icds/Dockerfiles/forContainerNet/server/bootstrap_client.py
2021-01-01 18:51:19 +01:00

50 lines
1.9 KiB
Python
Executable file

#!/usr/bin/python
#coding: utf-8
import os
import subprocess
import requests
BOOTSTRAP_SERVER_ADDRESS = '10.10.10.10:5555'
def retrieve_config():
my_json_config = {"verdict":"oops"}
my_ip = str(subprocess.check_output("echo $MY_IP", shell=True)).rstrip()
print("MY_IP : %s"%(my_ip))
while my_json_config["verdict"] != "yes":
try:
resp = requests.get("http://%s/getmyconfig/%s"%(BOOTSTRAP_SERVER_ADDRESS, my_ip), timeout=2)
except:
print("Unable to join the bootstrap server")
try:
my_json_config = resp.json()
print("Extracted configs [succ] : %s"%(my_json_config))
except:
print("Unable to extract configs from bootstrap server's answer")
print("Extracted configs [fail] : %s"%(my_json_config))
print("request url : ==>%s<=="%("http://%s/getmyconfig/%s"%(BOOTSTRAP_SERVER_ADDRESS, my_ip)))
if "verdict" in my_json_config and my_json_config["verdict"] == "yes":
my_config = config_json_to_string(my_json_config)
subprocess.check_output("node /mydir/*.js %s"%(my_config), shell=True)
else:
my_json_config = {"verdict":"oops"}
def config_json_to_string(json_config):
config = ""
if "local_ip" in json_config:
config += "--local_ip "+json_config["local_ip"]
if "local_port" in json_config:
config += "--local_port "+str(json_config["local_port"])
if "local_name" in json_config:
config += "--local_name "+json_config["local_name"]
if "remote_ip" in json_config:
config += "--remote_ip "+json_config["remote_ip"]
if "remote_port" in json_config:
config += "--remote_port "+str(json_config["remote_port"])
if "remote_name" in json_config:
config += "--remote_name "+json_config["remote_name"]
if "send_period" in json_config:
config += "--send_period "+str(json_config["send_period"])
return config
retrieve_config()