mirror of https://github.com/cppla/ServerStatus
528 lines
20 KiB
Python
Executable File
528 lines
20 KiB
Python
Executable File
#!/usr/bin/env python3
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# coding: utf-8
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# Update by : https://github.com/cppla/ServerStatus, Update date: 20220530
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# 依赖于psutil跨平台库
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# 版本：1.0.3, 支持Python版本：2.7 to 3.10
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# 支持操作系统： Linux, Windows, OSX, Sun Solaris, FreeBSD, OpenBSD and NetBSD, both 32-bit and 64-bit architectures
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# ONLINE_PACKET_HISTORY_LEN， 探测间隔60s，记录24小时在线率（1440）；探测时间60s，记录7天在线率（10080）；探测时间30s，记录24小时（2880）
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# 说明: 默认情况下修改server和user就可以了。丢包率监测方向可以自定义，例如：CU = "www.facebook.com"。
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SERVER = "127.0.0.1"
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USER = "s01"
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PASSWORD = "USER_DEFAULT_PASSWORD"
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PORT = 35601
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CU = "cu.tz.cloudcpp.com"
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CT = "ct.tz.cloudcpp.com"
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CM = "cm.tz.cloudcpp.com"
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PROBEPORT = 80
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PROBE_PROTOCOL_PREFER = "ipv4" # ipv4, ipv6
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PING_PACKET_HISTORY_LEN = 100
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ONLINE_PACKET_HISTORY_LEN = 10080
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INTERVAL = 1
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import socket
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import ssl
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import time
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import timeit
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import os
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import sys
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import json
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import errno
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import psutil
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import threading
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if sys.version_info.major == 3:
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from queue import Queue
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elif sys.version_info.major == 2:
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from Queue import Queue
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def get_uptime():
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return int(time.time() - psutil.boot_time())
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def get_memory():
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Mem = psutil.virtual_memory()
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return int(Mem.total / 1024.0), int(Mem.used / 1024.0)
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def get_swap():
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Mem = psutil.swap_memory()
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return int(Mem.total/1024.0), int(Mem.used/1024.0)
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def get_hdd():
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if "darwin" in sys.platform:
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return int(psutil.disk_usage("/").total/1024.0/1024.0), int((psutil.disk_usage("/").total-psutil.disk_usage("/").free)/1024.0/1024.0)
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else:
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valid_fs = ["ext4", "ext3", "ext2", "reiserfs", "jfs", "btrfs", "fuseblk", "zfs", "simfs", "ntfs", "fat32",
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"exfat", "xfs"]
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disks = dict()
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size = 0
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used = 0
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for disk in psutil.disk_partitions():
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if not disk.device in disks and disk.fstype.lower() in valid_fs:
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disks[disk.device] = disk.mountpoint
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for disk in disks.values():
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usage = psutil.disk_usage(disk)
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size += usage.total
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used += usage.used
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return int(size/1024.0/1024.0), int(used/1024.0/1024.0)
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def get_cpu():
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return psutil.cpu_percent(interval=INTERVAL)
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def liuliang():
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NET_IN = 0
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NET_OUT = 0
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net = psutil.net_io_counters(pernic=True)
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for k, v in net.items():
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if 'lo' in k or 'tun' in k \
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or 'docker' in k or 'veth' in k \
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or 'br-' in k or 'vmbr' in k \
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or 'vnet' in k or 'kube' in k:
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continue
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else:
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NET_IN += v[1]
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NET_OUT += v[0]
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return NET_IN, NET_OUT
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def tupd():
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'''
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tcp, udp, process, thread count: for view ddcc attack , then send warning
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:return:
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'''
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try:
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if sys.platform.startswith("linux") is True:
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t = int(os.popen('ss -t|wc -l').read()[:-1])-1
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u = int(os.popen('ss -u|wc -l').read()[:-1])-1
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p = int(os.popen('ps -ef|wc -l').read()[:-1])-2
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d = int(os.popen('ps -eLf|wc -l').read()[:-1])-2
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elif sys.platform.startswith("darwin") is True:
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t = int(os.popen('lsof -nP -iTCP | wc -l').read()[:-1]) - 1
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u = int(os.popen('lsof -nP -iUDP | wc -l').read()[:-1]) - 1
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p = len(psutil.pids())
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d = 0
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for k in psutil.pids():
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try:
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d += psutil.Process(k).num_threads()
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except:
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pass
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elif sys.platform.startswith("win") is True:
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t = int(os.popen('netstat -an|find "TCP" /c').read()[:-1])-1
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u = int(os.popen('netstat -an|find "UDP" /c').read()[:-1])-1
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p = len(psutil.pids())
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# if you find cpu is high, please set d=0
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d = sum([psutil.Process(k).num_threads() for k in psutil.pids()])
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else:
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t,u,p,d = 0,0,0,0
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return t,u,p,d
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except:
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return 0,0,0,0
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def get_network(ip_version):
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if(ip_version == 4):
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HOST = "ipv4.google.com"
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elif(ip_version == 6):
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HOST = "ipv6.google.com"
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try:
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socket.create_connection((HOST, 80), 2).close()
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return True
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except:
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return False
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lostRate = {
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'10010': 0.0,
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'189': 0.0,
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'10086': 0.0
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}
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pingTime = {
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'10010': 0,
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'189': 0,
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'10086': 0
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}
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netSpeed = {
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'netrx': 0.0,
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'nettx': 0.0,
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'clock': 0.0,
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'diff': 0.0,
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'avgrx': 0,
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'avgtx': 0
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}
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diskIO = {
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'read': 0,
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'write': 0
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}
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monitorServer = {}
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def _ping_thread(host, mark, port):
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lostPacket = 0
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packet_queue = Queue(maxsize=PING_PACKET_HISTORY_LEN)
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while True:
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# flush dns, every time.
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IP = host
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if host.count(':') < 1: # if not plain ipv6 address, means ipv4 address or hostname
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try:
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if PROBE_PROTOCOL_PREFER == 'ipv4':
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IP = socket.getaddrinfo(host, None, socket.AF_INET)[0][4][0]
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else:
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IP = socket.getaddrinfo(host, None, socket.AF_INET6)[0][4][0]
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except Exception:
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pass
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if packet_queue.full():
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if packet_queue.get() == 0:
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lostPacket -= 1
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try:
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b = timeit.default_timer()
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socket.create_connection((IP, port), timeout=1).close()
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pingTime[mark] = int((timeit.default_timer() - b) * 1000)
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packet_queue.put(1)
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except socket.error as error:
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if error.errno == errno.ECONNREFUSED:
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pingTime[mark] = int((timeit.default_timer() - b) * 1000)
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packet_queue.put(1)
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#elif error.errno == errno.ETIMEDOUT:
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else:
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lostPacket += 1
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packet_queue.put(0)
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if packet_queue.qsize() > 30:
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lostRate[mark] = float(lostPacket) / packet_queue.qsize()
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time.sleep(INTERVAL)
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def _net_speed():
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while True:
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avgrx = 0
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avgtx = 0
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for name, stats in psutil.net_io_counters(pernic=True).items():
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if "lo" in name or "tun" in name \
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or "docker" in name or "veth" in name \
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or "br-" in name or "vmbr" in name \
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or "vnet" in name or "kube" in name:
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continue
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avgrx += stats.bytes_recv
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avgtx += stats.bytes_sent
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now_clock = time.time()
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netSpeed["diff"] = now_clock - netSpeed["clock"]
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netSpeed["clock"] = now_clock
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netSpeed["netrx"] = int((avgrx - netSpeed["avgrx"]) / netSpeed["diff"])
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netSpeed["nettx"] = int((avgtx - netSpeed["avgtx"]) / netSpeed["diff"])
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netSpeed["avgrx"] = avgrx
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netSpeed["avgtx"] = avgtx
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time.sleep(INTERVAL)
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def _disk_io():
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"""
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the code is by: https://github.com/giampaolo/psutil/blob/master/scripts/iotop.py
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good luck for opensource! modify: cpp.la
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Calculate IO usage by comparing IO statics before and
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after the interval.
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Return a tuple including all currently running processes
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sorted by IO activity and total disks I/O activity.
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磁盘IO：因为IOPS原因，SSD和HDD、包括RAID卡，ZFS等。IO对性能的影响还需要结合自身服务器情况来判断。
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比如我这里是机械硬盘，大量做随机小文件读写，那么很低的读写也就能造成硬盘长时间的等待。
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如果这里做连续性IO，那么普通机械硬盘写入到100Mb/s，那么也能造成硬盘长时间的等待。
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磁盘读写有误差：4k，8k ，https://stackoverflow.com/questions/34413926/psutil-vs-dd-monitoring-disk-i-o
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macos/win，暂不处理。
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"""
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if "darwin" in sys.platform or "win" in sys.platform:
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diskIO["read"] = 0
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diskIO["write"] = 0
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else:
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while True:
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# first get a list of all processes and disk io counters
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procs = [p for p in psutil.process_iter()]
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for p in procs[:]:
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try:
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p._before = p.io_counters()
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except psutil.Error:
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procs.remove(p)
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continue
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disks_before = psutil.disk_io_counters()
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# sleep some time, only when INTERVAL==1 , io read/write per_sec.
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# when INTERVAL > 1, io read/write per_INTERVAL
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time.sleep(INTERVAL)
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# then retrieve the same info again
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for p in procs[:]:
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with p.oneshot():
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try:
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p._after = p.io_counters()
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p._cmdline = ' '.join(p.cmdline())
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if not p._cmdline:
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p._cmdline = p.name()
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p._username = p.username()
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except (psutil.NoSuchProcess, psutil.ZombieProcess):
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procs.remove(p)
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disks_after = psutil.disk_io_counters()
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# finally calculate results by comparing data before and
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# after the interval
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for p in procs:
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p._read_per_sec = p._after.read_bytes - p._before.read_bytes
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p._write_per_sec = p._after.write_bytes - p._before.write_bytes
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p._total = p._read_per_sec + p._write_per_sec
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diskIO["read"] = disks_after.read_bytes - disks_before.read_bytes
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diskIO["write"] = disks_after.write_bytes - disks_before.write_bytes
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def get_realtime_data():
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'''
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real time get system data
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:return:
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'''
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t1 = threading.Thread(
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target=_ping_thread,
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kwargs={
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'host': CU,
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'mark': '10010',
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'port': PROBEPORT
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}
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)
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t2 = threading.Thread(
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target=_ping_thread,
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kwargs={
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'host': CT,
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'mark': '189',
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'port': PROBEPORT
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}
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)
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t3 = threading.Thread(
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target=_ping_thread,
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kwargs={
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'host': CM,
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'mark': '10086',
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'port': PROBEPORT
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}
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)
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t4 = threading.Thread(
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target=_net_speed,
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)
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t5 = threading.Thread(
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target=_disk_io,
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)
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for ti in [t1, t2, t3, t4, t5]:
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ti.daemon = True
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ti.start()
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def _monitor_thread(name, host, interval, type):
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lostPacket = 0
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packet_queue = Queue(maxsize=ONLINE_PACKET_HISTORY_LEN)
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while True:
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if name not in monitorServer.keys():
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break
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if packet_queue.full():
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if packet_queue.get() == 0:
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lostPacket -= 1
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try:
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if type == "http":
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address = host.replace("http://", "")
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m = timeit.default_timer()
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if PROBE_PROTOCOL_PREFER == 'ipv4':
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IP = socket.getaddrinfo(address, None, socket.AF_INET)[0][4][0]
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else:
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IP = socket.getaddrinfo(address, None, socket.AF_INET6)[0][4][0]
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monitorServer[name]["dns_time"] = int((timeit.default_timer() - m) * 1000)
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m = timeit.default_timer()
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k = socket.create_connection((IP, 80), timeout=6)
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monitorServer[name]["connect_time"] = int((timeit.default_timer() - m) * 1000)
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m = timeit.default_timer()
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k.sendall("GET / HTTP/1.2\r\nHost:{}\r\nConnection:close\r\n\r\n".format(address).encode('utf-8'))
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response = b""
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while True:
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data = k.recv(4096)
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if not data:
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break
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response += data
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http_code = response.decode('utf-8').split('\r\n')[0].split()[1]
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monitorServer[name]["download_time"] = int((timeit.default_timer() - m) * 1000)
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k.close()
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if http_code not in ['200', '204', '301', '302', '401']:
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raise Exception("http code not in 200, 204, 301, 302, 401")
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elif type == "https":
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context = ssl._create_unverified_context()
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address = host.replace("https://", "")
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m = timeit.default_timer()
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if PROBE_PROTOCOL_PREFER == 'ipv4':
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IP = socket.getaddrinfo(address, None, socket.AF_INET)[0][4][0]
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else:
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IP = socket.getaddrinfo(address, None, socket.AF_INET6)[0][4][0]
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monitorServer[name]["dns_time"] = int((timeit.default_timer() - m) * 1000)
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m = timeit.default_timer()
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k = socket.create_connection((IP, 443), timeout=6)
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monitorServer[name]["connect_time"] = int((timeit.default_timer() - m) * 1000)
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m = timeit.default_timer()
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kk = context.wrap_socket(k, server_hostname=address)
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kk.sendall("GET / HTTP/1.2\r\nHost:{}\r\nConnection:close\r\n\r\n".format(address).encode('utf-8'))
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response = b""
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while True:
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data = kk.recv(4096)
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if not data:
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break
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response += data
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http_code = response.decode('utf-8').split('\r\n')[0].split()[1]
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monitorServer[name]["download_time"] = int((timeit.default_timer() - m) * 1000)
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kk.close()
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k.close()
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if http_code not in ['200', '204', '301', '302', '401']:
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raise Exception("http code not in 200, 204, 301, 302, 401")
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elif type == "tcp":
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m = timeit.default_timer()
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if PROBE_PROTOCOL_PREFER == 'ipv4':
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IP = socket.getaddrinfo(host.split(":")[0], None, socket.AF_INET)[0][4][0]
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else:
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IP = socket.getaddrinfo(host.split(":")[0], None, socket.AF_INET6)[0][4][0]
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monitorServer[name]["dns_time"] = int((timeit.default_timer() - m) * 1000)
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m = timeit.default_timer()
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k = socket.create_connection((IP, int(host.split(":")[1])), timeout=6)
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monitorServer[name]["connect_time"] = int((timeit.default_timer() - m) * 1000)
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m = timeit.default_timer()
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k.send(b"GET / HTTP/1.2\r\n\r\n")
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k.recv(1024)
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monitorServer[name]["download_time"] = int((timeit.default_timer() - m) * 1000)
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k.close()
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packet_queue.put(1)
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except Exception as e:
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lostPacket += 1
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packet_queue.put(0)
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if packet_queue.qsize() > 5:
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monitorServer[name]["online_rate"] = 1 - float(lostPacket) / packet_queue.qsize()
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time.sleep(interval)
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def byte_str(object):
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'''
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bytes to str, str to bytes
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:param object:
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:return:
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'''
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if isinstance(object, str):
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return object.encode(encoding="utf-8")
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elif isinstance(object, bytes):
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return bytes.decode(object)
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else:
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print(type(object))
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if __name__ == '__main__':
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for argc in sys.argv:
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if 'SERVER' in argc:
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SERVER = argc.split('SERVER=')[-1]
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elif 'PORT' in argc:
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PORT = int(argc.split('PORT=')[-1])
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elif 'USER' in argc:
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USER = argc.split('USER=')[-1]
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elif 'PASSWORD' in argc:
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PASSWORD = argc.split('PASSWORD=')[-1]
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elif 'INTERVAL' in argc:
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INTERVAL = int(argc.split('INTERVAL=')[-1])
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socket.setdefaulttimeout(30)
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get_realtime_data()
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while 1:
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try:
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print("Connecting...")
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s = socket.create_connection((SERVER, PORT))
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data = byte_str(s.recv(1024))
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if data.find("Authentication required") > -1:
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s.send(byte_str(USER + ':' + PASSWORD + '\n'))
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data = byte_str(s.recv(1024))
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if data.find("Authentication successful") < 0:
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print(data)
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raise socket.error
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else:
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print(data)
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raise socket.error
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print(data)
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if data.find("You are connecting via") < 0:
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data = byte_str(s.recv(1024))
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print(data)
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for i in data.split('\n'):
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if "monitor" in i and "type" in i and "{" in i and "}" in i:
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jdata = json.loads(i[i.find("{"):i.find("}")+1])
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monitorServer[jdata.get("name")] = {
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"type": jdata.get("type"),
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"dns_time": 0,
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"connect_time": 0,
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"download_time": 0,
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"online_rate": 1
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}
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t = threading.Thread(
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target=_monitor_thread,
|
||
kwargs={
|
||
'name': jdata.get("name"),
|
||
'host': jdata.get("host"),
|
||
'interval': jdata.get("interval"),
|
||
'type': jdata.get("type")
|
||
}
|
||
)
|
||
t.daemon = True
|
||
t.start()
|
||
|
||
timer = 0
|
||
check_ip = 0
|
||
if data.find("IPv4") > -1:
|
||
check_ip = 6
|
||
elif data.find("IPv6") > -1:
|
||
check_ip = 4
|
||
else:
|
||
print(data)
|
||
raise socket.error
|
||
|
||
while 1:
|
||
CPU = get_cpu()
|
||
NET_IN, NET_OUT = liuliang()
|
||
Uptime = get_uptime()
|
||
Load_1, Load_5, Load_15 = os.getloadavg() if 'linux' in sys.platform or 'darwin' in sys.platform else (0.0, 0.0, 0.0)
|
||
MemoryTotal, MemoryUsed = get_memory()
|
||
SwapTotal, SwapUsed = get_swap()
|
||
HDDTotal, HDDUsed = get_hdd()
|
||
array = {}
|
||
if not timer:
|
||
array['online' + str(check_ip)] = get_network(check_ip)
|
||
timer = 10
|
||
else:
|
||
timer -= 1*INTERVAL
|
||
|
||
array['uptime'] = Uptime
|
||
array['load_1'] = Load_1
|
||
array['load_5'] = Load_5
|
||
array['load_15'] = Load_15
|
||
array['memory_total'] = MemoryTotal
|
||
array['memory_used'] = MemoryUsed
|
||
array['swap_total'] = SwapTotal
|
||
array['swap_used'] = SwapUsed
|
||
array['hdd_total'] = HDDTotal
|
||
array['hdd_used'] = HDDUsed
|
||
array['cpu'] = CPU
|
||
array['network_rx'] = netSpeed.get("netrx")
|
||
array['network_tx'] = netSpeed.get("nettx")
|
||
array['network_in'] = NET_IN
|
||
array['network_out'] = NET_OUT
|
||
array['ping_10010'] = lostRate.get('10010') * 100
|
||
array['ping_189'] = lostRate.get('189') * 100
|
||
array['ping_10086'] = lostRate.get('10086') * 100
|
||
array['time_10010'] = pingTime.get('10010')
|
||
array['time_189'] = pingTime.get('189')
|
||
array['time_10086'] = pingTime.get('10086')
|
||
array['tcp'], array['udp'], array['process'], array['thread'] = tupd()
|
||
array['io_read'] = diskIO.get("read")
|
||
array['io_write'] = diskIO.get("write")
|
||
array['custom'] = "<br>".join(f"{k}\\t解析: {v['dns_time']}\\t连接: {v['connect_time']}\\t下载: {v['download_time']}\\t在线率: <code>{v['online_rate']*100:.2f}%</code>" for k, v in monitorServer.items())
|
||
s.send(byte_str("update " + json.dumps(array) + "\n"))
|
||
except KeyboardInterrupt:
|
||
raise
|
||
except socket.error:
|
||
monitorServer.clear()
|
||
print("Disconnected...")
|
||
if 's' in locals().keys():
|
||
del s
|
||
time.sleep(3)
|
||
except Exception as e:
|
||
monitorServer.clear()
|
||
print("Caught Exception:", e)
|
||
if 's' in locals().keys():
|
||
del s
|
||
time.sleep(3)
|