Revision 32401481 snf-common/synnefo/settings/__init__.py
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# or implied, of GRNET S.A. |
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import os |
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import sys |
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from synnefo.util.entry_points import extend_settings |
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from sys import modules, stderr |
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_module = modules[__name__] |
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# set synnefo package __file__ to fix django related bug |
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import synnefo |
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synnefo.__file__ = os.path.join(synnefo.__path__[0], '__init__.py') |
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# import default settings |
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from synnefo.settings.default import * |
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from .setup import Example, Default |
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from .setup import Setting |
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synnefo_settings = {}
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# insert global default synnefo settings |
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from .default import * |
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for name in dir(_module): |
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if not Setting.is_valid_setting_name(name): |
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continue |
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synnefo_settings[name] = getattr(_module, name) |
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# autodetect default settings provided by synnefo applications |
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extend_settings(__name__, 'synnefo') |
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SYNNEFO_SETTINGS_SETUP_MODULES = ['synnefo.settings.setup.services'] |
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from synnefo.util.entry_points import get_entry_points |
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for e in get_entry_points('synnefo', 'default_settings'):
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m = e.load() |
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print "loading", m |
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for name in dir(m): |
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if name.startswith('__'):
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continue |
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synnefo_settings[name] = getattr(m, name) |
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from .setup import preproc_settings
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preproc_settings(sys.modules[__name__])
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del preproc_settings
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# set strict to True to require annotation of all settings
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Setting.initialize_settings(synnefo_settings, strict=False)
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_module.__dict__.update(Setting.Catalogs['defaults'])
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# extend default settings with settings provided within *.conf user files |
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# located in directory specified in the SYNNEFO_SETTINGS_DIR |
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# environment variable |
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import re |
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system_conf_re = re.compile('^([0-9]\+-)?system.conf$')
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SYNNEFO_SETTINGS_DIR = os.environ.get('SYNNEFO_SETTINGS_DIR', "/etc/synnefo/")
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if os.path.exists(SYNNEFO_SETTINGS_DIR): |
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try: |
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conffiles = [f for f in entries if os.path.isfile(f) and |
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f.endswith(".conf")]
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except Exception as e: |
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print >> sys.stderr, "Failed to list *.conf files under %s" % \
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print >> stderr, "Failed to list *.conf files under %s" % \ |
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SYNNEFO_SETTINGS_DIR |
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raise SystemExit(1) |
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conffiles.sort() |
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for f in conffiles: |
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if system_conf_re.match(f): |
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allow_known = False |
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allow_unknown = True |
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else: |
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allow_known = True |
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allow_unknown = False |
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# FIXME: Hack until all settings have been annotated properly |
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allow_unknown = True |
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allow_override = True |
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try: |
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execfile(os.path.abspath(f)) |
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path = os.path.abspath(f) |
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old_settings = Setting.Catalogs['defaults'] |
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new_settings = Setting.load_settings_from_file(path, old_settings) |
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Setting.load_configuration(new_settings, |
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source=path, |
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allow_known=allow_known, |
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allow_unknown=allow_unknown, |
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allow_override=allow_override) |
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except Exception as e: |
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print >> sys.stderr, "Failed to read settings file: %s [%r]" % \ |
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(os.path.abspath(f), e) |
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print >> stderr, "Failed to read settings file: %s [%r]" % \ |
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(path, e) |
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raise |
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raise SystemExit(1) |
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Setting.configure_settings() |
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_module.__dict__.update(Setting.Catalogs['runtime']) |
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import sys |
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from .setup import postproc_settings |
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postproc_settings(sys.modules[__name__]) |
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del postproc_settings |
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for _module_path in SYNNEFO_SETTINGS_SETUP_MODULES: |
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_temp = __import__(_module_path, globals(), locals(), |
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['setup_settings'], 0) |
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_temp.setup_settings(sys.modules[__name__]) |
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del _temp |
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del _module_path |
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# cleanup module namespace |
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for _name in dir(_module): |
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if _name.startswith('_') or _name.isupper():
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continue |
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delattr(_module, _name) |
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del _name |
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del _module |
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