import os, re
import subprocess
import itertools
import argparse
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='Generate configuration file for a batch of replicas')
parser.add_argument('--prefix', type=str, default='hotstuff.gen')
parser.add_argument('--ips', type=str, default=None)
parser.add_argument('--iter', type=int, default=10)
parser.add_argument('--pport', type=int, default=10000)
parser.add_argument('--cport', type=int, default=20000)
parser.add_argument('--keygen', type=str, default='./hotstuff-keygen')
parser.add_argument('--tls-keygen', type=str, default='./hotstuff-tls-keygen')
parser.add_argument('--nodes', type=str, default='nodes.txt')
parser.add_argument('--block-size', type=int, default=1)
parser.add_argument('--pace-maker', type=str, default='dummy')
parser.add_argument('--nworker', type=int, default=4)
parser.add_argument('--repnworker', type=int, default=4)
parser.add_argument('--clinworker', type=int, default=4)
parser.add_argument('--repburst', type=int, default=1000)
parser.add_argument('--cliburst', type=int, default=1000)
args = parser.parse_args()
if args.ips is None:
ips = ['127.0.0.1']
else:
ips = [l.strip() for l in open(args.ips, 'r').readlines()]
prefix = args.prefix
iter = args.iter
base_pport = args.pport
base_cport = args.cport
keygen_bin = args.keygen
tls_keygen_bin = args.tls_keygen
main_conf = open("{}.conf".format(prefix), 'w')
nodes = open(args.nodes, 'w')
port_count = {}
replicas = []
for ip in ips:
i = port_count.setdefault(ip, 0)
port_count[ip] += 1
replicas.append("{}:{};{}".format(ip, base_pport + i, base_cport + i))
p = subprocess.Popen([keygen_bin, '--num', str(len(replicas))],
stdout=subprocess.PIPE, stderr=open(os.devnull, 'w'))
keys = [[t[4:] for t in l.decode('ascii').split()] for l in p.stdout]
tls_p = subprocess.Popen([tls_keygen_bin, '--num', str(len(replicas))],
stdout=subprocess.PIPE, stderr=open(os.devnull, 'w'))
tls_keys = [[t[4:] for t in l.decode('ascii').split()] for l in tls_p.stdout]
if args.block_size is not None:
main_conf.write("block-size = {}\n".format(args.block_size))
if args.nworker is not None:
main_conf.write("nworker = {}\n".format(args.nworker))
if args.repnworker is not None:
main_conf.write("repnworker = {}\n".format(args.repnworker))
if args.clinworker is not None:
main_conf.write("clinworker = {}\n".format(args.clinworker))
if args.repburst is not None:
main_conf.write("repburst = {}\n".format(args.repburst))
if args.cliburst is not None:
main_conf.write("cliburst = {}\n".format(args.cliburst))
if not (args.pace_maker is None):
main_conf.write("pace-maker = {}\n".format(args.pace_maker))
for r in zip(replicas, keys, tls_keys, itertools.count(0)):
main_conf.write("replica = {}, {}, {}\n".format(r[0], r[1][0], r[2][2]))
r_conf_name = "{}-sec{}.conf".format(prefix, r[3])
nodes.write("{}:{}\t{}\n".format(r[3], r[0], r_conf_name))
r_conf = open(r_conf_name, 'w')
r_conf.write("privkey = {}\n".format(r[1][1]))
r_conf.write("tls-privkey = {}\n".format(r[2][1]))
r_conf.write("tls-cert = {}\n".format(r[2][0]))
r_conf.write("idx = {}\n".format(r[3]))