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1
25
26 package com.j2biz.blogunity.installer;
27
28 import java.io.BufferedReader  ;
29 import java.io.File ;
30 import java.io.FileInputStream ;
31 import java.io.FileOutputStream ;
32 import java.io.IOException ;
33 import java.io.InputStream ;
34 import java.io.InputStreamReader ;
35 import java.io.OutputStream ;
36
37 import com.j2biz.blogunity.IConstants;
38
39 public class ConsoleLauncher {
40
41 private static String currentDir = System.getProperty("user.dir");
42
43 private static String blogunityDir;
44
45 private static String blogunityDataDir;
46
47 private static String blogunityTempDir;
48
49 private static String logsDirectory;
50
51 private static String driverClass;
52
53 private static String dbUrl;
54
55 private static String dbUser;
56
57 private static String dbPass;
58
59 private static String sqlDialect;
60
61 private static String adminUser;
62
63 private static String adminPass;
64
65 private static String adminEmail;
66
67 private static String passwordEncryptionType;
68
69 public static void main(String [] args) {
70 try {
71 BufferedReader in = new BufferedReader (new InputStreamReader (System.in));
72
73 welcomeScreen();
74
75 String webappDirectory = getWebappDirectory(in);
76 String webappName = getWebappName(in);
77
78 File f = new File (webappDirectory, webappName);
79 if (f.exists()) {
80 System.out.println(f.getAbsolutePath() + " already exists! Installation canceled!");
81 System.exit(-1);
82 }
83
84 blogunityDir = f.getAbsolutePath();
85
86 String dataDirectory = getDataDirectory(in);
87 String tempDirectory = getTempDirectory(in);
88 String logsDir = getLogsDirectory(in);
89
90 blogunityDataDir = new File (dataDirectory).getAbsolutePath();
91 blogunityTempDir = new File (tempDirectory).getAbsolutePath();
92 logsDirectory = new File (logsDir).getAbsolutePath();
93
94 driverClass = getDriverClass(in);
95 dbUrl = getDatabaseUrl(in);
96 dbUser = getDatabaseUser(in);
97 dbPass = getDatabasePass(in);
98 sqlDialect = getSqlDialect(in);
99 adminUser = getAdminUsername(in);
100 adminPass = getAdminPassword(in);
101 adminEmail = getAdminEmail(in);
102 passwordEncryptionType = getPasswordEncryption(in);
103
104 executeInstaller();
105
106 } catch (Exception e) {
107 e.printStackTrace();
108 }
109
110 }
111
112
115 private static void welcomeScreen() {
116
117 System.out.println("################################################################");
118 System.out.println("# Blogunity Installer " + IConstants.VERSION
119 + " #");
120 System.out.println("################################################################");
121 System.out.println("# This application helps you to install Blogunity on your #");
122 System.out.println("# computer. #");
123 System.out.println("# Please follow the installation steps below. #");
124 System.out.println("# #");
125 System.out.println("# ATTENTION! #");
126 System.out.println("# -------------- #");
127 System.out.println("# Check you have copied jdbc-driver #");
128 System.out.println("# of the database your choice into: #");
129 System.out.println("# '" + currentDir + "/WEB-INF/lib'-directory #");
130 System.out.println("# and if you are not using pre-installed hsql-database #");
131 System.out.println("# already created an empty one with the name your choice. #");
132 System.out.println("################################################################");
133 System.out.println();
134 }
135
136
140 private static void executeInstaller() {
141 File f = new File (blogunityDir);
143
144 if (f.exists()) {
145 if (!f.isDirectory() || !f.canWrite()) {
146 System.out.println("'" + f.getAbsolutePath()
147 + "' is not a directory or cannot be written!");
148 System.out.println("Installation canceled!");
149 System.exit(-1);
150 }
151 } else {
152 boolean result = f.mkdir();
153 if (!result) {
154 System.out.println("Unable to create directory '" + f.getAbsolutePath() + "'!");
155 System.out.println("Installation canceled!");
156 System.exit(-1);
157 }
158 }
159
160 File d = new File (blogunityDataDir);
162 if (d.exists()) {
163 if (!d.canRead() || !d.canWrite()) {
164 System.out.println("'" + d.getAbsolutePath()
165 + "' is not a directory or cannot be written!");
166 System.out.println("Installation canceled!");
167 System.exit(-1);
168 }
169 } else {
170 boolean result = d.mkdirs();
171 if (!result) {
172 System.out.println("Unable to create directory '" + d.getAbsolutePath() + "'!");
173 System.out.println("Installation canceled!");
174 System.exit(-1);
175 }
176 }
177
178 File d1 = new File (blogunityDataDir, "blogs");
180 if (d1.exists()) {
181 if (!d1.canRead() || !d1.canWrite()) {
182 System.out.println("'" + d1.getAbsolutePath()
183 + "' is not a directory or cannot be written!");
184 System.out.println("Installation canceled!");
185 System.exit(-1);
186 }
187 } else {
188 boolean result = d1.mkdirs();
189 if (!result) {
190 System.out.println("Unable to create directory '" + d1.getAbsolutePath() + "'!");
191 System.out.println("Installation canceled!");
192 System.exit(-1);
193 }
194 }
195
196 File d2 = new File (blogunityDataDir, "users");
197 if (d2.exists()) {
198 if (!d2.canRead() || !d2.canWrite()) {
199 System.out.println("'" + d2.getAbsolutePath()
200 + "' is not a directory or cannot be written!");
201 System.out.println("Installation canceled!");
202 System.exit(-1);
203 }
204 } else {
205 boolean result = d2.mkdirs();
206 if (!result) {
207 System.out.println("Unable to create directory '" + d2.getAbsolutePath() + "'!");
208 System.out.println("Installation canceled!");
209 System.exit(-1);
210 }
211 }
212
213 File l = new File (logsDirectory);
215 if (l.exists()) {
216 System.out.println("'" + l.getAbsolutePath()
217 + "' is not a directory or cannot be written!");
218 System.out.println("Installation canceled!");
219 System.exit(-1);
220 } else {
221 boolean result = l.mkdirs();
222 if (!result) {
223 System.out.println("Unable to create directory '" + l.getAbsolutePath() + "'!");
224 System.out.println("Installation canceled!");
225 System.exit(-1);
226 }
227 }
228
229 System.out.println("Copying files from '" + currentDir + "' to '" + f.getAbsolutePath()
231 + "'...");
232 try {
233 copyDirectory(new File (currentDir), f);
234 } catch (IOException e) {
235 System.out.println("Unable to copy from '" + currentDir + "' to '"
236 + f.getAbsolutePath() + "'.");
237 System.out.println("Installation canceled!");
238 System.exit(-1);
239 }
240
241 Installer.install(blogunityDir, blogunityDataDir, blogunityTempDir, logsDirectory, dbUrl,
243 dbUser, dbPass, driverClass, sqlDialect, adminUser, adminPass, adminEmail, passwordEncryptionType);
244 }
245
246
250 private static String getWebappDirectory(BufferedReader in) throws IOException {
251 String dir = "";
253 String line = null;
254 boolean ok = false;
255 while (!ok) {
256 System.out.print("Please, specify directory, where you want to install bloguntiy"
257 + " (e.g. <Path to Webserver>/webapps): ");
258 line = in.readLine();
259 if (line != null && line.trim().length() > 0) {
260 File f = new File (line);
261 if (f.exists() && f.canWrite() && f.isDirectory()) {
262 dir = line;
263 ok = true;
264 } else {
265 System.out.println("Unable to find directory: " + line);
266 }
267 }
268 }
269
270 return dir;
271 }
272
273 private static String getDataDirectory(BufferedReader in) throws IOException {
274 String dir = "";
276 String line = null;
277 boolean ok = false;
278 while (!ok) {
279 System.out
280 .print("Please, specify directory, where you want your blogs-data will be saved"
281 + " (default: " + blogunityDir + "/WEB-INF/data): ");
282 line = in.readLine();
283 if (line != null && line.trim().length() > 0) {
284 File f = new File (line);
285 if (f.exists() && f.canWrite() && f.isDirectory()) {
286 dir = line;
287 ok = true;
288 } else {
289 System.out.println("Unable to find directory: " + line);
290 }
291 } else {
292 dir = blogunityDir + "/WEB-INF/data";
293 ok = true;
294 }
295 }
296
297 return dir;
298 }
299
300 private static String getTempDirectory(BufferedReader in) throws IOException {
301 String dir = "";
303 String line = null;
304 boolean ok = false;
305 while (!ok) {
306 System.out.print("Please, specify temporary directory" + " (default: " + blogunityDir
307 + "/WEB-INF/temp): ");
308 line = in.readLine();
309 if (line != null && line.trim().length() > 0) {
310 File f = new File (line);
311 if (f.exists() && f.canWrite() && f.isDirectory()) {
312 dir = line;
313 ok = true;
314 } else {
315 System.out.println("Unable to find directory: " + line);
316 }
317 } else {
318 dir = blogunityDir + "/WEB-INF/temp";
319 ok = true;
320 }
321 }
322
323 return dir;
324 }
325
326 private static String getLogsDirectory(BufferedReader in) throws IOException {
327 String dir = "";
329 String line = null;
330 boolean ok = false;
331 while (!ok) {
332 System.out.print("Please, specify directory, where you want your logs will be saved"
333 + " (default: " + blogunityDir + "/WEB-INF/logs): ");
334 line = in.readLine();
335 if (line != null && line.trim().length() > 0) {
336 File f = new File (line);
337 if (f.exists() && f.canWrite() && f.isDirectory()) {
338 dir = line;
339 ok = true;
340 } else {
341 System.out.println("Unable to find directory: " + line);
342 }
343 } else {
344 dir = blogunityDir + "/WEB-INF/logs";
345 ok = true;
346 }
347 }
348
349 return dir;
350 }
351
352
357 private static String getWebappName(BufferedReader in) throws IOException {
358 String name = "blogunity";
359 String line = null;
360 boolean ok = false;
361 while (!ok) {
362 System.out.print("Please, specify name for the blogunity webapplication "
363 + " (default: blogunity): ");
364 line = in.readLine();
365 if (line != null && line.trim().length() > 0) name = line;
366 ok = true;
367 }
368 return name;
369 }
370
371 private static String getAdminUsername(BufferedReader in) throws IOException {
372 String name = "admin";
373 String line = null;
374 boolean ok = false;
375 while (!ok) {
376 System.out.print("Please, specify administrator's nickname" + " (default: admin): ");
377 line = in.readLine();
378 if (line == null || line.trim().length() == 0) line = "admin";
379 name = line;
380 ok = true;
381 }
382 return name;
383 }
384
385 private static String getAdminPassword(BufferedReader in) throws IOException {
386 String pass = "";
387 String line = null;
388 boolean ok = false;
389 while (!ok) {
390 System.out.print("Please, specify administrator's password (default: <no password>): ");
391 line = in.readLine();
392 if (line != null && line.trim().length() > 0) {
393 pass = line;
394 }
395 ok = true;
396 }
397 return pass;
398 }
399
400 private static String getAdminEmail(BufferedReader in) throws IOException {
401 String email = null;
402 String line = null;
403 boolean ok = false;
404 while (!ok) {
405 System.out.print("Please, specify administrator's email: ");
406 line = in.readLine();
407 if (line != null && line.trim().length() > 0) {
408 email = line;
409 ok = true;
410 }
411
412 }
413 return email;
414 }
415
416 private static String getPasswordEncryption(BufferedReader in) throws IOException {
417 String type = "none";
418 String line = null;
419 boolean ok = false;
420 while (!ok) {
421 System.out
422 .print("Please, specify one of the following password encryption type to save user passworts (none, md5, sha): ");
423 line = in.readLine();
424 if (line != null && line.trim().length() > 0) {
425 type = line;
427 if (!(type.equalsIgnoreCase("none") || type.equalsIgnoreCase("md5") || type
428 .equalsIgnoreCase("sha"))) {
429 System.out.println("Wrong encryption type specified!");
430 ok = false;
431 } else
432 ok = true;
433 } else{
434 type = "none";
435 ok = true;
436 }
437 }
438 return type;
439 }
440
441 private static String getDriverClass(BufferedReader in) throws IOException {
442 String driver = "org.hsqldb.jdbcDriver";
444 String line = null;
445 boolean ok = false;
446 while (!ok) {
447 System.out.print("Please, specify name for the database driver to be used "
448 + " (default: org.hsqldb.jdbcDriver): ");
449 line = in.readLine();
450 if (line != null && line.trim().length() > 0) {
451 driver = line;
453
455 try {
456 Class.forName(driver);
457 ok = true;
458 } catch (ClassNotFoundException e) {
459 System.out
460 .println("Driver '"
461 + driver
462 + "' no found in your classpath! Copy driver to your 'lib' directory and start again installation routine.");
463 }
464
465 } else {
466 ok = true;
467 }
468 }
469 return driver;
470 }
471
472 private static String getDatabaseUrl(BufferedReader in) throws IOException {
473 String url = "jdbc:hsqldb:file:" + blogunityDir + "/WEB-INF/db/blogunity";
475 String line = null;
476 boolean ok = false;
477 while (!ok) {
478 System.out.print("Please, specify database url to be used " + " (default: " + url
479 + "): ");
480 line = in.readLine();
481 if (line != null && line.trim().length() > 0) {
482 url = line;
484 ok = true;
485 } else {
486 ok = true;
487 }
488 }
489 return url;
490 }
491
492 private static String getDatabaseUser(BufferedReader in) throws IOException {
493 String user = "sa";
494 String line = null;
495 boolean ok = false;
496 while (!ok) {
497 System.out.print("Please, specify database user to be used (default: sa): ");
498 line = in.readLine();
499 if (line != null && line.trim().length() > 0) {
500 user = line;
502 }
503 ok = true;
504 }
505 return user;
506 }
507
508 private static String getDatabasePass(BufferedReader in) throws IOException {
509 String pass = "";
510 String line = null;
511 boolean ok = false;
512 while (!ok) {
513 System.out.print("Please, specify user's password (default: <no password>): ");
514 line = in.readLine();
515 if (line == null || line.trim().length() == 0) line = "";
516
517 pass = line;
519 ok = true;
520
521 }
522 return pass;
523 }
524
525 private static String getSqlDialect(BufferedReader in) throws IOException {
526 String dialect = "net.sf.hibernate.dialect.HSQLDialect";
527 String line = null;
528 boolean ok = false;
529 while (!ok) {
530 System.out
531 .println("Please, specify one of the following sql dialects to be used or empty string for generic sql dialect");
532
533 String [] dialects = Installer.SQL_DIALECT_NAMES;
534 for (int i = 0; i < dialects.length; i++) {
535 System.out.println("\t[" + (i + 1) + "] " + dialects[i]);
536 }
537 System.out.println("(default: " + dialect + ")");
538
539 line = in.readLine();
540 if (line != null && line.trim().length() > 0) {
541
542 try {
543 int number = Integer.parseInt(line);
544 if (number < 1 || number > dialects.length)
545 throw new IllegalArgumentException ("Wrong array-index specified!");
546
547 dialect = Installer.SQL_DIALECT_CLASSES[number - 1];
548 ok = true;
549
550 } catch (Exception e) {
551 System.out.println("Error! You have to specify dialect-number between 1 and "
552 + dialects.length);
553 }
554
555 } else {
556 ok = true;
557 }
558
559 }
560 return dialect;
561 }
562
563 private static void copyFile(File src, File dst) throws IOException {
564 if (src.getAbsolutePath().endsWith("tar.gz") || src.getAbsolutePath().endsWith("sh")
566 || src.getAbsolutePath().endsWith("bat")) return;
567
568 InputStream in = new FileInputStream (src);
569 OutputStream out = new FileOutputStream (dst);
570
571 byte[] buf = new byte[1024];
573 int len;
574 while ((len = in.read(buf)) > 0) {
575 out.write(buf, 0, len);
576 }
577 in.close();
578 out.close();
579 }
581 public static void copyDirectory(File srcDir, File dstDir) throws IOException {
583 if (srcDir.isDirectory()) {
584 if (!dstDir.exists()) {
585 dstDir.mkdir();
586 }
587
588 String [] children = srcDir.list();
589 for (int i = 0; i < children.length; i++) {
590 copyDirectory(new File (srcDir, children[i]), new File (dstDir, children[i]));
591 }
592 } else {
593 copyFile(srcDir, dstDir);
595 }
596 }
597
598 } |
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