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-rw-r--r--g4f/Provider/needs_auth/Bard.py143
1 files changed, 72 insertions, 71 deletions
diff --git a/g4f/Provider/needs_auth/Bard.py b/g4f/Provider/needs_auth/Bard.py
index 092268f8..6cb40c90 100644
--- a/g4f/Provider/needs_auth/Bard.py
+++ b/g4f/Provider/needs_auth/Bard.py
@@ -1,90 +1,91 @@
from __future__ import annotations
-import json
-import random
-import re
+import time
-from aiohttp import ClientSession
+from ...typing import CreateResult, Messages
+from ..base_provider import BaseProvider
+from ..helper import WebDriver, format_prompt, get_browser
-from ...typing import Messages
-from ..base_provider import AsyncProvider
-from ..helper import format_prompt, get_cookies
-
-
-class Bard(AsyncProvider):
+class Bard(BaseProvider):
url = "https://bard.google.com"
- needs_auth = True
working = True
- _snlm0e = None
+ needs_auth = True
@classmethod
- async def create_async(
+ def create_completion(
cls,
model: str,
messages: Messages,
+ stream: bool,
proxy: str = None,
- cookies: dict = None,
+ browser: WebDriver = None,
+ hidden_display: bool = True,
**kwargs
- ) -> str:
+ ) -> CreateResult:
prompt = format_prompt(messages)
- if not cookies:
- cookies = get_cookies(".google.com")
+ if browser:
+ driver = browser
+ else:
+ if hidden_display:
+ driver, display = get_browser(None, True, proxy)
+ else:
+ driver = get_browser(None, False, proxy)
- headers = {
- 'authority': 'bard.google.com',
- 'origin': cls.url,
- 'referer': f'{cls.url}/',
- 'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36',
- 'x-same-domain': '1',
- }
- async with ClientSession(
- cookies=cookies,
- headers=headers
- ) as session:
- if not cls._snlm0e:
- async with session.get(cls.url, proxy=proxy) as response:
- text = await response.text()
+ from selenium.webdriver.common.by import By
+ from selenium.webdriver.support.ui import WebDriverWait
+ from selenium.webdriver.support import expected_conditions as EC
- if match := re.search(r'SNlM0e\":\"(.*?)\"', text):
- cls._snlm0e = match.group(1)
+ try:
+ driver.get(f"{cls.url}/chat")
+ wait = WebDriverWait(driver, 10)
+ wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, "div.ql-editor.textarea")))
+ except:
+ # Reopen browser for login
+ if not browser:
+ driver.quit()
+ # New browser should be visible
+ if hidden_display:
+ display.stop()
+ driver = get_browser(None, False, proxy)
+ driver.get(f"{cls.url}/chat")
+ wait = WebDriverWait(driver, 240)
+ wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, "div.ql-editor.textarea")))
+ else:
+ raise RuntimeError("Prompt textarea not found. You may not be logged in.")
- else:
- raise RuntimeError("No snlm0e value.")
- params = {
- 'bl': 'boq_assistant-bard-web-server_20230326.21_p0',
- '_reqid': random.randint(1111, 9999),
- 'rt': 'c'
- }
-
- data = {
- 'at': cls._snlm0e,
- 'f.req': json.dumps([None, json.dumps([[prompt]])])
- }
+ try:
+ # Add hook in XMLHttpRequest
+ script = """
+const _http_request_open = XMLHttpRequest.prototype.open;
+window._message = "";
+XMLHttpRequest.prototype.open = function(method, url) {
+ if (url.includes("/assistant.lamda.BardFrontendService/StreamGenerate")) {
+ this.addEventListener("load", (event) => {
+ window._message = JSON.parse(JSON.parse(this.responseText.split("\\n")[3])[0][2])[4][0][1][0];
+ });
+ }
+ return _http_request_open.call(this, method, url);
+}
+"""
+ driver.execute_script(script)
- intents = '.'.join([
- 'assistant',
- 'lamda',
- 'BardFrontendService'
- ])
- async with session.post(
- f'{cls.url}/_/BardChatUi/data/{intents}/StreamGenerate',
- data=data,
- params=params,
- proxy=proxy
- ) as response:
- response = await response.text()
- response = json.loads(response.splitlines()[3])[0][2]
- response = json.loads(response)[4][0][1][0]
- return response
+ # Input and submit prompt
+ driver.find_element(By.CSS_SELECTOR, "div.ql-editor.ql-blank.textarea").send_keys(prompt)
+ driver.find_element(By.CSS_SELECTOR, "button.send-button").click()
- @classmethod
- @property
- def params(cls):
- params = [
- ("model", "str"),
- ("messages", "list[dict[str, str]]"),
- ("stream", "bool"),
- ("proxy", "str"),
- ]
- param = ", ".join([": ".join(p) for p in params])
- return f"g4f.provider.{cls.__name__} supports: ({param})"
+ # Yield response
+ script = "return window._message;"
+ while True:
+ chunk = driver.execute_script(script)
+ if chunk:
+ yield chunk
+ return
+ else:
+ time.sleep(0.1)
+ finally:
+ driver.close()
+ if not browser:
+ time.sleep(0.1)
+ driver.quit()
+ if hidden_display:
+ display.stop() \ No newline at end of file