X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fde%2Ftodesbaum%2Fjsite%2Fapplication%2FProjectInserter.java;h=158a0bb1f9aa48ec707758f3b09c3bc7e22265ba;hb=676508d76c058279be144efdc58ae6d7a34db783;hp=b7d448acc6b3cc6708ded57c564cac66b9e1f66c;hpb=5af7e82a86fa1e64a1c8d34f303c3a393c6ecd87;p=jSite.git diff --git a/src/de/todesbaum/jsite/application/ProjectInserter.java b/src/de/todesbaum/jsite/application/ProjectInserter.java index b7d448a..158a0bb 100644 --- a/src/de/todesbaum/jsite/application/ProjectInserter.java +++ b/src/de/todesbaum/jsite/application/ProjectInserter.java @@ -1,6 +1,5 @@ /* - * jSite - a tool for uploading websites into Freenet - * Copyright (C) 2006 David Roden + * jSite - ProjectInserter.java - Copyright © 2006–2011 David Roden * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -19,35 +18,34 @@ package de.todesbaum.jsite.application; -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; -import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; -import java.util.HashMap; +import java.util.Arrays; +import java.util.HashSet; +import java.util.Iterator; import java.util.List; import java.util.Map; +import java.util.Set; +import java.util.Map.Entry; import java.util.logging.Level; import java.util.logging.Logger; -import java.util.zip.ZipEntry; -import java.util.zip.ZipOutputStream; import de.todesbaum.jsite.gui.FileScanner; +import de.todesbaum.jsite.gui.FileScanner.ScannedFile; import de.todesbaum.jsite.gui.FileScannerListener; import de.todesbaum.util.freenet.fcp2.Client; import de.todesbaum.util.freenet.fcp2.ClientPutComplexDir; +import de.todesbaum.util.freenet.fcp2.ClientPutDir.ManifestPutter; import de.todesbaum.util.freenet.fcp2.Connection; import de.todesbaum.util.freenet.fcp2.DirectFileEntry; import de.todesbaum.util.freenet.fcp2.FileEntry; import de.todesbaum.util.freenet.fcp2.Message; import de.todesbaum.util.freenet.fcp2.RedirectFileEntry; import de.todesbaum.util.freenet.fcp2.Verbosity; -import de.todesbaum.util.io.Closer; -import de.todesbaum.util.io.ReplacingOutputStream; -import de.todesbaum.util.io.StreamCopier; +import de.todesbaum.util.io.StreamCopier.ProgressListener; /** * Manages project inserts. @@ -80,6 +78,18 @@ public class ProjectInserter implements FileScannerListener, Runnable { /** Object used for synchronization. */ protected final Object lockObject = new Object(); + /** The temp directory. */ + private String tempDirectory; + + /** The current connection. */ + private Connection connection; + + /** Whether the insert is cancelled. */ + private volatile boolean cancelled = false; + + /** Progress listener for payload transfers. */ + private ProgressListener progressListener; + /** * Adds a listener to the list of registered listeners. * @@ -195,15 +205,43 @@ public class ProjectInserter implements FileScannerListener, Runnable { } /** + * Sets the temp directory to use. + * + * @param tempDirectory + * The temp directory to use, or {@code null} to use the system + * default + */ + public void setTempDirectory(String tempDirectory) { + this.tempDirectory = tempDirectory; + } + + /** * Starts the insert. + * + * @param progressListener + * Listener to notify on progress events */ - public void start() { + public void start(ProgressListener progressListener) { + cancelled = false; + this.progressListener = progressListener; fileScanner = new FileScanner(project); fileScanner.addFileScannerListener(this); new Thread(fileScanner).start(); } /** + * Stops the current insert. + */ + public void stop() { + cancelled = true; + synchronized (lockObject) { + if (connection != null) { + connection.disconnect(); + } + } + } + + /** * Creates an input stream that delivers the given file, replacing edition * tokens in the file’s content, if necessary. * @@ -224,143 +262,113 @@ public class ProjectInserter implements FileScannerListener, Runnable { private InputStream createFileInputStream(String filename, FileOption fileOption, int edition, long[] length) throws IOException { File file = new File(project.getLocalPath(), filename); length[0] = file.length(); - if (!fileOption.getReplaceEdition()) { - return new FileInputStream(file); - } - ByteArrayOutputStream filteredByteOutputStream = new ByteArrayOutputStream(Math.min(Integer.MAX_VALUE, (int) length[0])); - ReplacingOutputStream outputStream = new ReplacingOutputStream(filteredByteOutputStream); - FileInputStream fileInput = new FileInputStream(file); - try { - outputStream.addReplacement("$[EDITION]", String.valueOf(edition)); - outputStream.addReplacement("$[URI]", project.getFinalRequestURI(0)); - for (int index = 1; index <= fileOption.getEditionRange(); index++) { - outputStream.addReplacement("$[URI+" + index + "]", project.getFinalRequestURI(index)); - outputStream.addReplacement("$[EDITION+" + index + "]", String.valueOf(edition + index)); - } - StreamCopier.copy(fileInput, outputStream, length[0]); - } finally { - Closer.close(fileInput); - Closer.close(outputStream); - Closer.close(filteredByteOutputStream); - } - byte[] filteredBytes = filteredByteOutputStream.toByteArray(); - length[0] = filteredBytes.length; - return new ByteArrayInputStream(filteredBytes); - } - - /** - * Creates an input stream for a container. - * - * @param containerFiles - * All container definitions - * @param containerName - * The name of the container to create - * @param edition - * The current edition - * @param containerLength - * An array containing a single long which is used to - * return the final length of the container stream, - * after all replacements - * @return The input stream for the container - * @throws IOException - * if an I/O error occurs - */ - private InputStream createContainerInputStream(Map> containerFiles, String containerName, int edition, long[] containerLength) throws IOException { - File tempFile = File.createTempFile("jsite", ".zip"); - tempFile.deleteOnExit(); - FileOutputStream fileOutputStream = new FileOutputStream(tempFile); - ZipOutputStream zipOutputStream = new ZipOutputStream(fileOutputStream); - try { - for (String filename : containerFiles.get(containerName)) { - File dataFile = new File(project.getLocalPath(), filename); - if (dataFile.exists()) { - ZipEntry zipEntry = new ZipEntry(filename); - long[] fileLength = new long[1]; - InputStream wrappedInputStream = createFileInputStream(filename, project.getFileOption(filename), edition, fileLength); - try { - zipOutputStream.putNextEntry(zipEntry); - StreamCopier.copy(wrappedInputStream, zipOutputStream, fileLength[0]); - } finally { - zipOutputStream.closeEntry(); - wrappedInputStream.close(); - } - } - } - } finally { - zipOutputStream.closeEntry(); - Closer.close(zipOutputStream); - Closer.close(fileOutputStream); - } - - containerLength[0] = tempFile.length(); - return new FileInputStream(tempFile); + return new FileInputStream(file); } /** * Creates a file entry suitable for handing in to * {@link ClientPutComplexDir#addFileEntry(FileEntry)}. * - * @param filename - * The name of the file to insert + * @param file + * The name and hash of the file to insert * @param edition * The current edition - * @param containerFiles - * The container definitions * @return A file entry for the given file */ - private FileEntry createFileEntry(String filename, int edition, Map> containerFiles) { + private FileEntry createFileEntry(ScannedFile file, int edition) { FileEntry fileEntry = null; + String filename = file.getFilename(); FileOption fileOption = project.getFileOption(filename); - if (filename.startsWith("/container/:")) { - String containerName = filename.substring("/container/:".length()); + if (fileOption.isInsert()) { + fileOption.setCurrentHash(file.getHash()); + /* check if file was modified. */ + if (file.getHash().equals(fileOption.getLastInsertHash())) { + /* only insert a redirect. */ + logger.log(Level.FINE, String.format("Inserting redirect to edition %d for %s.", fileOption.getLastInsertEdition(), filename)); + return new RedirectFileEntry(filename, fileOption.getMimeType(), "SSK@" + project.getRequestURI() + "/" + project.getPath() + "-" + fileOption.getLastInsertEdition() + "/" + filename); + } try { - long[] containerLength = new long[1]; - InputStream containerInputStream = createContainerInputStream(containerFiles, containerName, edition, containerLength); - fileEntry = new DirectFileEntry(containerName + ".zip", "application/zip", containerInputStream, containerLength[0]); + long[] fileLength = new long[1]; + InputStream fileEntryInputStream = createFileInputStream(filename, fileOption, edition, fileLength); + fileEntry = new DirectFileEntry(filename, fileOption.getMimeType(), fileEntryInputStream, fileLength[0]); } catch (IOException ioe1) { /* ignore, null is returned. */ } } else { - if (fileOption.isInsert()) { - try { - long[] fileLength = new long[1]; - InputStream fileEntryInputStream = createFileInputStream(filename, fileOption, edition, fileLength); - fileEntry = new DirectFileEntry(filename, project.getFileOption(filename).getMimeType(), fileEntryInputStream, fileLength[0]); - } catch (IOException ioe1) { - /* ignore, null is returned. */ - } - } else { + if (fileOption.isInsertRedirect()) { fileEntry = new RedirectFileEntry(filename, fileOption.getMimeType(), fileOption.getCustomKey()); + } else { + fileOption.setLastInsertHash(""); } } return fileEntry; } /** - * Creates container definitions. + * Validates the given project. The project will be checked for any invalid + * conditions, such as invalid insert or request keys, missing path names, + * missing default file, and so on. * - * @param files - * The list of all files - * @param containers - * The list of all containers - * @param containerFiles - * Empty map that will be filled with container definitions + * @param project + * The project to check + * @return The encountered warnings and errors */ - private void createContainers(List files, List containers, Map> containerFiles) { - for (String filename : new ArrayList(files)) { - FileOption fileOption = project.getFileOption(filename); - String containerName = fileOption.getContainer(); - if (!containerName.equals("")) { - if (!containers.contains(containerName)) { - containers.add(containerName); - containerFiles.put(containerName, new ArrayList()); - /* hmm. looks like a hack to me. */ - files.add("/container/:" + containerName); - } - containerFiles.get(containerName).add(filename); - files.remove(filename); + public static CheckReport validateProject(Project project) { + CheckReport checkReport = new CheckReport(); + if ((project.getLocalPath() == null) || (project.getLocalPath().trim().length() == 0)) { + checkReport.addIssue("error.no-local-path", true); + } + if ((project.getPath() == null) || (project.getPath().trim().length() == 0)) { + checkReport.addIssue("error.no-path", true); + } + if ((project.getIndexFile() == null) || (project.getIndexFile().length() == 0)) { + checkReport.addIssue("warning.empty-index", false); + } else { + File indexFile = new File(project.getLocalPath(), project.getIndexFile()); + if (!indexFile.exists()) { + checkReport.addIssue("error.index-missing", true); + } + } + String indexFile = project.getIndexFile(); + boolean hasIndexFile = (indexFile != null) && (indexFile.length() > 0); + List allowedIndexContentTypes = Arrays.asList("text/html", "application/xhtml+xml"); + if (hasIndexFile && !allowedIndexContentTypes.contains(project.getFileOption(indexFile).getMimeType())) { + checkReport.addIssue("warning.index-not-html", false); + } + Map fileOptions = project.getFileOptions(); + Set> fileOptionEntries = fileOptions.entrySet(); + boolean insert = fileOptionEntries.isEmpty(); + for (Entry fileOptionEntry : fileOptionEntries) { + String fileName = fileOptionEntry.getKey(); + FileOption fileOption = fileOptionEntry.getValue(); + insert |= fileOption.isInsert() || fileOption.isInsertRedirect(); + if (fileName.equals(project.getIndexFile()) && !fileOption.isInsert() && !fileOption.isInsertRedirect()) { + checkReport.addIssue("error.index-not-inserted", true); + } + if (!fileOption.isInsert() && fileOption.isInsertRedirect() && ((fileOption.getCustomKey().length() == 0) || "CHK@".equals(fileOption.getCustomKey()))) { + checkReport.addIssue("error.no-custom-key", true, fileName); } } + if (!insert) { + checkReport.addIssue("error.no-files-to-insert", true); + } + Set fileNames = new HashSet(); + for (Entry fileOptionEntry : fileOptionEntries) { + FileOption fileOption = fileOptionEntry.getValue(); + if (!fileOption.isInsert() && !fileOption.isInsertRedirect()) { + logger.log(Level.FINEST, "Ignoring {0}.", fileOptionEntry.getKey()); + continue; + } + String fileName = fileOptionEntry.getKey(); + if (fileOption.hasChangedName()) { + fileName = fileOption.getChangedName(); + } + logger.log(Level.FINEST, "Adding “{0}” for {1}.", new Object[] { fileName, fileOptionEntry.getKey() }); + if (!fileNames.add(fileName)) { + checkReport.addIssue("error.duplicate-file", true, fileName); + } + } + return checkReport; } /** @@ -368,10 +376,13 @@ public class ProjectInserter implements FileScannerListener, Runnable { */ public void run() { fireProjectInsertStarted(); - List files = fileScanner.getFiles(); + List files = fileScanner.getFiles(); /* create connection to node */ - Connection connection = freenetInterface.getConnection("project-insert-" + random + counter++); + synchronized (lockObject) { + connection = freenetInterface.getConnection("project-insert-" + random + counter++); + } + connection.setTempDirectory(tempDirectory); boolean connected = false; Throwable cause = null; try { @@ -380,37 +391,40 @@ public class ProjectInserter implements FileScannerListener, Runnable { cause = e1; } - if (!connected) { - fireProjectInsertFinished(false, cause); + if (!connected || cancelled) { + fireProjectInsertFinished(false, cancelled ? new AbortedException() : cause); return; } Client client = new Client(connection); - /* create containers */ - final List containers = new ArrayList(); - final Map> containerFiles = new HashMap>(); - createContainers(files, containers, containerFiles); - /* collect files */ int edition = project.getEdition(); String dirURI = "USK@" + project.getInsertURI() + "/" + project.getPath() + "/" + edition + "/"; - ClientPutComplexDir putDir = new ClientPutComplexDir("dir-" + counter++, dirURI); + ClientPutComplexDir putDir = new ClientPutComplexDir("dir-" + counter++, dirURI, tempDirectory); if ((project.getIndexFile() != null) && (project.getIndexFile().length() > 0)) { putDir.setDefaultName(project.getIndexFile()); } putDir.setVerbosity(Verbosity.ALL); putDir.setMaxRetries(-1); - for (String filename : files) { - FileEntry fileEntry = createFileEntry(filename, edition, containerFiles); + putDir.setEarlyEncode(false); + putDir.setManifestPutter(ManifestPutter.DEFAULT); + for (ScannedFile file : files) { + FileEntry fileEntry = createFileEntry(file, edition); if (fileEntry != null) { - putDir.addFileEntry(fileEntry); + try { + putDir.addFileEntry(fileEntry); + } catch (IOException ioe1) { + fireProjectInsertFinished(false, ioe1); + return; + } } } /* start request */ try { - client.execute(putDir); + client.execute(putDir, progressListener); + fireProjectUploadFinished(); } catch (IOException ioe1) { fireProjectInsertFinished(false, ioe1); return; @@ -418,17 +432,12 @@ public class ProjectInserter implements FileScannerListener, Runnable { /* parse progress and success messages */ String finalURI = null; - boolean firstMessage = true; boolean success = false; boolean finished = false; boolean disconnected = false; - while (!finished) { + while (!finished && !cancelled) { Message message = client.readMessage(); finished = (message == null) || (disconnected = client.isDisconnected()); - if (firstMessage) { - fireProjectUploadFinished(); - firstMessage = false; - } logger.log(Level.FINE, "Received message: " + message); if (!finished) { @SuppressWarnings("null") @@ -445,20 +454,21 @@ public class ProjectInserter implements FileScannerListener, Runnable { boolean finalized = Boolean.parseBoolean(message.get("FinalizedTotal")); fireProjectInsertProgress(succeeded, failed, fatal, total, finalized); } - success = "PutSuccessful".equals(messageName); - finished = success || "PutFailed".equals(messageName) || messageName.endsWith("Error"); + success |= "PutSuccessful".equals(messageName); + finished = (success && (finalURI != null)) || "PutFailed".equals(messageName) || messageName.endsWith("Error"); } } /* post-insert work */ - fireProjectInsertFinished(success, disconnected ? new IOException("Connection terminated") : null); if (success) { @SuppressWarnings("null") String editionPart = finalURI.substring(finalURI.lastIndexOf('/') + 1); int newEdition = Integer.parseInt(editionPart); project.setEdition(newEdition); project.setLastInsertionTime(System.currentTimeMillis()); + project.copyHashes(); } + fireProjectInsertFinished(success, cancelled ? new AbortedException() : (disconnected ? new IOException("Connection terminated") : null)); } // @@ -477,4 +487,138 @@ public class ProjectInserter implements FileScannerListener, Runnable { fileScanner.removeFileScannerListener(this); } + /** + * Container class that collects all warnings and errors that occured during + * {@link ProjectInserter#validateProject(Project) project validation}. + * + * @author David ‘Bombe’ Roden + */ + public static class CheckReport implements Iterable { + + /** The issures that occured. */ + private final List issues = new ArrayList(); + + /** + * Adds an issue. + * + * @param issue + * The issue to add + */ + public void addIssue(Issue issue) { + issues.add(issue); + } + + /** + * Creates an {@link Issue} from the given error key and fatality flag + * and {@link #addIssue(Issue) adds} it. + * + * @param errorKey + * The error key + * @param fatal + * {@code true} if the error is fatal, {@code false} if only + * a warning should be generated + * @param parameters + * Any additional parameters + */ + public void addIssue(String errorKey, boolean fatal, String... parameters) { + addIssue(new Issue(errorKey, fatal, parameters)); + } + + /** + * {@inheritDoc} + */ + public Iterator iterator() { + return issues.iterator(); + } + + /** + * Returns whether this check report does not contain any errors. + * + * @return {@code true} if this check report does not contain any + * errors, {@code false} if this check report does contain + * errors + */ + public boolean isEmpty() { + return issues.isEmpty(); + } + + /** + * Returns the number of issues in this check report. + * + * @return The number of issues + */ + public int size() { + return issues.size(); + } + + } + + /** + * Container class for a single issue. An issue contains an error key + * that describes the error, and a fatality flag that determines whether + * the insert has to be aborted (if the flag is {@code true}) or if it + * can still be performed and only a warning should be generated (if the + * flag is {@code false}). + * + * @author David ‘Bombe’ + * Roden + */ + public static class Issue { + + /** The error key. */ + private final String errorKey; + + /** The fatality flag. */ + private final boolean fatal; + + /** Additional parameters. */ + private String[] parameters; + + /** + * Creates a new issue. + * + * @param errorKey + * The error key + * @param fatal + * The fatality flag + * @param parameters + * Any additional parameters + */ + protected Issue(String errorKey, boolean fatal, String... parameters) { + this.errorKey = errorKey; + this.fatal = fatal; + this.parameters = parameters; + } + + /** + * Returns the key of the encountered error. + * + * @return The error key + */ + public String getErrorKey() { + return errorKey; + } + + /** + * Returns whether the issue is fatal and the insert has to be + * aborted. Otherwise only a warning should be shown. + * + * @return {@code true} if the insert needs to be aborted, {@code + * false} otherwise + */ + public boolean isFatal() { + return fatal; + } + + /** + * Returns any additional parameters. + * + * @return The additional parameters + */ + public String[] getParameters() { + return parameters; + } + + } + }