use serde::{Deserialize, Deserializer, Serialize, Serializer};
#[non_exhaustive]
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum AWSNamespace {
ELB,
APPLICATION_ELB,
SQS,
RDS,
CUSTOM,
NETWORK_ELB,
LAMBDA,
STEP_FUNCTIONS,
UnparsedObject(crate::datadog::UnparsedObject),
}
impl ToString for AWSNamespace {
fn to_string(&self) -> String {
match self {
Self::ELB => String::from("elb"),
Self::APPLICATION_ELB => String::from("application_elb"),
Self::SQS => String::from("sqs"),
Self::RDS => String::from("rds"),
Self::CUSTOM => String::from("custom"),
Self::NETWORK_ELB => String::from("network_elb"),
Self::LAMBDA => String::from("lambda"),
Self::STEP_FUNCTIONS => String::from("step_functions"),
Self::UnparsedObject(v) => v.value.to_string(),
}
}
}
impl Serialize for AWSNamespace {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
match self {
Self::UnparsedObject(v) => v.serialize(serializer),
_ => serializer.serialize_str(self.to_string().as_str()),
}
}
}
impl<'de> Deserialize<'de> for AWSNamespace {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
let s: String = String::deserialize(deserializer)?;
Ok(match s.as_str() {
"elb" => Self::ELB,
"application_elb" => Self::APPLICATION_ELB,
"sqs" => Self::SQS,
"rds" => Self::RDS,
"custom" => Self::CUSTOM,
"network_elb" => Self::NETWORK_ELB,
"lambda" => Self::LAMBDA,
"step_functions" => Self::STEP_FUNCTIONS,
_ => Self::UnparsedObject(crate::datadog::UnparsedObject {
value: serde_json::Value::String(s.into()),
}),
})
}
}