mirror of
https://github.com/gl-inet/glkvm-cloud.git
synced 2026-09-22 10:33:29 +00:00
Jianhui Zhao
64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
/*
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* Copyright (C) 2017 Jianhui Zhao <jianhuizhao329@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
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* USA
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*/
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package main
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import (
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"fmt"
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ilog "log"
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"os"
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"github.com/mattn/go-isatty"
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)
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type RttyLog string
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const LOG_FILE RttyLog = "/var/log/rtty.log"
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func (l RttyLog) Write(b []byte) (n int, err error) {
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if isatty.IsTerminal(os.Stdout.Fd()) {
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fmt.Fprintf(os.Stderr, "%s", b)
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return 0, nil
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}
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if l == "" {
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return 0, nil
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}
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file, err := os.OpenFile(string(l), os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
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if err != nil {
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return 0, nil
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}
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st, _ := file.Stat()
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if st.Size() > 1024*1024 {
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file.Truncate(0)
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}
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defer file.Close()
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fmt.Fprintf(file, "%s", b)
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return 0, nil
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}
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func logInit() *ilog.Logger {
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return ilog.New(LOG_FILE, "", ilog.LstdFlags)
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}
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