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#![allow(unused)]
use std::borrow::Borrow;
use std::collections::BTreeMap;
use bytes::Bytes;
use log::error;
use uuid::Uuid;
use crate::protocol::{
Encodable, Decodable, MapEncodable, MapDecodable, Encoder, Decoder, EncodeError, DecodeError, Message, HeaderVersion, VersionRange,
types, write_unknown_tagged_fields, compute_unknown_tagged_fields_size, StrBytes, buf::{ByteBuf, ByteBufMut}
};
#[derive(Debug, Clone, PartialEq, derive_builder::Builder)]
pub struct TransactionState {
pub transactional_id: super::TransactionalId,
pub producer_id: super::ProducerId,
pub transaction_state: StrBytes,
pub unknown_tagged_fields: BTreeMap<i32, Vec<u8>>,
}
impl Encodable for TransactionState {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<(), EncodeError> {
types::CompactString.encode(buf, &self.transactional_id)?;
types::Int64.encode(buf, &self.producer_id)?;
types::CompactString.encode(buf, &self.transaction_state)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
error!("Too many tagged fields to encode ({} fields)", num_tagged_fields);
return Err(EncodeError);
}
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, EncodeError> {
let mut total_size = 0;
total_size += types::CompactString.compute_size(&self.transactional_id)?;
total_size += types::Int64.compute_size(&self.producer_id)?;
total_size += types::CompactString.compute_size(&self.transaction_state)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
error!("Too many tagged fields to encode ({} fields)", num_tagged_fields);
return Err(EncodeError);
}
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)
}
}
impl Decodable for TransactionState {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self, DecodeError> {
let transactional_id = types::CompactString.decode(buf)?;
let producer_id = types::Int64.decode(buf)?;
let transaction_state = 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 mut unknown_value = vec![0; size as usize];
buf.try_copy_to_slice(&mut unknown_value)?;
unknown_tagged_fields.insert(tag as i32, unknown_value);
}
Ok(Self {
transactional_id,
producer_id,
transaction_state,
unknown_tagged_fields,
})
}
}
impl Default for TransactionState {
fn default() -> Self {
Self {
transactional_id: Default::default(),
producer_id: (0).into(),
transaction_state: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for TransactionState {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
}
#[derive(Debug, Clone, PartialEq, derive_builder::Builder)]
pub struct ListTransactionsResponse {
pub throttle_time_ms: i32,
pub error_code: i16,
pub unknown_state_filters: Vec<StrBytes>,
pub transaction_states: Vec<TransactionState>,
pub unknown_tagged_fields: BTreeMap<i32, Vec<u8>>,
}
impl Encodable for ListTransactionsResponse {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<(), EncodeError> {
types::Int32.encode(buf, &self.throttle_time_ms)?;
types::Int16.encode(buf, &self.error_code)?;
types::CompactArray(types::CompactString).encode(buf, &self.unknown_state_filters)?;
types::CompactArray(types::Struct { version }).encode(buf, &self.transaction_states)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
error!("Too many tagged fields to encode ({} fields)", num_tagged_fields);
return Err(EncodeError);
}
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, EncodeError> {
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::CompactArray(types::CompactString).compute_size(&self.unknown_state_filters)?;
total_size += types::CompactArray(types::Struct { version }).compute_size(&self.transaction_states)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
error!("Too many tagged fields to encode ({} fields)", num_tagged_fields);
return Err(EncodeError);
}
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)
}
}
impl Decodable for ListTransactionsResponse {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self, DecodeError> {
let throttle_time_ms = types::Int32.decode(buf)?;
let error_code = types::Int16.decode(buf)?;
let unknown_state_filters = types::CompactArray(types::CompactString).decode(buf)?;
let transaction_states = 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 mut unknown_value = vec![0; size as usize];
buf.try_copy_to_slice(&mut unknown_value)?;
unknown_tagged_fields.insert(tag as i32, unknown_value);
}
Ok(Self {
throttle_time_ms,
error_code,
unknown_state_filters,
transaction_states,
unknown_tagged_fields,
})
}
}
impl Default for ListTransactionsResponse {
fn default() -> Self {
Self {
throttle_time_ms: 0,
error_code: 0,
unknown_state_filters: Default::default(),
transaction_states: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for ListTransactionsResponse {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
}
impl HeaderVersion for ListTransactionsResponse {
fn header_version(version: i16) -> i16 {
1
}
}