Store the manifest putter in the configuration.
[jSite.git] / src / de / todesbaum / jsite / main / Configuration.java
index cf4bca5..e175b9d 100644 (file)
@@ -1,6 +1,5 @@
 /*
- * jSite - a tool for uploading websites into Freenet
- * Copyright (C) 2006 David Roden
+ * jSite - Configuration.java - Copyright © 2006–2012 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
@@ -33,81 +32,127 @@ import java.util.List;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 import de.todesbaum.jsite.application.FileOption;
 import de.todesbaum.jsite.application.Node;
 import de.todesbaum.jsite.application.Project;
+import de.todesbaum.jsite.main.ConfigurationLocator.ConfigurationLocation;
+import de.todesbaum.util.freenet.fcp2.ClientPutDir.ManifestPutter;
+import de.todesbaum.util.freenet.fcp2.PriorityClass;
 import de.todesbaum.util.io.Closer;
 import de.todesbaum.util.io.StreamCopier;
 import de.todesbaum.util.xml.SimpleXML;
 import de.todesbaum.util.xml.XML;
 
 /**
+ * The configuration.
+ *
  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
  */
 public class Configuration {
 
-       private String filename;
-       private String lockFilename;
+       /** The root node of the configuration. */
        private SimpleXML rootNode;
 
-       public Configuration() {
-               this(System.getProperty("user.home") + "/.jSite/config7");
-       }
-       
-       public Configuration(String filename) {
-               this(filename, filename + ".lock");
+       /** The configuration locator. */
+       private final ConfigurationLocator configurationLocator;
+
+       /** Where the configuration resides. */
+       private ConfigurationLocation configurationLocation;
+
+       /**
+        * Creates a new configuration that is read from the given file.
+        *
+        * @param configurationLocator
+        *            The configuration locator
+        * @param configurationLocation
+        *            The configuration directory
+        */
+       public Configuration(ConfigurationLocator configurationLocator, ConfigurationLocation configurationLocation) {
+               this.configurationLocator = configurationLocator;
+               this.configurationLocation = configurationLocation;
+               readConfiguration(configurationLocator.getFile(configurationLocation));
        }
-       
-       public Configuration(String filename, String lockFilename) {
-               this.filename = filename;
-               this.lockFilename = lockFilename;
-               readConfiguration();
+
+       //
+       // ACCESSORS
+       //
+
+       /**
+        * Returns the configuration locator.
+        *
+        * @return The configuration locator
+        */
+       public ConfigurationLocator getConfigurationLocator() {
+               return configurationLocator;
        }
-       
-       private boolean createConfigDirectory() {
-               File configDirectory = new File(filename).getAbsoluteFile().getParentFile();
-               return (configDirectory.exists() && configDirectory.isDirectory()) || configDirectory.mkdirs();
+
+       /**
+        * Returns the location the configuration will be written to when calling
+        * {@link #save()}.
+        *
+        * @return The location the configuration will be written to
+        */
+       public ConfigurationLocation getConfigurationDirectory() {
+               return configurationLocation;
        }
 
-       public boolean createLockFile() {
-               if (!createConfigDirectory()) {
-                       return false;
-               }
-               File lockFile = new File(lockFilename);
-               lockFile.deleteOnExit();
-               try {
-                       return lockFile.createNewFile();
-               } catch (IOException e) {
-               }
-               return false;
+       /**
+        * Sets the location the configuration will be written to when calling
+        * {@link #save()}.
+        *
+        * @param configurationLocation
+        *            The location to write the configuration to
+        */
+       public void setConfigurationLocation(ConfigurationLocation configurationLocation) {
+               this.configurationLocation = configurationLocation;
        }
 
-       private void readConfiguration() {
-               File configurationFile = new File(filename);
-               if (configurationFile.exists()) {
-                       ByteArrayOutputStream fileByteOutputStream = null;
-                       FileInputStream fileInputStream = null;
-                       try {
-                               fileByteOutputStream = new ByteArrayOutputStream();
-                               fileInputStream = new FileInputStream(configurationFile);
-                               StreamCopier.copy(fileInputStream, fileByteOutputStream, configurationFile.length());
-                               fileByteOutputStream.close();
-                               byte[] fileBytes = fileByteOutputStream.toByteArray();
-                               rootNode = SimpleXML.fromDocument(XML.transformToDocument(fileBytes));
-                               return;
-                       } catch (FileNotFoundException e) {
-                       } catch (IOException e) {
-                       } finally {
-                               Closer.close(fileInputStream);
-                               Closer.close(fileByteOutputStream);
+       /**
+        * Reads the configuration from the file.
+        *
+        * @param filename
+        *            The name of the file to read the configuration from
+        */
+       private void readConfiguration(String filename) {
+               Logger.getLogger(Configuration.class.getName()).log(Level.CONFIG, "Reading configuration from: " + filename);
+               if (filename != null) {
+                       File configurationFile = new File(filename);
+                       if (configurationFile.exists()) {
+                               ByteArrayOutputStream fileByteOutputStream = null;
+                               FileInputStream fileInputStream = null;
+                               try {
+                                       fileByteOutputStream = new ByteArrayOutputStream();
+                                       fileInputStream = new FileInputStream(configurationFile);
+                                       StreamCopier.copy(fileInputStream, fileByteOutputStream, configurationFile.length());
+                                       fileByteOutputStream.close();
+                                       byte[] fileBytes = fileByteOutputStream.toByteArray();
+                                       rootNode = SimpleXML.fromDocument(XML.transformToDocument(fileBytes));
+                                       return;
+                               } catch (FileNotFoundException e) {
+                                       /* ignore. */
+                               } catch (IOException e) {
+                                       /* ignore. */
+                               } finally {
+                                       Closer.close(fileInputStream);
+                                       Closer.close(fileByteOutputStream);
+                               }
                        }
                }
                rootNode = new SimpleXML("configuration");
        }
 
+       /**
+        * Saves the configuration.
+        *
+        * @return <code>true</code> if the configuration could be saved,
+        *         <code>false</code> otherwise
+        */
        public boolean save() {
-               File configurationFile = new File(filename);
+               Logger.getLogger(Configuration.class.getName()).log(Level.CONFIG, "Trying to save configuration to: " + configurationLocation);
+               File configurationFile = new File(configurationLocator.getFile(configurationLocation));
                if (!configurationFile.exists()) {
                        File configurationFilePath = configurationFile.getAbsoluteFile().getParentFile();
                        if (!configurationFilePath.exists() && !configurationFilePath.mkdirs()) {
@@ -123,6 +168,7 @@ public class Configuration {
                        StreamCopier.copy(configurationInputStream, fileOutputStream, configurationBytes.length);
                        return true;
                } catch (IOException ioe1) {
+                       /* ignore. */
                } finally {
                        Closer.close(configurationInputStream);
                        Closer.close(fileOutputStream);
@@ -130,6 +176,16 @@ public class Configuration {
                return false;
        }
 
+       /**
+        * Returns the value of a node.
+        *
+        * @param nodeNames
+        *            The name of all nodes in the chain
+        * @param defaultValue
+        *            The default value to return if the node could not be found
+        * @return The value of the node, or the default value if the node could not
+        *         be found
+        */
        private String getNodeValue(String[] nodeNames, String defaultValue) {
                SimpleXML node = rootNode;
                int nodeIndex = 0;
@@ -142,14 +198,35 @@ public class Configuration {
                return node.getValue();
        }
 
+       /**
+        * Returns the integer value of a node.
+        *
+        * @param nodeNames
+        *            The names of all nodes in the chain
+        * @param defaultValue
+        *            The default value to return if the node can not be found
+        * @return The parsed integer value, or the default value if the node can
+        *         not be found or the value can not be parsed into an integer
+        */
        private int getNodeIntValue(String[] nodeNames, int defaultValue) {
                try {
                        return Integer.parseInt(getNodeValue(nodeNames, String.valueOf(defaultValue)));
                } catch (NumberFormatException nfe1) {
+                       /* ignore. */
                }
                return defaultValue;
        }
 
+       /**
+        * Returns the boolean value of a node.
+        *
+        * @param nodeNames
+        *            The names of all nodes in the chain
+        * @param defaultValue
+        *            The default value to return if the node can not be found
+        * @return The parsed boolean value, or the default value if the node can
+        *         not be found
+        */
        private boolean getNodeBooleanValue(String[] nodeNames, boolean defaultValue) {
                String nodeValue = getNodeValue(nodeNames, null);
                if (nodeValue == null) {
@@ -160,6 +237,7 @@ public class Configuration {
 
        /**
         * Returns the hostname of the node.
+        *
         * @return The hostname of the node
         * @deprecated Use {@link #getSelectedNode()} instead
         */
@@ -170,7 +248,9 @@ public class Configuration {
 
        /**
         * Sets the hostname of the node.
-        * @param nodeAddress The hostname of the node
+        *
+        * @param nodeAddress
+        *            The hostname of the node
         * @deprecated Use {@link #setSelectedNode(Node)} instead
         */
        @Deprecated
@@ -180,8 +260,9 @@ public class Configuration {
 
        /**
         * The port number of the node
+        *
         * @return The port number of the node
-        * @deprecated Use {@link #getSelectedNode()} instead. 
+        * @deprecated Use {@link #getSelectedNode()} instead.
         */
        @Deprecated
        public int getNodePort() {
@@ -190,7 +271,9 @@ public class Configuration {
 
        /**
         * Sets the port number of the node.
-        * @param nodePort The port number of the node
+        *
+        * @param nodePort
+        *            The port number of the node
         * @deprecated Use {@link #setSelectedNode(Node)} instead
         */
        @Deprecated
@@ -198,50 +281,92 @@ public class Configuration {
                rootNode.replace("node-port", String.valueOf(nodePort));
        }
 
+       /**
+        * Returns whether the node configuration page should be skipped on startup.
+        *
+        * @return <code>true</code> to skip the node configuration page on startup,
+        *         <code>false</code> to show it
+        */
        public boolean isSkipNodePage() {
                return getNodeBooleanValue(new String[] { "skip-node-page" }, false);
        }
 
+       /**
+        * Sets whether the node configuration page should be skipped on startup.
+        *
+        * @param skipNodePage
+        *            <code>true</code> to skip the node configuration page on
+        *            startup, <code>false</code> to show it
+        */
        public void setSkipNodePage(boolean skipNodePage) {
                rootNode.replace("skip-node-page", String.valueOf(skipNodePage));
        }
 
+       /**
+        * Returns all configured projects.
+        *
+        * @return A list of all projects
+        */
        public Project[] getProjects() {
                List<Project> projects = new ArrayList<Project>();
                SimpleXML projectsNode = rootNode.getNode("project-list");
                if (projectsNode != null) {
                        SimpleXML[] projectNodes = projectsNode.getNodes("project");
-                       for (SimpleXML projectNode: projectNodes) {
+                       for (SimpleXML projectNode : projectNodes) {
                                try {
                                        Project project = new Project();
                                        projects.add(project);
-                                       project.setDescription(projectNode.getNode("description").getValue());
-                                       project.setIndexFile(projectNode.getNode("index-file").getValue());
-                                       project.setLastInsertionTime(Long.parseLong(projectNode.getNode("last-insertion-time").getValue()));
-                                       project.setLocalPath(projectNode.getNode("local-path").getValue());
-                                       project.setName(projectNode.getNode("name").getValue());
-                                       project.setPath(projectNode.getNode("path").getValue());
+                                       project.setDescription(projectNode.getNode("description").getValue(""));
+                                       String indexFile = projectNode.getNode("index-file").getValue("");
+                                       if (indexFile.indexOf('/') > -1) {
+                                               indexFile = "";
+                                       }
+                                       project.setIndexFile(indexFile);
+                                       project.setLastInsertionTime(Long.parseLong(projectNode.getNode("last-insertion-time").getValue("0")));
+                                       project.setLocalPath(projectNode.getNode("local-path").getValue(""));
+                                       project.setName(projectNode.getNode("name").getValue(""));
+                                       project.setPath(projectNode.getNode("path").getValue(""));
                                        if ((project.getPath() != null) && (project.getPath().indexOf("/") != -1)) {
                                                project.setPath(project.getPath().replaceAll("/", ""));
                                        }
-                                       project.setEdition(Integer.parseInt(projectNode.getNode("edition").getValue()));
-                                       project.setInsertURI(projectNode.getNode("insert-uri").getValue());
-                                       project.setRequestURI(projectNode.getNode("request-uri").getValue());
-                                       SimpleXML fileOptionsNode = projectNode.getNode("file-options");
+                                       project.setEdition(Integer.parseInt(projectNode.getNode("edition").getValue("0")));
+                                       project.setInsertURI(projectNode.getNode("insert-uri").getValue(""));
+                                       project.setRequestURI(projectNode.getNode("request-uri").getValue(""));
+                                       if (projectNode.getNode("ignore-hidden-files") != null) {
+                                               project.setIgnoreHiddenFiles(Boolean.parseBoolean(projectNode.getNode("ignore-hidden-files").getValue("true")));
+                                       } else {
+                                               project.setIgnoreHiddenFiles(true);
+                                       }
+
+                                       /* load last insert hashes. */
                                        Map<String, FileOption> fileOptions = new HashMap<String, FileOption>();
+                                       SimpleXML lastInsertHashesNode = projectNode.getNode("last-insert-hashes");
+                                       if (lastInsertHashesNode != null) {
+                                               for (SimpleXML fileNode : lastInsertHashesNode.getNodes("file")) {
+                                                       String filename = fileNode.getNode("filename").getValue();
+                                                       String lastInsertHash = fileNode.getNode("last-insert-hash").getValue();
+                                                       int lastInsertEdition = Integer.valueOf(fileNode.getNode("last-insert-edition").getValue());
+                                                       FileOption fileOption = project.getFileOption(filename);
+                                                       fileOption.setLastInsertHash(lastInsertHash).setLastInsertEdition(lastInsertEdition);
+                                                       fileOptions.put(filename, fileOption);
+                                               }
+                                       }
+
+                                       SimpleXML fileOptionsNode = projectNode.getNode("file-options");
                                        if (fileOptionsNode != null) {
                                                SimpleXML[] fileOptionNodes = fileOptionsNode.getNodes("file-option");
-                                               for (SimpleXML fileOptionNode: fileOptionNodes) {
+                                               for (SimpleXML fileOptionNode : fileOptionNodes) {
                                                        String filename = fileOptionNode.getNode("filename").getValue();
                                                        FileOption fileOption = project.getFileOption(filename);
                                                        fileOption.setInsert(Boolean.parseBoolean(fileOptionNode.getNode("insert").getValue()));
-                                                       fileOption.setCustomKey(fileOptionNode.getNode("custom-key").getValue());
-                                                       fileOption.setMimeType(fileOptionNode.getNode("mime-type").getValue());
-                                                       fileOption.setContainer(fileOptionNode.getNode("container").getValue());
-                                                       if (fileOptionNode.getNode("replace-edition") != null) {
-                                                               fileOption.setReplaceEdition(Boolean.parseBoolean(fileOptionNode.getNode("replace-edition").getValue()));
-                                                               fileOption.setEditionRange(Integer.parseInt(fileOptionNode.getNode("edition-range").getValue()));
+                                                       if (fileOptionNode.getNode("insert-redirect") != null) {
+                                                               fileOption.setInsertRedirect(Boolean.parseBoolean(fileOptionNode.getNode("insert-redirect").getValue()));
+                                                       }
+                                                       fileOption.setCustomKey(fileOptionNode.getNode("custom-key").getValue(""));
+                                                       if (fileOptionNode.getNode("changed-name") != null) {
+                                                               fileOption.setChangedName(fileOptionNode.getNode("changed-name").getValue());
                                                        }
+                                                       fileOption.setMimeType(fileOptionNode.getNode("mime-type").getValue(""));
                                                        fileOptions.put(filename, fileOption);
                                                }
                                        }
@@ -254,9 +379,15 @@ public class Configuration {
                return projects.toArray(new Project[projects.size()]);
        }
 
+       /**
+        * Sets the list of all projects.
+        *
+        * @param projects
+        *            The list of all projects
+        */
        public void setProjects(Project[] projects) {
                SimpleXML projectsNode = new SimpleXML("project-list");
-               for (Project project: projects) {
+               for (Project project : projects) {
                        SimpleXML projectNode = projectsNode.append("project");
                        projectNode.append("edition", String.valueOf(project.getEdition()));
                        projectNode.append("description", project.getDescription());
@@ -267,6 +398,20 @@ public class Configuration {
                        projectNode.append("path", project.getPath());
                        projectNode.append("insert-uri", project.getInsertURI());
                        projectNode.append("request-uri", project.getRequestURI());
+                       projectNode.append("ignore-hidden-files", String.valueOf(project.isIgnoreHiddenFiles()));
+
+                       /* store last insert hashes. */
+                       SimpleXML lastInsertHashesNode = projectNode.append("last-insert-hashes");
+                       for (Entry<String, FileOption> fileOption : project.getFileOptions().entrySet()) {
+                               if ((fileOption.getValue().getLastInsertHash() == null) || (fileOption.getValue().getLastInsertHash().length() == 0)) {
+                                       continue;
+                               }
+                               SimpleXML fileNode = lastInsertHashesNode.append("file");
+                               fileNode.append("filename", fileOption.getKey());
+                               fileNode.append("last-insert-hash", fileOption.getValue().getLastInsertHash());
+                               fileNode.append("last-insert-edition", String.valueOf(fileOption.getValue().getLastInsertEdition()));
+                       }
+
                        SimpleXML fileOptionsNode = projectNode.append("file-options");
                        Iterator<Entry<String, FileOption>> entries = project.getFileOptions().entrySet().iterator();
                        while (entries.hasNext()) {
@@ -276,17 +421,21 @@ public class Configuration {
                                        SimpleXML fileOptionNode = fileOptionsNode.append("file-option");
                                        fileOptionNode.append("filename", entry.getKey());
                                        fileOptionNode.append("insert", String.valueOf(fileOption.isInsert()));
+                                       fileOptionNode.append("insert-redirect", String.valueOf(fileOption.isInsertRedirect()));
                                        fileOptionNode.append("custom-key", fileOption.getCustomKey());
+                                       fileOptionNode.append("changed-name", fileOption.getChangedName());
                                        fileOptionNode.append("mime-type", fileOption.getMimeType());
-                                       fileOptionNode.append("container", fileOption.getContainer());
-                                       fileOptionNode.append("replace-edition", String.valueOf(fileOption.getReplaceEdition()));
-                                       fileOptionNode.append("edition-range", String.valueOf(fileOption.getEditionRange()));
                                }
                        }
                }
                rootNode.replace(projectsNode);
        }
 
+       /**
+        * Returns the stored locale.
+        *
+        * @return The stored locale
+        */
        public Locale getLocale() {
                String language = getNodeValue(new String[] { "i18n", "language" }, "en");
                String country = getNodeValue(new String[] { "i18n", "country" }, null);
@@ -296,6 +445,12 @@ public class Configuration {
                return new Locale(language);
        }
 
+       /**
+        * Sets the locale to store.
+        *
+        * @param locale
+        *            The locale to store
+        */
        public void setLocale(Locale locale) {
                SimpleXML i18nNode = new SimpleXML("i18n");
                if (locale.getCountry().length() != 0) {
@@ -305,7 +460,12 @@ public class Configuration {
                rootNode.replace(i18nNode);
                return;
        }
-       
+
+       /**
+        * Returns a list of configured nodes.
+        *
+        * @return The list of the configured nodes
+        */
        public Node[] getNodes() {
                SimpleXML nodesNode = rootNode.getNode("nodes");
                if (nodesNode == null) {
@@ -320,7 +480,7 @@ public class Configuration {
                SimpleXML[] nodeNodes = nodesNode.getNodes("node");
                Node[] returnNodes = new Node[nodeNodes.length];
                int nodeIndex = 0;
-               for (SimpleXML nodeNode: nodeNodes) {
+               for (SimpleXML nodeNode : nodeNodes) {
                        String name = nodeNode.getNode("name").getValue();
                        String hostname = nodeNode.getNode("hostname").getValue();
                        int port = Integer.parseInt(nodeNode.getNode("port").getValue());
@@ -329,10 +489,16 @@ public class Configuration {
                }
                return returnNodes;
        }
-       
+
+       /**
+        * Sets the list of configured nodes.
+        *
+        * @param nodes
+        *            The list of configured nodes
+        */
        public void setNodes(Node[] nodes) {
                SimpleXML nodesNode = new SimpleXML("nodes");
-               for (Node node: nodes) {
+               for (Node node : nodes) {
                        SimpleXML nodeNode = nodesNode.append("node");
                        nodeNode.append("name", node.getName());
                        nodeNode.append("hostname", node.getHostname());
@@ -343,6 +509,12 @@ public class Configuration {
                rootNode.remove("node-port");
        }
 
+       /**
+        * Sets the selected node.
+        *
+        * @param selectedNode
+        *            The selected node
+        */
        public void setSelectedNode(Node selectedNode) {
                SimpleXML selectedNodeNode = new SimpleXML("selected-node");
                selectedNodeNode.append("name", selectedNode.getName());
@@ -350,7 +522,12 @@ public class Configuration {
                selectedNodeNode.append("port", String.valueOf(selectedNode.getPort()));
                rootNode.replace(selectedNodeNode);
        }
-       
+
+       /**
+        * Returns the selected node.
+        *
+        * @return The selected node
+        */
        public Node getSelectedNode() {
                SimpleXML selectedNodeNode = rootNode.getNode("selected-node");
                if (selectedNodeNode == null) {
@@ -367,5 +544,97 @@ public class Configuration {
                int port = Integer.valueOf(selectedNodeNode.getNode("port").getValue());
                return new Node(hostname, port, name);
        }
-       
+
+       /**
+        * Returns the temp directory to use.
+        *
+        * @return The temp directoy, or {@code null} to use the default temp
+        *         directory
+        */
+       public String getTempDirectory() {
+               return getNodeValue(new String[] { "temp-directory" }, null);
+       }
+
+       /**
+        * Sets the temp directory to use.
+        *
+        * @param tempDirectory
+        *            The temp directory to use, or {@code null} to use the default
+        *            temp directory
+        */
+       public void setTempDirectory(String tempDirectory) {
+               if (tempDirectory != null) {
+                       SimpleXML tempDirectoryNode = new SimpleXML("temp-directory");
+                       tempDirectoryNode.setValue(tempDirectory);
+                       rootNode.replace(tempDirectoryNode);
+               } else {
+                       rootNode.remove("temp-directory");
+               }
+       }
+
+       /**
+        * Returns whether to use the “early encode“ flag for the insert.
+        *
+        * @return {@code true} to set the “early encode” flag for the insert,
+        *         {@code false} otherwise
+        */
+       public boolean useEarlyEncode() {
+               return getNodeBooleanValue(new String[] { "use-early-encode" }, false);
+       }
+
+       /**
+        * Sets whether to use the “early encode“ flag for the insert.
+        *
+        * @param useEarlyEncode
+        *            {@code true} to set the “early encode” flag for the insert,
+        *            {@code false} otherwise
+        * @return This configuration
+        */
+       public Configuration setUseEarlyEncode(boolean useEarlyEncode) {
+               rootNode.replace("use-early-encode", String.valueOf(useEarlyEncode));
+               return this;
+       }
+
+       /**
+        * Returns the insert priority.
+        *
+        * @return The insert priority
+        */
+       public PriorityClass getPriority() {
+               return PriorityClass.valueOf(getNodeValue(new String[] { "insert-priority" }, "interactive"));
+       }
+
+       /**
+        * Sets the insert priority.
+        *
+        * @param priority
+        *            The insert priority
+        * @return This configuration
+        */
+       public Configuration setPriority(PriorityClass priority) {
+               rootNode.replace("insert-priority", priority.toString());
+               return this;
+       }
+
+       /**
+        * Returns the manifest putter.
+        *
+        * @return The manifest putter
+        */
+       public ManifestPutter getManifestPutter() {
+               return ManifestPutter.valueOf(getNodeValue(new String[] { "manifest-putter" }, "simple").toUpperCase());
+       }
+
+       /**
+        * Sets the manifest putter.
+        *
+        * @param manifestPutter
+        *            The manifest putter
+        * @return This configuration
+        */
+       public Configuration setManifestPutter(ManifestPutter manifestPutter) {
+               rootNode.replace("manifest-putter", manifestPutter.name().toLowerCase());
+               return this;
+       }
+
 }