feat(eligibility-check) - add CCA eligibility workflow with new routes and frontend components; enhance patient data processing and eligibility status updates; update insurance provider handling across various workflows
This commit is contained in:
292
apps/SeleniumService/cca_browser_manager.py
Normal file
292
apps/SeleniumService/cca_browser_manager.py
Normal file
@@ -0,0 +1,292 @@
|
||||
"""
|
||||
Browser manager for CCA (Commonwealth Care Alliance) via ScionDental portal.
|
||||
Handles persistent Chrome profile, cookie save/restore, and credential tracking.
|
||||
No OTP required for this provider.
|
||||
"""
|
||||
import os
|
||||
import json
|
||||
import shutil
|
||||
import hashlib
|
||||
import threading
|
||||
import subprocess
|
||||
import time
|
||||
from selenium import webdriver
|
||||
from selenium.webdriver.chrome.service import Service
|
||||
from webdriver_manager.chrome import ChromeDriverManager
|
||||
|
||||
if not os.environ.get("DISPLAY"):
|
||||
os.environ["DISPLAY"] = ":0"
|
||||
|
||||
|
||||
class CCABrowserManager:
|
||||
_instance = None
|
||||
_lock = threading.Lock()
|
||||
|
||||
def __new__(cls):
|
||||
with cls._lock:
|
||||
if cls._instance is None:
|
||||
cls._instance = super().__new__(cls)
|
||||
cls._instance._driver = None
|
||||
cls._instance.profile_dir = os.path.abspath("chrome_profile_cca")
|
||||
cls._instance.download_dir = os.path.abspath("seleniumDownloads")
|
||||
cls._instance._credentials_file = os.path.join(cls._instance.profile_dir, ".last_credentials")
|
||||
cls._instance._cookies_file = os.path.join(cls._instance.profile_dir, ".saved_cookies.json")
|
||||
cls._instance._needs_session_clear = False
|
||||
os.makedirs(cls._instance.profile_dir, exist_ok=True)
|
||||
os.makedirs(cls._instance.download_dir, exist_ok=True)
|
||||
return cls._instance
|
||||
|
||||
def save_cookies(self):
|
||||
try:
|
||||
if not self._driver:
|
||||
return
|
||||
cookies = self._driver.get_cookies()
|
||||
if not cookies:
|
||||
return
|
||||
with open(self._cookies_file, "w") as f:
|
||||
json.dump(cookies, f)
|
||||
print(f"[CCA BrowserManager] Saved {len(cookies)} cookies to disk")
|
||||
except Exception as e:
|
||||
print(f"[CCA BrowserManager] Failed to save cookies: {e}")
|
||||
|
||||
def restore_cookies(self):
|
||||
if not os.path.exists(self._cookies_file):
|
||||
print("[CCA BrowserManager] No saved cookies file found")
|
||||
return False
|
||||
try:
|
||||
with open(self._cookies_file, "r") as f:
|
||||
cookies = json.load(f)
|
||||
if not cookies:
|
||||
print("[CCA BrowserManager] Saved cookies file is empty")
|
||||
return False
|
||||
try:
|
||||
self._driver.get("https://pwp.sciondental.com/favicon.ico")
|
||||
time.sleep(2)
|
||||
except Exception:
|
||||
self._driver.get("https://pwp.sciondental.com")
|
||||
time.sleep(3)
|
||||
restored = 0
|
||||
for cookie in cookies:
|
||||
try:
|
||||
for key in ["sameSite", "storeId", "hostOnly", "session"]:
|
||||
cookie.pop(key, None)
|
||||
cookie["sameSite"] = "None"
|
||||
self._driver.add_cookie(cookie)
|
||||
restored += 1
|
||||
except Exception:
|
||||
pass
|
||||
print(f"[CCA BrowserManager] Restored {restored}/{len(cookies)} cookies")
|
||||
return restored > 0
|
||||
except Exception as e:
|
||||
print(f"[CCA BrowserManager] Failed to restore cookies: {e}")
|
||||
return False
|
||||
|
||||
def clear_saved_cookies(self):
|
||||
try:
|
||||
if os.path.exists(self._cookies_file):
|
||||
os.remove(self._cookies_file)
|
||||
print("[CCA BrowserManager] Cleared saved cookies file")
|
||||
except Exception as e:
|
||||
print(f"[CCA BrowserManager] Failed to clear saved cookies: {e}")
|
||||
|
||||
def clear_session_on_startup(self):
|
||||
print("[CCA BrowserManager] Clearing session on startup...")
|
||||
try:
|
||||
if os.path.exists(self._credentials_file):
|
||||
os.remove(self._credentials_file)
|
||||
self.clear_saved_cookies()
|
||||
|
||||
session_files = [
|
||||
"Cookies", "Cookies-journal",
|
||||
"Login Data", "Login Data-journal",
|
||||
"Web Data", "Web Data-journal",
|
||||
]
|
||||
for filename in session_files:
|
||||
for base in [os.path.join(self.profile_dir, "Default"), self.profile_dir]:
|
||||
filepath = os.path.join(base, filename)
|
||||
if os.path.exists(filepath):
|
||||
try:
|
||||
os.remove(filepath)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
for dirname in ["Session Storage", "Local Storage", "IndexedDB"]:
|
||||
dirpath = os.path.join(self.profile_dir, "Default", dirname)
|
||||
if os.path.exists(dirpath):
|
||||
try:
|
||||
shutil.rmtree(dirpath)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
for cache_name in ["Cache", "Code Cache", "GPUCache", "Service Worker", "ShaderCache"]:
|
||||
for base in [os.path.join(self.profile_dir, "Default"), self.profile_dir]:
|
||||
cache_dir = os.path.join(base, cache_name)
|
||||
if os.path.exists(cache_dir):
|
||||
try:
|
||||
shutil.rmtree(cache_dir)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
self._needs_session_clear = True
|
||||
print("[CCA BrowserManager] Session cleared - will require fresh login")
|
||||
except Exception as e:
|
||||
print(f"[CCA BrowserManager] Error clearing session: {e}")
|
||||
|
||||
def _hash_credentials(self, username: str) -> str:
|
||||
return hashlib.sha256(username.encode()).hexdigest()[:16]
|
||||
|
||||
def get_last_credentials_hash(self):
|
||||
try:
|
||||
if os.path.exists(self._credentials_file):
|
||||
with open(self._credentials_file, 'r') as f:
|
||||
return f.read().strip()
|
||||
except Exception:
|
||||
pass
|
||||
return None
|
||||
|
||||
def save_credentials_hash(self, username: str):
|
||||
try:
|
||||
cred_hash = self._hash_credentials(username)
|
||||
with open(self._credentials_file, 'w') as f:
|
||||
f.write(cred_hash)
|
||||
except Exception as e:
|
||||
print(f"[CCA BrowserManager] Failed to save credentials hash: {e}")
|
||||
|
||||
def credentials_changed(self, username: str) -> bool:
|
||||
last_hash = self.get_last_credentials_hash()
|
||||
if last_hash is None:
|
||||
return False
|
||||
current_hash = self._hash_credentials(username)
|
||||
changed = last_hash != current_hash
|
||||
if changed:
|
||||
print("[CCA BrowserManager] Credentials changed - logout required")
|
||||
return changed
|
||||
|
||||
def clear_credentials_hash(self):
|
||||
try:
|
||||
if os.path.exists(self._credentials_file):
|
||||
os.remove(self._credentials_file)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
def _kill_existing_chrome_for_profile(self):
|
||||
try:
|
||||
result = subprocess.run(
|
||||
["pgrep", "-f", f"user-data-dir={self.profile_dir}"],
|
||||
capture_output=True, text=True
|
||||
)
|
||||
if result.stdout.strip():
|
||||
for pid in result.stdout.strip().split('\n'):
|
||||
try:
|
||||
subprocess.run(["kill", "-9", pid], check=False)
|
||||
except Exception:
|
||||
pass
|
||||
time.sleep(1)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
for lock_file in ["SingletonLock", "SingletonSocket", "SingletonCookie"]:
|
||||
lock_path = os.path.join(self.profile_dir, lock_file)
|
||||
try:
|
||||
if os.path.islink(lock_path) or os.path.exists(lock_path):
|
||||
os.remove(lock_path)
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
def get_driver(self, headless=False):
|
||||
with self._lock:
|
||||
need_cookie_restore = False
|
||||
if self._driver is None:
|
||||
print("[CCA BrowserManager] Driver is None, creating new driver")
|
||||
self._kill_existing_chrome_for_profile()
|
||||
self._create_driver(headless)
|
||||
need_cookie_restore = True
|
||||
elif not self._is_alive():
|
||||
print("[CCA BrowserManager] Driver not alive, recreating")
|
||||
self._kill_existing_chrome_for_profile()
|
||||
self._create_driver(headless)
|
||||
need_cookie_restore = True
|
||||
else:
|
||||
print("[CCA BrowserManager] Reusing existing driver")
|
||||
|
||||
if need_cookie_restore and os.path.exists(self._cookies_file):
|
||||
print("[CCA BrowserManager] Restoring saved cookies into new browser...")
|
||||
self.restore_cookies()
|
||||
return self._driver
|
||||
|
||||
def _is_alive(self):
|
||||
try:
|
||||
if self._driver is None:
|
||||
return False
|
||||
_ = self._driver.current_url
|
||||
return True
|
||||
except Exception:
|
||||
return False
|
||||
|
||||
def _create_driver(self, headless=False):
|
||||
if self._driver:
|
||||
try:
|
||||
self._driver.quit()
|
||||
except Exception:
|
||||
pass
|
||||
self._driver = None
|
||||
time.sleep(1)
|
||||
|
||||
options = webdriver.ChromeOptions()
|
||||
if headless:
|
||||
options.add_argument("--headless")
|
||||
|
||||
options.add_argument(f"--user-data-dir={self.profile_dir}")
|
||||
options.add_argument("--no-sandbox")
|
||||
options.add_argument("--disable-dev-shm-usage")
|
||||
options.add_argument("--disable-blink-features=AutomationControlled")
|
||||
options.add_experimental_option("excludeSwitches", ["enable-automation"])
|
||||
options.add_experimental_option("useAutomationExtension", False)
|
||||
options.add_argument("--disable-infobars")
|
||||
|
||||
prefs = {
|
||||
"download.default_directory": self.download_dir,
|
||||
"plugins.always_open_pdf_externally": True,
|
||||
"download.prompt_for_download": False,
|
||||
"download.directory_upgrade": True,
|
||||
"credentials_enable_service": False,
|
||||
"profile.password_manager_enabled": False,
|
||||
"profile.password_manager_leak_detection": False,
|
||||
}
|
||||
options.add_experimental_option("prefs", prefs)
|
||||
|
||||
service = Service(ChromeDriverManager().install())
|
||||
self._driver = webdriver.Chrome(service=service, options=options)
|
||||
self._driver.maximize_window()
|
||||
|
||||
try:
|
||||
self._driver.execute_script("Object.defineProperty(navigator, 'webdriver', {get: () => undefined})")
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
self._needs_session_clear = False
|
||||
|
||||
def quit_driver(self):
|
||||
with self._lock:
|
||||
if self._driver:
|
||||
try:
|
||||
self._driver.quit()
|
||||
except Exception:
|
||||
pass
|
||||
self._driver = None
|
||||
self._kill_existing_chrome_for_profile()
|
||||
|
||||
|
||||
_manager = None
|
||||
|
||||
|
||||
def get_browser_manager():
|
||||
global _manager
|
||||
if _manager is None:
|
||||
_manager = CCABrowserManager()
|
||||
return _manager
|
||||
|
||||
|
||||
def clear_cca_session_on_startup():
|
||||
manager = get_browser_manager()
|
||||
manager.clear_session_on_startup()
|
||||
Reference in New Issue
Block a user