Module metadata 

Mobkit-side sidecar table for mob- and run-level labels.

Member-level labels are owned by meerkat-mob (they flow through SpawnMemberSpec.with_labels() and out via MobMemberListEntry.labels). Mob-level and run-level labels — for associating an external context like repo, branch, customer, deployment, or environment with a mob or a flow run — have nowhere to live in the upstream model. This module owns that side table.

For v1 the table is in-memory only. Persistence behind MobStorage is a future enhancement; restarts wipe the labels. The table is keyed by MetadataScope so the same surface can serve mobs and runs uniformly.

Structs

InMemoryMetadataStore

In-memory persistent metadata store.

RuntimeMetadataTable

In-memory label table keyed by MetadataScope.

SqliteMetadataStore

SQLite-backed persistent metadata store.

Enums

LabelRpcResult

Outcome of dispatching a label RPC against a RuntimeMetadataTable.

MetadataScope

Scope of a label set.

MetadataStoreError

Errors raised by PersistentMetadataStore implementations.

Traits

PersistentMetadataStore

Persistent storage for mobkit runtime metadata that must survive a gateway restart — currently the structural-events subscription cursor.

Functions

dispatch_labels_delete

Remove the label set for scope.

dispatch_labels_get

Read the label set for scope.

dispatch_labels_set

Replace the label set for scope, parsing labels from RPC params.

labels_to_json_value

Render a label map as a JSON object suitable for the wire format.

parse_labels_param

Parse a JSON labels field as a string→string map.

parse_run_id_param

Pull a non-empty run_id string from RPC params.