bug #412: Fix remotes location for RemoteCommand. Checks info string to be returned to the core. Includes std output for local_actions

src/mad/ruby/CommandManager.rb

@@ -140,37 +140,36 @@ end
 
 class RemotesCommand < SSHCommand
     ONE_LOCATION=ENV["ONE_LOCATION"]
-    
+
     if !ONE_LOCATION
-        REMOTES_LOCATION="/usr/lib/one/remotes"
+        REMOTES_LOCATION="/var/lib/one/remotes"
     else
-        REMOTES_LOCATION=ONE_LOCATION+"/lib/remotes/"
+        REMOTES_LOCATION=ONE_LOCATION+"/var/remotes/"
     end
-    
+
     MAGIC_RC = 42
-    
+
     # Creates a command and runs it
     def self.run(command, host, remote_dir, logger=nil, stdin=nil)
         cmd_file = command.split(' ')[0]
-        
+
         cmd_string = "'if [ -x \"#{cmd_file}\" ]; then #{command}; else\
                               exit #{MAGIC_RC}; fi'"
-                              
-        cmd = self.new(cmd_string, host, logger, stdin)
-        cmd.run
-        
+
+        cmd = super(cmd_string, host, logger, stdin)
+
         if cmd.code == MAGIC_RC
             cmd.update_remotes(host, remote_dir, logger)
             cmd = super(command, host, logger, stdin)
         end
-        
+
         cmd
     end
 
     def update_remotes(host, remote_dir, logger=nil)
         log("Remote worker node files not found")
         log("Updating remotes")
-        
+
         # Use SCP to sync:
         sync_cmd = "scp -r #{REMOTES_LOCATION}/. #{host}:#{remote_dir}"
 

src/mad/ruby/VirtualMachineDriver.rb

@@ -59,7 +59,7 @@ class VirtualMachineDriver < OpenNebulaDriver
         :deleted => 'd',
         :unknown => '-'
     }
-    
+
     HOST_ARG = 1
 
     # -------------------------------------------------------------------------
@@ -67,7 +67,7 @@ class VirtualMachineDriver < OpenNebulaDriver
     # -------------------------------------------------------------------------
     def initialize(concurrency=10, threaded=true)
         super(concurrency,threaded)
-        
+
         @hosts = Array.new
 
         register_action(ACTION[:deploy].to_sym, method("deploy"))
@@ -119,9 +119,11 @@ class VirtualMachineDriver < OpenNebulaDriver
             info   = command_exe.stderr
         end
 
+        info = "-" if info == nil || info.empty?
+
         send_message(ACTION[action],RESULT[result],id,info)
     end
-    
+
     # -------------------------------------------------------------------------
     # Execute a command associated to an action and id on localhost
     # -------------------------------------------------------------------------
@@ -130,10 +132,14 @@ class VirtualMachineDriver < OpenNebulaDriver
 
         if command_exe.code == 0
             result = :success
+            info   = command_exe.stdout
         else
             result = :failure
+            info   = command_exe.stderr
         end
 
+        info = "-" if info == nil || info.empty?
+
         send_message(ACTION[action],RESULT[result],id)
     end
 
@@ -174,7 +180,7 @@ class VirtualMachineDriver < OpenNebulaDriver
         error = "Action not implemented by driver #{self.class}"
         send_message(ACTION[:poll],RESULT[:failure],id,error)
     end
-    
+
 private
 
     def delete_running_action(action_id)
@@ -184,7 +190,7 @@ private
             @action_running.delete(action_id)
         end
     end
-    
+
     def get_first_runable
         action_index=nil
         @action_queue.each_with_index do |action, index|
@@ -198,32 +204,32 @@ private
                break
            end
         end
-        
+
         return action_index
     end
-    
+
     def get_runable_action
         action_index=get_first_runable
-        
+
         if action_index
             action=@action_queue[action_index]
         else
             action=nil
         end
-        
+
         if action
             @hosts << action[:args][HOST_ARG] if action[:args][HOST_ARG]
             @action_queue.delete_at(action_index)
         end
-        
+
         STDERR.puts "action: #{action.inspect}"
         STDERR.puts "queue: #{@action_queue.inspect}"
         STDERR.puts "hosts: #{@hosts.inspect}"
         STDERR.flush
-        
+
         return action
     end
-    
+
     def empty_queue
         get_first_runable==nil
     end