fix(core): panic to error

MatsuriDayo · Apr 5, 2023 · b2883b9 · b2883b9
1 parent 9601549
commit b2883b9
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Showing 5 changed files with 19 additions and 20 deletions.
diff --git a/libcore/box.go b/libcore/box.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"libcore/device"
 	"log"
 	"net/http"
 	"reflect"
@@ -82,11 +83,7 @@ type BoxInstance struct {
 }
 
 func NewSingBoxInstance(config string) (b *BoxInstance, err error) {
-	defer func() {
-		if v := recover(); v != nil {
-			err = fmt.Errorf("panic: %v", v)
-		}
-	}()
+	defer device.DeferPanicToError("NewSingBoxInstance", func(err_ error) { err = err_ })
 
 	// parse options
 	var options option.Options
@@ -127,18 +124,23 @@ func NewSingBoxInstance(config string) (b *BoxInstance, err error) {
 	return b, nil
 }
 
-func (b *BoxInstance) Start() error {
+func (b *BoxInstance) Start() (err error) {
+	defer device.DeferPanicToError("box.Start", func(err_ error) { err = err_ })
+
 	if outdated != "" {
 		return errors.New(outdated)
 	}
+
 	if b.state == 0 {
 		b.state = 1
 		return b.Box.Start()
 	}
 	return errors.New("already started")
 }
 
-func (b *BoxInstance) Close() error {
+func (b *BoxInstance) Close() (err error) {
+	defer device.DeferPanicToError("box.Close", func(err_ error) { err = err_ })
+
 	// no double close
 	if b.state == 2 {
 		return nil
@@ -209,7 +211,8 @@ func (b *BoxInstance) SelectOutbound(tag string) bool {
 	return false
 }
 
-func UrlTest(i *BoxInstance, link string, timeout int32) (int32, error) {
+func UrlTest(i *BoxInstance, link string, timeout int32) (latency int32, err error) {
+	defer device.DeferPanicToError("box.UrlTest", func(err_ error) { err = err_ })
 	if i == nil {
 		// test current
 		return speedtest.UrlTest(neko_common.GetProxyHttpClient(), link, timeout)

diff --git a/libcore/device/debug.go b/libcore/device/debug.go
@@ -13,9 +13,9 @@ func GoDebug(any interface{}) {
 	}
 }
 
-func AllDefer(name string, log func(string)) {
+func DeferPanicToError(name string, err func(error)) {
 	if r := recover(); r != nil {
-		s := fmt.Sprintln(name+" panic", r, string(debug.Stack()))
-		log(s)
+		s := fmt.Errorf("%s panic: %s\n%s", name, r, string(debug.Stack()))
+		err(s)
 	}
 }
diff --git a/libcore/go.mod b/libcore/go.mod
@@ -5,7 +5,7 @@ go 1.18
 require (
 	github.com/codeclysm/extract v2.2.0+incompatible
 	github.com/matsuridayo/libneko v0.0.0-20230315005352-9d7e3f3a79d1
-	github.com/matsuridayo/sing-box-extra v0.0.0-20230404135215-f6737f68d71c
+	github.com/matsuridayo/sing-box-extra v0.0.0-20230405052125-4308a4d39f94
 	github.com/miekg/dns v1.1.53
 	github.com/sagernet/sing v0.2.2-0.20230402035613-6d63c1a7dca5
 	github.com/sagernet/sing-box v1.2.3-0.20230402040603-f8be48401998

diff --git a/libcore/go.sum b/libcore/go.sum
@@ -73,8 +73,8 @@ github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczG
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/matsuridayo/libneko v0.0.0-20230315005352-9d7e3f3a79d1 h1:+FflyEuq2hn++MENFuT1/qFHz0KITKK/F6ZHxs23mrg=
 github.com/matsuridayo/libneko v0.0.0-20230315005352-9d7e3f3a79d1/go.mod h1:IRO07Queptz/rGFvEW+3Hmwpx7MCup6WiDs4p5jMt4g=
-github.com/matsuridayo/sing-box-extra v0.0.0-20230404135215-f6737f68d71c h1:dLXFFqBQXNCXAkLH9KURnSe4rwkCe3h/5BXsmwGKmXI=
-github.com/matsuridayo/sing-box-extra v0.0.0-20230404135215-f6737f68d71c/go.mod h1:MJNdOWGkzlQilH83i2lG5aSZx1IA8Y6Ywnn8Je9y5lY=
+github.com/matsuridayo/sing-box-extra v0.0.0-20230405052125-4308a4d39f94 h1:gCsJ1fmhpR0S8F2eJSWum+D8qVtvlo7m2kUNOijyH/s=
+github.com/matsuridayo/sing-box-extra v0.0.0-20230405052125-4308a4d39f94/go.mod h1:MJNdOWGkzlQilH83i2lG5aSZx1IA8Y6Ywnn8Je9y5lY=
 github.com/matsuridayo/sing-dns v0.0.0-20230402050810-781b80b9110f h1:BqIt3G/NXyTLao96ouiK6XIvzt0U7gAi2u6FeN88b0c=
 github.com/matsuridayo/sing-dns v0.0.0-20230402050810-781b80b9110f/go.mod h1:69PNSHyEmXdjf6C+bXBOdr2GQnPeEyWjIzo/MV8gmz8=
 github.com/mholt/acmez v1.1.0 h1:IQ9CGHKOHokorxnffsqDvmmE30mDenO1lptYZ1AYkHY=

diff --git a/libcore/nb4a.go b/libcore/nb4a.go
@@ -34,15 +34,11 @@ func SetLocalResolver(lr LocalResolver) {
 	underlyingResolver.localResolver = lr
 }
 
-func initCoreDefer() {
-	device.AllDefer("InitCore", func(s string) { log.Println(s) })
-}
-
 func InitCore(process, cachePath, internalAssets, externalAssets string,
 	maxLogSizeKb int32, logEnable bool,
 	iif NB4AInterface,
 ) {
-	defer initCoreDefer()
+	defer device.DeferPanicToError("InitCore", func(err error) { log.Println(err) })
 	isBgProcess := strings.HasSuffix(process, ":bg")
 
 	neko_common.RunMode = neko_common.RunMode_NekoBoxForAndroid
@@ -66,7 +62,7 @@ func InitCore(process, cachePath, internalAssets, externalAssets string,
 
 	// Set up some component
 	go func() {
-		defer initCoreDefer()
+		defer device.DeferPanicToError("InitCore-go", func(err error) { log.Println(err) })
 		device.GoDebug(process)
 
 		externalAssetsPath = externalAssets