2015-05-12 20:36:39 +00:00
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Implemented `git annex drop --all`. This also added for free drop with
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`--unused` and `--key`, which overlap with `git annexdropunused` and
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`git annex dropkey`.
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The `concurrentprogress` branch had gone too long without being merged, and
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had a lot of merge conflicts. I resolved those, and went ahead and merged
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it into master. However, since the ascii-progress library is not ready yet,
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I made it a build flag, and it will build without it by default. So, `git
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annex get -J5` can be used now, but no progress bars will display yet.
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When doing concurrent downloads, either with the new -J or by hand by
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running multiple processes, there was a bug in the diskreserve
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checking code. It didn't consider the disk space that was in the process of
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being used by other concurrent downloads, so would let more downloads
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start up than there was space for.
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I was able to fix this pretty easily, thanks to the transfer log files.
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Those were originally added just to let the webapp display transfers, but
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proved very helpful here!
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Finally, made .git/annex/transfer/failed/ files stop accumulating when the
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assistant is not being used. Looked into also cleaning up stale
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.git/annex/transfer/{upload,download}/ files (from interrupted transfers).
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But, since those are used as lock files, it's difficult to remove them
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in a concurrency safe way.
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2015-05-13 00:17:30 +00:00
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Update: Unfortunately, I turned out to have stumbled over an apparent bug
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in haskell's implementation of file locking.
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<https://github.com/haskell/unix/issues/44> Had to work around that.
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Happily, the workaround also let me implement cleanup of stale transfer
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info files, left behind when a git-annex process was interrupted. So,
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.git/annex/transfer/ will entirely stop accumulating cruft!
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