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

    1// Generated from definition io.k8s.api.core.v1.EnvVar
    2
    3/// EnvVar represents an environment variable present in a Container.
    4#[derive(Clone, Debug, Default, PartialEq)]
    5pub struct EnvVar {
    6    /// Name of the environment variable. May consist of any printable ASCII characters except '='.
    7    pub name: std::string::String,
    8
    9    /// Variable references $(VAR_NAME) are expanded using the previously defined environment variables in the container and any service environment variables. If a variable cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless of whether the variable exists or not. Defaults to "".
    10    pub value: Option<std::string::String>,
    11
    12    /// Source for the environment variable's value. Cannot be used if value is not empty.
    13    pub value_from: Option<crate::api::core::v1::EnvVarSource>,
    14}
    15
    16impl crate::DeepMerge for EnvVar {
    17    fn merge_from(&mut self, other: Self) {
    18        crate::DeepMerge::merge_from(&mut self.name, other.name);
    19        crate::DeepMerge::merge_from(&mut self.value, other.value);
    20        crate::DeepMerge::merge_from(&mut self.value_from, other.value_from);
    21    }
    22}
    23
    24impl<'de> crate::serde::Deserialize<'de> for EnvVar {
    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_name,
    29            Key_value,
    30            Key_value_from,
    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                            "name" => Field::Key_name,
    48                            "value" => Field::Key_value,
    49                            "valueFrom" => Field::Key_value_from,
    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 = EnvVar;
    63
    64            fn expecting(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
    65                f.write_str("EnvVar")
    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_name: Option<std::string::String> = None;
    70                let mut value_value: Option<std::string::String> = None;
    71                let mut value_value_from: Option<crate::api::core::v1::EnvVarSource> = None;
    72
    73                while let Some(key) = crate::serde::de::MapAccess::next_key::<Field>(&mut map)? {
    74                    match key {
    75                        Field::Key_name => value_name = crate::serde::de::MapAccess::next_value(&mut map)?,
    76                        Field::Key_value => value_value = crate::serde::de::MapAccess::next_value(&mut map)?,
    77                        Field::Key_value_from => value_value_from = 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(EnvVar {
    83                    name: value_name.unwrap_or_default(),
    84                    value: value_value,
    85                    value_from: value_value_from,
    86                })
    87            }
    88        }
    89
    90        deserializer.deserialize_struct(
    91            "EnvVar",
    92            &[
    93                "name",
    94                "value",
    95                "valueFrom",
    96            ],
    97            Visitor,
    98        )
    99    }
    100}
    101
    102impl crate::serde::Serialize for EnvVar {
    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            "EnvVar",
    106            1 +
    107            self.value.as_ref().map_or(0, |_| 1) +
    108            self.value_from.as_ref().map_or(0, |_| 1),
    109        )?;
    110        crate::serde::ser::SerializeStruct::serialize_field(&mut state, "name", &self.name)?;
    111        if let Some(value) = &self.value {
    112            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "value", value)?;
    113        }
    114        if let Some(value) = &self.value_from {
    115            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "valueFrom", value)?;
    116        }
    117        crate::serde::ser::SerializeStruct::end(state)
    118    }
    119}
    120
    121#[cfg(feature = "schemars")]
    122impl crate::schemars::JsonSchema for EnvVar {
    123    fn schema_name() -> std::borrow::Cow<'static, str> {
    124        "io.k8s.api.core.v1.EnvVar".into()
    125    }
    126
    127    fn json_schema(__gen: &mut crate::schemars::SchemaGenerator) -> crate::schemars::Schema {
    128        crate::schemars::json_schema!({
    129            "description": "EnvVar represents an environment variable present in a Container.",
    130            "type": "object",
    131            "properties": {
    132                "name": {
    133                    "description": "Name of the environment variable. May consist of any printable ASCII characters except '='.",
    134                    "type": "string",
    135                },
    136                "value": {
    137                    "description": "Variable references $(VAR_NAME) are expanded using the previously defined environment variables in the container and any service environment variables. If a variable cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. \"$$(VAR_NAME)\" will produce the string literal \"$(VAR_NAME)\". Escaped references will never be expanded, regardless of whether the variable exists or not. Defaults to \"\".",
    138                    "type": "string",
    139                },
    140                "valueFrom": ({
    141                    let mut schema_obj = __gen.subschema_for::<crate::api::core::v1::EnvVarSource>();
    142                    schema_obj.ensure_object().insert("description".into(), "Source for the environment variable's value. Cannot be used if value is not empty.".into());
    143                    schema_obj
    144                }),
    145            },
    146            "required": [
    147                "name",
    148            ],
    149        })
    150    }
    151}