Module: VikingIO::CLI::Commands

Defined in:
lib/vikingio/cli/commands.rb

Constant Summary collapse

BASE_PATH = 
"http://build1.vikingio.com/"
UNITY_COMPILER_PATH_OSX = 
"/Applications/Unity/Unity.app/Contents/Frameworks/MonoBleedingEdge/bin/gmcs"
UNITY_MONO_PATH_OSX = 
"/Applications/Unity/Unity.app/Contents/Frameworks/MonoBleedingEdge/bin/mono"
UNITY_MONO_DLL_PATH_OSX = 
"/Applications/Unity/Unity.app/Contents/Frameworks/MonoBleedingEdge/lib/"
TEMPLATES_DIR =

File.expand_path(File.join(File.dirname(__FILE__), “..”, “..”, “..”, “templates”))

File.expand_path(File.join(File.dirname(__FILE__), "..", "..", "..", "templates"))
CSC_V35_64_PATH = 
File.expand_path("c:/Windows/Microsoft.Net/Framework64/v3.5/csc.exe")
COMMANDS = 
[ 
    ["help", {:short => "", :full => ""}],
    ["login", {:short => "Authenticate with VikingIO", :full => ""}],
    ["logout", {:short => "Clear your authentication credentials", :full => ""}],
    ["create", {:short => "Create a new VikingIO application", :full => "Ex: vikingio create [app-name]"}], 
    ["generate", {:short => "Generate a VikingIO node", :full => "Ex: vikingio generate node GameServer"}],
    #["link", {:short => "Link the current directory with an existing VikingIO application", :full => "Ex: vikingio link [app-name]"}],
    ["unlink", {:short => "Unlink the current directory with it's VikingIO application", :full => "Ex: vikingio unlink"}],
    #["compile", {:short => "Compile your application on the server.", :full => "Once compiled, your application is ready to deploy."}],
    ["deploy", {:short => "Deploy your application", :full => "The latest build will be deployed to our cloud infrastructure. [NOTE: Billing will begin immediately after your application is deployed.]"}],
    #["destroy", {:short => "Destroy all production nodes in the VikingIO cloud", :full => "This will completely shut down and remove all of your production nodes for this application."}],
    ["run", {:short => "Compile and run your application locally", :full => ""}],
    #["status", {:short => "Get status of nodes", :full => ""}],
    #[""]
]

Class Method Summary collapse

Class Method Details

.compile_and_run(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 306

def self.compile_and_run(*args)
                                             
  tmp_dir = File.join(Dir.tmpdir, "vikingio")
  node_data = VikingIO::CLI.get_node_data
  default_port = 14242
  
  if self.compile_nodes(tmp_dir, node_data)
    pids = []      
      
    node_data.each do |node|     
      exe_file = "#{tmp_dir}/VikingIO/#{node["node_class"]}.exe" 
      if IS_WINDOWS
        pids << spawn("#{exe_file} #{default_port}")       
      else       
        pids << spawn("DYLD_LIBRARY_PATH=#{UNITY_MONO_DLL_PATH_OSX} #{UNITY_MONO_PATH_OSX} #{exe_file} #{default_port}")
      end
      default_port += 1
    end 
   
    begin
      puts "Press ctrl-C to stop"
      while true do
        sleep 0.1
      end
    rescue Interrupt => e  
      pids.each {|pid| Process.kill("INT", pid) }
      puts "Stopped processes: #{pids.join(",")}."
    end
  else
    
  end 
end

.compile_nodes(tmp_dir, node_data) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 201

def self.compile_nodes(tmp_dir, node_data)   
  begin                                       
    FileUtils::rm_rf(tmp_dir)
    FileUtils::mkdir_p(tmp_dir)  

    if IS_WINDOWS  
      working_directory =  `echo %cd%`.chomp 
    else
      working_directory = Dir.pwd
    end  

    puts "Copying project"
    FileUtils::cp_r(File.join(File.expand_path(working_directory), "Assets", "VikingIO"), tmp_dir)

    puts "Removing Client directory"
    FileUtils::rm_rf(File.join(tmp_dir, "VikingIO", "Client"))
    
    puts "Removing meta files"
    meta_files = Dir["#{tmp_dir}/VikingIO/**/*.meta"] 
    meta_files.each {|x| FileUtils.rm_rf(x) }
    
    puts "Generating Main"
    templates_dir = File.join(File.dirname(__FILE__), "..", "..", "..", "templates")
    program_template = File.read(File.join(templates_dir, "Program.cs"))

    app_data = VikingIO::CLI.get_app_data
      
    #puts "Loading App Data: #{app_data}"              
    #dlls_dir = File.join(File.dirname(__FILE__), "../../../dlls")
    #viking_dll_path = File.join(dlls_dir, "VikingIO.Network.dll") 
    #FileUtils::cp(viking_dll_path, File.join(tmp_dir, "VikingIO"))
   
    cs_files = Dir["#{tmp_dir}/VikingIO/**/*.cs"]     
  
    references = Dir["#{tmp_dir}/VikingIO/Server/External/**/*.dll"]  
    reference_str = references.map{|x| "-reference:#{x}" }.join(" ")      
                                  
    log_file = File.join(tmp_dir, "VikingIO", "log")    
  
    node_data.each do |node|               
      @exit_status = nil
      @exit_msg = ""
      puts "Compiling '" + node["node_class"] + "' node"     
      node_class = node["node_class"]
    
      program_path = File.join(tmp_dir, "VikingIO", node_class + ".Main.cs")                
                                                                   
      puts app_data["name"]
      File.open(program_path, "w") do |f|
        f << program_template.gsub("[MODULE_NAME]", node_class).gsub("[APP_NAME]", app_data["name"])
      end              
    
      all_files = cs_files + [program_path] 
      out_file = "#{tmp_dir}/VikingIO/#{node_class}.exe"  


      library_path = File.join(tmp_dir, "VikingIO", "Server", "External") 
      csc_path = "c:\\Windows\\Microsoft.Net\\Framework64\\v3.5\\csc.exe"

      if IS_WINDOWS
        references = Dir["#{tmp_dir}/VikingIO/Server/External/**/*.dll"]
        reference_str = references.map {|x| "/r:#{File.expand_path(x)}" }.join(" ")
        cs_files = Dir["#{tmp_dir}/VikingIO/**/*.cs"]
        cs_files_str = cs_files.map {|x| File.expand_path(x) }.join(" ")

        Open3.popen3("cd #{tmp_dir}/VikingIO && #{CSC_V35_64_PATH} #{reference_str} /out:#{node_class}.exe /recurse:Server\\*.cs /recurse:Shared\\.cs #{node_class}.Main.cs")  {|stdin, stdout, stderr, wait_thr|
          pid = wait_thr.pid # pid of the started process.

          @exit_status = wait_thr.value # Process::Status object returned.
      
          stderr.each do |x|
            @exit_msg << x    
          end
        }   
      else
        Open3.popen3("#{UNITY_COMPILER_PATH_OSX} #{reference_str} -lib:#{library_path} -optimize #{all_files.join(" ")} -out:#{out_file}") {|stdin, stdout, stderr, wait_thr|
          pid = wait_thr.pid # pid of the started process.

          @exit_status = wait_thr.value # Process::Status object returned.
      
          stderr.each do |x|
            @exit_msg << x    
          end
        }   
      end
                   
      references.each {|x| FileUtils.cp x, File.join(tmp_dir, "VikingIO") }         
    
      if @exit_status.success? == false
        puts "ERROR COMPILING: #{@exit_msg}"
        return false;
      end                                                                               
    end 
    
    node_data.each {|x| FileUtils.rm_rf File.join(tmp_dir, "VikingIO", "#{x}.cs") } 
    
    src_files = Dir.glob("#{tmp_dir}/VikingIO/**").reject {|x| x.end_with?("exe") || x.end_with?("Data") || x.end_with?("dll") }
    src_files.each {|x| FileUtils.rm_rf x }
         
  rescue Exception => e  
    puts "Error compiling: #{e}"
    return false
  end           
end

.create(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 347

def self.create(*args)     
  args.flatten!
  
  if !VikingIO::CLI.authenticated?
    puts "Please login first."
    return       
  end    
  
  if VikingIO::CLI.linked?
    puts "A VikingIO application is already linked to this directory. Use 'vikingio unlink' to clear the application data for this directory."
    return
  end
  
  app_name = args.join(" ") rescue nil
  
  app = VikingIO::CLI::Client.create_app(app_name) 

  if app["status"] == "error"
    puts app["message"]
    return;
  end

  VikingIO::CLI.link_app(app)             
  
  puts "Created application '#{app['name']}'."     
  
  self.generate("--force")
end

.deploy(*args) ⇒ Object

def self.compile_on_server(*args)

args.flatten!

app_data = VikingIO::CLI.get_app_data
user_key = VikingIO::CLI.get_netrc_key

puts "Synchronizing '#{app_data["name"]}' files..." 

VikingIO::CLI::Client.request_build_job(user_key, app_data["key"])

Dir.chdir(File.join(Dir.pwd, "Assets", "VikingIO")) do
  files = Dir.glob("**/**/**").reject {|x| x.start_with?("Client") }.reject {|x| Dir.exist?(x) }.reject {|x| x.end_with?(".meta") }
  files.each do |file|         
    puts file + "..."
    VikingIO::CLI::Client.synchronize_file(user_key, app_data["key"], file)
  end
end           

puts "Compiling..."

VikingIO::CLI::Client.compile_server(user_key, app_data["key"], app_data["name"])

puts "done."

end



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# File 'lib/vikingio/cli/commands.rb', line 110

def self.deploy(*args)
  args.flatten!
  
  app_data = VikingIO::CLI.get_app_data
  user_key = VikingIO::CLI.get_netrc_key  
  node_data = VikingIO::CLI.get_node_data
  
  tmp_dir = File.join(Dir.tmpdir, "vikingio")    
  
  compile = !args.include?("--skip-compilation")
  compilation_success = true 
  
  if args.include?("--check")
    new_node_ct = VikingIO::CLI::Client.deploy_check(user_key, app_data["key"]).to_i
    
    if new_node_ct == 0
      puts "No new nodes will be created."
    else
      puts "#{new_node_ct} new node(s) will be created."
    end
    return
  end    
  
  if compile
    if !self.compile_nodes(tmp_dir, node_data)
      compilation_success = false 
    else

      if IS_WINDOWS
        directory = "#{File.join(tmp_dir, "VikingIO", "Data")}"
        zipfile_name = "#{File.join(tmp_dir, "Data.zip")}"

        Zip::File.open(zipfile_name, Zip::File::CREATE) do |zipfile|
            Dir[File.join(directory, '**', '**')].each do |file|
              zipfile.add(file.sub(directory, ''), file)
            end
        end

        VikingIO::CLI::Client.deploy_data(user_key, app_data["key"], zipfile_name)

        FileUtils.rm_rf(directory)

        directory = "#{File.join(tmp_dir, "VikingIO", File::SEPARATOR)}"
        zipfile_name = "#{File.join(tmp_dir, "VikingIO.zip")}"

        Zip::File.open(zipfile_name, Zip::File::CREATE) do |zipfile|
          Dir[File.join(directory, '**', '**')].each do |file|
            zipfile.add(file.sub(directory, ''), file)
          end
        end

        VikingIO::CLI::Client.deploy_servers(user_key, app_data["key"], zipfile_name)
      else
        `cd #{File.join(tmp_dir, "VikingIO")} && tar -zcvf Data.tar.gz Data`                            
        puts "Deploying data..."
        VikingIO::CLI::Client.deploy_data(user_key, app_data["key"], File.join(tmp_dir, "VikingIO", "Data.tar.gz"))      
        `rm -rf #{File.join(tmp_dir, "VikingIO", "Data")}*`   
        `cd #{File.join(tmp_dir, "VikingIO")} && tar -zcvf #{File.join(tmp_dir, "VikingIO.tar.gz")} .`          
        puts "Deploying nodes..."
        VikingIO::CLI::Client.deploy_servers(user_key, app_data["key"], File.join(tmp_dir, "VikingIO.tar.gz"))
      end
    end
  end
  
  if compilation_success                           
        
    new_node_ct = VikingIO::CLI::Client.deploy_check(user_key, app_data["key"]).to_i
    deploy = true
    
    if new_node_ct != 0
      puts "#{new_node_ct} new node(s) will be created. Continue? (y/n)"
      y_or_n = STDIN.gets.chomp.downcase

      if !["y", "yes"].include?(y_or_n)
        deploy = false
        puts "Aborting."
      end 
      
    end   
    
    if deploy
      puts "Deploying"
      puts VikingIO::CLI::Client.deploy(user_key, app_data["key"])
    end
    
#          VikingIO::CLI::Client.deploy(user_key, app_data["key"], node_data.to_json)   
  else
    puts "Compilation failed. Aborting deploy."
  end
end

.destroy(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 67

def self.destroy(*args)
  
  puts ""
  puts "****** WARNING *******"
  puts "This will shut down all of the server node instances for this application. You will have to re-deploy from scratch."
  puts ""
  
  puts "Proceed? (y/n)" 
  y_or_n = STDIN.gets.chomp.downcase
  
  if ["y", "yes"].include?(y_or_n)
      
  else
    puts "Aborting."
  end
  
end

.generate(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 376

def self.generate(*args)
  args.flatten!
  
  assets_path = File.join(Dir.pwd, "Assets")
  viking_assets_path = File.join(assets_path, "VikingIO")           
  app_data = VikingIO::CLI.get_app_data          
  
  if args[0] == "node"                                       
    if args[1] == "" || args[1] == nil
      puts "Please enter a camel cased name for your node. i.e. GameServer"
      return
    end
    
    node_data = VikingIO::CLI::Client.create_node(args[1], app_data["key"]) 
    VikingIO::CLI.save_node_data(node_data["nodes"])
    
    puts ""  
    
    
    if node_data["status"] == "error"       
      puts node_data["msg"]
      puts "\nIf you want to create a new node, delete your existing node with 'vikingio destroy node #{node_data["nodes"][0]["node_class"]}'. \nThis will shut down any deployed and running node instances.\n\n"
    end 
    
    node_output_path = File.join(viking_assets_path, "Server", "#{args[1]}.cs")
    if File.exist?(node_output_path)
      puts "#{node_output_path} already exists. Ignoring template generation. Delete the file first if you want to override it."
    else
      server_node_template = File.read(File.join(TEMPLATES_DIR, "ServerNodeTemplate.cs")).gsub("[SERVER_NAME]", args[1])
      File.open(node_output_path, 'w') { |file| file.write(server_node_template) }
    end
    
    return                                                                     
    
    node_output_path = File.join(viking_assets_path, "Server", "#{args[1]}.cs")
    
    if !File.exist?(node_output_path)
      server_node_template = File.read(File.join(TEMPLATES_DIR, "ServerNodeTemplate.cs")).gsub("[SERVER_NAME]", args[1])
      File.open(node_output_path, 'w') { |file| file.write(server_node_template) } 
      node_data = VikingIO::CLI.get_node_data
      node_data << args[1]
      VikingIO::CLI.save_node_data(node_data) 
    end                      
    
    puts "Node '#{args[1]}' created."
    return
  end      
  
  if args[0] == "message"
    puts "Message '#{args[1]}' created."
    server_node_template = File.read(File.join(TEMPLATES_DIR, "MessageTemplate.cs")).gsub("[MESSAGE_NAME]", args[1])
    File.open(File.join(viking_assets_path, "Shared", "Messages", "#{args[1]}.cs"), 'w') { |file| file.write(server_node_template) }
    return
  end
  
  if File.exist?(viking_assets_path) && !args.include?("--force")
    puts "VikingIO already exists in your Assets folder. Run this command again with the --force command to overwrite."
    return
  end                   
  
  puts "Generating skeleton application"                  
  
#        puts "Generating folder structure..."
  FileUtils::mkdir_p(File.join(viking_assets_path, "Client", "External"))
  FileUtils::mkdir_p(File.join(viking_assets_path, "Server", "External"))
  FileUtils::mkdir_p(File.join(viking_assets_path, "Shared", "Messages"))
  FileUtils::mkdir_p(File.join(viking_assets_path, "Data"))     
       
  dlls_dir = File.join(File.dirname(__FILE__), "..", "..", "..", "dlls")   
  
  config_dest = File.join(viking_assets_path, "Client", "VikingIO.Config.cs")
  
#        puts "Copying template files..."                                                                                     
  FileUtils.cp(File.join(TEMPLATES_DIR, "NetworkManager.cs"), File.join(viking_assets_path, "Client", "NetworkManager.cs")) 
  FileUtils.cp(File.join(TEMPLATES_DIR, "VikingIO.Config.cs"), config_dest)                                                 
                                               
  contents = File.read(config_dest).gsub("[APP_NAME]", app_data["name"]).gsub("[APP_ID]", app_data["id"].to_s)
       
  File.open(config_dest, 'w') { |file| file.write(contents) }
  
  File.open(File.join(viking_assets_path, "Nodefile"), "w") do |f|
    f << [].to_json
  end           
  
#        puts "Copying dlls..."
  FileUtils.cp(File.join(dlls_dir, "VikingIO.Network.dll"), File.join(viking_assets_path, "Server", "External", "VikingIO.Network.dll")) 
  FileUtils.cp(File.join(dlls_dir, "VikingIO.Network.Client.dll"), File.join(viking_assets_path, "Client", "External", "VikingIO.Network.Client.dll"))
 puts "Done."
end

.help(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 466

def self.help(*args) 
  args.flatten!
  if args.size == 0
    puts "\nCommands: \n\n"     
    
    COMMANDS.each do |cmd|   
      if cmd[1][:short].nil?   
        puts cmd[0]
      else
        puts "#{cmd[0]} - #{cmd[1][:short]}"
      end
    end

    puts ""     
  else
    cmd = COMMANDS.find {|x| x[0] == args[0] }

    puts "\n===========  " + cmd[0] + "  ===========\n\n"
    puts cmd[1][:short] + "\n\n"                      
    puts cmd[1][:full]
  end   
  puts ""              
end

.link(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 339

def self.link(*args)
end

.login(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 490

def self.(*args)   
  email = ""
  password = ""
  
  puts "Enter your email:"
  email = STDIN.gets.chomp
  
  puts ""
  puts "Enter your password:"
  password = STDIN.noecho(&:gets).chomp
                                            
  if email.nil? || email == "" || password.nil? || password == ""
    puts "Email or Password empty" 
    return 
  end           
  
  app_key = VikingIO::CLI::Client.authenticate(email, password)    
  
  if app_key.nil?
    puts "Invalid authentication." 
    return         
  end
  
  if VikingIO::CLI.netrc_exist?
    if VikingIO::CLI.in_netrc?
      VikingIO::CLI.update_netrc_key(app_key)
    else
      VikingIO::CLI.add_netrc_key(email, app_key)
    end                       
    puts "Authenticated #{email}."
  else
    VikingIO::CLI.create_netrc(email, app_key)
    puts "Authenticated #{email}."
  end                       
  
end

.logout(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 527

def self.logout(*args)           
  VikingIO::CLI.remove_netrc_key 
  
  puts "Authentication cleared."
end

.run(command, args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 28

def self.run(command, args) 
  puts "VikingIO Version: #{VikingIO::CLI::VERSION}"

  case command
    when "help"
      help(args)
    when "login"
      (args) 
    when "logout"
      logout(args)
    when "create"
      create(args)
    when "generate"
      generate(args)
    when "link"
      link(args)
    when "unlink"
      unlink(args)  
    when "run"
      compile_and_run(args)  
    when "deploy"
      deploy(args)   
    #when "compile"
    #  compile_on_server(args)  
    when "destroy"
      destroy(args) 
    when "status"
      status(args)
    else
      help(args)
  end
end

.status(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 61

def self.status(*args) 
  app_data = VikingIO::CLI.get_app_data
  user_key = VikingIO::CLI.get_netrc_key
  puts VikingIO::CLI::Client.get_status(user_key, app_data["key"])
end

.unlink(*args) ⇒ Object 



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# File 'lib/vikingio/cli/commands.rb', line 342

def self.unlink(*args)
  VikingIO::CLI.unlink_app
  puts "Application data cleared."
end