package be.nikiroo.fanfix.library;
import java.io.IOException;
+import java.security.InvalidParameterException;
import java.util.List;
import be.nikiroo.fanfix.Instance;
import be.nikiroo.fanfix.data.MetaData;
+import be.nikiroo.fanfix.data.Story;
import be.nikiroo.utils.Version;
-import be.nikiroo.utils.serial.ConnectActionServer;
-import be.nikiroo.utils.serial.Server;
+import be.nikiroo.utils.serial.server.ConnectActionServerObject;
+import be.nikiroo.utils.serial.server.ServerObject;
-public class RemoteLibraryServer extends Server {
+/**
+ * Create a new remote server that will listen for order on the given port.
+ * <p>
+ * The available commands are given as arrays of objects (first item is the key,
+ * second is the command, the rest are the arguments).
+ * <p>
+ * The key is always a String, the commands are also Strings; the parameters
+ * vary depending upon the command.
+ * <ul>
+ * <li>[key] GET_METADATA *: will return the metadata of all the stories in the
+ * library</li>
+ * <li>[key] GET_STORY [luid]: will return the given story if it exists (or NULL
+ * if not)</li>
+ * <li>[key] SAVE_STORY [story] [luid]: save the story with the given LUID</li>
+ * <li>[key] DELETE_STORY [luid]: delete the story of LUID luid</li>
+ * <li>[key] GET_COVER [luid]: return the cover of the story</li>
+ * <li>[key] GET_SOURCE_COVER [source]: return the cover for this source</li>
+ * <li>[key] SET_SOURCE_COVER [source], [luid]: set the default cover for the
+ * given source to the cover of the story denoted by luid</li>
+ * <li>[key] EXIT: stop the server</li>
+ * </ul>
+ *
+ * @author niki
+ */
+public class RemoteLibraryServer extends ServerObject {
+ private final String key;
- public RemoteLibraryServer(int port) throws IOException {
- super(Version.getCurrentVersion(), port, true);
+ /**
+ * Create a new remote server (will not be active until
+ * {@link RemoteLibraryServer#start()} is called).
+ *
+ * @param key
+ * the key that will restrict access to this server
+ * @param port
+ * the port to listen on
+ *
+ * @throws IOException
+ * in case of I/O error
+ */
+ public RemoteLibraryServer(String key, int port) throws IOException {
+ super(port, true);
+ this.key = key;
}
@Override
- protected Object onRequest(ConnectActionServer action,
+ protected Object onRequest(ConnectActionServerObject action,
Version clientVersion, Object data) throws Exception {
- String command = null;
- String args = null;
- if (data instanceof String) {
- command = (String) data;
- int pos = command.indexOf(" ");
- if (pos >= 0) {
- args = command.substring(pos + 1);
- command = command.substring(0, pos);
+ String key = "";
+ String command = "";
+ Object[] args = new Object[0];
+ if (data instanceof Object[]) {
+ Object[] dataArray = (Object[]) data;
+ if (dataArray.length >= 2) {
+ args = new Object[dataArray.length - 2];
+ for (int i = 2; i < dataArray.length; i++) {
+ args[i - 2] = dataArray[i];
+ }
+
+ key = "" + dataArray[0];
+ command = "" + dataArray[1];
}
}
- System.out.println(String.format("COMMAND: [%s], ARGS: [%s]", command,
- args));
+ System.out.print("[" + command + "] ");
+ for (Object arg : args) {
+ System.out.print(arg + " ");
+ }
+ System.out.println("");
- if (command != null) {
- if (command.equals("GET_METADATA")) {
- if (args != null && args.equals("*")) {
- List<MetaData> metas = Instance.getLibrary().getMetas(null);
- return metas.toArray(new MetaData[] {});
- }
- } else if (command.equals("GET_STORY")) {
- if (args != null) {
- return Instance.getLibrary().getStory(args, null);
- }
+ if (!key.equals(this.key)) {
+ System.out.println("Key rejected.");
+ throw new SecurityException("Invalid key");
+ }
+
+ // TODO: progress (+send name + %age info back to client)
+
+ if ("GET_METADATA".equals(command)) {
+ if (args[0].equals("*")) {
+ List<MetaData> metas = Instance.getLibrary().getMetas(null);
+ return metas.toArray(new MetaData[] {});
}
+ throw new InvalidParameterException(
+ "only * is valid here, but you passed: " + args[0]);
+ } else if ("GET_STORY".equals(command)) {
+ return Instance.getLibrary().getStory("" + args[0], null);
+ } else if ("SAVE_STORY".equals(command)) {
+ Instance.getLibrary().save((Story) args[0], "" + args[1], null);
+ } else if ("DELETE_STORY".equals(command)) {
+ Instance.getLibrary().delete("" + args[0]);
+ } else if ("GET_COVER".equals(command)) {
+ return Instance.getLibrary().getCover("" + args[0]);
+ } else if ("GET_SOURCE_COVER".equals(command)) {
+ return Instance.getLibrary().getSourceCover("" + args[0]);
+ } else if ("SET_SOURCE_COVER".equals(command)) {
+ Instance.getLibrary().setSourceCover("" + args[0], "" + args[1]);
+ } else if ("EXIT".equals(command)) {
+ stop(0, false);
}
return null;
git://git.nikiroo.be / nikiroo-utils.git / blobdiff