Add ssh_nodes

app/controllers/node_controller.rb

@@ -1,39 +1,7 @@
 class NodeController < ApplicationController
     before_action :require_login
+
     def index
-        @nodes = Node.all.order("id asc")
-        @node_connects = Array.new
-        node_info = Hash.new
-        begin
-            one_node = Node.take
-            node_info["Hostname"] = one_node.host_name
-            node_info["State"] = "Peer in Cluster Disconnected"
-            node_info = Hash.new
-
-            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[0]] = temp[1]
-                        else
-                            @node_connects << node_info
-                            node_info = Hash.new
-                        end
-                    end
-
-                end
-            end
-        rescue => ex
-            puts ex
-        end
     end
 
     def node_add

app/helpers/application_helper.rb

@@ -113,7 +113,44 @@ module ApplicationHelper
         return volumes
     end
 
-    def ssh_peer_status
+    def ssh_nodes
+        nodes = Array.new
+        node = Hash.new
+        db_nodes = Node.all.order("id asc")
+        db_nodes.each do |db_node|
+            node["id"] = db_node.id
+            node["host_name"] = db_node.host_name
+            node["host_ip"] = db_node.host_ip
+            node["user_name"] = db_node.user_name
+            node["user_password"] = db_node.user_password
+            node["created_at"] = db_node.created_at
+            node["updated_at"] = db_node.updated_at
+            node["ping"] = (ping_test?(db_node.host_ip) ? "true" : "false")
+
+            if node["ping"].eql? "true"
+                command = String.new
+                command << "sshpass -p#{node["user_password"]} ssh #{node["user_name"]}@#{node["host_ip"]} gluster peer status"
+                puts command
+                output = `#{command}`.split("\n")
+
+                if output[0].include? "Number of Peers"
+                    node["ssh"] = "on"
+                    node["gluster"] = "on"
+                    node["number_of_peers"] = output[0].split(": ")[1]
+                    # put peers
+
+                elsif output[0].include? "check if gluster daemon is operational."
+                    node["ssh"] = "on"
+                    node["gluster"] = "off"
+                else
+                    node["ssh"] = "off"
+                    node["gluster"] = "off"
+                end
+            end
+            nodes << node
+            node = Hash.new
+        end
+        return nodes
     end
 
     def ssh_peer_probe

app/views/node/index.html.erb

@@ -89,6 +89,7 @@
                     </ul>
                     <div class="clearfix"></div>
                 </div>
+                <% nodes = ssh_nodes %>
                 <div class="x_content">
                     <table class="table table-hover">
                         <thead>
@@ -98,27 +99,28 @@
                                 <th>Host Name</th>
                                 <th>Host IP</th>
                                 <th>User Name</th>
-                                <th>Date</th>
                                 <th></th>
                             </tr>
                         </thead>
                         <tbody>
-                            <%@nodes.each do |t|%>
+                            <% nodes.each do |node| %>
                             <tr>
-                                <%if ping_test?(t.host_ip)%>
+                                <% if node["ping"].eql? "true" %>
-                                    <td><i class="fa fa-circle-o green"></i></a></td>
+                                    <td><i class="fa fa-circle-o green"></i></td>
-                                    <td><input type="checkbox" class="js-switch probe" value="<%=t.id%>" checked/>Attached</td>
+                                <% else %>
-                                <%else%>
+                                    <td><i class="fa fa-close red"></i></td>
-                                    <td><i class="fa fa-close red"></i></a></td>
+                                <% end %>
-                                    <td><input type="checkbox" class="js-switch" disabled/></td>
+                                <% if node["gluster"].eql? "on" %>
-                                <%end%>
+                                    <td><i class="fa fa-circle-o green"></i>Attached</td>
-                                <th scope="row"><%=t.host_name%></th>
+                                <% else %>
-                                <td><%=t.host_ip%></td>
+                                    <td><i class="fa fa-close red"></i>Not operational</td>
-                                <td><%=t.user_name%></td>
+                                <% end %>
-                                <td><%=t.created_at%></td>
+                                <th scope="row"><%= node["host_name"] %></th>
-                                <td><a href="/node/delete/<%=t.id%>"><i class="fa fa-trash"></i></a></td>
+                                <td><%= node["host_ip"] %></td>
+                                <td><%= node["user_name"] %></td>
+                                <td><a href="/node/delete/<%= node["id"] %>"><i class="fa fa-trash"></i></a></td>
                             </tr>
-                            <%end%>
+                            <% end %>
                         </tbody>
                     </table>
                 </div>