def display_monitor(self,id):
try:
os.system('clear')
ltime = datetime.datetime.now()
jcs.output(SNABB_V6_TEMPLATE %(ltime,id,
self.lwaftr[id][0], self.lwaftr_ps[id][0],
self.lwaftr[id][1], self.lwaftr_ps[id][1],
self.lwaftr[id][2], self.lwaftr_ps[id][2],
self.lwaftr[id][3], self.lwaftr_ps[id][3],
self.lwaftr[id][4], self.lwaftr_ps[id][4],
self.lwaftr[id][5], self.lwaftr_ps[id][5],
self.lwaftr[id][6], self.lwaftr_ps[id][6],
self.lwaftr[id][7], self.lwaftr_ps[id][7],
self.lwaftr[id][8], self.lwaftr_ps[id][8]))
jcs.output(SNABB_V4_TEMPLATE %(self.lwaftr_ifInDiscards[id], self.lwaftr_ifInDiscards_ps[id],
self.breaths[id],self.breaths_ps[id],
self.lwaftr[id][9], self.lwaftr_ps[id][9],
self.lwaftr[id][10], self.lwaftr_ps[id][10],
self.lwaftr[id][11], self.lwaftr_ps[id][11],
self.lwaftr[id][12], self.lwaftr_ps[id][12],
self.lwaftr[id][13], self.lwaftr_ps[id][13],
self.lwaftr[id][14], self.lwaftr_ps[id][14],
self.lwaftr[id][15], self.lwaftr_ps[id][15],
self.lwaftr[id][16], self.lwaftr_ps[id][16],
self.lwaftr[id][17], self.lwaftr_ps[id][17]))
except Exception as e:
pass
def Main(argv):
try:
server = xmlrpclib.ServerProxy('http://127.0.0.1:9191', verbose=False)
except Exception as e:
jcs.output("Failed to connect to the JET app %s" %e.message)
return
lw = lwaftr_stats()
"""
try:
global read_list, timeout
while read_list:
ready = select.select(read_list, [], [], timeout)[0]
if not ready:
lw.monitor(server)
else:
exit(0)
except KeyboardInterrupt:
pass
"""
while True:
lw.monitor(server,argv)
time.sleep(2)
def main():
# jcs.output => Output the message to CLI
jcs.output('testing jcs output ')
# jcs.get_input => Prompt user for input, echoed back to user
user_input = jcs.get_input(' ')
# Dump the user entered output
jcs.output(user_input)
# jcs.get_secret => Prompt user for input, not echoed back to user
user_input = jcs.get_secret(' ')
# Dump the user entered output
jcs.output(user_input)
# Run the script with 'cli> op extensions.py detail ' to view progress message
jcs.progress("Progress message from python op-script")
# Syslog the message
jcs.syslog("pfe.alert", "Sample syslog message from python op-script")
jcs.syslog("161", "Sample syslog message from python op-script")
# Getting hostname of box (Please note DNS needs to be configured)
hostname = jcs.hostname("bng-ui-vm-05")
print hostname
# SYSCTL information
osrelease = jcs.sysctl("kern.osrelease", "s")
slotid = jcs.sysctl("hw.re.slotid", "i")
print osrelease
print slotid
# This is from jcs.printf(...)
jcs.printf("%s", "JUNOS")
# Send information to configured trace file using jcs.trace(...)
jcs.trace("teting jcs trace")
# Emit warning message to console
jcs.emit_warning("Warning message from Python op script")
# Dampening script execution based on return value
dampen_value = jcs.dampen('TEST', 3, 10)
print dampen_value
# Emit error message to console
jcs.emit_error("Error message from Python op script")
def monitor(self, server, argv):
try:
newstats = server.lwaftr()
except Exception as e:
jcs.output("%s" %e.message)
exit(0)
# newstats contains all the latest stats
instance_id = ""
for i in range(0,len(argv)):
if argv[i] == "id":
instance_id = argv[i+1]
break
newtime = time.time()
root = ET.fromstring(newstats)
found = 0
for instance in root:
if instance_id != "" and instance.findall("./id")[0].text != argv[2]:
pass
else:
id = instance.findall("./id")[0].text
if id in self.ids:
pass
else:
self.ids.append(id)
self.lwaftr[id] = []
self.lwaftr_old[id] = []
self.lwaftr_ps[id]=[]
self.lwaftr_ifInDiscards[id]= "0"
self.lwaftr_ifInDiscards_old[id] = "0"
self.lwaftr_ifInDiscards_ps[id] = 0.0
self.breaths[id] = "0"
self.breaths_old[id] = "0"
self.breaths_ps[id] = 0.0
for i in range(0,len(self.index_dict)):
self.lwaftr[id].append("0")
self.lwaftr_old[id].append("0")
self.lwaftr_ps[id].append(0.0)
found = 1
for child_instance in instance:
if child_instance.tag == "apps":
for app_child in child_instance:
if app_child.tag == "lwaftr":
for lwaftr_child in app_child:
tag = lwaftr_child.tag
if self.index_dict.has_key(tag):
# set the corresponding counters
if lwaftr_child.text.strip() == "":
# TODO should we just leave it like that?
# as of now i am just updating the old vales to the new one and set ps to 0
self.lwaftr_old[id][self.index_dict[tag]] = 0
self.lwaftr[id][self.index_dict[tag]] = 0
self.lwaftr_ps[id][self.index_dict[tag]] = 0.0
else:
self.lwaftr_old[id][self.index_dict[tag]] = self.lwaftr[id][self.index_dict[tag]]
self.lwaftr[id][self.index_dict[tag]] = lwaftr_child.text.strip()
if self.previous_poll != 0:
delta = float(newtime - self.previous_poll)
nwval = float(int(self.lwaftr[id][self.index_dict[tag]])-int(self.lwaftr_old[id][self.index_dict[tag]]))
nwval = round(nwval,2)
self.lwaftr_ps[id][self.index_dict[tag]] = nwval/delta
else:
if tag == "ingress-packet-drops":
if lwaftr_child.text.strip() == "":
self.lwaftr_ifInDiscards_old[id] = self.lwaftr_ifInDiscards[id]
self.lwaftr_ifInDiscards_ps[id] = 0.0
else:
self.lwaftr_ifInDiscards_old[id] = self.lwaftr_ifInDiscards[id]
self.lwaftr_ifInDiscards[id] = lwaftr_child.text.strip()
if self.previous_poll != 0:
delta = float(newtime - self.previous_poll)
nwval = float(int(self.lwaftr_ifInDiscards[id])-int(self.lwaftr_ifInDiscards_old[id]))
nwval = round(nwval,2)
self.lwaftr_ifInDiscards_ps[id] = nwval/delta
if child_instance.tag == "engine":
for engine_child in child_instance:
if engine_child.tag == "breaths":
if engine_child.text.strip() == "":
self.breaths_old[id] = self.breaths[id]
self.breaths_ps[id] = 0.0
else:
self.breaths_old[id] = self.breaths[id]
self.breaths[id] = engine_child.text.strip()
if self.previous_poll != 0:
delta = float(newtime - self.previous_poll)
nwval = float(int(self.breaths[id])-int(self.breaths_old[id]))
nwval = round(nwval,2)
self.breaths_ps[id] = nwval/delta
self.display_monitor(id)
if found == 0:
jcs.output("Invalid instance")
exit(0)
# update the self.previous_poll at the end
self.previous_poll = newtime
import os
import subprocess
sys.path.append("/var/db/scripts/action")
sys.path.append("/var/db/scripts/import")
args = {'list': None}
for arg in args.keys():
if arg in sys.argv:
index = sys.argv.index(arg)
args[arg] = sys.argv[index+1]
if args["list"] == "ram":
out = subprocess.Popen(['free', '-h'],stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
jcs.output(out.communicate()[0])
if args["list"] == "hdd":
out = subprocess.Popen(['df', '-h'],stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
jcs.output(out.communicate()[0])
if args["list"] == "vmstats":
out = subprocess.Popen(['vmstat'],stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
if args["list"] == "cpu":
out = subprocess.Popen(['iostat', '-c'],stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
if args["list"] == "meminfo"
out = subprocess.Popen(['more', '/proc/meminfo'],stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
if args["list"] == "softirq"