Class: Bosh::Cli::Command::Stemcell

Inherits:
Base show all
Defined in:
lib/cli/commands/stemcell.rb

Constant Summary collapse

STEMCELL_EXISTS_ERROR_CODE = 
50002

Constants inherited from Base

Base::DEFAULT_DIRECTOR_PORT

Instance Attribute Summary

Attributes inherited from Base

#args, #exit_code, #info, #options, #out, #runner, #work_dir

Instance Method Summary collapse

Methods inherited from Base

#add_option, #blob_manager, #blobstore, #cache_dir, #config, #confirmed?, #credentials, #deployment, #director, #initialize, #interactive?, #logged_in?, #non_interactive?, #progress_renderer, #redirect, #release, #remove_option, #run_nested_command, #show_current_state, #target, #target_name, #verbose?

Methods included from Bosh::Cli::CommandDiscovery

#desc, #method_added, #option, #register_command, #usage

Methods included from DeploymentHelper

#build_manifest, #cancel_deployment, #deployment_changed?, #inspect_deployment_changes, #job_exists_in_deployment?, #job_unique_in_deployment?, #jobs_and_indexes, #prepare_deployment_manifest, #prompt_for_errand_name, #prompt_for_job_and_index

Constructor Details

This class inherits a constructor from Bosh::Cli::Command::Base

Instance Method Details

#delete(name, version) ⇒ Object 



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# File 'lib/cli/commands/stemcell.rb', line 158

def delete(name, version)
  auth_required
  show_current_state

  force = !!options[:force]

  err("Stemcell '#{name}/#{version}' does not exist") unless exists?(name, version)

  say("You are going to delete stemcell '#{name}/#{version}'".make_red)

  unless confirmed?
    say('Canceled deleting stemcell'.make_green)
    return
  end

  status, task_id = director.delete_stemcell(name, version, :force => force)

  task_report(status, task_id, "Deleted stemcell '#{name}/#{version}'")
end

#download_public(stemcell_filename) ⇒ Object 



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# File 'lib/cli/commands/stemcell.rb', line 149

def download_public(stemcell_filename)
  public_stemcells = PublicStemcells.new
  public_stemcells_presenter = PublicStemcellPresenter.new(self, public_stemcells)
  public_stemcells_presenter.download(stemcell_filename)
end

#list ⇒ Object 



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# File 'lib/cli/commands/stemcell.rb', line 108

def list
  auth_required
  show_current_state

  stemcells = director.list_stemcells.sort do |sc1, sc2|
    if sc1['name'] == sc2['name']
      Bosh::Common::Version::StemcellVersion.parse_and_compare(sc1['version'], sc2['version'])
    else
      sc1['name'] <=> sc2['name']
    end
  end

  err('No stemcells') if stemcells.empty?

  stemcells_table = table do |t|
    t.headings = 'Name', 'OS', 'Version', 'CID'
    stemcells.each do |sc|
      t << get_stemcell_table_record(sc)
    end
  end

  nl
  say(stemcells_table)
  nl
  say('(*) Currently in-use')
  nl
  say('Stemcells total: %d' % stemcells.size)
end

#list_public ⇒ Object 



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# File 'lib/cli/commands/stemcell.rb', line 141

def list_public
  public_stemcells = PublicStemcells.new
  public_stemcells_presenter = PublicStemcellPresenter.new(self, public_stemcells)
  public_stemcells_presenter.list(options)
end

#upload(stemcell_location) ⇒ Object 



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# File 'lib/cli/commands/stemcell.rb', line 38

def upload(stemcell_location)
  auth_required
  show_current_state

  if options[:skip_if_exists] && options[:fix]
    err("Option '--skip-if-exists' and option '--fix' should not be used together")
  end

  if options[:fix] && (options[:name] || options[:version])
    err("Options '--name' and '--version' should not be used together with option '--fix'")
  end

  stemcell_type = stemcell_location =~ /^#{URI::regexp}$/ ? 'remote' : 'local'

  if options[:name] && options[:version]
    return if exists?(options[:name], options[:version])
  end

  if stemcell_type == 'local'
    err("Option '--sha1' is not supported for uploading local stemcell") unless options[:sha1].nil?

    stemcell = Bosh::Cli::Stemcell.new(stemcell_location)

    nl
    say('Verifying stemcell...')
    stemcell.validate
    nl

    unless stemcell.valid?
      err('Stemcell is invalid, please fix, verify and upload again')
    end

    name = stemcell.manifest['name']
    version = stemcell.manifest['version']

    if !options[:fix] && exists?(name, version)
      if options[:skip_if_exists]
        say("Stemcell '#{name}/#{version}' already exists. Skipping upload.")
        return
      else
        err("Stemcell '#{name}/#{version}' already exists. Increment the version if it has changed.")
      end
    end

    stemcell_location = stemcell.stemcell_file

    nl
    say('Uploading stemcell...')
    nl
  else
    nl
    say("Using remote stemcell '#{stemcell_location}'")
  end

  selected_options = {}
  selected_options[:fix] = options[:fix] if options[:fix]
  selected_options[:sha1] = options[:sha1] if options[:sha1]
  status, task_id = apply_upload_stemcell_strategy(stemcell_type, stemcell_location, selected_options)
  success_message = 'Stemcell uploaded and created.'

  if status == :error && options[:skip_if_exists] && last_event(task_id)['error']['code'] == STEMCELL_EXISTS_ERROR_CODE
    status = :done
    success_message = skip_existing_stemcell_message(stemcell_type, stemcell_location)
  end

  task_report(status, task_id, success_message)
end

#verify(tarball_path) ⇒ Object 



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# File 'lib/cli/commands/stemcell.rb', line 10

def verify(tarball_path)
  stemcell = Bosh::Cli::Stemcell.new(tarball_path)

  nl
  say('Verifying stemcell...')
  stemcell.validate
  nl

  if stemcell.valid?
    say("'#{tarball_path}' is a valid stemcell".make_green)
  else
    say('Validation errors:'.make_red)
    stemcell.errors.each do |error|
      say('- %s' % [error])
    end
    err("'#{tarball_path}' is not a valid stemcell")
  end
end