def run(self):
"""
Starts the web server.
"""
app.run(host=Config.get_config_value('Webserver', 'interface'),
port=int(Config.get_config_value('Webserver', 'port')))
def _get_disks_info():
"""
Gets template variables filled with disks data
@return: Dictionary of template variables
"""
all_disks = []
if data.last_check.disks is not None:
for disk in data.last_check.disks.disks:
check_disk = {
'name': disk.name.decode('utf-8'),
'display_name': disk.display_name.decode('utf-8'),
'uuid': disk.uuid,
'used': disk.used,
'free': disk.free,
'size': disk.size,
'percent': int(round(disk.used, 0) * 100 / int(disk.size))
}
if check_disk['percent'] >= int(Config.get_config_value('Alerts', 'disk_alert')):
check_disk['state'] = STATE_ALERT
elif check_disk['percent'] >= int(Config.get_config_value('Alerts', 'disk_warning')):
check_disk['state'] = STATE_WARNING
else:
check_disk['state'] = STATE_OK
all_disks.append(check_disk)
return all_disks
def _get_swap_info():
"""
Gets template variables filled with the last swap check
@return: Dictionary of template variables
"""
vars = dict()
if int(data.last_check.memory.swap_size) != 0:
# On Mac, the swap is unlimited (only limited by the available hard drive size)
if data.last_check.memory.swap_size == data.last_check.memory.total:
vars['configuration'] = 'unlimited'
else:
vars['configuration'] = 'limited'
vars['percent'] = int(data.last_check.memory.swap_used) * 100 / int(data.last_check.memory.swap_size)
vars['used'] = data.last_check.memory.swap_used
vars['free'] = data.last_check.memory.swap_free
vars['total'] = data.last_check.memory.swap_size
if vars['percent'] >= int(Config.get_config_value('Alerts', 'swap_alert')):
vars['state'] = STATE_ALERT
elif vars['percent'] >= int(Config.get_config_value('Alerts', 'swap_warning')):
vars['state'] = STATE_WARNING
else:
vars['state'] = STATE_OK
else:
# No swap available on this host
vars['configuration'] = 'undefined'
return vars
def run(self):
"""
Starts the web server.
"""
app.run(
host=Config.get_config_value('Webserver', 'interface'),
port=int(Config.get_config_value('Webserver', 'port'))
)
def api_check():
"""
Entry point of /api/checks
@return: flask.Response
"""
try:
interval = int(Config.get_config_value('Checks', 'interval'))
except NameError:
interval = int(Config.CR_CONFIG_DEFAULT_CHECKS_INTERVAL)
vars = {
'date': datetime_to_timestamp(data.last_check.date),
'interval': interval,
'system': {
'timestamp': datetime_to_timestamp(datetime.datetime.now())
},
'uptime': {
'seconds': data.last_check.load.uptime,
'boot_date': datetime_to_timestamp(data.last_check.date) - int(data.last_check.load.uptime)
},
'cpu': _get_cpu_info(),
'memory': _get_memory_info(),
'swap': _get_swap_info(),
'load': _get_load_info(),
'disks': _get_disks_info()
}
return flask.Response(response=json.dumps(vars),
status=200,
mimetype="application/json")
def refresh_standalone_status(self):
if convert_text_to_bool(Config.get_config_value('Webserver', 'enable')) is True:
self.standalone_status_text.set_text('Standalone app is enabled')
self.standalone_status.set_attr_map({None: 'text green'})
else:
self.standalone_status_text.set_text('Standalone app is disabled')
self.standalone_status.set_attr_map({None: 'text red'})
def refresh_standalone_status(self):
if convert_text_to_bool(Config.get_config_value('Webserver',
'enable')) is True:
self.standalone_status_text.set_text('Standalone app is enabled')
self.standalone_status.set_attr_map({None: 'text green'})
else:
self.standalone_status_text.set_text('Standalone app is disabled')
self.standalone_status.set_attr_map({None: 'text red'})
def _get_cpu_info():
"""
Gets template variables filled with the last CPU check
@return: Dictionary of template variables
"""
vars = {
'percent': int(data.last_check.cpu.user) + int(data.last_check.cpu.system),
'user': data.last_check.cpu.user,
'system': data.last_check.cpu.system,
'idle': data.last_check.cpu.idle
}
if int(Config.get_config_value('Alerts', 'cpu_alert')) <= vars['percent']:
vars['state'] = STATE_ALERT
elif int(Config.get_config_value('Alerts', 'cpu_warning')) <= vars['percent']:
vars['state'] = STATE_WARNING
else:
vars['state'] = STATE_OK
return vars
def _get_load_info():
"""
Gets template variables filled with the last load average check
@return: Dictionary of template variables
"""
vars = {
'1m': data.last_check.load.last1m,
'5m': data.last_check.load.last5m,
'15m': data.last_check.load.last15m
}
load_percent = (float(data.last_check.load.last1m) * 100) / int(cr.host.get_current_host().cpu_count)
if load_percent >= int(Config.get_config_value('Alerts', 'load_alert')):
vars['state'] = STATE_ALERT
elif load_percent >= int(Config.get_config_value('Alerts', 'load_warning')):
vars['state'] = STATE_WARNING
else:
vars['state'] = STATE_OK
return vars
def _get_memory_info():
"""
Gets template variables filled with the last memory check
@return: Dictionary of template variables
"""
vars = {
'percent': (int(data.last_check.memory.total) - int(data.last_check.memory.free)) * 100 / int(data.last_check.memory.total),
'total': data.last_check.memory.total,
'active': data.last_check.memory.active,
'inactive': data.last_check.memory.inactive,
'resident': data.last_check.memory.resident,
'free': data.last_check.memory.free
}
if vars['percent'] >= int(Config.get_config_value('Alerts', 'memory_alert')):
vars['state'] = STATE_ALERT
elif vars['percent'] >= int(Config.get_config_value('Alerts', 'memory_warning')):
vars['state'] = STATE_WARNING
else:
vars['state'] = STATE_OK
return vars
def __init__(self):
threading.Thread.__init__(self)
log.log_debug('ThreadChecks is starting...') # Standard output
if cr.host.get_current_host().os == cr.host.OS_MAC:
self.MyCollector = collectors.MacCollector()
elif cr.host.get_current_host().family == cr.host.FAMILY_LINUX:
self.MyCollector = collectors.DebianCollector()
else:
raise TypeError
# Perform a check every xx ticks (1 tick = 1 second)
try:
self.tickPerformCheck = int(Config.get_config_value('Checks', 'interval'))
except:
self.tickPerformCheck = 60
log.log_debug('Interval between two checks: %s seconds' % self.tickPerformCheck)
self.start()
def run(self):
"""
Constructor.
"""
is_error = False # If True, there are one or more errors when CentralReport is trying to start
log.log_info("------------------------------------------------")
log.log_info("CentralReport is starting...")
log.log_info("Current user: "******"Debug", "log_level")
except:
log_level = "INFO"
log.change_log_level(log_level)
# Starting the check thread...
if host.get_current_host().os != host.OS_UNKNOWN:
log.log_info("%s detected. Starting ThreadChecks..." % host.get_current_host().os)
CentralReport.checks_thread = threads.Checks() # Launching checks thread
else:
is_error = True
log.log_critical("Sorry, but your OS is not supported yet...")
# Starting the internal webserver...
if not is_error and text.convert_text_to_bool(Config.get_config_value("Webserver", "enable")):
local_web_port = int(Config.get_config_value("Webserver", "port"))
if not utils_web.check_port("127.0.0.1", local_web_port):
log.log_info("Starting the webserver...")
# Importing the module here improve the memory usage
import cr.web
CentralReport.webserver_thread = cr.web.server.WebServer()
else:
log.log_error("Error launching the webserver: port %s is already in use on this host!" % local_web_port)
else:
log.log_info("Webserver is disabled by configuration file!")
if not is_error:
log.log_info("CentralReport started!")
while CentralReport.is_running:
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:
log.log_error("Pid file is not found. CentralReport must stop itself.")
CentralReport.is_running = False
self.stop()
time.sleep(1)
else:
log.log_error("Error launching CentralReport!")
def run(self):
"""
Constructor.
"""
is_error = False # If True, there are one or more errors when CentralReport is trying to start
log.log_info('------------------------------------------------')
log.log_info('CentralReport is starting...')
log.log_info('Current user: '******'Debug', 'log_level')
except:
log_level = 'INFO'
log.change_log_level(log_level)
# Starting the check thread...
if host.get_current_host().os != host.OS_UNKNOWN:
log.log_info('%s detected. Starting ThreadChecks...' %
host.get_current_host().os)
CentralReport.checks_thread = threads.Checks(
) # Launching checks thread
else:
is_error = True
log.log_critical('Sorry, but your OS is not supported yet...')
# Starting the internal webserver...
if not is_error and text.convert_text_to_bool(
Config.get_config_value('Webserver', 'enable')):
local_web_port = int(Config.get_config_value('Webserver', 'port'))
if not utils_web.check_port('127.0.0.1', local_web_port):
log.log_info('Starting the webserver...')
# Importing the module here improve the memory usage
import cr.web
CentralReport.webserver_thread = cr.web.server.WebServer()
else:
log.log_error(
'Error launching the webserver: port %s is already in use on this host!'
% local_web_port)
else:
log.log_info('Webserver is disabled by configuration file!')
if not is_error:
log.log_info('CentralReport started!')
while CentralReport.is_running:
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:
log.log_error(
'Pid file is not found. CentralReport must stop itself.'
)
CentralReport.is_running = False
self.stop()
time.sleep(1)
else:
log.log_error('Error launching CentralReport!')
