README.rdoc

PuTTY Session Manager¶ ↑

Installation¶ ↑

Make sure putty.exe is in your PATH (or put it in C:Windows)

Install dependencies:

C:\ gem install sinatra haml win32-open3

To run:

C:\ ruby putty-session-manager.rb

The site will be available at localhost:4567

putty-session-manager.png

putty-session-manager.rb

#! /usr/bin/env ruby
%w( rubygems sinatra haml sass ).each {|lib| require lib }

begin
  require 'win32/open3'
rescue LoadError
  puts "Win32 Open3 could not be loaded.  This is needed to execute PuTTy on Windows."
  require 'open3'
end

begin
  require 'win32/registry'
rescue LoadError
  puts "Win32 Registry reader could not be loaded.  This requires Ruby on Windows."
end

helpers do
  def sessions_file()  File.dirname(__FILE__) + '/sessions.yml' end
  def saved_sessions() File.file?(sessions_file) ? YAML.load_file(sessions_file) : [] end
  def add_session(name)    persist_sessions(saved_sessions + [name]) end
  def remove_session(name) persist_sessions(saved_sessions - [name]) end
  def persist_sessions(names) File.open(sessions_file, 'w'){|f| f << names.to_yaml } end

  def putty_saved_sessions
    if defined?(Win32::Registry)
      Win32::Registry::HKEY_CURRENT_USER.open('Software\SimonTatham\PuTTY').open("Sessions").keys
    else
      []
    end
  end
end

get '/' do
  haml :index
end

get '/stylesheets/application.css' do
  content_type 'text/css'
  sass :stylesheet
end

post '/sessions' do
  add_session params[:session]
  redirect '/'
end

post '/sessions/:name' do
  Open3.popen3 %{cmd.exe /C putty.exe -load "#{ params[:name] }"}
  redirect '/'
end

delete '/sessions/:name' do
  remove_session params[:name]
  redirect '/'
end

__END__

@@ index

%h1 PuTTY Sessions

%ul.sessions

  - for name in putty_saved_sessions
    %li
      = name
      %form{ :action => "/sessions/#{ name }", :method => 'post' }
        %input{ :type => 'submit', :value => 'launch' }

  - for name in saved_sessions
    %li
      = name
      %form{ :action => "/sessions/#{ name }", :method => 'post' }
        %input{ :type => 'submit', :value => 'launch' }
      %form{ :action => "/sessions/#{ name }", :method => 'post' }
        %input{ :type => 'hidden', :name => '_method', :value => 'delete' }
        %input{ :type => 'submit', :value => 'remove' }

%form{ :action => '/sessions', :method => 'post' }
  %input#name{ :type => 'text', :name => 'session' }
  %input{ :type => 'submit', :value => 'Add Session'}

@@ layout
!!! XML
!!!
%html
  %head
    %title PuTTY Session Manager
    %link{ :rel => 'stylesheet', :type => 'text/css', :href => '/stylesheets/application.css' }
  %body
    #content= yield
  :javascript
    document.getElementById('name').focus();

@@ stylesheet

body
  :font             13px/1.5em Helvetica, Arial, Verdana, sans-serif
  :background-color #666
  :padding          0.5em

  #content
    :background-color      white
    :padding               1em
    :-moz-border-radius    1em
    :-webkit-border-radius 1em
    :-moz-box-shadow       0.3em 0.3em 0.5em black
    :-webkit-box-shadow    0.3em 0.3em 0.5em black

  ul.sessions
    :margin 2em 0

    li
      :font-size     1.3em
      :font-weight   bold
      :margin-bottom 0.5em

      form
        :display inline
        :margin-left 0.5em

putty-session-manager_spec.rb

require 'rubygems'
require 'spec'
require 'webrat'
require File.dirname(__FILE__) + '/putty-session-manager'

Webrat.configure { |config| config.mode = :mechanize }

Spec::Runner.configure do |config|
  config.include Webrat::Methods
  config.include Webrat::Matchers
end

describe 'PuTTY Session Manager' do

  before do
    FileUtils.rm_f(File.dirname(__FILE__) + '/sessions.yml')
  end

  it 'should be able to add session names' do
    visit 'http://localhost:9393/'
    response_body.should_not include('Foo')

    fill_in :session, :with => 'Foo'
    click_button 'Add Session'

    visit 'http://localhost:9393/'
    response_body.should include('Foo')
  end

  it 'should be able to remove session names' do
    visit 'http://localhost:9393/'
    fill_in :session, :with => 'Foo'
    click_button 'Add Session'

    visit 'http://localhost:9393/'
    response_body.should include('Foo')

    click_button 'remove'

    visit 'http://localhost:9393/'
    response_body.should_not include('Foo')
  end

end

tiny-putty-session-manager.rb

#! /usr/bin/env ruby
%w( rubygems sinatra haml sass win32/open3 win32/registry ).each {|lib| require lib }

helpers do
  def putty_saved_sessions
    Win32::Registry::HKEY_CURRENT_USER.open('Software\SimonTatham\PuTTY').open("Sessions").keys
  end
end

get '/' do
  haml :index
end

post '/sessions/:name' do
  Open3.popen3 %{cmd.exe /C putty.exe -load "#{ params[:name] }"}
  redirect '/'
end

__END__
@@ index
%h1 PuTTY Sessions
%ul.sessions
  - for name in putty_saved_sessions
    %li
      = name
      %form{ :action => "/sessions/#{ name }", :method => 'post' }
        %input{ :type => 'submit', :value => 'launch' }