Add streaming filesystem backup support #2323
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Check write access on file operations - LFS throws assertions rather than returning error code Setting standard file attributes requires value size to be exact
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This PR adds the `ArchiveStream` class to support backing up filesystems. The archive files are in FWFS format. - Add FWFS for user attribute support User attributes can be set (via callback) during the backup operation and read backup using the standard IFS API. - Add Encrypted file attribute Files may be encrypted via `IBlockEncoder` plugin, which would set this attribute. - Add `Comment` standard attribute Standard comment of up to 255 characters (FWFS and LittleFS). - Add check in fsbuild for duplicate directories/files, and allow paths to be specified in source Tests have been updated accordingly.
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This PR adds the
ArchiveStreamclass to support backing up filesystems. The archive files are in FWFS format.User attributes can be set (via callback) during the backup operation and read backup using the standard IFS API.
Files may be encrypted via
IBlockEncoderplugin, which would set this attribute.Commentstandard attributeStandard comment of up to 255 characters (FWFS and LittleFS).
Tests have been updated accordingly.