Struct ServerConfig

pub struct ServerConfig {

    pub host: String,
    pub port: u16,
    pub redis_url: String,
    pub config_file_path: String,
    pub api_key: SecretString,
    pub rate_limit_requests_per_second: u64,
    pub rate_limit_burst_size: u32,
    pub metrics_port: u16,
    pub enable_swagger: bool,
    pub redis_connection_timeout_ms: u64,
    pub redis_key_prefix: String,
    pub rpc_timeout_ms: u64,
    pub provider_max_retries: u8,
    pub provider_retry_base_delay_ms: u64,
    pub provider_retry_max_delay_ms: u64,
    pub provider_max_failovers: u8,
    pub repository_storage_type: RepositoryStorageType,
    pub reset_storage_on_start: bool,
    pub storage_encryption_key: Option<SecretString>,
    pub transaction_expiration_hours: u64,
}

Fields

host: String

The host address the server will bind to.

port: u16

The port number the server will listen on.

redis_url: String

The URL for the Redis instance.

config_file_path: String

The file path to the server’s configuration file.

api_key: SecretString

The API key used for authentication.

rate_limit_requests_per_second: u64

The number of requests allowed per second.

rate_limit_burst_size: u32

The maximum burst size for rate limiting.

metrics_port: u16

The port number for exposing metrics.

enable_swagger: bool

Enable Swagger UI.

redis_connection_timeout_ms: u64

The number of seconds to wait for a Redis connection.

redis_key_prefix: String

The prefix for the Redis key.

rpc_timeout_ms: u64

The number of milliseconds to wait for an RPC response.

provider_max_retries: u8

Maximum number of retry attempts for provider operations.

provider_retry_base_delay_ms: u64

Base delay between retry attempts (milliseconds).

provider_retry_max_delay_ms: u64

Maximum delay between retry attempts (milliseconds).

provider_max_failovers: u8

Maximum number of failovers (switching to different providers).

repository_storage_type: RepositoryStorageType

The type of repository storage to use.

reset_storage_on_start: bool

Flag to force config file processing.

storage_encryption_key: Option<SecretString>

The encryption key for the storage.

transaction_expiration_hours: u64

Transaction expiration time in hours for transactions in final states.

Implementations

impl ServerConfig

pub fn from_env() -> Self

Creates a new ServerConfig instance from environment variables.

Panics

This function will panic if the REDIS_URL or API_KEY environment variables are not set, as they are required for the server to function.

Defaults

• HOST defaults to "0.0.0.0".
• APP_PORT defaults to 8080.
• CONFIG_DIR defaults to "config/config.json".
• RATE_LIMIT_REQUESTS_PER_SECOND defaults to 100.
• RATE_LIMIT_BURST_SIZE defaults to 300.
• METRICS_PORT defaults to 8081.
• PROVIDER_MAX_RETRIES defaults to 3.
• PROVIDER_RETRY_BASE_DELAY_MS defaults to 100.
• PROVIDER_RETRY_MAX_DELAY_MS defaults to 2000.
• PROVIDER_MAX_FAILOVERS defaults to 3.
• REPOSITORY_STORAGE_TYPE defaults to "in_memory".
• TRANSACTION_EXPIRATION_HOURS defaults to 4.

pub fn get_host() -> String

Gets the host from environment variable or default

pub fn get_port() -> u16

Gets the port from environment variable or default

pub fn get_redis_url() -> String

Gets the Redis URL from environment variable (panics if not set)

pub fn get_redis_url_optional() -> Option<String>

Gets the Redis URL from environment variable or returns None if not set

pub fn get_config_file_path() -> String

Gets the config file path from environment variables or default

pub fn get_api_key() -> SecretString

Gets the API key from environment variable (panics if not set or too short)

pub fn get_api_key_optional() -> Option<SecretString>

Gets the API key from environment variable or returns None if not set or invalid

pub fn get_rate_limit_requests_per_second() -> u64

Gets the rate limit requests per second from environment variable or default

pub fn get_rate_limit_burst_size() -> u32

Gets the rate limit burst size from environment variable or default

pub fn get_metrics_port() -> u16

Gets the metrics port from environment variable or default

pub fn get_enable_swagger() -> bool

Gets the enable swagger setting from environment variable or default

pub fn get_redis_connection_timeout_ms() -> u64

Gets the Redis connection timeout from environment variable or default

pub fn get_redis_key_prefix() -> String

Gets the Redis key prefix from environment variable or default

pub fn get_rpc_timeout_ms() -> u64

Gets the RPC timeout from environment variable or default

pub fn get_provider_max_retries() -> u8

Gets the provider max retries from environment variable or default

pub fn get_provider_retry_base_delay_ms() -> u64

Gets the provider retry base delay from environment variable or default

pub fn get_provider_retry_max_delay_ms() -> u64

Gets the provider retry max delay from environment variable or default

pub fn get_provider_max_failovers() -> u8

Gets the provider max failovers from environment variable or default

pub fn get_repository_storage_type() -> RepositoryStorageType

Gets the repository storage type from environment variable or default

pub fn get_reset_storage_on_start() -> bool

Gets the reset storage on start setting from environment variable or default

pub fn get_storage_encryption_key() -> Option<SecretString>

Gets the storage encryption key from environment variable or None

pub fn get_transaction_expiration_hours() -> u64

Gets the transaction expiration hours from environment variable or default

Trait Implementations

impl Clone for ServerConfig

fn clone(&self) -> ServerConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ServerConfig

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

Formats the value using the given formatter.