require 'net/ssh'
require 'net/ssh/proxy/http'
require 'pathname'
namespace :create_site do
  desc "Detect sites"
  task :test_vpn,[:ip,:port,:username,:password] => :environment do |task,args|
    # Multithread.where(:key=>'detect_sites').each{|thread| thread.destroy if (thread.status["status"] == "error" || thread.status["status"] == "finish")}
    # @thread = Multithread.where(:key=>'detect_sites').first
    #if @thread.nil?
      # begin
      #   @thread = Multithread.create(:key=>'detect_sites',:status=>{"infos"=>[],"status"=>"detecting"})
      #   SiteServer.all.to_a.each do |site_server|
      #     @site_server = site_server
      #     update_thread_infos("<span style='color: skyblue;'>"+@site_server.server_name+"</span>")
      #     @password = @site_server.password
          #begin
          @site_server = SiteServer.where(:server_name=>"rulingcom.com").first
          proxy = Net::SSH::Proxy::HTTP.new(args.ip, args.port.to_i,
            :user => args.username, :password => args.password)
            Net::SSH.start(@site_server.ip , @site_server.account , password: @site_server.password, proxy: proxy) do |ssh|
              exec_ssh_command_by_sudo("echo 'abc'")
            end
          #rescue Errno::ETIMEDOUT , Net::SSH::ConnectionTimeout => e
          #  update_thread_infos(e.to_s)
          #end
       # end
        #@thread.update(:status=>@thread.status.merge({"status"=>"finish"}))
      #rescue => e
      #  puts e
      #  @thread.update(:status=>{"infos"=>@thread.status["infos"].push(e.to_s),"status"=>"error"})
      #end
    #end
  end
  def exec_ssh_command_by_sudo(session,command)
    output = session.exec!("echo '#{@password}' | sudo -S #{command}")
    # output = session.exec!("echo '#{@password}' | sudo -S -s #{command}")
    if output.include?("sudo:") && output.include?("command not found")
      output = session.exec!(command)
    end
    return output
  end
  def update_thread_infos(info)
    puts info
    @thread.status["infos"] = @thread.status["infos"].push(info)
    @thread.save!
    return @thread.status["infos"]
  end
end