Ejemplo n.º 1
0
func TestAuthenticateRequest(t *testing.T) {
	success := make(chan struct{})
	contextMapper := api.NewRequestContextMapper()
	auth, err := NewRequestAuthenticator(
		contextMapper,
		authenticator.RequestFunc(func(req *http.Request) (user.Info, bool, error) {
			return &user.DefaultInfo{Name: "user"}, true, nil
		}),
		http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {
			t.Errorf("unexpected call to failed")
		}),
		http.HandlerFunc(func(_ http.ResponseWriter, req *http.Request) {
			ctx, ok := contextMapper.Get(req)
			if ctx == nil || !ok {
				t.Errorf("no context stored on contextMapper: %#v", contextMapper)
			}
			user, ok := api.UserFrom(ctx)
			if user == nil || !ok {
				t.Errorf("no user stored in context: %#v", ctx)
			}
			close(success)
		}),
	)

	auth.ServeHTTP(httptest.NewRecorder(), &http.Request{})

	<-success
	empty, err := api.IsEmpty(contextMapper)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if !empty {
		t.Fatalf("contextMapper should have no stored requests: %v", contextMapper)
	}
}
Ejemplo n.º 2
0
func TestAuthenticateRequestError(t *testing.T) {
	failed := make(chan struct{})
	contextMapper := api.NewRequestContextMapper()
	auth, err := NewRequestAuthenticator(
		contextMapper,
		authenticator.RequestFunc(func(req *http.Request) (user.Info, bool, error) {
			return nil, false, errors.New("failure")
		}),
		http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {
			close(failed)
		}),
		http.HandlerFunc(func(_ http.ResponseWriter, req *http.Request) {
			t.Errorf("unexpected call to handler")
		}),
	)

	auth.ServeHTTP(httptest.NewRecorder(), &http.Request{})

	<-failed
	empty, err := api.IsEmpty(contextMapper)
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if !empty {
		t.Fatalf("contextMapper should have no stored requests: %v", contextMapper)
	}
}
Ejemplo n.º 3
0
// setDefaults fills in any fields not set that are required to have valid data.
func setDefaults(c *Config) {
	if c.ServiceClusterIPRange == nil {
		defaultNet := "10.0.0.0/24"
		glog.Warningf("Network range for service cluster IPs is unspecified. Defaulting to %v.", defaultNet)
		_, serviceClusterIPRange, err := net.ParseCIDR(defaultNet)
		if err != nil {
			glog.Fatalf("Unable to parse CIDR: %v", err)
		}
		if size := ipallocator.RangeSize(serviceClusterIPRange); size < 8 {
			glog.Fatalf("The service cluster IP range must be at least %d IP addresses", 8)
		}
		c.ServiceClusterIPRange = serviceClusterIPRange
	}
	if c.ServiceNodePortRange.Size == 0 {
		// TODO: Currently no way to specify an empty range (do we need to allow this?)
		// We should probably allow this for clouds that don't require NodePort to do load-balancing (GCE)
		// but then that breaks the strict nestedness of ServiceType.
		// Review post-v1
		defaultServiceNodePortRange := util.PortRange{Base: 30000, Size: 2768}
		c.ServiceNodePortRange = defaultServiceNodePortRange
		glog.Infof("Node port range unspecified. Defaulting to %v.", c.ServiceNodePortRange)
	}
	if c.MasterCount == 0 {
		// Clearly, there will be at least one master.
		c.MasterCount = 1
	}
	if c.ReadWritePort == 0 {
		c.ReadWritePort = 6443
	}
	if c.CacheTimeout == 0 {
		c.CacheTimeout = 5 * time.Second
	}
	for c.PublicAddress == nil || c.PublicAddress.IsUnspecified() {
		// TODO: This should be done in the caller and just require a
		// valid value to be passed in.
		hostIP, err := util.ChooseHostInterface()
		if err != nil {
			glog.Fatalf("Unable to find suitable network address.error='%v' . "+
				"Will try again in 5 seconds. Set the public address directly to avoid this wait.", err)
			time.Sleep(5 * time.Second)
		}
		c.PublicAddress = hostIP
		glog.Infof("Will report %v as public IP address.", c.PublicAddress)
	}
	if c.RequestContextMapper == nil {
		c.RequestContextMapper = api.NewRequestContextMapper()
	}
}