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package zw
import (
"fmt"
zwdaemonv1 "pablu.de/zw-go/gen/zwdaemon/v1"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
const zwErrorDetailTypeURL = "type.googleapis.com/zw.daemon.v1.ZwErrorDetail"
type ErrorCode = zwdaemonv1.ZwErrorCode
const (
ErrorCodeUnspecified = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_UNSPECIFIED
ErrorCodeVaultSealed = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_VAULT_SEALED
ErrorCodeVaultAlreadyUnsealed = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_VAULT_ALREADY_UNSEALED
ErrorCodeEntryNotFound = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_ENTRY_NOT_FOUND
ErrorCodeEntryAlreadyExists = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_ENTRY_ALREADY_EXISTS
ErrorCodeAuthenticationOrCorruption = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_AUTHENTICATION_OR_CORRUPTION
ErrorCodeInvalidVaultFormat = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_INVALID_VAULT_FORMAT
ErrorCodeUnsupportedVaultVersion = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_UNSUPPORTED_VAULT_VERSION
ErrorCodeUnsupportedProtocolVersion = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_UNSUPPORTED_PROTOCOL_VERSION
ErrorCodePermissionDenied = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_PERMISSION_DENIED
ErrorCodeStorageFull = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_STORAGE_FULL
ErrorCodeCommitFailed = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_COMMIT_FAILED
ErrorCodeInvalidRequest = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_INVALID_REQUEST
ErrorCodeInternal = zwdaemonv1.ZwErrorCode_ZW_ERROR_CODE_INTERNAL
)
type RPCError struct {
GRPCCode codes.Code
ZwCode *ErrorCode
Message string
Retryable bool
status *status.Status
}
func (e *RPCError) Error() string {
return e.Message
}
func (e *RPCError) GRPCStatus() *status.Status {
if e.status != nil {
return e.status
}
return status.New(e.GRPCCode, e.Message)
}
type IncompatibleAPIVersionError struct {
ServerMajor uint32
ServerMinor uint32
SupportedMajor uint32
}
func (e *IncompatibleAPIVersionError) Error() string {
return fmt.Sprintf(
"daemon API version %d.%d is incompatible; this client supports major version %d",
e.ServerMajor,
e.ServerMinor,
e.SupportedMajor,
)
}
type UploadReadError struct {
Err error
}
func (e *UploadReadError) Error() string {
return "read upload source: " + e.Err.Error()
}
func (e *UploadReadError) Unwrap() error {
return e.Err
}
func convertRPCError(err error) error {
if err == nil {
return nil
}
grpcStatus, ok := status.FromError(err)
if !ok {
return err
}
rpcErr := &RPCError{
GRPCCode: grpcStatus.Code(),
Message: grpcStatus.Message(),
status: grpcStatus,
}
for _, detail := range grpcStatus.Proto().GetDetails() {
if detail.GetTypeUrl() != zwErrorDetailTypeURL {
continue
}
var zwDetail zwdaemonv1.ZwErrorDetail
if err := detail.UnmarshalTo(&zwDetail); err != nil {
continue
}
code := zwDetail.GetCode()
rpcErr.ZwCode = &code
rpcErr.Retryable = zwDetail.GetRetryable()
break
}
return rpcErr
}
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