separate ytm authentication from rest of script to run as user instead of root

This commit is contained in:
ChuckBuilds
2025-05-23 09:46:36 -05:00
parent a20ec13f9b
commit d1be32c46b
2 changed files with 210 additions and 158 deletions

173
src/authenticate_ytm.py Normal file
View File

@@ -0,0 +1,173 @@
import requests
import json
import os
import logging
# Setup basic logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
# Define paths relative to this file's location (assuming it's in src)
CONFIG_DIR = os.path.join(os.path.dirname(__file__), '..', 'config')
CONFIG_PATH = os.path.join(CONFIG_DIR, 'config.json')
YTM_AUTH_CONFIG_PATH = os.path.join(CONFIG_DIR, 'ytm_auth.json')
# Resolve to absolute paths
CONFIG_DIR = os.path.abspath(CONFIG_DIR)
CONFIG_PATH = os.path.abspath(CONFIG_PATH)
YTM_AUTH_CONFIG_PATH = os.path.abspath(YTM_AUTH_CONFIG_PATH)
# YTM Companion App Constants (copied from ytm_client.py)
YTM_APP_ID = "ledmatrixcontroller"
YTM_APP_NAME = "LEDMatrixController"
YTM_APP_VERSION = "1.0.0"
def load_ytm_companion_url():
"""Loads YTM_COMPANION_URL from config.json"""
default_url = "http://localhost:9863"
base_url = default_url
if not os.path.exists(CONFIG_PATH):
logging.warning(f"Main config file not found at {CONFIG_PATH}. Using default YTM URL: {base_url}")
return base_url
try:
with open(CONFIG_PATH, 'r') as f:
loaded_config = json.load(f)
music_config = loaded_config.get("music", {})
base_url = music_config.get("YTM_COMPANION_URL", default_url)
if not base_url:
logging.warning("YTM_COMPANION_URL missing or empty in config.json music section. Using default.")
base_url = default_url
except json.JSONDecodeError:
logging.error(f"Error decoding JSON from main config {CONFIG_PATH}. Using default YTM URL.")
base_url = default_url
except Exception as e:
logging.error(f"Error loading YTM_COMPANION_URL from main config {CONFIG_PATH}: {e}. Using default YTM URL.")
base_url = default_url
logging.info(f"YTM Companion URL set to: {base_url}")
if base_url.startswith("ws://"):
base_url = "http://" + base_url[5:]
elif base_url.startswith("wss://"):
base_url = "https://" + base_url[6:]
return base_url
def _request_auth_code(base_url):
"""Requests an authentication code from the YTM Companion server."""
url = f"{base_url}/api/v1/auth/requestcode"
payload = {
"appId": YTM_APP_ID,
"appName": YTM_APP_NAME,
"appVersion": YTM_APP_VERSION
}
try:
logging.info(f"Requesting auth code from {url} with appId: {YTM_APP_ID}")
response = requests.post(url, json=payload, timeout=10)
response.raise_for_status()
data = response.json()
auth_code = data.get('code')
if auth_code:
logging.info(f"Received auth code: {auth_code}")
else:
logging.error("Auth code not found in response.")
return auth_code
except requests.exceptions.RequestException as e:
logging.error(f"Error requesting YTM auth code: {e}")
return None
except json.JSONDecodeError:
logging.error("Error decoding JSON response when requesting auth code.")
return None
def _request_auth_token(base_url, code):
"""Requests an authentication token using the provided code."""
if not code:
return None
url = f"{base_url}/api/v1/auth/request"
payload = {
"appId": YTM_APP_ID,
"code": code
}
try:
logging.info("Requesting auth token. PLEASE CHECK YOUR YTM DESKTOP APP TO APPROVE THIS REQUEST.")
logging.info("You have 30 seconds to approve in the YTM Desktop App.")
response = requests.post(url, json=payload, timeout=35)
response.raise_for_status()
data = response.json()
token = data.get('token')
if token:
logging.info("Successfully received YTM auth token.")
else:
logging.warning("Auth token not found in response.")
return token
except requests.exceptions.Timeout:
logging.error("Timeout waiting for YTM auth token. Did you approve the request in YTM Desktop App?")
return None
except requests.exceptions.RequestException as e:
logging.error(f"Error requesting YTM auth token: {e}")
return None
except json.JSONDecodeError:
logging.error("Error decoding JSON response when requesting auth token.")
return None
def save_ytm_token(token):
"""Saves the YTM token to ytm_auth.json."""
if not token:
logging.warning("No YTM token provided to save.")
return False
if not os.path.exists(CONFIG_DIR):
try:
os.makedirs(CONFIG_DIR)
logging.info(f"Created config directory: {CONFIG_DIR}")
except OSError as e:
logging.error(f"Could not create config directory {CONFIG_DIR}: {e}")
return False
token_data = {"YTM_COMPANION_TOKEN": token}
try:
with open(YTM_AUTH_CONFIG_PATH, 'w') as f:
json.dump(token_data, f, indent=4)
logging.info(f"YTM Companion token saved to {YTM_AUTH_CONFIG_PATH}")
return True
except Exception as e:
logging.error(f"Error saving YTM token to {YTM_AUTH_CONFIG_PATH}: {e}")
return False
if __name__ == "__main__":
logging.info("Starting YTM Authentication Process...")
# Ensure the config directory exists, create if not
# This is important because this script is run as the user.
if not os.path.exists(CONFIG_DIR):
try:
logging.info(f"Config directory {CONFIG_DIR} not found. Attempting to create it.")
os.makedirs(CONFIG_DIR)
logging.info(f"Successfully created config directory: {CONFIG_DIR}")
except OSError as e:
logging.error(f"Fatal: Could not create config directory {CONFIG_DIR}: {e}")
logging.error("Please ensure the path is correct and you have permissions to create this directory.")
exit(1) # Exit if we can't create the config directory
ytm_url = load_ytm_companion_url()
if not ytm_url:
logging.error("Could not determine YTM Companion URL. Exiting.")
exit(1)
auth_code = _request_auth_code(ytm_url)
if not auth_code:
logging.error("Failed to get YTM auth code. Cannot proceed with authentication. Exiting.")
exit(1)
auth_token = _request_auth_token(ytm_url, auth_code)
if auth_token:
if save_ytm_token(auth_token):
logging.info("YTM authentication successful and token saved.")
else:
logging.error("YTM authentication successful, but FAILED to save token.")
logging.error(f"Please check permissions for the directory {CONFIG_DIR} and the file {YTM_AUTH_CONFIG_PATH} if it exists.")
else:
logging.error("Failed to get YTM auth token. Authentication unsuccessful.")
logging.info("YTM Authentication Process Finished.")

View File

@@ -4,7 +4,6 @@ import json
import os
import time
import threading
import requests # Added for HTTP requests during auth
# Ensure application-level logging is configured (as it is)
# logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
@@ -25,17 +24,11 @@ CONFIG_PATH = os.path.abspath(CONFIG_PATH)
YTM_AUTH_CONFIG_PATH = os.path.join(CONFIG_DIR, 'ytm_auth.json')
YTM_AUTH_CONFIG_PATH = os.path.abspath(YTM_AUTH_CONFIG_PATH)
# YTM Companion App Constants
YTM_APP_ID = "ledmatrixcontroller"
YTM_APP_NAME = "LEDMatrixController"
YTM_APP_VERSION = "1.0.0"
class YTMClient:
def __init__(self):
self.base_url = None
self.ytm_token = None # To store the auth token
self.load_config() # This will now load URL from main config and token from ytm_auth.json
# Explicitly disable internal loggers, rely on global config above
self.ytm_token = None
self.load_config() # Loads URL and token
self.sio = socketio.Client(logger=False, engineio_logger=False)
self.last_known_track_data = None
self.is_connected = False
@@ -67,13 +60,11 @@ class YTMClient:
def load_config(self):
default_url = "http://localhost:9863"
loaded_config = {} # To store the whole config for saving later
self.base_url = default_url # Start with default
# Load base_url from main config.json
if not os.path.exists(CONFIG_PATH):
logging.error(f"Main config file not found at {CONFIG_PATH}")
# We can still try to load a token if ytm_auth.json exists
# and use default URL
logging.warning(f"Main config file not found at {CONFIG_PATH}. Using default YTM URL: {self.base_url}")
else:
try:
with open(CONFIG_PATH, 'r') as f:
@@ -84,13 +75,16 @@ class YTMClient:
logging.warning("YTM_COMPANION_URL missing or empty in config.json music section, using default.")
self.base_url = default_url
except json.JSONDecodeError:
logging.error(f"Error decoding JSON from main config {CONFIG_PATH}")
logging.error(f"Error decoding JSON from main config {CONFIG_PATH}. Using default YTM URL.")
except Exception as e:
logging.error(f"Error loading YTM_COMPANION_URL from main config {CONFIG_PATH}: {e}")
logging.error(f"Error loading YTM_COMPANION_URL from main config {CONFIG_PATH}: {e}. Using default YTM URL.")
if not self.base_url: # If main config was missing or URL not found
self.base_url = default_url
logging.warning(f"Using default YTM URL: {self.base_url}")
logging.info(f"YTM Companion URL set to: {self.base_url}")
if self.base_url and self.base_url.startswith("ws://"):
self.base_url = "http://" + self.base_url[5:]
elif self.base_url and self.base_url.startswith("wss://"):
self.base_url = "https://" + self.base_url[6:]
# Load ytm_token from ytm_auth.json
self.ytm_token = None # Reset token before trying to load
@@ -99,141 +93,28 @@ class YTMClient:
with open(YTM_AUTH_CONFIG_PATH, 'r') as f:
auth_data = json.load(f)
self.ytm_token = auth_data.get("YTM_COMPANION_TOKEN")
if self.ytm_token:
logging.info(f"YTM Companion token loaded from {YTM_AUTH_CONFIG_PATH}.")
else:
logging.warning(f"YTM_COMPANION_TOKEN not found in {YTM_AUTH_CONFIG_PATH}. YTM features will be disabled until token is present.")
except json.JSONDecodeError:
logging.error(f"Error decoding JSON from YTM auth file {YTM_AUTH_CONFIG_PATH}")
logging.error(f"Error decoding JSON from YTM auth file {YTM_AUTH_CONFIG_PATH}. YTM features will be disabled.")
except Exception as e:
logging.error(f"Error loading YTM auth config {YTM_AUTH_CONFIG_PATH}: {e}")
logging.info(f"YTM Companion URL set to: {self.base_url}")
if self.ytm_token:
logging.info(f"YTM Companion token loaded from {YTM_AUTH_CONFIG_PATH}.")
logging.error(f"Error loading YTM auth config {YTM_AUTH_CONFIG_PATH}: {e}. YTM features will be disabled.")
else:
logging.info(f"No YTM Companion token found in {YTM_AUTH_CONFIG_PATH}. Will attempt to register.")
if self.base_url and self.base_url.startswith("ws://"):
self.base_url = "http://" + self.base_url[5:]
elif self.base_url and self.base_url.startswith("wss://"):
self.base_url = "https://" + self.base_url[6:]
# Store the loaded config for potential saving later
self._loaded_config_data = loaded_config # Still keep main config data if needed elsewhere, but not for token saving
def _save_ytm_token(self):
"""Saves the YTM token to ytm_auth.json."""
if not self.ytm_token:
logging.warning("No YTM token to save.")
return
if not os.path.exists(CONFIG_DIR):
try:
os.makedirs(CONFIG_DIR)
logging.info(f"Created config directory: {CONFIG_DIR}")
except OSError as e:
logging.error(f"Could not create config directory {CONFIG_DIR}: {e}")
return
token_data = {"YTM_COMPANION_TOKEN": self.ytm_token}
try:
with open(YTM_AUTH_CONFIG_PATH, 'w') as f:
json.dump(token_data, f, indent=4)
logging.info(f"YTM Companion token saved to {YTM_AUTH_CONFIG_PATH}")
except Exception as e:
logging.error(f"Error saving YTM token to {YTM_AUTH_CONFIG_PATH}: {e}")
def _request_auth_code(self):
"""Requests an authentication code from the YTM Companion server."""
url = f"{self.base_url}/api/v1/auth/requestcode"
payload = {
"appId": YTM_APP_ID,
"appName": YTM_APP_NAME,
"appVersion": YTM_APP_VERSION
}
try:
logging.info(f"Requesting auth code from {url} with appId: {YTM_APP_ID}")
response = requests.post(url, json=payload, timeout=10)
response.raise_for_status() # Raise an exception for HTTP errors (4XX, 5XX)
data = response.json()
logging.info(f"Received auth code: {data.get('code')}")
return data.get('code')
except requests.exceptions.RequestException as e:
logging.error(f"Error requesting YTM auth code: {e}")
return None
except json.JSONDecodeError:
logging.error("Error decoding JSON response when requesting auth code.")
return None
def _request_auth_token(self, code):
"""Requests an authentication token using the provided code."""
if not code:
return None
url = f"{self.base_url}/api/v1/auth/request"
payload = {
"appId": YTM_APP_ID,
"code": code
}
try:
logging.info("Requesting auth token. PLEASE CHECK YOUR YTM DESKTOP APP TO APPROVE THIS REQUEST.")
logging.info("You have 30 seconds to approve in the YTM Desktop App.")
# The API docs say this can take up to 30 seconds due to user interaction
response = requests.post(url, json=payload, timeout=35)
response.raise_for_status()
data = response.json()
token = data.get('token')
if token:
logging.info("Successfully received YTM auth token.")
else:
logging.warning("Auth token not found in response.")
return token
except requests.exceptions.Timeout:
logging.error("Timeout waiting for YTM auth token. Did you approve the request in YTM Desktop App?")
return None
except requests.exceptions.RequestException as e:
logging.error(f"Error requesting YTM auth token: {e}")
return None
except json.JSONDecodeError:
logging.error("Error decoding JSON response when requesting auth token.")
return None
def _perform_initial_authentication(self):
"""Performs the full authentication flow if no token is present."""
if self.ytm_token:
logging.info("Token already loaded. Skipping initial authentication.")
return True
logging.info("Attempting to perform initial YTM authentication...")
code = self._request_auth_code()
if not code:
logging.error("Failed to get YTM auth code. Cannot proceed with authentication.")
return False
token = self._request_auth_token(code)
if token:
self.ytm_token = token
self._save_ytm_token() # Save the new token to ytm_auth.json
return True
else:
logging.error("Failed to get YTM auth token.")
return False
logging.warning(f"YTM auth file not found at {YTM_AUTH_CONFIG_PATH}. Run the authentication script to generate it. YTM features will be disabled.")
def _ensure_connected(self, timeout=5):
if not self.ytm_token: # Check for token first
if not self._perform_initial_authentication():
logging.warning("YTM authentication failed. Cannot connect to Socket.IO.")
self.is_connected = False
return False
# After successful auth, ytm_token should be set
if not self.ytm_token:
# No token, so cannot authenticate or connect. Log this clearly.
# load_config already warns if token file or token itself is missing.
# logging.warning("No YTM token loaded. Cannot connect to Socket.IO. Run authentication script.")
self.is_connected = False
return False
if not self.is_connected:
logging.info(f"Attempting to connect to YTM Socket.IO server: {self.base_url} on namespace /api/v1/realtime")
auth_payload = None
if self.ytm_token:
auth_payload = {"token": self.ytm_token}
else:
# This case should ideally not be reached if _perform_initial_authentication was called and failed
logging.error("No YTM token available for Socket.IO connection after auth attempt. This should not happen.")
self.is_connected = False
return False
auth_payload = {"token": self.ytm_token}
try:
self.sio.connect(
@@ -246,8 +127,9 @@ class YTMClient:
self._connection_event.clear()
if not self._connection_event.wait(timeout=timeout):
logging.warning(f"YTM Socket.IO connection attempt timed out after {timeout}s.")
self.is_connected = False # Ensure is_connected is false on timeout
return False
return self.is_connected
return self.is_connected # This should be true if connect event fired and no timeout
except socketio.exceptions.ConnectionError as e:
logging.error(f"YTM Socket.IO connection error: {e}")
self.is_connected = False
@@ -256,24 +138,26 @@ class YTMClient:
logging.error(f"Unexpected error during YTM Socket.IO connection: {e}")
self.is_connected = False
return False
return True
return True # Already connected
def is_available(self):
if not self.ytm_token: # Quick check: if no token, definitely not available.
return False
if not self.is_connected:
# Increase timeout for initial availability check to allow connection to establish
return self._ensure_connected(timeout=10)
return True
def get_current_track(self):
if not self._ensure_connected():
logging.warning("YTM client not connected, cannot get current track.")
if not self.is_available(): # is_available will attempt to connect if not connected and token exists
# logging.warning("YTM client not available, cannot get current track.") # is_available() or _ensure_connected() already logs issues.
return None
with self._data_lock:
if self.last_known_track_data:
return self.last_known_track_data
else:
logging.debug("No track data received yet from YTM Companion Socket.IO.")
# This is a normal state if no music is playing or just connected
# logging.debug("No track data received yet from YTM Companion Socket.IO.")
return None
def disconnect_client(self):
@@ -284,7 +168,7 @@ class YTMClient:
# Example Usage (for testing - needs to be adapted for Socket.IO async nature)
# if __name__ == '__main__':
# client = YTMClient()
# if client.connect_client(): # Assuming connect_client is the new public method to initiate
# if client.is_available():
# print("YTM Server is available (Socket.IO).")
# try:
# for _ in range(10): # Poll for a few seconds
@@ -297,9 +181,4 @@ class YTMClient:
# finally:
# client.disconnect_client()
# else:
# print(f"YTM Server not available at {client.base_url} (Socket.IO). Is YTMD running with companion server enabled?")
# It's important to note that a long-running application would typically
# keep the socketio client running in a background thread if sio.wait() is used,
# or integrate with an asyncio event loop. The above __main__ is simplified.
# The MusicManager's polling thread will interact with this client.
# print(f"YTM Server not available at {client.base_url} (Socket.IO). Is YTMD running with companion server enabled and token generated?")