def initialize_settings(cfg, pconfig, section=ConfigParser.DEFAULTSECT):
settings = pconfig.registry.storage[SETTINGS_OB_ID]
if settings.initialized:
raise RuntimeError(
"initialize_settings has been called more than once.")
log.info('Initializing ptah settings')
settings.config = pconfig
settings.initialized = True
here = cfg.get('here', './')
include = cfg.get('include', '')
for f in include.split('\n'):
f = f.strip()
if f and os.path.exists(f):
parser = ConfigParser.SafeConfigParser()
parser.read(f)
if section == ConfigParser.DEFAULTSECT or \
parser.has_section(section):
cfg.update(parser.items(section, vars={'here': here}))
pconfig.begin()
try:
settings.init(cfg)
api.notify(SettingsInitializing(pconfig, pconfig.registry))
api.notify(SettingsInitialized(pconfig, pconfig.registry))
except Exception, e:
raise api.StopException(e)
def save(self, *args):
if self._changed is not None:
for grp, attrs in self._changed.items():
api.notify(SettingsGroupModified(self[grp], self.config))
self._changed = None
if self.loader is not None:
data = self.export()
if data:
self.loader.save(data)
def initialize_settings(settings,
config=None, loader=None, watcherFactory=_marker,
section=ConfigParser.DEFAULTSECT):
if Settings.initialized:
raise RuntimeError(
"initialize_settings has been called more than once.")
log.info('Initializing ptah settings')
Settings.config = config
Settings.initialized = True
if watcherFactory is _marker:
watcherFactory = iNotifyWatcher
here = settings.get('here', './')
if loader is None:
loader = FileStorage(
settings.get('settings',''),
settings.get('defaults', ''),
here, section, watcherFactory)
include = settings.get('include', '')
for f in include.split('\n'):
f = f.strip()
if f and os.path.exists(f):
parser = ConfigParser.SafeConfigParser()
parser.read(f)
if section == ConfigParser.DEFAULTSECT or \
parser.has_section(section):
settings.update(parser.items(section, vars={'here': here}))
Settings.init(loader, settings)
try:
api.notify(SettingsInitializing(config))
api.notify(SettingsInitialized(config))
except Exception, e:
raise api.StopException(e)
