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Crate ic_backup

Crate ic_backup 

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Host-side snapshot backup and same-release recovery for Internet Computer canisters.

The library provides artifact checksums, no-follow traversal and staging, verified durable directory publication, bounded JSON persistence and journal locking. These local mechanisms do not authorize canister effects.

Applications own membership, release identity, control routing, quiescence and external-effect settlement. Capture/restore runners and an IC transport have not been extracted yet. Filesystem access and credentials remain on the operator host.

Modulesยง

model
Persisted records and their local invariants.
ops
Deterministic host IO and single-step local effects.