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Adding code for NT service in the install and remove

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routines for avoid to leave the Service Control Manager
in bad state. Print messages for to reduce the current
user errors when are trying to install or start the service.
Adding the option to install the service for manual start:
--install-manual.
This commit is contained in:
miguel@light.local
2001-10-25 05:57:15 -02:00
parent 28f35b261f
commit 03bf236f4a
4 changed files with 184 additions and 39 deletions
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1
BitKeeper/etc/logging_ok
View File

@@ -5,3 +5,4 @@ serg@serg.mysql.com
monty@work.mysql.com
sasha@mysql.sashanet.com
heikki@donna.mysql.fi
miguel@light.local

16
sql/mysqld.cc
View File

@@ -2053,14 +2053,18 @@ int main(int argc, char **argv)
{
if (argc == 2)
{
char path[FN_REFLEN];
my_path(path, argv[0], ""); // Find name in path
fn_format(path,argv[0],path,"",1+4+16); // Force use of full path
if (!strcmp(argv[1],"-install") || !strcmp(argv[1],"--install"))
{
char path[FN_REFLEN];
my_path(path, argv[0], ""); // Find name in path
fn_format(path,argv[0],path,"",1+4+16); // Force use of full path
if (!Service.Install(MYSQL_SERVICENAME,MYSQL_SERVICENAME,path))
MessageBox(NULL,"Failed to install Service",MYSQL_SERVICENAME,
MB_OK|MB_ICONSTOP);
Service.Install(1,MYSQL_SERVICENAME,MYSQL_SERVICENAME,path);
return 0;
}
else if (!strcmp(argv[1],"-install-manual") || !strcmp(argv[1],"--install-manual"))
{
Service.Install(0,MYSQL_SERVICENAME,MYSQL_SERVICENAME,path);
return 0;
}
else if (!strcmp(argv[1],"-remove") || !strcmp(argv[1],"--remove"))

203
sql/nt_servc.cc
View File

@@ -5,6 +5,7 @@
-------------------------------------------------------------------------- */
#include <windows.h>
#include <process.h>
#include <stdio.h>
#include "nt_servc.h"
@@ -100,40 +101,59 @@ long NTService::Init(LPCSTR szInternName,void *ServiceThread)
1 Can't open the Service manager
2 Failed to create service
-------------------------------------------------------------------------- */
BOOL NTService::Install(LPCSTR szInternName,LPCSTR szDisplayName,
BOOL NTService::Install(int startType, LPCSTR szInternName,LPCSTR szDisplayName,
LPCSTR szFullPath, LPCSTR szAccountName,LPCSTR szPassword)
{
SC_HANDLE newService, scm;
nError=0;
if (!SeekStatus(szInternName,1))
return FALSE;
char szFilePath[_MAX_PATH];
GetModuleFileName(NULL, szFilePath, sizeof(szFilePath));
// open a connection to the SCM
scm = OpenSCManager(0, 0,SC_MANAGER_CREATE_SERVICE);
if(scm) // Install the new service
{ newService = CreateService(
scm,
szInternName,
szDisplayName,
dwDesiredAccess, //default: SERVICE_ALL_ACCESS
dwServiceType, //default: SERVICE_WIN32_OWN_PROCESS
dwStartType, //default: SERVICE_AUTOSTART
dwErrorControl, //default: SERVICE_ERROR_NORMAL
szFullPath, //exec full path
szLoadOrderGroup, //default: NULL
lpdwTagID, //default: NULL
szDependencies, //default: NULL
szAccountName, //default: NULL
szPassword); //default: NULL
if (newService) CloseServiceHandle(newService); // clean up
else nError=2;
// clean up
CloseServiceHandle(scm);
if (!scm)
{
printf("Failed to install the service\n"
"Problems to open the SCM");
CloseServiceHandle(scm);
return FALSE;
}
else nError=1;
else // Install the new service
{ newService = CreateService(
scm,
szInternName,
szDisplayName,
dwDesiredAccess, //default: SERVICE_ALL_ACCESS
dwServiceType, //default: SERVICE_WIN32_OWN_PROCESS
(startType == 1 ? SERVICE_AUTO_START : SERVICE_DEMAND_START), //default: SERVICE_AUTOSTART
dwErrorControl, //default: SERVICE_ERROR_NORMAL
szFullPath, //exec full path
szLoadOrderGroup, //default: NULL
lpdwTagID, //default: NULL
szDependencies, //default: NULL
szAccountName, //default: NULL
szPassword); //default: NULL
if (!newService)
{
printf("Failed to install the service.\n"
"Problems to create the service.");
CloseServiceHandle(scm);
CloseServiceHandle(newService);
return FALSE;
}
else
printf("Service successfully installed.\n");
}
CloseServiceHandle(scm);
CloseServiceHandle(newService);
return TRUE;
return (!nError);
}
/* ------------------------------------------------------------------------
Remove() - Removes the service
@@ -148,30 +168,50 @@ BOOL NTService::Remove(LPCSTR szInternName)
SC_HANDLE service, scm;
if (!SeekStatus(szInternName,0))
return FALSE;
nError=0;
// open a connection to the SCM
scm = OpenSCManager(0, 0,SC_MANAGER_CREATE_SERVICE);
if (scm)
if (!scm)
{
printf("Failed to remove the service\n"
"Problems to open the SCM");
CloseServiceHandle(scm);
return FALSE;
}
else
{
//open the service
service = OpenService(scm,szInternName, DELETE );
if(service)
{
if(!DeleteService(service)) nError=3;
CloseServiceHandle(service);
if(!DeleteService(service))
{
printf("Failed to remove the service\n");
CloseServiceHandle(service);
CloseServiceHandle(scm);
return FALSE;
}
else
printf("Service successfully removed.\n");
}
else
{
//MessageBox(NULL,"Can't find the service","Remove Error",MB_OK|MB_ICONHAND);
nError=2;
printf("Failed to remove the service\n");
printf("Problems to open the service\n");
CloseServiceHandle(service);
CloseServiceHandle(scm);
return FALSE;
}
CloseServiceHandle(scm);
}
else nError=1;
return (!nError);
CloseServiceHandle(service);
CloseServiceHandle(scm);
return TRUE;
}
/* ------------------------------------------------------------------------
@@ -398,4 +438,103 @@ void NTService::Exit(DWORD error)
}
/* ------------------------------------------------------------------------
-------------------------------------------------------------------------- */
BOOL NTService::SeekStatus(LPCSTR szInternName, int OperationType)
{
SC_HANDLE service, scm;
LPQUERY_SERVICE_CONFIG ConfigBuf;
DWORD dwSize;
SERVICE_STATUS ss;
DWORD dwState = 0xFFFFFFFF;
int k;
// open a connection to the SCM
scm = OpenSCManager(0, 0,SC_MANAGER_CREATE_SERVICE);
if (!scm) /* problems with the SCM */
{
printf("There is a problem with the Service Control Manager!\n");
CloseServiceHandle(scm);
return FALSE;
}
if (OperationType == 1) /* an install operation */
{
service = OpenService(scm,szInternName, SERVICE_ALL_ACCESS );
if(service)
{
ConfigBuf = (LPQUERY_SERVICE_CONFIG) LocalAlloc(LPTR, 4096);
printf("The service already exists!\n");
if ( QueryServiceConfig(service,ConfigBuf,4096,&dwSize) )
{
printf("The current server installed: %s\n", ConfigBuf->lpBinaryPathName);
}
LocalFree(ConfigBuf);
CloseServiceHandle(scm);
CloseServiceHandle(service);
return FALSE;
}
else
{
CloseServiceHandle(scm);
CloseServiceHandle(service);
return TRUE;
}
}
else /* a remove operation */
{
service = OpenService(scm,szInternName, SERVICE_ALL_ACCESS );
if(!service)
{
printf("The service doesn't exists!\n");
CloseServiceHandle(scm);
CloseServiceHandle(service);
return FALSE;
}
memset(&ss, 0, sizeof(ss));
k = QueryServiceStatus(service,&ss);
if (k)
{
dwState = ss.dwCurrentState;
if (dwState == SERVICE_RUNNING )
{
printf("Failed to remove the service:\n");
printf("The service is running!\n"
"Stop the server and try again.");
CloseServiceHandle(service);
CloseServiceHandle(scm);
return FALSE;
}
else if (dwState == SERVICE_STOP_PENDING)
{
printf("Failed to remove the service:\n");
printf("The service is in stop pending state!\n"
"Wait 30 seconds and try again.\n"
"If this condition persist, reboot the machine\n"
"and try again");
CloseServiceHandle(service);
CloseServiceHandle(scm);
return FALSE;
}
else
{
CloseServiceHandle(scm);
CloseServiceHandle(service);
return TRUE;
}
}
else
{
CloseServiceHandle(scm);
CloseServiceHandle(service);
}
}
return FALSE;
}
/* ------------------------- the end -------------------------------------- */

3
sql/nt_servc.h
View File

@@ -48,8 +48,9 @@ class NTService
//service install / un-install
BOOL Install(LPCSTR szInternName,LPCSTR szDisplayName,LPCSTR szFullPath,
BOOL Install(int startType,LPCSTR szInternName,LPCSTR szDisplayName,LPCSTR szFullPath,
LPCSTR szAccountName=NULL,LPCSTR szPassword=NULL);
BOOL SeekStatus(LPCSTR szInternName, int OperationType);
BOOL Remove(LPCSTR szInternName);
void Stop(void); //to be called from app. to stop service