update nodes

app/controllers/application_controller.rb

@@ -5,6 +5,7 @@ class ApplicationController < ActionController::Base
     include ApplicationHelper
     include HomeHelper
     include VolumeHelper
+    include NodeHelper
 
     def require_login
         unless user_signed_in?
@@ -12,5 +13,4 @@ class ApplicationController < ActionController::Base
             redirect_to "/users/sign_in" # halts request cycle
         end
     end
-    
 end

app/controllers/node_controller.rb

@@ -3,6 +3,30 @@ class NodeController < ApplicationController
   def index
     @hosts = Array.new
     @nodes = Node.all.order("id asc")
+    
+    @node_connect = Hash.new
+    @node_info = Array.new
+    one_node = Node.take
+    if !one_node.blank?
+      if ping_test?(one_node.host_ip)
+        command = String.new
+        command << "sshpass -p#{one_node.user_password} ssh #{one_node.user_name}@#{one_node.host_ip} gluster peer status info"
+        puts command
+        output = `#{command}`.split("\n")
+        output << "\n"
+        output.each do |t|
+            next if t.equal? output.first
+            if t.include? ":"
+                temp = t.split(":")
+                @node_info << temp[1]
+            else
+                @node_connect[one_node.id] << @node_info
+                @node_info = Array.new
+            end
+        end
+      end
+    end
+  
     if get_hosts.blank?
       flash[:danger] = "Check Server"
     else