void
init_arch(void)
{
struct utsname buf;
if( uname(&buf) < 0 ) {
return;
}
uname_arch = strdup( buf.machine );
if( !uname_arch ) {
EXCEPT( "Out of memory!" );
}
uname_opsys = strdup( buf.sysname );
if( !uname_opsys ) {
EXCEPT( "Out of memory!" );
}
// 02-14-2012 bgietzel
// New section for determining OpSys related params
// Find values for MacOS, BSD, Linux, then everything else (Unix)
// Windows params are set earlier in this code
// Param Changes
// NAME OLD ==> Linux | BSD | UNIX | Windows
// ---------------------------------------------------------------------------
// OpSys = LINUX ==> LINUX | OSX | AIX | WINDOWS
// OpSysAndVer = LINUX ==> RedHat5 | MacOSX7 | AIX53 | WINDOWS601
// OpSysVer = 206 ==> 501 | 703 | 503 | 601
// OpSysShortName = N/A ==> Linux | MACOSX | AIX | Win7
// OpSysLongName = N/A ==> Red Hat 5.1 | MACOSX 7.3 | AIX 5.3 | Windows 7 SP2
// OpSysMajorVer = N/A ==> 5 | 7 | 5 | 601
// OpSysName(dist) = N/A ==> RedHat | Lion | AIX | Windows7
// OpSysLegacy = N/A ==> LINUX | OSX | AIX | WINNT61
#if defined( Darwin )
opsys = strdup( "OSX" );
opsys_legacy = strdup( opsys );
opsys_short_name = strdup( "MacOSX" );
opsys_long_name = sysapi_get_darwin_info();
opsys_major_version = sysapi_find_darwin_major_version( opsys_long_name );
opsys_version = sysapi_translate_opsys_version( opsys_long_name );
opsys_versioned = sysapi_find_opsys_versioned( opsys_short_name, opsys_major_version );
opsys_name = sysapi_find_darwin_opsys_name( opsys_major_version );
#elif defined( CONDOR_FREEBSD )
opsys = strdup( "FREEBSD" );
opsys_legacy = strdup( opsys );
opsys_short_name = strdup( "FreeBSD" );
opsys_name = strdup ( opsys_short_name );
opsys_long_name = sysapi_get_bsd_info( opsys_short_name, buf.release );
opsys_major_version = sysapi_find_major_version( buf.release );
opsys_versioned = sysapi_find_opsys_versioned( opsys_name, opsys_major_version );
opsys_version = sysapi_translate_opsys_version( buf.release );
#else
if(MATCH == strcasecmp(uname_opsys, "linux") )
{
opsys = strdup( "LINUX" );
opsys_legacy = strdup( opsys );
opsys_long_name = sysapi_get_linux_info();
opsys_name = sysapi_find_linux_name( opsys_long_name );
opsys_short_name = strdup( opsys_name );
opsys_major_version = sysapi_find_major_version( opsys_long_name );
opsys_version = sysapi_translate_opsys_version( opsys_long_name );
opsys_versioned = sysapi_find_opsys_versioned( opsys_name, opsys_major_version );
} else
{
// if opsys_long_name is "Solaris 11.250"
// opsys_name is "Solaris"
// opsys_legacy is "SOLARIS"
// opsys is "SOLARIS"
// opsys_short_name is "Solaris"
// opsys_versioned is "Solaris11"
opsys_long_name = sysapi_get_unix_info( buf.sysname, buf.release, buf.version, _sysapi_opsys_is_versioned );
char * p = strdup( opsys_long_name );
opsys_name = p; p = strchr(p, ' '); if (p) *p = 0;
opsys_legacy = p = strdup( opsys_name ); for (; *p; ++p) { *p = toupper(*p); }
opsys = strdup( opsys_legacy );
opsys_short_name = strdup( opsys_name );
opsys_major_version = sysapi_find_major_version( opsys_long_name );
opsys_version = sysapi_translate_opsys_version( opsys_long_name );
opsys_versioned = sysapi_find_opsys_versioned( opsys_name, opsys_major_version );
}
#endif
if (!opsys) {
opsys = strdup("Unknown");
}
if (!opsys_name) {
opsys_name = strdup("Unknown");
}
if (!opsys_short_name) {
opsys_short_name = strdup("Unknown");
}
if (!opsys_long_name) {
opsys_long_name = strdup("Unknown");
}
if (!opsys_versioned) {
opsys_versioned = strdup("Unknown");
}
if (!opsys_legacy) {
opsys_legacy = strdup("Unknown");
}
// Print out param values to the logfiles for debugging
dprintf(D_FULLDEBUG, "OpSysMajorVersion: %d \n", opsys_major_version);
dprintf(D_FULLDEBUG, "OpSysShortName: %s \n", opsys_short_name);
dprintf(D_FULLDEBUG, "OpSysLongName: %s \n", opsys_long_name);
dprintf(D_FULLDEBUG, "OpSysAndVer: %s \n", opsys_versioned);
dprintf(D_FULLDEBUG, "OpSysLegacy: %s \n", opsys_legacy);
dprintf(D_FULLDEBUG, "OpSysName: %s \n", opsys_name);
dprintf(D_FULLDEBUG, "OpSysVer: %d \n", opsys_version);
dprintf(D_FULLDEBUG, "OpSys: %s \n", opsys);
// Now find the arch
arch = sysapi_translate_arch( buf.machine, buf.sysname );
if ( arch && opsys ) {
arch_inited = TRUE;
}
}
// Linux methods
const char *
sysapi_get_linux_info(void)
{
char* info_str = NULL;
FILE *my_fp;
const char * etc_issue_path[] = { "/etc/issue","/etc/redhat-release","/etc/issue.net",NULL };
int i;
for (i=0;etc_issue_path[i];i++) {
// read the first line only
my_fp = safe_fopen_wrapper_follow(etc_issue_path[i], "r");
if ( my_fp != NULL ) {
char tmp_str[200] = {0};
char *ret = fgets(tmp_str, sizeof(tmp_str), my_fp);
if (ret == NULL) {
strcpy( tmp_str, "Unknown" );
}
dprintf(D_FULLDEBUG, "Result of reading %s: %s \n", etc_issue_path[i], tmp_str);
fclose(my_fp);
// trim trailing spaces and other cruft
int len = strlen(tmp_str);
while (len > 0) {
while (len > 0 &&
(isspace((int)(tmp_str[len-1])) || tmp_str[len-1] == '\n') ) {
tmp_str[--len] = 0;
}
// Ubuntu and Debian have \n \l at the end of the issue string
// this looks like a bug, in any case, we want to strip it
if (len > 2 &&
tmp_str[len-2] == '\\' && (tmp_str[len-1] == 'n' || tmp_str[len-1] == 'l')) {
tmp_str[--len] = 0;
tmp_str[--len] = 0;
} else {
break;
}
}
info_str = strdup( tmp_str );
} else {
continue;
}
const char *temp_opsys_name = sysapi_find_linux_name( info_str );
ASSERT(temp_opsys_name);
if ( strcmp(temp_opsys_name,"LINUX")==0 ) {
// failed to find what we want in this issue file; try another
free(const_cast<char*>(temp_opsys_name));
free(info_str);
info_str = NULL;
} else {
// we found distro info in this line, stop searching
free(const_cast<char*>(temp_opsys_name));
break;
}
}
if (!info_str) {
info_str = strdup( "Unknown" );
}
if( !info_str ) {
EXCEPT( "Out of memory!" );
}
return info_str;
}
