Struct Worker 

pub struct Worker {
    pub id: String,
    pub links: Vec<ResourceRef>,
    pub triggers: Vec<WorkerTrigger>,
    pub public_endpoints: Vec<WorkerPublicEndpoint>,
    pub permissions: String,
    pub code: WorkerCode,
    pub memory_mb: u32,
    pub timeout_seconds: u32,
    pub environment: HashMap<String, String>,
    pub commands_enabled: bool,
    pub concurrency_limit: Option<u32>,
    pub readiness_probe: Option<ReadinessProbe>,
}

Represents a serverless worker that executes code in response to triggers or direct invocations. Workers are the primary compute resource in serverless applications, designed to be stateless and ephemeral.

Fields

id: String

Identifier for the worker. Must contain only alphanumeric characters, hyphens, and underscores ([A-Za-z0-9-_]). Maximum 64 characters.

links: Vec<ResourceRef>

List of resource references this worker depends on.

triggers: Vec<WorkerTrigger>

List of triggers that define what events automatically invoke this worker. If empty, the worker is only invokable directly via HTTP calls or platform-specific invocation APIs. When configured, the worker will be automatically invoked when any of the specified trigger conditions are met.

public_endpoints: Vec<WorkerPublicEndpoint>

Public endpoints exposed by this worker.

permissions: String

Permission profile name that defines the permissions granted to this worker. This references a profile defined in the stack’s permission definitions.

code: WorkerCode

Code for the worker, either a pre-built image or source code to be built.

memory_mb: u32

Memory allocated to the worker in megabytes (MB). Default: 256

Platform-specific constraints:

• AWS Lambda: 128–10240 MB in 1 MB increments
• GCP Cloud Run: 128–32768 MB
• Azure Container Apps: fixed CPU/memory pairs — 512, 1024, 1536, 2048, 2560, 3072, 3584, 4096 MB. Values below 512 are automatically rounded up at deploy time.

timeout_seconds: u32

Maximum execution time for the worker in seconds. Constraints: 1‑3600 seconds (platform-specific limits may apply) Default: 30

environment: HashMap<String, String>

Key-value pairs to set as environment variables for the worker.

commands_enabled: bool

Whether the worker can receive remote commands via the Commands protocol. When enabled, the runtime polls the manager for pending commands and executes registered handlers.

concurrency_limit: Option<u32>

Maximum number of concurrent executions allowed for the worker. None means platform default applies.

readiness_probe: Option<ReadinessProbe>

Optional readiness probe configuration. Only applicable for workers with Public ingress. When configured, the probe will be executed after provisioning/update to verify the worker is ready.

Implementations

impl Worker

pub fn new(id: String) -> WorkerBuilder

Create an instance of Worker using the builder syntax

impl Worker

pub const RESOURCE_TYPE: ResourceType

The resource type identifier for Workers

pub fn get_permissions(&self) -> &str

Returns the permission profile name for this worker.

Trait Implementations

impl Clone for Worker

fn clone(&self) -> Worker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Worker

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Worker

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Worker

impl PartialEq for Worker

fn eq(&self, other: &Worker) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ResourceDefinition for Worker

fn get_resource_type(&self) -> ResourceType

Returns the resource type for this instance

fn id(&self) -> &str

Returns the unique identifier for this specific resource instance

fn get_dependencies(&self) -> Vec<ResourceRef>

Returns the list of other resources this resource depends on

fn get_permissions(&self) -> Option<&str>

Returns the permission profile name for this resource, if it has one.

fn validate_update(&self, new_config: &dyn ResourceDefinition) -> Result<()>

Validates if an update from the current configuration to a new configuration is allowed

fn as_any(&self) -> &dyn Any

Provides access to the underlying concrete type for downcasting

fn as_any_mut(&mut self) -> &mut dyn Any

Provides mutable access to the underlying concrete type for downcasting

fn box_clone(&self) -> Box<dyn ResourceDefinition>

Creates a boxed clone of this resource definition

fn resource_eq(&self, other: &dyn ResourceDefinition) -> bool

For equality comparison between resource definitions

fn to_json_value(&self) -> Result<Value>

Serialize this resource to a JSON value (without the “type” tag - that’s added by Resource)

impl Serialize for Worker

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Worker