Merge pull request #476 from JnyJny/features/fix-webapi-extras-optional

Fix CLI to work without webapi extras

Author: JnyJny

src/busylight/__main__.py

@@ -6,7 +6,6 @@
 from loguru import logger
 
 from . import __version__
-from .busyserve import busyserve_cli
 from .callbacks import string_to_scaled_color
 from .global_options import GlobalOptions
 from .manager import LightManager
@@ -18,7 +17,13 @@
 for subcommand in subcommands:
     cli.add_typer(subcommand)
 
-cli.add_typer(busyserve_cli)
+# Conditionally add busyserve CLI if webapi dependencies are available
+try:
+    from .busyserve import busyserve_cli
+    cli.add_typer(busyserve_cli)
+except ImportError:
+    # webapi extras not installed, skip busyserve functionality
+    pass
 
 webcli = typer.Typer()
 

src/busylight/busyserve.py

@@ -5,15 +5,14 @@
 import typer
 from loguru import logger
 
+# Check if webapi dependencies are available, fail import if not
 try:
     import uvicorn
 except ImportError as error:
-    logger.error(f"import uvicorn failed: {error}")
-    typer.secho(
-        "The package `uvicorn` is missing, unable to serve the busylight API.",
-        fg="red",
-    )
-    raise typer.Exit(code=1) from None
+    raise ImportError(
+        "The package `uvicorn` is missing, unable to serve the busylight API. "
+        "Install with webapi extras: pip install busylight-for-humans[webapi]"
+    ) from error
 
 busyserve_cli = typer.Typer()