#![allow(unused)]
use std::borrow::Borrow;
use std::collections::BTreeMap;
use anyhow::bail;
use bytes::Bytes;
use uuid::Uuid;
use crate::protocol::{
buf::{ByteBuf, ByteBufMut},
compute_unknown_tagged_fields_size, types, write_unknown_tagged_fields, Builder, Decodable,
DecodeError, Decoder, Encodable, EncodeError, Encoder, HeaderVersion, MapDecodable,
MapEncodable, Message, StrBytes, VersionRange,
};
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq, derive_builder::Builder)]
#[builder(default)]
pub struct ControllerRegistrationRequest {
pub controller_id: i32,
pub incarnation_id: Uuid,
pub zk_migration_ready: bool,
pub listeners: indexmap::IndexMap<StrBytes, Listener>,
pub features: indexmap::IndexMap<StrBytes, Feature>,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl Builder for ControllerRegistrationRequest {
type Builder = ControllerRegistrationRequestBuilder;
fn builder() -> Self::Builder {
ControllerRegistrationRequestBuilder::default()
}
}
impl Encodable for ControllerRegistrationRequest {
fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<(), EncodeError> {
types::Int32.encode(buf, &self.controller_id)?;
types::Uuid.encode(buf, &self.incarnation_id)?;
types::Boolean.encode(buf, &self.zk_migration_ready)?;
types::CompactArray(types::Struct { version }).encode(buf, &self.listeners)?;
types::CompactArray(types::Struct { version }).encode(buf, &self.features)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
Ok(())
}
fn compute_size(&self, version: i16) -> Result<usize, EncodeError> {
let mut total_size = 0;
total_size += types::Int32.compute_size(&self.controller_id)?;
total_size += types::Uuid.compute_size(&self.incarnation_id)?;
total_size += types::Boolean.compute_size(&self.zk_migration_ready)?;
total_size +=
types::CompactArray(types::Struct { version }).compute_size(&self.listeners)?;
total_size +=
types::CompactArray(types::Struct { version }).compute_size(&self.features)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
Ok(total_size)
}
}
impl Decodable for ControllerRegistrationRequest {
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self, DecodeError> {
let controller_id = types::Int32.decode(buf)?;
let incarnation_id = types::Uuid.decode(buf)?;
let zk_migration_ready = types::Boolean.decode(buf)?;
let listeners = types::CompactArray(types::Struct { version }).decode(buf)?;
let features = types::CompactArray(types::Struct { version }).decode(buf)?;
let mut unknown_tagged_fields = BTreeMap::new();
let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
for _ in 0..num_tagged_fields {
let tag: u32 = types::UnsignedVarInt.decode(buf)?;
let size: u32 = types::UnsignedVarInt.decode(buf)?;
let unknown_value = buf.try_get_bytes(size as usize)?;
unknown_tagged_fields.insert(tag as i32, unknown_value);
}
Ok(Self {
controller_id,
incarnation_id,
zk_migration_ready,
listeners,
features,
unknown_tagged_fields,
})
}
}
impl Default for ControllerRegistrationRequest {
fn default() -> Self {
Self {
controller_id: 0,
incarnation_id: Uuid::nil(),
zk_migration_ready: false,
listeners: Default::default(),
features: Default::default(),
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for ControllerRegistrationRequest {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq, derive_builder::Builder)]
#[builder(default)]
pub struct Feature {
pub min_supported_version: i16,
pub max_supported_version: i16,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl Builder for Feature {
type Builder = FeatureBuilder;
fn builder() -> Self::Builder {
FeatureBuilder::default()
}
}
impl MapEncodable for Feature {
type Key = StrBytes;
fn encode<B: ByteBufMut>(
&self,
key: &Self::Key,
buf: &mut B,
version: i16,
) -> Result<(), EncodeError> {
types::CompactString.encode(buf, key)?;
types::Int16.encode(buf, &self.min_supported_version)?;
types::Int16.encode(buf, &self.max_supported_version)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
Ok(())
}
fn compute_size(&self, key: &Self::Key, version: i16) -> Result<usize, EncodeError> {
let mut total_size = 0;
total_size += types::CompactString.compute_size(key)?;
total_size += types::Int16.compute_size(&self.min_supported_version)?;
total_size += types::Int16.compute_size(&self.max_supported_version)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
Ok(total_size)
}
}
impl MapDecodable for Feature {
type Key = StrBytes;
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<(Self::Key, Self), DecodeError> {
let key_field = types::CompactString.decode(buf)?;
let min_supported_version = types::Int16.decode(buf)?;
let max_supported_version = types::Int16.decode(buf)?;
let mut unknown_tagged_fields = BTreeMap::new();
let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
for _ in 0..num_tagged_fields {
let tag: u32 = types::UnsignedVarInt.decode(buf)?;
let size: u32 = types::UnsignedVarInt.decode(buf)?;
let unknown_value = buf.try_get_bytes(size as usize)?;
unknown_tagged_fields.insert(tag as i32, unknown_value);
}
Ok((
key_field,
Self {
min_supported_version,
max_supported_version,
unknown_tagged_fields,
},
))
}
}
impl Default for Feature {
fn default() -> Self {
Self {
min_supported_version: 0,
max_supported_version: 0,
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for Feature {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq, derive_builder::Builder)]
#[builder(default)]
pub struct Listener {
pub host: StrBytes,
pub port: u16,
pub security_protocol: i16,
pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}
impl Builder for Listener {
type Builder = ListenerBuilder;
fn builder() -> Self::Builder {
ListenerBuilder::default()
}
}
impl MapEncodable for Listener {
type Key = StrBytes;
fn encode<B: ByteBufMut>(
&self,
key: &Self::Key,
buf: &mut B,
version: i16,
) -> Result<(), EncodeError> {
types::CompactString.encode(buf, key)?;
types::CompactString.encode(buf, &self.host)?;
types::UInt16.encode(buf, &self.port)?;
types::Int16.encode(buf, &self.security_protocol)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
types::UnsignedVarInt.encode(buf, num_tagged_fields as u32)?;
write_unknown_tagged_fields(buf, 0.., &self.unknown_tagged_fields)?;
Ok(())
}
fn compute_size(&self, key: &Self::Key, version: i16) -> Result<usize, EncodeError> {
let mut total_size = 0;
total_size += types::CompactString.compute_size(key)?;
total_size += types::CompactString.compute_size(&self.host)?;
total_size += types::UInt16.compute_size(&self.port)?;
total_size += types::Int16.compute_size(&self.security_protocol)?;
let num_tagged_fields = self.unknown_tagged_fields.len();
if num_tagged_fields > std::u32::MAX as usize {
bail!(
"Too many tagged fields to encode ({} fields)",
num_tagged_fields
);
}
total_size += types::UnsignedVarInt.compute_size(num_tagged_fields as u32)?;
total_size += compute_unknown_tagged_fields_size(&self.unknown_tagged_fields)?;
Ok(total_size)
}
}
impl MapDecodable for Listener {
type Key = StrBytes;
fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<(Self::Key, Self), DecodeError> {
let key_field = types::CompactString.decode(buf)?;
let host = types::CompactString.decode(buf)?;
let port = types::UInt16.decode(buf)?;
let security_protocol = types::Int16.decode(buf)?;
let mut unknown_tagged_fields = BTreeMap::new();
let num_tagged_fields = types::UnsignedVarInt.decode(buf)?;
for _ in 0..num_tagged_fields {
let tag: u32 = types::UnsignedVarInt.decode(buf)?;
let size: u32 = types::UnsignedVarInt.decode(buf)?;
let unknown_value = buf.try_get_bytes(size as usize)?;
unknown_tagged_fields.insert(tag as i32, unknown_value);
}
Ok((
key_field,
Self {
host,
port,
security_protocol,
unknown_tagged_fields,
},
))
}
}
impl Default for Listener {
fn default() -> Self {
Self {
host: Default::default(),
port: 0,
security_protocol: 0,
unknown_tagged_fields: BTreeMap::new(),
}
}
}
impl Message for Listener {
const VERSIONS: VersionRange = VersionRange { min: 0, max: 0 };
const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}
impl HeaderVersion for ControllerRegistrationRequest {
fn header_version(version: i16) -> i16 {
2
}
}