ble: upgrade to python-ndn 0.5.0

Author: yoursunny

.gitignore

@@ -1,3 +1 @@
 /.vscode
-/docs/html
-/examples/*/build

extras/BLE/.gitignore

@@ -1,3 +1,2 @@
-.venv
-Pipfile.lock
 __pycache__
+venv

extras/BLE/BleClientFace.py

@@ -1,10 +1,11 @@
 import asyncio as aio
 import struct
 from concurrent.futures import ThreadPoolExecutor
+from typing import cast
 
 from bluepy import btle
 from ndn.encoding import parse_tl_num
-from ndn.transport.stream_socket import Face
+from ndn.transport.face import Face
 
 UUID_SVC = '099577e3-0788-412a-8824-395084d97391'
 UUID_CS = 'cc5abb89-a541-46d8-a351-2f95a6a81f49'
@@ -34,9 +35,9 @@ async def open(self):
         self.delegate = BleClientFace.MyDelegate()
         self.p.setDelegate(self.delegate)
 
-        service = self.p.getServiceByUUID(UUID_SVC)
-        self.cs, = service.getCharacteristics(UUID_CS)
-        self.sc, = service.getCharacteristics(UUID_SC)
+        service: btle.Service = self.p.getServiceByUUID(UUID_SVC)
+        self.cs: btle.Characteristic = service.getCharacteristics(UUID_CS)[0]
+        self.sc: btle.Characteristic = service.getCharacteristics(UUID_SC)[0]
         self.p.writeCharacteristic(
             self.sc.getHandle() + 1, struct.pack('<bb', 0x01, 0x00))
         self.delegate.scHandle = self.sc.getHandle()
@@ -74,3 +75,6 @@ def _once(self):
             tlvType, sizeofTlvType = parse_tl_num(wire)
             aio.ensure_future(self.callback(tlvType, wire), loop=self.loop)
         self.delegate.rxQueue.clear()
+
+    def isLocalFace(self):
+        return False

extras/BLE/Pipfile

@@ -13,15 +13,15 @@ The protocol is summarized in NDNts [@ndn/web-bluetooth-transport](https://githu
 1. Install system-wide dependencies in a sudoer user:
 
     ```bash
-    sudo apt install --no-install-recommends python3-dev python3-venv libglib2.0-dev
-    curl -fsLS https://bootstrap.pypa.io/get-pip.py | sudo python3
-    sudo pip install -U pip pipenv
+    sudo apt install --no-install-recommends python3.11-dev python3.11-venv libglib2.0-dev
     ```
 
 2. Install local dependencies:
 
     ```bash
-    pipenv install
+    python3.11 -m venv venv
+    source venv/bin/activate
+    pip install -r requirements.txt
     ```
 
 3. Upload [BlePingServer](../../examples/BlePingServer) sketch to an ESP32 or nRF52 microcontroller.
@@ -30,8 +30,8 @@ The protocol is summarized in NDNts [@ndn/web-bluetooth-transport](https://githu
 4. Run the ping client with the displayed address and address type:
 
     ```bash
-    pipenv run python BlePingClient.py --addr 02:00:00:00:00:00 --addr-type public
-    pipenv run python BlePingClient.py --addr 02:00:00:00:00:00 --addr-type random
+    python BlePingClient.py --addr 02:00:00:00:00:00 --addr-type public
+    python BlePingClient.py --addr 02:00:00:00:00:00 --addr-type random
     ```
 
 ## BLE-UDP Bridge
@@ -42,7 +42,7 @@ It listens on a UDP port and connects to a BLE peripheral.
 1. Start the bridge program:
 
     ```bash
-    pipenv run python BleUdpBridge.py --addr 02:00:00:00:00:00 --addr-type public
+    python BleUdpBridge.py --addr 02:00:00:00:00:00 --addr-type public
     ```
 
 2. In NFD, create a UDP face with NDNLPv2 fragmentation:

extras/BLE/README.md

@@ -0,0 +1,3 @@
+bluepy == 1.3.0
+python-ndn == 0.5.1
+