Class: Sunshine::RmCommand

Inherits:
ListCommand show all
Defined in:
lib/commands/rm.rb

Overview

Unregister a sunshine app.

Usage: sunshine rm app_name [more names…] [options]

Arguments:

app_name      Name of the application to remove.

Options:

-d, --delete               Delete the app directory.
-f, --format FORMAT        Set the output format (txt, yml, json)
-u, --user USER            User to use for remote login. Use with -r.
-r, --remote svr1,svr2     Run on one or more remote servers.
-v, --verbose              Run in verbose mode.

Instance Attribute Summary

Attributes inherited from ListCommand

#app_list, #shell

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ListCommand

build_response, #details, #each_app, exec_each_server, #exist?, #health, #initialize, json_format, load_list, #response_for_each, save_list, #status, #status_after_command, txt_format, yml_format

Methods inherited from DefaultCommand

build_response, copy_middleware, copy_rakefile, opt_parser, parse_remote_args

Constructor Details

This class inherits a constructor from Sunshine::ListCommand

Class Method Details

.exec(names, config) ⇒ Object 



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# File 'lib/commands/rm.rb', line 30

def self.exec names, config
  delete_dir = config['delete_dir']

  output = exec_each_server config do |shell|
    server_command = new(shell)
    results        = server_command.remove(names, delete_dir)

    self.save_list server_command.app_list, shell

    results
  end

  return output
end

.parse_args(argv) ⇒ Object

Parses the argv passed to the command



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# File 'lib/commands/rm.rb', line 66

def self.parse_args argv
  parse_remote_args(argv) do |opt, options|
    opt.banner = <<-EOF

Usage: #{opt.program_name} rm app_name [more names...] [options]

Arguments:
app_name      Name of the application to remove.
    EOF

    opt.on('-d', '--delete',
           'Delete the app directory.') do
      options['delete_dir'] = true
    end
  end
end

Instance Method Details

#remove(app_names, delete_dir = false) ⇒ Object

Remove a registered app on a given deploy server



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# File 'lib/commands/rm.rb', line 49

def remove app_names, delete_dir=false
  each_app(*app_names) do |server_app|
    if delete_dir
      server_app.stop rescue nil
      server_app.shell.call "rm -rf #{server_app.root_path}"

      server_app.crontab.delete!
    end

    @app_list.delete server_app.name
  end
end