From c5059f6908716c97d448aa54cac153901371ba22 Mon Sep 17 00:00:00 2001 From: Fabio Manganiello Date: Wed, 28 Jun 2023 00:12:03 +0200 Subject: [PATCH] Updated CHANGELOG --- CHANGELOG.md | 218 ++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 215 insertions(+), 3 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index ea66fb9f..061e6ec4 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -6,21 +6,233 @@ reported only starting from v0.20.2. ## [Unreleased] +This should actually be a new big major release, but I'm holding on implementing +more features before a 1.0 tag. + ### Added - Migrated many integrations to the new [entities framework](https://git.platypush.tech/platypush/platypush/pulls/230). - This is a very large change to the foundations of the platform, and there's - still a lot of work in progress. A detailed description of all the changes - will follow shortly. + This is a very large change to the foundations of the platform. Many plugins + (and many others will follow) now publish and store their *entities* in a + standard format, so e.g. all the lights, switches, Bluetooth devices, cameras, + audio devices, media players and sensors are now supposed to expose the same + attributes and API regardless of the type of integration. This refactor also + includes a new default home panel, which includes all the entities detected by + the registered integrations. Many integrations have already been migrated to + the new framework. Among them (and many others are on their way): + + - `arduino` + - `bluetooth` + - `light.hue` + - `linode` + - All the `sensor.*` plugins + - `serial` + - `smartthings` + - `switchbot` + - `system` + - `variable` + - `zigbee.mqtt` + - `zwave.mqtt` + +- Added support for more complex filters on event hooks. Earlier filters could + only model key-value pair matches. The interface now supports more + sophisticated filters - among these, structured filters with partial matches + and relational filters. For example: + +```python +from platypush.event.hook import hook +from platypush.message.event.sensor import SensorDataChangeEvent + +@hook(SensorDataChangeEvent, data=1): +def hook_1(event): + """ + Triggered when event.data == 1 + """ + +@hook(SensorDataChangeEvent, data={'state': 1}): +def hook_2(event): + """ + Triggered when event.data['state'] == 1 + """ + +@hook(SensorDataChangeEvent, data={ + 'temperature': {'$gt': 25}, + 'humidity': {'$le': 15} +}): +def hook_3(event): + """ + Triggered when event.data['temperature'] > 25 and + event.data['humidity'] <= 15. + """ +``` + +The supported relational fields are the same supported by ElasticSearch - `$gt` +for greater than, `$lt` for lesser than, `$ge` for greater or equal, `$ne` for +not equal, etc. + +This also means that the previous `SensorDataAboveThresholdEvent` and +`SensorDataBelowThresholdEvent` events are now deprecated, as the new hook API +makes it much easier and flexible to define custom threshold logic on any events +without having to pre-define thresholds in each backend's configuration. + +- Added a Progressive WebApp (PWA) framework to the Vue webapp. It is now + possible to install Platypush as a stand-alone webapp directly from the web + panel if the panel is served over HTTPS. For now this only improves the user + experience, performance and it provides a more native-like experience on + mobile, but in the future the PWA background worker could be used to e.g. + deliver asynchronous events and notifications to the clients without keeping + the browser open. + +- Added support for application database automatic migrations after an update by + using Alembic. + +### Changed + +- Tornado is now used as an HTTP engine by `backend.http`, instead of using + bare bone Flask with its inefficient Werkzeug server and an optional uwsgi + that required extra configuration (and an extra external service). + +- All the streaming endpoints have been rewritten and adapted to work with + Tornado. This greatly improves performance, stability and ease of + configuration, while remaining back-compatible with the previous URL formats. + As a side note, all the streaming endpoints are now using Redis to stream + information across multiple worker processes, so make sure that you have a + version of Redis that supports pub/sub (most of the recent ones should do). + +- The `bluetooth` plugin has been completely rewritten, merged with the (now + deprecated) `backend.bluetooth`. The previously separated low-energy/legacy + integrations have now been merged too. It now supports much more than passive + scanning, as it can recognize the information published by most of the device, + supports both legacy and low-energy connection/disconnection actions, and it + can detect most of the device classes, services and manufacturers. It also + supports parsing some standard features (like battery level, temperature, + state etc.) if they are published according to some convention supported by + *TheengsGateway*. The `switchbot.bluetooth` integration has now also been + merged into `bluetooth`. + +- The `sound` plugin has been completely rewritten. While it should still be + largely back-compatible with the previous implementation, you should probably + go and take a look at the new documentation to get a grasp of the new + features. + +- The `camera.ffmpeg` plugin has received a big rewrite that has improved its + stability and robustness against several types of cameras. It is now the + recommended way of interfacing with general-purpose cameras, even for + PiCameras - the `camera.pi` integration is now largely deprecated, as the old + PiCamera API is deprecated as well, and `camera.ffmpeg` should now work out of + the box with a PiCamera if a reasonably recent version of ffmpeg is installed. + +- `backend.websocket` has been **removed** and replaced by Tornado asynchronous + websocket URLs registered on the HTTP backend. The two new routes that + replace the websocket backend are: + + - `/ws/events`: subscribe to this websocket to receive any asynchronous + events forwarded by the application. + - `/ws/requests`: you can send request messages to this endpoints, and the + responses will be received asynchronously on the same channel. + +- The `inspect` plugin has been largely improved. + + - Its performance is now much snappier, as it scans for all the available + integrations by searching for manifest files instead of scanning each + single source file. Documentation about specific plugins and actions is + fetched lazily when requested by the user. + - It now also caches results by looking at the last modified date of the + source file, so it won't have to re-scan source files that haven't been + modified. + - Its detection of RST constructs has also been improved, so most of the code + blocks, schemas, return types and references to other objects are now + rendered in the plugin UI. + +- Added `variable.delete` action. The existing `variable.unset` action will now + only set a variable to null if it exists, while `variable.delete` will + actually remove it from the database. + +- `backend.sensor.distance` and `gpio.sensor.distance` have been removed and + migrated instead to a new `sensor.hcsr04` plugin, since the existing logic + actually only applies to HC-SR04-like distance sensors. + +- `backend.sensor.dht` and `gpio.sensor.dht` have been removed and + migrated to a new `sensor.dht` plugin. + +- `backend.sensor.accelerometer` and `gpio.sensor.accelerometer` have been + removed and migrated to a new `sensor.lis3dh` plugin, since the existing + accelerometer logic only works with these sensors. + +- `backend.sensor.motion.pwm3901` and `gpio.sensor.motion.pwm3901` have been + removed and migrated to a new `sensor.pwm3901` plugin. + accelerometer logic only works with these sensors. + +- `backend.sensor.envirophat` and `gpio.sensor.envirophat` have been removed and + migrated to a new `sensor.envirophat` plugin. + +- `backend.sensor.ltr559` and `gpio.sensor.ltr559` have been removed and + migrated to a new `sensor.ltr559` plugin. + +- `backend.sensor.bme280` and `gpio.sensor.bme280` have been removed and + migrated to a new `sensor.bme280` plugin. + +- `backend.sensor.distance.vl53l1x` and `gpio.sensor.distance.vl53l1x` have been + removed and migrated to a new `sensor.vl53l1x` plugin. + +- `backend.serial` has been removed and merged into the `serial` plugin. + +- `backend.switch.wemo` has been removed and merged into the `switch.wemo` + plugin. + +- `backend.switch.tplink` has been removed and merged into the `switch.tplink` + plugin. + +- `backend.zigbee.mqtt` has been removed and merged into the `zigbee.mqtt` + plugin. + +- `backend.zwave.mqtt` has been removed and merged into the `zwave.mqtt` plugin. ### Fixed +- Notable performance improvements for the UI (like -50% on the load time and + memory usage in some cases). Recursive/reflective Vue components now use + `shallowRef`, so complex UI models won't have to be fully loaded at page + start. + +- Fixed compatibility with SQLAlchemy 2. + - Migrated the `clipboard` integration from `pyperclip` to `pyclip` (see [#240](https://git.platypush.tech/platypush/platypush/issues/240)). `pyperclip` is unmaintained and largely broken, and `pyclip` seems to be a viable drop-in alternative. +- Better implementation of the UI modals - added close buttons and trigger + closure when Esc is pressed. + +### Removed + +- Removed SSL configuration from `backend.http`. Configuring SSL on + Flask+Tornado is messy, and it won't end up with a good user experience. + Instead, you should consider using a reverse proxy (e.g. nginx or Apache) if + you want to make the Platypush web interface available over HTTPS. A sample + nginx configuration has been added under `examples/nginx`. Note that running + the web panel over HTTPS is a requirement if you want to leverage the PWA + features, as a PWA can only be served over HTTPS. + +- Removed the Bluetooth file server integration. It is still possible to send + files over Bluetooth (the feature has now been merged into the `bluetooth` + plugin, under `bluetooth.send_file`), but all the server features rely on + features of PyOBEX that are now very broken on recent versions of Python (the + project itself hasn't been updated in years). + +- Removed or deprecated all the `backend.sensor.*` backends. Their logic has now + been merged into their associated plugins, and the plugins will have the + ability to run in the background too. + +- Removed `backend.sensor.battery`. It has now been merged into the `system` + plugin. + +- Removed `gpio.sensor` plugin. It was never really fully implemented, and it + was probably impossible to implement with an interface that could work with + any sensor-like device connected over GPIO. + ## [0.24.5] - 2023-02-22 ### Added