Class: VMC::Start

Inherits:
CLI
  • Object
show all
Defined in:
lib/vmc/cli/start.rb

Constant Summary collapse

@@displayed_target =

Make sure we only show the target once

false

Class Method Summary collapse

Instance Method Summary collapse

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, #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

Class Method Details

.find_by_name(what) ⇒ Object 



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# File 'lib/vmc/cli/start.rb', line 17

def self.find_by_name(what)
  proc { |name, choices|
    choices.find { |c| c.name == name } ||
      fail("Unknown #{what} '#{name}'")
  }
end

Instance Method Details

#colors ⇒ Object 



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# File 'lib/vmc/cli/start.rb', line 314

def colors
  user_colors.each do |n, c|
    line "#{n}: #{c(c.to_s, n)}"
  end
end

#displayed_target? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vmc/cli/start.rb', line 8

def displayed_target?
  @@displayed_target
end

#info ⇒ Object 



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# File 'lib/vmc/cli/start.rb', line 35

def info
  all = input[:all]

  if all || input[:runtimes]
    runtimes =
      with_progress("Getting runtimes") do
        client.runtimes
      end
  end

  if all || input[:frameworks]
    frameworks =
      with_progress("Getting frameworks") do
        client.frameworks
      end
  end

  if all || input[:services]
    services =
      with_progress("Getting services") do
        client.services
      end
  end

  info = client.info

  showing_any = runtimes || services || frameworks

  unless !all && showing_any
    line if showing_any
    line info[:description]
    line
    line "target: #{b(client.target)}"

    indented do
      line "version: #{info[:version]}"
      line "support: #{info[:support]}"
    end

    if user = client.current_user
      line
      line "user: #{b(user.email || user.guid)}"
    end
  end

  if runtimes
    line unless quiet?

    if runtimes.empty? && !quiet?
      line "#{d("none")}"
    elsif input[:quiet]
      runtimes.each do |r|
        line r.name
      end
    else
      table(
        %w{runtime description},
        runtimes.sort_by(&:name).collect { |r|
          [c(r.name, :name), r.description]
        })
    end
  end

  if frameworks
    line unless quiet?

    if frameworks.empty? && !quiet?
      line "#{d("none")}"
    elsif input[:quiet]
      frameworks.each do |f|
        line f.name
      end
    else
      table(
        %w{framework description},
        frameworks.sort_by(&:name).collect { |f|
          [c(f.name, :name), f.description]
        })
    end
  end

  if services
    line unless quiet?

    if services.empty? && !quiet?
      line "#{d("none")}"
    elsif input[:quiet]
      services.each do |s|
        line s.label
      end
    else
      table(
        ["service", "version", "provider", v2? && "plans", "description"],
        services.sort_by(&:label).collect { |s|
          next if !v2? && s.deprecated?

          [ c(s.label, :name),
            s.version,
            s.provider,
            v2? && s.service_plans.collect(&:name).join(", "),
            s.description
          ]
        })
    end
  end
end

#login ⇒ Object 



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# File 'lib/vmc/cli/start.rb', line 215

def 
  show_context

  credentials =
    { :username => input[:username],
      :password => input[:password]
    }

  prompts = client.

  # ask username first
  if prompts.key? :username
    type, label = prompts.delete :username
    credentials[:username] ||= ask_prompt(type, label)
  end

  info = target_info

  authenticated = false
  failed = false
  remaining_attempts = 3
  until authenticated || remaining_attempts <= 0
    remaining_attempts -= 1
    unless force?
      ask_prompts(credentials, prompts)
    end

    with_progress("Authenticating") do |s|
      begin
        info[:token] = client.(credentials)
        authenticated = true
      rescue CFoundry::Denied
        return if force?

        s.fail do
          failed = true
          credentials.delete(:password)
        end
      end
    end
  end

  save_target_info(info)
  invalidate_client

  if v2?
    line if input.interactive?(:organization) || input.interactive?(:space)
    select_org_and_space(input, info)
    save_target_info(info)
  end
ensure
  exit_status 1 if not authenticated
end

#logout ⇒ Object 



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# File 'lib/vmc/cli/start.rb', line 272

def logout
  with_progress("Logging out") do
    remove_target_info
  end
end

#precondition ⇒ Object

These commands don’t require authentication.



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# File 'lib/vmc/cli/start.rb', line 14

def precondition; end

#register ⇒ Object 



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# File 'lib/vmc/cli/start.rb', line 292

def register
  show_context

  email = input[:email]
  password = input[:password]

  if !force? && password != input[:verify]
    fail "Passwords do not match."
  end

  with_progress("Creating user") do
    client.register(email, password)
  end

  if input[:login]
    invoke :login, :username => email, :password => password
  end
end

#target ⇒ Object 



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# File 'lib/vmc/cli/start.rb', line 155

def target
  if !input.given?(:url) && !input.given?(:organization) && !input.given?(:space)
    display_target
    display_org_and_space unless quiet?
    return
  end

  if input.given?(:url)
    target = sane_target_url(input[:url])
    with_progress("Setting target to #{c(target, :name)}") do
      client(target).info # check that it's valid before setting
      set_target(target)
    end
  end

  return unless v2? && client.logged_in?

  if input.given?(:organization) || input.given?(:space)
    info = target_info

    select_org_and_space(input, info)

    save_target_info(info)
  end

  return if quiet?

  invalidate_client

  line
  display_target
  display_org_and_space
end

#targets ⇒ Object 



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# File 'lib/vmc/cli/start.rb', line 192

def targets
  targets_info.each do |target, _|
    line target
    # TODO: print org/space
  end
end