mirror of
https://github.com/nabbar/golib.git
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9ca3530b1d
- replace mutex by atomic - fix minor bugs & optimize code Package Size: - add function 'mul' allowing do a multiplaction on the size value by a float64 given value (could use another size.float64) - add function 'div' allowing do a division of the size value by a float64 given value (could use another size.float64) - add function 'add' allowing do an addtion of the size value with a uint64 given value (could use another size.uint64) - add function 'sub' allowing do an substraction of the size value with a uint64 given value (could use another size.uint64) Package Encoding: - rework completly crypt package to new package encoding - part aes of old crypt become new subpackage encoding/aes - part hex of old crypt (associated with aes) become new standalone subpackage encoding/hexa - adding new subpackage mux to use multiplexer/de-multiplexer of io stream - mux is different of multireader / multiwriter in way as io send from mux in one channel will be received only in the coresponding channel of de-mux - mux is encoding subpackage becauxse based on hex + cbor marshalling / unmarshalling - all subpackage can be used directly of by io reader / writer Package Socket/server - rework server to use as possible direct io to con - rework server to optimize & fix managment (context / shutdown...) - rework server to stop connection befor stopping server - rework server to not load incoming and send it to handler by allowing handler to manager io input/output directly - server not more used buff internally (less memory consuption) - adding counter of opened connection - adding some testing who's checking server & client for each protocol Package Socket/client - rework client to allow connect to server before reading/writing on io stream - rework client to allow consum direct io stream instead of reading locally / call function - rework client to allow having less memory consumption by removing internal buffer - rework client allowing to use root io function (bufio, io copy, ...) Package Socket/multi - adding new subpackage multi to simplfy using of 1 reader / x writer - if no writer is define, using an extended io discard - allowing asynch instancing, populate writer and calling main writer - allowing calling writer / reader to expose the main io reader / writer Package Socket/delim: - adding new subpackage delim to simplify using of bufio reader with delimiter - using 1 writer / 1 reader - allowing root io function like readwritecloser, writeto, ... - use local buffer to prevent race if reader and writer are not is same process Package PProf: - fix missing \n in message Package HttpServer: - fix bug with init TLS & http2 Other: - bump dependencies
101 lines
2.8 KiB
Go
101 lines
2.8 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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"bytes"
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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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"time"
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netptl "github.com/nabbar/golib/network/protocol"
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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.ClientConfig {
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return sckcfg.ClientConfig{
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Network: netptl.NetworkTCP,
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Address: ":9000",
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}
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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 request() io.Reader {
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var buf = bytes.NewBuffer(make([]byte, 0))
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buf.WriteString(fmt.Sprintf("<14>%s myapp: This is a sample syslog message #%d\n", time.Now().Format(time.RFC3339), buf.Len()))
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buf.WriteString(fmt.Sprintf("<14>%s myapp: This is a sample syslog message #%d\n", time.Now().Format(time.RFC3339), buf.Len()))
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buf.WriteString(fmt.Sprintf("<14>%s myapp: This is a sample syslog message #%d\n", time.Now().Format(time.RFC3339), buf.Len()))
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buf.WriteString(fmt.Sprintf("<14>%s myapp: This is a sample syslog message #%d\n", time.Now().Format(time.RFC3339), buf.Len()))
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return buf
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}
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func main() {
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cli, err := config().New()
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checkPanic(err)
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cli.RegisterFuncError(func(e ...error) {
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printError(e...)
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})
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cli.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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checkPanic(cli.Once(context.Background(), request(), func(r io.Reader) {
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_, e := io.Copy(os.Stdout, r)
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printError(e)
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}))
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}
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