Class: VMC::App::Push

Inherits:
Base
  • Object
show all
Defined in:
lib/vmc/cli/app/push.rb

Instance Method Summary collapse

Methods inherited from Base

#app_status, #human_mb, #human_size, #megabytes, #memory_choices, #state_color

Methods inherited from CLI

#check_logged_in, #check_target, #client, client, client=, #client_target, #color_enabled?, #default_action, #ensure_config_dir, #err, #execute, #fail, #force?, #invalidate_client, #log_error, #name_list, #no_v2, #one_of, #precondition, #quiet?, #remove_target_info, #sane_target_url, #save_target_info, #save_targets, #set_target, #table, #target_file, #target_info, #targets_info, #tokens_file, #user_colors, #v2?, #verbose?

Methods included from Spacing

#indented, #justify, #line, #lines, #quiet?, #spaced, #start_line, #tabular, #text_width, #trim_escapes

Methods included from Interactive

#ask, #handler, #input_state, #list_choices, #prompt, #show_default

Instance Method Details

#create_app(name, path) ⇒ Object 



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# File 'lib/vmc/cli/app/push.rb', line 160

def create_app(name, path)
  app = client.app
  app.name = name
  app.space = client.current_space if client.current_space
  app.total_instances = input[:instances]
  app.production = !!(input[:plan] =~ /^p/i) if v2?

  detector = VMC::Detector.new(client, path)
  all_frameworks = detector.all_frameworks
  all_runtimes = detector.all_runtimes

  if detected_framework = detector.detect_framework
    framework = input[
      :framework,
      all_frameworks,
      [detected_framework],
      detected_framework,
      :other
    ]
  else
    framework = input[:framework, all_frameworks, all_frameworks]
  end


  if framework.name == "standalone"
    detected_runtimes = detector.detect_runtimes
  else
    detected_runtimes = detector.runtimes(framework)
  end

  if detected_runtimes.size == 1
    default_runtime = detected_runtimes.first
  end

  if detected_runtimes.empty?
    runtime = input[:runtime, all_runtimes, all_runtimes]
  else
    runtime = input[
      :runtime,
      all_runtimes,
      detected_runtimes,
      default_runtime,
      :other
    ]
  end


  fail "Invalid framework '#{input[:framework]}'" unless framework
  fail "Invalid runtime '#{input[:runtime]}'" unless runtime

  app.framework = framework
  app.runtime = runtime

  app.command = input[:command] if framework.name == "standalone"

  default_memory = detector.suggested_memory(framework) || 64
  app.memory = megabytes(input[:memory, human_mb(default_memory)])

  app = filter(:create_app, app)

  with_progress("Creating #{c(app.name, :name)}") do
    app.create!
  end

  line unless quiet?

  url = input[:url, name]

  mapped_url = false
  until !url || mapped_url
    begin
      invoke :map, :app => app, :url => url
      mapped_url = true
    rescue CFoundry::RouteHostTaken, CFoundry::UriAlreadyTaken => e
      line c(e.description, :bad)
      line

      input.forget(:url)
      url = input[:url, name]

      # version bumps on v1 even though mapping fails
      app.invalidate! unless v2?
    end
  end

  bindings = []

  if input[:create_services] && !force?
    while true
      invoke :create_service, { :app => app }, :plan => :interact
      break unless ask "Create another service?", :default => false
    end
  end

  if input[:bind_services] && !force?
    instances = client.service_instances

    while true
      invoke :bind_service, :app => app

      break if (instances - app.services).empty?

      break unless ask("Bind another service?", :default => false)
    end
  end

  app = filter(:push_app, app)

  begin
    upload_app(app, path)
  rescue
    err "Upload failed. Try again with 'vmc push'."
    raise
  end

  invoke :start, :app => app if input[:start]
end

#push ⇒ Object 



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# File 'lib/vmc/cli/app/push.rb', line 66

def push
  name = input[:name]
  path = File.expand_path(input[:path])

  if app = client.app_by_name(name)
    sync_app(app, path)
  else
    create_app(name, path)
  end
end

#sync_app(app, path) ⇒ Object 



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# File 'lib/vmc/cli/app/push.rb', line 77

def sync_app(app, path)
  upload_app(app, path)

  diff = {}

  if input.given?(:memory)
    mem = megabytes(input[:memory])

    if mem != app.memory
      diff[:memory] = [app.memory, mem]
      app.memory = mem
    end
  end

  if input.given?(:instances)
    instances = input[:instances]

    if instances != app.total_instances
      diff[:instances] = [app.total_instances, instances]
      app.total_instances = instances
    end
  end

  if input.given?(:framework)
    all_frameworks = client.frameworks

    framework = input[:framework, all_frameworks, all_frameworks]

    if framework != app.framework
      diff[:framework] = [app.framework.name, framework.name]
      app.framework = framework
    end
  end

  if input.given?(:runtime)
    all_runtimes = client.runtimes

    runtime = input[:runtime, all_runtimes, all_runtimes]

    if runtime != app.runtime
      diff[:runtime] = [app.runtime.name, runtime.name]
      app.runtime = runtime
    end
  end

  if input.given?(:command) && input[:command] != app.command
    command = input[:command]

    if command != app.command
      diff[:command] = [app.command, command]
      app.command = command
    end
  end

  if input.given?(:plan) && v2?
    production = !!(input[:plan] =~ /^p/i)

    if production != app.production
      diff[:production] = [bool(app.production), bool(production)]
      app.production = production
    end
  end

  unless diff.empty?
    line "Changes:"

    indented do
      diff.each do |name, change|
        old, new = change
        line "#{c(name, :name)}: #{old} #{c("->", :dim)} #{new}"
      end
    end

    with_progress("Updating #{c(app.name, :name)}") do
      app.update!
    end
  end

  if input[:restart] && app.started?
    invoke :restart, :app => app
  end
end