diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/net/FTPTaskMirrorImpl.java')
-rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/net/FTPTaskMirrorImpl.java | 1951 |
1 files changed, 0 insertions, 1951 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/net/FTPTaskMirrorImpl.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/net/FTPTaskMirrorImpl.java deleted file mode 100644 index a4f24130..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/optional/net/FTPTaskMirrorImpl.java +++ /dev/null @@ -1,1951 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file 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 under the License. - * - */ -package org.apache.tools.ant.taskdefs.optional.net; - -import java.io.BufferedInputStream; -import java.io.BufferedOutputStream; -import java.io.BufferedWriter; -import java.io.File; -import java.io.FileInputStream; -import java.io.FileOutputStream; -import java.io.FileWriter; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.text.SimpleDateFormat; -import java.util.Date; -import java.util.Enumeration; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Hashtable; -import java.util.Map; -import java.util.Set; -import java.util.StringTokenizer; -import java.util.Vector; - -import org.apache.commons.net.ftp.FTPClient; -import org.apache.commons.net.ftp.FTPFile; -import org.apache.commons.net.ftp.FTPReply; -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.DirectoryScanner; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.taskdefs.Delete; -import org.apache.tools.ant.types.FileSet; -import org.apache.tools.ant.types.selectors.SelectorUtils; -import org.apache.tools.ant.util.FileUtils; -import org.apache.tools.ant.util.RetryHandler; -import org.apache.tools.ant.util.Retryable; -import org.apache.tools.ant.util.VectorSet; - -public class FTPTaskMirrorImpl implements FTPTaskMirror { - - /** return code of ftp */ - private static final int CODE_521 = 521; - private static final int CODE_550 = 550; - private static final int CODE_553 = 553; - - /** Date formatter used in logging, note not thread safe! */ - private static final SimpleDateFormat TIMESTAMP_LOGGING_SDF = - new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); - - private static final FileUtils FILE_UTILS = FileUtils.getFileUtils(); - - private final FTPTask task; - private Set dirCache = new HashSet(); - private int transferred = 0; - private int skipped = 0; - - /** - * Constructor. - * @param task the FTPTask that uses this mirror. - */ - public FTPTaskMirrorImpl(FTPTask task) { - this.task = task; - } - - /** - * internal class providing a File-like interface to some of the information - * available from the FTP server - * - */ - protected static class FTPFileProxy extends File { - - private final FTPFile file; - private final String[] parts; - private final String name; - - /** - * creates a proxy to a FTP file - * @param file - */ - public FTPFileProxy(FTPFile file) { - super(file.getName()); - name = file.getName(); - this.file = file; - parts = FileUtils.getPathStack(name); - } - - /** - * creates a proxy to a FTP directory - * @param completePath the remote directory. - */ - public FTPFileProxy(String completePath) { - super(completePath); - file = null; - name = completePath; - parts = FileUtils.getPathStack(completePath); - } - - - /* (non-Javadoc) - * @see java.io.File#exists() - */ - public boolean exists() { - return true; - } - - - /* (non-Javadoc) - * @see java.io.File#getAbsolutePath() - */ - public String getAbsolutePath() { - return name; - } - - - /* (non-Javadoc) - * @see java.io.File#getName() - */ - public String getName() { - return parts.length > 0 ? parts[parts.length - 1] : name; - } - - - /* (non-Javadoc) - * @see java.io.File#getParent() - */ - public String getParent() { - String result = ""; - for(int i = 0; i < parts.length - 1; i++){ - result += File.separatorChar + parts[i]; - } - return result; - } - - - /* (non-Javadoc) - * @see java.io.File#getPath() - */ - public String getPath() { - return name; - } - - - /** - * FTP files are stored as absolute paths - * @return true - */ - public boolean isAbsolute() { - return true; - } - - - /* (non-Javadoc) - * @see java.io.File#isDirectory() - */ - public boolean isDirectory() { - return file == null; - } - - - /* (non-Javadoc) - * @see java.io.File#isFile() - */ - public boolean isFile() { - return file != null; - } - - - /** - * FTP files cannot be hidden - * - * @return false - */ - public boolean isHidden() { - return false; - } - - - /* (non-Javadoc) - * @see java.io.File#lastModified() - */ - public long lastModified() { - if (file != null) { - return file.getTimestamp().getTimeInMillis(); - } - return 0; - } - - - /* (non-Javadoc) - * @see java.io.File#length() - */ - public long length() { - if (file != null) { - return file.getSize(); - } - return 0; - } - } - - /** - * internal class allowing to read the contents of a remote file system - * using the FTP protocol - * used in particular for ftp get operations - * differences with DirectoryScanner - * "" (the root of the fileset) is never included in the included directories - * followSymlinks defaults to false - */ - protected class FTPDirectoryScanner extends DirectoryScanner { - // CheckStyle:VisibilityModifier OFF - bc - protected FTPClient ftp = null; - // CheckStyle:VisibilityModifier ON - - private String rootPath = null; - - /** - * since ant 1.6 - * this flag should be set to true on UNIX and can save scanning time - */ - private boolean remoteSystemCaseSensitive = false; - private boolean remoteSensitivityChecked = false; - - /** - * constructor - * @param ftp ftpclient object - */ - public FTPDirectoryScanner(FTPClient ftp) { - super(); - this.ftp = ftp; - this.setFollowSymlinks(false); - } - - - /** - * scans the remote directory, - * storing internally the included files, directories, ... - */ - public void scan() { - if (includes == null) { - // No includes supplied, so set it to 'matches all' - includes = new String[1]; - includes[0] = "**"; - } - if (excludes == null) { - excludes = new String[0]; - } - - filesIncluded = new VectorSet(); - filesNotIncluded = new Vector(); - filesExcluded = new VectorSet(); - dirsIncluded = new VectorSet(); - dirsNotIncluded = new Vector(); - dirsExcluded = new VectorSet(); - - try { - String cwd = ftp.printWorkingDirectory(); - // always start from the current ftp working dir - forceRemoteSensitivityCheck(); - - checkIncludePatterns(); - clearCaches(); - ftp.changeWorkingDirectory(cwd); - } catch (IOException e) { - throw new BuildException("Unable to scan FTP server: ", e); - } - } - - - /** - * this routine is actually checking all the include patterns in - * order to avoid scanning everything under base dir - * @since ant1.6 - */ - private void checkIncludePatterns() { - - Hashtable newroots = new Hashtable(); - // put in the newroots vector the include patterns without - // wildcard tokens - for (int icounter = 0; icounter < includes.length; icounter++) { - String newpattern = - SelectorUtils.rtrimWildcardTokens(includes[icounter]); - newroots.put(newpattern, includes[icounter]); - } - if (task.getRemotedir() == null) { - try { - task.setRemotedir(ftp.printWorkingDirectory()); - } catch (IOException e) { - throw new BuildException("could not read current ftp directory", - task.getLocation()); - } - } - AntFTPFile baseFTPFile = new AntFTPRootFile(ftp, task.getRemotedir()); - rootPath = baseFTPFile.getAbsolutePath(); - // construct it - if (newroots.containsKey("")) { - // we are going to scan everything anyway - scandir(rootPath, "", true); - } else { - // only scan directories that can include matched files or - // directories - Enumeration enum2 = newroots.keys(); - - while (enum2.hasMoreElements()) { - String currentelement = (String) enum2.nextElement(); - String originalpattern = (String) newroots.get(currentelement); - AntFTPFile myfile = new AntFTPFile(baseFTPFile, currentelement); - boolean isOK = true; - boolean traversesSymlinks = false; - String path = null; - - if (myfile.exists()) { - forceRemoteSensitivityCheck(); - if (remoteSensitivityChecked - && remoteSystemCaseSensitive && isFollowSymlinks()) { - // cool case, - //we do not need to scan all the subdirs in the relative path - path = myfile.getFastRelativePath(); - } else { - // may be on a case insensitive file system. We want - // the results to show what's really on the disk, so - // we need to double check. - try { - path = myfile.getRelativePath(); - traversesSymlinks = myfile.isTraverseSymlinks(); - } catch (IOException be) { - throw new BuildException(be, task.getLocation()); - } catch (BuildException be) { - isOK = false; - } - } - } else { - isOK = false; - } - if (isOK) { - currentelement = path.replace(task.getSeparator().charAt(0), File.separatorChar); - if (!isFollowSymlinks() - && traversesSymlinks) { - continue; - } - - if (myfile.isDirectory()) { - if (isIncluded(currentelement) - && currentelement.length() > 0) { - accountForIncludedDir(currentelement, myfile, true); - } else { - if (currentelement.length() > 0) { - if (currentelement.charAt(currentelement - .length() - 1) - != File.separatorChar) { - currentelement = - currentelement + File.separatorChar; - } - } - scandir(myfile.getAbsolutePath(), currentelement, true); - } - } else { - if (isCaseSensitive - && originalpattern.equals(currentelement)) { - accountForIncludedFile(currentelement); - } else if (!isCaseSensitive - && originalpattern - .equalsIgnoreCase(currentelement)) { - accountForIncludedFile(currentelement); - } - } - } - } - } - } - /** - * scans a particular directory. populates the scannedDirs cache. - * - * @param dir directory to scan - * @param vpath relative path to the base directory of the remote fileset - * always ended with a File.separator - * @param fast seems to be always true in practice - */ - protected void scandir(String dir, String vpath, boolean fast) { - // avoid double scanning of directories, can only happen in fast mode - if (fast && hasBeenScanned(vpath)) { - return; - } - try { - if (!ftp.changeWorkingDirectory(dir)) { - return; - } - String completePath = null; - if (!vpath.equals("")) { - completePath = rootPath + task.getSeparator() - + vpath.replace(File.separatorChar, task.getSeparator().charAt(0)); - } else { - completePath = rootPath; - } - FTPFile[] newfiles = listFiles(completePath, false); - - if (newfiles == null) { - ftp.changeToParentDirectory(); - return; - } - for (int i = 0; i < newfiles.length; i++) { - FTPFile file = newfiles[i]; - if (file != null - && !file.getName().equals(".") - && !file.getName().equals("..")) { - String name = vpath + file.getName(); - scannedDirs.put(name, new FTPFileProxy(file)); - if (isFunctioningAsDirectory(ftp, dir, file)) { - boolean slowScanAllowed = true; - if (!isFollowSymlinks() && file.isSymbolicLink()) { - dirsExcluded.addElement(name); - slowScanAllowed = false; - } else if (isIncluded(name)) { - accountForIncludedDir(name, - new AntFTPFile(ftp, file, completePath) , fast); - } else { - dirsNotIncluded.addElement(name); - if (fast && couldHoldIncluded(name)) { - scandir(file.getName(), - name + File.separator, fast); - } - } - if (!fast && slowScanAllowed) { - scandir(file.getName(), - name + File.separator, fast); - } - } else { - if (!isFollowSymlinks() && file.isSymbolicLink()) { - filesExcluded.addElement(name); - } else if (isFunctioningAsFile(ftp, dir, file)) { - accountForIncludedFile(name); - } - } - } - } - ftp.changeToParentDirectory(); - } catch (IOException e) { - throw new BuildException("Error while communicating with FTP " - + "server: ", e); - } - } - /** - * process included file - * @param name path of the file relative to the directory of the fileset - */ - private void accountForIncludedFile(String name) { - if (!filesIncluded.contains(name) - && !filesExcluded.contains(name)) { - - if (isIncluded(name)) { - if (!isExcluded(name) - && isSelected(name, (File) scannedDirs.get(name))) { - filesIncluded.addElement(name); - } else { - filesExcluded.addElement(name); - } - } else { - filesNotIncluded.addElement(name); - } - } - } - - /** - * - * @param name path of the directory relative to the directory of - * the fileset - * @param file directory as file - * @param fast - */ - private void accountForIncludedDir(String name, AntFTPFile file, boolean fast) { - if (!dirsIncluded.contains(name) - && !dirsExcluded.contains(name)) { - - if (!isExcluded(name)) { - if (fast) { - if (file.isSymbolicLink()) { - try { - file.getClient().changeWorkingDirectory(file.curpwd); - } catch (IOException ioe) { - throw new BuildException("could not change directory to curpwd"); - } - scandir(file.getLink(), - name + File.separator, fast); - } else { - try { - file.getClient().changeWorkingDirectory(file.curpwd); - } catch (IOException ioe) { - throw new BuildException("could not change directory to curpwd"); - } - scandir(file.getName(), - name + File.separator, fast); - } - } - dirsIncluded.addElement(name); - } else { - dirsExcluded.addElement(name); - if (fast && couldHoldIncluded(name)) { - try { - file.getClient().changeWorkingDirectory(file.curpwd); - } catch (IOException ioe) { - throw new BuildException("could not change directory to curpwd"); - } - scandir(file.getName(), - name + File.separator, fast); - } - } - } - } - /** - * temporary table to speed up the various scanning methods below - * - * @since Ant 1.6 - */ - private Map fileListMap = new HashMap(); - /** - * List of all scanned directories. - * - * @since Ant 1.6 - */ - - private Map scannedDirs = new HashMap(); - - /** - * Has the directory with the given path relative to the base - * directory already been scanned? - * - * @since Ant 1.6 - */ - private boolean hasBeenScanned(String vpath) { - return scannedDirs.containsKey(vpath); - } - - /** - * Clear internal caches. - * - * @since Ant 1.6 - */ - private void clearCaches() { - fileListMap.clear(); - scannedDirs.clear(); - } - /** - * list the files present in one directory. - * @param directory full path on the remote side - * @param changedir if true change to directory directory before listing - * @return array of FTPFile - */ - public FTPFile[] listFiles(String directory, boolean changedir) { - //task.log("listing files in directory " + directory, Project.MSG_DEBUG); - String currentPath = directory; - if (changedir) { - try { - boolean result = ftp.changeWorkingDirectory(directory); - if (!result) { - return null; - } - currentPath = ftp.printWorkingDirectory(); - } catch (IOException ioe) { - throw new BuildException(ioe, task.getLocation()); - } - } - if (fileListMap.containsKey(currentPath)) { - task.log("filelist map used in listing files", Project.MSG_DEBUG); - return ((FTPFile[]) fileListMap.get(currentPath)); - } - FTPFile[] result = null; - try { - result = ftp.listFiles(); - } catch (IOException ioe) { - throw new BuildException(ioe, task.getLocation()); - } - fileListMap.put(currentPath, result); - if (!remoteSensitivityChecked) { - checkRemoteSensitivity(result, directory); - } - return result; - } - - private void forceRemoteSensitivityCheck() { - if (!remoteSensitivityChecked) { - try { - checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory()); - } catch (IOException ioe) { - throw new BuildException(ioe, task.getLocation()); - } - } - } - /** - * cd into one directory and - * list the files present in one directory. - * @param directory full path on the remote side - * @return array of FTPFile - */ - public FTPFile[] listFiles(String directory) { - return listFiles(directory, true); - } - private void checkRemoteSensitivity(FTPFile[] array, String directory) { - if (array == null) { - return; - } - boolean candidateFound = false; - String target = null; - for (int icounter = 0; icounter < array.length; icounter++) { - if (array[icounter] != null && array[icounter].isDirectory()) { - if (!array[icounter].getName().equals(".") - && !array[icounter].getName().equals("..")) { - candidateFound = true; - target = fiddleName(array[icounter].getName()); - task.log("will try to cd to " - + target + " where a directory called " + array[icounter].getName() - + " exists", Project.MSG_DEBUG); - for (int pcounter = 0; pcounter < array.length; pcounter++) { - if (array[pcounter] != null - && pcounter != icounter - && target.equals(array[pcounter].getName())) { - candidateFound = false; - break; - } - } - if (candidateFound) { - break; - } - } - } - } - if (candidateFound) { - try { - task.log("testing case sensitivity, attempting to cd to " - + target, Project.MSG_DEBUG); - remoteSystemCaseSensitive = !ftp.changeWorkingDirectory(target); - } catch (IOException ioe) { - remoteSystemCaseSensitive = true; - } finally { - try { - ftp.changeWorkingDirectory(directory); - } catch (IOException ioe) { - throw new BuildException(ioe, task.getLocation()); - } - } - task.log("remote system is case sensitive : " - + remoteSystemCaseSensitive, - Project.MSG_VERBOSE); - remoteSensitivityChecked = true; - } - } - private String fiddleName(String origin) { - StringBuffer result = new StringBuffer(); - for (int icounter = 0; icounter < origin.length(); icounter++) { - if (Character.isLowerCase(origin.charAt(icounter))) { - result.append(Character.toUpperCase(origin.charAt(icounter))); - } else if (Character.isUpperCase(origin.charAt(icounter))) { - result.append(Character.toLowerCase(origin.charAt(icounter))); - } else { - result.append(origin.charAt(icounter)); - } - } - return result.toString(); - } - /** - * an AntFTPFile is a representation of a remote file - * @since Ant 1.6 - */ - protected class AntFTPFile { - /** - * ftp client - */ - private FTPClient client; - /** - * parent directory of the file - */ - private String curpwd; - /** - * the file itself - */ - private FTPFile ftpFile; - /** - * - */ - private AntFTPFile parent = null; - private boolean relativePathCalculated = false; - private boolean traversesSymlinks = false; - private String relativePath = ""; - /** - * constructor - * @param client ftp client variable - * @param ftpFile the file - * @param curpwd absolute remote path where the file is found - */ - public AntFTPFile(FTPClient client, FTPFile ftpFile, String curpwd) { - this.client = client; - this.ftpFile = ftpFile; - this.curpwd = curpwd; - } - /** - * other constructor - * @param parent the parent file - * @param path a relative path to the parent file - */ - public AntFTPFile(AntFTPFile parent, String path) { - this.parent = parent; - this.client = parent.client; - Vector pathElements = SelectorUtils.tokenizePath(path); - try { - boolean result = this.client.changeWorkingDirectory(parent.getAbsolutePath()); - //this should not happen, except if parent has been deleted by another process - if (!result) { - return; - } - this.curpwd = parent.getAbsolutePath(); - } catch (IOException ioe) { - throw new BuildException("could not change working dir to " - + parent.curpwd); - } - final int size = pathElements.size(); - for (int fcount = 0; fcount < size - 1; fcount++) { - String currentPathElement = (String) pathElements.elementAt(fcount); - try { - boolean result = this.client.changeWorkingDirectory(currentPathElement); - if (!result && !isCaseSensitive() - && (remoteSystemCaseSensitive || !remoteSensitivityChecked)) { - currentPathElement = findPathElementCaseUnsensitive(this.curpwd, - currentPathElement); - if (currentPathElement == null) { - return; - } - } else if (!result) { - return; - } - this.curpwd = getCurpwdPlusFileSep() - + currentPathElement; - } catch (IOException ioe) { - throw new BuildException("could not change working dir to " - + (String) pathElements.elementAt(fcount) - + " from " + this.curpwd); - } - - } - String lastpathelement = (String) pathElements.elementAt(size - 1); - FTPFile [] theFiles = listFiles(this.curpwd); - this.ftpFile = getFile(theFiles, lastpathelement); - } - /** - * find a file in a directory in case unsensitive way - * @param parentPath where we are - * @param soughtPathElement what is being sought - * @return the first file found or null if not found - */ - private String findPathElementCaseUnsensitive(String parentPath, - String soughtPathElement) { - // we are already in the right path, so the second parameter - // is false - FTPFile[] theFiles = listFiles(parentPath, false); - if (theFiles == null) { - return null; - } - for (int icounter = 0; icounter < theFiles.length; icounter++) { - if (theFiles[icounter] != null - && theFiles[icounter].getName().equalsIgnoreCase(soughtPathElement)) { - return theFiles[icounter].getName(); - } - } - return null; - } - /** - * find out if the file exists - * @return true if the file exists - */ - public boolean exists() { - return (ftpFile != null); - } - /** - * if the file is a symbolic link, find out to what it is pointing - * @return the target of the symbolic link - */ - public String getLink() { - return ftpFile.getLink(); - } - /** - * get the name of the file - * @return the name of the file - */ - public String getName() { - return ftpFile.getName(); - } - /** - * find out the absolute path of the file - * @return absolute path as string - */ - public String getAbsolutePath() { - return getCurpwdPlusFileSep() + ftpFile.getName(); - } - /** - * find out the relative path assuming that the path used to construct - * this AntFTPFile was spelled properly with regards to case. - * This is OK on a case sensitive system such as UNIX - * @return relative path - */ - public String getFastRelativePath() { - String absPath = getAbsolutePath(); - if (absPath.startsWith(rootPath + task.getSeparator())) { - return absPath.substring(rootPath.length() - + task.getSeparator().length()); - } - return null; - } - /** - * find out the relative path to the rootPath of the enclosing scanner. - * this relative path is spelled exactly like on disk, - * for instance if the AntFTPFile has been instantiated as ALPHA, - * but the file is really called alpha, this method will return alpha. - * If a symbolic link is encountered, it is followed, but the name of the link - * rather than the name of the target is returned. - * (ie does not behave like File.getCanonicalPath()) - * @return relative path, separated by remoteFileSep - * @throws IOException if a change directory fails, ... - * @throws BuildException if one of the components of the relative path cannot - * be found. - */ - public String getRelativePath() throws IOException, BuildException { - if (!relativePathCalculated) { - if (parent != null) { - traversesSymlinks = parent.isTraverseSymlinks(); - relativePath = getRelativePath(parent.getAbsolutePath(), - parent.getRelativePath()); - } else { - relativePath = getRelativePath(rootPath, ""); - relativePathCalculated = true; - } - } - return relativePath; - } - /** - * get the relative path of this file - * @param currentPath base path - * @param currentRelativePath relative path of the base path with regards to remote dir - * @return relative path - */ - private String getRelativePath(String currentPath, String currentRelativePath) { - Vector pathElements = SelectorUtils.tokenizePath(getAbsolutePath(), task.getSeparator()); - Vector pathElements2 = SelectorUtils.tokenizePath(currentPath, - task.getSeparator()); - String relPath = currentRelativePath; - final int size = pathElements.size(); - for (int pcount = pathElements2.size(); pcount < size; pcount++) { - String currentElement = (String) pathElements.elementAt(pcount); - FTPFile[] theFiles = listFiles(currentPath); - FTPFile theFile = null; - if (theFiles != null) { - theFile = getFile(theFiles, currentElement); - } - if (!relPath.equals("")) { - relPath = relPath + task.getSeparator(); - } - if (theFile == null) { - // hit a hidden file assume not a symlink - relPath = relPath + currentElement; - currentPath = currentPath + task.getSeparator() - + currentElement; - task.log("Hidden file " + relPath - + " assumed to not be a symlink.", - Project.MSG_VERBOSE); - } else { - traversesSymlinks = traversesSymlinks || theFile.isSymbolicLink(); - relPath = relPath + theFile.getName(); - currentPath = currentPath + task.getSeparator() - + theFile.getName(); - } - } - return relPath; - } - /** - * find a file matching a string in an array of FTPFile. - * This method will find "alpha" when requested for "ALPHA" - * if and only if the caseSensitive attribute is set to false. - * When caseSensitive is set to true, only the exact match is returned. - * @param theFiles array of files - * @param lastpathelement the file name being sought - * @return null if the file cannot be found, otherwise return the matching file. - */ - public FTPFile getFile(FTPFile[] theFiles, String lastpathelement) { - if (theFiles == null) { - return null; - } - for (int fcount = 0; fcount < theFiles.length; fcount++) { - if (theFiles[fcount] != null) { - if (theFiles[fcount].getName().equals(lastpathelement)) { - return theFiles[fcount]; - } else if (!isCaseSensitive() - && theFiles[fcount].getName().equalsIgnoreCase( - lastpathelement)) { - return theFiles[fcount]; - } - } - } - return null; - } - /** - * tell if a file is a directory. - * note that it will return false for symbolic links pointing to directories. - * @return <code>true</code> for directories - */ - public boolean isDirectory() { - return ftpFile.isDirectory(); - } - /** - * tell if a file is a symbolic link - * @return <code>true</code> for symbolic links - */ - public boolean isSymbolicLink() { - return ftpFile.isSymbolicLink(); - } - /** - * return the attached FTP client object. - * Warning : this instance is really shared with the enclosing class. - * @return FTP client - */ - protected FTPClient getClient() { - return client; - } - - /** - * sets the current path of an AntFTPFile - * @param curpwd the current path one wants to set - */ - protected void setCurpwd(String curpwd) { - this.curpwd = curpwd; - } - /** - * returns the path of the directory containing the AntFTPFile. - * of the full path of the file itself in case of AntFTPRootFile - * @return parent directory of the AntFTPFile - */ - public String getCurpwd() { - return curpwd; - } - /** - * returns the path of the directory containing the AntFTPFile. - * of the full path of the file itself in case of AntFTPRootFile - * and appends the remote file separator if necessary. - * @return parent directory of the AntFTPFile - * @since Ant 1.8.2 - */ - public String getCurpwdPlusFileSep() { - String sep = task.getSeparator(); - return curpwd.endsWith(sep) ? curpwd : curpwd + sep; - } - /** - * find out if a symbolic link is encountered in the relative path of this file - * from rootPath. - * @return <code>true</code> if a symbolic link is encountered in the relative path. - * @throws IOException if one of the change directory or directory listing operations - * fails - * @throws BuildException if a path component in the relative path cannot be found. - */ - public boolean isTraverseSymlinks() throws IOException, BuildException { - if (!relativePathCalculated) { - // getRelativePath also finds about symlinks - getRelativePath(); - } - return traversesSymlinks; - } - - /** - * Get a string rep of this object. - * @return a string containing the pwd and the file. - */ - public String toString() { - return "AntFtpFile: " + curpwd + "%" + ftpFile; - } - } - /** - * special class to represent the remote directory itself - * @since Ant 1.6 - */ - protected class AntFTPRootFile extends AntFTPFile { - private String remotedir; - /** - * constructor - * @param aclient FTP client - * @param remotedir remote directory - */ - public AntFTPRootFile(FTPClient aclient, String remotedir) { - super(aclient, null, remotedir); - this.remotedir = remotedir; - try { - this.getClient().changeWorkingDirectory(this.remotedir); - this.setCurpwd(this.getClient().printWorkingDirectory()); - } catch (IOException ioe) { - throw new BuildException(ioe, task.getLocation()); - } - } - /** - * find the absolute path - * @return absolute path - */ - public String getAbsolutePath() { - return this.getCurpwd(); - } - /** - * find out the relative path to root - * @return empty string - * @throws BuildException actually never - * @throws IOException actually never - */ - public String getRelativePath() throws BuildException, IOException { - return ""; - } - } - } - /** - * check FTPFiles to check whether they function as directories too - * the FTPFile API seem to make directory and symbolic links incompatible - * we want to find out if we can cd to a symbolic link - * @param dir the parent directory of the file to test - * @param file the file to test - * @return true if it is possible to cd to this directory - * @since ant 1.6 - */ - private boolean isFunctioningAsDirectory(FTPClient ftp, String dir, FTPFile file) { - boolean result = false; - String currentWorkingDir = null; - if (file.isDirectory()) { - return true; - } else if (file.isFile()) { - return false; - } - try { - currentWorkingDir = ftp.printWorkingDirectory(); - } catch (IOException ioe) { - task.log("could not find current working directory " + dir - + " while checking a symlink", Project.MSG_DEBUG); - } - if (currentWorkingDir != null) { - try { - result = ftp.changeWorkingDirectory(file.getLink()); - } catch (IOException ioe) { - task.log("could not cd to " + file.getLink() - + " while checking a symlink", - Project.MSG_DEBUG); - } - if (result) { - boolean comeback = false; - try { - comeback = ftp.changeWorkingDirectory(currentWorkingDir); - } catch (IOException ioe) { - task.log("could not cd back to " + dir + " while checking a symlink", - Project.MSG_ERR); - } finally { - if (!comeback) { - throw new BuildException("could not cd back to " + dir - + " while checking a symlink"); - } - } - } - } - return result; - } - /** - * check FTPFiles to check whether they function as directories too - * the FTPFile API seem to make directory and symbolic links incompatible - * we want to find out if we can cd to a symbolic link - * @param dir the parent directory of the file to test - * @param file the file to test - * @return true if it is possible to cd to this directory - * @since ant 1.6 - */ - private boolean isFunctioningAsFile(FTPClient ftp, String dir, FTPFile file) { - if (file.isDirectory()) { - return false; - } else if (file.isFile()) { - return true; - } - return !isFunctioningAsDirectory(ftp, dir, file); - } - - /** - * Executable a retryable object. - * @param h the retry handler. - * @param r the object that should be retried until it succeeds - * or the number of retrys is reached. - * @param descr a description of the command that is being run. - * @throws IOException if there is a problem. - */ - protected void executeRetryable(RetryHandler h, Retryable r, String descr) - throws IOException { - h.execute(r, descr); - } - - - /** - * For each file in the fileset, do the appropriate action: send, get, - * delete, or list. - * - * @param ftp the FTPClient instance used to perform FTP actions - * @param fs the fileset on which the actions are performed. - * - * @return the number of files to be transferred. - * - * @throws IOException if there is a problem reading a file - * @throws BuildException if there is a problem in the configuration. - */ - protected int transferFiles(final FTPClient ftp, FileSet fs) - throws IOException, BuildException { - DirectoryScanner ds; - if (task.getAction() == FTPTask.SEND_FILES) { - ds = fs.getDirectoryScanner(task.getProject()); - } else { - ds = new FTPDirectoryScanner(ftp); - fs.setupDirectoryScanner(ds, task.getProject()); - ds.setFollowSymlinks(fs.isFollowSymlinks()); - ds.scan(); - } - - String[] dsfiles = null; - if (task.getAction() == FTPTask.RM_DIR) { - dsfiles = ds.getIncludedDirectories(); - } else { - dsfiles = ds.getIncludedFiles(); - } - String dir = null; - - if ((ds.getBasedir() == null) - && ((task.getAction() == FTPTask.SEND_FILES) || (task.getAction() == FTPTask.GET_FILES))) { - throw new BuildException("the dir attribute must be set for send " - + "and get actions"); - } else { - if ((task.getAction() == FTPTask.SEND_FILES) || (task.getAction() == FTPTask.GET_FILES)) { - dir = ds.getBasedir().getAbsolutePath(); - } - } - - // If we are doing a listing, we need the output stream created now. - BufferedWriter bw = null; - - try { - if (task.getAction() == FTPTask.LIST_FILES) { - File pd = task.getListing().getParentFile(); - - if (!pd.exists()) { - pd.mkdirs(); - } - bw = new BufferedWriter(new FileWriter(task.getListing())); - } - RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task); - if (task.getAction() == FTPTask.RM_DIR) { - // to remove directories, start by the end of the list - // the trunk does not let itself be removed before the leaves - for (int i = dsfiles.length - 1; i >= 0; i--) { - final String dsfile = dsfiles[i]; - executeRetryable(h, new Retryable() { - public void execute() throws IOException { - rmDir(ftp, dsfile); - } - }, dsfile); - } - } else { - final BufferedWriter fbw = bw; - final String fdir = dir; - if (task.isNewer()) { - task.setGranularityMillis(task.getTimestampGranularity() - .getMilliseconds(task.getAction())); - } - for (int i = 0; i < dsfiles.length; i++) { - final String dsfile = dsfiles[i]; - executeRetryable(h, new Retryable() { - public void execute() throws IOException { - switch (task.getAction()) { - case FTPTask.SEND_FILES: - sendFile(ftp, fdir, dsfile); - break; - case FTPTask.GET_FILES: - getFile(ftp, fdir, dsfile); - break; - case FTPTask.DEL_FILES: - delFile(ftp, dsfile); - break; - case FTPTask.LIST_FILES: - listFile(ftp, fbw, dsfile); - break; - case FTPTask.CHMOD: - doSiteCommand(ftp, "chmod " + task.getChmod() + " " - + resolveFile(dsfile)); - transferred++; - break; - default: - throw new BuildException("unknown ftp action " - + task.getAction()); - } - } - }, dsfile); - } - } - } finally { - if (bw != null) { - bw.close(); - } - } - - return dsfiles.length; - } - - - /** - * Sends all files specified by the configured filesets to the remote - * server. - * - * @param ftp the FTPClient instance used to perform FTP actions - * - * @throws IOException if there is a problem reading a file - * @throws BuildException if there is a problem in the configuration. - */ - protected void transferFiles(FTPClient ftp) - throws IOException, BuildException { - transferred = 0; - skipped = 0; - - if (task.getFilesets().size() == 0) { - throw new BuildException("at least one fileset must be specified."); - } else { - // get files from filesets - final int size = task.getFilesets().size(); - for (int i = 0; i < size; i++) { - FileSet fs = (FileSet) task.getFilesets().elementAt(i); - - if (fs != null) { - transferFiles(ftp, fs); - } - } - } - - task.log(transferred + " " + FTPTask.ACTION_TARGET_STRS[task.getAction()] + " " - + FTPTask.COMPLETED_ACTION_STRS[task.getAction()]); - if (skipped != 0) { - task.log(skipped + " " + FTPTask.ACTION_TARGET_STRS[task.getAction()] - + " were not successfully " + FTPTask.COMPLETED_ACTION_STRS[task.getAction()]); - } - } - - - /** - * Correct a file path to correspond to the remote host requirements. This - * implementation currently assumes that the remote end can handle - * Unix-style paths with forward-slash separators. This can be overridden - * with the <code>separator</code> task parameter. No attempt is made to - * determine what syntax is appropriate for the remote host. - * - * @param file the remote file name to be resolved - * - * @return the filename as it will appear on the server. - */ - protected String resolveFile(String file) { - return file.replace(System.getProperty("file.separator").charAt(0), - task.getSeparator().charAt(0)); - } - - - /** - * Creates all parent directories specified in a complete relative - * pathname. Attempts to create existing directories will not cause - * errors. - * - * @param ftp the FTP client instance to use to execute FTP actions on - * the remote server. - * @param filename the name of the file whose parents should be created. - * @throws IOException under non documented circumstances - * @throws BuildException if it is impossible to cd to a remote directory - * - */ - protected void createParents(FTPClient ftp, String filename) - throws IOException, BuildException { - - File dir = new File(filename); - if (dirCache.contains(dir)) { - return; - } - - Vector parents = new Vector(); - String dirname; - - while ((dirname = dir.getParent()) != null) { - File checkDir = new File(dirname); - if (dirCache.contains(checkDir)) { - break; - } - dir = checkDir; - parents.addElement(dir); - } - - // find first non cached dir - int i = parents.size() - 1; - - if (i >= 0) { - String cwd = ftp.printWorkingDirectory(); - String parent = dir.getParent(); - if (parent != null) { - if (!ftp.changeWorkingDirectory(resolveFile(parent))) { - throw new BuildException("could not change to " - + "directory: " + ftp.getReplyString()); - } - } - - while (i >= 0) { - dir = (File) parents.elementAt(i--); - // check if dir exists by trying to change into it. - if (!ftp.changeWorkingDirectory(dir.getName())) { - // could not change to it - try to create it - task.log("creating remote directory " - + resolveFile(dir.getPath()), Project.MSG_VERBOSE); - if (!ftp.makeDirectory(dir.getName())) { - handleMkDirFailure(ftp); - } - if (!ftp.changeWorkingDirectory(dir.getName())) { - throw new BuildException("could not change to " - + "directory: " + ftp.getReplyString()); - } - } - dirCache.add(dir); - } - ftp.changeWorkingDirectory(cwd); - } - } - /** - * auto find the time difference between local and remote - * @param ftp handle to ftp client - * @return number of millis to add to remote time to make it comparable to local time - * @since ant 1.6 - */ - private long getTimeDiff(FTPClient ftp) { - long returnValue = 0; - File tempFile = findFileName(ftp); - try { - // create a local temporary file - FILE_UTILS.createNewFile(tempFile); - long localTimeStamp = tempFile.lastModified(); - BufferedInputStream instream = new BufferedInputStream(new FileInputStream(tempFile)); - ftp.storeFile(tempFile.getName(), instream); - instream.close(); - boolean success = FTPReply.isPositiveCompletion(ftp.getReplyCode()); - if (success) { - FTPFile [] ftpFiles = ftp.listFiles(tempFile.getName()); - if (ftpFiles.length == 1) { - long remoteTimeStamp = ftpFiles[0].getTimestamp().getTime().getTime(); - returnValue = localTimeStamp - remoteTimeStamp; - } - ftp.deleteFile(ftpFiles[0].getName()); - } - // delegate the deletion of the local temp file to the delete task - // because of race conditions occurring on Windows - Delete mydelete = new Delete(); - mydelete.bindToOwner(task); - mydelete.setFile(tempFile.getCanonicalFile()); - mydelete.execute(); - } catch (Exception e) { - throw new BuildException(e, task.getLocation()); - } - return returnValue; - } - /** - * find a suitable name for local and remote temporary file - */ - private File findFileName(FTPClient ftp) { - FTPFile [] theFiles = null; - final int maxIterations = 1000; - for (int counter = 1; counter < maxIterations; counter++) { - File localFile = FILE_UTILS.createTempFile( - "ant" + Integer.toString(counter), ".tmp", - null, false, false); - String fileName = localFile.getName(); - boolean found = false; - try { - if (theFiles == null) { - theFiles = ftp.listFiles(); - } - for (int counter2 = 0; counter2 < theFiles.length; counter2++) { - if (theFiles[counter2] != null - && theFiles[counter2].getName().equals(fileName)) { - found = true; - break; - } - } - } catch (IOException ioe) { - throw new BuildException(ioe, task.getLocation()); - } - if (!found) { - localFile.deleteOnExit(); - return localFile; - } - } - return null; - } - - /** - * Checks to see if the remote file is current as compared with the local - * file. Returns true if the target file is up to date. - * @param ftp ftpclient - * @param localFile local file - * @param remoteFile remote file - * @return true if the target file is up to date - * @throws IOException in unknown circumstances - * @throws BuildException if the date of the remote files cannot be found and the action is - * GET_FILES - */ - protected boolean isUpToDate(FTPClient ftp, File localFile, - String remoteFile) - throws IOException, BuildException { - task.log("checking date for " + remoteFile, Project.MSG_VERBOSE); - - FTPFile[] files = ftp.listFiles(remoteFile); - - // For Microsoft's Ftp-Service an Array with length 0 is - // returned if configured to return listings in "MS-DOS"-Format - if (files == null || files.length == 0) { - // If we are sending files, then assume out of date. - // If we are getting files, then throw an error - - if (task.getAction() == FTPTask.SEND_FILES) { - task.log("Could not date test remote file: " + remoteFile - + "assuming out of date.", Project.MSG_VERBOSE); - return false; - } else { - throw new BuildException("could not date test remote file: " - + ftp.getReplyString()); - } - } - - long remoteTimestamp = files[0].getTimestamp().getTime().getTime(); - long localTimestamp = localFile.lastModified(); - long adjustedRemoteTimestamp = remoteTimestamp + task.getTimeDiffMillis() - + task.getGranularityMillis(); - - StringBuffer msg; - synchronized(TIMESTAMP_LOGGING_SDF) { - msg = new StringBuffer(" [") - .append(TIMESTAMP_LOGGING_SDF.format(new Date(localTimestamp))) - .append("] local"); - } - task.log(msg.toString(), Project.MSG_VERBOSE); - - synchronized(TIMESTAMP_LOGGING_SDF) { - msg = new StringBuffer(" [") - .append(TIMESTAMP_LOGGING_SDF.format(new Date(adjustedRemoteTimestamp))) - .append("] remote"); - } - if (remoteTimestamp != adjustedRemoteTimestamp) { - synchronized(TIMESTAMP_LOGGING_SDF) { - msg.append(" - (raw: ") - .append(TIMESTAMP_LOGGING_SDF.format(new Date(remoteTimestamp))) - .append(")"); - } - } - task.log(msg.toString(), Project.MSG_VERBOSE); - - if (task.getAction() == FTPTask.SEND_FILES) { - return adjustedRemoteTimestamp >= localTimestamp; - } else { - return localTimestamp >= adjustedRemoteTimestamp; - } - } - - - /** - * Sends a site command to the ftp server - * @param ftp ftp client - * @param theCMD command to execute - * @throws IOException in unknown circumstances - * @throws BuildException in unknown circumstances - */ - protected void doSiteCommand(FTPClient ftp, String theCMD) - throws IOException, BuildException { - boolean rc; - String[] myReply = null; - - task.log("Doing Site Command: " + theCMD, Project.MSG_VERBOSE); - - rc = ftp.sendSiteCommand(theCMD); - - if (!rc) { - task.log("Failed to issue Site Command: " + theCMD, Project.MSG_WARN); - } else { - - myReply = ftp.getReplyStrings(); - - for (int x = 0; x < myReply.length; x++) { - if (myReply[x].indexOf("200") == -1) { - task.log(myReply[x], Project.MSG_WARN); - } - } - } - } - - - /** - * Sends a single file to the remote host. <code>filename</code> may - * contain a relative path specification. When this is the case, <code>sendFile</code> - * will attempt to create any necessary parent directories before sending - * the file. The file will then be sent using the entire relative path - * spec - no attempt is made to change directories. It is anticipated that - * this may eventually cause problems with some FTP servers, but it - * simplifies the coding. - * @param ftp ftp client - * @param dir base directory of the file to be sent (local) - * @param filename relative path of the file to be send - * locally relative to dir - * remotely relative to the remotedir attribute - * @throws IOException in unknown circumstances - * @throws BuildException in unknown circumstances - */ - protected void sendFile(FTPClient ftp, String dir, String filename) - throws IOException, BuildException { - InputStream instream = null; - - try { - // TODO - why not simply new File(dir, filename)? - File file = task.getProject().resolveFile(new File(dir, filename).getPath()); - - if (task.isNewer() && isUpToDate(ftp, file, resolveFile(filename))) { - return; - } - - if (task.isVerbose()) { - task.log("transferring " + file.getAbsolutePath()); - } - - instream = new BufferedInputStream(new FileInputStream(file)); - - createParents(ftp, filename); - - ftp.storeFile(resolveFile(filename), instream); - - boolean success = FTPReply.isPositiveCompletion(ftp.getReplyCode()); - - if (!success) { - String s = "could not put file: " + ftp.getReplyString(); - - if (task.isSkipFailedTransfers()) { - task.log(s, Project.MSG_WARN); - skipped++; - } else { - throw new BuildException(s); - } - - } else { - // see if we should issue a chmod command - if (task.getChmod() != null) { - doSiteCommand(ftp, "chmod " + task.getChmod() + " " - + resolveFile(filename)); - } - task.log("File " + file.getAbsolutePath() + " copied to " + task.getServer(), - Project.MSG_VERBOSE); - transferred++; - } - } finally { - if (instream != null) { - try { - instream.close(); - } catch (IOException ex) { - // ignore it - } - } - } - } - - - /** - * Delete a file from the remote host. - * @param ftp ftp client - * @param filename file to delete - * @throws IOException in unknown circumstances - * @throws BuildException if skipFailedTransfers is set to false - * and the deletion could not be done - */ - protected void delFile(FTPClient ftp, String filename) - throws IOException, BuildException { - if (task.isVerbose()) { - task.log("deleting " + filename); - } - - if (!ftp.deleteFile(resolveFile(filename))) { - String s = "could not delete file: " + ftp.getReplyString(); - - if (task.isSkipFailedTransfers()) { - task.log(s, Project.MSG_WARN); - skipped++; - } else { - throw new BuildException(s); - } - } else { - task.log("File " + filename + " deleted from " + task.getServer(), - Project.MSG_VERBOSE); - transferred++; - } - } - - /** - * Delete a directory, if empty, from the remote host. - * @param ftp ftp client - * @param dirname directory to delete - * @throws IOException in unknown circumstances - * @throws BuildException if skipFailedTransfers is set to false - * and the deletion could not be done - */ - protected void rmDir(FTPClient ftp, String dirname) - throws IOException, BuildException { - if (task.isVerbose()) { - task.log("removing " + dirname); - } - - if (!ftp.removeDirectory(resolveFile(dirname))) { - String s = "could not remove directory: " + ftp.getReplyString(); - - if (task.isSkipFailedTransfers()) { - task.log(s, Project.MSG_WARN); - skipped++; - } else { - throw new BuildException(s); - } - } else { - task.log("Directory " + dirname + " removed from " + task.getServer(), - Project.MSG_VERBOSE); - transferred++; - } - } - - - /** - * Retrieve a single file from the remote host. <code>filename</code> may - * contain a relative path specification. <p> - * - * The file will then be retreived using the entire relative path spec - - * no attempt is made to change directories. It is anticipated that this - * may eventually cause problems with some FTP servers, but it simplifies - * the coding.</p> - * @param ftp the ftp client - * @param dir local base directory to which the file should go back - * @param filename relative path of the file based upon the ftp remote directory - * and/or the local base directory (dir) - * @throws IOException in unknown circumstances - * @throws BuildException if skipFailedTransfers is false - * and the file cannot be retrieved. - */ - protected void getFile(FTPClient ftp, String dir, String filename) - throws IOException, BuildException { - OutputStream outstream = null; - try { - File file = task.getProject().resolveFile(new File(dir, filename).getPath()); - - if (task.isNewer() && isUpToDate(ftp, file, resolveFile(filename))) { - return; - } - - if (task.isVerbose()) { - task.log("transferring " + filename + " to " - + file.getAbsolutePath()); - } - - File pdir = file.getParentFile(); - - if (!pdir.exists()) { - pdir.mkdirs(); - } - outstream = new BufferedOutputStream(new FileOutputStream(file)); - ftp.retrieveFile(resolveFile(filename), outstream); - - if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) { - String s = "could not get file: " + ftp.getReplyString(); - - if (task.isSkipFailedTransfers()) { - task.log(s, Project.MSG_WARN); - skipped++; - } else { - throw new BuildException(s); - } - - } else { - task.log( - "File " + file.getAbsolutePath() + " copied from " - + task.getServer(), Project.MSG_VERBOSE); - transferred++; - if (task.isPreserveLastModified()) { - outstream.close(); - outstream = null; - FTPFile[] remote = ftp.listFiles(resolveFile(filename)); - if (remote.length > 0) { - FILE_UTILS.setFileLastModified(file, - remote[0].getTimestamp() - .getTime().getTime()); - } - } - } - } finally { - if (outstream != null) { - try { - outstream.close(); - } catch (IOException ex) { - // ignore it - } - } - } - } - - - /** - * List information about a single file from the remote host. <code>filename</code> - * may contain a relative path specification. <p> - * - * The file listing will then be retrieved using the entire relative path - * spec - no attempt is made to change directories. It is anticipated that - * this may eventually cause problems with some FTP servers, but it - * simplifies the coding.</p> - * @param ftp ftp client - * @param bw buffered writer - * @param filename the directory one wants to list - * @throws IOException in unknown circumstances - * @throws BuildException in unknown circumstances - */ - protected void listFile(FTPClient ftp, BufferedWriter bw, String filename) - throws IOException, BuildException { - if (task.isVerbose()) { - task.log("listing " + filename); - } - FTPFile[] ftpfiles = ftp.listFiles(resolveFile(filename)); - - if (ftpfiles != null && ftpfiles.length > 0) { - bw.write(ftpfiles[0].toString()); - bw.newLine(); - transferred++; - } - } - - - /** - * Create the specified directory on the remote host. - * - * @param ftp The FTP client connection - * @param dir The directory to create (format must be correct for host - * type) - * @throws IOException in unknown circumstances - * @throws BuildException if ignoreNoncriticalErrors has not been set to true - * and a directory could not be created, for instance because it was - * already existing. Precisely, the codes 521, 550 and 553 will trigger - * a BuildException - */ - protected void makeRemoteDir(FTPClient ftp, String dir) - throws IOException, BuildException { - String workingDirectory = ftp.printWorkingDirectory(); - if (task.isVerbose()) { - if (dir.startsWith("/") || workingDirectory == null) { - task.log("Creating directory: " + dir + " in /"); - } else { - task.log("Creating directory: " + dir + " in " + workingDirectory); - } - } - if (dir.startsWith("/")) { - ftp.changeWorkingDirectory("/"); - } - String subdir = ""; - StringTokenizer st = new StringTokenizer(dir, "/"); - while (st.hasMoreTokens()) { - subdir = st.nextToken(); - task.log("Checking " + subdir, Project.MSG_DEBUG); - if (!ftp.changeWorkingDirectory(subdir)) { - if (!ftp.makeDirectory(subdir)) { - // codes 521, 550 and 553 can be produced by FTP Servers - // to indicate that an attempt to create a directory has - // failed because the directory already exists. - int rc = ftp.getReplyCode(); - if (!(task.isIgnoreNoncriticalErrors() && (rc == CODE_550 - || rc == CODE_553 - || rc == CODE_521))) { - throw new BuildException("could not create directory: " - + ftp.getReplyString()); - } - if (task.isVerbose()) { - task.log("Directory already exists"); - } - } else { - if (task.isVerbose()) { - task.log("Directory created OK"); - } - ftp.changeWorkingDirectory(subdir); - } - } - } - if (workingDirectory != null) { - ftp.changeWorkingDirectory(workingDirectory); - } - } - - /** - * look at the response for a failed mkdir action, decide whether - * it matters or not. If it does, we throw an exception - * @param ftp current ftp connection - * @throws BuildException if this is an error to signal - */ - private void handleMkDirFailure(FTPClient ftp) - throws BuildException { - int rc = ftp.getReplyCode(); - if (!(task.isIgnoreNoncriticalErrors() && (rc == CODE_550 - || rc == CODE_553 - || rc == CODE_521))) { - throw new BuildException("could not create directory: " - + ftp.getReplyString()); - } - } - - public void doFTP() throws BuildException { - FTPClient ftp = null; - - try { - task.log("Opening FTP connection to " + task.getServer(), Project.MSG_VERBOSE); - - ftp = new FTPClient(); - if (task.isConfigurationSet()) { - ftp = FTPConfigurator.configure(ftp, task); - } - - ftp.setRemoteVerificationEnabled(task.getEnableRemoteVerification()); - ftp.connect(task.getServer(), task.getPort()); - if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) { - throw new BuildException("FTP connection failed: " - + ftp.getReplyString()); - } - - task.log("connected", Project.MSG_VERBOSE); - task.log("logging in to FTP server", Project.MSG_VERBOSE); - - if ((task.getAccount() != null && !ftp.login(task.getUserid(), task.getPassword(), task.getAccount())) - || (task.getAccount() == null && !ftp.login(task.getUserid(), task.getPassword()))) { - throw new BuildException("Could not login to FTP server"); - } - - task.log("login succeeded", Project.MSG_VERBOSE); - - if (task.isBinary()) { - ftp.setFileType(org.apache.commons.net.ftp.FTP.BINARY_FILE_TYPE); - if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) { - throw new BuildException("could not set transfer type: " - + ftp.getReplyString()); - } - } else { - ftp.setFileType(org.apache.commons.net.ftp.FTP.ASCII_FILE_TYPE); - if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) { - throw new BuildException("could not set transfer type: " - + ftp.getReplyString()); - } - } - - if (task.isPassive()) { - task.log("entering passive mode", Project.MSG_VERBOSE); - ftp.enterLocalPassiveMode(); - if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) { - throw new BuildException("could not enter into passive " - + "mode: " + ftp.getReplyString()); - } - } - - // If an initial command was configured then send it. - // Some FTP servers offer different modes of operation, - // E.G. switching between a UNIX file system mode and - // a legacy file system. - if (task.getInitialSiteCommand() != null) { - RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task); - final FTPClient lftp = ftp; - executeRetryable(h, new Retryable() { - public void execute() throws IOException { - doSiteCommand(lftp, task.getInitialSiteCommand()); - } - }, "initial site command: " + task.getInitialSiteCommand()); - } - - - // For a unix ftp server you can set the default mask for all files - // created. - - if (task.getUmask() != null) { - RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task); - final FTPClient lftp = ftp; - executeRetryable(h, new Retryable() { - public void execute() throws IOException { - doSiteCommand(lftp, "umask " + task.getUmask()); - } - }, "umask " + task.getUmask()); - } - - // If the action is MK_DIR, then the specified remote - // directory is the directory to create. - - if (task.getAction() == FTPTask.MK_DIR) { - RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task); - final FTPClient lftp = ftp; - executeRetryable(h, new Retryable() { - public void execute() throws IOException { - makeRemoteDir(lftp, task.getRemotedir()); - } - }, task.getRemotedir()); - } else if (task.getAction() == FTPTask.SITE_CMD) { - RetryHandler h = new RetryHandler(task.getRetriesAllowed(), task); - final FTPClient lftp = ftp; - executeRetryable(h, new Retryable() { - public void execute() throws IOException { - doSiteCommand(lftp, task.getSiteCommand()); - } - }, "Site Command: " + task.getSiteCommand()); - } else { - if (task.getRemotedir() != null) { - task.log("changing the remote directory", Project.MSG_VERBOSE); - ftp.changeWorkingDirectory(task.getRemotedir()); - if (!FTPReply.isPositiveCompletion(ftp.getReplyCode())) { - throw new BuildException("could not change remote " - + "directory: " + ftp.getReplyString()); - } - } - if (task.isNewer() && task.isTimeDiffAuto()) { - // in this case we want to find how much time span there is between local - // and remote - task.setTimeDiffMillis(getTimeDiff(ftp)); - } - task.log(FTPTask.ACTION_STRS[task.getAction()] + " " + FTPTask.ACTION_TARGET_STRS[task.getAction()]); - transferFiles(ftp); - } - - } catch (IOException ex) { - throw new BuildException("error during FTP transfer: " + ex, ex); - } finally { - if (ftp != null && ftp.isConnected()) { - try { - task.log("disconnecting", Project.MSG_VERBOSE); - ftp.logout(); - ftp.disconnect(); - } catch (IOException ex) { - // ignore it - } - } - } - } -} - |