mirror of https://github.com/zulip/zulip.git
72 lines
3.1 KiB
Python
72 lines
3.1 KiB
Python
# Webhooks for external integrations.
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from __future__ import absolute_import
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from django.http import HttpRequest, HttpResponse
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from zerver.models import get_client, UserProfile
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from zerver.lib.actions import check_send_message
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from zerver.lib.response import json_success
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from zerver.lib.validator import check_dict
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from zerver.decorator import REQ, has_request_variables, authenticated_rest_api_view
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import base64
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from functools import wraps
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from .github import build_message_from_gitlog
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from typing import Any, Callable, Dict
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from zerver.lib.str_utils import force_str, force_bytes
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# Beanstalk's web hook UI rejects url with a @ in the username section of a url
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# So we ask the user to replace them with %40
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# We manually fix the username here before passing it along to @authenticated_rest_api_view
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def beanstalk_decoder(view_func):
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# type: (Callable[..., HttpResponse]) -> Callable[..., HttpResponse]
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@wraps(view_func)
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def _wrapped_view_func(request, *args, **kwargs):
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# type: (HttpRequest, *Any, **Any) -> HttpResponse
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try:
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auth_type, encoded_value = request.META['HTTP_AUTHORIZATION'].split() # type: str, str
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if auth_type.lower() == "basic":
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email, api_key = base64.b64decode(force_bytes(encoded_value)).decode('utf-8').split(":")
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email = email.replace('%40', '@')
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credentials = u"%s:%s" % (email, api_key)
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encoded_credentials = force_str(base64.b64encode(credentials.encode('utf-8')))
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request.META['HTTP_AUTHORIZATION'] = "Basic " + encoded_credentials
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except Exception:
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pass
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return view_func(request, *args, **kwargs)
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return _wrapped_view_func
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@beanstalk_decoder
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@authenticated_rest_api_view(is_webhook=True)
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@has_request_variables
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def api_beanstalk_webhook(request, user_profile,
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payload=REQ(validator=check_dict([]))):
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# type: (HttpRequest, UserProfile, Dict[str, Any]) -> 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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# To get a linkable url,
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subject, content = build_message_from_gitlog(user_profile, payload['repository']['name'],
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payload['ref'], payload['commits'],
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payload['before'], payload['after'],
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payload['repository']['url'],
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payload['pusher_name'])
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else:
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author = payload.get('author_full_name')
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url = payload.get('changeset_url')
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revision = payload.get('revision')
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(short_commit_msg, _, _) = payload.get('message').partition("\n")
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subject = "svn r%s" % (revision,)
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content = "%s pushed [revision %s](%s):\n\n> %s" % (author, revision, url, short_commit_msg)
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check_send_message(user_profile, get_client("ZulipBeanstalkWebhook"), "stream",
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["commits"], subject, content)
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return json_success()
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