#![allow(unused)]
use std::borrow::Borrow;
use std::collections::BTreeMap;
use anyhow::bail;
use bytes::Bytes;
use uuid::Uuid;
use crate::protocol::{
buf::{ByteBuf, ByteBufMut},
compute_unknown_tagged_fields_size, types, write_unknown_tagged_fields, Builder, Decodable,
DecodeError, Decoder, Encodable, EncodeError, Encoder, HeaderVersion, MapDecodable,
MapEncodable, Message, StrBytes, VersionRange,
};
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq, derive_builder::Builder)]
#[builder(default)]
pub struct WritableTxnMarker {
pub producer_id: super::ProducerId,
pub producer_epoch: i16,
pub transaction_result: bool,
pub topics: Vec<WritableTxnMarkerTopic>,
pub coordinator_epoch: i32,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl Builder for WritableTxnMarker {
type Builder = WritableTxnMarkerBuilder;
fn builder() -> Self::Builder {
WritableTxnMarkerBuilder::default()
}
}
impl Encodable for WritableTxnMarker {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<(), EncodeError> {
types::Int64.encode(buf, &self.producer_id)?;
types::Int16.encode(buf, &self.producer_epoch)?;
types::Boolean.encode(buf, &self.transaction_result)?;
if version >= 1 {
types::CompactArray(types::Struct { version }).encode(buf, &self.topics)?;
} else {
types::Array(types::Struct { version }).encode(buf, &self.topics)?;
}
types::Int32.encode(buf, &self.coordinator_epoch)?;
if version >= 1 {
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, EncodeError> {
let mut total_size = 0;
total_size += types::Int64.compute_size(&self.producer_id)?;
total_size += types::Int16.compute_size(&self.producer_epoch)?;
total_size += types::Boolean.compute_size(&self.transaction_result)?;
if version >= 1 {
total_size +=
types::CompactArray(types::Struct { version }).compute_size(&self.topics)?;
} else {
total_size += types::Array(types::Struct { version }).compute_size(&self.topics)?;
}
total_size += types::Int32.compute_size(&self.coordinator_epoch)?;
if version >= 1 {
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)
}
}
impl Decodable for WritableTxnMarker {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self, DecodeError> {
let producer_id = types::Int64.decode(buf)?;
let producer_epoch = types::Int16.decode(buf)?;
let transaction_result = types::Boolean.decode(buf)?;
let topics = if version >= 1 {
types::CompactArray(types::Struct { version }).decode(buf)?
} else {
types::Array(types::Struct { version }).decode(buf)?
};
let coordinator_epoch = types::Int32.decode(buf)?;
let mut unknown_tagged_fields = BTreeMap::new();
if version >= 1 {
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 {
producer_id,
producer_epoch,
transaction_result,
topics,
coordinator_epoch,
unknown_tagged_fields,
})
}
}
impl Default for WritableTxnMarker {
fn default() -> Self {
Self {
producer_id: (0).into(),
producer_epoch: 0,
transaction_result: false,
topics: Default::default(),
coordinator_epoch: 0,
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for WritableTxnMarker {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq, derive_builder::Builder)]
#[builder(default)]
pub struct WritableTxnMarkerTopic {
pub name: super::TopicName,
pub partition_indexes: Vec<i32>,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl Builder for WritableTxnMarkerTopic {
type Builder = WritableTxnMarkerTopicBuilder;
fn builder() -> Self::Builder {
WritableTxnMarkerTopicBuilder::default()
}
}
impl Encodable for WritableTxnMarkerTopic {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<(), EncodeError> {
if version >= 1 {
types::CompactString.encode(buf, &self.name)?;
} else {
types::String.encode(buf, &self.name)?;
}
if version >= 1 {
types::CompactArray(types::Int32).encode(buf, &self.partition_indexes)?;
} else {
types::Array(types::Int32).encode(buf, &self.partition_indexes)?;
}
if version >= 1 {
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, EncodeError> {
let mut total_size = 0;
if version >= 1 {
total_size += types::CompactString.compute_size(&self.name)?;
} else {
total_size += types::String.compute_size(&self.name)?;
}
if version >= 1 {
total_size +=
types::CompactArray(types::Int32).compute_size(&self.partition_indexes)?;
} else {
total_size += types::Array(types::Int32).compute_size(&self.partition_indexes)?;
}
if version >= 1 {
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)
}
}
impl Decodable for WritableTxnMarkerTopic {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self, DecodeError> {
let name = if version >= 1 {
types::CompactString.decode(buf)?
} else {
types::String.decode(buf)?
};
let partition_indexes = if version >= 1 {
types::CompactArray(types::Int32).decode(buf)?
} else {
types::Array(types::Int32).decode(buf)?
};
let mut unknown_tagged_fields = BTreeMap::new();
if version >= 1 {
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 {
name,
partition_indexes,
unknown_tagged_fields,
})
}
}
impl Default for WritableTxnMarkerTopic {
fn default() -> Self {
Self {
name: Default::default(),
partition_indexes: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for WritableTxnMarkerTopic {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq, derive_builder::Builder)]
#[builder(default)]
pub struct WriteTxnMarkersRequest {
pub markers: Vec<WritableTxnMarker>,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl Builder for WriteTxnMarkersRequest {
type Builder = WriteTxnMarkersRequestBuilder;
fn builder() -> Self::Builder {
WriteTxnMarkersRequestBuilder::default()
}
}
impl Encodable for WriteTxnMarkersRequest {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<(), EncodeError> {
if version >= 1 {
types::CompactArray(types::Struct { version }).encode(buf, &self.markers)?;
} else {
types::Array(types::Struct { version }).encode(buf, &self.markers)?;
}
if version >= 1 {
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, EncodeError> {
let mut total_size = 0;
if version >= 1 {
total_size +=
types::CompactArray(types::Struct { version }).compute_size(&self.markers)?;
} else {
total_size += types::Array(types::Struct { version }).compute_size(&self.markers)?;
}
if version >= 1 {
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)
}
}
impl Decodable for WriteTxnMarkersRequest {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self, DecodeError> {
let markers = if version >= 1 {
types::CompactArray(types::Struct { version }).decode(buf)?
} else {
types::Array(types::Struct { version }).decode(buf)?
};
let mut unknown_tagged_fields = BTreeMap::new();
if version >= 1 {
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 {
markers,
unknown_tagged_fields,
})
}
}
impl Default for WriteTxnMarkersRequest {
fn default() -> Self {
Self {
markers: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for WriteTxnMarkersRequest {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 1 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
impl HeaderVersion for WriteTxnMarkersRequest {
fn header_version(version: i16) -> i16 {
if version >= 1 {
2
} else {
1
}
}
}