mirror of
https://github.com/gravitl/netmaker.git
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48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package nmproxy
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import (
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"context"
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"log"
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"net"
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"os"
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"github.com/gravitl/netmaker/nm-proxy/common"
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"github.com/gravitl/netmaker/nm-proxy/manager"
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"github.com/gravitl/netmaker/nm-proxy/server"
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"github.com/gravitl/netmaker/nm-proxy/stun"
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)
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// Comm Channel to configure proxy
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/* Actions -
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1. Add - new interface and its peers
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2. Delete - remove close all conns for the interface,cleanup
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*/
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func Start(ctx context.Context, mgmChan chan *manager.ManagerAction, apiServerAddr string) {
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log.Println("Starting Proxy...")
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common.IsHostNetwork = (os.Getenv("HOST_NETWORK") == "" || os.Getenv("HOST_NETWORK") == "on")
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hInfo := stun.GetHostInfo(apiServerAddr)
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stun.Host = hInfo
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log.Printf("HOSTINFO: %+v", hInfo)
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if IsPublicIP(hInfo.PrivIp) {
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log.Println("Host is public facing!!!")
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}
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// start the netclient proxy server
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err := server.NmProxyServer.CreateProxyServer(0, 0, hInfo.PrivIp.String())
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if err != nil {
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log.Fatal("failed to create proxy: ", err)
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}
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go manager.StartProxyManager(mgmChan)
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server.NmProxyServer.Listen(ctx)
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}
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// IsPublicIP indicates whether IP is public or not.
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func IsPublicIP(ip net.IP) bool {
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if ip.IsLoopback() || ip.IsLinkLocalUnicast() || ip.IsLinkLocalMulticast() || ip.IsPrivate() {
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return false
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}
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return true
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}
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