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 readConfigFile(self):
"""
Reads the configuration file.
"""
crLog.writeDebug('Reading the config file...')
# Using Python ConfigParser module to read the file
Config.config.read(Config.CR_CONFIG_FULL_PATH)
# False = all sections and options are found.
# True = config must be updated: some options or sections are mising (outdated config file?)
config_must_be_updated = False
# Getting all values...
for config_section in Config._CR_CONFIG_VALUES:
for config_value in Config._CR_CONFIG_VALUES[config_section]:
try:
Config._CR_CONFIG_VALUES[config_section][config_value] = Config.config.get(config_section, config_value)
except ConfigParser.NoSectionError:
config_must_be_updated = True
crLog.writeError('Config section does not exist in the file: ' + config_section)
except ConfigParser.NoOptionError:
config_must_be_updated = True
crLog.writeError('Config value does not exist in the file: ' + config_value)
except:
config_must_be_updated = True
crLog.writeError('Error getting a config value: ' + config_section + '/' + config_value)
# In this case, config file have been written by a last version of CR. We must update it to include new sections or options.
if config_must_be_updated:
self.writeConfigFile()
def __init__(self):
threading.Thread.__init__(self)
crLog.writeDebug('ThreadChecks is starting...') # Standard output
# What is the current os?
if Config.HOST_CURRENT == Config.HOST_MAC:
self.MyCollector = crCollectors.MacCollector()
elif (Config.HOST_CURRENT == Config.HOST_DEBIAN) \
| (Config.HOST_CURRENT == Config.HOST_UBUNTU):
self.MyCollector = crCollectors.DebianCollector()
# Perform a check every xx ticks (1 tick = 1 second)
try:
self.tickPerformCheck = int(Config.getConfigValue('Checks', 'interval'))
except:
self.tickPerformCheck = 60
crLog.writeDebug('Interval between two checks: ' + str(self.tickPerformCheck) + ' seconds')
self.start()
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()
def run(self):
"""
Executes checks.
"""
# Getting informations about the current host
Checks.hostEntity = self.MyCollector.get_infos()
while Checks.performChecks:
if self.tickPerformCheck <= self.tickCount:
crLog.writeDebug('---- New check -----')
# Checking CPU
if crUtilsText.textToBool(Config.getConfigValue('Checks', 'enable_cpu_check')):
crLog.writeDebug('Doing a CPU check...')
Checks.last_check_cpu = self.MyCollector.get_cpu()
# Checking memory
if crUtilsText.textToBool(Config.getConfigValue('Checks', 'enable_memory_check')):
crLog.writeDebug('Doing a memory check...')
Checks.last_check_memory = self.MyCollector.get_memory()
# Checking Load Average
if crUtilsText.textToBool(Config.getConfigValue('Checks', 'enable_load_check')):
crLog.writeDebug('Doing a load average check...')
Checks.last_check_loadAverage = self.MyCollector.get_loadaverage()
# Checking disks informations
if crUtilsText.textToBool(Config.getConfigValue('Checks', 'enable_disks_check')):
crLog.writeDebug('Doing a disk check....')
Checks.last_check_disk = self.MyCollector.get_disks()
# Updating last check date...
Checks.last_check_date = datetime.datetime.now() # Update the last check date
# Wait 60 seconds before next checks...
crLog.writeDebug('All checks are done')
crLog.writeDebug('Next checks in ' + str(self.tickPerformCheck) + ' seconds...')
self.tickCount = 0
# new tick
self.tickCount += 1
time.sleep(1)
