subscription mechanism in client API changed to named channels
[public/netxms.git] / src / server / include / nms_core.h
1 /*
2 ** NetXMS - Network Management System
3 ** Copyright (C) 2003-2014 Victor Kirhenshtein
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: nms_core.h
20 **
21 **/
22
23 #ifndef _nms_core_h_
24 #define _nms_core_h_
25
26 #ifdef _WIN32
27 #ifdef NXCORE_EXPORTS
28 #define NXCORE_EXPORTABLE __declspec(dllexport)
29 #else
30 #define NXCORE_EXPORTABLE __declspec(dllimport)
31 #endif
32 #else /* _WIN32 */
33 #define NXCORE_EXPORTABLE
34 #endif
35
36 #define LIBNXCL_NO_DECLARATIONS 1
37
38 #include <nms_common.h>
39
40 #ifndef _WIN32
41
42 #if HAVE_SYS_TYPES_H
43 # include <sys/types.h>
44 #endif
45
46 #if HAVE_DLFCN_H
47 #include <dlfcn.h>
48 #endif
49
50
51 #define WSAGetLastError() (errno)
52
53 #endif /* _WIN32 */
54
55 #include <time.h>
56 #include <stdio.h>
57 #include <string.h>
58 #include <stdarg.h>
59
60 #ifdef _WITH_ENCRYPTION
61 #include <openssl/ssl.h>
62 #endif
63
64 //
65 // Common includes
66 //
67
68 #include <nms_util.h>
69 #include <dbdrv.h>
70 #include <nms_cscp.h>
71 #include <uuid.h>
72 #include <nxsrvapi.h>
73 #include <nxqueue.h>
74 #include <nxsnmp.h>
75 #include <nxmodule.h>
76 #include <nxsl.h>
77 #include <nxdbapi.h>
78 #include <nddrv.h>
79 #include <nxcore_smclp.h>
80
81 /**
82 * Console context
83 */
84 struct __console_ctx
85 {
86 SOCKET hSocket;
87 MUTEX socketMutex;
88 NXCPMessage *pMsg;
89 ClientSession *session;
90 String *output;
91 };
92
93 typedef __console_ctx * CONSOLE_CTX;
94
95 /**
96 * Server includes
97 */
98 #include "nms_dcoll.h"
99 #include "nms_users.h"
100 #include "nxcore_winperf.h"
101 #include "nms_objects.h"
102 #include "nms_locks.h"
103 #include "nms_pkg.h"
104 #include "nms_topo.h"
105 #include "nms_script.h"
106 #include "nxcore_situations.h"
107 #include "nxcore_jobs.h"
108 #include "nxcore_logs.h"
109 #include "nxcore_schedule.h"
110 #ifdef WITH_ZMQ
111 #include "zeromq.h"
112 #endif
113
114 /**
115 * Common constants and macros
116 */
117 #define MAX_LINE_SIZE 4096
118 #define GROUP_FLAG_BIT ((UINT32)0x80000000)
119 #define CHECKPOINT_SNMP_PORT 260
120 #define DEFAULT_AFFINITY_MASK 0xFFFFFFFF
121
122 #define MAX_CLIENT_SESSIONS 128
123 #define MAX_DEVICE_SESSIONS 256
124
125 #define PING_TIME_TIMEOUT 10000
126
127 typedef void * HSNMPSESSION;
128
129 /**
130 * Prefixes for poller messages
131 */
132 #define POLLER_ERROR _T("\x7F") _T("e")
133 #define POLLER_WARNING _T("\x7Fw")
134 #define POLLER_INFO _T("\x7Fi")
135
136 /**
137 * Unique identifier group codes
138 */
139 #define IDG_NETWORK_OBJECT 0
140 #define IDG_EVENT 1
141 #define IDG_ITEM 2
142 #define IDG_SNMP_TRAP 3
143 #define IDG_JOB 4
144 #define IDG_ACTION 5
145 #define IDG_EVENT_GROUP 6
146 #define IDG_THRESHOLD 7
147 #define IDG_USER 8
148 #define IDG_USER_GROUP 9
149 #define IDG_ALARM 10
150 #define IDG_ALARM_NOTE 11
151 #define IDG_PACKAGE 12
152 #define IDG_SLM_TICKET 13
153 #define IDG_OBJECT_TOOL 14
154 #define IDG_SCRIPT 15
155 #define IDG_AGENT_CONFIG 16
156 #define IDG_GRAPH 17
157 #define IDG_CERTIFICATE 18
158 #define IDG_SITUATION 19
159 #define IDG_DCT_COLUMN 20
160 #define IDG_MAPPING_TABLE 21
161 #define IDG_DCI_SUMMARY_TABLE 22
162 #define IDG_SCHEDULED_TASK 23
163
164 /**
165 * Exit codes for console commands
166 */
167 #define CMD_EXIT_CONTINUE 0
168 #define CMD_EXIT_CLOSE_SESSION 1
169 #define CMD_EXIT_SHUTDOWN 2
170
171 /**
172 * Network discovery mode
173 */
174 #define DISCOVERY_DISABLED 0
175 #define DISCOVERY_PASSIVE_ONLY 1
176 #define DISCOVERY_ACTIVE 2
177
178 /**
179 * Client session flags
180 */
181 #define CSF_TERMINATED ((UINT32)0x00000001)
182 #define CSF_EPP_LOCKED ((UINT32)0x00000002)
183 #define CSF_PACKAGE_DB_LOCKED ((UINT32)0x00000004)
184 #define CSF_USER_DB_LOCKED ((UINT32)0x00000008)
185 #define CSF_EPP_UPLOAD ((UINT32)0x00000010)
186 #define CSF_CONSOLE_OPEN ((UINT32)0x00000020)
187 #define CSF_AUTHENTICATED ((UINT32)0x00000080)
188 #define CSF_RECEIVING_MAP_DATA ((UINT32)0x00000200)
189 #define CSF_SYNC_OBJECT_COMMENTS ((UINT32)0x00000400)
190 #define CSF_CUSTOM_LOCK_1 ((UINT32)0x01000000)
191 #define CSF_CUSTOM_LOCK_2 ((UINT32)0x02000000)
192 #define CSF_CUSTOM_LOCK_3 ((UINT32)0x04000000)
193 #define CSF_CUSTOM_LOCK_4 ((UINT32)0x08000000)
194 #define CSF_CUSTOM_LOCK_5 ((UINT32)0x10000000)
195 #define CSF_CUSTOM_LOCK_6 ((UINT32)0x20000000)
196 #define CSF_CUSTOM_LOCK_7 ((UINT32)0x40000000)
197 #define CSF_CUSTOM_LOCK_8 ((UINT32)0x80000000)
198
199 /**
200 * Client session states
201 */
202 #define SESSION_STATE_INIT 0
203 #define SESSION_STATE_IDLE 1
204 #define SESSION_STATE_PROCESSING 2
205
206 /**
207 * Information categories for UPDATE_INFO structure
208 */
209 #define INFO_CAT_EVENT 1
210 #define INFO_CAT_OBJECT_CHANGE 2
211 #define INFO_CAT_ALARM 3
212 #define INFO_CAT_ACTION 4
213 #define INFO_CAT_SYSLOG_MSG 5
214 #define INFO_CAT_SNMP_TRAP 6
215 #define INFO_CAT_AUDIT_RECORD 7
216 #define INFO_CAT_SITUATION 8
217 #define INFO_CAT_LIBRARY_IMAGE 9
218
219 /**
220 * Certificate types
221 */
222 #define CERT_TYPE_TRUSTED_CA 0
223 #define CERT_TYPE_USER 1
224
225 /**
226 * Audit subsystems
227 */
228 #define AUDIT_SECURITY _T("SECURITY")
229 #define AUDIT_OBJECTS _T("OBJECTS")
230 #define AUDIT_SYSCFG _T("SYSCFG")
231 #define AUDIT_CONSOLE _T("CONSOLE")
232
233 #define AUDIT_SYSTEM_SID (-1)
234
235 /**
236 * Event handling subsystem definitions
237 */
238 #include "nms_events.h"
239 #include "nms_actions.h"
240 #include "nms_alarm.h"
241
242 /**
243 * New node information
244 */
245 typedef struct
246 {
247 InetAddress ipAddr;
248 UINT32 zoneId;
249 BOOL ignoreFilter;
250 BYTE bMacAddr[MAC_ADDR_LENGTH];
251 } NEW_NODE;
252
253 /**
254 * New node flags
255 */
256 #define NNF_IS_SNMP 0x0001
257 #define NNF_IS_AGENT 0x0002
258 #define NNF_IS_ROUTER 0x0004
259 #define NNF_IS_BRIDGE 0x0008
260 #define NNF_IS_PRINTER 0x0010
261 #define NNF_IS_CDP 0x0020
262 #define NNF_IS_SONMP 0x0040
263 #define NNF_IS_LLDP 0x0080
264
265 /**
266 * Address list element types
267 */
268 #define InetAddressListElement_SUBNET 0
269 #define InetAddressListElement_RANGE 1
270
271 /**
272 * IP address list element
273 */
274 class NXCORE_EXPORTABLE InetAddressListElement
275 {
276 private:
277 int m_type;
278 InetAddress m_baseAddress;
279 InetAddress m_endAddress;
280
281 public:
282 InetAddressListElement(NXCPMessage *msg, UINT32 baseId);
283 InetAddressListElement(const InetAddress& baseAddr, const InetAddress& endAddr);
284 InetAddressListElement(const InetAddress& baseAddr, int maskBits);
285 InetAddressListElement(DB_RESULT hResult, int row);
286
287 void fillMessage(NXCPMessage *msg, UINT32 baseId) const;
288
289 bool contains(const InetAddress& addr) const;
290
291 int getType() const { return m_type; }
292 const InetAddress& getBaseAddress() const { return m_baseAddress; }
293 const InetAddress& getEndAddress() const { return m_endAddress; }
294
295 String toString() const;
296 };
297
298 /**
299 * Node information for autodiscovery filter
300 */
301 typedef struct
302 {
303 InetAddress ipAddr;
304 UINT32 dwFlags;
305 int nSNMPVersion;
306 TCHAR szObjectId[MAX_OID_LEN * 4]; // SNMP OID
307 TCHAR szAgentVersion[MAX_AGENT_VERSION_LEN];
308 TCHAR szPlatform[MAX_PLATFORM_NAME_LEN];
309 } DISCOVERY_FILTER_DATA;
310
311 /**
312 * Data update structure for client sessions
313 */
314 typedef struct
315 {
316 UINT32 dwCategory; // Data category - event, network object, etc.
317 UINT32 dwCode; // Data-specific update code
318 void *pData; // Pointer to data block
319 } UPDATE_INFO;
320
321 /**
322 * Mobile device session
323 */
324 class NXCORE_EXPORTABLE MobileDeviceSession
325 {
326 private:
327 SOCKET m_hSocket;
328 Queue *m_pSendQueue;
329 Queue *m_pMessageQueue;
330 int m_id;
331 int m_state;
332 WORD m_wCurrentCmd;
333 UINT32 m_dwUserId;
334 UINT32 m_deviceObjectId;
335 NXCP_BUFFER *m_pMsgBuffer;
336 NXCPEncryptionContext *m_pCtx;
337 BYTE m_challenge[CLIENT_CHALLENGE_SIZE];
338 THREAD m_hWriteThread;
339 THREAD m_hProcessingThread;
340 MUTEX m_mutexSocketWrite;
341 struct sockaddr *m_clientAddr;
342 TCHAR m_szHostName[256]; // IP address of name of conneced host in textual form
343 TCHAR m_szUserName[MAX_SESSION_NAME]; // String in form login_name@host
344 TCHAR m_szClientInfo[96]; // Client app info string
345 UINT32 m_dwEncryptionRqId;
346 UINT32 m_dwEncryptionResult;
347 CONDITION m_condEncryptionSetup;
348 UINT32 m_dwRefCount;
349 bool m_isAuthenticated;
350
351 static THREAD_RESULT THREAD_CALL readThreadStarter(void *);
352 static THREAD_RESULT THREAD_CALL writeThreadStarter(void *);
353 static THREAD_RESULT THREAD_CALL processingThreadStarter(void *);
354
355 void readThread();
356 void writeThread();
357 void processingThread();
358
359 void setupEncryption(NXCPMessage *request);
360 void respondToKeepalive(UINT32 dwRqId);
361 void debugPrintf(int level, const TCHAR *format, ...);
362 void sendServerInfo(UINT32 dwRqId);
363 void login(NXCPMessage *pRequest);
364 void updateDeviceInfo(NXCPMessage *pRequest);
365 void updateDeviceStatus(NXCPMessage *pRequest);
366 void pushData(NXCPMessage *request);
367
368 public:
369 MobileDeviceSession(SOCKET hSocket, struct sockaddr *addr);
370 ~MobileDeviceSession();
371
372 void run();
373
374 void postMessage(NXCPMessage *pMsg) { m_pSendQueue->put(pMsg->createMessage()); }
375 void sendMessage(NXCPMessage *pMsg);
376
377 int getId() { return m_id; }
378 void setId(int id) { if (m_id == -1) m_id = id; }
379 int getState() { return m_state; }
380 const TCHAR *getUserName() { return m_szUserName; }
381 const TCHAR *getClientInfo() { return m_szClientInfo; }
382 const TCHAR *getHostName() { return m_szHostName; }
383 UINT32 getUserId() { return m_dwUserId; }
384 bool isAuthenticated() { return m_isAuthenticated; }
385 WORD getCurrentCmd() { return m_wCurrentCmd; }
386 int getCipher() { return (m_pCtx == NULL) ? -1 : m_pCtx->getCipher(); }
387 };
388
389 /**
390 * Client (user) session
391 */
392 #define DECLARE_THREAD_STARTER(func) static void ThreadStarter_##func(void *);
393
394 class NXCORE_EXPORTABLE ClientSession
395 {
396 private:
397 SOCKET m_hSocket;
398 Queue *m_pSendQueue;
399 Queue *m_pMessageQueue;
400 Queue *m_pUpdateQueue;
401 int m_id;
402 int m_state;
403 WORD m_wCurrentCmd;
404 UINT32 m_dwUserId;
405 UINT64 m_dwSystemAccess; // User's system access rights
406 UINT32 m_dwFlags; // Session flags
407 int m_clientType; // Client system type - desktop, web, mobile, etc.
408 NXCPEncryptionContext *m_pCtx;
409 BYTE m_challenge[CLIENT_CHALLENGE_SIZE];
410 THREAD m_hWriteThread;
411 THREAD m_hProcessingThread;
412 THREAD m_hUpdateThread;
413 MUTEX m_mutexSocketWrite;
414 MUTEX m_mutexSendEvents;
415 MUTEX m_mutexSendSyslog;
416 MUTEX m_mutexSendTrapLog;
417 MUTEX m_mutexSendObjects;
418 MUTEX m_mutexSendAlarms;
419 MUTEX m_mutexSendActions;
420 MUTEX m_mutexSendAuditLog;
421 MUTEX m_mutexSendSituations;
422 MUTEX m_mutexPollerInit;
423 struct sockaddr *m_clientAddr;
424 TCHAR m_workstation[256]; // IP address or name of connected host in textual form
425 TCHAR m_webServerAddress[256]; // IP address or name of web server for web sessions
426 TCHAR m_loginName[MAX_USER_NAME];
427 TCHAR m_sessionName[MAX_SESSION_NAME]; // String in form login_name@host
428 TCHAR m_clientInfo[96]; // Client app info string
429 TCHAR m_language[8]; // Client's desired language
430 time_t m_loginTime;
431 UINT32 m_dwOpenDCIListSize; // Number of open DCI lists
432 UINT32 *m_pOpenDCIList; // List of nodes with DCI lists open
433 UINT32 m_dwNumRecordsToUpload; // Number of records to be uploaded
434 UINT32 m_dwRecordsUploaded;
435 EPRule **m_ppEPPRuleList; // List of loaded EPP rules
436 int m_hCurrFile;
437 UINT32 m_dwFileRqId;
438 UINT32 m_dwUploadCommand;
439 UINT32 m_dwUploadData;
440 uuid_t m_uploadImageGuid;
441 TCHAR m_szCurrFileName[MAX_PATH];
442 VolatileCounter m_refCount;
443 UINT32 m_dwEncryptionRqId;
444 UINT32 m_dwEncryptionResult;
445 CONDITION m_condEncryptionSetup;
446 CONSOLE_CTX m_console; // Server console context
447 StringList m_musicTypeList;
448 ObjectIndex m_agentConn;
449 StringObjectMap<UINT32> m_subscriptions;
450 MUTEX m_subscriptionLock;
451
452 static THREAD_RESULT THREAD_CALL readThreadStarter(void *);
453 static THREAD_RESULT THREAD_CALL writeThreadStarter(void *);
454 static THREAD_RESULT THREAD_CALL processingThreadStarter(void *);
455 static THREAD_RESULT THREAD_CALL updateThreadStarter(void *);
456 static void pollerThreadStarter(void *);
457
458 DECLARE_THREAD_STARTER(cancelFileMonitoring)
459 DECLARE_THREAD_STARTER(clearDCIData)
460 DECLARE_THREAD_STARTER(createObject)
461 DECLARE_THREAD_STARTER(executeAction)
462 DECLARE_THREAD_STARTER(executeScript)
463 DECLARE_THREAD_STARTER(fileManagerControl)
464 DECLARE_THREAD_STARTER(findIpAddress)
465 DECLARE_THREAD_STARTER(findMacAddress)
466 DECLARE_THREAD_STARTER(findNodeConnection)
467 DECLARE_THREAD_STARTER(forceDCIPoll)
468 DECLARE_THREAD_STARTER(forwardToReportingServer)
469 DECLARE_THREAD_STARTER(getAgentFile)
470 DECLARE_THREAD_STARTER(getAlarmEvents)
471 DECLARE_THREAD_STARTER(getCollectedData)
472 DECLARE_THREAD_STARTER(getLocationHistory)
473 DECLARE_THREAD_STARTER(getNetworkPath)
474 DECLARE_THREAD_STARTER(getRoutingTable)
475 DECLARE_THREAD_STARTER(getServerFile)
476 DECLARE_THREAD_STARTER(getServerLogQueryData)
477 DECLARE_THREAD_STARTER(getSwitchForwardingDatabase)
478 DECLARE_THREAD_STARTER(getTableCollectedData)
479 DECLARE_THREAD_STARTER(importConfiguration)
480 DECLARE_THREAD_STARTER(openHelpdeskIssue)
481 DECLARE_THREAD_STARTER(processConsoleCommand)
482 DECLARE_THREAD_STARTER(queryAgentTable)
483 DECLARE_THREAD_STARTER(queryL2Topology)
484 DECLARE_THREAD_STARTER(queryParameter)
485 DECLARE_THREAD_STARTER(queryServerLog)
486 DECLARE_THREAD_STARTER(sendEventLog)
487 DECLARE_THREAD_STARTER(sendMib)
488 DECLARE_THREAD_STARTER(sendSyslog)
489 DECLARE_THREAD_STARTER(uploadUserFileToAgent)
490
491 void readThread();
492 void writeThread();
493 void processingThread();
494 void updateThread();
495 void pollerThread(Node *pNode, int iPollType, UINT32 dwRqId);
496
497 void setupEncryption(NXCPMessage *request);
498 void respondToKeepalive(UINT32 dwRqId);
499 void onFileUpload(BOOL bSuccess);
500 void debugPrintf(int level, const TCHAR *format, ...);
501 void sendServerInfo(UINT32 dwRqId);
502 void login(NXCPMessage *pRequest);
503 void sendAllObjects(NXCPMessage *pRequest);
504 void sendSelectedObjects(NXCPMessage *pRequest);
505 void sendEventLog(NXCPMessage *pRequest);
506 void getConfigurationVariables(UINT32 dwRqId);
507 void getPublicConfigurationVariable(NXCPMessage *request);
508 void setConfigurationVariable(NXCPMessage *pRequest);
509 void deleteConfigurationVariable(NXCPMessage *pRequest);
510 void sendUserDB(UINT32 dwRqId);
511 void sendAllAlarms(UINT32 dwRqId);
512 void createUser(NXCPMessage *pRequest);
513 void updateUser(NXCPMessage *pRequest);
514 void detachLdapUser(NXCPMessage *pRequest);
515 void deleteUser(NXCPMessage *pRequest);
516 void setPassword(NXCPMessage *request);
517 void validatePassword(NXCPMessage *request);
518 void lockUserDB(UINT32 dwRqId, BOOL bLock);
519 void sendEventDB(UINT32 dwRqId);
520 void modifyEventTemplate(NXCPMessage *pRequest);
521 void deleteEventTemplate(NXCPMessage *pRequest);
522 void generateEventCode(UINT32 dwRqId);
523 void modifyObject(NXCPMessage *pRequest);
524 void changeObjectMgmtStatus(NXCPMessage *pRequest);
525 void enterMaintenanceMode(NXCPMessage *request);
526 void leaveMaintenanceMode(NXCPMessage *request);
527 void openNodeDCIList(NXCPMessage *pRequest);
528 void closeNodeDCIList(NXCPMessage *pRequest);
529 void modifyNodeDCI(NXCPMessage *pRequest);
530 void copyDCI(NXCPMessage *pRequest);
531 void applyTemplate(NXCPMessage *pRequest);
532 void getCollectedData(NXCPMessage *pRequest);
533 void getTableCollectedData(NXCPMessage *pRequest);
534 bool getCollectedDataFromDB(NXCPMessage *request, NXCPMessage *response, DataCollectionTarget *object, int dciType);
535 void clearDCIData(NXCPMessage *pRequest);
536 void forceDCIPoll(NXCPMessage *pRequest);
537 void changeDCIStatus(NXCPMessage *pRequest);
538 void getLastValues(NXCPMessage *pRequest);
539 void getLastValuesByDciId(NXCPMessage *pRequest);
540 void getTableLastValues(NXCPMessage *pRequest);
541 void getThresholdSummary(NXCPMessage *request);
542 void openEPP(NXCPMessage *request);
543 void closeEPP(UINT32 dwRqId);
544 void saveEPP(NXCPMessage *pRequest);
545 void processEPPRecord(NXCPMessage *pRequest);
546 void sendMIBTimestamp(UINT32 dwRqId);
547 void sendMib(NXCPMessage *request);
548 void createObject(NXCPMessage *request);
549 void changeObjectBinding(NXCPMessage *request, BOOL bBind);
550 void deleteObject(NXCPMessage *request);
551 void getAlarm(NXCPMessage *request);
552 void getAlarmEvents(NXCPMessage *request);
553 void acknowledgeAlarm(NXCPMessage *request);
554 void resolveAlarm(NXCPMessage *request, bool terminate);
555 void deleteAlarm(NXCPMessage *request);
556 void openHelpdeskIssue(NXCPMessage *request);
557 void getHelpdeskUrl(NXCPMessage *request);
558 void unlinkHelpdeskIssue(NXCPMessage *request);
559 void getAlarmComments(NXCPMessage *pRequest);
560 void updateAlarmComment(NXCPMessage *pRequest);
561 void deleteAlarmComment(NXCPMessage *request);
562 void updateAlarmStatusFlow(NXCPMessage *request);
563 void createAction(NXCPMessage *pRequest);
564 void updateAction(NXCPMessage *pRequest);
565 void deleteAction(NXCPMessage *pRequest);
566 void sendAllActions(UINT32 dwRqId);
567 void forcedNodePoll(NXCPMessage *pRequest);
568 void onTrap(NXCPMessage *pRequest);
569 void onWakeUpNode(NXCPMessage *pRequest);
570 void queryParameter(NXCPMessage *pRequest);
571 void queryAgentTable(NXCPMessage *pRequest);
572 void editTrap(int iOperation, NXCPMessage *pRequest);
573 void LockTrapCfg(UINT32 dwRqId, BOOL bLock);
574 void sendAllTraps(UINT32 dwRqId);
575 void sendAllTraps2(UINT32 dwRqId);
576 void LockPackageDB(UINT32 dwRqId, BOOL bLock);
577 void SendAllPackages(UINT32 dwRqId);
578 void InstallPackage(NXCPMessage *pRequest);
579 void RemovePackage(NXCPMessage *pRequest);
580 void DeployPackage(NXCPMessage *pRequest);
581 void getParametersList(NXCPMessage *pRequest);
582 void getUserVariable(NXCPMessage *pRequest);
583 void setUserVariable(NXCPMessage *pRequest);
584 void copyUserVariable(NXCPMessage *pRequest);
585 void enumUserVariables(NXCPMessage *pRequest);
586 void deleteUserVariable(NXCPMessage *pRequest);
587 void changeObjectZone(NXCPMessage *pRequest);
588 void getAgentConfig(NXCPMessage *pRequest);
589 void updateAgentConfig(NXCPMessage *pRequest);
590 void executeAction(NXCPMessage *pRequest);
591 void getObjectTools(UINT32 requestId);
592 void getObjectToolDetails(NXCPMessage *request);
593 void updateObjectTool(NXCPMessage *pRequest);
594 void deleteObjectTool(NXCPMessage *pRequest);
595 void changeObjectToolStatus(NXCPMessage *pRequest);
596 void generateObjectToolId(UINT32 dwRqId);
597 void execTableTool(NXCPMessage *pRequest);
598 void changeSubscription(NXCPMessage *pRequest);
599 void sendSyslog(NXCPMessage *pRequest);
600 void sendServerStats(UINT32 dwRqId);
601 void sendScriptList(UINT32 dwRqId);
602 void sendScript(NXCPMessage *pRequest);
603 void updateScript(NXCPMessage *pRequest);
604 void renameScript(NXCPMessage *pRequest);
605 void deleteScript(NXCPMessage *pRequest);
606 void SendSessionList(UINT32 dwRqId);
607 void KillSession(NXCPMessage *pRequest);
608 void SendTrapLog(NXCPMessage *pRequest);
609 void StartSnmpWalk(NXCPMessage *pRequest);
610 void resolveDCINames(NXCPMessage *pRequest);
611 UINT32 resolveDCIName(UINT32 dwNode, UINT32 dwItem, TCHAR **ppszName);
612 void sendConfigForAgent(NXCPMessage *pRequest);
613 void sendAgentCfgList(UINT32 dwRqId);
614 void OpenAgentConfig(NXCPMessage *pRequest);
615 void SaveAgentConfig(NXCPMessage *pRequest);
616 void DeleteAgentConfig(NXCPMessage *pRequest);
617 void SwapAgentConfigs(NXCPMessage *pRequest);
618 void SendObjectComments(NXCPMessage *pRequest);
619 void updateObjectComments(NXCPMessage *pRequest);
620 void pushDCIData(NXCPMessage *pRequest);
621 void getAddrList(NXCPMessage *request);
622 void setAddrList(NXCPMessage *request);
623 void resetComponent(NXCPMessage *pRequest);
624 void getDCIEventList(NXCPMessage *request);
625 void getDCIScriptList(NXCPMessage *request);
626 void SendDCIInfo(NXCPMessage *pRequest);
627 void sendPerfTabDCIList(NXCPMessage *pRequest);
628 void exportConfiguration(NXCPMessage *pRequest);
629 void importConfiguration(NXCPMessage *pRequest);
630 void sendGraphList(NXCPMessage *request);
631 void saveGraph(NXCPMessage *pRequest);
632 void deleteGraph(NXCPMessage *pRequest);
633 void AddCACertificate(NXCPMessage *pRequest);
634 void DeleteCertificate(NXCPMessage *pRequest);
635 void UpdateCertificateComments(NXCPMessage *pRequest);
636 void getCertificateList(UINT32 dwRqId);
637 void queryL2Topology(NXCPMessage *pRequest);
638 void sendSMS(NXCPMessage *pRequest);
639 void SendCommunityList(UINT32 dwRqId);
640 void UpdateCommunityList(NXCPMessage *pRequest);
641 void getSituationList(UINT32 dwRqId);
642 void createSituation(NXCPMessage *pRequest);
643 void updateSituation(NXCPMessage *pRequest);
644 void deleteSituation(NXCPMessage *pRequest);
645 void deleteSituationInstance(NXCPMessage *pRequest);
646 void setConfigCLOB(NXCPMessage *pRequest);
647 void getConfigCLOB(NXCPMessage *pRequest);
648 void registerAgent(NXCPMessage *pRequest);
649 void getServerFile(NXCPMessage *pRequest);
650 void cancelFileMonitoring(NXCPMessage *request);
651 void getAgentFile(NXCPMessage *pRequest);
652 void testDCITransformation(NXCPMessage *pRequest);
653 void sendJobList(UINT32 dwRqId);
654 void cancelJob(NXCPMessage *pRequest);
655 void holdJob(NXCPMessage *pRequest);
656 void unholdJob(NXCPMessage *pRequest);
657 void deployAgentPolicy(NXCPMessage *pRequest, bool uninstallFlag);
658 void getUserCustomAttribute(NXCPMessage *request);
659 void setUserCustomAttribute(NXCPMessage *request);
660 void openServerLog(NXCPMessage *request);
661 void closeServerLog(NXCPMessage *request);
662 void queryServerLog(NXCPMessage *request);
663 void getServerLogQueryData(NXCPMessage *request);
664 void sendUsmCredentials(UINT32 dwRqId);
665 void updateUsmCredentials(NXCPMessage *pRequest);
666 void sendDCIThresholds(NXCPMessage *request);
667 void addClusterNode(NXCPMessage *request);
668 void findNodeConnection(NXCPMessage *request);
669 void findMacAddress(NXCPMessage *request);
670 void findIpAddress(NXCPMessage *request);
671 void sendLibraryImage(NXCPMessage *request);
672 void updateLibraryImage(NXCPMessage *request);
673 void listLibraryImages(NXCPMessage *request);
674 void deleteLibraryImage(NXCPMessage *request);
675 void executeServerCommand(NXCPMessage *request);
676 void uploadFileToAgent(NXCPMessage *request);
677 void listServerFileStore(NXCPMessage *request);
678 void processConsoleCommand(NXCPMessage *msg);
679 void openConsole(UINT32 rqId);
680 void closeConsole(UINT32 rqId);
681 void getVlans(NXCPMessage *msg);
682 void receiveFile(NXCPMessage *request);
683 void deleteFile(NXCPMessage *request);
684 void getNetworkPath(NXCPMessage *request);
685 void getNodeComponents(NXCPMessage *request);
686 void getNodeSoftware(NXCPMessage *request);
687 void getWinPerfObjects(NXCPMessage *request);
688 void listMappingTables(NXCPMessage *request);
689 void getMappingTable(NXCPMessage *request);
690 void updateMappingTable(NXCPMessage *request);
691 void deleteMappingTable(NXCPMessage *request);
692 void getWirelessStations(NXCPMessage *request);
693 void getSummaryTables(UINT32 rqId);
694 void getSummaryTableDetails(NXCPMessage *request);
695 void modifySummaryTable(NXCPMessage *request);
696 void deleteSummaryTable(NXCPMessage *request);
697 void querySummaryTable(NXCPMessage *request);
698 void queryAdHocSummaryTable(NXCPMessage *request);
699 void forwardToReportingServer(NXCPMessage *request);
700 void getSubnetAddressMap(NXCPMessage *request);
701 void getEffectiveRights(NXCPMessage *request);
702 void fileManagerControl(NXCPMessage *request);
703 void uploadUserFileToAgent(NXCPMessage *request);
704 void getSwitchForwardingDatabase(NXCPMessage *request);
705 void getRoutingTable(NXCPMessage *request);
706 void getLocationHistory(NXCPMessage *request);
707 void getScreenshot(NXCPMessage *request);
708 void executeScript(NXCPMessage *request);
709 void compileScript(NXCPMessage *request);
710 void resyncAgentDciConfiguration(NXCPMessage *request);
711 void cleanAgentDciConfiguration(NXCPMessage *request);
712 void getSchedulerTaskHandlers(NXCPMessage *request);
713 void getScheduledTasks(NXCPMessage *request);
714 void addScheduledTask(NXCPMessage *request);
715 void updateScheduledTask(NXCPMessage *request);
716 void removeScheduledTask(NXCPMessage *request);
717 #ifdef WITH_ZMQ
718 void zmqManageSubscription(NXCPMessage *request, zmq::SubscriptionType type, bool subscribe);
719 void zmqListSubscriptions(NXCPMessage *request, zmq::SubscriptionType type);
720 #endif
721
722 public:
723 ClientSession(SOCKET hSocket, struct sockaddr *addr);
724 ~ClientSession();
725
726 void incRefCount() { InterlockedIncrement(&m_refCount); }
727 void decRefCount() { InterlockedDecrement(&m_refCount); }
728
729 void run();
730
731 void postMessage(NXCPMessage *pMsg) { m_pSendQueue->put(pMsg->createMessage()); }
732 bool sendMessage(NXCPMessage *pMsg);
733 void sendRawMessage(NXCP_MESSAGE *pMsg);
734 void sendPollerMsg(UINT32 dwRqId, const TCHAR *pszMsg);
735 BOOL sendFile(const TCHAR *file, UINT32 dwRqId, long offset);
736
737 int getId() const { return m_id; }
738 void setId(int id) { if (m_id == -1) m_id = id; }
739
740 int getState() const { return m_state; }
741 const TCHAR *getLoginName() const { return m_loginName; }
742 const TCHAR *getSessionName() const { return m_sessionName; }
743 const TCHAR *getClientInfo() const { return m_clientInfo; }
744 const TCHAR *getWorkstation() const { return m_workstation; }
745 const TCHAR *getWebServerAddress() const { return m_webServerAddress; }
746 UINT32 getUserId() const { return m_dwUserId; }
747 UINT64 getSystemRights() const { return m_dwSystemAccess; }
748 UINT32 getFlags() const { return m_dwFlags; }
749 bool isAuthenticated() const { return (m_dwFlags & CSF_AUTHENTICATED) ? true : false; }
750 bool isTerminated() const { return (m_dwFlags & CSF_TERMINATED) ? true : false; }
751 bool isConsoleOpen() const { return (m_dwFlags & CSF_CONSOLE_OPEN) ? true : false; }
752 WORD getCurrentCmd() const { return m_wCurrentCmd; }
753 int getCipher() const { return (m_pCtx == NULL) ? -1 : m_pCtx->getCipher(); }
754 int getClientType() const { return m_clientType; }
755 time_t getLoginTime() const { return m_loginTime; }
756 bool isSubscribedTo(const TCHAR *channel) const;
757
758 bool checkSysAccessRights(UINT64 requiredAccess) const
759 {
760 return (m_dwUserId == 0) ? true :
761 ((requiredAccess & m_dwSystemAccess) == requiredAccess);
762 }
763
764 void setCustomLock(UINT32 bit, bool value)
765 {
766 if (value)
767 m_dwFlags |= (bit & 0xFF000000);
768 else
769 m_dwFlags &= ~(bit & 0xFF000000);
770 }
771
772 void kill();
773 void notify(UINT32 dwCode, UINT32 dwData = 0);
774
775 void queueUpdate(UPDATE_INFO *pUpdate) { m_pUpdateQueue->put(pUpdate); }
776 void onNewEvent(Event *pEvent);
777 void onSyslogMessage(NX_SYSLOG_RECORD *pRec);
778 void onNewSNMPTrap(NXCPMessage *pMsg);
779 void onObjectChange(NetObj *pObject);
780 void onUserDBUpdate(int code, UINT32 id, UserDatabaseObject *user);
781 void onAlarmUpdate(UINT32 dwCode, NXC_ALARM *pAlarm);
782 void onActionDBUpdate(UINT32 dwCode, NXC_ACTION *pAction);
783 void onSituationChange(NXCPMessage *msg);
784 void onLibraryImageChange(uuid_t *guid, bool removed = false);
785 };
786
787 /**
788 * Delayed SQL request
789 */
790 typedef struct
791 {
792 TCHAR *query;
793 int bindCount;
794 BYTE *sqlTypes;
795 TCHAR *bindings[1]; /* actual size determined by bindCount field */
796 } DELAYED_SQL_REQUEST;
797
798 /**
799 * Delayed request for idata_ INSERT
800 */
801 typedef struct
802 {
803 time_t timestamp;
804 UINT32 nodeId;
805 UINT32 dciId;
806 TCHAR value[MAX_RESULT_LENGTH];
807 } DELAYED_IDATA_INSERT;
808
809 /**
810 * Delayed request for raw_dci_values UPDATE
811 */
812 typedef struct
813 {
814 time_t timestamp;
815 UINT32 dciId;
816 TCHAR rawValue[MAX_RESULT_LENGTH];
817 TCHAR transformedValue[MAX_RESULT_LENGTH];
818 } DELAYED_RAW_DATA_UPDATE;
819
820 /**
821 * Graph ACL entry
822 */
823 struct GRAPH_ACL_ENTRY
824 {
825 UINT32 dwGraphId;
826 UINT32 dwUserId;
827 UINT32 dwAccess;
828 };
829
830 /**
831 * Information about graph with name existence and it's ID.
832 */
833 struct GRAPH_ACL_AND_ID
834 {
835 UINT32 graphId;
836 UINT32 status;
837 };
838
839 /**
840 * Thread pool stats
841 */
842 enum ThreadPoolStat
843 {
844 THREAD_POOL_CURR_SIZE,
845 THREAD_POOL_MIN_SIZE,
846 THREAD_POOL_MAX_SIZE,
847 THREAD_POOL_REQUESTS,
848 THREAD_POOL_LOAD,
849 THREAD_POOL_USAGE,
850 THREAD_POOL_LOADAVG_1,
851 THREAD_POOL_LOADAVG_5,
852 THREAD_POOL_LOADAVG_15
853 };
854
855 /**
856 * Server command execution data
857 */
858 class ServerCommandExecData
859 {
860 private:
861 TCHAR *m_command;
862 bool m_sendOutput;
863 UINT32 m_requestId;
864 ClientSession *m_session;
865
866 public:
867 ServerCommandExecData(TCHAR *command, bool sendOutput, UINT32 requestId, ClientSession *session);
868 ~ServerCommandExecData();
869
870 bool sendOutput() { return m_sendOutput; }
871 const TCHAR *getCommand() { return m_command; }
872 UINT32 getRequestId() { return m_requestId; }
873 ClientSession *getSession() { return m_session; }
874 };
875
876 /**
877 * Functions
878 */
879 bool NXCORE_EXPORTABLE ConfigReadStr(const TCHAR *szVar, TCHAR *szBuffer, int iBufSize, const TCHAR *szDefault);
880 bool NXCORE_EXPORTABLE ConfigReadStrEx(DB_HANDLE hdb, const TCHAR *szVar, TCHAR *szBuffer, int iBufSize, const TCHAR *szDefault);
881 #ifdef UNICODE
882 bool NXCORE_EXPORTABLE ConfigReadStrA(const WCHAR *szVar, char *szBuffer, int iBufSize, const char *szDefault);
883 #else
884 #define ConfigReadStrA ConfigReadStr
885 #endif
886 bool NXCORE_EXPORTABLE ConfigReadStrUTF8(const TCHAR *szVar, char *szBuffer, int iBufSize, const char *szDefault);
887 int NXCORE_EXPORTABLE ConfigReadInt(const TCHAR *szVar, int iDefault);
888 int NXCORE_EXPORTABLE ConfigReadIntEx(DB_HANDLE hdb, const TCHAR *szVar, int iDefault);
889 UINT32 NXCORE_EXPORTABLE ConfigReadULong(const TCHAR *szVar, UINT32 dwDefault);
890 bool NXCORE_EXPORTABLE ConfigReadByteArray(const TCHAR *pszVar, int *pnArray, int nSize, int nDefault);
891 bool NXCORE_EXPORTABLE ConfigWriteStr(const TCHAR *szVar, const TCHAR *szValue, bool bCreate, bool isVisible = true, bool needRestart = false);
892 bool NXCORE_EXPORTABLE ConfigWriteInt(const TCHAR *szVar, int iValue, bool bCreate, bool isVisible = true, bool needRestart = false);
893 bool NXCORE_EXPORTABLE ConfigWriteULong(const TCHAR *szVar, UINT32 dwValue, bool bCreate, bool isVisible = true, bool needRestart = false);
894 bool NXCORE_EXPORTABLE ConfigWriteByteArray(const TCHAR *pszVar, int *pnArray, int nSize, bool bCreate, bool isVisible = true, bool needRestart = false);
895 TCHAR NXCORE_EXPORTABLE *ConfigReadCLOB(const TCHAR *var, const TCHAR *defValue);
896 bool NXCORE_EXPORTABLE ConfigWriteCLOB(const TCHAR *var, const TCHAR *value, bool bCreate);
897 bool NXCORE_EXPORTABLE ConfigDelete(const TCHAR *name);
898
899 bool NXCORE_EXPORTABLE MetaDataReadStr(const TCHAR *szVar, TCHAR *szBuffer, int iBufSize, const TCHAR *szDefault);
900 INT32 NXCORE_EXPORTABLE MetaDataReadInt(const TCHAR *var, UINT32 defaultValue);
901 bool NXCORE_EXPORTABLE MetaDataWriteStr(const TCHAR *varName, const TCHAR *value);
902
903 bool NXCORE_EXPORTABLE LoadConfig();
904
905 void NXCORE_EXPORTABLE Shutdown();
906 void NXCORE_EXPORTABLE FastShutdown();
907 BOOL NXCORE_EXPORTABLE Initialize();
908 THREAD_RESULT NXCORE_EXPORTABLE THREAD_CALL Main(void *);
909 void NXCORE_EXPORTABLE ShutdownDB();
910 void InitiateShutdown();
911
912 bool NXCORE_EXPORTABLE SleepAndCheckForShutdown(int iSeconds);
913
914 void ConsolePrintf(CONSOLE_CTX pCtx, const TCHAR *pszFormat, ...)
915 #if !defined(UNICODE) && (defined(__GNUC__) || defined(__clang__))
916 __attribute__ ((format(printf, 2, 3)))
917 #endif
918 ;
919 void ConsoleWrite(CONSOLE_CTX pCtx, const TCHAR *text);
920 int ProcessConsoleCommand(const TCHAR *pszCmdLine, CONSOLE_CTX pCtx);
921
922 void SaveObjects(DB_HANDLE hdb);
923 void NXCORE_EXPORTABLE ObjectTransactionStart();
924 void NXCORE_EXPORTABLE ObjectTransactionEnd();
925
926 void NXCORE_EXPORTABLE QueueSQLRequest(const TCHAR *query);
927 void NXCORE_EXPORTABLE QueueSQLRequest(const TCHAR *query, int bindCount, int *sqlTypes, const TCHAR **values);
928 void QueueIDataInsert(time_t timestamp, UINT32 nodeId, UINT32 dciId, const TCHAR *value);
929 void QueueRawDciDataUpdate(time_t timestamp, UINT32 dciId, const TCHAR *rawValue, const TCHAR *transformedValue);
930 void StartDBWriter();
931 void StopDBWriter();
932
933 void PerfDataStorageRequest(DCItem *dci, time_t timestamp, const TCHAR *value);
934 void PerfDataStorageRequest(DCTable *dci, time_t timestamp, Table *value);
935
936 void DecodeSQLStringAndSetVariable(NXCPMessage *pMsg, UINT32 dwVarId, TCHAR *pszStr);
937
938 SNMP_Transport *SnmpCheckCommSettings(UINT32 snmpProxy, const InetAddress& ipAddr, INT16 *version, UINT16 originalPort, SNMP_SecurityContext *originalContext, StringList *customTestOids);
939 void StrToMac(const TCHAR *pszStr, BYTE *pBuffer);
940
941 void InitLocalNetInfo();
942
943 ARP_CACHE *GetLocalArpCache();
944 ARP_CACHE *SnmpGetArpCache(UINT32 dwVersion, SNMP_Transport *pTransport);
945
946 InterfaceList *GetLocalInterfaceList();
947
948 ROUTING_TABLE *SnmpGetRoutingTable(UINT32 dwVersion, SNMP_Transport *pTransport);
949
950 void LoadNetworkDeviceDrivers();
951 NetworkDeviceDriver *FindDriverForNode(Node *node, SNMP_Transport *pTransport);
952 NetworkDeviceDriver *FindDriverByName(const TCHAR *name);
953 void AddDriverSpecificOids(StringList *list);
954
955 void WatchdogInit();
956 UINT32 WatchdogAddThread(const TCHAR *szName, time_t tNotifyInterval);
957 void WatchdogNotify(UINT32 dwId);
958 void WatchdogPrintStatus(CONSOLE_CTX pCtx);
959
960 void CheckForMgmtNode();
961 Node NXCORE_EXPORTABLE *PollNewNode(const InetAddress& ipAddr, UINT32 dwCreationFlags, WORD agentPort,
962 WORD snmpPort, const TCHAR *pszName, UINT32 dwProxyNode, UINT32 dwSNMPProxy, Cluster *pCluster,
963 UINT32 zoneId, bool doConfPoll, bool discoveredNode);
964
965 void NXCORE_EXPORTABLE EnumerateClientSessions(void (*pHandler)(ClientSession *, void *), void *pArg);
966 void NXCORE_EXPORTABLE NotifyClientSessions(UINT32 dwCode, UINT32 dwData);
967 void NXCORE_EXPORTABLE NotifyClientGraphUpdate(NXCPMessage *update, UINT32 graphId);
968 int GetSessionCount(bool includeSystemAccount);
969 bool IsLoggedIn(UINT32 dwUserId);
970 bool NXCORE_EXPORTABLE KillClientSession(int id);
971
972 void GetSysInfoStr(TCHAR *pszBuffer, int nMaxSize);
973 InetAddress GetLocalIpAddr();
974 TCHAR *GetLocalHostName(TCHAR *buffer, size_t bufSize);
975
976 BOOL ExecCommand(TCHAR *pszCommand);
977 BOOL SendMagicPacket(UINT32 dwIpAddr, BYTE *pbMacAddr, int iNumPackets);
978
979 BOOL InitIdTable();
980 UINT32 CreateUniqueId(int iGroup);
981 QWORD CreateUniqueEventId();
982 void SaveCurrentFreeId();
983
984 void InitMailer();
985 void ShutdownMailer();
986 void NXCORE_EXPORTABLE PostMail(const TCHAR *pszRcpt, const TCHAR *pszSubject, const TCHAR *pszText);
987
988 void InitSMSSender();
989 void ShutdownSMSSender();
990 void NXCORE_EXPORTABLE PostSMS(const TCHAR *pszRcpt, const TCHAR *pszText);
991
992 void InitTraps();
993 void SendTrapsToClient(ClientSession *pSession, UINT32 dwRqId);
994 void CreateTrapCfgMessage(NXCPMessage &msg);
995 UINT32 CreateNewTrap(UINT32 *pdwTrapId);
996 UINT32 CreateNewTrap(NXC_TRAP_CFG_ENTRY *pTrap);
997 UINT32 UpdateTrapFromMsg(NXCPMessage *pMsg);
998 UINT32 DeleteTrap(UINT32 dwId);
999 void CreateTrapExportRecord(String &xml, UINT32 id);
1000
1001 BOOL IsTableTool(UINT32 dwToolId);
1002 BOOL CheckObjectToolAccess(UINT32 dwToolId, UINT32 dwUserId);
1003 UINT32 ExecuteTableTool(UINT32 dwToolId, Node *pNode, UINT32 dwRqId, ClientSession *pSession);
1004 UINT32 DeleteObjectToolFromDB(UINT32 dwToolId);
1005 UINT32 ChangeObjectToolStatus(UINT32 toolId, bool enabled);
1006 UINT32 UpdateObjectToolFromMessage(NXCPMessage *pMsg);
1007 void CreateObjectToolExportRecord(String &xml, UINT32 id);
1008 bool ImportObjectTool(ConfigEntry *config);
1009 UINT32 GetObjectToolsIntoMessage(NXCPMessage *msg, UINT32 userId, bool fullAccess);
1010 UINT32 GetObjectToolDetailsIntoMessage(UINT32 toolId, NXCPMessage *msg);
1011
1012 void ExecuteServerCommand(void *arg);
1013
1014 UINT32 ModifySummaryTable(NXCPMessage *msg, LONG *newId);
1015 UINT32 DeleteSummaryTable(LONG tableId);
1016 Table *QuerySummaryTable(LONG tableId, SummaryTable *adHocDefinition, UINT32 baseObjectId, UINT32 userId, UINT32 *rcc);
1017 bool CreateSummaryTableExportRecord(INT32 id, String &xml);
1018 bool ImportSummaryTable(ConfigEntry *config);
1019
1020 void CreateMessageFromSyslogMsg(NXCPMessage *pMsg, NX_SYSLOG_RECORD *pRec);
1021 void ReinitializeSyslogParser();
1022
1023 void EscapeString(String &str);
1024
1025 void InitAuditLog();
1026 void NXCORE_EXPORTABLE WriteAuditLog(const TCHAR *subsys, BOOL isSuccess, UINT32 userId,
1027 const TCHAR *workstation, int sessionId, UINT32 objectId,
1028 const TCHAR *format, ...);
1029
1030 bool ValidateConfig(Config *config, UINT32 flags, TCHAR *errorText, int errorTextLen);
1031 UINT32 ImportConfig(Config *config, UINT32 flags);
1032
1033 #ifdef _WITH_ENCRYPTION
1034 X509 *CertificateFromLoginMessage(NXCPMessage *pMsg);
1035 BOOL ValidateUserCertificate(X509 *pCert, const TCHAR *pszLogin, BYTE *pChallenge,
1036 BYTE *pSignature, UINT32 dwSigLen, int nMappingMethod,
1037 const TCHAR *pszMappingData);
1038 void ReloadCertificates();
1039 #endif
1040
1041 #ifndef _WIN32
1042 THREAD_RESULT NXCORE_EXPORTABLE THREAD_CALL SignalHandler(void *);
1043 #endif /* not _WIN32 */
1044
1045 void DbgTestRWLock(RWLOCK hLock, const TCHAR *szName, CONSOLE_CTX console);
1046 void DumpClientSessions(CONSOLE_CTX console);
1047 void DumpMobileDeviceSessions(CONSOLE_CTX console);
1048 void ShowServerStats(CONSOLE_CTX console);
1049 void ShowQueueStats(CONSOLE_CTX console, Queue *pQueue, const TCHAR *pszName);
1050 void ShowThreadPool(CONSOLE_CTX console, ThreadPool *p);
1051 LONG GetThreadPoolStat(ThreadPoolStat stat, const TCHAR *param, TCHAR *value);
1052 void DumpProcess(CONSOLE_CTX console);
1053
1054 #define GRAPH_FLAG_TEMPLATE 1
1055
1056 GRAPH_ACL_ENTRY *LoadGraphACL(DB_HANDLE hdb, UINT32 graphId, int *pnACLSize);
1057 BOOL CheckGraphAccess(GRAPH_ACL_ENTRY *pACL, int nACLSize, UINT32 graphId, UINT32 graphUserId, UINT32 graphDesiredAccess);
1058 UINT32 GetGraphAccessCheckResult(UINT32 graphId, UINT32 graphUserId);
1059 GRAPH_ACL_AND_ID IsGraphNameExists(const TCHAR *graphName);
1060 void FillGraphListMsg(NXCPMessage *msg, UINT32 userId, bool templageGraphs);
1061 void SaveGraph(NXCPMessage *pRequest, UINT32 userId, NXCPMessage *msg);
1062 UINT32 DeleteGraph(UINT32 graphId, UINT32 userId);
1063
1064 #if XMPP_SUPPORTED
1065 void SendXMPPMessage(const TCHAR *rcpt, const TCHAR *text);
1066 #endif
1067
1068 /**
1069 * File monitoring
1070 */
1071 struct MONITORED_FILE
1072 {
1073 TCHAR fileName[MAX_PATH];
1074 ClientSession *session;
1075 UINT32 nodeID;
1076 };
1077
1078 class FileMonitoringList
1079 {
1080 private:
1081 MUTEX m_mutex;
1082 ObjectArray<MONITORED_FILE> m_monitoredFiles;
1083
1084 public:
1085 FileMonitoringList();
1086 ~FileMonitoringList();
1087 void addMonitoringFile(MONITORED_FILE *fileForAdd, Node *obj, AgentConnection *conn);
1088 bool checkDuplicate(MONITORED_FILE *fileForAdd);
1089 ObjectArray<ClientSession>* findClientByFNameAndNodeID(const TCHAR *fileName, UINT32 nodeID);
1090 bool removeMonitoringFile(MONITORED_FILE *fileForRemove);
1091 void removeDisconectedNode(UINT32 nodeId);
1092
1093 private:
1094 void lock();
1095 void unlock();
1096 };
1097
1098 /**
1099 * Global variables
1100 */
1101 extern TCHAR NXCORE_EXPORTABLE g_szConfigFile[];
1102 extern TCHAR NXCORE_EXPORTABLE g_szLogFile[];
1103 extern UINT32 g_dwLogRotationMode;
1104 extern UINT32 g_dwMaxLogSize;
1105 extern UINT32 g_dwLogHistorySize;
1106 extern TCHAR g_szDailyLogFileSuffix[64];
1107 extern TCHAR NXCORE_EXPORTABLE g_szDumpDir[];
1108 extern TCHAR NXCORE_EXPORTABLE g_szListenAddress[];
1109 #ifndef _WIN32
1110 extern TCHAR NXCORE_EXPORTABLE g_szPIDFile[];
1111 #endif
1112 extern TCHAR NXCORE_EXPORTABLE g_netxmsdDataDir[];
1113 extern TCHAR NXCORE_EXPORTABLE g_netxmsdLibDir[];
1114 extern UINT32 NXCORE_EXPORTABLE g_processAffinityMask;
1115 extern UINT64 g_serverId;
1116 extern RSA *g_pServerKey;
1117 extern UINT32 g_icmpPingSize;
1118 extern UINT32 g_icmpPingTimeout;
1119 extern UINT32 g_auditFlags;
1120 extern time_t g_serverStartTime;
1121 extern UINT32 g_lockTimeout;
1122 extern UINT32 g_agentCommandTimeout;
1123 extern UINT32 g_thresholdRepeatInterval;
1124 extern int g_requiredPolls;
1125 extern UINT32 g_slmPollingInterval;
1126
1127 extern TCHAR g_szDbDriver[];
1128 extern TCHAR g_szDbDrvParams[];
1129 extern TCHAR g_szDbServer[];
1130 extern TCHAR g_szDbLogin[];
1131 extern TCHAR g_szDbPassword[];
1132 extern TCHAR g_szDbName[];
1133 extern TCHAR g_szDbSchema[];
1134 extern DB_DRIVER g_dbDriver;
1135 extern Queue *g_dbWriterQueue;
1136 extern Queue *g_dciDataWriterQueue;
1137 extern Queue *g_dciRawDataWriterQueue;
1138 extern UINT64 g_idataWriteRequests;
1139 extern UINT64 g_rawDataWriteRequests;
1140 extern UINT64 g_otherWriteRequests;
1141
1142 extern int NXCORE_EXPORTABLE g_dbSyntax;
1143 extern FileMonitoringList g_monitoringList;
1144
1145 extern ThreadPool *g_mainThreadPool;
1146
1147 #endif /* _nms_core_h_ */