Struct Step 

pub struct Step {
    pub id: StepId,
    pub action: String,
    pub kind: StepKind,
    pub depends_on: Vec<StepId>,
    pub exports: Vec<String>,
    pub io_bindings: Vec<StepIoBinding>,
    pub params: Value,
}

A single step in the execution plan

Fields

id: StepId

Unique identifier for this step (logical ID)

action: String

Name of the action to execute. Defaults to empty for control steps.

kind: StepKind

Step type for control flow semantics

depends_on: Vec<StepId>

IDs of steps this step depends on

exports: Vec<String>

Keys to export to WorkingSet (explicit data contract)

io_bindings: Vec<StepIoBinding>

Explicit upstream -> current step input bindings

params: Value

Parameters for the action

Implementations

impl Step

pub fn action(id: impl Into<StepId>, action: impl Into<String>) -> Step

Create a new action step

pub fn system(id: impl Into<StepId>, action: impl Into<String>) -> Step

Create a new system step

pub fn wait_user(id: impl Into<StepId>) -> Step

Create a wait-user step

pub fn with_depends_on(self, deps: Vec<StepId>) -> Step

Add dependencies

pub fn with_exports(self, exports: Vec<String>) -> Step

Add exports

pub fn with_io_bindings(self, io_bindings: Vec<StepIoBinding>) -> Step

Add explicit IO bindings

pub fn with_params(self, params: Value) -> Step

Add parameters

Trait Implementations

impl Clone for Step

fn clone(&self) -> Step

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Step

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Step

fn deserialize<__D>( __deserializer: __D, ) -> Result<Step, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Step

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

where __S: Serializer,

Serialize this value into the given Serde serializer.