Support for OCI 1.1+ referrers via API #1546
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Signed-off-by: Josh Dolitsky <josh@dolit.ski>
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@@ Coverage Diff @@
## main #1546 +/- ##
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- Coverage 73.07% 72.90% -0.18%
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Files 117 118 +1
Lines 9082 9364 +282
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+ Hits 6637 6827 +190
- Misses 1780 1845 +65
- Partials 665 692 +27
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imjasonh
reviewed
Feb 1, 2023
Signed-off-by: Josh Dolitsky <josh@dolit.ski>
Signed-off-by: Josh Dolitsky <josh@dolit.ski>
![github-advanced-security[bot]](https://avatars.githubusercontent.com/in/57789?s=60&v=4){kind=small}
Signed-off-by: Josh Dolitsky <josh@dolit.ski>
Signed-off-by: Josh Dolitsky <josh@dolit.ski>
Signed-off-by: Josh Dolitsky <josh@dolit.ski>
jdolitsky
commented
Feb 2, 2023
Comment on lines
+112
to
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| // WithReferrersSupport enables the referrers API endpoint (OCI 1.1+) | ||
| func WithReferrersSupport(enabled bool) Option { | ||
| return func(r *registry) { | ||
| r.referrersEnabled = enabled | ||
| } | ||
| } |
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this is disabled by default, but we could go the other direction too
imjasonh
reviewed
Feb 3, 2023
Comment on lines
+585
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| // Check if the registry supports Referrers API. | ||
| // TODO: This should be done once per registry, not once per subject. | ||
| u := w.url(fmt.Sprintf("/v2/%s/referrers/%s", w.repo.RepositoryStr(), sub.DigestStr())) | ||
| req, err := http.NewRequest(http.MethodGet, u.String(), nil) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| req.Header.Set("Accept", string(types.OCIImageIndex)) | ||
| resp, err := w.client.Do(req.WithContext(ctx)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer resp.Body.Close() | ||
|
|
||
| if err := transport.CheckError(resp, http.StatusOK, http.StatusNotFound, http.StatusBadRequest); err != nil { | ||
| return err | ||
| } | ||
| if resp.StatusCode == http.StatusOK { | ||
| // The registry supports Referrers API. The registry is responsible for updating the referrers list. | ||
| return nil | ||
| } |
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Sounds like this will all go away once opencontainers/distribution-spec#379 is in, do we want to just start supporting that in here?
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i think id rather see it merged first, then come back to change here
imjasonh
approved these changes
Feb 3, 2023
|
I'll let @jonjohnsonjr clickey the mergey |
jonjohnsonjr
approved these changes
Feb 3, 2023
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Follow-up to #1543, use the referrers API endpoint if the registry supports it, otherwise fallback to digest tag