Factored out webserver sample into dedicated module

software/src/main.py

@@ -21,6 +21,7 @@ from mp3player import MP3Player
 from nfc import Nfc
 from rp2_neopixel import NeoPixel
 from utils import BTreeFileManager, Buttons, SDContext, TimerManager, LedManager
+from webserver import start_webserver
 
 try:
     import hwconfig
@@ -56,29 +57,6 @@ def setup_wifi():
 
 DB_PATH = '/sd/tonberry.db'
 
-webserver = Microdot()
-
-@webserver.route('/')
-async def index(request):
-    print("wohoo, a guest :)")
-    print(f"  app: {request.app}")
-    print(f"  client: {request.client_addr}")
-    print(f"  method: {request.method}")
-    print(f"  url: {request.url}")
-    print(f"  headers: {request.headers}")
-    print(f"  cookies: {request.cookies}")
-    return "TonberryPico says 'Hello World!'"
-
-
-@webserver.route('/v1/api/playback/control', methods=['POST'])
-async def playback_control(request):
-    if not request.json:
-        return {'success': False}
-
-    # Example:
-    # curl -H "Content-Type: application/json" --data '{"action": "play", "target_type": "audio_file", "target_id": "1234"}' http://192.168.4.1/v1/api/playback/control
-    print(f'Calling {request.json["action"]} on {request.json["target_type"]} with id \
-            {request.json["target_id"]}')
 
 def run():
     asyncio.new_event_loop()
@@ -87,9 +65,8 @@ def run():
 
     # Wifi with default config
     setup_wifi()
-    #webserver.run(port=80)
-    server = asyncio.create_task(webserver.start_server(port=80))
-    
+    start_webserver()
+
     # Setup MP3 player
     with SDContext(mosi=hwconfig.SD_DI, miso=hwconfig.SD_DO, sck=hwconfig.SD_SCK, ss=hwconfig.SD_CS,
                    baudrate=hwconfig.SD_CLOCKRATE):

software/src/webserver.py

@@ -1,30 +1,19 @@
-import rp2
-import network
-import ubinascii
+'''
+SPDX-License-Identifier: MIT
+Copyright (c) 2024-2025 Stefan Kratochwil <Kratochwil-LA@gmx.de>
+'''
+
+import asyncio
+
 from microdot import Microdot
 
-rp2.country('DE')
+webapp = Microdot()
+server = None
 
-wlan = network.WLAN(network.AP_IF)
-wlan.config(ssid='TonberryPico', security=network.WLAN.SEC_OPEN)
-# Important: we cannot change the ip in station mode, otherwise dhcp won't work!
-# wlan.ipconfig(addr4='10.0.0.1')
-wlan.active(True)   # loads the firmware
-while wlan.active() is False:
-    pass
-wlan.config(pm=network.WLAN.PM_NONE)
+def start_webserver():
+    server = asyncio.create_task(webapp.start_server(port=80))
 
-mac = ubinascii.hexlify(network.WLAN().config('mac'), ':').decode()
-print(f"     mac: {mac}")
-print(f" channel: {wlan.config('channel')}")
-print(f"   essid: {wlan.config('essid')}")
-print(f" txpower: {wlan.config('txpower')}")
-print(f"ifconfig: {wlan.ifconfig()}")
-
-app = Microdot()
-
-
-@app.route('/')
+@webapp.route('/')
 async def index(request):
     print("wohoo, a guest :)")
     print(f"  app: {request.app}")
@@ -36,7 +25,7 @@ async def index(request):
     return "TonberryPico says 'Hello World!'"
 
 
-@app.route('/v1/api/playback/control', methods=['POST'])
+@webapp.route('/v1/api/playback/control', methods=['POST'])
 async def playback_control(request):
     if not request.json:
         return {'success': False}
@@ -46,5 +35,3 @@ async def playback_control(request):
     print(f'Calling {request.json["action"]} on {request.json["target_type"]} with id \
             {request.json["target_id"]}')
 
-
-app.run(port=80)