Struct SqlStore 

pub struct SqlStore { /* private fields */ }

Available on crate features model-mysql or model-postgres or model-sqlite only.

Tuples in the rws_authz_tuples table (created if missing): one row per tuple, keyed by the SHA-256 of its text so the key fits every database’s index limit, indexed by object and relation for checks.

Implementations

impl SqlStore

pub fn open(config: DbConfig) -> Result<SqlStore, AuthzError>

Connect with config (its pool lives on the store’s own runtime) and create the table if it’s missing.

pub fn from_env() -> Result<SqlStore, AuthzError>

open with RWS_DB_* from the environment, TLS (RWS_DB_SSL_*) included.

pub fn new(pool: DbPool) -> Result<SqlStore, AuthzError>

Use pool and create the table if it’s missing. Queries run on the store’s runtime: a pool made on another runtime must outlive it.

Trait Implementations

impl TupleStore for SqlStore

fn write(&self, tuple: &Tuple) -> Result<bool, AuthzError>

Store tuple; true if it wasn’t there.

fn delete(&self, tuple: &Tuple) -> Result<bool, AuthzError>

Remove tuple; true if it was there.

fn read( &self, object: &ObjectRef, relation: &str, ) -> Result<Vec<Subject>, AuthzError>

The subjects with relation on object.

fn list( &self, filter: &TupleFilter, limit: usize, ) -> Result<Vec<Tuple>, AuthzError>

Tuples matching filter, at most limit.