settings-maker: moved key to common section

rhodecode/config/middleware.py

@@ -1,610 +1,610 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2020 RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 import os
 import sys
 import collections
 import tempfile
 import time
 import logging.config
 
 from paste.gzipper import make_gzip_middleware
 import pyramid.events
 from pyramid.wsgi import wsgiapp
 from pyramid.authorization import ACLAuthorizationPolicy
 from pyramid.config import Configurator
 from pyramid.settings import asbool, aslist
 from pyramid.httpexceptions import (
     HTTPException, HTTPError, HTTPInternalServerError, HTTPFound, HTTPNotFound)
 from pyramid.renderers import render_to_response
 
 from rhodecode.model import meta
 from rhodecode.config import patches
 from rhodecode.config import utils as config_utils
 from rhodecode.config.settings_maker import SettingsMaker
 from rhodecode.config.environment import load_pyramid_environment
 
 import rhodecode.events
 from rhodecode.lib.middleware.vcs import VCSMiddleware
 from rhodecode.lib.request import Request
 from rhodecode.lib.vcs import VCSCommunicationError
 from rhodecode.lib.exceptions import VCSServerUnavailable
 from rhodecode.lib.middleware.appenlight import wrap_in_appenlight_if_enabled
 from rhodecode.lib.middleware.https_fixup import HttpsFixup
 from rhodecode.lib.plugins.utils import register_rhodecode_plugin
 from rhodecode.lib.utils2 import AttributeDict
 from rhodecode.lib.exc_tracking import store_exception
 from rhodecode.subscribers import (
     scan_repositories_if_enabled, write_js_routes_if_enabled,
     write_metadata_if_needed, write_usage_data)
 from rhodecode.lib.statsd_client import StatsdClient
 
 log = logging.getLogger(__name__)
 
 
 def is_http_error(response):
     # error which should have traceback
     return response.status_code > 499
 
 
 def should_load_all():
     """
     Returns if all application components should be loaded. In some cases it's
     desired to skip apps loading for faster shell script execution
     """
     ssh_cmd = os.environ.get('RC_CMD_SSH_WRAPPER')
     if ssh_cmd:
         return False
 
     return True
 
 
 def make_pyramid_app(global_config, **settings):
     """
     Constructs the WSGI application based on Pyramid.
 
     Specials:
 
     * The application can also be integrated like a plugin via the call to
       `includeme`. This is accompanied with the other utility functions which
       are called. Changing this should be done with great care to not break
       cases when these fragments are assembled from another place.
 
     """
     start_time = time.time()
     log.info('Pyramid app config starting')
 
     sanitize_settings_and_apply_defaults(global_config, settings)
 
     # init and bootstrap StatsdClient
     StatsdClient.setup(settings)
 
     config = Configurator(settings=settings)
     # Init our statsd at very start
     config.registry.statsd = StatsdClient.statsd
 
     # Apply compatibility patches
     patches.inspect_getargspec()
 
     load_pyramid_environment(global_config, settings)
 
     # Static file view comes first
     includeme_first(config)
 
     includeme(config)
 
     pyramid_app = config.make_wsgi_app()
     pyramid_app = wrap_app_in_wsgi_middlewares(pyramid_app, config)
     pyramid_app.config = config
 
     celery_settings = get_celery_config(settings)
     config.configure_celery(celery_settings)
 
     # creating the app uses a connection - return it after we are done
     meta.Session.remove()
 
     total_time = time.time() - start_time
     log.info('Pyramid app `%s` created and configured in %.2fs',
              getattr(pyramid_app, 'func_name', 'pyramid_app'), total_time)
     return pyramid_app
 
 
 def get_celery_config(settings):
     """
     Converts basic ini configuration into celery 4.X options
     """
 
     def key_converter(key_name):
         pref = 'celery.'
         if key_name.startswith(pref):
             return key_name[len(pref):].replace('.', '_').lower()
 
     def type_converter(parsed_key, value):
         # cast to int
         if value.isdigit():
             return int(value)
 
         # cast to bool
         if value.lower() in ['true', 'false', 'True', 'False']:
             return value.lower() == 'true'
         return value
 
     celery_config = {}
     for k, v in settings.items():
         pref = 'celery.'
         if k.startswith(pref):
             celery_config[key_converter(k)] = type_converter(key_converter(k), v)
 
     # TODO:rethink if we want to support celerybeat based file config, probably NOT
     # beat_config = {}
     # for section in parser.sections():
     #     if section.startswith('celerybeat:'):
     #         name = section.split(':', 1)[1]
     #         beat_config[name] = get_beat_config(parser, section)
 
     # final compose of settings
     celery_settings = {}
 
     if celery_config:
         celery_settings.update(celery_config)
     # if beat_config:
     #     celery_settings.update({'beat_schedule': beat_config})
 
     return celery_settings
 
 
 def not_found_view(request):
     """
     This creates the view which should be registered as not-found-view to
     pyramid.
     """
 
     if not getattr(request, 'vcs_call', None):
         # handle like regular case with our error_handler
         return error_handler(HTTPNotFound(), request)
 
     # handle not found view as a vcs call
     settings = request.registry.settings
     ae_client = getattr(request, 'ae_client', None)
     vcs_app = VCSMiddleware(
         HTTPNotFound(), request.registry, settings,
         appenlight_client=ae_client)
 
     return wsgiapp(vcs_app)(None, request)
 
 
 def error_handler(exception, request):
     import rhodecode
     from rhodecode.lib import helpers
     from rhodecode.lib.utils2 import str2bool
 
     rhodecode_title = rhodecode.CONFIG.get('rhodecode_title') or 'RhodeCode'
 
     base_response = HTTPInternalServerError()
     # prefer original exception for the response since it may have headers set
     if isinstance(exception, HTTPException):
         base_response = exception
     elif isinstance(exception, VCSCommunicationError):
         base_response = VCSServerUnavailable()
 
     if is_http_error(base_response):
         log.exception(
             'error occurred handling this request for path: %s', request.path)
 
     error_explanation = base_response.explanation or str(base_response)
     if base_response.status_code == 404:
         error_explanation += " Optionally you don't have permission to access this page."
     c = AttributeDict()
     c.error_message = base_response.status
     c.error_explanation = error_explanation
     c.visual = AttributeDict()
 
     c.visual.rhodecode_support_url = (
         request.registry.settings.get('rhodecode_support_url') or
         request.route_url('rhodecode_support')
     )
     c.redirect_time = 0
     c.rhodecode_name = rhodecode_title
     if not c.rhodecode_name:
         c.rhodecode_name = 'Rhodecode'
 
     c.causes = []
     if is_http_error(base_response):
         c.causes.append('Server is overloaded.')
         c.causes.append('Server database connection is lost.')
         c.causes.append('Server expected unhandled error.')
 
     if hasattr(base_response, 'causes'):
         c.causes = base_response.causes
 
     c.messages = helpers.flash.pop_messages(request=request)
 
     exc_info = sys.exc_info()
     c.exception_id = id(exc_info)
     c.show_exception_id = isinstance(base_response, VCSServerUnavailable) \
                           or base_response.status_code > 499
     c.exception_id_url = request.route_url(
         'admin_settings_exception_tracker_show', exception_id=c.exception_id)
 
     if c.show_exception_id:
         store_exception(c.exception_id, exc_info)
     c.exception_debug = str2bool(rhodecode.CONFIG.get('debug'))
     c.exception_config_ini = rhodecode.CONFIG.get('__file__')
 
     response = render_to_response(
         '/errors/error_document.mako', {'c': c, 'h': helpers}, request=request,
         response=base_response)
 
     statsd = request.registry.statsd
     if statsd and base_response.status_code > 499:
         exc_type = "{}.{}".format(exception.__class__.__module__, exception.__class__.__name__)
         statsd.incr('rhodecode_exception_total',
                     tags=["exc_source:web",
                           "http_code:{}".format(base_response.status_code),
                           "type:{}".format(exc_type)])
 
     return response
 
 
 def includeme_first(config):
     # redirect automatic browser favicon.ico requests to correct place
     def favicon_redirect(context, request):
         return HTTPFound(
             request.static_path('rhodecode:public/images/favicon.ico'))
 
     config.add_view(favicon_redirect, route_name='favicon')
     config.add_route('favicon', '/favicon.ico')
 
     def robots_redirect(context, request):
         return HTTPFound(
             request.static_path('rhodecode:public/robots.txt'))
 
     config.add_view(robots_redirect, route_name='robots')
     config.add_route('robots', '/robots.txt')
 
     config.add_static_view(
         '_static/deform', 'deform:static')
     config.add_static_view(
         '_static/rhodecode', path='rhodecode:public', cache_max_age=3600 * 24)
 
 
 def includeme(config, auth_resources=None):
     from rhodecode.lib.celerylib.loader import configure_celery
     log.debug('Initializing main includeme from %s', os.path.basename(__file__))
     settings = config.registry.settings
     config.set_request_factory(Request)
 
     # plugin information
     config.registry.rhodecode_plugins = collections.OrderedDict()
 
     config.add_directive(
         'register_rhodecode_plugin', register_rhodecode_plugin)
 
     config.add_directive('configure_celery', configure_celery)
 
     if settings.get('appenlight', False):
         config.include('appenlight_client.ext.pyramid_tween')
 
     load_all = should_load_all()
 
     # Includes which are required. The application would fail without them.
     config.include('pyramid_mako')
     config.include('rhodecode.lib.rc_beaker')
     config.include('rhodecode.lib.rc_cache')
     config.include('rhodecode.apps._base.navigation')
     config.include('rhodecode.apps._base.subscribers')
     config.include('rhodecode.tweens')
     config.include('rhodecode.authentication')
 
     if load_all:
         ce_auth_resources = [
             'rhodecode.authentication.plugins.auth_crowd',
             'rhodecode.authentication.plugins.auth_headers',
             'rhodecode.authentication.plugins.auth_jasig_cas',
             'rhodecode.authentication.plugins.auth_ldap',
             'rhodecode.authentication.plugins.auth_pam',
             'rhodecode.authentication.plugins.auth_rhodecode',
             'rhodecode.authentication.plugins.auth_token',
         ]
 
         # load CE authentication plugins
 
         if auth_resources:
             ce_auth_resources.extend(auth_resources)
 
         for resource in ce_auth_resources:
             config.include(resource)
 
         # Auto discover authentication plugins and include their configuration.
         if asbool(settings.get('auth_plugin.import_legacy_plugins', 'true')):
             from rhodecode.authentication import discover_legacy_plugins
             discover_legacy_plugins(config)
 
     # apps
     if load_all:
         config.include('rhodecode.api')
         config.include('rhodecode.apps._base')
         config.include('rhodecode.apps.hovercards')
         config.include('rhodecode.apps.ops')
         config.include('rhodecode.apps.channelstream')
         config.include('rhodecode.apps.file_store')
         config.include('rhodecode.apps.admin')
         config.include('rhodecode.apps.login')
         config.include('rhodecode.apps.home')
         config.include('rhodecode.apps.journal')
 
         config.include('rhodecode.apps.repository')
         config.include('rhodecode.apps.repo_group')
         config.include('rhodecode.apps.user_group')
         config.include('rhodecode.apps.search')
         config.include('rhodecode.apps.user_profile')
         config.include('rhodecode.apps.user_group_profile')
         config.include('rhodecode.apps.my_account')
         config.include('rhodecode.apps.gist')
 
         config.include('rhodecode.apps.svn_support')
         config.include('rhodecode.apps.ssh_support')
         config.include('rhodecode.apps.debug_style')
 
     if load_all:
         config.include('rhodecode.integrations')
 
     config.add_route('rhodecode_support', 'https://rhodecode.com/help/', static=True)
     config.add_translation_dirs('rhodecode:i18n/')
     settings['default_locale_name'] = settings.get('lang', 'en')
 
     # Add subscribers.
     if load_all:
         config.add_subscriber(scan_repositories_if_enabled,
                               pyramid.events.ApplicationCreated)
         config.add_subscriber(write_metadata_if_needed,
                               pyramid.events.ApplicationCreated)
         config.add_subscriber(write_usage_data,
                               pyramid.events.ApplicationCreated)
         config.add_subscriber(write_js_routes_if_enabled,
                               pyramid.events.ApplicationCreated)
 
     # Set the authorization policy.
     authz_policy = ACLAuthorizationPolicy()
     config.set_authorization_policy(authz_policy)
 
     # Set the default renderer for HTML templates to mako.
     config.add_mako_renderer('.html')
 
     config.add_renderer(
         name='json_ext',
         factory='rhodecode.lib.ext_json_renderer.pyramid_ext_json')
 
     config.add_renderer(
         name='string_html',
         factory='rhodecode.lib.string_renderer.html')
 
     # include RhodeCode plugins
     includes = aslist(settings.get('rhodecode.includes', []))
     for inc in includes:
         config.include(inc)
 
     # custom not found view, if our pyramid app doesn't know how to handle
     # the request pass it to potential VCS handling ap
     config.add_notfound_view(not_found_view)
     if not settings.get('debugtoolbar.enabled', False):
         # disabled debugtoolbar handle all exceptions via the error_handlers
         config.add_view(error_handler, context=Exception)
 
     # all errors including 403/404/50X
     config.add_view(error_handler, context=HTTPError)
 
 
 def wrap_app_in_wsgi_middlewares(pyramid_app, config):
     """
     Apply outer WSGI middlewares around the application.
     """
     registry = config.registry
     settings = registry.settings
 
     # enable https redirects based on HTTP_X_URL_SCHEME set by proxy
     pyramid_app = HttpsFixup(pyramid_app, settings)
 
     pyramid_app, _ae_client = wrap_in_appenlight_if_enabled(
         pyramid_app, settings)
     registry.ae_client = _ae_client
 
     if settings['gzip_responses']:
         pyramid_app = make_gzip_middleware(
             pyramid_app, settings, compress_level=1)
 
     # this should be the outer most middleware in the wsgi stack since
     # middleware like Routes make database calls
     def pyramid_app_with_cleanup(environ, start_response):
         try:
             return pyramid_app(environ, start_response)
         finally:
             # Dispose current database session and rollback uncommitted
             # transactions.
             meta.Session.remove()
 
             # In a single threaded mode server, on non sqlite db we should have
             # '0 Current Checked out connections' at the end of a request,
             # if not, then something, somewhere is leaving a connection open
             pool = meta.Base.metadata.bind.engine.pool
             log.debug('sa pool status: %s', pool.status())
             log.debug('Request processing finalized')
 
     return pyramid_app_with_cleanup
 
 
 def sanitize_settings_and_apply_defaults(global_config, settings):
     """
     Applies settings defaults and does all type conversion.
 
     We would move all settings parsing and preparation into this place, so that
     we have only one place left which deals with this part. The remaining parts
     of the application would start to rely fully on well prepared settings.
 
     This piece would later be split up per topic to avoid a big fat monster
     function.
     """
 
     global_settings_maker = SettingsMaker(global_config)
     global_settings_maker.make_setting('debug', default=False, parser='bool')
     debug_enabled = asbool(global_config.get('debug'))
 
     settings_maker = SettingsMaker(settings)
 
     settings_maker.make_setting(
         'logging.autoconfigure',
         default=False,
         parser='bool')
 
     logging_conf = os.path.join(os.path.dirname(global_config.get('__file__')), 'logging.ini')
     settings_maker.enable_logging(logging_conf, level='INFO' if debug_enabled else 'DEBUG')
 
     # Default includes, possible to change as a user
     pyramid_includes = settings_maker.make_setting('pyramid.includes', [], parser='list:newline')
     log.debug(
         "Using the following pyramid.includes: %s",
         pyramid_includes)
 
     settings_maker.make_setting('rhodecode.edition', 'Community Edition')
     settings_maker.make_setting('rhodecode.edition_id', 'CE')
 
     if 'mako.default_filters' not in settings:
         # set custom default filters if we don't have it defined
         settings['mako.imports'] = 'from rhodecode.lib.base import h_filter'
         settings['mako.default_filters'] = 'h_filter'
 
     if 'mako.directories' not in settings:
         mako_directories = settings.setdefault('mako.directories', [
             # Base templates of the original application
             'rhodecode:templates',
         ])
         log.debug(
             "Using the following Mako template directories: %s",
             mako_directories)
 
     # NOTE(marcink): fix redis requirement for schema of connection since 3.X
     if 'beaker.session.type' in settings and settings['beaker.session.type'] == 'ext:redis':
         raw_url = settings['beaker.session.url']
         if not raw_url.startswith(('redis://', 'rediss://', 'unix://')):
             settings['beaker.session.url'] = 'redis://' + raw_url
 
     settings_maker.make_setting('__file__', global_config.get('__file__'))
 
     # TODO: johbo: Re-think this, usually the call to config.include
     # should allow to pass in a prefix.
     settings_maker.make_setting('rhodecode.api.url', '/_admin/api')
 
     # Sanitize generic settings.
     settings_maker.make_setting('default_encoding', 'UTF-8', parser='list')
     settings_maker.make_setting('is_test', False, parser='bool')
     settings_maker.make_setting('gzip_responses', False, parser='bool')
 
     # statsd
     settings_maker.make_setting('statsd.enabled', False, parser='bool')
     settings_maker.make_setting('statsd.statsd_host', 'statsd-exporter', parser='string')
     settings_maker.make_setting('statsd.statsd_port', 9125, parser='int')
     settings_maker.make_setting('statsd.statsd_prefix', '')
     settings_maker.make_setting('statsd.statsd_ipv6', False, parser='bool')
 
     settings_maker.make_setting('vcs.svn.compatible_version', '')
     settings_maker.make_setting('vcs.hooks.protocol', 'http')
     settings_maker.make_setting('vcs.hooks.host', '127.0.0.1')
     settings_maker.make_setting('vcs.scm_app_implementation', 'http')
     settings_maker.make_setting('vcs.server', '')
     settings_maker.make_setting('vcs.server.protocol', 'http')
+    settings_maker.make_setting('vcs.server.enable', 'true', parser='bool')
     settings_maker.make_setting('startup.import_repos', 'false', parser='bool')
     settings_maker.make_setting('vcs.hooks.direct_calls', 'false', parser='bool')
-    settings_maker.make_setting('vcs.server.enable', 'true', parser='bool')
     settings_maker.make_setting('vcs.start_server', 'false', parser='bool')
     settings_maker.make_setting('vcs.backends', 'hg, git, svn', parser='list')
     settings_maker.make_setting('vcs.connection_timeout', 3600, parser='int')
 
     settings_maker.make_setting('vcs.methods.cache', True, parser='bool')
 
     # Support legacy values of vcs.scm_app_implementation. Legacy
     # configurations may use 'rhodecode.lib.middleware.utils.scm_app_http', or
     # disabled since 4.13 'vcsserver.scm_app' which is now mapped to 'http'.
     scm_app_impl = settings['vcs.scm_app_implementation']
     if scm_app_impl in ['rhodecode.lib.middleware.utils.scm_app_http', 'vcsserver.scm_app']:
         settings['vcs.scm_app_implementation'] = 'http'
 
     settings_maker.make_setting('appenlight', False, parser='bool')
 
     temp_store = tempfile.gettempdir()
     tmp_cache_dir = os.path.join(temp_store, 'rc_cache')
 
     # save default, cache dir, and use it for all backends later.
     default_cache_dir = settings_maker.make_setting(
         'cache_dir',
         default=tmp_cache_dir, default_when_empty=True,
         parser='dir:ensured')
 
     # exception store cache
     settings_maker.make_setting(
         'exception_tracker.store_path',
         default=os.path.join(default_cache_dir, 'exc_store'), default_when_empty=True,
         parser='dir:ensured'
     )
 
     settings_maker.make_setting(
         'celerybeat-schedule.path',
         default=os.path.join(default_cache_dir, 'celerybeat_schedule', 'celerybeat-schedule.db'), default_when_empty=True,
         parser='file:ensured'
     )
 
     settings_maker.make_setting('exception_tracker.send_email', False, parser='bool')
     settings_maker.make_setting('exception_tracker.email_prefix', '[RHODECODE ERROR]', default_when_empty=True)
 
     # cache_general
     settings_maker.make_setting('rc_cache.cache_general.backend', 'dogpile.cache.rc.file_namespace')
     settings_maker.make_setting('rc_cache.cache_general.expiration_time', 60 * 60 * 12, parser='int')
     settings_maker.make_setting('rc_cache.cache_general.arguments.filename', os.path.join(default_cache_dir, 'rhodecode_cache_general.db'))
 
     # cache_perms
     settings_maker.make_setting('rc_cache.cache_perms.backend', 'dogpile.cache.rc.file_namespace')
     settings_maker.make_setting('rc_cache.cache_perms.expiration_time', 60 * 60, parser='int')
     settings_maker.make_setting('rc_cache.cache_perms.arguments.filename', os.path.join(default_cache_dir, 'rhodecode_cache_perms.db'))
 
     # cache_repo
     settings_maker.make_setting('rc_cache.cache_repo.backend', 'dogpile.cache.rc.file_namespace')
     settings_maker.make_setting('rc_cache.cache_repo.expiration_time', 60 * 60 * 24 * 30, parser='int')
     settings_maker.make_setting('rc_cache.cache_repo.arguments.filename', os.path.join(default_cache_dir, 'rhodecode_cache_repo.db'))
 
     # cache_license
     settings_maker.make_setting('rc_cache.cache_license.backend', 'dogpile.cache.rc.file_namespace')
     settings_maker.make_setting('rc_cache.cache_license.expiration_time', 60 * 5, parser='int')
     settings_maker.make_setting('rc_cache.cache_license.arguments.filename', os.path.join(default_cache_dir, 'rhodecode_cache_license.db'))
 
     # cache_repo_longterm memory, 96H
     settings_maker.make_setting('rc_cache.cache_repo_longterm.backend', 'dogpile.cache.rc.memory_lru')
     settings_maker.make_setting('rc_cache.cache_repo_longterm.expiration_time', 345600, parser='int')
     settings_maker.make_setting('rc_cache.cache_repo_longterm.max_size', 10000, parser='int')
 
     # sql_cache_short
     settings_maker.make_setting('rc_cache.sql_cache_short.backend', 'dogpile.cache.rc.memory_lru')
     settings_maker.make_setting('rc_cache.sql_cache_short.expiration_time', 30, parser='int')
     settings_maker.make_setting('rc_cache.sql_cache_short.max_size', 10000, parser='int')
 
     settings_maker.env_expand()
 
     # configure instance id
     config_utils.set_instance_id(settings)
 
     return settings