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piNAS

Files

Connections

+---------------+                                   +         +---------------+
|               | PUB IP              SSH           |         |               |
| Home     1234 <---------------------------------------------+         piNAS |
| Server        |                                   |         |               |
|            33 +---------------------------------------------> 1024          |
|               |          Reverse SSH tunnel       |         |               |
|               |                                   +         |               |
+---------------+                                  NAT        +---------------+

             ssh -f -N -p 1234 -C -R 33:localhost:1024 user@home

Prototype

pix

pix

pix

pix

alias temp="cat /sys/bus/w1/devices/28-00000450bb38/w1_slave | tail -1 | cut -d'=' -f2"
!/bin/bash
pwd=`pwd`
name=$(basename "$pwd")
arch="$name.tar.xz.gpg"
echo $arch
rm -f Thumbs.db .picasa.ini
tar -cf - --verbose --to-stdout \
--exclude="*picasa.ini" \
--exclude="*Picasa.ini" \
--exclude="*Thumbs.db" \
--exclude=".Trash" \
--exclude=".cache" \
--exclude=".DS_Store" * | \
pxz -9 --threads=4 --stdout | \
gpg --batch -c --cipher-algo AES256 --passphrase PASSWORD -o "../$arch"
import os, sys
import wiringpi2 as wi
from time import sleep
import subprocess as sub
try:
f=open('/var/run/pinas.pid', 'w')
if f:
f.write(str(os.getpid()))
f.close()
except IOError:
pass
class PiNAS():
def __init__(self):
self.led = 27
self.button = 17
self._setup_pins()
self._led(True)
def _setup_pins(self):
wi.wiringPiSetupGpio()
wi.pinMode(self.led, 1)
wi.pinMode(self.button, 0)
wi.pullUpDnControl(self.button, 2)
def _led(self, state=False):
wi.digitalWrite(self.led, state and 1 or 0)
def _blink(self):
for i in range(10):
self._led(i % 2 > 0)
sleep(0.2)
self._led(True)
def _but(self):
return wi.digitalRead(self.button) == 0
def watch(self):
while True:
if self._but():
self._blink()
self._led(True)
sub.call(['shutdown', '-hP', 'now'])
sys.exit(0)
sleep(1)
if __name__ == '__main__':
pin = PiNAS()
pin.watch()
#!/bin/bash
find $1 -mindepth 1 -maxdepth 1 -type d | sort | while read -r dir
do
pushd "$dir"
~/pack.sh
sleep 1
popd
done
LOCAL_PORT=3333
REMOTE_PORT=1488
SSH_PORT=1489
REMOTE_HOST=home
REMOTE_USER=satanowski
ID_FILE=/home/satanowski/.ssh/id_rsa
COMMAND="ssh -f -N -i $ID_FILE -p $SSH_PORT -C -R $LOCAL_PORT:localhost:$REMOTE_PORT $REMOTE_USER@$REMOTE_HOST"
case $1 in
"start")
echo "Starting tunnel"
if [ -z $(pgrep -x -f "$COMMAND") ]
then
$COMMAND
else
echo "Tunnel is already ON"
fi
;;
"stop")
echo "Stopping tunnel"
pid=$(pgrep -x -f "$COMMAND")
if [ -z $pid ]
then
"Tunel is OFF - nothing to stop"
else
kill -1 $pid
fi
;;
"status")
echo -n "Tunel is: "
if [ -z $(pgrep -x -f "$COMMAND") ]
then
echo "OFF"
else
echo "ON"
fi
;;
"check")
if [ -z $(pgrep -x -f "$COMMAND") ]
then
$COMMAND
fi
esac
Owner

satanowski commented Jun 8, 2015

Do not hesitate to point out my mistakes :-)

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