Pidor is controlling the state of Level2 on the website, spaceapi and twitter

This documentation is work in progress, sorry about that.

Install

put raspian image on SD card and put into rPi

ssh to pi@<ip address>
if that does not work, edit the SD card and put into etc/rc.local "/etc/init.d/ssh start"
sudo bash   # all is installed under root 
apt-get install php-curl # for twitter
apt-get install git # for getting this
apt-get install wiringpi # bor the buttons and stuff

cp -p systemfiles/sudoers.d/* /etc/sudoers.d/

put your ssh key in git and on the pi's /root/.ssh

cd /root
git clone git@github.com:syn2cat/pidor.git
cd pidor
git config --global user.email "pidor@level2.lu"
git config --global user.name pidor


# set fixed IP at end of /etc/dhcpcd.conf
interface eth0
static ip_address=10.10.10.10/24
static routers=10.10.10.1
static domain_name_servers=10.10.10.1


put discard (for fstrim) in fstab
/dev/mmcblk0p2  /               ext4    discard,defaults,noatime  0       1

reboot

put this in /etc/inittab (see example in systemfiles/inittab)
# pidor
P0:2345:respawn:/root/pidor/scripts/lockbutton.sh
P1:2345:respawn:/root/pidor/scripts/beamerdetect.sh
P2:2345:respawn:/root/pidor/scripts/ws4beamer_status.py
P3:2345:respawn:/root/pidor/scripts/peoplecounter-realtime.sh
P4:2345:respawn:/root/pidor/scripts/caststatus.py

cd systemfiles/
cp -p systemd/system/* /etc/systemd/system/
systemctl enable lockbutton.service beamerdetect.service ws4beamer_status.service peoplecounter-realtime.service caststatus.service
systemctl daemon-reload
systemctl start lockbutton.service beamerdetect.service ws4beamer_status.service peoplecounter-realtime.service caststatus.service




put the beamer IP into beamerip.txt
put the peoplecounter ip into peoplecounterip.txt
put entry for doorbuzz in /etc/hosts

ln lightcommander /usr/local/bin/    # this is quite important

fill in the crontab
* * * * * /root/pidor/scripts/dhcp2presency.sh
* * * * * /root/pidor/scripts/upd_status.sh > /run/spacestatus.out 2>&1


#needs an apache for the lights commander
apt-get install apache2 php5
cd ~/pidor/www && ./intallwebsite.sh
service apache2 restart

If you have a chromecast, script to switch off if chromecast is iddle:
cd ~/pidor
git clone git@github.com:balloob/pychromecast.git
cd pychromecast
sudo apt-get install python-dev python-pip
sudo pip install --upgrade pip
sudo pip install -r requirements.txt