use bytes::BufMut;
use crate::primitives::fixed::{get_bool, get_i16, get_i32, get_i8, put_bool, put_i16, put_i32, 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::{read_tagged_fields, tagged_fields_len, WriteTaggedFields};
use crate::{DecodeBorrow, Encode, ProtocolError, UnknownTaggedFields};
pub const API_KEY: i16 = 57;
pub const MIN_VERSION: i16 = 0;
pub const MAX_VERSION: i16 = 2;
pub const FLEXIBLE_MIN: i16 = 0;
#[inline]
fn is_flexible(version: i16) -> bool { version >= FLEXIBLE_MIN }
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct UpdateFeaturesRequest<'a> {
pub timeout_ms: i32,
pub feature_updates: Vec<FeatureUpdateKey<'a>>,
pub validate_only: bool,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl<'a> Default for UpdateFeaturesRequest<'a> {
fn default() -> Self {
Self {
timeout_ms: 60_000i32,
feature_updates: Vec::new(),
validate_only: false,
unknown_tagged_fields: Default::default(),
}
}
}
impl<'a> UpdateFeaturesRequest<'a> {
pub fn to_owned(&self) -> crate::owned::update_features_request::UpdateFeaturesRequest {
crate::owned::update_features_request::UpdateFeaturesRequest {
timeout_ms: (self.timeout_ms),
feature_updates: (self.feature_updates).iter().map(|it| it.to_owned()).collect(),
validate_only: (self.validate_only),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl<'a> Encode for UpdateFeaturesRequest<'a> {
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.timeout_ms) }
if version >= 0 { { crate::primitives::array::put_array_len(buf, (self.feature_updates).len(), flex); for it in &self.feature_updates { it.encode(buf, version)?; } } }
if version >= 1 { put_bool(buf, self.validate_only) }
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.feature_updates).len(), flex); let body: usize = (self.feature_updates).iter().map(|it| it.encoded_len(version)).sum(); prefix + body }; }
if version >= 1 { 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 UpdateFeaturesRequest<'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.timeout_ms = get_i32(buf)?; }
if version >= 0 { out.feature_updates = { let n = crate::primitives::array::get_array_len(buf, flex)?; let mut v = Vec::with_capacity(n); for _ in 0..n { v.push(FeatureUpdateKey::decode_borrow(buf, version)?); } v }; }
if version >= 1 { out.validate_only = get_bool(buf)?; }
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
Ok(false)
})?;
}
Ok(out)
}
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct FeatureUpdateKey<'a> {
pub feature: &'a str,
pub max_version_level: i16,
pub allow_downgrade: bool,
pub upgrade_type: i8,
pub unknown_tagged_fields: UnknownTaggedFields,
}
impl<'a> Default for FeatureUpdateKey<'a> {
fn default() -> Self {
Self {
feature: "",
max_version_level: 0i16,
allow_downgrade: false,
upgrade_type: 1i8,
unknown_tagged_fields: Default::default(),
}
}
}
impl<'a> FeatureUpdateKey<'a> {
pub fn to_owned(&self) -> crate::owned::update_features_request::FeatureUpdateKey {
crate::owned::update_features_request::FeatureUpdateKey {
feature: (self.feature).to_string(),
max_version_level: (self.max_version_level),
allow_downgrade: (self.allow_downgrade),
upgrade_type: (self.upgrade_type),
unknown_tagged_fields: self.unknown_tagged_fields.clone(),
}
}
}
impl<'a> Encode for FeatureUpdateKey<'a> {
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.feature) } else { put_string(buf, self.feature) } }
if version >= 0 { put_i16(buf, self.max_version_level) }
if version >= 0 && version <= 0 { put_bool(buf, self.allow_downgrade) }
if version >= 1 { put_i8(buf, self.upgrade_type) }
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.feature) } else { string_len(self.feature) }; }
if version >= 0 { n += 2; }
if version >= 0 && version <= 0 { n += 1; }
if version >= 1 { 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 FeatureUpdateKey<'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.feature = if flex { get_compact_string_borrowed(buf)? } else { get_string_borrowed(buf)? }; }
if version >= 0 { out.max_version_level = get_i16(buf)?; }
if version >= 0 && version <= 0 { out.allow_downgrade = get_bool(buf)?; }
if version >= 1 { out.upgrade_type = get_i8(buf)?; }
if flex {
out.unknown_tagged_fields = read_tagged_fields(buf, |_tag, _payload| {
Ok(false)
})?;
}
Ok(out)
}
}