crabka_protocol/opt/rustwide/workdir/generated/
ConsumerProtocolSubscription.owned.rs1use bytes::{Buf, BufMut};
4
5use crate::primitives::fixed::{get_i32, put_i32};
6use crate::primitives::string_bytes::{
7 compact_nullable_bytes_len, get_compact_nullable_bytes_owned, get_nullable_bytes_owned,
8 nullable_bytes_len, put_compact_nullable_bytes, put_nullable_bytes,
9};
10use crate::primitives::string_bytes::{
11 compact_nullable_string_len, compact_string_len, get_compact_nullable_string_owned,
12 get_compact_string_owned, get_nullable_string_owned, get_string_owned, nullable_string_len,
13 put_compact_nullable_string, put_compact_string, put_nullable_string, put_string, string_len,
14};
15use crate::{Decode, Encode, ProtocolError, UnknownTaggedFields};
16pub const MIN_VERSION: i16 = 0;
17pub const MAX_VERSION: i16 = 3;
18pub const FLEXIBLE_MIN: i16 = 32767;
19
20#[inline]
21fn is_flexible(version: i16) -> bool {
22 version >= FLEXIBLE_MIN
23}
24
25#[derive(Debug, Clone, PartialEq, Eq)]
26pub struct ConsumerProtocolSubscription {
27 pub topics: Vec<String>,
28 pub user_data: Option<::bytes::Bytes>,
29 pub owned_partitions: Vec<TopicPartition>,
30 pub generation_id: i32,
31 pub rack_id: Option<String>,
32 pub unknown_tagged_fields: UnknownTaggedFields,
33}
34impl Default for ConsumerProtocolSubscription {
35 fn default() -> Self {
36 Self {
37 topics: Vec::new(),
38 user_data: None,
39 owned_partitions: Vec::new(),
40 generation_id: -1i32,
41 rack_id: None,
42 unknown_tagged_fields: Default::default(),
43 }
44 }
45}
46impl Encode for ConsumerProtocolSubscription {
47 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
48 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
49 return Err(ProtocolError::SchemaMismatch(
50 "ConsumerProtocolSubscription version out of range",
51 ));
52 }
53 let flex = is_flexible(version);
54 if version >= 0 {
55 {
56 crate::primitives::array::put_array_len(buf, (self.topics).len(), flex);
57 for it in &self.topics {
58 if flex {
59 put_compact_string(buf, it);
60 } else {
61 put_string(buf, it);
62 }
63 }
64 }
65 }
66 if version >= 0 {
67 if flex {
68 put_compact_nullable_bytes(buf, self.user_data.as_deref());
69 } else {
70 put_nullable_bytes(buf, self.user_data.as_deref());
71 }
72 }
73 if version >= 1 {
74 {
75 crate::primitives::array::put_array_len(buf, (self.owned_partitions).len(), flex);
76 for it in &self.owned_partitions {
77 it.encode(buf, version)?;
78 }
79 }
80 }
81 if version >= 2 {
82 put_i32(buf, self.generation_id);
83 }
84 if version >= 3 {
85 if flex {
86 put_compact_nullable_string(buf, self.rack_id.as_deref());
87 } else {
88 put_nullable_string(buf, self.rack_id.as_deref());
89 }
90 }
91 Ok(())
92 }
93 fn encoded_len(&self, version: i16) -> usize {
94 let flex = is_flexible(version);
95 let mut n: usize = 0;
96 if version >= 0 {
97 n += {
98 let prefix =
99 crate::primitives::array::array_len_prefix_len((self.topics).len(), flex);
100 let body: usize = (self.topics)
101 .iter()
102 .map(|it| {
103 if flex {
104 compact_string_len(it)
105 } else {
106 string_len(it)
107 }
108 })
109 .sum();
110 prefix + body
111 };
112 }
113 if version >= 0 {
114 n += if flex {
115 compact_nullable_bytes_len(self.user_data.as_deref())
116 } else {
117 nullable_bytes_len(self.user_data.as_deref())
118 };
119 }
120 if version >= 1 {
121 n += {
122 let prefix = crate::primitives::array::array_len_prefix_len(
123 (self.owned_partitions).len(),
124 flex,
125 );
126 let body: usize = (self.owned_partitions)
127 .iter()
128 .map(|it| it.encoded_len(version))
129 .sum();
130 prefix + body
131 };
132 }
133 if version >= 2 {
134 n += 4;
135 }
136 if version >= 3 {
137 n += if flex {
138 compact_nullable_string_len(self.rack_id.as_deref())
139 } else {
140 nullable_string_len(self.rack_id.as_deref())
141 };
142 }
143 n
144 }
145}
146impl Decode<'_> for ConsumerProtocolSubscription {
147 fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
148 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
149 return Err(ProtocolError::SchemaMismatch(
150 "ConsumerProtocolSubscription version out of range",
151 ));
152 }
153 let flex = is_flexible(version);
154 let mut out = Self::default();
155 if version >= 0 {
156 out.topics = {
157 let n = crate::primitives::array::get_array_len(buf, flex)?;
158 let mut v = Vec::with_capacity(n);
159 for _ in 0..n {
160 v.push(if flex {
161 get_compact_string_owned(buf)?
162 } else {
163 get_string_owned(buf)?
164 });
165 }
166 v
167 };
168 }
169 if version >= 0 {
170 out.user_data = if flex {
171 get_compact_nullable_bytes_owned(buf)?
172 } else {
173 get_nullable_bytes_owned(buf)?
174 };
175 }
176 if version >= 1 {
177 out.owned_partitions = {
178 let n = crate::primitives::array::get_array_len(buf, flex)?;
179 let mut v = Vec::with_capacity(n);
180 for _ in 0..n {
181 v.push(TopicPartition::decode(buf, version)?);
182 }
183 v
184 };
185 }
186 if version >= 2 {
187 out.generation_id = get_i32(buf)?;
188 }
189 if version >= 3 {
190 out.rack_id = if flex {
191 get_compact_nullable_string_owned(buf)?
192 } else {
193 get_nullable_string_owned(buf)?
194 };
195 }
196 Ok(out)
197 }
198}
199#[cfg(test)]
200impl ConsumerProtocolSubscription {
201 #[must_use]
202 pub fn populated(version: i16) -> Self {
203 let mut m = Self::default();
204 if version >= 0 {
205 m.topics = vec!["x".to_string()];
206 }
207 if version >= 0 {
208 m.user_data = Some(::bytes::Bytes::from_static(b"x"));
209 }
210 if version >= 1 {
211 m.owned_partitions = vec![TopicPartition::populated(version)];
212 }
213 if version >= 2 {
214 m.generation_id = 1i32;
215 }
216 if version >= 3 {
217 m.rack_id = Some("x".to_string());
218 }
219 m
220 }
221}
222#[derive(Debug, Clone, PartialEq, Eq, Default)]
223pub struct TopicPartition {
224 pub topic: String,
225 pub partitions: Vec<i32>,
226 pub unknown_tagged_fields: UnknownTaggedFields,
227}
228impl Encode for TopicPartition {
229 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
230 let flex = version >= 32767;
231 if version >= 1 {
232 if flex {
233 put_compact_string(buf, &self.topic);
234 } else {
235 put_string(buf, &self.topic);
236 }
237 }
238 if version >= 1 {
239 {
240 crate::primitives::array::put_array_len(buf, (self.partitions).len(), flex);
241 for it in &self.partitions {
242 put_i32(buf, *it);
243 }
244 }
245 }
246 Ok(())
247 }
248 fn encoded_len(&self, version: i16) -> usize {
249 let flex = version >= 32767;
250 let mut n: usize = 0;
251 if version >= 1 {
252 n += if flex {
253 compact_string_len(&self.topic)
254 } else {
255 string_len(&self.topic)
256 };
257 }
258 if version >= 1 {
259 n += {
260 let prefix =
261 crate::primitives::array::array_len_prefix_len((self.partitions).len(), flex);
262 let body: usize = (self.partitions).iter().map(|_| 4).sum();
263 prefix + body
264 };
265 }
266 n
267 }
268}
269impl Decode<'_> for TopicPartition {
270 fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
271 let flex = version >= 32767;
272 let mut out = Self::default();
273 if version >= 1 {
274 out.topic = if flex {
275 get_compact_string_owned(buf)?
276 } else {
277 get_string_owned(buf)?
278 };
279 }
280 if version >= 1 {
281 out.partitions = {
282 let n = crate::primitives::array::get_array_len(buf, flex)?;
283 let mut v = Vec::with_capacity(n);
284 for _ in 0..n {
285 v.push(get_i32(buf)?);
286 }
287 v
288 };
289 }
290 Ok(out)
291 }
292}
293#[cfg(test)]
294impl TopicPartition {
295 #[must_use]
296 pub fn populated(version: i16) -> Self {
297 let mut m = Self::default();
298 if version >= 1 {
299 m.topic = "x".to_string();
300 }
301 if version >= 1 {
302 m.partitions = vec![1i32];
303 }
304 m
305 }
306}
307
308#[must_use]
311#[allow(unused_comparisons)]
312pub fn default_json(version: i16) -> ::serde_json::Value {
313 let mut obj = ::serde_json::Map::new();
314 obj.insert("topics".to_string(), ::serde_json::Value::Array(vec![]));
315 obj.insert("userData".to_string(), ::serde_json::Value::Null);
316 if version >= 1 {
317 obj.insert(
318 "ownedPartitions".to_string(),
319 ::serde_json::Value::Array(vec![]),
320 );
321 }
322 if version >= 2 {
323 obj.insert("generationId".to_string(), ::serde_json::json!(-1));
324 }
325 if version >= 3 {
326 obj.insert("rackId".to_string(), ::serde_json::Value::Null);
327 }
328 ::serde_json::Value::Object(obj)
329}