build script

.gitignore

@@ -14,3 +14,4 @@
 # Dependency directories (remove the comment below to include it)
 # vendor/
 go-http-nats-proxy
+dist/*

build.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# Remove old binaries (if any)
+rm -rf dist
+mkdir dist
+
+env GOOS=linux GOARCH=amd64 go build -ldflags="-s -w" -o "dist/nats_proxy_linux_x86_64"          # Linux 64bit
+env GOOS=linux GOARCH=arm GOARM=5 go build -ldflags="-s -w" -o "dist/nats_proxy_linux_arm"       # Linux armv5/armel/arm (it also works on armv6)
+env GOOS=linux GOARCH=arm GOARM=7 go build -ldflags="-s -w" -o "dist/nats_proxy_linux_armhf"     # Linux armv7/armhf
+env GOOS=linux GOARCH=arm64 go build -ldflags="-s -w" -o "dist/nats_proxy_linux_aarch64"         # Linux armv8/aarch64
+

go.mod

@@ -0,0 +1,16 @@
+module github.com/streamingriver/go-http-nats-proxy
+
+go 1.17
+
+require (
+	github.com/blinkinglight/go-ini v0.0.0-20200909073722-4e03c7b9e33a
+	github.com/nats-io/nats.go v1.13.0
+	github.com/nats-io/stan.go v0.10.2
+)
+
+require (
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/nats-io/nkeys v0.3.0 // indirect
+	github.com/nats-io/nuid v1.0.1 // indirect
+	golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b // indirect
+)

go.sum

@@ -0,0 +1,46 @@
+github.com/blinkinglight/go-ini v0.0.0-20200909073722-4e03c7b9e33a h1:cWK3GfkfCV+upV8EshFdyC4q8ntTPJo2O4xzwRjXnOY=
+github.com/blinkinglight/go-ini v0.0.0-20200909073722-4e03c7b9e33a/go.mod h1:1lwX6xZ0ozn6divrRQaZUr58w4KRb6/cPbGOXajkP5s=
+github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
+github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
+github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
+github.com/nats-io/nats.go v1.13.0 h1:LvYqRB5epIzZWQp6lmeltOOZNLqCvm4b+qfvzZO03HE=
+github.com/nats-io/nats.go v1.13.0/go.mod h1:BPko4oXsySz4aSWeFgOHLZs3G4Jq4ZAyE6/zMCxRT6w=
+github.com/nats-io/nkeys v0.3.0 h1:cgM5tL53EvYRU+2YLXIK0G2mJtK12Ft9oeooSZMA2G8=
+github.com/nats-io/nkeys v0.3.0/go.mod h1:gvUNGjVcM2IPr5rCsRsC6Wb3Hr2CQAm08dsxtV6A5y4=
+github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
+github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
+github.com/nats-io/stan.go v0.10.2 h1:gQLd05LhzmhFkHm3/qP/klYHfM/hys45GyHa1Uly/kI=
+github.com/nats-io/stan.go v0.10.2/go.mod h1:vo2ax8K2IxaR3JtEMLZRFKIdoK/3o1/PKueapB7ezX0=
+github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b h1:wSOdpTq0/eI46Ez/LkDwIsAKA71YP2SRKBODiRWM0as=
+golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
+golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
+golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

main.go

@@ -0,0 +1,75 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"time"
+
+	// "errors"
+	"flag"
+	"io/ioutil"
+	"log"
+	"strconv"
+
+	"github.com/nats-io/nats.go"
+)
+
+var (
+	flagNatsServer = flag.String("nats-server", "nats://nats:4222", "")
+	flagBindTo     = flag.String("bind-to", ":80", "")
+)
+
+func main() {
+
+	conn, err := nats.Connect(*flagNatsServer)
+	if err != nil {
+		panic(err)
+	}
+
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		topic := r.FormValue("topic")
+		timeout := r.FormValue("timeout")
+		mc := r.FormValue("mc")
+
+		if topic == "" {
+			fmt.Fprintf(w, "%s", "www.streamingriveriptv.com services")
+			return
+		}
+		if r.Method != "POST" {
+			fmt.Fprintf(w, "%s", "permission denied")
+			return
+		}
+
+		defer r.Body.Close()
+		data, e := ioutil.ReadAll(r.Body)
+		if e != nil {
+			log.Printf("error: %v", e)
+			fmt.Fprintf(w, "%s", e)
+			return
+		}
+
+		var msg *nats.Msg
+		var err error
+
+		if len(mc) == 0 {
+			if timeout != "" {
+				timeoutINT, _ := strconv.Atoi(timeout)
+				msg, err = conn.Request(topic, data, time.Duration(timeoutINT)*time.Second)
+			} else {
+				msg, err = conn.Request(topic, data, 3*time.Second)
+			}
+		} else {
+			conn.Publish(topic, data)
+			return
+		}
+
+		if err != nil {
+			log.Printf("%v", err)
+			fmt.Fprintf(w, "%s", err)
+			return
+		}
+		fmt.Fprintf(w, "%s", msg.Data)
+	})
+
+	log.Fatal(http.ListenAndServe(*flagBindTo, nil))
+}