add missing package entry

don't run on PRs

.github/workflows/python-build-test.yml

@@ -16,7 +16,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - name: Check out from Git
+      uses: actions/checkout@v3
+    - name: Get history and tags for SCM versioning to work
+      run: |
+        git fetch --prune --unshallow
+        git fetch --depth=1 origin +refs/tags/*:refs/tags/*      
     - name: Set up Python 3.10
       uses: actions/setup-python@v3
       with:

.github/workflows/python-publish.yml

@@ -0,0 +1,37 @@
+name: Upload Python Package
+
+on:
+  push:
+    branches: [ main ]
+
+permissions:
+  contents: read
+
+jobs:
+  deploy:
+    name: Build and publish Python 🐍 distributions 📦 to PyPI and TestPyPI
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out from Git
+      uses: actions/checkout@v3
+    - name: Get history and tags for SCM versioning to work
+      run: |
+        git fetch --prune --unshallow
+        git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.10'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install build
+    - name: Build package
+      run: python -m build
+    - name: Publish package to PyPI
+      if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}

README.md

@@ -21,6 +21,29 @@ or see the documentation source under `docs/mkdocs/src`, or build the static HTM
 mkdocs build -f docs/mkdocs/mkdocs.yml 
 ```
 
+## Usage
+
+### Getting Started
+
+For a quick start to using Bumble, see the [Getting Started](docs/mkdocs/src/getting_started.md) guide.
+
+### Dependencies
+
+To install package dependencies needed to run the bumble examples execute the following commands:
+
+```
+python -m pip install --upgrade pip
+python -m pip install ".[test,development,documentation]"
+```
+
+### Examples
+
+Refer to the [Example Documentation](examples/README.md) for details on the included example scripts and how to run them.
+
+The complete [list of Examples](/docs/mkdocs/src/examples/index.md), and what they are designed to do is here.
+
+There are also a set of [Apps and Tools](docs/mkdocs/src/apps_and_tools/index.md) that show the utility of Bumble.
+
 ## License
 
 Licensed under the [Apache 2.0](LICENSE) License.

apps/console.py

@@ -32,6 +32,7 @@ from bumble.core import UUID, AdvertisingData
 from bumble.device import Device, Connection, Peer
 from bumble.utils import AsyncRunner
 from bumble.transport import open_transport_or_link
+from bumble.gatt import Characteristic
 
 from prompt_toolkit import Application
 from prompt_toolkit.history import FileHistory
@@ -330,9 +331,24 @@ class ConsoleApp:
 
         await self.show_attributes(attributes)
 
+    def find_attribute(self, param):
+        parts = param.split('.')
+        if len(parts) == 2:
+            service_uuid = UUID(parts[0]) if parts[0] != '*' else None
+            characteristic_uuid = UUID(parts[1])
+            for service in self.connected_peer.services:
+                if service_uuid is None or service.uuid == service_uuid:
+                    for characteristic in service.characteristics:
+                        if characteristic.uuid == characteristic_uuid:
+                            return characteristic
+        elif len(parts) == 1:
+            if parts[0].startswith('#'):
+                attribute_handle = int(f'{parts[0][1:]}', 16)
+                return attribute_handle
+
     async def command(self, command):
         try:
-            (keyword, *params) = command.strip().split(' ', 1)
+            (keyword, *params) = command.strip().split(' ')
             keyword = keyword.replace('-', '_').lower()
             handler = getattr(self, f'do_{keyword}', None)
             if handler:
@@ -441,26 +457,46 @@ class ConsoleApp:
             self.show_error('invalid syntax', 'expected read <attribute>')
             return
 
-        parts = params[0].split('.')
-        if len(parts) == 2:
-            service_uuid = UUID(parts[0]) if parts[0] != '*' else None
-            characteristic_uuid = UUID(parts[1])
-            for service in self.connected_peer.services:
-                if service_uuid is None or service.uuid == service_uuid:
-                    for characteristic in service.characteristics:
-                        if characteristic.uuid == characteristic_uuid:
-                            value = await self.connected_peer.read_value(characteristic)
-                            self.append_to_output(f'VALUE: {value}')
-                            return
+        attribute = self.find_attribute(params[0])
+        if attribute is None:
             self.show_error('no such characteristic')
-        elif len(parts) == 1:
-            if parts[0].startswith('#'):
-                attribute_handle = int(f'{parts[0][1:]}', 16)
-                value = await self.connected_peer.read_value(attribute_handle)
-                self.append_to_output(f'VALUE: {value}')
-                return
+            return
+
+        value = await self.connected_peer.read_value(attribute)
+        self.append_to_output(f'VALUE: {value}')
+
+    async def do_write(self, params):
+        if not self.connected_peer:
+            self.show_error('not connected')
+            return
+
+        if len(params) != 2:
+            self.show_error('invalid syntax', 'expected write <attribute> <value>')
+            return
+
+        if params[1].upper().startswith("0X"):
+            value = bytes.fromhex(params[1][2:])  # parse as hex string
         else:
+            try:
+                value = int(params[1])  # try as integer
+            except ValueError:
+                value = str.encode(params[1])  # must be a string
+
+        attribute = self.find_attribute(params[0])
+        if attribute is None:
             self.show_error('no such characteristic')
+            return
+
+        # use write with response if supported
+        with_response = (
+            (attribute.properties & Characteristic.WRITE)
+            if hasattr(attribute, "properties")
+            else False
+        )
+
+        await self.connected_peer.write_value(
+            attribute, value, with_response=with_response
+        )
 
     async def do_exit(self, params):
         self.ui.exit()

bumble/gatt.py

@@ -320,6 +320,12 @@ class CharacteristicAdapter:
     def __getattr__(self, name):
         return getattr(self.wrapped_characteristic, name)
 
+    def __setattr__(self, name, value):
+        if name in {'wrapped_characteristic', 'read_value', 'write_value', 'subscribe'}:
+            super().__setattr__(name, value)
+        else:
+            setattr(self.wrapped_characteristic, name, value)
+
     def read_encoded_value(self, connection):
         return self.encode_value(self.wrapped_characteristic.read_value(connection))
 
@@ -343,6 +349,10 @@ class CharacteristicAdapter:
             None if subscriber is None else lambda value: subscriber(self.decode_value(value))
         )
 
+    def __str__(self):
+        wrapped = str(self.wrapped_characteristic)
+        return f'{self.__class__.__name__}({wrapped})'
+
 
 # -----------------------------------------------------------------------------
 class DelegatedCharacteristicAdapter(CharacteristicAdapter):

bumble/gatt_server.py

@@ -545,13 +545,13 @@ class Server(EventEmitter):
             value = attribute.read_value(connection)
             if request.value_offset > len(value):
                 response = ATT_Error_Response(
-                    request_opcode_in_error = request.op_code,
+                    request_opcode_in_error   = request.op_code,
                     attribute_handle_in_error = request.attribute_handle,
                     error_code                = ATT_INVALID_OFFSET_ERROR
                 )
             elif len(value) <= mtu - 1:
                 response = ATT_Error_Response(
-                    request_opcode_in_error = request.op_code,
+                    request_opcode_in_error   = request.op_code,
                     attribute_handle_in_error = request.attribute_handle,
                     error_code                = ATT_ATTRIBUTE_NOT_LONG_ERROR
                 )

bumble/hci.py

@@ -3276,6 +3276,9 @@ class HCI_Event(HCI_Packet):
         parameters = b'' if self.parameters is None else self.parameters
         return bytes([HCI_EVENT_PACKET, self.event_code, len(parameters)]) + parameters
 
+    def __bytes__(self):
+        return self.to_bytes()
+
     def __str__(self):
         result = color(self.name, 'magenta')
         if fields := getattr(self, 'fields', None):

setup.cfg

@@ -16,13 +16,15 @@
 name = bumble
 use_scm_version = True
 description = Bluetooth Stack for Apps, Emulation, Test and Experimentation
+long_description = file: README.md
+long_description_content_type = text/markdown
 author = Google
 author_email = tbd@tbd.com
 url = https://github.com/google/bumble
 
 [options]
 python_requires = >=3.8
-packages = bumble, bumble.transport, bumble.apps, bumble.apps.link_relay
+packages = bumble, bumble.transport, bumble.profiles, bumble.apps, bumble.apps.link_relay
 package_dir =
     bumble = bumble
     bumble.apps = apps

tests/self_test.py

@@ -163,6 +163,44 @@ async def test_self_gatt():
     assert(result == c1.value)
 
 
+# -----------------------------------------------------------------------------
+@pytest.mark.asyncio
+async def test_self_gatt_long_read():
+    # Create two devices, each with a controller, attached to the same link
+    two_devices = TwoDevices()
+
+    # Add some GATT characteristics to device 1
+    characteristics = [
+        Characteristic(
+            f'3A143AD7-D4A7-436B-97D6-5B62C315{i:04X}',
+            Characteristic.READ,
+            Characteristic.READABLE,
+            bytes([x & 255 for x in range(i)])
+        )
+        for i in range(0, 513)
+    ]
+
+    service = Service('8140E247-04F0-42C1-BC34-534C344DAFCA', characteristics)
+    two_devices.devices[1].add_service(service)
+
+    # Start
+    await two_devices.devices[0].power_on()
+    await two_devices.devices[1].power_on()
+
+    # Connect the two devices
+    connection = await two_devices.devices[0].connect(two_devices.devices[1].random_address)
+    peer = Peer(connection)
+
+    result = await peer.discover_service(service.uuid)
+    assert(len(result) == 1)
+    found_service = result[0]
+    found_characteristics = await found_service.discover_characteristics()
+    assert(len(found_characteristics) == 513)
+    for (i, characteristic) in enumerate(found_characteristics):
+        value = await characteristic.read_value()
+        assert(value == characteristics[i].value)
+
+
 # -----------------------------------------------------------------------------
 async def _test_self_smp_with_configs(pairing_config1, pairing_config2):
     # Create two devices, each with a controller, attached to the same link
@@ -274,7 +312,7 @@ async def test_self_smp(io_cap, sc, mitm, key_dist):
                 pairing_config2.delegate.peer_delegate = pairing_config1.delegate
 
             await _test_self_smp_with_configs(pairing_config1, pairing_config2)
-            
+
 
 
 # -----------------------------------------------------------------------------
@@ -323,6 +361,7 @@ async def test_self_smp_wrong_pin():
 async def run_test_self():
     await test_self_connection()
     await test_self_gatt()
+    await test_self_gatt_long_read()
     await test_self_smp()
     await test_self_smp_reject()
     await test_self_smp_wrong_pin()