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#!/usr/bin/env bash
# OctoPI generation script
# Helper script that runs in a Raspbian chroot to create the OctoPI distro
# Written by Guy Sheffer <guysoft at gmail dot com> and Gina Häußge <osd@foosel.net>
# GPL V3
########
set -x
set -e
export LC_ALL=C
source /common.sh
### Script ####
unpack /filesystem/home/pi /home/pi pi
unpack /filesystem/home/root /root root
unpack /filesystem/boot /boot
apt-get update
# in case we are building from a regular raspbian image instead of the lite one...
remove_extra=$(remove_if_installed scratch squeak-plugins-scratch squeak-vm wolfram-engine python-minecraftpi minecraft-pi sonic-pi oracle-java8-jdk bluej libreoffice-common libreoffice-core freepats greenfoot nodered)
echo "removing:" $remove_extra
apt-get remove -y --purge $remove_extra
apt-get autoremove -y
apt-get -y --force-yes install python2.7 python-virtualenv python-dev git screen subversion cmake checkinstall avahi-daemon libavahi-compat-libdnssd1 libffi-dev libssl-dev
echo " - Reinstall iputils-ping"
apt-get install --reinstall iputils-ping
pushd /home/pi
#build virtualenv
sudo -u pi virtualenv oprint
# first lets upgrade pip (the shipped version is way too old...)
# issue #526 - pin pip to 9.0.3 until OctoPrint 1.3.9 is released
sudo -u pi /home/pi/oprint/bin/pip install pip==9.0.3
# OctoPrint & pyserial
if [ "$OCTOPI_INCLUDE_OCTOPRINT" == "yes" ]
then
echo "--- Installing OctoPrint"
#pybonjour (for mdns discovery)
sudo -u pi /home/pi/oprint/bin/pip install $OCTOPI_PYBONJOUR_ARCHIVE
#OctoPrint
PIP_DEFAULT_TIMEOUT=60 sudo -u pi /home/pi/oprint/bin/pip install $OCTOPI_OCTOPRINT_ARCHIVE
fi
#mjpg-streamer
if [ "$OCTOPI_INCLUDE_MJPGSTREAMER" == "yes" ]
then
echo "--- Installing mjpg-streamer"
if [ $( is_in_apt libjpeg62-turbo-dev ) -eq 1 ]; then
apt-get -y --force-yes install libjpeg62-turbo-dev
elif [ $( is_in_apt libjpeg8-dev ) -eq 1 ]; then
apt-get -y --force-yes install libjpeg8-dev
fi
apt-get -y --force-yes --no-install-recommends install imagemagick libav-tools libv4l-dev
gitclone OCTOPI_MJPGSTREAMER_REPO mjpg-streamer
pushd mjpg-streamer
mv mjpg-streamer-experimental/* .
sudo -u pi make
# create our custom web folder and add a minimal index.html to it
sudo -u pi mkdir www-octopi
pushd www-octopi
cat <<EOT >> index.html
<html>
<head><title>mjpg_streamer test page</title></head>
<body>
<h1>Snapshot</h1>
<p>Refresh the page to refresh the snapshot</p>
<img src="./?action=snapshot" alt="Snapshot">
<h1>Stream</h1>
<img src="./?action=stream" alt="Stream">
</body>
</html>
EOT
popd
popd
fi
#CuraEngine
if [ "$OCTOPI_INCLUDE_CURAENGINE" == "yes" ]
then
echo "--- Installing CuraEngine"
folder=CuraEngine-$OCTOPI_CURAENGINE_VERSION
zipfile=$folder.zip
apt-get -y install gcc-4.9 g++-4.9
sudo -u pi wget -O$zipfile $OCTOPI_CURAENGINE_ARCHIVE
sudo -u pi unzip $zipfile
pushd $folder
sudo -u pi make CXX=g++-4.9 VERSION=$OCTOPI_CURAENGINE_VERSION
cp build/CuraEngine /usr/local/bin/cura_engine
popd
sudo -u pi rm -r $folder $zipfile
fi
#setup haproxy for http and https, and webcam
if [ "$OCTOPI_INCLUDE_HAPROXY" == "yes" ]
then
echo "--- Installing haproxy"
apt-get -y --force-yes install ssl-cert haproxy
rm /etc/ssl/private/ssl-cert-snakeoil.key /etc/ssl/certs/ssl-cert-snakeoil.pem
fi
if [ "$OCTOPI_INCLUDE_WIRINGPI" == "yes" ]
then
echo "--- Installing WiringPi"
apt-get install wiringpi
fi
# fetch current yq build and install to /usr/local/bin
wget -O yq $OCTOPI_YQ_DOWNLOAD && chmod +x yq && mv yq /usr/local/bin
popd
#Make sure user pi has access to serial ports
usermod -a -G tty pi
usermod -a -G dialout pi
# store octopi commit used to build this image
echo "$OCTOPI_COMMIT" > /etc/octopi_commit
# Keep legacy compatibility
ln -s /etc/custompios_buildbase /etc/octopi_buildbase
# allow pi user to run shutdown and service commands
echo "pi ALL=NOPASSWD: /sbin/shutdown" > /etc/sudoers.d/octoprint-shutdown
echo "pi ALL=NOPASSWD: /usr/sbin/service" > /etc/sudoers.d/octoprint-service
#make sure users don't run git with sudo, thus breaking permissions, by adding /root/bin to the
#default sudo path and placing a git wrapper script there that checks if it's run as root
sed -i "s@secure_path=\"@secure_path=\"/root/bin:@g" /etc/sudoers
chmod +x /root/bin/git
# add some "How To" info to boot output
# Note, this code is also in /filesystem/home/pi/scripts/
sed -i 's@exit 0@@' /etc/rc.local
cat <<'EOT' >> /etc/rc.local
echo
echo "------------------------------------------------------------"
echo
echo "You may now open a web browser on your local network and "
echo "navigate to any of the following addresses to access "
echo "OctoPrint:"
echo
for name in $_NAME;
do
echo " http://$name.local"
done
for ip in $(hostname -I);
do
echo " http://$ip"
done
echo
echo "https is also available, with a self-signed certificate."
echo
echo "------------------------------------------------------------"
echo
EOT
echo 'exit 0' >> /etc/rc.local
# add a longer welcome text to ~pi/.bashrc
echo "source /home/pi/scripts/welcome" >> /home/pi/.bashrc
#unpack root in the end, so etc file are not overwritten, might need to add two roots int he future
unpack /filesystem/root /
#####################################################################
### setup services
### Disable GUI at start
systemctl_if_exists disable lightdm.service || true
update-rc.d change_password defaults
update-rc.d change_hostname defaults
### OctoPrint
if [ "$OCTOPI_INCLUDE_OCTOPRINT" == "yes" ]
then
update-rc.d octoprint defaults 95
else
# let's remove the configs for system services we don't need
rm /etc/init.d/octoprint
rm /etc/default/octoprint
fi
### haproxy
if [ "$OCTOPI_INCLUDE_HAPROXY" == "yes" ]
then
systemctl_if_exists enable gencert.service
else
# let's remove the configs for system services we don't need
rm /etc/systemd/system/gencert.service
# also we need to make OctoPrint bind to all interfaces because otherwise
# it will be unaccessible...
[ -f /etc/default/octoprint ] && sed -i "s@HOST=127.0.0.1@HOST=0.0.0.0@" /etc/default/octoprint
fi
### CuraEngine
if [ ! "$OCTOPI_INCLUDE_CURAENGINE" == "yes" ]
then
# unconfigure the cura engine path in octoprint's config.yaml
sudo -u pi sed -i -e "s@cura_engine: /usr/local/bin/cura_engine@cura_engine:@g" /home/pi/.octoprint/config.yaml
fi
### mjpg_streamer
if [ "$OCTOPI_INCLUDE_MJPGSTREAMER" == "yes" ]
then
# make webcamd autostart
update-rc.d webcamd defaults
else
rm /etc/logrotate.d/webcamd
rm /etc/init.d/webcamd
rm /etc/default/webcamd
rm /root/bin/webcamd
fi
#cleanup
apt-get clean
apt-get autoremove -y
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