furizon_webint/pretixClient.py

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import httpx
from utils import *
from config import *
from sanic.log import logger
from metrics import *
import traceback
import asyncio
async def get(url, baseUrl=base_url_event, headers=headers, expectedStatusCodes=[200]) -> httpx.Response:
async def func(client : httpx.AsyncClient) -> httpx.Request:
return await client.get(join(baseUrl, url), headers=headers)
return await doReq(url, func, incPretixRead, expectedStatusCodes, "GETing")
async def post(url, content=None, json=None, baseUrl=base_url_event, headers=headers, expectedStatusCodes=[200]) -> httpx.Response:
async def func(client : httpx.AsyncClient) -> httpx.Request:
return await client.post(join(baseUrl, url), headers=headers, content=content, json=json)
return await doReq(url, func, incPretixWrite, expectedStatusCodes, "POSTing")
async def patch(url, json, baseUrl=base_url_event, headers=headers, expectedStatusCodes=[200]) -> httpx.Response:
async def func(client : httpx.AsyncClient) -> httpx.Request:
return await client.patch(join(baseUrl, url), headers=headers, json=json)
return await doReq(url, func, incPretixWrite, expectedStatusCodes, "PATCHing")
async def doReq(url, httpxFunc, metricsFunc, expectedStatusCodes, opLogString) -> httpx.Response:
res = None
async with httpx.AsyncClient(timeout=PRETIX_REQUESTS_TIMEOUT) as client:
requests = 0
for requests in range(PRETIX_REQUESTS_MAX):
try:
metricsFunc()
res = await httpxFunc(client)
if expectedStatusCodes is not None and res.status_code not in expectedStatusCodes:
incPretixErrors()
logger.warning(f"[PRETIX] Got an unexpected status code ({res.status_code}) while {opLogString} '{url}'. Allowed status codes: {', '.join(expectedStatusCodes)}")
continue
break
except Exception as e:
incPretixErrors()
logger.warning(f"[PRETIX] An error ({requests}) occurred while {opLogString} '{url}':\n{traceback.format_exc()}")
requests += 1
else:
logger.error(f"[PRETIX] Reached PRETIX_REQUESTS_MAX ({PRETIX_REQUESTS_MAX}) while {opLogString} '{url}'. Aborting")
raise httpx.TimeoutException(f"PRETIX_REQUESTS_MAX reached while {opLogString} to pretix.")
return res