use bytes::BufMut;
use crate::primitives::fixed::{
get_bool, get_i16, get_i32, get_i64, put_bool, put_i16, put_i32, put_i64,
};
use crate::primitives::string_bytes::{
compact_string_len, put_compact_string, put_string, string_len,
};
use crate::primitives::string_bytes_borrowed::{get_compact_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 = 35;
pub const MIN_VERSION: i16 = 1;
pub const MAX_VERSION: i16 = 5;
pub const FLEXIBLE_MIN: i16 = 2;
#[inline]
fn is_flexible(version: i16) -> bool {
version >= FLEXIBLE_MIN
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct DescribeLogDirsResponse<'a> {
pub throttle_time_ms: i32,
pub error_code: i16,
pub results: Vec<DescribeLogDirsResult<'a>>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl DescribeLogDirsResponse<'_> {
pub fn to_owned(&self) -> crate::owned::describe_log_dirs_response::DescribeLogDirsResponse {
crate::owned::describe_log_dirs_response::DescribeLogDirsResponse {
throttle_time_ms: (self.throttle_time_ms),
error_code: (self.error_code),
results: (self.results)
.iter()
.map(DescribeLogDirsResult::to_owned)
.collect(),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl Encode for DescribeLogDirsResponse<'_> {
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 >= 3 {
put_i16(buf, self.error_code);
}
if version >= 0 {
{
crate::primitives::array::put_array_len(buf, (self.results).len(), flex);
for it in &self.results {
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 >= 3 {
n += 2;
}
if version >= 0 {
n += {
let prefix =
crate::primitives::array::array_len_prefix_len((self.results).len(), flex);
let body: usize = (self.results)
.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 DescribeLogDirsResponse<'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 >= 3 {
out.error_code = get_i16(buf)?;
}
if version >= 0 {
out.results = {
let n = crate::primitives::array::get_array_len(buf, flex)?;
let mut v = Vec::with_capacity(n);
for _ in 0..n {
v.push(DescribeLogDirsResult::decode_borrow(buf, version)?);
}
v
};
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeLogDirsResponse<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.throttle_time_ms = 1i32;
}
if version >= 3 {
m.error_code = 1i16;
}
if version >= 0 {
m.results = vec![DescribeLogDirsResult::populated(version)];
}
m
}
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct DescribeLogDirsResult<'a> {
pub error_code: i16,
pub log_dir: &'a str,
pub topics: Vec<DescribeLogDirsTopic<'a>>,
pub total_bytes: i64,
pub usable_bytes: i64,
pub is_cordoned: bool,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl Default for DescribeLogDirsResult<'_> {
fn default() -> Self {
Self {
error_code: 0i16,
log_dir: "",
topics: Vec::new(),
total_bytes: -1i64,
usable_bytes: -1i64,
is_cordoned: false,
unknown_tagged_fields: Default::default(),
}
}
}
impl DescribeLogDirsResult<'_> {
pub fn to_owned(&self) -> crate::owned::describe_log_dirs_response::DescribeLogDirsResult {
crate::owned::describe_log_dirs_response::DescribeLogDirsResult {
error_code: (self.error_code),
log_dir: (self.log_dir).to_string(),
topics: (self.topics)
.iter()
.map(DescribeLogDirsTopic::to_owned)
.collect(),
total_bytes: (self.total_bytes),
usable_bytes: (self.usable_bytes),
is_cordoned: (self.is_cordoned),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl Encode for DescribeLogDirsResult<'_> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
let flex = version >= 2;
if version >= 0 {
put_i16(buf, self.error_code);
}
if version >= 0 {
if flex {
put_compact_string(buf, self.log_dir);
} else {
put_string(buf, self.log_dir);
}
}
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 >= 4 {
put_i64(buf, self.total_bytes);
}
if version >= 4 {
put_i64(buf, self.usable_bytes);
}
if version >= 5 {
put_bool(buf, self.is_cordoned);
}
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = version >= 2;
let mut n: usize = 0;
if version >= 0 {
n += 2;
}
if version >= 0 {
n += if flex {
compact_string_len(self.log_dir)
} else {
string_len(self.log_dir)
};
}
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 >= 4 {
n += 8;
}
if version >= 4 {
n += 8;
}
if version >= 5 {
n += 1;
}
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 DescribeLogDirsResult<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
let flex = version >= 2;
let mut out = Self::default();
if version >= 0 {
out.error_code = get_i16(buf)?;
}
if version >= 0 {
out.log_dir = 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(DescribeLogDirsTopic::decode_borrow(buf, version)?);
}
v
};
}
if version >= 4 {
out.total_bytes = get_i64(buf)?;
}
if version >= 4 {
out.usable_bytes = get_i64(buf)?;
}
if version >= 5 {
out.is_cordoned = get_bool(buf)?;
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeLogDirsResult<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.error_code = 1i16;
}
if version >= 0 {
m.log_dir = "x";
}
if version >= 0 {
m.topics = vec![DescribeLogDirsTopic::populated(version)];
}
if version >= 4 {
m.total_bytes = 1i64;
}
if version >= 4 {
m.usable_bytes = 1i64;
}
if version >= 5 {
m.is_cordoned = true;
}
m
}
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct DescribeLogDirsTopic<'a> {
pub name: &'a str,
pub partitions: Vec<DescribeLogDirsPartition>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl DescribeLogDirsTopic<'_> {
pub fn to_owned(&self) -> crate::owned::describe_log_dirs_response::DescribeLogDirsTopic {
crate::owned::describe_log_dirs_response::DescribeLogDirsTopic {
name: (self.name).to_string(),
partitions: (self.partitions)
.iter()
.map(DescribeLogDirsPartition::to_owned)
.collect(),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl Encode for DescribeLogDirsTopic<'_> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
let flex = version >= 2;
if version >= 0 {
if flex {
put_compact_string(buf, self.name);
} else {
put_string(buf, self.name);
}
}
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 >= 2;
let mut n: usize = 0;
if version >= 0 {
n += if flex {
compact_string_len(self.name)
} else {
string_len(self.name)
};
}
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 DescribeLogDirsTopic<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
let flex = version >= 2;
let mut out = Self::default();
if version >= 0 {
out.name = if flex {
get_compact_string_borrowed(buf)?
} else {
get_string_borrowed(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(DescribeLogDirsPartition::decode_borrow(buf, version)?);
}
v
};
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeLogDirsTopic<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.name = "x";
}
if version >= 0 {
m.partitions = vec![DescribeLogDirsPartition::populated(version)];
}
m
}
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct DescribeLogDirsPartition {
pub partition_index: i32,
pub partition_size: i64,
pub offset_lag: i64,
pub is_future_key: bool,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl DescribeLogDirsPartition {
pub fn to_owned(&self) -> crate::owned::describe_log_dirs_response::DescribeLogDirsPartition {
crate::owned::describe_log_dirs_response::DescribeLogDirsPartition {
partition_index: (self.partition_index),
partition_size: (self.partition_size),
offset_lag: (self.offset_lag),
is_future_key: (self.is_future_key),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl Encode for DescribeLogDirsPartition {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
let flex = version >= 2;
if version >= 0 {
put_i32(buf, self.partition_index);
}
if version >= 0 {
put_i64(buf, self.partition_size);
}
if version >= 0 {
put_i64(buf, self.offset_lag);
}
if version >= 0 {
put_bool(buf, self.is_future_key);
}
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = version >= 2;
let mut n: usize = 0;
if version >= 0 {
n += 4;
}
if version >= 0 {
n += 8;
}
if version >= 0 {
n += 8;
}
if version >= 0 {
n += 1;
}
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 DescribeLogDirsPartition {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
let flex = version >= 2;
let mut out = Self::default();
if version >= 0 {
out.partition_index = get_i32(buf)?;
}
if version >= 0 {
out.partition_size = get_i64(buf)?;
}
if version >= 0 {
out.offset_lag = get_i64(buf)?;
}
if version >= 0 {
out.is_future_key = get_bool(buf)?;
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeLogDirsPartition {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.partition_index = 1i32;
}
if version >= 0 {
m.partition_size = 1i64;
}
if version >= 0 {
m.offset_lag = 1i64;
}
if version >= 0 {
m.is_future_key = true;
}
m
}
}