-
-
Notifications
You must be signed in to change notification settings - Fork 171
/
Bootstrapper.java
1133 lines (975 loc) · 44.7 KB
/
Bootstrapper.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* RESTHeart - the Web API for MongoDB
* Copyright (C) SoftInstigate Srl
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.restheart;
import org.restheart.handlers.TracingInstrumentationHandler;
import com.mongodb.MongoClient;
import static com.sun.akuma.CLibrary.LIBC;
import static io.undertow.Handlers.path;
import static io.undertow.Handlers.pathTemplate;
import static io.undertow.Handlers.resource;
import io.undertow.Undertow;
import io.undertow.Undertow.Builder;
import io.undertow.UndertowOptions;
import io.undertow.security.api.AuthenticationMechanism;
import io.undertow.security.idm.IdentityManager;
import io.undertow.server.handlers.AllowedMethodsHandler;
import io.undertow.server.handlers.BlockingHandler;
import io.undertow.server.handlers.GracefulShutdownHandler;
import io.undertow.server.handlers.HttpContinueAcceptingHandler;
import io.undertow.server.handlers.PathHandler;
import io.undertow.server.handlers.PathTemplateHandler;
import io.undertow.server.handlers.RequestLimit;
import io.undertow.server.handlers.RequestLimitingHandler;
import io.undertow.server.handlers.resource.FileResourceManager;
import io.undertow.server.handlers.resource.ResourceHandler;
import io.undertow.util.HttpString;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.file.FileSystems;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.util.HashMap;
import java.util.Map;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;
import static org.fusesource.jansi.Ansi.Color.GREEN;
import static org.fusesource.jansi.Ansi.Color.MAGENTA;
import static org.fusesource.jansi.Ansi.Color.RED;
import static org.fusesource.jansi.Ansi.ansi;
import org.fusesource.jansi.AnsiConsole;
import static org.restheart.Configuration.RESTHEART_VERSION;
import org.restheart.db.MongoDBClientSingleton;
import org.restheart.handlers.ErrorHandler;
import org.restheart.handlers.GzipEncodingHandler;
import org.restheart.handlers.MetricsInstrumentationHandler;
import org.restheart.handlers.OptionsHandler;
import org.restheart.handlers.PipedHttpHandler;
import org.restheart.handlers.PipedWrappingHandler;
import org.restheart.handlers.RequestContext;
import org.restheart.handlers.RequestDispatcherHandler;
import org.restheart.handlers.RequestLoggerHandler;
import org.restheart.handlers.applicationlogic.ApplicationLogicHandler;
import org.restheart.handlers.injectors.AccountInjectorHandler;
import org.restheart.handlers.injectors.BodyInjectorHandler;
import org.restheart.handlers.injectors.CollectionPropsInjectorHandler;
import org.restheart.handlers.injectors.DbPropsInjectorHandler;
import org.restheart.handlers.injectors.LocalCachesSingleton;
import org.restheart.handlers.injectors.RequestContextInjectorHandler;
import org.restheart.init.Initializer;
import org.restheart.security.AccessManager;
import org.restheart.security.AuthenticationMechanismFactory;
import org.restheart.security.FullAccessManager;
import org.restheart.security.handlers.AuthTokenHandler;
import org.restheart.security.handlers.CORSHandler;
import org.restheart.security.handlers.SecurityHandlerDispacher;
import org.restheart.utils.FileUtils;
import org.restheart.utils.LoggingInitializer;
import org.restheart.utils.OSChecker;
import org.restheart.utils.RHDaemon;
import org.restheart.utils.ResourcesExtractor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
* @author Andrea Di Cesare {@literal <andrea@softinstigate.com>}
*/
public class Bootstrapper {
private static final Logger LOGGER = LoggerFactory.getLogger(Bootstrapper.class);
private static final Map<String, File> TMP_EXTRACTED_FILES = new HashMap<>();
private static Path CONF_FILE_PATH;
private static GracefulShutdownHandler shutdownHandler = null;
private static Configuration configuration;
private static Undertow undertowServer;
private static final String EXITING = ", exiting...";
private static final String INSTANCE = " instance ";
private static final String STARTING = "Starting ";
private static final String UNDEFINED = "undefined";
private static final String RESTHEART = "RESTHeart";
private static final String VERSION = "version {}";
/**
* main method
*
* @param args command line arguments
*/
public static void main(final String[] args) {
CONF_FILE_PATH = FileUtils.getConfigurationFilePath(args);
try {
// read configuration silently, to avoid logging before initializing the logger
configuration = FileUtils.getConfiguration(args, true);
LOGGER.debug(configuration.toString());
if (!configuration.isAnsiConsole()) {
AnsiConsole.systemInstall();
}
LOGGER.info("ANSI colored console: "
+ ansi().fg(RED).bold().a(configuration.isAnsiConsole()).reset().toString());
} catch (ConfigurationException ex) {
LOGGER.info(STARTING
+ ansi().fg(RED).bold().a(RESTHEART).reset().toString()
+ INSTANCE
+ ansi().fg(RED).bold().a(UNDEFINED).reset().toString());
if (RESTHEART_VERSION != null) {
LOGGER.info(VERSION, ansi().fg(MAGENTA).bold().a(RESTHEART_VERSION).reset().toString());
}
logErrorAndExit(ex.getMessage() + EXITING, ex, false, -1);
}
if (!hasForkOption(args)) {
initLogging(args, null);
startServer(false);
} else {
if (OSChecker.isWindows()) {
logWindowsStart();
LOGGER.error("Fork is not supported on Windows");
LOGGER.info(ansi().fg(GREEN).bold().a("RESTHeart stopped").reset().toString());
System.exit(-1);
}
// RHDaemon only works on POSIX OSes
final boolean isPosix = FileSystems.getDefault()
.supportedFileAttributeViews().contains("posix");
if (!isPosix) {
logErrorAndExit("Unable to fork process, this is only supported on POSIX compliant OSes", null, false, -1);
}
RHDaemon d = new RHDaemon();
if (d.isDaemonized()) {
try {
d.init();
LOGGER.info("Forked process: {}", LIBC.getpid());
initLogging(args, d);
} catch (Exception t) {
logErrorAndExit("Error staring forked process", t, false, false, -1);
}
startServer(true);
} else {
initLogging(args, d);
try {
String instanceName = getInstanceName();
LOGGER.info(STARTING
+ ansi().fg(RED).bold().a(RESTHEART).reset().toString()
+ INSTANCE
+ ansi().fg(RED).bold().a(instanceName).reset().toString());
if (RESTHEART_VERSION != null) {
LOGGER.info(VERSION, RESTHEART_VERSION);
}
logLoggingConfiguration(true);
d.daemonize();
} catch (Throwable t) {
logErrorAndExit("Error forking", t, false, false, -1);
}
}
}
}
private static void logWindowsStart() {
String instanceName = getInstanceName();
LOGGER.info(STARTING
+ ansi().fg(RED).bold().a(RESTHEART).reset().toString()
+ INSTANCE
+ ansi().fg(RED).bold().a(instanceName).reset().toString());
if (RESTHEART_VERSION != null) {
LOGGER.info(VERSION, ansi().fg(MAGENTA).bold().a(RESTHEART_VERSION).reset().toString());
}
}
/**
* logs warning message if pid file exists
*
* @param confFilePath
* @return true if pid file exists
*/
private static boolean checkPidFile(Path confFilePath) {
if (OSChecker.isWindows()) {
return false;
}
// pid file name include the hash of the configuration file so that
// for each configuration we can have just one instance running
Path pidFilePath = FileUtils.getPidFilePath(
FileUtils.getFileAbsoultePathHash(confFilePath));
if (Files.exists(pidFilePath)) {
LOGGER.warn("Found pid file! If this instance is already "
+ "running, startup will fail with a BindException");
return true;
}
return false;
}
/**
* Startup the RESTHeart server
*
* @param confFilePath the path of the configuration file
*/
public static void startup(final String confFilePath) {
startup(FileUtils.getFileAbsoultePath(confFilePath));
}
/**
* Startup the RESTHeart server
*
* @param confFilePath the path of the configuration file
*/
public static void startup(final Path confFilePath) {
try {
configuration = FileUtils.getConfiguration(confFilePath, false);
} catch (ConfigurationException ex) {
if (RESTHEART_VERSION != null) {
LOGGER.info(ansi().fg(RED).bold().a(RESTHEART).reset().toString() + " version {}",
ansi().fg(MAGENTA).bold().a(RESTHEART_VERSION).reset().toString());
}
logErrorAndExit(ex.getMessage() + EXITING, ex, false, -1);
}
startServer(false);
}
/**
* Shutdown the RESTHeart server
*
* @param args command line arguments
*/
public static void shutdown(final String[] args) {
stopServer(false);
}
/**
* initLogging
*
* @param args
* @param d
*/
private static void initLogging(final String[] args, final RHDaemon d) {
LoggingInitializer.setLogLevel(configuration.getLogLevel());
if (d != null && d.isDaemonized()) {
LoggingInitializer.stopConsoleLogging();
LoggingInitializer.startFileLogging(configuration.getLogFilePath());
} else if (!hasForkOption(args)) {
if (!configuration.isLogToConsole()) {
LoggingInitializer.stopConsoleLogging();
}
if (configuration.isLogToFile()) {
LoggingInitializer.startFileLogging(configuration.getLogFilePath());
}
}
}
/**
* logLoggingConfiguration
*
* @param fork
*/
private static void logLoggingConfiguration(boolean fork) {
String logbackConfigurationFile = System.getProperty("logback.configurationFile");
boolean usesLogback = logbackConfigurationFile != null && !logbackConfigurationFile.isEmpty();
if (usesLogback) {
return;
}
if (configuration.isLogToFile()) {
LOGGER.info("Logging to file {} with level {}", configuration.getLogFilePath(), configuration.getLogLevel());
}
if (!fork) {
if (!configuration.isLogToConsole()) {
LOGGER.info("Stop logging to console ");
} else {
LOGGER.info("Logging to console with level {}", configuration.getLogLevel());
}
}
}
/**
* hasForkOption
*
* @param args
* @return true if has fork option
*/
private static boolean hasForkOption(final String[] args) {
if (args == null || args.length < 1) {
return false;
}
for (String arg : args) {
if (arg.equals("--fork")) {
return true;
}
}
return false;
}
/**
* startServer
*
* @param fork
*/
private static void startServer(boolean fork) {
logWindowsStart();
Path pidFilePath = FileUtils.getPidFilePath(
FileUtils.getFileAbsoultePathHash(CONF_FILE_PATH));
boolean pidFileAlreadyExists = false;
if (!OSChecker.isWindows() && pidFilePath != null) {
pidFileAlreadyExists = checkPidFile(CONF_FILE_PATH);
}
logLoggingConfiguration(fork);
LOGGER.debug("Initializing MongoDB connection pool to {} with options {}", configuration.getMongoUri().getHosts(), configuration.getMongoUri().getOptions());
try {
MongoDBClientSingleton.init(configuration);
//force setup
MongoDBClientSingleton.getInstance();
LOGGER.info("MongoDB connection pool initialized");
LOGGER.info("MongoDB version {}",
ansi().fg(MAGENTA).bold().a(MongoDBClientSingleton.getServerVersion()).reset().toString());
} catch (Throwable t) {
logErrorAndExit("Error connecting to MongoDB. exiting..", t, false, !pidFileAlreadyExists, -1);
}
try {
startCoreSystem();
} catch (Throwable t) {
logErrorAndExit("Error starting RESTHeart. Exiting...", t, false, !pidFileAlreadyExists, -2);
}
Runtime.getRuntime().addShutdownHook(new Thread() {
@Override
public void run() {
stopServer(false);
}
});
// create pid file on supported OSes
if (!OSChecker.isWindows() && pidFilePath != null) {
FileUtils.createPidFile(pidFilePath);
}
// log pid file path on supported OSes
if (!OSChecker.isWindows() && pidFilePath != null) {
LOGGER.info("Pid file {}", pidFilePath);
}
// run initialized if defined
if (configuration.getInitializerClass() != null) {
try {
Object o = Class
.forName(configuration.getInitializerClass())
.newInstance();
if (o instanceof Initializer) {
try {
((Initializer) o).init();
LOGGER.info(
"initializer {} executed",
configuration.getInitializerClass());
} catch (Throwable t) {
LOGGER.error("Error executing intializer {}",
configuration.getInitializerClass(),
t);
}
}
} catch (ClassNotFoundException | IllegalAccessException | InstantiationException t) {
LOGGER.error(ansi().fg(RED).bold().a(
"Wrong configuration for intializer {}")
.reset().toString(),
configuration.getInitializerClass(),
t);
}
}
LOGGER.info(ansi().fg(GREEN).bold().a("RESTHeart started").reset().toString());
}
private static String getInstanceName() {
return configuration == null
? UNDEFINED
: configuration.getInstanceName() == null
? UNDEFINED
: configuration.getInstanceName();
}
/**
* stopServer
*
* @param silent
*/
private static void stopServer(boolean silent) {
stopServer(silent, true);
}
/**
* stopServer
*
* @param silent
* @param removePid
*/
private static void stopServer(boolean silent, boolean removePid) {
if (!silent) {
LOGGER.info("Stopping RESTHeart...");
}
if (shutdownHandler != null) {
if (!silent) {
LOGGER.info("Waiting for pending request to complete (up to 1 minute)...");
}
try {
shutdownHandler.shutdown();
shutdownHandler.awaitShutdown(60 * 1000); // up to 1 minute
} catch (InterruptedException ie) {
LOGGER.error("Error while waiting for pending request to complete", ie);
Thread.currentThread().interrupt();
}
}
if (MongoDBClientSingleton.isInitialized()) {
MongoClient client = MongoDBClientSingleton.getInstance().getClient();
if (!silent) {
LOGGER.info("Closing MongoDB client connections...");
}
try {
client.close();
} catch (Throwable t) {
LOGGER.warn("Error closing the MongoDB client connection", t);
}
}
Path pidFilePath = FileUtils.getPidFilePath(
FileUtils.getFileAbsoultePathHash(CONF_FILE_PATH));
if (removePid && pidFilePath != null) {
if (!silent) {
LOGGER.info("Removing the pid file {}", pidFilePath.toString());
}
try {
Files.deleteIfExists(pidFilePath);
} catch (IOException ex) {
LOGGER.error("Can't delete pid file {}", pidFilePath.toString(), ex);
}
}
if (!silent) {
LOGGER.info("Cleaning up temporary directories...");
}
TMP_EXTRACTED_FILES.keySet().forEach(k -> {
try {
ResourcesExtractor.deleteTempDir(k, TMP_EXTRACTED_FILES.get(k));
} catch (URISyntaxException | IOException ex) {
LOGGER.error("Error cleaning up temporary directory {}", TMP_EXTRACTED_FILES.get(k).toString(), ex);
}
});
if (undertowServer != null) {
undertowServer.stop();
}
if (!silent) {
LOGGER.info(ansi().fg(GREEN).bold().a("RESTHeart stopped").reset().toString());
}
LoggingInitializer.stopLogging();
}
/**
* startCoreSystem
*/
private static void startCoreSystem() {
if (configuration == null) {
logErrorAndExit("No configuration found. exiting..", null, false, -1);
}
if (!configuration.isHttpsListener() && !configuration.isHttpListener() && !configuration.isAjpListener()) {
logErrorAndExit("No listener specified. exiting..", null, false, -1);
}
final IdentityManager identityManager = loadIdentityManager();
final AccessManager accessManager = loadAccessManager();
final AuthenticationMechanism authenticationMechanism = loadAuthenticationMechanism(identityManager);
if (configuration.isAuthTokenEnabled()) {
LOGGER.info("Token based authentication enabled with token TTL {} minutes", configuration.getAuthTokenTtl());
}
SSLContext sslContext = null;
try {
sslContext = SSLContext.getInstance("TLS");
KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
if (getConfiguration().isUseEmbeddedKeystore()) {
char[] storepass = "restheart".toCharArray();
char[] keypass = "restheart".toCharArray();
String storename = "rakeystore.jks";
ks.load(Bootstrapper.class.getClassLoader().getResourceAsStream(storename), storepass);
kmf.init(ks, keypass);
} else {
try (FileInputStream fis = new FileInputStream(new File(configuration.getKeystoreFile()))) {
ks.load(fis, configuration.getKeystorePassword().toCharArray());
kmf.init(ks, configuration.getCertPassword().toCharArray());
}
}
tmf.init(ks);
sslContext.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
} catch (KeyManagementException
| NoSuchAlgorithmException
| KeyStoreException
| CertificateException
| UnrecoverableKeyException ex) {
logErrorAndExit("Couldn't start RESTHeart, error with specified keystore. exiting..", ex, false, -1);
} catch (FileNotFoundException ex) {
logErrorAndExit("Couldn't start RESTHeart, keystore file not found. exiting..", ex, false, -1);
} catch (IOException ex) {
logErrorAndExit("Couldn't start RESTHeart, error reading the keystore file. exiting..", ex, false, -1);
}
Builder builder = Undertow.builder();
if (configuration.isHttpsListener()) {
builder.addHttpsListener(configuration.getHttpsPort(), configuration.getHttpHost(), sslContext);
LOGGER.info("HTTPS listener bound at {}:{}", configuration.getHttpsHost(), configuration.getHttpsPort());
}
if (configuration.isHttpListener()) {
builder.addHttpListener(configuration.getHttpPort(), configuration.getHttpsHost());
LOGGER.info("HTTP listener bound at {}:{}", configuration.getHttpHost(), configuration.getHttpPort());
}
if (configuration.isAjpListener()) {
builder.addAjpListener(configuration.getAjpPort(), configuration.getAjpHost());
LOGGER.info("Ajp listener bound at {}:{}", configuration.getAjpHost(), configuration.getAjpPort());
}
LocalCachesSingleton.init(configuration);
if (configuration.isLocalCacheEnabled()) {
LOGGER.info("Local cache for db and collection properties enabled with TTL {} msecs",
configuration.getLocalCacheTtl() < 0 ? "∞"
: configuration.getLocalCacheTtl());
} else {
LOGGER.info("Local cache for db and collection properties not enabled");
}
if (configuration.isSchemaCacheEnabled()) {
LOGGER.info("Local cache for schema stores enabled with TTL {} msecs",
configuration.getSchemaCacheTtl() < 0 ? "∞"
: configuration.getSchemaCacheTtl());
} else {
LOGGER.info("Local cache for schema stores not enabled");
}
shutdownHandler = getHandlersPipe(authenticationMechanism, identityManager, accessManager);
builder = builder
.setIoThreads(configuration.getIoThreads())
.setWorkerThreads(configuration.getWorkerThreads())
.setDirectBuffers(configuration.isDirectBuffers())
.setBufferSize(configuration.getBufferSize())
.setBuffersPerRegion(configuration.getBuffersPerRegion())
.setHandler(shutdownHandler);
// starting undertow 1.4.23 URL become much stricter
// (undertow commit 09d40a13089dbff37f8c76d20a41bf0d0e600d9d)
// allow unescaped chars in URL (otherwise not allowed by default)
builder.setServerOption(
UndertowOptions.ALLOW_UNESCAPED_CHARACTERS_IN_URL,
configuration.isAllowUnescapedCharactersInUrl());
LOGGER.info("Allow unescaped characters in URL: {}", configuration.isAllowUnescapedCharactersInUrl());
ConfigurationHelper.setConnectionOptions(builder, configuration);
undertowServer = builder.build();
undertowServer.start();
}
/**
* loadAuthenticationMechanism
*
* @return the AuthenticationMechanism
*/
private static AuthenticationMechanism loadAuthenticationMechanism(final IdentityManager identityManager) {
AuthenticationMechanism authMechanism = null;
if (configuration.getAuthMechanism() != null) {
try {
AuthenticationMechanismFactory am = (AuthenticationMechanismFactory) Class.forName(configuration.getAuthMechanism())
.getConstructor()
.newInstance();
authMechanism = am.build(configuration.getAuthMechanismArgs(), identityManager);
LOGGER.info("Authentication Mechanism {} enabled", configuration.getAuthMechanism());
} catch (ClassNotFoundException
| IllegalAccessException
| IllegalArgumentException
| InstantiationException
| NoSuchMethodException
| SecurityException
| InvocationTargetException ex) {
logErrorAndExit("Error configuring Authentication Mechanism implementation " + configuration.getAuthMechanism(), ex, false, -3);
}
} else {
LOGGER.info("Authentication Mechanism io.undertow.security.impl.BasicAuthenticationMechanism enabled");
}
return authMechanism;
}
/**
* loadIdentityManager
*
* @return the IdentityManager
*/
private static IdentityManager loadIdentityManager() {
IdentityManager identityManager = null;
if (configuration.getIdmImpl() == null) {
LOGGER.warn("***** No Identity Manager specified. Authentication disabled.");
} else {
try {
Object idm = Class.forName(configuration.getIdmImpl())
.getConstructor(Map.class)
.newInstance(configuration.getIdmArgs());
identityManager = (IdentityManager) idm;
LOGGER.info("Identity Manager {} enabled", configuration.getIdmImpl());
} catch (ClassNotFoundException
| IllegalAccessException
| IllegalArgumentException
| InstantiationException
| NoSuchMethodException
| SecurityException
| InvocationTargetException ex) {
logErrorAndExit("Error configuring Identity Manager implementation " + configuration.getIdmImpl(), ex, false, -3);
}
}
return identityManager;
}
/**
* loadAccessManager
*
* @return the AccessManager
*/
private static AccessManager loadAccessManager() {
AccessManager accessManager = new FullAccessManager();
if (configuration.getAmImpl() == null && configuration.getIdmImpl() != null) {
LOGGER.warn("***** no access manager specified. authenticated users can do anything.");
} else if (configuration.getAmImpl() == null && configuration.getIdmImpl() == null) {
LOGGER.warn("***** No access manager specified. users can do anything.");
} else {
try {
Object am = Class.forName(configuration.getAmImpl())
.getConstructor(Map.class)
.newInstance(configuration.getAmArgs());
LOGGER.info("Access Manager {} enabled", configuration.getAmImpl());
accessManager = (AccessManager) am;
} catch (ClassNotFoundException
| IllegalAccessException
| IllegalArgumentException
| InstantiationException
| NoSuchMethodException
| SecurityException
| InvocationTargetException ex) {
logErrorAndExit("Error configuring Access Manager implementation " + configuration.getAmImpl(), ex, false, -3);
}
}
return accessManager;
}
/**
* logErrorAndExit
*
* @param message
* @param t
* @param silent
* @param status
*/
private static void logErrorAndExit(String message, Throwable t, boolean silent, int status) {
logErrorAndExit(message, t, silent, true, status);
}
/**
* logErrorAndExit
*
* @param message
* @param t
* @param silent
* @param removePid
* @param status
*/
private static void logErrorAndExit(String message, Throwable t, boolean silent, boolean removePid, int status) {
if (t == null) {
LOGGER.error(message);
} else {
LOGGER.error(message, t);
}
stopServer(silent, removePid);
System.exit(status);
}
private static boolean isPathTemplate(final String url) {
if (url == null) {
return false;
} else {
return url.contains("{") && url.contains("}");
}
}
/**
* getHandlersPipe
*
* @param identityManager
* @param accessManager
* @return a GracefulShutdownHandler
*/
private static GracefulShutdownHandler getHandlersPipe(
final AuthenticationMechanism authenticationMechanism,
final IdentityManager identityManager,
final AccessManager accessManager) {
PipedHttpHandler coreHandlerChain
= new AccountInjectorHandler(
new DbPropsInjectorHandler(
new CollectionPropsInjectorHandler(
new RequestDispatcherHandler()
)));
PathHandler paths = path();
PathTemplateHandler pathsTemplates = pathTemplate(false);
// check that all mounts are either all paths or all path templates
boolean allPathTemplates = configuration.getMongoMounts()
.stream()
.map(m -> (String) m.get(Configuration.MONGO_MOUNT_WHERE_KEY))
.allMatch(url -> isPathTemplate(url));
boolean allPaths = configuration.getMongoMounts()
.stream()
.map(m -> (String) m.get(Configuration.MONGO_MOUNT_WHERE_KEY))
.allMatch(url -> !isPathTemplate(url));
final PipedHttpHandler baseChain = new MetricsInstrumentationHandler(
new TracingInstrumentationHandler(
new RequestLoggerHandler(
new CORSHandler(
new OptionsHandler(
new BodyInjectorHandler(
new SecurityHandlerDispacher(
coreHandlerChain,
authenticationMechanism,
identityManager,
accessManager)))))));
if (!allPathTemplates && !allPaths) {
LOGGER.error("No mongo resource mounted! Check your mongo-mounts."
+ " where url must be either all absolute paths"
+ " or all path templates");
} else {
configuration.getMongoMounts().stream().forEach(m -> {
String url = (String) m.get(Configuration.MONGO_MOUNT_WHERE_KEY);
String db = (String) m.get(Configuration.MONGO_MOUNT_WHAT_KEY);
PipedHttpHandler pipe = new RequestContextInjectorHandler(
url,
db,
configuration.getAggregationCheckOperators(),
baseChain);
if (allPathTemplates) {
pathsTemplates.add(url, pipe);
} else {
paths.addPrefixPath(url, pipe);
}
LOGGER.info("URL {} bound to MongoDB resource {}", url, db);
});
if (allPathTemplates) {
paths.addPrefixPath("/", pathsTemplates);
}
}
pipeStaticResourcesHandlers(configuration, paths, authenticationMechanism, identityManager, accessManager);
pipeApplicationLogicHandlers(configuration, paths, authenticationMechanism, identityManager, accessManager);
// pipe the auth tokens invalidation handler
paths.addPrefixPath("/_authtokens",
new RequestLoggerHandler(
new CORSHandler(
new SecurityHandlerDispacher(
new AuthTokenHandler(),
authenticationMechanism,
identityManager,
new FullAccessManager()))));
return buildGracefulShutdownHandler(paths);
}
/**
* buildGracefulShutdownHandler
*
* @param paths
* @return
*/
private static GracefulShutdownHandler buildGracefulShutdownHandler(PathHandler paths) {
return new GracefulShutdownHandler(
new RequestLimitingHandler(new RequestLimit(configuration.getRequestLimit()),
new AllowedMethodsHandler(
new BlockingHandler(
new GzipEncodingHandler(
new ErrorHandler(
new HttpContinueAcceptingHandler(paths)
), configuration.isForceGzipEncoding()
)
), // allowed methods
HttpString.tryFromString(RequestContext.METHOD.GET.name()),
HttpString.tryFromString(RequestContext.METHOD.POST.name()),
HttpString.tryFromString(RequestContext.METHOD.PUT.name()),
HttpString.tryFromString(RequestContext.METHOD.DELETE.name()),
HttpString.tryFromString(RequestContext.METHOD.PATCH.name()),
HttpString.tryFromString(RequestContext.METHOD.OPTIONS.name())
)
)
);
}
/**
* pipeStaticResourcesHandlers
*
* pipe the static resources specified in the configuration file
*
* @param conf
* @param paths
* @param authenticationMechanism
* @param identityManager
* @param accessManager
*/
private static void pipeStaticResourcesHandlers(
final Configuration conf,
final PathHandler paths,
AuthenticationMechanism authenticationMechanism, final IdentityManager identityManager,
final AccessManager accessManager) {
if (!conf.getStaticResourcesMounts().isEmpty()) {
conf.getStaticResourcesMounts().stream().forEach(sr -> {
try {
String path = (String) sr.get(Configuration.STATIC_RESOURCES_MOUNT_WHAT_KEY);
String where = (String) sr.get(Configuration.STATIC_RESOURCES_MOUNT_WHERE_KEY);
String welcomeFile = (String) sr.get(Configuration.STATIC_RESOURCES_MOUNT_WELCOME_FILE_KEY);
Boolean embedded = (Boolean) sr.get(Configuration.STATIC_RESOURCES_MOUNT_EMBEDDED_KEY);
if (embedded == null) {
embedded = false;
}
Boolean secured = (Boolean) sr.get(Configuration.STATIC_RESOURCES_MOUNT_SECURED_KEY);
if (secured == null) {
secured = false;
}
if (where == null || !where.startsWith("/")) {
LOGGER.error("Cannot bind static resources to {}. parameter 'where' must start with /", where);
return;
}
if (welcomeFile == null) {
welcomeFile = "index.html";
}
File file;
if (embedded) {
if (path.startsWith("/")) {
LOGGER.error("Cannot bind embedded static resources to {}. parameter 'where'"
+ "cannot start with /. the path is relative to the jar root dir or classpath directory", where);
return;
}
try {
file = ResourcesExtractor.extract(path);
if (ResourcesExtractor.isResourceInJar(path)) {
TMP_EXTRACTED_FILES.put(path, file);
LOGGER.info("Embedded static resources {} extracted in {}", path, file.toString());
}
} catch (URISyntaxException | IOException ex) {
LOGGER.error("Error extracting embedded static resource {}", path, ex);
return;
} catch (IllegalStateException ex) {
LOGGER.error("Error extracting embedded static resource {}", path, ex);
if ("browser".equals(path)) {
LOGGER.error("**** Have you downloaded the HAL Browser submodule before building?");
LOGGER.error("**** To fix this, run: $ git submodule update --init --recursive");
}
return;
}
} else if (!path.startsWith("/")) {
// this is to allow specifying the configuration file path relative
// to the jar (also working when running from classes)
URL location = Bootstrapper.class
.getProtectionDomain()
.getCodeSource()
.getLocation();
File locationFile = new File(location.getPath());
Path _path = Paths.get(
locationFile.getParent()
.concat(File.separator)
.concat(path));
// normalize addresses https://issues.jboss.org/browse/UNDERTOW-742
file = _path.normalize().toFile();
} else {
file = new File(path);
}
if (file.exists()) {
ResourceHandler handler = resource(new FileResourceManager(file, 3))