def main():
args = parse_args(required_root_path=True)
logger, settings = generic_setup(args['root_path'])
create_backups(logger, settings, dry_run=args['dry_run'])
create_symlinks(logger, settings, dry_run=args['dry_run'])
def launch_new_checks(self):
""" Launch checks that are in status
REF: doc/shinken-action-queues.png (4)
"""
for chk in self.checks:
now = time.time()
if chk.status == 'queue':
# Ok we launch it
chk.status = 'launched'
chk.check_time = now
# Want the args of the commands so we parse it like a shell
# shlex want str only
clean_command = shlex.split(
chk.command.encode('utf8', 'ignore'))
# If the command seems good
if len(clean_command) > 1:
# we do not want the first member, check_snmp thing
args = parse_args(clean_command[1:])
(host, community, version, triggergroup, dstemplate,
instance, instance_name) = args
# If we do not have the good args, we bail out for this check
if host is None:
chk.status = 'done'
chk.exit_status = 2
chk.get_outputs(
'Error : the parameters host or command '
'are not correct.', 8012)
chk.execution_time = 0.0
continue
# Ok we are good, we go on
n = SNMPAsyncClient(host, community, version, self.datasource,
triggergroup, dstemplate, instance,
instance_name, self.memcached_address,
self.max_repetitions, self.show_from_cache)
chk.con = n
def launch_new_checks(self):
""" Launch checks that are in status
REF: doc/shinken-action-queues.png (4)
"""
for chk in self.checks:
now = time.time()
if chk.status == 'queue':
# Ok we launch it
chk.status = 'launched'
chk.check_time = now
# Want the args of the commands so we parse it like a shell
# shlex want str only
clean_command = shlex.split(chk.command.encode('utf8',
'ignore'))
# If the command seems good
if len(clean_command) > 1:
# we do not want the first member, check_snmp thing
args = parse_args(clean_command[1:])
(host, community, version,
triggergroup, dstemplate, instance, instance_name) = args
# If we do not have the good args, we bail out for this check
if host is None:
chk.status = 'done'
chk.exit_status = 2
chk.get_outputs('Error : the parameters host or command '
'are not correct.', 8012)
chk.execution_time = 0.0
continue
# Ok we are good, we go on
n = SNMPAsyncClient(host, community, version, self.datasource,
triggergroup, dstemplate, instance,
instance_name, self.memcached_address,
self.max_repetitions, self.show_from_cache)
chk.con = n
def hook_late_configuration(self, arb):
""" Read config and fill memcached """
for serv in arb.conf.services:
if serv.check_command.command.module_type == 'snmp_booster':
chk = serv.check_command.command
mac_resol = MacroResolver()
mac_resol.init(arb.conf)
data = serv.get_data_for_checks()
command_line = mac_resol.resolve_command(
serv.check_command, data)
# Clean command
clean_command = shlex.split(
command_line.encode('utf8', 'ignore'))
# If the command doesn't seem good
if len(clean_command) <= 1:
logger.error("[SnmpBooster] Bad command "
"detected: %s" % chk.command)
continue
# we do not want the first member, check_snmp thing
args = parse_args(clean_command[1:])
(host, community, version, triggergroup, dstemplate, instance,
instance_name) = args
# Get key from memcached
obj_key = str(host)
# looking for old datas
obj = self.memcached.get(obj_key)
# Don't force check on first launch
try:
if not obj is None:
# Host found
new_obj = SNMPHost(host, community, version)
if not obj == new_obj:
# Update host
obj.community = new_obj.community
obj.version = new_obj.version
new_serv = SNMPService(serv, obj, triggergroup,
dstemplate, instance,
instance_name,
serv.service_description)
new_serv.set_oids(self.datasource)
new_serv.set_triggers(self.datasource)
obj.update_service(new_serv)
obj.frequences[serv.check_interval].forced = False
self.memcached.set(obj_key, obj, time=604800)
else:
# No old datas for this host
new_obj = SNMPHost(host, community, version)
new_serv = SNMPService(serv, new_obj, triggergroup,
dstemplate, instance,
instance_name,
serv.service_description)
new_serv.set_oids(self.datasource)
new_serv.set_triggers(self.datasource)
new_obj.update_service(new_serv)
# Save new host in memcache
self.memcached.set(obj_key, new_obj, time=604800)
except Exception, e:
message = ("[SnmpBooster] Error adding : "
"Host %s - Service %s - Error related "
"to: %s" %
(obj_key, serv.service_description, str(e)))
logger.error(message)
def main():
args = parse_args(required_root_path=True)
logger, settings = generic_setup(args['root_path'])
install_apps(logger, settings, dry_run=args['dry_run'])
def hook_get_new_actions(self, sche):
""" Detect of forced checks """
for s in sche.services:
for a in s.actions:
if isinstance(a, Check):
if a.module_type == 'snmp_booster':
# Clean command
clean_command = shlex.split(a.command.encode('utf8',
'ignore'))
# If the command doesn't seem good
if len(clean_command) <= 1:
logger.error("[SnmpBooster] Bad command "
"detected: %s" % a.command)
continue
# we do not want the first member, check_snmp thing
args = parse_args(clean_command[1:])
(host, community, version,
triggergroup, dstemplate,
instance, instance_name) = args
# Get key from memcached
obj_key = str(host)
# looking for old datas
obj = self.memcached.get(obj_key)
# Don't force check on first launch
forced = False
if not obj is None:
# Host found
# try to find if this oid is already in memcache
if not s.check_interval in obj.frequences:
logger.error("[SnmpBooster] check_interval not"
" found in frequence list -"
"host: %s - check_interval: "
"%s" % (obj_key,
s.check_interval))
# possible ??
continue
if not obj.frequences[s.check_interval].check_time is None:
# Forced or not forced check ??
if s.state_type == 'SOFT':
forced = True
else:
# Detect if the checked is forced by
# an UI or external command
forced = (s.next_chk - s.last_chk) < \
s.check_interval * s.interval_length - 15
if forced:
# Set forced
logger.info("[SnmpBooster] Forced check "
"for this host/service: "
"%s/%s" % (obj_key,
s.service_description))
obj.frequences[s.check_interval].forced = forced
self.memcached.set(obj_key, obj, time=604800)
else:
# Host Not found
logger.error("[SnmpBooster] Host not "
"found: %s" % obj_key)
def hook_late_configuration(self, arb):
""" Read config and fill memcached """
for serv in arb.conf.services:
if serv.check_command.command.module_type == 'snmp_booster':
chk = serv.check_command.command
mac_resol = MacroResolver()
mac_resol.init(arb.conf)
data = serv.get_data_for_checks()
command_line = mac_resol.resolve_command(serv.check_command,
data)
# Clean command
clean_command = shlex.split(command_line.encode('utf8',
'ignore'))
# If the command doesn't seem good
if len(clean_command) <= 1:
logger.error("[SnmpBooster] Bad command "
"detected: %s" % chk.command)
continue
# we do not want the first member, check_snmp thing
args = parse_args(clean_command[1:])
(host, community, version,
triggergroup, dstemplate, instance, instance_name) = args
# Get key from memcached
obj_key = str(host)
# looking for old datas
obj = self.memcached.get(obj_key)
# Don't force check on first launch
try:
if not obj is None:
# Host found
new_obj = SNMPHost(host, community, version)
if not obj == new_obj:
# Update host
obj.community = new_obj.community
obj.version = new_obj.version
new_serv = SNMPService(serv, obj, triggergroup,
dstemplate, instance,
instance_name,
serv.service_description)
new_serv.set_oids(self.datasource)
new_serv.set_triggers(self.datasource)
obj.update_service(new_serv)
obj.frequences[serv.check_interval].forced = False
self.memcached.set(obj_key, obj, time=604800)
else:
# No old datas for this host
new_obj = SNMPHost(host, community, version)
new_serv = SNMPService(serv, new_obj, triggergroup,
dstemplate, instance,
instance_name,
serv.service_description)
new_serv.set_oids(self.datasource)
new_serv.set_triggers(self.datasource)
new_obj.update_service(new_serv)
# Save new host in memcache
self.memcached.set(obj_key, new_obj, time=604800)
except Exception, e:
message = ("[SnmpBooster] Error adding : "
"Host %s - Service %s - Error related "
"to: %s" % (obj_key,
serv.service_description,
str(e)))
logger.error(message)
