#!/bin/sh

# Configure
cat << EOF > /etc/getinconf-client.conf
#!/bin/sh

# Automatically generate file with lbmake
GTC_SERVER_URL=http://10.139.40.84/index.php
NETWORK_NAME=guifi
NETWORK_KEY=guifi
INTERNAL_DEV=eth0
# POST=665
# GETINCONF_IGNORE=1

EOF

# Execute first time.
#sed -i -e 's/^exit 0/getinconf-client install\nexit 0/' /etc/rc.local

cat > /etc/rc.local << EOF
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

. /etc/getinconf-client.conf

DEVICE="\${INTERNAL_DEV}"
IP="\$(ip addr show dev \${DEVICE}|grep "inet "|sed 's/.* \([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*\)\/.*/\1/')"
ISSUE="/etc/issue"
WAIT_TIME=100
SERF_CRON="/etc/cron.d/serf-reload"
UNKNOWN_IP="Unknown"
CLOUDYCONF="/etc/cloudy/cloudy.conf"

# Remove getinconf-client
if \$(dpkg-query -W --showformat='\${Status}\n' getinconf-client |grep -q "install ok installed")
then
   apt-get -y remove getinconf-client
fi

# Remove cron system
if [ -f /etc/cron.d/getinconf-client ]
then
   rm -f /etc/cron.d/getinconf-client
fi

# Active GETINCONF_IGNORE

if [ "\$(cat /etc/getinconf-client.conf|grep -e '^GETINCONF_IGNORE=1\$'|wc -l)" -eq 0 ]
then
   echo "GETINCONF_IGNORE=1" >> /etc/getinconf-client.conf
fi

if [ ! -f \$SERF_CRON ]
then
   echo "0 *   * * *   root    [ -x /etc/init.d/serf ] && /etc/init.d/serf start > /dev/null 2>&1" > \$SERF_CRON
fi

cnt=0;
while [ -z "\$IP" ]
do
    IP="\$(ip addr show dev \${DEVICE}|grep "inet "|sed 's/.* \([0-9]*\.[0-9]*\.[0-9]*\.[0-9]*\)\/.*/\1/')";
    cnt=\$(expr \$cnt + 1);
    sleep 1
    if [ \$cnt -eq \$WAIT_TIME ]
    then
         IP=\$UNKNOWN_IP;
    fi
done

if [ "\$IP" != "\$UNKNOWN_IP" ]
then
    /etc/init.d/serf start &
fi

if \$(fgrep -q "PORT_SSL" \$CLOUDYCONF)
then
   GUIURL="https://\${IP}:7443/"
else
   GUIURL="http://\${IP}:7000/"
fi

# If ssh keys does not exist make it.
if [ ! -f /etc/ssh/ssh_host_dsa_key ]
then
   dpkg-reconfigure openssh-server
fi

echo 'Debian GNU/Linux '\$(cat /etc/debian_version)' \\\\n \\\\l' > \${ISSUE}
echo 'Welcome to' >> \${ISSUE}
echo '_________ .__                   .___'  >> \${ISSUE}
echo '\\\\\\\\_   ___ \\\\\\\\|  |   ____  __ __  __| _/__.__.' >> \${ISSUE}
echo '/    \\\\\\\\  \\\\\\\\/|  |  /  _ \\\\\\\\|  |  \\\\\\\\/ __ <   |  |' >> \${ISSUE}
echo '\\\\\\\\     \\\\\\\\___|  |_(  <_> )  |  / /_/ |\\\\\\\\___  |' >> \${ISSUE}
echo ' \\\\\\\\______  /____/\\\\\\\\____/|____/\\\\\\\\____ |/ ____|' >> \${ISSUE}
echo '        \\\\\\\\/                       \\\\\\\\/\\\\\\\\/     ' >> \${ISSUE}
echo "\nPlease open \${GUIURL} with\nyour web browser to configure this server.\n"  >> \${ISSUE}

exit 0
EOF