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webhooks: Migrate to validate_extract_webhook_http_header.

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This is a part of our efforts to close #6213.
This commit is contained in:
Eeshan Garg
2018-04-24 16:24:13 -02:30
committed by Tim Abbott
parent 34d1b0ebf1
commit 9fb9c0d901
6 changed files with 36 additions and 40 deletions
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11
zerver/webhooks/gitlab/view.py
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@@ -7,7 +7,8 @@ from django.http import HttpRequest, HttpResponse
from zerver.decorator import api_key_only_webhook_view
from zerver.lib.request import REQ, has_request_variables
from zerver.lib.response import json_success
from zerver.lib.webhooks.common import check_send_webhook_message
from zerver.lib.webhooks.common import check_send_webhook_message, \
validate_extract_webhook_http_header
from zerver.lib.webhooks.git import EMPTY_SHA, \
SUBJECT_WITH_PR_OR_ISSUE_INFO_TEMPLATE, \
get_commits_comment_action_message, get_issue_event_message, \
@@ -332,13 +333,7 @@ def get_subject_based_on_event(event: str, payload: Dict[str, Any]) -> Text:
def get_event(request: HttpRequest, payload: Dict[str, Any], branches: Optional[Text]) -> Optional[str]:
# if there is no 'action' attribute, then this is a test payload
# and we should ignore it
event = request.META.get('HTTP_X_GITLAB_EVENT')
if event is None:
# Suppress events from old versions of GitLab that don't set
# this header. TODO: We probably want a more generic solution
# to this category of issue that throws a 40x error to the
# user, e.g. some sort of InvalidWebhookRequest exception.
return None
event = validate_extract_webhook_http_header(request, 'X_GITLAB_EVENT', 'GitLab')
if event in ['Issue Hook', 'Merge Request Hook', 'Wiki Page Hook']:
action = payload['object_attributes'].get('action')
if action is None: