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MWL#55 : Philip's review:

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Take into account that mysql services start even with 
invalid defaults files (using data file relative to mysqld.exe location).
Handle this case in upgrade scenarios, as if there was no  
--defaults-file in service definition.
This commit is contained in:
Vladislav Vaintroub 2011-02-15 13:04:55 +01:00
parent 3ec6533ac8
commit 7ac23980b8
1 changed files with 19 additions and 6 deletions
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25
sql/winservice.c
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@ -130,17 +130,30 @@ int get_mysql_service_properties(const wchar_t *bin_path,
get_file_version(props->mysqld_exe, &props->version_major,
&props->version_minor, &props->version_patch);
}
if (have_inifile)
{
/* Easy case, we have --defaults-file in service definition. */
/* We have --defaults-file in service definition. */
wcstombs(props->inifile, args[1]+16, MAX_PATH);
normalize_path(props->inifile, MAX_PATH);
if (GetFileAttributes(props->inifile) == INVALID_FILE_ATTRIBUTES)
goto end;
GetPrivateProfileString("mysqld", "datadir", NULL, props->datadir, MAX_PATH,
props->inifile);
if (GetFileAttributes(props->inifile) != INVALID_FILE_ATTRIBUTES)
{
GetPrivateProfileString("mysqld", "datadir", NULL, props->datadir, MAX_PATH,
props->inifile);
}
else
{
/*
Service will start even with invalid .ini file, using lookup for
datadir relative to mysqld.exe. This is equivalent to the case no ini
file used.
*/
props->inifile[0]= 0;
have_inifile= FALSE;
}
}
else
if(!have_inifile)
{
/*
Hard, although a rare case, we're guessing datadir and defaults-file.