def update_info_router(name_file, router):
in_bytes = -1
out_bytes = -1
debug = 0
f = open("VFiles/" + name_file, "r")
lines = f.readlines()
if_list = router.get_interfaces()
ifs_names = []
for interface in if_list:
ifs_names.append(interface.get_name())
timeUp_diff = router.get_timeUp_diff(get_timeUp_from_namefile(name_file))
timeUp_diff = int(convert_in_second(timeUp_diff))
for idx, name_if in enumerate(ifs_names):
for line in lines:
if name_if in line:
tmp = line.split(",", 1)[1]
tmp = tmp.split(",", 1)[1]
tmp = tmp.split(",", 1)[1]
in_bytes = int(tmp.split(", ", 1)[0])
out_bytes = int(tmp.split(", ", 1)[1])
in_diff, out_diff = router.get_inout_bytes_diff(in_bytes, out_bytes, idx)
if_speed = float(router.get_single_interface(idx).get_if_speed())
in_utilization = (in_diff * 8 * 100) / (if_speed * timeUp_diff)
out_utilization = (out_diff * 8 * 100) / (if_speed * timeUp_diff)
router.set_inout_utilization_if(idx, in_utilization, out_utilization)
f.close()
delete_file(name_file) ##Since that the file is not anymore useful, has to be deleted
print name_file, " deleted"
return router
def update_info_router(name_file, router):
"""Given the name_file (which is the most recent for a specific router) and a router object, this function prints out the in and out utilization of all interfaces of a router. The router object is passed as parameter"""
in_bytes=-1;
out_bytes=-1;
debug=0
f=open('VFiles/'+name_file, 'r')
lines= f.readlines()
if_list=router.get_interfaces()
ifs_names=[];
ifs_indexes=[]
for interface in if_list:
ifs_names.append(interface.get_name())
ifs_indexes.append(interface.get_id())
timeUp_diff=router.get_timeUp_diff(get_timeUp_from_namefile(name_file))
timeUp_diff=int(convert_in_second(timeUp_diff))
for idx,name_if in enumerate(ifs_names):
for line in lines:
if name_if in line:
tmp=line.split(",",1)[1]
tmp=tmp.split(",",1)[1]
tmp=tmp.split(",",1)[1]
in_bytes=int(tmp.split(", ",1)[0])
out_bytes=int(tmp.split(", ",1)[1])
in_diff, out_diff =router.get_inout_bytes_diff(in_bytes, out_bytes,ifs_indexes[idx])##here
if_speed=float(router.get_single_interface(ifs_indexes[idx]).get_if_speed())
in_utilization=(in_diff*8*100)/(if_speed*timeUp_diff)
out_utilization=(out_diff*8*100)/(if_speed*timeUp_diff)
router.set_inout_utilization_if(ifs_indexes[idx], in_utilization, out_utilization)
f.close()
delete_file(name_file) ##Since that the file is not anymore useful, has to be deleted
if(debug):
print name_file, ' deleted'
return router
