crabka_protocol/opt/rustwide/workdir/generated/
OffsetFetchRequest.owned.rs

1// AUTO-GENERATED by crabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.
2
3use bytes::{Buf, BufMut};
4
5use crate::primitives::fixed::{get_bool, get_i32, put_bool, put_i32};
6use crate::primitives::string_bytes::{
7    compact_nullable_string_len, compact_string_len, get_compact_nullable_string_owned,
8    get_compact_string_owned, get_nullable_string_owned, get_string_owned, nullable_string_len,
9    put_compact_nullable_string, put_compact_string, put_nullable_string, put_string,
10    string_len,
11};
12use crate::tagged_fields::{read_tagged_fields, tagged_fields_len, WriteTaggedFields};
13use crate::{Decode, Encode, ProtocolError, UnknownTaggedFields};
14
15pub const API_KEY: i16 = 9;
16pub const MIN_VERSION: i16 = 1;
17pub const MAX_VERSION: i16 = 10;
18pub const FLEXIBLE_MIN: i16 = 6;
19
20#[inline]
21fn is_flexible(version: i16) -> bool { version >= FLEXIBLE_MIN }
22
23#[derive(Debug, Clone, PartialEq, Eq, Default)]
24pub struct OffsetFetchRequest {
25    pub group_id: String,
26    pub topics: Option<Vec<OffsetFetchRequestTopic>>,
27    pub groups: Vec<OffsetFetchRequestGroup>,
28    pub require_stable: bool,
29    pub unknown_tagged_fields: UnknownTaggedFields,
30}
31
32impl Encode for OffsetFetchRequest {
33    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
34        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
35            return Err(ProtocolError::UnsupportedVersion { api_key: API_KEY, version });
36        }
37        let flex = is_flexible(version);
38        if version >= 0 && version <= 7 { if flex { put_compact_string(buf, &self.group_id) } else { put_string(buf, &self.group_id) } }
39        if version >= 0 && version <= 7 { if version >= 2 { { let len = (self.topics).as_ref().map(Vec::len); crate::primitives::array::put_nullable_array_len(buf, len, flex); if let Some(v) = &self.topics { for it in v { it.encode(buf, version)?; } } } } else { { let v = (self.topics).as_ref().map(Vec::as_slice).unwrap_or(&[]); crate::primitives::array::put_array_len(buf, v.len(), flex); for it in v { it.encode(buf, version)?; } } } }
40        if version >= 8 { { crate::primitives::array::put_array_len(buf, (self.groups).len(), flex); for it in &self.groups { it.encode(buf, version)?; } } }
41        if version >= 7 { put_bool(buf, self.require_stable) }
42        if flex {
43            let tagged = WriteTaggedFields::new();
44            tagged.write(buf, &self.unknown_tagged_fields);
45        }
46        Ok(())
47    }
48    fn encoded_len(&self, version: i16) -> usize {
49        let flex = is_flexible(version);
50        let mut n: usize = 0;
51        if version >= 0 && version <= 7 { n += if flex { compact_string_len(&self.group_id) } else { string_len(&self.group_id) }; }
52        if version >= 0 && version <= 7 { n += if version >= 2 { { let opt: Option<&Vec<_>> = (self.topics).as_ref(); let prefix = crate::primitives::array::nullable_array_len_prefix_len(opt.map(|v| v.len()), flex); let body: usize = opt.map_or(0, |v| v.iter().map(|it| it.encoded_len(version)).sum()); prefix + body } } else { { let v = (self.topics).as_ref().map(Vec::as_slice).unwrap_or(&[]); let prefix = crate::primitives::array::array_len_prefix_len(v.len(), flex); let body: usize = v.iter().map(|it| it.encoded_len(version)).sum(); prefix + body } }; }
53        if version >= 8 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.groups).len(), flex); let body: usize = (self.groups).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
54        if version >= 7 { n += 1; }
55        if flex {
56            let known_pairs: Vec<(u32, usize)> = Vec::new();
57            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
58        }
59        n
60    }
61}
62
63impl<'de> Decode<'de> for OffsetFetchRequest {
64    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
65        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
66            return Err(ProtocolError::UnsupportedVersion { api_key: API_KEY, version });
67        }
68        let flex = is_flexible(version);
69        let mut out = Self::default();
70        if version >= 0 && version <= 7 { out.group_id = if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }; }
71        if version >= 0 && version <= 7 { out.topics = if version >= 2 { { let opt = crate::primitives::array::get_nullable_array_len(buf, flex)?; match opt { None => None, Some(n) => { let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchRequestTopic::decode(buf, version)?); } Some(v) } } } } else { Some({ let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchRequestTopic::decode(buf, version)?); } v }) }; }
72        if version >= 8 { out.groups = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchRequestGroup::decode(buf, version)?); } v }; }
73        if version >= 7 { out.require_stable = get_bool(buf)?; }
74        if flex {
75            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
76                Ok(false)
77            })?;
78        }
79        Ok(out)
80    }
81}
82
83#[derive(Debug, Clone, PartialEq, Eq, Default)]
84pub struct OffsetFetchRequestTopic {
85    pub name: String,
86    pub partition_indexes: Vec<i32>,
87    pub unknown_tagged_fields: UnknownTaggedFields,
88}
89
90impl Encode for OffsetFetchRequestTopic {
91    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
92        let flex = version >= 6;
93        if version >= 0 && version <= 7 { if flex { put_compact_string(buf, &self.name) } else { put_string(buf, &self.name) } }
94        if version >= 0 && version <= 7 { { crate::primitives::array::put_array_len(buf, (self.partition_indexes).len(), flex); for it in &self.partition_indexes { put_i32(buf, *it); } } }
95        if flex {
96            let tagged = WriteTaggedFields::new();
97            tagged.write(buf, &self.unknown_tagged_fields);
98        }
99        Ok(())
100    }
101    fn encoded_len(&self, version: i16) -> usize {
102        let flex = version >= 6;
103        let mut n: usize = 0;
104        if version >= 0 && version <= 7 { n += if flex { compact_string_len(&self.name) } else { string_len(&self.name) }; }
105        if version >= 0 && version <= 7 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.partition_indexes).len(), flex); let body: usize = (self.partition_indexes).iter().map(|_| 4).sum(); prefix + body }; }
106        if flex {
107            let known_pairs: Vec<(u32, usize)> = Vec::new();
108            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
109        }
110        n
111    }
112}
113
114impl<'de> Decode<'de> for OffsetFetchRequestTopic {
115    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
116        let flex = version >= 6;
117        let mut out = Self::default();
118        if version >= 0 && version <= 7 { out.name = if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }; }
119        if version >= 0 && version <= 7 { out.partition_indexes = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(get_i32(buf)?); } v }; }
120        if flex {
121            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
122                Ok(false)
123            })?;
124        }
125        Ok(out)
126    }
127}
128
129#[derive(Debug, Clone, PartialEq, Eq)]
130pub struct OffsetFetchRequestGroup {
131    pub group_id: String,
132    pub member_id: Option<String>,
133    pub member_epoch: i32,
134    pub topics: Option<Vec<OffsetFetchRequestTopics>>,
135    pub unknown_tagged_fields: UnknownTaggedFields,
136}
137
138impl Default for OffsetFetchRequestGroup {
139    fn default() -> Self {
140        Self {
141            group_id: String::new(),
142            member_id: None,
143            member_epoch: -1i32,
144            topics: None,
145            unknown_tagged_fields: Default::default(),
146        }
147    }
148}
149
150impl Encode for OffsetFetchRequestGroup {
151    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
152        let flex = version >= 6;
153        if version >= 8 { if flex { put_compact_string(buf, &self.group_id) } else { put_string(buf, &self.group_id) } }
154        if version >= 9 { if flex { put_compact_nullable_string(buf, self.member_id.as_deref()) } else { put_nullable_string(buf, self.member_id.as_deref()) } }
155        if version >= 9 { put_i32(buf, self.member_epoch) }
156        if version >= 8 { { let len = (self.topics).as_ref().map(Vec::len); crate::primitives::array::put_nullable_array_len(buf, len, flex); if let Some(v) = &self.topics { for it in v { it.encode(buf, version)?; } } } }
157        if flex {
158            let tagged = WriteTaggedFields::new();
159            tagged.write(buf, &self.unknown_tagged_fields);
160        }
161        Ok(())
162    }
163    fn encoded_len(&self, version: i16) -> usize {
164        let flex = version >= 6;
165        let mut n: usize = 0;
166        if version >= 8 { n += if flex { compact_string_len(&self.group_id) } else { string_len(&self.group_id) }; }
167        if version >= 9 { n += if flex { compact_nullable_string_len(self.member_id.as_deref()) } else { nullable_string_len(self.member_id.as_deref()) }; }
168        if version >= 9 { n += 4; }
169        if version >= 8 { n += { let opt: Option<&Vec<_>> = (self.topics).as_ref(); let prefix = crate::primitives::array::nullable_array_len_prefix_len(opt.map(|v| v.len()), flex); let body: usize = opt.map_or(0, |v| v.iter().map(|it| it.encoded_len(version)).sum()); prefix + body }; }
170        if flex {
171            let known_pairs: Vec<(u32, usize)> = Vec::new();
172            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
173        }
174        n
175    }
176}
177
178impl<'de> Decode<'de> for OffsetFetchRequestGroup {
179    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
180        let flex = version >= 6;
181        let mut out = Self::default();
182        if version >= 8 { out.group_id = if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }; }
183        if version >= 9 { out.member_id = if flex { get_compact_nullable_string_owned(buf)? } else { get_nullable_string_owned(buf)? }; }
184        if version >= 9 { out.member_epoch = get_i32(buf)?; }
185        if version >= 8 { out.topics = { let opt = crate::primitives::array::get_nullable_array_len(buf, flex)?; match opt { None => None, Some(n) => { let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(OffsetFetchRequestTopics::decode(buf, version)?); } Some(v) } } }; }
186        if flex {
187            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
188                Ok(false)
189            })?;
190        }
191        Ok(out)
192    }
193}
194
195#[derive(Debug, Clone, PartialEq, Eq, Default)]
196pub struct OffsetFetchRequestTopics {
197    pub name: String,
198    pub topic_id: crate::primitives::uuid::Uuid,
199    pub partition_indexes: Vec<i32>,
200    pub unknown_tagged_fields: UnknownTaggedFields,
201}
202
203impl Encode for OffsetFetchRequestTopics {
204    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
205        let flex = version >= 6;
206        if version >= 8 && version <= 9 { if flex { put_compact_string(buf, &self.name) } else { put_string(buf, &self.name) } }
207        if version >= 10 { crate::primitives::uuid::put_uuid(buf, self.topic_id) }
208        if version >= 8 { { crate::primitives::array::put_array_len(buf, (self.partition_indexes).len(), flex); for it in &self.partition_indexes { put_i32(buf, *it); } } }
209        if flex {
210            let tagged = WriteTaggedFields::new();
211            tagged.write(buf, &self.unknown_tagged_fields);
212        }
213        Ok(())
214    }
215    fn encoded_len(&self, version: i16) -> usize {
216        let flex = version >= 6;
217        let mut n: usize = 0;
218        if version >= 8 && version <= 9 { n += if flex { compact_string_len(&self.name) } else { string_len(&self.name) }; }
219        if version >= 10 { n += 16; }
220        if version >= 8 { n += { let prefix = crate::primitives::array::array_len_prefix_len((self.partition_indexes).len(), flex); let body: usize = (self.partition_indexes).iter().map(|_| 4).sum(); prefix + body }; }
221        if flex {
222            let known_pairs: Vec<(u32, usize)> = Vec::new();
223            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
224        }
225        n
226    }
227}
228
229impl<'de> Decode<'de> for OffsetFetchRequestTopics {
230    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
231        let flex = version >= 6;
232        let mut out = Self::default();
233        if version >= 8 && version <= 9 { out.name = if flex { get_compact_string_owned(buf)? } else { get_string_owned(buf)? }; }
234        if version >= 10 { out.topic_id = crate::primitives::uuid::get_uuid(buf)?; }
235        if version >= 8 { out.partition_indexes = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(get_i32(buf)?); } v }; }
236        if flex {
237            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
238                Ok(false)
239            })?;
240        }
241        Ok(out)
242    }
243}
244
245/// Default JSON payload matching `Self::default()` for JVM oracle differential testing.
246/// Only includes fields valid for the given version.
247#[must_use]
248#[allow(unused_comparisons)]
249pub fn default_json(version: i16) -> ::serde_json::Value {
250    let mut obj = ::serde_json::Map::new();
251    if version <= 7 {
252        obj.insert("groupId".to_string(), ::serde_json::Value::String(String::new()));
253    }
254    if version <= 7 {
255        obj.insert("topics".to_string(), if version >= 2 && version <= 7 { ::serde_json::Value::Null } else { ::serde_json::Value::Array(vec![]) });
256    }
257    if version >= 8 {
258        obj.insert("groups".to_string(), ::serde_json::Value::Array(vec![]));
259    }
260    if version >= 7 {
261        obj.insert("requireStable".to_string(), ::serde_json::Value::Bool(false));
262    }
263    ::serde_json::Value::Object(obj)
264}
265
266impl crate::ProtocolRequest for OffsetFetchRequest {
267    const API_KEY: i16 = API_KEY;
268    const MIN_VERSION: i16 = MIN_VERSION;
269    const MAX_VERSION: i16 = MAX_VERSION;
270    const FLEXIBLE_MIN: i16 = FLEXIBLE_MIN;
271    type Response = super::offset_fetch_response::OffsetFetchResponse;
272}
crabka_protocol/opt/rustwide/workdir/generated/OffsetFetchRequest.owned.rs

crabka_protocol/opt/rustwide/workdir/generated/
OffsetFetchRequest.owned.rs
