IncrementalVerifier moved to Utility.Hash, which will let Utility.Url
use it later.
It's perhaps not really specific to hashing, but making a separate
module just for the data type seemed unncessary.
Sponsored-by: Dartmouth College's DANDI project
This fixes the recent reversion that annex.verify is not honored,
because retrieveChunks was passed RemoteVerify baser, but baser
did not have export/import set up.
Sponsored-by: Dartmouth College's DANDI project
As happens when using the directory special remote, gitlfs, webdav, and
S3. But not external, adb, gcrypt, hook, or rsync.
Sponsored-by: Dartmouth College's DANDI project
Now it's run in VerifyStage.
I thought about keeping the file handle open, and resuming reading where
tailVerify left off. But that risks leaking open file handles, until the
GC closes them, if the deferred verification does not get resumed. Since
that could perhaps happen if there's an exception somewhere, I decided
that was too unsafe.
Instead, re-open the file, seek, and resume.
Sponsored-by: Dartmouth College's DANDI project
Wait for the file to get modified, not only opened. This way, if a
remote does not support resuming, and opens a new file over top of the
existing file, it will wait until that remote starts writing, and open
the file it's writing to, not the old file.
Sponsored-by: Dartmouth College's DANDI project
I saw this:
.git/annex/tmp/SHA256E-s1234376--5ba8e06e0163b217663907482bbed57684d7188024155ddc81da0710dfd2687d: openBinaryFile: resource busy (file is locked)
guess catching IO exceptions did not catch that one.
Not yet used, but this will let all remotes verify incrementally if it's
acceptable to pay the performance price. See comment for details of when
it will perform badly. I anticipate using this for all special remotes
that use fileRetriever. Except perhaps for a few like GitLFS that could
feed the incremental verifier themselves despite using that.
Sponsored-by: Dartmouth College's DANDI project
This avoids it calling enteringStage VerifyStage when it's used in
places that only fall back to verification rarely, and which might be
called while in TransferStage and be going to perform a transfer after
the verification.
The goal is that Database.Keys be able to use it; it can't use
Annex.Content.Presence due to an import loop.
Several other things also needed to be moved to Annex.Verify as a
conseqence.
Checksum as content is received from a remote git-annex repository, rather
than doing it in a second pass.
Not tested at all yet, but I imagine it will work!
Not implemented for any special remotes, and also not implemented for
copies from local remotes. It may be that, for local remotes, it will
suffice to use rsync, rely on its checksumming, and simply return Verified.
(It would still make a checksumming pass when cp is used for COW, I guess.)
