OSRS World Ping Checker

rs_world_ping.py

#!/usr/bin/env python3
import os
import subprocess as sp
import multiprocessing as mp
from collections import OrderedDict
try:
    import tabulate
except:
    tabulate = None


def ping_world(n):
    url = 'oldschool{}.runescape.com'.format(n)
    devnull = open(os.devnull, 'w')
    try:
        #print('Checking ping to {}'.format(url))
        resp = sp.check_output(['ping', '-c', '4', url], stderr=devnull).decode()
        last_line = resp.split(os.linesep)[-2]
        values = last_line.split(' ')[3].split('/')
        return OrderedDict([
            ('world', n),
            ('avg', int(float(values[1]))),
            ('min', int(float(values[0]))),
            ('max', int(float(values[2]))),
        ])
    except:
        return OrderedDict([
            ('world', n),
            ('min', -1),
            ('max', -1),
            ('avg', -1),
        ])

worlds = list(range(1, 72))
worlds += list(range(73, 78))
worlds += list(range(81, 96))
worlds += [115, 116, 120, 121, 122, 124]
f2p = [1, 8, 16, 26, 35, 71, 81, 82, 83, 84, 85, 93, 94, 117, 118, 119]
worlds = [w for w in worlds if w not in f2p]
print('Checking ping to {} worlds'.format(len(worlds)))
pool = mp.Pool(16)
results = pool.map(ping_world, worlds)
results = [r for r in results if r['avg'] != -1]
results = sorted(results, key=lambda w: w['avg'])
if tabulate:
    print(tabulate.tabulate(results, headers='keys'))
else:
    for r in results[:5]:
        print('World {world}, Average Ping {avg}ms'.format(**r))