#![allow(unused)]
use std::borrow::Borrow;
use std::collections::BTreeMap;
use anyhow::{bail, Result};
use bytes::Bytes;
use uuid::Uuid;
use crate::protocol::{
buf::{ByteBuf, ByteBufMut},
compute_unknown_tagged_fields_size, types, write_unknown_tagged_fields, Decodable, Decoder,
Encodable, Encoder, HeaderVersion, Message, StrBytes, VersionRange,
};
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct CurrentLeader {
pub leader_id: super::BrokerId,
pub leader_epoch: i32,
pub host: StrBytes,
pub port: i32,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl CurrentLeader {
pub fn with_leader_id(mut self, value: super::BrokerId) -> Self {
self.leader_id = value;
self
}
pub fn with_leader_epoch(mut self, value: i32) -> Self {
self.leader_epoch = value;
self
}
pub fn with_host(mut self, value: StrBytes) -> Self {
self.host = value;
self
}
pub fn with_port(mut self, value: i32) -> Self {
self.port = value;
self
}
pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
self.unknown_tagged_fields = value;
self
}
pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
self.unknown_tagged_fields.insert(key, value);
self
}
}
#[cfg(feature = "broker")]
impl Encodable for CurrentLeader {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
if version != 0 {
bail!("specified version not supported by this message type");
}
types::Int32.encode(buf, &self.leader_id)?;
types::Int32.encode(buf, &self.leader_epoch)?;
types::CompactString.encode(buf, &self.host)?;
types::Int32.encode(buf, &self.port)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
Ok(())
}
fn compute_size(&self, version: i16) -> Result<usize> {
let mut total_size = 0;
total_size += types::Int32.compute_size(&self.leader_id)?;
total_size += types::Int32.compute_size(&self.leader_epoch)?;
total_size += types::CompactString.compute_size(&self.host)?;
total_size += types::Int32.compute_size(&self.port)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
Ok(total_size)
}
}
#[cfg(feature = "client")]
impl Decodable for CurrentLeader {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
if version != 0 {
bail!("specified version not supported by this message type");
}
let leader_id = types::Int32.decode(buf)?;
let leader_epoch = types::Int32.decode(buf)?;
let host = types::CompactString.decode(buf)?;
let port = types::Int32.decode(buf)?;
let mut unknown_tagged_fields = BTreeMap::new();
let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
for _ in 0..num_tagged_fields {
let tag: u32 = types::UnsignedVarInt.decode(buf)?;
let size: u32 = types::UnsignedVarInt.decode(buf)?;
let unknown_value = buf.try_get_bytes(size as usize)?;
unknown_tagged_fields.insert(tag as i32, unknown_value);
}
Ok(Self {
leader_id,
leader_epoch,
host,
port,
unknown_tagged_fields,
})
}
}
impl Default for CurrentLeader {
fn default() -> Self {
Self {
leader_id: (-1).into(),
leader_epoch: -1,
host: Default::default(),
port: 0,
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for CurrentLeader {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct UpdateRaftVoterResponse {
pub throttle_time_ms: i32,
pub error_code: i16,
pub current_leader: CurrentLeader,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl UpdateRaftVoterResponse {
pub fn with_throttle_time_ms(mut self, value: i32) -> Self {
self.throttle_time_ms = value;
self
}
pub fn with_error_code(mut self, value: i16) -> Self {
self.error_code = value;
self
}
pub fn with_current_leader(mut self, value: CurrentLeader) -> Self {
self.current_leader = value;
self
}
pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
self.unknown_tagged_fields = value;
self
}
pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
self.unknown_tagged_fields.insert(key, value);
self
}
}
#[cfg(feature = "broker")]
impl Encodable for UpdateRaftVoterResponse {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
if version != 0 {
bail!("specified version not supported by this message type");
}
types::Int32.encode(buf, &self.throttle_time_ms)?;
types::Int16.encode(buf, &self.error_code)?;
let mut num_tagged_fields = self.unknown_tagged_fields.len();
if &self.current_leader != &Default::default() {
num_tagged_fields += 1;
}
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
if &self.current_leader != &Default::default() {
let computed_size = types::Struct { version }.compute_size(&self.current_leader)?;
if computed_size > std::u32::MAX as usize {
bail!(
"Tagged field is too large to encode ({} bytes)",
computed_size
);
}
types::UnsignedVarInt.encode(buf, 0)?;
types::UnsignedVarInt.encode(buf, computed_size as u32)?;
types::Struct { version }.encode(buf, &self.current_leader)?;
}
write_unknown_tagged_fields(buf, 1.., &self.unknown_tagged_fields)?;
Ok(())
}
fn compute_size(&self, version: i16) -> Result<usize> {
let mut total_size = 0;
total_size += types::Int32.compute_size(&self.throttle_time_ms)?;
total_size += types::Int16.compute_size(&self.error_code)?;
let mut num_tagged_fields = self.unknown_tagged_fields.len();
if &self.current_leader != &Default::default() {
num_tagged_fields += 1;
}
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
if &self.current_leader != &Default::default() {
let computed_size = types::Struct { version }.compute_size(&self.current_leader)?;
if computed_size > std::u32::MAX as usize {
bail!(
"Tagged field is too large to encode ({} bytes)",
computed_size
);
}
total_size += types::UnsignedVarInt.compute_size(0)?;
total_size += types::UnsignedVarInt.compute_size(computed_size as u32)?;
total_size += computed_size;
}
total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
Ok(total_size)
}
}
#[cfg(feature = "client")]
impl Decodable for UpdateRaftVoterResponse {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
if version != 0 {
bail!("specified version not supported by this message type");
}
let throttle_time_ms = types::Int32.decode(buf)?;
let error_code = types::Int16.decode(buf)?;
let mut current_leader = Default::default();
let mut unknown_tagged_fields = BTreeMap::new();
let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
for _ in 0..num_tagged_fields {
let tag: u32 = types::UnsignedVarInt.decode(buf)?;
let size: u32 = types::UnsignedVarInt.decode(buf)?;
match tag {
0 => {
current_leader = types::Struct { version }.decode(buf)?;
}
_ => {
let unknown_value = buf.try_get_bytes(size as usize)?;
unknown_tagged_fields.insert(tag as i32, unknown_value);
}
}
}
Ok(Self {
throttle_time_ms,
error_code,
current_leader,
unknown_tagged_fields,
})
}
}
impl Default for UpdateRaftVoterResponse {
fn default() -> Self {
Self {
throttle_time_ms: 0,
error_code: 0,
current_leader: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for UpdateRaftVoterResponse {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
impl HeaderVersion for UpdateRaftVoterResponse {
fn header_version(version: i16) -> i16 {
1
}
}