fixes in HP-UX installer
[public/netxms.git] / src / server / core / main.cpp
CommitLineData
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1/*
2** NetXMS - Network Management System
fdbee7f8 3** Copyright (C) 2003-2013 NetXMS Team
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4**
5** This program is free software; you can redistribute it and/or modify
6** it under the terms of the GNU General Public License as published by
7** the Free Software Foundation; either version 2 of the License, or
8** (at your option) any later version.
9**
10** This program is distributed in the hope that it will be useful,
11** but WITHOUT ANY WARRANTY; without even the implied warranty of
12** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13** GNU General Public License for more details.
14**
15** You should have received a copy of the GNU General Public License
16** along with this program; if not, write to the Free Software
17** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18**
19** File: main.cpp
20**
21**/
22
23#include "nxcore.h"
24#include <netxmsdb.h>
fdbee7f8 25#include <netxms_mt.h>
5039dede 26
b847803c 27#if !defined(_WIN32) && HAVE_READLINE_READLINE_H && HAVE_READLINE && !defined(UNICODE)
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28#include <readline/readline.h>
29#include <readline/history.h>
30#define USE_READLINE 1
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31#endif
32
33#ifdef _WIN32
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34#include <errno.h>
35#include <psapi.h>
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36#define open _open
37#define write _write
38#define close _close
5039dede 39#else
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40#include <signal.h>
41#include <sys/wait.h>
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42#endif
43
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44/**
45 * Messages generated by mc.pl (for UNIX version only)
46 */
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47#ifndef _WIN32
48extern unsigned int g_dwNumMessages;
49extern const TCHAR *g_szMessages[];
50#endif
51
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52/**
53 * Shutdown reasons
54 */
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55#define SHUTDOWN_DEFAULT 0
56#define SHUTDOWN_FROM_CONSOLE 1
57#define SHUTDOWN_BY_SIGNAL 2
5039dede 58
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59/**
60 * Externals
61 */
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62extern Queue g_statusPollQueue;
63extern Queue g_configPollQueue;
040c45fa 64extern Queue g_topologyPollQueue;
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65extern Queue g_routePollQueue;
66extern Queue g_discoveryPollQueue;
67extern Queue g_nodePollerQueue;
68extern Queue g_conditionPollerQueue;
69extern Queue *g_pItemQueue;
70
36e44abe 71void InitClientListeners();
534e1b83 72void InitMobileDeviceListeners();
36e44abe 73void InitCertificates();
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74void InitUsers();
75void CleanupUsers();
5039dede 76
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77/**
78 * Thread functions
79 */
80THREAD_RESULT THREAD_CALL HouseKeeper(void *);
81THREAD_RESULT THREAD_CALL Syncer(void *);
82THREAD_RESULT THREAD_CALL NodePoller(void *);
83THREAD_RESULT THREAD_CALL PollManager(void *);
84THREAD_RESULT THREAD_CALL EventProcessor(void *);
85THREAD_RESULT THREAD_CALL WatchdogThread(void *);
86THREAD_RESULT THREAD_CALL ClientListener(void *);
87THREAD_RESULT THREAD_CALL ClientListenerIPv6(void *);
88THREAD_RESULT THREAD_CALL MobileDeviceListener(void *);
89THREAD_RESULT THREAD_CALL MobileDeviceListenerIPv6(void *);
90THREAD_RESULT THREAD_CALL ISCListener(void *);
91THREAD_RESULT THREAD_CALL LocalAdminListener(void *);
92THREAD_RESULT THREAD_CALL SNMPTrapReceiver(void *);
93THREAD_RESULT THREAD_CALL SyslogDaemon(void *);
94THREAD_RESULT THREAD_CALL BeaconPoller(void *);
95THREAD_RESULT THREAD_CALL JobManagerThread(void *);
96THREAD_RESULT THREAD_CALL UptimeCalculator(void *);
d75003e1 97THREAD_RESULT THREAD_CALL ReportingServerConnector(void *);
5039dede 98
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99/**
100 * Global variables
101 */
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102TCHAR NXCORE_EXPORTABLE g_szConfigFile[MAX_PATH] = DEFAULT_CONFIG_FILE;
103TCHAR NXCORE_EXPORTABLE g_szLogFile[MAX_PATH] = DEFAULT_LOG_FILE;
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104UINT32 g_dwLogRotationMode = NXLOG_ROTATION_BY_SIZE;
105UINT32 g_dwMaxLogSize = 16384 * 1024;
106UINT32 g_dwLogHistorySize = 4;
4f8998ca 107TCHAR g_szDailyLogFileSuffix[64] = _T("");
5039dede 108TCHAR NXCORE_EXPORTABLE g_szDumpDir[MAX_PATH] = DEFAULT_DUMP_DIR;
dda7c270 109char g_szCodePage[256] = ICONV_DEFAULT_CODEPAGE_A;
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110TCHAR NXCORE_EXPORTABLE g_szListenAddress[MAX_PATH] = _T("0.0.0.0");
111#ifndef _WIN32
b07c50cc 112TCHAR NXCORE_EXPORTABLE g_szPIDFile[MAX_PATH] = _T("/var/run/netxmsd.pid");
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113#endif
114DB_HANDLE g_hCoreDB = 0;
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115UINT32 g_dwDiscoveryPollingInterval;
116UINT32 g_dwStatusPollingInterval;
117UINT32 g_dwConfigurationPollingInterval;
118UINT32 g_dwRoutingTableUpdateInterval;
119UINT32 g_dwTopologyPollingInterval;
120UINT32 g_dwConditionPollingInterval;
121UINT32 g_dwPingSize;
122UINT32 g_dwAuditFlags;
123UINT32 g_dwSlmPollingInterval;
d96bd4c7 124TCHAR g_szDataDir[MAX_PATH] = _T("");
9796ce45 125TCHAR g_szLibDir[MAX_PATH] = DEFAULT_LIBDIR;
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126TCHAR g_szJavaLibDir[MAX_PATH] = DEFAULT_JAVA_LIBDIR;
127TCHAR NXCORE_EXPORTABLE g_szJavaPath[MAX_DB_NAME] = _T("java");
28f5b9a4 128int g_nDBSyntax = DB_SYNTAX_UNKNOWN;
967893bb 129UINT32 NXCORE_EXPORTABLE g_processAffinityMask = DEFAULT_AFFINITY_MASK;
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130QWORD g_qwServerId;
131RSA *g_pServerKey = NULL;
132time_t g_tServerStartTime = 0;
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133UINT32 g_dwLockTimeout = 60000; // Default timeout for acquiring mutex
134UINT32 g_dwAgentCommandTimeout = 4000; // Default timeout for requests to agent
135UINT32 g_dwThresholdRepeatInterval = 0; // Disabled by default
5039dede 136int g_nRequiredPolls = 1;
b8c1ec69 137DB_DRIVER g_dbDriver = NULL;
5039dede 138
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139/**
140 * Static data
141 */
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142static CONDITION m_condShutdown = INVALID_CONDITION_HANDLE;
143static THREAD m_thPollManager = INVALID_THREAD_HANDLE;
144static THREAD m_thHouseKeeper = INVALID_THREAD_HANDLE;
145static THREAD m_thSyncer = INVALID_THREAD_HANDLE;
146static THREAD m_thSyslogDaemon = INVALID_THREAD_HANDLE;
147static int m_nShutdownReason = SHUTDOWN_DEFAULT;
148
149#ifndef _WIN32
150static pthread_t m_signalHandlerThread;
151#endif
152
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153/**
154 * Sleep for specified number of seconds or until system shutdown arrives
155 * Function will return TRUE if shutdown event occurs
156 *
157 * @param seconds seconds to sleep
158 * @return true if server is shutting down
159 */
160BOOL NXCORE_EXPORTABLE SleepAndCheckForShutdown(int seconds)
5039dede 161{
496390c2 162 return ConditionWait(m_condShutdown, seconds * 1000);
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163}
164
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165/**
166 * Disconnect from database (exportable function for startup module)
167 */
73869331 168void NXCORE_EXPORTABLE ShutdownDB()
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169{
170 if (g_hCoreDB != NULL)
171 DBDisconnect(g_hCoreDB);
b8c1ec69 172 DBUnloadDriver(g_dbDriver);
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173}
174
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175/**
176 * Check data directory for existence
177 */
35f836fe 178static BOOL CheckDataDir()
5039dede 179{
35f836fe 180 TCHAR szBuffer[MAX_PATH];
5039dede 181
35f836fe 182 if (_tchdir(g_szDataDir) == -1)
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183 {
184 nxlog_write(MSG_INVALID_DATA_DIR, EVENTLOG_ERROR_TYPE, "s", g_szDataDir);
185 return FALSE;
186 }
187
188#ifdef _WIN32
35f836fe 189#define MKDIR(name) _tmkdir(name)
5039dede 190#else
35f836fe 191#define MKDIR(name) _tmkdir(name, 0700)
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192#endif
193
194 // Create directory for mib files if it doesn't exist
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195 _tcscpy(szBuffer, g_szDataDir);
196 _tcscat(szBuffer, DDIR_MIBS);
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197 if (MKDIR(szBuffer) == -1)
198 if (errno != EEXIST)
199 {
200 nxlog_write(MSG_ERROR_CREATING_DATA_DIR, EVENTLOG_ERROR_TYPE, "s", szBuffer);
201 return FALSE;
202 }
203
5039dede 204 // Create directory for package files if it doesn't exist
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205 _tcscpy(szBuffer, g_szDataDir);
206 _tcscat(szBuffer, DDIR_PACKAGES);
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207 if (MKDIR(szBuffer) == -1)
208 if (errno != EEXIST)
209 {
210 nxlog_write(MSG_ERROR_CREATING_DATA_DIR, EVENTLOG_ERROR_TYPE, "s", szBuffer);
211 return FALSE;
212 }
213
4d0c32f3 214 // Create directory for map background images if it doesn't exist
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215 _tcscpy(szBuffer, g_szDataDir);
216 _tcscat(szBuffer, DDIR_BACKGROUNDS);
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217 if (MKDIR(szBuffer) == -1)
218 if (errno != EEXIST)
219 {
220 nxlog_write(MSG_ERROR_CREATING_DATA_DIR, EVENTLOG_ERROR_TYPE, "s", szBuffer);
221 return FALSE;
222 }
223
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224 // Create directory for image library is if does't exists
225 _tcscpy(szBuffer, g_szDataDir);
226 _tcscat(szBuffer, DDIR_IMAGES);
227 if (MKDIR(szBuffer) == -1)
228 {
229 if (errno != EEXIST)
230 {
231 nxlog_write(MSG_ERROR_CREATING_DATA_DIR, EVENTLOG_ERROR_TYPE, "s", szBuffer);
232 return FALSE;
233 }
234 }
235
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236 // Create directory for shared file store if does't exists
237 _tcscpy(szBuffer, g_szDataDir);
238 _tcscat(szBuffer, DDIR_SHARED_FILES);
239 if (MKDIR(szBuffer) == -1)
240 {
241 if (errno != EEXIST)
242 {
243 nxlog_write(MSG_ERROR_CREATING_DATA_DIR, EVENTLOG_ERROR_TYPE, "s", szBuffer);
244 return FALSE;
245 }
246 }
247
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248 // Create directory for file store if does't exists
249 _tcscpy(szBuffer, g_szDataDir);
250 _tcscat(szBuffer, DDIR_FILES);
251 if (MKDIR(szBuffer) == -1)
252 {
253 if (errno != EEXIST)
254 {
255 nxlog_write(MSG_ERROR_CREATING_DATA_DIR, EVENTLOG_ERROR_TYPE, "s", szBuffer);
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256 return FALSE;
257 }
258 }
259
260 // Create directory for reports if does't exists
261 _tcscpy(szBuffer, g_szDataDir);
262 _tcscat(szBuffer, DDIR_REPORTS);
263 if (MKDIR(szBuffer) == -1)
264 {
265 if (errno != EEXIST)
266 {
267 nxlog_write(MSG_ERROR_CREATING_DATA_DIR, EVENTLOG_ERROR_TYPE, "s", szBuffer);
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268 return FALSE;
269 }
270 }
271
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272#undef MKDIR
273
274 return TRUE;
275}
276
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277/**
278 * Load global configuration parameters
279 */
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280static void LoadGlobalConfig()
281{
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282 g_dwDiscoveryPollingInterval = ConfigReadInt(_T("DiscoveryPollingInterval"), 900);
283 g_dwStatusPollingInterval = ConfigReadInt(_T("StatusPollingInterval"), 60);
284 g_dwConfigurationPollingInterval = ConfigReadInt(_T("ConfigurationPollingInterval"), 3600);
285 g_dwRoutingTableUpdateInterval = ConfigReadInt(_T("RoutingTableUpdateInterval"), 300);
040c45fa 286 g_dwTopologyPollingInterval = ConfigReadInt(_T("TopologyPollingInterval"), 1800);
35f836fe 287 g_dwConditionPollingInterval = ConfigReadInt(_T("ConditionPollingInterval"), 60);
52c75f5c 288 g_dwSlmPollingInterval = ConfigReadInt(_T("SlmPollingInterval"), 60);
35f836fe 289 if (ConfigReadInt(_T("DeleteEmptySubnets"), 1))
5039dede 290 g_dwFlags |= AF_DELETE_EMPTY_SUBNETS;
35f836fe 291 if (ConfigReadInt(_T("EnableSNMPTraps"), 1))
5039dede 292 g_dwFlags |= AF_ENABLE_SNMP_TRAPD;
35f836fe 293 if (ConfigReadInt(_T("EnableZoning"), 0))
5039dede 294 g_dwFlags |= AF_ENABLE_ZONING;
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295 if (ConfigReadInt(_T("EnableObjectTransactions"), 0))
296 g_dwFlags |= AF_ENABLE_OBJECT_TRANSACTIONS;
35f836fe 297 if (ConfigReadInt(_T("EnableMultipleDBConnections"), 1))
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298 {
299 // SQLite has troubles with multiple connections to the same database
300 // from different threads, and it does not speed up database access
301 // anyway, so we will not enable multiple connections for SQLite
302 if (g_nDBSyntax != DB_SYNTAX_SQLITE)
303 {
304 g_dwFlags |= AF_ENABLE_MULTIPLE_DB_CONN;
305 }
306 else
307 {
308 DbgPrintf(1, _T("Configuration parameter EnableMultipleDBConnections ignored because database engine is SQLite"));
309 }
310 }
35f836fe 311 if (ConfigReadInt(_T("RunNetworkDiscovery"), 0))
5039dede 312 g_dwFlags |= AF_ENABLE_NETWORK_DISCOVERY;
35f836fe 313 if (ConfigReadInt(_T("ActiveNetworkDiscovery"), 0))
5039dede 314 g_dwFlags |= AF_ACTIVE_NETWORK_DISCOVERY;
35f836fe 315 if (ConfigReadInt(_T("ResolveNodeNames"), 1))
5039dede 316 g_dwFlags |= AF_RESOLVE_NODE_NAMES;
35f836fe 317 if (ConfigReadInt(_T("SyncNodeNamesWithDNS"), 0))
5039dede 318 g_dwFlags |= AF_SYNC_NODE_NAMES_WITH_DNS;
35f836fe 319 if (ConfigReadInt(_T("InternalCA"), 0))
5039dede 320 g_dwFlags |= AF_INTERNAL_CA;
35f836fe 321 if (ConfigReadInt(_T("CheckTrustedNodes"), 1))
5039dede 322 g_dwFlags |= AF_CHECK_TRUSTED_NODES;
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323 if (ConfigReadInt(_T("EnableNXSLContainerFunctions"), 1))
324 g_dwFlags |= AF_ENABLE_NXSL_CONTAINER_FUNCS;
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325 if (ConfigReadInt(_T("UseFQDNForNodeNames"), 1))
326 g_dwFlags |= AF_USE_FQDN_FOR_NODE_NAMES;
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327 if (ConfigReadInt(_T("ApplyDCIFromTemplateToDisabledDCI"), 0))
328 g_dwFlags |= AF_APPLY_TO_DISABLED_DCI_FROM_TEMPLATE;
fc958888 329
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330 if (g_szDataDir[0] == 0)
331 {
35f836fe 332 ConfigReadStr(_T("DataDirectory"), g_szDataDir, MAX_PATH, DEFAULT_DATA_DIR);
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333 DbgPrintf(1, _T("Data directory set to %s from server configuration variable"), g_szDataDir);
334 }
335 else
336 {
337 DbgPrintf(1, _T("Using data directory %s"), g_szDataDir);
338 }
339
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340 g_dwPingSize = ConfigReadInt(_T("IcmpPingSize"), 46);
341 g_dwLockTimeout = ConfigReadInt(_T("LockTimeout"), 60000);
342 g_dwSNMPTimeout = ConfigReadInt(_T("SNMPRequestTimeout"), 2000);
4f50e45c 343 g_dwAgentCommandTimeout = ConfigReadInt(_T("AgentCommandTimeout"), 4000);
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344 g_dwThresholdRepeatInterval = ConfigReadInt(_T("ThresholdRepeatInterval"), 0);
345 g_nRequiredPolls = ConfigReadInt(_T("PollCountForStatusChange"), 1);
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346}
347
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348/**
349 * Initialize cryptografic functions
350 */
73869331 351static BOOL InitCryptografy()
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352{
353#ifdef _WITH_ENCRYPTION
35f836fe 354 TCHAR szKeyFile[MAX_PATH];
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355 BOOL bResult = FALSE;
356 int fd, iPolicy;
967893bb 357 UINT32 dwLen;
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358 BYTE *pBufPos, *pKeyBuffer, hash[SHA1_DIGEST_SIZE];
359
9e9d631e 360 if (!InitCryptoLib(ConfigReadULong(_T("AllowedCiphers"), 0x1F)))
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361 return FALSE;
362
958a9397 363 SSL_library_init();
0fd5c0a1 364 SSL_load_error_strings();
958a9397 365
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366 _tcscpy(szKeyFile, g_szDataDir);
367 _tcscat(szKeyFile, DFILE_KEYS);
368 fd = _topen(szKeyFile, O_RDONLY | O_BINARY);
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369 g_pServerKey = LoadRSAKeys(szKeyFile);
370 if (g_pServerKey == NULL)
371 {
35f836fe 372 DbgPrintf(1, _T("Generating RSA key pair..."));
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373 g_pServerKey = RSA_generate_key(NETXMS_RSA_KEYLEN, 17, NULL, 0);
374 if (g_pServerKey != NULL)
375 {
35f836fe 376 fd = _topen(szKeyFile, O_WRONLY | O_BINARY | O_CREAT | O_TRUNC, 0600);
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377 if (fd != -1)
378 {
379 dwLen = i2d_RSAPublicKey(g_pServerKey, NULL);
380 dwLen += i2d_RSAPrivateKey(g_pServerKey, NULL);
381 pKeyBuffer = (BYTE *)malloc(dwLen);
382
383 pBufPos = pKeyBuffer;
384 i2d_RSAPublicKey(g_pServerKey, &pBufPos);
385 i2d_RSAPrivateKey(g_pServerKey, &pBufPos);
967893bb 386 write(fd, &dwLen, sizeof(UINT32));
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387 write(fd, pKeyBuffer, dwLen);
388
389 CalculateSHA1Hash(pKeyBuffer, dwLen, hash);
390 write(fd, hash, SHA1_DIGEST_SIZE);
391
392 close(fd);
393 free(pKeyBuffer);
394 bResult = TRUE;
395 }
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396 else
397 {
398 DbgPrintf(0, _T("Failed to open %s for writing"), szKeyFile);
399 }
5039dede 400 }
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401 else
402 {
403 DbgPrintf(0, _T("Failed to generate RSA key"));
404 }
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405 }
406 else
407 {
408 bResult = TRUE;
409 }
410
35f836fe 411 iPolicy = ConfigReadInt(_T("DefaultEncryptionPolicy"), 1);
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412 if ((iPolicy < 0) || (iPolicy > 3))
413 iPolicy = 1;
414 SetAgentDEP(iPolicy);
415
416 return bResult;
417#else
418 return TRUE;
419#endif
420}
421
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422/**
423 * Check if process with given PID exists and is a NetXMS server process
424 */
967893bb 425static BOOL IsNetxmsdProcess(UINT32 dwPID)
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426{
427#ifdef _WIN32
428 HANDLE hProcess;
429 TCHAR szExtModule[MAX_PATH], szIntModule[MAX_PATH];
430 BOOL bRet = FALSE;
431
432 hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, dwPID);
433 if (hProcess != NULL)
434 {
435 if ((GetModuleBaseName(hProcess, NULL, szExtModule, MAX_PATH) > 0) &&
436 (GetModuleBaseName(GetCurrentProcess(), NULL, szIntModule, MAX_PATH) > 0))
437 {
438 bRet = !_tcsicmp(szExtModule, szIntModule);
439 }
440 else
441 {
442 // Cannot read process name, for safety assume that it's a server process
443 bRet = TRUE;
444 }
445 CloseHandle(hProcess);
446 }
447 return bRet;
448#else
449 return (kill((pid_t)dwPID, 0) != -1);
450#endif
451}
452
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453/**
454 * Database event handler
455 */
35f836fe 456static void DBEventHandler(DWORD dwEvent, const WCHAR *pszArg1, const WCHAR *pszArg2, void *userArg)
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457{
458 if (!(g_dwFlags & AF_SERVER_INITIALIZED))
459 return; // Don't try to do anything if server is not ready yet
460
461 switch(dwEvent)
462 {
463 case DBEVENT_CONNECTION_LOST:
464 PostEvent(EVENT_DB_CONNECTION_LOST, g_dwMgmtNode, NULL);
465 g_dwFlags |= AF_DB_CONNECTION_LOST;
466 NotifyClientSessions(NX_NOTIFY_DBCONN_STATUS, FALSE);
467 break;
468 case DBEVENT_CONNECTION_RESTORED:
469 PostEvent(EVENT_DB_CONNECTION_RESTORED, g_dwMgmtNode, NULL);
470 g_dwFlags &= ~AF_DB_CONNECTION_LOST;
471 NotifyClientSessions(NX_NOTIFY_DBCONN_STATUS, TRUE);
472 break;
4d0c32f3 473 case DBEVENT_QUERY_FAILED:
5049e942 474 PostEvent(EVENT_DB_QUERY_FAILED, g_dwMgmtNode, "uu", pszArg1, pszArg2);
4d0c32f3 475 break;
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476 default:
477 break;
478 }
479}
480
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481/**
482 * Send console message to session with open console
483 */
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484static void SendConsoleMessage(ClientSession *session, void *arg)
485{
486 if (session->isConsoleOpen())
487 {
488 CSCPMessage msg;
489
490 msg.SetCode(CMD_ADM_MESSAGE);
491 msg.SetVariable(VID_MESSAGE, (TCHAR *)arg);
d3a7cf4c 492 session->postMessage(&msg);
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493 }
494}
495
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496/**
497 * Console writer
498 */
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499static void LogConsoleWriter(const TCHAR *format, ...)
500{
501 TCHAR buffer[8192];
502 va_list args;
503
504 va_start(args, format);
505 _vsntprintf(buffer, 8192, format, args);
506 buffer[8191] = 0;
507 va_end(args);
508
509 WriteToTerminal(buffer);
510
511 EnumerateClientSessions(SendConsoleMessage, buffer);
512}
513
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514/**
515 * Server initialization
516 */
bc980b27 517BOOL NXCORE_EXPORTABLE Initialize()
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518{
519 int i, iDBVersion;
967893bb 520 UINT32 dwAddr;
35f836fe 521 TCHAR szInfo[256];
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522
523 g_tServerStartTime = time(NULL);
524 srand((unsigned int)g_tServerStartTime);
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525
526 if (!(g_dwFlags & AF_USE_SYSLOG))
527 {
528 if (!nxlog_set_rotation_policy((int)g_dwLogRotationMode, (int)g_dwMaxLogSize, (int)g_dwLogHistorySize, g_szDailyLogFileSuffix))
529 if (!(g_dwFlags & AF_DAEMON))
530 _tprintf(_T("WARNING: cannot set log rotation policy; using default values\n"));
531 }
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532 nxlog_open((g_dwFlags & AF_USE_SYSLOG) ? NETXMSD_SYSLOG_NAME : g_szLogFile,
533 ((g_dwFlags & AF_USE_SYSLOG) ? NXLOG_USE_SYSLOG : 0) |
534 ((g_dwFlags & AF_DAEMON) ? 0 : NXLOG_PRINT_TO_STDOUT),
535 _T("LIBNXSRV.DLL"),
536#ifdef _WIN32
537 0, NULL);
538#else
539 g_dwNumMessages, g_szMessages);
540#endif
f669df41 541 nxlog_set_console_writer(LogConsoleWriter);
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542
543 // Set code page
544#ifndef _WIN32
545 if (SetDefaultCodepage(g_szCodePage))
546 {
f5797a09 547 DbgPrintf(1, _T("Code page set to %hs"), g_szCodePage);
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548 }
549 else
550 {
f375019e 551 nxlog_write(MSG_CODEPAGE_ERROR, EVENTLOG_WARNING_TYPE, "m", g_szCodePage);
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552 }
553#endif
554
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555 // Set process affinity mask
556 if (g_processAffinityMask != DEFAULT_AFFINITY_MASK)
557 {
558#ifdef _WIN32
559 if (SetProcessAffinityMask(GetCurrentProcess(), g_processAffinityMask))
560 DbgPrintf(1, _T("Process affinity mask set to 0x%08X"), g_processAffinityMask);
561#else
562 nxlog_write(MSG_SET_PROCESS_AFFINITY_NOT_SUPPORTED, EVENTLOG_WARNING_TYPE, NULL);
563#endif
564 }
565
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566#ifdef _WIN32
567 WSADATA wsaData;
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568 int wrc = WSAStartup(MAKEWORD(2, 2), &wsaData);
569 if (wrc != 0)
570 {
571 nxlog_write(MSG_WSASTARTUP_FAILED, EVENTLOG_ERROR_TYPE, "e", wrc);
572 return FALSE;
573 }
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574#endif
575
576 InitLocalNetInfo();
577
578 // Create queue for delayed SQL queries
73869331 579 g_pLazyRequestQueue = new Queue(256, 64);
c9a9601c 580 g_pIDataInsertQueue = new Queue(1024, 1024);
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581
582 // Initialize database driver and connect to database
9d88cdc9 583 DBSetDebugPrintCallback(DbgPrintf2);
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584 if (!DBInit(MSG_OTHER, (g_dwFlags & AF_LOG_SQL_ERRORS) ? MSG_SQL_ERROR : 0))
585 return FALSE;
ed950274 586 g_dbDriver = DBLoadDriver(g_szDbDriver, g_szDbDrvParams, (g_debugLevel >= 9), DBEventHandler, NULL);
b8c1ec69 587 if (g_dbDriver == NULL)
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588 return FALSE;
589
590 // Connect to database
465b3f2d 591 TCHAR errorText[DBDRV_MAX_ERROR_TEXT];
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592 for(i = 0; ; i++)
593 {
f3c30cf5 594 g_hCoreDB = DBConnect(g_dbDriver, g_szDbServer, g_szDbName, g_szDbLogin, g_szDbPassword, g_szDbSchema, errorText);
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595 if ((g_hCoreDB != NULL) || (i == 5))
596 break;
597 ThreadSleep(5);
598 }
599 if (g_hCoreDB == NULL)
600 {
465b3f2d 601 nxlog_write(MSG_DB_CONNFAIL, EVENTLOG_ERROR_TYPE, "s", errorText);
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602 return FALSE;
603 }
35f836fe 604 DbgPrintf(1, _T("Successfully connected to database %s@%s"), g_szDbName, g_szDbServer);
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605
606 // Check database version
28f5b9a4 607 iDBVersion = DBGetSchemaVersion(g_hCoreDB);
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608 if (iDBVersion != DB_FORMAT_VERSION)
609 {
610 nxlog_write(MSG_WRONG_DB_VERSION, EVENTLOG_ERROR_TYPE, "dd", iDBVersion, DB_FORMAT_VERSION);
611 return FALSE;
612 }
613
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614 int baseSize = ConfigReadInt(_T("ConnectionPoolBaseSize"), 5);
615 int maxSize = ConfigReadInt(_T("ConnectionPoolMaxSize"), 20);
616 int cooldownTime = ConfigReadInt(_T("ConnectionPoolCooldownTime"), 300);
f3c30cf5 617 DBConnectionPoolStartup(g_dbDriver, g_szDbServer, g_szDbName, g_szDbLogin, g_szDbPassword, g_szDbSchema, baseSize, maxSize, cooldownTime, g_hCoreDB);
f727d089 618
5039dede 619 // Read database syntax
28f5b9a4 620 g_nDBSyntax = DBGetSyntax(g_hCoreDB);
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621
622 // Read server ID
35f836fe 623 ConfigReadStr(_T("ServerID"), szInfo, 256, _T(""));
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624 StrStrip(szInfo);
625 if (szInfo[0] != 0)
626 {
627 StrToBin(szInfo, (BYTE *)&g_qwServerId, sizeof(QWORD));
628 }
629 else
630 {
631 // Generate new ID
632 g_qwServerId = (((QWORD)time(NULL)) << 32) | rand();
633 BinToStr((BYTE *)&g_qwServerId, sizeof(QWORD), szInfo);
35f836fe 634 ConfigWriteStr(_T("ServerID"), szInfo, TRUE);
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635 }
636
637 // Initialize locks
638retry_db_lock:
639 if (!InitLocks(&dwAddr, szInfo))
640 {
641 if (dwAddr == UNLOCKED) // Some SQL problems
642 {
643 nxlog_write(MSG_INIT_LOCKS_FAILED, EVENTLOG_ERROR_TYPE, NULL);
644 }
645 else // Database already locked by another server instance
646 {
647 // Check for lock from crashed/terminated local process
648 if (dwAddr == GetLocalIpAddr())
649 {
967893bb 650 UINT32 dwPID;
5039dede 651
35f836fe 652 dwPID = ConfigReadULong(_T("DBLockPID"), 0);
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653 if (!IsNetxmsdProcess(dwPID) || (dwPID == GetCurrentProcessId()))
654 {
655 UnlockDB();
656 nxlog_write(MSG_DB_LOCK_REMOVED, EVENTLOG_INFORMATION_TYPE, NULL);
657 goto retry_db_lock;
658 }
659 }
660 nxlog_write(MSG_DB_LOCKED, EVENTLOG_ERROR_TYPE, "as", dwAddr, szInfo);
661 }
662 return FALSE;
663 }
664 g_dwFlags |= AF_DB_LOCKED;
665
666 // Load global configuration parameters
667 LoadGlobalConfig();
958a9397 668 CASReadSettings();
35f836fe 669 DbgPrintf(1, _T("Global configuration loaded"));
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670
671 // Check data directory
672 if (!CheckDataDir())
673 return FALSE;
674
675 // Initialize cryptografy
676 if (!InitCryptografy())
677 {
678 nxlog_write(MSG_INIT_CRYPTO_FAILED, EVENTLOG_ERROR_TYPE, NULL);
679 return FALSE;
680 }
681
682 // Initialize certificate store and CA
683 InitCertificates();
684
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685 // Create synchronization stuff
686 m_condShutdown = ConditionCreate(TRUE);
687
688 // Setup unique identifiers table
689 if (!InitIdTable())
690 return FALSE;
35f836fe 691 DbgPrintf(2, _T("ID table created"));
5039dede 692
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693 // Update status for unfinished jobs in job history
694 DBQuery(g_hCoreDB, _T("UPDATE job_history SET status=4,failure_message='Aborted due to server shutdown or crash' WHERE status NOT IN (3,4,5)"));
695
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696 // Load and compile scripts
697 LoadScripts();
698
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699 // Initialize watchdog
700 WatchdogInit();
701
53d2de79 702 // Load modules
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703 if (!LoadNetXMSModules())
704 return FALSE; // Mandatory module not loaded
53d2de79 705
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706 // Initialize mailer and SMS sender
707 InitMailer();
708 InitSMSSender();
709
710 // Load users from database
ab185583 711 InitUsers();
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712 if (!LoadUsers())
713 {
714 nxlog_write(MSG_ERROR_LOADING_USERS, EVENTLOG_ERROR_TYPE, NULL);
715 return FALSE;
716 }
35f836fe 717 DbgPrintf(2, _T("User accounts loaded"));
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718
719 // Initialize audit
720 InitAuditLog();
721
722 // Initialize objects infrastructure and load objects from database
9796ce45 723 LoadNetworkDeviceDrivers();
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724 ObjectsInit();
725 if (!LoadObjects())
726 return FALSE;
35f836fe 727 DbgPrintf(1, _T("Objects loaded and initialized"));
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728
729 // Initialize situations
730 if (!SituationsInit())
731 return FALSE;
35f836fe 732 DbgPrintf(1, _T("Situations loaded and initialized"));
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733
734 // Initialize and load event actions
735 if (!InitActions())
736 {
737 nxlog_write(MSG_ACTION_INIT_ERROR, EVENTLOG_ERROR_TYPE, NULL);
738 return FALSE;
739 }
740
741 // Initialize event handling subsystem
742 if (!InitEventSubsystem())
743 return FALSE;
744
745 // Initialize alarms
1b94acbf 746 if (!g_alarmMgr.init())
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747 return FALSE;
748
749 // Initialize data collection subsystem
750 if (!InitDataCollector())
751 return FALSE;
752
e05b1945 753 InitLogAccess();
d77baddd 754 FileUploadJob::init();
fdbee7f8 755 InitMappingTables();
e05b1945 756
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757 // Check if management node object presented in database
758 CheckForMgmtNode();
759 if (g_dwMgmtNode == 0)
760 {
761 nxlog_write(MSG_CANNOT_FIND_SELF, EVENTLOG_ERROR_TYPE, NULL);
762 return FALSE;
763 }
764
765 // Start threads
766 ThreadCreate(WatchdogThread, 0, NULL);
767 ThreadCreate(NodePoller, 0, NULL);
3929b1ca 768 ThreadCreate(JobManagerThread, 0, NULL);
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769 m_thSyncer = ThreadCreateEx(Syncer, 0, NULL);
770 m_thHouseKeeper = ThreadCreateEx(HouseKeeper, 0, NULL);
771 m_thPollManager = ThreadCreateEx(PollManager, 0, NULL);
772
773 // Start event processor
774 ThreadCreate(EventProcessor, 0, NULL);
775
776 // Start SNMP trapper
777 InitTraps();
35f836fe 778 if (ConfigReadInt(_T("EnableSNMPTraps"), 1))
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779 ThreadCreate(SNMPTrapReceiver, 0, NULL);
780
781 // Start built-in syslog daemon
35f836fe 782 if (ConfigReadInt(_T("EnableSyslogDaemon"), 0))
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783 m_thSyslogDaemon = ThreadCreateEx(SyslogDaemon, 0, NULL);
784
35f836fe 785 // Start database _T("lazy") write thread
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786 StartDBWriter();
787
788 // Start local administartive interface listener if required
35f836fe 789 if (ConfigReadInt(_T("EnableAdminInterface"), 1))
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790 ThreadCreate(LocalAdminListener, 0, NULL);
791
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792 // Start beacon host poller
793 ThreadCreate(BeaconPoller, 0, NULL);
794
795 // Start inter-server communication listener
35f836fe 796 if (ConfigReadInt(_T("EnableISCListener"), 0))
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797 ThreadCreate(ISCListener, 0, NULL);
798
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799 // Start reporting server connector
800 if (ConfigReadInt(_T("EnableReportingServer"), 0))
801 ThreadCreate(ReportingServerConnector, 0, NULL);
802
5039dede 803 // Allow clients to connect
36e44abe 804 InitClientListeners();
5039dede 805 ThreadCreate(ClientListener, 0, NULL);
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806#ifdef WITH_IPV6
807 ThreadCreate(ClientListenerIPv6, 0, NULL);
808#endif
5039dede 809
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810 // Allow mobile devices to connect
811 InitMobileDeviceListeners();
812 ThreadCreate(MobileDeviceListener, 0, NULL);
813#ifdef WITH_IPV6
814 ThreadCreate(MobileDeviceListenerIPv6, 0, NULL);
815#endif
816
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817 // Start uptime calculator for SLM
818 ThreadCreate(UptimeCalculator, 0, NULL);
819
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820 DbgPrintf(2, _T("Java VM: %s"), g_szJavaPath);
821 DbgPrintf(2, _T("Java LIBDIR: %s"), g_szJavaLibDir);
822 DbgPrintf(2, _T("LIBDIR: %s"), g_szLibDir);
823
53d2de79 824 // Call shutdown functions for the modules
967893bb 825 for(UINT32 i = 0; i < g_dwNumModules; i++)
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826 {
827 if (g_pModuleList[i].pfServerStarted != NULL)
828 g_pModuleList[i].pfServerStarted();
829 }
830
5039dede 831 g_dwFlags |= AF_SERVER_INITIALIZED;
35f836fe 832 DbgPrintf(1, _T("Server initialization completed"));
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833 return TRUE;
834}
835
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836/**
837 * Server shutdown
838 */
035a4d73 839void NXCORE_EXPORTABLE Shutdown()
5039dede 840{
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841 // Notify clients
842 NotifyClientSessions(NX_NOTIFY_SHUTDOWN, 0);
843
844 nxlog_write(MSG_SERVER_STOPPED, EVENTLOG_INFORMATION_TYPE, NULL);
845 g_dwFlags |= AF_SHUTDOWN; // Set shutdown flag
846 ConditionSet(m_condShutdown);
847
848#ifndef _WIN32
849 if (IsStandalone() && (m_nShutdownReason != SHUTDOWN_BY_SIGNAL))
850 {
851 pthread_kill(m_signalHandlerThread, SIGUSR1); // Terminate signal handler
852 }
853#endif
854
496390c2 855 // Call shutdown functions for the modules
967893bb 856 for(UINT32 i = 0; i < g_dwNumModules; i++)
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857 {
858 if (g_pModuleList[i].pfShutdown != NULL)
859 g_pModuleList[i].pfShutdown();
860 }
861
4f50e45c 862 // Stop event processor
5039dede 863 g_pEventQueue->Clear();
4f50e45c 864 g_pEventQueue->Put(INVALID_POINTER_VALUE);
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865
866 ShutdownMailer();
867 ShutdownSMSSender();
868
869 ThreadSleep(1); // Give other threads a chance to terminate in a safe way
35f836fe 870 DbgPrintf(2, _T("All threads was notified, continue with shutdown"));
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871
872 // Wait for critical threads
873 ThreadJoin(m_thHouseKeeper);
874 ThreadJoin(m_thPollManager);
875 ThreadJoin(m_thSyncer);
876 ThreadJoin(m_thSyslogDaemon);
877
878 SaveObjects(g_hCoreDB);
35f836fe 879 DbgPrintf(2, _T("All objects saved to database"));
5039dede 880 SaveUsers(g_hCoreDB);
35f836fe 881 DbgPrintf(2, _T("All users saved to database"));
5039dede 882 StopDBWriter();
35f836fe 883 DbgPrintf(1, _T("Database writer stopped"));
5039dede 884
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885 CleanupUsers();
886
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887 // Remove database lock
888 UnlockDB();
889
890 // Disconnect from database and unload driver
891 if (g_hCoreDB != NULL)
892 DBDisconnect(g_hCoreDB);
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893
894 DBConnectionPoolShutdown();
895
b8c1ec69 896 DBUnloadDriver(g_dbDriver);
35f836fe 897 DbgPrintf(1, _T("Database driver unloaded"));
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898
899 CleanupActions();
900 ShutdownEventSubsystem();
35f836fe 901 DbgPrintf(1, _T("Event processing stopped"));
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902
903 // Delete all objects
904 //for(i = 0; i < g_dwIdIndexSize; i++)
905 // delete g_pIndexById[i].pObject;
906
907 delete g_pScriptLibrary;
908
909 nxlog_close();
910
911 // Remove PID file
912#ifndef _WIN32
dda7c270 913 _tremove(g_szPIDFile);
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914#endif
915
916 // Terminate process
917#ifdef _WIN32
918 if (!(g_dwFlags & AF_DAEMON))
919 ExitProcess(0);
920#else
921 exit(0);
922#endif
923}
924
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925/**
926 * Fast server shutdown - normally called only by Windows service on system shutdown
927 */
f669df41 928void NXCORE_EXPORTABLE FastShutdown()
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929{
930 g_dwFlags |= AF_SHUTDOWN; // Set shutdown flag
931 ConditionSet(m_condShutdown);
932
933 SaveObjects(g_hCoreDB);
35f836fe 934 DbgPrintf(2, _T("All objects saved to database"));
5039dede 935 SaveUsers(g_hCoreDB);
35f836fe 936 DbgPrintf(2, _T("All users saved to database"));
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937
938 // Remove database lock first, because we have a chance to loose DB connection
939 UnlockDB();
940
941 // Stop database writers
942 StopDBWriter();
35f836fe 943 DbgPrintf(1, _T("Database writer stopped"));
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944
945 nxlog_close();
946}
947
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948/**
949 * Compare given string to command template with abbreviation possibility
950 */
951static bool IsCommand(const TCHAR *pszTemplate, TCHAR *pszString, int iMinChars)
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952{
953 int i;
954
955 // Convert given string to uppercase
35f836fe 956 _tcsupr(pszString);
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957
958 for(i = 0; pszString[i] != 0; i++)
959 if (pszString[i] != pszTemplate[i])
fdbee7f8 960 return false;
5039dede 961 if (i < iMinChars)
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962 return false;
963 return true;
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964}
965
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966/**
967 * Dump index
968 */
d5e19c61 969struct __dump_index_data
5039dede 970{
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971 CONSOLE_CTX console;
972 bool indexByIP;
973};
5039dede 974
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975static void DumpIndexCallback(NetObj *object, void *data)
976{
977 struct __dump_index_data *d = (struct __dump_index_data *)data;
978 if (d->indexByIP)
5039dede 979 {
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980 TCHAR buffer[16];
981 ConsolePrintf(d->console, _T("%08X [%-15s] %p %s\n"), object->IpAddr(),
982 IpToStr(object->IpAddr(), buffer),
983 object, object->Name());
5039dede 984 }
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985 else
986 {
987 ConsolePrintf(d->console, _T("%08X %p %s\n"), object->Id(), object, object->Name());
988 }
989}
5039dede 990
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991static void DumpIndex(CONSOLE_CTX pCtx, ObjectIndex *index, bool indexByIp)
992{
993 struct __dump_index_data data;
994 data.console = pCtx;
995 data.indexByIP = indexByIp;
996 index->forEach(DumpIndexCallback, &data);
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997}
998
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999/**
1000 * Process command entered from command line in standalone mode
1001 * Return TRUE if command was _T("down")
1002 */
35f836fe 1003int ProcessConsoleCommand(const TCHAR *pszCmdLine, CONSOLE_CTX pCtx)
5039dede 1004{
35f836fe 1005 const TCHAR *pArg;
48c0079d 1006 TCHAR szBuffer[256], *eptr;
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1007 int nExitCode = CMD_EXIT_CONTINUE;
1008
1009 // Get command
1010 pArg = ExtractWord(pszCmdLine, szBuffer);
1011
35f836fe 1012 if (IsCommand(_T("DEBUG"), szBuffer, 2))
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1013 {
1014 // Get argument
1015 pArg = ExtractWord(pArg, szBuffer);
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1016 int level = (int)_tcstol(szBuffer, &eptr, 0);
1017 if ((*eptr == 0) && (level >= 0) && (level <= 9))
5039dede 1018 {
967893bb 1019 g_debugLevel = (UINT32)level;
48c0079d 1020 ConsolePrintf(pCtx, (level == 0) ? _T("Debug mode turned off\n") : _T("Debug level set to %d\n"), level);
5039dede 1021 }
35f836fe 1022 else if (IsCommand(_T("OFF"), szBuffer, 2))
5039dede 1023 {
ed950274 1024 g_debugLevel = 0;
35f836fe 1025 ConsolePrintf(pCtx, _T("Debug mode turned off\n"));
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1026 }
1027 else
1028 {
1029 if (szBuffer[0] == 0)
35f836fe 1030 ConsolePrintf(pCtx, _T("ERROR: Missing argument\n\n"));
5039dede 1031 else
48c0079d 1032 ConsolePrintf(pCtx, _T("ERROR: Invalid debug level\n\n"));
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1033 }
1034 }
35f836fe 1035 else if (IsCommand(_T("DOWN"), szBuffer, 4))
5039dede 1036 {
35f836fe 1037 ConsolePrintf(pCtx, _T("Proceeding with server shutdown...\n"));
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1038 nExitCode = CMD_EXIT_SHUTDOWN;
1039 }
35f836fe 1040 else if (IsCommand(_T("DUMP"), szBuffer, 4))
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1041 {
1042 DumpProcess(pCtx);
1043 }
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1044 else if (IsCommand(_T("GET"), szBuffer, 3))
1045 {
1046 pArg = ExtractWord(pArg, szBuffer);
1047 if (szBuffer[0] != 0)
1048 {
1049 TCHAR value[256];
1050 ConfigReadStr(szBuffer, value, 256, _T(""));
1051 ConsolePrintf(pCtx, _T("%s = %s\n"), szBuffer, value);
1052 }
1053 else
1054 {
1055 ConsolePrintf(pCtx, _T("Variable name missing\n"));
1056 }
1057 }
35f836fe 1058 else if (IsCommand(_T("RAISE"), szBuffer, 5))
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1059 {
1060 // Get argument
1061 pArg = ExtractWord(pArg, szBuffer);
1062
35f836fe 1063 if (IsCommand(_T("ACCESS"), szBuffer, 6))
5039dede 1064 {
35f836fe 1065 ConsolePrintf(pCtx, _T("Raising exception...\n"));
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1066 char *p = NULL;
1067 *p = 0;
1068 }
35f836fe 1069 else if (IsCommand(_T("BREAKPOINT"), szBuffer, 5))
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1070 {
1071#ifdef _WIN32
35f836fe 1072 ConsolePrintf(pCtx, _T("Raising exception...\n"));
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1073 RaiseException(EXCEPTION_BREAKPOINT, 0, 0, NULL);
1074#else
35f836fe 1075 ConsolePrintf(pCtx, _T("ERROR: Not supported on current platform\n"));
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1076#endif
1077 }
1078 else
1079 {
35f836fe 1080 ConsolePrintf(pCtx, _T("Invalid exception name; possible names are:\nACCESS BREAKPOINT\n"));
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1081 }
1082 }
35f836fe 1083 else if (IsCommand(_T("EXIT"), szBuffer, 4))
5039dede 1084 {
f669df41 1085 if ((pCtx->hSocket != -1) || (pCtx->session != NULL))
5039dede 1086 {
35f836fe 1087 ConsolePrintf(pCtx, _T("Closing session...\n"));
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1088 nExitCode = CMD_EXIT_CLOSE_SESSION;
1089 }
1090 else
1091 {
35f836fe 1092 ConsolePrintf(pCtx, _T("Cannot exit from local server console\n"));
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1093 }
1094 }
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1095 else if (IsCommand(_T("SET"), szBuffer, 3))
1096 {
1097 pArg = ExtractWord(pArg, szBuffer);
1098 if (szBuffer[0] != 0)
1099 {
1100 TCHAR value[256];
1101 pArg = ExtractWord(pArg, value);
1102 if (ConfigWriteStr(szBuffer, value, TRUE, TRUE, TRUE))
1103 {
1104 ConsolePrintf(pCtx, _T("Configuration variable %s updated\n"), szBuffer);
1105 }
1106 else
1107 {
1108 ConsolePrintf(pCtx, _T("ERROR: cannot update configuration variable %s\n"), szBuffer);
1109 }
1110 }
1111 else
1112 {
1113 ConsolePrintf(pCtx, _T("Variable name missing\n"));
1114 }
1115 }
35f836fe 1116 else if (IsCommand(_T("SHOW"), szBuffer, 2))
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1117 {
1118 // Get argument
1119 pArg = ExtractWord(pArg, szBuffer);
1120
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1121 if (IsCommand(_T("COMPONENTS"), szBuffer, 1))
1122 {
1123 // Get argument
1124 pArg = ExtractWord(pArg, szBuffer);
967893bb 1125 UINT32 dwNode = _tcstoul(szBuffer, NULL, 0);
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1126 if (dwNode != 0)
1127 {
1128 NetObj *pObject = FindObjectById(dwNode);
1129 if (pObject != NULL)
1130 {
1131 if (pObject->Type() == OBJECT_NODE)
1132 {
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1133 ComponentTree *components = ((Node *)pObject)->getComponents();
1134 if (components != NULL)
50d0de67 1135 {
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1136 components->print(pCtx);
1137 components->decRefCount();
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1138 }
1139 else
1140 {
1141 ConsolePrintf(pCtx, _T("ERROR: Node does not have physical component information\n\n"));
1142 }
1143 }
1144 else
1145 {
1146 ConsolePrintf(pCtx, _T("ERROR: Object is not a node\n\n"));
1147 }
1148 }
1149 else
1150 {
1151 ConsolePrintf(pCtx, _T("ERROR: Object with ID %d does not exist\n\n"), dwNode);
1152 }
1153 }
1154 else
1155 {
1156 ConsolePrintf(pCtx, _T("ERROR: Invalid or missing node ID\n\n"));
1157 }
1158 }
1159 else if (IsCommand(_T("FLAGS"), szBuffer, 1))
5039dede 1160 {
35f836fe 1161 ConsolePrintf(pCtx, _T("Flags: 0x%08X\n"), g_dwFlags);
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1162 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_DAEMON));
1163 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_USE_SYSLOG));
1164 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_ENABLE_NETWORK_DISCOVERY));
1165 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_ACTIVE_NETWORK_DISCOVERY));
1166 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_LOG_SQL_ERRORS));
1167 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_DELETE_EMPTY_SUBNETS));
1168 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_ENABLE_SNMP_TRAPD));
1169 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_ENABLE_ZONING));
5039dede 1170 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_SYNC_NODE_NAMES_WITH_DNS));
cbc777ee 1171 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_CHECK_TRUSTED_NODES));
549f48b3
VK
1172 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_ENABLE_NXSL_CONTAINER_FUNCS));
1173 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_USE_FQDN_FOR_NODE_NAMES));
1174 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_APPLY_TO_DISABLED_DCI_FROM_TEMPLATE));
1175 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_DEBUG_CONSOLE_DISABLED));
1176 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_ENABLE_OBJECT_TRANSACTIONS));
cbc777ee
VK
1177 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_WRITE_FULL_DUMP));
1178 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_RESOLVE_NODE_NAMES));
5039dede 1179 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_CATCH_EXCEPTIONS));
5039dede
AK
1180 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_INTERNAL_CA));
1181 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_DB_LOCKED));
cbc777ee 1182 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_ENABLE_MULTIPLE_DB_CONN));
5039dede 1183 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_DB_CONNECTION_LOST));
cbc777ee 1184 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_NO_NETWORK_CONNECTIVITY));
5039dede
AK
1185 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_EVENT_STORM_DETECTED));
1186 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_SERVER_INITIALIZED));
1187 ConsolePrintf(pCtx, SHOW_FLAG_VALUE(AF_SHUTDOWN));
35f836fe 1188 ConsolePrintf(pCtx, _T("\n"));
5039dede 1189 }
35f836fe 1190 else if (IsCommand(_T("INDEX"), szBuffer, 1))
5039dede
AK
1191 {
1192 // Get argument
1193 pArg = ExtractWord(pArg, szBuffer);
1194
35f836fe 1195 if (IsCommand(_T("CONDITION"), szBuffer, 1))
5039dede 1196 {
d5e19c61 1197 DumpIndex(pCtx, &g_idxConditionById, false);
5039dede 1198 }
35f836fe 1199 else if (IsCommand(_T("ID"), szBuffer, 2))
5039dede 1200 {
d5e19c61 1201 DumpIndex(pCtx, &g_idxObjectById, false);
5039dede 1202 }
35f836fe 1203 else if (IsCommand(_T("INTERFACE"), szBuffer, 2))
5039dede 1204 {
d5e19c61 1205 DumpIndex(pCtx, &g_idxInterfaceByAddr, true);
6aba3998 1206 }
16d6f798
VK
1207 else if (IsCommand(_T("NODEADDR"), szBuffer, 5))
1208 {
1209 DumpIndex(pCtx, &g_idxNodeByAddr, true);
1210 }
1211 else if (IsCommand(_T("NODEID"), szBuffer, 5))
6aba3998 1212 {
d5e19c61 1213 DumpIndex(pCtx, &g_idxNodeById, false);
5039dede 1214 }
35f836fe 1215 else if (IsCommand(_T("SUBNET"), szBuffer, 1))
5039dede 1216 {
d5e19c61 1217 DumpIndex(pCtx, &g_idxSubnetByAddr, true);
5039dede 1218 }
16d6f798
VK
1219 else if (IsCommand(_T("ZONE"), szBuffer, 1))
1220 {
1221 DumpIndex(pCtx, &g_idxZoneByGUID, true);
1222 }
5039dede
AK
1223 else
1224 {
1225 if (szBuffer[0] == 0)
35f836fe 1226 ConsolePrintf(pCtx, _T("ERROR: Missing index name\n")
16d6f798 1227 _T("Valid names are: CONDITION, ID, INTERFACE, NODEADDR, NODEID, SUBNET, ZONE\n\n"));
5039dede 1228 else
35f836fe 1229 ConsolePrintf(pCtx, _T("ERROR: Invalid index name\n\n"));
5039dede
AK
1230 }
1231 }
35f836fe 1232 else if (IsCommand(_T("MEMORY"), szBuffer, 2))
5039dede
AK
1233 {
1234#ifdef NETXMS_MEMORY_DEBUG
1235 PrintMemoryBlocks();
1236#else
35f836fe 1237 ConsolePrintf(pCtx, _T("ERROR: Server was compiled without memory debugger\n\n"));
5039dede
AK
1238#endif
1239 }
35f836fe 1240 else if (IsCommand(_T("OBJECTS"), szBuffer, 1))
5039dede
AK
1241 {
1242 DumpObjects(pCtx);
1243 }
35f836fe 1244 else if (IsCommand(_T("POLLERS"), szBuffer, 1))
5039dede
AK
1245 {
1246 ShowPollerState(pCtx);
1247 }
35f836fe 1248 else if (IsCommand(_T("QUEUES"), szBuffer, 1))
5039dede 1249 {
35f836fe
VK
1250 ShowQueueStats(pCtx, &g_conditionPollerQueue, _T("Condition poller"));
1251 ShowQueueStats(pCtx, &g_configPollQueue, _T("Configuration poller"));
040c45fa 1252 ShowQueueStats(pCtx, &g_topologyPollQueue, _T("Topology poller"));
35f836fe
VK
1253 ShowQueueStats(pCtx, g_pItemQueue, _T("Data collector"));
1254 ShowQueueStats(pCtx, g_pLazyRequestQueue, _T("Database writer"));
c9a9601c 1255 ShowQueueStats(pCtx, g_pIDataInsertQueue, _T("Database writer (IData)"));
35f836fe
VK
1256 ShowQueueStats(pCtx, g_pEventQueue, _T("Event processor"));
1257 ShowQueueStats(pCtx, &g_discoveryPollQueue, _T("Network discovery poller"));
1258 ShowQueueStats(pCtx, &g_nodePollerQueue, _T("Node poller"));
1259 ShowQueueStats(pCtx, &g_routePollQueue, _T("Routing table poller"));
1260 ShowQueueStats(pCtx, &g_statusPollQueue, _T("Status poller"));
1261 ConsolePrintf(pCtx, _T("\n"));
5039dede 1262 }
35f836fe 1263 else if (IsCommand(_T("ROUTING-TABLE"), szBuffer, 1))
5039dede 1264 {
967893bb 1265 UINT32 dwNode;
5039dede
AK
1266 NetObj *pObject;
1267
1268 pArg = ExtractWord(pArg, szBuffer);
35f836fe 1269 dwNode = _tcstoul(szBuffer, NULL, 0);
5039dede
AK
1270 if (dwNode != 0)
1271 {
1272 pObject = FindObjectById(dwNode);
1273 if (pObject != NULL)
1274 {
1275 if (pObject->Type() == OBJECT_NODE)
1276 {
1277 ROUTING_TABLE *pRT;
35f836fe 1278 TCHAR szIpAddr[16];
5039dede
AK
1279 int i;
1280
35f836fe 1281 ConsolePrintf(pCtx, _T("Routing table for node %s:\n\n"), pObject->Name());
58b3e451 1282 pRT = ((Node *)pObject)->getCachedRoutingTable();
5039dede
AK
1283 if (pRT != NULL)
1284 {
1285 for(i = 0; i < pRT->iNumEntries; i++)
1286 {
35f836fe
VK
1287 _sntprintf(szBuffer, 256, _T("%s/%d"), IpToStr(pRT->pRoutes[i].dwDestAddr, szIpAddr),
1288 BitsInMask(pRT->pRoutes[i].dwDestMask));
1289 ConsolePrintf(pCtx, _T("%-18s %-15s %-6d %d\n"), szBuffer,
1290 IpToStr(pRT->pRoutes[i].dwNextHop, szIpAddr),
1291 pRT->pRoutes[i].dwIfIndex, pRT->pRoutes[i].dwRouteType);
5039dede 1292 }
35f836fe 1293 ConsolePrintf(pCtx, _T("\n"));
5039dede
AK
1294 }
1295 else
1296 {
35f836fe 1297 ConsolePrintf(pCtx, _T("Node doesn't have cached routing table\n\n"));
5039dede
AK
1298 }
1299 }
1300 else
1301 {
35f836fe 1302 ConsolePrintf(pCtx, _T("ERROR: Object is not a node\n\n"));
5039dede
AK
1303 }
1304 }
1305 else
1306 {
35f836fe 1307 ConsolePrintf(pCtx, _T("ERROR: Object with ID %d does not exist\n\n"), dwNode);
5039dede
AK
1308 }
1309 }
1310 else
1311 {
35f836fe 1312 ConsolePrintf(pCtx, _T("ERROR: Invalid or missing node ID\n\n"));
5039dede
AK
1313 }
1314 }
35f836fe 1315 else if (IsCommand(_T("SESSIONS"), szBuffer, 2))
5039dede 1316 {
534e1b83
VK
1317 ConsolePrintf(pCtx, _T("\x1b[1mCLIENT SESSIONS\x1b[0m\n============================================================\n"));
1318 DumpClientSessions(pCtx);
1319 ConsolePrintf(pCtx, _T("\n\x1b[1mMOBILE DEVICE SESSIONS\x1b[0m\n============================================================\n"));
1320 DumpMobileDeviceSessions(pCtx);
5039dede 1321 }
35f836fe 1322 else if (IsCommand(_T("STATS"), szBuffer, 2))
5039dede
AK
1323 {
1324 ShowServerStats(pCtx);
1325 }
35f836fe 1326 else if (IsCommand(_T("USERS"), szBuffer, 1))
5039dede
AK
1327 {
1328 DumpUsers(pCtx);
1329 }
b0ff1179
VK
1330 else if (IsCommand(_T("VLANS"), szBuffer, 1))
1331 {
967893bb 1332 UINT32 dwNode;
b0ff1179
VK
1333 NetObj *pObject;
1334
1335 pArg = ExtractWord(pArg, szBuffer);
1336 dwNode = _tcstoul(szBuffer, NULL, 0);
1337 if (dwNode != 0)
1338 {
1339 pObject = FindObjectById(dwNode);
1340 if (pObject != NULL)
1341 {
1342 if (pObject->Type() == OBJECT_NODE)
1343 {
1344 VlanList *vlans = ((Node *)pObject)->getVlans();
1345 if (vlans != NULL)
1346 {
1347 ConsolePrintf(pCtx, _T("\x1b[1mVLAN\x1b[0m | \x1b[1mName\x1b[0m | \x1b[1mPorts\x1b[0m\n")
1348 _T("-----+------------------+-----------------------------------------------------------------\n"));
1349 for(int i = 0; i < vlans->getSize(); i++)
1350 {
1351 VlanInfo *vlan = vlans->get(i);
1352 ConsolePrintf(pCtx, _T("%4d | %-16s |"), vlan->getVlanId(), vlan->getName());
1353 for(int j = 0; j < vlan->getNumPorts(); j++)
1354 ConsolePrintf(pCtx, _T(" %d.%d"), (int)(vlan->getPorts()[j] >> 16), (int)(vlan->getPorts()[j] & 0xFFFF));
1355 ConsolePrintf(pCtx, _T("\n"));
1356 }
1357 ConsolePrintf(pCtx, _T("\n"));
1358 vlans->decRefCount();
1359 }
1360 else
1361 {
1362 ConsolePrintf(pCtx, _T("\x1b[31mNode doesn't have VLAN information\x1b[0m\n\n"));
1363 }
1364 }
1365 else
1366 {
1367 ConsolePrintf(pCtx, _T("\x1b[31mERROR: Object is not a node\x1b[0m\n\n"));
1368 }
1369 }
1370 else
1371 {
1372 ConsolePrintf(pCtx, _T("\x1b[31mERROR: Object with ID %d does not exist\x1b[0m\n\n"), dwNode);
1373 }
1374 }
1375 else
1376 {
1377 ConsolePrintf(pCtx, _T("\x1b[31mERROR: Invalid or missing node ID\x1b[0m\n\n"));
1378 }
1379 }
35f836fe 1380 else if (IsCommand(_T("WATCHDOG"), szBuffer, 1))
5039dede
AK
1381 {
1382 WatchdogPrintStatus(pCtx);
35f836fe 1383 ConsolePrintf(pCtx, _T("\n"));
5039dede
AK
1384 }
1385 else
1386 {
1387 if (szBuffer[0] == 0)
35f836fe 1388 ConsolePrintf(pCtx, _T("ERROR: Missing subcommand\n\n"));
5039dede 1389 else
35f836fe 1390 ConsolePrintf(pCtx, _T("ERROR: Invalid SHOW subcommand\n\n"));
5039dede
AK
1391 }
1392 }
06a8857b
AK
1393 else if (IsCommand(_T("EXEC"), szBuffer, 3))
1394 {
1395 pArg = ExtractWord(pArg, szBuffer);
35104062 1396
e323047c
VK
1397 bool libraryLocked = true;
1398 g_pScriptLibrary->lock();
1399
35104062
VK
1400 NXSL_Program *compiledScript = g_pScriptLibrary->findScript(szBuffer);
1401 if (compiledScript == NULL)
06a8857b 1402 {
e323047c
VK
1403 g_pScriptLibrary->unlock();
1404 libraryLocked = false;
35104062 1405 char *script;
967893bb 1406 UINT32 fileSize;
35104062 1407 if ((script = (char *)LoadFile(szBuffer, &fileSize)) != NULL)
06a8857b 1408 {
35104062
VK
1409 const int errorMsgLen = 512;
1410 TCHAR errorMsg[errorMsgLen];
1411#ifdef UNICODE
1412 WCHAR *wscript = WideStringFromMBString(script);
1413 compiledScript = NXSLCompile(wscript, errorMsg, errorMsgLen);
1414 free(wscript);
1415#else
1416 compiledScript = NXSLCompile(script, errorMsg, errorMsgLen);
1417#endif
1418 free(script);
1419 if (compiledScript == NULL)
06a8857b 1420 {
35104062 1421 ConsolePrintf(pCtx, _T("ERROR: Script compilation error: %s\n\n"), errorMsg);
06a8857b
AK
1422 }
1423 }
1424 else
1425 {
35104062 1426 ConsolePrintf(pCtx, _T("ERROR: Script \"%s\" not found\n\n"), szBuffer);
06a8857b
AK
1427 }
1428 }
35104062
VK
1429
1430 if (compiledScript != NULL)
06a8857b 1431 {
35104062 1432 NXSL_ServerEnv *pEnv = new NXSL_ServerEnv;
2773ef30 1433 pEnv->setConsole(pCtx);
35104062
VK
1434
1435 NXSL_Value *argv[32];
1436 int argc = 0;
1437 while(argc < 32)
1438 {
1439 pArg = ExtractWord(pArg, szBuffer);
1440 if (szBuffer[0] == 0)
1441 break;
1442 argv[argc++] = new NXSL_Value(szBuffer);
1443 }
1444
1445 if (compiledScript->run(pEnv, argc, argv) == 0)
1446 {
1447 NXSL_Value *pValue = compiledScript->getResult();
1448 int retCode = pValue->getValueAsInt32();
1449 ConsolePrintf(pCtx, _T("INFO: Script finished with rc=%d\n\n"), retCode);
1450 }
1451 else
1452 {
1453 ConsolePrintf(pCtx, _T("ERROR: Script finished with error: %s\n\n"), compiledScript->getErrorText());
1454 }
06a8857b 1455 }
e323047c
VK
1456 if (libraryLocked)
1457 g_pScriptLibrary->unlock();
06a8857b 1458 }
35f836fe 1459 else if (IsCommand(_T("TRACE"), szBuffer, 1))
5039dede 1460 {
967893bb 1461 UINT32 dwNode1, dwNode2;
5039dede 1462 NetObj *pObject1, *pObject2;
6d069676 1463 NetworkPath *pTrace;
35f836fe 1464 TCHAR szNextHop[16];
5039dede
AK
1465 int i;
1466
1467 // Get arguments
1468 pArg = ExtractWord(pArg, szBuffer);
35f836fe 1469 dwNode1 = _tcstoul(szBuffer, NULL, 0);
5039dede
AK
1470
1471 pArg = ExtractWord(pArg, szBuffer);
35f836fe 1472 dwNode2 = _tcstoul(szBuffer, NULL, 0);
5039dede
AK
1473
1474 if ((dwNode1 != 0) && (dwNode2 != 0))
1475 {
1476 pObject1 = FindObjectById(dwNode1);
1477 if (pObject1 == NULL)
1478 {
35f836fe 1479 ConsolePrintf(pCtx, _T("ERROR: Object with ID %d does not exist\n\n"), dwNode1);
5039dede
AK
1480 }
1481 else
1482 {
1483 pObject2 = FindObjectById(dwNode2);
1484 if (pObject2 == NULL)
1485 {
35f836fe 1486 ConsolePrintf(pCtx, _T("ERROR: Object with ID %d does not exist\n\n"), dwNode2);
5039dede
AK
1487 }
1488 else
1489 {
6d069676 1490 if ((pObject1->Type() == OBJECT_NODE) && (pObject2->Type() == OBJECT_NODE))
5039dede
AK
1491 {
1492 pTrace = TraceRoute((Node *)pObject1, (Node *)pObject2);
1493 if (pTrace != NULL)
1494 {
6d069676
VK
1495 ConsolePrintf(pCtx, _T("Trace from %s to %s (%d hops, %s):\n"),
1496 pObject1->Name(), pObject2->Name(), pTrace->getHopCount(),
1497 pTrace->isComplete() ? _T("complete") : _T("incomplete"));
1498 for(i = 0; i < pTrace->getHopCount(); i++)
1499 {
1500 HOP_INFO *hop = pTrace->getHopInfo(i);
35f836fe 1501 ConsolePrintf(pCtx, _T("[%d] %s %s %s %d\n"),
6d069676
VK
1502 hop->object->Id(),
1503 hop->object->Name(),
1504 IpToStr(hop->nextHop, szNextHop),
1505 hop->isVpn ? _T("VPN Connector ID:") : _T("Interface Index: "),
1506 hop->ifIndex);
1507 }
1508 delete pTrace;
35f836fe 1509 ConsolePrintf(pCtx, _T("\n"));
5039dede
AK
1510 }
1511 else
1512 {
35f836fe 1513 ConsolePrintf(pCtx, _T("ERROR: Call to TraceRoute() failed\n\n"));
5039dede
AK
1514 }
1515 }
1516 else
1517 {
35f836fe 1518 ConsolePrintf(pCtx, _T("ERROR: Object is not a node\n\n"));
5039dede
AK
1519 }
1520 }
1521 }
1522 }
1523 else
1524 {
35f836fe 1525 ConsolePrintf(pCtx, _T("ERROR: Invalid or missing node id(s)\n\n"));
5039dede
AK
1526 }
1527 }
35f836fe 1528 else if (IsCommand(_T("HELP"), szBuffer, 2) || IsCommand(_T("?"), szBuffer, 1))
5039dede 1529 {
35f836fe 1530 ConsolePrintf(pCtx, _T("Valid commands are:\n")
48c0079d 1531 _T(" debug [<level>|off] - Set debug level (valid range is 0..9)\n")
35f836fe
VK
1532 _T(" down - Down NetXMS server\n")
1533 _T(" exit - Exit from remote session\n")
206e268e 1534 _T(" get <variable> - Get value of server configuration variable\n")
35f836fe
VK
1535 _T(" help - Display this help\n")
1536 _T(" raise <exception> - Raise exception\n")
206e268e 1537 _T(" set <variable> <value> - Set value of server configuration variable\n")
50d0de67 1538 _T(" show components <node> - Show physical components of given node\n")
35f836fe
VK
1539 _T(" show flags - Show internal server flags\n")
1540 _T(" show index <index> - Show internal index\n")
35f836fe
VK
1541 _T(" show objects - Dump network objects to screen\n")
1542 _T(" show pollers - Show poller threads state information\n")
1543 _T(" show queues - Show internal queues statistics\n")
1544 _T(" show routing-table <node> - Show cached routing table for node\n")
1545 _T(" show sessions - Show active client sessions\n")
1546 _T(" show stats - Show server statistics\n")
1547 _T(" show users - Show users\n")
b0ff1179 1548 _T(" show vlans <node> - Show cached VLAN information for node\n")
35f836fe
VK
1549 _T(" show watchdog - Display watchdog information\n")
1550 _T(" trace <node1> <node2> - Show network path trace between two nodes\n")
1551 _T("\nAlmost all commands can be abbreviated to 2 or 3 characters\n")
1552 _T("\n"));
5039dede
AK
1553 }
1554 else
1555 {
35f836fe 1556 ConsolePrintf(pCtx, _T("UNKNOWN COMMAND\n\n"));
5039dede
AK
1557 }
1558
1559 return nExitCode;
1560}
1561
fdbee7f8
VK
1562/**
1563 * Signal handler for UNIX platforms
1564 */
5039dede
AK
1565#ifndef _WIN32
1566
1567void SignalHandlerStub(int nSignal)
1568{
1569 // should be unused, but JIC...
1570 if (nSignal == SIGCHLD)
1571 {
1572 while (waitpid(-1, NULL, WNOHANG) > 0)
1573 ;
1574 }
1575}
1576
1577THREAD_RESULT NXCORE_EXPORTABLE THREAD_CALL SignalHandler(void *pArg)
1578{
1579 sigset_t signals;
1580 int nSignal;
1581 BOOL bCallShutdown = FALSE;
1582
1583 m_signalHandlerThread = pthread_self();
1584
1585 // default for SIGCHLD: ignore
1586 signal(SIGCHLD, &SignalHandlerStub);
1587
1588 sigemptyset(&signals);
1589 sigaddset(&signals, SIGTERM);
1590 sigaddset(&signals, SIGINT);
1591 sigaddset(&signals, SIGPIPE);
1592 sigaddset(&signals, SIGSEGV);
1593 sigaddset(&signals, SIGCHLD);
1594 sigaddset(&signals, SIGHUP);
1595 sigaddset(&signals, SIGUSR1);
1596 sigaddset(&signals, SIGUSR2);
1597
1598 sigprocmask(SIG_BLOCK, &signals, NULL);
1599
1600 while(1)
1601 {
1602 if (sigwait(&signals, &nSignal) == 0)
1603 {
1604 switch(nSignal)
1605 {
1606 case SIGTERM:
1607 case SIGINT:
1608 m_nShutdownReason = SHUTDOWN_BY_SIGNAL;
1609 if (IsStandalone())
1610 bCallShutdown = TRUE;
1611 ConditionSet(m_condShutdown);
1612 goto stop_handler;
1613 case SIGSEGV:
1614 abort();
1615 break;
1616 case SIGCHLD:
1617 while (waitpid(-1, NULL, WNOHANG) > 0)
1618 ;
1619 break;
1620 case SIGUSR1:
1621 if (g_dwFlags & AF_SHUTDOWN)
1622 goto stop_handler;
1623 break;
1624 default:
1625 break;
1626 }
1627 }
1628 else
1629 {
1630 ThreadSleepMs(100);
1631 }
1632 }
1633
1634stop_handler:
1635 sigprocmask(SIG_UNBLOCK, &signals, NULL);
1636 if (bCallShutdown)
1637 Shutdown();
1638 return THREAD_OK;
1639}
1640
1641#endif
1642
fdbee7f8
VK
1643/**
1644 * Common main()
1645 */
5039dede
AK
1646THREAD_RESULT NXCORE_EXPORTABLE THREAD_CALL Main(void *pArg)
1647{
1648 nxlog_write(MSG_SERVER_STARTED, EVENTLOG_INFORMATION_TYPE, NULL);
1649
3a82d5ae 1650 if (IsStandalone() && ((g_dwFlags & AF_DEBUG_CONSOLE_DISABLED) == 0))
5039dede
AK
1651 {
1652 char *ptr, szCommand[256];
1653 struct __console_ctx ctx;
35f836fe
VK
1654#ifdef UNICODE
1655 WCHAR wcCommand[256];
1656#endif
5039dede
AK
1657
1658 ctx.hSocket = -1;
d3a7cf4c 1659 ctx.socketMutex = INVALID_MUTEX_HANDLE;
5039dede 1660 ctx.pMsg = NULL;
200d662d 1661 ctx.session = NULL;
f669df41
VK
1662 WriteToTerminal(_T("\nNetXMS Server V") NETXMS_VERSION_STRING _T(" Ready\n")
1663 _T("Enter \"\x1b[1mhelp\x1b[0m\" for command list or \"\x1b[1mdown\x1b[0m\" for server shutdown\n")
1664 _T("System Console\n\n"));
5039dede
AK
1665
1666#if USE_READLINE
1667 // Initialize readline library if we use it
0322eed7 1668 rl_bind_key('\t', RL_INSERT_CAST rl_insert);
5039dede
AK
1669#endif
1670
1671 while(1)
1672 {
1673#if USE_READLINE
f669df41 1674 ptr = readline("\x1b[33mnetxmsd:\x1b[0m ");
5039dede 1675#else
f669df41 1676 WriteToTerminal(_T("\x1b[33mnetxmsd:\x1b[0m "));
5039dede
AK
1677 fflush(stdout);
1678 if (fgets(szCommand, 255, stdin) == NULL)
1679 break; // Error reading stdin
1680 ptr = strchr(szCommand, '\n');
1681 if (ptr != NULL)
1682 *ptr = 0;
1683 ptr = szCommand;
1684#endif
1685
1686 if (ptr != NULL)
1687 {
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1688#ifdef UNICODE
1689 MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, ptr, -1, wcCommand, 256);
1690 wcCommand[255] = 0;
1691 StrStrip(wcCommand);
1692 if (wcCommand[0] != 0)
1693 {
1694 if (ProcessConsoleCommand(wcCommand, &ctx) == CMD_EXIT_SHUTDOWN)
1695#else
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1696 StrStrip(ptr);
1697 if (*ptr != 0)
1698 {
1699 if (ProcessConsoleCommand(ptr, &ctx) == CMD_EXIT_SHUTDOWN)
35f836fe 1700#endif
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1701 break;
1702#if USE_READLINE
1703 add_history(ptr);
1704#endif
1705 }
1706#if USE_READLINE
1707 free(ptr);
1708#endif
1709 }
1710 else
1711 {
f375019e 1712 _tprintf(_T("\n"));
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1713 }
1714 }
1715
1716#if USE_READLINE
1717 free(ptr);
1718#endif
1719 m_nShutdownReason = SHUTDOWN_FROM_CONSOLE;
1720 Shutdown();
1721 }
1722 else
1723 {
1724 ConditionWait(m_condShutdown, INFINITE);
1725 // On Win32, Shutdown() will be called by service control handler
1726#ifndef _WIN32
1727 Shutdown();
1728#endif
1729 }
1730 return THREAD_OK;
1731}
1732
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1733/**
1734 * Initiate server shutdown
1735 */
035a4d73 1736void InitiateShutdown()
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1737{
1738#ifdef _WIN32
1739 Shutdown();
1740#else
1741 if (IsStandalone())
1742 {
1743 Shutdown();
1744 }
1745 else
1746 {
1747 pthread_kill(m_signalHandlerThread, SIGTERM);
1748 }
1749#endif
1750}
1751
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1752/**
1753 *DLL Entry point
1754 */
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1755#ifdef _WIN32
1756
1757BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)
1758{
1759 if (dwReason == DLL_PROCESS_ATTACH)
1760 DisableThreadLibraryCalls(hInstance);
1761 return TRUE;
1762}
1763
1764#endif