def stop(self):
"""
Stops all threads, Daemon and kill CentralReport instance.
"""
crLog.writeInfo('Stopping CentralReport...')
self.isRunning = False
if CentralReport.webserver_thread is not None:
crLog.writeInfo('Stopping Webserver...')
CentralReport.webserver_thread.stop()
if CentralReport.checks_thread is not None:
crLog.writeInfo('Stopping checks thread...')
crThreads.Checks.performChecks = False
crLog.writeInfo('Stopping daemon...')
try:
Daemon.stop(self)
except:
crLog.writeInfo('PID file not found.')
# In test mode, we only return 0 (exit can be personalized by others scripts)
# But in production, we kill immediately the process.
if not Config.CR_CONFIG_ENABLE_DEBUG_MODE:
os.system('kill %d' % os.getpid())
return 0
def writeConfigFile(self):
"""
Writes the actual configuration into the config file.
"""
crLog.writeInfo('Writing the config file...')
# Generating uuid if empty
if '' == Config.getConfigValue('General', 'uuid'):
Config.setConfigValue('General', 'uuid', uuid.uuid1())
# Writing conf file. Reading all sections defined in the config...
for config_section in Config._CR_CONFIG_VALUES:
try:
Config.config.add_section(config_section)
except ConfigParser.DuplicateSectionError:
crLog.writeDebug('Section already exist: ' + config_section)
except:
crLog.writeError('Error creating new section: ' + config_section + ': ' + Exception.message)
# Reading all values in this section
config_section_vars = Config._CR_CONFIG_VALUES[config_section]
for config_value in config_section_vars:
try:
Config.config.set(config_section, config_value, Config._CR_CONFIG_VALUES[config_section][config_value])
except:
crLog.writeError('Error writing config value: ' + config_section + '/' + config_value)
try:
Config.config.write(open(Config.CR_CONFIG_FULL_PATH, 'w')) # Writing the config file on filesystem...
except IOError:
crLog.writeError('/!\ Error writing config file. Using the default config')
def run(self):
"""
Constructor.
"""
isError = False # If True, there are one or more errors when CentralReport is trying to start
# Preparing Logs
crLog.configLog(Config.CR_CONFIG_ENABLE_DEBUG_MODE)
crLog.writeInfo('CentralReport is starting...')
CentralReport.startingDate = datetime.datetime.now() # Starting date
CentralReport.configuration = Config() # Getting config object
# Getting current OS...
if (Config.HOST_CURRENT == Config.HOST_MAC) | (Config.HOST_CURRENT == Config.HOST_DEBIAN) | (
Config.HOST_CURRENT == Config.HOST_UBUNTU):
crLog.writeInfo(Config.HOST_CURRENT + ' detected. Starting ThreadChecks...')
CentralReport.checks_thread = crThreads.Checks() # Launching checks thread
else:
isError = True
crLog.writeCritical('Sorry, but your OS is not supported yet...')
# Is webserver enabled?
if not isError & crUtilsText.textToBool(Config.getConfigValue('Webserver', 'enable')):
crLog.writeInfo('Enabling the webserver')
CentralReport.webserver_thread = WebServer()
else:
crLog.writeInfo('Webserver is disabled by configuration file')
if not isError:
crLog.writeInfo('CentralReport started!')
while CentralReport.isRunning:
try:
if not Config.CR_CONFIG_ENABLE_DEBUG_MODE:
# If .pid file is not found, we must stop CR (only in production environment)
try:
pf = file(self.pidfile, 'r')
pf.close()
except IOError:
crLog.writeError('Pid file is not found. CentralReport must stop itself.')
CentralReport.isRunning = False
self.stop()
time.sleep(1)
except KeyboardInterrupt:
# Stopping CR
crLog.writeFatal('KeyboardInterrupt exception. Stopping CentralReport...')
CentralReport.isRunning = False
self.stop()
else:
crLog.writeError('Error launching CentralReport!')
def __init__(self):
"""
Constructor
"""
Config.determine_current_host()
if Config.HOST_CURRENT == Config.HOST_MAC:
crLog.writeDebug('Mac config')
else:
crLog.writeDebug('Linux config')
# Managing config file
if os.path.isfile(Config.CR_CONFIG_FULL_PATH):
crLog.writeDebug('Configuration file: Found. Reading it.')
self.readConfigFile()
else:
crLog.writeInfo('Configuration file: Not found. Creating it.')
self.writeConfigFile()
