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Rakefile
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Rakefile
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# Copyright 2012 Ooyala, Inc
# Author: Joe Block <jpb@ooyala.com>
#
# This is released under the BSD license.
require 'rubygems'
require 'fileutils'
require 'json'
require 'pp'
# Store config in config.json to make the Rakefile more portable.
config_file = File.open 'config.json'
$config = JSON.parse config_file.read
config_file.close
BUCKET_BASE="s3://#{$config['bucket']}"
BINARIES_D="s3://#{$config['bucket']}/#{$config['binaries']}"
FLAVOR_D="#{$config['bucket']}/#{$config['environments']}"
MANIFEST_D="#{$config['bucket']}/#{$config['manifests']}"
# We have to run as root when making debs or pkgs, but we want to blame the
# appropriate person :-)
if ENV['USER'] == 'root'
WHICHUSER=ENV['SUDO_USER']
else
WHICHUSER=ENV['USER']
end
# We want this to be the same for an entire rake invocation and not have
# weird breakages when a run crosses a minute boundary
VERSION_STAMP=%x[ date +%Y%m%d%H%M ].chomp!
# git helpers
def git_checkout!(branch_name)
`git checkout #{branch_name}`
end
def git_merge!(branch_name)
`git merge #{branch_name}`
end
def git_push(branch_name)
`git push #{branch_name}`
end
def current_branch?
return %x[ git branch | grep '^\*' | cut -d ' ' -f2 ].chomp
end
# Helper function for constructing the package root for fpm
def copy_base_files(the_d)
puppet_support = 'modules/puppet_support/files'
local_d = "#{the_d}/usr/local"
bin_d = "#{local_d}/bin"
sbin_d = "#{local_d}/sbin"
root_home_d = "#{the_d}/root"
FileUtils.mkdir_p(bin_d)
FileUtils.mkdir_p(sbin_d)
FileUtils.mkdir_p(root_home_d)
FileUtils.cp "#{puppet_support}/.awssecret", "#{root_home_d}/.awssecret", :preserve => true
FileUtils.chmod 0600, "#{puppet_support}/.awssecret"
FileUtils.cp "#{puppet_support}/fctr.rb", "#{bin_d}/fctr", :preserve => true
FileUtils.cp "#{puppet_support}/aws", "#{bin_d}", :preserve => true
FileUtils.cp "#{puppet_support}/assimilate_server", sbin_d, :preserve => true
FileUtils.cp "#{puppet_support}/mm_puppet_cronjob", sbin_d, :preserve => true
FileUtils.cp "#{puppet_support}/mm_update_puppet_manifests", sbin_d, :preserve => true
FileUtils.cp "#{puppet_support}/puppetstarter", sbin_d, :preserve => true
FileUtils.chown_R 0, 0, the_d
end
def create_deb(flavor)
temp_d = "/tmp/miyamoto_#{flavor}_#{$$}"
knob_d = "#{temp_d}/etc/knobs"
company_d = "#{temp_d}/#{$config['base_directory']}"
puppet_d = "#{company_d}/puppet/#{flavor}"
output_deb = "#{flavor}-#{VERSION_STAMP}.deb"
puts "Packaging branch #{flavor} version #{VERSION_STAMP}..."
FileUtils.mkdir_p(knob_d)
FileUtils.mkdir_p(puppet_d)
# We assume the classes and modules directory trees will be at the root level
# of the checkout
if File.directory?('classes')
FileUtils.cp_r 'classes', puppet_d, :preserve => true
end
if File.directory?('modules')
FileUtils.cp_r 'modules', puppet_d, :preserve => true
end
FileUtils.cp_r 'nodeless_site.pp', puppet_d, :preserve => true
FileUtils.cp 'modules/puppet_support/files/puppet_aws_credentials.sh', company_d, :preserve => true
%x[ echo #{VERSION_STAMP} > #{puppet_d}/puppet_environment_version ]
%x[ echo #{flavor} > #{puppet_d}/puppet_environment_flavor ]
# Set the environment knob on the target machine
%x[ echo #{flavor} > #{knob_d}/puppet_masterless_environment ]
copy_base_files(temp_d)
# OSX doesn't have group root, so use a numeric gid
puts "fixing file permissions..."
FileUtils.chown_R 0, 0, temp_d
%x[ sudo find #{temp_d} -type d -exec chmod -v 755 '{}' ';' ]
puts "building deb: #{output_deb} from #{temp_d}"
puts %x[ fpm -s dir -t deb -C #{temp_d} -n miyamoto_manifests_#{flavor} -p #{output_deb} -v #{VERSION_STAMP} --description "Version #{VERSION_STAMP} of #{flavor}" --vendor Miyamoto etc usr root ]
FileUtils.rm_rf temp_d
return output_deb
end
def snapshot_branch_to_dmg(branch)
dmg_output = %x[ BRANCH=#{branch} make dmg | tail -1 | cut -d':' -f2 ]
filename = %x[ basename #{dmg_output} ].chomp
return filename
end
def package_flavor(flavor)
if $config['os_target'] == 'osx'
snapshot_branch_to_dmg(flavor)
end
if $config['os_target'] == 'ubuntu'
create_deb(flavor)
end
end
desc "Ensure we're running as root"
task :running_as_root do
if ENV['USER'] != 'root'
fail "You must be root to build packages or debs"
end
end
desc "Create a package of the current working directory without switching git branches"
task :experimental_checkout => :running_as_root do
if $config['os_target'] == 'ubuntu'
create_deb(WHICHUSER)
end
if $config['os_target'] == 'osx'
snapshot_branch_to_dmg(WHICHUSER)
end
end
desc "Create a package of the stable branch"
task :snapshot_stable => :running_as_root do
current_checkout = current_branch?
git_checkout! $config['branches']['stable']
package_flavor($config['branches']['stable'])
git_checkout!(current_checkout)
end
desc "Create a package of the testing branch"
task :snapshot_testing => :running_as_root do
current_checkout = current_branch?
git_checkout! $config['branches']['testing']
package_flavor($config['branches']['testing'])
git_checkout!(current_checkout)
end
def publish_branch(branch)
filename = publish_flavor(branch)
flavor_label = "/tmp/flavor_label_#{$$}"
%x[ s3cmd put #{filename} #{MANIFEST_D}/#{branch}/#{filename} ]
%x[ echo #{VERSION_STAMP} > #{flavor_label} ]
%x[ s3cmd put #{flavor_label} #{FLAVOR_D}/#{branch} ]
FileUtils.rm_rf flavor_label
end
desc "publish the stable branch to s3"
task :publish_stable => :running_as_root do
current_checkout = current_branch?
git_checkout! $config['branches']['stable']
publish_branch $config['branches']['stable']
git_checkout!(current_checkout)
end
desc "publish the testing branch to s3"
task :publish_testing => :running_as_root do
current_checkout = current_branch?
git_checkout! $config['branches']['testing']
publish_branch $config['branches']['testing']
git_checkout!(current_checkout)
end
desc "publish stable & testing configs to s3"
task 'publish_all' => [:publish_testing, :publish_stable]
desc "Promote development -> stable, working -> development"
task :promote_environments do
%x[rake promote_development_to_stable]
%x[rake promote_master_to_development]
end
# Automate branch promotions
desc "Promote master -> development"
task :promote_master_to_development do
puts "promoting #{$config['branches']['working']} to #{$config['branches']['testing']}"
current_checkout = current_branch?
git_checkout! $config['branches']['testing']
git_merge! $config['branches']['working']
git_push "origin #{$config['branches']['testing']}"
git_checkout! current_checkout
end
desc "Promote development -> stable"
task :promote_development_to_stable do
current_checkout = current_branch?
puts "promoting #{$config['branches']['testing']} to #{$config['branches']['stable']}"
git_checkout! $config['branches']['stable']
git_merge! $config['branches']['testing']
git_push "origin #{$config['branches']['stable']}"
git_checkout! current_checkout
end
# Confirm your json says what you think it says.
desc "Display config from config.json in human-readable format"
task :display_json_config do
pp $config
puts
puts "BUCKET_BASE: #{BUCKET_BASE}"
puts "BINARIES_D: #{BINARIES_D}"
puts "FLAVOR_D: #{FLAVOR_D}"
puts "MANIFEST_D: #{MANIFEST_D}"
puts "WHICHUSER: #{WHICHUSER}"
end
# cleanup
desc "zap all debs, pkgs and dmgs"
task :zap_all_debs do
%x[ rm -rf *.deb *.pkg *.dmg ]
end
desc "Clean"
task :clean do
`find . -name .DS_Store -exec rm -v '{}' ';'`
`find . -name '.*~' -exec rm -v '{}' ';'`
end