syncstorage-rs/syncstorage-db/src/lib.rs at 0df26ad480e3206de6dc82e4e3011d2a4cd2836e · mozilla-services/syncstorage-rs · GitHub

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//! Generic db abstration.

#[cfg(test)]
#[macro_use]
extern crate slog_scope;

pub mod mock;
#[cfg(test)]
mod tests;

#[cfg(feature = "mysql")]
pub type DbPoolImpl = syncstorage_mysql::MysqlDbPool;
#[cfg(feature = "mysql")]
pub use syncstorage_mysql::DbError;
#[cfg(feature = "mysql")]
pub type DbImpl = syncstorage_mysql::MysqlDb;

#[cfg(feature = "postgres")]
pub type DbPoolImpl = syncstorage_postgres::PgDbPool;
#[cfg(feature = "postgres")]
pub use syncstorage_postgres::DbError;
#[cfg(feature = "postgres")]
pub type DbImpl = syncstorage_postgres::PgDb;

#[cfg(feature = "spanner")]
pub type DbPoolImpl = syncstorage_spanner::SpannerDbPool;
#[cfg(feature = "spanner")]
pub use syncstorage_spanner::DbError;
#[cfg(feature = "spanner")]
pub type DbImpl = syncstorage_spanner::SpannerDb;

pub use syncserver_db_common::GetPoolStatus;
pub use syncstorage_db_common::error::DbErrorIntrospect;

pub use syncstorage_db_common::{
    Db, DbPool, Sorting, UserIdentifier, params, results,
    util::{SyncTimestamp, to_rfc3339},
};

#[cfg(all(feature = "mysql", feature = "spanner"))]
compile_error!("only one of the \"mysql\" and \"spanner\" features can be enabled at a time");

#[cfg(all(feature = "mysql", feature = "postgres"))]
compile_error!("only one of the \"mysql\" and \"postgres\" features can be enabled at a time");

#[cfg(all(feature = "postgres", feature = "spanner"))]
compile_error!("only one of the \"postgres\" and \"spanner\" features can be enabled at a time");

#[cfg(not(any(feature = "mysql", feature = "postgres", feature = "spanner")))]
compile_error!(
    "exactly one of the \"mysql\", \"postgres\" and \"spanner\" features must be enabled"
);