Struct DeviceConstraint

pub struct DeviceConstraint {
    pub match_attribute: Option<String>,
    pub requests: Option<Vec<String>>,
}

DeviceConstraint must have exactly one field set besides Requests.

Fields

match_attribute: Option<String>

MatchAttribute requires that all devices in question have this attribute and that its type and value are the same across those devices.

For example, if you specified “dra.example.com/numa” (a hypothetical example!), then only devices in the same NUMA node will be chosen. A device which does not have that attribute will not be chosen. All devices should use a value of the same type for this attribute because that is part of its specification, but if one device doesn’t, then it also will not be chosen.

Must include the domain qualifier.

requests: Option<Vec<String>>

Requests is a list of the one or more requests in this claim which must co-satisfy this constraint. If a request is fulfilled by multiple devices, then all of the devices must satisfy the constraint. If this is not specified, this constraint applies to all requests in this claim.

Trait Implementations

impl Clone for DeviceConstraint

fn clone(&self) -> DeviceConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceConstraint

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

Formats the value using the given formatter.

impl DeepMerge for DeviceConstraint

fn merge_from(&mut self, other: Self)

Merge other into self.

impl Default for DeviceConstraint

fn default() -> DeviceConstraint

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DeviceConstraint

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

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for DeviceConstraint

fn schema_name() -> String

The name of the generated JSON Schema.

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

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be 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 DeviceConstraint

fn eq(&self, other: &DeviceConstraint) -> 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 Serialize for DeviceConstraint

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 DeviceConstraint