kafka_protocol/messages/
k_raft_version_record.rs1#![allow(unused)]
6
7use std::borrow::Borrow;
8use std::collections::BTreeMap;
9
10use anyhow::{bail, Result};
11use bytes::Bytes;
12use uuid::Uuid;
13
14use crate::protocol::{
15 buf::{ByteBuf, ByteBufMut},
16 compute_unknown_tagged_fields_size, types, write_unknown_tagged_fields, Decodable, Decoder,
17 Encodable, Encoder, HeaderVersion, Message, StrBytes, VersionRange,
18};
19
20#[non_exhaustive]
22#[derive(Debug, Clone, PartialEq)]
23pub struct KRaftVersionRecord {
24 pub version: i16,
28
29 pub k_raft_version: i16,
33
34 pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
36}
37
38impl KRaftVersionRecord {
39 pub fn with_version(mut self, value: i16) -> Self {
45 self.version = value;
46 self
47 }
48 pub fn with_k_raft_version(mut self, value: i16) -> Self {
54 self.k_raft_version = value;
55 self
56 }
57 pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
59 self.unknown_tagged_fields = value;
60 self
61 }
62 pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
64 self.unknown_tagged_fields.insert(key, value);
65 self
66 }
67}
68
69impl Encodable for KRaftVersionRecord {
70 fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
71 if version != 0 {
72 bail!("specified version not supported by this message type");
73 }
74 types::Int16.encode(buf, &self.version)?;
75 types::Int16.encode(buf, &self.k_raft_version)?;
76 let num_tagged_fields = self.unknown_tagged_fields.len();
77 if num_tagged_fields > std::u32::MAX as usize {
78 bail!(
79 "Too many tagged fields to encode ({} fields)",
80 num_tagged_fields
81 );
82 }
83 types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
84
85 write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
86 Ok(())
87 }
88 fn compute_size(&self, version: i16) -> Result<usize> {
89 let mut total_size = 0;
90 total_size += types::Int16.compute_size(&self.version)?;
91 total_size += types::Int16.compute_size(&self.k_raft_version)?;
92 let num_tagged_fields = self.unknown_tagged_fields.len();
93 if num_tagged_fields > std::u32::MAX as usize {
94 bail!(
95 "Too many tagged fields to encode ({} fields)",
96 num_tagged_fields
97 );
98 }
99 total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
100
101 total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
102 Ok(total_size)
103 }
104}
105
106impl Decodable for KRaftVersionRecord {
107 fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
108 if version != 0 {
109 bail!("specified version not supported by this message type");
110 }
111 let version = types::Int16.decode(buf)?;
112 let k_raft_version = types::Int16.decode(buf)?;
113 let mut unknown_tagged_fields = BTreeMap::new();
114 let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
115 for _ in 0..num_tagged_fields {
116 let tag: u32 = types::UnsignedVarInt.decode(buf)?;
117 let size: u32 = types::UnsignedVarInt.decode(buf)?;
118 let unknown_value = buf.try_get_bytes(size as usize)?;
119 unknown_tagged_fields.insert(tag as i32, unknown_value);
120 }
121 Ok(Self {
122 version,
123 k_raft_version,
124 unknown_tagged_fields,
125 })
126 }
127}
128
129impl Default for KRaftVersionRecord {
130 fn default() -> Self {
131 Self {
132 version: 0,
133 k_raft_version: 0,
134 unknown_tagged_fields: BTreeMap::new(),
135 }
136 }
137}
138
139impl Message for KRaftVersionRecord {
140 const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
141 const DEPRECATED_VERSIONS: Option<VersionRange> = None;
142}