Summary:
New debug line started to show up. Hard to track where it comes from, but let's
add it to the test.
Reviewed By: farnz
Differential Revision: D13042463
fbshipit-source-id: 0901920d127099b4f27c242df4f6c3814d701a08
Summary:
Purpose:
- Sha256 alias link to file_content is a required part of LFS getfiles works correct.
LFS protocol uses SHA-256 to refer to the file content. Mononoke uses Blake2.
To support LFS in Mononoke we need to set up a link from SHA-256 hash of the content to blake2 of the content.
These links are called aliases.
- Aliases are uploading together with file content blobs.
But only for new push operations.
- If repo is blobimported from somewhere, we need to make sure, that all the links are in blobstore.
If repo was blobimported before aliases were added then it may miss aliases for some blobs.
- This tool can be used to
- find if any aliases are missing
- fill missing aliases.
Implementation:
- Run in repo.
- Iterate through all changesets.
- Go through all the file_content blobs in the changesets
- Verify/generate alias256 links to file_content blobs.
Mode supported:
- verify, count the number of errors and print to console
- generate, if blob is missing to add it to the blobstore
Reviewed By: StanislavGlebik
Differential Revision: D10461827
fbshipit-source-id: c2673c139e2f2991081c4024db7b85953d2c5e35
