Struct ServerConfig 

pub struct ServerConfig {

    pub server: ServerSection,
    pub store: StoreConfig,
    pub runtime: RuntimeSection,
    pub drain: DrainConfig,
    pub auth: AuthConfig,
    pub metrics: MetricsConfig,
    pub namespaces: NamespacesConfig,
    pub tls: Option<TlsConfig>,
    pub ops_console: OpsConsoleConfig,
    pub namespace: NamespaceConfig,
    pub worker: WorkerConfig,
    pub websocket: WebSocketConfig,
    pub workflow_packages: Vec<PathBuf>,
    pub deploy: DeployConfig,
    pub authoring: AuthoringConfig,
    pub dev: DevConfig,
    pub outbox: OutboxConfig,
    pub observability: ObservabilityConfig,
    pub mcp: McpConfig,
    pub assistant: Option<AssistantConfig>,
    pub worker_supervision: WorkerSupervisionConfig,
}

Complete merged server configuration.

Fields

server: ServerSection

Public listener and transport addresses.

store: StoreConfig

Event-store backend configuration.

runtime: RuntimeSection

Engine runtime settings.

drain: DrainConfig

Shutdown drain settings.

auth: AuthConfig

Authentication settings defined by the operations config surface.

metrics: MetricsConfig

Metrics endpoint settings.

namespaces: NamespacesConfig

Namespace defaults.

tls: Option<TlsConfig>

Optional TLS material for transports that require it.

ops_console: OpsConsoleConfig

Static ops-console asset bundle location.

namespace: NamespaceConfig

Namespace resolver construction mode retained for existing transports.

worker: WorkerConfig

Remote-worker heartbeat policy.

websocket: WebSocketConfig

WebSocket event streaming policy.

workflow_packages: Vec<PathBuf>

Workflow package archives loaded into the engine at startup.

deploy: DeployConfig

Operator deploy API settings.

authoring: AuthoringConfig

AWL studio and optional server-side Gleam authoring settings.

dev: DevConfig

Local dev-server surface settings.

outbox: OutboxConfig

Durable-outbox fan-out dispatcher settings.

observability: ObservabilityConfig

Agent-observability transcript retention bounds.

mcp: McpConfig

Model Context Protocol surface settings.

assistant: Option<AssistantConfig>

Assistant-session surface settings — OPTIONAL, and about accounts only.

Absent is the stock server, and the stock server serves the assistant: the harness catalogue ships as data, so there is no command, timeout or path to declare. What the section can still say is which named login accounts a deployment offers on a harness.

worker_supervision: WorkerSupervisionConfig

Managed-worker supervision policy. Absent = supervision uncommissioned: the server runs no worker processes and says so with the remedy.

Implementations

impl ServerConfig

pub fn load(cli: &CliOverrides) -> Result<Self, ServerError>

Load and merge config from defaults, optional TOML file, environment, and CLI overrides.

Errors

Returns ServerError::Config when file discovery, parsing, environment parsing, CLI values, or validation fail.

pub fn from_slice(bytes: &[u8]) -> Result<Self, ServerError>

Parse server configuration from TOML bytes and validate it.

Errors

Returns ServerError::Config when parsing fails or values are invalid.

pub fn from_slice_with_home( bytes: &[u8], home: &Path, ) -> Result<Self, ServerError>

Parse server configuration using an explicitly supplied Aion home.

This is useful for embedded callers and tests that must not consult or touch the process user’s real home. It applies the same dynamic defaults as Self::load, but does not apply environment or CLI overlays, and naming the home here suppresses the working-directory legacy fallback exactly as setting AION_HOME does — an embedded caller that supplies a home is isolating this server’s state, not asking to inherit whatever directory the process happens to have been started in.

Errors

Returns ServerError::Config when parsing, current-directory resolution, dynamic path defaulting, or validation fails.

pub fn load_from_path(path: impl Into<PathBuf>) -> Result<Self, ServerError>

Load server configuration from an explicit TOML file path.

Errors

Returns ServerError::Config when the file is missing, unreadable, unparsable, or invalid.

pub fn into_parts(self) -> (StoreConfig, RuntimeConfig)

Split store configuration from non-secret runtime settings.

Trait Implementations

impl Clone for ServerConfig

fn clone(&self) -> ServerConfig

Returns a duplicate 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.

impl Default for ServerConfig

fn default() -> ServerConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ServerConfig

where ServerConfig: Default,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.