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131 lines
2.5 KiB
131 lines
2.5 KiB
#!/usr/bin/env sh |
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# This script toggles the modem monitor |
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# It optionally takes a parameter "on" or "off" |
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# forcing it to toggle only to that desired state if applicable. |
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# It may also take a "reset" parameter that forces the |
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# entire modem subsystem to reload |
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# include common definitions |
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# shellcheck source=scripts/core/sxmo_common.sh |
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. "$(dirname "$0")/sxmo_common.sh" |
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daemon_start() { |
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case "$OS" in |
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"Alpine Linux"|postmarketOS) |
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sudo rc-service "$1" start |
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;; |
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"Arch Linux ARM"|alarm) |
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[ "$1" = "modemmanager" ] && set -- ModemManager |
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sudo systemctl start "$1" |
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;; |
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esac |
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} |
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daemon_stop() { |
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case "$OS" in |
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"Alpine Linux"|postmarketOS) |
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sudo rc-service "$1" stop |
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;; |
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"Arch Linux ARM"|alarm) |
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[ "$1" = "modemmanager" ] && set -- ModemManager |
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sudo systemctl stop "$1" |
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;; |
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esac |
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} |
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daemon_isrunning() { |
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daemon_exists "$1" || return 0 |
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case "$OS" in |
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"Alpine Linux"|postmarketOS) |
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rc-service "$1" status | grep -q started |
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;; |
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"Arch Linux ARM"|alarm) |
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[ "$1" = "modemmanager" ] && set -- ModemManager |
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systemctl status "$1" | grep -q running |
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;; |
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esac |
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} |
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daemon_exists() { |
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case "$OS" in |
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"Alpine Linux"|postmarketOS) |
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[ -f /etc/init.d/"$1" ] |
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;; |
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"Arch Linux ARM"|alarm) |
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systemctl status "$1" >/dev/null |
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;; |
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esac |
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} |
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ensure_daemon() { |
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TRIES=0 |
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while ! daemon_isrunning "$1"; do |
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if [ "$TRIES" -eq 10 ]; then |
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return 1 |
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fi |
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TRIES=$((TRIES+1)) |
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daemon_start "$1" |
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sleep 5 |
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done |
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return 0 |
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} |
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ensure_daemons() { |
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if (daemon_isrunning eg25-manager) && \ |
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(daemon_isrunning modemmanager); then |
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return |
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fi |
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echo "sxmo_modemmonitortoggle: forcing modem restart" >&2 |
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notify-send "Resetting modem daemons, this may take a minute..." |
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daemon_stop modemmanager |
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daemon_stop eg25-manager |
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sleep 2 |
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if ! (ensure_daemon eg25-manager && ensure_daemon modemmanager); then |
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printf "failed\n" > "$MODEMSTATEFILE" |
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notify-send --urgency=critical "We failed to start the modem daemons. We may need hard reboot." |
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return 1 |
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fi |
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} |
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on() { |
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rm "$NOTIFDIR"/incomingcall* |
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TRIES=0 |
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while ! printf %s "$(mmcli -L)" 2> /dev/null | grep -qoE 'Modem\/([0-9]+)'; do |
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TRIES=$((TRIES+1)) |
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if [ "$TRIES" -eq 10 ]; then |
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notify-send --urgency=critical "We failed to start the modem monitor. We may need hard reboot." |
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fi |
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sleep 5 |
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done |
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setsid -f sxmo_modemmonitor.sh & |
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sleep 1 |
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} |
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off() { |
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pkill -TERM -f sxmo_modemmonitor.sh |
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} |
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if [ -z "$1" ]; then |
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if pgrep -f sxmo_modemmonitor.sh; then |
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set -- off |
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else |
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set -- on |
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fi |
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fi |
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case "$1" in |
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restart) off; ensure_daemons && on;; |
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on) ensure_daemons && on;; |
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off) off;; |
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esac |
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sleep 1 |
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sxmo_statusbarupdate.sh
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