RaptHooker 0.7.0

Added

• Screens. RaptHooker can now turn a Geekmagic Ultra/Smart weather clock (a little 240 × 240 Wi-Fi desk screen) into a display
  for your pills. Plug it in, open the new Screens tab and press Add a screen: the hub finds the screen's own
  Wi-Fi, puts RaptHooker's firmware on it, connects it to your network and shows the details once it's there. From then
  on the screen fetches a picture of a pill (or of every pill) from the hub, designed with the same choices as an image
  link, as often as you like; when something's wrong it says so in a line under the picture. The Screens page shows
  how each one is doing, offers new screen firmware (Update all), finds screens on the network again (adding one
  takes the code it shows), and can put a screen's original firmware back. A pill's page shows the screens showing it,
  and the Image link dialog can send its picture to a screen. A hub that can't switch Wi-Fi networks (in Docker, say)
  sets screens up from a browser instead. See docs/rapthooker-screens.md.
  • Stored in a new screens table (schema 5), which older versions leave alone.
  • On a Pi, setting up again (or updating) adds a polkit rule that lets the service switch Wi-Fi networks through
    NetworkManager for this.
  • New config keys screens.wifi and screens.hubUrl; the Docker config sets screens up from a browser.
• ESP32 screens over USB. The ESP32-2432S028 2.8" board ("Cheap Yellow Display", 320 × 240) is a RaptHooker
  screen too: plug it into the hub's USB, and Add a screen (on its new Plugged into the hub (USB) tab) writes the
  firmware and your Wi-Fi details in one go, watches it join, and finds it on the network, in about a minute, without
  the hub leaving its Wi-Fi. As panels on these boards vary from batch to batch, Does the screen look right? shows a
  test pattern and can turn, mirror or recolour the picture. Updates on these boards go back to the firmware they had by
  themselves if the new one doesn't work.
  • The screen firmware (1.1.0) now builds for the ESP32 as well as the ESP8266, from the same source.
  • On a Pi, setting up again (or updating) installs esptool in /usr/local/lib/rapthooker/esptool and adds the
    service to the dialout group.
  • New config keys screens.usb and screens.python; the Docker config has USB set-up off.
  • Saved screens gain panel (display corrections), which older versions keep.
  • Boards left plugged into the hub are recognised: firmware 1.1.1 says which screen it is over USB (without
    restarting), so the USB tab lists your screens under Already set up and only opens by itself for a new board.
  • Screens are marked experimental. The Screens page says so, and lists the screens that have been confirmed
    working, with where users bought them (not endorsements), and which other screens might or won't work.

Changed

• The live updates' hello message also has the hub's screens.

Fixed

• A hub on Wi-Fi alone came back after a router restart only when NetworkManager happened to try again (it gives up
  after a few failures). Now the hub asks NetworkManager to reconnect once it has been off its Wi-Fi for 2 minutes.