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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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*******************************************************************************/
package org.ofbiz.common;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import javolution.util.FastList;
import org.ofbiz.base.util.Debug;
import static org.ofbiz.base.util.UtilGenerics.checkList;
import org.ofbiz.base.util.UtilMisc;
import org.ofbiz.base.util.UtilProperties;
import org.ofbiz.service.DispatchContext;
import org.ofbiz.service.ServiceUtil;
import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;
/**
* FTP Services
*
*/
public class FtpServices {
public final static String module = FtpServices.class.getName();
public static final String resource = "CommonUiLabels";
public static Map<String, Object> putFile(DispatchContext dctx, Map<String, ?> context) {
Locale locale = (Locale) context.get("locale");
Debug.logInfo("[putFile] starting...", module);
InputStream localFile = null;
try {
localFile = new FileInputStream((String) context.get("localFilename"));
} catch (IOException ioe) {
Debug.logError(ioe, "[putFile] Problem opening local file", module);
return ServiceUtil.returnError(UtilProperties.getMessage(resource, "CommonFtpFileCannotBeOpen", locale));
}
List<String> errorList = FastList.newInstance();
FTPClient ftp = new FTPClient();
try {
Debug.logInfo("[putFile] connecting to: " + (String) context.get("hostname"), module);
ftp.connect((String) context.get("hostname"));
if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
Debug.logInfo("[putFile] Server refused connection", module);
errorList.add(UtilProperties.getMessage(resource, "CommonFtpConnectionRefused", locale));
} else {
String username = (String) context.get("username");
String password = (String) context.get("password");
Debug.logInfo("[putFile] logging in: username=" + username + ", password=" + password, module);
if (!ftp.login(username, password)) {
Debug.logInfo("[putFile] login failed", module);
errorList.add(UtilProperties.getMessage(resource, "CommonFtpLoginFailure", UtilMisc.toMap("username", username, "password", password), locale));
} else {
Boolean binaryTransfer = (Boolean) context.get("binaryTransfer");
boolean binary = (binaryTransfer == null) ? false : binaryTransfer.booleanValue();
if (binary) { ftp.setFileType(FTP.BINARY_FILE_TYPE); }
Boolean passiveMode = (Boolean) context.get("passiveMode");
boolean passive = (passiveMode == null) ? true : passiveMode.booleanValue();
if (passive) { ftp.enterLocalPassiveMode(); }
Debug.logInfo("[putFile] storing local file remotely as: " + context.get("remoteFilename"), module);
if (!ftp.storeFile((String) context.get("remoteFilename"), localFile)) {
Debug.logInfo("[putFile] store was unsuccessful", module);
errorList.add(UtilProperties.getMessage(resource, "CommonFtpFileNotSentSuccesfully", UtilMisc.toMap("replyString", ftp.getReplyString()), locale));
} else {
Debug.logInfo("[putFile] store was successful", module);
List<String> siteCommands = checkList(context.get("siteCommands"), String.class);
if (siteCommands != null) {
for (String command: siteCommands) {
Debug.logInfo("[putFile] sending SITE command: " + command, module);
if (!ftp.sendSiteCommand(command)) {
errorList.add(UtilProperties.getMessage(resource, "CommonFtpSiteCommandFailed", UtilMisc.toMap("command", command, "replyString", ftp.getReplyString()), locale));
}
}
}
}
}
ftp.logout();
}
} catch (IOException ioe) {
Debug.log(ioe, "[putFile] caught exception: " + ioe.getMessage(), module);
errorList.add(UtilProperties.getMessage(resource, "CommonFtpProblemWithTransfer", UtilMisc.toMap("errorString", ioe.getMessage()), locale));
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException dce) {
Debug.logWarning(dce, "[putFile] Problem with FTP disconnect", module);
}
}
}
try {
localFile.close();
} catch (IOException ce) {
Debug.logWarning(ce, "[putFile] Problem closing local file", module);
}
if (errorList.size() > 0) {
Debug.logError("[putFile] The following error(s) (" + errorList.size() + ") occurred: " + errorList, module);
return ServiceUtil.returnError(errorList);
}
Debug.logInfo("[putFile] finished successfully", module);
return ServiceUtil.returnSuccess();
}
public static Map<String, Object> getFile(DispatchContext dctx, Map<String, ?> context) {
Locale locale = (Locale) context.get("locale");
String localFilename = (String) context.get("localFilename");
OutputStream localFile = null;
try {
localFile = new FileOutputStream(localFilename);
} catch (IOException ioe) {
Debug.logError(ioe, "[getFile] Problem opening local file", module);
return ServiceUtil.returnError(UtilProperties.getMessage(resource, "CommonFtpFileCannotBeOpen", locale));
}
List<String> errorList = FastList.newInstance();
FTPClient ftp = new FTPClient();
try {
ftp.connect((String) context.get("hostname"));
if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) {
errorList.add(UtilProperties.getMessage(resource, "CommonFtpConnectionRefused", locale));
} else {
String username = (String) context.get("username");
String password = (String) context.get("password");
if (!ftp.login(username, password)) {
errorList.add(UtilProperties.getMessage(resource, "CommonFtpLoginFailure", UtilMisc.toMap("username", username, "password", password), locale));
} else {
Boolean binaryTransfer = (Boolean) context.get("binaryTransfer");
boolean binary = (binaryTransfer == null) ? false : binaryTransfer.booleanValue();
if (binary) { ftp.setFileType(FTP.BINARY_FILE_TYPE); }
Boolean passiveMode = (Boolean) context.get("passiveMode");
boolean passive = (passiveMode == null) ? false : passiveMode.booleanValue();
if (passive) { ftp.enterLocalPassiveMode(); }
if (!ftp.retrieveFile((String) context.get("remoteFilename"), localFile)) {
errorList.add(UtilProperties.getMessage(resource, "CommonFtpFileNotSentSuccesfully", UtilMisc.toMap("replyString", ftp.getReplyString()), locale));
}
}
ftp.logout();
}
} catch (IOException ioe) {
errorList.add(UtilProperties.getMessage(resource, "CommonFtpProblemWithTransfer", UtilMisc.toMap("errorString", ioe.getMessage()), locale));
} finally {
if (ftp.isConnected()) {
try {
ftp.disconnect();
} catch (IOException dce) {
Debug.logWarning(dce, "[getFile] Problem with FTP disconnect", module);
}
}
}
try {
localFile.close();
} catch (IOException ce) {
Debug.logWarning(ce, "[getFile] Problem closing local file", module);
}
if (errorList.size() > 0) {
Debug.logError("[getFile] The following error(s) (" + errorList.size() + ") occurred: " + errorList, module);
return ServiceUtil.returnError(errorList);
}
return ServiceUtil.returnSuccess();
}
}