Add bearer validation

cloudflare-ddns/__main__.py

@@ -1,39 +1,43 @@
 import logging
 
 import click
-from email_validator import EmailNotValidError, validate_email
 
+from .constants import DEFAULT_DELAY
 from .utils import parse_duration, validate_bearer
 
-DEFAULT_DELAY = "5 minutes"
+log = logging.getLogger("ddns")
 
 
 @click.command()
 @click.option('--delay', '-d', default=DEFAULT_DELAY, show_default=True)
-@click.option('--email', '-u', prompt="Enter your Cloudflare Email address")
-@click.option('--key', '-k', prompt="Enter your Cloudflare Auth key", hide_input=True)
-def start(delay: str, email: str, key: str) -> None:
+@click.option('--token', '-k', prompt="Enter your Cloudflare Token", hide_input=True, show_envvar=True)
+@click.option('-v', '--verbose', is_flag=True, default=False)
+def start(delay: str, token: str, verbose: int) -> None:
     """Main application entrypoint."""
+    logging.basicConfig(
+        format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+        level=logging.DEBUG if verbose else logging.INFO
+    )
+
     try:
         duration = parse_duration(delay)
     except ValueError as e:
-        logging.error(f"Failed to parse delay: {e}")
-        logging.error("Exiting with code 64.")
+        log.error(f"Failed to parse delay: {e}")
+        log.error("Exiting with code 64.")
         exit(64)
 
     try:
-        validate_email(email)
-    except EmailNotValidError:
-        logging.warning(f"The email address {email} don't seem valid. Do you have a typo?")
+        log.debug("Validating bearer token.")
 
-    try:
-        validate_bearer(key)
-    except ...:
-        ...
+        validate_bearer(token)
+    except ValueError as e:
+        log.error(f"Failed to valid bearer token: {e}")
+        log.error("Exiting with code 64.")
+        exit(64)
+    else:
+        log.info("Successfully validated the bearer token.")
 
 
 # Main entrypoint
 if __name__ == "__main__":
-    logging.basicConfig(format="%(asctime)s - %(levelname)s - %(message)s")
-
     start(auto_envvar_prefix="CF_DDNS")