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remove enableCors from the config and move it as a job arg

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Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
This commit is contained in:
Victor Vieux 2014-01-29 00:20:51 +00:00
parent fc697e3fd7
commit d41844ed2d
4 changed files with 9 additions and 11 deletions
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14
api.go
View file

@ -931,7 +931,7 @@ func writeCorsHeaders(w http.ResponseWriter, r *http.Request) {
w.Header().Add("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT, OPTIONS")
}
func makeHttpHandler(srv *Server, logging bool, localMethod string, localRoute string, handlerFunc HttpApiFunc) http.HandlerFunc {
func makeHttpHandler(srv *Server, logging bool, localMethod string, localRoute string, handlerFunc HttpApiFunc, enableCors bool) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
// log the request
utils.Debugf("Calling %s %s", localMethod, localRoute)
@ -950,7 +950,7 @@ func makeHttpHandler(srv *Server, logging bool, localMethod string, localRoute s
if err != nil {
version = APIVERSION
}
if srv.runtime.config.EnableCors {
if enableCors {
writeCorsHeaders(w, r)
}
@ -992,7 +992,7 @@ func AttachProfiler(router *mux.Router) {
router.HandleFunc("/debug/pprof/threadcreate", pprof.Handler("threadcreate").ServeHTTP)
}
func createRouter(srv *Server, logging bool) (*mux.Router, error) {
func createRouter(srv *Server, logging, enableCors bool) (*mux.Router, error) {
r := mux.NewRouter()
if os.Getenv("DEBUG") != "" {
AttachProfiler(r)
@ -1053,7 +1053,7 @@ func createRouter(srv *Server, logging bool) (*mux.Router, error) {
localMethod := method
// build the handler function
f := makeHttpHandler(srv, logging, localMethod, localRoute, localFct)
f := makeHttpHandler(srv, logging, localMethod, localRoute, localFct, enableCors)
// add the new route
if localRoute == "" {
@ -1072,7 +1072,7 @@ func createRouter(srv *Server, logging bool) (*mux.Router, error) {
// FIXME: refactor this to be part of Server and not require re-creating a new
// router each time. This requires first moving ListenAndServe into Server.
func ServeRequest(srv *Server, apiversion float64, w http.ResponseWriter, req *http.Request) error {
router, err := createRouter(srv, false)
router, err := createRouter(srv, false, true)
if err != nil {
return err
}
@ -1114,8 +1114,8 @@ func ServeFd(addr string, handle http.Handler) error {
// ListenAndServe sets up the required http.Server and gets it listening for
// each addr passed in and does protocol specific checking.
func ListenAndServe(proto, addr string, srv *Server, logging bool) error {
r, err := createRouter(srv, logging)
func ListenAndServe(proto, addr string, srv *Server, logging, enableCors bool) error {
r, err := createRouter(srv, logging, enableCors)
if err != nil {
return err
}

2
config.go
View file

@ -10,7 +10,6 @@ type DaemonConfig struct {
Pidfile string
Root string
AutoRestart bool
EnableCors bool
Dns []string
EnableIptables bool
EnableIpForward bool
@ -29,7 +28,6 @@ func ConfigFromJob(job *engine.Job) *DaemonConfig {
config.Pidfile = job.Getenv("Pidfile")
config.Root = job.Getenv("Root")
config.AutoRestart = job.GetenvBool("AutoRestart")
config.EnableCors = job.GetenvBool("EnableCors")
if dns := job.GetenvList("Dns"); dns != nil {
config.Dns = dns
}

2
docker/docker.go
View file

@ -86,7 +86,6 @@ func main() {
job.Setenv("Pidfile", *pidfile)
job.Setenv("Root", *flRoot)
job.SetenvBool("AutoRestart", *flAutoRestart)
job.SetenvBool("EnableCors", *flEnableCors)
job.SetenvList("Dns", flDns.GetAll())
job.SetenvBool("EnableIptables", *flEnableIptables)
job.SetenvBool("EnableIpForward", *flEnableIpForward)
@ -102,6 +101,7 @@ func main() {
// Serve api
job = eng.Job("serveapi", flHosts.GetAll()...)
job.SetenvBool("Logging", true)
job.SetenvBool("EnableCors", *flEnableCors)
if err := job.Run(); err != nil {
log.Fatal(err)
}

2
server.go
View file

@ -125,7 +125,7 @@ func (srv *Server) ListenAndServe(job *engine.Job) engine.Status {
protoAddrParts := strings.SplitN(protoAddr, "://", 2)
go func() {
log.Printf("Listening for HTTP on %s (%s)\n", protoAddrParts[0], protoAddrParts[1])
chErrors <- ListenAndServe(protoAddrParts[0], protoAddrParts[1], srv, job.GetenvBool("Logging"))
chErrors <- ListenAndServe(protoAddrParts[0], protoAddrParts[1], srv, job.GetenvBool("Logging"), job.GetenvBool("EnableCors"))
}()
}