Enum StorageBackend 

pub enum StorageBackend {
    Sqlite,
    Postgres,
}

v0.7.0 Wave-3 — declared storage backend for the daemon.

Surfaced through the /capabilities payload so operators and clients can detect whether the daemon is backed by the bundled SQLite path (the historical default) or by the SAL-routed Postgres adapter.

The variant resolves once at serve() startup from the --store-url flag (when set) or the --db path (when absent), and is stable across the process lifetime.

Variants

Sqlite

Bundled SQLite — the production default. Every handler operates on the Db connection directly and the SAL handle in AppState wraps the same connection for parity tests + the v0.7.0 Wave-3 trait-routed code paths.

Postgres

Postgres — selected when serve --store-url postgres://... is passed and the binary was built with --features sal-postgres. Handlers that have been migrated to dispatch through the [crate::store::MemoryStore] trait operate against the PostgresStore adapter; handlers that have not yet migrated surface 501 Not Implemented with a clear storage_backend hint so operators can plan the rollout.

Implementations

impl StorageBackend

pub fn as_str(self) -> &'static str

Stable lowercase tag for log lines, the /capabilities storage_backend field, and the ai-memory doctor report.

Trait Implementations

impl Clone for StorageBackend

fn clone(&self) -> StorageBackend

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for StorageBackend

impl Debug for StorageBackend

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for StorageBackend

impl PartialEq for StorageBackend

fn eq(&self, other: &StorageBackend) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for StorageBackend