feat(storage-users): [OCISDEV-1203] add recalculate-treesize command
The treesize of a directory is maintained as a running counter that is updated
on every change, so a failed or incomplete update leaves the counter wrong and
the reported quota usage of a space drifts from the data on disk. Removing a node
without propagating the size change leaves its size counted against the quota
with no way to reclaim it.
Add a command that walks a space bottom up, recalculates the treesize of every
directory from the actual size of its children and corrects the stored values:
ocis storage-users spaces recalculate-treesize --space-id <id>
As with the other maintenance commands --dry-run defaults to true, so the
command reports what it would change until explicitly told to write.
Signed-off-by: Julian Koberg <julian.koberg@kiteworks.com>
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