| 1 | package be.nikiroo.fanfix.library; |
| 2 | |
| 3 | import java.io.ByteArrayInputStream; |
| 4 | import java.io.IOException; |
| 5 | import java.io.InputStream; |
| 6 | import java.net.URL; |
| 7 | import java.util.ArrayList; |
| 8 | import java.util.Arrays; |
| 9 | import java.util.HashMap; |
| 10 | import java.util.LinkedList; |
| 11 | import java.util.List; |
| 12 | import java.util.Map; |
| 13 | |
| 14 | import org.json.JSONArray; |
| 15 | import org.json.JSONObject; |
| 16 | |
| 17 | import be.nikiroo.fanfix.Instance; |
| 18 | import be.nikiroo.fanfix.bundles.Config; |
| 19 | import be.nikiroo.fanfix.data.Chapter; |
| 20 | import be.nikiroo.fanfix.data.JsonIO; |
| 21 | import be.nikiroo.fanfix.data.MetaData; |
| 22 | import be.nikiroo.fanfix.data.Paragraph; |
| 23 | import be.nikiroo.fanfix.data.Paragraph.ParagraphType; |
| 24 | import be.nikiroo.fanfix.data.Story; |
| 25 | import be.nikiroo.utils.Image; |
| 26 | import be.nikiroo.utils.LoginResult; |
| 27 | import be.nikiroo.utils.NanoHTTPD; |
| 28 | import be.nikiroo.utils.NanoHTTPD.Response; |
| 29 | import be.nikiroo.utils.NanoHTTPD.Response.Status; |
| 30 | import be.nikiroo.utils.Progress; |
| 31 | import be.nikiroo.utils.Progress.ProgressListener; |
| 32 | |
| 33 | public class WebLibraryServer extends WebLibraryServerHtml { |
| 34 | class WLoginResult extends LoginResult { |
| 35 | public WLoginResult(boolean badLogin, boolean badCookie) { |
| 36 | super(badLogin, badCookie); |
| 37 | } |
| 38 | |
| 39 | public WLoginResult(String who, String key, String subkey, boolean rw, |
| 40 | boolean wl, boolean bl) { |
| 41 | super(who, key, subkey, (rw ? "|rw" : "") + (wl ? "|wl" : "") |
| 42 | + (bl ? "|bl" : "") + "|"); |
| 43 | } |
| 44 | |
| 45 | public WLoginResult(String cookie, String who, String key, |
| 46 | List<String> subkeys) { |
| 47 | super(cookie, who, key, subkeys, |
| 48 | subkeys == null || subkeys.isEmpty()); |
| 49 | } |
| 50 | |
| 51 | public boolean isRw() { |
| 52 | return getOption().contains("|rw|"); |
| 53 | } |
| 54 | |
| 55 | public boolean isWl() { |
| 56 | return getOption().contains("|wl|"); |
| 57 | } |
| 58 | |
| 59 | public boolean isBl() { |
| 60 | return getOption().contains("|bl|"); |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | private Map<String, Story> storyCache = new HashMap<String, Story>(); |
| 65 | private LinkedList<String> storyCacheOrder = new LinkedList<String>(); |
| 66 | private long storyCacheSize = 0; |
| 67 | private long maxStoryCacheSize; |
| 68 | |
| 69 | private List<String> whitelist; |
| 70 | private List<String> blacklist; |
| 71 | |
| 72 | private Map<String, Progress> imprts = new HashMap<String, Progress>(); |
| 73 | |
| 74 | public WebLibraryServer(boolean secure) throws IOException { |
| 75 | super(secure); |
| 76 | |
| 77 | int cacheMb = Instance.getInstance().getConfig() |
| 78 | .getInteger(Config.SERVER_MAX_CACHE_MB, 100); |
| 79 | maxStoryCacheSize = cacheMb * 1024 * 1024; |
| 80 | |
| 81 | setTraceHandler(Instance.getInstance().getTraceHandler()); |
| 82 | |
| 83 | whitelist = Instance.getInstance().getConfig() |
| 84 | .getList(Config.SERVER_WHITELIST, new ArrayList<String>()); |
| 85 | blacklist = Instance.getInstance().getConfig() |
| 86 | .getList(Config.SERVER_BLACKLIST, new ArrayList<String>()); |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Start the server (listen on the network for new connections). |
| 91 | * <p> |
| 92 | * Can only be called once. |
| 93 | * <p> |
| 94 | * This call is asynchronous, and will just start a new {@link Thread} on |
| 95 | * itself (see {@link WebLibraryServer#run()}). |
| 96 | */ |
| 97 | public void start() { |
| 98 | new Thread(this).start(); |
| 99 | } |
| 100 | |
| 101 | @Override |
| 102 | protected WLoginResult login(boolean badLogin, boolean badCookie) { |
| 103 | return new WLoginResult(false, false); |
| 104 | } |
| 105 | |
| 106 | @Override |
| 107 | protected WLoginResult login(String who, String cookie) { |
| 108 | List<String> subkeys = Instance.getInstance().getConfig() |
| 109 | .getList(Config.SERVER_ALLOWED_SUBKEYS); |
| 110 | String realKey = Instance.getInstance().getConfig() |
| 111 | .getString(Config.SERVER_KEY); |
| 112 | |
| 113 | return new WLoginResult(cookie, who, realKey, subkeys); |
| 114 | } |
| 115 | |
| 116 | // allow rw/wl |
| 117 | @Override |
| 118 | protected WLoginResult login(String who, String key, String subkey) { |
| 119 | String realKey = Instance.getInstance().getConfig() |
| 120 | .getString(Config.SERVER_KEY, ""); |
| 121 | |
| 122 | // I don't like NULLs... |
| 123 | key = key == null ? "" : key; |
| 124 | subkey = subkey == null ? "" : subkey; |
| 125 | |
| 126 | if (!realKey.equals(key)) { |
| 127 | return new WLoginResult(true, false); |
| 128 | } |
| 129 | |
| 130 | // defaults are true (as previous versions without the feature) |
| 131 | boolean rw = true; |
| 132 | boolean wl = true; |
| 133 | boolean bl = true; |
| 134 | |
| 135 | rw = Instance.getInstance().getConfig().getBoolean(Config.SERVER_RW, |
| 136 | rw); |
| 137 | |
| 138 | List<String> allowed = Instance.getInstance().getConfig().getList( |
| 139 | Config.SERVER_ALLOWED_SUBKEYS, new ArrayList<String>()); |
| 140 | |
| 141 | if (!allowed.isEmpty()) { |
| 142 | if (!allowed.contains(subkey)) { |
| 143 | return new WLoginResult(true, false); |
| 144 | } |
| 145 | |
| 146 | if ((subkey + "|").contains("|rw|")) { |
| 147 | rw = true; |
| 148 | } |
| 149 | if ((subkey + "|").contains("|wl|")) { |
| 150 | wl = false; // |wl| = bypass whitelist |
| 151 | } |
| 152 | if ((subkey + "|").contains("|bl|")) { |
| 153 | bl = false; // |bl| = bypass blacklist |
| 154 | } |
| 155 | } |
| 156 | |
| 157 | return new WLoginResult(who, key, subkey, rw, wl, bl); |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | protected Response getList(String uri, WLoginResult login) |
| 162 | throws IOException { |
| 163 | if (WebLibraryUrls.LIST_URL_METADATA.equals(uri)) { |
| 164 | List<JSONObject> jsons = new ArrayList<JSONObject>(); |
| 165 | for (MetaData meta : metas(login)) { |
| 166 | jsons.add(JsonIO.toJson(meta)); |
| 167 | } |
| 168 | |
| 169 | return newInputStreamResponse("application/json", |
| 170 | new ByteArrayInputStream( |
| 171 | new JSONArray(jsons).toString().getBytes())); |
| 172 | } |
| 173 | |
| 174 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 175 | NanoHTTPD.MIME_PLAINTEXT, null); |
| 176 | } |
| 177 | |
| 178 | // /story/luid/chapter/para <-- text/image |
| 179 | // /story/luid/cover <-- image |
| 180 | // /story/luid/metadata <-- json |
| 181 | // /story/luid/json <-- json, whole chapter (no images) |
| 182 | @Override |
| 183 | protected Response getStoryPart(String uri, WLoginResult login) { |
| 184 | String[] uriParts = uri.split("/"); |
| 185 | int off = 2; |
| 186 | |
| 187 | if (uriParts.length < off + 2) { |
| 188 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 189 | NanoHTTPD.MIME_PLAINTEXT, null); |
| 190 | } |
| 191 | |
| 192 | String luid = uriParts[off + 0]; |
| 193 | String chapterStr = uriParts[off + 1]; |
| 194 | String imageStr = uriParts.length < off + 3 ? null : uriParts[off + 2]; |
| 195 | |
| 196 | // 1-based (0 = desc) |
| 197 | int chapter = 0; |
| 198 | if (chapterStr != null && !"cover".equals(chapterStr) |
| 199 | && !"metadata".equals(chapterStr) |
| 200 | && !"json".equals(chapterStr)) { |
| 201 | try { |
| 202 | chapter = Integer.parseInt(chapterStr); |
| 203 | if (chapter < 0) { |
| 204 | throw new NumberFormatException(); |
| 205 | } |
| 206 | } catch (NumberFormatException e) { |
| 207 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 208 | NanoHTTPD.MIME_PLAINTEXT, "Chapter is not valid"); |
| 209 | } |
| 210 | } |
| 211 | |
| 212 | // 1-based |
| 213 | int paragraph = 1; |
| 214 | if (imageStr != null) { |
| 215 | try { |
| 216 | paragraph = Integer.parseInt(imageStr); |
| 217 | if (paragraph < 0) { |
| 218 | throw new NumberFormatException(); |
| 219 | } |
| 220 | } catch (NumberFormatException e) { |
| 221 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 222 | NanoHTTPD.MIME_PLAINTEXT, "Paragraph is not valid"); |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | String mimeType = NanoHTTPD.MIME_PLAINTEXT; |
| 227 | InputStream in = null; |
| 228 | try { |
| 229 | if ("cover".equals(chapterStr)) { |
| 230 | Image img = storyCover(luid, login); |
| 231 | if (img != null) { |
| 232 | in = img.newInputStream(); |
| 233 | } |
| 234 | // TODO: get correct image type |
| 235 | mimeType = "image/png"; |
| 236 | } else if ("metadata".equals(chapterStr)) { |
| 237 | MetaData meta = meta(luid, login); |
| 238 | JSONObject json = JsonIO.toJson(meta); |
| 239 | mimeType = "application/json"; |
| 240 | in = new ByteArrayInputStream(json.toString().getBytes()); |
| 241 | } else if ("json".equals(chapterStr)) { |
| 242 | Story story = story(luid, login); |
| 243 | JSONObject json = JsonIO.toJson(story); |
| 244 | mimeType = "application/json"; |
| 245 | in = new ByteArrayInputStream(json.toString().getBytes()); |
| 246 | } else { |
| 247 | Story story = story(luid, login); |
| 248 | if (story != null) { |
| 249 | if (chapter == 0) { |
| 250 | StringBuilder builder = new StringBuilder(); |
| 251 | for (Paragraph p : story.getMeta().getResume()) { |
| 252 | if (builder.length() == 0) { |
| 253 | builder.append("\n"); |
| 254 | } |
| 255 | builder.append(p.getContent()); |
| 256 | } |
| 257 | |
| 258 | in = new ByteArrayInputStream( |
| 259 | builder.toString().getBytes("utf-8")); |
| 260 | } else { |
| 261 | Paragraph para = story.getChapters().get(chapter - 1) |
| 262 | .getParagraphs().get(paragraph - 1); |
| 263 | Image img = para.getContentImage(); |
| 264 | if (para.getType() == ParagraphType.IMAGE) { |
| 265 | // TODO: get correct image type |
| 266 | mimeType = "image/png"; |
| 267 | in = img.newInputStream(); |
| 268 | } else { |
| 269 | in = new ByteArrayInputStream( |
| 270 | para.getContent().getBytes("utf-8")); |
| 271 | } |
| 272 | } |
| 273 | } |
| 274 | } |
| 275 | } catch (IndexOutOfBoundsException e) { |
| 276 | return NanoHTTPD.newFixedLengthResponse(Status.NOT_FOUND, |
| 277 | NanoHTTPD.MIME_PLAINTEXT, |
| 278 | "Chapter or paragraph does not exist"); |
| 279 | } catch (IOException e) { |
| 280 | Instance.getInstance().getTraceHandler() |
| 281 | .error(new IOException("Cannot get image: " + uri, e)); |
| 282 | return NanoHTTPD.newFixedLengthResponse(Status.INTERNAL_ERROR, |
| 283 | NanoHTTPD.MIME_PLAINTEXT, "Error when processing request"); |
| 284 | } |
| 285 | |
| 286 | return newInputStreamResponse(mimeType, in); |
| 287 | } |
| 288 | |
| 289 | // /story/luid/source |
| 290 | // /story/luid/title |
| 291 | // /story/luid/author |
| 292 | @Override |
| 293 | protected Response setStoryPart(String uri, String value, |
| 294 | WLoginResult login) throws IOException { |
| 295 | String[] uriParts = uri.split("/"); |
| 296 | int off = 2; // "" and "story" |
| 297 | |
| 298 | if (uriParts.length < off + 2) { |
| 299 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 300 | NanoHTTPD.MIME_PLAINTEXT, "Invalid story part request"); |
| 301 | } |
| 302 | |
| 303 | if (!login.isRw()) { |
| 304 | return NanoHTTPD.newFixedLengthResponse(Status.FORBIDDEN, |
| 305 | NanoHTTPD.MIME_PLAINTEXT, "SET story part not allowed"); |
| 306 | } |
| 307 | |
| 308 | String luid = uriParts[off + 0]; |
| 309 | String type = uriParts[off + 1]; |
| 310 | |
| 311 | if (!Arrays.asList("source", "title", "author").contains(type)) { |
| 312 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 313 | NanoHTTPD.MIME_PLAINTEXT, |
| 314 | "Invalid SET story part: " + type); |
| 315 | } |
| 316 | |
| 317 | if (meta(luid, login) != null) { |
| 318 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 319 | if ("source".equals(type)) { |
| 320 | lib.changeSource(luid, value, null); |
| 321 | } else if ("title".equals(type)) { |
| 322 | lib.changeTitle(luid, value, null); |
| 323 | } else if ("author".equals(type)) { |
| 324 | lib.changeAuthor(luid, value, null); |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | return newInputStreamResponse(NanoHTTPD.MIME_PLAINTEXT, null); |
| 329 | } |
| 330 | |
| 331 | @Override |
| 332 | protected Response getCover(String uri, WLoginResult login) |
| 333 | throws IOException { |
| 334 | String[] uriParts = uri.split("/"); |
| 335 | int off = 2; // "" and "cover" |
| 336 | |
| 337 | if (uriParts.length < off + 2) { |
| 338 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 339 | NanoHTTPD.MIME_PLAINTEXT, "Invalid cover request"); |
| 340 | } |
| 341 | |
| 342 | String type = uriParts[off + 0]; |
| 343 | String id = uriParts[off + 1]; |
| 344 | |
| 345 | InputStream in = null; |
| 346 | |
| 347 | if ("story".equals(type)) { |
| 348 | Image img = storyCover(id, login); |
| 349 | if (img != null) { |
| 350 | in = img.newInputStream(); |
| 351 | } |
| 352 | } else if ("source".equals(type)) { |
| 353 | Image img = sourceCover(id, login); |
| 354 | if (img != null) { |
| 355 | in = img.newInputStream(); |
| 356 | } |
| 357 | } else if ("author".equals(type)) { |
| 358 | Image img = authorCover(id, login); |
| 359 | if (img != null) { |
| 360 | in = img.newInputStream(); |
| 361 | } |
| 362 | } else { |
| 363 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 364 | NanoHTTPD.MIME_PLAINTEXT, |
| 365 | "Invalid GET cover type: " + type); |
| 366 | } |
| 367 | |
| 368 | // TODO: get correct image type |
| 369 | return newInputStreamResponse("image/png", in); |
| 370 | } |
| 371 | |
| 372 | @Override |
| 373 | protected Response setCover(String uri, String luid, WLoginResult login) |
| 374 | throws IOException { |
| 375 | String[] uriParts = uri.split("/"); |
| 376 | int off = 2; // "" and "cover" |
| 377 | |
| 378 | if (uriParts.length < off + 2) { |
| 379 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 380 | NanoHTTPD.MIME_PLAINTEXT, "Invalid cover request"); |
| 381 | } |
| 382 | |
| 383 | if (!login.isRw()) { |
| 384 | return NanoHTTPD.newFixedLengthResponse(Status.FORBIDDEN, |
| 385 | NanoHTTPD.MIME_PLAINTEXT, "Cover request not allowed"); |
| 386 | } |
| 387 | |
| 388 | String type = uriParts[off + 0]; |
| 389 | String id = uriParts[off + 1]; |
| 390 | |
| 391 | if ("source".equals(type)) { |
| 392 | sourceCover(id, login, luid); |
| 393 | } else if ("author".equals(type)) { |
| 394 | authorCover(id, login, luid); |
| 395 | } else { |
| 396 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 397 | NanoHTTPD.MIME_PLAINTEXT, |
| 398 | "Invalid SET cover type: " + type); |
| 399 | } |
| 400 | |
| 401 | return newInputStreamResponse(NanoHTTPD.MIME_PLAINTEXT, null); |
| 402 | } |
| 403 | |
| 404 | @Override |
| 405 | protected Response imprt(String uri, String urlStr, WLoginResult login) |
| 406 | throws IOException { |
| 407 | final BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 408 | |
| 409 | if (!login.isRw()) { |
| 410 | return NanoHTTPD.newFixedLengthResponse(Status.FORBIDDEN, |
| 411 | NanoHTTPD.MIME_PLAINTEXT, "Import not allowed"); |
| 412 | } |
| 413 | |
| 414 | final URL url = new URL(urlStr); |
| 415 | final Progress pg = new Progress(); |
| 416 | final String luid = lib.getNextId(); |
| 417 | |
| 418 | // Keep the latest name |
| 419 | pg.addProgressListener(new ProgressListener() { |
| 420 | @Override |
| 421 | public void progress(Progress progress, String name) { |
| 422 | pg.setName(name); |
| 423 | } |
| 424 | }); |
| 425 | |
| 426 | synchronized (imprts) { |
| 427 | imprts.put(luid, pg); |
| 428 | } |
| 429 | |
| 430 | new Thread(new Runnable() { |
| 431 | @Override |
| 432 | public void run() { |
| 433 | try { |
| 434 | lib.imprt(url, luid, pg); |
| 435 | } catch (IOException e) { |
| 436 | Instance.getInstance().getTraceHandler().error(e); |
| 437 | } finally { |
| 438 | synchronized (imprts) { |
| 439 | imprts.remove(luid); |
| 440 | } |
| 441 | } |
| 442 | } |
| 443 | }, "Import story: " + urlStr).start(); |
| 444 | |
| 445 | return NanoHTTPD.newFixedLengthResponse(Status.OK, |
| 446 | NanoHTTPD.MIME_PLAINTEXT, luid); |
| 447 | } |
| 448 | |
| 449 | @Override |
| 450 | protected Response imprtProgress(String uri, WLoginResult login) { |
| 451 | String[] uriParts = uri.split("/"); |
| 452 | int off = 2; // "" and "import" |
| 453 | |
| 454 | if (uriParts.length < off + 1) { |
| 455 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 456 | NanoHTTPD.MIME_PLAINTEXT, "Invalid cover request"); |
| 457 | } |
| 458 | |
| 459 | String luid = uriParts[off + 0]; |
| 460 | |
| 461 | Progress pg = null; |
| 462 | synchronized (imprts) { |
| 463 | pg = imprts.get(luid); |
| 464 | } |
| 465 | if (pg != null) { |
| 466 | return NanoHTTPD.newFixedLengthResponse(Status.OK, |
| 467 | "application/json", JsonIO.toJson(pg).toString()); |
| 468 | } |
| 469 | |
| 470 | return newInputStreamResponse(NanoHTTPD.MIME_PLAINTEXT, null); |
| 471 | } |
| 472 | |
| 473 | @Override |
| 474 | protected Response delete(String uri, WLoginResult login) |
| 475 | throws IOException { |
| 476 | String[] uriParts = uri.split("/"); |
| 477 | int off = 2; // "" and "delete" |
| 478 | |
| 479 | if (uriParts.length < off + 1) { |
| 480 | return NanoHTTPD.newFixedLengthResponse(Status.BAD_REQUEST, |
| 481 | NanoHTTPD.MIME_PLAINTEXT, "Invalid delete request"); |
| 482 | } |
| 483 | |
| 484 | if (!login.isRw()) { |
| 485 | return NanoHTTPD.newFixedLengthResponse(Status.FORBIDDEN, |
| 486 | NanoHTTPD.MIME_PLAINTEXT, "Delete not allowed"); |
| 487 | } |
| 488 | |
| 489 | String luid = uriParts[off + 0]; |
| 490 | |
| 491 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 492 | lib.delete(luid); |
| 493 | |
| 494 | return newInputStreamResponse(NanoHTTPD.MIME_PLAINTEXT, null); |
| 495 | } |
| 496 | |
| 497 | @Override |
| 498 | protected List<MetaData> metas(WLoginResult login) throws IOException { |
| 499 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 500 | List<MetaData> metas = new ArrayList<MetaData>(); |
| 501 | for (MetaData meta : lib.getList().getMetas()) { |
| 502 | if (isAllowed(meta, login)) { |
| 503 | metas.add(meta); |
| 504 | } |
| 505 | } |
| 506 | |
| 507 | return metas; |
| 508 | } |
| 509 | |
| 510 | // NULL if not whitelist OK or if not found |
| 511 | @Override |
| 512 | protected Story story(String luid, WLoginResult login) throws IOException { |
| 513 | synchronized (storyCache) { |
| 514 | if (storyCache.containsKey(luid)) { |
| 515 | Story story = storyCache.get(luid); |
| 516 | if (!isAllowed(story.getMeta(), login)) |
| 517 | return null; |
| 518 | |
| 519 | return story; |
| 520 | } |
| 521 | } |
| 522 | |
| 523 | Story story = null; |
| 524 | MetaData meta = meta(luid, login); |
| 525 | if (meta != null) { |
| 526 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 527 | story = lib.getStory(luid, null); |
| 528 | long size = sizeOf(story); |
| 529 | |
| 530 | synchronized (storyCache) { |
| 531 | // Could have been added by another request |
| 532 | if (!storyCache.containsKey(luid)) { |
| 533 | while (!storyCacheOrder.isEmpty() |
| 534 | && storyCacheSize + size > maxStoryCacheSize) { |
| 535 | String oldestLuid = storyCacheOrder.removeFirst(); |
| 536 | Story oldestStory = storyCache.remove(oldestLuid); |
| 537 | maxStoryCacheSize -= sizeOf(oldestStory); |
| 538 | } |
| 539 | |
| 540 | storyCacheOrder.add(luid); |
| 541 | storyCache.put(luid, story); |
| 542 | } |
| 543 | } |
| 544 | } |
| 545 | |
| 546 | return story; |
| 547 | } |
| 548 | |
| 549 | private MetaData meta(String luid, WLoginResult login) throws IOException { |
| 550 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 551 | MetaData meta = lib.getInfo(luid); |
| 552 | if (!isAllowed(meta, login)) |
| 553 | return null; |
| 554 | |
| 555 | return meta; |
| 556 | } |
| 557 | |
| 558 | private Image storyCover(String luid, WLoginResult login) |
| 559 | throws IOException { |
| 560 | MetaData meta = meta(luid, login); |
| 561 | if (meta != null) { |
| 562 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 563 | return lib.getCover(meta.getLuid()); |
| 564 | } |
| 565 | |
| 566 | return null; |
| 567 | } |
| 568 | |
| 569 | private Image authorCover(String author, WLoginResult login) |
| 570 | throws IOException { |
| 571 | Image img = null; |
| 572 | |
| 573 | List<MetaData> metas = new MetaResultList(metas(login)).filter(null, |
| 574 | author, null); |
| 575 | if (metas.size() > 0) { |
| 576 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 577 | img = lib.getCustomAuthorCover(author); |
| 578 | if (img == null) |
| 579 | img = lib.getCover(metas.get(0).getLuid()); |
| 580 | } |
| 581 | |
| 582 | return img; |
| 583 | |
| 584 | } |
| 585 | |
| 586 | private void authorCover(String author, WLoginResult login, String luid) |
| 587 | throws IOException { |
| 588 | if (meta(luid, login) != null) { |
| 589 | List<MetaData> metas = new MetaResultList(metas(login)).filter(null, |
| 590 | author, null); |
| 591 | if (metas.size() > 0) { |
| 592 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 593 | lib.setAuthorCover(author, luid); |
| 594 | } |
| 595 | } |
| 596 | } |
| 597 | |
| 598 | private Image sourceCover(String source, WLoginResult login) |
| 599 | throws IOException { |
| 600 | Image img = null; |
| 601 | |
| 602 | List<MetaData> metas = new MetaResultList(metas(login)).filter(source, |
| 603 | null, null); |
| 604 | if (metas.size() > 0) { |
| 605 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 606 | img = lib.getCustomSourceCover(source); |
| 607 | if (img == null) |
| 608 | img = lib.getCover(metas.get(0).getLuid()); |
| 609 | } |
| 610 | |
| 611 | return img; |
| 612 | } |
| 613 | |
| 614 | private void sourceCover(String source, WLoginResult login, String luid) |
| 615 | throws IOException { |
| 616 | if (meta(luid, login) != null) { |
| 617 | List<MetaData> metas = new MetaResultList(metas(login)) |
| 618 | .filter(source, null, null); |
| 619 | if (metas.size() > 0) { |
| 620 | BasicLibrary lib = Instance.getInstance().getLibrary(); |
| 621 | lib.setSourceCover(source, luid); |
| 622 | } |
| 623 | } |
| 624 | } |
| 625 | |
| 626 | private boolean isAllowed(MetaData meta, WLoginResult login) { |
| 627 | MetaResultList one = new MetaResultList(Arrays.asList(meta)); |
| 628 | if (login.isWl() && !whitelist.isEmpty()) { |
| 629 | if (one.filter(whitelist, null, null).isEmpty()) { |
| 630 | return false; |
| 631 | } |
| 632 | } |
| 633 | if (login.isBl() && !blacklist.isEmpty()) { |
| 634 | if (!one.filter(blacklist, null, null).isEmpty()) { |
| 635 | return false; |
| 636 | } |
| 637 | } |
| 638 | |
| 639 | return true; |
| 640 | } |
| 641 | |
| 642 | private long sizeOf(Story story) { |
| 643 | long size = 0; |
| 644 | for (Chapter chap : story) { |
| 645 | for (Paragraph para : chap) { |
| 646 | if (para.getType() == ParagraphType.IMAGE) { |
| 647 | size += para.getContentImage().getSize(); |
| 648 | } else { |
| 649 | size += para.getContent().length(); |
| 650 | } |
| 651 | } |
| 652 | } |
| 653 | |
| 654 | return size; |
| 655 | } |
| 656 | |
| 657 | public static void main(String[] args) throws IOException { |
| 658 | Instance.init(); |
| 659 | WebLibraryServer web = new WebLibraryServer(false); |
| 660 | web.run(); |
| 661 | } |
| 662 | } |