Struct PostgresServerConfig 

#[non_exhaustive]
pub struct PostgresServerConfig {
    pub url: String,
    pub pool_size: u32,
}

RFC-017 Wave 8 Stage E1: Postgres connection parameters carried on ServerConfig when backend == BackendKind::Postgres.

Unlike the flat Valkey fields (host / port / tls / cluster), the Postgres surface is gathered into its own struct because Stage E4 will retire the flat Valkey fields in favour of a sum-typed BackendConfig on ServerConfig. Keeping the Postgres carrier pre-sum-typed avoids churn when E4 lands.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

url: String

Connection URL (libpq / sqlx shape: postgres://user:pass@host:port/db). Read from FF_POSTGRES_URL.

pool_size: u32

Max pool connections. Read from FF_POSTGRES_POOL_SIZE, default 10 (matches sqlx’s out-of-box default + ff_core::backend::PostgresConnection default).

Trait Implementations

impl Clone for PostgresServerConfig

fn clone(&self) -> PostgresServerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PostgresServerConfig

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

Formats the value using the given formatter.

impl Default for PostgresServerConfig

fn default() -> Self

Returns the “default value” for a type.