Commit | Line | Data |
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69d605f4 | 1 | // Copyright (c) 2009-2010 Satoshi Nakamoto |
88216419 | 2 | // Copyright (c) 2009-2012 The Bitcoin developers |
69d605f4 | 3 | // Distributed under the MIT/X11 software license, see the accompanying |
3a25a2b9 | 4 | // file COPYING or http://www.opensource.org/licenses/mit-license.php. |
2d8a4829 | 5 | #include "txdb.h" |
9eace6b1 | 6 | #include "walletdb.h" |
8fe2308b | 7 | #include "bitcoinrpc.h" |
0eeb4f5d WL |
8 | #include "net.h" |
9 | #include "init.h" | |
ed6d0b5f PW |
10 | #include "util.h" |
11 | #include "ui_interface.h" | |
e8ef3da7 | 12 | #include <boost/filesystem.hpp> |
0eeb4f5d | 13 | #include <boost/filesystem/fstream.hpp> |
f18a119a | 14 | #include <boost/filesystem/convenience.hpp> |
0eeb4f5d | 15 | #include <boost/interprocess/sync/file_lock.hpp> |
00fb0815 | 16 | #include <boost/algorithm/string/predicate.hpp> |
31b581bc | 17 | #include <openssl/crypto.h> |
69d605f4 | 18 | |
ed6d0b5f PW |
19 | #ifndef WIN32 |
20 | #include <signal.h> | |
52d3a481 | 21 | #endif |
5f2e76b8 | 22 | |
69d605f4 WL |
23 | using namespace std; |
24 | using namespace boost; | |
25 | ||
e8ef3da7 | 26 | CWallet* pwalletMain; |
ab1b288f | 27 | CClientUIInterface uiInterface; |
e8ef3da7 | 28 | |
69d605f4 WL |
29 | ////////////////////////////////////////////////////////////////////////////// |
30 | // | |
31 | // Shutdown | |
32 | // | |
33 | ||
34 | void ExitTimeout(void* parg) | |
35 | { | |
6853e627 | 36 | #ifdef WIN32 |
69d605f4 WL |
37 | Sleep(5000); |
38 | ExitProcess(0); | |
39 | #endif | |
40 | } | |
41 | ||
9247134e PK |
42 | void StartShutdown() |
43 | { | |
18c4beb0 | 44 | #ifdef QT_GUI |
9247134e PK |
45 | // ensure we leave the Qt main loop for a clean GUI exit (Shutdown() is called in bitcoin.cpp afterwards) |
46 | uiInterface.QueueShutdown(); | |
18c4beb0 MC |
47 | #else |
48 | // Without UI, Shutdown() can simply be started in a new thread | |
4d1d94c5 | 49 | NewThread(Shutdown, NULL); |
18c4beb0 | 50 | #endif |
9247134e PK |
51 | } |
52 | ||
ae8bfd12 PW |
53 | static CCoinsViewDB *pcoinsdbview; |
54 | ||
69d605f4 WL |
55 | void Shutdown(void* parg) |
56 | { | |
57 | static CCriticalSection cs_Shutdown; | |
58 | static bool fTaken; | |
96931d6f GS |
59 | |
60 | // Make this thread recognisable as the shutdown thread | |
61 | RenameThread("bitcoin-shutoff"); | |
62 | ||
d764d916 | 63 | bool fFirstThread = false; |
69d605f4 | 64 | { |
f8dcd5ca PW |
65 | TRY_LOCK(cs_Shutdown, lockShutdown); |
66 | if (lockShutdown) | |
67 | { | |
68 | fFirstThread = !fTaken; | |
69 | fTaken = true; | |
70 | } | |
69d605f4 WL |
71 | } |
72 | static bool fExit; | |
73 | if (fFirstThread) | |
74 | { | |
75 | fShutdown = true; | |
76 | nTransactionsUpdated++; | |
cd9696fc | 77 | bitdb.Flush(false); |
69d605f4 | 78 | StopNode(); |
ae8bfd12 PW |
79 | { |
80 | LOCK(cs_main); | |
3026baaa | 81 | if (pblocktree) |
82 | pblocktree->Flush(); | |
bb790aa2 PW |
83 | if (pcoinsTip) |
84 | pcoinsTip->Flush(); | |
ae8bfd12 PW |
85 | delete pcoinsTip; |
86 | delete pcoinsdbview; | |
d979e6e3 | 87 | delete pblocktree; |
ae8bfd12 | 88 | } |
cd9696fc | 89 | bitdb.Flush(true); |
69d605f4 | 90 | boost::filesystem::remove(GetPidFile()); |
e8ef3da7 WL |
91 | UnregisterWallet(pwalletMain); |
92 | delete pwalletMain; | |
4d1d94c5 | 93 | NewThread(ExitTimeout, NULL); |
69d605f4 | 94 | Sleep(50); |
1d764d63 | 95 | printf("Bitcoin exited\n\n"); |
69d605f4 | 96 | fExit = true; |
9247134e | 97 | #ifndef QT_GUI |
b49f1398 | 98 | // ensure non-UI client gets exited here, but let Bitcoin-Qt reach 'return 0;' in bitcoin.cpp |
69d605f4 | 99 | exit(0); |
9247134e | 100 | #endif |
69d605f4 WL |
101 | } |
102 | else | |
103 | { | |
104 | while (!fExit) | |
105 | Sleep(500); | |
106 | Sleep(100); | |
107 | ExitThread(0); | |
108 | } | |
109 | } | |
110 | ||
111 | void HandleSIGTERM(int) | |
112 | { | |
113 | fRequestShutdown = true; | |
114 | } | |
115 | ||
9af080c3 MH |
116 | void HandleSIGHUP(int) |
117 | { | |
118 | fReopenDebugLog = true; | |
119 | } | |
69d605f4 WL |
120 | |
121 | ||
122 | ||
123 | ||
124 | ||
125 | ////////////////////////////////////////////////////////////////////////////// | |
126 | // | |
127 | // Start | |
128 | // | |
565c4771 | 129 | #if !defined(QT_GUI) |
69d605f4 WL |
130 | bool AppInit(int argc, char* argv[]) |
131 | { | |
132 | bool fRet = false; | |
133 | try | |
134 | { | |
9f5b11e6 WL |
135 | // |
136 | // Parameters | |
137 | // | |
138 | // If Qt is used, parameters/bitcoin.conf are parsed in qt/bitcoin.cpp's main() | |
139 | ParseParameters(argc, argv); | |
140 | if (!boost::filesystem::is_directory(GetDataDir(false))) | |
141 | { | |
142 | fprintf(stderr, "Error: Specified directory does not exist\n"); | |
143 | Shutdown(NULL); | |
144 | } | |
145 | ReadConfigFile(mapArgs, mapMultiArgs); | |
146 | ||
147 | if (mapArgs.count("-?") || mapArgs.count("--help")) | |
148 | { | |
149 | // First part of help message is specific to bitcoind / RPC client | |
150 | std::string strUsage = _("Bitcoin version") + " " + FormatFullVersion() + "\n\n" + | |
151 | _("Usage:") + "\n" + | |
152 | " bitcoind [options] " + "\n" + | |
153 | " bitcoind [options] <command> [params] " + _("Send command to -server or bitcoind") + "\n" + | |
154 | " bitcoind [options] help " + _("List commands") + "\n" + | |
155 | " bitcoind [options] help <command> " + _("Get help for a command") + "\n"; | |
156 | ||
157 | strUsage += "\n" + HelpMessage(); | |
158 | ||
bb353618 | 159 | fprintf(stdout, "%s", strUsage.c_str()); |
9f5b11e6 WL |
160 | return false; |
161 | } | |
162 | ||
163 | // Command-line RPC | |
164 | for (int i = 1; i < argc; i++) | |
00fb0815 | 165 | if (!IsSwitchChar(argv[i][0]) && !boost::algorithm::istarts_with(argv[i], "bitcoin:")) |
9f5b11e6 WL |
166 | fCommandLine = true; |
167 | ||
168 | if (fCommandLine) | |
169 | { | |
170 | int ret = CommandLineRPC(argc, argv); | |
171 | exit(ret); | |
172 | } | |
173 | ||
174 | fRet = AppInit2(); | |
69d605f4 WL |
175 | } |
176 | catch (std::exception& e) { | |
177 | PrintException(&e, "AppInit()"); | |
178 | } catch (...) { | |
179 | PrintException(NULL, "AppInit()"); | |
180 | } | |
181 | if (!fRet) | |
182 | Shutdown(NULL); | |
183 | return fRet; | |
184 | } | |
239c11d0 WL |
185 | |
186 | extern void noui_connect(); | |
187 | int main(int argc, char* argv[]) | |
188 | { | |
189 | bool fRet = false; | |
190 | ||
191 | // Connect bitcoind signal handlers | |
192 | noui_connect(); | |
193 | ||
194 | fRet = AppInit(argc, argv); | |
195 | ||
196 | if (fRet && fDaemon) | |
197 | return 0; | |
198 | ||
199 | return 1; | |
200 | } | |
9f5b11e6 | 201 | #endif |
69d605f4 | 202 | |
ac7c7ab9 PW |
203 | bool static InitError(const std::string &str) |
204 | { | |
239c11d0 | 205 | uiInterface.ThreadSafeMessageBox(str, _("Bitcoin"), CClientUIInterface::OK | CClientUIInterface::MODAL); |
ac7c7ab9 | 206 | return false; |
ac7c7ab9 PW |
207 | } |
208 | ||
209 | bool static InitWarning(const std::string &str) | |
210 | { | |
239c11d0 | 211 | uiInterface.ThreadSafeMessageBox(str, _("Bitcoin"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL); |
ac7c7ab9 PW |
212 | return true; |
213 | } | |
214 | ||
215 | ||
587f929c | 216 | bool static Bind(const CService &addr, bool fError = true) { |
8f10a288 PW |
217 | if (IsLimited(addr)) |
218 | return false; | |
219 | std::string strError; | |
587f929c PW |
220 | if (!BindListenPort(addr, strError)) { |
221 | if (fError) | |
222 | return InitError(strError); | |
223 | return false; | |
224 | } | |
8f10a288 PW |
225 | return true; |
226 | } | |
227 | ||
9f5b11e6 WL |
228 | // Core-specific options shared between UI and daemon |
229 | std::string HelpMessage() | |
230 | { | |
231 | string strUsage = _("Options:") + "\n" + | |
6986c779 | 232 | " -? " + _("This help message") + "\n" + |
9f5b11e6 WL |
233 | " -conf=<file> " + _("Specify configuration file (default: bitcoin.conf)") + "\n" + |
234 | " -pid=<file> " + _("Specify pid file (default: bitcoind.pid)") + "\n" + | |
235 | " -gen " + _("Generate coins") + "\n" + | |
236 | " -gen=0 " + _("Don't generate coins") + "\n" + | |
237 | " -datadir=<dir> " + _("Specify data directory") + "\n" + | |
238 | " -dbcache=<n> " + _("Set database cache size in megabytes (default: 25)") + "\n" + | |
239 | " -dblogsize=<n> " + _("Set database disk log size in megabytes (default: 100)") + "\n" + | |
1913b6e2 | 240 | " -timeout=<n> " + _("Specify connection timeout in milliseconds (default: 5000)") + "\n" + |
9f5b11e6 | 241 | " -proxy=<ip:port> " + _("Connect through socks proxy") + "\n" + |
587f929c | 242 | " -socks=<n> " + _("Select the version of socks proxy to use (4-5, default: 5)") + "\n" + |
54ce3bad | 243 | " -tor=<ip:port> " + _("Use proxy to reach tor hidden services (default: same as -proxy)") + "\n" |
9f5b11e6 | 244 | " -dns " + _("Allow DNS lookups for -addnode, -seednode and -connect") + "\n" + |
9f5b11e6 WL |
245 | " -port=<port> " + _("Listen for connections on <port> (default: 8333 or testnet: 18333)") + "\n" + |
246 | " -maxconnections=<n> " + _("Maintain at most <n> connections to peers (default: 125)") + "\n" + | |
247 | " -addnode=<ip> " + _("Add a node to connect to and attempt to keep the connection open") + "\n" + | |
587f929c | 248 | " -connect=<ip> " + _("Connect only to the specified node(s)") + "\n" + |
9f5b11e6 WL |
249 | " -seednode=<ip> " + _("Connect to a node to retrieve peer addresses, and disconnect") + "\n" + |
250 | " -externalip=<ip> " + _("Specify your own public address") + "\n" + | |
54ce3bad | 251 | " -onlynet=<net> " + _("Only connect to nodes in network <net> (IPv4, IPv6 or Tor)") + "\n" + |
587f929c | 252 | " -discover " + _("Discover own IP address (default: 1 when listening and no -externalip)") + "\n" + |
9f5b11e6 | 253 | " -irc " + _("Find peers using internet relay chat (default: 0)") + "\n" + |
587f929c | 254 | " -listen " + _("Accept connections from outside (default: 1 if no -proxy or -connect)") + "\n" + |
9f5b11e6 | 255 | " -bind=<addr> " + _("Bind to given address. Use [host]:port notation for IPv6") + "\n" + |
54ce3bad | 256 | " -dnsseed " + _("Find peers using DNS lookup (default: 1 unless -connect)") + "\n" + |
9f5b11e6 WL |
257 | " -banscore=<n> " + _("Threshold for disconnecting misbehaving peers (default: 100)") + "\n" + |
258 | " -bantime=<n> " + _("Number of seconds to keep misbehaving peers from reconnecting (default: 86400)") + "\n" + | |
9d6cd04b | 259 | " -maxreceivebuffer=<n> " + _("Maximum per-connection receive buffer, <n>*1000 bytes (default: 5000)") + "\n" + |
6d6c2afb | 260 | " -maxsendbuffer=<n> " + _("Maximum per-connection send buffer, <n>*1000 bytes (default: 1000)") + "\n" + |
9f5b11e6 WL |
261 | #ifdef USE_UPNP |
262 | #if USE_UPNP | |
587f929c | 263 | " -upnp " + _("Use UPnP to map the listening port (default: 1 when listening)") + "\n" + |
9f5b11e6 | 264 | #else |
587f929c | 265 | " -upnp " + _("Use UPnP to map the listening port (default: 0)") + "\n" + |
9f5b11e6 WL |
266 | #endif |
267 | #endif | |
268 | " -detachdb " + _("Detach block and address databases. Increases shutdown time (default: 0)") + "\n" + | |
269 | " -paytxfee=<amt> " + _("Fee per KB to add to transactions you send") + "\n" + | |
270 | #ifdef QT_GUI | |
271 | " -server " + _("Accept command line and JSON-RPC commands") + "\n" + | |
272 | #endif | |
273 | #if !defined(WIN32) && !defined(QT_GUI) | |
274 | " -daemon " + _("Run in the background as a daemon and accept commands") + "\n" + | |
275 | #endif | |
276 | " -testnet " + _("Use the test network") + "\n" + | |
d887f544 JG |
277 | " -debug " + _("Output extra debugging information. Implies all other -debug* options") + "\n" + |
278 | " -debugnet " + _("Output extra network debugging information") + "\n" + | |
9f5b11e6 | 279 | " -logtimestamps " + _("Prepend debug output with timestamp") + "\n" + |
7f1de3fe | 280 | " -shrinkdebugfile " + _("Shrink debug.log file on client startup (default: 1 when no -debug)") + "\n" + |
9f5b11e6 WL |
281 | " -printtoconsole " + _("Send trace/debug info to console instead of debug.log file") + "\n" + |
282 | #ifdef WIN32 | |
283 | " -printtodebugger " + _("Send trace/debug info to debugger") + "\n" + | |
284 | #endif | |
285 | " -rpcuser=<user> " + _("Username for JSON-RPC connections") + "\n" + | |
286 | " -rpcpassword=<pw> " + _("Password for JSON-RPC connections") + "\n" + | |
b202d430 | 287 | " -rpcport=<port> " + _("Listen for JSON-RPC connections on <port> (default: 8332 or testnet: 18332)") + "\n" + |
9f5b11e6 WL |
288 | " -rpcallowip=<ip> " + _("Allow JSON-RPC connections from specified IP address") + "\n" + |
289 | " -rpcconnect=<ip> " + _("Send commands to node running on <ip> (default: 127.0.0.1)") + "\n" + | |
290 | " -blocknotify=<cmd> " + _("Execute command when the best block changes (%s in cmd is replaced by block hash)") + "\n" + | |
291 | " -upgradewallet " + _("Upgrade wallet to latest format") + "\n" + | |
292 | " -keypool=<n> " + _("Set key pool size to <n> (default: 100)") + "\n" + | |
293 | " -rescan " + _("Rescan the block chain for missing wallet transactions") + "\n" + | |
eed1785f | 294 | " -salvagewallet " + _("Attempt to recover private keys from a corrupt wallet.dat") + "\n" + |
9f5b11e6 WL |
295 | " -checkblocks=<n> " + _("How many blocks to check at startup (default: 2500, 0 = all)") + "\n" + |
296 | " -checklevel=<n> " + _("How thorough the block verification is (0-6, default: 1)") + "\n" + | |
297 | " -loadblock=<file> " + _("Imports blocks from external blk000?.dat file") + "\n" + | |
c555400c | 298 | |
6986c779 PK |
299 | "\n" + _("Block creation options:") + "\n" + |
300 | " -blockminsize=<n> " + _("Set minimum block size in bytes (default: 0)") + "\n" + | |
301 | " -blockmaxsize=<n> " + _("Set maximum block size in bytes (default: 250000)") + "\n" + | |
302 | " -blockprioritysize=<n> " + _("Set maximum size of high-priority/low-fee transactions in bytes (default: 27000)") + "\n" + | |
9f5b11e6 | 303 | |
6986c779 | 304 | "\n" + _("SSL options: (see the Bitcoin Wiki for SSL setup instructions)") + "\n" + |
9f5b11e6 WL |
305 | " -rpcssl " + _("Use OpenSSL (https) for JSON-RPC connections") + "\n" + |
306 | " -rpcsslcertificatechainfile=<file.cert> " + _("Server certificate file (default: server.cert)") + "\n" + | |
307 | " -rpcsslprivatekeyfile=<file.pem> " + _("Server private key (default: server.pem)") + "\n" + | |
308 | " -rpcsslciphers=<ciphers> " + _("Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)") + "\n"; | |
309 | ||
310 | return strUsage; | |
311 | } | |
312 | ||
ae8bfd12 | 313 | |
9f5b11e6 WL |
314 | /** Initialize bitcoin. |
315 | * @pre Parameters should be parsed and config file should be read. | |
316 | */ | |
317 | bool AppInit2() | |
69d605f4 | 318 | { |
7d80d2e3 | 319 | // ********************************************************* Step 1: setup |
69d605f4 | 320 | #ifdef _MSC_VER |
814efd6f | 321 | // Turn off Microsoft heap dump noise |
69d605f4 WL |
322 | _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE); |
323 | _CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0)); | |
324 | #endif | |
325 | #if _MSC_VER >= 1400 | |
814efd6f | 326 | // Disable confusing "helpful" text message on abort, Ctrl-C |
69d605f4 WL |
327 | _set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT); |
328 | #endif | |
3d88c9b4 PK |
329 | #ifdef WIN32 |
330 | // Enable Data Execution Prevention (DEP) | |
331 | // Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008 | |
332 | // A failure is non-critical and needs no further attention! | |
333 | #ifndef PROCESS_DEP_ENABLE | |
334 | // We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= 0x0601 (Windows 7), | |
335 | // which is not correct. Can be removed, when GCCs winbase.h is fixed! | |
336 | #define PROCESS_DEP_ENABLE 0x00000001 | |
337 | #endif | |
338 | typedef BOOL (WINAPI *PSETPROCDEPPOL)(DWORD); | |
339 | PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy"); | |
340 | if (setProcDEPPol != NULL) setProcDEPPol(PROCESS_DEP_ENABLE); | |
69d605f4 | 341 | #endif |
6853e627 | 342 | #ifndef WIN32 |
3d88c9b4 PK |
343 | umask(077); |
344 | ||
69d605f4 WL |
345 | // Clean shutdown on SIGTERM |
346 | struct sigaction sa; | |
347 | sa.sa_handler = HandleSIGTERM; | |
348 | sigemptyset(&sa.sa_mask); | |
349 | sa.sa_flags = 0; | |
350 | sigaction(SIGTERM, &sa, NULL); | |
351 | sigaction(SIGINT, &sa, NULL); | |
9af080c3 MH |
352 | |
353 | // Reopen debug.log on SIGHUP | |
354 | struct sigaction sa_hup; | |
355 | sa_hup.sa_handler = HandleSIGHUP; | |
356 | sigemptyset(&sa_hup.sa_mask); | |
357 | sa_hup.sa_flags = 0; | |
358 | sigaction(SIGHUP, &sa_hup, NULL); | |
69d605f4 WL |
359 | #endif |
360 | ||
7d80d2e3 PW |
361 | // ********************************************************* Step 2: parameter interactions |
362 | ||
8677f9c7 | 363 | fTestNet = GetBoolArg("-testnet"); |
587f929c | 364 | if (fTestNet) { |
92d5864b PW |
365 | SoftSetBoolArg("-irc", true); |
366 | } | |
367 | ||
587f929c PW |
368 | if (mapArgs.count("-bind")) { |
369 | // when specifying an explicit binding address, you want to listen on it | |
370 | // even when -connect or -proxy is specified | |
7d80d2e3 | 371 | SoftSetBoolArg("-listen", true); |
587f929c | 372 | } |
7d80d2e3 | 373 | |
f161a2c2 | 374 | if (mapArgs.count("-connect") && mapMultiArgs["-connect"].size() > 0) { |
587f929c PW |
375 | // when only connecting to trusted nodes, do not seed via DNS, or listen by default |
376 | SoftSetBoolArg("-dnsseed", false); | |
377 | SoftSetBoolArg("-listen", false); | |
378 | } | |
379 | ||
380 | if (mapArgs.count("-proxy")) { | |
381 | // to protect privacy, do not listen by default if a proxy server is specified | |
7d80d2e3 | 382 | SoftSetBoolArg("-listen", false); |
587f929c PW |
383 | } |
384 | ||
3bbb49de | 385 | if (!GetBoolArg("-listen", true)) { |
587f929c | 386 | // do not map ports or try to retrieve public IP when not listening (pointless) |
7d80d2e3 PW |
387 | SoftSetBoolArg("-upnp", false); |
388 | SoftSetBoolArg("-discover", false); | |
389 | } | |
390 | ||
587f929c PW |
391 | if (mapArgs.count("-externalip")) { |
392 | // if an explicit public IP is specified, do not try to find others | |
393 | SoftSetBoolArg("-discover", false); | |
394 | } | |
395 | ||
eed1785f GA |
396 | if (GetBoolArg("-salvagewallet")) { |
397 | // Rewrite just private keys: rescan to find transactions | |
398 | SoftSetBoolArg("-rescan", true); | |
399 | } | |
400 | ||
7d80d2e3 PW |
401 | // ********************************************************* Step 3: parameter-to-internal-flags |
402 | ||
69d605f4 | 403 | fDebug = GetBoolArg("-debug"); |
d07eaba1 JG |
404 | |
405 | // -debug implies fDebug* | |
406 | if (fDebug) | |
407 | fDebugNet = true; | |
408 | else | |
409 | fDebugNet = GetBoolArg("-debugnet"); | |
410 | ||
cd9696fc | 411 | bitdb.SetDetach(GetBoolArg("-detachdb", false)); |
69d605f4 | 412 | |
a3f3e54e | 413 | #if !defined(WIN32) && !defined(QT_GUI) |
69d605f4 WL |
414 | fDaemon = GetBoolArg("-daemon"); |
415 | #else | |
416 | fDaemon = false; | |
417 | #endif | |
418 | ||
419 | if (fDaemon) | |
420 | fServer = true; | |
421 | else | |
422 | fServer = GetBoolArg("-server"); | |
423 | ||
424 | /* force fServer when running without GUI */ | |
565c4771 | 425 | #if !defined(QT_GUI) |
69d605f4 | 426 | fServer = true; |
858ff187 | 427 | #endif |
69d605f4 WL |
428 | fPrintToConsole = GetBoolArg("-printtoconsole"); |
429 | fPrintToDebugger = GetBoolArg("-printtodebugger"); | |
69d605f4 WL |
430 | fLogTimestamps = GetBoolArg("-logtimestamps"); |
431 | ||
7d80d2e3 PW |
432 | if (mapArgs.count("-timeout")) |
433 | { | |
434 | int nNewTimeout = GetArg("-timeout", 5000); | |
435 | if (nNewTimeout > 0 && nNewTimeout < 600000) | |
436 | nConnectTimeout = nNewTimeout; | |
437 | } | |
438 | ||
439 | // Continue to put "/P2SH/" in the coinbase to monitor | |
440 | // BIP16 support. | |
441 | // This can be removed eventually... | |
442 | const char* pszP2SH = "/P2SH/"; | |
443 | COINBASE_FLAGS << std::vector<unsigned char>(pszP2SH, pszP2SH+strlen(pszP2SH)); | |
444 | ||
445 | ||
446 | if (mapArgs.count("-paytxfee")) | |
447 | { | |
448 | if (!ParseMoney(mapArgs["-paytxfee"], nTransactionFee)) | |
449 | return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s'"), mapArgs["-paytxfee"].c_str())); | |
450 | if (nTransactionFee > 0.25 * COIN) | |
e6bc9c35 | 451 | InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction.")); |
7d80d2e3 PW |
452 | } |
453 | ||
454 | // ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log | |
455 | ||
22bb0490 | 456 | std::string strDataDir = GetDataDir().string(); |
eed1785f | 457 | |
7d80d2e3 PW |
458 | // Make sure only a single Bitcoin process is using the data directory. |
459 | boost::filesystem::path pathLockFile = GetDataDir() / ".lock"; | |
460 | FILE* file = fopen(pathLockFile.string().c_str(), "a"); // empty lock file; created if it doesn't exist. | |
461 | if (file) fclose(file); | |
462 | static boost::interprocess::file_lock lock(pathLockFile.string().c_str()); | |
463 | if (!lock.try_lock()) | |
22bb0490 | 464 | return InitError(strprintf(_("Cannot obtain a lock on data directory %s. Bitcoin is probably already running."), strDataDir.c_str())); |
7d80d2e3 | 465 | |
a3f3e54e | 466 | #if !defined(WIN32) && !defined(QT_GUI) |
69d605f4 WL |
467 | if (fDaemon) |
468 | { | |
469 | // Daemonize | |
470 | pid_t pid = fork(); | |
471 | if (pid < 0) | |
472 | { | |
473 | fprintf(stderr, "Error: fork() returned %d errno %d\n", pid, errno); | |
474 | return false; | |
475 | } | |
476 | if (pid > 0) | |
477 | { | |
478 | CreatePidFile(GetPidFile(), pid); | |
479 | return true; | |
480 | } | |
481 | ||
482 | pid_t sid = setsid(); | |
483 | if (sid < 0) | |
484 | fprintf(stderr, "Error: setsid() returned %d errno %d\n", sid, errno); | |
485 | } | |
486 | #endif | |
487 | ||
7f1de3fe | 488 | if (GetBoolArg("-shrinkdebugfile", !fDebug)) |
69d605f4 WL |
489 | ShrinkDebugFile(); |
490 | printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"); | |
a20c0d0f | 491 | printf("Bitcoin version %s (%s)\n", FormatFullVersion().c_str(), CLIENT_DATE.c_str()); |
31b581bc | 492 | printf("Using OpenSSL version %s\n", SSLeay_version(SSLEAY_VERSION)); |
dcb14198 | 493 | if (!fLogTimestamps) |
b855abb8 | 494 | printf("Startup time: %s\n", DateTimeStrFormat("%x %H:%M:%S", GetTime()).c_str()); |
ee12c3d6 | 495 | printf("Default data directory %s\n", GetDefaultDataDir().string().c_str()); |
22bb0490 | 496 | printf("Used data directory %s\n", strDataDir.c_str()); |
7d80d2e3 | 497 | std::ostringstream strErrors; |
69d605f4 | 498 | |
7d80d2e3 PW |
499 | if (fDaemon) |
500 | fprintf(stdout, "Bitcoin server starting\n"); | |
501 | ||
502 | int64 nStart; | |
503 | ||
eed1785f GA |
504 | // ********************************************************* Step 5: verify database integrity |
505 | ||
506 | uiInterface.InitMessage(_("Verifying database integrity...")); | |
507 | ||
508 | if (!bitdb.Open(GetDataDir())) | |
509 | { | |
510 | string msg = strprintf(_("Error initializing database environment %s!" | |
511 | " To recover, BACKUP THAT DIRECTORY, then remove" | |
22bb0490 | 512 | " everything from it except for wallet.dat."), strDataDir.c_str()); |
eed1785f GA |
513 | return InitError(msg); |
514 | } | |
515 | ||
516 | if (GetBoolArg("-salvagewallet")) | |
517 | { | |
518 | // Recover readable keypairs: | |
519 | if (!CWalletDB::Recover(bitdb, "wallet.dat", true)) | |
520 | return false; | |
521 | } | |
522 | ||
d0b3e77a | 523 | if (filesystem::exists(GetDataDir() / "wallet.dat")) |
eed1785f | 524 | { |
d0b3e77a GA |
525 | CDBEnv::VerifyResult r = bitdb.Verify("wallet.dat", CWalletDB::Recover); |
526 | if (r == CDBEnv::RECOVER_OK) | |
527 | { | |
528 | string msg = strprintf(_("Warning: wallet.dat corrupt, data salvaged!" | |
529 | " Original wallet.dat saved as wallet.{timestamp}.bak in %s; if" | |
530 | " your balance or transactions are incorrect you should" | |
22bb0490 | 531 | " restore from a backup."), strDataDir.c_str()); |
d0b3e77a GA |
532 | uiInterface.ThreadSafeMessageBox(msg, _("Bitcoin"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL); |
533 | } | |
534 | if (r == CDBEnv::RECOVER_FAIL) | |
535 | return InitError(_("wallet.dat corrupt, salvage failed")); | |
eed1785f | 536 | } |
eed1785f GA |
537 | |
538 | // ********************************************************* Step 6: network initialization | |
7d80d2e3 | 539 | |
587f929c | 540 | int nSocksVersion = GetArg("-socks", 5); |
69d605f4 | 541 | |
7d80d2e3 PW |
542 | if (nSocksVersion != 4 && nSocksVersion != 5) |
543 | return InitError(strprintf(_("Unknown -socks proxy version requested: %i"), nSocksVersion)); | |
69d605f4 | 544 | |
7d80d2e3 PW |
545 | if (mapArgs.count("-onlynet")) { |
546 | std::set<enum Network> nets; | |
547 | BOOST_FOREACH(std::string snet, mapMultiArgs["-onlynet"]) { | |
548 | enum Network net = ParseNetwork(snet); | |
549 | if (net == NET_UNROUTABLE) | |
550 | return InitError(strprintf(_("Unknown network specified in -onlynet: '%s'"), snet.c_str())); | |
551 | nets.insert(net); | |
552 | } | |
553 | for (int n = 0; n < NET_MAX; n++) { | |
554 | enum Network net = (enum Network)n; | |
555 | if (!nets.count(net)) | |
556 | SetLimited(net); | |
557 | } | |
558 | } | |
9655d73f LD |
559 | #if defined(USE_IPV6) |
560 | #if ! USE_IPV6 | |
561 | else | |
562 | SetLimited(NET_IPV6); | |
563 | #endif | |
564 | #endif | |
7d80d2e3 | 565 | |
54ce3bad PW |
566 | CService addrProxy; |
567 | bool fProxy = false; | |
587f929c | 568 | if (mapArgs.count("-proxy")) { |
54ce3bad | 569 | addrProxy = CService(mapArgs["-proxy"], 9050); |
587f929c PW |
570 | if (!addrProxy.IsValid()) |
571 | return InitError(strprintf(_("Invalid -proxy address: '%s'"), mapArgs["-proxy"].c_str())); | |
572 | ||
573 | if (!IsLimited(NET_IPV4)) | |
574 | SetProxy(NET_IPV4, addrProxy, nSocksVersion); | |
575 | if (nSocksVersion > 4) { | |
576 | #ifdef USE_IPV6 | |
577 | if (!IsLimited(NET_IPV6)) | |
578 | SetProxy(NET_IPV6, addrProxy, nSocksVersion); | |
579 | #endif | |
580 | SetNameProxy(addrProxy, nSocksVersion); | |
581 | } | |
54ce3bad PW |
582 | fProxy = true; |
583 | } | |
584 | ||
585 | // -tor can override normal proxy, -notor disables tor entirely | |
586 | if (!(mapArgs.count("-tor") && mapArgs["-tor"] == "0") && (fProxy || mapArgs.count("-tor"))) { | |
587 | CService addrOnion; | |
588 | if (!mapArgs.count("-tor")) | |
589 | addrOnion = addrProxy; | |
590 | else | |
591 | addrOnion = CService(mapArgs["-tor"], 9050); | |
592 | if (!addrOnion.IsValid()) | |
593 | return InitError(strprintf(_("Invalid -tor address: '%s'"), mapArgs["-tor"].c_str())); | |
594 | SetProxy(NET_TOR, addrOnion, 5); | |
595 | SetReachable(NET_TOR); | |
587f929c PW |
596 | } |
597 | ||
598 | // see Step 2: parameter interactions for more information about these | |
599 | fNoListen = !GetBoolArg("-listen", true); | |
600 | fDiscover = GetBoolArg("-discover", true); | |
601 | fNameLookup = GetBoolArg("-dns", true); | |
602 | #ifdef USE_UPNP | |
603 | fUseUPnP = GetBoolArg("-upnp", USE_UPNP); | |
604 | #endif | |
928d3a01 | 605 | |
7d80d2e3 PW |
606 | bool fBound = false; |
607 | if (!fNoListen) | |
928d3a01 | 608 | { |
7d80d2e3 PW |
609 | std::string strError; |
610 | if (mapArgs.count("-bind")) { | |
611 | BOOST_FOREACH(std::string strBind, mapMultiArgs["-bind"]) { | |
612 | CService addrBind; | |
613 | if (!Lookup(strBind.c_str(), addrBind, GetListenPort(), false)) | |
614 | return InitError(strprintf(_("Cannot resolve -bind address: '%s'"), strBind.c_str())); | |
615 | fBound |= Bind(addrBind); | |
616 | } | |
617 | } else { | |
618 | struct in_addr inaddr_any; | |
619 | inaddr_any.s_addr = INADDR_ANY; | |
7d80d2e3 PW |
620 | #ifdef USE_IPV6 |
621 | if (!IsLimited(NET_IPV6)) | |
587f929c | 622 | fBound |= Bind(CService(in6addr_any, GetListenPort()), false); |
7d80d2e3 | 623 | #endif |
587f929c PW |
624 | if (!IsLimited(NET_IPV4)) |
625 | fBound |= Bind(CService(inaddr_any, GetListenPort()), !fBound); | |
7d80d2e3 PW |
626 | } |
627 | if (!fBound) | |
587f929c | 628 | return InitError(_("Failed to listen on any port. Use -listen=0 if you want this.")); |
928d3a01 JG |
629 | } |
630 | ||
7d80d2e3 PW |
631 | if (mapArgs.count("-externalip")) |
632 | { | |
633 | BOOST_FOREACH(string strAddr, mapMultiArgs["-externalip"]) { | |
634 | CService addrLocal(strAddr, GetListenPort(), fNameLookup); | |
635 | if (!addrLocal.IsValid()) | |
636 | return InitError(strprintf(_("Cannot resolve -externalip address: '%s'"), strAddr.c_str())); | |
637 | AddLocal(CService(strAddr, GetListenPort(), fNameLookup), LOCAL_MANUAL); | |
638 | } | |
639 | } | |
640 | ||
587f929c PW |
641 | BOOST_FOREACH(string strDest, mapMultiArgs["-seednode"]) |
642 | AddOneShot(strDest); | |
643 | ||
729b1806 | 644 | // ********************************************************* Step 7: load block chain |
7d80d2e3 | 645 | |
e4954b12 GA |
646 | if (!bitdb.Open(GetDataDir())) |
647 | { | |
648 | string msg = strprintf(_("Error initializing database environment %s!" | |
649 | " To recover, BACKUP THAT DIRECTORY, then remove" | |
22bb0490 | 650 | " everything from it except for wallet.dat."), strDataDir.c_str()); |
e4954b12 GA |
651 | return InitError(msg); |
652 | } | |
653 | ||
ab1b288f | 654 | uiInterface.InitMessage(_("Loading block index...")); |
69d605f4 WL |
655 | printf("Loading block index...\n"); |
656 | nStart = GetTimeMillis(); | |
e1bfbab8 | 657 | pblocktree = new CBlockTreeDB(); |
ae8bfd12 PW |
658 | pcoinsdbview = new CCoinsViewDB(); |
659 | pcoinsTip = new CCoinsViewCache(*pcoinsdbview); | |
660 | ||
69d605f4 | 661 | if (!LoadBlockIndex()) |
e4954b12 | 662 | return InitError(_("Error loading blkindex.dat")); |
871c3557 B |
663 | |
664 | // as LoadBlockIndex can take several minutes, it's possible the user | |
665 | // requested to kill bitcoin-qt during the last operation. If so, exit. | |
666 | // As the program has not fully started yet, Shutdown() is possibly overkill. | |
667 | if (fRequestShutdown) | |
668 | { | |
669 | printf("Shutdown requested. Exiting.\n"); | |
670 | return false; | |
671 | } | |
69d605f4 WL |
672 | printf(" block index %15"PRI64d"ms\n", GetTimeMillis() - nStart); |
673 | ||
7d80d2e3 | 674 | if (GetBoolArg("-printblockindex") || GetBoolArg("-printblocktree")) |
1d740055 | 675 | { |
7d80d2e3 PW |
676 | PrintBlockTree(); |
677 | return false; | |
678 | } | |
679 | ||
680 | if (mapArgs.count("-printblock")) | |
681 | { | |
682 | string strMatch = mapArgs["-printblock"]; | |
683 | int nFound = 0; | |
684 | for (map<uint256, CBlockIndex*>::iterator mi = mapBlockIndex.begin(); mi != mapBlockIndex.end(); ++mi) | |
1d740055 | 685 | { |
7d80d2e3 PW |
686 | uint256 hash = (*mi).first; |
687 | if (strncmp(hash.ToString().c_str(), strMatch.c_str(), strMatch.size()) == 0) | |
688 | { | |
689 | CBlockIndex* pindex = (*mi).second; | |
690 | CBlock block; | |
691 | block.ReadFromDisk(pindex); | |
692 | block.BuildMerkleTree(); | |
693 | block.print(); | |
694 | printf("\n"); | |
695 | nFound++; | |
696 | } | |
1d740055 | 697 | } |
7d80d2e3 PW |
698 | if (nFound == 0) |
699 | printf("No blocks matching %s were found\n", strMatch.c_str()); | |
700 | return false; | |
1d740055 PW |
701 | } |
702 | ||
eed1785f | 703 | // ********************************************************* Step 8: load wallet |
7d80d2e3 | 704 | |
ab1b288f | 705 | uiInterface.InitMessage(_("Loading wallet...")); |
69d605f4 WL |
706 | printf("Loading wallet...\n"); |
707 | nStart = GetTimeMillis(); | |
dcb14198 | 708 | bool fFirstRun = true; |
e8ef3da7 | 709 | pwalletMain = new CWallet("wallet.dat"); |
eed1785f | 710 | DBErrors nLoadWalletRet = pwalletMain->LoadWallet(fFirstRun); |
7ec55267 MC |
711 | if (nLoadWalletRet != DB_LOAD_OK) |
712 | { | |
713 | if (nLoadWalletRet == DB_CORRUPT) | |
6e39e7c9 | 714 | strErrors << _("Error loading wallet.dat: Wallet corrupted") << "\n"; |
eed1785f GA |
715 | else if (nLoadWalletRet == DB_NONCRITICAL_ERROR) |
716 | { | |
717 | string msg(_("Warning: error reading wallet.dat! All keys read correctly, but transaction data" | |
718 | " or address book entries might be missing or incorrect.")); | |
719 | uiInterface.ThreadSafeMessageBox(msg, _("Bitcoin"), CClientUIInterface::OK | CClientUIInterface::ICON_EXCLAMATION | CClientUIInterface::MODAL); | |
720 | } | |
7ec55267 | 721 | else if (nLoadWalletRet == DB_TOO_NEW) |
6e39e7c9 | 722 | strErrors << _("Error loading wallet.dat: Wallet requires newer version of Bitcoin") << "\n"; |
d764d916 GA |
723 | else if (nLoadWalletRet == DB_NEED_REWRITE) |
724 | { | |
6e39e7c9 | 725 | strErrors << _("Wallet needed to be rewritten: restart Bitcoin to complete") << "\n"; |
21e875c9 | 726 | printf("%s", strErrors.str().c_str()); |
ac7c7ab9 | 727 | return InitError(strErrors.str()); |
d764d916 | 728 | } |
7ec55267 | 729 | else |
6e39e7c9 | 730 | strErrors << _("Error loading wallet.dat") << "\n"; |
7ec55267 | 731 | } |
439e1497 PW |
732 | |
733 | if (GetBoolArg("-upgradewallet", fFirstRun)) | |
734 | { | |
735 | int nMaxVersion = GetArg("-upgradewallet", 0); | |
a8c20ea9 | 736 | if (nMaxVersion == 0) // the -upgradewallet without argument case |
439e1497 PW |
737 | { |
738 | printf("Performing wallet upgrade to %i\n", FEATURE_LATEST); | |
739 | nMaxVersion = CLIENT_VERSION; | |
740 | pwalletMain->SetMinVersion(FEATURE_LATEST); // permanently upgrade the wallet immediately | |
741 | } | |
742 | else | |
743 | printf("Allowing wallet upgrade up to %i\n", nMaxVersion); | |
744 | if (nMaxVersion < pwalletMain->GetVersion()) | |
745 | strErrors << _("Cannot downgrade wallet") << "\n"; | |
746 | pwalletMain->SetMaxVersion(nMaxVersion); | |
747 | } | |
748 | ||
749 | if (fFirstRun) | |
750 | { | |
751 | // Create new keyUser and set as default key | |
752 | RandAddSeedPerfmon(); | |
753 | ||
fd61d6f5 | 754 | CPubKey newDefaultKey; |
439e1497 PW |
755 | if (!pwalletMain->GetKeyFromPool(newDefaultKey, false)) |
756 | strErrors << _("Cannot initialize keypool") << "\n"; | |
757 | pwalletMain->SetDefaultKey(newDefaultKey); | |
10254401 | 758 | if (!pwalletMain->SetAddressBookName(pwalletMain->vchDefaultKey.GetID(), "")) |
439e1497 PW |
759 | strErrors << _("Cannot write default address") << "\n"; |
760 | } | |
761 | ||
21e875c9 | 762 | printf("%s", strErrors.str().c_str()); |
69d605f4 WL |
763 | printf(" wallet %15"PRI64d"ms\n", GetTimeMillis() - nStart); |
764 | ||
e8ef3da7 WL |
765 | RegisterWallet(pwalletMain); |
766 | ||
69d605f4 WL |
767 | CBlockIndex *pindexRescan = pindexBest; |
768 | if (GetBoolArg("-rescan")) | |
769 | pindexRescan = pindexGenesisBlock; | |
770 | else | |
771 | { | |
e8ef3da7 | 772 | CWalletDB walletdb("wallet.dat"); |
69d605f4 WL |
773 | CBlockLocator locator; |
774 | if (walletdb.ReadBestBlock(locator)) | |
775 | pindexRescan = locator.GetBlockIndex(); | |
776 | } | |
777 | if (pindexBest != pindexRescan) | |
778 | { | |
ab1b288f | 779 | uiInterface.InitMessage(_("Rescanning...")); |
69d605f4 WL |
780 | printf("Rescanning last %i blocks (from block %i)...\n", pindexBest->nHeight - pindexRescan->nHeight, pindexRescan->nHeight); |
781 | nStart = GetTimeMillis(); | |
e8ef3da7 | 782 | pwalletMain->ScanForWalletTransactions(pindexRescan, true); |
69d605f4 WL |
783 | printf(" rescan %15"PRI64d"ms\n", GetTimeMillis() - nStart); |
784 | } | |
785 | ||
eed1785f | 786 | // ********************************************************* Step 9: import blocks |
0fcf91ea | 787 | |
4fea06db | 788 | // scan for better chains in the block chain database, that are not yet connected in the active best chain |
857c61df PW |
789 | uiInterface.InitMessage(_("Importing blocks from block database...")); |
790 | if (!ConnectBestBlock()) | |
791 | strErrors << "Failed to connect best block"; | |
4fea06db | 792 | |
66b02c93 | 793 | std::vector<boost::filesystem::path> *vPath = new std::vector<boost::filesystem::path>(); |
7d80d2e3 | 794 | if (mapArgs.count("-loadblock")) |
69d605f4 | 795 | { |
7d80d2e3 | 796 | BOOST_FOREACH(string strFile, mapMultiArgs["-loadblock"]) |
66b02c93 | 797 | vPath->push_back(strFile); |
52c90a2b | 798 | } |
66b02c93 | 799 | NewThread(ThreadImport, vPath); |
52c90a2b | 800 | |
eed1785f | 801 | // ********************************************************* Step 10: load peers |
0fcf91ea | 802 | |
7d80d2e3 PW |
803 | uiInterface.InitMessage(_("Loading addresses...")); |
804 | printf("Loading addresses...\n"); | |
805 | nStart = GetTimeMillis(); | |
7bf8b7c2 | 806 | |
0fcf91ea | 807 | { |
7d80d2e3 PW |
808 | CAddrDB adb; |
809 | if (!adb.Read(addrman)) | |
810 | printf("Invalid or missing peers.dat; recreating\n"); | |
0fcf91ea GA |
811 | } |
812 | ||
7d80d2e3 PW |
813 | printf("Loaded %i addresses from peers.dat %"PRI64d"ms\n", |
814 | addrman.size(), GetTimeMillis() - nStart); | |
69d605f4 | 815 | |
eed1785f | 816 | // ********************************************************* Step 11: start node |
69d605f4 | 817 | |
69d605f4 WL |
818 | if (!CheckDiskSpace()) |
819 | return false; | |
820 | ||
821 | RandAddSeedPerfmon(); | |
822 | ||
7d80d2e3 | 823 | //// debug print |
d210f4f5 | 824 | printf("mapBlockIndex.size() = %"PRIszu"\n", mapBlockIndex.size()); |
7d80d2e3 | 825 | printf("nBestHeight = %d\n", nBestHeight); |
d210f4f5 PK |
826 | printf("setKeyPool.size() = %"PRIszu"\n", pwalletMain->setKeyPool.size()); |
827 | printf("mapWallet.size() = %"PRIszu"\n", pwalletMain->mapWallet.size()); | |
828 | printf("mapAddressBook.size() = %"PRIszu"\n", pwalletMain->mapAddressBook.size()); | |
7d80d2e3 | 829 | |
4d1d94c5 | 830 | if (!NewThread(StartNode, NULL)) |
ac7c7ab9 | 831 | InitError(_("Error: could not start node")); |
69d605f4 WL |
832 | |
833 | if (fServer) | |
4d1d94c5 | 834 | NewThread(ThreadRPCServer, NULL); |
69d605f4 | 835 | |
eed1785f | 836 | // ********************************************************* Step 12: finished |
7d80d2e3 PW |
837 | |
838 | uiInterface.InitMessage(_("Done loading")); | |
839 | printf("Done loading\n"); | |
840 | ||
841 | if (!strErrors.str().empty()) | |
842 | return InitError(strErrors.str()); | |
843 | ||
844 | // Add wallet transactions that aren't already in a block to mapTransactions | |
845 | pwalletMain->ReacceptWalletTransactions(); | |
846 | ||
565c4771 | 847 | #if !defined(QT_GUI) |
9f5b11e6 WL |
848 | // Loop until process is exit()ed from shutdown() function, |
849 | // called from ThreadRPCServer thread when a "stop" command is received. | |
69d605f4 WL |
850 | while (1) |
851 | Sleep(5000); | |
852 | #endif | |
853 | ||
854 | return true; | |
855 | } |