concierge/unlock

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2014-06-06 13:48:56 +02:00
#!/bin/sh
. $(dirname $(readlink "$0"))/shared
2014-06-06 13:48:56 +02:00
echo "Initializing Space Systems..."
echo "27" > /sys/class/gpio/unexport
echo "27" > /sys/class/gpio/export
sleep 0.5
echo "Securing Communication to Space Systems..."
echo "out" > /sys/class/gpio/gpio27/direction
sleep 0.5
echo "Open Communication Channel..."
2015-08-26 20:15:20 +02:00
curl -s -o /dev/null -m 5 --connect-timeout 5 --retry 12 "https://hamburg.ccc.de/dooris/status.php?apikey=${password}&action=open" &
echo "Unlocking Space..."
echo "1" > /sys/class/gpio/gpio27/value
sleep 0.3
echo "Welcome"
echo "0" > /sys/class/gpio/gpio27/value