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cloudwebrtccloudwebrtc
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Merge pull request #28 from cloudwebrtc/golang
Golang
2 parents aae24a3 + 72dfcc5 commit fcffa1e

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+67842
-1264
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‎.babelrc

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‎Makefile

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VERSION=$(shell git describe --tags)
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all: linux darwin windows
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release: all zip
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clean:
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rm -rf bin/* *.zip
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upx:
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upx -9 bin/*
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linux:
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CGO_ENABLE=0 GOOS=linux GOARCH=amd64 go build -o bin/server-linux-amd64 -ldflags "-s -w" cmd/server/main.go
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CGO_ENABLE=0 GOOS=linux GOARCH=386 go build -o bin/server-linux-i386 -ldflags "-s -w" cmd/server/main.go
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darwin:
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CGO_ENABLE=0 GOOS=darwin GOARCH=amd64 go build -o bin/server-darwin-amd64 -ldflags "-s -w" cmd/server/main.go
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windows:
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CGO_ENABLE=0 GOOS=windows GOARCH=amd64 go build -o bin/server-windows-amd64.exe -ldflags "-s -w" cmd/server/main.go
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CGO_ENABLE=0 GOOS=windows GOARCH=386 go build -o bin/server-windows-i386.exe -ldflags "-s -w" cmd/server/main.go
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zip:
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zip -r flutter-webrtc-server-bin-${VERSION}.zip bin configs web

‎README.md

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@@ -5,9 +5,9 @@ A simple WebRTC Signaling server for flutter-webrtc and html5.
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Chrome/Firefox/Safari
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## Usage
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- Clone the repository, run `npm install`.
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- Run `npm start` and open https://your_sever_ip_or_domain:8086 to use html5 demo.
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- If you need to test mobile app, please check the [webrtc-flutter-demo](https://github.com/cloudwebrtc/flutter-webrtc-demo).
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- Clone the repository, run `make`.
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- Run `./bin/server-{platform}-{arch}` and open https://your_sever_ip_or_domain:4443 to use html5 demo.
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- If you need to test mobile app, please check the [webrtc-flutter-demo](https://github.com/cloudwebrtc/flutter-webrtc-demo/tree/golang).
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## Note
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This example can only be used for LAN testing. If you need to use it in a production environment, you need more testing and and deploy an available turn server.

‎certs/cert.pem

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‎certs/key.pem

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‎cmd/server/main.go

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package main
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import (
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"os"
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"github.com/cloudwebrtc/flutter-webrtc-server/pkg/logger"
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"github.com/cloudwebrtc/flutter-webrtc-server/pkg/signaler"
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"github.com/cloudwebrtc/flutter-webrtc-server/pkg/turn"
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"github.com/cloudwebrtc/flutter-webrtc-server/pkg/websocket"
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"gopkg.in/ini.v1"
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)
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func main() {
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cfg, err := ini.Load("configs/config.ini")
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if err != nil {
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logger.Errorf("Fail to read file: %v", err)
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os.Exit(1)
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}
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publicIP := cfg.Section("turn").Key("public_ip").String()
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stunPort, err := cfg.Section("turn").Key("port").Int()
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if err != nil {
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stunPort = 3478
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}
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realm := cfg.Section("turn").Key("realm").String()
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turnConfig := turn.DefaultConfig()
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turnConfig.PublicIP = publicIP
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turnConfig.Port = stunPort
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turnConfig.Realm = realm
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turn := turn.NewTurnServer(turnConfig)
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signaler := signaler.NewSignaler(turn)
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wsServer := websocket.NewWebSocketServer(signaler.HandleNewWebSocket, signaler.HandleTurnServerCredentials)
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sslCert := cfg.Section("general").Key("cert").String()
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sslKey := cfg.Section("general").Key("key").String()
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bindAddress := cfg.Section("general").Key("bind").String()
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port, err := cfg.Section("general").Key("port").Int()
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if err != nil {
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port = 8086
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}
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htmlRoot := cfg.Section("general").Key("html_root").String()
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config := websocket.DefaultConfig()
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config.Host = bindAddress
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config.Port = port
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config.CertFile = sslCert
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config.KeyFile = sslKey
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config.HTMLRoot = htmlRoot
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wsServer.Bind(config)
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}

‎configs/certs/cert.pem

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-----BEGIN CERTIFICATE-----
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MIIECzCCA7GgAwIBAgIQCBxMTCshRajzZ4m6y26g8TAKBggqhkjOPQQDAjByMQsw
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CQYDVQQGEwJDTjElMCMGA1UEChMcVHJ1c3RBc2lhIFRlY2hub2xvZ2llcywgSW5j
4+
LjEdMBsGA1UECxMURG9tYWluIFZhbGlkYXRlZCBTU0wxHTAbBgNVBAMTFFRydXN0
5+
QXNpYSBUTFMgRUNDIENBMB4XDTE4MDQwMjAwMDAwMFoXDTE5MDQwMjEyMDAwMFow
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HzEdMBsGA1UEAxMUZGVtby5jbG91ZHdlYnJ0Yy5jb20wWTATBgcqhkjOPQIBBggq
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hkjOPQMBBwNCAATXEqrYLiHRTiy4YwMe24gdAdOm2GNpIWDqBNz0wYhp2Zlxq5s4
8+
T+g88iy31cKI6MLGPhHB/OdG7f2bmfZEgU0so4ICejCCAnYwHwYDVR0jBBgwFoAU
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EoZEZiYIVCaPZTeyKU4mIeCTvtswHQYDVR0OBBYEFHdGJ/6jNF0Ic750xFkbsu0I
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aAoWMB8GA1UdEQQYMBaCFGRlbW8uY2xvdWR3ZWJydGMuY29tMA4GA1UdDwEB/wQE
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AwIHgDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwTAYDVR0gBEUwQzA3
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BglghkgBhv1sAQIwKjAoBggrBgEFBQcCARYcaHR0cHM6Ly93d3cuZGlnaWNlcnQu
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Y29tL0NQUzAIBgZngQwBAgEwgYEGCCsGAQUFBwEBBHUwczAlBggrBgEFBQcwAYYZ
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aHR0cDovL29jc3AyLmRpZ2ljZXJ0LmNvbTBKBggrBgEFBQcwAoY+aHR0cDovL2Nh
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Y2VydHMuZGlnaXRhbGNlcnR2YWxpZGF0aW9uLmNvbS9UcnVzdEFzaWFUTFNFQ0ND
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QS5jcnQwCQYDVR0TBAIwADCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AKS5CZC0
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GFgUh7sTosxncAo8NZgE+RvfuON3zQ7IDdwQAAABYoQHxB4AAAQDAEcwRQIgSzBI
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DsE/GVgSVSYMyBLsHupKMeNEAEraAfS5yKyv4doCIQCSzos5TBz4jCzNbe14nuiV
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DRyO8XK78GLPvBRREMD2DQB3AG9Tdqwx8DEZ2JkApFEV/3cVHBHZAsEAKQaNsgia
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N9kTAAABYoQHxe8AAAQDAEgwRgIhAKkHRPlEnJHXtaJXnsrW0rj07hnyn0ZwDraq
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2k2AdM7zAiEA2hTTYDWdSixul9QIuYvlw6JwTxW1GyhtVXC495H/1YswCgYIKoZI
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zj0EAwIDSAAwRQIhAKIgJIyYfqYDPeKl7+FsVvucviW/jmUzzehU7XWKQsw8AiAr
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DWuEf9ThrutLf6m4QD+NJ5aQXOwo2av16zSkF5F95w==
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-----END CERTIFICATE-----
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-----BEGIN CERTIFICATE-----
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MIID4zCCAsugAwIBAgIQBz/JpHsGAhj24Khq6fw+OzANBgkqhkiG9w0BAQsFADBh
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MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
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d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD
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QTAeFw0xNzEyMDgxMjI4NTdaFw0yNzEyMDgxMjI4NTdaMHIxCzAJBgNVBAYTAkNO
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MSUwIwYDVQQKExxUcnVzdEFzaWEgVGVjaG5vbG9naWVzLCBJbmMuMR0wGwYDVQQL
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ExREb21haW4gVmFsaWRhdGVkIFNTTDEdMBsGA1UEAxMUVHJ1c3RBc2lhIFRMUyBF
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Q0MgQ0EwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAASdQvDzv44jBee0APcvKOWs
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zZsRjc4j+L6DLlYOf9tSgvfOJplfMeDNDZzOQEcJbVPD+yekJQUmObCPOrgMhqMI
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o4IBTzCCAUswHQYDVR0OBBYEFBKGRGYmCFQmj2U3silOJiHgk77bMB8GA1UdIwQY
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MBaAFAPeUDVW0Uy7ZvCj4hsbw5eyPdFVMA4GA1UdDwEB/wQEAwIBhjAdBgNVHSUE
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FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwEgYDVR0TAQH/BAgwBgEB/wIBADA0Bggr
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BgEFBQcBAQQoMCYwJAYIKwYBBQUHMAGGGGh0dHA6Ly9vY3NwLmRpZ2ljZXJ0LmNv
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bTBCBgNVHR8EOzA5MDegNaAzhjFodHRwOi8vY3JsMy5kaWdpY2VydC5jb20vRGln
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aUNlcnRHbG9iYWxSb290Q0EuY3JsMEwGA1UdIARFMEMwNwYJYIZIAYb9bAECMCow
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KAYIKwYBBQUHAgEWHGh0dHBzOi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwCAYGZ4EM
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AQIBMA0GCSqGSIb3DQEBCwUAA4IBAQBZcGGhLE09CbQD5xP93NAuNC85G1BMa1OG
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2Q01TWvvgp7Qt1wNfRLAnhQT5pb7kRs+E7nM4IS894ufmuL452q8gYaq5HmvOmfh
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XMmL6K+eICfvyqjb/tSi8iy20ULO/TZhLhPor9tle52Yx811FG4i5vqwPIUEOEJ7
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pXe6RPVoBiwi4rbLspQGD/vYqrj9OJV4JctoIhhGq+y/sozU6nBXHfhVSD3x+hkO
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Ost6tyRq481IyUWQHcFtwda3gfMnaA3dsag2dtJz33RIJIUfxXmVK7w4YzHOHifn
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7TYk8iNrDDLtql6vS8FjiUx3kJnI6zge1C9lUHhZ/aD3RiTJrwWI
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-----END CERTIFICATE-----

‎configs/certs/key.pem

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-----BEGIN PRIVATE KEY-----
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MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQg5IB7nx+zBYxQ9HNx
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wRnmQ5ySsXH/i66wdqxxIOYYqYKhRANCAATXEqrYLiHRTiy4YwMe24gdAdOm2GNp
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IWDqBNz0wYhp2Zlxq5s4T+g88iy31cKI6MLGPhHB/OdG7f2bmfZEgU0s
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-----END PRIVATE KEY-----

‎configs/config.ini

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[general]
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domain=demo.cloudwebrtc.com
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cert=configs/certs/cert.pem
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key=configs/certs/key.pem
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bind=0.0.0.0
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port=8086
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html_root=web
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[turn]
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public_ip=127.0.0.1
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port=19302
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realm=flutter-webrtc

‎go.mod

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module github.com/cloudwebrtc/flutter-webrtc-server
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go 1.12
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require (
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github.com/chuckpreslar/emission v0.0.0-20170206194824-a7ddd980baf9
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github.com/gorilla/mux v1.7.3 // indirect
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github.com/gorilla/websocket v1.4.1
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github.com/pion/turn/v2 v2.0.3
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github.com/rs/zerolog v1.14.3
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github.com/smartystreets/goconvey v1.6.4 // indirect
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gopkg.in/ini.v1 v1.51.1
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)

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