Added confirmation for when a user invokes the start/stop/restart com…

…mands.

lib/webbynode/command.rb

@@ -203,6 +203,20 @@ def api
     def notify(msg)
       Webbynode::Notify.message(msg)
     end
+
+    def yes?(question)
+      answer = ask(question)
+      return true   if answer == "y" or answer == "yes"
+      return false  if answer == "n" or answer == "no" 
+      exit
+    end
+
+    def no?(question)
+      answer = ask(question)
+      return true   if answer == "n" or answer == "no"
+      return false  if answer == "y" or answer == "yes"
+      exit
+    end
 
     def validate_initialization
       raise Webbynode::GitNotRepoError,

lib/webbynode/commands/restart.rb

@@ -6,6 +6,8 @@ class Restart < Webbynode::Command
     requires_initialization!
 
     def execute
+      exit if no?("Are you sure you wish to restart your webby? (y/n)")
+
       api.webbies.each do |webby|    
         if webby[1][:ip].eql?(git.parse_remote_ip)
           if webby[1][:status].eql?("on")
@@ -18,5 +20,6 @@ def execute
         end
       end
     end
+
   end
 end

lib/webbynode/commands/start.rb

@@ -6,6 +6,8 @@ class Start < Webbynode::Command
     requires_initialization!
 
     def execute
+      exit if no?("Are you sure you wish to start your webby? (y/n)")
+
       api.webbies.each do |webby|
         if webby[1][:ip].eql?(git.parse_remote_ip)
           unless webby[1][:status].eql?("on")

lib/webbynode/commands/stop.rb

@@ -6,6 +6,8 @@ class Stop < Webbynode::Command
     requires_initialization!
 
     def execute
+      exit if no?("Are you sure you wish to shutdown your webby? (y/n)")
+
       api.webbies.each do |webby|    
         if webby[1][:ip].eql?(git.parse_remote_ip)
           unless webby[1][:status].eql?("off")