Struct DatabaseConfig 

pub struct DatabaseConfig {
    pub url: String,
    pub max_connections: u32,
    pub min_connections: u32,
    pub connect_timeout: u64,
    pub logging: bool,
}

Database configuration

Environment Variables

• DATABASE_URL - Full connection URL (required for connection, defaults to sqlite://./database.db)
• DB_MAX_CONNECTIONS - Maximum pool connections (default: 10)
• DB_MIN_CONNECTIONS - Minimum pool connections (default: 1)
• DB_CONNECT_TIMEOUT - Connection timeout in seconds (default: 30)
• DB_LOGGING - Enable SQL logging (default: false)

Example

use ferro_rs::{Config, DatabaseConfig};

// Register from environment
Config::register(DatabaseConfig::from_env());

// Or build manually
Config::register(DatabaseConfig::builder()
    .url("postgres://localhost/mydb")
    .max_connections(20)
    .build());

Fields

url: String

Full database connection URL

max_connections: u32

Maximum connections in pool

min_connections: u32

Minimum connections in pool

connect_timeout: u64

Connection timeout in seconds

logging: bool

Enable SQL query logging

Implementations

impl DatabaseConfig

pub fn from_env() -> Self

Create configuration from environment variables

pub fn builder() -> DatabaseConfigBuilder

Create a builder for manual configuration

pub fn database_type(&self) -> DatabaseType

Detect database type from URL

pub fn is_configured(&self) -> bool

Check if database URL is configured (not the default)

Trait Implementations

impl Clone for DatabaseConfig

fn clone(&self) -> DatabaseConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseConfig

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

Formats the value using the given formatter.

impl Default for DatabaseConfig

fn default() -> Self

Returns the “default value” for a type.