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annotate rhodecode/config/environment.py @ 1723:64e91067b996 beta

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- refactoring to overcome poor usage of global pylons config - db transaction fixes - fixed tests - garden
author Marcin Kuzminski <marcin@python-works.com>
date Sat, 26 Nov 2011 02:16:21 +0200
parents b7563ad4e7ee
children 2370fc2a04f2
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1 """Pylons environment configuration"""
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3 import os
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4 import logging
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5
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6 from mako.lookup import TemplateLookup
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7 from pylons.configuration import PylonsConfig
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8 from pylons.error import handle_mako_error
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9
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10 import rhodecode
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11 import rhodecode.lib.app_globals as app_globals
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12 import rhodecode.lib.helpers
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13
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14 from rhodecode.config.routing import make_map
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15 # don't remove this import it does magic for celery
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16 from rhodecode.lib import celerypylons, str2bool
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17 from rhodecode.lib import engine_from_config
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18 from rhodecode.lib.auth import set_available_permissions
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19 from rhodecode.lib.utils import repo2db_mapper, make_ui, set_rhodecode_config
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20 from rhodecode.model import init_model
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21 from rhodecode.model.scm import ScmModel
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22
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23 log = logging.getLogger(__name__)
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26 def load_environment(global_conf, app_conf, initial=False):
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27 """Configure the Pylons environment via the ``pylons.config``
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28 object
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29 """
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30 config = PylonsConfig()
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31
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32 # Pylons paths
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33 root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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34 paths = dict(root=root,
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35 controllers=os.path.join(root, 'controllers'),
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36 static_files=os.path.join(root, 'public'),
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37 templates=[os.path.join(root, 'templates')])
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39 # Initialize config with the basic options
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40 config.init_app(global_conf, app_conf, package='rhodecode', paths=paths)
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41
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42 # store some globals into our main isntance
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43 rhodecode.CELERY_ON = str2bool(config['app_conf'].get('use_celery'))
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44 rhodecode.CONFIG = config
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45
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46 config['routes.map'] = make_map(config)
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47 config['pylons.app_globals'] = app_globals.Globals(config)
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48 config['pylons.h'] = rhodecode.lib.helpers
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49
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50 # Setup cache object as early as possible
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51 import pylons
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52 pylons.cache._push_object(config['pylons.app_globals'].cache)
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53
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54 # Create the Mako TemplateLookup, with the default auto-escaping
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55 config['pylons.app_globals'].mako_lookup = TemplateLookup(
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56 directories=paths['templates'],
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57 error_handler=handle_mako_error,
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58 module_directory=os.path.join(app_conf['cache_dir'], 'templates'),
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59 input_encoding='utf-8', default_filters=['escape'],
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60 imports=['from webhelpers.html import escape'])
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61
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62 #sets the c attribute access when don't existing attribute are accessed
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63 config['pylons.strict_tmpl_context'] = True
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64 test = os.path.split(config['__file__'])[-1] == 'test.ini'
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65 if test:
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66 from rhodecode.lib.utils import create_test_env, create_test_index
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67 from rhodecode.tests import TESTS_TMP_PATH
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68 create_test_env(TESTS_TMP_PATH, config)
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69 #create_test_index(TESTS_TMP_PATH, config, True)
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71 #MULTIPLE DB configs
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72 # Setup the SQLAlchemy database engine
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73 sa_engine_db1 = engine_from_config(config, 'sqlalchemy.db1.')
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75 init_model(sa_engine_db1)
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76
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77 repos_path = make_ui('db').configitems('paths')[0][1]
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78 repo2db_mapper(ScmModel().repo_scan(repos_path))
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79 set_available_permissions(config)
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80 config['base_path'] = repos_path
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81 set_rhodecode_config(config)
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82 # CONFIGURATION OPTIONS HERE (note: all config options will override
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83 # any Pylons config options)
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84
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85 return config