Wolring hddstatus

src/wa/server/plugin/hwstatus/HDDStatus.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2015 Ziver
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package wa.server.plugin.hwstatus;
+
+import org.hyperic.sigar.FileSystem;
+import org.hyperic.sigar.FileSystemUsage;
+import org.hyperic.sigar.Sigar;
+import org.hyperic.sigar.SigarException;
+import org.hyperic.sigar.cmd.Shell;
+import wa.server.plugin.WAStatus;
+import zutil.io.file.FileUtil;
+import zutil.parser.DataNode;
+import zutil.parser.Templator;
+
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Created by Ziver on 2015-04-17.
+ */
+public class HDDStatus implements WAStatus {
+    private int nextId;
+    private HashMap<String,Integer> idMap = new HashMap<String,Integer>();
+
+    @Override
+    public String getName() {
+        return "HDD Status";
+    }
+
+    @Override
+    public String html() {
+        try {
+            return FileUtil.getContent(FileUtil.findURL("wa/server/plugin/hwstatus/HddStatus.tmpl"));
+        } catch (IOException e) {
+            return e.getMessage();
+        }
+    }
+
+    @Override
+    public void jsonUpdate(Map<String, String> request, DataNode root) {
+        DataNode hdd_root = new DataNode(DataNode.DataType.List);
+        root.set("hdd", hdd_root);
+        Sigar sigar = new Shell().getSigar();
+        try {
+            FileSystem[] hdds = sigar.getFileSystemList();
+            for (FileSystem hdd : hdds) {
+                if (hdd.getType() != FileSystem.TYPE_LOCAL_DISK)
+                    continue;
+                DataNode node = new DataNode(DataNode.DataType.Map);
+
+                String device = new String(hdd.getDevName().getBytes(), "UTF-8");
+                node.set("device", device);
+                node.set("filesystem", hdd.getSysTypeName());
+                node.set("mount", hdd.getDirName());
+
+                if(idMap.containsKey(device))
+                    node.set("id", idMap.get(device));
+                else{
+                    idMap.put(device, nextId);
+                    node.set("id", nextId);
+                    ++nextId;
+                }
+
+                FileSystemUsage hdd_use = sigar.getFileSystemUsage(hdd.getDirName());
+                node.set("size_total", hdd_use.getTotal() * 1000);
+                node.set("size_used", (hdd_use.getTotal() - hdd_use.getFree())*1000);
+                node.set("size_free", hdd_use.getFree() * 1000);
+
+                hdd_root.add(node);
+            }
+        }catch(SigarException e){} catch (UnsupportedEncodingException e) {}
+    }
+}