krabka_protocol/opt/rustwide/workdir/generated/
MetadataRequest.borrowed.rs

1// AUTO-GENERATED by krabka-protocol-codegen against a9ce3221537b8653448750697915607dc7936cf3. Do not edit.
2use bytes::BufMut;
3
4use crate::{
5    DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields,
6    primitives::{
7        fixed::{get_bool, put_bool},
8        string_bytes::{
9            compact_nullable_string_len, compact_string_len, nullable_string_len,
10            put_compact_nullable_string, put_compact_string, put_nullable_string, put_string,
11            string_len,
12        },
13        string_bytes_borrowed::{
14            get_compact_nullable_string_borrowed, get_compact_string_borrowed,
15            get_nullable_string_borrowed, get_string_borrowed,
16        },
17    },
18    tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len},
19};
20pub const API_KEY: i16 = 3;
21pub const MIN_VERSION: i16 = 0;
22pub const MAX_VERSION: i16 = 13;
23pub const LATEST_STABLE_VERSION: i16 = 13;
24pub const FLEXIBLE_MIN: i16 = 9;
25#[inline]
26#[must_use]
27pub fn is_flexible(version: i16) -> bool {
28    version >= FLEXIBLE_MIN
29}
30#[derive(Debug, Clone, PartialEq, Eq)]
31pub struct MetadataRequest<'a> {
32    pub topics: Option<Vec<MetadataRequestTopic<'a>>>,
33    pub allow_auto_topic_creation: bool,
34    pub include_cluster_authorized_operations: bool,
35    pub include_topic_authorized_operations: bool,
36    pub unknown_tagged_fields: UnknownTaggedFields,
37}
38impl Default for MetadataRequest<'_> {
39    fn default() -> Self {
40        Self {
41            topics: Some(Vec::new()),
42            allow_auto_topic_creation: true,
43            include_cluster_authorized_operations: false,
44            include_topic_authorized_operations: false,
45            unknown_tagged_fields: UnknownTaggedFields::default(),
46        }
47    }
48}
49impl MetadataRequest<'_> {
50    /// # Panics
51    ///
52    /// Panics if a records field contains an invalid encoded record batch.
53    #[must_use]
54    pub fn to_owned(&self) -> crate::owned::metadata_request::MetadataRequest {
55        crate::owned::metadata_request::MetadataRequest {
56            topics: (self.topics)
57                .as_ref()
58                .map(|v| v.iter().map(MetadataRequestTopic::to_owned).collect()),
59            allow_auto_topic_creation: (self.allow_auto_topic_creation),
60            include_cluster_authorized_operations: (self.include_cluster_authorized_operations),
61            include_topic_authorized_operations: (self.include_topic_authorized_operations),
62            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
63        }
64    }
65}
66impl Encode for MetadataRequest<'_> {
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            if version >= 1 {
77                {
78                    let len = (self.topics).as_ref().map(Vec::len);
79                    crate::primitives::array::put_nullable_array_len(buf, len, flex);
80                    if let Some(v) = &self.topics {
81                        for it in v {
82                            it.encode(buf, version)?;
83                        }
84                    }
85                }
86            } else {
87                {
88                    let v = (self.topics).as_deref().unwrap_or(&[]);
89                    crate::primitives::array::put_array_len(buf, v.len(), flex);
90                    for it in v {
91                        it.encode(buf, version)?;
92                    }
93                }
94            }
95        }
96        if version >= 4 {
97            put_bool(buf, self.allow_auto_topic_creation);
98        }
99        if (8..=10).contains(&version) {
100            put_bool(buf, self.include_cluster_authorized_operations);
101        }
102        if version >= 8 {
103            put_bool(buf, self.include_topic_authorized_operations);
104        }
105        if flex {
106            let tagged = WriteTaggedFields::new();
107            tagged.write(buf, &self.unknown_tagged_fields);
108        }
109        Ok(())
110    }
111    fn encoded_len(&self, version: i16) -> usize {
112        let flex = is_flexible(version);
113        let mut n: usize = 0;
114        if version >= 0 {
115            n += if version >= 1 {
116                {
117                    let opt: Option<&Vec<_>> = (self.topics).as_ref();
118                    let prefix = crate::primitives::array::nullable_array_len_prefix_len(
119                        opt.map(std::vec::Vec::len),
120                        flex,
121                    );
122                    let body: usize =
123                        opt.map_or(0, |v| v.iter().map(|it| it.encoded_len(version)).sum());
124                    prefix + body
125                }
126            } else {
127                {
128                    let v = (self.topics).as_deref().unwrap_or(&[]);
129                    let prefix = crate::primitives::array::array_len_prefix_len(v.len(), flex);
130                    let body: usize = v.iter().map(|it| it.encoded_len(version)).sum();
131                    prefix + body
132                }
133            };
134        }
135        if version >= 4 {
136            n += 1;
137        }
138        if (8..=10).contains(&version) {
139            n += 1;
140        }
141        if version >= 8 {
142            n += 1;
143        }
144        if flex {
145            let known_pairs: Vec<(u32, usize)> = Vec::new();
146            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
147        }
148        n
149    }
150}
151impl<'de> DecodeBorrow<'de> for MetadataRequest<'de> {
152    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
153        if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
154            return Err(ProtocolError::UnsupportedVersion {
155                api_key: API_KEY,
156                version,
157            });
158        }
159        let flex = is_flexible(version);
160        let mut out = Self::default();
161        if version >= 0 {
162            out.topics = if version >= 1 {
163                {
164                    let opt = crate::primitives::array::get_nullable_array_len(buf, flex)?;
165                    match opt {
166                        None => None,
167                        Some(n) => {
168                            let mut v = Vec::with_capacity(n);
169                            for _ in 0..n {
170                                v.push(MetadataRequestTopic::decode_borrow(buf, version)?);
171                            }
172                            Some(v)
173                        }
174                    }
175                }
176            } else {
177                Some({
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(MetadataRequestTopic::decode_borrow(buf, version)?);
182                    }
183                    v
184                })
185            };
186        }
187        if version >= 4 {
188            out.allow_auto_topic_creation = get_bool(buf)?;
189        }
190        if (8..=10).contains(&version) {
191            out.include_cluster_authorized_operations = get_bool(buf)?;
192        }
193        if version >= 8 {
194            out.include_topic_authorized_operations = get_bool(buf)?;
195        }
196        if flex {
197            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
198        }
199        Ok(out)
200    }
201}
202#[cfg(test)]
203impl MetadataRequest<'_> {
204    #[must_use]
205    pub fn populated(version: i16) -> Self {
206        let mut m = Self::default();
207        if version >= 0 {
208            m.topics = Some(vec![MetadataRequestTopic::populated(version)]);
209        }
210        if version >= 4 {
211            m.allow_auto_topic_creation = true;
212        }
213        if (8..=10).contains(&version) {
214            m.include_cluster_authorized_operations = true;
215        }
216        if version >= 8 {
217            m.include_topic_authorized_operations = true;
218        }
219        m
220    }
221}
222#[derive(Debug, Clone, PartialEq, Eq)]
223pub struct MetadataRequestTopic<'a> {
224    pub topic_id: crate::primitives::uuid::Uuid,
225    pub name: Option<&'a str>,
226    pub unknown_tagged_fields: UnknownTaggedFields,
227}
228impl Default for MetadataRequestTopic<'_> {
229    fn default() -> Self {
230        Self {
231            topic_id: crate::primitives::uuid::Uuid::default(),
232            name: Some(""),
233            unknown_tagged_fields: UnknownTaggedFields::default(),
234        }
235    }
236}
237impl MetadataRequestTopic<'_> {
238    /// # Panics
239    ///
240    /// Panics if a records field contains an invalid encoded record batch.
241    #[must_use]
242    pub fn to_owned(&self) -> crate::owned::metadata_request::MetadataRequestTopic {
243        crate::owned::metadata_request::MetadataRequestTopic {
244            topic_id: (self.topic_id),
245            name: (self.name).map(std::string::ToString::to_string),
246            unknown_tagged_fields: self.unknown_tagged_fields.clone(),
247        }
248    }
249}
250impl Encode for MetadataRequestTopic<'_> {
251    fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
252        let flex = version >= 9;
253        if version >= 10 {
254            crate::primitives::uuid::put_uuid(buf, self.topic_id);
255        }
256        if version >= 0 {
257            if version >= 10 {
258                if flex {
259                    let () = put_compact_nullable_string(buf, self.name);
260                } else {
261                    let () = put_nullable_string(buf, self.name);
262                }
263            } else {
264                if flex {
265                    let () = put_compact_string(buf, (self.name).unwrap_or(""));
266                } else {
267                    let () = put_string(buf, (self.name).unwrap_or(""));
268                }
269            }
270        }
271        if flex {
272            let tagged = WriteTaggedFields::new();
273            tagged.write(buf, &self.unknown_tagged_fields);
274        }
275        Ok(())
276    }
277    fn encoded_len(&self, version: i16) -> usize {
278        let flex = version >= 9;
279        let mut n: usize = 0;
280        if version >= 10 {
281            n += 16;
282        }
283        if version >= 0 {
284            n += if version >= 10 {
285                if flex {
286                    compact_nullable_string_len(self.name)
287                } else {
288                    nullable_string_len(self.name)
289                }
290            } else {
291                if flex {
292                    compact_string_len((self.name).unwrap_or(""))
293                } else {
294                    string_len((self.name).unwrap_or(""))
295                }
296            };
297        }
298        if flex {
299            let known_pairs: Vec<(u32, usize)> = Vec::new();
300            n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
301        }
302        n
303    }
304}
305impl<'de> DecodeBorrow<'de> for MetadataRequestTopic<'de> {
306    fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
307        let flex = version >= 9;
308        let mut out = Self::default();
309        if version >= 10 {
310            out.topic_id = crate::primitives::uuid::get_uuid(buf)?;
311        }
312        if version >= 0 {
313            out.name = if version >= 10 {
314                if flex {
315                    get_compact_nullable_string_borrowed(buf)?
316                } else {
317                    get_nullable_string_borrowed(buf)?
318                }
319            } else {
320                Some(if flex {
321                    get_compact_string_borrowed(buf)?
322                } else {
323                    get_string_borrowed(buf)?
324                })
325            };
326        }
327        if flex {
328            out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
329        }
330        Ok(out)
331    }
332}
333#[cfg(test)]
334impl MetadataRequestTopic<'_> {
335    #[must_use]
336    pub fn populated(version: i16) -> Self {
337        let mut m = Self::default();
338        if version >= 10 {
339            m.topic_id = crate::primitives::uuid::Uuid([1u8; 16]);
340        }
341        if version >= 0 {
342            m.name = Some("x");
343        }
344        m
345    }
346}
krabka_protocol/opt/rustwide/workdir/generated/MetadataRequest.borrowed.rs

krabka_protocol/opt/rustwide/workdir/generated/
MetadataRequest.borrowed.rs
