diff options
Diffstat (limited to 'bot/exts/evergreen/game.py')
| -rw-r--r-- | bot/exts/evergreen/game.py | 83 |
1 files changed, 70 insertions, 13 deletions
diff --git a/bot/exts/evergreen/game.py b/bot/exts/evergreen/game.py index d0fd7a40..d37be0e2 100644 --- a/bot/exts/evergreen/game.py +++ b/bot/exts/evergreen/game.py @@ -2,7 +2,8 @@ import difflib import logging import random import re -from datetime import datetime as dt +from asyncio import sleep +from datetime import datetime as dt, timedelta from enum import IntEnum from typing import Any, Dict, List, Optional, Tuple @@ -17,10 +18,25 @@ from bot.utils.decorators import with_role from bot.utils.pagination import ImagePaginator, LinePaginator # Base URL of IGDB API -BASE_URL = "https://api-v3.igdb.com" +BASE_URL = "https://api.igdb.com/v4" -HEADERS = { - "user-key": Tokens.igdb, +CLIENT_ID = Tokens.igdb_client_id +CLIENT_SECRET = Tokens.igdb_client_secret + +# The number of seconds before expiry that we attempt to re-fetch a new access token +ACCESS_TOKEN_RENEWAL_WINDOW = 60*60*24*2 + +# URL to request API access token +OAUTH_URL = "https://id.twitch.tv/oauth2/token" + +OAUTH_PARAMS = { + "client_id": CLIENT_ID, + "client_secret": CLIENT_SECRET, + "grant_type": "client_credentials" +} + +BASE_HEADERS = { + "Client-ID": CLIENT_ID, "Accept": "application/json" } @@ -135,8 +151,47 @@ class Games(Cog): self.http_session: ClientSession = bot.http_session self.genres: Dict[str, int] = {} - - self.refresh_genres_task.start() + self.headers = BASE_HEADERS + + self.bot.loop.create_task(self.renew_access_token()) + + async def renew_access_token(self) -> None: + """Refeshes V4 access token a number of seconds before expiry. See `ACCESS_TOKEN_RENEWAL_WINDOW`.""" + while True: + async with self.http_session.post(OAUTH_URL, params=OAUTH_PARAMS) as resp: + result = await resp.json() + if resp.status != 200: + # If there is a valid access token continue to use that, + # otherwise unload cog. + if "Authorization" in self.headers: + time_delta = timedelta(seconds=ACCESS_TOKEN_RENEWAL_WINDOW) + logger.error( + "Failed to renew IGDB access token. " + f"Current token will last for {time_delta} " + f"OAuth response message: {result['message']}" + ) + else: + logger.warning( + "Invalid OAuth credentials. Unloading Games cog. " + f"OAuth response message: {result['message']}" + ) + self.bot.remove_cog('Games') + + return + + self.headers["Authorization"] = f"Bearer {result['access_token']}" + + # Attempt to renew before the token expires + next_renewal = result["expires_in"] - ACCESS_TOKEN_RENEWAL_WINDOW + + time_delta = timedelta(seconds=next_renewal) + logger.info(f"Successfully renewed access token. Refreshing again in {time_delta}") + + # This will be true the first time this loop runs. + # Since we now have an access token, its safe to start this task. + if self.genres == {}: + self.refresh_genres_task.start() + await sleep(next_renewal) @tasks.loop(hours=24.0) async def refresh_genres_task(self) -> None: @@ -156,9 +211,8 @@ class Games(Cog): async def _get_genres(self) -> None: """Create genres variable for games command.""" body = "fields name; limit 100;" - async with self.http_session.get(f"{BASE_URL}/genres", data=body, headers=HEADERS) as resp: + async with self.http_session.post(f"{BASE_URL}/genres", data=body, headers=self.headers) as resp: result = await resp.json() - genres = {genre["name"].capitalize(): genre["id"] for genre in result} # Replace complex names with names from ALIASES @@ -306,7 +360,7 @@ class Games(Cog): body = GAMES_LIST_BODY.format(**params) # Do request to IGDB API, create headers, URL, define body, return result - async with self.http_session.get(url=f"{BASE_URL}/games", data=body, headers=HEADERS) as resp: + async with self.http_session.post(url=f"{BASE_URL}/games", data=body, headers=self.headers) as resp: return await resp.json() async def create_page(self, data: Dict[str, Any]) -> Tuple[str, str]: @@ -348,7 +402,7 @@ class Games(Cog): # Define request body of IGDB API request and do request body = SEARCH_BODY.format(**{"term": search_term}) - async with self.http_session.get(url=f"{BASE_URL}/games", data=body, headers=HEADERS) as resp: + async with self.http_session.post(url=f"{BASE_URL}/games", data=body, headers=self.headers) as resp: data = await resp.json() # Loop over games, format them to good format, make line and append this to total lines @@ -377,7 +431,7 @@ class Games(Cog): "offset": offset }) - async with self.http_session.get(url=f"{BASE_URL}/companies", data=body, headers=HEADERS) as resp: + async with self.http_session.post(url=f"{BASE_URL}/companies", data=body, headers=self.headers) as resp: return await resp.json() async def create_company_page(self, data: Dict[str, Any]) -> Tuple[str, str]: @@ -418,7 +472,10 @@ class Games(Cog): def setup(bot: Bot) -> None: """Add/Load Games cog.""" # Check does IGDB API key exist, if not, log warning and don't load cog - if not Tokens.igdb: - logger.warning("No IGDB API key. Not loading Games cog.") + if not Tokens.igdb_client_id: + logger.warning("No IGDB client ID. Not loading Games cog.") + return + if not Tokens.igdb_client_secret: + logger.warning("No IGDB client secret. Not loading Games cog.") return bot.add_cog(Games(bot)) |