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app/helpers/application_helper.rb

@@ -1,2 +1,52 @@
 module ApplicationHelper
+
+    def get_conf
+        config = Hash.new
+        one_node = Node.take
+        if !one_node.nil?
+            config["host_name"] = one_node.host_name
+            config["host_ip"] = one_node.host_ip
+            config["user_name"] = one_node.user_name
+            config["user_password"] = one_node.user_password
+        end
+        return config
+    end
+
+    def get_conf_all
+        config = Array.new
+        config_each = Hash.new
+        all_node = Node.all
+        all_node.each do |one_node|
+            config_each["host_name"] = one_node.host_name
+            config_each["host_ip"] = one_node.host_ip
+            config_each["user_name"] = one_node.user_name
+            config_each["user_password"] = one_node.user_password
+            config << config_each
+            config_each = Hash.new
+        end
+        return config
+    end
+
+    def get_df
+        df = Array.new
+        df_each = Hash.new
+        command = String.new
+        command << "df -hP"
+        puts command
+        output = `#{command}`.split("\n")
+        output.each do |t|
+            next if t.equal? output.first
+            s = t.split(' ')
+            df_each['Filesystem'] = s[0]
+            df_each['Size'] = s[1]
+            df_each['Used'] = s[2]
+            df_each['Avail'] = s[3]
+            df_each['Use%'] = s[4]
+            df_each['Mounted on'] = s[5]
+            df << df_each
+            df_each = Hash.new
+        end
+        return df
+    end
+
 end

app/helpers/volume_helper.rb

@@ -1,43 +1,28 @@
 module VolumeHelper
 
-    def get_conf
-      @config = Hash.new
-
-      one_node = Node.take
-      if !one_node.nil?
-        @config["host_name"] = one_node.host_name
-        @config["host_ip"] = one_node.host_ip
-        @config["user_name"] = one_node.user_name
-        @config["user_password"] = one_node.user_password
-      end
-      return @config
-    end
-
-    def get_volumes
+    def volumes
         volumes = Array.new
         volume = Hash.new
-        command = "df -P"
-        df = `#{command}`
         conf = get_conf
-        command = "sshpass -p#{conf['user_password']} ssh #{conf['user_name']}@#{conf['host_ip']} gluster volume info"
-        info = `#{command}`.split("\n")
-        info << "\n"
-        info.each do |t|
-            next if t.equal? info.first
+        df = get_df
+        command = String.new
+        command << "sshpass -p#{conf['user_password']} "
+        command << "ssh #{conf['user_name']}@#{conf['host_ip']} "
+        command << "gluster volume 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(":")
                 volume[temp[0]] = temp[1]
             else
-                String state = (df.include? volume['Volume Name'].delete(' ')) ? "mounted" : "unmounted"
-                volume['Mount State'] = state
-                if state.eql? "mounted"
-                    s = df.split("\n")
-                    s.each do |t|
-                        if t.include? volume['Volume Name'].delete(' ')
-                            mnt_point = t.split(" ")[5]
-                            volume['Mount Point'] = mnt_point
-                        end
-                    end
+                volume['Mount State'] = "unmounted"
+                df.each do |u|
+                    next if !u['Filesystem'].include? volume['Volume Name'].delete(' ')
+                    volume['Mount State'] = "mounted"
+                    volume['Mount Point'] = u['Mounted on']
                 end
                 volumes << volume
                 volume = Hash.new
@@ -47,8 +32,7 @@ module VolumeHelper
     end
 
     def volume_info(volume)
-        params = ['Type', 'Volume ID', 'Status', 'Number of Bricks', 'Transport-type',
-            'Bricks', 'Options Reconfigured', 'Mount State', 'Mount Point']
+        params = ['Type', 'Volume ID', 'Status', 'Number of Bricks', 'Transport-type', 'Bricks', 'Options Reconfigured', 'Mount State', 'Mount Point']
         html = ''
         html << "<div>"
         params.each do |t|