+++ /dev/null
-package be.nikiroo.fanfix.library;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.json.JSONArray;
-import org.json.JSONObject;
-
-import be.nikiroo.fanfix.Instance;
-import be.nikiroo.fanfix.data.JsonIO;
-import be.nikiroo.fanfix.data.MetaData;
-import be.nikiroo.fanfix.data.Story;
-import be.nikiroo.utils.IOUtils;
-import be.nikiroo.utils.Image;
-import be.nikiroo.utils.Progress;
-
-/**
- * This {@link BasicLibrary} will access a remote server to list the available
- * stories, and download the ones you try to load to the local directory
- * specified in the configuration.
- * <p>
- * This remote library uses http:// or https://.
- *
- * @author niki
- */
-public class WebLibrary extends BasicLibrary {
- private String host;
- private int port;
- private final String key;
- private final String subkey;
-
- // informative only (server will make the actual checks)
- private boolean rw;
-
- /**
- * Create a {@link RemoteLibrary} linked to the given server.
- * <p>
- * Note that the key is structured:
- * <tt><b><i>xxx</i></b>(|<b><i>yyy</i></b>|<b>wl</b>)(|<b>rw</b>)</tt>
- * <p>
- * Note that anything before the first pipe (<tt>|</tt>) character is
- * considered to be the encryption key, anything after that character is
- * called the subkey (including the other pipe characters and flags!).
- * <p>
- * This is important because the subkey (including the pipe characters and
- * flags) must be present as-is in the server configuration file to be
- * allowed.
- * <ul>
- * <li><b><i>xxx</i></b>: the encryption key used to communicate with the
- * server</li>
- * <li><b><i>yyy</i></b>: the secondary key</li>
- * <li><b>rw</b>: flag to allow read and write access if it is not the
- * default on this server</li>
- * <li><b>wl</b>: flag to allow access to all the stories (bypassing the
- * whitelist if it exists)</li>
- * </ul>
- * <p>
- * Some examples:
- * <ul>
- * <li><b>my_key</b>: normal connection, will take the default server
- * options</li>
- * <li><b>my_key|agzyzz|wl</b>: will ask to bypass the white list (if it
- * exists)</li>
- * <li><b>my_key|agzyzz|rw</b>: will ask read-write access (if the default
- * is read-only)</li>
- * <li><b>my_key|agzyzz|wl|rw</b>: will ask both read-write access and white
- * list bypass</li>
- * </ul>
- *
- * @param key
- * the key that will allow us to exchange information with the
- * server
- * @param host
- * the host to contact or NULL for localhost
- * @param port
- * the port to contact it on
- */
- public WebLibrary(String key, String host, int port) {
- int index = -1;
- if (key != null) {
- index = key.indexOf('|');
- }
-
- if (index >= 0) {
- this.key = key.substring(0, index);
- this.subkey = key.substring(index + 1);
- } else {
- this.key = key;
- this.subkey = "";
- }
-
- this.rw = subkey.contains("|rw");
-
- this.host = host;
- this.port = port;
-
- // TODO: not supported yet
- this.rw = false;
- }
-
- @Override
- public Status getStatus() {
- try {
- download("/");
- } catch (IOException e) {
- try {
- download("/style.css");
- return Status.UNAUTHORIZED;
- } catch (IOException ioe) {
- return Status.INVALID;
- }
- }
-
- return rw ? Status.READ_WRITE : Status.READ_ONLY;
- }
-
- @Override
- public String getLibraryName() {
- return (rw ? "[READ-ONLY] " : "") + host + ":" + port;
- }
-
- @Override
- public Image getCover(String luid) throws IOException {
- InputStream in = download("/story/" + luid + "/cover");
- if (in != null) {
- return new Image(in);
- }
-
- return null;
- }
-
- @Override
- public void setSourceCover(String source, String luid) throws IOException {
- // TODO Auto-generated method stub
- throw new IOException("Not implemented yet");
- }
-
- @Override
- public void setAuthorCover(String author, String luid) throws IOException {
- // TODO Auto-generated method stub
- throw new IOException("Not implemented yet");
- }
-
- @Override
- protected List<MetaData> getMetas(Progress pg) throws IOException {
- List<MetaData> metas = new ArrayList<MetaData>();
- InputStream in = download("/list/luids");
- JSONArray jsonArr = new JSONArray(IOUtils.readSmallStream(in));
- for (int i = 0; i < jsonArr.length(); i++) {
- JSONObject json = jsonArr.getJSONObject(i);
- metas.add(JsonIO.toMetaData(json));
- }
-
- return metas;
- }
-
- @Override
- // Could work (more slowly) without it
- public MetaData imprt(final URL url, Progress pg) throws IOException {
- if (true)
- throw new IOException("Not implemented yet");
-
- // Import the file locally if it is actually a file
-
- if (url == null || url.getProtocol().equalsIgnoreCase("file")) {
- return super.imprt(url, pg);
- }
-
- // Import it remotely if it is an URL
-
- // TODO
- return super.imprt(url, pg);
- }
-
- @Override
- // Could work (more slowly) without it
- protected synchronized void changeSTA(final String luid,
- final String newSource, final String newTitle,
- final String newAuthor, Progress pg) throws IOException {
- // TODO
- super.changeSTA(luid, newSource, newTitle, newAuthor, pg);
- }
-
- @Override
- protected void updateInfo(MetaData meta) {
- // Will be taken care of directly server side
- }
-
- @Override
- protected void invalidateInfo(String luid) {
- // Will be taken care of directly server side
- }
-
- // The following methods are only used by Save and Delete in BasicLibrary:
-
- @Override
- protected int getNextId() {
- throw new java.lang.InternalError("Should not have been called");
- }
-
- @Override
- protected void doDelete(String luid) throws IOException {
- throw new java.lang.InternalError("Should not have been called");
- }
-
- @Override
- protected Story doSave(Story story, Progress pg) throws IOException {
- throw new java.lang.InternalError("Should not have been called");
- }
-
- //
-
- @Override
- public File getFile(final String luid, Progress pg) {
- throw new java.lang.InternalError(
- "Operation not supportorted on remote Libraries");
- }
-
- // starts with "/"
- private InputStream download(String path) throws IOException {
- URL url = new URL(host + ":" + port + path);
-
- Map<String, String> post = new HashMap<String, String>();
- post.put("login", subkey);
- post.put("password", key);
-
- return Instance.getInstance().getCache().openNoCache(url, null, post,
- null, null);
- }
-}
git://git.nikiroo.be / fanfix.git / blobdiff