integrations: expose some common methods for web based calls of integrations.

rhodecode/integrations/types/base.py

@@ -114,7 +114,31 b' class EEIntegration(IntegrationTypeBase)'
         super(EEIntegration, self).__init__(settings)
 
 
-# Helpers
+# Helpers #
+
+# common vars for url template
+CI_URL_VARS = [
+    'repo_name',
+    'repo_type',
+    'repo_id',
+    'repo_url',
+    # extra repo fields
+    'extra:<extra_key_name>',
+
+    # special attrs below that we handle, using multi-call
+    'branch',
+    'commit_id',
+
+    # pr events vars
+    'pull_request_id',
+    'pull_request_url',
+
+    # user who triggers the call
+    'username',
+    'user_id',
+
+]
+
 
 def get_auth(settings):
     from requests.auth import HTTPBasicAuth
@@ -123,3 +147,7 b' def get_auth(settings):'
     if username and password:
         return HTTPBasicAuth(username, password)
     return None
+
+
+def get_url_vars(url_vars):
+    return ', '.join('${' + x + '}' for x in url_vars)

rhodecode/integrations/types/webhook.py

@@ -33,7 +33,8 b' from requests.packages.urllib3.util.retr'
 import rhodecode
 from rhodecode import events
 from rhodecode.translation import _
-from rhodecode.integrations.types.base import IntegrationTypeBase, get_auth
+from rhodecode.integrations.types.base import (
+    IntegrationTypeBase, get_auth, get_url_vars)
 from rhodecode.lib.celerylib import run_task, async_task, RequestContextTask
 
 log = logging.getLogger(__name__)
@@ -61,7 +62,7 b' WEBHOOK_URL_VARS = ['
     'user_id',
 
 ]
-URL_VARS = ', '.join('${' + x + '}' for x in WEBHOOK_URL_VARS)
+URL_VARS = get_url_vars(WEBHOOK_URL_VARS)
 
 
 class WebhookHandler(object):