Add ListApps support to Python client (#163)

* Add ListApps support to Python client

- Add list_apps() method to Device class
- Add 'list-apps' CLI command to synapsectl
- Fix setup.sh to use python3 for proto generation

Usage:
  synapsectl list-apps <device-uri>

Programmatic:
  device = syn.Device("192.168.1.100:647")
  apps = device.list_apps()

* Revert setup.sh back to python

Revert the PROTOC command from python3 to python per reviewer feedback.

Author: maxhodak

synapse-api

@@ -97,6 +97,9 @@ def add_commands(subparsers):
     )
     f.set_defaults(func=get_logs)
 
+    g = subparsers.add_parser("list-apps", help="List installed applications on the device")
+    g.set_defaults(func=list_apps)
+
 
 def info(args):
     device = syn.Device(args.uri, args.verbose)
@@ -338,3 +341,23 @@ def parse_datetime(time_str: Optional[str]) -> Optional[datetime]:
     finally:
         if output_file:
             output_file.close()
+
+
+def list_apps(args):
+    console = Console()
+    with console.status("Listing installed applications...", spinner="bouncingBall"):
+        device = syn.Device(args.uri, args.verbose)
+        response = device.list_apps()
+
+        if not response:
+            console.print("[bold red]Failed to list applications")
+            return
+
+        if not response.apps:
+            console.print("[yellow]No applications installed on the device")
+            return
+
+        console.print("[bold]Installed Applications:[/bold]")
+        for app in response.apps:
+            version_str = f" (v{app.version})" if app.version else ""
+            console.print(f"  • {app.name}{version_str}")

synapse/cli/rpc.py

@@ -18,6 +18,10 @@
     UpdateDeviceSettingsRequest,
     UpdateDeviceSettingsResponse,
 )
+from synapse.api.app_pb2 import (
+    ListAppsRequest,
+    ListAppsResponse,
+)
 from synapse.client.config import Config
 from synapse.utils.log import log_level_to_pb
 
@@ -197,6 +201,15 @@ def update_device_settings(
             self.logger.error(f"Error during update settings: {str(e)}")
             return None
 
+    def list_apps(self) -> Optional[ListAppsResponse]:
+        """List installed applications on the device."""
+        try:
+            response = self.rpc.ListApps(ListAppsRequest())
+            return response
+        except grpc.RpcError as e:
+            self.logger.error("Error listing apps: %s", e.details())
+            return None
+
     def _handle_status_response(self, status):
         if status.code != StatusCode.kOk:
             self.logger.error("Error %d: %s", status.code, status.message)