Local: implement Put in an atomic, isolated, and durable way #220
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The filepath.Walk patch works around this Go issue: |
The local interface mimics object store, so PUT operations should not be visible to other readers until they are complete.
On Unix systems, Go's os.Walk involves a readdir() followed by an lstat() of each file found. Between those, the file may be deleted - this should not fail the entire operation of listing container's content.
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rebased on master |
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This fixes #219
One commit works around what I believe is an issue with the Go standard library, namely that os.Walk would report an error if readdir found a file and lstat fails with EEXIST - this may very well happen if the file got deleted between the readdir and the lstat.