From d461df21260cc8d5dbc07c1015a24eb41f31fc99 Mon Sep 17 00:00:00 2001
From: Tobias Kellner <tobias.kellner@iaik.tugraz.at>
Date: Thu, 31 Mar 2016 13:32:52 +0200
Subject: Get rid of JettyTempCleaner, simply delete on next start

---
 BKUWebStart/pom.xml                                |   7 +-
 .../java/at/gv/egiz/bku/webstart/Container.java    | 107 ++++++++-----
 JettyTempCleaner/pom.xml                           | 173 ---------------------
 .../src/main/java/JettyTempCleaner.java            |  57 -------
 JettyTempCleaner/src/site/apt/index.apt            |  12 --
 JettyTempCleaner/src/site/site.xml                 |  42 -----
 pom.xml                                            |   1 -
 7 files changed, 71 insertions(+), 328 deletions(-)
 delete mode 100644 JettyTempCleaner/pom.xml
 delete mode 100644 JettyTempCleaner/src/main/java/JettyTempCleaner.java
 delete mode 100644 JettyTempCleaner/src/site/apt/index.apt
 delete mode 100644 JettyTempCleaner/src/site/site.xml

diff --git a/BKUWebStart/pom.xml b/BKUWebStart/pom.xml
index e58e0177..313afb82 100644
--- a/BKUWebStart/pom.xml
+++ b/BKUWebStart/pom.xml
@@ -29,7 +29,7 @@
               <goal>copy-dependencies</goal>
             </goals>
             <configuration>
-              <includeArtifactIds>BKULocal,JettyTempCleaner</includeArtifactIds>
+              <includeArtifactIds>BKULocal</includeArtifactIds>
               <includeGroupIds>at.gv.egiz</includeGroupIds>
               <outputDirectory>${project.build.directory}/classes</outputDirectory>
               <stripVersion>true</stripVersion>
@@ -343,11 +343,6 @@
       <groupId>at.gv.egiz</groupId>
       <artifactId>BKUCertificates</artifactId>
     </dependency>
-    <dependency>
-      <groupId>at.gv.egiz</groupId>
-      <artifactId>JettyTempCleaner</artifactId>
-      <version>${project.version}</version>
-    </dependency>
     <dependency>
       <groupId>iaik</groupId>
       <artifactId>iaik_jce_full_signed</artifactId>
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
index ab3d9a42..f4bd14b6 100644
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
@@ -37,10 +37,9 @@ import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.io.PrintWriter;
 import java.security.KeyStore;
 import java.security.cert.Certificate;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.Locale;
 
 import org.mortbay.jetty.Connector;
@@ -57,7 +56,7 @@ public class Container {
   public static final String HTTP_PORT_PROPERTY = "mocca.http.port";
   public static final String HTTPS_PORT_PROPERTY = "mocca.https.port";
 
-  private static final String JETTY_TEMP_CLEANER_JAR = "JettyTempCleaner.jar";
+  private static final String JETTY_TEMP_STORE = ".jettytemp";
 
   private static Logger log = LoggerFactory.getLogger(Container.class);
 
@@ -85,6 +84,7 @@ public class Container {
 
   public void init() throws IOException {
 //    System.setProperty("DEBUG", "true");
+    deleteJettyTemp();
     server = new Server();
     QueuedThreadPool qtp = new QueuedThreadPool();
     qtp.setMaxThreads(5);
@@ -175,40 +175,76 @@ public class Container {
     return webapp.getPath();
   }
 
-  private void copyCleaner(File dir) throws IOException {
-    File cleanerJar = new File(dir, JETTY_TEMP_CLEANER_JAR);
-    log.debug("copying JettyTempCleaner to " + cleanerJar);
-    InputStream is = getClass().getClassLoader().getResourceAsStream(JETTY_TEMP_CLEANER_JAR);
-    OutputStream os;
-    os = new BufferedOutputStream(new FileOutputStream(cleanerJar));
-    new StreamCopier(is, os).copyStream();
-    os.close();
+  private static boolean deleteRecursive(File f) {
+    if (f.isDirectory()) {
+      String[] children = f.list();
+      for (String child : children) {
+        if (!deleteRecursive(new File(f, child)))
+          return false;
+      }
+    }
+    return f.delete();
+  }
+
+  private static void clean(File tmpDir) {
+    log.debug("Trying to remove " + tmpDir);
+    if (deleteRecursive(tmpDir)) {
+      log.debug("Successfully removed temporary directory");
+    }
   }
 
-  private void cleanupJettyTemp() {
+  private void storeJettyTemp() {
     String os = System.getProperty("os.name");
-    if (os.toLowerCase().contains("windows")) {
-      try {
-        File userDir = new File(System.getProperty("user.home") + "/" + Configurator.BKU_USER_DIR);
-        if (!userDir.exists())
-        {
-          log.error("User directory " + userDir + " not found");
-          return;
-        }
-        copyCleaner(userDir);
-        List<String> args = new ArrayList<String>();
-        args.add("java");
-        args.add("-jar");
-        args.add(JETTY_TEMP_CLEANER_JAR);
-        args.add(tempDir.getAbsolutePath());
-        ProcessBuilder pb = new ProcessBuilder(args);
-        pb.directory(userDir);
-        log.debug("Starting " + JETTY_TEMP_CLEANER_JAR + " to remove " + tempDir.getAbsolutePath());
-        pb.start();
-      } catch (IOException e) {
-        log.error("Failed to copy jetty temp cleaner", e);
-        e.printStackTrace();
+    if (!os.toLowerCase().contains("windows"))
+      return;
+    try {
+      File userDir = new File(System.getProperty("user.home") + "/" + Configurator.BKU_USER_DIR);
+      if (!userDir.exists())
+      {
+        log.error("User directory " + userDir + " not found");
+        return;
       }
+      File jettytempstore = new File(userDir, JETTY_TEMP_STORE);
+      PrintWriter w = new PrintWriter(jettytempstore, "UTF-8");
+      w.println(tempDir.getAbsolutePath());
+      w.close();
+      log.debug("Stored jetty temp dir " + tempDir.getAbsolutePath() + " for removal on next start");
+    } catch (IOException e) {
+      log.error("Failed to copy jetty temp cleaner", e);
+      e.printStackTrace();
+    }
+  }
+
+  private void deleteJettyTemp() {
+    String os = System.getProperty("os.name");
+    if (!os.toLowerCase().contains("windows"))
+      return;
+    try {
+      File userDir = new File(System.getProperty("user.home") + "/" + Configurator.BKU_USER_DIR);
+      if (!userDir.exists())
+      {
+        log.error("User directory " + userDir + " not found");
+        return;
+      }
+      File jettytempstore = new File(userDir, JETTY_TEMP_STORE);
+      if (!jettytempstore.exists())
+      {
+        log.debug("No Jetty temp store file found");
+        return;
+      }
+      BufferedReader r = new BufferedReader(new FileReader(jettytempstore));
+      File oldTemp = new File(r.readLine());
+      if (oldTemp.exists()) {
+        log.info("Deleting old jetty temp dir " + oldTemp);
+        clean(oldTemp);
+      } else {
+        log.debug("Old jetty temp dir " + oldTemp + " doesn't exist anymore");
+      }
+      r.close();
+      jettytempstore.delete();
+    } catch (IOException e) {
+      log.error("Failed to copy jetty temp cleaner", e);
+      e.printStackTrace();
     }
   }
 
@@ -246,14 +282,11 @@ public class Container {
 
   public void stop() throws Exception {
     server.stop();
-
-    cleanupJettyTemp();
+    storeJettyTemp();
   }
 
   public void destroy() {
     server.destroy();
-
-    cleanupJettyTemp();
 }
 
   public void join() throws InterruptedException {
diff --git a/JettyTempCleaner/pom.xml b/JettyTempCleaner/pom.xml
deleted file mode 100644
index 5d23bc47..00000000
--- a/JettyTempCleaner/pom.xml
+++ /dev/null
@@ -1,173 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <groupId>at.gv.egiz</groupId>
-    <artifactId>mocca</artifactId>
-    <version>1.3.23-SNAPSHOT</version>
-  </parent>
-  <artifactId>JettyTempCleaner</artifactId>
-  <name>Jetty Temp Cleaner</name>
-  <url>http://joinup.ec.europa.eu/site/mocca/</url>
-  <description>Clean Jetty temp dir under windows after MOCCA webstart finishes</description>
-  <build>
-    <plugins>
-      <plugin>
-        <artifactId>buildnumber-maven-plugin</artifactId>
-        <groupId>org.codehaus.mojo</groupId>
-        <executions>
-          <execution>
-            <phase>validate</phase>
-            <goals>
-              <goal>create</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <doCheck>false</doCheck>
-          <doUpdate>false</doUpdate>
-          <revisionOnScmFailure>SvnRevMissing</revisionOnScmFailure>
-        </configuration>
-      </plugin>
-      <plugin>
-        <artifactId>maven-jar-plugin</artifactId>
-        <groupId>org.apache.maven.plugins</groupId>
-        <executions>
-          <execution>
-            <goals>
-              <goal>sign</goal>
-            </goals>
-            <!--configuration>
-              <jarPath>${project.build.directory}/${project.build.finalName}-single.${project.packaging}</jarPath>
-            </configuration-->
-          </execution>
-        </executions>
-        <configuration>
-          <archive>
-            <addMavenDescriptor>false</addMavenDescriptor>
-            <index>false</index>
-            <manifest>
-              <addClasspath>false</addClasspath>
-              <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
-              <mainClass>JettyTempCleaner</mainClass>
-            </manifest>
-            <manifestEntries>
-              <Application-Name>JettyTempCleaner</Application-Name>
-              <Implementation-Build>${project.version}-r${buildNumber}</Implementation-Build>
-              <Permissions>all-permissions</Permissions>
-              <Codebase>*</Codebase>
-              <Caller-Allowable-Codebase>*</Caller-Allowable-Codebase>
-              <Trusted-Library>true</Trusted-Library>
-            </manifestEntries>
-          </archive>
-          <alias>test-applet signer</alias>
-          <keystore>../BKUApplet/keystore.ks</keystore>
-          <storepass>storepass</storepass>
-          <keypass>keypass</keypass>
-          <verify>true</verify>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
-  <profiles>
-    <profile>
-      <id>pkcs11-sign</id>
-      <build>
-        <plugins>
-          <plugin>
-            <artifactId>maven-jar-plugin</artifactId>
-            <groupId>org.apache.maven.plugins</groupId>
-            <version>2.2-mocca</version>
-            <configuration>
-              <keystore>NONE</keystore>
-              <type>PKCS11</type>
-              <providerClass>iaik.pkcs.pkcs11.provider.IAIKPkcs11</providerClass>
-              <alias>a-sit-2</alias>
-              <storepass>${pkcs11-pass}</storepass>
-            </configuration>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
-    <profile>
-      <id>ks-sign</id>
-      <build>
-        <plugins>
-          <plugin>
-            <artifactId>maven-jar-plugin</artifactId>
-            <groupId>org.apache.maven.plugins</groupId>
-            <version>2.2-mocca</version>
-            <configuration>
-              <keystore>${ks-file}</keystore>
-              <alias>a-sit-3</alias>
-              <storepass>${ks-pass}</storepass>
-              <keypass>${ks-pass}</keypass>
-            </configuration>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
-    <profile>
-      <!--
-      This profile is here for triggering when another scm than svn is
-      used (for example git). Get the git commit hash.
-      -->
-      <id>buildnumber-git</id>
-      <activation>
-        <file>
-          <missing>.svn</missing>
-        </file>
-      </activation>
-      <build>
-        <plugins>
-          <plugin>
-            <groupId>org.codehaus.groovy.maven</groupId>
-            <artifactId>gmaven-plugin</artifactId>
-            <version>1.0</version>
-            <executions>
-              <execution>
-                <phase>generate-resources</phase>
-                <goals>
-                  <goal>execute</goal>
-                </goals>
-                <configuration>
-                  <source>
-                    def shell = "sh"
-                    def param = "-c"
-                    if (System.getProperty("os.name").toUpperCase().contains("WINDOWS")) {
-                      shell = "cmd"
-                      param = "/c"
-                    }
-                    def gitSvnProc = [shell, param, "git rev-parse --short HEAD"].execute()
-                    gitSvnProc.waitFor()
-                    def svnref = gitSvnProc.in.text.trim()
-                    project.properties['gitSvnRev'] = svnref
-                  </source>
-                </configuration>
-              </execution>
-            </executions>
-          </plugin>
-          <plugin>
-            <groupId>org.codehaus.mojo</groupId>
-            <artifactId>buildnumber-maven-plugin</artifactId>
-            <executions>
-              <execution>
-                <phase>generate-resources</phase>
-                <goals>
-                  <goal>create</goal>
-                </goals>
-              </execution>
-            </executions>
-            <configuration>
-              <doCheck>false</doCheck>
-              <doUpdate>false</doUpdate>
-              <format>{0}</format>
-              <items>
-                <item>${gitSvnRev}</item>
-              </items>
-            </configuration>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
-  </profiles>
-</project>
diff --git a/JettyTempCleaner/src/main/java/JettyTempCleaner.java b/JettyTempCleaner/src/main/java/JettyTempCleaner.java
deleted file mode 100644
index 67854ecb..00000000
--- a/JettyTempCleaner/src/main/java/JettyTempCleaner.java
+++ /dev/null
@@ -1,57 +0,0 @@
-import java.io.File;
-import java.util.Timer;
-import java.util.TimerTask;
-
-public class JettyTempCleaner extends TimerTask {
-
-	private static final long CLEAN_INTERVAL = 60000; // 1 minute
-
-	private File tmpDir;
-
-	public JettyTempCleaner(File tmpDir) {
-		this.tmpDir = tmpDir;
-	}
-
-	private static boolean deleteRecursive(File f) {
-		if (f.isDirectory()) {
-			String[] children = f.list();
-			for (String child : children) {
-				if (!deleteRecursive(new File(f, child)))
-					return false;
-			}
-		}
-		return f.delete();
-	}
-
-	private static void clean(File tmpDir) {
-		System.out.println("Trying to remove " + tmpDir);
-		if (deleteRecursive(tmpDir)) {
-			System.out.println("Successfully removed temporary directory");
-			System.exit(0);
-		}
-	}
-
-	private void schedule() {
-		System.out.println("Scheduling cleaner for directory " + tmpDir);
-		Timer t = new Timer();
-		t.scheduleAtFixedRate(this, 1000, CLEAN_INTERVAL);
-	}
-
-	@Override
-	public void run() {
-		clean(tmpDir);
-	}
-
-	public static void main(String[] args) {
-		if (args.length != 1)
-			System.exit(1);
-		File tmpDir = new File(args[0]);
-		if (!tmpDir.exists())
-		{
-			System.err.println("Directory " + args[0] + " doesn't exist");
-			System.exit(2);
-		}
-		JettyTempCleaner cleaner = new JettyTempCleaner(tmpDir);
-		cleaner.schedule();
-	}
-}
diff --git a/JettyTempCleaner/src/site/apt/index.apt b/JettyTempCleaner/src/site/apt/index.apt
deleted file mode 100644
index d60219dc..00000000
--- a/JettyTempCleaner/src/site/apt/index.apt
+++ /dev/null
@@ -1,12 +0,0 @@
-	---
-	About
-	---
-	EGIZ
-	---
-	2015
-	---
-
-Jetty Temp Cleaner
-
-	This module is used to remove temporary files used by jetty after the execution of MOCCA ended
-	under Microsoft Windows, as those files can't be deleted at runtime.
diff --git a/JettyTempCleaner/src/site/site.xml b/JettyTempCleaner/src/site/site.xml
deleted file mode 100644
index a1191b25..00000000
--- a/JettyTempCleaner/src/site/site.xml
+++ /dev/null
@@ -1,42 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!--
-  Copyright 2015 by Graz University of Technology, Austria
-  MOCCA has been developed by the E-Government Innovation Center EGIZ, a joint
-  initiative of the Federal Chancellery Austria and Graz University of Technology.
-
-  Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
-  the European Commission - subsequent versions of the EUPL (the "Licence");
-  You may not use this work except in compliance with the Licence.
-  You may obtain a copy of the Licence at:
-  http://www.osor.eu/eupl/
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the Licence is distributed on an "AS IS" basis,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the Licence for the specific language governing permissions and
-  limitations under the Licence.
-
-  This product combines work with different licenses. See the "NOTICE" text
-  file for details on the various modules and licenses.
-  The "NOTICE" text file is part of the distribution. Any derivative works
-  that you distribute must include a readable copy of the "NOTICE" text file.
--->
-
-<project name="MOCCA">
-  <publishDate position="right"/>
-  <bannerLeft>
-    <name>MOCCA</name>
-    <src>../images/mocca2-t_s.png</src>
-    <href>http://joinup.ec.europa.eu/site/mocca/</href>
-  </bannerLeft>
-
-  <body>
-  
-    <menu ref="parent"/>
-  
-    <menu ref="reports"/>
-
-  </body>
-
-</project>
diff --git a/pom.xml b/pom.xml
index f1eb93cb..894313a6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,6 @@
     <module>BKUGuiExt</module>
     <module>smccSTALExt</module>
     <module>BKUFonts</module>
-    <module>JettyTempCleaner</module>
   </modules>
   <inceptionYear>2007</inceptionYear>
   <developers>
-- 
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