255 lines
9.7 KiB
C++
255 lines
9.7 KiB
C++
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//
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// MODULE: LOCALREGCONNECT.CPP
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//
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// PURPOSE: read - write to the registry; simulate this in some cases where Online TS uses
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// registry, but Local TS doesn't
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//
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// COMPANY: Saltmine Creative, Inc. (206)-284-7511 support@saltmine.com
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//
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// AUTHOR: Oleg Kalosha, Joe Mabel
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//
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// ORIGINAL DATE: 8-24-98 in Online TS
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//
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// NOTES:
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// 1. This file is for Local TS only
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// 2. If we are moving toward a COM object at some point, we will probably have to establish an
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// abstract class in lieu of CAPGTSRegConnector and have Online & Local TS's each derive their
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// own version. Meanwhile (1/99), we share a common interface (defined in APGTSRegConnect.h)
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// but implement it differently.
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// 3. >>> WORK IN PROGRESS !!!! JM 1/19/98
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//
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// Version Date By Comments
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//--------------------------------------------------------------------
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// V3.0 08-04-98 OK
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// V3.0 09-10-98 JM backslashing; access log file info
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// V3.1 01-19-98 JM branch out version exclusively for Local TS
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#pragma warning(disable:4786)
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#include "stdafx.h"
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#include "apgtsregconnect.h"
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#include "event.h"
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#include "apgtsevt.h"
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#include "apgtscls.h"
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#include "apgts.h"
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#include "apiwraps.h"
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#include "CHMFileReader.h"
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#define REG_LOCAL_TS_LOC _T("SOFTWARE\\Microsoft")
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LPCTSTR CAPGTSRegConnector::RegSoftwareLoc() {return REG_LOCAL_TS_LOC;}
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#define REG_LOCAL_TS_PROGRAM _T("TShoot")
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LPCTSTR CAPGTSRegConnector::RegThisProgram() {return REG_LOCAL_TS_PROGRAM;}
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// subordinate key, child to the above and parent to keys for individual troubleshooter topics.
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#define REG_LOCAL_TS_LIST _T("TroubleshooterList")
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// where the topic-specific resource path is located ("\TroubleshooterList\Topic_name\Path"):
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#define TOPICRESOURCE_STR _T("Path")
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// where the topic-specific resource path is located ("\TroubleshooterList\Topic_name\Path"):
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#define TOPICFILE_EXTENSION_STR _T("FExtension")
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// registry value defaults
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// Most relevant values differ from Online TS
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// (Looks like old Local TS uses the same default resource path as Online TS, so we'll
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// preserve that here >>> till we work out what's right - JM 1/19/99)
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#define DEF_FULLRESOURCE _T("c:\\inetsrv\\scripts\\apgts\\resource")
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#define DEF_VROOTPATH _T("/scripts/apgts/apgts.dll") // (irrelevant in Local TS)
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#define DEF_MAX_THREADS 1 // only 1 pool thread in Local TS
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#define DEF_THREADS_PER_PROCESSOR 1 // only 1 pool thread in Local TS
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#define DEF_MAX_WORK_QUEUE_ITEMS 1 // only 1 work queue item at a time in Local TS
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#define DEF_COOKIE_LIFE_IN_MINS 90 // (irrelevant in Local TS)
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#define DEF_RELOAD_DELAY 50 // (irrelevant in Local TS)
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#define DEF_DETAILED_EVENT_LOGGING 0
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#define DEF_TOPICFILE_EXTENSION _T(".dsc")
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#define DEF_SNIFF_AUTOMATIC 1
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#define DEF_SNIFF_MANUAL 1
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////////////////////////////////////////////////////////////////////////////////////
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// CAPGTSRegConnector::CRegistryInfo
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////////////////////////////////////////////////////////////////////////////////////
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void CAPGTSRegConnector::CRegistryInfo::SetToDefault()
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{
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// Attempt to extract a default resource path based upon the DLL name.
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// It was a deliberate decision to utilize the existing global module handle.
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strResourcePath= _T("");
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if (INVALID_HANDLE_VALUE != ghModule)
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{
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// Build the default resource path from the module name.
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DWORD len;
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TCHAR szModulePath[MAXBUF];
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CString strModulePath;
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len = ::GetModuleFileName( reinterpret_cast<HMODULE>(ghModule), szModulePath, MAXBUF - 1 );
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if (len!=0)
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{
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szModulePath[len] = _T('\0');
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strModulePath = szModulePath;
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strResourcePath = CAbstractFileReader::GetJustPath(strModulePath);
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if (!strResourcePath.IsEmpty())
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strResourcePath += _T("\\resource\\");
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}
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}
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if (strResourcePath.IsEmpty())
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strResourcePath = DEF_FULLRESOURCE;
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strVrootPath = DEF_VROOTPATH;
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dwMaxThreads = DEF_MAX_THREADS;
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dwThreadsPP = DEF_THREADS_PER_PROCESSOR;
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dwMaxWQItems = DEF_MAX_WORK_QUEUE_ITEMS;
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dwCookieLife = DEF_COOKIE_LIFE_IN_MINS;
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dwReloadDelay = DEF_RELOAD_DELAY;
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dwDetailedEventLogging = DEF_DETAILED_EVENT_LOGGING;
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dwSniffAutomatic = DEF_SNIFF_AUTOMATIC;
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dwSniffManual = DEF_SNIFF_MANUAL;
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strLogFilePath = DEF_FULLRESOURCE;
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strTopicFileExtension = DEF_TOPICFILE_EXTENSION;
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m_bIsRead = false;
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}
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////////////////////////////////////////////////////////////////////////////////////
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// CAPGTSRegConnector
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////////////////////////////////////////////////////////////////////////////////////
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CAPGTSRegConnector::CAPGTSRegConnector(const CString& strTopicName)
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: m_strTopicName(strTopicName)
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{
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Clear();
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}
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// OUTPUT maskChanged or-ed ERegConnector-based mask of elements that have been
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// changed since last read
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// OUTPUT maskCreated In Online TS, this is
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// or-ed ERegConnector-based mask of elements that were created
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// in registry (because they previously didn't exist in registry)
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// In Local TS, it always returns 0, because we don't do this.
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void CAPGTSRegConnector::ReadUpdateRegistry(int & maskChanged, int & maskCreated)
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{
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CRegUtil reg;
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bool was_created = false;
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CString str_tmp;
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DWORD dw_tmp = 0;
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maskChanged = 0;
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maskCreated = 0;
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try
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{
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// [BC - 20010302] - Registry access needs to be restricted to run local TShoot
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// for certain user accts, such as WinXP built in guest acct. To minimize change
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// access only restricted for local TShoot, not online.
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REGSAM samRegistryAccess= KEY_QUERY_VALUE | KEY_NOTIFY;
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if(RUNNING_ONLINE_TS())
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samRegistryAccess= KEY_QUERY_VALUE | KEY_WRITE;
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if (reg.Create(HKEY_LOCAL_MACHINE, RegSoftwareLoc(), &was_created, samRegistryAccess))
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{
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if(RUNNING_ONLINE_TS())
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samRegistryAccess= KEY_READ | KEY_WRITE;
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if (reg.Create(RegThisProgram(), &was_created, samRegistryAccess))
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{
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/////////////////////////////////////////////////////////////////////////////
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// Working in ...\TShoot root key
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reg.GetNumericValue(SNIFF_AUTOMATIC_STR, m_RegistryInfo.dwSniffAutomatic);
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/////////////////////////////////////////////////////////////////////////////
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// Working in ...\TShoot root key
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reg.GetNumericValue(SNIFF_MANUAL_STR, m_RegistryInfo.dwSniffManual);
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/////////////////////////////////////////////////////////////////////////////
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// VROOTPATH_STR code suppressed in Local TS
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/////////////////////////////////////////////////////////////////////////////
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// MAX_THREADS_STR code suppressed in Local TS
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/////////////////////////////////////////////////////////////////////////////
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// THREADS_PER_PROCESSOR_STR code suppressed in Local TS
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/////////////////////////////////////////////////////////////////////////////
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// MAX_WORK_QUEUE_ITEMS_STR code suppressed in Local TS
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/////////////////////////////////////////////////////////////////////////////
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// COOKIE_LIFE_IN_MINS_STR code suppressed in Local TS
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/////////////////////////////////////////////////////////////////////////////
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// RELOAD_DELAY_STR code suppressed in Local TS
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/////////////////////////////////////////////////////////////////////////////
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// DETAILED_EVENT_LOGGING_STR code suppressed in Local TS
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/////////////////////////////////////////////////////////////////////////////
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// Now opening subkeys
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bool bFullResourceStrExists = reg.GetStringValue(FULLRESOURCE_STR, str_tmp);
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bool bTopicResourceExists = false;
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// check in troubleshooter list if topic-related resource path exists
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// (it can be CHM file).
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if (reg.Create(REG_LOCAL_TS_LIST, &was_created, KEY_READ))
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{
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if (reg.Create(m_strTopicName, &was_created, KEY_READ))
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{
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if (reg.GetStringValue(TOPICRESOURCE_STR, str_tmp))
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{
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if (CCHMFileReader::IsPathToCHMfile(str_tmp))
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str_tmp = CCHMFileReader::FormCHMPath(str_tmp);
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else
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BackslashIt(str_tmp, true);
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if (AssignString(m_RegistryInfo.strResourcePath, str_tmp,
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EV_GTS_SERVER_REG_CHG_DIR) )
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{
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maskChanged |= eResourcePath;
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}
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bTopicResourceExists = true;
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}
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reg.GetStringValue(TOPICFILE_EXTENSION_STR, m_RegistryInfo.strTopicFileExtension);
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}
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}
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if (bFullResourceStrExists && !bTopicResourceExists)
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{
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BackslashIt(str_tmp, true);
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if (AssignString(m_RegistryInfo.strResourcePath, str_tmp,
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EV_GTS_SERVER_REG_CHG_DIR) )
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{
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maskChanged |= eResourcePath;
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}
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}
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}
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else
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throw CAPGTSRegConnectorException(__FILE__, __LINE__, reg, eProblemWithKey);
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}
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else
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throw CAPGTSRegConnectorException(__FILE__, __LINE__, reg, eProblemWithKey);
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reg.Close();
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/* /////////////////////////////////////////////////////////////////////////
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///// >>> We are not using logging so far in the Local TS. Oleg. 02.01.99 //
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////////////////////////////////////////////////////////////////////////////
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// >>> The following may be irrelevant: I don't think we should ultimately be keeping
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// such a log for Local TS. In any event, I've gotten rid of a bunch of certainly
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// irrelevant code to read this from registry & make an entry in the event log. JM 1/19/99
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// Set the log file path arbitrarily to the current setting of the resource path
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m_RegistryInfo.strLogFilePath = m_RegistryInfo.strResourcePath;
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// Set m_RegistryInfo.strLogFilePath to the setting from the registry.
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// Note: The code here should remain identical with the code in the catch block
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// below (excluding the call to throw of course).
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BackslashIt( m_RegistryInfo.strLogFilePath, true);
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*/
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}
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catch (CAPGTSRegConnectorException&)
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{
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// Set m_RegistryInfo.strLogFilePath = m_RegistryInfo.strResourcePath in the
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// case where we could not get the log file path from the registry.
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BackslashIt( m_RegistryInfo.strLogFilePath, true );
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// Rethrow the exception upward to be logged.
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throw;
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}
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}
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// RETURN desired number of pool threads. In Local TS, this is always 1!
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DWORD CAPGTSRegConnector::GetDesiredThreadCount()
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{
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return 1;
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}
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