random starting index for RoundRobin

Author: wzshiming

chain/chain.go

@@ -3,6 +3,7 @@ package chain
 import (
 	"context"
 	"fmt"
+	"math/rand"
 	"strings"
 
 	"github.com/wzshiming/bridge"
@@ -80,7 +81,7 @@ func (b *BridgeChain) Dial(ctx context.Context, dialer bridge.Dialer, addresses
 		return b.dialOne(ctx, dialer, addresses[0])
 	}
 	plugins := []schedialer.Plugin{
-		roundrobin.NewRoundRobin(100),
+		roundrobin.NewRoundRobinWithIndex(100, rand.Uint64()%uint64(len(addresses))),
 	}
 	if probeUrl != "" {
 		plugins = append(plugins, probe.NewProbe(100, probeUrl))

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/wzshiming/httpproxy v0.5.5
 	github.com/wzshiming/notify v0.1.1
 	github.com/wzshiming/permuteproxy v0.0.2
-	github.com/wzshiming/schedialer v0.6.0
+	github.com/wzshiming/schedialer v0.6.1
 	github.com/wzshiming/shadowsocks v0.4.0
 	github.com/wzshiming/socks4 v0.3.2
 	github.com/wzshiming/socks5 v0.5.1

go.sum

@@ -26,8 +26,8 @@ github.com/wzshiming/notify v0.1.1 h1:rJXoszrkNglhCVyn/IfW500f5cW03q1q7YzL8hsLch
 github.com/wzshiming/notify v0.1.1/go.mod h1:SFhsQKZJznzsDcj/Qfo9A65k5IRcpUrpgbLRzZEa/DI=
 github.com/wzshiming/permuteproxy v0.0.2 h1:svedMueotlxJk9oJfA0gs8WzRYOdgd0DER9XvKpjwlY=
 github.com/wzshiming/permuteproxy v0.0.2/go.mod h1:Ny08A1JbuljB8FeJAOiB7dfvRGCVD8PB9hwrALIvYI8=
-github.com/wzshiming/schedialer v0.6.0 h1:U3plhiljDYO0q+3nnK9ntcfSl46HSDauqe2UBm35X7Y=
-github.com/wzshiming/schedialer v0.6.0/go.mod h1:TvVxg4QZIBTJzRfmL/G7g6CzynFQKPmtXtSeJ2c4Lus=
+github.com/wzshiming/schedialer v0.6.1 h1:4VwtIjVF3uMoWqjbyw3oqYi7WGOEYvDu3L9OYT8sbGY=
+github.com/wzshiming/schedialer v0.6.1/go.mod h1:TvVxg4QZIBTJzRfmL/G7g6CzynFQKPmtXtSeJ2c4Lus=
 github.com/wzshiming/shadowsocks v0.4.0 h1:Yi+4J/DK15qdKlssNEMoWjtmc8wyY8ByIBbC5Ft29bQ=
 github.com/wzshiming/shadowsocks v0.4.0/go.mod h1:xYRRSKR+hTihSDUOE+evavx0wkLVODTWVXEcz5vosoE=
 github.com/wzshiming/socks4 v0.3.2 h1:w87nwfgRWteVwIH39nqTur8c+2dcODeLgLrWspcUkSc=