zulip/zerver/webhooks/netlify/view.py

68 lines
2.2 KiB
Python

from typing import Tuple
from django.http import HttpRequest, HttpResponse
from zerver.decorator import webhook_view
from zerver.lib.exceptions import UnsupportedWebhookEventTypeError
from zerver.lib.response import json_success
from zerver.lib.typed_endpoint import JsonBodyPayload, typed_endpoint
from zerver.lib.validator import WildValue, check_string
from zerver.lib.webhooks.common import (
check_send_webhook_message,
get_http_headers_from_filename,
validate_extract_webhook_http_header,
)
from zerver.models import UserProfile
ALL_EVENT_TYPES = [
"deploy_failed",
"deploy_locked",
"deploy_unlocked",
"deploy_building",
"deploy_created",
]
fixture_to_headers = get_http_headers_from_filename("HTTP_X_NETLIFY_EVENT")
@webhook_view("Netlify", all_event_types=ALL_EVENT_TYPES)
@typed_endpoint
def api_netlify_webhook(
request: HttpRequest,
user_profile: UserProfile,
*,
payload: JsonBodyPayload[WildValue],
) -> HttpResponse:
message_template, event = get_template(request, payload)
body = message_template.format(
build_name=payload["name"].tame(check_string),
build_url=payload["url"].tame(check_string),
branch_name=payload["branch"].tame(check_string),
state=payload["state"].tame(check_string),
)
topic_name = "{topic}".format(topic=payload["branch"].tame(check_string))
check_send_webhook_message(request, user_profile, topic_name, body, event)
return json_success(request)
def get_template(request: HttpRequest, payload: WildValue) -> Tuple[str, str]:
message_template = "The build [{build_name}]({build_url}) on branch {branch_name} "
event = validate_extract_webhook_http_header(request, "X-Netlify-Event", "Netlify")
if event == "deploy_failed":
message_template += payload["error_message"].tame(check_string)
elif event == "deploy_locked":
message_template += "is now locked."
elif event == "deploy_unlocked":
message_template += "is now unlocked."
elif event in ALL_EVENT_TYPES:
message_template += "is now {state}.".format(state=payload["state"].tame(check_string))
else:
raise UnsupportedWebhookEventTypeError(event)
return message_template, event