feat: create working client

2026-08-05 13:06:36 +02:00
parent 67916c5d1c
commit aa9d403d09
11 changed files with 3406 additions and 1 deletions
--- a/errors.go
+++ b/errors.go
@@ -0,0 +1,112 @@
+package zw
+
+import (
+	"fmt"
+
+	zwdaemonv1 "git.pablu.de/pablu/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
+}