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Merge pull request #1542 from runcom/typed-errors

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registry: client: auth: type errors
This commit is contained in:
Derek McGowan 2016-03-18 10:37:55 -07:00
commit 71d808de07
1 changed files with 10 additions and 4 deletions
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10
docs/client/auth/session.go
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@ -15,9 +15,15 @@ import (
"github.com/docker/distribution/registry/client/transport" "github.com/docker/distribution/registry/client/transport"
) )
var (
// ErrNoBasicAuthCredentials is returned if a request can't be authorized with // ErrNoBasicAuthCredentials is returned if a request can't be authorized with
// basic auth due to lack of credentials. // basic auth due to lack of credentials.
var ErrNoBasicAuthCredentials = errors.New("no basic auth credentials") ErrNoBasicAuthCredentials = errors.New("no basic auth credentials")
// ErrNoToken is returned if a request is successful but the body does not
// contain an authorization token.
ErrNoToken = errors.New("authorization server did not include a token in the response")
)
const defaultClientID = "registry-client" const defaultClientID = "registry-client"
@ -402,7 +408,7 @@ func (th *tokenHandler) fetchTokenWithBasicAuth(realm *url.URL, service string,
} }
if tr.Token == "" { if tr.Token == "" {
return "", time.Time{}, errors.New("authorization server did not include a token in the response") return "", time.Time{}, ErrNoToken
} }
if tr.ExpiresIn < minimumTokenLifetimeSeconds { if tr.ExpiresIn < minimumTokenLifetimeSeconds {