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34 lines
999 B
Go
34 lines
999 B
Go
package registry
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import (
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"github.com/docker/docker/api/types"
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log "github.com/sirupsen/logrus"
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)
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// GetPullOptions creates a struct with all options needed for pulling images from a registry
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func GetPullOptions(imageName string) (types.ImagePullOptions, error) {
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auth, err := EncodedAuth(imageName)
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log.Debugf("Got image name: %s", imageName)
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if err != nil {
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return types.ImagePullOptions{}, err
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}
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if auth == "" {
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return types.ImagePullOptions{}, nil
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}
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log.Tracef("Got auth value: %s", auth)
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return types.ImagePullOptions{
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RegistryAuth: auth,
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PrivilegeFunc: DefaultAuthHandler,
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}, nil
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}
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// DefaultAuthHandler will be invoked if an AuthConfig is rejected
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// It could be used to return a new value for the "X-Registry-Auth" authentication header,
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// but there's no point trying again with the same value as used in AuthConfig
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func DefaultAuthHandler() (string, error) {
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log.Debug("Authentication request was rejected. Trying again without authentication")
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return "", nil
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}
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