def xmlrpc_lwaftr(self, instance_id=None):
complete_response = []
response_dict = {}
instance_info = self.get_pid_from_instance_id(instance_id)
if instance_info == None:
LOG.info("Could not fetch any snabb counters")
return 0
for items in instance_info:
print "Iteration : ", items
id = items["pid"]
lwaftr_v4 = self.lwaftr_v4(id)
lwaftr_v6 = self.lwaftr_v6(id)
response_dict["lwaftr_v4"] = lwaftr_v4
response_dict["lwaftr_v6"] = lwaftr_v6
lwaftr_v4_thruput = self.lwaftr_thruput_v4(id)
lwaftr_v6_thruput = self.lwaftr_thruput_v6(id)
response_dict["lwaftr_v4_thruput"] = lwaftr_v4_thruput
response_dict["lwaftr_v6_thruput"] = lwaftr_v6_thruput
response_dict["instance_attribute"] = items
nic = self.lwaftr_nic(id)
response_dict["nic"] = nic
complete_response.append(response_dict)
response_dict = {}
lwaftr_v4 = {}
lwaftr_v6 = {}
return complete_response
def xmlrpc_lwaftr(self, instance_id=None):
complete_response = []
response_dict = {}
instance_info = self.get_pid_from_instance_id(instance_id)
if instance_info == None:
LOG.info('Could not fetch any snabb counters')
return 0
for items in instance_info:
print "Iteration : ", items
id = items['pid']
lwaftr_v4 = self.lwaftr_v4(id)
lwaftr_v6 = self.lwaftr_v6(id)
response_dict['lwaftr_v4'] = lwaftr_v4
response_dict['lwaftr_v6'] = lwaftr_v6
lwaftr_v4_thruput = self.lwaftr_thruput_v4(id)
lwaftr_v6_thruput = self.lwaftr_thruput_v6(id)
response_dict['lwaftr_v4_thruput'] = lwaftr_v4_thruput
response_dict['lwaftr_v6_thruput'] = lwaftr_v6_thruput
response_dict['instance_attribute'] = items
nic = self.lwaftr_nic(id)
response_dict['nic'] = nic
complete_response.append(response_dict)
response_dict = {}
lwaftr_v4 = {}
lwaftr_v6 = {}
return complete_response
def lwaftr_thruput_v6(self, instance_pid):
LOG.info("Called to fetch thruput parameters for pid: %s" % instance_pid)
path = SNABB_COUNTER_BASE_PATH + str(instance_pid) + r"/counters/lwaftr.v6 -> nh_fwd6.service/"
rc_dict = {}
dirs = os.listdir(path)
for files in dirs:
counter_name = path + str(files)
dict_entry_name = r"lwaftr_v6" + str(files)
rc_dict[dict_entry_name] = str(self.read_snabb_counter(counter_name))
print rc_dict
return rc_dict
def lwaftr_v6(self, instance_pid):
LOG.info("Called to fetch lwaftr_v6 stats for pid: %s" % instance_pid)
# Assuming that the caller has sent pid and not just the instance id
path = SNABB_COUNTER_BASE_PATH + str(instance_pid) + r"/lwaftr_v6/"
rc_dict = {}
dirs = os.listdir(path)
for files in dirs:
counter_name = path + str(files)
rc_dict[str(files)] = str(self.read_snabb_counter(counter_name))
print rc_dict
return rc_dict
def lwaftr_nic(self, instance_pid):
LOG.info("Called to fetch nic stats for pid: %s" % instance_pid)
path = SNABB_COUNTER_BASE_PATH + str(instance_pid) + r"/nic/"
rc_dict = {}
dirs = os.listdir(path)
for files in dirs:
counter_name = path + str(files)
dict_entry_name = str(files)
rc_dict[dict_entry_name] = str(self.read_snabb_counter(counter_name))
print rc_dict
return rc_dict
def lwaftr_v6(self, instance_pid):
LOG.info("Called to fetch lwaftr_v6 stats for pid: %s" % instance_pid)
# Assuming that the caller has sent pid and not just the instance id
path = SNABB_COUNTER_BASE_PATH + str(instance_pid) + r'/lwaftr_v6/'
rc_dict = {}
dirs = os.listdir(path)
for files in dirs:
counter_name = path + str(files)
rc_dict[str(files)] = str(self.read_snabb_counter(counter_name))
print rc_dict
return rc_dict
def Main():
try:
opw = OpServer()
reactor.listenTCP(9191, server.Site(opw))
LOG.info("Starting the reactor")
reactor.run()
except Exception as e:
# log device initialization failed
LOG.critical("JET app exiting due to exception: %s" %str(e.message))
os._exit(0)
return
def lwaftr_nic(self, instance_pid):
LOG.info("Called to fetch nic stats for pid: %s" % instance_pid)
path = SNABB_COUNTER_BASE_PATH + str(instance_pid) + r'/nic/'
rc_dict = {}
dirs = os.listdir(path)
for files in dirs:
counter_name = path + str(files)
dict_entry_name = str(files)
rc_dict[dict_entry_name] = str(
self.read_snabb_counter(counter_name))
print rc_dict
return rc_dict
def xmlrpc_snabb_instances(self):
LOG.info("Called")
complete_response = []
response_dict = {}
instance_info = self.get_pid_from_instance_id(None)
if instance_info == None:
LOG.info("Could not fetch any snabb counters")
return 0
for items in instance_info:
response_dict["instance_attribute"] = items
complete_response.append(response_dict)
response_dict = {}
return complete_response
def xmlrpc_snabb_instances(self):
LOG.info("Called")
complete_response = []
response_dict = {}
instance_info = self.get_pid_from_instance_id(None)
if instance_info == None:
LOG.info('Could not fetch any snabb counters')
return 0
for items in instance_info:
response_dict['instance_attribute'] = items
complete_response.append(response_dict)
response_dict = {}
return complete_response
def lwaftr_thruput_v4(self, instance_pid):
LOG.info("Called to fetch thruput parameters for pid: %s" %
instance_pid)
path = SNABB_COUNTER_BASE_PATH + str(
instance_pid) + r'/counters/lwaftr.v4 -> nh_fwd4.service/'
rc_dict = {}
dirs = os.listdir(path)
for files in dirs:
counter_name = path + str(files)
dict_entry_name = r"lwaftr_v4" + str(files)
rc_dict[dict_entry_name] = str(
self.read_snabb_counter(counter_name))
print rc_dict
return rc_dict
def get_pid_from_instance_id(self, instance_id):
idinfo = []
if instance_id == None:
pattern = r'"id xe"'
else:
pattern = r'"id xe' + str(instance_id) + r'"'
cmd = r"ps ax | grep " + pattern + r" | grep -v grep"
output = subprocess.check_output(cmd, shell=True)
if not output:
LOG.info("No Snabb instances are running")
return None
id_specific_attributes = {}
LOG.info("The pids of all instances is %s" % (output.replace("\n", " ")))
for items in output.split("\n")[:-1]:
id_specific_attributes["pid"] = items.split(" ")[2]
id_specific_attributes["id"] = items.split(" ")[-7]
id_specific_attributes["pci"] = items.split(" ")[-5]
id_specific_attributes["mac"] = items.split(" ")[-3]
idinfo.append(id_specific_attributes)
id_specific_attributes = {}
return idinfo
def get_pid_from_instance_id(self, instance_id):
idinfo = []
if instance_id == None:
pattern = r'"id xe"'
else:
pattern = r'"id xe' + str(instance_id) + r'"'
cmd = r"ps ax | grep " + pattern + r" | grep -v grep"
output = subprocess.check_output(cmd, shell=True)
if not output:
LOG.info('No Snabb instances are running')
return None
id_specific_attributes = {}
LOG.info('The pids of all instances is %s' %
(output.replace('\n', ' ')))
for items in output.split('\n')[:-1]:
id_specific_attributes['pid'] = items.split(' ')[2]
id_specific_attributes['id'] = items.split(' ')[-7]
id_specific_attributes['pci'] = items.split(' ')[-5]
id_specific_attributes['mac'] = items.split(' ')[-3]
idinfo.append(id_specific_attributes)
id_specific_attributes = {}
return idinfo
