add log rotation

cmd/gost/config.go

@@ -3,6 +3,7 @@ package main
 import (
 	"io"
 	"os"
+	"path/filepath"
 
 	"github.com/go-gost/core/logger"
 	"github.com/go-gost/core/service"
@@ -12,6 +13,7 @@ import (
 	xlogger "github.com/go-gost/x/logger"
 	metrics "github.com/go-gost/x/metrics/service"
 	"github.com/go-gost/x/registry"
+	"gopkg.in/natefinch/lumberjack.v2"
 )
 
 func buildService(cfg *config.Config) (services []service.Service) {
@@ -149,6 +151,17 @@ func logFromConfig(cfg *config.LogConfig) logger.Logger {
 	case "stderr", "":
 		out = os.Stderr
 	default:
+		if cfg.Rotation != nil {
+			out = &lumberjack.Logger{
+				Filename:   cfg.Output,
+				MaxSize:    cfg.Rotation.MaxSize,
+				MaxAge:     cfg.Rotation.MaxAge,
+				MaxBackups: cfg.Rotation.MaxBackups,
+				LocalTime:  cfg.Rotation.LocalTime,
+				Compress:   cfg.Rotation.Compress,
+			}
+		} else {
+			os.MkdirAll(filepath.Dir(cfg.Output), 0755)
 			f, err := os.OpenFile(cfg.Output, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
 			if err != nil {
 				log.Warn(err)
@@ -156,6 +169,7 @@ func logFromConfig(cfg *config.LogConfig) logger.Logger {
 				out = f
 			}
 		}
+	}
 	opts = append(opts, xlogger.OutputLoggerOption(out))
 
 	return xlogger.NewLogger(opts...)

go.mod

@@ -5,8 +5,9 @@ go 1.18
 replace github.com/templexxx/cpu v0.0.7 => github.com/templexxx/cpu v0.0.10-0.20211111114238-98168dcec14a
 
 require (
-	github.com/go-gost/core v0.0.0-20220928034632-6e7a8f461903
+	github.com/go-gost/core v0.0.0-20221020130224-eb9d483127cc
-	github.com/go-gost/x v0.0.0-20220928035231-bd7da26c4248
+	github.com/go-gost/x v0.0.0-20221020130826-669e80b78047
+	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 )
 
 require (

go.sum

@@ -36,6 +36,7 @@ cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RX
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
+github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
@@ -98,8 +99,8 @@ github.com/gin-gonic/gin v1.7.7/go.mod h1:axIBovoeJpVj8S3BwE0uPMTeReE4+AfFtqpqaZ
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
-github.com/go-gost/core v0.0.0-20220928034632-6e7a8f461903 h1:Ye6Ns0+Ms63vC+nbe9sBgBDTr+l+ukPX18SvEJuWXUw=
+github.com/go-gost/core v0.0.0-20221020130224-eb9d483127cc h1:pS75VLwTkYLIC3n0QbfwE65N/1Zh8BnXfErNq9DGWd4=
-github.com/go-gost/core v0.0.0-20220928034632-6e7a8f461903/go.mod h1:bHVbCS9da6XtKNYMkMUVcck5UqDDUkyC37erVfs4GXQ=
+github.com/go-gost/core v0.0.0-20221020130224-eb9d483127cc/go.mod h1:bHVbCS9da6XtKNYMkMUVcck5UqDDUkyC37erVfs4GXQ=
 github.com/go-gost/gosocks4 v0.0.1 h1:+k1sec8HlELuQV7rWftIkmy8UijzUt2I6t+iMPlGB2s=
 github.com/go-gost/gosocks4 v0.0.1/go.mod h1:3B6L47HbU/qugDg4JnoFPHgJXE43Inz8Bah1QaN9qCc=
 github.com/go-gost/gosocks5 v0.3.1-0.20211109033403-d894d75b7f09 h1:A95M6UWcfZgOuJkQ7QLfG0Hs5peWIUSysCDNz4pfe04=
@@ -108,8 +109,8 @@ github.com/go-gost/relay v0.1.1-0.20211123134818-8ef7fd81ffd7 h1:itaaJhQJ19kUXEB
 github.com/go-gost/relay v0.1.1-0.20211123134818-8ef7fd81ffd7/go.mod h1:lcX+23LCQ3khIeASBo+tJ/WbwXFO32/N5YN6ucuYTG8=
 github.com/go-gost/tls-dissector v0.0.2-0.20220408131628-aac992c27451 h1:xj8gUZGYO3nb5+6Bjw9+tsFkA9sYynrOvDvvC4uDV2I=
 github.com/go-gost/tls-dissector v0.0.2-0.20220408131628-aac992c27451/go.mod h1:/9QfdewqmHdaE362Hv5nDaSWLx3pCmtD870d6GaquXs=
-github.com/go-gost/x v0.0.0-20220928035231-bd7da26c4248 h1:/E7XlnvgF5M9gIBjN1DeIm71NJTnpUiP3+pbPU+3mHY=
+github.com/go-gost/x v0.0.0-20221020130826-669e80b78047 h1:0zyQyrp82I0XWxyfkjgopqw5Vocv7DhVaGH9QMcLqIY=
-github.com/go-gost/x v0.0.0-20220928035231-bd7da26c4248/go.mod h1:jG7eBUyLoNxf8G4RmypAJKyLYrzSrM67F0rSSdjHWbQ=
+github.com/go-gost/x v0.0.0-20221020130826-669e80b78047/go.mod h1:4Yg00TGhqMkhXNaMH86/B/Nyx0oX+Qcr0cbuv3iwSpI=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/log v0.1.0/go.mod h1:zbhenjAZHb184qTLMA9ZjW7ThYL0H2mk7Q6pNt4vbaY=
@@ -773,6 +774,8 @@ gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8
 gopkg.in/go-playground/validator.v9 v9.29.1/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ=
 gopkg.in/ini.v1 v1.66.4 h1:SsAcf+mM7mRZo2nJNGt8mZCjG8ZRaNGMURJw7BsIST4=
 gopkg.in/ini.v1 v1.66.4/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8=
+gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=