IR stuff update

.gitignore

@@ -5,3 +5,4 @@ ve_*
 /music
 __pycache__
 /roles/pi-squeezeserver/backup
+venv*

.vscode/settings.json

@@ -1,5 +1,8 @@
 {
     "python.linting.pylintEnabled": false,
     "python.linting.enabled": true,
-    "python.linting.flake8Enabled": true
+    "python.linting.flake8Enabled": true,
+    "files.associations": {
+        "*.yaml": "home-assistant"
+    }
 }

full.yml

@@ -9,6 +9,7 @@
 #    - pi-lirc
 #    - pi-sispmctl
 #
+
 - hosts: musikserverwohnzimmeroben
   roles:
     - pi-standard-setup
@@ -16,34 +17,45 @@
     - pi-squeezelite-custom
     - pi-shairport
     - pi-irserver
-    - pi-dhtsensor
+    #- pi-dhtsensor
     - pi-squeezeserver
 
+- hosts: kitchenpi  
+  roles:
+    - pi-standard-setup
+    - pi-hifiberry-amp
+    - pi-squeezelite-custom
+    - pi-shairport
+    - pi-lirc
+    - pi-dhtsensor
+    - pi-disable-onboard-bluetooth
+    - bluetooth-monitor
 
-#- hosts: kitchenpi  
+- hosts: bedroompi
-#  roles:
+  roles:
-#    - pi-standard-setup
+    - pi-standard-setup
-#    - pi-hifiberry-amp
+    - pi-squeezelite-custom
-#    - pi-squeezelite-custom
+    - pi-shairport
-#    - pi-shairport
+    - pi-lirc
-#    - pi-lirc
+    - pi-dhtsensor
-#    - pi-dhtsensor
+    - pi-disable-onboard-bluetooth
+    - bluetooth-monitor
 
-#- hosts: bedroompi
+- hosts: musicmouse
-#  roles:
+  roles:
-#    - pi-standard-setup
+    - pi-standard-setup
-#    - pi-squeezelite-custom
+    - pi-hifiberry-amp
-#    - pi-shairport
+    - pi-musicmouse
-#    - pi-lirc
+    - pi-squeezelite-custom
-#    - pi-dhtsensor
+    - pi-shairport
+    - pi-lirc
+    - bluetooth-monitor
 
 #- hosts: octopi
 #  roles:
 #    - pi-dhtsensor
     
-
 #- hosts: newrpi
 #  roles:
 #     - pi-standard-setup
 #     - pi-lirc
-

inventory.yml

@@ -12,12 +12,16 @@ all:
           sensor_room_name_ascii: prusaprinter
           sensor_room_name: prusaprinter
           dht_pin: 26
+          main_user: root
         bedroompi:
           squeezelite_name: BedroomPi
           shairport_name: BedroomPi
           alsa_card_name: Codec
           sensor_room_name_ascii: schlafzimmer
           sensor_room_name: Schlafzimmer
+          my_bt_monitor_watchdog_seconds: 600
+          my_btmonitor_restart_ble_interface: hci0
+          main_user: root
         kitchenpi:
           squeezelite_name: KitchenPi
           shairport_name: KitchenPi
@@ -25,6 +29,7 @@ all:
           sensor_room_name_ascii: kueche
           sensor_room_name: Küche
           hifiberry_overlay: hifiberry-amp
+          main_user: root
         esszimmerradio: # oben, eltern
           squeezelite_name: Esszimmer
           shairport_name: _Oben_Esszimmer
@@ -32,6 +37,7 @@ all:
           squeezeserver: 192.168.178.100
           configure_wifi: true
           alsa_card_name: 1
+          main_user: root
         musikserverwohnzimmeroben: # oben, eltern
           squeezelite_name: Wohnzimmer
           shairport_name: _Oben_Wohnzimmer
@@ -40,11 +46,15 @@ all:
           sensor_room_name_ascii: wohnzimmeroben
           sensor_room_name: WohnzimmerOben
           hifiberry_overlay: hifiberry-dacplus
+          main_user: root
         musicmouse:
           squeezelite_name: MusicMouse
           shairport_name: MusicMouse
-          alsa_card_name: 0
+          alsa_card_name: 1
           hifiberry_overlay: hifiberry-dacplus
+          sensor_room_name: Kinderzimmer
+          sensor_room_name_ascii: kinderzimmer
+          main_user: root
         newrpi:
           squeezelite_name: MyTestRaspberry
           shairport_name: MyTestRaspberry
@@ -52,6 +62,15 @@ all:
           sensor_room_name_ascii: testraum
           sensor_room_name: Test Raum
         heatingpi:          
+        server:
+          sensor_room_name: Arbeitszimmer
+          sensor_room_name_ascii: arbeitszimmer
+          my_bt_monitor_watchdog_seconds: 600
+          my_btmonitor_restart_ble_interface: hci0
+          main_user: core
+        homeassistant:
+          sensor_room_name: Anschlussraum
+          sensor_room_name_ascii: anschlussraum
   vars:
     ansible_user: root
     ansible_python_interpreter: /usr/bin/python3
@@ -61,3 +80,5 @@ all:
     home_assistant_token: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJkM2QxYjAwYjkxZjY0MWVhYjA4YmZhMDYwYTg3YjRhNyIsImlhdCI6MTcwNDI3MDU5MSwiZXhwIjoyMDE5NjMwNTkxfQ.dzvejgEQd9hf-Yftzd7NkR5pv76GaLFczeOy-a2pa1o
     configure_wifi: false
     wifi_ssid: BauerWLAN
+    my_btmonitor_mqtt_username: my_btmonitor
+    my_btmonitor_mqtt_password: 8aBIAC14jaKKbla

roles/better-shell-env/tasks/files/dot.fish

@@ -0,0 +1,3 @@
+function dot -w git -d "Manages dotfiles"
+    git --git-dir=$HOME/.dot --work-tree=$HOME $argv
+end

roles/better-shell-env/tasks/main.yml

@@ -0,0 +1,47 @@
+---
+# 
+- name: Install packages
+  apt:
+    name:
+      - bat
+      - broot
+      - duf
+      - fd-find
+      - fish
+      - fzf
+      - git
+      - glances
+      - lsd
+      - neovim
+      - ripgrep
+      - tmux
+      - zoxide
+
+# TODO: Dust, btm
+
+block:
+  become: true
+  become_user: {{main_user}}
+  - name: Create bin folder
+    ansible.builtin.file:
+      path: ~/bin
+      state: directory
+      mode: '0755'
+
+  # Oh-my-fish
+  - name: get oh-my-fish repo
+    git:
+      repo: 'https://github.com/oh-my-fish/oh-my-fish.git'
+      dest: ~/.local/share/git/oh-my-fish
+  - name: install oh-my-fish
+    shell:
+      cmd: "bin/install --offline --noninteractive"
+      executable: /usr/bin/fish
+      chdir: ~/.local/share/git/oh-my-fish
+    creates:
+      - ~/.local/share/omf
+      - ~/.config/omf
+  - copy:
+      content: "bobthefish"
+      dst: "~/.config/omf/theme"
+

roles/bluetooth-monitor/files/bleak3.py

@@ -1,23 +0,0 @@
-import asyncio
-from bleak import BleakScanner
-
-
-async def main():
-    stop_event = asyncio.Event()
-
-    # TODO: add something that calls stop_event.set()
-
-    def callback(device, advertising_data):
-        print("device", device.address, "advertising_data", advertising_data)
-        # TODO: do something with incoming data
-        pass
-
-    async with BleakScanner(callback, scanning_mode="active") as scanner:
-        # Important! Wait for an event to trigger stop, otherwise scanner
-        # will stop immediately.
-        await stop_event.wait()
-
-    # scanner stops when block exits
-    ...
-
-asyncio.run(main())

roles/bluetooth-monitor/files/bleak4.py

@@ -1,38 +0,0 @@
-import asyncio
-import logging
-from bleak import BleakClient, BleakScanner
-from bleak.assigned_numbers import AdvertisementDataType
-from bleak.backends.bluezdbus.advertisement_monitor import OrPattern
-from bleak.backends.bluezdbus.scanner import BlueZScannerArgs 
-
-async def scan():
-    args = BlueZScannerArgs(
-        or_patterns=[OrPattern(0, AdvertisementDataType.MANUFACTURER_SPECIFIC_DATA, b"\x10\x05")]
-    )
-
-    async with BleakScanner(bluez=args, scanning_mode="passive") as scanner:
-        async for _, advertisement_data in scanner.advertisement_data():
-            mfr_data = advertisement_data.manufacturer_data
-            if mfr_data.get(0x02e1):
-                logging.info("scan(): found correct device: %s", mfr_data)
-            else:
-                logging.info("scan(): this should never happen: %s", mfr_data)
-
-async def connect():
-    device1 = await BleakScanner.find_device_by_address("01:B6:EC:10:CB:8F")
-
-    async with BleakClient(device1):
-        logging.info("connect(): connected to device")
-        await asyncio.sleep(60)
-
-async def main():
-    logging.info("main(): starting scan")
-    asyncio.create_task(scan())
-    await asyncio.sleep(30)
-
-logging.basicConfig(
-    level=logging.INFO,
-    format="%(asctime)-15s %(name)-8s %(levelname)s: %(message)s",
-)
-
-asyncio.run(main())

roles/bluetooth-monitor/files/bleak_final.py

@@ -1,92 +0,0 @@
-import asyncio
-from bleak import BleakScanner
-from bleak.assigned_numbers import AdvertisementDataType
-from bleak.backends.bluezdbus.advertisement_monitor import OrPattern
-from bleak.backends.bluezdbus.scanner import BlueZScannerArgs 
-from Crypto.Cipher import AES
-from typing import Dict
-
-irks = {
- "aa67542b82c0e05d65c27fb7e313aba5": "martins_apple_watch",
- "840e3892644c1ebd1594a9069c14ce0d" : "martins_iphone",
-}
-
-def resolve_rpa(rpa: bytes, irk: bytes) -> bool:
-  """Compares the random address rpa to an irk (secret key) and return True if it matches"""
-  assert len(rpa) == 6
-  assert len(irk) == 16
-
-  key = irk
-  plain_text = b'\x00' * 16
-  plain_text = bytearray(plain_text)
-  plain_text[15] = rpa[3]
-  plain_text[14] = rpa[4]
-  plain_text[13] = rpa[5]
-  plain_text = bytes(plain_text)
-
-  cipher = AES.new(key, AES.MODE_ECB)
-  cipher_text = cipher.encrypt(plain_text)
-  return cipher_text[15] == rpa[0] and cipher_text[14] == rpa[1] and cipher_text[13] == rpa[2]
-
-
-def addr_to_bytes(addr:str) -> bytes:
-  """Converts a bluetooth mac address string with semicolons to bytes"""
-  str_without_colons = addr.replace(":", "")
-  bytearr =  bytearray.fromhex(str_without_colons)
-  bytearr.reverse()
-  return bytes(bytearr)
-
-
-def decode_address(addr: str, irks: Dict[str, str]):
-  """
-  addr is a bluetooth address as a string  e.g. 4d:24:12:12:34:10
-  irks is dict with irk as a hex string, mapping to device name
-  """
-  for irk, name in irks.items():
-    if resolve_rpa(addr_to_bytes(addr), bytes.fromhex(irk)):
-      return name
-  return None
-
-
-def estimate_distance(rssi, tx_power, pl0=54):
-  """
-  RSSI in dBm
-  txPower is a transmitter parameter that calculated according to its physic layer and antenna in dBm
-  Return value in meter
-
-  You should calculate "PL0" in calibration stage:
-  PL0 = txPower - RSSI; // When distance is distance0 (distance0 = 1m or more)
-
-  SO, RSSI will be calculated by below formula:
-  RSSI = txPower - PL0 - 10 * n * log(distance/distance0) - G(t)
-  G(t) ~= 0 //This parameter is the main challenge in achiving to more accuracy.
-  n = 2 (Path Loss Exponent, in the free space is 2)
-  distance0 = 1 (m)
-  distance = 10 ^ ((txPower - RSSI - PL0 ) / (10 * n))
-
-  Read more details:
-     https://en.wikipedia.org/wiki/Log-distance_path_loss_model
-  """
-  n = 2.7
-  return 10**(( tx_power - rssi - pl0) / (10 * n))
-
-
-def callback(device, advertising_data):
-  print(device.address)
-  decoded = decode_address(device.address, irks)
-  if decoded:
-    print(f"{decoded} @ {advertising_data.rssi} distance {estimate_distance(advertising_data.rssi, advertising_data.tx_power)}")
-
-
-async def main():
-    # Scan for 
-    args = BlueZScannerArgs(
-        or_patterns=[OrPattern(0, AdvertisementDataType.MANUFACTURER_SPECIFIC_DATA, b"\x10\x05")]
-    )
-    stop_event = asyncio.Event()
-
-    #async with BleakScanner(bluez=args, scanning_mode="passive") as scanner:
-    async with BleakScanner(callback) as scanner:
-      await stop_event.wait()
-
-asyncio.run(main())

roles/bluetooth-monitor/files/bleak_test.py

@@ -1,10 +0,0 @@
-import asyncio
-from bleak import BleakScanner
-
-async def main():
-    devices = await BleakScanner.discover()
-    while True:
-        for d in devices:
-            print(d)
-
-asyncio.run(main())

roles/bluetooth-monitor/files/bleak_test2.py

@@ -1,58 +0,0 @@
-"""Scan for iBeacons.
-Copyright (c) 2022 Koen Vervloesem
-SPDX-License-Identifier: MIT
-"""
-import asyncio
-from uuid import UUID
-
-from construct import Array, Byte, Const, Int8sl, Int16ub, Struct
-from construct.core import ConstError
-
-from bleak import BleakScanner
-from bleak.backends.device import BLEDevice
-from bleak.backends.scanner import AdvertisementData
-
-ibeacon_format = Struct(
-    "type_length" / Const(b"\x02\x15"),
-    "uuid" / Array(16, Byte),
-    "major" / Int16ub,
-    "minor" / Int16ub,
-    "power" / Int8sl,
-)
-
-
-def device_found(
-    device: BLEDevice, advertisement_data: AdvertisementData
-):
-    """Decode iBeacon."""
-    try:
-        apple_data = advertisement_data.manufacturer_data[0x004C]
-        print("apple data", apple_data)
-        ibeacon = ibeacon_format.parse(apple_data)
-        uuid = UUID(bytes=bytes(ibeacon.uuid))
-        print(f"UUID     : {uuid}")
-        print(f"Major    : {ibeacon.major}")
-        print(f"Minor    : {ibeacon.minor}")
-        print(f"TX power : {ibeacon.power} dBm")
-        print(f"RSSI     : {device.rssi} dBm")
-        print(47 * "-")
-    except KeyError:
-        # Apple company ID (0x004c) not found
-        pass
-    except ConstError:
-        # No iBeacon (type 0x02 and length 0x15)
-        pass
-
-
-async def main():
-    """Scan for devices."""
-    scanner = BleakScanner()
-    scanner.register_detection_callback(device_found)
-
-    while True:
-        await scanner.start()
-        await asyncio.sleep(1.0)
-        await scanner.stop()
-
-
-asyncio.run(main())

roles/bluetooth-monitor/files/config.yaml

@@ -1,3 +0,0 @@
-devices:
-  martins_iphone: 840e3892644c1ebd1594a9069c14ce0d 
-  martins_apple_watch: aa67542b82c0e05d65c27fb7e313aba5

roles/bluetooth-monitor/files/filter.cpp

@@ -0,0 +1,131 @@
+#include <cmath>
+#include <vector>
+#include <iostream>
+
+using real_t = double;
+
+static constexpr real_t SPIKE_THRESHOLD = 1.0f; // Threshold for spike detection
+static constexpr int   NUM_READINGS = 12;     // Number of readings to keep track of
+
+
+class FilteredDistance {
+   public:
+    FilteredDistance(real_t minCutoff = 1e-1f, real_t beta = 1e-3, real_t dcutoff = 5e-3);
+    void addMeasurement(real_t dist, real_t time_now_in_seconds);
+    const real_t getMedianDistance() const;
+    const real_t getDistance() const;
+    const real_t getVariance() const;
+
+    bool hasValue() const { return lastTime != 0; }
+
+   private:
+    real_t minCutoff;
+    real_t beta;
+    real_t dcutoff;
+    real_t x, dx;
+    real_t lastDist;
+    real_t lastTime;
+
+    real_t getAlpha(real_t cutoff, real_t dT);
+
+    real_t readings[NUM_READINGS];  // Array to store readings
+    int readIndex;                 // Current position in the array
+    real_t total;                   // Total of the readings
+    real_t totalSquared;            // Total of the squared readings
+
+    void initSpike(real_t dist);
+    real_t removeSpike(real_t dist);
+};
+
+FilteredDistance::FilteredDistance(real_t minCutoff, real_t beta, real_t dcutoff)
+    : minCutoff(minCutoff), beta(beta), dcutoff(dcutoff), x(0), dx(0), lastDist(0), lastTime(-1), total(0), totalSquared(0), readIndex(0) {
+}
+
+void FilteredDistance::initSpike(real_t dist) {
+    for (size_t i = 0; i < NUM_READINGS; i++) {
+        readings[i] = dist;
+    }
+    total = dist * NUM_READINGS;
+    totalSquared = dist * dist * NUM_READINGS;  // Initialize sum of squared distances
+}
+
+real_t FilteredDistance::removeSpike(real_t dist) {
+    total -= readings[readIndex];                               // Subtract the last reading
+    totalSquared -= readings[readIndex] * readings[readIndex];  // Subtract the square of the last reading
+
+    readings[readIndex] = dist;                                 // Read the sensor
+    total += readings[readIndex];                               // Add the reading to the total
+    totalSquared += readings[readIndex] * readings[readIndex];  // Add the square of the reading
+
+    readIndex = (readIndex + 1) % NUM_READINGS;  // Advance to the next position in the array
+
+    auto average = total / static_cast<real_t>(NUM_READINGS);  // Calculate the average
+
+    if (std::fabs(dist - average) > SPIKE_THRESHOLD)
+        return average;  // Spike detected, use the average as the filtered value
+
+    return dist;  // No spike, return the new value
+}
+
+void FilteredDistance::addMeasurement(real_t dist, real_t time_now_in_seconds) {
+    const bool initialized = lastTime >= 0;
+    const real_t elapsed = time_now_in_seconds - lastTime;
+    lastTime = time_now_in_seconds;
+
+    if (!initialized) {
+        x = dist;  // Set initial filter state to the first reading
+        dx = 0;    // Initial derivative is unknown, so we set it to zero
+        lastDist = dist;
+        initSpike(dist);
+    } else {
+        real_t dT = std::max(elapsed, real_t(0.05));  // Convert microseconds to seconds, enforce a minimum dT
+        const real_t alpha = getAlpha(minCutoff, dT);
+        const real_t dAlpha = getAlpha(dcutoff, dT);
+        dist = removeSpike(dist);
+        x += alpha * (dist - x);
+        dx = dAlpha * ((dist - lastDist) / dT);
+        lastDist = x + beta * dx;
+        std::cout << "alpha=" << alpha << 
+                     " dAlpha=" << dAlpha << 
+                     " dist=" << dist << 
+                     " x=" << x << 
+                     " dx=" << dx << 
+                     " lastDist=" << lastDist << 
+                     std::endl;  
+    }
+}
+
+const real_t FilteredDistance::getDistance() const {
+    return lastDist;
+}
+
+real_t FilteredDistance::getAlpha(real_t cutoff, real_t dT) {
+    real_t tau = 1.0f / (2 * M_PI * cutoff);
+    return 1.0f / (1.0f + tau / dT);
+}
+
+const real_t FilteredDistance::getVariance() const {
+    auto mean = total / static_cast<real_t>(NUM_READINGS);
+    auto meanOfSquares = totalSquared / static_cast<real_t>(NUM_READINGS);
+    auto variance = meanOfSquares - (mean * mean);  // Variance formula: E(X^2) - (E(X))^2
+    if (variance < 0.0f) return 0.0f;
+    return variance;
+}
+
+
+int main(int argc, char**argv)
+{
+  FilteredDistance f;
+  std::vector<real_t> values = {1.5, 2.9, 5.3, 15.1, 1.5, 2.5, 1.5, 2.9, 5.3, 15.1};
+                             
+  real_t time = 0.0;
+  //std::cout << " result_cpp = [";
+  for(int i=0; i < 1; ++i)
+    for(auto value : values) {
+      f.addMeasurement(value, time);
+      time += 1.0;
+      //std::cout << f.getDistance() << ", ";
+    }
+  //std::cout << "]" << std::endl;
+  return 0;
+}

roles/bluetooth-monitor/files/filter.py

@@ -0,0 +1,91 @@
+#from time import time
+import math
+from scipy import signal
+
+# Taken from ESPresense C++ code
+class FilteredDistance:
+  NUM_READINGS = 100
+  SPIKE_THRESHOLD = 1.0
+
+  def __init__(self, min_cutoff : float = 1e-1, beta : float = 1e-3, dcutoff : float = 5e-3):
+      self.min_cutoff = min_cutoff
+      self.beta = beta
+      self.dcutoff = dcutoff
+      self.x = 0
+      self.dx = 0
+      self.last_dist = 0
+      self.last_time = -1.0
+      self.total = 0
+      self.read_index = 0
+      self.readings = []
+
+  def _init_spike(self, dist : float):
+    self.readings = [dist] * self.NUM_READINGS
+    self.total = sum(self.readings)
+
+  def _remove_spike(self, dist: float):
+     self.total -= self.readings[self.read_index]     
+
+     self.readings[self.read_index] = dist
+
+     self.total += dist
+
+     self.read_index = (self.read_index + 1) % self.NUM_READINGS
+     average = self.total / self.NUM_READINGS
+     if abs(dist - average) > self.SPIKE_THRESHOLD:
+        return average # spike detected
+     else:
+        return dist
+  
+  def _get_alpha(self, cutoff : float, dT : float):
+      tau = 1 / (2 * math.pi * cutoff)
+      return 1 / (1 + tau / dT)
+
+  def add_measurement(self, dist : float, time_now_in_seconds: float):
+    initialized = (self.last_time >= 0.0)
+    elapsed = time_now_in_seconds - self.last_time
+    self.last_time = time_now_in_seconds
+    if not initialized:
+      self.x = dist
+      self.dx = 0
+      self.last_dist = dist
+      self._init_spike(dist)
+    else:
+       dT = max(elapsed, 0.05)
+       alpha = self._get_alpha(self.min_cutoff, dT)
+       d_alpha = self._get_alpha(self.dcutoff, dT)
+       dist = self._remove_spike(dist)
+       self.x += alpha * (dist - self.x)
+       self.dx = d_alpha * ((dist - self.last_dist) / dT)
+       self.last_dist = self.x + self.beta * self.dx
+       #print(f"{alpha=} {d_alpha=} {dist=} {self.x=} {self.dx=} {self.last_dist=}")
+
+  def get_distance(self):
+     return self.last_dist
+
+def run_test(times, values, **kwargs):
+   f = FilteredDistance(**kwargs)
+   result = []
+   for t, value in zip(times, values):
+     f.add_measurement(value, t)
+     result.append(f.get_distance())
+   return result
+
+def smooth(y, box_pts):
+    box = np.ones(box_pts)/box_pts
+    y_smooth = np.convolve(y, box, mode='same')
+    return y_smooth
+
+if __name__ == "__main__":
+  import numpy as np
+  values = np.array([1] * 20 + [2, 4, 6, 7, 10, 16, 10, 13, 16, 24, 13] + [1] * 20 )
+  
+  times = np.arange(0, len(values)) * 10
+  result_default = run_test(times, values)
+  result_beta1 = smooth(values, 6)
+  import matplotlib.pyplot as plt
+  plt.plot(times, values, label="raw")
+  #plt.plot(times, result_default, marker="o", label="filtered")
+  plt.plot(times, result_beta1, marker='x', label="altered")
+  plt.legend()
+  plt.show()

roles/bluetooth-monitor/files/my_btmonitor.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=My Bluetooth monitor
+After=network.target
+
+[Service]
+Type=simple
+Restart=always
+ExecStart=/usr/bin/my_btmonitor
+
+[Install]
+WantedBy=multi-user.target

roles/bluetooth-monitor/other/Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3
+
+WORKDIR /usr/src/app
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY bt_monitor_server.py .
+COPY training_data.csv .
+
+CMD [ "python", "./bt_monitor_server.py" ]

roles/bluetooth-monitor/other/analysis.py

@@ -0,0 +1,95 @@
+from pathlib import Path
+import pandas as pd
+import numpy as np
+from copy import copy
+from sklearn.model_selection import cross_val_score
+from sklearn import svm
+from sklearn.neural_network import MLPClassifier
+from sklearn.metrics import confusion_matrix, ConfusionMatrixDisplay
+import matplotlib.pyplot as plt
+from sklearn.model_selection import train_test_split
+
+def load_measurements(csv_file: Path):
+  def cleanup_column_name(col_name: str):
+    clean_name = col_name.replace('#', '').strip()
+    if clean_name == 'room':
+      return 'tracker'
+    return clean_name
+
+  df = pd.read_csv(str(csv_file))
+
+  # String cleanup in column names and room names
+  df = df.rename(columns=cleanup_column_name)
+  df.applymap(lambda x: x.strip() if isinstance(x, str) else x)
+
+  df['tracker'] = df['tracker'].astype("category")
+  df['real_room'] = df['real_room'].astype("category")
+
+  return df
+
+
+FAR_AWAY_FEATURE_VALUE = 1
+def get_feature_value(rssi, tx_power):
+  MIN_RSSI = -90
+  MAX_TRANSFORMED_RSSI = 40
+  v = tx_power - rssi - MAX_TRANSFORMED_RSSI
+  if v < 0:
+    v = 0
+  return v / (-MIN_RSSI)
+
+
+def make_training_data(df: pd.DataFrame, device_to_map):
+  idx_to_tracker = dict(enumerate(df['tracker'].cat.categories ))
+  tracker_to_idx = {v: k for k, v in idx_to_tracker.items()}
+  idx_to_room = dict(enumerate(df['real_room'].cat.categories ))
+  room_to_idx = {v: k for k, v in idx_to_room.items()}
+
+  last_real_room = None
+  start_time = None
+  current_feature = [FAR_AWAY_FEATURE_VALUE] * len(idx_to_tracker)
+  
+  features = []
+  labels = []
+
+  # Feature vectors - rssi column for each room
+  for i, row in df.iterrows():
+    time, device, tracker, rssi, tx_power, real_room = row
+    if device != device_to_map:
+      continue
+    if last_real_room != real_room:
+      start_time = time
+      last_real_room = real_room
+
+    tracker_idx = tracker_to_idx[tracker]
+    current_feature[tracker_idx] = get_feature_value(rssi, tx_power)
+    if time - start_time > 20:
+      features.append(copy(current_feature))
+      labels.append(room_to_idx[real_room])
+
+  return np.array(features), np.array(labels)
+
+def train(features, labels, classes):
+  clf = svm.SVC(kernel='rbf')
+  print("Training")
+  scores = cross_val_score(clf, features, labels, cv=5)
+  print(scores)
+  print("%0.2f accuracy with a standard deviation of %0.2f" % (scores.mean(), scores.std()))
+
+  X_train, X_test, y_train, y_test = train_test_split(features, labels, random_state=0)  
+  clf.fit(X_train, y_train)
+  cm = confusion_matrix(clf.predict(X_test), y_test)
+  print(cm)
+  print(classes)
+  disp = ConfusionMatrixDisplay(confusion_matrix=cm, display_labels=classes)
+  disp.plot()
+  plt.show()
+
+
+
+if __name__ == "__main__":
+  csv_path = Path("/home/martin/code/ansible/roles/bluetooth-monitor/other/collected.csv")
+  df = load_measurements(csv_path)
+  features, labels = make_training_data(df, "martins_apple_watch")
+  print(np.unique(labels))
+  print(features.shape, labels.shape)
+  train(features, labels, list(df['real_room'].dtype.categories))

roles/bluetooth-monitor/other/bt_monitor_server.py

@@ -0,0 +1,309 @@
+#!/usr/bin/env python3
+
+import os
+import aiomqtt
+import json
+import asyncio
+from time import time
+from pathlib import Path
+from collections import namedtuple, defaultdict, deque
+from typing import Dict, Optional, List
+from Crypto.Cipher import AES
+import pandas as pd
+import numpy as np
+import logging
+from sklearn import svm
+from sklearn.model_selection import cross_val_score
+
+logging.basicConfig(level=logging.INFO)
+
+BtleMeasurement = namedtuple("BtleMeasurement", ["time", "tracker", "address", "rssi", "tx_power"])
+BtleDeviceMeasurement = namedtuple("BtleDeviceMeasurement", ["time", "device", "tracker", "rssi", "tx_power"])
+MqttInfo = namedtuple("MqttInfo", ["server", "username", "password"])
+
+# ------------------------------------------------------- DECODING -------------------------------------------------------------------------
+
+
+class DeviceDecoder:
+    """Decode bluetooth addresses - either simple ones (just address to name) or random changing ones like Apple devices using irk keys"""
+
+    def __init__(self, irk_to_devicename: Dict[str, str], address_to_name: Dict[str, str]):
+        """
+        address_to_name: dictionary from bt address as string separated by ":" to a device name
+        irk_to_devicename is dict with irk as a hex string, mapping to device name
+        """
+        self.irk_to_devicename = {bytes.fromhex(k): v for k, v in irk_to_devicename.items()}
+        self.address_to_name = address_to_name
+
+    def _resolve_rpa(rpa: bytes, irk: bytes) -> bool:
+        """Compares the random address rpa to an irk (secret key) and return True if it matches"""
+        assert len(rpa) == 6
+        assert len(irk) == 16
+
+        key = irk
+        plain_text = b"\x00" * 16
+        plain_text = bytearray(plain_text)
+        plain_text[15] = rpa[3]
+        plain_text[14] = rpa[4]
+        plain_text[13] = rpa[5]
+        plain_text = bytes(plain_text)
+
+        cipher = AES.new(key, AES.MODE_ECB)
+        cipher_text = cipher.encrypt(plain_text)
+        return cipher_text[15] == rpa[0] and cipher_text[14] == rpa[1] and cipher_text[13] == rpa[2]
+
+    def _addr_to_bytes(addr: str) -> bytes:
+        """Converts a bluetooth mac address string with semicolons to bytes"""
+        str_without_colons = addr.replace(":", "")
+        bytearr = bytearray.fromhex(str_without_colons)
+        bytearr.reverse()
+        return bytes(bytearr)
+
+    def decode(self, addr: str) -> Optional[str]:
+        """addr is a bluetooth address as a string  e.g. 4d:24:12:12:34:10"""
+        for irk, name in self.irk_to_devicename.items():
+            if DeviceDecoder._resolve_rpa(DeviceDecoder._addr_to_bytes(addr), irk):
+                return name
+        return self.address_to_name.get(addr, None)
+
+    def __call__(self, m: BtleMeasurement) -> Optional[BtleDeviceMeasurement]:
+        decoded_device_name = self.decode(m.address)
+        if not decoded_device_name:
+            return None
+        return BtleDeviceMeasurement(m.time, decoded_device_name, m.tracker, m.rssi, m.tx_power)
+
+
+# ------------------------------------------------------- MACHINE LEARNING  ----------------------------------------------------------------
+
+
+class KnownRoomCsvLogger:
+    """Logs known room measurements to be used later as training data for classifier"""
+
+    def __init__(self, csv_file: Path):
+        self.known_room = None
+
+        if csv_file.exists():
+            self.csv_file_handle = open(csv_file, "a")
+        else:
+            self.csv_file_handle = open(csv_file, "w")
+            print(f"#time,device,tracker,rssi,tx_power,known_room", file=csv_file)
+
+    def update_known_room(self, known_room: str):
+        if known_room != self.known_room:
+            logging.info(f"Updating known_room {self.known_room} -> {known_room}")
+        self.known_room = known_room
+
+    def report_measure(self, m: BtleDeviceMeasurement):
+        ignore_rooms = ("keins", "?", "none", "unknown")
+        if self.known_room is None or self.known_room in ignore_rooms:
+            return
+        logging.info(f"Appending to training set: {m}")            
+        print(
+            f"{m.time},{m.device},{m.tracker},{m.rssi},{m.tx_power},{self.known_room}",
+            file=self.csv_file_handle,)
+
+
+class RunningFeatureVector:
+    FAR_AWAY_FEATURE_VALUE = 1 
+    MIN_TIME_UNTIL_PREDICTION = 40 # wait until every reachable tracker detected the device
+    TIME_TO_DELETE_IF_NOT_SEEN = 30 # if device wasn't spotted for this time period, the measure is set to inf
+
+    def __init__(self, trackers: List[str]):
+        self.trackers = trackers
+        self.feature_vecs_per_device = defaultdict(lambda: [self.FAR_AWAY_FEATURE_VALUE] * len(trackers))
+        self.last_measurements = deque()
+        self.tracker_name_to_idx = {name: i for i, name in enumerate(trackers)}
+        self.start_time = None
+
+    @staticmethod
+    def _get_feature_value(rssi, tx_power):
+        """Transforms rssi and tx power into a value between 0 and 1, where 0 is close and 1 is far away"""
+        MIN_RSSI = -90
+        MAX_TRANSFORMED_RSSI = 40
+        v = tx_power - rssi - MAX_TRANSFORMED_RSSI
+        if v < 0:
+            v = 0
+        return v / (-MIN_RSSI)
+
+    def add_measurement(self, new_measurement: BtleDeviceMeasurement):
+        if self.start_time is None:
+            self.start_time = new_measurement.time
+
+        self.last_measurements.append(new_measurement)
+        while len(self.last_measurements) > 0 and new_measurement.time - self.last_measurements[0].time > self.TIME_TO_DELETE_IF_NOT_SEEN:
+            self.last_measurements.popleft()
+
+        feature_vec = [self.FAR_AWAY_FEATURE_VALUE] * len(self.trackers)
+        for m in self.last_measurements: 
+            if m.device == new_measurement.device:
+                tracker_idx = self.tracker_name_to_idx[m.tracker]
+                feature_vec[tracker_idx] = self._get_feature_value(m.rssi, m.tx_power)
+        return feature_vec if new_measurement.time - self.start_time > self.MIN_TIME_UNTIL_PREDICTION else None
+    
+
+
+def training_data_from_df(df: pd.DataFrame, device_to_train: str):
+    """Returns a feature matrix (num_measurement, num_trackers) and a label vector (both numeric) to be used in scikit learn"""
+    trackers = list(df["tracker"].cat.categories)
+    idx_to_room = dict(enumerate(df["known_room"].cat.categories))
+    room_to_idx = {v: k for k, v in idx_to_room.items()}
+
+    last_known_room = None
+
+    features = []
+    labels = []
+    
+    feature_accumulator = RunningFeatureVector(trackers)
+
+    # Feature vectors - rssi column for each room
+    for i, row in df.iterrows():
+        time, device, tracker, rssi, tx_power, known_room = row
+        m = BtleDeviceMeasurement(time, device, tracker, rssi, tx_power)
+        if device != device_to_train:
+            continue
+        if last_known_room != known_room:
+            feature_accumulator = RunningFeatureVector(trackers) # reset for new room
+            last_known_room = known_room
+        feature_vec = feature_accumulator.add_measurement(m)
+        if feature_vec is not None:
+            features.append(feature_vec)
+            labels.append(room_to_idx[known_room])
+
+    return np.array(features), np.array(labels)
+
+
+def load_measurements_from_csv(csv_file: Path) -> pd.DataFrame:
+    """Load csv with training data into dataframe"""
+
+    def cleanup_column_name(col_name: str):
+        return col_name.replace("#", "").strip()
+
+    df = pd.read_csv(str(csv_file))
+
+    # String cleanup in column names and room names
+    df = df.rename(columns=cleanup_column_name)
+    df.map(lambda x: x.strip() if isinstance(x, str) else x)
+
+    df["tracker"] = df["tracker"].astype("category")
+    df["known_room"] = df["known_room"].astype("category")
+    df['device'] = df['device'].astype("category")
+
+    return df
+
+
+async def send_discovery_messages(mqtt_client, device_names):
+    for device_name in device_names:
+        topic = f"homeassistant/sensor/my_btmonitor/{device_name}/config"
+        msg = {
+            "name": device_name,
+            "state_topic": f"my_btmonitor/ml/{device_name}",
+            "expire_after": 30,
+            "unique_id": device_name,
+        }
+        await mqtt_client.publish(topic, json.dumps(msg).encode(), retain=True)
+
+
+
+async def async_main(
+    mqtt_info: MqttInfo,
+    trackers: List[str],
+    devices: List[str],
+    classifier,
+    device_decoder: DeviceDecoder,
+    training_data_logger: KnownRoomCsvLogger,
+):
+    current_rooms = defaultdict(lambda: "unknown")
+    feature_accumulator = RunningFeatureVector(trackers)    
+    async with aiomqtt.Client(
+        hostname=mqtt_info.server, username=mqtt_info.username, password=mqtt_info.password
+    ) as client:
+        await send_discovery_messages(client, devices)
+        await client.subscribe("my_btmonitor/#")
+        async for message in client.messages:
+            current_time = time()
+            topic = message.topic
+            if topic.value == "my_btmonitor/known_room":
+                training_data_logger.update_known_room(message.payload.decode())
+            else:
+                splitted_topic = message.topic.value.split("/")
+                if splitted_topic[0] == "my_btmonitor" and splitted_topic[1] == "raw_measurements":
+                    msg_json = json.loads(message.payload)
+                    measurement = BtleMeasurement(
+                        time=current_time,
+                        tracker=splitted_topic[2],
+                        address=msg_json["address"],
+                        rssi=msg_json["rssi"],
+                        tx_power=msg_json.get("tx_power", 0),
+                    )
+                    logging.debug(f"Got Measurement {measurement}")
+                    m = device_decoder(measurement)
+                    if m is not None:
+                        logging.info(f"Decoded Measurement {m}")
+                        training_data_logger.report_measure(m)
+                        feature_vec =feature_accumulator.add_measurement(m)
+                        if feature_vec:
+                            feature_str={tracker : value for tracker, value in zip(trackers, feature_vec)} 
+                            logging.info(f"Features: {feature_str}")
+                        if feature_vec is not None and classifier is not None:
+                            room = classifier(m.device, feature_vec)
+                            if room != current_rooms[m.device]:
+                                logging.info(f"{m.device} moved room {current_rooms[m.device]} to {room}")
+                                current_rooms[m.device] = room
+                            await client.publish(f"my_btmonitor/ml/{m.device}", room.encode())
+
+async def async_main_with_restart(
+    mqtt_info: MqttInfo,
+    trackers: List[str],
+    devices: List[str],
+    classifier,
+    device_decoder: DeviceDecoder,
+    training_data_logger: KnownRoomCsvLogger,
+):
+    while True:
+        try:
+            await async_main(mqtt_info, trackers, devices, classifier, device_decoder, training_data_logger)
+        except Exception as e:
+            print(e)
+            print("restarting...")
+
+def get_classification_func(training_df: pd.DataFrame, log_classifier_scores=True):
+    devices_to_track = list(training_df["device"].unique())
+    classifiers = {}
+    rooms = list(training_df["known_room"].dtype.categories)
+    for device_to_track in devices_to_track:
+        features, labels = training_data_from_df(training_df, device_to_track)
+        clf = svm.SVC(kernel="rbf")
+        logging.info(f"Computing cross validation score for {device_to_track}")
+        if log_classifier_scores:
+            scores = cross_val_score(clf, features, labels, cv=5)
+            logging.info("  %0.2f accuracy with a standard deviation of %0.2f" % (scores.mean(), scores.std()))
+
+        logging.info(f"Training SVM classifier for {device_to_track}")
+        clf.fit(features, labels)
+        classifiers[device_to_track] = clf
+
+    def classify(device_name, feature_vec):
+        room_idx = classifiers[device_name].predict([feature_vec])[0]
+        return rooms[room_idx]
+
+    return classify
+
+
+if __name__ == "__main__":
+    mqtt_info = MqttInfo(server="homeassistant.fritz.box", username="my_btmonitor", password="8aBIAC14jaKKbla")
+    # Dict with bt addresses as strings to device name
+    address_to_name = {}
+    # Devices with random addresses - need irk key
+    irk_to_devicename = {
+        "aa67542b82c0e05d65c27fb7e313aba5": "martins_apple_watch",
+        "840e3892644c1ebd1594a9069c14ce0d": "martins_iphone",
+    }
+    script_path = os.path.dirname(os.path.realpath(__file__))
+    data_file = Path(script_path) / Path("training_data.csv")
+    training_df = load_measurements_from_csv(data_file)
+    classification_func = get_classification_func(training_df)
+    training_data_logger = KnownRoomCsvLogger(data_file)
+    device_decoder = DeviceDecoder(irk_to_devicename, address_to_name)
+    trackers = list(training_df["tracker"].cat.categories)
+    devices = list(training_df['device'].cat.categories)
+    asyncio.run(async_main_with_restart(mqtt_info, trackers, devices, classification_func, device_decoder, training_data_logger))

roles/bluetooth-monitor/other/requirements.txt

@@ -0,0 +1,7 @@
+aiomqtt==2.0.0
+numpy==1.26.4
+pandas==2.2.1
+pycryptodome==3.20.0
+scikit-learn==1.4.1.post1
+scipy==1.12.0
+typing_extensions==4.10.0

roles/bluetooth-monitor/tasks/main.yml

@@ -1,8 +1,22 @@
-- name: Apt install bluez and firmware
+- name: Apt install bluez, firmware and Python requirements
   apt:
     name: 
       - bluez
       - bluez-firmware
       - firmware-realtek
       - firmware-realtek-rtl8723cs-bt
-      
+      - python3-pycryptodome
+      - python3-bleak
+      - python3-asyncio-mqtt
+      - python3-numpy
+- name: Copy monitor script
+  template: src=my_btmonitor.py dest=/usr/bin/my_btmonitor owner=root mode=u+rwx
+- name: Install systemd service file
+  copy: src=my_btmonitor.service dest=/etc/systemd/system/
+- name: Add script to autostart and start now
+  systemd: name=my_btmonitor state=restarted enabled=yes daemon_reload=yes
+#- name: Add to sysdweb
+#  include_role:
+#    name: pi-sysdweb
+#  vars:
+#    sysdweb_name: my_btmonitor  

roles/bluetooth-monitor/templates/my_btmonitor.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+import asyncio
+from bleak import BleakScanner
+from bleak.assigned_numbers import AdvertisementDataType
+from bleak.backends.bluezdbus.advertisement_monitor import OrPattern
+from bleak.backends.bluezdbus.scanner import BlueZScannerArgs 
+from functools import partial
+import asyncio_mqtt
+import json
+from datetime import datetime
+import os
+import time
+
+# ------------------- Config ----------------------------------------------------------------
+
+config = {
+  "mqtt": {
+    "hostname": "homeassistant.fritz.box",
+    "username": "{{my_btmonitor_mqtt_username}}",
+    "password": "{{my_btmonitor_mqtt_password}}",
+    "room": "{{sensor_room_name_ascii}}"
+  },
+  "watchdog_seconds": {{my_bt_monitor_watchdog_seconds | default(None)}},
+  "restart_ble_interface": {{my_btmonitor_restart_ble_interface | default(None)}},
+}
+
+stop_event = asyncio.Event()
+time_last_package_received = datetime.now()
+
+
+async def on_device_found_callback(mqtt_client, room, device, advertising_data):
+  global time_last_package_received
+  time_last_package_received = datetime.now()
+  rssi = advertising_data.rssi
+  tx_power = advertising_data.tx_power
+  if  tx_power is not None and rssi is not None:
+    topic = f"my_btmonitor/raw_measurements/{room}"
+    data = {"address": device.address,
+            "rssi": rssi, 
+            "tx_power": tx_power}
+    try:
+      await mqtt_client.publish(topic, json.dumps(data).encode())
+    except Exception:
+      print("Probably mqtt isn't running - exit whole script and let systemd restart it")
+      exit(1)
+
+
+async def watchdog():
+  global time_last_package_received
+  timeout = config["watchdog_seconds"]
+  if not timeout or timeout <= 0:
+    return
+  while True:
+    restart = (datetime.now() - time_last_package_received).seconds > timeout
+    if restart:
+      stop_event.set()
+    await asyncio.sleep(60) 
+
+
+async def ble_scan():
+    mqtt_conf = config['mqtt']
+    while True:
+      try:
+        async with asyncio_mqtt.Client(hostname=mqtt_conf["hostname"], 
+                                       username=mqtt_conf["username"], 
+                                       password=mqtt_conf['password']) as mqtt_client:
+          cb = partial(on_device_found_callback, mqtt_client, mqtt_conf['room'])
+          active_scan = True
+          if active_scan:
+            async with BleakScanner(cb) as scanner:
+              await stop_event.wait()
+          else:
+            # Doesn't work, because of the strange or_patters
+            args = BlueZScannerArgs(
+                or_patterns=[OrPattern(0, AdvertisementDataType.MANUFACTURER_SPECIFIC_DATA, b"\x00\x4c")]
+            )
+            async with BleakScanner(cb, bluez=args, scanning_mode="passive") as scanner:
+              await stop_event.wait()
+      except Exception as e:
+        print("Error", e)              
+        print("Starting again")
+
+
+async def main():
+  await asyncio.gather(ble_scan(), watchdog())
+
+
+if __name__ == "__main__":
+  restart_interface = config["restart_ble_interface"]
+  if restart_interface:
+    print(f"Restarting {restart_interface}")
+    os.system(f"hciconfig {restart_interface} down")
+    time.sleep(3)
+    os.system(f"hciconfig {restart_interface} up")
+    time.sleep(3)
+    print("Done")
+  asyncio.run(main())

roles/pi-better-shell-env/tasks/main.yml

@@ -1,36 +0,0 @@
----
-- name: Install packages
-  apt:
-    name:
-      - bat
-      - fish
-      - fzf
-      - fd-find
-      - ripgrep
-      - lsd
-      - zoxide
-
-- name: Check if oh-my-fish is installed
-  stat:
-    path: '/etc/omf.installed'
-  register: omf
-
-- name: Download omf installer
-  get_url: 
-    url: https://raw.githubusercontent.com/oh-my-fish/oh-my-fish/master/bin/install
-    
-- name: Execute omf installer
-  shell: /usr/bin/fish /tmp/install --noninteractive
-
-- name: Execute omf installer
-  shell: /usr/bin/fish -c omf install
-
-- name: Remove the omf installer
-  file: 
-    path: /tmp/install
-    state: absent
-
-- name: Mark oh-my-fish installed with /etc/omf.installed
-  file:
-    path: /etc/omf.installed
-    state: touch

roles/pi-disable-onboard-bluetooth/handlers/main.yml

@@ -0,0 +1,4 @@
+---
+- name: reboot
+  reboot:
+

roles/pi-disable-onboard-bluetooth/tasks/main.yml

@@ -0,0 +1,7 @@
+---
+- name: Deactivate onboard bluetooth
+  lineinfile:
+    path: /boot/firmware/config.txt
+    regexp: "^#?dtoverlay=disable-bt"
+    line: "dtoverlay=disable-bt"
+  notify: reboot

roles/pi-irserver/files/irserver.readme

@@ -7,3 +7,11 @@ make arm_noccfgcc
 
 -> linker errors with libzip
 -> installed libzip-dev and added lzip to linker parameters
+
+
+mkdir tmp
+cd tmp 
+tar xf ../irserver-src.tar.gz
+mkdir arm
+# in makefile add: LDFLAGS = -lzip
+make irserver_arm_noccf

roles/pi-irserver/files/irserver.service

@@ -1,6 +1,6 @@
 [Unit]
 Description=IR server for IR remotes
-After=multi-user.target
+After=network.target
 
 [Service]
 Type=simple

roles/pi-lirc/files/lircd.conf

@@ -1 +1,2 @@
 include "hauppauge.conf"
+include "small_led_remote.conf"

roles/pi-lirc/files/small_led_remote.conf

@@ -0,0 +1,350 @@
+
+begin remote
+
+  name  small_led_remote
+  flags RAW_CODES|CONST_LENGTH
+  eps            30
+  aeps          100
+
+  gap          108076
+
+      begin raw_codes
+
+          name ON
+             9257    4452     619     534     611     510
+              637     509     611     535     611     510
+              663     485     609     535     635     486
+              635    1637     640    1610     613    1636
+              641    1637     637     485     663    1611
+              615    1637     613    1637     666    1612
+              639    1612     615     537     608     509
+              661     486     609     535     636     485
+              637     510     609     535     611     510
+              662    1628     599    1636     640    1612
+              642    1637     639    1613     615    1637
+              642
+
+          name OFF
+             9068    4464     602     539     597     511
+              625     511     598     537     599     511
+              625     512     597     537     599     513
+              624    1643     599    1640     604    1640
+              630    1641     603     511     626    1642
+              603    1641     627    1618     630     511
+              599    1641     632     512     599     538
+              598     512     626     511     599     539
+              598     512     625    1641     603     511
+              626    1642     604    1641     603    1641
+              655    1617     603    1641     604    1640
+              629  
+	 
+	  name RED
+             9237    4461     602     547     597     519
+              625     521     597     545     600     518
+              626     520     598     547     596     521
+              624    1646     603    1646     602    1645
+              631    1647     601     524     621    1645
+              605    1645     604    1647     629     522
+              595     548     596    1645     604     550
+              594     525     620     520     597     548
+              596     523     622    1649     601    1647
+              602     547     599    1643     606    1644
+              631    1645     604    1645     604    1645
+              631
+
+	  name GREEN
+	     9103    4437     624     513     622     487
+              648     487     622     512     622     487
+              648     487     622     513     621     487
+              652    1616     621    1619     623    1617
+              651    1617     624     486     649    1618
+              624    1616     624    1617     651    1617
+              625     486     649    1618     624     486
+              649     486     622     512     623     486
+              648     486     622     512     623    1617
+              625     511     623    1618     623    1618
+              651    1617     624    1618     625    1617
+              651
+
+
+	    name BLUE
+             9024    4501     609     524     613     494
+              638     498     610     522     611     498
+              634     501     610     523     613     496
+              635    1632     563    1680     560    1680
+              640    1629     609     499     675    1594
+              646    1596     620    1622     647     488
+              619    1621     647    1621     620     489
+              645     490     618     517     613     495
+              640     494     562    1679     589     547
+              562     572     564    1677     563    1679
+              589    1678     610    1632     608    1634
+              641
+
+	    name WHITE
+             9083    4471     590     547     586     523
+              614     522     587     548     588     520
+              614     521     590     545     588     520
+              616    1650     591    1651     590    1652
+              618    1650     591     521     615    1649
+              592    1651     592    1649     618    1650
+              591    1650     591    1651     616     521
+              588     547     586     523     614     524
+              584     550     586     520     615     520
+              587     547     587    1652     589    1655
+              616    1650     589    1653     591    1655
+              615
+
+      name 1_ORANGE
+             9076    4445     562     581     600     513
+              618     515     595     530     554     553
+              623     514     596     532     600     509
+              581    1683     604    1637     601    1637
+              633    1636     604     502     584    1710
+              577    1638     555    1686     580     563
+              544     584     598     512     619    1638
+              556     563     571     563     543     592
+              588     510     623    1637     603    1636
+              556    1687     580     559     548    1682
+              584    1686     555    1684     556    1684
+              583
+
+	    name 4_ORANGE
+             9158    4444     620     517     621     490
+              648     490     620     517     621     490
+              647     491     620     517     621     490
+              647    1624     620    1622     623    1622
+              651    1622     624     491     647    1622
+              623    1621     623    1622     650     491
+              620     518     620    1622     622    1623
+              648     493     619     519     619     493
+              621     518     593    1647     629    1644
+              596     517     621     516     593    1648
+              624    1646     598    1647     597    1647
+              625      
+
+	    name 7_YELLOW
+             9092    4468     593     543     592     518
+              619     517     592     544     593     515
+              621     518     592     543     592     518
+              620    1647     593    1650     596    1648
+              621    1647     596     517     619    1647
+              601    1642     595    1648     623     516
+              593     543     593     517     620     516
+              592    1649     621     518     591     544
+              594     516     619    1647     595    1662
+              582    1646     622    1647     596     517
+              618    1647     595    1648     595    1649
+              621
+
+      name STAR_YELLOW
+             9012    4468     589     544     587     518
+              613     518     588     543     586     519
+              615     516     587     544     586     522
+              608    1651     588    1650     588    1650
+              613    1650     588     520     612    1649
+              588    1649     588    1650     614     520
+              587     547     583    1649     588     543
+              589    1650     588     545     587     517
+              613     518     587    1649     614    1651
+              586     518     613    1650     589     517
+              611    1652     587    1650     588    1650
+              613  
+
+      name 2_GREEN
+             9022    4497     569     566     561     546
+              587     546     561     573     561     547
+              587     547     561     571     562     546
+              589    1679     562    1677     564    1677
+              591    1678     564     546     588    1679
+              563    1678     564    1678     639    1631
+              565     546     588     546     561    1678
+              638     497     610     525     604     501
+              637     495     613     521     560    1679
+              563    1678     590     549     609    1626
+              589    1678     606    1636     561    1678
+              590
+
+
+	    name 8_LIGHT_BLUE
+             9062    4473     589     548     587     521
+              615     520     586     548     588     519
+              614     521     586     547     587     520
+              615    1650     588    1653     589    1651
+              616    1651     588     522     612    1653
+              585    1655     536    1704     608    1659
+              537     572     561     572     533     600
+              546    1691     536     599     534     573
+              560     573     533     600     531    1706
+              581    1659     612    1654     586     522
+              609    1655     587    1653     585    1653
+              615
+
+
+	    name 0_LIGHT_BLUE
+             9001    4491     564     569     563     543
+              589     542     563     569     563     543
+              589     542     563     569     563     542
+              589    1674     565    1674     565    1674
+              590    1674     564     543     588    1675
+              562    1676     535    1704     560    1703
+              535     572     560    1704     535     572
+              559    1703     535     574     557     572
+              533     599     533     580     552    1703
+              535     570     561    1703     535     572
+              560    1703     535    1703     535    1703
+              561
+
+	    name 3_LIGHT_BLUE
+             9031    4460     596     536     596     510
+              622     510     595     537     594     510
+              622     510     618     514     593     511
+              621    1643     595    1643     596    1643
+              621    1643     595     519     612    1644
+              595    1643     595    1644     622     512
+              593    1645     620     514     591    1644
+              622     513     592     539     593     513
+              619     513     592    1644     621     513
+              592    1643     622     512     593    1643
+              622    1642     597    1642     597    1642
+              623
+
+      name 6_PURPLE
+             9015    4472     589     545     586     519
+              611     521     589     543     584     522
+              611     526     577     549     585     519
+              614    1650     588    1651     590    1649
+              614    1651     588     519     613    1649
+              590    1648     586    1654     613     521
+              584    1653     613    1652     586    1654
+              586     547     586     520     613     520
+              584     547     585    1652     588     545
+              585     521     616     516     586    1652
+              610    1655     586    1651     588    1651
+              614
+
+	    name HASH_PINK
+             9048    4457     600     538     594     508
+              625     508     598     534     598     509
+              625     508     598     535     598     508
+              624    1638     600    1639     600    1640
+              627    1638     600     508     624    1641
+              599    1638     600    1639     626     509
+              597    1639     626    1640     600     509
+              623    1639     599     509     624     509
+              597     535     597    1639     600     535
+              597     509     623    1639     600     509
+              623    1639     600    1639     599    1640
+              626
+
+    name 5_BLUE
+       9065   4404    618    505    619    505
+          618    506    620    505    618    505
+          620    505    619    505    621    503
+          619   1623    620   1622    620   1621
+          620   1622    620    504    619   1623
+          620   1623    620   1623    617   1626
+          619    505    619   1623    620   1622
+          620    505    619    505    614    510
+          618    506    618    505    616   1624
+          619    504    620    504    619   1622
+          619   1623    618   1624    618   1623
+          617
+    name 9_PINK
+       9047   4402    616    507    618    504
+          619    504    618    505    618    505
+          615    508    618    504    619    504
+          618   1622    618   1622    619   1622
+          619   1624    618    504    618   1623
+          618   1623    619   1622    619    505
+          618   1623    619    504    618    505
+          620   1622    618    505    619    505
+          619    502    619   1622    619    506
+          619   1621    620   1623    618    504
+          619   1622    619   1622    617   1624
+          619
+
+      name FLASH
+         9066   4406    637    486    638    485
+            640    484    637    487    637    485
+            637    486    638    485    635    488
+            641   1602    640   1601    633   1608
+            634   1608    631    492    633   1609
+            633   1609    634   1607    631   1609
+            631   1610    630    493    632   1609
+            638    485    631    491    636    487
+            637    487    635    487    638    486
+            630   1611    638    484    632   1609
+            641   1599    637   1604    629   1612
+            638
+
+      name BRIGHTNESS_DOWN
+         9059   4403    619    504    619    505
+            619    506    618    505    618    505
+            619    504    618    505    619    504
+            620   1623    617   1624    618   1624
+            619   1622    619    505    619   1623
+            618   1623    619   1623    619   1623
+            619    505    619    505    619    505
+            617    507    619    503    619    504
+            619    506    616    507    616   1625
+            618   1624    619   1623    618   1624
+            618   1625    618   1623    619   1623
+            618
+      name BRIGHTNESS_UP
+         9055   4404    618    504    619    504
+            619    504    619    505    618    505
+            618    505    617    506    618    505
+            618   1623    619   1622    619   1624
+            618   1623    619    505    618   1622
+            619   1623    616   1625    619    505
+            618    504    619    505    619    504
+            616    507    618    505    619    504
+            618    505    618   1623    616   1627
+            615   1625    618   1623    619   1623
+            618   1624    618   1622    619   1622
+            618
+      name STROBE
+         9052   4403    618    504    619    504
+            618    506    615    507    618    504
+            619    504    619    504    619    504
+            619   1622    617   1624    619   1622
+            618   1623    619    504    617   1624
+            619   1622    619   1623    619   1622
+            619   1622    619   1622    618   1622
+            620    504    619    505    618    505
+            614    509    618    505    614    509
+            618    504    619    507    614   1625
+            619   1623    616   1625    619   1622
+            619
+      name FADE
+         9040   4403    616    504    618    504
+            620    503    618    504    618    505
+            617    505    616    504    618    504
+            618   1621    617   1624    614   1625
+            617   1621    618    504    614   1625
+            617   1622    618   1622    617   1623
+            617   1622    618    504    618    504
+            617   1623    617    504    615    507
+            616    505    618    503    618    504
+            618   1622    618   1622    617    505
+            618   1623    617   1623    617   1622
+            617
+      name SMOOTH
+         9040   4401    619    504    618    504
+            618    504    617    505    618    503
+            618    503    618    503    617    505
+            617   1623    616   1623    618   1623
+            616   1624    617    505    617   1622
+            617   1622    616   1624    618   1621
+            617   1623    614   1623    619    503
+            617   1622    618    504    618    504
+            617    504    618    504    617    505
+            617    505    616   1623    618    504
+            617   1623    616   1622    618   1621
+            618
+
+
+     end raw_codes
+
+end remote

roles/pi-musicmouse/files/config.yml

@@ -0,0 +1,40 @@
+general:
+  alsa_device: softvol_effects
+  mqtt:
+    user: musicmouse
+    password: KNLEFLZF94yA6Zhj141
+    server: homeassistant 
+  hass_url: https://ha.bauer.tech
+  hass_token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiI4N2ExMzM2ZmQ4ZWQ0ZDgzOWZhMjU3NmZjYTg1NWQ1ZiIsImlhdCI6MTcwNDAyOTUyOSwiZXhwIjoyMDE5Mzg5NTI5fQ.vx9L5bTSey98uc8TwodShaEXSMr-hjXugPsNviR_fEw" 
+  button_leds_brightness: 0.5
+  volume_increment: 5
+  min_volume: 23
+  max_volume: 70
+  serial_port: "/dev/ttyUSB0"
+
+figures:
+  elefant:       
+    id: "88041174e9"
+    colors: ["#ffff00", "#00c8ff", "#094b46", "#c20099"]
+  fuchs: 
+     id: "8804ce7230"
+     colors: ["#F4D35E", "#F95738", "#F95738", "#083d77"]
+  eule:          
+      id: "88040d71f0"
+      colors: ["#e5a200", "#f8e300", "w33", "w99"]
+  omnom:         
+      id: "88043c6ede"
+      colors: ["#005102", "#fec800", "#005102", "#3bc405"]
+  eichhoernchen:
+      id: "88040b78ff"
+      colors: ["#ff0ada", "#4BC6B9", "#69045a", "#4BC6B9"] 
+  hund:          
+      id: "8804bc7444"
+      colors: ["#ffff00", "#00c8ff", "#094b46", "#c20099"]
+  hase:
+      id: "88044670ba"
+      colors: ["#ffff00", "#00c8ff", "#094b46", "#c20099"]
+  schneemann:
+      id: "88043f71c2"
+      colors: ["#ff0ada", "#4BC6B9", "#69045a", "#4BC6B9"] 
+

roles/pi-musicmouse/files/musicmouse.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=MusicMouse Player
+After=network.target
+
+[Service]
+Type=simple
+Restart=always
+ExecStart=/opt/musicmouse_venv/bin/python /opt/musicmouse/espmusicmouse/host_driver/main.py /media/musicmouse/
+
+[Install]
+WantedBy=multi-user.target

roles/pi-musicmouse/files/smb.conf

@@ -0,0 +1,15 @@
+[global]
+  workgroup = WORKGROUP
+  logging = syslog@1
+  server role = standalone server
+  obey pam restrictions = no
+  unix password sync = no
+
+
+[MusicMouse]
+   browseable = yes
+   path = /media/musicmouse
+   guest ok = no
+   writeable = yes
+   create mask = 666
+   force create mode = 666

roles/pi-musicmouse/tasks/main.yml

@@ -0,0 +1,38 @@
+---
+- name: Packages
+  apt:
+    name: 
+      - python3
+      - python3-pip
+      - python3-vlc # also in venv - but this installs vlc + deps
+      - samba
+- name: Checkout Musicmouse repo
+  ansible.builtin.git:
+    repo: 'ssh://git@git.bauer.tech:2222/martin/musicmouse.git'
+    dest: '/opt/musicmouse'
+    version: 'release/1.1'
+    accept_hostkey: true
+- name: Create and update virtual env
+  ansible.builtin.pip:
+    requirements: /opt/musicmouse/espmusicmouse/host_driver/requirements.txt
+    virtualenv: /opt/musicmouse_venv
+    virtualenv_command: "/usr/bin/python3 -m venv"
+- name: Create media directory
+  file:
+    path: /media/musicmouse
+    state: directory
+- name: Install config file
+  copy: src=config.yml dest=/media/musicmouse/config.yml
+- name: Install systemd service file
+  copy: src=musicmouse.service dest=/etc/systemd/system/
+- name: Add script to autostart and start now
+  systemd: name=musicmouse state=restarted enabled=yes daemon_reload=yes
+- name: Samba setup
+  copy: src=smb.conf dest=/etc/samba/
+- name: Restart samba
+  systemd: name=smbd state=restarted enabled=yes 
+# manual steps: 
+#    - set samba passwords with smbpasswd
+#    - copy music into /media/musicmouse (or via samba share)
+#    - upload host driver?
+#    - manual patching of hassclient necessary :( loop has to be passed in, to not use running_event_loop

roles/pi-squeezeserver/tasks/main.yml

@@ -6,7 +6,7 @@
       - libflac-dev
       - libfaad2
       - libmad0
-      - perl-openssl-abi-1.1
+      - perl-openssl-defaults
       - libnet-ssleay-perl
       - libio-socket-ssl-perl
       - nasm

server.yml

@@ -6,4 +6,5 @@
     - server-exthdd-mount
     - server-nfs
     - server-link-aggregation
+    - bluetooth-monitor
 

todo.md

@@ -23,3 +23,13 @@ dpkg-buildpackage -b -uc
 [General]
 Discoverable=false
 Alias=bla
+
+
+Environment:
+- fish 
+  - apt install fish
+- oh my fish
+- fish config
+- ripgrep (apt install ripgrep)
+- fd (apt install fd-find) 
+- apt install neovim tmux fd-find ripgrep lsd broot fzf tmux glances

working.yml

@@ -0,0 +1,33 @@
+---
+
+- hosts: server
+  roles:
+    - bluetooth-monitor
+
+- hosts: musikserverwohnzimmeroben
+  roles:
+    - bluetooth-monitor
+
+- hosts: kitchenpi  
+  roles:
+    - pi-disable-onboard-bluetooth
+    - bluetooth-monitor
+
+- hosts: bedroompi
+  roles:
+    - pi-disable-onboard-bluetooth
+    - bluetooth-monitor
+
+- hosts: musicmouse
+  roles:
+    - pi-standard-setup
+    - pi-hifiberry-amp
+    - pi-musicmouse
+    - pi-squeezelite-custom
+    - pi-shairport
+    - pi-lirc
+    - bluetooth-monitor
+
+- hosts: homeassistant
+  roles:
+    - bluetooth-monitor