X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.maintenance%2Fsrc%2Forg%2Fargeo%2Fmaintenance%2Fbackup%2FLogicalRestore.java;fp=org.argeo.maintenance%2Fsrc%2Forg%2Fargeo%2Fmaintenance%2Fbackup%2FLogicalRestore.java;h=b430af6e1190d82818a6f2a0f6c0e0b8bca40f69;hb=3c7803ca05e2b0276d635e64046d924d3f1884c9;hp=0000000000000000000000000000000000000000;hpb=b97005030b1e0469fcc6dd6a35adb0c134131eaa;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.maintenance/src/org/argeo/maintenance/backup/LogicalRestore.java b/org.argeo.maintenance/src/org/argeo/maintenance/backup/LogicalRestore.java
new file mode 100644
index 000000000..b430af6e1
--- /dev/null
+++ b/org.argeo.maintenance/src/org/argeo/maintenance/backup/LogicalRestore.java
@@ -0,0 +1,52 @@
+package org.argeo.maintenance.backup;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import javax.jcr.ImportUUIDBehavior;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.apache.commons.io.FilenameUtils;
+import org.argeo.jcr.JcrException;
+import org.argeo.jcr.JcrUtils;
+import org.osgi.framework.BundleContext;
+
+/** Restores a backup in the format defined by {@link LogicalBackup}. */
+public class LogicalRestore implements Runnable {
+	private final Repository repository;
+	private final BundleContext bundleContext;
+	private final Path basePath;
+
+	public LogicalRestore(BundleContext bundleContext, Repository repository, Path basePath) {
+		this.repository = repository;
+		this.basePath = basePath;
+		this.bundleContext = bundleContext;
+	}
+
+	@Override
+	public void run() {
+		Path workspaces = basePath.resolve(LogicalBackup.WORKSPACES_BASE);
+		try (DirectoryStream<Path> xmls = Files.newDirectoryStream(workspaces, "*.xml")) {
+			for (Path workspacePath : xmls) {
+				String workspaceName = FilenameUtils.getBaseName(workspacePath.getFileName().toString());
+				Session session = JcrUtils.loginOrCreateWorkspace(repository, workspaceName);
+				try (InputStream in = Files.newInputStream(workspacePath)) {
+					session.getWorkspace().importXML("/", in,
+							ImportUUIDBehavior.IMPORT_UUID_COLLISION_REPLACE_EXISTING);
+				} finally {
+					JcrUtils.logoutQuietly(session);
+				}
+			}
+		} catch (IOException e) {
+			throw new RuntimeException("Cannot restore backup from " + basePath, e);
+		} catch (RepositoryException e) {
+			throw new JcrException("Cannot restore backup from " + basePath, e);
+		}
+	}
+
+}