mirror of
https://github.com/yweber/lodel2.git
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83afc6b6dd
- now datasources are declared with two conf keys : read_only and identifier - the old datasources plugin hook is now declared in lodel/plugin/core_hooks.py. This file is imported after lodel/plugin/hooks.py in the loader.py
35 lines
1.2 KiB
Python
35 lines
1.2 KiB
Python
#-*- coding: utf-8 -*-
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from lodel.plugin import LodelHook
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from lodel.settings import Settings
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from lodel import logger
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##@package lodel.plugin.core_hooks
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#@brief Lodel2 internal hooks declaration
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##@brief Bootstrap hook to check datasources configuration
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@LodelHook('lodel2_bootstraped')
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def datasources_bootstrap_callaback(hook_name, caller, payload):
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for ds_name in Settings.datasources._fields:
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ds_conf = getattr(Settings.datasources, ds_name)
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identifier = getattr(ds_conf, 'identifier')
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# Now we are trying to fetch the datasource given the identifier
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ds_family_name, ds_name = identifier.split('.',1)
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try:
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ds_fam = getattr(Settings.datasource, ds_family_name)
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except AttributeError:
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msg = "No datasource family named '%s' found"
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msg %= ds_family_name
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raise NameError(msg)
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try:
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ds = getattr(ds_fam, ds_name)
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except AttributeError:
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msg = "No datasource configured for identifier '%s' found"
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msg %= identifier
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raise NameError(msg)
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log_msg = "Found a datasource named '%s' identified by '%s'"
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log_msg %= (ds_name, identifier)
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logger.debug(log_msg)
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