nilmbuntu/customize-inner.sh

#!/bin/bash

if [ "$IN_CHROOT" != "1" ] ; then
    echo This is supposed to run inside the chroot, oops
    exit 1
fi

echo ---------------CUSTOMIZE_INNER GIVING UP-----------------
exit

set -e
set -x

try_install() {
    # try to install packages, but ignore failure
    for pkg in "$@"; do
        apt-get -y install "$pkg" || true
    done
}

# Set up live username and hostname
cat >/etc/casper.conf <<"EOF"
export USERNAME="ubuntu"
export USERFULLNAME="Live session user"
export HOST="nilmdb"
export BUILD_SYSTEM="Ubuntu"
export FLAVOUR="NilmDBuntu"
EOF

# In 13.10, this is needed to upgrade the "whoopsie" package; bug #1272269
grep '13[.]10' /etc/issue && ln -sf /lib/init/upstart-job /etc/init.d/whoopsie

# Upgrade packages, remove old kernels
apt-get update
# in 13.04, doing upgrade & dist-upgrade together tries to install 2 kernels
# at the same time, which breaks for some reason.  Also, try the upgrade
# multiple times since that can help
apt-get -y upgrade || apt-get -y upgrade || true
apt-get -y dist-upgrade || apt-get -y dist-upgrade || true
apt-get -y --purge autoremove
for VER in $(ls --sort=version /lib/modules/ | head -n -1) ; do
    apt-get -y --purge remove ".*$VER.*"
done

# Disable upgrade popups
sed -i -s -e 's/Prompt=normal/Prompt=never/g' \
    /etc/update-manager/release-upgrades || true

# some stuff we need from Ubuntu
try_install \
    wbritish \
    thunderbird-locale-en-us

# Set up & install postfix for local mail delivery
debconf-set-selections <<"EOF"
postfix postfix/mailname string localdomain
postfix postfix/main_mailer_type select Local only
EOF
apt-get -y install postfix

# install nilmdb things
apt-get -y install \
    python2.7 \
    python2.7-dev \
    python-setuptools \
    python-pip \
    cython \
    git \
    build-essential \
    python-cherrypy3 \
    python-decorator \
    python-simplejson \
    python-requests \
    python-dateutil \
    python-tz \
    python-progressbar \
    python-psutil \
    python-numpy \
    python-nose \
    python-coverage \
    apache2 \
    libapache2-mod-wsgi \
    python-scipy \
    python-daemon

# install other useful but optional stuff
try_install \
    emacs-goodies-el \
    emacs23-nox \
    octave \
    octave-signal \
    octave-missing-functions \
    gnuplot \
    curl \
    gddrescue \
    help2man \
    luatex \
    pgf \
    moreutils \
    ntfsprogs \
    subversion \
    dlocate \
    ack-grep \
    mutt \
    python-matplotlib \
    ipython \
    openvpn \
    network-manager-openvpn-gnome \
    openssl \
    tcpdump \
    screen \
    devscripts \
    mailutils

# required
apt-get -y install \
    openssh-server

# Set up timezone to America/New_York for the live CD
echo America/New_York > /etc/timezone
dpkg-reconfigure -f noninteractive tzdata

# Create nilmdb user to run the database
adduser --system --group --shell /bin/bash --disabled-password nilmdb
cp -rv /etc/skel/.??* /home/nilmdb
chown -R nilmdb:nilmdb /home/nilmdb

# Create WSGI scripts
cat > /home/nilmdb/nilmdb.wsgi <<"EOF"
import nilmdb.server
application = nilmdb.server.wsgi_application("/home/nilmdb/db","/nilmdb")
EOF
cat > /home/nilmdb/nilmrun.wsgi <<"EOF"
import nilmrun.server
application = nilmrun.server.wsgi_application("/nilmrun")
EOF

#### Edit apache config

# Create apache config by hacking up the default one.  Might be a better way
# to do this, and it'll probably break on new versions, but...

APACHE_VER=$(dpkg -s apache2 | grep ^Version | cut -d ' ' -f 2)
if dpkg --compare-versions $APACHE_VER ge 2.4 ; then
    DEF=/etc/apache2/sites-available/000-default.conf
    NEED_PERMISSIONS=1
else
    DEF=/etc/apache2/sites-available/default
    NEED_PERMISSIONS=0
fi

# Cut out any existing NilmDB stuff
perl -ne 'print unless /## NilmDB start/../## NilmDB end/' $DEF > $DEF.orig

# Copy everything up to the first </VirtualHost> line
perl -ne 'print unless m-^[^#]*</VirtualHost>-..1' $DEF.orig > $DEF

# Add the NilmDB config
cat >>$DEF <<"EOF"
	## NilmDB start
	WSGIScriptAlias /nilmdb /home/nilmdb/nilmdb.wsgi
	WSGIDaemonProcess nilmdb-procgroup threads=32 user=nilmdb group=nilmdb
	<Location /nilmdb>
	    WSGIProcessGroup nilmdb-procgroup
	    WSGIApplicationGroup nilmdb-appgroup
	</Location>

	WSGIScriptAlias /nilmrun /home/nilmdb/nilmrun.wsgi
	WSGIDaemonProcess nilmrun-procgroup threads=32 user=nilmdb group=nilmdb
	<Location /nilmrun>
	    WSGIProcessGroup nilmrun-procgroup
	    WSGIApplicationGroup nilmrun-appgroup
	</Location>
EOF
if [ $NEED_PERMISSIONS == 1 ] ; then
cat >>$DEF <<"EOF"

        <Directory /home/nilmdb>
            Options All
            AllowOverride All
            Require all granted
        </Directory>
EOF
fi
cat >>$DEF <<"EOF"
        ## NilmDB end
EOF

# Copy everything including and after the first </VirtualHost> line
perl -ne 'print if m-^[^#]*</VirtualHost>-..1' $DEF.orig >> $DEF

#### Done editing apache config

# Create nilmdb capture, processing, and cleanup files
cat > /home/nilmdb/capture.sh <<"EOF"
#!/bin/bash -e

# Don't run capture if we're running off a live CD
if grep -q boot=casper /proc/cmdline ; then
    echo "Skipping capture, because this is a live CD."
    exit 0
fi

echo "Starting capture in background..."
nilm-pipewatch --daemon --lock "/tmp/nilmdb-capture.lock" --timeout 30 \
    "ethstream -a 192.168.1.209 -n 6 -r 8000" \
    "nilm-insert -m 10 -r 8000 --live /data/raw"
EOF
cat > /home/nilmdb/process.sh <<"EOF"
#!/bin/bash -e

# Ensure only one copy of this code runs at a time:
LOCKFILE="/tmp/nilmdb-process.lock"
exec 99>"$LOCKFILE"
flock -n -x 99 || exit 0
trap 'rm -f "$LOCKFILE"' 0

nilm-sinefit -c 4 /data/raw /data/sinefit
nilm-prep -c 1 -r 0 /data/raw /data/sinefit /data/prep-a
nilm-prep -c 2 -r 120 /data/raw /data/sinefit /data/prep-b
nilm-prep -c 3 -r 240 /data/raw /data/sinefit /data/prep-c
nilm-decimate-auto /data/raw "/data/prep*"
nilm-cleanup --yes /home/nilmdb/cleanup.cfg
EOF
cat > /home/nilmdb/cleanup.cfg <<"EOF"
[/data/prep-*]
keep = 1y

[/data/raw]
keep = 2w

[/data/sinefit]
keep = 1y
decimated = false
EOF

# Set up crontab
cat > /home/nilmdb/crontab <<"EOF"
SHELL=/bin/bash
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

# Run capture and processing scripts every 5 minutes
*/5 * * * * chronic /home/nilmdb/capture.sh
*/5 * * * * chronic /home/nilmdb/process.sh

# Try to run nilmdb-fsck on boot.  It should hopefully run before
# apache opens the database, and apache will return errors to clients
# until nilmdb-fsck is done.
@reboot chronic nilmdb-fsck --fix --no-data /home/nilmdb/db
EOF
crontab -u nilmdb /home/nilmdb/crontab

# Fix permissions
chown -R nilmdb:nilmdb /home/nilmdb
chmod +x /home/nilmdb/{capture,process}.sh

# Fetch and build everything.  Put it in the nilmdb dir
echo "machine git.jim.sh login nilm password nilm" > /home/nilmdb/.netrc
GIT=https://git.jim.sh/jim/lees
rm -rf /home/nilmdb/git
mkdir /home/nilmdb/git
chown nilmdb:nilmdb /home/nilmdb/.netrc /home/nilmdb/git
REPOS="nilmdb nilmtools nilmrun ethstream"

# check it out as nilmdb, so the .netrc gets used
for repo in $REPOS; do
    sudo -i -u nilmdb git clone $GIT/$repo.git git/$repo
done

# build as root, because we need to do that for the install
for repo in $REPOS; do
    make -C /home/nilmdb/git/$repo install
done

# fix up all permissions in git dir, so nilmdb user can play with it later
chown -R nilmdb:nilmdb /home/nilmdb/git

# Create the initial database and streams by running the standalone
# server as nilmdb, making the right nilmtool calls, and killing it.
sudo -i -u nilmdb nilmdb-server -a 127.0.0.1 -p 18646 -d /home/nilmdb/db &
SERVERPID=$!
trap "kill -9 $SERVERPID" 0
for i in $(seq 1 120) ; do
    sleep 1
    echo waiting for nilmdb to start $i
    if nilmtool -u http://127.0.0.1:18646/ info ; then
        break
    fi
done
nilmtool -u http://127.0.0.1:18646/ destroy -R "/data/*" || true
nilmtool -u http://127.0.0.1:18646/ create /data/raw uint16_6
nilmtool -u http://127.0.0.1:18646/ create /data/sinefit float32_3
nilmtool -u http://127.0.0.1:18646/ create /data/prep-a float32_8
nilmtool -u http://127.0.0.1:18646/ create /data/prep-b float32_8
nilmtool -u http://127.0.0.1:18646/ create /data/prep-c float32_8
kill $SERVERPID
wait
trap "" 0

# Put some default desktop shortcuts in place
DESKTOP=/etc/skel/Desktop
mkdir -p $DESKTOP
cp /usr/share/applications/exo-terminal-emulator.desktop $DESKTOP || true
cp /usr/share/applications/exo-web-browser.desktop $DESKTOP || true
chmod +x $DESKTOP/*  # needs to be executable for 13.04+

# XFCE / theme customizations
if [ -d /usr/share/themes/Clearlooks ] ; then
    cat > /usr/share/gconf/defaults/88_nilmdbuntu-gtk-theme <<"EOF"
/desktop/gnome/interface/gtk_theme "Clearlooks"
EOF
fi
if [ -d /usr/share/icons/elementary-xfce ] ; then
    cat > /usr/share/gconf/defaults/88_nilmdbuntu-icon-theme <<"EOF"
/desktop/gnome/interface/icon_theme "elementary-xfce"
EOF
fi
update-gconf-defaults


XML=/etc/xdg/xdg-xubuntu/xfce4/xfconf/xfce-perchannel-xml
BG=/usr/share/xfce4/backdrops
mkdir -p $XML
cat >$XML/xfce4-desktop.xml <<"EOF"
<?xml version="1.0" encoding="UTF-8"?>

<channel name="xfce4-desktop" version="1.0">
  <property name="desktop-icons" type="empty">
    <property name="style" type="int" value="2"/>
    <property name="file-icons" type="empty">
      <property name="show-home" type="bool" value="true"/>
      <property name="show-filesystem" type="bool" value="true"/>
      <property name="show-removable" type="bool" value="true"/>
      <property name="show-trash" type="bool" value="true"/>
    </property>
  </property>
  <property name="backdrop" type="empty">
    <property name="screen0" type="empty">
      <property name="monitor0" type="empty">
        <property name="image-path" type="string"
         value="/usr/share/xfce4/backdrops/nilmdbuntu.png"/>
        <property name="image-show" type="bool" value="true"/>
        <property name="image-style" type="int" value="4"/>
        <property name="color-style" type="int" value="0"/>
        <property name="color1" type="array">
          <value type="uint" value="0"/>
          <value type="uint" value="0"/>
          <value type="uint" value="0"/>
          <value type="uint" value="65535"/>
        </property>
      </property>
      <property name="monitor1" type="empty">
        <property name="image-path" type="string"
         value="/usr/share/xfce4/backdrops/nilmdbuntu.png"/>
        <property name="image-show" type="bool" value="true"/>
        <property name="image-style" type="int" value="4"/>
        <property name="color-style" type="int" value="0"/>
        <property name="color1" type="array">
          <value type="uint" value="0"/>
          <value type="uint" value="0"/>
          <value type="uint" value="0"/>
          <value type="uint" value="65535"/>
        </property>
      </property>
    </property>
  </property>
</channel>
EOF
sed -i -s -e 's/Greybird/Default/g' $XML/xfwm4.xml || true
sed -i -s -e 's/Greybird/Clearlooks/g' $XML/xsettings.xml || true
sed -i -s -e \
    's/elementary-xfce-dark(er)?/elementary-xfce/g' $XML/xsettings.xml || true

# Firefox defaults
cat >/etc/firefox/syspref.js <<"EOF"
pref("browser.startup.homepage", "http://nilmdb.com/");
EOF
cat >/etc/xul-ext/homepage.properties <<"EOF"
browser.startup.homepage=http://nilmdb.com/
EOF
cat >/etc/xul-ext/ubufox.js <<"EOF"
pref("browser.startup.homepage", "file:/etc/xul-ext/homepage.properties");
EOF