celery: update how reqquest object is passed arround.

- fixed hooks callback to actually use web based request passed to thread
- rely on celery conf mechanism to pass in the request always in the same manner

rhodecode/integrations/types/email.py

@@ -325,6 +325,5 b' class EmailEventHandler(object):'
 
         recipients = self.integration_settings['recipients']
         for email_address in recipients:
-            run_task(
-                tasks.send_email, email_address, subject,
+            run_task(tasks.send_email, email_address, subject,
                 email_body_plaintext, email_body_html)

rhodecode/lib/celerylib/loader.py

@@ -38,11 +38,9 b' from celery import signals'
 from celery import Task
 from celery import exceptions  # pragma: no cover
 from kombu.serialization import register
-from pyramid.threadlocal import get_current_request
 
 import rhodecode
 
-from rhodecode.lib.auth import AuthUser
 from rhodecode.lib.celerylib.utils import parse_ini_vars, ping_db
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.pyramid_utils import bootstrap, setup_logging
@@ -212,6 +210,19 b' def task_revoked_signal('
         closer()
 
 
+class UNSET(object):
+    pass
+
+
+def set_celery_conf(app=UNSET(), root=UNSET(), request=UNSET(), registry=UNSET(), closer=UNSET()):
+
+    if request is not UNSET:
+        celery_app.conf.update({'PYRAMID_REQUEST': request})
+
+    if registry is not UNSET:
+        celery_app.conf.update({'PYRAMID_REGISTRY': registry})
+
+
 def setup_celery_app(app, root, request, registry, closer, celery_settings):
     log.debug('Got custom celery conf: %s', celery_settings)
     celery_config = base_celery_config
@@ -273,39 +284,25 b' class RequestContextTask(Task):'
     def apply_async(self, args=None, kwargs=None, task_id=None, producer=None,
                     link=None, link_error=None, shadow=None, **options):
         """ queue the job to run (we are in web request context here) """
+        from rhodecode.lib.base import get_ip_addr
 
-        req = self.app.conf['PYRAMID_REQUEST'] or get_current_request()
+        req = self.app.conf['PYRAMID_REQUEST']
+        if not req:
+            raise ValueError('celery_app.conf is having empty PYRAMID_REQUEST key')
 
         log.debug('Running Task with class: %s. Request Class: %s',
                   self.__class__, req.__class__)
 
-        user_id = None
-        ip_addr = None
+        user_id = 0
 
         # web case
         if hasattr(req, 'user'):
-            ip_addr = req.user.ip_addr
             user_id = req.user.user_id
 
         # api case
         elif hasattr(req, 'rpc_user'):
-            ip_addr = req.rpc_user.ip_addr
             user_id = req.rpc_user.user_id
-        else:
-            if user_id and ip_addr:
-                log.debug('Using data from celery proxy user')
 
-            else:
-                raise Exception(
-                    'Unable to fetch required data from request: {}. \n'
-                    'This task is required to be executed from context of '
-                    'request in a webapp. Task: {}'.format(
-                        repr(req),
-                        self.__class__
-                    )
-                )
-
-        if req:
             # we hook into kwargs since it is the only way to pass our data to
             # the celery worker
             environ = maybe_prepare_env(req)
@@ -314,7 +311,7 b' class RequestContextTask(Task):'
                 'rhodecode_proxy_data': {
                     'environ': environ,
                     'auth_user': {
-                        'ip_addr': ip_addr,
+                    'ip_addr': get_ip_addr(req.environ),
                         'user_id': user_id
                     },
                 }

rhodecode/lib/hooks_daemon.py

@@ -57,8 +57,10 b' class HooksHttpHandler(BaseHTTPRequestHa'
                     'TXN ID fail: expected {} got {} instead'.format(
                         txn_id, computed_txn_id))
 
+        request = getattr(self.server, 'request', None)
         try:
-            result = self._call_hook(method, extras)
+            hooks = Hooks(request=request, log_prefix='HOOKS: {} '.format(self.server.server_address))
+            result = self._call_hook_method(hooks, method, extras)
         except Exception as e:
             exc_tb = traceback.format_exc()
             result = {
@@ -80,8 +82,7 b' class HooksHttpHandler(BaseHTTPRequestHa'
         self.end_headers()
         self.wfile.write(json.dumps(result))
 
-    def _call_hook(self, method, extras):
-        hooks = Hooks()
+    def _call_hook_method(self, hooks, method, extras):
         try:
             result = getattr(hooks, method)(extras)
         finally:
@@ -97,7 +98,7 b' class HooksHttpHandler(BaseHTTPRequestHa'
         message = format % args
 
         log.debug(
-            "%s - - [%s] %s", self.client_address[0],
+            "HOOKS: %s - - [%s] %s", self.client_address,
             self.log_date_time_string(), message)
 
 
@@ -154,6 +155,10 b' class HttpHooksCallbackDaemon(ThreadedHo'
     # request and wastes cpu at all other times.
     POLL_INTERVAL = 0.01
 
+    @property
+    def _hook_prefix(self):
+        return 'HOOKS: {} '.format(self.hooks_uri)
+
     def get_hostname(self):
         return socket.gethostname() or '127.0.0.1'
 
@@ -162,6 +167,8 b' class HttpHooksCallbackDaemon(ThreadedHo'
         return _get_port(min_port, max_port)
 
     def _prepare(self, txn_id=None, host=None, port=None):
+        from pyramid.threadlocal import get_current_request
+
         if not host or host == "*":
             host = self.get_hostname()
         if not port:
@@ -173,13 +180,16 b' class HttpHooksCallbackDaemon(ThreadedHo'
         self._done = False
 
         log.debug(
-            "Preparing HTTP callback daemon at `%s` and registering hook object: %s",
-            self.hooks_uri, HooksHttpHandler)
+            "%s Preparing HTTP callback daemon registering hook object: %s",
+            self._hook_prefix, HooksHttpHandler)
 
         self._daemon = TCPServer(server_address, HooksHttpHandler)
         # inject transaction_id for later verification
         self._daemon.txn_id = self.txn_id
 
+        # pass the WEB app request into daemon
+        self._daemon.request = get_current_request()
+
     def _run(self):
         log.debug("Running event loop of callback daemon in background thread")
         callback_thread = threading.Thread(
@@ -269,40 +279,35 b' class Hooks(object):'
     """
     Exposes the hooks for remote call backs
     """
+    def __init__(self, request=None, log_prefix=''):
+        self.log_prefix = log_prefix
+        self.request = request
 
     def repo_size(self, extras):
-        log.debug("Called repo_size of %s object", self)
+        log.debug("%sCalled repo_size of %s object", self.log_prefix, self)
         return self._call_hook(hooks_base.repo_size, extras)
 
     def pre_pull(self, extras):
-        log.debug("Called pre_pull of %s object", self)
+        log.debug("%sCalled pre_pull of %s object", self.log_prefix, self)
         return self._call_hook(hooks_base.pre_pull, extras)
 
     def post_pull(self, extras):
-        log.debug("Called post_pull of %s object", self)
+        log.debug("%sCalled post_pull of %s object", self.log_prefix, self)
         return self._call_hook(hooks_base.post_pull, extras)
 
     def pre_push(self, extras):
-        log.debug("Called pre_push of %s object", self)
+        log.debug("%sCalled pre_push of %s object", self.log_prefix, self)
         return self._call_hook(hooks_base.pre_push, extras)
 
     def post_push(self, extras):
-        log.debug("Called post_push of %s object", self)
+        log.debug("%sCalled post_push of %s object", self.log_prefix, self)
         return self._call_hook(hooks_base.post_push, extras)
 
     def _call_hook(self, hook, extras):
         extras = AttributeDict(extras)
         server_url = extras['server_url']
-        request = bootstrap_request(application_url=server_url)
 
-        bootstrap_config(request)  # inject routes and other interfaces
-
-        # inject the user for usage in hooks
-        request.user = AttributeDict({'username': extras.username,
-                                      'ip_addr': extras.ip,
-                                      'user_id': extras.user_id})
-
-        extras.request = request
+        extras.request = self.request
 
         try:
             result = hook(extras)
@@ -322,7 +327,7 b' class Hooks(object):'
             exc_tb = ''
             if not isinstance(error, HTTPLockedRC):
                 exc_tb = traceback.format_exc()
-                log.exception('Exception when handling hook %s', hook)
+                log.exception('%sException when handling hook %s', self.log_prefix, hook)
             error_args = error.args
             return {
                 'status': 128,
@@ -334,7 +339,7 b' class Hooks(object):'
         finally:
             meta.Session.remove()
 
-        log.debug('Got hook call response %s', result)
+        log.debug('%sGot hook call response %s', self.log_prefix, result)
         return {
             'status': result.status,
             'output': result.output,

rhodecode/model/notification.py

@@ -154,8 +154,7 b' class NotificationModel(BaseModel):'
                 extra_headers = {'thread_ids': email_kwargs.pop('thread_ids')}
 
             log.debug('Creating notification email task for user:`%s`', recipient)
-            task = run_task(
-                tasks.send_email, recipient.email, subject,
+            task = run_task(tasks.send_email, recipient.email, subject,
                 email_body_plaintext, email_body, extra_headers=extra_headers)
             log.debug('Created email task: %s', task)
 

rhodecode/subscribers.py

@@ -69,6 +69,12 b' def set_user_lang(event):'
             event.request._LOCALE_ = user_lang
 
 
+def update_celery_conf(event):
+    from rhodecode.lib.celerylib.loader import set_celery_conf
+    log.debug('Setting celery config from new request')
+    set_celery_conf(request=event.request, registry=event.request.registry)
+
+
 def add_request_user_context(event):
     """
     Adds auth user into request context

rhodecode/tweens.py

@@ -108,6 +108,8 b' def sanity_check_factory(handler, regist'
 def includeme(config):
     config.add_subscriber('rhodecode.subscribers.add_renderer_globals',
                           'pyramid.events.BeforeRender')
+    config.add_subscriber('rhodecode.subscribers.update_celery_conf',
+                          'pyramid.events.NewRequest')
     config.add_subscriber('rhodecode.subscribers.set_user_lang',
                           'pyramid.events.NewRequest')
     config.add_subscriber('rhodecode.subscribers.reset_log_bucket',