kill.rb in guignol-0.3.0

- old
+ new
@@ -1,48 +1,30 @@
-# Copyright (c) 2012, HouseTrip SA.
-# All rights reserved.
-# 
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met: 
-# 
-# 1. Redistributions of source code must retain the above copyright notice, this
-#    list of conditions and the following disclaimer. 
-# 2. Redistributions in binary form must reproduce the above copyright notice,
-#    this list of conditions and the following disclaimer in the documentation
-#    and/or other materials provided with the distribution. 
-# 
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-# 
-# The views and conclusions contained in the software and documentation are those
-# of the authors and should not be interpreted as representing official policies, 
-# either expressed or implied, of the authors.
 
 require 'guignol/commands/base'
-require 'guignol/instance'
+require 'guignol/models/instance'
 
+Guignol::Shell.class_eval do
+  desc 'kill PATTERNS', 'Terminate all instances matching PATTERNS'
+  def kill(*patterns)
+    if patterns.empty?
+      raise Thor::Error.new('You must specify at least one PATTERN.')
+    end
+    Guignol::Commands::Kill.new(patterns).run
+  end
+end
+
+
 module Guignol::Commands
   class Kill < Base
-    def before_run
-      return true if @configs.empty?
-      names = @configs.map { |config| config[:name] }.join(", ")
-      confirm "Are you sure you want to destroy servers #{names}"
-    end
 
-    def run_on_server(config)
-      Guignol::Instance.new(config).destroy
+    def before_run(configs)
+      return true if configs.empty?
+      names = configs.keys.join(", ")
+      shell.yes? "Are you sure you want to destroy servers #{names}? [y/N]", :cyan
     end
 
-    def self.short_usage
-      ["<regexps>", "Destroy instances (if they exist)"]
+    def run_on_server(instance, options = {})
+      instance.destroy
     end
   end
 end
 