Created
July 12, 2018 19:35
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#!/usr/bin/env python | |
import argparse | |
import random | |
import SocketServer | |
import threading | |
def get_params(): | |
parser = argparse.ArgumentParser() | |
parser.add_argument('versions', type=str) | |
parser.add_argument('port_start', type=int) | |
parser.add_argument('count', type=int) | |
return parser.parse_args() | |
class Server(SocketServer.TCPServer): | |
allow_reuse_address = True | |
def run_server(version, host, port): | |
class Handler(SocketServer.BaseRequestHandler): | |
def handle(self): | |
command = self.request.recv(1024).strip() | |
if command == 'VERSION': | |
self.request.sendall(version + '\n') | |
server = Server((host, port), Handler) | |
server.serve_forever() | |
if __name__ == '__main__': | |
workers = [] | |
params = get_params() | |
port = params.port_start | |
versions = params.versions.split(',') | |
for idx in range(params.count): | |
version = random.choice(versions) | |
print 'Starting worker on port %d (version: %s)' % (port, version) | |
worker = threading.Thread( | |
target=run_server, args=(version, 'localhost', port)) | |
worker.start() | |
workers.append(worker) | |
port += 1 | |
for worker in workers: | |
worker.join() |
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