MCPcopy Create free account
hub / github.com/OpenKeyring/oak-keyring / push_metadata_atomic

Method push_metadata_atomic

src/cloud/storage.rs:123–152  ·  view source on GitHub ↗

Uploads metadata only if the remote metadata_version matches the expected one. This provides CAS (Compare-And-Swap) behavior for multi-device coordination. Uploads metadata only if the remote metadata_version matches the expected one. This provides CAS (Compare-And-Swap) behavior for multi-device coordination. Note: The read-check-write sequence is not atomic over the wire. Between the version ch

(
        &self,
        metadata: &CloudMetadata,
        expected_version: u64,
    )

Source from the content-addressed store, hash-verified

source not stored for this graph (policy: none)

Callers 9

test_push_metadata_atomic_succeeds_when_version_matchesFunction · 0.45
test_push_metadata_atomic_fails_on_version_mismatchFunction · 0.45
test_push_metadata_atomic_succeeds_when_no_remote_existsFunction · 0.45
test_push_metadata_atomic_fails_when_no_remote_and_nonzero_versionFunction · 0.45
execute_rotation_protocolFunction · 0.45
seed_cloud_metadataFunction · 0.45
resolve_cas_conflict_cloud_matches_localFunction · 0.45
resolve_cas_conflict_cloud_higherFunction · 0.45
resolve_cas_conflict_cloud_lower_anomalyFunction · 0.45

Calls 2

upload_metadataMethod · 0.80
download_metadataMethod · 0.45

Tested by 4

test_push_metadata_atomic_succeeds_when_version_matchesFunction · 0.36
test_push_metadata_atomic_fails_on_version_mismatchFunction · 0.36
test_push_metadata_atomic_succeeds_when_no_remote_existsFunction · 0.36
test_push_metadata_atomic_fails_when_no_remote_and_nonzero_versionFunction · 0.36