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#[cfg(feature = "api")]
#[derive(Debug)]
pub enum WatchResponse<T> where T: crate::serde::de::DeserializeOwned {
Ok(crate::apimachinery::pkg::apis::meta::v1::WatchEvent<T>),
Other(Result<Option<crate::serde_json::Value>, crate::serde_json::Error>),
}
#[cfg(feature = "api")]
impl<T> crate::Response for WatchResponse<T> where T: crate::serde::de::DeserializeOwned {
fn try_from_parts(status_code: crate::http::StatusCode, buf: &[u8]) -> Result<(Self, usize), crate::ResponseError> {
match status_code {
http::StatusCode::OK => {
let mut deserializer = crate::serde_json::Deserializer::from_slice(buf).into_iter();
let (result, byte_offset) = match deserializer.next() {
Some(Ok(value)) => (value, deserializer.byte_offset()),
Some(Err(err)) if err.is_eof() => return Err(crate::ResponseError::NeedMoreData),
Some(Err(err)) => return Err(crate::ResponseError::Json(err)),
None => return Err(crate::ResponseError::NeedMoreData),
};
Ok((WatchResponse::Ok(result), byte_offset))
},
_ => {
let (result, read) =
if buf.is_empty() {
(Ok(None), 0)
}
else {
match crate::serde_json::from_slice(buf) {
Ok(value) => (Ok(Some(value)), buf.len()),
Err(err) if err.is_eof() => return Err(crate::ResponseError::NeedMoreData),
Err(err) => (Err(err), 0),
}
};
Ok((WatchResponse::Other(result), read))
},
}
}
}