def loadDaemon():
''' Load the daemon configuration file.
'''
args = hlm_args.args()
configFile = args.daemonConfig
if configFile == None:
configFile = hlm_paths.daemonConfig()
config = configparser.SafeConfigParser()
try:
config.read(configFile)
except SystemExit:
raise
except BaseException as exc:
raise FatalError(_('Can\'t load the daemon configuration file {0}: {1}').format(quote(configFile), exc))
try:
if config.sections() != ['daemon']:
raise Exception(_('only the section {0} is allowed in this file.').format('[daemon]'))
options = config.options('daemon')
_checkAlienDirectives(['credentials', 'user', 'group', 'ping_site', 'ping_interval'], options, 'daemon')
# "credentials" accepts a credentials.conf file path
if args.daemonCredentials == None:
credentials = None
if config.has_option('daemon', 'credentials'):
credentials = config.get('daemon', 'credentials')
else:
credentials = hlm_paths.credentialsConfig()
args.daemonCredentials = credentials
# "user" accepts an account name
user = None
if config.has_option('daemon', 'user'):
user = config.get('daemon', 'user')
# "group" accepts a group name
group = None
if config.has_option('daemon', 'group'):
group = config.get('daemon', 'group')
# "pingSite" requires an http:// website URL
pingSite = _mandatoryDirective('ping_site', options, 'daemon', config.get)
if not pingSite.startswith('http://'):
raise Exception(_('ping_site {0} is is incorrect (must start with {1}), exiting.').format(quote(pingSite), quote('http://')))
pingInterval = _mandatoryDirective('ping_interval', options, 'daemon', config.getint)
if pingInterval < _minimumPingInterval:
if __WARNING__: logWarning(_('Daemon configuration file {0}: ping_interval is way too low ({1} seconds), forcing it to {2} seconds.').format(quote(configFile), pingInterval, _minimumPingInterval))
pingInterval = _minimumPingInterval
# Wrap configuration into a single Values() object
configCredentials = Values()
configCredentials.user = user
configCredentials.group = group
configCredentials.pingSite = pingSite
configCredentials.pingInterval = pingInterval
if __DEBUG__: logDebug('Daemon configuration has been loaded from {0}.'.format(configFile))
return configCredentials
except SystemExit:
raise
except BaseException as exc:
raise FatalError(_('Incorrect daemon configuration file {0}: {1}').format(quote(configFile), exc))
def _parse():
''' Perform the actual arguments parsing.
'''
(parser, options) = _parseArgs()
# Handle --help and --version and exit immediately
if options.displayHelp or options.displayVersion:
print('Hotspot Login Manager {0}'.format(hlm_application.getVersion()))
if options.displayHelp:
print()
parser.print_help()
sys.exit(0)
# We don't need the parser anymore
parser.destroy()
# Do not accept any additional options
if options.strayArgs != []:
exitWithError(_N('Unknown option:',
'Unknown options:',
len(options.strayArgs))
+ ' ' + ' '.join(options.strayArgs))
# Mutually exclusive options
mainCommands = quote(['--reauth', '--status', '--providers', '--pid', '--notifier', '--daemon'])
mainCommandsCount = sum([options.runReauth, options.runStatus, options.runProviders, options.runPID, options.runNotifier, options.runDaemon])
if mainCommandsCount == 0:
exitWithError(_('Missing option: one of {0} must be used.').format(mainCommands))
if mainCommandsCount > 1:
exitWithError(_('Incompatible options: the options {0} are mutually exclusive.').format(mainCommands))
if (not options.runDaemon) and ((options.daemonConfig != None) or (options.daemonCredentials != None)):
optionNames = []
if options.daemonConfig != None:
optionNames.append('--config')
if options.daemonCredentials != None:
optionNames.append('--credentials')
exitWithError(_N('Incompatible options: {0} can only be used in combination with {1}.',
'Incompatible options: {0} can only be used in combination with {1}.',
len(optionNames))
.format(quote(optionNames), quote('--daemon')))
if options.runNotifier and not hlm_notifierbackend.isAvailable():
exitWithError(_('{0} is not available on your system, you cannot run a notifier daemon.').format(quote('notify-send')))
# Apply default values
if options.logLevel == None:
options.logLevel = hlm_globals.defaultLogLevel
if options.runDaemon:
# We'll handle daemonCredentials later on because it could be defined in daemon.conf
if options.daemonConfig == None:
options.daemonConfig = hlm_paths.daemonConfig()
return options
def _parse():
''' Perform the actual arguments parsing.
'''
(parser, options) = _parseArgs()
# Handle --help and --version and exit immediately
if options.displayHelp or options.displayVersion:
print('Hotspot Login Manager {0}'.format(hlm_application.getVersion()))
if options.displayHelp:
print()
parser.print_help()
sys.exit(0)
# We don't need the parser anymore
parser.destroy()
# Do not accept any additional options
if options.strayArgs != []:
exitWithError(
_N('Unknown option:', 'Unknown options:', len(options.strayArgs)) +
' ' + ' '.join(options.strayArgs))
# Mutually exclusive options
mainCommands = quote([
'--reauth', '--status', '--providers', '--pid', '--notifier',
'--daemon'
])
mainCommandsCount = sum([
options.runReauth, options.runStatus, options.runProviders,
options.runPID, options.runNotifier, options.runDaemon
])
if mainCommandsCount == 0:
exitWithError(
_('Missing option: one of {0} must be used.').format(mainCommands))
if mainCommandsCount > 1:
exitWithError(
_('Incompatible options: the options {0} are mutually exclusive.').
format(mainCommands))
if (not options.runDaemon) and ((options.daemonConfig != None) or
(options.daemonCredentials != None)):
optionNames = []
if options.daemonConfig != None:
optionNames.append('--config')
if options.daemonCredentials != None:
optionNames.append('--credentials')
exitWithError(
_N(
'Incompatible options: {0} can only be used in combination with {1}.',
'Incompatible options: {0} can only be used in combination with {1}.',
len(optionNames)).format(quote(optionNames),
quote('--daemon')))
if options.runNotifier and not hlm_notifierbackend.isAvailable():
exitWithError(
_('{0} is not available on your system, you cannot run a notifier daemon.'
).format(quote('notify-send')))
# Apply default values
if options.logLevel == None:
options.logLevel = hlm_globals.defaultLogLevel
if options.runDaemon:
# We'll handle daemonCredentials later on because it could be defined in daemon.conf
if options.daemonConfig == None:
options.daemonConfig = hlm_paths.daemonConfig()
return options