Class: Puppetfactory::Plugins::R10k

Inherits:
Puppetfactory::Plugins show all
Defined in:
lib/puppetfactory/plugins/r10k.rb

Instance Attribute Summary

Attributes inherited from Puppetfactory::Plugins

#weight

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ R10k

Returns a new instance of R10k.



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# File 'lib/puppetfactory/plugins/r10k.rb', line 5

def initialize(options)
  super(options)

  @gitserver    = options[:gitserver]
  @repomodel    = options[:repomodel]
  @controlrepo  = options[:controlrepo]
  @environments = options[:environments]
  @r10k_config  = '/etc/puppetlabs/r10k/r10k.yaml'
  @pattern      = "#{@gitserver}/%s/#{@controlrepo}"

  # the rest of this method is for the big boys only
  return unless Process.euid == 0

  # in case this is the first run and it doesn't exist yet
  unless File.exist? @r10k_config
    File.open(@r10k_config, 'w') { |f| f.write({'sources' => {}}.to_yaml) }
  end
end

Instance Method Details

#create(username, password) ⇒ Object 



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# File 'lib/puppetfactory/plugins/r10k.rb', line 24

def create(username, password)
  begin
    environment = "#{@environments}/#{Puppetfactory::Helpers.environment_name(username)}"
    FileUtils.mkdir_p environment
    FileUtils.chown_R(username, 'pe-puppet', environment)
    FileUtils.chmod(0750, environment)

    File.open(@r10k_config) do |file|
      # make sure we don't have any concurrency issues
      file.flock(File::LOCK_EX)

      r10k = YAML.load_file(@r10k_config)
      r10k['sources'][username] = {
        'remote'  => sprintf(@pattern, username),
        'basedir' => @environments,
        'prefix'  => (@repomodel == :peruser),
      }

      # Ruby 1.8.7, why don't you just go away now
      File.open(@r10k_config, 'w') { |f| f.write(r10k.to_yaml) }
      $logger.info "Created r10k source for #{username}"
    end
  rescue => e
    $logger.error "Cannot create r10k source for #{username}"
    $logger.error e.backtrace
    return false
  end

  true
end

#delete(username) ⇒ Object 



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# File 'lib/puppetfactory/plugins/r10k.rb', line 55

def delete(username)
  begin
    environment = "#{@environments}/#{Puppetfactory::Helpers.environment_name(username)}"
    FileUtils.rm_rf environment

    # also delete any prefixed environments. Is this even a good idea?
    FileUtils.rm_rf "#{@environments}/#{username}_*" if @repomodel == :peruser

    File.open(@r10k_config) do |file|
      # make sure we don't have any concurrency issues
      file.flock(File::LOCK_EX)

      r10k = YAML.load_file(@r10k_config)
      r10k['sources'].delete username

      # Ruby 1.8.7, why don't you just go away now
      File.open(@r10k_config, 'w') { |f| f.write(r10k.to_yaml) }
      $logger.info "Created r10k source for #{username}"
    end
  rescue => e
    $logger.error "Cannot remove r10k source for #{username}"
    $logger.error e.backtrace
    return false
  end

  true
end

#deploy(username) ⇒ Object 



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# File 'lib/puppetfactory/plugins/r10k.rb', line 83

def deploy(username)
  environment = Puppetfactory::Helpers.environment_name(username)

  output, status = Open3.capture2e('r10k', 'deploy', 'environment', environment)
  unless status.success?
    $logger.error "Failed to deploy environment #{environment} for #{username}"
    $logger.error output
    return false
  end

  $logger.info "Deployed environment #{environment} for #{username}"
  true
end

#redeploy(username) ⇒ Object 



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# File 'lib/puppetfactory/plugins/r10k.rb', line 97

def redeploy(username)
  begin
    if username == 'production'
      raise "Can't redeploy production environment"
    end
    delete(username)
    deploy(username)

  rescue => e
    raise "Error redeploying environment #{username}: #{e.message}"
  end

  true
end