Enum InputMapping 

pub enum InputMapping {
    Timer {
        interval: Duration,
    },
    Logs(LogSubscriptionFilter),
    User(UserInputMapping),
}

The source an Input subscribes to.

The wire form is a /-separated string; FromStr parses it and fmt::Display renders it back, so the two round-trip:

use dora_message::config::InputMapping;

let mapping: InputMapping = "camera/image".parse().unwrap();
assert!(matches!(mapping, InputMapping::User(_)));
assert_eq!(mapping.to_string(), "camera/image");

// Built-in timer source.
let timer: InputMapping = "dora/timer/millis/100".parse().unwrap();
assert_eq!(timer.to_string(), "dora/timer/millis/100");

// A mapping without a `/` separator is rejected.
assert!("no-slash".parse::<InputMapping>().is_err());

Variants

Timer

A built-in timer that fires at a fixed interval.

Syntax: dora/timer/{unit}/{value}, e.g. dora/timer/millis/100.

Fields

interval: Duration

How often the timer fires.

Logs(LogSubscriptionFilter)

Subscribe to log messages from all (or filtered) nodes in the dataflow.

Syntax: dora/logs, dora/logs/{level}, dora/logs/{level}/{node_id}

User(UserInputMapping)

Subscribe to another node’s output — the common case.

Trait Implementations

impl Clone for InputMapping

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 InputMapping

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for InputMapping

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for InputMapping

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

Formats the value using the given formatter.

impl Eq for InputMapping

impl FromStr for InputMapping

type Err = String

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl JsonSchema for InputMapping

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Ord for InputMapping

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for InputMapping

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for InputMapping

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for InputMapping

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 InputMapping