Many sessions

import asyncio

from apostate import launch_persistent_context_async

SESSIONS = {
    "./profiles/account-1": "socks5://user:pass@proxy.example:1080",
    "./profiles/account-2": "socks5://user:pass@proxy.example:1081",
    "./profiles/account-3": "socks5://user:pass@proxy.example:1082",
}

READ = """() => {
    const gl = document.createElement("canvas").getContext("webgl");
    const info = gl.getExtension("WEBGL_debug_renderer_info");
    return `${navigator.hardwareConcurrency} cores, ${screen.width}x${screen.height}, `
        + gl.getParameter(info.UNMASKED_RENDERER_WEBGL);
}"""


async def run(directory, proxy, limit):
    async with limit:
        context = await launch_persistent_context_async(
            directory, fingerprint_platform="windows", proxy=proxy)
        try:
            page = await context.new_page()
            await page.goto("https://example.com")
            return directory, await page.evaluate(READ)
        finally:
            await context.close()


async def main():
    limit = asyncio.Semaphore(4)
    results = await asyncio.gather(
        *(run(directory, proxy, limit) for directory, proxy in SESSIONS.items()))
    for directory, machine in results:
        print(directory, machine)


asyncio.run(main())

import { launchPersistentContext } from "@heretic-tech/apostate";

const sessions = {
  "./profiles/account-1": "socks5://user:pass@proxy.example:1080",
  "./profiles/account-2": "socks5://user:pass@proxy.example:1081",
  "./profiles/account-3": "socks5://user:pass@proxy.example:1082",
};

function read() {
  const gl = document.createElement("canvas").getContext("webgl");
  const info = gl.getExtension("WEBGL_debug_renderer_info");
  return `${navigator.hardwareConcurrency} cores, ${screen.width}x${screen.height}, `
    + gl.getParameter(info.UNMASKED_RENDERER_WEBGL);
}

async function run(directory, proxy) {
  const context = await launchPersistentContext(directory, { fingerprintPlatform: "windows", proxy });
  try {
    const page = await context.newPage();
    await page.goto("https://example.com");
    return [directory, await page.evaluate(read)];
  } finally {
    await context.close();
  }
}

// At most four browsers at a time.
const queue = Object.entries(sessions);
const results = [];
async function worker() {
  while (queue.length > 0) results.push(await run(...queue.shift()));
}
await Promise.all(Array.from({ length: 4 }, worker));
for (const [directory, machine] of results) console.log(directory, machine);