Begin to rework box packaging tasks

boxes/ubuntu/download

@@ -0,0 +1,102 @@
+#!/bin/bash
+
+# This is the code extracted from /usr/share/lxc/templates/lxc-ubuntu
+# that comes with Ubuntu 12.10 which is responsible for downloading the
+# rootfs files / packages
+
+set -e
+
+suggest_flush()
+{
+    echo "Container upgrade failed.  The container cache may be out of date,"
+    echo "in which case flushing the case (see -F in the hep output) may help."
+}
+
+cleanup()
+{
+    rm -rf $cache/partial
+    rm -rf $cache/rootfs
+}
+
+write_sourceslist()
+{
+    # $1 => path to the rootfs
+
+    MIRROR=${MIRROR:-http://archive.ubuntu.com/ubuntu}
+    SECURITY_MIRROR=${SECURITY_MIRROR:-http://security.ubuntu.com/ubuntu}
+
+    cat >> "$1/etc/apt/sources.list" << EOF
+deb $MIRROR ${release} main restricted universe multiverse
+deb $MIRROR ${release}-updates main restricted universe multiverse
+deb $SECURITY_MIRROR ${release}-security main restricted universe multiverse
+EOF
+}
+
+download_ubuntu()
+{
+    packages=vim,ssh,curl,wget,bash-completion,manpages,man-db,psmisc
+    echo "installing packages: $packages"
+
+    trap cleanup EXIT SIGHUP SIGINT SIGTERM
+    # check the mini ubuntu was not already downloaded
+    mkdir -p "$cache/partial"
+    if [ $? -ne 0 ]; then
+        echo "Failed to create '$cache/partial' directory"
+        return 1
+    fi
+
+    # download a mini ubuntu into a cache
+    echo "Downloading ubuntu $release minimal ..."
+    if [ -n "$(which qemu-debootstrap)" ]; then
+        qemu-debootstrap --verbose --components=main,universe --arch=$arch --include=$packages $release $cache/partial $MIRROR
+    else
+        debootstrap --verbose --components=main,universe --arch=$arch --include=$packages $release $cache/partial $MIRROR
+    fi
+
+    if [ $? -ne 0 ]; then
+        echo "Failed to download the rootfs, aborting."
+            return 1
+    fi
+
+    # Serge isn't sure whether we should avoid doing this when
+    # $release == `distro-info -d`
+    echo "Installing updates"
+    > $cache/partial/etc/apt/sources.list
+    write_sourceslist $cache/partial/ $arch
+
+    chroot "$1/partial" apt-get update
+    if [ $? -ne 0 ]; then
+        echo "Failed to update the apt cache"
+        return 1
+    fi
+    cat > "$1/partial"/usr/sbin/policy-rc.d << EOF
+#!/bin/sh
+exit 101
+EOF
+    chmod +x "$1/partial"/usr/sbin/policy-rc.d
+
+    lxc-unshare -s MOUNT -- chroot "$1/partial" apt-get dist-upgrade -y || { suggest_flush; false; }
+
+    rm -f "$1/partial"/usr/sbin/policy-rc.d
+
+    chroot "$1/partial" apt-get clean
+
+    mv "$1/partial" "$1/rootfs"
+    trap EXIT
+    trap SIGINT
+    trap SIGTERM
+    trap SIGHUP
+    echo "Download complete"
+    return 0
+}
+
+declare cache=`readlink -f .` \
+        arch=$1 \
+        release=$2
+
+if [ -d "${cache}/rootfs" ]; then
+  echo 'The rootfs cache has been built already, please remove it if you want to update'
+  exit 1
+fi
+
+download_ubuntu $cache $arch $release

boxes/ubuntu/install-chef

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+cache=`readlink -f .`
+rootfs="${cache}/rootfs"
+
+echo "installing chef"
+cat > $rootfs/tmp/install-chef.sh << EOF
+#!/bin/sh
+curl -L https://www.opscode.com/chef/install.sh -k | sudo bash
+EOF
+chmod +x $rootfs/tmp/install-chef.sh
+chroot $rootfs /tmp/install-chef.sh
+
+rm -rf $rootfs/tmp/*

boxes/ubuntu/install-puppet

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+cache=`readlink -f .`
+rootfs="${cache}/rootfs"
+
+echo "installing puppet"
+wget http://apt.puppetlabs.com/puppetlabs-release-stable.deb -O "${rootfs}/tmp/puppetlabs-release-stable.deb"
+chroot $rootfs dpkg -i "/tmp/puppetlabs-release-stable.deb"
+chroot $rootfs apt-get update
+chroot $rootfs apt-get install puppet -y
+
+rm -rf $rootfs/tmp/*

tasks/boxes.rake

@@ -1,18 +1,54 @@
-namespace :boxes do
-  namespace :quantal64 do
-    desc 'Build Ubuntu Quantal 64 bits Vagrant LXC box'
-    task :build do
-      if File.exists?('./boxes/output/lxc-quantal64.box')
-        puts 'Box has been built already!'
-        exit 1
+require 'rake/tasklib'
+
+class BuildUbuntuBoxTask < ::Rake::TaskLib
+  include ::Rake::DSL
+
+  attr_reader :name
+
+  def initialize(name, release, arch, opts = {})
+    @name    = name
+    @release = release
+    @arch    = arch
+    @chef    = opts[:chef]
+    @puppet  = opts[:puppet]
+    @file    = opts[:file] || "lxc-#{@release}-#{@arch}.box"
+
+    desc "Build an Ubuntu #{release} #{arch} box" unless ::Rake.application.last_comment
+    task name do
+      RakeFileUtils.send(:verbose, true) do
+        run_task
       end
+    end
+  end
+
+  def run_task
+    puts "./boxes/output/#{@file}"
+    if File.exists?("./boxes/output/#{@file}")
+      puts 'Box has been built already!'
+      exit 1
+    end
+
+    sh 'mkdir -p boxes/temp/'
+    Dir.chdir 'boxes/temp' do
+      sh "sudo ../ubuntu/download #{@arch} #{@release}"
+      sh "sudo ../ubuntu/install-puppet"
+      sh "sudo ../ubuntu/install-chef"
+      #sh 'rm -f rootfs.tar.gz'
+      #sh 'sudo tar --numeric-owner -czf rootfs.tar.gz ./rootfs/*'
+      #sh 'sudo rm -rf rootfs'
+      #sh "sudo chown #{ENV['USER']}:#{ENV['USER']} rootfs.tar.gz && tar -czf tmp-package.box ./*"
+    end
+  end
+end
+
+namespace :boxes do
+  namespace :ubuntu do
+    namespace :build do
+      desc 'Build an Ubuntu Quantal 64 bits box with puppet and chef installed'
+      BuildUbuntuBoxTask.new(:quantal64, :quantal, 'amd64')
 
-      sh 'mkdir -p boxes/output'
-      sh 'cd boxes/quantal64 && sudo ./download-ubuntu'
-      sh 'rm -f boxes/quantal64/rootfs.tar.gz'
-      sh 'cd boxes/quantal64 && sudo tar --numeric-owner -czf rootfs.tar.gz ./rootfs/*'
-      sh 'cd boxes/quantal64 && sudo rm -rf rootfs'
-      sh "cd boxes/quantal64 && sudo chown #{ENV['USER']}:#{ENV['USER']} rootfs.tar.gz && tar -czf ../output/lxc-quantal64.box ./* --exclude=download-ubuntu"
+      desc 'Build an Ubuntu Raring 64 bits box with puppet and chef installed'
+      BuildUbuntuBoxTask.new(:raring64, :raring, 'amd64')
     end
   end
 end