feat: mem, local uploader

internal/util/rerr/rerr.go

@@ -0,0 +1,55 @@
+package rerr
+
+import (
+	"github.com/loveuer/nf"
+	"net/http"
+)
+
+type RepositoryError struct {
+	Status  int
+	Code    string
+	Message string
+}
+
+func Error(c *nf.Ctx, err *RepositoryError) error {
+	return c.Status(err.Status).JSON(nf.Map{
+		"errors": []nf.Map{
+			{
+				"code":    err.Code,
+				"message": err.Message,
+			},
+		},
+	})
+}
+
+func ErrInternal(err error) *RepositoryError {
+	return &RepositoryError{
+		Status:  http.StatusInternalServerError,
+		Code:    "INTERNAL_SERVER_ERROR",
+		Message: err.Error(),
+	}
+}
+
+var ErrBlobUnknown = &RepositoryError{
+	Status:  http.StatusNotFound,
+	Code:    "BLOB_UNKNOWN",
+	Message: "Unknown blob",
+}
+
+var ErrUnsupported = &RepositoryError{
+	Status:  http.StatusMethodNotAllowed,
+	Code:    "UNSUPPORTED",
+	Message: "Unsupported operation",
+}
+
+var ErrDigestMismatch = &RepositoryError{
+	Status:  http.StatusBadRequest,
+	Code:    "DIGEST_INVALID",
+	Message: "digest does not match contents",
+}
+
+var ErrDigestInvalid = &RepositoryError{
+	Status:  http.StatusBadRequest,
+	Code:    "NAME_INVALID",
+	Message: "invalid digest",
+}

internal/util/tools/ctx.go

@@ -0,0 +1,22 @@
+package tools
+
+import (
+	"context"
+	"time"
+)
+
+func Timeout(seconds ...int) (ctx context.Context) {
+	var (
+		duration time.Duration
+	)
+
+	if len(seconds) > 0 && seconds[0] > 0 {
+		duration = time.Duration(seconds[0]) * time.Second
+	} else {
+		duration = time.Duration(30) * time.Second
+	}
+
+	ctx, _ = context.WithTimeout(context.Background(), duration)
+
+	return
+}