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)
}
}
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)
}
}
// 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()
}
}