def _loadini(self, baseini, defaultsett):
"""Parse master ini configuration file ``baseini`` and ini files
refered by `baseini`. Construct a dictionary of settings for special
sections and plugin sections."""
from pluggdapps.plugin import pluginnames, plugin_info
if not baseini or (not isfile(baseini)):
return deepcopy(defaultsett)
# Initialize return dictionary.
settings = {}
# context for parsing ini files.
_vars = {"here": abspath(dirname(baseini))}
# Read master ini file.
cp = SafeConfigParser()
cp.read(baseini)
# [DEFAULT] overriding global def.
s = deepcopy(defaultsett["DEFAULT"])
s.update(dict(cp.defaults()))
settings["DEFAULT"] = normalize_defaults(s)
# [pluggdapps]
s = deepcopy(defaultsett["pluggdapps"])
if cp.has_section("pluggdapps"):
s.update(dict(cp.items("pluggdapps", vars=_vars)))
s.pop("here", None) # TODO : how `here` gets populated ??
settings["pluggdapps"] = normalize_pluggdapps(s)
# Override plugin's package default settings with [DEFAULT] settings.
for pluginsec, sett in defaultsett.items():
if not pluginsec.startswith("plugin:"):
continue
sett = h.mergedict(sett, settings["DEFAULT"])
if cp.has_section(pluginsec):
sett.update(dict(cp.items(pluginsec, vars=_vars)))
sett.pop("here", None) # TODO : how `here` ??
cls = plugin_info(h.sec2plugin(pluginsec))["cls"]
for b in reversed(cls.mro()):
if hasattr(b, "normalize_settings"):
sett = b.normalize_settings(sett)
settings[pluginsec] = sett
return settings
def _loadini(self, baseini, defaultsett):
"""Parse master ini configuration file ``baseini`` and ini files
refered by `baseini`. Construct a dictionary of settings for special
sections and plugin sections."""
from pluggdapps.plugin import pluginnames, plugin_info
if not baseini or (not isfile(baseini)):
return deepcopy(defaultsett)
# Initialize return dictionary.
settings = {}
# context for parsing ini files.
_vars = {'here': abspath(dirname(baseini))}
# Read master ini file.
cp = SafeConfigParser()
cp.read(baseini)
# [DEFAULT] overriding global def.
s = deepcopy(defaultsett['DEFAULT'])
s.update(dict(cp.defaults()))
settings['DEFAULT'] = normalize_defaults(s)
# [pluggdapps]
s = deepcopy(defaultsett['pluggdapps'])
if cp.has_section('pluggdapps'):
s.update(dict(cp.items('pluggdapps', vars=_vars)))
s.pop('here', None) # TODO : how `here` gets populated ??
settings['pluggdapps'] = normalize_pluggdapps(s)
# Override plugin's package default settings with [DEFAULT] settings.
for pluginsec, sett in defaultsett.items():
if not pluginsec.startswith('plugin:'): continue
sett = h.mergedict(sett, settings['DEFAULT'])
if cp.has_section(pluginsec):
sett.update(dict(cp.items(pluginsec, vars=_vars)))
sett.pop('here', None) # TODO : how `here` ??
cls = plugin_info(h.sec2plugin(pluginsec))['cls']
for b in reversed(cls.mro()):
if hasattr(b, 'normalize_settings'):
sett = b.normalize_settings(sett)
settings[pluginsec] = sett
return settings
def with_inisettings( baseini, appdefaults, plugindefaults ):
"""Parse master ini configuration file `baseini` and ini files refered by
`baseini`. Construct a dictionary of settings for all application
instances."""
from pluggdapps.plugin import pluginnames, applications
# context for parsing ini files.
_vars = { 'here' : dirname(baseini) }
# Parse master ini file.
cp = configparser.SafeConfigParser()
cp.read( baseini )
# Fetch special section [webmounts]
if cp.has_section('webmounts') :
webmounts = cp.items( 'webmounts', vars=_vars )
else :
webmounts = []
# Make local copy of appdefaults, the local copy will be used to detect
# applications that are left un-configured in master ini file.
appdefaults_ = deepcopy( appdefaults )
# Compute default settings for each application instance.
instdef = {}
appsecs = appdefaults.keys()
for (name, val) in webmounts :
appsec = app2sec( name )
if appsec not in appsecs : continue
# Parse mount values and validate them.
y = [ x.strip() for x in val.split(',') ]
if len(y) == 3 :
(t,mountname,instconfig) = y
elif len(y) == 2 :
(t,mountname,instconfig) = y + [None]
else :
raise Exception("Invalid mount configuration %r" % val)
if t not in MOUNT_TYPES :
raise Exception("%r for %r is not a valid mount type" % (t, name))
# Settings for application instance is instantiated here for the first
# time.
instkey = (appsec,t,mountname,instconfig)
if instkey in instdef :
raise Exception( "App instance %r already defined" % instkey )
instdef[ instkey ] = { appsec : deepcopy( appdefaults.get( appsec )) }
appdefaults_.pop( appsec, None )
# Compute default settings for unconfigured application instance.
for appsec, sett in list( appdefaults_.items() ) :
instkey = ( appsec, MOUNT_SCRIPT, "/"+sec2app(appsec), None )
if instkey in instdef :
raise Exception("Application instance %r already defined"%instkey)
instdef[ instkey ] = { appsec : deepcopy(sett) }
# Override package [DEFAULT] settings with master ini file's [DEFAULT]
# settings.
defaultsett1 = dict( DEFAULT().items() ) # Global defaults
defaultsett2 = cp.defaults() ) # [DEFAULT] overriding global def.
# Package defaults for `pluggdapps` special section. And override them
# with [DEFAULT] settings and then with settings from master ini file's
# [pluggdapps] section.
settings = { 'pluggdapps' : h.mergedict(
defaultsett1,
dict( pluggdapps_defaultsett().items() ),
defaultsett2
)}
if cp.has_section('pluggdapps') :
settings['pluggdapps'].update(
dict( cp.items( 'pluggdapps', vars=_vars )))
# Package defaults for `pluggdapps` special section. And override them
# with [DEFAULT] settings and then with settings from master ini file's
# [pluggdapps] section.
settings = { 'pluggdapps' : h.mergedict(
defaultsett1,
dict( pluggdapps_defaultsett().items() ),
defaultsett2
)}
if cp.has_section('pluggdapps') :
settings['pluggdapps'].update(
dict( cp.items( 'pluggdapps', vars=_vars )))
# Package defaults for `webmounts` special section. And override them
# with [DEFAULT] settings.
settings['webmounts'] = h.mergedict( defaultsett1,
dict(webmounts),
defaultsett2 )
# Override plugin's package default settings with [DEFAULT] settings.
plugindefaults = { key : h.mergedict(defaultsett1, sett, defaultsett2)
for key, sett plugindefaults.items() }
settings.update( deepcopy( plugindefaults ))
# Create instance-wise full settings dictionary.
for instkey, values in instdef.items() :
appsec, t, mountname, config = instkey
settings[instkey] = { appsec : h.mergedict( defaultsett1,
values[appsec],
defaultsett2 ) }
settings[instkey].update( deepcopy( plugindefaults ))
