oncall-engine/engine/common/cloud_auth_api/client.py
Joey Orlando add6df570f
address improperly formatted cloud
auth api request headers
2024-01-25 14:19:28 -05:00

74 lines
2.4 KiB
Python

import enum
import typing
from urllib.parse import urljoin
import requests
from django.conf import settings
from rest_framework import status
if typing.TYPE_CHECKING:
from apps.user_management.models import Organization
class CloudAuthApiException(Exception):
"""A generic 400 or 500 level exception from the Cloud Auth API"""
def __init__(self, status, url, msg="", method="GET"):
self.url = url
self.status = status
self.method = method
self.msg = msg
def __str__(self):
return f"CloudAuthApiException: status={self.status} url={self.url} method={self.method} error={self.msg}"
class CloudAuthApiClient:
class Scopes(enum.StrEnum):
INCIDENT_WRITE = "incident:write"
def __init__(self):
if settings.GRAFANA_CLOUD_AUTH_API_URL is None or settings.GRAFANA_CLOUD_AUTH_API_SYSTEM_TOKEN is None:
raise RuntimeError(
"GRAFANA_CLOUD_AUTH_API_URL and GRAFANA_CLOUD_AUTH_API_SYSTEM_TOKEN must be set"
"to use CloudAuthApiClient"
)
self.api_base_url = settings.GRAFANA_CLOUD_AUTH_API_URL
self.api_token = settings.GRAFANA_CLOUD_AUTH_API_SYSTEM_TOKEN
def request_signed_token(
self, org: "Organization", scopes: typing.List[Scopes], claims: typing.Dict[str, typing.Any]
) -> str:
org_id = org.org_id
stack_id = org.stack_id
headers = {
"Authorization": f"Bearer {self.api_token}",
# need to cast to str otherwise - requests.exceptions.InvalidHeader: Header part ... from ('X-Org-ID', 5000)
# must be of type str or bytes, not <class 'int'>
"X-Org-ID": str(org_id),
"X-Realms": [
{
"type": "stack",
"identifier": str(stack_id),
},
],
}
url = urljoin(self.api_base_url, "v1/sign")
response = requests.post(
url,
headers=headers,
json={
"claims": claims,
"extra": {
"scopes": scopes,
"org_id": org_id,
},
},
)
if response.status_code != status.HTTP_200_OK:
raise CloudAuthApiException(response.status_code, url, response.text, method="POST")
return response.json()["data"]["token"]