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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,6 @@ | ||
| # Operator Package Logos | ||
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| Status: Pending | ||
| Status: In Progress | ||
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| Version: Alpha | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| package storage | ||
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| import ( | ||
| "context" | ||
| "encoding/base64" | ||
| "io/ioutil" | ||
| "net/http" | ||
| "strconv" | ||
| "strings" | ||
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| "k8s.io/apimachinery/pkg/runtime" | ||
| "k8s.io/apimachinery/pkg/runtime/schema" | ||
| genericreq "k8s.io/apiserver/pkg/endpoints/request" | ||
| "k8s.io/apiserver/pkg/registry/rest" | ||
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| "github.com/operator-framework/operator-lifecycle-manager/pkg/package-server/apis/operators" | ||
| "github.com/operator-framework/operator-lifecycle-manager/pkg/package-server/provider" | ||
| ) | ||
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| // LogoStorage implements Kubernetes methods needed to provide the `packagemanifests/icon` subresource | ||
| type LogoStorage struct { | ||
| groupResource schema.GroupResource | ||
| prov provider.PackageManifestProvider | ||
| } | ||
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| var _ rest.Connecter = &LogoStorage{} | ||
| var _ rest.StorageMetadata = &LogoStorage{} | ||
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| // NewLogoStorage returns struct which implements Kubernetes methods needed to provide the `packagemanifests/icon` subresource | ||
| func NewLogoStorage(groupResource schema.GroupResource, prov provider.PackageManifestProvider) *LogoStorage { | ||
| return &LogoStorage{groupResource, prov} | ||
| } | ||
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| // New satisfies the Storage interface | ||
| func (s *LogoStorage) New() runtime.Object { | ||
| return &operators.PackageManifest{} | ||
| } | ||
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| // Connect satisfies the Connector interface and returns the image icon file for a given `PackageManifest` | ||
| func (s *LogoStorage) Connect(ctx context.Context, name string, options runtime.Object, responder rest.Responder) (http.Handler, error) { | ||
| var handler http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) { | ||
| if match := r.Header.Get("If-None-Match"); match != "" && r.URL.Query().Get("resourceVersion") != "" { | ||
| w.WriteHeader(http.StatusNotModified) | ||
| return | ||
| } | ||
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| namespace := genericreq.NamespaceValue(ctx) | ||
| pkg, err := s.prov.Get(namespace, name) | ||
| if err != nil || pkg == nil || len(pkg.Status.Channels[0].CurrentCSVDesc.Icon) == 0 { | ||
| w.WriteHeader(http.StatusNotFound) | ||
| return | ||
| } | ||
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| data := pkg.Status.Channels[0].CurrentCSVDesc.Icon[0].Base64Data | ||
| mimeType := pkg.Status.Channels[0].CurrentCSVDesc.Icon[0].Mediatype | ||
| etag := `"` + strings.Join([]string{name, pkg.Status.Channels[0].Name, pkg.Status.Channels[0].CurrentCSV}, ".") + `"` | ||
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| reader := base64.NewDecoder(base64.StdEncoding, strings.NewReader(data)) | ||
| imgBytes, err := ioutil.ReadAll(reader) | ||
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| w.Header().Set("Content-Type", mimeType) | ||
| w.Header().Set("Content-Length", strconv.Itoa(len(imgBytes))) | ||
| w.Header().Set("Etag", etag) | ||
| _, err = w.Write(imgBytes) | ||
| } | ||
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| return handler, nil | ||
| } | ||
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| // NewConnectOptions satisfies the Connector interface | ||
| func (s *LogoStorage) NewConnectOptions() (runtime.Object, bool, string) { | ||
| return nil, false, "" | ||
| } | ||
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| // ConnectMethods satisfies the Connector interface | ||
| func (s *LogoStorage) ConnectMethods() []string { | ||
| return []string{"GET"} | ||
| } | ||
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| // ProducesMIMETypes satisfies the StorageMetadata interface and returns the supported icon image file types | ||
| func (s *LogoStorage) ProducesMIMETypes(verb string) []string { | ||
| return []string{ | ||
| "image/png", | ||
| "image/jpeg", | ||
| "image/svg+xml", | ||
| } | ||
| } | ||
|
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| // ProducesObject satisfies the StorageMetadata interface | ||
| func (s *LogoStorage) ProducesObject(verb string) interface{} { | ||
| return "" | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| package storage | ||
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| import ( | ||
| "context" | ||
| "net/http" | ||
| "net/http/httptest" | ||
| "testing" | ||
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| "github.com/stretchr/testify/require" | ||
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| "github.com/operator-framework/operator-lifecycle-manager/pkg/package-server/apis/operators" | ||
| v1 "github.com/operator-framework/operator-lifecycle-manager/pkg/package-server/apis/operators/v1" | ||
| "github.com/operator-framework/operator-lifecycle-manager/pkg/package-server/provider" | ||
| ) | ||
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| type fakeProvider struct{} | ||
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| var getCalls = 0 | ||
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| func (p *fakeProvider) Get(namespace, name string) (*operators.PackageManifest, error) { | ||
| getCalls = getCalls + 1 | ||
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| return &operators.PackageManifest{ | ||
| Status: operators.PackageManifestStatus{ | ||
| Channels: []operators.PackageChannel{ | ||
| { | ||
| Name: "stable", | ||
| CurrentCSV: "csv-a", | ||
| CurrentCSVDesc: operators.CSVDescription{ | ||
| Icon: []operators.Icon{{Mediatype: "image/png", Base64Data: iconData}}, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, nil | ||
| } | ||
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| func (p *fakeProvider) List(namespace string) (*operators.PackageManifestList, error) { | ||
| return &operators.PackageManifestList{}, nil | ||
| } | ||
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| var _ provider.PackageManifestProvider = &fakeProvider{} | ||
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| func TestLogoStorageConnect(t *testing.T) { | ||
| provider := fakeProvider{} | ||
| ctx, cancel := context.WithCancel(context.TODO()) | ||
| defer cancel() | ||
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| storage := NewLogoStorage(v1.Resource("packagemanifests/icon"), &provider) | ||
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| rr := httptest.NewRecorder() | ||
| req, err := http.NewRequest("GET", "", nil) | ||
| require.NoError(t, err) | ||
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| handler, err := storage.Connect(ctx, "pkg-a", nil, nil) | ||
| require.NoError(t, err) | ||
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| handler.ServeHTTP(rr, req) | ||
| require.Equal(t, http.StatusOK, rr.Code) | ||
| require.Equal(t, "image/png", rr.Header().Get("Content-Type")) | ||
| require.NotNil(t, rr.Body) | ||
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| cachedRR := httptest.NewRecorder() | ||
| cachedReq, err := http.NewRequest("GET", "?resourceVersion=pkg-a.stable.csv-a", nil) | ||
| require.NoError(t, err) | ||
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| etag := rr.Header().Get("Etag") | ||
| require.Equal(t, `"pkg-a.stable.csv-a"`, etag) | ||
| cachedReq.Header.Set("If-None-Match", etag) | ||
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| handler.ServeHTTP(cachedRR, cachedReq) | ||
| require.Equal(t, http.StatusNotModified, cachedRR.Code) | ||
| require.Equal(t, 1, getCalls, "PackageManifestProvider.Get() should not be called for cached icon") | ||
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| handler.ServeHTTP(rr, req) | ||
| require.Equal(t, http.StatusOK, rr.Code) | ||
| require.Equal(t, 2, getCalls, "PackageManifestProvider.Get() should be called again to fetch icon") | ||
| } | ||
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| const iconData = ` | ||
| 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 | ||
| ` |