dawg-baas 0.1.1

Python SDK for BaaS (Browser as a Service) - managed headless browsers via CDP

dawg-baas

Minimal Python SDK for BaaS (Browser as a Service).

Get browser access via CDP WebSocket URL. Use with any automation framework.

Installation

pip install dawg-baas

Usage

from dawg_baas import Baas

# Create browser, get ws_url
baas = Baas(api_key="your_key")
ws_url = baas.create()

# Use with your framework (Playwright, Puppeteer, Selenium, etc.)
browser = playwright.chromium.connect_over_cdp(ws_url)
# ... your code ...

# Release when done
baas.release()

Context Manager

from dawg_baas import Baas

with Baas(api_key="your_key") as ws_url:
    browser = playwright.chromium.connect_over_cdp(ws_url)
    # ... your code ...
# auto-released

With Proxy

baas = Baas(api_key="your_key")
ws_url = baas.create(proxy="socks5://user:pass@host:port")

Async

from dawg_baas import AsyncBaas

async with AsyncBaas(api_key="your_key") as ws_url:
    browser = await playwright.chromium.connect_over_cdp(ws_url)
    # ...

Or manually:

baas = AsyncBaas(api_key="your_key")
ws_url = await baas.create()
# ...
await baas.release()

API

Baas(api_key, base_url=None, timeout=60, poll_interval=2)

• api_key - Your API key (required)
• base_url - Service URL (default: https://dawgswarm.ru)
• timeout - Max seconds to wait for browser (default: 60)
• poll_interval - Seconds between ready checks (default: 2)

Methods

• create(proxy=None) -> str - Create browser, returns ws_url
• release() - Release browser back to pool
• close() - Close HTTP session

Properties

• browser_id - Current browser ID
• session_id - Current session ID

AsyncBaas

Same as Baas, but async.

Exceptions

from dawg_baas import BaasError, AuthError, RateLimitError, BrowserNotReadyError

try:
    with Baas(api_key="bad_key") as ws_url:
        pass
except AuthError:
    print("Invalid API key")
except RateLimitError as e:
    print(f"Rate limit, retry after {e.retry_after}s")
except BrowserNotReadyError:
    print("Browser didn't start in time")

Examples

Playwright

from playwright.sync_api import sync_playwright
from dawg_baas import Baas

with Baas(api_key="your_key") as ws_url:
    with sync_playwright() as p:
        browser = p.chromium.connect_over_cdp(ws_url)
        page = browser.contexts[0].pages[0]
        page.goto("https://example.com")
        print(page.title())
        browser.close()

Selenium (with CDP)

from selenium import webdriver
from dawg_baas import Baas

with Baas(api_key="your_key") as ws_url:
    options = webdriver.ChromeOptions()
    options.debugger_address = ws_url.replace("ws://", "").split("/")[0]
    driver = webdriver.Chrome(options=options)
    driver.get("https://example.com")
    print(driver.title)
    driver.quit()

License

MIT