mirror of
https://github.com/nabbar/golib.git
synced 2025-10-04 15:32:48 +08:00
c66a00917a
- fix tcp,udp,unix socket - add socket unixgram for session less unix socket - optmize process & code - add some standalone test for server / client (add example server config for rsyslog) Package Network/Protocol: - add unixgram protocol Package Errors: - fix bug in loop to prevent circular include
98 lines
2.5 KiB
Go
98 lines
2.5 KiB
Go
/*
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* MIT License
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*
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* Copyright (c) 2022 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*
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*/
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package main
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import (
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"context"
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"fmt"
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"io"
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"net"
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"os"
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netptl "github.com/nabbar/golib/network/protocol"
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libsiz "github.com/nabbar/golib/size"
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libsck "github.com/nabbar/golib/socket"
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sckcfg "github.com/nabbar/golib/socket/config"
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)
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func config() sckcfg.ServerConfig {
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return sckcfg.ServerConfig{
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Network: netptl.NetworkTCP,
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Address: ":9000",
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PermFile: 0,
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BuffSizeRead: 32 * libsiz.SizeKilo,
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}
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}
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func Handler(request io.Reader, response io.Writer) {
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_, e := io.Copy(os.Stdout, request)
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printError(e)
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}
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func printError(err ...error) {
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for _, e := range err {
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if e == nil {
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continue
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}
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_, _ = fmt.Fprintf(os.Stderr, "Error: %v\n", e)
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}
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}
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func checkPanic(err ...error) {
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var found = false
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for _, e := range err {
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if e == nil {
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continue
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}
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found = true
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printError(err...)
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break
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}
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if found {
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panic(nil)
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}
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}
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func main() {
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srv, err := config().New(Handler)
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checkPanic(err)
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srv.RegisterFuncError(func(e error) {
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printError(e)
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})
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srv.RegisterFuncInfo(func(local, remote net.Addr, state libsck.ConnState) {
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_, _ = fmt.Fprintf(os.Stdout, "[%s %s]=>[%s %s] %s\n", remote.Network(), remote.String(), local.Network(), local.String(), state.String())
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})
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srv.RegisterFuncInfoServer(func(msg string) {
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_, _ = fmt.Fprintf(os.Stdout, "%s\n", msg)
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})
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checkPanic(srv.Listen(context.Background()))
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}
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