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Sun, May 18, 12:11 PM

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diff --git a/ici b/ici
index 998796d..626e36a 100755
--- a/ici
+++ b/ici
@@ -1,241 +1,244 @@
#!/usr/bin/env python
from operator import itemgetter
import json
import socket
import urllib2
import sys
import os
import time
import argparse
# hardcoded for now
MONITORING_URL = "194.177.210.168:1337"
# Hack to set a default subcommand (needed for status).
def set_default_subparser(self, name, args=None):
"""default subparser selection. Call after setup, just before parse_args()
name: is the name of the subparser to call by default
args: if set is the argument list handed to parse_args()
, tested with 2.7, 3.2, 3.3, 3.4
it works with 2.6 assuming argparse is installed
"""
subparser_found = False
for arg in sys.argv[1:]:
if arg in ['-h', '--help']: # global help if no subparser
break
else:
for x in self._subparsers._actions:
if not isinstance(x, argparse._SubParsersAction):
continue
for sp_name in x._name_parser_map.keys():
if sp_name in sys.argv[1:]:
subparser_found = True
if not subparser_found:
# insert default in first position, this implies no
# global options without a sub_parsers specified
if args is None:
sys.argv.insert(1, name)
else:
args.insert(0, name)
argparse.ArgumentParser.set_default_subparser = set_default_subparser
def host_status(hostname, status_all):
"""
Does a livestatus query for 'hostname'
and prints the status report.
"""
# need to escape the \n in the URL
api_query = "http://" + MONITORING_URL + \
"/query?q=GET%20hosts\\nFilter:%20alias%20=%20" + hostname
# handle livestatus-service being down
try:
req = urllib2.urlopen(api_query).read()
- except URLError:
+ except urllib2.URLError:
sys.exit("Could not contact livestatus-service.")
# handle getting garbage reply
try:
full = json.loads(req)
except ValueError:
sys.exit("Invalid livestatus request.")
# handle host not having parents registered in icinga
try:
parent_list = "[Parents: " + " ".join(set(full[0].get('parents'))) + "]"
except IndexError:
parent_list = ""
print "Host: \033[92m" + full[0].get('display_name') + "\033[0m " + parent_list
print "Hostgroups: " + " ".join(full[0].get("groups"))
# Flexible downtime could get messy here, because the could be an
# item in this list but no an active downtime on the host
if full[0].get('downtimes_with_info'):
print "\033[1;36mHost is in downtime: " + \
full[0].get('downtimes_with_info')[0][2] + \
"(" + full[0].get('downtimes_with_info')[0][1] + ")\033[0m"
# This could also get tricky, i'm assuming the first comment is
# the one generated by icinga from the downtime command
print "\033[1;36m" + full[0].get('comments_with_info')[0][2].split(". ")[0] + "\033[0m"
# Display full checks list (colors W/C/U)
status = full[0].get('services_with_fullstate')
print "Status: " + str(full[0].get('num_services_hard_warn')) + " warn, " + \
str(full[0].get('num_services_hard_crit')) + " crit, " + \
str(full[0].get('num_services_hard_unknown')) + \
" unknown, " + str(full[0].get('num_services')) + " total."
for i in sorted(status, key=itemgetter(0)):
if i[1] == 0: #OK
if status_all:
print ' - \033[92m%s\033[0m- \033[0;32m%s \033[0m' % (i[0], i[3])
else:
pass
elif i[1] == 1:
print '\033\t[93m%s- %s \033[0m' % (i[0], i[3])
elif i[1] == 2:
print '\033\t[91m%s- %s \033[0m' % (i[0], i[3])
elif i[1] == 3:
print '\033\t[94m%s- %s \033[0m' % (i[0], i[3])
def downtime(hostname, duration, service, dt_type):
+ """
+ Submit a downtime command for a host/service/servicegroup.
+ """
cur_time = int(time.time())
dest_time = cur_time + int(duration)
user = os.environ['USER']
# livestatus-service doesn't need the first time in brackets
if dt_type == 0:
ici_cmd = ("SCHEDULE_SVC_DOWNTIME;" + hostname + ";"
+ service + ";" + str(cur_time) + ";" + \
str(dest_time) + ";" + str(dt_type) + ";0;" + str(duration) + \
";" + user + ";downtime_by_script")
elif dt_type == 1:
ici_cmd = "SCHEDULE_HOST_SVC_DOWNTIME;" + hostname + ";" + str(cur_time) + ";" + \
str(dest_time) + ";" + str(dt_type) + ";0;" + str(duration) + ";" + user + \
";downtime_by_script"
else:
ici_cmd = "SCHEDULE_SERVICEGROUP_SVC_DOWNTIME;" + service + ";" + str(cur_time) + ";" + \
str(dest_time) + ";1;0;" + str(duration) + ";" + user + ";downtime_by_script"
cmd_query = "http://" + MONITORING_URL + "/cmd?q=" + ici_cmd
req = urllib2.urlopen(cmd_query).read()
print req.rstrip("\n")
def ack(hostname, service, notify, comment):
cur_time = int(time.time())
user = os.environ['USER']
ici_cmd = "ACKNOWLEDGE_SVC_PROBLEM;" + hostname + ";" + service + \
";2;1;" + str(notify) + ";" + user + ";ACK%20By%20Script%20" + \
comment.replace(" ", "%20")
cmd_query = "http://" + MONITORING_URL + "/cmd?q=" + ici_cmd
req = urllib2.urlopen(cmd_query).read()
print req.rstrip("\n")
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# top-level parser.
parser = argparse.ArgumentParser(prog='ici')
subparsers = parser.add_subparsers(help='')
# parser for status subcommand.
parser_a = subparsers.add_parser(
'status',
help='Returns the status of a host'
)
parser_a.set_defaults(function=host_status)
parser_a.add_argument(
"hostname",
help="The fqdn of the host to see it's status",
default=socket.getfqdn().strip(),
nargs='?'
)
parser_a.add_argument(
"-a", "--all",
help="Show the status of OK services too",
action="store_true"
)
# parser for downtime subcommand.
parser_b = subparsers.add_parser(
'downtime',
help='schedules downtime for a host or a group of services'
)
parser_b.set_defaults(function=downtime)
# if a service group is defined then no hostname is needed.
group = parser_b.add_mutually_exclusive_group()
group.add_argument(
"hostname",
help="The fqdn of the host you want to schedule downtime",
default=socket.getfqdn().strip(),
nargs='?'
)
group.add_argument(
"-g", "--service-group",
help="The group of service to be scheduled for downtime",
nargs=1
)
parser_b.add_argument(
"-t", "--downtime",
help="Downtime in seconds",
nargs='?',
default=3600,
type=int
)
parser_b.add_argument(
"-s", "--service",
help="Service Name",
nargs=1
)
# parser for ack subcommand.
parser_c = subparsers.add_parser(
'ack',
help='Acknowledge a problem'
)
parser_c.set_defaults(function=ack)
parser_c.add_argument(
"hostname",
help="The fqdn of the host of the problem to acknowledge",
default=socket.getfqdn().strip(),
nargs='?'
)
parser_c.add_argument(
"-s", "--service",
help="Service Name",
nargs=1
)
parser_c.add_argument(
"-n", "--notify",
help="Notify",
action='store_true'
)
parser_c.add_argument(
"-c", "--comment",
help="Comment to accompany the ack",
nargs=1
)
parser.set_default_subparser('status')
args = parser.parse_args()
if args.function == host_status:
host_status(args.hostname, args.all)
elif args.function == downtime:
if args.service_group and args.service:
parser.error("You can either specify a hostname and a service to \
downtime or a group of services.\n -s and -g are mutually exclusive.")
elif args.service:
downtime(args.hostname, args.downtime, args.service[0], 0)
elif args.service_group:
downtime("", args.downtime, args.service_group[0], 2)
else:
downtime(args.hostname, args.downtime, "", 1)
elif args.function == ack:
if args.notify is False:
notify = 0
else:
notify = 1
ack(args.hostname, args.service[0], notify, args.comment[0])

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