X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=server%2Fruntime%2Forg.argeo.server.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fserver%2Fbackup%2FOsCallBackup.java;h=816157cfd4a2be750eb7dc0db7f2292afd60cf08;hb=2e8d5eea45604d0f4686d54986be1ce6307aefdb;hp=989c29a6872ddebda58f78fd307ff0459aac89a2;hpb=a49ea54cef01bfd8b57aa235e3d69ae5ed243147;p=lgpl%2Fargeo-commons.git

diff --git a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/backup/OsCallBackup.java b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/backup/OsCallBackup.java
index 989c29a68..816157cfd 100644
--- a/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/backup/OsCallBackup.java
+++ b/server/runtime/org.argeo.server.core/src/main/java/org/argeo/server/backup/OsCallBackup.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright (C) 2007-2012 Argeo GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.argeo.server.backup;
 
 import java.io.ByteArrayOutputStream;
@@ -28,6 +43,11 @@ public class OsCallBackup extends AbstractAtomicBackup {
 	private Map<String, String> variables = new HashMap<String, String>();
 	private Executor executor = new DefaultExecutor();
 
+	private Map<String, String> environment = new HashMap<String, String>();
+
+	/** Name of the sudo user, root if "", not sudo if null */
+	private String sudo = null;
+
 	public OsCallBackup() {
 	}
 
@@ -42,7 +62,17 @@ public class OsCallBackup extends AbstractAtomicBackup {
 
 	@Override
 	public void writeBackup(FileObject targetFo) {
-		CommandLine commandLine = CommandLine.parse(command, variables);
+		String commandToUse = command;
+
+		// sudo
+		if (sudo != null) {
+			if (sudo.equals(""))
+				commandToUse = "sudo " + commandToUse;
+			else
+				commandToUse = "sudo -u " + sudo + " " + commandToUse;
+		}
+
+		CommandLine commandLine = CommandLine.parse(commandToUse, variables);
 		ByteArrayOutputStream errBos = new ByteArrayOutputStream();
 		if (log.isTraceEnabled())
 			log.trace(commandLine.toString());
@@ -54,7 +84,7 @@ public class OsCallBackup extends AbstractAtomicBackup {
 			ExecuteStreamHandler streamHandler = new PumpStreamHandler(
 					targetContent.getOutputStream(), errBos);
 			executor.setStreamHandler(streamHandler);
-			executor.execute(commandLine);
+			executor.execute(commandLine, environment);
 		} catch (ExecuteException e) {
 			byte[] err = errBos.toByteArray();
 			String errStr = new String(err);
@@ -78,6 +108,14 @@ public class OsCallBackup extends AbstractAtomicBackup {
 		return command;
 	}
 
+	/**
+	 * A reference to the environment variables that will be passed to the
+	 * process. Empty by default.
+	 */
+	protected Map<String, String> getEnvironment() {
+		return environment;
+	}
+
 	protected Map<String, String> getVariables() {
 		return variables;
 	}
@@ -90,4 +128,8 @@ public class OsCallBackup extends AbstractAtomicBackup {
 		this.executor = executor;
 	}
 
+	public void setSudo(String sudo) {
+		this.sudo = sudo;
+	}
+
 }