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Fix gometalint errors 

Signed-off-by: Manish Tomar <manish.tomar@docker.com>
This commit is contained in:
Manish Tomar 2019-02-04 16:01:04 -08:00
parent b75069ef13
commit da8db4666b
47 changed files with 92 additions and 240 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
configuration/configuration.go
View File

@ -391,7 +391,7 @@ func (loglevel *Loglevel) UnmarshalYAML(unmarshal func(interface{}) error) error
switch loglevelString {
case "error", "warn", "info", "debug":
default:
return fmt.Errorf("Invalid loglevel %s Must be one of [error, warn, info, debug]", loglevelString)
return fmt.Errorf("invalid loglevel %s Must be one of [error, warn, info, debug]", loglevelString)
}
*loglevel = Loglevel(loglevelString)
@ -466,7 +466,7 @@ func (storage *Storage) UnmarshalYAML(unmarshal func(interface{}) error) error {
}
if len(types) > 1 {
return fmt.Errorf("Must provide exactly one storage type. Provided: %v", types)
return fmt.Errorf("must provide exactly one storage type. Provided: %v", types)
}
}
*storage = storageMap
@ -668,11 +668,11 @@ func Parse(rd io.Reader) (*Configuration, error) {
v0_1.Loglevel = Loglevel("")
}
if v0_1.Storage.Type() == "" {
return nil, errors.New("No storage configuration provided")
return nil, errors.New("no storage configuration provided")
}
return (*Configuration)(v0_1), nil
}
return nil, fmt.Errorf("Expected *v0_1Configuration, received %#v", c)
return nil, fmt.Errorf("expected *v0_1Configuration, received %#v", c)
},
},
})

4
configuration/configuration_test.go
View File

@ -542,9 +542,7 @@ func copyConfig(config Configuration) *Configuration {
}
configCopy.Notifications = Notifications{Endpoints: []Endpoint{}}
for _, v := range config.Notifications.Endpoints {
configCopy.Notifications.Endpoints = append(configCopy.Notifications.Endpoints, v)
}
configCopy.Notifications.Endpoints = append(configCopy.Notifications.Endpoints, config.Notifications.Endpoints...)
configCopy.HTTP.Headers = make(http.Header)
for k, v := range config.HTTP.Headers {

2
configuration/parser.go
View File

@ -122,7 +122,7 @@ func (p *Parser) Parse(in []byte, v interface{}) error {
parseInfo, ok := p.mapping[versionedStruct.Version]
if !ok {
return fmt.Errorf("Unsupported version: %q", versionedStruct.Version)
return fmt.Errorf("unsupported version: %q", versionedStruct.Version)
}
parseAs := reflect.New(parseInfo.ParseAs)

2
health/api/api.go
View File

@ -14,7 +14,7 @@ var (
// DownHandler registers a manual_http_status that always returns an Error
func DownHandler(w http.ResponseWriter, r *http.Request) {
if r.Method == "POST" {
updater.Update(errors.New("Manual Check"))
updater.Update(errors.New("manual Check"))
} else {
w.WriteHeader(http.StatusNotFound)
}

4
manifest/manifestlist/manifestlist.go
View File

@ -163,7 +163,7 @@ func FromDescriptorsWithMediaType(descriptors []ManifestDescriptor, mediaType st
},
}
m.Manifests = make([]ManifestDescriptor, len(descriptors), len(descriptors))
m.Manifests = make([]ManifestDescriptor, len(descriptors))
copy(m.Manifests, descriptors)
deserialized := DeserializedManifestList{
@ -177,7 +177,7 @@ func FromDescriptorsWithMediaType(descriptors []ManifestDescriptor, mediaType st
// UnmarshalJSON populates a new ManifestList struct from JSON data.
func (m *DeserializedManifestList) UnmarshalJSON(b []byte) error {
m.canonical = make([]byte, len(b), len(b))
m.canonical = make([]byte, len(b))
// store manifest list in canonical
copy(m.canonical, b)

2
manifest/ocischema/builder.go
View File

@ -48,7 +48,7 @@ func NewManifestBuilder(bs distribution.BlobService, configJSON []byte, annotati
// valid media type for oci image manifests currently: "" or "application/vnd.oci.image.manifest.v1+json"
func (mb *Builder) SetMediaType(mediaType string) error {
if mediaType != "" && mediaType != v1.MediaTypeImageManifest {
return errors.New("Invalid media type for OCI image manifest")
return errors.New("invalid media type for OCI image manifest")
}
mb.mediaType = mediaType

2
manifest/ocischema/manifest.go
View File

@ -87,7 +87,7 @@ func FromStruct(m Manifest) (*DeserializedManifest, error) {
// UnmarshalJSON populates a new Manifest struct from JSON data.
func (m *DeserializedManifest) UnmarshalJSON(b []byte) error {
m.canonical = make([]byte, len(b), len(b))
m.canonical = make([]byte, len(b))
// store manifest in canonical
copy(m.canonical, b)

4
manifest/schema1/manifest.go
View File

@ -108,7 +108,7 @@ type SignedManifest struct {
// UnmarshalJSON populates a new SignedManifest struct from JSON data.
func (sm *SignedManifest) UnmarshalJSON(b []byte) error {
sm.all = make([]byte, len(b), len(b))
sm.all = make([]byte, len(b))
// store manifest and signatures in all
copy(sm.all, b)
@ -124,7 +124,7 @@ func (sm *SignedManifest) UnmarshalJSON(b []byte) error {
}
// sm.Canonical stores the canonical manifest JSON
sm.Canonical = make([]byte, len(bytes), len(bytes))
sm.Canonical = make([]byte, len(bytes))
copy(sm.Canonical, bytes)
// Unmarshal canonical JSON into Manifest object

2
manifest/schema1/reference_builder.go
View File

@ -58,7 +58,7 @@ func (mb *referenceManifestBuilder) Build(ctx context.Context) (distribution.Man
func (mb *referenceManifestBuilder) AppendReference(d distribution.Describable) error {
r, ok := d.(Reference)
if !ok {
return fmt.Errorf("Unable to add non-reference type to v1 builder")
return fmt.Errorf("unable to add non-reference type to v1 builder")
}
// Entries need to be prepended

2
manifest/schema2/manifest.go
View File

@ -106,7 +106,7 @@ func FromStruct(m Manifest) (*DeserializedManifest, error) {
// UnmarshalJSON populates a new Manifest struct from JSON data.
func (m *DeserializedManifest) UnmarshalJSON(b []byte) error {
m.canonical = make([]byte, len(b), len(b))
m.canonical = make([]byte, len(b))
// store manifest in canonical
copy(m.canonical, b)

2
manifests.go
View File

@ -87,7 +87,7 @@ func ManifestMediaTypes() (mediaTypes []string) {
// UnmarshalFunc implements manifest unmarshalling a given MediaType
type UnmarshalFunc func([]byte) (Manifest, Descriptor, error)
var mappings = make(map[string]UnmarshalFunc, 0)
var mappings = make(map[string]UnmarshalFunc)
// UnmarshalManifest looks up manifest unmarshal functions based on
// MediaType

9
notifications/bridge.go
View File

@ -125,15 +125,6 @@ func (b *bridge) RepoDeleted(repo reference.Named) error {
return b.sink.Write(*event)
}
func (b *bridge) createManifestEventAndWrite(action string, repo reference.Named, sm distribution.Manifest) error {
manifestEvent, err := b.createManifestEvent(action, repo, sm)
if err != nil {
return err
}
return b.sink.Write(*manifestEvent)
}
func (b *bridge) createManifestDeleteEventAndWrite(action string, repo reference.Named, dgst digest.Digest) error {
event := b.createEvent(action)
event.Target.Repository = repo.Name()

9
notifications/event_test.go
View File

@ -114,8 +114,7 @@ func TestEventEnvelopeJSONFormat(t *testing.T) {
prototype.Request.UserAgent = "test/0.1"
prototype.Source.Addr = "hostname.local:port"
var manifestPush Event
manifestPush = prototype
var manifestPush = prototype
manifestPush.ID = "asdf-asdf-asdf-asdf-0"
manifestPush.Target.Digest = "sha256:0123456789abcdef0"
manifestPush.Target.Length = 1
@ -124,8 +123,7 @@ func TestEventEnvelopeJSONFormat(t *testing.T) {
manifestPush.Target.Repository = "library/test"
manifestPush.Target.URL = "http://example.com/v2/library/test/manifests/latest"
var layerPush0 Event
layerPush0 = prototype
var layerPush0 = prototype
layerPush0.ID = "asdf-asdf-asdf-asdf-1"
layerPush0.Target.Digest = "sha256:3b3692957d439ac1928219a83fac91e7bf96c153725526874673ae1f2023f8d5"
layerPush0.Target.Length = 2
@ -134,8 +132,7 @@ func TestEventEnvelopeJSONFormat(t *testing.T) {
layerPush0.Target.Repository = "library/test"
layerPush0.Target.URL = "http://example.com/v2/library/test/manifests/latest"
var layerPush1 Event
layerPush1 = prototype
var layerPush1 = prototype
layerPush1.ID = "asdf-asdf-asdf-asdf-2"
layerPush1.Target.Digest = "sha256:3b3692957d439ac1928219a83fac91e7bf96c153725526874673ae1f2023f8d6"
layerPush1.Target.Length = 3

3
notifications/http.go
View File

@ -133,8 +133,7 @@ type headerRoundTripper struct {
}
func (hrt *headerRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
var nreq http.Request
nreq = *req
var nreq = *req
nreq.Header = make(http.Header)
merge := func(headers http.Header) {

3
notifications/listener_test.go
View File

@ -136,11 +136,10 @@ func checkExerciseRepository(t *testing.T, repository distribution.Repository, r
var blobDigests []digest.Digest
blobs := repository.Blobs(ctx)
for i := 0; i < 2; i++ {
rs, ds, err := testutil.CreateRandomTarFile()
rs, dgst, err := testutil.CreateRandomTarFile()
if err != nil {
t.Fatalf("error creating test layer: %v", err)
}
dgst := digest.Digest(ds)
blobDigests = append(blobDigests, dgst)
wr, err := blobs.Create(ctx)

5
notifications/sinks.go
View File

@ -284,11 +284,6 @@ type retryingSink struct {
}
}
type retryingSinkListener interface {
active(events ...Event)
retry(events ...Event)
}
// TODO(stevvooe): We are using circuit break here, which actually doesn't
// make a whole lot of sense for this use case, since we always retry. Move
// this to use bounded exponential backoff.

2
reference/reference.go
View File

@ -205,7 +205,7 @@ func Parse(s string) (Reference, error) {
var repo repository
nameMatch := anchoredNameRegexp.FindStringSubmatch(matches[1])
if nameMatch != nil && len(nameMatch) == 3 {
if len(nameMatch) == 3 {
repo.domain = nameMatch[1]
repo.path = nameMatch[2]
} else {

6
registry/api/errcode/errors.go
View File

@ -207,11 +207,11 @@ func (errs Errors) MarshalJSON() ([]byte, error) {
for _, daErr := range errs {
var err Error
switch daErr.(type) {
switch daErr := daErr.(type) {
case ErrorCode:
err = daErr.(ErrorCode).WithDetail(nil)
err = daErr.WithDetail(nil)
case Error:
err = daErr.(Error)
err = daErr
default:
err = ErrorCodeUnknown.WithDetail(daErr)

12
registry/api/v2/urls.go
View File

@ -252,15 +252,3 @@ func appendValuesURL(u *url.URL, values ...url.Values) *url.URL {
u.RawQuery = merged.Encode()
return u
}
// appendValues appends the parameters to the url. Panics if the string is not
// a url.
func appendValues(u string, values ...url.Values) string {
up, err := url.Parse(u)
if err != nil {
panic(err) // should never happen
}
return appendValuesURL(up, values...).String()
}

5
registry/api/v2/urls_test.go
View File

@ -182,11 +182,6 @@ func TestURLBuilderWithPrefix(t *testing.T) {
doTest(false)
}
type builderFromRequestTestCase struct {
request *http.Request
base string
}
func TestBuilderFromRequest(t *testing.T) {
u, err := url.Parse("http://example.com")
if err != nil {

4
registry/client/auth/challenge/authchallenge.go
View File

@ -117,8 +117,8 @@ func init() {
var t octetType
isCtl := c <= 31 || c == 127
isChar := 0 <= c && c <= 127
isSeparator := strings.IndexRune(" \t\"(),/:;<=>?@[]\\{}", rune(c)) >= 0
if strings.IndexRune(" \t\r\n", rune(c)) >= 0 {
isSeparator := strings.ContainsRune(" \t\"(),/:;<=>?@[]\\{}", rune(c))
if strings.ContainsRune(" \t\r\n", rune(c)) {
t |= isSpace
}
if isChar && !isCtl && !isSeparator {

2
registry/client/repository_test.go
View File

@ -152,7 +152,7 @@ func TestBlobFetch(t *testing.T) {
if err != nil {
t.Fatal(err)
}
if bytes.Compare(b, b1) != 0 {
if !bytes.Equal(b, b1) {
t.Fatalf("Wrong bytes values fetched: [%d]byte != [%d]byte", len(b), len(b1))
}

10
registry/handlers/api_test.go
View File

@ -959,7 +959,6 @@ func testManifestWithStorageError(t *testing.T, env *testEnv, imageName referenc
defer resp.Body.Close()
checkResponse(t, "getting non-existent manifest", resp, expectedStatusCode)
checkBodyHasErrorCodes(t, "getting non-existent manifest", resp, expectedErrorCode)
return
}
func testManifestAPISchema1(t *testing.T, env *testEnv, imageName reference.Named) manifestArgs {
@ -1066,12 +1065,11 @@ func testManifestAPISchema1(t *testing.T, env *testEnv, imageName reference.Name
expectedLayers := make(map[digest.Digest]io.ReadSeeker)
for i := range unsignedManifest.FSLayers {
rs, dgstStr, err := testutil.CreateRandomTarFile()
rs, dgst, err := testutil.CreateRandomTarFile()
if err != nil {
t.Fatalf("error creating random layer %d: %v", i, err)
}
dgst := digest.Digest(dgstStr)
expectedLayers[dgst] = rs
unsignedManifest.FSLayers[i].BlobSum = dgst
@ -1405,12 +1403,11 @@ func testManifestAPISchema2(t *testing.T, env *testEnv, imageName reference.Name
expectedLayers := make(map[digest.Digest]io.ReadSeeker)
for i := range manifest.Layers {
rs, dgstStr, err := testutil.CreateRandomTarFile()
rs, dgst, err := testutil.CreateRandomTarFile()
if err != nil {
t.Fatalf("error creating random layer %d: %v", i, err)
}
dgst := digest.Digest(dgstStr)
expectedLayers[dgst] = rs
manifest.Layers[i].Digest = dgst
@ -2432,11 +2429,10 @@ func createRepository(env *testEnv, t *testing.T, imageName string, tag string)
expectedLayers := make(map[digest.Digest]io.ReadSeeker)
for i := range unsignedManifest.FSLayers {
rs, dgstStr, err := testutil.CreateRandomTarFile()
rs, dgst, err := testutil.CreateRandomTarFile()
if err != nil {
t.Fatalf("error creating random layer %d: %v", i, err)
}
dgst := digest.Digest(dgstStr)
expectedLayers[dgst] = rs
unsignedManifest.FSLayers[i].BlobSum = dgst

6
registry/handlers/app.go
View File

@ -753,20 +753,18 @@ func (app *App) logError(ctx context.Context, errors errcode.Errors) {
for _, e1 := range errors {
var c context.Context
switch e1.(type) {
switch e := e1.(type) {
case errcode.Error:
e, _ := e1.(errcode.Error)
c = context.WithValue(ctx, errCodeKey{}, e.Code)
c = context.WithValue(c, errMessageKey{}, e.Message)
c = context.WithValue(c, errDetailKey{}, e.Detail)
case errcode.ErrorCode:
e, _ := e1.(errcode.ErrorCode)
c = context.WithValue(ctx, errCodeKey{}, e)
c = context.WithValue(c, errMessageKey{}, e.Message())
default:
// just normal go 'error'
c = context.WithValue(ctx, errCodeKey{}, errcode.ErrorCodeUnknown)
c = context.WithValue(c, errMessageKey{}, e1.Error())
c = context.WithValue(c, errMessageKey{}, e.Error())
}
c = dcontext.WithLogger(c, dcontext.GetLogger(c,

2
registry/handlers/blobupload.go
View File

@ -172,7 +172,7 @@ func (buh *blobUploadHandler) PatchBlobData(w http.ResponseWriter, r *http.Reque
ct := r.Header.Get("Content-Type")
if ct != "" && ct != "application/octet-stream" {
buh.Errors = append(buh.Errors, errcode.ErrorCodeUnknown.WithDetail(fmt.Errorf("Bad Content-Type")))
buh.Errors = append(buh.Errors, errcode.ErrorCodeUnknown.WithDetail(fmt.Errorf("bad Content-Type")))
// TODO(dmcgowan): encode error
return
}

4
registry/handlers/hooks.go
View File

@ -20,7 +20,7 @@ type logHook struct {
func (hook *logHook) Fire(entry *logrus.Entry) error {
addr := strings.Split(hook.Mail.Addr, ":")
if len(addr) != 2 {
return errors.New("Invalid Mail Address")
return errors.New("invalid Mail Address")
}
host := addr[0]
subject := fmt.Sprintf("[%s] %s: %s", entry.Level, host, entry.Message)
@ -37,7 +37,7 @@ func (hook *logHook) Fire(entry *logrus.Entry) error {
if err := t.Execute(b, entry); err != nil {
return err
}
body := fmt.Sprintf("%s", b)
body := b.String()
return hook.Mail.sendMail(subject, body)
}

2
registry/handlers/mail.go
View File

@ -17,7 +17,7 @@ type mailer struct {
func (mail *mailer) sendMail(subject, message string) error {
addr := strings.Split(mail.Addr, ":")
if len(addr) != 2 {
return errors.New("Invalid Mail Address")
return errors.New("invalid Mail Address")
}
host := addr[0]
msg := []byte("To:" + strings.Join(mail.To, ";") +

4
registry/proxy/proxyblobstore.go
View File

@ -6,7 +6,6 @@ import (
"net/http"
"strconv"
"sync"
"time"
"github.com/docker/distribution"
dcontext "github.com/docker/distribution/context"
@ -15,9 +14,6 @@ import (
"github.com/opencontainers/go-digest"
)
// todo(richardscothern): from cache control header or config file
const blobTTL = 24 * 7 * time.Hour
type proxyBlobStore struct {
localStore distribution.BlobStore
remoteStore distribution.BlobService

12
registry/proxy/proxyblobstore_test.go
View File

@ -193,7 +193,7 @@ func makeTestEnv(t *testing.T, name string) *testEnv {
}
func makeBlob(size int) []byte {
blob := make([]byte, size, size)
blob := make([]byte, size)
for i := 0; i < size; i++ {
blob[i] = byte('A' + rand.Int()%48)
}
@ -204,16 +204,6 @@ func init() {
rand.Seed(42)
}
func perm(m []distribution.Descriptor) []distribution.Descriptor {
for i := 0; i < len(m); i++ {
j := rand.Intn(i + 1)
tmp := m[i]
m[i] = m[j]
m[j] = tmp
}
return m
}
func populate(t *testing.T, te *testEnv, blobCount, size, numUnique int) {
var inRemote []distribution.Descriptor

3
registry/proxy/proxymanifeststore_test.go
View File

@ -165,11 +165,10 @@ func populateRepo(ctx context.Context, t *testing.T, repository distribution.Rep
t.Fatalf("unexpected error creating test upload: %v", err)
}
rs, ts, err := testutil.CreateRandomTarFile()
rs, dgst, err := testutil.CreateRandomTarFile()
if err != nil {
t.Fatalf("unexpected error generating test layer file")
}
dgst := digest.Digest(ts)
if _, err := io.Copy(wr, rs); err != nil {
t.Fatalf("unexpected error copying to upload: %v", err)
}

6
registry/proxy/scheduler/scheduler.go
View File

@ -118,7 +118,7 @@ func (ttles *TTLExpirationScheduler) Start() error {
}
if !ttles.stopped {
return fmt.Errorf("Scheduler already started")
return fmt.Errorf("scheduler already started")
}
dcontext.GetLogger(ttles.ctx).Infof("Starting cached object TTL expiration scheduler...")
@ -126,7 +126,7 @@ func (ttles *TTLExpirationScheduler) Start() error {
// Start timer for each deserialized entry
for _, entry := range ttles.entries {
entry.timer = ttles.startTimer(entry, entry.Expiry.Sub(time.Now()))
entry.timer = ttles.startTimer(entry, time.Until(entry.Expiry))
}
// Start a ticker to periodically save the entries index
@ -164,7 +164,7 @@ func (ttles *TTLExpirationScheduler) add(r reference.Reference, ttl time.Duratio
Expiry: time.Now().Add(ttl),
EntryType: eType,
}
dcontext.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, time.Until(entry.Expiry))
if oldEntry, present := ttles.entries[entry.Key]; present && oldEntry.timer != nil {
oldEntry.timer.Stop()
}

2
registry/registry.go
View File

@ -201,7 +201,7 @@ func (registry *Registry) ListenAndServe() error {
}
if ok := pool.AppendCertsFromPEM(caPem); !ok {
return fmt.Errorf("Could not add CA to pool")
return fmt.Errorf("could not add CA to pool")
}
}

10
registry/storage/blobstore.go
View File

@ -152,16 +152,6 @@ func (bs *blobStore) readlink(ctx context.Context, path string) (digest.Digest,
return linked, nil
}
// resolve reads the digest link at path and returns the blob store path.
func (bs *blobStore) resolve(ctx context.Context, path string) (string, error) {
dgst, err := bs.readlink(ctx, path)
if err != nil {
return "", err
}
return bs.path(dgst)
}
type blobStatter struct {
driver driver.StorageDriver
}

6
registry/storage/driver/azure/azure.go
View File

@ -55,17 +55,17 @@ func (factory *azureDriverFactory) Create(parameters map[string]interface{}) (st
func FromParameters(parameters map[string]interface{}) (*Driver, error) {
accountName, ok := parameters[paramAccountName]
if !ok || fmt.Sprint(accountName) == "" {
return nil, fmt.Errorf("No %s parameter provided", paramAccountName)
return nil, fmt.Errorf("no %s parameter provided", paramAccountName)
}
accountKey, ok := parameters[paramAccountKey]
if !ok || fmt.Sprint(accountKey) == "" {
return nil, fmt.Errorf("No %s parameter provided", paramAccountKey)
return nil, fmt.Errorf("no %s parameter provided", paramAccountKey)
}
container, ok := parameters[paramContainer]
if !ok || fmt.Sprint(container) == "" {
return nil, fmt.Errorf("No %s parameter provided", paramContainer)
return nil, fmt.Errorf("no %s parameter provided", paramContainer)
}
realm, ok := parameters[paramRealm]

14
registry/storage/driver/inmemory/mfs.go
View File

@ -252,20 +252,6 @@ func (d *dir) delete(p string) error {
return nil
}
// dump outputs a primitive directory structure to stdout.
func (d *dir) dump(indent string) {
fmt.Println(indent, d.name()+"/")
for _, child := range d.children {
if child.isdir() {
child.(*dir).dump(indent + "\t")
} else {
fmt.Println(indent, child.name())
}
}
}
func (d *dir) String() string {
return fmt.Sprintf("&dir{path: %v, children: %v}", d.p, d.children)
}

36
registry/storage/driver/s3-aws/s3.go
View File

@ -188,19 +188,19 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
regionName := parameters["region"]
if regionName == nil || fmt.Sprint(regionName) == "" {
return nil, fmt.Errorf("No region parameter provided")
return nil, fmt.Errorf("no region parameter provided")
}
region := fmt.Sprint(regionName)
// Don't check the region value if a custom endpoint is provided.
if regionEndpoint == "" {
if _, ok := validRegions[region]; !ok {
return nil, fmt.Errorf("Invalid region provided: %v", region)
return nil, fmt.Errorf("invalid region provided: %v", region)
}
}
bucket := parameters["bucket"]
if bucket == nil || fmt.Sprint(bucket) == "" {
return nil, fmt.Errorf("No bucket parameter provided")
return nil, fmt.Errorf("no bucket parameter provided")
}
encryptBool := false
@ -209,7 +209,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
case string:
b, err := strconv.ParseBool(encrypt)
if err != nil {
return nil, fmt.Errorf("The encrypt parameter should be a boolean")
return nil, fmt.Errorf("the encrypt parameter should be a boolean")
}
encryptBool = b
case bool:
@ -217,7 +217,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
case nil:
// do nothing
default:
return nil, fmt.Errorf("The encrypt parameter should be a boolean")
return nil, fmt.Errorf("the encrypt parameter should be a boolean")
}
secureBool := true
@ -226,7 +226,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
case string:
b, err := strconv.ParseBool(secure)
if err != nil {
return nil, fmt.Errorf("The secure parameter should be a boolean")
return nil, fmt.Errorf("the secure parameter should be a boolean")
}
secureBool = b
case bool:
@ -234,7 +234,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
case nil:
// do nothing
default:
return nil, fmt.Errorf("The secure parameter should be a boolean")
return nil, fmt.Errorf("the secure parameter should be a boolean")
}
skipVerifyBool := false
@ -243,7 +243,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
case string:
b, err := strconv.ParseBool(skipVerify)
if err != nil {
return nil, fmt.Errorf("The skipVerify parameter should be a boolean")
return nil, fmt.Errorf("the skipVerify parameter should be a boolean")
}
skipVerifyBool = b
case bool:
@ -251,7 +251,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
case nil:
// do nothing
default:
return nil, fmt.Errorf("The skipVerify parameter should be a boolean")
return nil, fmt.Errorf("the skipVerify parameter should be a boolean")
}
v4Bool := true
@ -260,7 +260,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
case string:
b, err := strconv.ParseBool(v4auth)
if err != nil {
return nil, fmt.Errorf("The v4auth parameter should be a boolean")
return nil, fmt.Errorf("the v4auth parameter should be a boolean")
}
v4Bool = b
case bool:
@ -268,7 +268,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
case nil:
// do nothing
default:
return nil, fmt.Errorf("The v4auth parameter should be a boolean")
return nil, fmt.Errorf("the v4auth parameter should be a boolean")
}
keyID := parameters["keyid"]
@ -306,7 +306,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
if storageClassParam != nil {
storageClassString, ok := storageClassParam.(string)
if !ok {
return nil, fmt.Errorf("The storageclass parameter must be one of %v, %v invalid",
return nil, fmt.Errorf("the storageclass parameter must be one of %v, %v invalid",
[]string{s3.StorageClassStandard, s3.StorageClassReducedRedundancy}, storageClassParam)
}
// All valid storage class parameters are UPPERCASE, so be a bit more flexible here
@ -314,7 +314,7 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
if storageClassString != noStorageClass &&
storageClassString != s3.StorageClassStandard &&
storageClassString != s3.StorageClassReducedRedundancy {
return nil, fmt.Errorf("The storageclass parameter must be one of %v, %v invalid",
return nil, fmt.Errorf("the storageclass parameter must be one of %v, %v invalid",
[]string{noStorageClass, s3.StorageClassStandard, s3.StorageClassReducedRedundancy}, storageClassParam)
}
storageClass = storageClassString
@ -330,11 +330,11 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
if objectACLParam != nil {
objectACLString, ok := objectACLParam.(string)
if !ok {
return nil, fmt.Errorf("Invalid value for objectacl parameter: %v", objectACLParam)
return nil, fmt.Errorf("invalid value for objectacl parameter: %v", objectACLParam)
}
if _, ok = validObjectACLs[objectACLString]; !ok {
return nil, fmt.Errorf("Invalid value for objectacl parameter: %v", objectACLParam)
return nil, fmt.Errorf("invalid value for objectacl parameter: %v", objectACLParam)
}
objectACL = objectACLString
}
@ -389,7 +389,7 @@ func getParameterAsInt64(parameters map[string]interface{}, name string, default
}
if rv < min || rv > max {
return 0, fmt.Errorf("The %s %#v parameter should be a number between %d and %d (inclusive)", name, rv, min, max)
return 0, fmt.Errorf("the %s %#v parameter should be a number between %d and %d (inclusive)", name, rv, min, max)
}
return rv, nil
@ -401,7 +401,7 @@ func New(params DriverParameters) (*Driver, error) {
if !params.V4Auth &&
(params.RegionEndpoint == "" ||
strings.Contains(params.RegionEndpoint, "s3.amazonaws.com")) {
return nil, fmt.Errorf("On Amazon S3 this storage driver can only be used with v4 authentication")
return nil, fmt.Errorf("on Amazon S3 this storage driver can only be used with v4 authentication")
}
awsConfig := aws.NewConfig()
@ -878,7 +878,7 @@ func (d *driver) URLFor(ctx context.Context, path string, options map[string]int
if ok {
et, ok := expires.(time.Time)
if ok {
expiresIn = et.Sub(time.Now())
expiresIn = time.Until(et)
}
}

6
registry/storage/driver/s3-aws/s3_v2_signer.go
View File

@ -39,12 +39,6 @@ import (
log "github.com/sirupsen/logrus"
)
const (
signatureVersion = "2"
signatureMethod = "HmacSHA1"
timeFormat = "2006-01-02T15:04:05Z"
)
type signer struct {
// Values that must be populated from the request
Request *http.Request

28
registry/storage/driver/swift/swift.go
View File

@ -160,23 +160,23 @@ func FromParameters(parameters map[string]interface{}) (*Driver, error) {
}
if params.Username == "" {
return nil, fmt.Errorf("No username parameter provided")
return nil, fmt.Errorf("no username parameter provided")
}
if params.Password == "" {
return nil, fmt.Errorf("No password parameter provided")
return nil, fmt.Errorf("no password parameter provided")
}
if params.AuthURL == "" {
return nil, fmt.Errorf("No authurl parameter provided")
return nil, fmt.Errorf("no authurl parameter provided")
}
if params.Container == "" {
return nil, fmt.Errorf("No container parameter provided")
return nil, fmt.Errorf("no container parameter provided")
}
if params.ChunkSize < minChunkSize {
return nil, fmt.Errorf("The chunksize %#v parameter should be a number that is larger than or equal to %d", params.ChunkSize, minChunkSize)
return nil, fmt.Errorf("the chunksize %#v parameter should be a number that is larger than or equal to %d", params.ChunkSize, minChunkSize)
}
return New(params)
@ -211,15 +211,15 @@ func New(params Parameters) (*Driver, error) {
}
err := ct.Authenticate()
if err != nil {
return nil, fmt.Errorf("Swift authentication failed: %s", err)
return nil, fmt.Errorf("swift authentication failed: %s", err)
}
if _, _, err := ct.Container(params.Container); err == swift.ContainerNotFound {
if err := ct.ContainerCreate(params.Container, nil); err != nil {
return nil, fmt.Errorf("Failed to create container %s (%s)", params.Container, err)
return nil, fmt.Errorf("failed to create container %s (%s)", params.Container, err)
}
} else if err != nil {
return nil, fmt.Errorf("Failed to retrieve info about container %s (%s)", params.Container, err)
return nil, fmt.Errorf("failed to retrieve info about container %s (%s)", params.Container, err)
}
d := &driver{
@ -258,7 +258,7 @@ func New(params Parameters) (*Driver, error) {
if d.TempURLContainerKey {
_, containerHeaders, err := d.Conn.Container(d.Container)
if err != nil {
return nil, fmt.Errorf("Failed to fetch container info %s (%s)", d.Container, err)
return nil, fmt.Errorf("failed to fetch container info %s (%s)", d.Container, err)
}
d.SecretKey = containerHeaders["X-Container-Meta-Temp-Url-Key"]
@ -273,7 +273,7 @@ func New(params Parameters) (*Driver, error) {
// Use the account secret key
_, accountHeaders, err := d.Conn.Account()
if err != nil {
return nil, fmt.Errorf("Failed to fetch account info (%s)", err)
return nil, fmt.Errorf("failed to fetch account info (%s)", err)
}
d.SecretKey = accountHeaders["X-Account-Meta-Temp-Url-Key"]
@ -350,7 +350,7 @@ func (d *driver) Reader(ctx context.Context, path string, offset int64) (io.Read
}
if isDLO && size == 0 {
if time.Now().Add(waitingTime).After(endTime) {
return nil, fmt.Errorf("Timeout expired while waiting for segments of %s to show up", path)
return nil, fmt.Errorf("timeout expired while waiting for segments of %s to show up", path)
}
time.Sleep(waitingTime)
waitingTime *= 2
@ -456,7 +456,7 @@ func (d *driver) Stat(ctx context.Context, path string) (storagedriver.FileInfo,
_, isDLO := headers["X-Object-Manifest"]
if isDLO && info.Bytes == 0 {
if time.Now().Add(waitingTime).After(endTime) {
return nil, fmt.Errorf("Timeout expired while waiting for segments of %s to show up", path)
return nil, fmt.Errorf("timeout expired while waiting for segments of %s to show up", path)
}
time.Sleep(waitingTime)
waitingTime *= 2
@ -755,7 +755,7 @@ func chunkFilenames(slice []string, maxSize int) (chunks [][]string, err error)
chunks = append(chunks, slice[offset:offset+chunkSize])
}
} else {
return nil, fmt.Errorf("Max chunk size must be > 0")
return nil, fmt.Errorf("max chunk size must be > 0")
}
return
}
@ -894,7 +894,7 @@ func (w *writer) waitForSegmentsToShowUp() error {
if info.Bytes == w.size {
break
}
err = fmt.Errorf("Timeout expired while waiting for segments of %s to show up", w.path)
err = fmt.Errorf("timeout expired while waiting for segments of %s to show up", w.path)
}
if time.Now().Add(waitingTime).After(endTime) {
break

5
registry/storage/linkedblobstore_test.go
View File

@ -27,13 +27,12 @@ func TestLinkedBlobStoreCreateWithMountFrom(t *testing.T) {
// readseekers for upload later.
testLayers := map[digest.Digest]io.ReadSeeker{}
for i := 0; i < 2; i++ {
rs, ds, err := testutil.CreateRandomTarFile()
rs, dgst, err := testutil.CreateRandomTarFile()
if err != nil {
t.Fatalf("unexpected error generating test layer file")
}
dgst := digest.Digest(ds)
testLayers[digest.Digest(dgst)] = rs
testLayers[dgst] = rs
}
// upload the layers to foo/bar

8
registry/storage/manifeststore_test.go
View File

@ -91,13 +91,12 @@ func testManifestStorage(t *testing.T, schema1Enabled bool, options ...RegistryO
// readseekers for upload later.
testLayers := map[digest.Digest]io.ReadSeeker{}
for i := 0; i < 2; i++ {
rs, ds, err := testutil.CreateRandomTarFile()
rs, dgst, err := testutil.CreateRandomTarFile()
if err != nil {
t.Fatalf("unexpected error generating test layer file")
}
dgst := digest.Digest(ds)
testLayers[digest.Digest(dgst)] = rs
testLayers[dgst] = rs
m.FSLayers = append(m.FSLayers, schema1.FSLayer{
BlobSum: dgst,
})
@ -414,11 +413,10 @@ func testOCIManifestStorage(t *testing.T, testname string, includeMediaTypes boo
// Add some layers
for i := 0; i < 2; i++ {
rs, ds, err := testutil.CreateRandomTarFile()
rs, dgst, err := testutil.CreateRandomTarFile()
if err != nil {
t.Fatalf("%s: unexpected error generating test layer file", testname)
}
dgst := digest.Digest(ds)
wr, err := env.repository.Blobs(env.ctx).Create(env.ctx)
if err != nil {

21
registry/storage/paths.go
View File

@ -133,10 +133,7 @@ func pathFor(spec pathSpec) (string, error) {
return path.Join(append(append(repoPrefix, v.name, "_manifests", "revisions"), components...)...), nil
case manifestRevisionLinkPathSpec:
root, err := pathFor(manifestRevisionPathSpec{
name: v.name,
revision: v.revision,
})
root, err := pathFor(manifestRevisionPathSpec(v))
if err != nil {
return "", err
@ -156,10 +153,7 @@ func pathFor(spec pathSpec) (string, error) {
return path.Join(root, v.tag), nil
case manifestTagCurrentPathSpec:
root, err := pathFor(manifestTagPathSpec{
name: v.name,
tag: v.tag,
})
root, err := pathFor(manifestTagPathSpec(v))
if err != nil {
return "", err
@ -167,10 +161,7 @@ func pathFor(spec pathSpec) (string, error) {
return path.Join(root, "current", "link"), nil
case manifestTagIndexPathSpec:
root, err := pathFor(manifestTagPathSpec{
name: v.name,
tag: v.tag,
})
root, err := pathFor(manifestTagPathSpec(v))
if err != nil {
return "", err
@ -178,11 +169,7 @@ func pathFor(spec pathSpec) (string, error) {
return path.Join(root, "index"), nil
case manifestTagIndexEntryLinkPathSpec:
root, err := pathFor(manifestTagIndexEntryPathSpec{
name: v.name,
tag: v.tag,
revision: v.revision,
})
root, err := pathFor(manifestTagIndexEntryPathSpec(v))
if err != nil {
return "", err

1
registry/storage/paths_test.go
View File

@ -10,7 +10,6 @@ func TestPathMapper(t *testing.T) {
for _, testcase := range []struct {
spec pathSpec
expected string
err error
}{
{
spec: manifestRevisionPathSpec{

2
registry/storage/purgeuploads.go
View File

@ -59,7 +59,7 @@ func PurgeUploads(ctx context.Context, driver storageDriver.StorageDriver, older
// file, so gather files by UUID with a date from startedAt.
func getOutstandingUploads(ctx context.Context, driver storageDriver.StorageDriver) (map[string]uploadData, []error) {
var errors []error
uploads := make(map[string]uploadData, 0)
uploads := make(map[string]uploadData)
inUploadDir := false
root, err := pathFor(repositoriesRootPathSpec{})

4
registry/storage/purgeuploads_test.go
View File

@ -118,7 +118,7 @@ func TestPurgeOnlyUploads(t *testing.T) {
t.Fatalf(err.Error())
}
nonUploadPath := strings.Replace(dataPath, "_upload", "_important", -1)
if strings.Index(nonUploadPath, "_upload") != -1 {
if strings.Contains(nonUploadPath, "_upload") {
t.Fatalf("Non-upload path not created correctly")
}
@ -132,7 +132,7 @@ func TestPurgeOnlyUploads(t *testing.T) {
t.Error("Unexpected errors", errs)
}
for _, file := range deleted {
if strings.Index(file, "_upload") == -1 {
if !strings.Contains(file, "_upload") {
t.Errorf("Non-upload file deleted")
}
}

5
registry/storage/schema2manifesthandler.go
View File

@ -14,9 +14,8 @@ import (
)
var (
errUnexpectedURL = errors.New("unexpected URL on layer")
errMissingURL = errors.New("missing URL on layer")
errInvalidURL = errors.New("invalid URL on layer")
errMissingURL = errors.New("missing URL on layer")
errInvalidURL = errors.New("invalid URL on layer")
)
//schema2ManifestHandler is a ManifestHandler that covers schema2 manifests.

19
registry/storage/tagstore.go
View File

@ -50,25 +50,6 @@ func (ts *tagStore) All(ctx context.Context) ([]string, error) {
return tags, nil
}
// exists returns true if the specified manifest tag exists in the repository.
func (ts *tagStore) exists(ctx context.Context, tag string) (bool, error) {
tagPath, err := pathFor(manifestTagCurrentPathSpec{
name: ts.repository.Named().Name(),
tag: tag,
})
if err != nil {
return false, err
}
exists, err := exists(ctx, ts.blobStore.driver, tagPath)
if err != nil {
return false, err
}
return exists, nil
}
// Tag tags the digest with the given tag, updating the the store to point at
// the current tag. The digest must point to a manifest.
func (ts *tagStore) Tag(ctx context.Context, tag string, desc distribution.Descriptor) error {

22
registry/storage/util.go
View File

@ -1,22 +0,0 @@
package storage
import (
"context"
"github.com/docker/distribution/registry/storage/driver"
)
// Exists provides a utility method to test whether or not a path exists in
// the given driver.
func exists(ctx context.Context, drv driver.StorageDriver, path string) (bool, error) {
if _, err := drv.Stat(ctx, path); err != nil {
switch err := err.(type) {
case driver.PathNotFoundError:
return false, nil
default:
return false, err
}
}
return true, nil
}