kafka_protocol/messages/
delete_groups_request.rs

1//! DeleteGroupsRequest
2//!
3//! See the schema for this message [here](https://github.com/apache/kafka/blob/trunk/clients/src/main/resources/common/message/DeleteGroupsRequest.json).
4// WARNING: the items of this module are generated and should not be edited directly
5#![allow(unused)]
6
7use std::borrow::Borrow;
8use std::collections::BTreeMap;
9
10use anyhow::{bail, Result};
11use bytes::Bytes;
12use uuid::Uuid;
13
14use crate::protocol::{
15    buf::{ByteBuf, ByteBufMut},
16    compute_unknown_tagged_fields_size, types, write_unknown_tagged_fields, Decodable, Decoder,
17    Encodable, Encoder, HeaderVersion, Message, StrBytes, VersionRange,
18};
19
20/// Valid versions: 0-2
21#[non_exhaustive]
22#[derive(Debug, Clone, PartialEq)]
23pub struct DeleteGroupsRequest {
24    /// The group names to delete.
25    ///
26    /// Supported API versions: 0-2
27    pub groups_names: Vec<super::GroupId>,
28
29    /// Other tagged fields
30    pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
31}
32
33impl DeleteGroupsRequest {
34    /// Sets `groups_names` to the passed value.
35    ///
36    /// The group names to delete.
37    ///
38    /// Supported API versions: 0-2
39    pub fn with_groups_names(mut self, value: Vec<super::GroupId>) -> Self {
40        self.groups_names = value;
41        self
42    }
43    /// Sets unknown_tagged_fields to the passed value.
44    pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
45        self.unknown_tagged_fields = value;
46        self
47    }
48    /// Inserts an entry into unknown_tagged_fields.
49    pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
50        self.unknown_tagged_fields.insert(key, value);
51        self
52    }
53}
54
55#[cfg(feature = "client")]
56impl Encodable for DeleteGroupsRequest {
57    fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
58        if version >= 2 {
59            types::CompactArray(types::CompactString).encode(buf, &self.groups_names)?;
60        } else {
61            types::Array(types::String).encode(buf, &self.groups_names)?;
62        }
63        if version >= 2 {
64            let num_tagged_fields = self.unknown_tagged_fields.len();
65            if num_tagged_fields > std::u32::MAX as usize {
66                bail!(
67                    "Too many tagged fields to encode ({} fields)",
68                    num_tagged_fields
69                );
70            }
71            types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
72
73            write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
74        }
75        Ok(())
76    }
77    fn compute_size(&self, version: i16) -> Result<usize> {
78        let mut total_size = 0;
79        if version >= 2 {
80            total_size +=
81                types::CompactArray(types::CompactString).compute_size(&self.groups_names)?;
82        } else {
83            total_size += types::Array(types::String).compute_size(&self.groups_names)?;
84        }
85        if version >= 2 {
86            let num_tagged_fields = self.unknown_tagged_fields.len();
87            if num_tagged_fields > std::u32::MAX as usize {
88                bail!(
89                    "Too many tagged fields to encode ({} fields)",
90                    num_tagged_fields
91                );
92            }
93            total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
94
95            total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
96        }
97        Ok(total_size)
98    }
99}
100
101#[cfg(feature = "broker")]
102impl Decodable for DeleteGroupsRequest {
103    fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
104        let groups_names = if version >= 2 {
105            types::CompactArray(types::CompactString).decode(buf)?
106        } else {
107            types::Array(types::String).decode(buf)?
108        };
109        let mut unknown_tagged_fields = BTreeMap::new();
110        if version >= 2 {
111            let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
112            for _ in 0..num_tagged_fields {
113                let tag: u32 = types::UnsignedVarInt.decode(buf)?;
114                let size: u32 = types::UnsignedVarInt.decode(buf)?;
115                let unknown_value = buf.try_get_bytes(size as usize)?;
116                unknown_tagged_fields.insert(tag as i32, unknown_value);
117            }
118        }
119        Ok(Self {
120            groups_names,
121            unknown_tagged_fields,
122        })
123    }
124}
125
126impl Default for DeleteGroupsRequest {
127    fn default() -> Self {
128        Self {
129            groups_names: Default::default(),
130            unknown_tagged_fields: BTreeMap::new(),
131        }
132    }
133}
134
135impl Message for DeleteGroupsRequest {
136    const VERSIONS: VersionRange = VersionRange { min: 0, max: 2 };
137    const DEPRECATED_VERSIONS: Option<VersionRange> = Some(VersionRange { min: 0, max: 0 });
138}
139
140impl HeaderVersion for DeleteGroupsRequest {
141    fn header_version(version: i16) -> i16 {
142        if version >= 2 {
143            2
144        } else {
145            1
146        }
147    }
148}