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image:tag@digest format support

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CrazyMax
2023-09-16 12:04:20 +02:00
parent 78879b3fae
commit 061c976fe9
14 changed files with 399 additions and 28 deletions
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15
pkg/registry/manifest.go
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@@ -30,15 +30,20 @@ func (c *Client) Manifest(image Image, dbManifest Manifest) (Manifest, bool, err
ctx, cancel := c.timeoutContext()
defer cancel()
rmRef, err := ParseReference(image.String())
rmRef, err := ImageReference(image.String())
if err != nil {
return Manifest{}, false, errors.Wrap(err, "cannot parse reference")
}
// Retrieve remote digest through HEAD request
rmDigest, err := docker.GetDigest(ctx, c.sysCtx, rmRef)
if err != nil {
return Manifest{}, false, errors.Wrap(err, "cannot get image digest from HEAD request")
// Retrieve remote digest through HEAD request or get one from image reference
var rmDigest digest.Digest
if len(image.Digest) > 0 {
rmDigest = image.Digest
} else {
rmDigest, err = docker.GetDigest(ctx, c.sysCtx, rmRef)
if err != nil {
return Manifest{}, false, errors.Wrap(err, "cannot get image digest from HEAD request")
}
}
// Digest match, returns db manifest