Merge branch 'develop' into dist/risotto/risotto-2.8.0/develop

sql/risotto.sql

@@ -1,12 +1,12 @@
 CREATE TABLE RisottoLog(
   LogId SERIAL PRIMARY KEY,
+  ContextId INTEGER,
   Msg VARCHAR(255) NOT NULL,
   URI VARCHAR(255),
   URIS VARCHAR(255),
   UserLogin VARCHAR(100) NOT NULL,
   Level VARCHAR(10) NOT NULL,
-  ContextId INTEGER,
-  Data JSON,
+  Kwargs JSON,
   Returns JSON,
   StartDate timestamp DEFAULT current_timestamp,
   StopDate timestamp

src/risotto/config.py

@@ -115,6 +115,11 @@ if 'PASSWORD_URL' in environ:
     PASSWORD_URL = environ['PASSWORD_URL']
 else:
     PASSWORD_URL = config.get('PASSWORD_URL', 'https://localhost:8001/')
+
+if 'PASSWORD_LENGTH' in environ:
+    PASSWORD_LENGTH = int(environ['PASSWORD_LENGTH'])
+else:
+    PASSWORD_LENGTH = int(config.get('PASSWORD_LENGTH', 20))
 if 'PKI_ADMIN_PASSWORD' in environ:
     PKI_ADMIN_PASSWORD = environ['PKI_ADMIN_PASSWORD']
 else:
@@ -155,6 +160,7 @@ _config = {'database': {'dsn': dsn_factory(RISOTTO_DB_NAME, RISOTTO_DB_USER, RIS
                         'admin_password': PASSWORD_ADMIN_PASSWORD,
                         'device_identifier': PASSWORD_DEVICE_IDENTIFIER,
                         'service_url': PASSWORD_URL,
+                        'length': PASSWORD_LENGTH,
                         },
            'pki': {'admin_password': PKI_ADMIN_PASSWORD,
                    'owner': PKI_ADMIN_EMAIL,

src/risotto/context.py

@@ -3,3 +3,11 @@ class Context:
         self.paths = []
         self.context_id = None
         self.start_id = None
+
+    def copy(self):
+        context = Context()
+        for key, value in self.__dict__.items():
+            if key.startswith('__'):
+                continue
+            setattr(context, key, value)
+        return context

src/risotto/dispatcher.py

@@ -48,8 +48,8 @@ class CallDispatcher:
                     except AttributeError:
                         err = _(f'function {module_name}.{function_name} return the unknown parameter "{key}" for the uri "{risotto_context.version}.{risotto_context.message}"')
                         raise CallError(err)
-                    except ValueError:
-                        err = _(f'function {module_name}.{function_name} return the parameter "{key}" with an unvalid value "{value}" for the uri "{risotto_context.version}.{risotto_context.message}"')
+                    except ValueError as err:
+                        err = _(f'function {module_name}.{function_name} return the invalid parameter "{key}" for the uri "{risotto_context.version}.{risotto_context.message}": {err}')
                         raise CallError(err)
                     await config.property.read_only()
                     mandatories = await config.value.mandatory()
@@ -108,12 +108,16 @@ class CallDispatcher:
                                         config_arguments,
                                         function_obj,
                                         )
-            except CallError as err:
+                await log.success(risotto_context,
+                                  ret,
+                                  )
+            except Exception as err:
                 await log.failed(risotto_context,
                                  str(err),
                                  )
-                raise err from err
+                raise CallError(err) from err
         else:
+            error = None
             try:
                 async with self.pool.acquire() as connection:
                     await connection.set_type_codec(
@@ -157,24 +161,22 @@ class CallDispatcher:
                                              )
                             raise err from err
             except CallError as err:
-                raise err from err
+                error = err
             except Exception as err:
                 # if there is a problem with arguments, just send an error and do nothing
                 if get_config()['global']['debug']:
                     print_exc()
-                async with self.pool.acquire() as connection:
-                    await connection.set_type_codec(
-                        'json',
-                        encoder=dumps,
-                        decoder=loads,
-                        schema='pg_catalog'
-                    )
-                    risotto_context.connection = connection
-                    async with connection.transaction():
-                        await log.failed(risotto_context,
-                                         str(err),
-                                         )
-                raise err from err
+                await log.failed(risotto_context,
+                                 str(err),
+                                 )
+                error = err
+            if error:
+                if not internal:
+                    err = CallError(str(error))
+                    err.context_id = risotto_context.context_id
+                else:
+                    err = error
+                raise err from error
         return ret
 
 
@@ -187,8 +189,6 @@ class PublishDispatcher:
             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,
@@ -224,21 +224,34 @@ class PublishDispatcher:
         version, message = uri.split('.', 1)
         loop = get_event_loop()
         remote_kw = loads(payload)
-        risotto_context = self.build_new_context(remote_kw['context'],
-                                                 version,
-                                                 message,
-                                                 'event',
-                                                 )
-        callback = lambda: ensure_future(self._publish(version,
-                                                       message,
-                                                       risotto_context,
-                                                       **remote_kw['kwargs'],
-                                                       ))
-        loop.call_soon(callback)
+        for function_obj in self.messages[version][message]['functions']:
+            risotto_context = self.build_new_context(remote_kw['context'],
+                                                     version,
+                                                     message,
+                                                     'event',
+                                                     )
+            callback = self.get_callback(version, message, function_obj, risotto_context, remote_kw['kwargs'],)
+            loop.call_soon(callback)
+
+    def get_callback(self,
+                     version,
+                     message,
+                     function_obj,
+                     risotto_context,
+                     kwargs,
+                     ):
+        return lambda: ensure_future(self._publish(version,
+                                                   message,
+                                                   function_obj,
+                                                   risotto_context,
+                                                   **kwargs,
+                                                   ))
+
 
     async def _publish(self,
                        version: str,
                        message: str,
+                       function_obj,
                        risotto_context: Context,
                        **kwargs,
                        ) -> None:
@@ -256,50 +269,40 @@ class PublishDispatcher:
                 schema='pg_catalog'
             )
             risotto_context.connection = connection
-            for function_obj in self.messages[version][message]['functions']:
-                function_name = function_obj['function'].__name__
-                info_msg = _(f"call function {function_obj['full_module_name']}.{function_name}")
-                try:
-                    async with connection.transaction():
-                        try:
-                            await log.start(risotto_context,
-                                            kwargs,
-                                            info_msg,
-                                            )
-                            await self.check_message_type(risotto_context,
-                                                          kwargs,
-                                                          )
-                            await self.launch(risotto_context,
-                                              kwargs,
-                                              config_arguments,
-                                              function_obj,
-                                              )
-                            # log the success
-                            await log.success(risotto_context)
-                        except CallError as err:
-                            if get_config()['global']['debug']:
-                                print_exc()
-                            await log.failed(risotto_context,
-                                             str(err),
-                                             )
-                except CallError:
-                    pass
-                except Exception as err:
-                    # if there is a problem with arguments, log and do nothing
-                    if get_config()['global']['debug']:
-                        print_exc()
-                    async with self.pool.acquire() as connection:
-                        await connection.set_type_codec(
-                            'json',
-                            encoder=dumps,
-                            decoder=loads,
-                            schema='pg_catalog'
-                        )
-                        risotto_context.connection = connection
-                        async with connection.transaction():
-                            await log.failed(risotto_context,
-                                             str(err),
-                                             )
+            function_name = function_obj['function'].__name__
+            info_msg = _(f"call function {function_obj['full_module_name']}.{function_name}")
+            try:
+                async with connection.transaction():
+                    try:
+                        await log.start(risotto_context,
+                                        kwargs,
+                                        info_msg,
+                                        )
+                        await self.check_message_type(risotto_context,
+                                                      kwargs,
+                                                      )
+                        await self.launch(risotto_context,
+                                          kwargs,
+                                          config_arguments,
+                                          function_obj,
+                                          )
+                        # log the success
+                        await log.success(risotto_context)
+                    except CallError as err:
+                        if get_config()['global']['debug']:
+                            print_exc()
+                        await log.failed(risotto_context,
+                                         str(err),
+                                         )
+            except CallError:
+                pass
+            except Exception as err:
+                # if there is a problem with arguments, log and do nothing
+                if get_config()['global']['debug']:
+                    print_exc()
+                await log.failed(risotto_context,
+                                 str(err),
+                                 )
 
 
 class Dispatcher(register.RegisterDispatcher,
@@ -327,6 +330,7 @@ class Dispatcher(register.RegisterDispatcher,
         risotto_context.type = type
         risotto_context.message = message
         risotto_context.version = version
+        risotto_context.pool = self.pool
         return risotto_context
 
     async def check_message_type(self,

src/risotto/http.py

@@ -101,15 +101,31 @@ async def handle(request):
                             internal=False,
                             **kwargs,
                             )
-    except NotAllowedError as err:
-        raise HTTPNotFound(reason=str(err))
-    except CallError as err:
-        raise HTTPBadRequest(reason=str(err).replace('\n', ' '))
     except Exception as err:
-        if get_config()['global']['debug']:
-            print_exc()
-        raise HTTPInternalServerError(reason=str(err))
-    return Response(text=dumps({'response': text}),
+        context_id = None
+        if isinstance(err, NotAllowedError):
+            error_type = HTTPNotFound
+        elif isinstance(err, CallError):
+            error_type = HTTPBadRequest
+            context_id = err.context_id
+        else:
+            if get_config()['global']['debug']:
+                print_exc()
+            error_type = HTTPInternalServerError
+        response = {'type': 'error',
+                    'reason': str(err).replace('\n', ' '),
+                    }
+        if context_id is not None:
+            response['context_id'] = context_id
+        err = dumps({'response': response,
+                     'type': 'error',
+                     })
+        raise error_type(text=err,
+                         content_type='application/json',
+                         )
+    return Response(text=dumps({'response': text,
+                                'type': 'success',
+                                }),
                     content_type='application/json',
                     )
 

src/risotto/logger.py

@@ -2,35 +2,54 @@ from typing import Dict, Any, Optional
 from json import dumps, loads
 from asyncpg.exceptions import UndefinedTableError
 from datetime import datetime
+from asyncio import Lock
 
 from .context import Context
 from .utils import _
 from .config import get_config
 
+database_lock = Lock()
+
 
 class Logger:
     """ An object to manager log
     """
+    def __init__(self) -> None:
+        self.log_connection = None
+
+    async def get_connection(self,
+                             risotto_context: Context,
+                             ):
+        if not self.log_connection:
+            self.log_connection = await risotto_context.pool.acquire()
+            await self.log_connection.set_type_codec(
+                'json',
+                encoder=dumps,
+                decoder=loads,
+                schema='pg_catalog'
+            )
+        return self.log_connection
+
     async def insert(self,
                      msg: str,
-                     uri: str,
-                     uris: str,
                      risotto_context: Context,
                      level: str,
-                     data: Any=None,
+                     kwargs: Any=None,
                      start: bool=False,
                      ) -> None:
+        uri = self._get_last_uri(risotto_context)
+        uris = " ".join(risotto_context.paths)
         insert = 'INSERT INTO RisottoLog(Msg, URI, URIS, UserLogin, Level'
         values = 'VALUES($1,$2,$3,$4,$5'
         args = [msg, uri, uris, risotto_context.username, level]
-        if data:
-            insert += ', Data'
+        if kwargs:
+            insert += ', Kwargs'
             values += ',$6'
-            args.append(dumps(data))
+            args.append(dumps(kwargs))
         context_id = risotto_context.context_id
         if context_id is not None:
             insert += ', ContextId'
-            if data:
+            if kwargs:
                 values += ',$7'
             else:
                 values += ',$6'
@@ -38,7 +57,9 @@ class Logger:
 
         sql = insert + ') ' + values + ') RETURNING LogId'
         try:
-            log_id = await risotto_context.connection.fetchval(sql, *args)
+            async with database_lock:
+                connection = await self.get_connection(risotto_context)
+                log_id = await connection.fetchval(sql, *args)
             if context_id is None and start:
                 risotto_context.context_id = log_id
             if start:
@@ -51,7 +72,7 @@ class Logger:
                     context_id: int,
                     uri: Optional[str],
                     ) -> list:
-        sql = '''SELECT Msg as msg, URI as uri_name, URIS as uris, UserLogin as user_login, Level as level, Data as data, StartDate as start_date, StopDate as stop_date
+        sql = '''SELECT Msg as msg, URI as uri_name, URIS as uris, UserLogin as user_login, Level as level, Kwargs as kwargs, Returns as returns, StartDate as start_date, StopDate as stop_date
         FROM RisottoLog
         WHERE UserLogin = $1 AND (LogId = $2 OR ContextId = $2)
         '''
@@ -60,18 +81,24 @@ class Logger:
             sql += ' AND URI = $3'
             args.append(uri)
         ret = []
-        for row in await risotto_context.connection.fetch(*args):
-            d = {}
-            for key, value in row.items():
-                if key == 'data':
-                    if not value:
-                        value = {}
-                    else:
-                        value = loads(value)
-                elif key in ['start_date', 'stop_date']:
-                    value = str(value)
-                d[key] = value
-            ret.append(d)
+        async with database_lock:
+            connection = await self.get_connection(risotto_context)
+            for row in await connection.fetch(*args):
+                d = {}
+                for key, value in row.items():
+                    if key in ['kwargs', 'returns']:
+                        if isinstance(value, dict):
+                            pass
+                        elif not value:
+                            value = {}
+                        else:
+                            value = loads(value)
+                    if key == 'uris':
+                        value = value.split(' ')
+                    elif key in ['start_date', 'stop_date']:
+                        value = str(value)
+                    d[key] = value
+                ret.append(d)
         return ret
 
     def _get_last_uri(self,
@@ -109,8 +136,6 @@ class Logger:
         paths_msg = self._get_message_paths(risotto_context)
         print(_(f'{risotto_context.username}: ERROR: {error} ({paths_msg} with arguments "{arguments}": {msg})'))
         await self.insert(msg,
-                          self._get_last_uri(risotto_context),
-                          paths_msg,
                           risotto_context,
                           'Error',
                           arguments,
@@ -127,8 +152,6 @@ class Logger:
         if get_config()['global']['debug']:
             print(_(f'{risotto_context.username}: INFO:{paths_msg}: {msg}'))
         await self.insert(msg,
-                          self._get_last_uri(risotto_context),
-                          paths_msg,
                           risotto_context,
                           'Info',
                           arguments,
@@ -141,10 +164,12 @@ class Logger:
                     ) -> None:
         paths_msg = self._get_message_paths(risotto_context)
         if get_config()['global']['debug']:
-            print(_(f'{risotto_context.username}: START:{paths_msg}: {msg}'))
+            if risotto_context.context_id != None:
+                context = f'({risotto_context.context_id})'
+            else:
+                context = ''
+            print(_(f'{risotto_context.username}: START{context}:{paths_msg}: {msg}'))
         await self.insert(msg,
-                          self._get_last_uri(risotto_context),
-                          paths_msg,
                           risotto_context,
                           'Start',
                           arguments,
@@ -157,7 +182,7 @@ class Logger:
                       ) -> None:
         if get_config()['global']['debug']:
             paths_msg = self._get_message_paths(risotto_context)
-            print(_(f'{risotto_context.username}: SUCCESS:{paths_msg}({risotto_context.context_id})'))
+            print(_(f'{risotto_context.username}: SUCCESS({risotto_context.context_id}):{paths_msg}'))
         sql = """UPDATE RisottoLog
         SET StopDate = $2,
         Level = 'SUCCESS'
@@ -169,10 +194,12 @@ class Logger:
             args.append(dumps(returns))
         sql += """WHERE LogId = $1
         """
-        await risotto_context.connection.execute(sql,
-                                                 risotto_context.start_id,
-                                                 *args,
-                                                 )
+        async with database_lock:
+            connection = await self.get_connection(risotto_context)
+            await connection.execute(sql,
+                                     risotto_context.start_id,
+                                     *args,
+                                     )
 
     async def failed(self,
                      risotto_context: Context,
@@ -180,18 +207,24 @@ class Logger:
                      ) -> None:
         if get_config()['global']['debug']:
             paths_msg = self._get_message_paths(risotto_context)
-            print(_(f'{risotto_context.username}: FAILED:{paths_msg}({risotto_context.context_id}): err'))
+            if risotto_context.context_id != None:
+                context = f'({risotto_context.context_id})'
+            else:
+                context = ''
+            print(_(f'{risotto_context.username}: FAILED({risotto_context.context_id}):{paths_msg}: {err}'))
         sql = """UPDATE RisottoLog
         SET StopDate = $2,
         Level = 'FAILED',
         Msg = $3
         WHERE LogId = $1
         """
-        await risotto_context.connection.execute(sql,
-                                                 risotto_context.start_id,
-                                                 datetime.now(),
-                                                 err,
-                                                 )
+        async with database_lock:
+            connection = await self.get_connection(risotto_context)
+            await connection.execute(sql,
+                                     risotto_context.start_id,
+                                     datetime.now(),
+                                     err,
+                                     )
 
     async def info(self,
                    risotto_context,
@@ -200,8 +233,6 @@ class Logger:
         if get_config()['global']['debug']:
             print(msg)
         await self.insert(msg,
-                          '',
-                          None,
                           risotto_context,
                           'Info',
                           )

src/risotto/register.py

@@ -313,6 +313,7 @@ class RegisterDispatcher:
                     risotto_context.username = internal_user
                     risotto_context.paths.append(f'internal.{submodule_name}.on_join')
                     risotto_context.type = None
+                    risotto_context.pool = self.pool
                     risotto_context.connection = connection
                     risotto_context.module = submodule_name.split('.', 1)[0]
                     info_msg = _(f'in function risotto_{submodule_name}.on_join')