k8s_openapi/v1_33/api/resource/v1beta2/
device_request.rs1#[derive(Clone, Debug, Default, PartialEq)]
5pub struct DeviceRequest {
6 pub exactly: Option<crate::api::resource::v1beta2::ExactDeviceRequest>,
10
11 pub first_available: Option<std::vec::Vec<crate::api::resource::v1beta2::DeviceSubRequest>>,
15
16 pub name: std::string::String,
22}
23
24impl crate::DeepMerge for DeviceRequest {
25 fn merge_from(&mut self, other: Self) {
26 crate::DeepMerge::merge_from(&mut self.exactly, other.exactly);
27 crate::merge_strategies::list::atomic(&mut self.first_available, other.first_available);
28 crate::DeepMerge::merge_from(&mut self.name, other.name);
29 }
30}
31
32impl<'de> crate::serde::Deserialize<'de> for DeviceRequest {
33 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
34 #[allow(non_camel_case_types)]
35 enum Field {
36 Key_exactly,
37 Key_first_available,
38 Key_name,
39 Other,
40 }
41
42 impl<'de> crate::serde::Deserialize<'de> for Field {
43 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
44 struct Visitor;
45
46 impl crate::serde::de::Visitor<'_> for Visitor {
47 type Value = Field;
48
49 fn expecting(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
50 f.write_str("field identifier")
51 }
52
53 fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> where E: crate::serde::de::Error {
54 Ok(match v {
55 "exactly" => Field::Key_exactly,
56 "firstAvailable" => Field::Key_first_available,
57 "name" => Field::Key_name,
58 _ => Field::Other,
59 })
60 }
61 }
62
63 deserializer.deserialize_identifier(Visitor)
64 }
65 }
66
67 struct Visitor;
68
69 impl<'de> crate::serde::de::Visitor<'de> for Visitor {
70 type Value = DeviceRequest;
71
72 fn expecting(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
73 f.write_str("DeviceRequest")
74 }
75
76 fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: crate::serde::de::MapAccess<'de> {
77 let mut value_exactly: Option<crate::api::resource::v1beta2::ExactDeviceRequest> = None;
78 let mut value_first_available: Option<std::vec::Vec<crate::api::resource::v1beta2::DeviceSubRequest>> = None;
79 let mut value_name: Option<std::string::String> = None;
80
81 while let Some(key) = crate::serde::de::MapAccess::next_key::<Field>(&mut map)? {
82 match key {
83 Field::Key_exactly => value_exactly = crate::serde::de::MapAccess::next_value(&mut map)?,
84 Field::Key_first_available => value_first_available = crate::serde::de::MapAccess::next_value(&mut map)?,
85 Field::Key_name => value_name = crate::serde::de::MapAccess::next_value(&mut map)?,
86 Field::Other => { let _: crate::serde::de::IgnoredAny = crate::serde::de::MapAccess::next_value(&mut map)?; },
87 }
88 }
89
90 Ok(DeviceRequest {
91 exactly: value_exactly,
92 first_available: value_first_available,
93 name: value_name.unwrap_or_default(),
94 })
95 }
96 }
97
98 deserializer.deserialize_struct(
99 "DeviceRequest",
100 &[
101 "exactly",
102 "firstAvailable",
103 "name",
104 ],
105 Visitor,
106 )
107 }
108}
109
110impl crate::serde::Serialize for DeviceRequest {
111 fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: crate::serde::Serializer {
112 let mut state = serializer.serialize_struct(
113 "DeviceRequest",
114 1 +
115 self.exactly.as_ref().map_or(0, |_| 1) +
116 self.first_available.as_ref().map_or(0, |_| 1),
117 )?;
118 if let Some(value) = &self.exactly {
119 crate::serde::ser::SerializeStruct::serialize_field(&mut state, "exactly", value)?;
120 }
121 if let Some(value) = &self.first_available {
122 crate::serde::ser::SerializeStruct::serialize_field(&mut state, "firstAvailable", value)?;
123 }
124 crate::serde::ser::SerializeStruct::serialize_field(&mut state, "name", &self.name)?;
125 crate::serde::ser::SerializeStruct::end(state)
126 }
127}
128
129#[cfg(feature = "schemars")]
130impl crate::schemars::JsonSchema for DeviceRequest {
131 fn schema_name() -> std::string::String {
132 "io.k8s.api.resource.v1beta2.DeviceRequest".into()
133 }
134
135 fn json_schema(__gen: &mut crate::schemars::gen::SchemaGenerator) -> crate::schemars::schema::Schema {
136 crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
137 metadata: Some(std::boxed::Box::new(crate::schemars::schema::Metadata {
138 description: Some("DeviceRequest is a request for devices required for a claim. This is typically a request for a single resource like a device, but can also ask for several identical devices. With FirstAvailable it is also possible to provide a prioritized list of requests.".into()),
139 ..Default::default()
140 })),
141 instance_type: Some(crate::schemars::schema::SingleOrVec::Single(std::boxed::Box::new(crate::schemars::schema::InstanceType::Object))),
142 object: Some(std::boxed::Box::new(crate::schemars::schema::ObjectValidation {
143 properties: [
144 (
145 "exactly".into(),
146 {
147 let mut schema_obj = __gen.subschema_for::<crate::api::resource::v1beta2::ExactDeviceRequest>().into_object();
148 schema_obj.metadata = Some(std::boxed::Box::new(crate::schemars::schema::Metadata {
149 description: Some("Exactly specifies the details for a single request that must be met exactly for the request to be satisfied.\n\nOne of Exactly or FirstAvailable must be set.".into()),
150 ..Default::default()
151 }));
152 crate::schemars::schema::Schema::Object(schema_obj)
153 },
154 ),
155 (
156 "firstAvailable".into(),
157 crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
158 metadata: Some(std::boxed::Box::new(crate::schemars::schema::Metadata {
159 description: Some("FirstAvailable contains subrequests, of which exactly one will be selected by the scheduler. It tries to satisfy them in the order in which they are listed here. So if there are two entries in the list, the scheduler will only check the second one if it determines that the first one can not be used.\n\nDRA does not yet implement scoring, so the scheduler will select the first set of devices that satisfies all the requests in the claim. And if the requirements can be satisfied on more than one node, other scheduling features will determine which node is chosen. This means that the set of devices allocated to a claim might not be the optimal set available to the cluster. Scoring will be implemented later.".into()),
160 ..Default::default()
161 })),
162 instance_type: Some(crate::schemars::schema::SingleOrVec::Single(std::boxed::Box::new(crate::schemars::schema::InstanceType::Array))),
163 array: Some(std::boxed::Box::new(crate::schemars::schema::ArrayValidation {
164 items: Some(crate::schemars::schema::SingleOrVec::Single(std::boxed::Box::new(__gen.subschema_for::<crate::api::resource::v1beta2::DeviceSubRequest>()))),
165 ..Default::default()
166 })),
167 ..Default::default()
168 }),
169 ),
170 (
171 "name".into(),
172 crate::schemars::schema::Schema::Object(crate::schemars::schema::SchemaObject {
173 metadata: Some(std::boxed::Box::new(crate::schemars::schema::Metadata {
174 description: Some("Name can be used to reference this request in a pod.spec.containers[].resources.claims entry and in a constraint of the claim.\n\nReferences using the name in the DeviceRequest will uniquely identify a request when the Exactly field is set. When the FirstAvailable field is set, a reference to the name of the DeviceRequest will match whatever subrequest is chosen by the scheduler.\n\nMust be a DNS label.".into()),
175 ..Default::default()
176 })),
177 instance_type: Some(crate::schemars::schema::SingleOrVec::Single(std::boxed::Box::new(crate::schemars::schema::InstanceType::String))),
178 ..Default::default()
179 }),
180 ),
181 ].into(),
182 required: [
183 "name".into(),
184 ].into(),
185 ..Default::default()
186 })),
187 ..Default::default()
188 })
189 }
190}