mirror of
https://github.com/ChuckBuilds/LEDMatrix.git
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76 lines
2.8 KiB
Python
76 lines
2.8 KiB
Python
#!/usr/bin/env python3
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import os
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import json
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from google_auth_oauthlib.flow import InstalledAppFlow
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from google.oauth2.credentials import Credentials
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from google.auth.transport.requests import Request
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import pickle
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import urllib.parse
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import socket
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# If modifying these scopes, delete the file token.pickle.
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SCOPES = ['https://www.googleapis.com/auth/calendar.readonly']
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def load_config():
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with open('config/config.json', 'r') as f:
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return json.load(f)
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def save_credentials(creds, token_path):
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# Save the credentials for the next run
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with open(token_path, 'wb') as token:
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pickle.dump(creds, token)
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def main():
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config = load_config()
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calendar_config = config.get('calendar', {})
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creds_file = calendar_config.get('credentials_file', 'credentials.json')
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token_file = calendar_config.get('token_file', 'token.pickle')
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creds = None
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# The file token.pickle stores the user's access and refresh tokens
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if os.path.exists(token_file):
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print("Existing token found, but you may continue to generate a new one.")
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choice = input("Generate new token? (y/n): ")
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if choice.lower() != 'y':
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print("Keeping existing token. Exiting...")
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return
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# If there are no (valid) credentials available, let the user log in.
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if not os.path.exists(creds_file):
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print(f"Error: No credentials file found at {creds_file}")
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print("Please download the credentials file from Google Cloud Console")
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print("1. Go to https://console.cloud.google.com")
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print("2. Create a project or select existing project")
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print("3. Enable the Google Calendar API")
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print("4. Configure the OAuth consent screen")
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print("5. Create OAuth 2.0 credentials (Desktop application)")
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print("6. Download the credentials and save as credentials.json")
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return
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# Create the flow using the client secrets file from the Google API Console
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flow = InstalledAppFlow.from_client_secrets_file(
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creds_file, SCOPES,
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redirect_uri='urn:ietf:wg:oauth:2.0:oob' # Use out-of-band flow for headless environment
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)
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# Generate URL for authorization
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auth_url, _ = flow.authorization_url(prompt='consent')
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print("\nPlease visit this URL to authorize this application:")
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print(auth_url)
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print("\nAfter authorizing, you will receive a code. Enter that code below:")
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code = input("Enter the authorization code: ")
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# Exchange the authorization code for credentials
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flow.fetch_token(code=code)
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creds = flow.credentials
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# Save the credentials
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save_credentials(creds, token_file)
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print(f"\nCredentials saved successfully to {token_file}")
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print("You can now run the LED Matrix display with calendar integration!")
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if __name__ == '__main__':
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main() |