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#!/bin/sh
# SPDX-License-Identifier: AGPL-3.0-only
# Copyright 2022 Sxmo Contributors
# include common definitions
# shellcheck source=scripts/core/sxmo_common.sh
. sxmo_common.sh
gracefulexit() {
sxmo_log "gracefully exiting (on signal or after error)"
sxmo_daemons.sh stop network_monitor_device
trap - INT TERM EXIT
}
trap "gracefulexit" INT TERM EXIT
getdevtype() {
nmcli -g GENERAL.TYPE device show "$1" 2>/dev/null
}
# Send the initial states to the statusbar
nmcli -g GENERAL.TYPE,GENERAL.DEVICE d show | grep . | while read -r type; do
read -r name || break
sxmo_log "$name initializing network tracking"
sxmo_hook_statusbar.sh network "$type" "$name"
done
# shellcheck disable=2016
sxmo_daemons.sh start network_monitor_device \
nmcli device monitor | stdbuf -o0 awk '
{ newstate=$2 }
/device removed$/ {newstate="disconnected"}
newstate == "unavailable" {newstate="disconnected"}
{
sub(":$", "", $1) # remove trailing colon from device name
printf "%s\n%s\n", $1, newstate
}' | while read -r devicename; do
read -r newstate || break
devicetype="$(getdevtype "$devicename")"
case "$newstate" in
"connected")
sxmo_log "$devicename up"
sxmo_hook_network_up.sh "$devicename" "$devicetype"
sxmo_hook_statusbar.sh network "$devicetype" "$devicename"
;;
"disconnected")
sxmo_log "$devicename down"
sxmo_hook_network_down.sh "$devicename" "$devicetype"
sxmo_hook_statusbar.sh network "$devicetype" "$devicename"
;;
"deactivating")
sxmo_hook_network_pre_down.sh "$devicename" "$devicetype"
sxmo_hook_statusbar.sh network "$devicetype" "$devicename"
;;
"connecting")
sxmo_hook_network_pre_up.sh "$devicename" "$devicetype"
sxmo_hook_statusbar.sh network "$devicetype" "$devicename"
;;
*)
sxmo_log "$devicename unknown state: $newstate"
;;
esac
done
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