@@ -3131,7 +3131,7 @@ if test "$mingw32" = yes; then
else
glib_req_ver=2.22
fi
-glib_modules=gthread-2.0
+glib_modules="gthread-2.0 gio-2.0"
if test "$modules" = yes; then
glib_modules="$glib_modules gmodule-2.0"
fi
@@ -13,6 +13,7 @@
#include "qemu/osdep.h"
#include <sys/ioctl.h>
+#include <sys/utsname.h>
#include <sys/wait.h>
#include <dirent.h>
#include <utmpx.h>
@@ -24,6 +25,7 @@
#include "qemu/sockets.h"
#include "qemu/base64.h"
#include "qemu/cutils.h"
+#include <gio/gio.h>
#ifndef CONFIG_HAS_ENVIRON
#ifdef __APPLE__
@@ -2579,3 +2581,156 @@ GuestUserList *qmp_guest_get_users(Error **err)
g_hash_table_destroy(cache);
return head;
}
+
+static GHashTable* ga_parse_osrelease(const char *fname)
+{
+ GFile *f;
+ GFileInputStream *fis = NULL;
+ GDataInputStream* dis = NULL;
+ GError *err = NULL;
+ gsize length;
+ char *line;
+ char *value;
+ GHashTable *tbl = NULL;
+
+ /* Open the file */
+ f = g_file_new_for_path(fname);
+ fis = g_file_read(f, NULL, &err);
+ if (err != NULL) {
+ slog("failed to open file '%s', error: %s", fname, err->message);
+ g_error_free(err);
+ g_object_unref(f);
+ return NULL;
+ }
+ dis = g_data_input_stream_new(G_INPUT_STREAM(fis));
+
+ err = NULL;
+ tbl = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);
+ /* Go through all lines */
+ line = NULL;
+ while (err == NULL) {
+ g_free(line);
+ line = g_data_input_stream_read_line_utf8(dis, &length, NULL, &err);
+ if (err != NULL) {
+ slog("failed to open file '%s', error: %s", fname, err->message);
+ g_error_free(err);
+ break;
+ } else if (line == NULL) {
+ /* EOF */
+ break;
+ } else if((length == 0) || (line[0] == '#')) {
+ continue;
+ }
+
+ value = strchr(line, '=');
+ if (value == NULL) {
+ continue;
+ }
+ value[0] = 0;
+ value++;
+
+ if ((value[0] == '"') || (value[0] == '\'')) {
+ char *p;
+ char end = value[0];
+ value++;
+ p = value;
+ while (*p != 0) {
+ if (*p == '\\') {
+ switch(*(p+1)) {
+ case '\'':
+ case '"':
+ case '$':
+ case '`':
+ memmove(p, p+1, strlen(p+1));
+ break;
+ default:
+ /* Keep literal backslash */
+ p++;
+ break;
+ }
+ if (*p != 0) {
+ p++;
+ }
+ continue;
+ }
+ if (*p == end) {
+ *p = 0;
+ break;
+ }
+ p++;
+ }
+ }
+ g_hash_table_insert(tbl, g_strdup(line), g_strdup(value));
+ }
+ g_free(line);
+
+ g_object_unref(fis);
+ g_object_unref(dis);
+ g_object_unref(f);
+
+ return tbl;
+}
+
+GuestOSInfo *qmp_guest_get_osinfo(Error **errp)
+{
+ GuestOSInfo *info = g_new0(GuestOSInfo, 1);
+ memset(info, 0, sizeof(GuestOSInfo));
+
+ struct utsname kinfo;
+ uname(&kinfo);
+
+ info->kernel_version = g_strdup(kinfo.version);
+ info->kernel_release = g_strdup(kinfo.release);
+ info->machine_hardware = g_strdup(kinfo.machine);
+
+ GHashTable *osrelease = ga_parse_osrelease("/etc/os-release");
+ if (osrelease == NULL) {
+ slog("could not read /etc/os-release");
+ osrelease = ga_parse_osrelease("/usr/lib/os-release");
+ if (osrelease == NULL) {
+ slog("could not read /usr/lib/os-release");
+ }
+ }
+
+ if (osrelease != NULL) {
+ char *value;
+ value = g_hash_table_lookup(osrelease, "ID");
+ if (value != NULL) {
+ info->has_id = true;
+ info->id = g_strdup(value);
+ }
+ value = g_hash_table_lookup(osrelease, "PRETTY_NAME");
+ if (value != NULL) {
+ info->has_pretty_name = true;
+ info->pretty_name = g_strdup(value);
+ }
+ value = g_hash_table_lookup(osrelease, "NAME");
+ if (value != NULL) {
+ info->has_name = true;
+ info->name = g_strdup(value);
+ }
+ value = g_hash_table_lookup(osrelease, "VERSION");
+ if (value != NULL) {
+ info->has_version = true;
+ info->version = g_strdup(value);
+ }
+ value = g_hash_table_lookup(osrelease, "VERSION_ID");
+ if (value != NULL) {
+ info->has_version_id = true;
+ info->version_id = g_strdup(value);
+ }
+ value = g_hash_table_lookup(osrelease, "VARIANT");
+ if (value != NULL) {
+ info->has_variant = true;
+ info->variant = g_strdup(value);
+ }
+ value = g_hash_table_lookup(osrelease, "VARIANT_ID");
+ if (value != NULL) {
+ info->has_variant_id = true;
+ info->variant_id = g_strdup(value);
+ }
+ g_hash_table_destroy(osrelease);
+ }
+
+ return info;
+}
@@ -1639,3 +1639,173 @@ GuestUserList *qmp_guest_get_users(Error **err)
return NULL;
#endif
}
+
+typedef struct _ga_matrix_lookup_t {
+ int major;
+ int minor;
+ char const *version;
+ char const *version_id;
+} ga_matrix_lookup_t;
+
+static ga_matrix_lookup_t const WIN_VERSION_MATRIX[2][8] = {
+ {
+ /* Desktop editions */
+ { 5, 0, "Microsoft Windows 2000", "2000"},
+ { 5, 1, "Microsoft Windows XP", "xp"},
+ { 6, 0, "Microsoft Windows Vista", "vista"},
+ { 6, 1, "Microsoft Windows 7" "7"},
+ { 6, 2, "Microsoft Windows 8", "8"},
+ { 6, 3, "Microsoft Windows 8.1", "8.1"},
+ {10, 0, "Microsoft Windows 10", "10"},
+ { 0, 0, 0}
+ },{
+ /* Server editions */
+ { 5, 2, "Microsoft Windows Server 2003", "2003"},
+ { 6, 0, "Microsoft Windows Server 2008", "2008"},
+ { 6, 1, "Microsoft Windows Server 2008 R2", "2008r2"},
+ { 6, 2, "Microsoft Windows Server 2012", "2012"},
+ { 6, 3, "Microsoft Windows Server 2012 R2", "2012r2"},
+ {10, 0, "Microsoft Windows Server 2016", "2016"},
+ { 0, 0, 0},
+ { 0, 0, 0}
+ }
+};
+
+static void ga_get_win_version(RTL_OSVERSIONINFOEXW *info)
+{
+ info->dwOSVersionInfoSize = sizeof(RTL_OSVERSIONINFOEXW);
+
+ typedef NTSTATUS(WINAPI * rtl_get_version_t)(
+ RTL_OSVERSIONINFOEXW *os_version_info_ex);
+ HMODULE module = GetModuleHandle("ntdll");
+ PVOID fun = GetProcAddress(module, "RtlGetVersion");
+ rtl_get_version_t rtl_get_version = (rtl_get_version_t)fun;
+ rtl_get_version(info);
+}
+
+static char *ga_get_win_name(OSVERSIONINFOEXW const *os_version, bool id)
+{
+ DWORD major = os_version->dwMajorVersion;
+ DWORD minor = os_version->dwMinorVersion;
+ int tbl_idx = (os_version->wProductType != VER_NT_WORKSTATION);
+ ga_matrix_lookup_t const *table = WIN_VERSION_MATRIX[tbl_idx];
+ while (table->version != NULL) {
+ if (major == table->major && minor == table->minor) {
+ if (id) {
+ return g_strdup(table->version_id);
+ } else {
+ return g_strdup(table->version);
+ }
+ }
+ ++table;
+ }
+ slog("failed to lookup Windows version: major=%lu, minor=%lu",
+ major, minor);
+ return g_strdup("N/A");
+}
+
+static char *ga_get_win_product_name(void)
+{
+ HKEY key = NULL;
+ DWORD size = 128;
+ char *result = g_malloc0(size);
+ memset(result, 0, size);
+ LONG err = ERROR_SUCCESS;
+
+ err = RegOpenKeyA(HKEY_LOCAL_MACHINE,
+ "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion",
+ &key);
+ if (err == ERROR_SUCCESS) {
+ err = RegQueryValueExA(key, "ProductName", NULL, NULL,
+ (LPBYTE)result, &size);
+ if (err == ERROR_MORE_DATA) {
+ slog("ProductName longer than expected (%lu bytes), retrying",
+ size);
+ g_free(result);
+ result = NULL;
+ if (size > 0) {
+ result = g_malloc0(size);
+ err = RegQueryValueExA(key, "ProductName", NULL, NULL,
+ (LPBYTE)result, &size);
+ if (err != ERROR_SUCCESS) {
+ g_free(result);
+ result = NULL;
+ }
+ }
+ }
+ if (err != ERROR_SUCCESS) {
+ slog("failed to retrive ProductName");
+ }
+ }
+ return result;
+}
+
+static char *ga_get_current_arch(void)
+{
+ SYSTEM_INFO info;
+ GetNativeSystemInfo(&info);
+ char *result = NULL;
+ switch (info.wProcessorArchitecture) {
+ case PROCESSOR_ARCHITECTURE_AMD64:
+ result = g_strdup("x86_64");
+ break;
+ case PROCESSOR_ARCHITECTURE_ARM:
+ result = g_strdup("arm");
+ break;
+ case PROCESSOR_ARCHITECTURE_IA64:
+ result = g_strdup("ia64");
+ break;
+ case PROCESSOR_ARCHITECTURE_INTEL:
+ result = g_strdup("x86");
+ break;
+ case PROCESSOR_ARCHITECTURE_UNKNOWN:
+ default:
+ slog("unknown processor architecture 0x%0x",
+ info.wProcessorArchitecture);
+ result = g_strdup("unknown");
+ break;
+ }
+ return result;
+}
+
+GuestOSInfo *qmp_guest_get_osinfo(Error **errp)
+{
+ OSVERSIONINFOEXW os_version;
+ ga_get_win_version(&os_version);
+
+ bool server = os_version.wProductType != VER_NT_WORKSTATION;
+ char *product_name = ga_get_win_product_name();
+ if (product_name == NULL) {
+ Error *local_err = NULL;
+ error_setg(&local_err, QERR_QGA_COMMAND_FAILED,
+ "failed to retrieve ProductName from registry");
+ error_propagate(errp, local_err);
+ return NULL;
+ }
+
+ GuestOSInfo *info = g_new0(GuestOSInfo, 1);
+
+ info->kernel_version = g_strdup_printf("%lu.%lu",
+ os_version.dwMajorVersion,
+ os_version.dwMinorVersion);
+ info->kernel_release = g_strdup_printf("%lu",
+ os_version.dwBuildNumber);
+ info->machine_hardware = ga_get_current_arch();
+
+ info->has_id = true;
+ info->id = g_strdup("mswindows");
+ info->has_name = true;
+ info->name = g_strdup("Microsoft Windows");
+ info->has_pretty_name = true;
+ info->pretty_name = product_name;
+ info->has_version = true;
+ info->version = ga_get_win_name(&os_version, false);
+ info->has_version_id = true;
+ info->version_id = ga_get_win_name(&os_version, true);
+ info->has_variant = true;
+ info->variant = g_strdup(server ? "server" : "client");
+ info->has_variant_id = true;
+ info->variant_id = g_strdup(server ? "server" : "client");
+
+ return info;
+}
@@ -1126,3 +1126,60 @@
##
{ 'command': 'guest-get-timezone',
'returns': 'GuestTimezone' }
+
+##
+# @GuestOSInfo:
+#
+# Notes:
+#
+# The fields @id, @name, @pretty-name, @version, @version-id, @variant and
+# @variant-id follow the definition specified in os-release(5). Refer to the
+# manual page for exact description of the fields.
+#
+# On POSIX systems:
+#
+# kernel-release: release field returned by uname(2)
+# kernel-version': version field returned by uname(2)
+# machine-hardware': machine field returned by uname(2)
+# id: as defined by os-release(5)
+# name: as defined by os-release(5)
+# pretty-name: as defined by os-release(5)
+# version: as defined by os-release(5)
+# version-id: as defined by os-release(5)
+# variant: as defined by os-release(5)
+# variant-id: as defined by os-release(5)
+#
+#
+# On Windows:
+#
+# kernel-release: version number of the OS
+# kernel-version': build number of the OS
+# machine-hardware': architecture of the hardware
+# id: contains string "mswindows"
+# name: contains string "Microsoft Windows"
+# pretty-name: product name, e.g. "Microsoft Windows 10 Enterprise"
+# version: long version string, e.g. "Microsoft Windows Server 2008"
+# version-id: short version identifier, e.g. "7" or "20012r2"
+# variant: contains string "server" or "client"
+# variant-id: contains string "server" or "client"
+#
+# Since: 2.10
+##
+{ 'struct': 'GuestOSInfo',
+ 'data': {
+ 'kernel-release': 'str', 'kernel-version': 'str',
+ 'machine-hardware': 'str', '*id': 'str', '*name': 'str',
+ '*pretty-name': 'str', '*version': 'str', '*version-id': 'str',
+ '*variant': 'str', '*variant-id': 'str' } }
+
+##
+# @guest-get-osinfo:
+#
+# Retrieve guest operating system information
+#
+# Returns: operating system information on success
+#
+# Since 2.10
+##
+{ 'command': 'guest-get-osinfo',
+ 'returns': 'GuestOSInfo' }