dev.kwill.datomic-backup.restore-state — dev.kwill/datomic-backup 1.0.13

State management for incremental restore tracking.

Uses a separate Datomic database to track restore sessions and entity ID mappings, enabling resumable restores with automatic catch-up.

create-session! clj

(create-session! state-conn source-db-name dest-db-name)

Create a new restore session for the given database names. Returns the session UUID.

ensure-schema! clj

(ensure-schema! state-conn)

Install the restore state schema. Idempotent - safe to call multiple times.

find-or-create-session! clj

(find-or-create-session! state-conn source-db-name dest-db-name)

Find or create a restore session for the given database names. Returns the session.

find-session clj

(find-session db source-db-name dest-db-name)

Find an existing restore session by source and dest database names. Returns session entity map or nil if not found.

load-eid-mappings clj

(load-eid-mappings db session-id)

Load all EID mappings for the given session. Returns a map from source-eid to dest-eid.

schema clj

Schema for restore state tracking database.

update-restore-state! clj

(update-restore-state! state-conn
                       {:keys [session-id new-mappings last-source-tx
                               batch-size]})

Update the restore state with new mappings and last-source-tx.

Options:

• :session-id - UUID of the session
• :new-mappings - Map of source-eid -> dest-eid
• :last-source-tx - New source transaction ID
• :batch-size - Number of mappings per transaction

Returns nil.