def execShutdownModules():
"""Execute all shutdown-capable modules
Input: none
Output: none
"""
for moduleName, module in loadedModules.items():
if module.shutdownCapable:
try:
module['shutdown_funct']()
# catch all exceptions, report them to user and shutdown server
except:
misc.printException()
misc.quit('Can not execute shutdown function in module "%s"' % moduleName, 1)
def loadModules():
"""Load all configured modules. Shutdown server if loading unsuccessful.
Input: none
Output: none
"""
global loadedModules
global authModules
global acctModules
if not modulesConfig:
return
# try to import modules
for moduleName, tokens in modulesConfig.items():
debug ('Loading module: ', moduleName)
mod = BsdRadiusModule(moduleName)
try:
if (tokens['startup_module']):
mod['startup_module'] = __import__(tokens['startup_module'])
mod['startup_funct'] = loadFunction(mod['startup_module'], tokens['startup_function'])
mod.startupCapable = True
if (tokens['authorization_module']):
mod['authz_module'] = __import__(tokens['authorization_module'])
mod['authz_funct'] = loadFunction(mod['authz_module'], tokens['authorization_function'])
mod.authorizationCapable = True
if (tokens['authentication_module']):
mod['authc_module'] = __import__(tokens['authentication_module'])
mod['authc_funct'] = loadFunction(mod['authc_module'], tokens['authentication_function'])
mod.authenticationCapable = True
if (tokens['accounting_module']):
mod['acct_module'] = __import__(tokens['accounting_module'])
mod['acct_funct'] = loadFunction(mod['acct_module'], tokens['accounting_function'])
mod.accountingCapable = True
if (tokens['shutdown_module']):
mod['shutdown_module'] = __import__(tokens['shutdown_module'])
mod['shutdown_funct'] = loadFunction(mod['shutdown_module'], tokens['shutdown_function'])
mod.shutdownCapable = True
# catch all exceptions, report them to user and shutdown server
except:
misc.printException()
misc.quit('Can not load BSD Radius server modules', 1)
else:
loadedModules[moduleName] = mod
debug (mod)
info ('Setting order of authorization modules')
# set module executing order in authorization and accounting phases
authModuleOrder = main_config['AUTHORIZATION']['modules'].split(',')
for moduleName in authModuleOrder:
moduleName = moduleName.strip()
if moduleName not in loadedModules:
misc.quit('Module "%s" not loaded' % moduleName, 1)
# make list of authorization module references
if not loadedModules[moduleName].authorizationCapable:
misc.quit('Module "%s" not authorization capable' % moduleName, 1)
authModules.append(loadedModules[moduleName])
info ('Setting order of accounting modules')
acctModuleOrder = main_config['ACCOUNTING']['modules'].split(',')
for moduleName in acctModuleOrder:
moduleName = moduleName.strip()
if moduleName not in loadedModules:
misc.quit('Module "%s" not loaded' % moduleName, 1)
if not loadedModules[moduleName].accountingCapable:
misc.quit('Module "%s" not accounting capable' % moduleName, 1)
acctModules.append(loadedModules[moduleName])
if 'log_client' in srvConf and srvConf['log_client']:
# restrict all threads from logging
info('--- Enabling threads logging restrictions ---')
logging.restrictThreads = True
# add this (main) thread to unrestricted threads to allow print log messages
misc.addUnrestrictedThread()
info('--- Reading configuration ---')
# get config file path
if 'PATHS' in confCli and 'config_file' in confCli['PATHS']:
Config.configFiles[0] = confCli['PATHS']['config_file']
# read config file
Config.readFiles = Config.main_config.read(Config.configFiles)
# check if all neccessary files are read
if Config.configFiles != Config.readFiles:
misc.quit("Can not read required configuration files", 1)
# overwrite configfile attributes with command line ones
confCli.applyOptions()
# print config
main_config = Config.main_config
debug(main_config)
# fork and run as daemon
if not main_config['SERVER']['foreground']:
info('Daemonizing...')
childProcId = os.fork()
if childProcId != 0:
sys.exit(0)
if 'log_client' in srvConf and srvConf['log_client']:
# restrict all threads from logging
info ('--- Enabling threads logging restrictions ---')
logging.restrictThreads = True
# add this (main) thread to unrestricted threads to allow print log messages
misc.addUnrestrictedThread()
info ('--- Reading configuration ---')
# get config file path
if 'PATHS' in confCli and 'config_file' in confCli['PATHS']:
Config.configFiles[0] = confCli['PATHS']['config_file']
# read config file
Config.readFiles = Config.main_config.read(Config.configFiles)
# check if all neccessary files are read
if Config.configFiles != Config.readFiles:
misc.quit("Can not read required configuration files", 1)
# overwrite configfile attributes with command line ones
confCli.applyOptions()
# print config
main_config = Config.main_config
debug (main_config)
# fork and run as daemon
if not main_config['SERVER']['foreground']:
info ('Daemonizing...')
childProcId = os.fork()
if childProcId != 0:
sys.exit(0)
