Class: KnifeHitori::RunRemoteCook

Inherits:
Object
  • Object
show all
Defined in:
lib/knife-hitori/lib/run_remote_cook.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(chef_config, run_config, server, opts) ⇒ RunRemoteCook

Returns a new instance of RunRemoteCook.



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 10

def initialize(chef_config, run_config, server, opts)
  @config = chef_config
  @run_config = run_config
  @server = server
  @opts = opts
  @ui = opts[:ui]
  @knife = config.knife
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 8

def config
  @config
end

#knife ⇒ Object (readonly)

Returns the value of attribute knife.



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 8

def knife
  @knife
end

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 8

def opts
  @opts
end

#run_config ⇒ Object (readonly)

Returns the value of attribute run_config.



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 8

def run_config
  @run_config
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 8

def server
  @server
end

#ui ⇒ Object (readonly)

Returns the value of attribute ui.



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 8

def ui
  @ui
end

Instance Method Details

#bg_color(text) ⇒ Object 



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 71

def bg_color(text)
  #Background colors
  #40	Black
  #41	Red
  #42	Green
  #43	Yellow
  #44	Blue
  #45	Magenta
  #46	Cyan
  #47	White
  c = 47 - ((opts[:idx].to_i + 3) % 7)
  "\e[#{c}m#{text}\e[0m"
end

#console_log(msg) ⇒ Object 



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 132

def console_log(msg)
  print bg_color(msg)
end

#create_remote_dirs(info) ⇒ Object 



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 98

def create_remote_dirs(info)
  if info[:opts] && info[:opts][:recursive]
    #dir_list = []
    #Dir.glob("#{info[:src]}/**/").each do |d|
    #  relative_dir = d.gsub("#{info[:src]}/", '')
    #  dir_list << "#{info[:dest]}/#{relative_dir}"
    #end
    #cmd = "mkdir -p #{dir_list.join(' ')}"
  else
    cmd = "mkdir -p #{File.dirname(info[:dest])}"
    exec_remote(cmd)
  end
end

#exec_remote(command) ⇒ Object 



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 112

def exec_remote(command)
  Net::SSH.start(server.public_ip_address, knife[:ssh_user], :keys => [knife[:identity_file]]) do |ssh|
    ssh.open_channel do |ch|
      ch.request_pty do |pty, success|
        raise 'Could not obtain pty' unless success
      end
      ch.exec(command) do |c, success|
        abort 'could not execute command' unless success
        ch.on_data do |c, data|
          console_log data
        end

        ch.on_extended_data do |c, type, data|
          console_log data
        end
      end
    end
  end
end

#install_chef ⇒ Object 



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 51

def install_chef
  Chef::Log.debug 'install_chef'
  console_log "Install Chef in #{server.public_ip_address}\n"
  remote_filename = '/tmp/.install_chef_script'
  upload_files([{src: knife[:template_file], dest: remote_filename, opts: {:verbose => true}}])
  exec_remote("sudo sh #{remote_filename}; rm #{remote_filename}")
end

#make_run_list_cmd ⇒ Object 



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 59

def make_run_list_cmd
  script = ''
  if opts[:run_list] && !opts[:run_list].empty?
    script = <<-EOS
        [ -d run_list/#{config[:solo_environment]} ] || mkdir -p run_list/#{config[:solo_environment]}
        echo '#{opts[:run_list].join(',')}' > run_list/#{config[:solo_environment]}/`hostname`
    EOS
  end
  script
end

#run ⇒ Object 



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 19

def run
  # Install Chef if needed
  install_chef if run_config[:install_chef]

  # Remove Old Cookbooks
  console_log "Remove Old Chef Cookbooks in #{server.public_ip_address}\n"
  mkdir_cmd = <<-EOS
      [ -e #{knife[:remote_chef_dir]} ] && sudo rm -rf #{knife[:remote_chef_dir]}
      sudo mkdir -p #{knife[:remote_chef_dir]}
      sudo chmod 777 #{knife[:remote_chef_dir]}
  EOS
  exec_remote(mkdir_cmd)
  # Upload Cookbooks
  console_log "Uploading Chef Cookbooks to #{server.public_ip_address}\n"
  remote_dir = "#{knife[:remote_chef_dir]}/#{::File.basename(config[:chef_solo_base_dir])}"
  chef_solo_filename = 'do_cook.sh'
  files_info = []
  files_info << {src: config[:chef_solo_base_dir], dest: knife[:remote_chef_dir], opts: {:recursive => true, :verbose => true}}
  files_info << {src: KnifeHitori::resource(chef_solo_filename), dest: "#{remote_dir}/#{chef_solo_filename}", opts: {:verbose => true}}
  upload_files(files_info)
  console_log "Upload is done #{server.public_ip_address}\n"
  # run chef-solo
  script = <<-EOS
      cd #{remote_dir}
      tr -d '\\r' < #{chef_solo_filename} > .a
      mv .a #{chef_solo_filename}
  #{make_run_list_cmd}
      sudo CHEF_ENV=#{config[:solo_environment]} sh #{chef_solo_filename}
  EOS
  exec_remote(script)
end

#upload_files(files_info) ⇒ Object 



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# File 'lib/knife-hitori/lib/run_remote_cook.rb', line 85

def upload_files(files_info)
  Net::SCP.start(server.public_ip_address, knife[:ssh_user], :keys => [knife[:identity_file]], :compression => true) do |scp|
    channels = []
    files_info.each do |info|
      create_remote_dirs(info)
      channels << scp.upload(info[:src], info[:dest], info[:opts])
    end
    channels.each do |ch|
      ch.wait
    end
  end
end