Files
docker-cli/components/engine/api/server/router/network/network.go
David Calavera b8b4d2b3f7 Return 404 for all network operations without network controller.
This will prevent the api from trying to serve network requests in
systems where libnetwork is not enabled, returning 404 responses in any
case.

Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: eb982e7c00192c8306f9c420fb469f087c7b161d
Component: engine
2015-10-19 14:40:18 -04:00

58 lines
1.7 KiB
Go

package network
import (
"net/http"
"github.com/docker/docker/api/server/httputils"
"github.com/docker/docker/api/server/router"
"github.com/docker/docker/api/server/router/local"
"github.com/docker/docker/daemon"
"github.com/docker/docker/errors"
"golang.org/x/net/context"
)
// networkRouter is a router to talk with the network controller
type networkRouter struct {
daemon *daemon.Daemon
routes []router.Route
}
// NewRouter initializes a new network router
func NewRouter(d *daemon.Daemon) router.Router {
r := &networkRouter{
daemon: d,
}
r.initRoutes()
return r
}
// Routes returns the available routes to the network controller
func (r *networkRouter) Routes() []router.Route {
return r.routes
}
func (r *networkRouter) initRoutes() {
r.routes = []router.Route{
// GET
local.NewGetRoute("/networks", r.controllerEnabledMiddleware(r.getNetworksList)),
local.NewGetRoute("/networks/{id:.*}", r.controllerEnabledMiddleware(r.getNetwork)),
// POST
local.NewPostRoute("/networks/create", r.controllerEnabledMiddleware(r.postNetworkCreate)),
local.NewPostRoute("/networks/{id:.*}/connect", r.controllerEnabledMiddleware(r.postNetworkConnect)),
local.NewPostRoute("/networks/{id:.*}/disconnect", r.controllerEnabledMiddleware(r.postNetworkDisconnect)),
// DELETE
local.NewDeleteRoute("/networks/{id:.*}", r.controllerEnabledMiddleware(r.deleteNetwork)),
}
}
func (r *networkRouter) controllerEnabledMiddleware(handler httputils.APIFunc) httputils.APIFunc {
if r.daemon.NetworkControllerEnabled() {
return handler
}
return networkControllerDisabled
}
func networkControllerDisabled(ctx context.Context, w http.ResponseWriter, r *http.Request, vars map[string]string) error {
return errors.ErrorNetworkControllerNotEnabled.WithArgs()
}