func (m *Master) thirdpartyapi(group, kind, version, pluralResource string) *apiserver.APIGroupVersion {
resourceStorage := thirdpartyresourcedataetcd.NewREST(
generic.RESTOptions{
StorageConfig: m.thirdPartyStorageConfig,
Decorator: generic.UndecoratedStorage,
DeleteCollectionWorkers: m.deleteCollectionWorkers,
},
group,
kind,
)
storage := map[string]rest.Storage{
pluralResource: resourceStorage,
}
optionsExternalVersion := registered.GroupOrDie(api.GroupName).GroupVersion
internalVersion := unversioned.GroupVersion{Group: group, Version: runtime.APIVersionInternal}
externalVersion := unversioned.GroupVersion{Group: group, Version: version}
apiRoot := extensionsrest.MakeThirdPartyPath("")
return &apiserver.APIGroupVersion{
Root: apiRoot,
GroupVersion: externalVersion,
RequestInfoResolver: m.NewRequestInfoResolver(),
Creater: thirdpartyresourcedata.NewObjectCreator(group, version, api.Scheme),
Convertor: api.Scheme,
Copier: api.Scheme,
Typer: api.Scheme,
Mapper: thirdpartyresourcedata.NewMapper(registered.GroupOrDie(extensions.GroupName).RESTMapper, kind, version, group),
Linker: registered.GroupOrDie(extensions.GroupName).SelfLinker,
Storage: storage,
OptionsExternalVersion: &optionsExternalVersion,
Serializer: thirdpartyresourcedata.NewNegotiatedSerializer(api.Codecs, kind, externalVersion, internalVersion),
ParameterCodec: thirdpartyresourcedata.NewThirdPartyParameterCodec(api.ParameterCodec),
Context: m.RequestContextMapper(),
MinRequestTimeout: m.MinRequestTimeout(),
ResourceLister: dynamicLister{m, extensionsrest.MakeThirdPartyPath(group)},
}
}
// InstallThirdPartyResource installs a third party resource specified by 'rsrc'. When a resource is
// installed a corresponding RESTful resource is added as a valid path in the web service provided by
// the master.
//
// For example, if you install a resource ThirdPartyResource{ Name: "foo.company.com", Versions: {"v1"} }
// then the following RESTful resource is created on the server:
// http://<host>/apis/company.com/v1/foos/...
func (m *ThirdPartyResourceServer) InstallThirdPartyResource(rsrc *extensions.ThirdPartyResource) error {
kind, group, err := thirdpartyresourcedata.ExtractApiGroupAndKind(rsrc)
if err != nil {
return err
}
if len(rsrc.Versions) == 0 {
return fmt.Errorf("ThirdPartyResource %s has no defined versions", rsrc.Name)
}
plural, _ := meta.KindToResource(schema.GroupVersionKind{
Group: group,
Version: rsrc.Versions[0].Name,
Kind: kind,
})
path := extensionsrest.MakeThirdPartyPath(group)
groupVersion := metav1.GroupVersionForDiscovery{
GroupVersion: group + "/" + rsrc.Versions[0].Name,
Version: rsrc.Versions[0].Name,
}
apiGroup := metav1.APIGroup{
Name: group,
Versions: []metav1.GroupVersionForDiscovery{groupVersion},
PreferredVersion: groupVersion,
}
thirdparty := m.thirdpartyapi(group, kind, rsrc.Versions[0].Name, plural.Resource)
// If storage exists, this group has already been added, just update
// the group with the new API
if m.hasThirdPartyGroupStorage(path) {
m.addThirdPartyResourceStorage(path, plural.Resource, thirdparty.Storage[plural.Resource].(*thirdpartyresourcedatastore.REST), apiGroup)
return thirdparty.UpdateREST(m.genericAPIServer.HandlerContainer.Container)
}
if err := thirdparty.InstallREST(m.genericAPIServer.HandlerContainer.Container); err != nil {
glog.Errorf("Unable to setup thirdparty api: %v", err)
}
m.genericAPIServer.HandlerContainer.Add(genericapi.NewGroupWebService(api.Codecs, path, apiGroup))
m.addThirdPartyResourceStorage(path, plural.Resource, thirdparty.Storage[plural.Resource].(*thirdpartyresourcedatastore.REST), apiGroup)
api.Registry.AddThirdPartyAPIGroupVersions(schema.GroupVersion{Group: group, Version: rsrc.Versions[0].Name})
return nil
}
// HasThirdPartyResource returns true if a particular third party resource currently installed.
func (m *ThirdPartyResourceServer) HasThirdPartyResource(rsrc *extensions.ThirdPartyResource) (bool, error) {
kind, group, err := thirdpartyresourcedata.ExtractApiGroupAndKind(rsrc)
if err != nil {
return false, err
}
path := extensionsrest.MakeThirdPartyPath(group)
m.thirdPartyResourcesLock.Lock()
defer m.thirdPartyResourcesLock.Unlock()
entry := m.thirdPartyResources[path]
if entry == nil {
return false, nil
}
plural, _ := meta.KindToResource(unversioned.GroupVersionKind{
Group: group,
Version: rsrc.Versions[0].Name,
Kind: kind,
})
_, found := entry.storage[plural.Resource]
return found, nil
}
func testInstallThirdPartyResourceRemove(t *testing.T, version string) {
master, etcdserver, server, assert := initThirdParty(t, version, "foo.company.com")
defer server.Close()
defer etcdserver.Terminate(t)
expectedObj := Foo{
ObjectMeta: api.ObjectMeta{
Name: "test",
},
TypeMeta: unversioned.TypeMeta{
Kind: "Foo",
},
SomeField: "test field",
OtherField: 10,
}
s, destroyFunc := generic.NewRawStorage(master.thirdPartyStorageConfig)
defer destroyFunc()
if !assert.NoError(createThirdPartyObject(s, "/ThirdPartyResourceData/company.com/foos/default/test", "test", expectedObj)) {
t.FailNow()
return
}
secondObj := expectedObj
secondObj.Name = "bar"
if !assert.NoError(createThirdPartyObject(s, "/ThirdPartyResourceData/company.com/foos/default/bar", "bar", secondObj)) {
t.FailNow()
return
}
resp, err := http.Get(server.URL + "/apis/company.com/" + version + "/namespaces/default/foos/test")
if !assert.NoError(err) {
t.FailNow()
return
}
if resp.StatusCode != http.StatusOK {
t.Errorf("unexpected status: %v", resp)
}
item := Foo{}
if err := decodeResponse(resp, &item); err != nil {
t.Errorf("unexpected error: %v", err)
}
// TODO: validate etcd set things here
item.ObjectMeta = expectedObj.ObjectMeta
if !assert.True(reflect.DeepEqual(item, expectedObj)) {
t.Errorf("expected:\n%v\nsaw:\n%v\n", expectedObj, item)
}
path := extensionsrest.MakeThirdPartyPath("company.com")
master.RemoveThirdPartyResource(path + "/foos")
resp, err = http.Get(server.URL + "/apis/company.com/" + version + "/namespaces/default/foos/test")
if !assert.NoError(err) {
return
}
if resp.StatusCode != http.StatusNotFound {
t.Errorf("unexpected status: %v", resp)
}
expectedDeletedKeys := []string{
etcdtest.AddPrefix("/ThirdPartyResourceData/company.com/foos/default/test"),
etcdtest.AddPrefix("/ThirdPartyResourceData/company.com/foos/default/bar"),
}
for _, key := range expectedDeletedKeys {
thirdPartyObj := extensions.ThirdPartyResourceData{}
s, destroyFunc := generic.NewRawStorage(master.thirdPartyStorageConfig)
err := s.Get(context.TODO(), key, &thirdPartyObj, false)
if !storage.IsNotFound(err) {
t.Errorf("expected deletion didn't happen: %v", err)
}
destroyFunc()
}
installed := master.ListThirdPartyResources()
if len(installed) != 0 {
t.Errorf("Resource(s) still installed: %v", installed)
}
services := master.HandlerContainer.RegisteredWebServices()
for ix := range services {
if strings.HasPrefix(services[ix].RootPath(), "/apis/company.com") {
t.Errorf("Web service still installed at %s: %#v", services[ix].RootPath(), services[ix])
}
}
}