Struct SelectorRequirement 

pub struct SelectorRequirement {
    pub key: String,
    pub operator: SelectorOperator,
    pub values: Vec<String>,
}

Single set-based requirement for label matching.

Used inside super::LabelSelector::match_expressions.

Example

use solti_model::{SelectorOperator, SelectorRequirement};

let req = SelectorRequirement::r#in("gpu", vec!["a100".into(), "h100".into()]);

assert_eq!(req.key, "gpu");
assert_eq!(req.operator, SelectorOperator::In);
req.validate().unwrap();

Fields

key: String

Label key to evaluate.

operator: SelectorOperator

Comparison operator.

values: Vec<String>

Values used by In and NotIn.

This must be empty for Exists and DoesNotExist.

Implementations

impl SelectorRequirement

pub fn validate(&self) -> ModelResult<()>

Validates the requirement.

Errors

Returns crate::ModelError::Invalid.

Example

use solti_model::SelectorRequirement;

assert!(SelectorRequirement::exists("gpu").validate().is_ok());
assert!(SelectorRequirement::r#in("gpu", vec![]).validate().is_err());

pub fn in(key: impl Into<String>, values: Vec<String>) -> Self

Creates an In requirement.

Example

use solti_model::{SelectorOperator, SelectorRequirement};

let req = SelectorRequirement::r#in("gpu", vec!["h100".into()]);
assert_eq!(req.operator, SelectorOperator::In);

pub fn not_in(key: impl Into<String>, values: Vec<String>) -> Self

Creates a NotIn requirement.

pub fn exists(key: impl Into<String>) -> Self

Creates an Exists requirement.

pub fn does_not_exist(key: impl Into<String>) -> Self

Creates a DoesNotExist requirement.

Trait Implementations

impl Clone for SelectorRequirement

fn clone(&self) -> SelectorRequirement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectorRequirement

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SelectorRequirement

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SelectorRequirement

impl JsonSchema for SelectorRequirement

Available on crate feature schema only.

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

The name of the generated JSON Schema.

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.

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

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

impl PartialEq for SelectorRequirement

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SelectorRequirement

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 SelectorRequirement