Files
zulip/zerver/webhooks/netlify/view.py
Anders Kaseorg df001db1a9 black: Reformat with Black 23.
Black 23 enforces some slightly more specific rules about empty line
counts and redundant parenthesis removal, but the result is still
compatible with Black 22.

(This does not actually upgrade our Python environment to Black 23
yet.)

Signed-off-by: Anders Kaseorg <anders@zulip.com>
2023-02-02 10:40:13 -08:00

67 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.request import REQ, has_request_variables
from zerver.lib.response import json_success
from zerver.lib.validator import WildValue, check_string, to_wild_value
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)
@has_request_variables
def api_netlify_webhook(
request: HttpRequest,
user_profile: UserProfile,
payload: WildValue = REQ(argument_type="body", converter=to_wild_value),
) -> 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 = "{topic}".format(topic=payload["branch"].tame(check_string))
check_send_webhook_message(request, user_profile, topic, 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