def commit_logs(self):
"""
Peridically called (commit_period), this method prepares a bunch of queued logs (commit_colume) to insert them in the DB
"""
if not self.logs_cache:
return
if not self.is_connected == CONNECTED:
if not self.open():
logger.warning("[mongo-logs] log commiting failed")
logger.warning("[mongo-logs] %d lines to insert in database", len(self.logs_cache))
return
logger.debug("[mongo-logs] commiting ...")
logger.debug("[mongo-logs] %d lines to insert in database (max insertion is %d lines)", len(self.logs_cache), self.commit_volume)
# Flush all the stored log lines
logs_to_commit = 1
now = time.time()
some_logs = []
while True:
try:
# result = self.db[self.logs_collection].insert_one(self.logs_cache.popleft())
some_logs.append(self.logs_cache.popleft())
logs_to_commit = logs_to_commit + 1
if logs_to_commit >= self.commit_volume:
break
except IndexError:
logger.debug("[mongo-logs] prepared all available logs for commit")
break
except Exception, exp:
logger.error("[mongo-logs] exception: %s", str(exp))
def load_statsd(self):
try:
self.statsd_addr = (socket.gethostbyname(self.statsd_host), self.statsd_port)
self.statsd_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
except (socket.error, socket.gaierror), exp:
logger.error('Cannot create statsd socket: %s' % exp)
return
def open(self):
"""
Connect to the Mongo DB with configured URI.
Execute a command to check if connected on master to activate immediate connection to
the DB because we need to know if DB server is available.
Update log rotation time to force a log rotation
"""
self.con = MongoClient(self.uri, connect=False)
logger.info("[mongo-logs] trying to connect MongoDB: %s", self.uri)
try:
result = self.con.admin.command("ismaster")
logger.info("[mongo-logs] connected to MongoDB, admin: %s", result)
logger.debug("[mongo-logs] server information: %s", self.con.server_info())
self.db = getattr(self.con, self.database)
logger.info("[mongo-logs] connected to the database: %s (%s)", self.database, self.db)
self.is_connected = CONNECTED
self.next_logs_rotation = time.time()
logger.info('[mongo-logs] database connection established')
except ConnectionFailure as e:
logger.error("[mongo-logs] Server is not available: %s", str(e))
return False
except Exception as e:
logger.error("[mongo-logs] Could not open the database", str(e))
raise MongoLogsError
return True
def publish_archive(archive):
# Now really publish it
proxy = CONFIG['shinken.io']['proxy']
api_key = CONFIG['shinken.io']['api_key']
# Ok we will push the file with a 10s timeout
c = pycurl.Curl()
c.setopt(c.POST, 1)
c.setopt(c.CONNECTTIMEOUT, 10)
c.setopt(c.TIMEOUT, 10)
if proxy:
c.setopt(c.PROXY, proxy)
c.setopt(c.URL, "http://shinken.io/push")
c.setopt(c.HTTPPOST, [("api_key", api_key),
("data",
(c.FORM_FILE, str(archive),
c.FORM_CONTENTTYPE, "application/x-gzip"))
])
response = StringIO()
c.setopt(pycurl.WRITEFUNCTION, response.write)
c.setopt(c.VERBOSE, 1)
c.perform()
r = c.getinfo(pycurl.HTTP_CODE)
c.close()
if r != 200:
logger.error("There was a critical error : %s" % response.getvalue())
sys.exit(2)
else:
ret = json.loads(response.getvalue().replace('\\/', '/'))
status = ret.get('status')
text = ret.get('text')
if status == 200:
logger.log(text)
else:
logger.error(text)
def manage_log_brok(self, b):
if self.read_only:
return
data = b.data
line = data['log']
if re.match("^\[[0-9]*\] [A-Z][a-z]*.:", line):
# Match log which NOT have to be stored
# print "Unexpected in manage_log_brok", line
return
try:
logline = Logline(line=line)
values = logline.as_tuple()
if logline.logclass != LOGCLASS_INVALID:
insert_log = True
current_state = int(values[12])
if self.do_not_log_successive_ok and current_state == 0:
dbresult = self.execute("SELECT state FROM logs WHERE host_name='%s' AND service_description='%s' AND class=%d ORDER BY time DESC LIMIT 1" % (values[6],values[11],int(values[2])))
if len(dbresult) > 0 and dbresult[0][0] == 0:
insert_log = False
if insert_log:
self.execute('INSERT INTO LOGS VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)', values)
except LiveStatusLogStoreError, exp:
logger.error("[Logstore SQLite] An error occurred: %s", str(exp.args[0]))
logger.error("[Logstore SQLite] DATABASE ERROR!!!!!!!!!!!!!!!!!")
def _set_ui_user_preference(self, user, key, value):
if not self.db:
logger.error("Problem during init phase")
return None
self.db.execute("INSERT OR REPLACE INTO ui_preferences (user, key, value) VALUES (?,?,?)", (user, key, value))
self.db.commit()
def init(self):
logger.info("Try to open SQLite database at %s" % (self.uri))
try:
self.db = sqlite3.connect(self.uri, check_same_thread=False)
except Exception, e:
logger.error("Error %s:" % e)
raise
def hook_tick(self, brok):
"""Each second the broker calls the hook_tick function
Every tick try to flush the buffer
"""
if self.use_pickle:
if self.ticks >= self.tick_limit:
# If the number of ticks where data was not
# sent successfully to Graphite reaches the bufferlimit.
# Reset the buffer and reset the ticks
self.buffer = []
self.ticks = 0
return
self.ticks += 1
# Format the data
payload = cPickle.dumps(self.buffer)
header = struct.pack("!L", len(payload))
packet = header + payload
try:
self.con.sendall(packet)
except IOError, err:
logger.error(
"[Graphite broker] Failed sending to the Graphite Carbon instance network socket! IOError:%s"
% str(err)
)
return
# Flush the buffer after a successful send to Graphite
self.buffer = []
def manage_log_brok(self, b):
data = b.data
line = data['log']
if re.match("^\[[0-9]*\] [A-Z][a-z]*.:", line):
# Match log which NOT have to be stored
# print "Unexpected in manage_log_brok", line
return
logline = Logline(line=line)
values = logline.as_dict()
if logline.logclass != LOGCLASS_INVALID:
try:
self.db[self.collection].insert(values)
self.is_connected = CONNECTED
# If we have a backlog from an outage, we flush these lines
# First we make a copy, so we can delete elements from
# the original self.backlog
backloglines = [bl for bl in self.backlog]
for backlogline in backloglines:
try:
self.db[self.collection].insert(backlogline)
self.backlog.remove(backlogline)
except AutoReconnect, exp:
self.is_connected = SWITCHING
except Exception, exp:
logger.error("[LogStoreMongoDB] Got an exception inserting the backlog" % str(exp))
def hook_save_retention(self, daemon):
"""
main function that is called in the retention creation pass
"""
logger.debug("[MemcacheRetention] asking me to update the retention objects")
all_data = daemon.get_retention_data()
hosts = all_data['hosts']
services = all_data['services']
# Now the flat file method
for h_name in hosts:
try:
h = hosts[h_name]
key = self.normalize_key("HOST-%s" % h_name)
val = cPickle.dumps(h)
self.mc.set(key, val)
except:
logger.error("[MemcacheRetention] error while saving host %s" % key)
for (h_name, s_desc) in services:
try:
key = self.normalize_key("SERVICE-%s,%s" % (h_name, s_desc))
s = services[(h_name, s_desc)]
val = cPickle.dumps(s)
self.mc.set(key, val)
except:
logger.error("[MemcacheRetention] error while saving service %s" % key)
self.mc.disconnect_all()
logger.info("Retention information updated in Memcache")
def inventor(look_at):
# Now really publish it
inventory = CONFIG['paths']['inventory']
logger.debug("dumping inventory %s" % inventory)
# get all sub-direcotries
for d in os.listdir(inventory):
if os.path.exists(os.path.join(inventory, d, 'package.json')):
if not look_at or d in look_at:
print d
# If asked, dump the content.package content
if look_at or d in look_at:
content_p = os.path.join(inventory, d, 'content.json')
if not os.path.exists(content_p):
logger.error('Missing %s file' % content_p)
continue
try:
j = json.loads(open(content_p, 'r').read())
except Exception, exp:
logger.error('Bad %s file "%s"' % (content_p, exp))
continue
for d in j:
s = ''
if d['type'] == '5': # tar direcotry
s += '(d)'
else:
s += '(f)'
s += d['name']
print s
def publish_archive(archive):
# Now really publish it
proxy = CONFIG['shinken.io']['proxy']
api_key = CONFIG['shinken.io']['api_key']
# Ok we will push the file with a 10s timeout
c = pycurl.Curl()
c.setopt(c.POST, 1)
c.setopt(c.CONNECTTIMEOUT, 30)
c.setopt(c.TIMEOUT, 300)
if proxy:
c.setopt(c.PROXY, proxy)
c.setopt(c.URL, "http://shinken.io/push")
c.setopt(c.HTTPPOST, [("api_key", api_key),
("data",
(c.FORM_FILE, str(archive),
c.FORM_CONTENTTYPE, "application/x-gzip"))
])
response = StringIO()
c.setopt(pycurl.WRITEFUNCTION, response.write)
c.setopt(c.VERBOSE, 1)
try:
c.perform()
except pycurl.error, exp:
logger.error("There was a critical error : %s" % exp)
return
def grab_package(pname):
cprint('Grabbing : ' , end='')
cprint('%s' % pname, 'green')
# Now really publish it
proxy = CONFIG['shinken.io']['proxy']
api_key = CONFIG['shinken.io']['api_key']
# Ok we will push the file with a 5m timeout
c = pycurl.Curl()
c.setopt(c.POST, 0)
c.setopt(c.CONNECTTIMEOUT, 30)
c.setopt(c.TIMEOUT, 300)
if proxy:
c.setopt(c.PROXY, proxy)
c.setopt(c.URL, str('shinken.io/grab/%s' % pname))
response = StringIO()
c.setopt(pycurl.WRITEFUNCTION, response.write)
#c.setopt(c.VERBOSE, 1)
try:
c.perform()
except pycurl.error, exp:
logger.error("There was a critical error : %s" % exp)
return ''
def hook_tick(self, brok):
"""Each second the broker calls the hook_tick function
Every tick try to flush the buffer
"""
if self.use_pickle:
if self.ticks >= self.tick_limit:
# If the number of ticks where data was not
# sent successfully to Graphite reaches the bufferlimit.
# Reset the buffer and reset the ticks
logger.error("[Graphite broker] Buffering time exceeded. Freeing buffer")
self.buffer = []
self.ticks = 0
return
# Format the data
payload = cPickle.dumps(self.buffer)
header = struct.pack("!L", len(payload))
packet = header + payload
try:
self.send_packet(packet)
# Flush the buffer after a successful send to Graphite
self.buffer = []
self.ticks = 0
except IOError, err:
self.ticks += 1
logger.error("[Graphite broker] Sending data Failed. Buffering state : %s / %s" % ( self.ticks , self.tick_limit ))
def get_services_by_explosion(self, servicegroups):
# First we tag the hg so it will not be explode
# if a son of it already call it
self.already_explode = True
# Now the recursive part
# rec_tag is set to False every HG we explode
# so if True here, it must be a loop in HG
# calls... not GOOD!
if self.rec_tag:
logger.error("[servicegroup::%s] got a loop in servicegroup definition", self.get_name())
if self.has('members'):
return self.members
else:
return ''
# Ok, not a loop, we tag it and continue
self.rec_tag = True
sg_mbrs = self.get_servicegroup_members()
for sg_mbr in sg_mbrs:
sg = servicegroups.find_by_name(sg_mbr.strip())
if sg is not None:
value = sg.get_services_by_explosion(servicegroups)
if value is not None:
self.add_string_member(value)
if self.has('members'):
return self.members
else:
return ''
def add(self, elt):
cls_type = elt.__class__.my_type
if cls_type == 'brok':
# For brok, we TAG brok with our instance_id
elt.instance_id = 0
self.broks_internal_raised.append(elt)
return
elif cls_type == 'externalcommand':
logger.debug("Enqueuing an external command '%s'" % str(ExternalCommand.__dict__))
self.external_commands.append(elt)
# Maybe we got a Message from the modules, it's way to ask something
# like from now a full data from a scheduler for example.
elif cls_type == 'message':
# We got a message, great!
logger.debug(str(elt.__dict__))
if elt.get_type() == 'NeedData':
data = elt.get_data()
# Full instance id means: I got no data for this scheduler
# so give me all dumbass!
if 'full_instance_id' in data:
c_id = data['full_instance_id']
source = elt.source
logger.info('The module %s is asking me to get all initial data from the scheduler %d' % (source, c_id))
# so we just reset the connection and the running_id, it will just get all new things
try:
self.schedulers[c_id]['con'] = None
self.schedulers[c_id]['running_id'] = 0
except KeyError: # maybe this instance was not known, forget it
logger.warning("the module %s ask me a full_instance_id for an unknown ID (%d)!" % (source, c_id))
# Maybe a module tells me that it's dead, I must log it's last words...
if elt.get_type() == 'ICrash':
data = elt.get_data()
logger.error('the module %s just crash! Please look at the traceback:' % data['name'])
logger.error(data['trace'])
def open(self):
try:
if self.replica_set:
self.conn = pymongo.ReplicaSetConnection(self.mongodb_uri, replicaSet=self.replica_set, fsync=self.mongodb_fsync)
else:
# Old versions of pymongo do not known about fsync
if ReplicaSetConnection:
self.conn = pymongo.Connection(self.mongodb_uri, fsync=self.mongodb_fsync)
else:
self.conn = pymongo.Connection(self.mongodb_uri)
self.db = self.conn[self.database]
self.db[self.collection].ensure_index([('host_name', pymongo.ASCENDING), ('time', pymongo.ASCENDING), ('lineno', pymongo.ASCENDING)], name='logs_idx')
self.db[self.collection].ensure_index([('time', pymongo.ASCENDING), ('lineno', pymongo.ASCENDING)], name='time_1_lineno_1')
if self.replica_set:
pass
# This might be a future option prefer_secondary
#self.db.read_preference = ReadPreference.SECONDARY
self.is_connected = CONNECTED
self.next_log_db_rotate = time.time()
except AutoReconnect as err:
# now what, ha?
logger.error("[LogStoreMongoDB] LiveStatusLogStoreMongoDB.AutoReconnect %s" % err)
# The mongodb is hopefully available until this module is restarted
raise LiveStatusLogStoreError(err)
except Exception as err:
# If there is a replica_set, but the host is a simple standalone one
# we get a "No suitable hosts found" here.
# But other reasons are possible too.
logger.error("[LogStoreMongoDB] Could not open the database: %s" % err)
raise LiveStatusLogStoreError(err)
def search(look_at):
# Now really publish it
proxy = CONFIG['shinken.io']['proxy']
api_key = CONFIG['shinken.io']['api_key']
# Ok we will push the file with a 10s timeout
c = pycurl.Curl()
c.setopt(c.POST, 0)
c.setopt(c.CONNECTTIMEOUT, 10)
c.setopt(c.TIMEOUT, 10)
if proxy:
c.setopt(c.PROXY, proxy)
args = {'keywords':','.join(look_at)}
c.setopt(c.URL, str('shinken.io/searchcli?'+urllib.urlencode(args)))
response = StringIO()
c.setopt(pycurl.WRITEFUNCTION, response.write)
#c.setopt(c.VERBOSE, 1)
c.perform()
r = c.getinfo(pycurl.HTTP_CODE)
c.close()
if r != 200:
logger.error("There was a critical error : %s" % response.getvalue())
sys.exit(2)
else:
ret = json.loads(response.getvalue().replace('\\/', '/'))
status = ret.get('status')
result = ret.get('result')
if status != 200:
logger.log(result)
return []
return result
def hook_late_configuration(self, arb):
""" Read config and fill database """
mac_resol = MacroResolver()
mac_resol.init(arb.conf)
for serv in arb.conf.services:
if serv.check_command.command.module_type == 'snmp_booster':
try:
# Serialize service
dict_serv = dict_serialize(serv,
mac_resol,
self.datasource)
except Exception as exp:
logger.error("[SnmpBooster] [code 0907] [%s,%s] "
"%s" % (serv.host.get_name(),
serv.get_name(),
str(exp)))
continue
# We want to make a diff between arbiter insert and poller insert. Some backend may need it.
try:
self.db_client.update_service_init(dict_serv['host'],
dict_serv['service'],
dict_serv)
except Exception as exp:
logger.error("[SnmpBooster] [code 0909] [%s,%s] "
"%s" % (dict_serv['host'],
dict_serv['service'],
str(exp)))
continue
logger.info("[SnmpBooster] [code 0908] Done parsing")
# Disconnect from database
self.db_client.disconnect()
def linkify_sd_by_s(self, hosts, services):
for sd in self:
try:
s_name = sd.dependent_service_description
hst_name = sd.dependent_host_name
# The new member list, in id
s = services.find_srv_by_name_and_hostname(hst_name, s_name)
if s is None:
self.configuration_errors.append("Service %s not found for host %s"
% (s_name, hst_name))
sd.dependent_service_description = s
s_name = sd.service_description
hst_name = sd.host_name
# The new member list, in id
s = services.find_srv_by_name_and_hostname(hst_name, s_name)
if s is None:
self.configuration_errors.append("Service %s not found for host %s"
% (s_name, hst_name))
sd.service_description = s
except AttributeError, exp:
logger.error("[servicedependency] fail to linkify by service %s: %s", sd, exp)
def get_ui_availability(self, elt, range_start=None, range_end=None):
import pymongo
if not self.db:
logger.error("[mongo-logs] error Problem during init phase, no database connection")
return None
logger.debug("[mongo-logs] get_ui_availability, name: %s", elt)
query = [{"hostname": elt.host_name}]
if elt.__class__.my_type == 'service':
query.append({"service": elt.service_description})
if range_start:
query.append({'day_ts': {'$gte': range_start}})
if range_end:
query.append({'day_ts': {'$lte': range_end}})
query = {'$and': query}
logger.debug("[mongo-logs] Fetching records from database with query: '%s'", query)
records = []
try:
for log in self.db[self.hav_collection].find(query).sort([
("day",pymongo.DESCENDING),
("hostname",pymongo.ASCENDING),
("service",pymongo.ASCENDING)]):
if '_id' in log:
del log['_id']
records.append(log)
logger.debug("[mongo-logs] %d records fetched from database.", len(records))
except Exception, exp:
logger.error("[mongo-logs] Exception when querying database: %s", str(exp))
def create_pack(self, buf, name):
if not json:
logger.warning("[Pack] cannot load the pack file '%s': missing json lib", name)
return
# Ok, go compile the code
try:
d = json.loads(buf)
if not 'name' in d:
logger.error("[Pack] no name in the pack '%s'", name)
return
p = Pack({})
p.pack_name = d['name']
p.description = d.get('description', '')
p.macros = d.get('macros', {})
p.templates = d.get('templates', [p.pack_name])
p.path = d.get('path', 'various/')
p.doc_link = d.get('doc_link', '')
p.services = d.get('services', {})
p.commands = d.get('commands', [])
if not p.path.endswith('/'):
p.path += '/'
# Ok, add it
self[p.id] = p
except ValueError, exp:
logger.error("[Pack] error in loading pack file '%s': '%s'", name, exp)
def is_correct(self):
state = True
cls = self.__class__
# Raised all previously saw errors like unknown commands or timeperiods
if self.configuration_errors != []:
state = False
for err in self.configuration_errors:
logger.error("[item::%s] %s", self.get_name(), err)
for prop, entry in cls.properties.items():
if prop not in cls._special_properties:
if not hasattr(self, prop) and entry.required:
logger.warning("[checkmodulation::%s] %s property not set", self.get_name(), prop)
state = False # Bad boy...
# Ok now we manage special cases...
# Service part
if not hasattr(self, 'check_command'):
logger.warning("[checkmodulation::%s] do not have any check_command defined", self.get_name())
state = False
else:
if self.check_command is None:
logger.warning("[checkmodulation::%s] a check_command is missing", self.get_name())
state = False
if not self.check_command.is_valid():
logger.warning("[checkmodulation::%s] a check_command is invalid", self.get_name())
state = False
# Ok just put None as check_period, means 24x7
if not hasattr(self, 'check_period'):
self.check_period = None
return state
def is_correct(self):
b = self.day in Daterange.weekdays
if not b:
logger.error("Error: %s is not a valid day", self.day)
# Check also if Daterange is correct.
b &= Daterange.is_correct(self)
return b
def get_instance(plugin):
name = plugin.get_name()
logger.info("Get a Syslog broker for plugin %s" % (name))
# syslog.syslog priority defaults to (LOG_INFO | LOG_USER)
facility = syslog.LOG_USER
priority = syslog.LOG_INFO
# Get configuration values, if any
if hasattr(plugin, 'facility'):
facility = plugin.facility
if hasattr(plugin, 'priority'):
priority = plugin.priority
# Ensure config values have a string type compatible with
# SysLogHandler.encodePriority
if type(facility) in types.StringTypes:
facility = types.StringType(facility)
if type(priority) in types.StringTypes:
priority = types.StringType(priority)
# Convert facility / priority (integers or strings) to aggregated
# priority value
sh = SysLogHandler()
try:
priority = sh.encodePriority(facility, priority)
except TypeError, e:
logger.error("[%s] Couldn't get syslog priority, "
"reverting to defaults" % (name))
def check_alive_instances(self):
# Only for external
for inst in self.instances:
if not inst in self.to_restart:
if inst.is_external and not inst.process.is_alive():
logger.error("The external module %s goes down unexpectedly!" % inst.get_name())
logger.info("Setting the module %s to restart" % inst.get_name())
# We clean its queues, they are no more useful
inst.clear_queues(self.manager)
self.to_restart.append(inst)
# Ok, no need to look at queue size now
continue
# Now look for man queue size. If above value, the module should got a huge problem
# and so bailout. It's not a perfect solution, more a watchdog
# If max_queue_size is 0, don't check this
if self.max_queue_size == 0:
continue
# Ok, go launch the dog!
queue_size = 0
try:
queue_size = inst.to_q.qsize()
except Exception, exp:
pass
if queue_size > self.max_queue_size:
logger.error("The external module %s got a too high brok queue size (%s > %s)!" % (inst.get_name(), queue_size, self.max_queue_size))
logger.info("Setting the module %s to restart" % inst.get_name())
# We clean its queues, they are no more useful
inst.clear_queues(self.manager)
self.to_restart.append(inst)
def launch_query(self):
""" Prepare the request object's filter stacks """
# The Response object needs to access the Query
self.response.load(self)
# A minimal integrity check
if not self.table:
return []
try:
# Remember the number of stats filters. We need these numbers as columns later.
# But we need to ask now, because get_live_data() will empty the stack
if self.table == 'log':
result = self.get_live_data_log()
else:
# If the pnpgraph_present column is involved, then check
# with each request if the pnp perfdata path exists
if 'pnpgraph_present' in self.columns + self.filtercolumns + self.prefiltercolumns and self.pnp_path and os.access(self.pnp_path, os.R_OK):
self.pnp_path_readable = True
else:
self.pnp_path_readable = False
# Apply the filters on the broker's host/service/etc elements
result = self.get_live_data()
except Exception, e:
import traceback
logger.error("[Livestatus Wait Query] Error: %s" % e)
traceback.print_exc(32)
result = []
def get_hosts_by_explosion(self, hostgroups):
# First we tag the hg so it will not be explode
# if a son of it already call it
self.already_explode = True
# Now the recursive part
# rec_tag is set to False every HG we explode
# so if True here, it must be a loop in HG
# calls... not GOOD!
if self.rec_tag:
logger.error("[hostgroup::%s] got a loop in hostgroup definition", self.get_name())
return self.get_hosts()
# Ok, not a loop, we tag it and continue
self.rec_tag = True
hg_mbrs = self.get_hostgroup_members()
for hg_mbr in hg_mbrs:
hg = hostgroups.find_by_name(hg_mbr.strip())
if hg is not None:
value = hg.get_hosts_by_explosion(hostgroups)
if value is not None:
self.add_string_member(value)
return self.get_hosts()
def grab_package(pname):
print "Trying to grab package", pname
# Now really publish it
proxy = CONFIG['shinken.io']['proxy']
api_key = CONFIG['shinken.io']['api_key']
# Ok we will push the file with a 10s timeout
c = pycurl.Curl()
c.setopt(c.POST, 0)
c.setopt(c.CONNECTTIMEOUT, 10)
c.setopt(c.TIMEOUT, 10)
if proxy:
c.setopt(c.PROXY, proxy)
c.setopt(c.URL, str('shinken.io/grab/%s' % pname))
response = StringIO()
c.setopt(pycurl.WRITEFUNCTION, response.write)
#c.setopt(c.VERBOSE, 1)
c.perform()
r = c.getinfo(pycurl.HTTP_CODE)
c.close()
if r != 200:
logger.error("There was a critical error : %s" % response.getvalue())
sys.exit(2)
else:
ret = response.getvalue()
print "GOT A RETURN OF", len(ret)
return ret
def get_new_broks(self, type='scheduler'):
# Get the good links tab for looping..
links = self.get_links_from_type(type)
if links is None:
logger.debug('Type unknown for connection! %s', type)
return
# We check for new check in each schedulers and put
# the result in new_checks
for sched_id in links:
try:
con = links[sched_id]['con']
if con is not None: # None = not initialized
t0 = time.time()
# Before ask a call that can be long, do a simple ping to be sure it is alive
con.get('ping')
tmp_broks = con.get('get_broks', {'bname':self.name}, wait='long')
try:
_t = base64.b64decode(tmp_broks)
_t = zlib.decompress(_t)
tmp_broks = cPickle.loads(_t)
except (TypeError, zlib.error, cPickle.PickleError), exp:
logger.error('Cannot load broks data from %s : %s', links[sched_id]['name'], exp)
links[sched_id]['con'] = None
continue
logger.debug("%s Broks get in %s", len(tmp_broks), time.time() - t0)
for b in tmp_broks.values():
b.instance_id = links[sched_id]['instance_id']
# Ok, we can add theses broks to our queues
self.add_broks_to_queue(tmp_broks.values())
else: # no con? make the connection
self.pynag_con_init(sched_id, type=type)
def init(self):
logger.info("[Graphite broker] I init the %s server connection to %s:%d" % (self.get_name(), str(self.host), self.port))
try:
self.con = socket()
self.con.connect((self.host, self.port))
except IOError, err:
logger.error("[Graphite broker] Graphite Carbon instance network socket! IOError:%s" % str(err))
raise
def linkify_sd_by_tp(self, timeperiods):
for sd in self:
try:
tp_name = sd.dependency_period
tp = timeperiods.find_by_name(tp_name)
sd.dependency_period = tp
except AttributeError, exp:
logger.error("[servicedependency] fail to linkify by timeperiods: %s" % exp)
def load_statsd(self):
try:
self.statsd_addr = (socket.gethostbyname(self.statsd_host),
self.statsd_port)
self.statsd_sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
except (socket.error, socket.gaierror), exp:
logger.error('Cannot create statsd socket: %s' % exp)
return
def postmessage(self, message, retry=False):
# process enqueud events if possible
self.pop_events()
if message["source_type"] == "component":
key = "%s.%s.%s.%s.%s" % (
message["connector"], message["connector_name"],
message["event_type"], message["source_type"],
message["component"])
else:
key = "%s.%s.%s.%s.%s[%s]" % (
message["connector"], message["connector_name"],
message["event_type"], message["source_type"],
message["component"], message["resource"])
# connection management
if not self.connected():
logger.error("[Canopsis] Create connection")
self.create_connection()
self.connect()
# publish message
if self.connected():
logger.debug("[Canopsis] using routing key %s" % key)
logger.debug("[Canopsis] sending %s" % str(message))
try:
self.producer.revive(self.channel)
self.producer.publish(body=message,
compression=None,
routing_key=key,
exchange=self.exchange_name)
return True
except:
logger.error(
"[Canopsis] Not connected, going to queue messages until connection back"
)
self.queue.append({"key": key, "message": message})
func = sys._getframe(1).f_code.co_name
error = str(sys.exc_info()[0])
logger.error("[Canopsis] Unexpected error: %s in %s" %
(error, func))
# logger.error(str(traceback.format_exc()))
return False
else:
errmsg = "[Canopsis] Not connected, going to queue messages until connection back (%s items in queue | max %s)" % (
str(len(self.queue)), str(self.maxqueuelength))
logger.error(errmsg)
#enqueue_cano_event(key,message)
if len(self.queue) < int(self.maxqueuelength):
self.queue.append({"key": key, "message": message})
logger.debug("[Canopsis] Queue length: %d" % len(self.queue))
return True
else:
logger.error(
"[Canopsis] Maximum retention for event queue %s reached" %
str(self.maxqueuelength))
return False
def manage_brok(self, brok):
if brok.type in [
'service_check_result', 'host_check_result',
'update_service_status', 'update_host_status'
]:
if self.debug:
logger.info('[alerta]: %s' % brok.data)
data = brok.data
if brok.type in ['service_check_result', 'update_service_status']:
check_type = 'Service Check'
else:
check_type = 'Host Check'
state = data.get('state', None)
if state == 'CRITICAL':
severity = 'critical'
elif state == 'DOWN':
severity = 'major'
elif state in ['UP', 'OK']:
severity = 'ok'
elif state == 'PENDING':
severity = 'indeterminate'
else:
severity = 'warning'
payload = {
'resource': data['host_name'],
'event': data.get('service_description', check_type),
'environment': self.environment,
'severity': severity,
'service': ['Platform'],
'group': 'Shinken',
'value': '%s (%s)' % (data['state'], data['state_type']),
'text': data['long_output'] or data['output'],
'tags': [],
'attributes': {},
'origin': 'shinken/%s' % platform.uname()[1],
'type': brok.type,
'rawData': data,
'customer': self.customer
}
if data['problem_has_been_acknowledged']:
payload['status'] = 'ack'
try:
url = self.endpoint + '/alert'
response = self.session.post(url,
json=payload,
headers=self.headers)
if self.debug:
logger.info('[alerta]: %s' % response.text)
except exceptions.RequestException as e:
logger.error(str(e))
def manage_service_check_result_brok(self, b):
data = b.data
perf_data = data['perf_data']
couples = self.get_metric_and_value(perf_data)
# If no values, we can exit now
if len(couples) == 0:
return
hname = self.illegal_char.sub('_', data['host_name'])
if data['host_name'] in self.host_dict:
customs_datas = self.host_dict[data['host_name']]
if '_GRAPHITE_PRE' in customs_datas:
hname = ".".join((customs_datas['_GRAPHITE_PRE'], hname))
desc = self.illegal_char.sub('_', data['service_description'])
if (data['host_name'], data['service_description']) in self.svc_dict:
customs_datas = self.svc_dict[(data['host_name'], data['service_description'])]
if '_GRAPHITE_POST' in customs_datas:
desc = ".".join((desc, customs_datas['_GRAPHITE_POST']))
check_time = int(data['last_chk'])
try:
logger.debug("[Graphite broker] Hostname: %s, Desc: %s, check time: %d, perfdata: %s" % (hname, desc, check_time, str(perf_data)))
except UnicodeEncodeError:
pass
if self.graphite_data_source:
path = '.'.join((hname, self.graphite_data_source, desc))
else:
path = '.'.join((hname, desc))
if self.use_pickle:
# Buffer the performance data lines
for (metric, value) in couples:
if value:
self.buffer.append(("%s.%s" % (path, metric),
("%d" % check_time,
"%s" % str(value))))
else:
lines = []
# Send a bulk of all metrics at once
for (metric, value) in couples:
if value:
lines.append("%s.%s %s %d" % (path, metric,
str(value), check_time))
packet = '\n'.join(lines) + '\n' # Be sure we put \n every where
try:
logger.debug("[Graphite broker] Launching: %s" % packet)
except UnicodeEncodeError:
pass
try:
self.send_packet(packet)
except IOError, err:
logger.error("[Graphite broker] Failed sending to the Graphite Carbon. Data are lost")
def get_channel(self):
try:
self.channel = self.connection.channel()
except:
func = sys._getframe(1).f_code.co_name
error = str(sys.exc_info()[0])
logger.error("[Canopsis] Unexpected error: %s in %s" %
(error, func))
return False
def manage_host_check_result_brok(self, b):
data = b.data
perf_data = data['perf_data']
couples = self.get_metric_and_value(perf_data)
# If no values, we can exit now
if len(couples) == 0:
return
hname = self.illegal_char.sub('_', data['host_name'])
if data['host_name'] in self.host_dict:
customs_datas = self.host_dict[data['host_name']]
if '_GRAPHITE_PRE' in customs_datas:
hname = ".".join((customs_datas['_GRAPHITE_PRE'], hname))
if self.ignore_latency_limit >= data['latency'] > 0:
check_time = int(data['last_chk']) - int(data['latency'])
logger.info(
"[Graphite broker] Ignoring latency for host %s. Latency : %s",
data['host_name'], data['latency'])
else:
check_time = int(data['last_chk'])
#try:
# logger.debug("[Graphite broker] Hostname %s, check time: %d, perfdata: %s"
# % (hname, check_time, str(perf_data)))
#except UnicodeEncodeError:
# pass
if self.graphite_data_source:
path = '.'.join((hname, self.graphite_data_source))
else:
path = hname
if self.use_pickle:
# Buffer the performance data lines
for (metric, value) in couples:
self.buffer.append(("%s.__HOST__.%s" % (path, metric),
("%d" % check_time, "%s" % value)))
else:
lines = []
# Send a bulk of all metrics at once
for (metric, value) in couples:
lines.append("%s.__HOST__.%s %s %d" %
(path, metric, value, check_time))
packet = '\n'.join(lines) + '\n' # Be sure we put \n every where
#try:
# logger.debug("[Graphite broker] Launching: %s" % packet)
#except UnicodeEncodeError:
# pass
try:
self.send_packet(packet)
except IOError:
logger.error(
"[Graphite broker] Failed sending to the Graphite Carbon."
" Data are lost")
def _set_ui_user_preference(self, user, key, value):
if not self.db:
logger.error("Problem during init phase")
return None
self.db.execute(
"INSERT OR REPLACE INTO ui_preferences (user, key, value) VALUES (?,?,?)",
(user, key, value))
self.db.commit()
def connect(self):
""" This function inits the connection to the database """
try:
self.db_conn = StrictRedis(host=self.db_host, port=self.db_port)
except Exception as exp:
logger.error("[SnmpBooster] [code 1302] Redis Connection error:"
" %s" % str(exp))
return False
return True
def check_exclude_rec(self):
if self.rec_tag:
logger.error("[timeentry::%s] is in a loop in exclude parameter" %
self.get_name())
return False
self.rec_tag = True
for tp in self.exclude:
tp.check_exclude_rec()
return True
def check_auth(self, user, password):
# If we do not have an ldap uri, no auth :)
if not self.ldap_uri:
return False
logger.debug(
"[Active Directory UI] Trying to auth by ldap with user %s" % user)
c = self.app.datamgr.get_contact(user)
if not c:
logger.warning(
"[Active Directory UI] AD/Ldap: invalid user %s (not found)" %
user)
return False
# I don't know why, but ldap automagically auth void password. That's just stupid I think
# so we don't allow them.
if not password:
logger.warning(
"[Active Directory UI] AD/Ldap: void password are not allowed (user:%s)"
% user)
return False
# first we need to find the principalname of this entry
# because it can be a user name like j.gabes, but we should auth by ldap
# with [email protected] for example
elts = self.find_contact_entry(c)
try:
# On AD take the uid / principalename
if self.mode == 'ad':
# Maybe the entry is void....
if self.auth_key in elts:
account_name = elts[self.auth_key][0]
else: # For openldap, use the full DN
account_name = elts[self.auth_key]
except KeyError:
logger.warning(
"[Active Directory UI] Cannot find the %s entry, so use the user entry"
% self.auth_key)
account_name = user
local_con = ldap.initialize(self.ldap_uri)
local_con.set_option(ldap.OPT_REFERRALS, 0)
# Any errors will throw an ldap.LDAPError exception
# or related exception so you can ignore the result
try:
local_con.simple_bind_s(account_name, password)
logger.info(
"[Active Directory UI] AD/Ldap Connection done with user %s and password %s"
% (user, password))
return True
except ldap.LDAPError, exp:
logger.error("[Active Directory UI] Ldap auth error: %s" %
str(exp))
def read_package_json(fd):
buf = fd.read()
fd.close()
buf = buf.decode('utf8', 'ignore')
package_json = json.loads(buf)
if not package_json:
logger.error("Bad package.json file")
sys.exit(2)
return package_json
def read_package_json(fd):
buf = fd.read()
fd.close()
buf = buf.decode('utf8', 'ignore')
try:
package_json = json.loads(buf)
except ValueError, exp:
logger.error("Bad package.json file : %s", exp)
sys.exit(2)
def log_db_do_archive(self):
"""
In order to limit the datafile's sizes we flush logs dating from
before today/00:00 to their own datafiles.
"""
if self.read_only:
return
try:
os.stat(self.archive_path)
except:
os.mkdir(self.archive_path)
for day in self.log_db_historic_contents():
dayobj, handle, archive, starttime, stoptime = day
if handle == "main":
# Skip archiving of today's contents
continue
if not os.path.exists(archive):
# Create an empty datafile with the logs table
#tmpconn = LiveStatusDb(archive, None, 0)
#tmpconn.prepare_log_db_table()
#tmpconn.close()
dbmodconf = Module({
'module_name': 'LogStore',
'module_type': 'logstore_sqlite',
'use_aggressive_sql': '0',
'database_file': archive,
'max_logs_age': '0',
})
tmpconn = LiveStatusLogStoreSqlite(dbmodconf)
tmpconn.open()
tmpconn.close()
self.commit()
logger.info(
"[Logstore SQLite] move logs from %s - %s to database %s" %
(time.asctime(time.localtime(starttime)),
time.asctime(time.localtime(stoptime)), archive))
cmd = "ATTACH DATABASE '%s' AS %s" % (archive, handle)
self.execute_attach(cmd)
cmd = "INSERT INTO %s.logs SELECT * FROM logs WHERE time >= %d AND time < %d" % (
handle, starttime, stoptime)
self.execute(cmd)
cmd = "DELETE FROM logs WHERE time >= %d AND time < %d" % (
starttime, stoptime)
self.execute(cmd)
self.commit()
cmd = "DETACH DATABASE %s" % handle
self.execute(cmd)
# This is necessary to shrink the database file
try:
self.execute('VACUUM')
except sqlite3.DatabaseError, exp:
logger.error(
"[Logstore SQLite] WARNING: it seems your database is corrupted. Please recreate it"
)
self.commit()
def from_contact(cls, contact):
user = contact
try:
user.__class__ = User
except Exception as exp:
logger.error("[WebUI - ui_user] get from contact: %s", str(exp))
raise Exception(user)
return user
def connect(self):
""" This function inits the connection to the database """
try:
self.db_conn = MongoClient(self.db_host, self.db_port)
except Exception as exp:
logger.error("[SnmpBooster] [code 1202] Mongodb Connection error:"
" %s" % str(exp))
return False
return True
def init_http(self):
logger.info("[WS_Arbiter] Starting WS arbiter http socket")
try:
self.srv = run(host=self.host,
port=self.port,
server='wsgirefselect')
except Exception, e:
logger.error("[WS_Arbiter] Exception : %s" % str(e))
raise
def linkify_hd_by_tp(self, timeperiods):
for hd in self:
try:
tp_name = hd.dependency_period
tp = timeperiods.find_by_name(tp_name)
hd.dependency_period = tp
except AttributeError, exp:
logger.error(
"[hostdependency] fail to linkify by timeperiod: %s", exp)
def get_instance(plugin):
logger.debug("Get a TSCA arbiter module for plugin %s" % plugin.get_name())
try:
from tsca import TSCA_arbiter
except ImportError, exp:
logger.error("Warning: the plugin type %s is unavailable: %s" %
('TSCA', exp))
return None
def open(self):
"""Open a connection to the mongodb server and check the connection by updating a documetn in a collection"""
try:
from pymongo import MongoClient
except ImportError:
logger.error(
"[WebUI-MongoDBPreferences] Can not import pymongo.MongoClient"
)
raise
try:
if self.replica_set:
self.con = MongoClient(self.uri,
replicaSet=self.replica_set,
fsync=self.mongodb_fsync)
else:
self.con = MongoClient(self.uri, fsync=self.mongodb_fsync)
logger.info("[WebUI-MongoDBPreferences] connected to mongodb: %s",
self.uri)
self.db = getattr(self.con, self.database)
logger.info(
"[WebUI-MongoDBPreferences] connected to the database: %s",
self.database)
if self.username and self.password:
self.db.authenticate(self.username, self.password)
logger.info(
"[WebUI-MongoDBPreferences] user authenticated: %s",
self.username)
# Update a document test item in the collection to confirm correct connection
logger.info(
"[WebUI-MongoDBPreferences] updating connection test item in the collection ..."
)
self.db.ui_user_preferences.update_one(
{"_id": "test-ui_prefs"}, {"$set": {
"last_test": time.time()
}},
upsert=True)
logger.info(
"[WebUI-MongoDBPreferences] updated connection test item")
self.is_connected = True
logger.info(
"[WebUI-MongoDBPreferences] database connection established")
except Exception as exp:
logger.error("[WebUI-MongoDBPreferences] Exception: %s", str(exp))
logger.debug(
"[WebUI-MongoDBPreferences] Back trace of this kill: %s",
traceback.format_exc())
# Depending on exception type, should raise ...
self.is_connected = False
raise
return self.is_connected
def get_ui_user_preference(self, user, key):
if not self.db:
logger.error("Problem during init phase")
return None
if not user:
logger.error("error get_ui_user_preference::no user")
return None
return self._get_ui_user_preference(user.get_name(), key)
def __init__(self, modconf):
BaseModule.__init__(self, modconf)
try:
self.username = getattr(modconf, 'username', 'anonymous')
self.password = getattr(modconf, 'password', '')
self.port = int(getattr(modconf, 'port', '7760'))
self.host = getattr(modconf, 'host', '0.0.0.0')
except AttributeError:
logger.error("[Ws_arbiter] The module is missing a property, check module declaration in shinken-specific.cfg")
raise
def __init__(self, modconf):
BaseModule.__init__(self, modconf)
logger.debug('[hokuto-log-cacher] Initializing')
self.regen = Regenerator() # TODO: Keep this ? seems useless
self.db_path = getattr(modconf, 'db_path', None)
if self.db_path is None:
logger.error(
'[hokuto-log-cacher] No database path configured. Please specify one with db_path in the module configuration file.'
)
raise
def manage_finished_checks(self):
to_del = []
for action in self.checks:
to_del.append(action)
try:
# Under android we got a queue here
self.returns_queue.put(action)
except IOError, exp:
logger.error("[Android SMS] %d exiting: %s" % (self.id, str(exp)))
sys.exit(2)
def send_packet(self, p):
try:
self.con.sendall(p)
except IOError, err:
logger.error("[Graphite broker] Failed sending data to the Graphite Carbon instance ! Trying to reconnect ... ")
try:
self.init()
self.con.sendall(p)
except IOError:
raise
def init(self):
logger.info(
"[Mongodb Module]: Try to open a Mongodb connection to %s:%s" %
(self.uri, self.database))
try:
self.con = Connection(self.uri)
self.db = getattr(self.con, self.database)
except Exception, e:
logger.error("Mongodb Module: Error %s:" % e)
raise
def create_producer(self):
try:
self.producer = Producer(channel=self.channel,
exchange=self.exchange,
routing_key=self.virtual_host)
except:
func = sys._getframe(1).f_code.co_name
error = str(sys.exc_info()[0])
logger.error("[Canopsis] Unexpected error: %s in %s" %
(error, func))
return False
def disconnect(self):
try:
if self.connected():
self.connection.release()
return True
except:
func = sys._getframe(1).f_code.co_name
error = str(sys.exc_info()[0])
logger.error("[Canopsis] Unexpected error: %s in %s" %
(error, func))
return False
def is_correct(self):
b = True
for dr in self.dateranges:
b &= dr.is_correct()
# Even one invalid is non correct
for e in self.invalid_entries:
b = False
logger.error("[timeperiod::%s] invalid entry '%s'" %
(self.get_name(), e))
return b
