core/main.py
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2024-01-10 16:36:42 +03:00

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Python

import os
from importlib import import_module
from os.path import exists
from ariadne import load_schema_from_path, make_executable_schema
from ariadne.asgi import GraphQL
from sentry_sdk.integrations.aiohttp import AioHttpIntegration
from sentry_sdk.integrations.ariadne import AriadneIntegration
from sentry_sdk.integrations.redis import RedisIntegration
from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
from sentry_sdk.integrations.starlette import StarletteIntegration
from starlette.applications import Starlette
from starlette.routing import Route
from resolvers.webhook import WebhookEndpoint
from services.rediscache import redis
from services.schema import resolvers
from settings import DEV_SERVER_PID_FILE_NAME, MODE, SENTRY_DSN
from services.viewed import ViewedStorage
import_module("resolvers")
schema = make_executable_schema(load_schema_from_path("schemas/core.graphql"), resolvers) # type: ignore
async def start_up():
print(f"[main] starting in {MODE} mode")
await redis.connect()
# start viewed service
await ViewedStorage.init()
if MODE == "development":
# pid file management
if not exists(DEV_SERVER_PID_FILE_NAME):
with open(DEV_SERVER_PID_FILE_NAME, "w", encoding="utf-8") as f:
f.write(str(os.getpid()))
if MODE == "production":
# sentry monitoring
try:
import sentry_sdk
sentry_sdk.init(
SENTRY_DSN,
enable_tracing=True,
integrations=[
StarletteIntegration(),
AriadneIntegration(),
SqlalchemyIntegration(),
RedisIntegration(),
AioHttpIntegration(),
],
)
except Exception as e:
print("[sentry] init error")
print(e)
async def shutdown():
await redis.disconnect()
routes = [Route("/", GraphQL(schema, debug=True)), Route("/new-author", WebhookEndpoint)]
app = Starlette(routes=routes, debug=True, on_startup=[start_up], on_shutdown=[shutdown])