upgraded")
         method(abm, threshold=threshold, delta=delta, interval=interval)
         abm.threshold = threshold
 
 
 class UpgradeABMTask(Instrumentation):
     def __init__(self):
-        super().__init__(ABlockMonitor, '_monitor')
+        super().__init__(ABlockMonitor, "_monitor")
 
     async def instrument(self, _, abm):
-        print('started upgraded')
+        print("started upgraded")
         while True:
             delta = abm.delta
             t = time.time()
@@ -104,8 +110,7 @@ class UpgradeABMTask(Instrumentation):
             delay = spent - delta
             if delay > abm.threshold:
                 abm.threshold = delay
-                print(
-                    f'upgraded block monitor reached new peak delay {delay:.4f}')
+                print(f"upgraded block monitor reached new peak delay {delay:.4f}")
             interval = abm.interval
             if interval > 0:
                 await asyncio.sleep(interval)
@@ -130,45 +135,47 @@ class PathPrint(Instrumentation):
             print(self.pref, db._DbConnection__path)  # type: ignore
         except Exception:
             from traceback import print_exc
+
             print_exc()
         return result
 
 
 def _db_ee() -> contextlib.ExitStack:
     with contextlib.ExitStack() as es:
-        es.enter_context(PathPrint('_initialize', 'open :'))
-        es.enter_context(PathPrint('aclose', 'close:'))
+        es.enter_context(PathPrint("_initialize", "open :"))
+        es.enter_context(PathPrint("aclose", "close:"))
         return es.pop_all()
     raise RuntimeError
 
 
 async def amain(client: discord.Client):
-    roles = {key: value for key, value in os.environ.items() if key.startswith('roles')}
+    roles = {key: value for key, value in os.environ.items() if key.startswith("roles")}
     async with (
         client,
         DefaultEffects() as defaulteffects,
         MainService(Targets(), defaulteffects, client, Events()) as mainservice,
         AppContext(Api(mainservice, roles)),
-        ABlockMonitor(delta=0.5)
+        ABlockMonitor(delta=0.5),
     ):
         register_handlers(client, mainservice)
-        if 'guerilla' in sys.argv:
+        if "guerilla" in sys.argv:
             from pathlib import Path
-            tokenpath = Path('.token.txt')
+
+            tokenpath = Path(".token.txt")
             if tokenpath.exists():
                 token = tokenpath.read_text()
             else:
-                token = input('token:')
+                token = input("token:")
                 tokenpath.write_text(token)
-        elif (token_ := os.getenv('trial_token')):
+        elif token_ := os.getenv("trial_token"):
             token = token_
         else:
-            token = await request_token('music', 'token')
+            token = await request_token("music", "token")
         await client.login(token)
-        if os.getenv('v6tor', None) is None:
-            print('no tor')
+        if os.getenv("v6tor", None) is None:
+            print("no tor")
         await client.connect()
-        print('exited')
+        print("exited")
 
 
 def main() -> None: