Delete data part 1 (#360)

pkg/auth/auth.go

@@ -0,0 +1,34 @@
+package auth
+
+import (
+	"context"
+
+	"github.com/micro/micro/v3/service/auth"
+	"github.com/micro/micro/v3/service/errors"
+)
+
+func VerifyMicroAdmin(ctx context.Context, method string) (*auth.Account, error) {
+	acc, ok := auth.AccountFromContext(ctx)
+	if !ok {
+		return nil, errors.Unauthorized(method, "Unauthorized")
+	}
+	if err := doVerifyMicroAdmin(acc, method); err != nil {
+		return nil, err
+	}
+	return acc, nil
+}
+
+func doVerifyMicroAdmin(acc *auth.Account, method string) error {
+	errForbid := errors.Forbidden(method, "Forbidden")
+	if acc.Issuer != "micro" {
+		return errForbid
+	}
+
+	for _, s := range acc.Scopes {
+		if (s == "admin" && acc.Type == "user") || (s == "service" && acc.Type == "service") {
+			return nil
+		}
+	}
+	return errForbid
+
+}