Clean old folders in <home.user>/.weasis #283

snapcraft.yaml

@@ -9,6 +9,8 @@ description: |
   used in healthcare by hospitals, health networks, multicenter research 
   trials, and patients.
   
+  Note: With Snap, the .weasis directory is now located in /home/<username>/snap/weasis/current/.
+  
   Key features:
   - Flexible integration to PACS, VNA, RIS, HIS or PHR
   - Responsive user interface and work well on high DPI screens

weasis-distributions/etc/config/ext-config.properties

@@ -61,6 +61,8 @@
 #weasis.show.disclaimer=false
 ##### Show a message when the release has changed
 #weasis.show.release=false
+##### Show a message when a new release is available
+#weasis.update.release=false
 ##### Allows exporting DICOM files. Default value is true.
 #weasis.export.dicom=false
 ##### Allows DICOM send. Is always false when weasis.export.dicom=false.

weasis-distributions/etc/config/ext-dicomizer.properties

@@ -34,6 +34,7 @@ felix.auto.start.85= \
 felix.auto.start.110= \
  ${dollar}{weasis.codebase.url}/bundle/weasis-dicom-send-${app.version}.jar${xz.ext}
 
+
 ########## Properties which are stored in local preferences, used only to overload application default values during the first launch on a user session ##########
 ##### FaltLaf Look and feel, see https://www.formdev.com/flatlaf/themes/ and https://github.com/JFormDesigner/FlatLaf/tree/main/flatlaf-intellij-themes#themes.
 weasis.theme=com.formdev.flatlaf.FlatIntelliJLaf
@@ -111,6 +112,8 @@ org.weasis.dicom.explorer.pref.node.DicomNodePrefFactory=false
 weasis.show.disclaimer=false
 ##### Show a message when the release has changed
 #weasis.show.release=false
+##### Show a message when a new release is available
+#weasis.update.release=false
 ##### Allows exporting DICOM files. Default value is true.
 #weasis.export.dicom=false
 ##### Allows DICOM send. Is always false when weasis.export.dicom=false.

weasis-distributions/etc/config/ext-non-dicom-explorer.properties

@@ -71,6 +71,8 @@ felix.auto.start.110=
 weasis.show.disclaimer=false
 ##### Show a message when the release has changed
 #weasis.show.release=false
+##### Show a message when a new release is available
+#weasis.update.release=false
 ##### Allows exporting DICOM files. Default value is true.
 #weasis.export.dicom=false
 ##### Allows DICOM send. Is always false when weasis.export.dicom=false.

weasis-launcher/conf/config.properties

@@ -151,7 +151,6 @@ felix.auto.start.110= \
  file:${maven.localRepository}/org/weasis/dicom/weasis-dicom-send/${app.version}/weasis-dicom-send-${app.version}.jar \
  file:${maven.localRepository}/org/weasis/dicom/weasis-dicom-qr/${app.version}/weasis-dicom-qr-${app.version}.jar
 
-
 #felix.auto.start.115= \
 # file:${maven.localRepository}/org/weasis/dicom/weasis-dicom-rt/${app.version}/weasis-dicom-rt-${app.version}.jar \
 

weasis-launcher/conf/ext-config.properties

@@ -62,7 +62,7 @@ weasis.show.disclaimer=false
 ##### Show a message when the release has changed
 weasis.show.release=false
 ##### Show a message when a new release is available
-weasis.update.release=true
+weasis.update.release=false
 ##### Allows exporting DICOM files. Default value is true.
 #weasis.export.dicom=false
 ##### Allows DICOM send. Is always false when weasis.export.dicom=false.

weasis-launcher/conf/ext-dicomizer.properties

@@ -112,6 +112,8 @@ org.weasis.dicom.explorer.pref.node.DicomNodePrefFactory=false
 weasis.show.disclaimer=false
 ##### Show a message when the release has changed
 weasis.show.release=false
+##### Show a message when a new release is available
+weasis.update.release=false
 ##### Allows exporting DICOM files. Default value is true.
 #weasis.export.dicom=false
 ##### Allows DICOM send. Is always false when weasis.export.dicom=false.

weasis-launcher/conf/ext-non-dicom-explorer.properties

@@ -71,6 +71,8 @@ org.apache.sling.commons.log.stack.limit=-1
 weasis.show.disclaimer=false
 ##### Show a message when the release has changed
 weasis.show.release=false
+##### Show a message when a new release is available
+weasis.update.release=false
 ##### Allows exporting DICOM files. Default value is true.
 #weasis.export.dicom=false
 ##### Allows DICOM send. Is always false when weasis.export.dicom=false.

weasis-launcher/src/main/java/org/weasis/launcher/WeasisLauncher.java

@@ -9,6 +9,8 @@
  */
 package org.weasis.launcher;
 
+import static java.time.temporal.ChronoUnit.DAYS;
+
 import com.formdev.flatlaf.FlatSystemProperties;
 import com.formdev.flatlaf.util.SystemInfo;
 import java.awt.Desktop;
@@ -29,15 +31,23 @@
 import java.net.URI;
 import java.net.URL;
 import java.net.URLConnection;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.attribute.FileTime;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
 import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.Properties;
 import java.util.Set;
 import java.util.Timer;
 import java.util.TimerTask;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Stream;
 import javax.management.ObjectName;
 import javax.swing.JComponent;
 import javax.swing.JDialog;
@@ -1174,13 +1184,71 @@ private void shutdownHook() {
     } finally {
       cleanImageCache();
       stopSingletonServer();
+      cleanOldFolders();
 
       // If System.exit() hangs call Runtime.getRuntime().halt(1) to kill the application
       Timer timer = new Timer();
       timer.schedule(new HaltTask(), 15000);
     }
   }
 
+  private void cleanOldFolders() {
+    String dir = System.getProperty(P_WEASIS_PATH);
+    if (Utils.hasText(dir)) {
+      Path path = Paths.get(dir);
+      if( Files.isDirectory(path)){
+        try {
+          List<Path> folders = listOldFolders(path);
+          folders.forEach( p -> {
+              System.err.println("Delete old folder: " + p);
+              FileUtil.delete(p.toFile());
+              Optional<String> id = getID(p.getFileName().toString());
+              if(id.isPresent()) {
+                Path file = Paths.get(dir,id.get() + ".properties");
+                if(Files.isReadable(file)) {
+                  FileUtil.delete(file.toFile());
+                }
+                Path data = Paths.get(dir, "data", id.get());
+                if(Files.isReadable(data)) {
+                  FileUtil.delete(data.toFile());
+                }
+              }
+          });
+        } catch (IOException e) {
+          System.err.println("Cannot clean old folders - " + e);
+        }
+      }
+    }
+  }
+
+  private List<Path> listOldFolders(Path dir) throws IOException {
+    long days = Math.max(Long.parseLong(System.getProperty("weasis.clean.old.version.days", "100")), 30);
+    try (Stream<Path> stream = Files.list(dir)) {
+      return stream
+          .filter(path -> Files.isDirectory(path) && path.getFileName().toString().startsWith("cache-") && isOlderThan(path, days))
+          .toList();
+    }
+  }
+
+  private boolean isOlderThan(Path path, long days)  {
+    try {
+      FileTime fileTime = Files.getLastModifiedTime(path);
+      LocalDateTime now = LocalDateTime.now();
+      LocalDateTime convertedFileTime = LocalDateTime.ofInstant(fileTime.toInstant(), ZoneId.systemDefault());
+      long daysBetween = DAYS.between(convertedFileTime, now);
+      return daysBetween > days;
+    } catch (Exception e) {
+      System.err.println("Cannot get the last modified time - " + e);
+    }
+    return false;
+  }
+
+  public Optional<String> getID(String filename) {
+    return Optional.ofNullable(filename)
+        .filter(f -> f.contains("-"))
+        .map(f -> f.substring(filename.lastIndexOf("-") + 1));
+  }
+
   protected void stopSingletonServer() {
     // Do nothing in this class
   }