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#!/bin/bash
_timestamp="`date +%Y%m%d_%H%M%S`"
_libdir="/usr/lib/pinesam"
_backenddir="${_libdir}/backend"
_uidir="${_libdir}/ui"
_logdir="/tmp/pinesam/log.${_timestamp}"
_backendlog="${_logdir}/backend_server.log"
_webserverlog="${_logdir}/web_server.log"
_rundir='/tmp/pinesam'
# There is a symlink '/usr/lib/pinesam/ui/node_modules/.vite' which points here. So this should not be changed.
_vite_deps="${_rundir}/.vite"
_default_port=5173
mkdir -p "${_vite_deps}"
chmod 777 "${_vite_deps}"
mkdir -p "${_logdir}"
set -m # Turn on job control
msg() {
printf '%s\n' "$@"
}
errmsg() {
msg "$@" > /dev/stderr
}
printusage() {
local message=(
"pinesam -- GUI for Bluetooth-enabled (firmware >=2.21) Pineil V2 soldering irons."
""
"Usage:"
" $0 [--port <port>] [--host [bind]] [--https] [--cors] [-d] [... other vite options ...]"
""
"Where the (all optional) arguments mean:"
" --port <port>: Listen at port <port> (default: ${_default_port})."
" --host: Listen not only on the loopback interface (127.0.0.1), but also on others,"
" thereby exposing the service to the outside world. Optional 'bind': Listen"
" only at the specified IP adress (may be a hostname that resolves to a local"
" IP adress)."
" --https: Use TLS + HTTP/2."
" --cors: Enable CORS."
" -d: Emit debug messages."
" -h|--help|help: Print this help text."
)
printf '%s\n' "${message[@]}"
}
_port="${_default_port}"
_vite_options=()
while [ $# -ge 1 ]; do
case "$1" in
'-h'|'--help'|'help')
printusage
shift
exit 0
;;
'--port')
shift
if [ $# -lt 1 ]; then
errmsg "Error: Option '--port' requires an argument."
errmsg "Run '$0 -h' for usage."
errmsg "Aborting."
exit 1
fi
_port="$1"
shift
;;
*)
_vite_options+=("$1")
shift
;;
esac
done
_vite_options+=('--port' "${_port}")
_vite_options+=('--strictPort') # Always do "--strictPort" for predictability.
"${_backenddir}/main_server.py" > "${_backendlog}" 2>&1 &
_backendserverpid="$!"
cd "${_uidir}"
faketty node_modules/vite/bin/vite.js "${_vite_options[@]}" > "${_webserverlog}" 2>&1 < /dev/full &
_webserverpid="$!"
_url="http://localhost:${_port}"
msg "Backend server:"
msg " - pid: ${_backendserverpid}"
msg " - output: ${_backendlog}"
msg ""
msg "Web server:"
msg " - pid: ${_webserverpid}"
msg " - output: ${_webserverlog}"
msg " - url: ${_url}"
msg ""
msg "A standalone (electron) browser window should open, pointing to ${_url}."
msg "After closing it, the web server and backend server should terminate automatically."
msg ""
msg "Combined output of backend server, web server and browser window follows in the terminal:"
tail -f "${_backendlog}" "${_webserverlog}" &
_tailpid="$!"
sleep 2
electron --disk-cache-size=0 "${_url}"
kill "${_webserverpid}" || {
sleep 2
kill "${_webserverpid}" || {
sleep 2
kill -9 "${_webserverpid}" || {
sleep 2
killall vite.js || {
sleep 2
killall vite.js || {
sleep 2
killall -9 vite.js
}
}
}
}
}
# Now, after finishing, kill the backend server.
kill "${_backendserverpid}" || {
sleep 2
kill "${_backendserverpid}" || {
sleep 2
kill -9 "${_backendserverpid}" || {
sleep 2
killall main_server.py || {
sleep 2
killall main_server.py || {
sleep 2
killall -9 main_server.py
}
}
}
}
}
# Now, finally, kill the output of the log files.
kill "${_tailpid}" || {
sleep 2
kill "${_tailpid}" || {
sleep 2
kill -9 "${_tailpid}"
}
}
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