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feat(cluster): port the storage backend to the engine StorageAdapter

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LocalStateBackend becomes ClusterStore: every stored byte — state ledger,
lock, recovery sidecars, approval artifacts — now flows through the
engine's StorageAdapter, making file:// and s3:// one code path. Behavior
on the file backend is byte-compatible (layout, CAS semantics, diagnostics,
lock release timing) and the entire pre-existing suite passes unchanged.

Mechanics: the ledger CAS keeps its public sha256 vocabulary while the
physical swap is token-conditioned (ETag If-Match on S3 via PR #186's
primitives; content-token + temp/rename locally — the pre-port semantics);
the lock is a create-only put (genuinely cross-machine on object stores)
with deterministic drop-release locally and best-effort spawned release on
S3; sidecars/approvals address by URI (SweepOutcome and the executors carry
strings); sweep row-1 retirement joins the uniform deferred post-CAS
cleanup. ClusterStore also gains the catalog-payload and graph-root
methods that commit 2 wires in.

Async ripple: status/force-unlock/serving-snapshot and the server's
settings loader chain go async (CLI dispatch and ~20 test hosts follow,
mechanically). tokio joins the cluster crate's runtime deps for the lock
guard's handle.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
aaltshuler 2026-06-11 14:11:14 +03:00
parent 2f58fc47fa
commit fd002abaa5
12 changed files with 687 additions and 479 deletions
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4
crates/omnigraph-cli/src/main.rs
View file

@ -3720,7 +3720,7 @@ async fn main() -> Result<()> {
finish_cluster_approve(&output, json)?;
}
ClusterCommand::Status { config, json } => {
let output = status_config_dir(config);
let output = status_config_dir(config).await;
finish_cluster_status(&output, json)?;
}
ClusterCommand::Refresh { config, json } => {
@ -3736,7 +3736,7 @@ async fn main() -> Result<()> {
config,
json,
} => {
let output = force_unlock_config_dir(config, lock_id);
let output = force_unlock_config_dir(config, lock_id).await;
finish_cluster_force_unlock(&output, json)?;
}
},