bump(*): kubernetes release-1.16.0 dependencies

vendor/github.com/docker/distribution/registry/proxy/proxyauth.go

@@ -79,9 +79,5 @@ func ping(manager challenge.Manager, endpoint, versionHeader string) error {
 	}
 	defer resp.Body.Close()
 
-	if err := manager.AddResponse(resp); err != nil {
-		return err
-	}
-
-	return nil
+	return manager.AddResponse(resp)
 }

vendor/github.com/docker/distribution/registry/proxy/proxyblobstore.go

@@ -1,6 +1,7 @@
 package proxy
 
 import (
+	"context"
 	"io"
 	"net/http"
 	"strconv"
@@ -8,14 +9,14 @@ import (
 	"time"
 
 	"github.com/docker/distribution"
-	"github.com/docker/distribution/context"
+	dcontext "github.com/docker/distribution/context"
 	"github.com/docker/distribution/reference"
 	"github.com/docker/distribution/registry/proxy/scheduler"
 	"github.com/opencontainers/go-digest"
 )
 
 // todo(richardscothern): from cache control header or config file
-const blobTTL = time.Duration(24 * 7 * time.Hour)
+const blobTTL = 24 * 7 * time.Hour
 
 type proxyBlobStore struct {
 	localStore     distribution.BlobStore
@@ -116,7 +117,7 @@ func (pbs *proxyBlobStore) storeLocal(ctx context.Context, dgst digest.Digest) e
 func (pbs *proxyBlobStore) ServeBlob(ctx context.Context, w http.ResponseWriter, r *http.Request, dgst digest.Digest) error {
 	served, err := pbs.serveLocal(ctx, w, r, dgst)
 	if err != nil {
-		context.GetLogger(ctx).Errorf("Error serving blob from local storage: %s", err.Error())
+		dcontext.GetLogger(ctx).Errorf("Error serving blob from local storage: %s", err.Error())
 		return err
 	}
 
@@ -140,12 +141,12 @@ func (pbs *proxyBlobStore) ServeBlob(ctx context.Context, w http.ResponseWriter,
 
 	go func(dgst digest.Digest) {
 		if err := pbs.storeLocal(ctx, dgst); err != nil {
-			context.GetLogger(ctx).Errorf("Error committing to storage: %s", err.Error())
+			dcontext.GetLogger(ctx).Errorf("Error committing to storage: %s", err.Error())
 		}
 
 		blobRef, err := reference.WithDigest(pbs.repositoryName, dgst)
 		if err != nil {
-			context.GetLogger(ctx).Errorf("Error creating reference: %s", err)
+			dcontext.GetLogger(ctx).Errorf("Error creating reference: %s", err)
 			return
 		}
 

vendor/github.com/docker/distribution/registry/proxy/proxyblobstore_test.go

@@ -1,6 +1,7 @@
 package proxy
 
 import (
+	"context"
 	"io/ioutil"
 	"math/rand"
 	"net/http"
@@ -10,7 +11,6 @@ import (
 	"time"
 
 	"github.com/docker/distribution"
-	"github.com/docker/distribution/context"
 	"github.com/docker/distribution/reference"
 	"github.com/docker/distribution/registry/proxy/scheduler"
 	"github.com/docker/distribution/registry/storage"
@@ -350,24 +350,30 @@ func testProxyStoreServe(t *testing.T, te *testEnv, numClients int) {
 				w := httptest.NewRecorder()
 				r, err := http.NewRequest("GET", "", nil)
 				if err != nil {
-					t.Fatal(err)
+					t.Error(err)
+					return
 				}
 
 				err = te.store.ServeBlob(te.ctx, w, r, remoteBlob.Digest)
 				if err != nil {
-					t.Fatalf(err.Error())
+					t.Errorf(err.Error())
+					return
 				}
 
 				bodyBytes := w.Body.Bytes()
 				localDigest := digest.FromBytes(bodyBytes)
 				if localDigest != remoteBlob.Digest {
-					t.Fatalf("Mismatching blob fetch from proxy")
+					t.Errorf("Mismatching blob fetch from proxy")
+					return
 				}
 			}
 		}()
 	}
 
 	wg.Wait()
+	if t.Failed() {
+		t.FailNow()
+	}
 
 	remoteBlobCount := len(te.inRemote)
 	sbsMu.Lock()
@@ -404,7 +410,6 @@ func testProxyStoreServe(t *testing.T, te *testEnv, numClients int) {
 		}
 	}
 
-	localStats = te.LocalStats()
 	remoteStats = te.RemoteStats()
 
 	// Ensure remote unchanged

vendor/github.com/docker/distribution/registry/proxy/proxymanifeststore.go

@@ -1,17 +1,18 @@
 package proxy
 
 import (
+	"context"
 	"time"
 
 	"github.com/docker/distribution"
-	"github.com/docker/distribution/context"
+	dcontext "github.com/docker/distribution/context"
 	"github.com/docker/distribution/reference"
 	"github.com/docker/distribution/registry/proxy/scheduler"
 	"github.com/opencontainers/go-digest"
 )
 
 // todo(richardscothern): from cache control header or config
-const repositoryTTL = time.Duration(24 * 7 * time.Hour)
+const repositoryTTL = 24 * 7 * time.Hour
 
 type proxyManifestStore struct {
 	ctx             context.Context
@@ -72,7 +73,7 @@ func (pms proxyManifestStore) Get(ctx context.Context, dgst digest.Digest, optio
 		// Schedule the manifest blob for removal
 		repoBlob, err := reference.WithDigest(pms.repositoryName, dgst)
 		if err != nil {
-			context.GetLogger(ctx).Errorf("Error creating reference: %s", err)
+			dcontext.GetLogger(ctx).Errorf("Error creating reference: %s", err)
 			return nil, err
 		}
 

vendor/github.com/docker/distribution/registry/proxy/proxymanifeststore_test.go

@@ -1,12 +1,12 @@
 package proxy
 
 import (
+	"context"
 	"io"
 	"sync"
 	"testing"
 
 	"github.com/docker/distribution"
-	"github.com/docker/distribution/context"
 	"github.com/docker/distribution/manifest"
 	"github.com/docker/distribution/manifest/schema1"
 	"github.com/docker/distribution/reference"
@@ -95,7 +95,8 @@ func newManifestStoreTestEnv(t *testing.T, name, tag string) *manifestStoreTestE
 	ctx := context.Background()
 	truthRegistry, err := storage.NewRegistry(ctx, inmemory.New(),
 		storage.BlobDescriptorCacheProvider(memory.NewInMemoryBlobDescriptorCacheProvider()),
-		storage.Schema1SigningKey(k))
+		storage.Schema1SigningKey(k),
+		storage.EnableSchema1)
 	if err != nil {
 		t.Fatalf("error creating registry: %v", err)
 	}
@@ -117,7 +118,7 @@ func newManifestStoreTestEnv(t *testing.T, name, tag string) *manifestStoreTestE
 		t.Fatalf(err.Error())
 	}
 
-	localRegistry, err := storage.NewRegistry(ctx, inmemory.New(), storage.BlobDescriptorCacheProvider(memory.NewInMemoryBlobDescriptorCacheProvider()), storage.EnableRedirect, storage.DisableDigestResumption, storage.Schema1SigningKey(k))
+	localRegistry, err := storage.NewRegistry(ctx, inmemory.New(), storage.BlobDescriptorCacheProvider(memory.NewInMemoryBlobDescriptorCacheProvider()), storage.EnableRedirect, storage.DisableDigestResumption, storage.Schema1SigningKey(k), storage.EnableSchema1)
 	if err != nil {
 		t.Fatalf("error creating registry: %v", err)
 	}
@@ -216,7 +217,7 @@ func TestProxyManifests(t *testing.T) {
 		t.Fatalf("Error checking existence")
 	}
 	if !exists {
-		t.Errorf("Unexpected non-existant manifest")
+		t.Errorf("Unexpected non-existent manifest")
 	}
 
 	if (*localStats)["exists"] != 1 && (*remoteStats)["exists"] != 1 {
@@ -251,7 +252,7 @@ func TestProxyManifests(t *testing.T) {
 		t.Fatal(err)
 	}
 	if !exists {
-		t.Errorf("Unexpected non-existant manifest")
+		t.Errorf("Unexpected non-existent manifest")
 	}
 
 	if (*localStats)["exists"] != 2 && (*remoteStats)["exists"] != 1 {

vendor/github.com/docker/distribution/registry/proxy/proxyregistry.go

@@ -1,6 +1,7 @@
 package proxy
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 	"net/url"
@@ -8,7 +9,7 @@ import (
 
 	"github.com/docker/distribution"
 	"github.com/docker/distribution/configuration"
-	"github.com/docker/distribution/context"
+	dcontext "github.com/docker/distribution/context"
 	"github.com/docker/distribution/reference"
 	"github.com/docker/distribution/registry/client"
 	"github.com/docker/distribution/registry/client/auth"
@@ -120,8 +121,21 @@ func (pr *proxyingRegistry) Repositories(ctx context.Context, repos []string, la
 func (pr *proxyingRegistry) Repository(ctx context.Context, name reference.Named) (distribution.Repository, error) {
 	c := pr.authChallenger
 
+	tkopts := auth.TokenHandlerOptions{
+		Transport:   http.DefaultTransport,
+		Credentials: c.credentialStore(),
+		Scopes: []auth.Scope{
+			auth.RepositoryScope{
+				Repository: name.Name(),
+				Actions:    []string{"pull"},
+			},
+		},
+		Logger: dcontext.GetLogger(ctx),
+	}
+
 	tr := transport.NewTransport(http.DefaultTransport,
-		auth.NewAuthorizer(c.challengeManager(), auth.NewTokenHandler(http.DefaultTransport, c.credentialStore(), name.Name(), "pull")))
+		auth.NewAuthorizer(c.challengeManager(),
+			auth.NewTokenHandlerWithOptions(tkopts)))
 
 	localRepo, err := pr.embedded.Repository(ctx, name)
 	if err != nil {
@@ -132,7 +146,7 @@ func (pr *proxyingRegistry) Repository(ctx context.Context, name reference.Named
 		return nil, err
 	}
 
-	remoteRepo, err := client.NewRepository(ctx, name, pr.remoteURL.String(), tr)
+	remoteRepo, err := client.NewRepository(name, pr.remoteURL.String(), tr)
 	if err != nil {
 		return nil, err
 	}
@@ -218,7 +232,7 @@ func (r *remoteAuthChallenger) tryEstablishChallenges(ctx context.Context) error
 		return err
 	}
 
-	context.GetLogger(ctx).Infof("Challenge established with upstream : %s %s", remoteURL, r.cm)
+	dcontext.GetLogger(ctx).Infof("Challenge established with upstream : %s %s", remoteURL, r.cm)
 	return nil
 }
 

vendor/github.com/docker/distribution/registry/proxy/proxytagservice.go

@@ -1,8 +1,9 @@
 package proxy
 
 import (
+	"context"
+
 	"github.com/docker/distribution"
-	"github.com/docker/distribution/context"
 )
 
 // proxyTagService supports local and remote lookup of tags.

vendor/github.com/docker/distribution/registry/proxy/proxytagservice_test.go

@@ -1,13 +1,13 @@
 package proxy
 
 import (
+	"context"
 	"reflect"
 	"sort"
 	"sync"
 	"testing"
 
 	"github.com/docker/distribution"
-	"github.com/docker/distribution/context"
 )
 
 type mockTagStore struct {

vendor/github.com/docker/distribution/registry/proxy/scheduler/scheduler.go

@@ -1,12 +1,13 @@
 package scheduler
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"sync"
 	"time"
 
-	"github.com/docker/distribution/context"
+	dcontext "github.com/docker/distribution/context"
 	"github.com/docker/distribution/reference"
 	"github.com/docker/distribution/registry/storage/driver"
 )
@@ -120,7 +121,7 @@ func (ttles *TTLExpirationScheduler) Start() error {
 		return fmt.Errorf("Scheduler already started")
 	}
 
-	context.GetLogger(ttles.ctx).Infof("Starting cached object TTL expiration scheduler...")
+	dcontext.GetLogger(ttles.ctx).Infof("Starting cached object TTL expiration scheduler...")
 	ttles.stopped = false
 
 	// Start timer for each deserialized entry
@@ -142,7 +143,7 @@ func (ttles *TTLExpirationScheduler) Start() error {
 
 				err := ttles.writeState()
 				if err != nil {
-					context.GetLogger(ttles.ctx).Errorf("Error writing scheduler state: %s", err)
+					dcontext.GetLogger(ttles.ctx).Errorf("Error writing scheduler state: %s", err)
 				} else {
 					ttles.indexDirty = false
 				}
@@ -163,7 +164,7 @@ func (ttles *TTLExpirationScheduler) add(r reference.Reference, ttl time.Duratio
 		Expiry:    time.Now().Add(ttl),
 		EntryType: eType,
 	}
-	context.GetLogger(ttles.ctx).Infof("Adding new scheduler entry for %s with ttl=%s", entry.Key, entry.Expiry.Sub(time.Now()))
+	dcontext.GetLogger(ttles.ctx).Infof("Adding new scheduler entry for %s with ttl=%s", entry.Key, entry.Expiry.Sub(time.Now()))
 	if oldEntry, present := ttles.entries[entry.Key]; present && oldEntry.timer != nil {
 		oldEntry.timer.Stop()
 	}
@@ -193,10 +194,10 @@ func (ttles *TTLExpirationScheduler) startTimer(entry *schedulerEntry, ttl time.
 		ref, err := reference.Parse(entry.Key)
 		if err == nil {
 			if err := f(ref); err != nil {
-				context.GetLogger(ttles.ctx).Errorf("Scheduler error returned from OnExpire(%s): %s", entry.Key, err)
+				dcontext.GetLogger(ttles.ctx).Errorf("Scheduler error returned from OnExpire(%s): %s", entry.Key, err)
 			}
 		} else {
-			context.GetLogger(ttles.ctx).Errorf("Error unpacking reference: %s", err)
+			dcontext.GetLogger(ttles.ctx).Errorf("Error unpacking reference: %s", err)
 		}
 
 		delete(ttles.entries, entry.Key)
@@ -210,7 +211,7 @@ func (ttles *TTLExpirationScheduler) Stop() {
 	defer ttles.Unlock()
 
 	if err := ttles.writeState(); err != nil {
-		context.GetLogger(ttles.ctx).Errorf("Error writing scheduler state: %s", err)
+		dcontext.GetLogger(ttles.ctx).Errorf("Error writing scheduler state: %s", err)
 	}
 
 	for _, entry := range ttles.entries {