crabka_protocol/opt/rustwide/workdir/generated/
FetchSnapshotRequest.borrowed.rs

1// AUTO-GENERATED by crabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.
2
3use bytes::BufMut;
4
5use crate::primitives::fixed::{get_i32, get_i64, put_i32, put_i64};
6use crate::primitives::string_bytes::{
7    compact_nullable_string_len, compact_string_len, nullable_string_len,
8    put_compact_nullable_string, put_compact_string, put_nullable_string, put_string, string_len,
9};
10use crate::primitives::string_bytes_borrowed::{get_compact_string_borrowed, get_string_borrowed};
11use crate::tagged_fields::{
12    WriteTaggedFields, encode_to_bytes, read_tagged_fields, tagged_fields_len,
13};
14use crate::{DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields};
15
16pub const API_KEY: i16 = 59;
17pub const MIN_VERSION: i16 = 0;
18pub const MAX_VERSION: i16 = 1;
19pub const FLEXIBLE_MIN: i16 = 0;
20
21#[inline]
22fn is_flexible(version: i16) -> bool {
23    version >= FLEXIBLE_MIN
24}
25
26#[derive(Debug, Clone, PartialEq, Eq)]
27pub struct FetchSnapshotRequest<'a> {
28    pub replica_id: i32,
29    pub max_bytes: i32,
30    pub topics: Vec<TopicSnapshot<'a>>,
31    pub cluster_id: Option<String>,
32    pub unknown_tagged_fields: UnknownTaggedFields,
33}
34impl Default for FetchSnapshotRequest<'_> {
35    fn default() -> Self {
36        Self {
37            replica_id: -1i32,
38            max_bytes: 2_147_483_647i32,
39            topics: Vec::new(),
40            cluster_id: None,
41            unknown_tagged_fields: Default::default(),
42        }
43    }
44}
45impl FetchSnapshotRequest<'_> {
46    pub fn to_owned(&self) -> crate::owned::fetch_snapshot_request::FetchSnapshotRequest {
47        crate::owned::fetch_snapshot_request::FetchSnapshotRequest {
48            replica_id: (self.replica_id),
49            max_bytes: (self.max_bytes),
50            topics: (self.topics).iter().map(TopicSnapshot::to_owned).collect(),
51            cluster_id: self.cluster_id.clone(),
52            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
53        }
54    }
55}
56impl Encode for FetchSnapshotRequest<'_> {
57    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
58        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
59            return Err(ProtocolError::UnsupportedVersion {
60                api_key: API_KEY,
61                version,
62            });
63        }
64        let flex = is_flexible(version);
65        if version >= 0 {
66            put_i32(buf, self.replica_id);
67        }
68        if version >= 0 {
69            put_i32(buf, self.max_bytes);
70        }
71        if version >= 0 {
72            {
73                crate::primitives::array::put_array_len(buf, (self.topics).len(), flex);
74                for it in &self.topics {
75                    it.encode(buf, version)?;
76                }
77            }
78        }
79        if flex {
80            let mut tagged = WriteTaggedFields::new();
81            if !(self.cluster_id.is_none()) {
82                let payload = encode_to_bytes(
83                    if flex {
84                        compact_nullable_string_len(self.cluster_id.as_deref())
85                    } else {
86                        nullable_string_len(self.cluster_id.as_deref())
87                    },
88                    |b| {
89                        if flex {
90                            put_compact_nullable_string(b, self.cluster_id.as_deref());
91                        } else {
92                            put_nullable_string(b, self.cluster_id.as_deref());
93                        }
94                        Ok(())
95                    },
96                );
97                tagged.add(0, payload);
98            }
99            tagged.write(buf, &self.unknown_tagged_fields);
100        }
101        Ok(())
102    }
103    fn encoded_len(&self, version: i16) -> usize {
104        let flex = is_flexible(version);
105        let mut n: usize = 0;
106        if version >= 0 {
107            n += 4;
108        }
109        if version >= 0 {
110            n += 4;
111        }
112        if version >= 0 {
113            n += {
114                let prefix =
115                    crate::primitives::array::array_len_prefix_len((self.topics).len(), flex);
116                let body: usize = (self.topics).iter().map(|it| it.encoded_len(version)).sum();
117                prefix + body
118            };
119        }
120        if flex {
121            let mut known_pairs: Vec<(u32, usize)> = Vec::new();
122            if !(self.cluster_id.is_none()) {
123                known_pairs.push((
124                    0,
125                    if flex {
126                        compact_nullable_string_len(self.cluster_id.as_deref())
127                    } else {
128                        nullable_string_len(self.cluster_id.as_deref())
129                    },
130                ));
131            }
132            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
133        }
134        n
135    }
136}
137impl<'de> DecodeBorrow<'de> for FetchSnapshotRequest<'de> {
138    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
139        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
140            return Err(ProtocolError::UnsupportedVersion {
141                api_key: API_KEY,
142                version,
143            });
144        }
145        let flex = is_flexible(version);
146        let mut out = Self::default();
147        if version >= 0 {
148            out.replica_id = get_i32(buf)?;
149        }
150        if version >= 0 {
151            out.max_bytes = get_i32(buf)?;
152        }
153        if version >= 0 {
154            out.topics = {
155                let n = crate::primitives::array::get_array_len(buf, flex)?;
156                let mut v = Vec::with_capacity(n);
157                for _ in 0..n {
158                    v.push(TopicSnapshot::decode_borrow(buf, version)?);
159                }
160                v
161            };
162        }
163        if flex {
164            let mut tag_cluster_id = None;
165            out.unknown_tagged_fields = read_tagged_fields(buf, |tag, payload| match tag {
166                0 => {
167                    tag_cluster_id = Some({
168                        let b: &mut &[u8] = payload;
169                        if flex {
170                            crate::primitives::string_bytes::get_compact_nullable_string_owned(b)?
171                        } else {
172                            crate::primitives::string_bytes::get_nullable_string_owned(b)?
173                        }
174                    });
175                    Ok(true)
176                }
177                _ => Ok(false),
178            })?;
179            if let Some(v) = tag_cluster_id {
180                out.cluster_id = v;
181            }
182        }
183        Ok(out)
184    }
185}
186#[cfg(test)]
187impl FetchSnapshotRequest<'_> {
188    #[must_use]
189    pub fn populated(version: i16) -> Self {
190        let mut m = Self::default();
191        if version >= 0 {
192            m.replica_id = 1i32;
193        }
194        if version >= 0 {
195            m.max_bytes = 1i32;
196        }
197        if version >= 0 {
198            m.topics = vec![TopicSnapshot::populated(version)];
199        }
200        if version >= 0 {
201            m.cluster_id = Some("x".to_string());
202        }
203        m
204    }
205}
206#[derive(Debug, Clone, PartialEq, Eq, Default)]
207pub struct TopicSnapshot<'a> {
208    pub name: &'a str,
209    pub partitions: Vec<PartitionSnapshot>,
210    pub unknown_tagged_fields: UnknownTaggedFields,
211}
212impl TopicSnapshot<'_> {
213    pub fn to_owned(&self) -> crate::owned::fetch_snapshot_request::TopicSnapshot {
214        crate::owned::fetch_snapshot_request::TopicSnapshot {
215            name: (self.name).to_string(),
216            partitions: (self.partitions)
217                .iter()
218                .map(PartitionSnapshot::to_owned)
219                .collect(),
220            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
221        }
222    }
223}
224impl Encode for TopicSnapshot<'_> {
225    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
226        let flex = version >= 0;
227        if version >= 0 {
228            if flex {
229                put_compact_string(buf, self.name);
230            } else {
231                put_string(buf, self.name);
232            }
233        }
234        if version >= 0 {
235            {
236                crate::primitives::array::put_array_len(buf, (self.partitions).len(), flex);
237                for it in &self.partitions {
238                    it.encode(buf, version)?;
239                }
240            }
241        }
242        if flex {
243            let tagged = WriteTaggedFields::new();
244            tagged.write(buf, &self.unknown_tagged_fields);
245        }
246        Ok(())
247    }
248    fn encoded_len(&self, version: i16) -> usize {
249        let flex = version >= 0;
250        let mut n: usize = 0;
251        if version >= 0 {
252            n += if flex {
253                compact_string_len(self.name)
254            } else {
255                string_len(self.name)
256            };
257        }
258        if version >= 0 {
259            n += {
260                let prefix =
261                    crate::primitives::array::array_len_prefix_len((self.partitions).len(), flex);
262                let body: usize = (self.partitions)
263                    .iter()
264                    .map(|it| it.encoded_len(version))
265                    .sum();
266                prefix + body
267            };
268        }
269        if flex {
270            let known_pairs: Vec<(u32, usize)> = Vec::new();
271            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
272        }
273        n
274    }
275}
276impl<'de> DecodeBorrow<'de> for TopicSnapshot<'de> {
277    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
278        let flex = version >= 0;
279        let mut out = Self::default();
280        if version >= 0 {
281            out.name = if flex {
282                get_compact_string_borrowed(buf)?
283            } else {
284                get_string_borrowed(buf)?
285            };
286        }
287        if version >= 0 {
288            out.partitions = {
289                let n = crate::primitives::array::get_array_len(buf, flex)?;
290                let mut v = Vec::with_capacity(n);
291                for _ in 0..n {
292                    v.push(PartitionSnapshot::decode_borrow(buf, version)?);
293                }
294                v
295            };
296        }
297        if flex {
298            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
299        }
300        Ok(out)
301    }
302}
303#[cfg(test)]
304impl TopicSnapshot<'_> {
305    #[must_use]
306    pub fn populated(version: i16) -> Self {
307        let mut m = Self::default();
308        if version >= 0 {
309            m.name = "x";
310        }
311        if version >= 0 {
312            m.partitions = vec![PartitionSnapshot::populated(version)];
313        }
314        m
315    }
316}
317#[derive(Debug, Clone, PartialEq, Eq, Default)]
318pub struct PartitionSnapshot {
319    pub partition: i32,
320    pub current_leader_epoch: i32,
321    pub snapshot_id: SnapshotId,
322    pub position: i64,
323    pub replica_directory_id: crate::primitives::uuid::Uuid,
324    pub unknown_tagged_fields: UnknownTaggedFields,
325}
326impl PartitionSnapshot {
327    pub fn to_owned(&self) -> crate::owned::fetch_snapshot_request::PartitionSnapshot {
328        crate::owned::fetch_snapshot_request::PartitionSnapshot {
329            partition: (self.partition),
330            current_leader_epoch: (self.current_leader_epoch),
331            snapshot_id: (self.snapshot_id).to_owned(),
332            position: (self.position),
333            replica_directory_id: (self.replica_directory_id),
334            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
335        }
336    }
337}
338impl Encode for PartitionSnapshot {
339    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
340        let flex = version >= 0;
341        if version >= 0 {
342            put_i32(buf, self.partition);
343        }
344        if version >= 0 {
345            put_i32(buf, self.current_leader_epoch);
346        }
347        if version >= 0 {
348            self.snapshot_id.encode(buf, version)?;
349        }
350        if version >= 0 {
351            put_i64(buf, self.position);
352        }
353        if flex {
354            let mut tagged = WriteTaggedFields::new();
355            if !(crate::codegen_helpers::is_default(&self.replica_directory_id)) {
356                let payload = encode_to_bytes(16, |b| {
357                    crate::primitives::uuid::put_uuid(b, self.replica_directory_id);
358                    Ok(())
359                });
360                tagged.add(0, payload);
361            }
362            tagged.write(buf, &self.unknown_tagged_fields);
363        }
364        Ok(())
365    }
366    fn encoded_len(&self, version: i16) -> usize {
367        let flex = version >= 0;
368        let mut n: usize = 0;
369        if version >= 0 {
370            n += 4;
371        }
372        if version >= 0 {
373            n += 4;
374        }
375        if version >= 0 {
376            n += self.snapshot_id.encoded_len(version);
377        }
378        if version >= 0 {
379            n += 8;
380        }
381        if flex {
382            let mut known_pairs: Vec<(u32, usize)> = Vec::new();
383            if !(crate::codegen_helpers::is_default(&self.replica_directory_id)) {
384                known_pairs.push((0, 16));
385            }
386            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
387        }
388        n
389    }
390}
391impl<'de> DecodeBorrow<'de> for PartitionSnapshot {
392    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
393        let flex = version >= 0;
394        let mut out = Self::default();
395        if version >= 0 {
396            out.partition = get_i32(buf)?;
397        }
398        if version >= 0 {
399            out.current_leader_epoch = get_i32(buf)?;
400        }
401        if version >= 0 {
402            out.snapshot_id = SnapshotId::decode_borrow(buf, version)?;
403        }
404        if version >= 0 {
405            out.position = get_i64(buf)?;
406        }
407        if flex {
408            let mut tag_replica_directory_id = None;
409            out.unknown_tagged_fields = read_tagged_fields(buf, |tag, payload| match tag {
410                0 => {
411                    tag_replica_directory_id = Some({
412                        let b: &mut &[u8] = payload;
413                        crate::primitives::uuid::get_uuid(b)?
414                    });
415                    Ok(true)
416                }
417                _ => Ok(false),
418            })?;
419            if let Some(v) = tag_replica_directory_id {
420                out.replica_directory_id = v;
421            }
422        }
423        Ok(out)
424    }
425}
426#[cfg(test)]
427impl PartitionSnapshot {
428    #[must_use]
429    pub fn populated(version: i16) -> Self {
430        let mut m = Self::default();
431        if version >= 0 {
432            m.partition = 1i32;
433        }
434        if version >= 0 {
435            m.current_leader_epoch = 1i32;
436        }
437        if version >= 0 {
438            m.snapshot_id = SnapshotId::populated(version);
439        }
440        if version >= 0 {
441            m.position = 1i64;
442        }
443        if version >= 1 {
444            m.replica_directory_id = crate::primitives::uuid::Uuid([1u8; 16]);
445        }
446        m
447    }
448}
449#[derive(Debug, Clone, PartialEq, Eq, Default)]
450pub struct SnapshotId {
451    pub end_offset: i64,
452    pub epoch: i32,
453    pub unknown_tagged_fields: UnknownTaggedFields,
454}
455impl SnapshotId {
456    pub fn to_owned(&self) -> crate::owned::fetch_snapshot_request::SnapshotId {
457        crate::owned::fetch_snapshot_request::SnapshotId {
458            end_offset: (self.end_offset),
459            epoch: (self.epoch),
460            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
461        }
462    }
463}
464impl Encode for SnapshotId {
465    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
466        let flex = version >= 0;
467        if version >= 0 {
468            put_i64(buf, self.end_offset);
469        }
470        if version >= 0 {
471            put_i32(buf, self.epoch);
472        }
473        if flex {
474            let tagged = WriteTaggedFields::new();
475            tagged.write(buf, &self.unknown_tagged_fields);
476        }
477        Ok(())
478    }
479    fn encoded_len(&self, version: i16) -> usize {
480        let flex = version >= 0;
481        let mut n: usize = 0;
482        if version >= 0 {
483            n += 8;
484        }
485        if version >= 0 {
486            n += 4;
487        }
488        if flex {
489            let known_pairs: Vec<(u32, usize)> = Vec::new();
490            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
491        }
492        n
493    }
494}
495impl<'de> DecodeBorrow<'de> for SnapshotId {
496    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
497        let flex = version >= 0;
498        let mut out = Self::default();
499        if version >= 0 {
500            out.end_offset = get_i64(buf)?;
501        }
502        if version >= 0 {
503            out.epoch = get_i32(buf)?;
504        }
505        if flex {
506            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
507        }
508        Ok(out)
509    }
510}
511#[cfg(test)]
512impl SnapshotId {
513    #[must_use]
514    pub fn populated(version: i16) -> Self {
515        let mut m = Self::default();
516        if version >= 0 {
517            m.end_offset = 1i64;
518        }
519        if version >= 0 {
520            m.epoch = 1i32;
521        }
522        m
523    }
524}
crabka_protocol/opt/rustwide/workdir/generated/FetchSnapshotRequest.borrowed.rs

crabka_protocol/opt/rustwide/workdir/generated/
FetchSnapshotRequest.borrowed.rs
