mirror of https://github.com/zulip/zulip.git
94 lines
3.2 KiB
Python
94 lines
3.2 KiB
Python
# Webhooks for external integrations.
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import re
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from typing import Dict, List, Optional, Tuple
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from django.http import HttpRequest, HttpResponse
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from pydantic import Json
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from zerver.decorator import authenticated_rest_api_view
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from zerver.lib.response import json_success
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from zerver.lib.typed_endpoint import typed_endpoint
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from zerver.lib.validator import WildValue, check_int, check_string
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from zerver.lib.webhooks.common import check_send_webhook_message
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from zerver.lib.webhooks.git import TOPIC_WITH_BRANCH_TEMPLATE, get_push_commits_event_message
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from zerver.models import UserProfile
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def build_message_from_gitlog(
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user_profile: UserProfile,
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name: str,
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ref: str,
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commits: WildValue,
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before: str,
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after: str,
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url: str,
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pusher: str,
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forced: Optional[str] = None,
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created: Optional[str] = None,
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deleted: bool = False,
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) -> Tuple[str, str]:
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short_ref = re.sub(r"^refs/heads/", "", ref)
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topic = TOPIC_WITH_BRANCH_TEMPLATE.format(repo=name, branch=short_ref)
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commits_data = _transform_commits_list_to_common_format(commits)
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content = get_push_commits_event_message(pusher, url, short_ref, commits_data, deleted=deleted)
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return topic, content
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def _transform_commits_list_to_common_format(commits: WildValue) -> List[Dict[str, str]]:
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return [
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{
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"name": commit["author"]["name"].tame(check_string),
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"sha": commit["id"].tame(check_string),
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"url": commit["url"].tame(check_string),
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"message": commit["message"].tame(check_string),
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}
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for commit in commits
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]
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@authenticated_rest_api_view(
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webhook_client_name="Beanstalk",
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# Beanstalk's web hook UI rejects URL with a @ in the username section
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# So we ask the user to replace them with %40
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beanstalk_email_decode=True,
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)
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@typed_endpoint
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def api_beanstalk_webhook(
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request: HttpRequest,
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user_profile: UserProfile,
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*,
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payload: Json[WildValue],
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branches: Optional[str] = None,
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) -> HttpResponse:
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# Beanstalk supports both SVN and Git repositories
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# We distinguish between the two by checking for a
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# 'uri' key that is only present for Git repos
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git_repo = "uri" in payload
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if git_repo:
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if branches is not None and branches.find(payload["branch"].tame(check_string)) == -1:
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return json_success(request)
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topic, content = build_message_from_gitlog(
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user_profile,
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payload["repository"]["name"].tame(check_string),
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payload["ref"].tame(check_string),
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payload["commits"],
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payload["before"].tame(check_string),
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payload["after"].tame(check_string),
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payload["repository"]["url"].tame(check_string),
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payload["pusher_name"].tame(check_string),
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)
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else:
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author = payload["author_full_name"].tame(check_string)
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url = payload["changeset_url"].tame(check_string)
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revision = payload["revision"].tame(check_int)
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(short_commit_msg, _, _) = payload["message"].tame(check_string).partition("\n")
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topic = f"svn r{revision}"
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content = f"{author} pushed [revision {revision}]({url}):\n\n> {short_commit_msg}"
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check_send_webhook_message(request, user_profile, topic, content)
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return json_success(request)
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