1use bytes::BufMut;
4
5use crate::primitives::fixed::{
6 get_bool, get_i16, get_i32, get_i64, put_bool, put_i16, put_i32, put_i64,
7};
8use crate::primitives::string_bytes::{
9 compact_string_len, put_compact_string, put_string, string_len,
10};
11use crate::primitives::string_bytes_borrowed::{get_compact_string_borrowed, get_string_borrowed};
12use crate::tagged_fields::{
13 WriteTaggedFields, encode_to_bytes, read_tagged_fields, tagged_fields_len,
14};
15use crate::{Decode, DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields};
16
17pub const API_KEY: i16 = 18;
18pub const MIN_VERSION: i16 = 0;
19pub const MAX_VERSION: i16 = 4;
20pub const FLEXIBLE_MIN: i16 = 3;
21
22#[inline]
23fn is_flexible(version: i16) -> bool {
24 version >= FLEXIBLE_MIN
25}
26
27#[derive(Debug, Clone, PartialEq, Eq)]
28pub struct ApiVersionsResponse {
29 pub error_code: i16,
30 pub api_keys: Vec<ApiVersion>,
31 pub throttle_time_ms: i32,
32 pub supported_features: Vec<crate::owned::api_versions_response::SupportedFeatureKey>,
33 pub finalized_features_epoch: i64,
34 pub finalized_features: Vec<crate::owned::api_versions_response::FinalizedFeatureKey>,
35 pub zk_migration_ready: bool,
36 pub unknown_tagged_fields: UnknownTaggedFields,
37}
38impl Default for ApiVersionsResponse {
39 fn default() -> Self {
40 Self {
41 error_code: 0i16,
42 api_keys: Vec::new(),
43 throttle_time_ms: 0i32,
44 supported_features: Vec::new(),
45 finalized_features_epoch: -1i64,
46 finalized_features: Vec::new(),
47 zk_migration_ready: false,
48 unknown_tagged_fields: Default::default(),
49 }
50 }
51}
52impl ApiVersionsResponse {
53 pub fn to_owned(&self) -> crate::owned::api_versions_response::ApiVersionsResponse {
54 crate::owned::api_versions_response::ApiVersionsResponse {
55 error_code: (self.error_code),
56 api_keys: (self.api_keys).iter().map(ApiVersion::to_owned).collect(),
57 throttle_time_ms: (self.throttle_time_ms),
58 supported_features: self.supported_features.clone(),
59 finalized_features_epoch: (self.finalized_features_epoch),
60 finalized_features: self.finalized_features.clone(),
61 zk_migration_ready: (self.zk_migration_ready),
62 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
63 }
64 }
65}
66impl Encode for ApiVersionsResponse {
67 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
68 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
69 return Err(ProtocolError::UnsupportedVersion {
70 api_key: API_KEY,
71 version,
72 });
73 }
74 let flex = is_flexible(version);
75 if version >= 0 {
76 put_i16(buf, self.error_code);
77 }
78 if version >= 0 {
79 {
80 crate::primitives::array::put_array_len(buf, (self.api_keys).len(), flex);
81 for it in &self.api_keys {
82 it.encode(buf, version)?;
83 }
84 }
85 }
86 if version >= 1 {
87 put_i32(buf, self.throttle_time_ms);
88 }
89 if flex {
90 let mut tagged = WriteTaggedFields::new();
91 if !(crate::codegen_helpers::is_default(&self.supported_features)) {
92 let payload = encode_to_bytes(
93 {
94 let prefix = crate::primitives::array::array_len_prefix_len(
95 (self.supported_features).len(),
96 flex,
97 );
98 let body: usize = (self.supported_features)
99 .iter()
100 .map(|it| it.encoded_len(version))
101 .sum();
102 prefix + body
103 },
104 |b| {
105 {
106 crate::primitives::array::put_array_len(
107 b,
108 (self.supported_features).len(),
109 flex,
110 );
111 for it in &self.supported_features {
112 it.encode(b, version)?;
113 }
114 };
115 Ok(())
116 },
117 );
118 tagged.add(0, payload);
119 }
120 if !(self.finalized_features_epoch == -1i64) {
121 let payload = encode_to_bytes(8, |b| {
122 put_i64(b, self.finalized_features_epoch);
123 Ok(())
124 });
125 tagged.add(1, payload);
126 }
127 if !(crate::codegen_helpers::is_default(&self.finalized_features)) {
128 let payload = encode_to_bytes(
129 {
130 let prefix = crate::primitives::array::array_len_prefix_len(
131 (self.finalized_features).len(),
132 flex,
133 );
134 let body: usize = (self.finalized_features)
135 .iter()
136 .map(|it| it.encoded_len(version))
137 .sum();
138 prefix + body
139 },
140 |b| {
141 {
142 crate::primitives::array::put_array_len(
143 b,
144 (self.finalized_features).len(),
145 flex,
146 );
147 for it in &self.finalized_features {
148 it.encode(b, version)?;
149 }
150 };
151 Ok(())
152 },
153 );
154 tagged.add(2, payload);
155 }
156 if !(!self.zk_migration_ready) {
157 let payload = encode_to_bytes(1, |b| {
158 put_bool(b, self.zk_migration_ready);
159 Ok(())
160 });
161 tagged.add(3, payload);
162 }
163 tagged.write(buf, &self.unknown_tagged_fields);
164 }
165 Ok(())
166 }
167 fn encoded_len(&self, version: i16) -> usize {
168 let flex = is_flexible(version);
169 let mut n: usize = 0;
170 if version >= 0 {
171 n += 2;
172 }
173 if version >= 0 {
174 n += {
175 let prefix =
176 crate::primitives::array::array_len_prefix_len((self.api_keys).len(), flex);
177 let body: usize = (self.api_keys)
178 .iter()
179 .map(|it| it.encoded_len(version))
180 .sum();
181 prefix + body
182 };
183 }
184 if version >= 1 {
185 n += 4;
186 }
187 if flex {
188 let mut known_pairs: Vec<(u32, usize)> = Vec::new();
189 if !(crate::codegen_helpers::is_default(&self.supported_features)) {
190 known_pairs.push((0, {
191 let prefix = crate::primitives::array::array_len_prefix_len(
192 (self.supported_features).len(),
193 flex,
194 );
195 let body: usize = (self.supported_features)
196 .iter()
197 .map(|it| it.encoded_len(version))
198 .sum();
199 prefix + body
200 }));
201 }
202 if !(self.finalized_features_epoch == -1i64) {
203 known_pairs.push((1, 8));
204 }
205 if !(crate::codegen_helpers::is_default(&self.finalized_features)) {
206 known_pairs.push((2, {
207 let prefix = crate::primitives::array::array_len_prefix_len(
208 (self.finalized_features).len(),
209 flex,
210 );
211 let body: usize = (self.finalized_features)
212 .iter()
213 .map(|it| it.encoded_len(version))
214 .sum();
215 prefix + body
216 }));
217 }
218 if !(!self.zk_migration_ready) {
219 known_pairs.push((3, 1));
220 }
221 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
222 }
223 n
224 }
225}
226impl<'de> DecodeBorrow<'de> for ApiVersionsResponse {
227 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
228 if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
229 return Err(ProtocolError::UnsupportedVersion {
230 api_key: API_KEY,
231 version,
232 });
233 }
234 let flex = is_flexible(version);
235 let mut out = Self::default();
236 if version >= 0 {
237 out.error_code = get_i16(buf)?;
238 }
239 if version >= 0 {
240 out.api_keys = {
241 let n = crate::primitives::array::get_array_len(buf, flex)?;
242 let mut v = Vec::with_capacity(n);
243 for _ in 0..n {
244 v.push(ApiVersion::decode_borrow(buf, version)?);
245 }
246 v
247 };
248 }
249 if version >= 1 {
250 out.throttle_time_ms = get_i32(buf)?;
251 }
252 if flex {
253 let mut tag_supported_features = None;
254 let mut tag_finalized_features_epoch = None;
255 let mut tag_finalized_features = None;
256 let mut tag_zk_migration_ready = None;
257 out.unknown_tagged_fields = read_tagged_fields(buf, |tag, payload| match tag {
258 0 => {
259 tag_supported_features = Some({
260 let b: &mut &[u8] = payload;
261 {
262 let n = crate::primitives::array::get_array_len(b, flex)?;
263 let mut v = Vec::with_capacity(n);
264 for _ in 0..n {
265 v . push (crate :: owned :: api_versions_response :: SupportedFeatureKey :: decode (b , version) ?) ;
266 }
267 v
268 }
269 });
270 Ok(true)
271 }
272 1 => {
273 tag_finalized_features_epoch = Some({
274 let b: &mut &[u8] = payload;
275 get_i64(b)?
276 });
277 Ok(true)
278 }
279 2 => {
280 tag_finalized_features = Some({
281 let b: &mut &[u8] = payload;
282 {
283 let n = crate::primitives::array::get_array_len(b, flex)?;
284 let mut v = Vec::with_capacity(n);
285 for _ in 0..n {
286 v . push (crate :: owned :: api_versions_response :: FinalizedFeatureKey :: decode (b , version) ?) ;
287 }
288 v
289 }
290 });
291 Ok(true)
292 }
293 3 => {
294 tag_zk_migration_ready = Some({
295 let b: &mut &[u8] = payload;
296 get_bool(b)?
297 });
298 Ok(true)
299 }
300 _ => Ok(false),
301 })?;
302 if let Some(v) = tag_supported_features {
303 out.supported_features = v;
304 }
305 if let Some(v) = tag_finalized_features_epoch {
306 out.finalized_features_epoch = v;
307 }
308 if let Some(v) = tag_finalized_features {
309 out.finalized_features = v;
310 }
311 if let Some(v) = tag_zk_migration_ready {
312 out.zk_migration_ready = v;
313 }
314 }
315 Ok(out)
316 }
317}
318#[cfg(test)]
319impl ApiVersionsResponse {
320 #[must_use]
321 pub fn populated(version: i16) -> Self {
322 let mut m = Self::default();
323 if version >= 0 {
324 m.error_code = 1i16;
325 }
326 if version >= 0 {
327 m.api_keys = vec![ApiVersion::populated(version)];
328 }
329 if version >= 1 {
330 m.throttle_time_ms = 1i32;
331 }
332 if version >= 3 {
333 m.supported_features =
334 vec![crate::owned::api_versions_response::SupportedFeatureKey::populated(version)];
335 }
336 if version >= 3 {
337 m.finalized_features_epoch = 1i64;
338 }
339 if version >= 3 {
340 m.finalized_features =
341 vec![crate::owned::api_versions_response::FinalizedFeatureKey::populated(version)];
342 }
343 if version >= 3 {
344 m.zk_migration_ready = true;
345 }
346 m
347 }
348}
349#[derive(Debug, Clone, PartialEq, Eq, Default)]
350pub struct ApiVersion {
351 pub api_key: i16,
352 pub min_version: i16,
353 pub max_version: i16,
354 pub unknown_tagged_fields: UnknownTaggedFields,
355}
356impl ApiVersion {
357 pub fn to_owned(&self) -> crate::owned::api_versions_response::ApiVersion {
358 crate::owned::api_versions_response::ApiVersion {
359 api_key: (self.api_key),
360 min_version: (self.min_version),
361 max_version: (self.max_version),
362 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
363 }
364 }
365}
366impl Encode for ApiVersion {
367 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
368 let flex = version >= 3;
369 if version >= 0 {
370 put_i16(buf, self.api_key);
371 }
372 if version >= 0 {
373 put_i16(buf, self.min_version);
374 }
375 if version >= 0 {
376 put_i16(buf, self.max_version);
377 }
378 if flex {
379 let tagged = WriteTaggedFields::new();
380 tagged.write(buf, &self.unknown_tagged_fields);
381 }
382 Ok(())
383 }
384 fn encoded_len(&self, version: i16) -> usize {
385 let flex = version >= 3;
386 let mut n: usize = 0;
387 if version >= 0 {
388 n += 2;
389 }
390 if version >= 0 {
391 n += 2;
392 }
393 if version >= 0 {
394 n += 2;
395 }
396 if flex {
397 let known_pairs: Vec<(u32, usize)> = Vec::new();
398 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
399 }
400 n
401 }
402}
403impl<'de> DecodeBorrow<'de> for ApiVersion {
404 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
405 let flex = version >= 3;
406 let mut out = Self::default();
407 if version >= 0 {
408 out.api_key = get_i16(buf)?;
409 }
410 if version >= 0 {
411 out.min_version = get_i16(buf)?;
412 }
413 if version >= 0 {
414 out.max_version = get_i16(buf)?;
415 }
416 if flex {
417 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
418 }
419 Ok(out)
420 }
421}
422#[cfg(test)]
423impl ApiVersion {
424 #[must_use]
425 pub fn populated(version: i16) -> Self {
426 let mut m = Self::default();
427 if version >= 0 {
428 m.api_key = 1i16;
429 }
430 if version >= 0 {
431 m.min_version = 1i16;
432 }
433 if version >= 0 {
434 m.max_version = 1i16;
435 }
436 m
437 }
438}
439#[derive(Debug, Clone, PartialEq, Eq, Default)]
440pub struct SupportedFeatureKey<'a> {
441 pub name: &'a str,
442 pub min_version: i16,
443 pub max_version: i16,
444 pub unknown_tagged_fields: UnknownTaggedFields,
445}
446impl SupportedFeatureKey<'_> {
447 pub fn to_owned(&self) -> crate::owned::api_versions_response::SupportedFeatureKey {
448 crate::owned::api_versions_response::SupportedFeatureKey {
449 name: (self.name).to_string(),
450 min_version: (self.min_version),
451 max_version: (self.max_version),
452 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
453 }
454 }
455}
456impl Encode for SupportedFeatureKey<'_> {
457 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
458 let flex = version >= 3;
459 if version >= 3 {
460 if flex {
461 put_compact_string(buf, self.name);
462 } else {
463 put_string(buf, self.name);
464 }
465 }
466 if version >= 3 {
467 put_i16(buf, self.min_version);
468 }
469 if version >= 3 {
470 put_i16(buf, self.max_version);
471 }
472 if flex {
473 let tagged = WriteTaggedFields::new();
474 tagged.write(buf, &self.unknown_tagged_fields);
475 }
476 Ok(())
477 }
478 fn encoded_len(&self, version: i16) -> usize {
479 let flex = version >= 3;
480 let mut n: usize = 0;
481 if version >= 3 {
482 n += if flex {
483 compact_string_len(self.name)
484 } else {
485 string_len(self.name)
486 };
487 }
488 if version >= 3 {
489 n += 2;
490 }
491 if version >= 3 {
492 n += 2;
493 }
494 if flex {
495 let known_pairs: Vec<(u32, usize)> = Vec::new();
496 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
497 }
498 n
499 }
500}
501impl<'de> DecodeBorrow<'de> for SupportedFeatureKey<'de> {
502 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
503 let flex = version >= 3;
504 let mut out = Self::default();
505 if version >= 3 {
506 out.name = if flex {
507 get_compact_string_borrowed(buf)?
508 } else {
509 get_string_borrowed(buf)?
510 };
511 }
512 if version >= 3 {
513 out.min_version = get_i16(buf)?;
514 }
515 if version >= 3 {
516 out.max_version = get_i16(buf)?;
517 }
518 if flex {
519 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
520 }
521 Ok(out)
522 }
523}
524#[cfg(test)]
525impl SupportedFeatureKey<'_> {
526 #[must_use]
527 pub fn populated(version: i16) -> Self {
528 let mut m = Self::default();
529 if version >= 3 {
530 m.name = "x";
531 }
532 if version >= 3 {
533 m.min_version = 1i16;
534 }
535 if version >= 3 {
536 m.max_version = 1i16;
537 }
538 m
539 }
540}
541#[derive(Debug, Clone, PartialEq, Eq, Default)]
542pub struct FinalizedFeatureKey<'a> {
543 pub name: &'a str,
544 pub max_version_level: i16,
545 pub min_version_level: i16,
546 pub unknown_tagged_fields: UnknownTaggedFields,
547}
548impl FinalizedFeatureKey<'_> {
549 pub fn to_owned(&self) -> crate::owned::api_versions_response::FinalizedFeatureKey {
550 crate::owned::api_versions_response::FinalizedFeatureKey {
551 name: (self.name).to_string(),
552 max_version_level: (self.max_version_level),
553 min_version_level: (self.min_version_level),
554 unknown_tagged_fields: self.unknown_tagged_fields.clone(),
555 }
556 }
557}
558impl Encode for FinalizedFeatureKey<'_> {
559 fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
560 let flex = version >= 3;
561 if version >= 3 {
562 if flex {
563 put_compact_string(buf, self.name);
564 } else {
565 put_string(buf, self.name);
566 }
567 }
568 if version >= 3 {
569 put_i16(buf, self.max_version_level);
570 }
571 if version >= 3 {
572 put_i16(buf, self.min_version_level);
573 }
574 if flex {
575 let tagged = WriteTaggedFields::new();
576 tagged.write(buf, &self.unknown_tagged_fields);
577 }
578 Ok(())
579 }
580 fn encoded_len(&self, version: i16) -> usize {
581 let flex = version >= 3;
582 let mut n: usize = 0;
583 if version >= 3 {
584 n += if flex {
585 compact_string_len(self.name)
586 } else {
587 string_len(self.name)
588 };
589 }
590 if version >= 3 {
591 n += 2;
592 }
593 if version >= 3 {
594 n += 2;
595 }
596 if flex {
597 let known_pairs: Vec<(u32, usize)> = Vec::new();
598 n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
599 }
600 n
601 }
602}
603impl<'de> DecodeBorrow<'de> for FinalizedFeatureKey<'de> {
604 fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
605 let flex = version >= 3;
606 let mut out = Self::default();
607 if version >= 3 {
608 out.name = if flex {
609 get_compact_string_borrowed(buf)?
610 } else {
611 get_string_borrowed(buf)?
612 };
613 }
614 if version >= 3 {
615 out.max_version_level = get_i16(buf)?;
616 }
617 if version >= 3 {
618 out.min_version_level = get_i16(buf)?;
619 }
620 if flex {
621 out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
622 }
623 Ok(out)
624 }
625}
626#[cfg(test)]
627impl FinalizedFeatureKey<'_> {
628 #[must_use]
629 pub fn populated(version: i16) -> Self {
630 let mut m = Self::default();
631 if version >= 3 {
632 m.name = "x";
633 }
634 if version >= 3 {
635 m.max_version_level = 1i16;
636 }
637 if version >= 3 {
638 m.min_version_level = 1i16;
639 }
640 m
641 }
642}