forked from Silverfish/proton-bridge
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
// Copyright (c) 2023 Proton AG
|
|
//
|
|
// This file is part of Proton Mail Bridge.
|
|
//
|
|
// Proton Mail Bridge is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// Proton Mail Bridge is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
|
|
package logging
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
"time"
|
|
)
|
|
|
|
type SessionID string
|
|
|
|
const (
|
|
timeFormat = "20060102_150405" // time format in Go does not support milliseconds without dot, so we'll process it manually.
|
|
)
|
|
|
|
// NewSessionID creates a sessionID based on the current time.
|
|
func NewSessionID() SessionID {
|
|
now := time.Now()
|
|
return SessionID(now.Format(timeFormat) + fmt.Sprintf("%03d", now.Nanosecond()/1000000))
|
|
}
|
|
|
|
// NewSessionIDFromString Return a new sessionID from string. If the str is empty a new time based sessionID is returned, otherwise the string
|
|
// is used as the sessionID.
|
|
func NewSessionIDFromString(str string) SessionID {
|
|
if (len(str)) > 0 {
|
|
return SessionID(str)
|
|
}
|
|
|
|
return NewSessionID()
|
|
}
|
|
|
|
// toTime converts a sessionID to a date/Time, considering the time zone is local.
|
|
func (s SessionID) toTime() time.Time {
|
|
if len(s) < 3 {
|
|
return time.Time{}
|
|
}
|
|
|
|
t, err := time.ParseInLocation(timeFormat, string(s)[:len(s)-3], time.Local)
|
|
if err != nil {
|
|
return time.Time{}
|
|
}
|
|
|
|
var ms int
|
|
if ms, err = strconv.Atoi(string(s)[len(s)-3:]); err != nil {
|
|
return time.Time{}
|
|
}
|
|
|
|
return t.Add(time.Duration(ms) * time.Millisecond)
|
|
}
|