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import logging |
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import os |
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from pyramid.config import Configurator |
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from pyramid.config import PHASE3_CONFIG |
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from pyramid.interfaces import ISessionFactory |
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from pyramid.session import SignedCookieSessionFactory |
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from pyramid.settings import aslist |
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from atramhasis.renderers import json_renderer_verbose |
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LOG = logging.getLogger(__name__) |
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DEFAULT_SETTINGS = { |
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'cache.tree.backend': 'dogpile.cache.memory', |
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'cache.tree.arguments.cache_size': '5000', |
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'cache.tree.expiration_time': '7000', |
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'cache.list.backend': 'dogpile.cache.memory', |
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'cache.list.arguments.cache_size': '5000', |
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'cache.list.expiration_time': '7000', |
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'jinja2.extensions': 'jinja2.ext.do', |
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'jinja2.filters': 'label_sort = atramhasis.utils.label_sort', |
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'dojo.mode': 'dist', |
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'layout.focus_conceptschemes': [], |
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'skosprovider.skosregistry_factory': 'atramhasis.skos.create_registry', |
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'skosprovider.skosregistry_location': 'request', |
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} |
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def includeme(config): |
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"""this function adds some configuration for the application""" |
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settings = config.registry.settings |
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for key, value in DEFAULT_SETTINGS.items(): |
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if key not in settings: |
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settings[key] = value |
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# Regexes in path params clash with this validation. |
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settings['pyramid_openapi3.enable_endpoint_validation'] = False |
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# Better to return the response we give rather than a validation error. |
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settings['pyramid_openapi3.enable_response_validation'] = False |
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configure_session(config) |
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config.include('pyramid_jinja2') |
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config.include('pyramid_tm') |
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config.add_static_view('static', 'static', cache_max_age=3600) |
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config.add_renderer('csv', 'atramhasis.renderers.CSVRenderer') |
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config.add_renderer('skosrenderer_verbose', json_renderer_verbose) |
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# Rewrite urls with trailing slash |
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config.include('pyramid_rewrite') |
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config.include('pyramid_openapi3') |
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config.include('atramhasis.routes') |
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# pyramid_skosprovider must be included after the atramhasis routes |
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# because it contains a regex in the path which consumes a lot of routes. |
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config.include('pyramid_skosprovider') |
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config.include('atramhasis.cache') |
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config.add_translation_dirs('atramhasis:locale/') |
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config.scan() |
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def configure_session(config): |
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""" |
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Configure pyramid's session factory. |
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People can configure their own session factory, but if no factory is registered |
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atramhasis will try configuring its own. |
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""" |
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def check_session_factory_set(): |
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session_factory = config.registry.queryUtility(ISessionFactory) |
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if session_factory: |
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return |
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settings = config.registry.settings |
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if 'atramhasis.session_factory.secret' not in settings: |
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msg = ( |
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'No session factory is configured, and ' |
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'atramhasis.session_factory.secret setting is missing.' |
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) |
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raise ValueError(msg) |
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LOG.info('Using default SignedCookieSessionFactory.') |
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default_session_factory = SignedCookieSessionFactory( |
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settings['atramhasis.session_factory.secret'] |
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) |
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config.registry.registerUtility(default_session_factory, ISessionFactory) |
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config.action( |
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'check_session_factory_set', check_session_factory_set, order=PHASE3_CONFIG + 1 |
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) |
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def main(global_config, **settings): |
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"""This function returns a Pyramid WSGI application.""" |
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settings['layout.focus_conceptschemes'] = aslist( |
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settings['layout.focus_conceptschemes'], flatten=False |
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) |
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dump_location = settings['atramhasis.dump_location'] |
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if not os.path.exists(dump_location): |
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os.makedirs(dump_location) |
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config = Configurator(settings=settings) |
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return load_app(config) |
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def load_app(config): |
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includeme(config) |
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config.include('atramhasis.data:db') |
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return config.make_wsgi_app() |
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OnroerendErfgoed /
atramhasis
