467d80101a
git-annex info was displaying a message that didn't make sense in
context.
In calcRepoSizes, it seems better to return the information from the
git-annex branch, rather than giving up. Especially since balanced
preferred content uses it, and we can't just give up evaluating a
preferred content expression if git-annex is to be usable in such a
readonly repo.
Commit 6d7ecd9e5d nobly wanted git-annex
to behave the same with such unmerged branches as it does when it can
merge them. But for the purposes of preferred content, it seems to me
there's a sense that such an unmerged branch is the same as a remote we
have not pulled from. The balanced preferred content will either way
operate under outdated information, and so make not the best choices.
36 lines
1 KiB
Haskell
36 lines
1 KiB
Haskell
{- git-annex repo sizes
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-
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- Copyright 2024 Joey Hess <id@joeyh.name>
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-
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- Licensed under the GNU AGPL version 3 or higher.
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-}
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module Annex.RepoSize where
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import Annex.Common
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import Annex.Branch (UnmergedBranches(..))
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import Types.RepoSize
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import Logs.Location
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import Logs.UUID
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import qualified Data.Map.Strict as M
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{- Sum up the sizes of all keys in all repositories, from the information
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- in the git-annex branch. Can be slow.
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-
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- The map includes the UUIDs of all known repositories, including
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- repositories that are empty.
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-}
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calcRepoSizes :: Annex (M.Map UUID RepoSize)
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calcRepoSizes = do
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knownuuids <- M.keys <$> uuidDescMap
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let startmap = M.fromList $ map (\u -> (u, RepoSize 0)) knownuuids
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overLocationLogs startmap accum >>= \case
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UnmergedBranches m -> return m
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NoUnmergedBranches m -> return m
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where
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addksz ksz (Just (RepoSize sz)) = Just $ RepoSize $ sz + ksz
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addksz ksz Nothing = Just $ RepoSize ksz
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accum k locs m = return $
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let sz = fromMaybe 0 $ fromKey keySize k
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in foldl' (flip $ M.alter $ addksz sz) m locs
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