#
k8s_openapi/v1_35/api/core/v1/
node_selector_requirement.rs

    1// Generated from definition io.k8s.api.core.v1.NodeSelectorRequirement
    2
    3/// A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
    4#[derive(Clone, Debug, Default, PartialEq)]
    5pub struct NodeSelectorRequirement {
    6    /// The label key that the selector applies to.
    7    pub key: std::string::String,
    8
    9    /// Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.
    10    pub operator: std::string::String,
    11
    12    /// An array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.
    13    pub values: Option<std::vec::Vec<std::string::String>>,
    14}
    15
    16impl crate::DeepMerge for NodeSelectorRequirement {
    17    fn merge_from(&mut self, other: Self) {
    18        crate::DeepMerge::merge_from(&mut self.key, other.key);
    19        crate::DeepMerge::merge_from(&mut self.operator, other.operator);
    20        crate::merge_strategies::list::atomic(&mut self.values, other.values);
    21    }
    22}
    23
    24impl<'de> crate::serde::Deserialize<'de> for NodeSelectorRequirement {
    25    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
    26        #[allow(non_camel_case_types)]
    27        enum Field {
    28            Key_key,
    29            Key_operator,
    30            Key_values,
    31            Other,
    32        }
    33
    34        impl<'de> crate::serde::Deserialize<'de> for Field {
    35            fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
    36                struct Visitor;
    37
    38                impl crate::serde::de::Visitor<'_> for Visitor {
    39                    type Value = Field;
    40
    41                    fn expecting(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
    42                        f.write_str("field identifier")
    43                    }
    44
    45                    fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> where E: crate::serde::de::Error {
    46                        Ok(match v {
    47                            "key" => Field::Key_key,
    48                            "operator" => Field::Key_operator,
    49                            "values" => Field::Key_values,
    50                            _ => Field::Other,
    51                        })
    52                    }
    53                }
    54
    55                deserializer.deserialize_identifier(Visitor)
    56            }
    57        }
    58
    59        struct Visitor;
    60
    61        impl<'de> crate::serde::de::Visitor<'de> for Visitor {
    62            type Value = NodeSelectorRequirement;
    63
    64            fn expecting(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
    65                f.write_str("NodeSelectorRequirement")
    66            }
    67
    68            fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: crate::serde::de::MapAccess<'de> {
    69                let mut value_key: Option<std::string::String> = None;
    70                let mut value_operator: Option<std::string::String> = None;
    71                let mut value_values: Option<std::vec::Vec<std::string::String>> = None;
    72
    73                while let Some(key) = crate::serde::de::MapAccess::next_key::<Field>(&mut map)? {
    74                    match key {
    75                        Field::Key_key => value_key = crate::serde::de::MapAccess::next_value(&mut map)?,
    76                        Field::Key_operator => value_operator = crate::serde::de::MapAccess::next_value(&mut map)?,
    77                        Field::Key_values => value_values = crate::serde::de::MapAccess::next_value(&mut map)?,
    78                        Field::Other => { let _: crate::serde::de::IgnoredAny = crate::serde::de::MapAccess::next_value(&mut map)?; },
    79                    }
    80                }
    81
    82                Ok(NodeSelectorRequirement {
    83                    key: value_key.unwrap_or_default(),
    84                    operator: value_operator.unwrap_or_default(),
    85                    values: value_values,
    86                })
    87            }
    88        }
    89
    90        deserializer.deserialize_struct(
    91            "NodeSelectorRequirement",
    92            &[
    93                "key",
    94                "operator",
    95                "values",
    96            ],
    97            Visitor,
    98        )
    99    }
    100}
    101
    102impl crate::serde::Serialize for NodeSelectorRequirement {
    103    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: crate::serde::Serializer {
    104        let mut state = serializer.serialize_struct(
    105            "NodeSelectorRequirement",
    106            2 +
    107            self.values.as_ref().map_or(0, |_| 1),
    108        )?;
    109        crate::serde::ser::SerializeStruct::serialize_field(&mut state, "key", &self.key)?;
    110        crate::serde::ser::SerializeStruct::serialize_field(&mut state, "operator", &self.operator)?;
    111        if let Some(value) = &self.values {
    112            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "values", value)?;
    113        }
    114        crate::serde::ser::SerializeStruct::end(state)
    115    }
    116}
    117
    118#[cfg(feature = "schemars")]
    119impl crate::schemars::JsonSchema for NodeSelectorRequirement {
    120    fn schema_name() -> std::borrow::Cow<'static, str> {
    121        "io.k8s.api.core.v1.NodeSelectorRequirement".into()
    122    }
    123
    124    fn json_schema(__gen: &mut crate::schemars::SchemaGenerator) -> crate::schemars::Schema {
    125        crate::schemars::json_schema!({
    126            "description": "A node selector requirement is a selector that contains values, a key, and an operator that relates the key and values.",
    127            "type": "object",
    128            "properties": {
    129                "key": {
    130                    "description": "The label key that the selector applies to.",
    131                    "type": "string",
    132                },
    133                "operator": {
    134                    "description": "Represents a key's relationship to a set of values. Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.",
    135                    "type": "string",
    136                },
    137                "values": {
    138                    "description": "An array of string values. If the operator is In or NotIn, the values array must be non-empty. If the operator is Exists or DoesNotExist, the values array must be empty. If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer. This array is replaced during a strategic merge patch.",
    139                    "type": "array",
    140                    "items": {
    141                        "type": "string",
    142                    },
    143                },
    144            },
    145            "required": [
    146                "key",
    147                "operator",
    148            ],
    149        })
    150    }
    151}