refactor: Separate runtime from build. Enhance configuration and registry management, migrate to registry-based component handling

cli/src/castle_cli/commands/gateway.py

@@ -5,27 +5,28 @@ from __future__ import annotations
 import argparse
 import subprocess
 
-from castle_cli.config import GENERATED_DIR, CastleConfig, ensure_dirs, load_config
-from castle_core.generators.caddyfile import find_app_dist, generate_caddyfile
+from castle_core.config import GENERATED_DIR
+from castle_core.generators.caddyfile import generate_caddyfile_from_registry
+from castle_core.registry import REGISTRY_PATH, load_registry
 
+from castle_cli.config import CastleConfig, ensure_dirs, load_config
 
 GATEWAY_COMPONENT = "castle-gateway"
 GATEWAY_UNIT = "castle-castle-gateway.service"
 
 
-def _write_generated_files(config: CastleConfig) -> None:
-    """Write generated Caddyfile."""
+def _write_generated_files() -> None:
+    """Write generated Caddyfile from registry."""
     ensure_dirs()
 
-    caddyfile_path = GENERATED_DIR / "Caddyfile"
-    caddyfile_path.write_text(generate_caddyfile(config))
-    print(f"  Generated {caddyfile_path}")
+    if not REGISTRY_PATH.exists():
+        print("Error: no registry found. Run 'castle deploy' first.")
+        return
 
-    app_dist = find_app_dist(config)
-    if app_dist:
-        print(f"  App: {app_dist}")
-    else:
-        print("  App: dist/ not found, using fallback")
+    registry = load_registry()
+    caddyfile_path = GENERATED_DIR / "Caddyfile"
+    caddyfile_path.write_text(generate_caddyfile_from_registry(registry))
+    print(f"  Generated {caddyfile_path}")
 
 
 def run_gateway(args: argparse.Namespace) -> int:
@@ -38,24 +39,29 @@ def run_gateway(args: argparse.Namespace) -> int:
 
     if args.gateway_command == "start":
         if getattr(args, "dry_run", False):
-            return _gateway_dry_run(config)
+            return _gateway_dry_run()
         return _gateway_start(config)
     elif args.gateway_command == "stop":
         return _gateway_stop()
     elif args.gateway_command == "reload":
         if getattr(args, "dry_run", False):
-            return _gateway_dry_run(config)
-        return _gateway_reload(config)
+            return _gateway_dry_run()
+        return _gateway_reload()
     elif args.gateway_command == "status":
         return _gateway_status()
 
     return 1
 
 
-def _gateway_dry_run(config: CastleConfig) -> int:
+def _gateway_dry_run() -> int:
     """Print generated Caddyfile without applying."""
+    if not REGISTRY_PATH.exists():
+        print("Error: no registry found. Run 'castle deploy' first.")
+        return 1
+
+    registry = load_registry()
     print("# Caddyfile")
-    print(generate_caddyfile(config))
+    print(generate_caddyfile_from_registry(registry))
     return 0
 
 
@@ -68,7 +74,7 @@ def _gateway_start(config: CastleConfig) -> int:
         return 1
 
     print("Generating gateway configuration...")
-    _write_generated_files(config)
+    _write_generated_files()
 
     print(f"\nStarting gateway on port {config.gateway.port}...")
     return _service_enable(config, GATEWAY_COMPONENT)
@@ -81,14 +87,15 @@ def _gateway_stop() -> int:
     return _service_disable(GATEWAY_COMPONENT)
 
 
-def _gateway_reload(config: CastleConfig) -> int:
+def _gateway_reload() -> int:
     """Regenerate config and reload Caddy."""
     print("Regenerating gateway configuration...")
-    _write_generated_files(config)
+    _write_generated_files()
 
     result = subprocess.run(
         ["systemctl", "--user", "reload", GATEWAY_UNIT],
-        capture_output=True, text=True,
+        capture_output=True,
+        text=True,
     )
 
     if result.returncode == 0:
@@ -98,7 +105,8 @@ def _gateway_reload(config: CastleConfig) -> int:
         print("Reload signal sent. Verifying...")
         result = subprocess.run(
             ["systemctl", "--user", "is-active", GATEWAY_UNIT],
-            capture_output=True, text=True,
+            capture_output=True,
+            text=True,
         )
         if result.stdout.strip() == "active":
             print("Gateway running.")
@@ -112,7 +120,8 @@ def _gateway_status() -> int:
     """Show gateway status via systemd."""
     result = subprocess.run(
         ["systemctl", "--user", "is-active", GATEWAY_UNIT],
-        capture_output=True, text=True,
+        capture_output=True,
+        text=True,
     )
     status = result.stdout.strip()