vfsi-fsspec
vfsi-fsspec is the backend-neutral buffering, batching, caching, callback,
and transaction engine shared by the nfs4fs and vsmbfs distributions. Most
users should install one of those protocol packages rather than this package
directly.
Upgrade the protocol package (nfs4fs or vsmbfs) together with
vfsi-fsspec. The shared engine requires native read_all_many support for
per-call byte budgets and rejects older extensions before connecting; it never
falls back to an unbounded read.
Partial open-ended cat_file reads and all open-ended cat_ranges reads use
the EOF observed during size validation as their exclusive end. Later growth
is excluded from that read, so it cannot exceed the checked allocation budget;
truncation may produce a short read. This bounds the range, not a snapshot of
its contents.
Whole-file cat_file reads (normalized start zero, no end) retain the native
read-to-EOF fast path, which enforces the allocation budget while reading.
Transactional writes require both a native creation-permissions API and a backend with POSIX permission support. Unsupported backends, including current SMB, reject transactional writes before allocating a spool or creating staging files; ordinary I/O remains supported. A method signature alone is not a capability.
1 maintainer
Metadata
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Release files for vfsi-fsspec 0.1.12
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| vfsi_fsspec-0.1.12.tar.gz | 70.0 kB | With provenance | Details for vfsi_fsspec-0.1.12.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| vfsi_fsspec-0.1.12-py3-none-any.whl | Python 3 | none | any | Details for vfsi_fsspec-0.1.12-py3-none-any.whl |
Total release size: 139.0 kB
Release files / vfsi_fsspec-0.1.12.tar.gz
| Download URL | vfsi_fsspec-0.1.12.tar.gz |
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| Size | 70.0 kB |
| Tags | Source |
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SHA-256 checksum How to use checksums |
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| Download URL | vfsi_fsspec-0.1.12-py3-none-any.whl |
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| Size | 69.1 kB |
| Tags | Python 3 |
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SHA-256 checksum How to use checksums |
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Transparency logSecurity for vfsi-fsspec 0.1.12
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