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Refactor authorization challenges to its own package

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Split challenges into its own package. Avoids possible
import cycle with challenges from client.

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
This commit is contained in:
Derek McGowan 2016-11-07 17:13:56 -08:00
parent 02f4195788
commit a1a73884f9
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8 changed files with 42 additions and 37 deletions
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9
registry/proxy/proxyregistry.go
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@ -12,6 +12,7 @@ import (
"github.com/docker/distribution/reference"
"github.com/docker/distribution/registry/client"
"github.com/docker/distribution/registry/client/auth"
"github.com/docker/distribution/registry/client/auth/challenge"
"github.com/docker/distribution/registry/client/transport"
"github.com/docker/distribution/registry/proxy/scheduler"
"github.com/docker/distribution/registry/storage"
@ -102,7 +103,7 @@ func NewRegistryPullThroughCache(ctx context.Context, registry distribution.Name
remoteURL: *remoteURL,
authChallenger: &remoteAuthChallenger{
remoteURL: *remoteURL,
cm: auth.NewSimpleChallengeManager(),
cm: challenge.NewSimpleManager(),
cs: cs,
},
}, nil
@ -177,14 +178,14 @@ func (pr *proxyingRegistry) BlobStatter() distribution.BlobStatter {
// authChallenger encapsulates a request to the upstream to establish credential challenges
type authChallenger interface {
tryEstablishChallenges(context.Context) error
challengeManager() auth.ChallengeManager
challengeManager() challenge.Manager
credentialStore() auth.CredentialStore
}
type remoteAuthChallenger struct {
remoteURL url.URL
sync.Mutex
cm auth.ChallengeManager
cm challenge.Manager
cs auth.CredentialStore
}
@ -192,7 +193,7 @@ func (r *remoteAuthChallenger) credentialStore() auth.CredentialStore {
return r.cs
}
func (r *remoteAuthChallenger) challengeManager() auth.ChallengeManager {
func (r *remoteAuthChallenger) challengeManager() challenge.Manager {
return r.cm
}