-
Notifications
You must be signed in to change notification settings - Fork 19
/
init.cpp
1726 lines (1547 loc) · 88.8 KB
/
init.cpp
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
// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2014 The Bitcoin developers
// Copyright (c) 2013-2017 The Anoncoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
// Many builder specific things set in the config file, ENABLE_WALLET is a good example. Don't forget to include it this way in your source files.
#if defined(HAVE_CONFIG_H)
#include "config/anoncoin-config.h"
#endif
#include "init.h"
#include "addrman.h"
#include "amount.h"
#include "consensus.h"
#include "checkpoints.h"
#include "compat/sanity.h"
//#include "coins.h"
#include "key.h"
#include "main.h"
#include "miner.h"
#include "net.h"
#include "pow.h"
//#include "random.h"
#include "rpcserver.h"
#include "scrypt.h"
#include "txdb.h"
#include "ui_interface.h" // Include this if you want language translation capability in your source files
#include "util.h"
#ifdef ENABLE_WALLET
#include "db.h"
#include "wallet.h"
#include "walletdb.h"
#endif
#ifdef ENABLE_I2PSAM
#include "i2pwrapper.h"
#endif
// #include <sstream>
#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>
#ifndef WIN32
#include <signal.h>
#endif
#include <boost/algorithm/string/predicate.hpp>
#include <boost/algorithm/string/replace.hpp>
#include <boost/filesystem.hpp>
#include <boost/interprocess/sync/file_lock.hpp>
#include <boost/thread.hpp>
#include <boost/lexical_cast.hpp>
#include <openssl/crypto.h>
using namespace std;
#ifdef ENABLE_WALLET
CWallet* pwalletMain = NULL;
#endif
bool fFeeEstimatesInitialized = false;
#ifdef WIN32
// Win32 LevelDB doesn't use filedescriptors, and the ones used for
// accessing block files, don't count towards to fd_set size limit
// anyway.
#define MIN_CORE_FILEDESCRIPTORS 0
#else
#define MIN_CORE_FILEDESCRIPTORS 150
#endif
/** Used to pass flags to the Bind() function */
enum BindFlags {
BF_NONE = 0,
BF_EXPLICIT = (1U << 0),
BF_REPORT_ERROR = (1U << 1),
BF_WHITELIST = (1U << 2),
};
static const char* FEE_ESTIMATES_FILENAME="fee_estimates.dat";
CClientUIInterface uiInterface;
//////////////////////////////////////////////////////////////////////////////
//
// Shutdown
//
//
// Thread management and startup/shutdown:
//
// The network-processing threads are all part of a thread group
// created by AppInit() or the Qt main() function.
//
// A clean exit happens when StartShutdown() or the SIGTERM
// signal handler sets fRequestShutdown, which triggers
// the DetectShutdownThread(), which interrupts the main thread group.
// DetectShutdownThread() then exits, which causes AppInit() to
// continue (it .joins the shutdown thread).
// Shutdown() is then
// called to clean up database connections, and stop other
// threads that should only be stopped after the main network-processing
// threads have exited.
//
// Note that if running -daemon the parent process returns from AppInit2
// before adding any threads to the threadGroup, so .join_all() returns
// immediately and the parent exits from main().
//
// Shutdown for Qt is very similar, only it uses a QTimer to detect
// fRequestShutdown getting set, and then does the normal Qt
// shutdown thing.
//
volatile bool fRequestShutdown = false;
void StartShutdown()
{
fRequestShutdown = true;
}
bool ShutdownRequested()
{
return fRequestShutdown;
}
class CCoinsViewErrorCatcher : public CCoinsViewBacked
{
public:
CCoinsViewErrorCatcher(CCoinsView* view) : CCoinsViewBacked(view) {}
bool GetCoins(const uint256 &txid, CCoins &coins) const {
try {
bool fResult = CCoinsViewBacked::GetCoins(txid, coins);
// LogPrintf( "CCoinsViewErrorCatcher::GetCoins() for %s called CCoinsViewBacked::GetCoins(), which returned=%d, coins show IsPruned=%d\n", txid.ToString(), fResult, fResult ? coins.IsPruned() : 0 );
return fResult;
} catch(const std::runtime_error& e) {
uiInterface.ThreadSafeMessageBox(_("Error reading from database, shutting down."), "", CClientUIInterface::MSG_ERROR);
LogPrintf("Error reading from database: %s\n", e.what());
// Starting the shutdown sequence and returning false to the caller would be
// interpreted as 'entry not found' (as opposed to unable to read data), and
// could lead to invalid interpration. Just exit immediately, as we can't
// continue anyway, and all writes should be atomic.
abort();
}
}
// Writes do not need similar protection, as failure to write is handled by the caller.
};
static CCoinsViewDB *pcoinsdbview = NULL;
static CCoinsViewErrorCatcher *pcoinscatcher = NULL;
void Shutdown()
{
LogPrintf("%s : In progress...\n", __func__);
static CCriticalSection cs_Shutdown;
TRY_LOCK(cs_Shutdown, lockShutdown);
if (!lockShutdown)
return;
/// Note: Shutdown() must be able to handle cases in which AppInit2() failed part of the way,
/// for example if the data directory was found to be locked.
/// Be sure that anything that writes files or flushes caches only does this if the respective
/// module was initialized.
RenameThread("anoncoin-shutoff");
mempool.AddTransactionsUpdated(1);
StopRPCThreads();
#ifdef ENABLE_WALLET
if (pwalletMain)
bitdb.Flush(false);
GenerateAnoncoins(false, NULL, 0);
#endif
StopNode();
UnregisterNodeSignals(GetNodeSignals());
if (fFeeEstimatesInitialized)
{
boost::filesystem::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME;
CAutoFile est_fileout(fopen(est_path.string().c_str(), "wb"), SER_DISK, CLIENT_VERSION);
if (!est_fileout.IsNull())
mempool.WriteFeeEstimates(est_fileout);
else
LogPrintf("%s : Failed to write fee estimates to %s\n", __func__, est_path.string());
fFeeEstimatesInitialized = false;
}
#ifdef ENABLE_I2PSAM
if( IsI2PEnabled() ) I2PSession::Instance().stopForwardingAll();
#endif
{
LOCK(cs_main);
if (pcoinsTip != NULL) {
FlushStateToDisk();
}
delete pRetargetPid;
pRetargetPid = NULL;
delete pcoinsTip;
pcoinsTip = NULL;
delete pcoinscatcher;
pcoinscatcher = NULL;
delete pcoinsdbview;
pcoinsdbview = NULL;
delete pblocktree;
pblocktree = NULL;
}
#ifdef ENABLE_WALLET
if (pwalletMain)
bitdb.Flush(true);
#endif
#ifndef WIN32
boost::filesystem::remove(GetPidFile());
#endif
UnregisterAllValidationInterfaces();
#ifdef ENABLE_WALLET
delete pwalletMain;
pwalletMain = NULL;
#endif
LogPrintf("%s : done\n", __func__);
}
/**
* Signal handlers are very limited in what they are allowed to do, so:
*/
void HandleSIGTERM(int)
{
fRequestShutdown = true;
}
void HandleSIGHUP(int)
{
fReopenDebugLog = true;
}
bool static InitError(const std::string &str)
{
uiInterface.ThreadSafeMessageBox(str, "Shutdown", CClientUIInterface::MSG_ERROR | CClientUIInterface::NOSHOWGUI);
return false;
}
bool static InitWarning(const std::string &str)
{
uiInterface.ThreadSafeMessageBox(str, "", CClientUIInterface::MSG_WARNING | CClientUIInterface::NOSHOWGUI);
return true;
}
bool static Bind(const CService &addr, unsigned int flags) {
if (!(flags & BF_EXPLICIT) && IsLimited(addr))
return false;
std::string strError;
if (!BindListenPort(addr, strError, (flags & BF_WHITELIST) != 0)) {
if (flags & BF_REPORT_ERROR)
return InitError(strError);
return false;
}
return true;
}
void OnRPCStopped()
{
cvBlockChange.notify_all();
LogPrint("rpc", "RPC stopped.\n");
}
void OnRPCPreCommand(const CRPCCommand& cmd)
{
// Observe safe mode
string strWarning = GetWarnings("rpc");
if (strWarning != "" && !GetBoolArg("-disablesafemode", false) &&
!cmd.okSafeMode)
throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, string("Safe mode: ") + strWarning);
}
// Core-specific options shared between UI, daemon and RPC client
std::string HelpMessage(HelpMessageMode hmm)
{
string strUsage = _("Options:") + "\n";
strUsage += " -? " + _("This help message") + "\n";
strUsage += " -alertnotify=<cmd> " + _("Execute command when a relevant alert is received or we see a really long fork (%s in cmd is replaced by message)") + "\n";
strUsage += " -blocknotify=<cmd> " + _("Execute command when the best block changes (%s in cmd is replaced by the real block hash)") + "\n";
strUsage += " -checkblocks=<n> " + strprintf(_("How many blocks to check at startup (default: %u, 0 = all)"), 980) + "\n";
strUsage += " -checklevel=<n> " + strprintf(_("How thorough the block verification of -checkblocks is (0-4, default: %u)"), 3) + "\n";
strUsage += " -conf=<file> " + strprintf(_("Specify configuration file (default: %s)"), "anoncoin.conf") + "\n";
if (hmm == HMM_ANONCOIND)
{
#if !defined(WIN32)
strUsage += " -daemon " + _("Run in the background as a daemon and accept commands") + "\n";
#endif
}
strUsage += " -datadir=<dir> " + _("Specify data directory") + "\n";
strUsage += " -dbcache=<n> " + strprintf(_("Set database cache size in megabytes (%d to %d, default: %d)"), nMinDbCache, nMaxDbCache, nDefaultDbCache) + "\n";
strUsage += " -loadblock=<file> " + _("Imports blocks from external blk000??.dat file") + " " + _("on startup") + "\n";
strUsage += " -maxorphantx=<n> " + strprintf(_("Keep at most <n> unconnectable transactions in memory (default: %u)"), DEFAULT_MAX_ORPHAN_TRANSACTIONS) + "\n";
strUsage += " -par=<n> " + strprintf(_("Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)"), -(int)boost::thread::hardware_concurrency(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS) + "\n";
#ifndef WIN32
strUsage += " -pid=<file> " + strprintf(_("Specify pid file (default: %s)"), "anoncoind.pid") + "\n";
#endif
strUsage += " -reindex " + _("Rebuild block chain index from current blk000??.dat files") + " " + _("on startup") + "\n";
strUsage += " -txindex " + strprintf(_("Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)"), 1) + "\n";
strUsage += "\n" + _("Connection options:") + "\n";
strUsage += " -addnode=<ip> " + _("Add a node to connect to and attempt to keep the connection open") + "\n";
strUsage += " -banscore=<n> " + strprintf(_("Threshold for disconnecting misbehaving peers (default: %u)"), 100) + "\n";
strUsage += " -bantime=<n> " + strprintf(_("Number of seconds to keep misbehaving peers from reconnecting (default: %u)"), 86400) + "\n";
strUsage += " -bind=<addr> " + _("Bind to given address and always listen on it. Use [host]:port notation for IPv6") + "\n";
strUsage += " -connect=<ip> " + _("Connect only to the specified node(s)") + "\n";
strUsage += " -discover " + _("Discover own IP address (default: 1 when listening and no -externalip)") + "\n";
strUsage += " -dns " + _("Allow DNS lookups for -addnode, -seednode and -connect") + " " + _("(default: 1)") + "\n";
strUsage += " -dnsseed " + _("Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect)") + "\n";
strUsage += " -externalip=<ip> " + _("Specify your own public address") + "\n";
strUsage += " -forcednsseed " + strprintf(_("Always query for peer addresses via DNS lookup (default: %u)"), 0) + "\n";
strUsage += " -listen " + _("Accept connections from outside (default: 1 if no -proxy or -connect)") + "\n";
strUsage += " -maxconnections=<n> " + strprintf(_("Maintain at most <n> connections to peers (default: %u)"), 125) + "\n";
strUsage += " -maxreceivebuffer=<n> " + strprintf(_("Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)"), 5000) + "\n";
strUsage += " -maxsendbuffer=<n> " + strprintf(_("Maximum per-connection send buffer, <n>*1000 bytes (default: %u)"), 1000) + "\n";
strUsage += " -onion=<ip:port> " + strprintf(_("Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)"), "-proxy") + "\n";
strUsage += " -onlynet=<net> " + _("Only connect to nodes in network <net> (ipv4, ipv6, onion, tor or i2p). Cumulative is allowed eg: onlynet=i2p onlynet=tor turn into darknet only mode.") + "\n";
strUsage += " -port=<port> " + strprintf(_("Listen for connections on <port> (default: %u or testnet: %u)"), 9377, 19377) + "\n";
strUsage += " -proxy=<ip:port> " + _("Connect through SOCKS5 proxy") + "\n";
strUsage += " -seednode=<ip> " + _("Connect to a node to retrieve peer addresses, and disconnect") + "\n";
strUsage += " -timeout=<n> " + strprintf(_("Specify connection timeout in milliseconds (minimum: 1, default: %d)"), DEFAULT_CONNECT_TIMEOUT) + "\n";
#ifdef USE_UPNP
#if USE_UPNP
strUsage += " -upnp " + _("Use UPnP to map the listening port (default: 1 when listening)") + "\n";
#else
strUsage += " -upnp " + strprintf(_("Use UPnP to map the listening port (default: %u)"), 0) + "\n";
#endif
#endif
strUsage += " -whitebind=<addr> " + _("Bind to given address and whitelist peers connecting to it. Use [host]:port notation for IPv6") + "\n";
strUsage += " -whitelist=<netmask> " + _("Whitelist peers connecting from the given netmask or IP address. Can be specified multiple times.") + "\n";
strUsage += " " + _("Whitelisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway") +
#ifdef ENABLE_WALLET
strUsage += "\n" + _("Wallet options:") + "\n";
strUsage += " -disablewallet " + _("Do not load the wallet and disable wallet RPC calls") + "\n";
strUsage += " -keypool=<n> " + strprintf(_("Set key pool size to <n> (default: %u)"), 100) + "\n";
if (GetBoolArg("-help-debug", false))
strUsage += " -mintxfee=<amt> " + strprintf(_("Fees (in ANC/Kb) smaller than this are considered zero fee for transaction creation (default: %s)"), FormatMoney(w_minTxFeeRate.GetFeePerK())) + "\n"; strUsage += " -paytxfee=<amt> " + _("Fee per kB to add to transactions you send") + "\n";
strUsage += " -paytxfee=<amt> " + strprintf(_("Fee (in ANC/kB) to add to transactions you send (default: %s)"), FormatMoney(payTxFee.GetFeePerK())) + "\n";
strUsage += " -rescan " + _("Rescan the block chain for missing wallet transactions") + " " + _("on startup") + "\n";
strUsage += " -salvagewallet " + _("Attempt to recover private keys from a corrupt wallet.dat") + " " + _("on startup") + "\n";
strUsage += " -sendfreetransactions " + strprintf(_("Send transactions as zero-fee transactions if possible (default: %u)"), 0) + "\n";
strUsage += " -spendzeroconfchange " + strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), 0) + "\n";
strUsage += " -txconfirmtarget=<n> " + strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), 1) + "\n";
strUsage += " -maxtxfee=<amt> " + strprintf(_("Maximum total fees to use in a single wallet transaction, setting too low may abort large transactions (default: %s)"), FormatMoney(maxTxFee)) + "\n";
strUsage += " -upgradewallet " + _("Upgrade wallet to latest format") + " " + _("on startup") + "\n";
strUsage += " -wallet=<file> " + _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), "wallet.dat") + "\n";
strUsage += " -walletnotify=<cmd> " + _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)") + "\n";
strUsage += " -zapwallettxes " + _("Clear list of wallet transactions (diagnostic tool; implies -rescan)") + "\n";
#endif
strUsage += "\n" + _("Debugging/Testing options:") + "\n";
if (GetBoolArg("-help-debug", false))
{
strUsage += " -checkpoints " + strprintf(_("Only accept block chain matching built-in checkpoints (default: %u)"), 1) + "\n";
strUsage += " -dblogsize=<n> " + strprintf(_("Flush database activity from memory pool to disk log every <n> megabytes (default: %u)"), 100) + "\n";
strUsage += " -disablesafemode " + strprintf(_("Disable safemode, override a real safe mode event (default: %u)"), 0) + "\n";
strUsage += " -testsafemode " + strprintf(_("Force safe mode (default: %u)"), 0) + "\n";
strUsage += " -dropmessagestest=<n> " + _("Randomly drop 1 of every <n> network messages") + "\n";
strUsage += " -fuzzmessagestest=<n> " + _("Randomly fuzz 1 of every <n> network messages") + "\n";
strUsage += " -flushwallet " + strprintf(_("Run a thread to flush wallet periodically (default: %u)"), 1) + "\n";
strUsage += " -stopafterblockimport " + strprintf(_("Stop running after importing blocks from disk (default: %u)"), 0) + "\n";
}
strUsage += " -debug=<category> " + strprintf(_("Output debugging information (default: %u, supplying <category> is optional)"), 0) + "\n";
strUsage += " " + _("If <category> is not supplied, output all debugging information.") + "\n";
strUsage += " " + _("<category> can be:");
strUsage += " addrman, alert, bench, coindb, db, lock, mempool, net, gui, rand, rpc, selectcoins, version"; // Don't translate these and qt below
if (hmm == HMM_ANONCOIN_QT)
strUsage += ", qt";
strUsage += ".\n";
#ifdef ENABLE_WALLET
strUsage += " -gen " + _("Generate coins (default: 0)") + "\n";
strUsage += " -genproclimit=<n> " + strprintf(_("Set the number of threads for coin generation if enabled (-1 = all cores, default: %d)"), 1) + "\n";
#endif
strUsage += " -help-debug " + _("Show all debugging options (usage: --help -help-debug)") + "\n";
strUsage += " -logips " + strprintf(_("Include IP addresses in debug output (default: %u)"), 0) + "\n";
strUsage += " -logtimestamps " + strprintf(_("Prepend debug output with timestamp (default: %u)"), 1) + "\n";
if (GetBoolArg("-help-debug", false))
{
strUsage += " -limitfreerelay=<n> " + strprintf(_("Continuously rate-limit free transactions to <n>*1000 bytes per minute (default:%u)"), 15) + "\n";
strUsage += " -relaypriority " + strprintf(_("Require high priority for relaying free or low-fee transactions (default:%u)"), 1) + "\n";
strUsage += " -maxsigcachesize=<n> " + strprintf(_("Limit size of signature cache to <n> entries (default: %u)"), 50000) + "\n";
}
strUsage += " -minrelaytxfee=<amt> " + strprintf(_("Fees (in ANC/Kb) smaller than this are considered zero fee for relaying (default: %s)"), FormatMoney(::minRelayTxFee.GetFeePerK())) + "\n";
strUsage += " -printtoconsole " + _("Send trace/debug info to console instead of debug.log file") + "\n";
if (GetBoolArg("-help-debug", false))
{
strUsage += " -printblock=<hash> " + _("Print block on startup, if found in block index") + "\n";
// strUsage += " -printblocktree " + _("Print block tree on startup (default: 0)") + "\n";
strUsage += " -printpriority " + strprintf(_("Log transaction priority and fee per kB when mining blocks (default: %u)"), 0) + "\n";
strUsage += " -privdb " + strprintf(_("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)"), 1) + "\n";
strUsage += " -regtest " + _("Enter regression test mode, which uses a special chain in which blocks can be solved instantly.") + "\n";
strUsage += " " + _("This is intended for regression testing tools and app development.") + "\n";
strUsage += " " + _("In this mode -genproclimit controls how many blocks are generated immediately.") + "\n";
}
strUsage += " -shrinkdebugfile " + _("Shrink debug.log file on client startup (default: 1 when no -debug)") + "\n";
strUsage += " -testnet " + _("Use the test network") + "\n";
strUsage += "\n" + _("Node relay options:") + "\n";
strUsage += " -datacarrier " + strprintf(_("Relay and mine data carrier transactions (default: %u)"), 1) + "\n";
// strUsage += " -datacarriersize " + strprintf(_("Maximum size of data in data carrier transactions we relay and mine (default: %u)"), MAX_OP_RETURN_RELAY) + "\n";
strUsage += "\n" + _("Block creation options:") + "\n";
strUsage += " -blockminsize=<n> " + strprintf(_("Set minimum block size in bytes (default: %u)"), 0) + "\n";
strUsage += " -blockmaxsize=<n> " + strprintf(_("Set maximum block size in bytes (default: %d)"), DEFAULT_BLOCK_MAX_SIZE) + "\n";
strUsage += " -blockprioritysize=<n> " + strprintf(_("Set maximum size of high-priority/low-fee transactions in bytes (default: %d)"), DEFAULT_BLOCK_PRIORITY_SIZE) + "\n";
strUsage += "\n" + _("RPC server options:") + "\n";
strUsage += " -server " + _("Accept command line and JSON-RPC commands") + "\n";
strUsage += " -rest " + strprintf(_("Accept public REST requests (default: %u)"), 0) + "\n";
strUsage += " -rpcbind=<addr> " + _("Bind to given address to listen for JSON-RPC connections. Use [host]:port notation for IPv6. This option can be specified multiple times (default: bind to all interfaces)") + "\n";
strUsage += " -rpcuser=<user> " + _("Username for JSON-RPC connections") + "\n";
strUsage += " -rpcpassword=<pw> " + _("Password for JSON-RPC connections") + "\n";
strUsage += " -rpcport=<port> " + strprintf(_("Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)"), 9376, 19376) + "\n";
strUsage += " -rpcallowip=<ip> " + _("Allow JSON-RPC connections from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times") + "\n";
strUsage += " -rpcthreads=<n> " + strprintf(_("Set the number of threads to service RPC calls (default: %d)"), 4) + "\n";
strUsage += " -rpckeepalive " + strprintf(_("RPC support for HTTP persistent connections (default: %d)"), 1) + "\n";
strUsage += "\n" + _("RPC SSL options: (see the Wiki for SSL setup instructions)") + "\n";
strUsage += " -rpcssl " + _("Use OpenSSL (https) for JSON-RPC connections") + "\n";
strUsage += " -rpcsslcertificatechainfile=<file.cert> " + strprintf(_("Server certificate file (default: %s)"), "server.cert") + "\n";
strUsage += " -rpcsslprivatekeyfile=<file.pem> " + strprintf(_("Server private key (default: %s)"), "server.pem") + "\n";
strUsage += " -rpcsslciphers=<ciphers> " + strprintf(_("Acceptable ciphers (default: %s)"), "TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:@STRENGTH") + "\n";
strUsage += "\n"+ _("I2P Options:") + "\n";
strUsage += " -generatei2pdestination " + _("Generate an I2P destination, print it, save it to i2pkey.dat and exit.") + "\n";
strUsage += " -i2p.mydestination.privatekey=<private i2p key> " + _("Your full destination private keys. If it is not specified, the client will try to read i2pkey.dat for a permanent destination. If both fail the I2P wrapper will generate a random destination for you.") + "\n";
strUsage += " -i2p.options.enabled=1 " + _("Enable I2P. This is also needed to call -generatei2pdestination.") + "\n";
strUsage += " -onlynet=i2p " + _("Enable I2P only mode.") + "\n";
strUsage += " -i2p.mydestination.static=1 " + _("To use an I2P permanent destination. If static=0 a dynamic destination will be generated even if a privatekey is found. Default=1.") + "\n";
strUsage += " -i2p.mydestination.shareaddr=1 " + _("To share your I2P destination. Increase your network connectivity. Default=1.") + "\n";
strUsage += " -i2p.options.samhost=<ip or host name> " + _("Address of the SAM bridge host. If it is not specified, value will be \"127.0.0.1\".") + "\n";
strUsage += " -i2p.options.samport=<port> " + _("Port number of the SAM bridge host. If it is not specified, value will be \"7656\".") + "\n";
strUsage += " -i2p.options.sessionname=<session name> " + _("Name of an I2P session. If it is not specified, value will be \"Anoncoin-client\"") + "\n";
return strUsage;
}
std::string LicenseInfo()
{
return FormatParagraph(strprintf(_("Copyright (C) 2013-%i The Anoncoin Core Developers"), COPYRIGHT_YEAR)) + "\n" +
"\n" +
FormatParagraph(_("This is experimental software.")) + "\n" +
"\n" +
FormatParagraph(_("Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.")) + "\n" +
"\n" +
FormatParagraph(_("This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.")) +
"\n";
}
static void BlockNotifyCallback(const uint256& hashNewTip)
{
std::string strCmd = GetArg("-blocknotify", "");
boost::replace_all(strCmd, "%s", hashNewTip.GetHex());
boost::thread t(runCommand, strCmd); // thread runs free
}
struct CImportingNow
{
CImportingNow() {
assert(fImporting == false);
fImporting = true;
}
~CImportingNow() {
assert(fImporting == true);
fImporting = false;
}
};
void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)
{
RenameThread("anoncoin-loadblk");
// -reindex
if (fReindex) {
CImportingNow imp;
int nFile = 0;
while (true) {
CDiskBlockPos pos(nFile, 0);
if (!boost::filesystem::exists(GetBlockPosFilename(pos, "blk")))
break; // No block files left to reindex
FILE *file = OpenBlockFile(pos, true);
if (!file)
break; // This error is logged in OpenBlockFile
LogPrintf("Reindexing block file blk%05u.dat...\n", (unsigned int)nFile);
LoadExternalBlockFile(file, &pos);
nFile++;
}
pblocktree->WriteReindexing(false);
fReindex = false;
LogPrintf("Reindexing finished\n");
// To avoid ending up in a situation without genesis block, re-try initializing (no-op if reindexing worked):
InitBlockIndex();
}
// hardcoded $DATADIR/bootstrap.dat
boost::filesystem::path pathBootstrap = GetDataDir() / "bootstrap.dat";
if (boost::filesystem::exists(pathBootstrap)) {
FILE *file = fopen(pathBootstrap.string().c_str(), "rb");
if (file) {
CImportingNow imp;
boost::filesystem::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old";
LogPrintf("Importing bootstrap.dat...\n");
LoadExternalBlockFile(file);
RenameOver(pathBootstrap, pathBootstrapOld);
} else {
LogPrintf("Warning: Could not open bootstrap file %s\n", pathBootstrap.string());
}
}
// -loadblock=
BOOST_FOREACH(boost::filesystem::path &path, vImportFiles) {
FILE *file = fopen(path.string().c_str(), "rb");
if (file) {
CImportingNow imp;
LogPrintf("Importing blocks file %s...\n", path.string());
LoadExternalBlockFile(file);
} else {
LogPrintf("Warning: Could not open blocks file %s\n", path.string());
}
}
if (GetBoolArg("-stopafterblockimport", false)) {
LogPrintf("Stopping after block import\n");
StartShutdown();
}
}
/** Sanity checks
* Ensure that Anoncoin is running in a usable environment with all
* necessary library support.
*/
bool InitSanityCheck(void)
{
if(!ECC_InitSanityCheck()) {
InitError("OpenSSL appears to lack support for elliptic curve cryptography. For more "
"information, visit https://en.bitcoin.it/wiki/OpenSSL_and_EC_Libraries");
return false;
}
if (!glibc_sanity_test() || !glibcxx_sanity_test())
return false;
return true;
}
/** Initialize anoncoin.
* @pre Parameters should be parsed and config file should be read.
*/
bool AppInit2(boost::thread_group& threadGroup)
{
// ********************************************************* Step 1: setup
#ifdef _MSC_VER
// Turn off Microsoft heap dump noise
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
#endif
#if _MSC_VER >= 1400
// Disable confusing "helpful" text message on abort, Ctrl-C
_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
#endif
#ifdef WIN32
// Enable Data Execution Prevention (DEP)
// Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008
// A failure is non-critical and needs no further attention!
#ifndef PROCESS_DEP_ENABLE
// We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= 0x0601 (Windows 7),
// which is not correct. Can be removed, when GCCs winbase.h is fixed!
#define PROCESS_DEP_ENABLE 0x00000001
#endif
typedef BOOL (WINAPI *PSETPROCDEPPOL)(DWORD);
PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy");
if (setProcDEPPol != NULL) setProcDEPPol(PROCESS_DEP_ENABLE);
// Initialize Windows Sockets
WSADATA wsadata;
int ret = WSAStartup(MAKEWORD(2,2), &wsadata);
if (ret != NO_ERROR || LOBYTE(wsadata.wVersion ) != 2 || HIBYTE(wsadata.wVersion) != 2)
{
return InitError(strprintf("Error: Winsock library failed to start (WSAStartup returned error %d)", ret));
}
#endif
#ifndef WIN32
if (GetBoolArg("-sysperms", false)) {
#ifdef ENABLE_WALLET
if (!GetBoolArg("-disablewallet", false))
return InitError("Error: -sysperms is not allowed in combination with enabled wallet functionality");
#endif
} else {
umask(077);
}
// Clean shutdown on SIGTERM
struct sigaction sa;
sa.sa_handler = HandleSIGTERM;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
sigaction(SIGTERM, &sa, NULL);
sigaction(SIGINT, &sa, NULL);
// Reopen debug.log on SIGHUP
struct sigaction sa_hup;
sa_hup.sa_handler = HandleSIGHUP;
sigemptyset(&sa_hup.sa_mask);
sa_hup.sa_flags = 0;
sigaction(SIGHUP, &sa_hup, NULL);
#if defined (__SVR4) && defined (__sun)
// ignore SIGPIPE on Solaris
signal(SIGPIPE, SIG_IGN);
#endif
#endif
// ********************************************************* Step 2: parameter interactions
// Set this early so that parameter interactions go to console
fPrintToConsole = GetBoolArg("-printtoconsole", false);
fLogTimestamps = GetBoolArg("-logtimestamps", true);
fLogIPs = GetBoolArg("-logips", false);
fLogI2Ps = GetBoolArg("-logi2ps", false);
// LogPrintf( "\nAppInit2 : parameter interactions only tell you what other values will be assumed & required.\n" );
// LogPrintf( "Any values you set on the command line or in a config file will override those suggestions.\n" );
if (mapArgs.count("-bind") || mapArgs.count("-whitebind")) {
// when specifying an explicit binding address, you want to listen on it
// even when -connect or -proxy is specified
if (SoftSetBoolArg("-listen", true))
LogPrintf("AppInit2 : parameter interaction: -bind or -whitebind set -> setting -listen=1\n");
}
if (mapArgs.count("-connect") && mapMultiArgs["-connect"].size() > 0) {
// when only connecting to trusted nodes, do not seed via DNS, or listen by default
if (SoftSetBoolArg("-dnsseed", false))
LogPrintf("AppInit2 : parameter interaction: -connect set -> setting -dnsseed=0\n");
if (SoftSetBoolArg("-listen", false))
LogPrintf("AppInit2 : parameter interaction: -connect set -> setting -listen=0\n");
}
if (mapArgs.count("-proxy")) {
// to protect privacy, do not listen by default if a default proxy server is specified
if (SoftSetBoolArg("-listen", false))
LogPrintf("AppInit2 : parameter interaction: -proxy set -> setting -listen=0\n");
// to protect privacy, do not discover addresses by default
if (SoftSetBoolArg("-discover", false))
LogPrintf("AppInit2 : parameter interaction: -proxy set -> setting -discover=0\n");
}
if (!GetBoolArg("-listen", true)) {
// do not map ports or try to retrieve public IP when not listening (pointless)
if (SoftSetBoolArg("-upnp", false))
LogPrintf("AppInit2 : parameter interaction: -listen=0 -> setting -upnp=0\n");
if (SoftSetBoolArg("-discover", false))
LogPrintf("AppInit2 : parameter interaction: -listen=0 -> setting -discover=0\n");
}
if (mapArgs.count("-externalip")) {
// if an explicit public IP is specified, do not try to find others
if (SoftSetBoolArg("-discover", false))
LogPrintf("AppInit2 : parameter interaction: -externalip set -> setting -discover=0\n");
}
if (GetBoolArg("-salvagewallet", false)) {
// Rewrite just private keys: rescan to find transactions
if (SoftSetBoolArg("-rescan", true))
LogPrintf("AppInit2 : parameter interaction: -salvagewallet=1 -> setting -rescan=1\n");
}
// -zapwallettx implies a rescan
if (GetBoolArg("-zapwallettxes", false)) {
if (SoftSetBoolArg("-rescan", true))
LogPrintf("AppInit2 : parameter interaction: -zapwallettxes=1 -> setting -rescan=1\n");
}
// Make sure enough file descriptors are available
int nBind = std::max((int)mapArgs.count("-bind") + (int)mapArgs.count("-whitebind"), 1);
nMaxConnections = GetArg("-maxconnections", 125);
nMaxConnections = std::max(std::min(nMaxConnections, (int)(FD_SETSIZE - nBind - MIN_CORE_FILEDESCRIPTORS)), 0);
int nFD = RaiseFileDescriptorLimit(nMaxConnections + MIN_CORE_FILEDESCRIPTORS);
if (nFD < MIN_CORE_FILEDESCRIPTORS)
return InitError(_("Not enough file descriptors available."));
if (nFD - MIN_CORE_FILEDESCRIPTORS < nMaxConnections)
nMaxConnections = nFD - MIN_CORE_FILEDESCRIPTORS;
// ********************************************************* Step 3: parameter-to-internal-flags
bool fTestNet = GetBoolArg("-testnet", false);
if (fTestNet)
{
// TESTNET
CashIsKing::ANCConsensus::nDifficultySwitchHeight6 = 110;
LogPrintf("-- Consensus TESTNET - Switch at 110\n");
}
ancConsensus.bShouldDebugLogPoW = GetBoolArg("-extrapowdebug", false);
fDebug = !mapMultiArgs["-debug"].empty();
// Special-case: if -debug=0/-nodebug is set, turn off debugging messages
const vector<string>& categories = mapMultiArgs["-debug"];
if (GetBoolArg("-nodebug", false) || find(categories.begin(), categories.end(), string("0")) != categories.end())
fDebug = false;
// Check for -debugnet
if (GetBoolArg("-debugnet", false))
InitWarning(_("Warning: Unsupported argument -debugnet ignored, use -debug=net."));
// Check for -socks - as this is a privacy risk to continue, exit here
if (mapArgs.count("-socks"))
return InitError(_("Error: Unsupported argument -socks found. Setting SOCKS version isn't possible anymore, only SOCKS5 proxies are supported."));
// Check for -tor - as this is a privacy risk to continue, exit here
if (GetBoolArg("-tor", false))
return InitError(_("Error: Unsupported argument -tor found, use -onion."));
if (GetBoolArg("-benchmark", false))
InitWarning(_("Warning: Unsupported argument -benchmark ignored, use -debug=bench."));
// Checkmempool and checkblockindex default to true in regtest mode
mempool.setSanityCheck(GetBoolArg("-checkmempool", RegTest()));
fCheckBlockIndex = GetBoolArg("-checkblockindex", RegTest());
Checkpoints::fEnabled = GetBoolArg("-checkpoints", true);
// -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency
nScriptCheckThreads = GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS);
if (nScriptCheckThreads <= 0)
nScriptCheckThreads += boost::thread::hardware_concurrency();
if (nScriptCheckThreads <= 1)
nScriptCheckThreads = 0;
else if (nScriptCheckThreads > MAX_SCRIPTCHECK_THREADS)
nScriptCheckThreads = MAX_SCRIPTCHECK_THREADS;
fServer = GetBoolArg("-server", false);
setvbuf(stdout, NULL, _IOLBF, 0);
#ifdef ENABLE_WALLET
bool fDisableWallet = GetBoolArg("-disablewallet", false);
#endif
nConnectTimeout = GetArg("-timeout", DEFAULT_CONNECT_TIMEOUT);
if (nConnectTimeout <= 0)
nConnectTimeout = DEFAULT_CONNECT_TIMEOUT;
// Continue to put "/P2SH/" in the coinbase to monitor
// BIP16 support.
// This can be removed eventually...
const char* pszP2SH = "/P2SH/";
COINBASE_FLAGS << std::vector<unsigned char>(pszP2SH, pszP2SH+strlen(pszP2SH));
// Fee-per-kilobyte amount considered the same as "free"
// If you are mining, be careful setting this:
// if you set it to zero then
// a transaction spammer can cheaply fill blocks using
// 1-satoshi-fee transactions. It should be set above the real
// cost to you of processing a transaction.
if (mapArgs.count("-minrelaytxfee"))
{
CAmount n = 0;
if (ParseMoney(mapArgs["-minrelaytxfee"], n) && n > 0)
::minRelayTxFee = CFeeRate(n);
else
return InitError(strprintf(_("Invalid amount for -minrelaytxfee=<amount>: '%s'"), mapArgs["-minrelaytxfee"]));
tx_nMinRelayTxFee = n; // Critical global value, allows many v9 routines to run properly until v10 upgrade is done (esp QT)
}
#ifdef ENABLE_WALLET
if (mapArgs.count("-mintxfee"))
{
CAmount n = 0;
if (ParseMoney(mapArgs["-mintxfee"], n) && n > 0)
w_minTxFeeRate = CFeeRate(n);
else
return InitError(strprintf(_("Invalid amount for -mintxfee=<amount>: '%s'"), mapArgs["-mintxfee"]));
tx_nMinTxFee = n; // Critical global value, allows many v9 routines to run properly until v10 upgrade is done (esp QT)
}
if (mapArgs.count("-paytxfee"))
{
CAmount nFeePerK = 0;
if (!ParseMoney(mapArgs["-paytxfee"], nFeePerK))
return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s'"), mapArgs["-paytxfee"]));
if (nFeePerK > nHighTransactionFeeWarning)
InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
payTxFee = CFeeRate(nFeePerK, 1000);
if (payTxFee < ::minRelayTxFee)
{
return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)"),
mapArgs["-paytxfee"], ::minRelayTxFee.ToString()));
}
nTransactionFee = nFeePerK; // Critical global value, allows many v9 routines to run properly until v10 upgrade is done (esp QT)
}
if (mapArgs.count("-maxtxfee"))
{
CAmount nMaxFee = 0;
if (!ParseMoney(mapArgs["-maxtxfee"], nMaxFee))
return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s'"), mapArgs["-maptxfee"]));
if (nMaxFee > nHighTransactionMaxFeeWarning)
InitWarning(_("Warning: -maxtxfee is set very high! Fees this large could be paid on a single transaction."));
maxTxFee = nMaxFee;
if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)
{
return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)"),
mapArgs["-maxtxfee"], ::minRelayTxFee.ToString()));
}
}
nTxConfirmTarget = GetArg("-txconfirmtarget", 1);
bSpendZeroConfChange = GetArg("-spendzeroconfchange", false);
fSendFreeTransactions = GetArg("-sendfreetransactions", false);
std::string strWalletFile = GetArg("-wallet", "wallet.dat");
#endif // ENABLE_WALLET
fIsBareMultisigStd = GetArg("-permitbaremultisig", true) != 0;
// ToDo:
// nMaxDatacarrierBytes = GetArg("-datacarriersize", nMaxDatacarrierBytes);
// ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log
// Sanity check
if (!InitSanityCheck())
return InitError(_("Initialization sanity check failed. Anoncoin Core is shutting down."));
std::string strDataDir = GetDataDir().string();
#ifdef ENABLE_WALLET
// Wallet file must be a plain filename without a directory
if (strWalletFile != boost::filesystem::basename(strWalletFile) + boost::filesystem::extension(strWalletFile))
return InitError(strprintf(_("Wallet %s resides outside data directory %s"), strWalletFile, strDataDir));
#endif
// Make sure only a single Anoncoin process is using the data directory.
boost::filesystem::path pathLockFile = GetDataDir() / ".lock";
FILE* file = fopen(pathLockFile.string().c_str(), "a"); // empty lock file; created if it doesn't exist.
if (file) fclose(file);
static boost::interprocess::file_lock lock(pathLockFile.string().c_str());
if (!lock.try_lock())
return InitError(strprintf(_("Cannot obtain a lock on data directory %s. Anoncoin Core is probably already running."), strDataDir));
#ifndef WIN32
CreatePidFile(GetPidFile(), getpid());
#endif
if (GetBoolArg("-shrinkdebugfile", !fDebug))
ShrinkDebugFile();
LogPrintf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
LogPrintf("Anoncoin version %s (%s)\n", FormatFullVersion(), CLIENT_DATE);
LogPrintf("Using OpenSSL version %s\n", SSLeay_version(SSLEAY_VERSION));
#ifdef ENABLE_WALLET
LogPrintf("Using BerkeleyDB version %s\n", DbEnv::version(0, 0, 0));
#endif
if (!fLogTimestamps)
LogPrintf("Startup time: %s\n", DateTimeStrFormat("%Y-%m-%d %H:%M:%S", GetTime()));
LogPrintf("Default data directory %s\n", GetDefaultDataDir().string());
LogPrintf("Using data directory %s\n", strDataDir);
LogPrintf("Using config file %s\n", GetConfigFile().string());
LogPrintf("Using at most %i connections (%i file descriptors available)\n", nMaxConnections, nFD);
std::ostringstream strErrors;
#ifdef ENABLE_I2PSAM
if( !GetBoolArg("-stfu", false) && !IsBehindDarknet() )
//InitWarning( _("Anoncoin is running on clearnet!") );
#endif
#if defined(USE_SSE2)
scrypt_detect_sse2();
#endif
LogPrintf("Using %u threads for script verification\n", nScriptCheckThreads);
if (nScriptCheckThreads) {
for (int i=0; i<nScriptCheckThreads-1; i++)
threadGroup.create_thread(&ThreadScriptCheck);
}
/**
* Start the RPC server already. It will be started in "warmup" mode
* and not really process calls already (but it will signify connections
* that the server is there and will be ready later). Warmup mode will
* be disabled when initialization is finished.
*/
if (fServer)
{
uiInterface.InitMessage.connect(SetRPCWarmupStatus);
RPCServer::OnStopped(&OnRPCStopped);
RPCServer::OnPreCommand(&OnRPCPreCommand);
StartRPCThreads();
}
int64_t nStart;
// ********************************************************* Step 5: verify wallet database integrity
#ifdef ENABLE_WALLET
if (fDisableWallet) {
pwalletMain = NULL;
LogPrintf("Wallet disabled!\n");
} else {
LogPrintf("Using wallet %s\n", strWalletFile);
uiInterface.InitMessage(_("Verifying wallet..."));
if (!bitdb.Open(GetDataDir()))
{
// try moving the database env out of the way
boost::filesystem::path pathDatabase = GetDataDir() / "database";
boost::filesystem::path pathDatabaseBak = GetDataDir() / strprintf("database.%d.bak", GetTime());
try {
boost::filesystem::rename(pathDatabase, pathDatabaseBak);
LogPrintf("Moved old %s to %s. Retrying.\n", pathDatabase.string(), pathDatabaseBak.string());
} catch(boost::filesystem::filesystem_error &error) {
// failure is ok (well, not really, but it's not worse than what we started with)
}
// try again
if (!bitdb.Open(GetDataDir())) {
// if it still fails, it probably means we can't even create the database env
string msg = strprintf(_("Error initializing wallet database environment %s!"), strDataDir);
return InitError(msg);
}
}
if (GetBoolArg("-salvagewallet", false))
{
// Recover readable keypairs:
if (!CWalletDB::Recover(bitdb, strWalletFile, true))
return false;
}
if (boost::filesystem::exists(GetDataDir() / strWalletFile))
{
CDBEnv::VerifyResult r = bitdb.Verify(strWalletFile, CWalletDB::Recover);
if (r == CDBEnv::RECOVER_OK)
{
string msg = strprintf(_("Warning: wallet.dat corrupt, data salvaged!"
" Original wallet.dat saved as wallet.{timestamp}.bak in %s; if"
" your balance or transactions are incorrect you should"
" restore from a backup."), strDataDir);
InitWarning(msg);
}
if (r == CDBEnv::RECOVER_FAIL)
return InitError(_("wallet.dat corrupt, salvage failed"));
}
}
#endif // ENABLE_WALLET
// ********************************************************* Step 6: network initialization
RegisterNodeSignals(GetNodeSignals());
#ifdef ENABLE_I2PSAM
// No config setup, means the i2p enable parameter gets set false, for the 1st time.
// We need it to have been created and set for sure, in order to process -onlynet options for this node.
if( SoftSetBoolArg("-i2p.options.enabled", false) ) // Returns true if the param was undefined, in that case it will be created and value you requested assigned.
LogPrintf("AppInit2 : required parameter: -i2p.options.enabled=0 -> unless specifically set to 1, it is assumed no I2P router is available.\n");
// At this point we can now know the parameter has been defined and has a value, now we need to fetch its 'real' value
bool fI2pEnabled = GetBoolArg("-i2p.options.enabled", false);
#else
if( !SoftSetBoolArg("-i2p.options.enabled", false) )
LogPrintf("AppInit2 : invalid parameter: -i2p.options.enabled=0 -> hard set. This build does not support an I2P router.\n");
HardSetBoolArg( "-i2p.options.enabled", false );
bool fI2pEnabled = false;
#endif // ENABLE_I2PSAM
if (mapArgs.count("-onlynet")) {
std::set<enum Network> nets;
BOOST_FOREACH(std::string snet, mapMultiArgs["-onlynet"]) {
enum Network net = ParseNetwork(snet);
if( net == NET_I2P ) {
if( fI2pEnabled ) {
// Who knows what the user wants, we'll assume they have nothing set for this
// and disable upnp, turn listening and discovery off. The rest of our code
// now does not care what these settings are and should work with any values.
// for I2P only and no clearnet interaction with the outside IP world is a good start.
#ifdef USE_UPNP
if( SoftSetBoolArg("-upnp", false) )
LogPrintf("AppInit2 : parameter interaction: -onlynet=i2p -> setting -upnp=0\n");
#endif
if( SoftSetBoolArg("-listen",false) )
LogPrintf("AppInit2 : parameter interaction: -onlynet=i2p -> setting -listen=0\n");
if( SoftSetBoolArg("-discover",false) )
LogPrintf("AppInit2 : parameter interaction: -onlynet=i2p -> setting -discover=0\n");
} else {
LogPrintf("AppInit2 : You can not use onlynet=i2p, without first having warmed up the i2p router and enabled it.\n");
return InitError( _("Set enabled=1 in the [i2p.options] section of your anoncoin.conf file to use onlynet=i2p") );
}
}
if (net == NET_UNROUTABLE)
return InitError(strprintf(_("Unknown network specified in -onlynet: '%s'"), snet));
nets.insert(net);
}
// When onlynet has been specified, all other network types, not specified become limited
for (int n = 0; n < NET_MAX; n++) {
enum Network net = (enum Network)n;
if (!nets.count(net))
SetLimited(net);
}
// At this point, if the I2P network has been limited out, we need to override & disable the i2p enabled parameter, if it was enabled.
if( fI2pEnabled && !nets.count(NET_I2P) ) {
LogPrintf("AppInit2 : parameter interaction: -onlynet != i2p while -i2p.options.enabled=1 -> hard setting -i2p.options.enabled=0\n");
fI2pEnabled = false;
HardSetBoolArg( "-i2p.options.enabled", false );
}
}
// If we made it this far, and i2p is not enabled, but the limited flag is still showing as not set, we need to make SURE that it is cleared!
// Really important, otherwise the software will start trying i2p addresses to connect with. Later on, if a router session is created
// we set the reachability flag based on the results of trying to create that new session.
if( !fI2pEnabled && !IsLimited( NET_I2P ) )
SetLimited( NET_I2P );
if (mapArgs.count("-whitelist")) {
BOOST_FOREACH(const std::string& net, mapMultiArgs["-whitelist"]) {
CSubNet subnet(net);
if (!subnet.IsValid())
return InitError(strprintf(_("Invalid netmask specified in -whitelist: '%s'"), net));
CNode::AddWhitelistedRange(subnet);
}
}