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Implement 'unix:' prefix for unix domain socket addresses #1

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Implement 'unix:' prefix for unix domain socket addresses #1

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6 changes: 5 additions & 1 deletion server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -150,8 +150,12 @@ func (srv *Server) Listen() (net.Listener, error) {
}
ln = listener[0]
} else {
network, name := "tcp", srv.Addr
if strings.HasPrefix(name, "unix:") {
network, name = "unix", name[5:]
}
var err error
ln, err = net.Listen("tcp", srv.Addr)
ln, err = net.Listen(network, name)
if err != nil {
return nil, err
}
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19 changes: 19 additions & 0 deletions server_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,10 @@ package httpx_test

import (
"crypto/tls"
"io/ioutil"
"net"
"net/http"
"os"
"testing"

"github.com/bojanz/httpx"
Expand Down Expand Up @@ -97,4 +99,21 @@ func TestServer_Listen(t *testing.T) {
if err != nil {
t.Errorf("unexpected error %v", err)
}

// Name of a non existing file
fh, err := ioutil.TempFile("", "server-*.unix")
if err != nil {
t.Skip(err)
}
fh.Close()
// Race condition: if the file is created between Remove and Listen, we fail.
os.Remove(fh.Name())
server = httpx.NewServer("unix:"+fh.Name(), http.DefaultServeMux)
ln, err = server.Listen()
if _, ok := ln.(*net.UnixListener); !ok {
t.Errorf("got %T, want *net.UnixListener", ln)
}
if err != nil {
t.Errorf("unexpected error %+v", err)
}
}