use bytes::BufMut;
use crate::primitives::fixed::{get_i16, get_i32, get_i64, put_i16, put_i32, put_i64};
use crate::primitives::string_bytes::{
compact_nullable_string_len, compact_string_len, nullable_string_len,
put_compact_nullable_string, put_compact_string, put_nullable_string, put_string, string_len,
};
use crate::primitives::string_bytes_borrowed::{
get_compact_nullable_string_borrowed, get_compact_string_borrowed,
get_nullable_string_borrowed, get_string_borrowed,
};
use crate::tagged_fields::{WriteTaggedFields, read_tagged_fields, tagged_fields_len};
use crate::{DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields};
pub const API_KEY: i16 = 90;
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 1;
pub const FLEXIBLE_MIN: i16 = 0;
#[inline]
fn is_flexible(version: i16) -> bool {
version >= FLEXIBLE_MIN
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct DescribeShareGroupOffsetsResponse<'a> {
pub throttle_time_ms: i32,
pub groups: Vec<DescribeShareGroupOffsetsResponseGroup<'a>>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl DescribeShareGroupOffsetsResponse<'_> {
pub fn to_owned(
&self,
) -> crate::owned::describe_share_group_offsets_response::DescribeShareGroupOffsetsResponse
{
crate::owned::describe_share_group_offsets_response::DescribeShareGroupOffsetsResponse {
throttle_time_ms: (self.throttle_time_ms),
groups: (self.groups)
.iter()
.map(DescribeShareGroupOffsetsResponseGroup::to_owned)
.collect(),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl Encode for DescribeShareGroupOffsetsResponse<'_> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
return Err(ProtocolError::UnsupportedVersion {
api_key: API_KEY,
version,
});
}
let flex = is_flexible(version);
if version >= 0 {
put_i32(buf, self.throttle_time_ms);
}
if version >= 0 {
{
crate::primitives::array::put_array_len(buf, (self.groups).len(), flex);
for it in &self.groups {
it.encode(buf, version)?;
}
}
}
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = is_flexible(version);
let mut n: usize = 0;
if version >= 0 {
n += 4;
}
if version >= 0 {
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
};
}
if flex {
let known_pairs: Vec<(u32, usize)> = Vec::new();
n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
}
n
}
}
impl<'de> DecodeBorrow<'de> for DescribeShareGroupOffsetsResponse<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
if !(MIN_VERSION..=MAX_VERSION).contains(&version) {
return Err(ProtocolError::UnsupportedVersion {
api_key: API_KEY,
version,
});
}
let flex = is_flexible(version);
let mut out = Self::default();
if version >= 0 {
out.throttle_time_ms = get_i32(buf)?;
}
if version >= 0 {
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(DescribeShareGroupOffsetsResponseGroup::decode_borrow(
buf, version,
)?);
}
v
};
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeShareGroupOffsetsResponse<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.throttle_time_ms = 1i32;
}
if version >= 0 {
m.groups = vec![DescribeShareGroupOffsetsResponseGroup::populated(version)];
}
m
}
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct DescribeShareGroupOffsetsResponseGroup<'a> {
pub group_id: &'a str,
pub topics: Vec<DescribeShareGroupOffsetsResponseTopic<'a>>,
pub error_code: i16,
pub error_message: Option<&'a str>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl DescribeShareGroupOffsetsResponseGroup<'_> {
pub fn to_owned(
&self,
) -> crate::owned::describe_share_group_offsets_response::DescribeShareGroupOffsetsResponseGroup
{
crate :: owned :: describe_share_group_offsets_response :: DescribeShareGroupOffsetsResponseGroup { group_id : (self . group_id) . to_string () , topics : (self . topics) . iter () . map (DescribeShareGroupOffsetsResponseTopic::to_owned) . collect () , error_code : (self . error_code) , error_message : (self . error_message) . map (std::string::ToString::to_string) , unknown_tagged_fields : self . unknown_tagged_fields . clone () , }
}
}
impl Encode for DescribeShareGroupOffsetsResponseGroup<'_> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
let flex = version >= 0;
if version >= 0 {
if flex {
put_compact_string(buf, self.group_id);
} else {
put_string(buf, self.group_id);
}
}
if version >= 0 {
{
crate::primitives::array::put_array_len(buf, (self.topics).len(), flex);
for it in &self.topics {
it.encode(buf, version)?;
}
}
}
if version >= 0 {
put_i16(buf, self.error_code);
}
if version >= 0 {
if flex {
put_compact_nullable_string(buf, self.error_message);
} else {
put_nullable_string(buf, self.error_message);
}
}
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = version >= 0;
let mut n: usize = 0;
if version >= 0 {
n += if flex {
compact_string_len(self.group_id)
} else {
string_len(self.group_id)
};
}
if version >= 0 {
n += {
let prefix =
crate::primitives::array::array_len_prefix_len((self.topics).len(), flex);
let body: usize = (self.topics).iter().map(|it| it.encoded_len(version)).sum();
prefix + body
};
}
if version >= 0 {
n += 2;
}
if version >= 0 {
n += if flex {
compact_nullable_string_len(self.error_message)
} else {
nullable_string_len(self.error_message)
};
}
if flex {
let known_pairs: Vec<(u32, usize)> = Vec::new();
n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
}
n
}
}
impl<'de> DecodeBorrow<'de> for DescribeShareGroupOffsetsResponseGroup<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
let flex = version >= 0;
let mut out = Self::default();
if version >= 0 {
out.group_id = if flex {
get_compact_string_borrowed(buf)?
} else {
get_string_borrowed(buf)?
};
}
if version >= 0 {
out.topics = {
let n = crate::primitives::array::get_array_len(buf, flex)?;
let mut v = Vec::with_capacity(n);
for _ in 0..n {
v.push(DescribeShareGroupOffsetsResponseTopic::decode_borrow(
buf, version,
)?);
}
v
};
}
if version >= 0 {
out.error_code = get_i16(buf)?;
}
if version >= 0 {
out.error_message = if flex {
get_compact_nullable_string_borrowed(buf)?
} else {
get_nullable_string_borrowed(buf)?
};
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeShareGroupOffsetsResponseGroup<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.group_id = "x";
}
if version >= 0 {
m.topics = vec![DescribeShareGroupOffsetsResponseTopic::populated(version)];
}
if version >= 0 {
m.error_code = 1i16;
}
if version >= 0 {
m.error_message = Some("x");
}
m
}
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct DescribeShareGroupOffsetsResponseTopic<'a> {
pub topic_name: &'a str,
pub topic_id: crate::primitives::uuid::Uuid,
pub partitions: Vec<DescribeShareGroupOffsetsResponsePartition<'a>>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl DescribeShareGroupOffsetsResponseTopic<'_> {
pub fn to_owned(
&self,
) -> crate::owned::describe_share_group_offsets_response::DescribeShareGroupOffsetsResponseTopic
{
crate :: owned :: describe_share_group_offsets_response :: DescribeShareGroupOffsetsResponseTopic { topic_name : (self . topic_name) . to_string () , topic_id : (self . topic_id) , partitions : (self . partitions) . iter () . map (DescribeShareGroupOffsetsResponsePartition::to_owned) . collect () , unknown_tagged_fields : self . unknown_tagged_fields . clone () , }
}
}
impl Encode for DescribeShareGroupOffsetsResponseTopic<'_> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
let flex = version >= 0;
if version >= 0 {
if flex {
put_compact_string(buf, self.topic_name);
} else {
put_string(buf, self.topic_name);
}
}
if version >= 0 {
crate::primitives::uuid::put_uuid(buf, self.topic_id);
}
if version >= 0 {
{
crate::primitives::array::put_array_len(buf, (self.partitions).len(), flex);
for it in &self.partitions {
it.encode(buf, version)?;
}
}
}
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = version >= 0;
let mut n: usize = 0;
if version >= 0 {
n += if flex {
compact_string_len(self.topic_name)
} else {
string_len(self.topic_name)
};
}
if version >= 0 {
n += 16;
}
if version >= 0 {
n += {
let prefix =
crate::primitives::array::array_len_prefix_len((self.partitions).len(), flex);
let body: usize = (self.partitions)
.iter()
.map(|it| it.encoded_len(version))
.sum();
prefix + body
};
}
if flex {
let known_pairs: Vec<(u32, usize)> = Vec::new();
n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
}
n
}
}
impl<'de> DecodeBorrow<'de> for DescribeShareGroupOffsetsResponseTopic<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
let flex = version >= 0;
let mut out = Self::default();
if version >= 0 {
out.topic_name = if flex {
get_compact_string_borrowed(buf)?
} else {
get_string_borrowed(buf)?
};
}
if version >= 0 {
out.topic_id = crate::primitives::uuid::get_uuid(buf)?;
}
if version >= 0 {
out.partitions = {
let n = crate::primitives::array::get_array_len(buf, flex)?;
let mut v = Vec::with_capacity(n);
for _ in 0..n {
v.push(DescribeShareGroupOffsetsResponsePartition::decode_borrow(
buf, version,
)?);
}
v
};
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeShareGroupOffsetsResponseTopic<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.topic_name = "x";
}
if version >= 0 {
m.topic_id = crate::primitives::uuid::Uuid([1u8; 16]);
}
if version >= 0 {
m.partitions = vec![DescribeShareGroupOffsetsResponsePartition::populated(
version,
)];
}
m
}
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct DescribeShareGroupOffsetsResponsePartition<'a> {
pub partition_index: i32,
pub start_offset: i64,
pub leader_epoch: i32,
pub lag: i64,
pub error_code: i16,
pub error_message: Option<&'a str>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl Default for DescribeShareGroupOffsetsResponsePartition<'_> {
fn default() -> Self {
Self {
partition_index: 0i32,
start_offset: 0i64,
leader_epoch: 0i32,
lag: -1i64,
error_code: 0i16,
error_message: None,
unknown_tagged_fields: Default::default(),
}
}
}
impl DescribeShareGroupOffsetsResponsePartition<'_> {
pub fn to_owned (& self) -> crate :: owned :: describe_share_group_offsets_response :: DescribeShareGroupOffsetsResponsePartition{
crate :: owned :: describe_share_group_offsets_response :: DescribeShareGroupOffsetsResponsePartition { partition_index : (self . partition_index) , start_offset : (self . start_offset) , leader_epoch : (self . leader_epoch) , lag : (self . lag) , error_code : (self . error_code) , error_message : (self . error_message) . map (std::string::ToString::to_string) , unknown_tagged_fields : self . unknown_tagged_fields . clone () , }
}
}
impl Encode for DescribeShareGroupOffsetsResponsePartition<'_> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
let flex = version >= 0;
if version >= 0 {
put_i32(buf, self.partition_index);
}
if version >= 0 {
put_i64(buf, self.start_offset);
}
if version >= 0 {
put_i32(buf, self.leader_epoch);
}
if version >= 1 {
put_i64(buf, self.lag);
}
if version >= 0 {
put_i16(buf, self.error_code);
}
if version >= 0 {
if flex {
put_compact_nullable_string(buf, self.error_message);
} else {
put_nullable_string(buf, self.error_message);
}
}
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = version >= 0;
let mut n: usize = 0;
if version >= 0 {
n += 4;
}
if version >= 0 {
n += 8;
}
if version >= 0 {
n += 4;
}
if version >= 1 {
n += 8;
}
if version >= 0 {
n += 2;
}
if version >= 0 {
n += if flex {
compact_nullable_string_len(self.error_message)
} else {
nullable_string_len(self.error_message)
};
}
if flex {
let known_pairs: Vec<(u32, usize)> = Vec::new();
n += tagged_fields_len(&known_pairs, &self.unknown_tagged_fields);
}
n
}
}
impl<'de> DecodeBorrow<'de> for DescribeShareGroupOffsetsResponsePartition<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
let flex = version >= 0;
let mut out = Self::default();
if version >= 0 {
out.partition_index = get_i32(buf)?;
}
if version >= 0 {
out.start_offset = get_i64(buf)?;
}
if version >= 0 {
out.leader_epoch = get_i32(buf)?;
}
if version >= 1 {
out.lag = get_i64(buf)?;
}
if version >= 0 {
out.error_code = get_i16(buf)?;
}
if version >= 0 {
out.error_message = if flex {
get_compact_nullable_string_borrowed(buf)?
} else {
get_nullable_string_borrowed(buf)?
};
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeShareGroupOffsetsResponsePartition<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.partition_index = 1i32;
}
if version >= 0 {
m.start_offset = 1i64;
}
if version >= 0 {
m.leader_epoch = 1i32;
}
if version >= 1 {
m.lag = 1i64;
}
if version >= 0 {
m.error_code = 1i16;
}
if version >= 0 {
m.error_message = Some("x");
}
m
}
}