# Modify the following variables for your FAST SVN credentials
set :scm_username,  'YOUR_SVN_USERNAME'
set :scm_password,  'YOUR_SVN_PASSWORD'

# Leave these alone
set :keep_releases, 5
set :application,   'ublip'
set :user,          'ublip'
set :deploy_via,    :export
set :monit_group,   'mongrel'
set :scm,           :subversion
set :runner, 'ublip'
set :rails_env, 'slicehost'
set :deploy_to, '/opt/ublip/rails'
set :monited, 'n'
ssh_options[:paranoid] = false
set :db_admin, 'y'

task :staging do
  role :db, "YOUR_FAST_SUBDOMAIN.numerexfast.com", :primary => true
  role :app, "YOUR_FAST_SUBDOMAIN.numerexfast.com", :mongrel => true
  set :repository, "https://svn.numerexfast.com/repos/fast/Ublip_v2/branches/YOUR_SVN_BRANCH_NAME/trunk"
end

# Don't change unless you know what you are doing!
after "deploy", "deploy:cleanup"
after "deploy:migrations", "deploy:cleanup"
after "deploy:update_code","deploy:symlink_configs"
# uncomment the following to have a database backup done before every migration
# before "deploy:migrate", "db:dump"
before "deploy", "daemons:stop"
after "deploy", "daemons:start"
after "deploy", "setup_db_procs"
after "deploy:migrate", "setup_db_procs"
after "deploy:migrations", "setup_db_procs"

# =============================================================================
namespace :mongrel do
  desc <<-DESC
 Start Mongrel processes on the app server.  This uses the :use_sudo variable to determine whether to use sudo or not. By default, :use_sudo is
 set to true.
 DESC
  task :start, :roles => :app do
    if monited.eql?("y")
      sudo "/usr/sbin/monit start all -g #{monit_group}"
    else
      run "cd /opt/ublip/rails/current; mongrel_rails cluster::start;"
    end
  end
  
  desc <<-DESC
 Restart the Mongrel processes on the app server by starting and stopping the cluster. This uses the :use_sudo
 variable to determine whether to use sudo or not. By default, :use_sudo is set to true.
 DESC
  task :restart, :roles => :app do
    if monited.eql?("y")
      sudo "/usr/sbin/monit restart all -g #{monit_group}"
    else
      run "cd /opt/ublip/rails/current; mongrel_rails cluster::restart;"
    end
  end
  
  desc <<-DESC
 Stop the Mongrel processes on the app server.  This uses the :use_sudo
 variable to determine whether to use sudo or not. By default, :use_sudo is
 set to true.
 DESC
  task :stop, :roles => :app do
    if monited.eql("y")
      sudo "/usr/sbin/monit stop all -g #{monit_group}"
    else
      run "cd /opt/ublip/rails/current; mongrel_rails cluster::stop;"
    end
  end
  
  desc "Get the status of your mongrels"
  task :status, :roles => :app do
    @monit_output ||= { }
    sudo "/usr/sbin/monit status" do |channel, stream, data|
      @monit_output[channel[:server].to_s] ||= [ ]
      @monit_output[channel[:server].to_s].push(data.chomp)
    end
    @monit_output.each do |k,v|
      puts "#{k} -> #{'*'*55}"
      puts v.join("\n")
    end
  end
end

# =============================================================================
namespace(:deploy) do
  task :symlink_configs, :roles => :app, :except => {:no_symlink => true} do
    run <<-CMD
     cd #{release_path} &&
     ln -nfs #{shared_path}/config/database.yml #{release_path}/config/database.yml &&
     ln -nfs #{shared_path}/config/mongrel_cluster.yml #{release_path}/config/mongrel_cluster.yml
   CMD
  end
  
  desc "Long deploy will throw up the maintenance.html page and run migrations
       then it restarts and enables the site again."
  task :long do
    transaction do
      update_code
      web.disable
      symlink
      migrate
    end
    
    restart
    web.enable
  end
  
  desc "Restart the Mongrel processes on the app server by calling restart_mongrel_cluster."
  task :restart, :roles => :app do
    mongrel.restart
  end
  
  desc "Start the Mongrel processes on the app server by calling start_mongrel_cluster."
  task :spinner, :roles => :app do
    mongrel.start
  end
  
  desc "Tail the Rails production log for this environment"
  task :tail_production_logs, :roles => :app do
    run "tail -f #{shared_path}/log/production.log" do |channel, stream, data|
      puts  # for an extra line break before the host name
      puts "#{channel[:server]} -> #{data}"
      break if stream == :err
    end
  end
end

namespace :daemons do
  desc "Start all daemons"
  task :start, :roles => :app, :except => {:no_daemons => true} do
    run "#{current_path}/script/daemons start"
  end
  
  desc "Stop all daemons"
  task :stop, :roles => :app, :except => {:no_daemons => true} do
    if FileTest.exist?("#{current_path}/script/daemons")
      run "#{current_path}/script/daemons stop"
    end
  end
end