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SystemSettings.py
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SystemSettings.py
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'''
NFI -- Silensec's Nyuki Forensics Investigator
Copyright (C) 2014 George Nicolaou (george[at]silensec[dot]com)
Silensec Ltd.
This file is part of Nyuki Forensics Investigator (NFI).
NFI is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
NFI 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 General Public License
along with NFI. If not, see <http://www.gnu.org/licenses/>.
'''
import ConfigParser,os
class SystemSettings(object):
default_settings = {
"timezone": { "type": "str", "default": "local" },
"tmpdir" : {"type": "str", "default": "/tmp" }
}
settings = {}
store_file = "nfi.cfg"
section = "Global"
def __init__(self, store_file=None):
if store_file != None:
self.store_file = store_file
self.config = ConfigParser.RawConfigParser()
self.load()
return
def set_storefile(self, path):
self.store_file = path
def load(self):
if os.path.exists(self.store_file) == False:
self.default()
self.save()
return
self.config.read( self.store_file )
for settings_name,descr in self.default_settings.iteritems():
if descr["type"] == "str":
val = self.settings[settings_name] = self.config.get(
self.section, settings_name )
elif descr["type"] == "int":
val = self.settings[settings_name] = self.config.getint(
self.section, settings_name )
elif descr["type"] == "float":
val = self.settings[settings_name] = self.config.getfloat(
self.section, settings_name )
elif descr["type"] == "bool":
val = self.settings[settings_name] = self.config.getboolean(
self.section, settings_name )
else:
val = descr["default"]
if val == None:
print "GOT None Settings Value"
val = descr["default"]
self.settings[settings_name] = val
return
def save(self):
for name,val in self.settings.iteritems():
self.config.set( self.section, name, val )
try:
f = open(self.store_file,"wb")
self.config.write(f)
f.close()
except:
print "[Error] Unable to save settings file"
return False
return True
def default(self):
self.config.add_section(self.section)
for name, descr in self.default_settings.iteritems():
self.config.set( self.section, name, descr["default"] )
return
def get_all_settings(self):
return self.settings
def set(self,name,value):
if name in self.settings:
self.settings[name] = value
def get(self,name):
if name in self.settings:
return self.settings[name]
if name in self.default_settings:
return self.default_settings[name]["default"]
return None