#![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 AcquiredRecords {
pub first_offset: i64,
pub last_offset: i64,
pub delivery_count: i16,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl AcquiredRecords {
pub fn with_first_offset(mut self, value: i64) -> Self {
self.first_offset = value;
self
}
pub fn with_last_offset(mut self, value: i64) -> Self {
self.last_offset = value;
self
}
pub fn with_delivery_count(mut self, value: i16) -> Self {
self.delivery_count = 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 AcquiredRecords {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
if version != 1 {
bail!("specified version not supported by this message type");
}
types::Int64.encode(buf, &self.first_offset)?;
types::Int64.encode(buf, &self.last_offset)?;
types::Int16.encode(buf, &self.delivery_count)?;
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::Int64.compute_size(&self.first_offset)?;
total_size += types::Int64.compute_size(&self.last_offset)?;
total_size += types::Int16.compute_size(&self.delivery_count)?;
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 AcquiredRecords {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
if version != 1 {
bail!("specified version not supported by this message type");
}
let first_offset = types::Int64.decode(buf)?;
let last_offset = types::Int64.decode(buf)?;
let delivery_count = types::Int16.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 {
first_offset,
last_offset,
delivery_count,
unknown_tagged_fields,
})
}
}
impl Default for AcquiredRecords {
fn default() -> Self {
Self {
first_offset: 0,
last_offset: 0,
delivery_count: 0,
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for AcquiredRecords {
const VERSIONS: VersionRange = VersionRange { min: 1, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct LeaderIdAndEpoch {
pub leader_id: i32,
pub leader_epoch: i32,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl LeaderIdAndEpoch {
pub fn with_leader_id(mut self, value: i32) -> Self {
self.leader_id = value;
self
}
pub fn with_leader_epoch(mut self, value: i32) -> Self {
self.leader_epoch = 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 LeaderIdAndEpoch {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
if version != 1 {
bail!("specified version not supported by this message type");
}
types::Int32.encode(buf, &self.leader_id)?;
types::Int32.encode(buf, &self.leader_epoch)?;
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)?;
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 LeaderIdAndEpoch {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
if version != 1 {
bail!("specified version not supported by this message type");
}
let leader_id = types::Int32.decode(buf)?;
let leader_epoch = 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,
unknown_tagged_fields,
})
}
}
impl Default for LeaderIdAndEpoch {
fn default() -> Self {
Self {
leader_id: 0,
leader_epoch: 0,
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for LeaderIdAndEpoch {
const VERSIONS: VersionRange = VersionRange { min: 1, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct NodeEndpoint {
pub node_id: super::BrokerId,
pub host: StrBytes,
pub port: i32,
pub rack: Option<StrBytes>,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl NodeEndpoint {
pub fn with_node_id(mut self, value: super::BrokerId) -> Self {
self.node_id = 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_rack(mut self, value: Option<StrBytes>) -> Self {
self.rack = 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 NodeEndpoint {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
if version != 1 {
bail!("specified version not supported by this message type");
}
types::Int32.encode(buf, &self.node_id)?;
types::CompactString.encode(buf, &self.host)?;
types::Int32.encode(buf, &self.port)?;
types::CompactString.encode(buf, &self.rack)?;
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.node_id)?;
total_size += types::CompactString.compute_size(&self.host)?;
total_size += types::Int32.compute_size(&self.port)?;
total_size += types::CompactString.compute_size(&self.rack)?;
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 NodeEndpoint {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
if version != 1 {
bail!("specified version not supported by this message type");
}
let node_id = types::Int32.decode(buf)?;
let host = types::CompactString.decode(buf)?;
let port = types::Int32.decode(buf)?;
let rack = types::CompactString.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 {
node_id,
host,
port,
rack,
unknown_tagged_fields,
})
}
}
impl Default for NodeEndpoint {
fn default() -> Self {
Self {
node_id: (0).into(),
host: Default::default(),
port: 0,
rack: None,
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for NodeEndpoint {
const VERSIONS: VersionRange = VersionRange { min: 1, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct PartitionData {
pub partition_index: i32,
pub error_code: i16,
pub error_message: Option<StrBytes>,
pub acknowledge_error_code: i16,
pub acknowledge_error_message: Option<StrBytes>,
pub current_leader: LeaderIdAndEpoch,
pub records: Option<Bytes>,
pub acquired_records: Vec<AcquiredRecords>,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl PartitionData {
pub fn with_partition_index(mut self, value: i32) -> Self {
self.partition_index = value;
self
}
pub fn with_error_code(mut self, value: i16) -> Self {
self.error_code = value;
self
}
pub fn with_error_message(mut self, value: Option<StrBytes>) -> Self {
self.error_message = value;
self
}
pub fn with_acknowledge_error_code(mut self, value: i16) -> Self {
self.acknowledge_error_code = value;
self
}
pub fn with_acknowledge_error_message(mut self, value: Option<StrBytes>) -> Self {
self.acknowledge_error_message = value;
self
}
pub fn with_current_leader(mut self, value: LeaderIdAndEpoch) -> Self {
self.current_leader = value;
self
}
pub fn with_records(mut self, value: Option<Bytes>) -> Self {
self.records = value;
self
}
pub fn with_acquired_records(mut self, value: Vec<AcquiredRecords>) -> Self {
self.acquired_records = 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 PartitionData {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
if version != 1 {
bail!("specified version not supported by this message type");
}
types::Int32.encode(buf, &self.partition_index)?;
types::Int16.encode(buf, &self.error_code)?;
types::CompactString.encode(buf, &self.error_message)?;
types::Int16.encode(buf, &self.acknowledge_error_code)?;
types::CompactString.encode(buf, &self.acknowledge_error_message)?;
types::Struct { version }.encode(buf, &self.current_leader)?;
types::CompactBytes.encode(buf, &self.records)?;
types::CompactArray(types::Struct { version }).encode(buf, &self.acquired_records)?;
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.partition_index)?;
total_size += types::Int16.compute_size(&self.error_code)?;
total_size += types::CompactString.compute_size(&self.error_message)?;
total_size += types::Int16.compute_size(&self.acknowledge_error_code)?;
total_size += types::CompactString.compute_size(&self.acknowledge_error_message)?;
total_size += types::Struct { version }.compute_size(&self.current_leader)?;
total_size += types::CompactBytes.compute_size(&self.records)?;
total_size +=
types::CompactArray(types::Struct { version }).compute_size(&self.acquired_records)?;
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 PartitionData {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
if version != 1 {
bail!("specified version not supported by this message type");
}
let partition_index = types::Int32.decode(buf)?;
let error_code = types::Int16.decode(buf)?;
let error_message = types::CompactString.decode(buf)?;
let acknowledge_error_code = types::Int16.decode(buf)?;
let acknowledge_error_message = types::CompactString.decode(buf)?;
let current_leader = types::Struct { version }.decode(buf)?;
let records = types::CompactBytes.decode(buf)?;
let acquired_records = types::CompactArray(types::Struct { version }).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 {
partition_index,
error_code,
error_message,
acknowledge_error_code,
acknowledge_error_message,
current_leader,
records,
acquired_records,
unknown_tagged_fields,
})
}
}
impl Default for PartitionData {
fn default() -> Self {
Self {
partition_index: 0,
error_code: 0,
error_message: None,
acknowledge_error_code: 0,
acknowledge_error_message: None,
current_leader: Default::default(),
records: Some(Default::default()),
acquired_records: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for PartitionData {
const VERSIONS: VersionRange = VersionRange { min: 1, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct ShareFetchResponse {
pub throttle_time_ms: i32,
pub error_code: i16,
pub error_message: Option<StrBytes>,
pub acquisition_lock_timeout_ms: i32,
pub responses: Vec<ShareFetchableTopicResponse>,
pub node_endpoints: Vec<NodeEndpoint>,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl ShareFetchResponse {
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_error_message(mut self, value: Option<StrBytes>) -> Self {
self.error_message = value;
self
}
pub fn with_acquisition_lock_timeout_ms(mut self, value: i32) -> Self {
self.acquisition_lock_timeout_ms = value;
self
}
pub fn with_responses(mut self, value: Vec<ShareFetchableTopicResponse>) -> Self {
self.responses = value;
self
}
pub fn with_node_endpoints(mut self, value: Vec<NodeEndpoint>) -> Self {
self.node_endpoints = 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 ShareFetchResponse {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
if version != 1 {
bail!("specified version not supported by this message type");
}
types::Int32.encode(buf, &self.throttle_time_ms)?;
types::Int16.encode(buf, &self.error_code)?;
types::CompactString.encode(buf, &self.error_message)?;
types::Int32.encode(buf, &self.acquisition_lock_timeout_ms)?;
types::CompactArray(types::Struct { version }).encode(buf, &self.responses)?;
types::CompactArray(types::Struct { version }).encode(buf, &self.node_endpoints)?;
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.throttle_time_ms)?;
total_size += types::Int16.compute_size(&self.error_code)?;
total_size += types::CompactString.compute_size(&self.error_message)?;
total_size += types::Int32.compute_size(&self.acquisition_lock_timeout_ms)?;
total_size +=
types::CompactArray(types::Struct { version }).compute_size(&self.responses)?;
total_size +=
types::CompactArray(types::Struct { version }).compute_size(&self.node_endpoints)?;
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 ShareFetchResponse {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
if version != 1 {
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 error_message = types::CompactString.decode(buf)?;
let acquisition_lock_timeout_ms = types::Int32.decode(buf)?;
let responses = types::CompactArray(types::Struct { version }).decode(buf)?;
let node_endpoints = types::CompactArray(types::Struct { version }).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 {
throttle_time_ms,
error_code,
error_message,
acquisition_lock_timeout_ms,
responses,
node_endpoints,
unknown_tagged_fields,
})
}
}
impl Default for ShareFetchResponse {
fn default() -> Self {
Self {
throttle_time_ms: 0,
error_code: 0,
error_message: None,
acquisition_lock_timeout_ms: 0,
responses: Default::default(),
node_endpoints: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for ShareFetchResponse {
const VERSIONS: VersionRange = VersionRange { min: 1, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct ShareFetchableTopicResponse {
pub topic_id: Uuid,
pub partitions: Vec<PartitionData>,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl ShareFetchableTopicResponse {
pub fn with_topic_id(mut self, value: Uuid) -> Self {
self.topic_id = value;
self
}
pub fn with_partitions(mut self, value: Vec<PartitionData>) -> Self {
self.partitions = 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 ShareFetchableTopicResponse {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
if version != 1 {
bail!("specified version not supported by this message type");
}
types::Uuid.encode(buf, &self.topic_id)?;
types::CompactArray(types::Struct { version }).encode(buf, &self.partitions)?;
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::Uuid.compute_size(&self.topic_id)?;
total_size +=
types::CompactArray(types::Struct { version }).compute_size(&self.partitions)?;
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 ShareFetchableTopicResponse {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
if version != 1 {
bail!("specified version not supported by this message type");
}
let topic_id = types::Uuid.decode(buf)?;
let partitions = types::CompactArray(types::Struct { version }).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 {
topic_id,
partitions,
unknown_tagged_fields,
})
}
}
impl Default for ShareFetchableTopicResponse {
fn default() -> Self {
Self {
topic_id: Uuid::nil(),
partitions: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for ShareFetchableTopicResponse {
const VERSIONS: VersionRange = VersionRange { min: 1, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
impl HeaderVersion for ShareFetchResponse {
fn header_version(version: i16) -> i16 {
1
}
}