k8s-openapi 0.27.1

// Generated from definition io.k8s.api.networking.v1.IngressBackend

/// IngressBackend describes all endpoints for a given service and port.
#[derive(Clone, Debug, Default, PartialEq)]
pub struct IngressBackend {
    /// resource is an ObjectRef to another Kubernetes resource in the namespace of the Ingress object. If resource is specified, a service.Name and service.Port must not be specified. This is a mutually exclusive setting with "Service".
    pub resource: Option<crate::api::core::v1::TypedLocalObjectReference>,

    /// service references a service as a backend. This is a mutually exclusive setting with "Resource".
    pub service: Option<crate::api::networking::v1::IngressServiceBackend>,
}

impl crate::DeepMerge for IngressBackend {
    fn merge_from(&mut self, other: Self) {
        crate::DeepMerge::merge_from(&mut self.resource, other.resource);
        crate::DeepMerge::merge_from(&mut self.service, other.service);
    }
}

impl<'de> crate::serde::Deserialize<'de> for IngressBackend {
    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
        #[allow(non_camel_case_types)]
        enum Field {
            Key_resource,
            Key_service,
            Other,
        }

        impl<'de> crate::serde::Deserialize<'de> for Field {
            fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: crate::serde::Deserializer<'de> {
                struct Visitor;

                impl crate::serde::de::Visitor<'_> for Visitor {
                    type Value = Field;

                    fn expecting(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                        f.write_str("field identifier")
                    }

                    fn visit_str<E>(self, v: &str) -> Result<Self::Value, E> where E: crate::serde::de::Error {
                        Ok(match v {
                            "resource" => Field::Key_resource,
                            "service" => Field::Key_service,
                            _ => Field::Other,
                        })
                    }
                }

                deserializer.deserialize_identifier(Visitor)
            }
        }

        struct Visitor;

        impl<'de> crate::serde::de::Visitor<'de> for Visitor {
            type Value = IngressBackend;

            fn expecting(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
                f.write_str("IngressBackend")
            }

            fn visit_map<A>(self, mut map: A) -> Result<Self::Value, A::Error> where A: crate::serde::de::MapAccess<'de> {
                let mut value_resource: Option<crate::api::core::v1::TypedLocalObjectReference> = None;
                let mut value_service: Option<crate::api::networking::v1::IngressServiceBackend> = None;

                while let Some(key) = crate::serde::de::MapAccess::next_key::<Field>(&mut map)? {
                    match key {
                        Field::Key_resource => value_resource = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Key_service => value_service = crate::serde::de::MapAccess::next_value(&mut map)?,
                        Field::Other => { let _: crate::serde::de::IgnoredAny = crate::serde::de::MapAccess::next_value(&mut map)?; },
                    }
                }

                Ok(IngressBackend {
                    resource: value_resource,
                    service: value_service,
                })
            }
        }

        deserializer.deserialize_struct(
            "IngressBackend",
            &[
                "resource",
                "service",
            ],
            Visitor,
        )
    }
}

impl crate::serde::Serialize for IngressBackend {
    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where S: crate::serde::Serializer {
        let mut state = serializer.serialize_struct(
            "IngressBackend",
            self.resource.as_ref().map_or(0, |_| 1) +
            self.service.as_ref().map_or(0, |_| 1),
        )?;
        if let Some(value) = &self.resource {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "resource", value)?;
        }
        if let Some(value) = &self.service {
            crate::serde::ser::SerializeStruct::serialize_field(&mut state, "service", value)?;
        }
        crate::serde::ser::SerializeStruct::end(state)
    }
}

#[cfg(feature = "schemars")]
impl crate::schemars::JsonSchema for IngressBackend {
    fn schema_name() -> std::borrow::Cow<'static, str> {
        "io.k8s.api.networking.v1.IngressBackend".into()
    }

    fn json_schema(__gen: &mut crate::schemars::SchemaGenerator) -> crate::schemars::Schema {
        crate::schemars::json_schema!({
            "description": "IngressBackend describes all endpoints for a given service and port.",
            "type": "object",
            "properties": {
                "resource": ({
                    let mut schema_obj = __gen.subschema_for::<crate::api::core::v1::TypedLocalObjectReference>();
                    schema_obj.ensure_object().insert("description".into(), "resource is an ObjectRef to another Kubernetes resource in the namespace of the Ingress object. If resource is specified, a service.Name and service.Port must not be specified. This is a mutually exclusive setting with \"Service\".".into());
                    schema_obj
                }),
                "service": ({
                    let mut schema_obj = __gen.subschema_for::<crate::api::networking::v1::IngressServiceBackend>();
                    schema_obj.ensure_object().insert("description".into(), "service references a service as a backend. This is a mutually exclusive setting with \"Resource\".".into());
                    schema_obj
                }),
            },
        })
    }
}