Mobile proxies for Facebook

import csv
import statistics
import time

import requests

PROXY = "http://LOGIN:PASSWORD@HOST:PORT"
ROTATE_URL = "https://mobihub.biz/api/v1/proxies/PROXY_ID/ip"
IP_ECHO = "https://api.ipify.org"
ROUNDS = 20
REPORT_FILE = "sim_pool.csv"

proxies = {"http": PROXY, "https": PROXY}


def exit_ip():
    try:
        return requests.get(IP_ECHO, proxies=proxies, timeout=15).text.strip()
    except requests.RequestException:
        return None


def wait_for_new_ip(previous_ip, limit=120):
    started = time.time()
    while time.time() - started < limit:
        time.sleep(4)
        current = exit_ip()
        if current and current != previous_ip:
            return current, round(time.time() - started, 1)
    return previous_ip, None


def main():
    rows = []
    current = exit_ip()
    for number in range(1, ROUNDS + 1):
        requests.get(ROTATE_URL, timeout=15)
        current, seconds = wait_for_new_ip(current)
        rows.append({"round": number, "ip": current, "seconds": seconds})
        print(f"{number:>2}/{ROUNDS}  {current}  {'no change' if seconds is None else seconds}")

    with open(REPORT_FILE, "w", newline="") as f:
        writer = csv.DictWriter(f, fieldnames=["round", "ip", "seconds"])
        writer.writeheader()
        writer.writerows(rows)

    changed = [row for row in rows if row["seconds"] is not None]
    ips = [row["ip"] for row in changed]
    subnets = {ip.rsplit(".", 1)[0] for ip in ips}
    timings = [row["seconds"] for row in changed]
    print(f"successful rotations: {len(ips)} of {ROUNDS}")
    print(f"unique addresses: {len(set(ips))}, unique /24 subnets: {len(subnets)}")
    if timings:
        print(f"median rotation time: {statistics.median(timings)} s")


if __name__ == "__main__":
    main()