From 4916245522abb7af6631b3b59a460512744a4c43 Mon Sep 17 00:00:00 2001 From: wweir Date: Tue, 5 Mar 2019 21:56:29 +0800 Subject: [PATCH] Optimize http ping logic --- Makefile | 2 +- conf/conf.go | 4 ++-- conf/sower.toml | 12 ++++++----- deploy/install | 5 +++-- dns/dns.go | 56 +++++++++++++++++++++++++++--------------------- dns/http_ping.go | 12 +++++------ go.mod | 10 ++++++++- go.sum | 45 +++++++++++++++++++++++++++++++++++++- 8 files changed, 104 insertions(+), 42 deletions(-) diff --git a/Makefile b/Makefile index 86d0d3f..c94600f 100644 --- a/Makefile +++ b/Makefile @@ -6,7 +6,7 @@ generate: go generate ./... test: go vet ./... - go test -race ./... + go test ./... build: GO111MODULE=on go build -v -ldflags \ "-X main.version=$(shell git describe --tags) \ diff --git a/conf/conf.go b/conf/conf.go index b1b4739..f486ee9 100644 --- a/conf/conf.go +++ b/conf/conf.go @@ -87,8 +87,8 @@ func init() { // mu keep synchronized add rule(write), do not care read while write var mu = &sync.Mutex{} -// AddSuggest add new domain into suggest rules -func AddSuggest(domain string) { +// AddSuggestion add new domain into suggest rules +func AddSuggestion(domain string) { mu.Lock() defer mu.Unlock() diff --git a/conf/sower.toml b/conf/sower.toml index a62093e..214c814 100644 --- a/conf/sower.toml +++ b/conf/sower.toml @@ -4,9 +4,9 @@ password="12345678" server_port="5533" # server_addr="remote-server:5533" # replce it to remote server http_proxy=":8080" # eg: 192.168.0.2:8080 -dns_server="" # Keep empty for dynamic setting from net env +dns_server="223.5.5.5" # Keep empty for dynamic setting from net env client_ip="127.0.0.1" # listen the IP, dns target is the IP -# clear_dns_cache="killall -HUP mDNSResponder" +# clear_dns_cache="pkill mDNSResponder" blocklist=[ "**.google.*", # google "**.goo.gl", @@ -31,10 +31,12 @@ blocklist=[ "*.github.*", ] whitelist=[ - "iamp.*.*.*", "iamp.*.*", - "**.mail.*.*", - "**.mail.*.*.*", + "iamp.*.*.*", + "smtp.*.*", + "smtp.*.*.*", + "pop.*.*", + "pop.*.*.*", "imap-mail.outlook.com", "**.qq.com", "**.baidu.com", diff --git a/deploy/install b/deploy/install index 858bd30..b65e292 100755 --- a/deploy/install +++ b/deploy/install @@ -1,5 +1,5 @@ #!/usr/bin/env bash -set -u -e +set -e [[ -d /tmp/sower ]] || mkdir /tmp/sower cd /tmp/sower @@ -42,7 +42,7 @@ case "$(uname -s)" in sed -i~ "s/# server_addr=\"remote-server/server_addr=\"$ADDRESS/" sower.toml sed -i~ "s/client_ip=\"127.0.0.1\"/client_ip=\"$IP\"/" sower.toml sed -i~ "s/# clear_dns_cache/clear_dns_cache/" sower.toml - sed -i~ "s%bin/sower%bin/sower -p $PASSWORD%" sower-server.service + sed -i~ "s/\"12345678\"/\"$PASSWORD\"/" sower.toml sudo mkdir -p /usr/local/etc/ sudo mv sower.toml /usr/local/etc/ fi @@ -90,6 +90,7 @@ case "$(uname -s)" in sed -i~ "s/# server_addr=\"remote-server/server_addr=\"$ADDRESS/" sower.toml sed -i~ "s/client_ip=\"127.0.0.1\"/client_ip=\"$IP\"/" sower.toml + sed -i~ "s/\"12345678\"/\"$PASSWORD\"/" sower.toml sudo mv sower.toml /usr/local/etc/ fi diff --git a/dns/dns.go b/dns/dns.go index 2a3826d..bde3938 100644 --- a/dns/dns.go +++ b/dns/dns.go @@ -17,7 +17,7 @@ const colon = byte(':') func StartDNS(dnsServer, listenIP string) { ip := net.ParseIP(listenIP) - suggest := &intelliSuggest{listenIP, 800 * time.Millisecond} + suggest := &intelliSuggest{listenIP, time.Second} mem.DefaultCache = mem.New(time.Hour) dhcpCh := make(chan struct{}) @@ -81,14 +81,13 @@ func matchAndServe(w dns.ResponseWriter, r *dns.Msg, domain, listenIP, dnsServer } } - // trigger suggest logic except dhcp dns server error - if !inWriteList { - go mem.Remember(suggest, domain) - } - if msg == nil { // expose any response except nil glog.V(1).Infof("get dns of %s fail: %s", domain, err) return + } else if !inWriteList { + // trigger suggest logic while dns server OK + // avoid check while DNS setting not correct + go mem.Remember(suggest, domain) } w.WriteMsg(msg) } @@ -108,41 +107,50 @@ func (i *intelliSuggest) GetOne(domain interface{}) (iface interface{}, e error) } var ( - pings = []struct { + pings = [...]struct { viaAddr string port Port }{ - {addr, Http}, - {addr, Https}, - {i.listenIP, Http}, - {i.listenIP, Https}, + {addr, HTTP}, + {i.listenIP, HTTP}, + {addr, HTTPS}, + {i.listenIP, HTTPS}, } - half = int32(len(pings) / 2) - score = new(int32) + protos = [...]*int32{new(int32) /*HTTP*/, new(int32) /*HTTPS*/} + score = new(int32) ) for idx := range pings { go func(idx int) { - err := HTTPPing(pings[idx].viaAddr, addr, pings[idx].port, i.timeout) - if err != nil { + if err := HTTPPing(pings[idx].viaAddr, addr, pings[idx].port, i.timeout); err != nil { // local ping fail if pings[idx].viaAddr == addr { atomic.AddInt32(score, 1) + glog.V(1).Infof("local ping %s fail", addr) } - } else { - // remote ping succ + + // remote ping faster + } else if atomic.CompareAndSwapInt32(protos[idx/2], 0, 1) { if pings[idx].viaAddr == i.listenIP { atomic.AddInt32(score, 1) + glog.V(1).Infof("remote ping %s faster", addr) + } + } - // local ping took longger than remote - } else if atomic.LoadInt32(score) >= half { - atomic.AddInt32(score, 1) + // check all remote pings are faster + if atomic.LoadInt32(score) == int32(len(protos)) { + for i := range protos { + if atomic.LoadInt32(protos[i]) != 1 { + return + } } } - if atomic.LoadInt32(score) > half { - atomic.StoreInt32(score, 0) // avoid redo add action - conf.AddSuggest(addr) - glog.Infof("added suggest domain: %s", addr) + // 1. local fail and remote success + // 2. all remote pings are faster + if atomic.LoadInt32(score) >= int32(len(protos)) { + atomic.StoreInt32(score, -1) // avoid readd the suggestion + conf.AddSuggestion(addr) + glog.Infof("suggested domain: %s with score: %d", addr, *score) } }(idx) } diff --git a/dns/http_ping.go b/dns/http_ping.go index 8e72468..7e5590d 100644 --- a/dns/http_ping.go +++ b/dns/http_ping.go @@ -36,15 +36,15 @@ func HTTPPing(viaHost, domain string, port Port, timeout time.Duration) (err err type Port uint16 const ( - Http Port = iota - Https + HTTP Port = iota + HTTPS ) func (p Port) JoinAddr(addr string) string { switch p { - case Http: + case HTTP: return addr + ":80" - case Https: + case HTTPS: return addr + ":443" default: panic("invalid port") @@ -53,9 +53,9 @@ func (p Port) JoinAddr(addr string) string { func (p Port) pingMsg(domain string) []byte { switch p { - case Http: + case HTTP: return []byte("TRACE / HTTP/1.1\r\nHost: " + domain + "\r\n\r\n") - case Https: + case HTTPS: return NewClientHelloSNIMsg(domain) default: panic("invalid port") diff --git a/go.mod b/go.mod index 7aaa3fc..7fba840 100644 --- a/go.mod +++ b/go.mod @@ -3,18 +3,24 @@ module github.com/wweir/sower go 1.12 require ( - github.com/bifurcation/mint v0.0.0-20181105071958-a14404e9a861 // lock for quic + github.com/bifurcation/mint v0.0.0-20181105071958-a14404e9a861 // indirect; lock for quic github.com/cheekybits/genny v1.0.0 // indirect github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b + github.com/golang/mock v1.2.0 // indirect + github.com/guregu/null v3.4.0+incompatible // indirect github.com/hashicorp/golang-lru v0.5.1 // indirect github.com/klauspost/cpuid v1.2.0 // indirect github.com/klauspost/reedsolomon v1.9.0 // indirect + github.com/lib/pq v1.0.0 // indirect github.com/lucas-clemente/aes12 v0.0.0-20171027163421-cd47fb39b79f // indirect github.com/lucas-clemente/quic-go v0.10.1 github.com/lucas-clemente/quic-go-certificates v0.0.0-20160823095156-d2f86524cced // indirect github.com/miekg/dns v1.1.4 + github.com/onsi/ginkgo v1.7.0 // indirect + github.com/onsi/gomega v1.4.3 // indirect github.com/pelletier/go-toml v1.2.0 github.com/pkg/errors v0.8.1 + github.com/satori/go.uuid v1.2.0 // indirect github.com/templexxx/cpufeat v0.0.0-20180724012125-cef66df7f161 // indirect github.com/templexxx/xor v0.0.0-20181023030647-4e92f724b73b // indirect github.com/tjfoc/gmsm v1.0.1 // indirect @@ -23,4 +29,6 @@ require ( github.com/xtaci/kcp-go v5.0.7+incompatible go.universe.tf/netboot v0.0.0-20190215013330-01f30467ac8e golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25 + golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6 // indirect + golang.org/x/sys v0.0.0-20190305064518-30e92a19ae4a ) diff --git a/go.sum b/go.sum index bc76833..0a37195 100644 --- a/go.sum +++ b/go.sum @@ -1,25 +1,41 @@ +github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/bifurcation/mint v0.0.0-20181105071958-a14404e9a861 h1:x17NvoJaphEzay72TFej4OSSsgu3xRYBLkbIwdofS/4= github.com/bifurcation/mint v0.0.0-20181105071958-a14404e9a861/go.mod h1:zVt7zX3K/aDCk9Tj+VM7YymsX66ERvzCJzw8rFCX2JU= github.com/cheekybits/genny v1.0.0 h1:uGGa4nei+j20rOSeDeP5Of12XVm7TGUd4dJA9RDitfE= github.com/cheekybits/genny v1.0.0/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I= github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= +github.com/golang/mock v1.2.0 h1:28o5sBqPkBsMGnC6b4MvE2TzSr5/AT4c/1fLqVGIwlk= +github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= +github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= +github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= +github.com/google/go-cmp v0.1.0 h1:9tmYDKxX2N1am4Ooz6a2HC7DfK0CWNuhT8T/Fi/bvtA= github.com/google/go-cmp v0.1.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= +github.com/guregu/null v3.4.0+incompatible h1:a4mw37gBO7ypcBlTJeZGuMpSxxFTV9qFfFKgWxQSGaM= +github.com/guregu/null v3.4.0+incompatible/go.mod h1:ePGpQaN9cw0tj45IR5E5ehMvsFlLlQZAkkOXZurJ3NM= github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU= github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= github.com/hashicorp/hcl v0.0.0-20171017181929-23c074d0eceb/go.mod h1:oZtUIOe8dh44I2q6ScRibXws4Ajl+d+nod3AaR9vL5w= +github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI= +github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8= github.com/klauspost/cpuid v1.2.0 h1:NMpwD2G9JSFOE1/TJjGSo5zG7Yb2bTe7eq1jH+irmeE= github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek= github.com/klauspost/reedsolomon v1.9.0 h1:usyTY5K7D2B6WOHn2jmpB7ky8Qom96mShZmmq3OW4JU= github.com/klauspost/reedsolomon v1.9.0/go.mod h1:CwCi+NUr9pqSVktrkN+Ondf06rkhYZ/pcNv7fu+8Un4= +github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI= github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= +github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= +github.com/lib/pq v1.0.0 h1:X5PMW56eZitiTeO7tKzZxFCSpbFZJtkMMooicw2us9A= +github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo= github.com/lucas-clemente/aes12 v0.0.0-20171027163421-cd47fb39b79f h1:sSeNEkJrs+0F9TUau0CgWTTNEwF23HST3Eq0A+QIx+A= github.com/lucas-clemente/aes12 v0.0.0-20171027163421-cd47fb39b79f/go.mod h1:JpH9J1c9oX6otFSgdUHwUBUizmKlrMjxWnIAjff4m04= github.com/lucas-clemente/quic-go v0.10.1 h1:ipcMmYP9RT+b1YytOKGUY1qndxPGOczVEQkAVz3CZrs= @@ -30,12 +46,20 @@ github.com/magiconair/properties v1.7.4/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czP github.com/miekg/dns v1.1.4 h1:rCMZsU2ScVSYcAsOXgmC6+AKOK+6pmQTOcw03nfwYV0= github.com/miekg/dns v1.1.4/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg= github.com/mitchellh/mapstructure v0.0.0-20180203102830-a4e142e9c047/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= +github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= +github.com/onsi/ginkgo v1.7.0 h1:WSHQ+IS43OoUrWtD1/bbclrwK8TTH5hzp+umCiuxHgs= +github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= +github.com/onsi/gomega v1.4.3 h1:RE1xgDvH7imwFD45h+u2SgIfERHlS2yNG4DObb5BSKU= +github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= github.com/pelletier/go-toml v1.1.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc= github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I= github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= +github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww= +github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0= github.com/spf13/afero v1.0.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ= github.com/spf13/cast v1.1.0/go.mod h1:r2rcYCSwa1IExKTDiTfzaxqT2FNHs8hODu4LnUfgKEg= github.com/spf13/cobra v0.0.1/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ= @@ -43,6 +67,7 @@ github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec/go.mod h1: github.com/spf13/pflag v1.0.0/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4= github.com/spf13/viper v1.0.0/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= +github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= github.com/templexxx/cpufeat v0.0.0-20180724012125-cef66df7f161 h1:89CEmDvlq/F7SJEOqkIdNDGJXrQIhuIx9D2DBXjavSU= github.com/templexxx/cpufeat v0.0.0-20180724012125-cef66df7f161/go.mod h1:wM7WEvslTq+iOEAMDLSzhVuOt5BRZ05WirO+b09GHQU= @@ -63,9 +88,27 @@ golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25 h1:jsG6UpNLt9iAsb0S2AGW28 golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/net v0.0.0-20180202180947-2fb46b16b8dd h1:sFXnfxrhbeCXDiKa6Ra98LxiHoUWSHs9AKOxFURy5pY= golang.org/x/net v0.0.0-20180202180947-2fb46b16b8dd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/net v0.0.0-20180906233101-161cd47e91fd h1:nTDtHvHSdCn1m6ITfMRqtOd/9+7a3s8RBNOZ3eYZzJA= +golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= +golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6 h1:bjcUS9ztw9kFmmIxJInhon/0Is3p+EHBKNgquIzo1OI= +golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sys v0.0.0-20180202135801-37707fdb30a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU= +golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod 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