moved library to subfolder and add setup config

Author: jryannel

.gitignore

@@ -0,0 +1,138 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/

README.md

@@ -6,5 +6,16 @@ It supports distributed properties, asynchronous method invokation as also serve
 
 It is designed to wort together with ApiGear Object Model to generate complete client and server side APIs.
 
+# Install for testing
+
+This will install the package as editable python package, which can be used for local development.
+
+```
+pip install -e .
+```
+
+# Publish package
+
+TBD
 
 

examples/server.py

@@ -7,7 +7,6 @@
 from starlette.websockets import WebSocket
 
 from olink.core.types import Name
-from olink.net.server import RemoteEndpoint
 from olink.remotenode import IObjectSource, RemoteNode
 
 

pyproject.toml

@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+build-backend = "setuptools.build_meta"

server.py

@@ -0,0 +1,90 @@
+import asyncio
+from typing import Any
+from asyncio.queues import Queue
+from starlette.applications import Starlette
+from starlette.endpoints import WebSocketEndpoint
+from starlette.routing import WebSocketRoute
+from starlette.websockets import WebSocket
+
+from olink.core.types import Name
+from olink.remotenode import IObjectSource, RemoteNode
+
+
+class Counter:
+    count = 0
+    _node: RemoteNode
+    def increment(self):
+        self.count += 1
+        self._node.notify_property_change('demo.Counter/count', self.count)
+
+class CounterAdapter(IObjectSource):
+    node: RemoteNode = None
+    def __init__(self, impl):
+        self.impl = impl
+        RemoteNode.add_object_source(self)
+
+    def olink_object_name(self):
+        return 'demo.Counter'
+
+    def olink_invoke(self, name: str, args: list[Any]) -> Any:
+        path = Name.path_from_name(name)
+        func = getattr(self.impl, path)
+        func()
+
+    def olink_set_property(self, name: str, value: Any):
+        path = Name.path_from_name(name)
+        setattr(self, self.impl, value)
+
+    def olink_linked(self, name: str, node: "RemoteNode"):
+        self.impl._node = node
+
+    def olink_collect_properties(self) -> object:
+        return {k: getattr(self.impl, k) for k in ['count']}
+
+counter = Counter()
+adapter = CounterAdapter(counter)
+
+
+
+
+class RemoteEndpoint(WebSocketEndpoint):
+    encoding = "text"
+    node = RemoteNode()
+    queue = Queue()
+
+    async def sender(self, ws):
+        print('start sender')
+        while True:
+            print('001')
+            msg = await self.queue.get()
+            print('send', msg)
+            await ws.send_text(msg)
+            self.queue.task_done()        
+
+    async def on_connect(self, ws: WebSocket):
+        print('on_connect')
+        asyncio.create_task(self.sender(ws))
+
+        def writer(msg: str):
+            print('writer', msg)
+            self.queue.put_nowait(msg)
+        self.node.on_write(writer)
+        await super().on_connect(ws)
+
+
+    async def on_receive(self, ws: WebSocket, data: Any) -> None:
+        print('on_receive', data)
+        self.node.handle_message(data)
+
+    async def on_disconnect(self, websocket: WebSocket, close_code: int) -> None:
+        await super().on_disconnect(websocket, close_code)
+        self.node.on_write(None)
+        await self.queue.join()
+
+
+
+routes = [
+    WebSocketRoute("/ws", RemoteEndpoint)
+]
+
+app = Starlette(routes=routes)

setup.cfg

@@ -0,0 +1,24 @@
+[metadata]
+name = olink-core
+version = 0.0.1
+author = AppiGear
+author_email = [email protected]
+description = ObjectLink Core Protocol
+long_description = file: README.md
+long_description_content_type = text/markdown
+url = https://github.com/apigear-io/objectlink-core-python
+project_urls =
+    Bug Tracker = https://github.com/apigear-io/objectlink-core-python/issues
+classifiers =
+    Programming Language :: Python :: 3
+    License :: OSI Approved :: MIT License
+    Operating System :: OS Independent
+
+[options]
+package_dir =
+    = src
+packages = find:
+python_requires = >=3.6
+
+[options.packages.find]
+where = src