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ModemMonitor: Periodically check whether the modem is still alive, reset it if not

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Signed-off-by: Stacy Harper <contact@stacyharper.net>
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Maarten van Gompel 2021-07-25 14:26:40 +02:00 • committed by Stacy Harper
parent 13b29f7139
commit edc48a01d2
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GPG key ID: 5BAC92328B7C5D65
5 changed files with 59 additions and 1 deletions
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20
scripts/modem/sxmo_modemmonitortoggle.sh
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@ -3,12 +3,30 @@
# This script toggles the modem monitor
# It optionally takes a parameter "on" or "off"
# forcing it to toggle only to that desired state if applicable.
# It may also take a "reset" parameter that forces the
# entire modem subsystem to reload
# include common definitions
# shellcheck source=scripts/core/sxmo_common.sh
. "$(dirname "$0")/sxmo_common.sh"
if [ "$1" != "on" ] && pgrep -f sxmo_modemmonitor.sh; then
if [ "$1" = "reset" ]; then
#does a hard reset of the entire modem
echo "sxmo_modemmonitortoggle: forcing modem reset">&2
notify-send "Resetting modem, this may take a minute..."
pkill -TERM -f sxmo_modemmonitor.sh
sudo rc-service modemmanager stop
sudo rc-service eg25-manager stop
sleep 5
while ! rc-service eg25-manager status | grep -q started; do
sudo rc-service eg25-manager start
sleep 2
done
sleep 5
sudo rc-service modemmanager start
sleep 30
setsid -f sxmo_modemmonitor.sh &
elif [ "$1" != "on" ] && pgrep -f sxmo_modemmonitor.sh; then
pkill -TERM -f sxmo_modemmonitor.sh
elif [ "$1" != "off" ] && ! pgrep -f sxmo_modemmonitor.sh; then
setsid -f sxmo_modemmonitor.sh &