Struct WhileloopFlow 

pub struct WhileloopFlow {
    pub modules: Vec<FlowModule>,
    pub skip_failures: bool,
    pub type: Type,
    pub parallel: Option<bool>,
    pub parallelism: Option<Box<InputTransform>>,
    pub squash: Option<bool>,
    pub max_iterations: Option<i32>,
    pub max_duration_secs: Option<i32>,
}

WhileloopFlow : Executes nested modules repeatedly until stopped. The implicit iterator is the iteration counter, so ‘flow_input.iter.value’ equals ‘flow_input.iter.index’ (0, 1, 2, …) and never carries state. To carry state across iterations, a step reads its own previous-iteration result via ‘results.<its_own_id>’ with a first-iteration fallback - the loop’s stop_after_if must then be on that inner step (a plain single-step body with stop_after_if on the loop module does not resolve ‘results’ across iterations and never terminates); plain counters can instead be derived from ‘flow_input.iter.index’, which works in every configuration. stop_after_if is evaluated after each iteration - on the loop module ‘result’ is the last iteration’s result

Fields

modules: Vec<FlowModule>

Steps to execute in each iteration

skip_failures: bool

If true, iteration failures don’t stop the loop. Failed iterations return null

type: Type

parallel: Option<bool>

If true, iterations run concurrently (use with caution in while loops)

parallelism: Option<Box<InputTransform>>

squash: Option<bool>

max_iterations: Option<i32>

Maximum number of iterations. Checked after each iteration; when reached and stop_after_if did not stop the loop, the loop fails with an error named ‘LoopExhausted’

max_duration_secs: Option<i32>

Maximum wall-clock seconds since the first iteration started, checked after each iteration. A running iteration is not interrupted, so the loop can exceed the limit by up to one iteration; the timeout of the body’s steps caps an iteration. When reached and stop_after_if did not stop the loop, the loop fails with an error named ‘LoopExhausted’

Implementations

impl WhileloopFlow

pub fn new( modules: Vec<FlowModule>, skip_failures: bool, type: Type, ) -> WhileloopFlow

Executes nested modules repeatedly until stopped. The implicit iterator is the iteration counter, so ‘flow_input.iter.value’ equals ‘flow_input.iter.index’ (0, 1, 2, …) and never carries state. To carry state across iterations, a step reads its own previous-iteration result via ‘results.<its_own_id>’ with a first-iteration fallback - the loop’s stop_after_if must then be on that inner step (a plain single-step body with stop_after_if on the loop module does not resolve ‘results’ across iterations and never terminates); plain counters can instead be derived from ‘flow_input.iter.index’, which works in every configuration. stop_after_if is evaluated after each iteration - on the loop module ‘result’ is the last iteration’s result

Trait Implementations

impl Clone for WhileloopFlow

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WhileloopFlow

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

Formats the value using the given formatter.

impl Default for WhileloopFlow

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WhileloopFlow

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for WhileloopFlow

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for WhileloopFlow

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 WhileloopFlow