示例#1
0
// handleWithGlobalMiddlwares wraps the handler function for a request with
// the server's global middlewares. The order of the middlewares is backwards,
// meaning that the first in the list will be evaluated last.
func (s *Server) handleWithGlobalMiddlewares(handler httputils.APIFunc) httputils.APIFunc {
	next := handler

	handleVersion := middleware.NewVersionMiddleware(dockerversion.Version, api.DefaultVersion, api.MinVersion)
	next = handleVersion(next)

	if s.cfg.EnableCors {
		handleCORS := middleware.NewCORSMiddleware(s.cfg.CorsHeaders)
		next = handleCORS(next)
	}

	handleUserAgent := middleware.NewUserAgentMiddleware(s.cfg.Version)
	next = handleUserAgent(next)

	// Only want this on debug level
	if s.cfg.Logging && logrus.GetLevel() == logrus.DebugLevel {
		next = middleware.DebugRequestMiddleware(next)
	}

	if len(s.cfg.AuthorizationPluginNames) > 0 {
		s.authZPlugins = authorization.NewPlugins(s.cfg.AuthorizationPluginNames)
		handleAuthorization := middleware.NewAuthorizationMiddleware(s.authZPlugins)
		next = handleAuthorization(next)
	}

	return next
}
示例#2
0
func (cli *DaemonCli) initMiddlewares(s *apiserver.Server, cfg *apiserver.Config) {
	v := cfg.Version

	vm := middleware.NewVersionMiddleware(v, api.DefaultVersion, api.MinVersion)
	s.UseMiddleware(vm)

	if cfg.EnableCors {
		c := middleware.NewCORSMiddleware(cfg.CorsHeaders)
		s.UseMiddleware(c)
	}

	u := middleware.NewUserAgentMiddleware(v)
	s.UseMiddleware(u)

	if len(cli.Config.AuthorizationPlugins) > 0 {
		authZPlugins := authorization.NewPlugins(cli.Config.AuthorizationPlugins)
		handleAuthorization := authorization.NewMiddleware(authZPlugins)
		s.UseMiddleware(handleAuthorization)
	}
}
示例#3
0
// handleWithGlobalMiddlwares wraps the handler function for a request with
// the server's global middlewares. The order of the middlewares is backwards,
// meaning that the first in the list will be evaluated last.
//
// Example: handleWithGlobalMiddlewares(s.getContainersName)
//
//	s.loggingMiddleware(
//		s.userAgentMiddleware(
//			s.corsMiddleware(
//				versionMiddleware(s.getContainersName)
//			)
//		)
//	)
// )
func (s *Server) handleWithGlobalMiddlewares(handler httputils.APIFunc) httputils.APIFunc {
	middlewares := []middleware{
		versionMiddleware,
		s.corsMiddleware,
		s.userAgentMiddleware,
	}

	// Only want this on debug level
	if s.cfg.Logging && logrus.GetLevel() == logrus.DebugLevel {
		middlewares = append(middlewares, debugRequestMiddleware)
	}

	if len(s.cfg.AuthorizationPluginNames) > 0 {
		s.authZPlugins = authorization.NewPlugins(s.cfg.AuthorizationPluginNames)
		middlewares = append(middlewares, s.authorizationMiddleware)
	}

	h := handler
	for _, m := range middlewares {
		h = m(h)
	}
	return h
}