use bytes::BufMut;
use crate::primitives::fixed::{get_bool, get_i8, put_bool, put_i8};
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 = 32;
pub const MIN_VERSION: i16 = 1;
pub const MAX_VERSION: i16 = 4;
pub const FLEXIBLE_MIN: i16 = 4;
#[inline]
fn is_flexible(version: i16) -> bool {
version >= FLEXIBLE_MIN
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct DescribeConfigsRequest<'a> {
pub resources: Vec<DescribeConfigsResource<'a>>,
pub include_synonyms: bool,
pub include_documentation: bool,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl DescribeConfigsRequest<'_> {
pub fn to_owned(&self) -> crate::owned::describe_configs_request::DescribeConfigsRequest {
crate::owned::describe_configs_request::DescribeConfigsRequest {
resources: (self.resources)
.iter()
.map(DescribeConfigsResource::to_owned)
.collect(),
include_synonyms: (self.include_synonyms),
include_documentation: (self.include_documentation),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl Encode for DescribeConfigsRequest<'_> {
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 {
{
crate::primitives::array::put_array_len(buf, (self.resources).len(), flex);
for it in &self.resources {
it.encode(buf, version)?;
}
}
}
if version >= 1 {
put_bool(buf, self.include_synonyms);
}
if version >= 3 {
put_bool(buf, self.include_documentation);
}
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 += {
let prefix =
crate::primitives::array::array_len_prefix_len((self.resources).len(), flex);
let body: usize = (self.resources)
.iter()
.map(|it| it.encoded_len(version))
.sum();
prefix + body
};
}
if version >= 1 {
n += 1;
}
if version >= 3 {
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 DescribeConfigsRequest<'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.resources = {
let n = crate::primitives::array::get_array_len(buf, flex)?;
let mut v = Vec::with_capacity(n);
for _ in 0..n {
v.push(DescribeConfigsResource::decode_borrow(buf, version)?);
}
v
};
}
if version >= 1 {
out.include_synonyms = get_bool(buf)?;
}
if version >= 3 {
out.include_documentation = get_bool(buf)?;
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeConfigsRequest<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.resources = vec![DescribeConfigsResource::populated(version)];
}
if version >= 1 {
m.include_synonyms = true;
}
if version >= 3 {
m.include_documentation = true;
}
m
}
}
#[derive(Debug, Clone, PartialEq, Eq, Default)]
pub struct DescribeConfigsResource<'a> {
pub resource_type: i8,
pub resource_name: &'a str,
pub configuration_keys: Option<Vec<&'a str>>,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl DescribeConfigsResource<'_> {
pub fn to_owned(&self) -> crate::owned::describe_configs_request::DescribeConfigsResource {
crate::owned::describe_configs_request::DescribeConfigsResource {
resource_type: (self.resource_type),
resource_name: (self.resource_name).to_string(),
configuration_keys: (self.configuration_keys)
.as_ref()
.map(|v| v.iter().map(std::string::ToString::to_string).collect()),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl Encode for DescribeConfigsResource<'_> {
fn encode<B: BufMut>(&self, buf: &mut B, version: i16) -> Result<(), ProtocolError> {
let flex = version >= 4;
if version >= 0 {
put_i8(buf, self.resource_type);
}
if version >= 0 {
if flex {
put_compact_string(buf, self.resource_name);
} else {
put_string(buf, self.resource_name);
}
}
if version >= 0 {
{
let len = (self.configuration_keys).as_ref().map(Vec::len);
crate::primitives::array::put_nullable_array_len(buf, len, flex);
if let Some(v) = &self.configuration_keys {
for it in v {
if flex {
put_compact_string(buf, it);
} else {
put_string(buf, it);
}
}
}
}
}
if flex {
let tagged = WriteTaggedFields::new();
tagged.write(buf, &self.unknown_tagged_fields);
}
Ok(())
}
fn encoded_len(&self, version: i16) -> usize {
let flex = version >= 4;
let mut n: usize = 0;
if version >= 0 {
n += 1;
}
if version >= 0 {
n += if flex {
compact_string_len(self.resource_name)
} else {
string_len(self.resource_name)
};
}
if version >= 0 {
n += {
let opt: Option<&Vec<_>> = (self.configuration_keys).as_ref();
let prefix = crate::primitives::array::nullable_array_len_prefix_len(
opt.map(std::vec::Vec::len),
flex,
);
let body: usize = opt.map_or(0, |v| {
v.iter()
.map(|it| {
if flex {
compact_string_len(it)
} else {
string_len(it)
}
})
.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 DescribeConfigsResource<'de> {
fn decode_borrow(buf: &mut &'de [u8], version: i16) -> Result<Self, ProtocolError> {
let flex = version >= 4;
let mut out = Self::default();
if version >= 0 {
out.resource_type = get_i8(buf)?;
}
if version >= 0 {
out.resource_name = if flex {
get_compact_string_borrowed(buf)?
} else {
get_string_borrowed(buf)?
};
}
if version >= 0 {
out.configuration_keys = {
let opt = crate::primitives::array::get_nullable_array_len(buf, flex)?;
match opt {
None => None,
Some(n) => {
let mut v = Vec::with_capacity(n);
for _ in 0..n {
v.push(if flex {
get_compact_string_borrowed(buf)?
} else {
get_string_borrowed(buf)?
});
}
Some(v)
}
}
};
}
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| Ok(false))?;
}
Ok(out)
}
}
#[cfg(test)]
impl DescribeConfigsResource<'_> {
#[must_use]
pub fn populated(version: i16) -> Self {
let mut m = Self::default();
if version >= 0 {
m.resource_type = 1i8;
}
if version >= 0 {
m.resource_name = "x";
}
if version >= 0 {
m.configuration_keys = Some(vec!["x"]);
}
m
}
}