refactor: disable autostart and improve service shutdown with kill commands

README.md

@@ -61,6 +61,11 @@ sudo ./provision_domain_hostname.sh <new_hostname> <new_domain>
 - If you have issues with mDNS name resolution, check for conflicting mDNS stacks (e.g., systemd-resolved, Bonjour, or other daemons).
 - Some Linux clients may not resolve multi-label mDNS names via NSS—test with `avahi-resolve-host-name` and try from another device if needed.
 
+# uart reset over hci does not work:
+stty -F /dev/ttyAMA3 -hupcl
+stty -F /dev/ttyAMA3 -a | grep -o 'hupcl' || echo "-hupcl is set"
+
+
 # Audio latency
 if there is hearable audio error with aes67, tune sess.latency.msec in pipewire-aes67.conf
 
@@ -202,7 +207,7 @@ sudo ldconfig                        # refresh linker cache
 	- sudo modprobe i2c-dev
 	- echo i2c_bcm2835 | sudo tee -a /etc/modules
 	- echo i2c-dev     | sudo tee -a /etc/modules
-- read temp /src/scripts/temp
+- read temp /src/scripts/temp 
 
 # Known issues:
 - When running on a laptop there might be issues switching between usb and browser audio input since they use the same audio device

src/auracast/server/multicast_server.py

@@ -263,58 +263,55 @@ async def _autostart_from_settings():
             return
 
         while True:
-            try:
-                # Do not interfere if user started a stream manually in the meantime
-                if multicaster1 and multicaster1.get_status().get('is_streaming'):
+            # Do not interfere if user started a stream manually in the meantime
+            if multicaster1 and multicaster1.get_status().get('is_streaming'):
+                return
+            # Abort if saved settings changed to a different target while we were polling
+            current_settings = load_stream_settings() or {}
+            if current_settings.get('timestamp') != original_ts:
+                # Settings were updated (likely by user via /init)
+                # If the target device or mode changed, stop autostart
+                if (
+                    current_settings.get('input_device') != input_device_name or
+                    current_settings.get('audio_mode') != audio_mode
+                ):
                     return
-                # Abort if saved settings changed to a different target while we were polling
-                current_settings = load_stream_settings() or {}
-                if current_settings.get('timestamp') != original_ts:
-                    # Settings were updated (likely by user via /init)
-                    # If the target device or mode changed, stop autostart
-                    if (
-                        current_settings.get('input_device') != input_device_name or
-                        current_settings.get('audio_mode') != audio_mode
-                    ):
-                        return
-                # Avoid refreshing PortAudio while we poll
-                usb = [d for _, d in list_usb_pw_inputs(refresh=False)]
-                net = [d for _, d in list_network_pw_inputs(refresh=False)]
-                names = {d.get('name') for d in usb} | {d.get('name') for d in net}
-                if input_device_name in names:
-                    # Build a minimal config based on saved fields
-                    bigs = [
-                        auracast_config.AuracastBigConfig(
-                            name=channel_names[0] if channel_names else "Broadcast0",
-                            program_info=program_info[0] if isinstance(program_info, list) and program_info else program_info,
-                            language=languages[0] if languages else "deu",
-                            audio_source=f"device:{input_device_name}",
-                            input_format=f"int16le,{rate},1",
-                            iso_que_len=1,
-                            sampling_frequency=rate,
-                            octets_per_frame=octets,
-                        )
-                    ]
-                    conf = auracast_config.AuracastConfigGroup(
-                        auracast_sampling_rate_hz=rate,
+            # Avoid refreshing PortAudio while we poll
+            usb = [d for _, d in list_usb_pw_inputs(refresh=False)]
+            net = [d for _, d in list_network_pw_inputs(refresh=False)]
+            names = {d.get('name') for d in usb} | {d.get('name') for d in net}
+            if input_device_name in names:
+                # Build a minimal config based on saved fields
+                bigs = [
+                    auracast_config.AuracastBigConfig(
+                        name=channel_names[0] if channel_names else "Broadcast0",
+                        program_info=program_info[0] if isinstance(program_info, list) and program_info else program_info,
+                        language=languages[0] if languages else "deu",
+                        audio_source=f"device:{input_device_name}",
+                        input_format=f"int16le,{rate},1",
+                        iso_que_len=1,
+                        sampling_frequency=rate,
                         octets_per_frame=octets,
-                        transport=TRANSPORT1,
-                        bigs=bigs,
                     )
-                    # Initialize and start
-                    await initialize(conf)
-                    return
-            except Exception:
-                log.warning("Autostart polling encountered an error", exc_info=True)
+                ]
+                conf = auracast_config.AuracastConfigGroup(
+                    auracast_sampling_rate_hz=rate,
+                    octets_per_frame=octets,
+                    transport=TRANSPORT1,
+                    bigs=bigs,
+                )
+                # Initialize and start
+                await initialize(conf)
+                return
             await asyncio.sleep(2)
     except Exception:
         log.warning("Autostart task failed", exc_info=True)
 
 
-@app.on_event("startup")
-async def _startup_autostart_event():
-    # Spawn the autostart task without blocking startup
-    asyncio.create_task(_autostart_from_settings())
+# @app.on_event("startup")
+# async def _startup_autostart_event():
+#     # Spawn the autostart task without blocking startup
+#     asyncio.create_task(_autostart_from_settings())
 
 
 @app.post("/refresh_audio_inputs")
@@ -348,8 +345,6 @@ async def refresh_audio_inputs(force: bool = False):
     return {"status": "ok", "inputs": [], "stopped_stream": stopped}
 
    
-
-
 @app.get("/audio_inputs_pw_usb")
 async def audio_inputs_pw_usb():
     """List PipeWire USB input nodes mapped to sounddevice indices.

src/service/stop_server_and_frontend.sh

@@ -2,15 +2,15 @@
 # Requires sudo privileges
 
 echo "Stopping auracast-frontend.service ..."
-sudo systemctl stop auracast-frontend.service
+sudo systemctl kill auracast-frontend.service
 sudo systemctl disable auracast-frontend.service
 
 echo "Stopping auracast-server.service..."
-systemctl --user stop auracast-server.service
+systemctl --user kill auracast-server.service
 systemctl --user disable auracast-server.service
-
+sudo systemctl kill auracast-server.service
+sudo systemctl disable auracast-server.service
+sudo rm -f /etc/systemd/system/auracast-server.service
 
 sudo systemctl status auracast-frontend.service --no-pager
 systemctl --user status auracast-server.service --no-pager
-
-echo "auracast-server and auracast-frontend services stopped, disabled, and status printed successfully."

src/service/update_and_run_server_and_frontend.sh

@@ -7,7 +7,7 @@ set -e
 # Copy system service file for frontend
 sudo cp /home/caster/bumble-auracast/src/service/auracast-frontend.service /etc/systemd/system/auracast-frontend.service
 
-# Copy user service file for backend (now using WantedBy=default.target)
+# Copy user service file for backend
 mkdir -p /home/caster/.config/systemd/user
 cp /home/caster/bumble-auracast/src/service/auracast-server.service /home/caster/.config/systemd/user/auracast-server.service