1#![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 ListGroupsResponse {
24 pub throttle_time_ms: i32,
28
29 pub error_code: i16,
33
34 pub groups: Vec<ListedGroup>,
38
39 pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
41}
42
43impl ListGroupsResponse {
44 pub fn with_throttle_time_ms(mut self, value: i32) -> Self {
50 self.throttle_time_ms = value;
51 self
52 }
53 pub fn with_error_code(mut self, value: i16) -> Self {
59 self.error_code = value;
60 self
61 }
62 pub fn with_groups(mut self, value: Vec<ListedGroup>) -> Self {
68 self.groups = value;
69 self
70 }
71 pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
73 self.unknown_tagged_fields = value;
74 self
75 }
76 pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
78 self.unknown_tagged_fields.insert(key, value);
79 self
80 }
81}
82
83#[cfg(feature = "broker")]
84impl Encodable for ListGroupsResponse {
85 fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
86 if version < 0 || version > 5 {
87 bail!("specified version not supported by this message type");
88 }
89 if version >= 1 {
90 types::Int32.encode(buf, &self.throttle_time_ms)?;
91 }
92 types::Int16.encode(buf, &self.error_code)?;
93 if version >= 3 {
94 types::CompactArray(types::Struct { version }).encode(buf, &self.groups)?;
95 } else {
96 types::Array(types::Struct { version }).encode(buf, &self.groups)?;
97 }
98 if version >= 3 {
99 let num_tagged_fields = self.unknown_tagged_fields.len();
100 if num_tagged_fields > std::u32::MAX as usize {
101 bail!(
102 "Too many tagged fields to encode ({} fields)",
103 num_tagged_fields
104 );
105 }
106 types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
107
108 write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
109 }
110 Ok(())
111 }
112 fn compute_size(&self, version: i16) -> Result<usize> {
113 let mut total_size = 0;
114 if version >= 1 {
115 total_size += types::Int32.compute_size(&self.throttle_time_ms)?;
116 }
117 total_size += types::Int16.compute_size(&self.error_code)?;
118 if version >= 3 {
119 total_size +=
120 types::CompactArray(types::Struct { version }).compute_size(&self.groups)?;
121 } else {
122 total_size += types::Array(types::Struct { version }).compute_size(&self.groups)?;
123 }
124 if version >= 3 {
125 let num_tagged_fields = self.unknown_tagged_fields.len();
126 if num_tagged_fields > std::u32::MAX as usize {
127 bail!(
128 "Too many tagged fields to encode ({} fields)",
129 num_tagged_fields
130 );
131 }
132 total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
133
134 total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
135 }
136 Ok(total_size)
137 }
138}
139
140#[cfg(feature = "client")]
141impl Decodable for ListGroupsResponse {
142 fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
143 if version < 0 || version > 5 {
144 bail!("specified version not supported by this message type");
145 }
146 let throttle_time_ms = if version >= 1 {
147 types::Int32.decode(buf)?
148 } else {
149 0
150 };
151 let error_code = types::Int16.decode(buf)?;
152 let groups = if version >= 3 {
153 types::CompactArray(types::Struct { version }).decode(buf)?
154 } else {
155 types::Array(types::Struct { version }).decode(buf)?
156 };
157 let mut unknown_tagged_fields = BTreeMap::new();
158 if version >= 3 {
159 let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
160 for _ in 0..num_tagged_fields {
161 let tag: u32 = types::UnsignedVarInt.decode(buf)?;
162 let size: u32 = types::UnsignedVarInt.decode(buf)?;
163 let unknown_value = buf.try_get_bytes(size as usize)?;
164 unknown_tagged_fields.insert(tag as i32, unknown_value);
165 }
166 }
167 Ok(Self {
168 throttle_time_ms,
169 error_code,
170 groups,
171 unknown_tagged_fields,
172 })
173 }
174}
175
176impl Default for ListGroupsResponse {
177 fn default() -> Self {
178 Self {
179 throttle_time_ms: 0,
180 error_code: 0,
181 groups: Default::default(),
182 unknown_tagged_fields: BTreeMap::new(),
183 }
184 }
185}
186
187impl Message for ListGroupsResponse {
188 const VERSIONS: VersionRange = VersionRange { min: 0, max: 5 };
189 const DEPRECATED_VERSIONS: Option<VersionRange> = None;
190}
191
192#[non_exhaustive]
194#[derive(Debug, Clone, PartialEq)]
195pub struct ListedGroup {
196 pub group_id: super::GroupId,
200
201 pub protocol_type: StrBytes,
205
206 pub group_state: StrBytes,
210
211 pub group_type: StrBytes,
215
216 pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
218}
219
220impl ListedGroup {
221 pub fn with_group_id(mut self, value: super::GroupId) -> Self {
227 self.group_id = value;
228 self
229 }
230 pub fn with_protocol_type(mut self, value: StrBytes) -> Self {
236 self.protocol_type = value;
237 self
238 }
239 pub fn with_group_state(mut self, value: StrBytes) -> Self {
245 self.group_state = value;
246 self
247 }
248 pub fn with_group_type(mut self, value: StrBytes) -> Self {
254 self.group_type = value;
255 self
256 }
257 pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
259 self.unknown_tagged_fields = value;
260 self
261 }
262 pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
264 self.unknown_tagged_fields.insert(key, value);
265 self
266 }
267}
268
269#[cfg(feature = "broker")]
270impl Encodable for ListedGroup {
271 fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
272 if version < 0 || version > 5 {
273 bail!("specified version not supported by this message type");
274 }
275 if version >= 3 {
276 types::CompactString.encode(buf, &self.group_id)?;
277 } else {
278 types::String.encode(buf, &self.group_id)?;
279 }
280 if version >= 3 {
281 types::CompactString.encode(buf, &self.protocol_type)?;
282 } else {
283 types::String.encode(buf, &self.protocol_type)?;
284 }
285 if version >= 4 {
286 types::CompactString.encode(buf, &self.group_state)?;
287 }
288 if version >= 5 {
289 types::CompactString.encode(buf, &self.group_type)?;
290 }
291 if version >= 3 {
292 let num_tagged_fields = self.unknown_tagged_fields.len();
293 if num_tagged_fields > std::u32::MAX as usize {
294 bail!(
295 "Too many tagged fields to encode ({} fields)",
296 num_tagged_fields
297 );
298 }
299 types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
300
301 write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
302 }
303 Ok(())
304 }
305 fn compute_size(&self, version: i16) -> Result<usize> {
306 let mut total_size = 0;
307 if version >= 3 {
308 total_size += types::CompactString.compute_size(&self.group_id)?;
309 } else {
310 total_size += types::String.compute_size(&self.group_id)?;
311 }
312 if version >= 3 {
313 total_size += types::CompactString.compute_size(&self.protocol_type)?;
314 } else {
315 total_size += types::String.compute_size(&self.protocol_type)?;
316 }
317 if version >= 4 {
318 total_size += types::CompactString.compute_size(&self.group_state)?;
319 }
320 if version >= 5 {
321 total_size += types::CompactString.compute_size(&self.group_type)?;
322 }
323 if version >= 3 {
324 let num_tagged_fields = self.unknown_tagged_fields.len();
325 if num_tagged_fields > std::u32::MAX as usize {
326 bail!(
327 "Too many tagged fields to encode ({} fields)",
328 num_tagged_fields
329 );
330 }
331 total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
332
333 total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
334 }
335 Ok(total_size)
336 }
337}
338
339#[cfg(feature = "client")]
340impl Decodable for ListedGroup {
341 fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
342 if version < 0 || version > 5 {
343 bail!("specified version not supported by this message type");
344 }
345 let group_id = if version >= 3 {
346 types::CompactString.decode(buf)?
347 } else {
348 types::String.decode(buf)?
349 };
350 let protocol_type = if version >= 3 {
351 types::CompactString.decode(buf)?
352 } else {
353 types::String.decode(buf)?
354 };
355 let group_state = if version >= 4 {
356 types::CompactString.decode(buf)?
357 } else {
358 Default::default()
359 };
360 let group_type = if version >= 5 {
361 types::CompactString.decode(buf)?
362 } else {
363 Default::default()
364 };
365 let mut unknown_tagged_fields = BTreeMap::new();
366 if version >= 3 {
367 let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
368 for _ in 0..num_tagged_fields {
369 let tag: u32 = types::UnsignedVarInt.decode(buf)?;
370 let size: u32 = types::UnsignedVarInt.decode(buf)?;
371 let unknown_value = buf.try_get_bytes(size as usize)?;
372 unknown_tagged_fields.insert(tag as i32, unknown_value);
373 }
374 }
375 Ok(Self {
376 group_id,
377 protocol_type,
378 group_state,
379 group_type,
380 unknown_tagged_fields,
381 })
382 }
383}
384
385impl Default for ListedGroup {
386 fn default() -> Self {
387 Self {
388 group_id: Default::default(),
389 protocol_type: Default::default(),
390 group_state: Default::default(),
391 group_type: Default::default(),
392 unknown_tagged_fields: BTreeMap::new(),
393 }
394 }
395}
396
397impl Message for ListedGroup {
398 const VERSIONS: VersionRange = VersionRange { min: 0, max: 5 };
399 const DEPRECATED_VERSIONS: Option<VersionRange> = None;
400}
401
402impl HeaderVersion for ListGroupsResponse {
403 fn header_version(version: i16) -> i16 {
404 if version >= 3 {
405 1
406 } else {
407 0
408 }
409 }
410}