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Add support for UNIX domain socket #255

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Add support for UNIX domain socket #255

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27 changes: 19 additions & 8 deletions cmd/imageproxy/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import (
"fmt"
"io/ioutil"
"log"
"net"
"net/http"
"net/url"
"os"
Expand All @@ -43,7 +44,7 @@ import (

const defaultMemorySize = 100

var addr = flag.String("addr", "localhost:8080", "TCP address to listen on")
var addr = flag.String("addr", "localhost:8080", "address to listen on, could be either a TCP address or a UNIX domain socket path prefixed with unix:")
var allowHosts = flag.String("allowHosts", "", "comma separated list of allowed remote hosts")
var denyHosts = flag.String("denyHosts", "", "comma separated list of denied remote hosts")
var referrers = flag.String("referrers", "", "comma separated list of allowed referring hosts")
Expand Down Expand Up @@ -97,15 +98,25 @@ func main() {
p.Verbose = *verbose
p.UserAgent = *userAgent

server := &http.Server{
Addr: *addr,
Handler: p,
}

r := mux.NewRouter().SkipClean(true).UseEncodedPath()
r.PathPrefix("/").Handler(p)
fmt.Printf("imageproxy listening on %s\n", server.Addr)
log.Fatal(http.ListenAndServe(*addr, r))

fmt.Printf("imageproxy listening on %s\n", *addr)

var listener net.Listener
var err error

if strings.HasPrefix(*addr, "unix:") {
listener, err = net.Listen("unix", (*addr)[5:])
} else {
listener, err = net.Listen("tcp", *addr)
}

if err != nil {
log.Fatalf("listen failed: %v", err)
}

log.Fatal(http.Serve(listener, r))
}

type signatureKeyList [][]byte
Expand Down