krabka_protocol/opt/rustwide/workdir/generated/
OffsetCommitValue.owned.rs

1// AUTO-GENERATED by krabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.
2
3use bytes::{Buf, BufMut};
4
5use crate::{
6    Decode, Encode, ProtocolError, UnknownTaggedFields,
7    primitives::{
8        fixed::{get_i32, get_i64, put_i32, put_i64},
9        string_bytes::{
10            compact_string_len, get_compact_string_owned, get_string_owned, put_compact_string,
11            put_string, string_len,
12        },
13    },
14    tagged_fields::{WriteTaggedFields, encode_to_bytes, read_tagged_fields, tagged_fields_len},
15};
16pub const MIN_VERSION: i16 = 0;
17pub const MAX_VERSION: i16 = 4;
18pub const FLEXIBLE_MIN: i16 = 4;
19#[inline]
20#[must_use]
21pub fn is_flexible(version: i16) -> bool {
22    version >= FLEXIBLE_MIN
23}
24#[derive(Debug, Clone, PartialEq, Eq)]
25pub struct OffsetCommitValue {
26    pub offset: i64,
27    pub leader_epoch: i32,
28    pub metadata: String,
29    pub commit_timestamp: i64,
30    pub expire_timestamp: i64,
31    pub topic_id: crate::primitives::uuid::Uuid,
32    pub unknown_tagged_fields: UnknownTaggedFields,
33}
34impl Default for OffsetCommitValue {
35    fn default() -> Self {
36        Self {
37            offset: 0i64,
38            leader_epoch: -1i32,
39            metadata: String::new(),
40            commit_timestamp: 0i64,
41            expire_timestamp: -1i64,
42            topic_id: crate::primitives::uuid::Uuid::default(),
43            unknown_tagged_fields: UnknownTaggedFields::default(),
44        }
45    }
46}
47impl Encode for OffsetCommitValue {
48    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
49        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
50            return Err(ProtocolError::SchemaMismatch(
51                "OffsetCommitValue version out of range",
52            ));
53        }
54        let flex = is_flexible(version);
55        if version >= 0 {
56            put_i64(buf, self.offset);
57        }
58        if version >= 3 {
59            put_i32(buf, self.leader_epoch);
60        }
61        if version >= 0 {
62            if flex {
63                let () = put_compact_string(buf, &self.metadata);
64            } else {
65                let () = put_string(buf, &self.metadata);
66            }
67        }
68        if version >= 0 {
69            put_i64(buf, self.commit_timestamp);
70        }
71        if version == 1 {
72            put_i64(buf, self.expire_timestamp);
73        }
74        if flex {
75            let mut tagged = WriteTaggedFields::new();
76            if !(crate::codegen_helpers::is_default(&self.topic_id)) {
77                let payload = encode_to_bytes(16, |b| {
78                    crate::primitives::uuid::put_uuid(b, self.topic_id);
79                    Ok(())
80                });
81                tagged.add(0, payload);
82            }
83            tagged.write(buf, &self.unknown_tagged_fields);
84        }
85        Ok(())
86    }
87    fn encoded_len(&self, version: i16) -> usize {
88        let flex = is_flexible(version);
89        let mut n: usize = 0;
90        if version >= 0 {
91            n += 8;
92        }
93        if version >= 3 {
94            n += 4;
95        }
96        if version >= 0 {
97            n += if flex {
98                compact_string_len(&self.metadata)
99            } else {
100                string_len(&self.metadata)
101            };
102        }
103        if version >= 0 {
104            n += 8;
105        }
106        if version == 1 {
107            n += 8;
108        }
109        if flex {
110            let mut known_pairs: Vec<(u32, usize)> = Vec::new();
111            if !(crate::codegen_helpers::is_default(&self.topic_id)) {
112                known_pairs.push((0, 16));
113            }
114            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
115        }
116        n
117    }
118}
119impl Decode<'_> for OffsetCommitValue {
120    fn decode<B: Buf>(buf: &mut B, version: i16) -> Result<Self, ProtocolError> {
121        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
122            return Err(ProtocolError::SchemaMismatch(
123                "OffsetCommitValue version out of range",
124            ));
125        }
126        let flex = is_flexible(version);
127        let mut out = Self::default();
128        if version >= 0 {
129            out.offset = get_i64(buf)?;
130        }
131        if version >= 3 {
132            out.leader_epoch = get_i32(buf)?;
133        }
134        if version >= 0 {
135            out.metadata = if flex {
136                get_compact_string_owned(buf)?
137            } else {
138                get_string_owned(buf)?
139            };
140        }
141        if version >= 0 {
142            out.commit_timestamp = get_i64(buf)?;
143        }
144        if version == 1 {
145            out.expire_timestamp = get_i64(buf)?;
146        }
147        if flex {
148            let mut tag_topic_id = None;
149            out.unknown_tagged_fields = read_tagged_fields(buf, |tag, payload| match tag {
150                0 => {
151                    tag_topic_id = Some({
152                        let b: &mut &[u8] = payload;
153                        crate::primitives::uuid::get_uuid(b)?
154                    });
155                    Ok(true)
156                }
157                _ => Ok(false),
158            })?;
159            if let Some(v) = tag_topic_id {
160                out.topic_id = v;
161            }
162        }
163        Ok(out)
164    }
165}
166#[cfg(test)]
167impl OffsetCommitValue {
168    #[must_use]
169    pub fn populated(version: i16) -> Self {
170        let mut m = Self::default();
171        if version >= 0 {
172            m.offset = 1i64;
173        }
174        if version >= 3 {
175            m.leader_epoch = 1i32;
176        }
177        if version >= 0 {
178            m.metadata = "x".to_string();
179        }
180        if version >= 0 {
181            m.commit_timestamp = 1i64;
182        }
183        if version == 1 {
184            m.expire_timestamp = 1i64;
185        }
186        if version >= 4 {
187            m.topic_id = crate::primitives::uuid::Uuid([1u8; 16]);
188        }
189        m
190    }
191}
192/// Default JSON payload matching `Self::default()` for JVM oracle differential testing.
193/// Only includes fields valid for the given version.
194#[must_use]
195#[allow(unused_comparisons)]
196pub fn default_json(version: i16) -> ::serde_json::Value {
197    let mut obj = ::serde_json::Map::new();
198    obj.insert("offset".to_string(), ::serde_json::json!(0));
199    if version >= 3 {
200        obj.insert("leaderEpoch".to_string(), ::serde_json::json!(-1));
201    }
202    obj.insert(
203        "metadata".to_string(),
204        ::serde_json::Value::String(String::new()),
205    );
206    obj.insert("commitTimestamp".to_string(), ::serde_json::json!(0));
207    if version == 1 {
208        obj.insert("expireTimestamp".to_string(), ::serde_json::json!(-1));
209    }
210    if version >= 4 {
211        obj.insert(
212            "topicId".to_string(),
213            ::serde_json::Value::String("AAAAAAAAAAAAAAAAAAAAAA".to_string()),
214        );
215    }
216    ::serde_json::Value::Object(obj)
217}
218/// A message with a non-default value in every tagged field, at every depth, for
219/// the JVM oracle differential sweep. The value is the same at every version.
220#[must_use]
221pub fn tagged_fixture() -> OffsetCommitValue {
222    OffsetCommitValue {
223        topic_id: crate::primitives::uuid::Uuid([1u8; 16]),
224        ..OffsetCommitValue::default()
225    }
226}
227/// The JSON form of `tagged_fixture()` that Kafka's JSON converter reads at
228/// `version`. It holds only the fields that the schema declares at that version.
229#[must_use]
230pub fn tagged_fixture_json(version: i16) -> ::serde_json::Value {
231    let mut m = ::serde_json::Map::new();
232    m.insert("offset".to_string(), ::serde_json::json!(0));
233    if version >= 3 {
234        m.insert("leaderEpoch".to_string(), ::serde_json::json!(-1));
235    }
236    m.insert(
237        "metadata".to_string(),
238        ::serde_json::Value::String(String::new()),
239    );
240    m.insert("commitTimestamp".to_string(), ::serde_json::json!(0));
241    if version == 1 {
242        m.insert("expireTimestamp".to_string(), ::serde_json::json!(-1));
243    }
244    if version == 4 {
245        m.insert(
246            "topicId".to_string(),
247            ::serde_json::Value::String("AQEBAQEBAQEBAQEBAQEBAQ".to_string()),
248        );
249    }
250    ::serde_json::Value::Object(m)
251}
krabka_protocol/opt/rustwide/workdir/generated/OffsetCommitValue.owned.rs

krabka_protocol/opt/rustwide/workdir/generated/
OffsetCommitValue.owned.rs
