update deps; experiment: log security

vendor/maunium.net/go/mautrix/util/jsontime/jsontime.go

@@ -0,0 +1,86 @@
+// Copyright (c) 2022 Tulir Asokan
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package jsontime
+
+import (
+	"encoding/json"
+	"time"
+)
+
+func UM(time time.Time) UnixMilli {
+	return UnixMilli{Time: time}
+}
+
+func UMInt(ts int64) UnixMilli {
+	return UM(time.UnixMilli(ts))
+}
+
+func UnixMilliNow() UnixMilli {
+	return UM(time.Now())
+}
+
+type UnixMilli struct {
+	time.Time
+}
+
+func (um UnixMilli) MarshalJSON() ([]byte, error) {
+	if um.IsZero() {
+		return []byte{'0'}, nil
+	}
+	return json.Marshal(um.UnixMilli())
+}
+
+func (um *UnixMilli) UnmarshalJSON(data []byte) error {
+	var val int64
+	err := json.Unmarshal(data, &val)
+	if err != nil {
+		return err
+	}
+	if val == 0 {
+		um.Time = time.Time{}
+	} else {
+		um.Time = time.UnixMilli(val)
+	}
+	return nil
+}
+
+func U(time time.Time) Unix {
+	return Unix{Time: time}
+}
+
+func UInt(ts int64) Unix {
+	return U(time.Unix(ts, 0))
+}
+
+func UnixNow() Unix {
+	return U(time.Now())
+}
+
+type Unix struct {
+	time.Time
+}
+
+func (u Unix) MarshalJSON() ([]byte, error) {
+	if u.IsZero() {
+		return []byte{'0'}, nil
+	}
+	return json.Marshal(u.Unix())
+}
+
+func (u *Unix) UnmarshalJSON(data []byte) error {
+	var val int64
+	err := json.Unmarshal(data, &val)
+	if err != nil {
+		return err
+	}
+	if val == 0 {
+		u.Time = time.Time{}
+	} else {
+		u.Time = time.Unix(val, 0)
+	}
+	return nil
+}