on connection to database to log only
This commit is contained in:
parent
ed51bc483d
commit
1063d2e735
@ -3,3 +3,11 @@ class Context:
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self.paths = []
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self.context_id = None
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self.start_id = None
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def copy(self):
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context = Context()
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for key, value in self.__dict__.items():
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if key.startswith('__'):
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continue
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setattr(context, key, value)
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return context
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@ -89,7 +89,6 @@ class CallDispatcher:
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if hasattr(old_risotto_context, 'connection'):
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# do not start a new database connection
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risotto_context.connection = old_risotto_context.connection
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risotto_context.log_connection = old_risotto_context.log_connection
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await log.start(risotto_context,
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kwargs,
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info_msg,
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@ -119,66 +118,58 @@ class CallDispatcher:
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raise CallError(err) from err
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else:
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error = None
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async with self.pool.acquire() as log_connection:
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await log_connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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risotto_context.log_connection = log_connection
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try:
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async with self.pool.acquire() as connection:
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await connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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risotto_context.connection = connection
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async with connection.transaction():
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try:
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await log.start(risotto_context,
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kwargs,
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info_msg,
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)
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await self.check_message_type(risotto_context,
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kwargs,
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)
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config_arguments = await self.load_kwargs_to_config(risotto_context,
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f'{version}.{message}',
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kwargs,
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check_role,
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internal,
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)
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ret = await self.launch(risotto_context,
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kwargs,
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config_arguments,
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function_obj,
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)
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# log the success
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await log.success(risotto_context,
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ret,
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)
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if not internal and isinstance(ret, dict):
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ret['context_id'] = risotto_context.context_id
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except CallError as err:
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if get_config()['global']['debug']:
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print_exc()
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await log.failed(risotto_context,
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str(err),
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)
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raise err from err
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except CallError as err:
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error = err
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except Exception as err:
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# if there is a problem with arguments, just send an error and do nothing
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if get_config()['global']['debug']:
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print_exc()
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await log.failed(risotto_context,
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str(err),
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)
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error = err
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try:
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async with self.pool.acquire() as connection:
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await connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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risotto_context.connection = connection
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async with connection.transaction():
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try:
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await log.start(risotto_context,
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kwargs,
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info_msg,
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)
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await self.check_message_type(risotto_context,
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kwargs,
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)
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config_arguments = await self.load_kwargs_to_config(risotto_context,
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f'{version}.{message}',
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kwargs,
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check_role,
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internal,
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)
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ret = await self.launch(risotto_context,
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kwargs,
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config_arguments,
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function_obj,
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)
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# log the success
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await log.success(risotto_context,
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ret,
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)
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if not internal and isinstance(ret, dict):
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ret['context_id'] = risotto_context.context_id
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except CallError as err:
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if get_config()['global']['debug']:
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print_exc()
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await log.failed(risotto_context,
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str(err),
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)
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raise err from err
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except CallError as err:
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error = err
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except Exception as err:
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# if there is a problem with arguments, just send an error and do nothing
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if get_config()['global']['debug']:
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print_exc()
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await log.failed(risotto_context,
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str(err),
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)
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error = err
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if error:
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if not internal:
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err = CallError(str(error))
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@ -198,8 +189,6 @@ class PublishDispatcher:
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for message, message_infos in messages.items():
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# event not emit locally
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if message_infos['pattern'] == 'event' and 'functions' in message_infos and message_infos['functions']:
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# module, submodule, submessage = message.split('.', 2)
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# if f'{module}.{submodule}' not in self.injected_self:
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uri = f'{version}.{message}'
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print(f' - {uri}')
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await self.listened_connection.add_listener(uri,
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@ -235,21 +224,34 @@ class PublishDispatcher:
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version, message = uri.split('.', 1)
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loop = get_event_loop()
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remote_kw = loads(payload)
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risotto_context = self.build_new_context(remote_kw['context'],
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version,
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message,
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'event',
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)
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callback = lambda: ensure_future(self._publish(version,
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message,
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risotto_context,
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**remote_kw['kwargs'],
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))
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loop.call_soon(callback)
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for function_obj in self.messages[version][message]['functions']:
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risotto_context = self.build_new_context(remote_kw['context'],
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version,
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message,
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'event',
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)
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callback = self.get_callback(version, message, function_obj, risotto_context, remote_kw['kwargs'],)
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loop.call_soon(callback)
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def get_callback(self,
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version,
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message,
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function_obj,
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risotto_context,
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kwargs,
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):
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return lambda: ensure_future(self._publish(version,
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message,
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function_obj,
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risotto_context,
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**kwargs,
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))
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async def _publish(self,
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version: str,
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message: str,
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function_obj,
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risotto_context: Context,
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**kwargs,
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) -> None:
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@ -259,66 +261,48 @@ class PublishDispatcher:
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False,
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False,
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)
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for function_obj in self.messages[version][message]['functions']:
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async with self.pool.acquire() as log_connection:
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await log_connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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risotto_context.log_connection = log_connection
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async with self.pool.acquire() as connection:
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await connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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risotto_context.connection = connection
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function_name = function_obj['function'].__name__
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info_msg = _(f"call function {function_obj['full_module_name']}.{function_name}")
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async with self.pool.acquire() as connection:
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await connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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risotto_context.connection = connection
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function_name = function_obj['function'].__name__
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info_msg = _(f"call function {function_obj['full_module_name']}.{function_name}")
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try:
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async with connection.transaction():
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try:
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async with connection.transaction():
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try:
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await log.start(risotto_context,
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kwargs,
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info_msg,
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)
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await self.check_message_type(risotto_context,
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kwargs,
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)
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await self.launch(risotto_context,
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kwargs,
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config_arguments,
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function_obj,
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)
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# log the success
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await log.success(risotto_context)
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except CallError as err:
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if get_config()['global']['debug']:
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print_exc()
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await log.failed(risotto_context,
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str(err),
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)
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except CallError:
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pass
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except Exception as err:
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# if there is a problem with arguments, log and do nothing
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await log.start(risotto_context,
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kwargs,
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info_msg,
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)
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await self.check_message_type(risotto_context,
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kwargs,
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)
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await self.launch(risotto_context,
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kwargs,
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config_arguments,
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function_obj,
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)
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# log the success
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await log.success(risotto_context)
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except CallError as err:
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if get_config()['global']['debug']:
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print_exc()
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async with self.pool.acquire() as connection:
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await connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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risotto_context.connection = connection
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async with connection.transaction():
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await log.failed(risotto_context,
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str(err),
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)
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await log.failed(risotto_context,
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str(err),
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)
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except CallError:
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pass
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except Exception as err:
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# if there is a problem with arguments, log and do nothing
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if get_config()['global']['debug']:
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print_exc()
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await log.failed(risotto_context,
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str(err),
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)
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class Dispatcher(register.RegisterDispatcher,
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@ -346,6 +330,7 @@ class Dispatcher(register.RegisterDispatcher,
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risotto_context.type = type
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risotto_context.message = message
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risotto_context.version = version
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risotto_context.pool = self.pool
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return risotto_context
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async def check_message_type(self,
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@ -2,15 +2,34 @@ from typing import Dict, Any, Optional
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from json import dumps, loads
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from asyncpg.exceptions import UndefinedTableError
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from datetime import datetime
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from asyncio import Lock
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from .context import Context
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from .utils import _
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from .config import get_config
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database_lock = Lock()
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class Logger:
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""" An object to manager log
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"""
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def __init__(self) -> None:
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self.log_connection = None
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async def get_connection(self,
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risotto_context: Context,
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):
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if not self.log_connection:
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self.log_connection = await risotto_context.pool.acquire()
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await self.log_connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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return self.log_connection
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async def insert(self,
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msg: str,
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risotto_context: Context,
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@ -38,8 +57,9 @@ class Logger:
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sql = insert + ') ' + values + ') RETURNING LogId'
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try:
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async with risotto_context.log_connection.transaction():
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log_id = await risotto_context.log_connection.fetchval(sql, *args)
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async with database_lock:
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connection = await self.get_connection(risotto_context)
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log_id = await connection.fetchval(sql, *args)
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if context_id is None and start:
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risotto_context.context_id = log_id
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if start:
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@ -61,8 +81,9 @@ class Logger:
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sql += ' AND URI = $3'
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args.append(uri)
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ret = []
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async with risotto_context.log_connection.transaction():
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for row in await risotto_context.log_connection.fetch(*args):
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async with database_lock:
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connection = await self.get_connection(risotto_context)
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for row in await connection.fetch(*args):
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d = {}
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for key, value in row.items():
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if key in ['kwargs', 'returns']:
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@ -173,11 +194,12 @@ class Logger:
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args.append(dumps(returns))
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sql += """WHERE LogId = $1
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"""
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async with risotto_context.log_connection.transaction():
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await risotto_context.log_connection.execute(sql,
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risotto_context.start_id,
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*args,
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)
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async with database_lock:
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connection = await self.get_connection(risotto_context)
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await connection.execute(sql,
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risotto_context.start_id,
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*args,
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)
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async def failed(self,
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risotto_context: Context,
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@ -196,12 +218,13 @@ class Logger:
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Msg = $3
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WHERE LogId = $1
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"""
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async with risotto_context.log_connection.transaction():
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await risotto_context.log_connection.execute(sql,
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risotto_context.start_id,
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datetime.now(),
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err,
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)
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async with database_lock:
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connection = await self.get_connection(risotto_context)
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await connection.execute(sql,
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risotto_context.start_id,
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datetime.now(),
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err,
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)
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async def info(self,
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risotto_context,
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@ -297,37 +297,36 @@ class RegisterDispatcher:
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truncate: bool=False,
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) -> None:
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internal_user = get_config()['global']['internal_user']
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async with self.pool.acquire() as log_connection:
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async with self.pool.acquire() as connection:
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await connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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if truncate:
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async with connection.transaction():
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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')
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async with self.pool.acquire() as connection:
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await connection.set_type_codec(
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'json',
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encoder=dumps,
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decoder=loads,
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schema='pg_catalog'
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)
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if truncate:
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async with connection.transaction():
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for submodule_name, module in self.injected_self.items():
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risotto_context = Context()
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risotto_context.username = internal_user
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risotto_context.paths.append(f'internal.{submodule_name}.on_join')
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risotto_context.type = None
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risotto_context.log_connection = log_connection
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risotto_context.connection = connection
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risotto_context.module = submodule_name.split('.', 1)[0]
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info_msg = _(f'in function risotto_{submodule_name}.on_join')
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await log.info_msg(risotto_context,
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None,
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info_msg)
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try:
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await module.on_join(risotto_context)
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except Exception as err:
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if get_config()['global']['debug']:
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print_exc()
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msg = _(f'on_join returns an error in module {submodule_name}: {err}')
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await log.error_msg(risotto_context, {}, msg)
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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')
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async with connection.transaction():
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for submodule_name, module in self.injected_self.items():
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risotto_context = Context()
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risotto_context.username = internal_user
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risotto_context.paths.append(f'internal.{submodule_name}.on_join')
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risotto_context.type = None
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risotto_context.pool = self.pool
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risotto_context.connection = connection
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risotto_context.module = submodule_name.split('.', 1)[0]
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info_msg = _(f'in function risotto_{submodule_name}.on_join')
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await log.info_msg(risotto_context,
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None,
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info_msg)
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try:
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await module.on_join(risotto_context)
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except Exception as err:
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if get_config()['global']['debug']:
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print_exc()
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msg = _(f'on_join returns an error in module {submodule_name}: {err}')
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await log.error_msg(risotto_context, {}, msg)
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async def load(self):
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# valid function's arguments
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