kafka_protocol/messages/
sasl_authenticate_request.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 SaslAuthenticateRequest {
24 pub auth_bytes: Bytes,
28
29 pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
31}
32
33impl SaslAuthenticateRequest {
34 pub fn with_auth_bytes(mut self, value: Bytes) -> Self {
40 self.auth_bytes = value;
41 self
42 }
43 pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
45 self.unknown_tagged_fields = value;
46 self
47 }
48 pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
50 self.unknown_tagged_fields.insert(key, value);
51 self
52 }
53}
54
55#[cfg(feature = "client")]
56impl Encodable for SaslAuthenticateRequest {
57 fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
58 if version >= 2 {
59 types::CompactBytes.encode(buf, &self.auth_bytes)?;
60 } else {
61 types::Bytes.encode(buf, &self.auth_bytes)?;
62 }
63 if version >= 2 {
64 let num_tagged_fields = self.unknown_tagged_fields.len();
65 if num_tagged_fields > std::u32::MAX as usize {
66 bail!(
67 "Too many tagged fields to encode ({} fields)",
68 num_tagged_fields
69 );
70 }
71 types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
72
73 write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
74 }
75 Ok(())
76 }
77 fn compute_size(&self, version: i16) -> Result<usize> {
78 let mut total_size = 0;
79 if version >= 2 {
80 total_size += types::CompactBytes.compute_size(&self.auth_bytes)?;
81 } else {
82 total_size += types::Bytes.compute_size(&self.auth_bytes)?;
83 }
84 if version >= 2 {
85 let num_tagged_fields = self.unknown_tagged_fields.len();
86 if num_tagged_fields > std::u32::MAX as usize {
87 bail!(
88 "Too many tagged fields to encode ({} fields)",
89 num_tagged_fields
90 );
91 }
92 total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
93
94 total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
95 }
96 Ok(total_size)
97 }
98}
99
100#[cfg(feature = "broker")]
101impl Decodable for SaslAuthenticateRequest {
102 fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
103 let auth_bytes = if version >= 2 {
104 types::CompactBytes.decode(buf)?
105 } else {
106 types::Bytes.decode(buf)?
107 };
108 let mut unknown_tagged_fields = BTreeMap::new();
109 if version >= 2 {
110 let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
111 for _ in 0..num_tagged_fields {
112 let tag: u32 = types::UnsignedVarInt.decode(buf)?;
113 let size: u32 = types::UnsignedVarInt.decode(buf)?;
114 let unknown_value = buf.try_get_bytes(size as usize)?;
115 unknown_tagged_fields.insert(tag as i32, unknown_value);
116 }
117 }
118 Ok(Self {
119 auth_bytes,
120 unknown_tagged_fields,
121 })
122 }
123}
124
125impl Default for SaslAuthenticateRequest {
126 fn default() -> Self {
127 Self {
128 auth_bytes: Default::default(),
129 unknown_tagged_fields: BTreeMap::new(),
130 }
131 }
132}
133
134impl Message for SaslAuthenticateRequest {
135 const VERSIONS: VersionRange = VersionRange { min: 0, max: 2 };
136 const DEPRECATED_VERSIONS: Option<VersionRange> = None;
137}
138
139impl HeaderVersion for SaslAuthenticateRequest {
140 fn header_version(version: i16) -> i16 {
141 if version >= 2 {
142 2
143 } else {
144 1
145 }
146 }
147}