Delete changelog

debian/changelog

@@ -1,5 +0,0 @@
-risotto (0.1) unstable; urgency=low
-
-  * first version
-
- -- Cadoles <contact@cadoles.com>  Fri, 20 Mar 2020 15:18:25 +0100

debian/control

@@ -2,13 +2,19 @@ Source: risotto
 Section: admin
 Priority: extra
 Maintainer: Cadoles <contact@cadoles.com>
-Build-depends: debhelper (>=11), python3-all, python3-setuptools
+Build-depends: debhelper (>=11), python3-all, python3-setuptools, dh-python
 Standards-Version: 3.9.4
 Homepage: https://forge.cadoles.com/Infra/risotto
 
+Package: python3-risotto
+Architecture: any
+Pre-Depends: dpkg, python3, ${misc:Pre-Depends}
+Depends: ${python:Depends}, ${misc:Depends}, python3-asyncpg, python3-rougail, python3-aiohttp
+Description: configuration manager libraries
+
 Package: risotto
 Architecture: any
 Pre-Depends: dpkg, python3, ${misc:Pre-Depends}
-Depends: ${python:Depends}, ${misc:Depends}
+Depends: ${python:Depends}, ${misc:Depends}, python3-risotto
 Description: configuration manager
 

debian/risotto.install

@@ -0,0 +1,2 @@
+script/risotto-server usr/bin/
+sql/risotto.sql usr/share/eole/db/eole-risotto/gen/

script/risotto-server

@@ -1,16 +1,13 @@
 #!/usr/bin/env python3
-from sdnotify import SystemdNotifier
 from asyncio import get_event_loop
 from risotto import get_app
 
 
 if __name__ == '__main__':
-    notifier = SystemdNotifier()
     loop = get_event_loop()
     loop.run_until_complete(get_app(loop))
-    print('HTTP server ready')
-    notifier.notify("READY=1")
     try:
+        print('HTTP server ready')
         loop.run_forever()
     except KeyboardInterrupt:
         pass

src/risotto/config.py

@@ -1,7 +1,6 @@
 from os import environ
 from os.path import isfile
 from configobj import ConfigObj
-from uuid import uuid4
 
 
 CONFIG_FILE = environ.get('CONFIG_FILE', '/etc/risotto/risotto.conf')
@@ -21,6 +20,10 @@ if 'CONFIGURATION_DIR' in environ:
     CONFIGURATION_DIR = environ['CONFIGURATION_DIR']
 else:
     CONFIGURATION_DIR = config.get('CONFIGURATION_DIR', '/srv/risotto/configurations')
+if 'PROVIDER_FACTORY_CONFIG_DIR' in environ:
+    PROVIDER_FACTORY_CONFIG_DIR = environ['PROVIDER_FACTORY_CONFIG_DIR']
+else:
+    PROVIDER_FACTORY_CONFIG_DIR = config.get('PROVIDER_FACTORY_CONFIG_DIR', '/srv/factory')
 if 'DEFAULT_USER' in environ:
     DEFAULT_USER = environ['DEFAULT_USER']
 else:
@@ -49,18 +52,6 @@ if 'TIRAMISU_DB_USER' in environ:
     TIRAMISU_DB_USER = environ['TIRAMISU_DB_USER']
 else:
     TIRAMISU_DB_USER = config.get('TIRAMISU_DB_USER', 'tiramisu')
-if 'CELERYRISOTTO_DB_NAME' in environ:
-    CELERYRISOTTO_DB_NAME = environ['CELERYRISOTTO_DB_NAME']
-else:
-    CELERYRISOTTO_DB_NAME = config.get('CELERYRISOTTO_DB_NAME', None)
-if 'CELERYRISOTTO_DB_PASSWORD' in environ:
-    CELERYRISOTTO_DB_PASSWORD = environ['CELERYRISOTTO_DB_PASSWORD']
-else:
-    CELERYRISOTTO_DB_PASSWORD = config.get('CELERYRISOTTO_DB_PASSWORD', None)
-if 'CELERYRISOTTO_DB_USER' in environ:
-    CELERYRISOTTO_DB_USER = environ['CELERYRISOTTO_DB_USER']
-else:
-    CELERYRISOTTO_DB_USER = config.get('CELERYRISOTTO_DB_USER', None)
 if 'DB_ADDRESS' in environ:
     DB_ADDRESS = environ['DB_ADDRESS']
 else:
@@ -85,44 +76,6 @@ if 'TMP_DIR' in environ:
     TMP_DIR = environ['TMP_DIR']
 else:
     TMP_DIR = config.get('TMP_DIR', '/tmp')
-if 'IMAGE_PATH' in environ:
-    IMAGE_PATH = environ['IMAGE_PATH']
-else:
-    IMAGE_PATH = config.get('IMAGE_PATH', '/tmp')
-if 'PASSWORD_ADMIN_USERNAME' in environ:
-    PASSWORD_ADMIN_USERNAME = environ['PASSWORD_ADMIN_USERNAME']
-else:
-    PASSWORD_ADMIN_USERNAME = config.get('PASSWORD_ADMIN_USERNAME', 'risotto')
-if 'PASSWORD_ADMIN_EMAIL' in environ:
-    PASSWORD_ADMIN_EMAIL = environ['PASSWORD_ADMIN_EMAIL']
-else:
-    # this parameter is mandatory
-    PASSWORD_ADMIN_EMAIL = config['PASSWORD_ADMIN_EMAIL']
-if 'PASSWORD_ADMIN_PASSWORD' in environ:
-    PASSWORD_ADMIN_PASSWORD = environ['PASSWORD_ADMIN_PASSWORD']
-else:
-    # this parameter is mandatory
-    PASSWORD_ADMIN_PASSWORD = config['PASSWORD_ADMIN_PASSWORD']
-if 'PASSWORD_DEVICE_IDENTIFIER' in environ:
-    PASSWORD_DEVICE_IDENTIFIER = environ['PASSWORD_DEVICE_IDENTIFIER']
-else:
-    PASSWORD_DEVICE_IDENTIFIER = config.get('PASSWORD_DEVICE_IDENTIFIER', uuid4())
-if 'PASSWORD_URL' in environ:
-    PASSWORD_URL = environ['PASSWORD_URL']
-else:
-    PASSWORD_URL = config.get('PASSWORD_URL', 'https://localhost:8001/')
-if 'PKI_ADMIN_PASSWORD' in environ:
-    PKI_ADMIN_PASSWORD = environ['PKI_ADMIN_PASSWORD']
-else:
-    PKI_ADMIN_PASSWORD = config['PKI_ADMIN_PASSWORD']
-if 'PKI_ADMIN_EMAIL' in environ:
-    PKI_ADMIN_EMAIL = environ['PKI_ADMIN_EMAIL']
-else:
-    PKI_ADMIN_EMAIL = config['PKI_ADMIN_EMAIL']
-if 'PKI_URL' in environ:
-    PKI_URL = environ['PKI_URL']
-else:
-    PKI_URL = config.get('PKI_URL', 'http://localhost:8002')
 
 
 def dsn_factory(database, user, password, address=DB_ADDRESS):
@@ -132,7 +85,6 @@ def dsn_factory(database, user, password, address=DB_ADDRESS):
 
 _config = {'database': {'dsn': dsn_factory(RISOTTO_DB_NAME, RISOTTO_DB_USER, RISOTTO_DB_PASSWORD),
                         'tiramisu_dsn': dsn_factory(TIRAMISU_DB_NAME, TIRAMISU_DB_USER, TIRAMISU_DB_PASSWORD),
-                        'celery_dsn': dsn_factory(CELERYRISOTTO_DB_NAME, CELERYRISOTTO_DB_USER, CELERYRISOTTO_DB_PASSWORD)
                         },
            'http_server': {'port': RISOTTO_PORT,
                            'default_user': DEFAULT_USER},
@@ -145,24 +97,13 @@ _config = {'database': {'dsn': dsn_factory(RISOTTO_DB_NAME, RISOTTO_DB_USER, RIS
                       'sql_dir': SQL_DIR,
                       'tmp_dir': TMP_DIR,
                       },
-           'password': {'admin_username': PASSWORD_ADMIN_USERNAME,
-                        'admin_email': PASSWORD_ADMIN_EMAIL,
-                        'admin_password': PASSWORD_ADMIN_PASSWORD,
-                        'device_identifier': PASSWORD_DEVICE_IDENTIFIER,
-                        'service_url': PASSWORD_URL,
-                        },
-           'pki': {'admin_password': PKI_ADMIN_PASSWORD,
-                   'owner': PKI_ADMIN_EMAIL,
-                   'url': PKI_URL,
-                   },
            'cache': {'root_path': CACHE_ROOT_PATH},
            'servermodel': {'internal_source_path': SRV_SEED_PATH,
                            'internal_source': 'internal'},
            'submodule': {'allow_insecure_https': False,
                          'pki': '192.168.56.112'},
-           'provider': {'factory_configuration_filename': 'infra.json',
-                        'packer_filename': 'recipe.json',
-                        'risotto_images_dir': IMAGE_PATH},
+           'provider': {'factory_configuration_dir': PROVIDER_FACTORY_CONFIG_DIR,
+                        'factory_configuration_filename': 'infra.json'},
            }
 
 

src/risotto/controller.py

@@ -39,40 +39,15 @@ class Controller:
                       **kwargs,
                       ):
         """ a wrapper to dispatcher's publish"""
+        version, message = uri.split('.', 1)
         if args:
             raise ValueError(_(f'the URI "{uri}" can only be published with keyword arguments'))
-        version, message = uri.split('.', 1)
         await dispatcher.publish(version,
                                  message,
                                  risotto_context,
                                  **kwargs,
                                  )
 
-    @staticmethod
-    async def check_role(self,
-                         uri: str,
-                         username: str,
-                         **kwargs: dict,
-                         ) -> None:
-        # create a new config
-        async with await Config(dispatcher.option) as config:
-            await config.property.read_write()
-            await config.option('message').value.set(uri)
-            subconfig = config.option(uri)
-            for key, value in kwargs.items():
-                try:
-                    await subconfig.option(key).value.set(value)
-                except AttributeError:
-                    if get_config()['global']['debug']:
-                        print_exc()
-                    raise ValueError(_(f'unknown parameter in "{uri}": "{key}"'))
-                except ValueOptionError as err:
-                    raise ValueError(_(f'invalid parameter in "{uri}": {err}'))
-            await dispatcher.check_role(subconfig,
-                                        username,
-                                        uri,
-                                        )
-
     async def on_join(self,
                       risotto_context,
                       ):

src/risotto/dispatcher.py

@@ -4,7 +4,6 @@ try:
 except:
     from tiramisu import Config
     from tiramisu.error import ValueOptionError
-from asyncio import get_event_loop, ensure_future
 from traceback import print_exc
 from copy import copy
 from typing import Dict, Callable, List, Optional
@@ -16,6 +15,7 @@ from .logger import log
 from .config import get_config
 from .context import Context
 from . import register
+from .remote import Remote
 
 
 class CallDispatcher:
@@ -79,7 +79,7 @@ class CallDispatcher:
         """ execute the function associate with specified uri
         arguments are validate before
         """
-        risotto_context = self.build_new_context(old_risotto_context.__dict__,
+        risotto_context = self.build_new_context(old_risotto_context,
                                                  version,
                                                  message,
                                                  'rpc',
@@ -88,35 +88,20 @@ class CallDispatcher:
             raise CallError(_(f'cannot find version of message "{version}"'))
         if message not in self.messages[version]:
             raise CallError(_(f'cannot find message "{version}.{message}"'))
-        function_obj = self.messages[version][message]
+        function_objs = [self.messages[version][message]]
         # do not start a new database connection
         if hasattr(old_risotto_context, 'connection'):
             risotto_context.connection = old_risotto_context.connection
-            await self.check_message_type(risotto_context,
-                                          kwargs,
-                                          )
-            config_arguments = await self.load_kwargs_to_config(risotto_context,
-                                                                f'{version}.{message}',
-                                                                kwargs,
+            return await self.launch(version,
+                                     message,
+                                     risotto_context,
                                      check_role,
-                                                                internal,
-                                                                )
-            return await self.launch(risotto_context,
                                      kwargs,
-                                     config_arguments,
-                                     function_obj,
+                                     function_objs,
+                                     internal,
                                      )
         else:
             try:
-                await self.check_message_type(risotto_context,
-                                              kwargs,
-                                              )
-                config_arguments = await self.load_kwargs_to_config(risotto_context,
-                                                                    f'{version}.{message}',
-                                                                    kwargs,
-                                                                    check_role,
-                                                                    internal,
-                                                                    )
                 async with self.pool.acquire() as connection:
                     await connection.set_type_codec(
                         'json',
@@ -126,10 +111,13 @@ class CallDispatcher:
                     )
                     risotto_context.connection = connection
                     async with connection.transaction():
-                        return await self.launch(risotto_context,
+                        return await self.launch(version,
+                                                 message,
+                                                 risotto_context,
+                                                 check_role,
                                                  kwargs,
-                                                 config_arguments,
-                                                 function_obj,
+                                                 function_objs,
+                                                 internal,
                                                  )
             except CallError as err:
                 raise err
@@ -151,80 +139,43 @@ class CallDispatcher:
 
 
 class PublishDispatcher:
-    async def register_remote(self) -> None:
-        print()
-        print(_('======== Registered remote event ========'))
-        self.listened_connection = await self.pool.acquire()
-        for version, messages in self.messages.items():
-            for message, message_infos in messages.items():
-                # event not emit locally
-                if message_infos['pattern'] == 'event' and 'functions' in message_infos and message_infos['functions']:
-#                    module, submodule, submessage = message.split('.', 2)
-#                    if f'{module}.{submodule}' not in self.injected_self:
-                    uri = f'{version}.{message}'
-                    print(f'  - {uri}')
-                    await self.listened_connection.add_listener(uri,
-                                                                self.to_async_publish,
-                                                                )
-
     async def publish(self,
                       version: str,
                       message: str,
-                      risotto_context: Context,
+                      old_risotto_context: Context,
+                      check_role: bool=False,
+                      internal: bool=True,
                       **kwargs,
                       ) -> None:
-        if version not in self.messages or message not in self.messages[version]:
-            raise ValueError(_(f'cannot find URI "{version}.{message}"'))
-
-        # publish to remote
-        remote_kw = dumps({'kwargs': kwargs,
-                           'context': {'username': risotto_context.username,
-                                       'paths': risotto_context.paths,
-                                       }
-                          })
-        # FIXME should be better :/
-        remote_kw = remote_kw.replace("'", "''")
-        await risotto_context.connection.execute(f'NOTIFY "{version}.{message}", \'{remote_kw}\'')
-
-    def to_async_publish(self,
-                         con: 'asyncpg.connection.Connection',
-                         pid: int,
-                         uri: str,
-                         payload: str,
-                         ) -> None:
-        version, message = uri.split('.', 1)
-        loop = get_event_loop()
-        remote_kw = loads(payload)
-        risotto_context = self.build_new_context(remote_kw['context'],
+        risotto_context = self.build_new_context(old_risotto_context,
                                                  version,
                                                  message,
                                                  'event',
                                                  )
-        callback = lambda: ensure_future(self._publish(version,
+        try:
+            function_objs = self.messages[version][message].get('functions', [])
+        except KeyError:
+            raise ValueError(_(f'cannot find message {version}.{message}'))
+        # do not start a new database connection
+        if hasattr(old_risotto_context, 'connection'):
+            # publish to remove
+            remote_kw = dumps({'kwargs': kwargs,
+                               'context': risotto_context.__dict__,
+                              })
+            risotto_context.connection = old_risotto_context.connection
+            # FIXME should be better :/
+            remote_kw = remote_kw.replace("'", "''")
+            await risotto_context.connection.execute(f'NOTIFY "{version}.{message}", \'{remote_kw}\'')
+            return await self.launch(version,
                                      message,
                                      risotto_context,
-                                                       **remote_kw['kwargs'],
-                                                       ))
-        loop.call_soon(callback)
-
-    async def _publish(self,
-                       version: str,
-                       message: str,
-                       risotto_context: Context,
-                       **kwargs,
-                       ) -> None:
-        config_arguments = await self.load_kwargs_to_config(risotto_context,
-                                                            f'{version}.{message}',
+                                     check_role,
                                      kwargs,
-                                                            False,
-                                                            False,
+                                     function_objs,
+                                     internal,
                                      )
-        for function_obj in self.messages[version][message]['functions']:
         async with self.pool.acquire() as connection:
             try:
-                    await self.check_message_type(risotto_context,
-                                                  kwargs,
-                                                  )
                 await connection.set_type_codec(
                     'json',
                     encoder=dumps,
@@ -233,10 +184,13 @@ class PublishDispatcher:
                 )
                 risotto_context.connection = connection
                 async with connection.transaction():
-                        await self.launch(risotto_context,
+                    return await self.launch(version,
+                                             message,
+                                             risotto_context,
+                                             check_role,
                                              kwargs,
-                                          config_arguments,
-                                          function_obj,
+                                             function_objs,
+                                             internal,
                                              )
             except CallError as err:
                 pass
@@ -257,13 +211,14 @@ class PublishDispatcher:
 
 
 class Dispatcher(register.RegisterDispatcher,
+                 Remote,
                  CallDispatcher,
                  PublishDispatcher):
     """ Manage message (call or publish)
     so launch a function when a message is called
     """
     def build_new_context(self,
-                          context: dict,
+                          old_risotto_context: Context,
                           version: str,
                           message: str,
                           type: str,
@@ -272,8 +227,8 @@ class Dispatcher(register.RegisterDispatcher,
         """
         uri = version + '.' + message
         risotto_context = Context()
-        risotto_context.username = context['username']
-        risotto_context.paths = copy(context['paths'])
+        risotto_context.username = old_risotto_context.username
+        risotto_context.paths = copy(old_risotto_context.paths)
         risotto_context.paths.append(uri)
         risotto_context.uri = uri
         risotto_context.type = type
@@ -342,15 +297,14 @@ class Dispatcher(register.RegisterDispatcher,
     async def check_role(self,
                          config: Config,
                          user_login: str,
-                         uri: str,
-                         ) -> None:
+                         uri: str) -> None:
         async with self.pool.acquire() as connection:
             async with connection.transaction():
                 # Verify if user exists and get ID
                 sql = '''
                 SELECT UserId
                 FROM UserUser
-                WHERE Login = $1
+                WHERE UserLogin = $1
                 '''
                 user_id = await connection.fetchval(sql,
                                                     user_login)
@@ -388,16 +342,29 @@ class Dispatcher(register.RegisterDispatcher,
         raise NotAllowedError(_(f'You ({user_login}) don\'t have any authorisation to access to "{uri}"'))
 
     async def launch(self,
+                     version: str,
+                     message: str,
                      risotto_context: Context,
+                     check_role: bool,
                      kwargs: Dict,
-                     config_arguments: dict,
-                     function_obj: Callable,
+                     function_objs: List,
+                     internal: bool,
                      ) -> Optional[Dict]:
-        # so send the message
+        await self.check_message_type(risotto_context,
+                                      kwargs)
+        config_arguments = await self.load_kwargs_to_config(risotto_context,
+                                                            f'{version}.{message}',
+                                                            kwargs,
+                                                            check_role,
+                                                            internal,
+                                                            )
+        # config is ok, so send the message
+        for function_obj in function_objs:
             function = function_obj['function']
-        risotto_context.module = function_obj['module'].split('.', 1)[0]
+            submodule_name = function_obj['module']
             function_name = function.__name__
-        info_msg = _(f"in function {function_obj['full_module_name']}.{function_name}")
+            risotto_context.module = submodule_name.split('.', 1)[0]
+            info_msg = _(f'in module {submodule_name}.{function_name}')
             # build argument for this function
             if risotto_context.type == 'rpc':
                 kw = config_arguments
@@ -408,20 +375,18 @@ class Dispatcher(register.RegisterDispatcher,
                         kw[key] = value
 
             kw['risotto_context'] = risotto_context
-        returns = await function(self.get_service(function_obj['module']), **kw)
+            returns = await function(self.injected_self[function_obj['module']], **kw)
             if risotto_context.type == 'rpc':
                 # valid returns
                 await self.valid_call_returns(risotto_context,
                                               function,
                                               returns,
-                                          kwargs,
-                                          )
+                                              kwargs)
             # log the success
             await log.info_msg(risotto_context,
                                {'arguments': kwargs,
                                 'returns': returns},
-                           info_msg,
-                           )
+                               info_msg)
             # notification
             if function_obj.get('notification'):
                 notif_version, notif_message = function_obj['notification'].split('.', 1)
@@ -433,8 +398,7 @@ class Dispatcher(register.RegisterDispatcher,
                     await self.publish(notif_version,
                                        notif_message,
                                        risotto_context,
-                                   **ret,
-                                   )
+                                       **ret)
             if risotto_context.type == 'rpc':
                 return returns
 

src/risotto/http.py

@@ -29,8 +29,7 @@ def create_context(request):
 
 
 def register(version: str,
-             path: str,
-             ):
+             path: str):
     """ Decorator to register function to the http route
     """
     def decorator(function):
@@ -42,9 +41,7 @@ def register(version: str,
 
 
 class extra_route_handler:
-    async def __new__(cls,
-                      request,
-                      ):
+    async def __new__(cls, request):
         kwargs = dict(request.match_info)
         kwargs['request'] = request
         kwargs['risotto_context'] = create_context(request)
@@ -99,13 +96,11 @@ async def handle(request):
             print_exc()
         raise HTTPInternalServerError(reason=str(err))
     return Response(text=dumps({'response': text}),
-                    content_type='application/json',
-                    )
+                    content_type='application/json')
 
 
 async def api(request,
-              risotto_context,
-              ):
+              risotto_context):
     global TIRAMISU
     if not TIRAMISU:
         # check all URI that have an associated role
@@ -157,8 +152,7 @@ async def get_app(loop):
     for version in versions:
         api_route = {'function': api,
                      'version': version,
-                     'path': f'/api/{version}',
-                     }
+                     'path': f'/api/{version}'}
         extra_handler = type(api_route['path'], (extra_route_handler,), api_route)
         routes.append(get(api_route['path'], extra_handler))
         print(f'  - {api_route["path"]} (http_get)')
@@ -180,10 +174,7 @@ async def get_app(loop):
     await dispatcher.register_remote()
     print()
     await dispatcher.on_join()
-    return await loop.create_server(app.make_handler(),
-                                    '*',
-                                    get_config()['http_server']['port'],
-                                    )
+    return await loop.create_server(app.make_handler(), '*', get_config()['http_server']['port'])
 
 
 TIRAMISU = None

src/risotto/register.py

@@ -7,7 +7,6 @@ from typing import Callable, Optional, List
 from asyncpg import create_pool
 from json import dumps, loads
 from pkg_resources import iter_entry_points
-from traceback import print_exc
 import risotto
 from .utils import _
 from .error import RegistrationError
@@ -24,7 +23,7 @@ class Services():
 
     def load_services(self):
         for entry_point in iter_entry_points(group='risotto_services'):
-            self.services.setdefault(entry_point.name, {})
+            self.services.setdefault(entry_point.name, [])
         self.services_loaded = True
 
     def load_modules(self,
@@ -33,20 +32,21 @@ class Services():
         for entry_point in iter_entry_points(group='risotto_modules'):
             service_name, module_name = entry_point.name.split('.')
             if limit_services is None or service_name in limit_services:
-                self.services[service_name][module_name] = entry_point.load()
+                setattr(self, module_name, entry_point.load())
+                self.services[service_name].append(module_name)
         self.modules_loaded = True
-#
-#    def get_services(self):
-#        if not self.services_loaded:
-#            self.load_services()
-#        return [(service, getattr(self, service)) for service in self.services]
+
+    def get_services(self):
+        if not self.services_loaded:
+            self.load_services()
+        return [(s, getattr(self, s)) for s in self.services]
 
     def get_modules(self,
                     limit_services: Optional[List[str]]=None,
                     ) -> List[str]:
         if not self.modules_loaded:
             self.load_modules(limit_services=limit_services)
-        return [(module + '.' + submodule, entry_point) for module, submodules in self.services.items() for submodule, entry_point in submodules.items()]
+        return [(module + '.' + submodule, getattr(self, submodule)) for module, submodules in self.services.items() for submodule in submodules]
 
     def get_services_list(self):
         return self.services.keys()
@@ -199,8 +199,7 @@ class RegisterDispatcher:
             raise RegistrationError(_(f'the message {message} not exists'))
 
         # xxx submodule can only be register with v1.yyy.xxx..... message
-        full_module_name = function.__module__
-        risotto_module_name, submodule_name = full_module_name.split('.')[-3:-1]
+        risotto_module_name, submodule_name = function.__module__.split('.')[-3:-1]
         module_name = risotto_module_name.split('_')[-1]
         message_module, message_submodule, message_name = message.split('.', 2)
         if message_module not in self.risotto_modules:
@@ -225,7 +224,6 @@ class RegisterDispatcher:
         register(version,
                  message,
                  f'{module_name}.{submodule_name}',
-                 full_module_name,
                  function,
                  function_args,
                  notification,
@@ -235,13 +233,11 @@ class RegisterDispatcher:
                      version: str,
                      message: str,
                      module_name: str,
-                     full_module_name: str,
                      function: Callable,
                      function_args: list,
                      notification: Optional[str],
                      ):
         self.messages[version][message]['module'] = module_name
-        self.messages[version][message]['full_module_name'] = full_module_name
         self.messages[version][message]['function'] = function
         self.messages[version][message]['arguments'] = function_args
         if notification:
@@ -251,7 +247,6 @@ class RegisterDispatcher:
                        version: str,
                        message: str,
                        module_name: str,
-                       full_module_name: str,
                        function: Callable,
                        function_args: list,
                        notification: Optional[str],
@@ -260,10 +255,8 @@ class RegisterDispatcher:
             self.messages[version][message]['functions'] = []
 
         dico = {'module': module_name,
-                'full_module_name': full_module_name,
                 'function': function,
-                'arguments': function_args,
-                }
+                'arguments': function_args}
         if notification and notification:
             dico['notification'] = notification
         self.messages[version][message]['functions'].append(dico)
@@ -278,7 +271,7 @@ class RegisterDispatcher:
         try:
             self.injected_self[submodule_name] = module.Risotto(test)
         except AttributeError as err:
-            print(_(f'unable to register the module {submodule_name}, this module must have Risotto class'))
+            raise RegistrationError(_(f'unable to register the module {submodule_name}, this module must have Risotto class'))
 
     def validate(self):
         """ check if all messages have a function
@@ -307,7 +300,7 @@ class RegisterDispatcher:
             )
             if truncate:
                 async with connection.transaction():
-                    await connection.execute('TRUNCATE InfraServer, InfraSite, InfraZone, Log, ProviderDeployment, ProviderFactoryCluster, ProviderFactoryClusterNode, SettingApplicationservice, SettingApplicationServiceDependency, SettingRelease, SettingServer, SettingServermodel, SettingSource, UserRole, UserRoleURI, UserURI, UserUser, InfraServermodel, ProviderZone, ProviderServer, ProviderSource, ProviderApplicationservice, ProviderServermodel')
+                    await connection.execute('TRUNCATE InfraServer, InfraSite, InfraZone, Log, ProviderDeployment, ProviderFactoryCluster, ProviderFactoryClusterNode, SettingApplicationservice, SettingApplicationServiceDependency, SettingRelease, SettingServer, SettingServermodel, SettingSource, UserRole, UserRoleURI, UserURI, UserUser, InfraServermodel, ProviderZone, ProviderServer, ProviderSource, ProviderApplicationservice ProviderServermodel')
             async with connection.transaction():
                 for submodule_name, module in self.injected_self.items():
                     risotto_context = Context()
@@ -316,17 +309,11 @@ class RegisterDispatcher:
                     risotto_context.type = None
                     risotto_context.connection = connection
                     risotto_context.module = submodule_name.split('.', 1)[0]
-                    info_msg = _(f'in function risotto_{submodule_name}.on_join')
+                    info_msg = _(f'in module risotto_{submodule_name}.on_join')
                     await log.info_msg(risotto_context,
                                        None,
                                        info_msg)
-                    try:
                     await module.on_join(risotto_context)
-                    except Exception as err:
-                        if get_config()['global']['debug']:
-                            print_exc()
-                        msg = _(f'on_join returns an error in module {submodule_name}: {err}')
-                        await log.error_msg(risotto_context, {}, msg)
 
     async def load(self):
         # valid function's arguments

src/risotto/remote.py

@@ -0,0 +1,42 @@
+from asyncio import get_event_loop, ensure_future
+from json import loads
+
+
+from .context import Context
+from .config import get_config
+from .utils import _
+
+
+class Remote:
+    async def register_remote(self) -> None:
+        print()
+        print(_('======== Registered remote event ========'))
+        self.listened_connection = await self.pool.acquire()
+        for version, messages in self.messages.items():
+            for message, message_infos in messages.items():
+                # event not emit locally
+                if message_infos['pattern'] == 'event':
+                    module, submodule, submessage = message.split('.', 2)
+                    if f'{module}.{submodule}' not in self.injected_self:
+                        uri = f'{version}.{message}'
+                        print(f'  - {uri}')
+                        await self.listened_connection.add_listener(uri, self.to_async_publish)
+
+    def to_async_publish(self,
+                         con: 'asyncpg.connection.Connection',
+                         pid: int,
+                         uri: str,
+                         payload: str,
+                         ) -> None:
+        version, message = uri.split('.', 1)
+        loop = get_event_loop()
+        remote_kw = loads(payload)
+        context = Context()
+        for key, value in remote_kw['context'].items():
+            setattr(context, key, value)
+        callback = lambda: ensure_future(self.publish(version,
+                                                      message,
+                                                      context,
+                                                      **remote_kw['kwargs'],
+                                                      ))
+        loop.call_soon(callback)

tests/test_config.py

@@ -392,6 +392,7 @@ async def test_server_created_base():
                              release_distribution='last',
                              site_name='site_1',
                              zones_name=['zones'],
+                             zones_ip=['1.1.1.1'],
                              )
     assert list(config_module.server) == [server_name]
     assert set(config_module.server[server_name]) == {'server', 'server_to_deploy', 'funcs_file'}
@@ -419,6 +420,7 @@ async def test_server_created_own_sm():
                              release_distribution='last',
                              site_name='site_1',
                              zones_name=['zones'],
+                             zones_ip=['1.1.1.1'],
                              )
     assert list(config_module.server) == [server_name]
     assert set(config_module.server[server_name]) == {'server', 'server_to_deploy', 'funcs_file'}
@@ -467,6 +469,7 @@ async def test_server_configuration_get():
                              release_distribution='last',
                              site_name='site_1',
                              zones_name=['zones'],
+                             zones_ip=['1.1.1.1'],
                              )
     #
     await config_module.server[server_name]['server'].property.read_write()
@@ -512,6 +515,7 @@ async def test_server_configuration_deployed():
                              release_distribution='last',
                              site_name='site_1',
                              zones_name=['zones'],
+                             zones_ip=['1.1.1.1'],
                              )
     #
     await config_module.server[server_name]['server'].property.read_write()