use bytes::BufMut;
use crate::{
DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields,
primitives::{
fixed::{get_i32, put_i32},
string_bytes::{compact_string_len, put_compact_string, put_string, string_len},
string_bytes_borrowed::{get_compact_string_borrowed, get_string_borrowed},
},
tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len},
};
pub const API_KEY: i16 = 93;
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 0;
pub const LATEST_STABLE_VERSION: i16 = 0;
pub const FLEXIBLE_MIN: i16 = 0;
#[inline]
#[must_use]
pub fn is_flexible(version: i16) -> bool {
version >= FLEXIBLE_MIN
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct StreamsGroupTopologyDescriptionUpdateRequest<'a> {
pub group_id: &'a str,
pub member_id: &'a str,
pub topology_epoch: i32,
pub topology_description: super::common::streams_group_topology_description_update_request::topology_description::TopologyDescription<'a>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl StreamsGroupTopologyDescriptionUpdateRequest<'_> {
#[must_use]
pub fn to_owned(&self) -> crate::owned::streams_group_topology_description_update_request::StreamsGroupTopologyDescriptionUpdateRequest{
crate::owned::streams_group_topology_description_update_request::StreamsGroupTopologyDescriptionUpdateRequest {
group_id: (self.group_id).to_string(),
member_id: (self.member_id).to_string(),
topology_epoch: (self.topology_epoch),
topology_description: (self.topology_description).to_owned(),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl Encode for StreamsGroupTopologyDescriptionUpdateRequest<'_> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
return Err(ProtocolError::UnsupportedVersion {
api_key: API_KEY,
version,
});
}
let flex = is_flexible(version);
if version >= 0 {
if flex {
let () = put_compact_string(buf, self.group_id);
} else {
let () = put_string(buf, self.group_id);
}
}
if version >= 0 {
if flex {
let () = put_compact_string(buf, self.member_id);
} else {
let () = put_string(buf, self.member_id);
}
}
if version >= 0 {
put_i32(buf, self.topology_epoch);
}
if version >= 0 {
self.topology_description.encode(buf, version)?;
}
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = is_flexible(version);
let mut n: usize = 0;
if version >= 0 {
n += if flex {
compact_string_len(self.group_id)
} else {
string_len(self.group_id)
};
}
if version >= 0 {
n += if flex {
compact_string_len(self.member_id)
} else {
string_len(self.member_id)
};
}
if version >= 0 {
n += 4;
}
if version >= 0 {
n += self.topology_description.encoded_len(version);
}
if flex {
let known_pairs: Vec<(u32, usize)> = Vec::new();
n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
}
n
}
}
impl<'de> DecodeBorrow<'de> for StreamsGroupTopologyDescriptionUpdateRequest<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
return Err(ProtocolError::UnsupportedVersion {
api_key: API_KEY,
version,
});
}
let flex = is_flexible(version);
let mut out = Self::default();
if version >= 0 {
out.group_id = if flex {
get_compact_string_borrowed(buf)?
} else {
get_string_borrowed(buf)?
};
}
if version >= 0 {
out.member_id = if flex {
get_compact_string_borrowed(buf)?
} else {
get_string_borrowed(buf)?
};
}
if version >= 0 {
out.topology_epoch = get_i32(buf)?;
}
if version >= 0 {
out.topology_description = super::common::streams_group_topology_description_update_request::topology_description::TopologyDescription::decode_borrow(buf, version)?;
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl StreamsGroupTopologyDescriptionUpdateRequest<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.group_id = "x";
}
if version >= 0 {
m.member_id = "x";
}
if version >= 0 {
m.topology_epoch = 1i32;
}
if version >= 0 {
m.topology_description = super::common::streams_group_topology_description_update_request::topology_description::TopologyDescription::populated(version);
}
m
}
}