package wmiext import ( "errors" "fmt" "os" "strings" "syscall" "unicode/utf16" "golang.org/x/sys/windows" ) const ( WBEM_NO_ERROR = 0 WBEM_S_NO_ERROR = 0 WBEM_S_SAME = 0 WBEM_S_FALSE = 1 WBEM_S_ALREADY_EXISTS = 0x40001 WBEM_S_RESET_TO_DEFAULT = 0x40002 WBEM_S_DIFFERENT = 0x40003 WBEM_S_TIMEDOUT = 0x40004 WBEM_S_NO_MORE_DATA = 0x40005 WBEM_S_OPERATION_CANCELLED = 0x40006 WBEM_S_PENDING = 0x40007 WBEM_S_DUPLICATE_OBJECTS = 0x40008 WBEM_S_ACCESS_DENIED = 0x40009 WBEM_S_PARTIAL_RESULTS = 0x40010 WBEM_S_SOURCE_NOT_AVAILABLE = 0x40017 WBEM_E_FAILED = 0x80041001 WBEM_E_NOT_FOUND = 0x80041002 WBEM_E_ACCESS_DENIED = 0x80041003 WBEM_E_PROVIDER_FAILURE = 0x80041004 WBEM_E_TYPE_MISMATCH = 0x80041005 WBEM_E_OUT_OF_MEMORY = 0x80041006 WBEM_E_INVALID_CONTEXT = 0x80041007 WBEM_E_INVALID_PARAMETER = 0x80041008 WBEM_E_NOT_AVAILABLE = 0x80041009 WBEM_E_CRITICAL_ERROR = 0x8004100a WBEM_E_INVALID_STREAM = 0x8004100b WBEM_E_NOT_SUPPORTED = 0x8004100c WBEM_E_INVALID_SUPERCLASS = 0x8004100d WBEM_E_INVALID_NAMESPACE = 0x8004100e WBEM_E_INVALID_OBJECT = 0x8004100f WBEM_E_INVALID_CLASS = 0x80041010 WBEM_E_PROVIDER_NOT_FOUND = 0x80041011 WBEM_E_INVALID_PROVIDER_REGISTRATION = 0x80041012 WBEM_E_PROVIDER_LOAD_FAILURE = 0x80041013 WBEM_E_INITIALIZATION_FAILURE = 0x80041014 WBEM_E_TRANSPORT_FAILURE = 0x80041015 WBEM_E_INVALID_OPERATION = 0x80041016 WBEM_E_INVALID_QUERY = 0x80041017 WBEM_E_INVALID_QUERY_TYPE = 0x80041018 WBEM_E_ALREADY_EXISTS = 0x80041019 WBEM_E_OVERRIDE_NOT_ALLOWED = 0x8004101a WBEM_E_PROPAGATED_QUALIFIER = 0x8004101b WBEM_E_PROPAGATED_PROPERTY = 0x8004101c WBEM_E_UNEXPECTED = 0x8004101d WBEM_E_ILLEGAL_OPERATION = 0x8004101e WBEM_E_CANNOT_BE_KEY = 0x8004101f WBEM_E_INCOMPLETE_CLASS = 0x80041020 WBEM_E_INVALID_SYNTAX = 0x80041021 WBEM_E_NONDECORATED_OBJECT = 0x80041022 WBEM_E_READ_ONLY = 0x80041023 WBEM_E_PROVIDER_NOT_CAPABLE = 0x80041024 WBEM_E_CLASS_HAS_CHILDREN = 0x80041025 WBEM_E_CLASS_HAS_INSTANCES = 0x80041026 WBEM_E_QUERY_NOT_IMPLEMENTED = 0x80041027 WBEM_E_ILLEGAL_NULL = 0x80041028 WBEM_E_INVALID_QUALIFIER_TYPE = 0x80041029 WBEM_E_INVALID_PROPERTY_TYPE = 0x8004102a WBEM_E_VALUE_OUT_OF_RANGE = 0x8004102b WBEM_E_CANNOT_BE_SINGLETON = 0x8004102c WBEM_E_INVALID_CIM_TYPE = 0x8004102d WBEM_E_INVALID_METHOD = 0x8004102e WBEM_E_INVALID_METHOD_PARAMETERS = 0x8004102f WBEM_E_SYSTEM_PROPERTY = 0x80041030 WBEM_E_INVALID_PROPERTY = 0x80041031 WBEM_E_CALL_CANCELLED = 0x80041032 WBEM_E_SHUTTING_DOWN = 0x80041033 WBEM_E_PROPAGATED_METHOD = 0x80041034 WBEM_E_UNSUPPORTED_PARAMETER = 0x80041035 WBEM_E_MISSING_PARAMETER_ID = 0x80041036 WBEM_E_INVALID_PARAMETER_ID = 0x80041037 WBEM_E_NONCONSECUTIVE_PARAMETER_IDS = 0x80041038 WBEM_E_PARAMETER_ID_ON_RETVAL = 0x80041039 WBEM_E_INVALID_OBJECT_PATH = 0x8004103a WBEM_E_OUT_OF_DISK_SPACE = 0x8004103b WBEM_E_BUFFER_TOO_SMALL = 0x8004103c WBEM_E_UNSUPPORTED_PUT_EXTENSION = 0x8004103d WBEM_E_UNKNOWN_OBJECT_TYPE = 0x8004103e WBEM_E_UNKNOWN_PACKET_TYPE = 0x8004103f WBEM_E_MARSHAL_VERSION_MISMATCH = 0x80041040 WBEM_E_MARSHAL_INVALID_SIGNATURE = 0x80041041 WBEM_E_INVALID_QUALIFIER = 0x80041042 WBEM_E_INVALID_DUPLICATE_PARAMETER = 0x80041043 WBEM_E_TOO_MUCH_DATA = 0x80041044 WBEM_E_SERVER_TOO_BUSY = 0x80041045 WBEM_E_INVALID_FLAVOR = 0x80041046 WBEM_E_CIRCULAR_REFERENCE = 0x80041047 WBEM_E_UNSUPPORTED_CLASS_UPDATE = 0x80041048 WBEM_E_CANNOT_CHANGE_KEY_INHERITANCE = 0x80041049 WBEM_E_CANNOT_CHANGE_INDEX_INHERITANCE = 0x80041050 WBEM_E_TOO_MANY_PROPERTIES = 0x80041051 WBEM_E_UPDATE_TYPE_MISMATCH = 0x80041052 WBEM_E_UPDATE_OVERRIDE_NOT_ALLOWED = 0x80041053 WBEM_E_UPDATE_PROPAGATED_METHOD = 0x80041054 WBEM_E_METHOD_NOT_IMPLEMENTED = 0x80041055 WBEM_E_METHOD_DISABLED = 0x80041056 WBEM_E_REFRESHER_BUSY = 0x80041057 WBEM_E_UNPARSABLE_QUERY = 0x80041058 WBEM_E_NOT_EVENT_CLASS = 0x80041059 WBEM_E_MISSING_GROUP_WITHIN = 0x8004105a WBEM_E_MISSING_AGGREGATION_LIST = 0x8004105b WBEM_E_PROPERTY_NOT_AN_OBJECT = 0x8004105c WBEM_E_AGGREGATING_BY_OBJECT = 0x8004105d WBEM_E_UNINTERPRETABLE_PROVIDER_QUERY = 0x8004105f WBEM_E_BACKUP_RESTORE_WINMGMT_RUNNING = 0x80041060 WBEM_E_QUEUE_OVERFLOW = 0x80041061 WBEM_E_PRIVILEGE_NOT_HELD = 0x80041062 WBEM_E_INVALID_OPERATOR = 0x80041063 WBEM_E_LOCAL_CREDENTIALS = 0x80041064 WBEM_E_CANNOT_BE_ABSTRACT = 0x80041065 WBEM_E_AMENDED_OBJECT = 0x80041066 WBEM_E_CLIENT_TOO_SLOW = 0x80041067 WBEM_E_NULL_SECURITY_DESCRIPTOR = 0x80041068 WBEM_E_TIMED_OUT = 0x80041069 WBEM_E_INVALID_ASSOCIATION = 0x8004106a WBEM_E_AMBIGUOUS_OPERATION = 0x8004106b WBEM_E_QUOTA_VIOLATION = 0x8004106c WBEM_E_RESERVED_001 = 0x8004106d WBEM_E_RESERVED_002 = 0x8004106e WBEM_E_UNSUPPORTED_LOCALE = 0x8004106f WBEM_E_HANDLE_OUT_OF_DATE = 0x80041070 WBEM_E_CONNECTION_FAILED = 0x80041071 WBEM_E_INVALID_HANDLE_REQUEST = 0x80041072 WBEM_E_PROPERTY_NAME_TOO_WIDE = 0x80041073 WBEM_E_CLASS_NAME_TOO_WIDE = 0x80041074 WBEM_E_METHOD_NAME_TOO_WIDE = 0x80041075 WBEM_E_QUALIFIER_NAME_TOO_WIDE = 0x80041076 WBEM_E_RERUN_COMMAND = 0x80041077 WBEM_E_DATABASE_VER_MISMATCH = 0x80041078 WBEM_E_VETO_DELETE = 0x80041079 WBEM_E_VETO_PUT = 0x8004107a WBEM_E_INVALID_LOCALE = 0x80041080 WBEM_E_PROVIDER_SUSPENDED = 0x80041081 WBEM_E_SYNCHRONIZATION_REQUIRED = 0x80041082 WBEM_E_NO_SCHEMA = 0x80041083 WBEM_E_PROVIDER_ALREADY_REGISTERED = 0x80041084 WBEM_E_PROVIDER_NOT_REGISTERED = 0x80041085 WBEM_E_FATAL_TRANSPORT_ERROR = 0x80041086 WBEM_E_ENCRYPTED_CONNECTION_REQUIRED = 0x80041087 WBEM_E_PROVIDER_TIMED_OUT = 0x80041088 WBEM_E_NO_KEY = 0x80041089 WBEM_E_PROVIDER_DISABLED = 0x8004108a ) var ( wmiModule syscall.Handle ) // VM Lookup errors var ( ErrNoResults = errors.New("no results found") ) func init() { file := os.ExpandEnv("${windir}\\system32\\wbem\\wmiutils.dll") wmiModule, _ = syscall.LoadLibrary(file) } type WmiError struct { hres uintptr } func NewWmiError(hres uintptr) *WmiError { return &WmiError{hres} } func (w *WmiError) String() string { return w.Error() } func (w *WmiError) Code() uintptr { return w.hres } func (w *WmiError) Error() string { // ask windows for the remaining errors var flags uint32 = syscall.FORMAT_MESSAGE_FROM_SYSTEM | syscall.FORMAT_MESSAGE_FROM_HMODULE | syscall.FORMAT_MESSAGE_ARGUMENT_ARRAY | syscall.FORMAT_MESSAGE_IGNORE_INSERTS buf := make([]uint16, 300) n, err := windows.FormatMessage(flags, uintptr(wmiModule), uint32(w.hres), 0, buf, nil) if err != nil { return fmt.Sprintf("WMI error [%d]: FormatMessage failed with: %v", w.hres, err) } return fmt.Sprintf("WMI error [%d]: %s", w.hres, strings.TrimRight(string(utf16.Decode(buf[:n])), "\r\n")) }