kafka-protocol 0.17.0

//! DescribeLogDirsRequest
//!
//! See the schema for this message [here](https://github.com/apache/kafka/blob/trunk/clients/src/main/resources/common/message/DescribeLogDirsRequest.json).
// WARNING: the items of this module are generated and should not be edited directly
#![allow(unused)]

use std::borrow::Borrow;
use std::collections::BTreeMap;

use anyhow::{bail, Result};
use bytes::Bytes;
use uuid::Uuid;

use crate::protocol::{
    buf::{ByteBuf, ByteBufMut},
    compute_unknown_tagged_fields_size, types, write_unknown_tagged_fields, Decodable, Decoder,
    Encodable, Encoder, HeaderVersion, Message, StrBytes, VersionRange,
};

/// Valid versions: 1-4
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct DescribableLogDirTopic {
    /// The topic name.
    ///
    /// Supported API versions: 1-4
    pub topic: super::TopicName,

    /// The partition indexes.
    ///
    /// Supported API versions: 1-4
    pub partitions: Vec<i32>,

    /// Other tagged fields
    pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}

impl DescribableLogDirTopic {
    /// Sets `topic` to the passed value.
    ///
    /// The topic name.
    ///
    /// Supported API versions: 1-4
    pub fn with_topic(mut self, value: super::TopicName) -> Self {
        self.topic = value;
        self
    }
    /// Sets `partitions` to the passed value.
    ///
    /// The partition indexes.
    ///
    /// Supported API versions: 1-4
    pub fn with_partitions(mut self, value: Vec<i32>) -> Self {
        self.partitions = value;
        self
    }
    /// Sets unknown_tagged_fields to the passed value.
    pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
        self.unknown_tagged_fields = value;
        self
    }
    /// Inserts an entry into unknown_tagged_fields.
    pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
        self.unknown_tagged_fields.insert(key, value);
        self
    }
}

#[cfg(feature = "client")]
impl Encodable for DescribableLogDirTopic {
    fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
        if version < 1 || version > 4 {
            bail!("specified version not supported by this message type");
        }
        if version >= 2 {
            types::CompactString.encode(buf, &self.topic)?;
        } else {
            types::String.encode(buf, &self.topic)?;
        }
        if version >= 2 {
            types::CompactArray(types::Int32).encode(buf, &self.partitions)?;
        } else {
            types::Array(types::Int32).encode(buf, &self.partitions)?;
        }
        if version >= 2 {
            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> {
        let mut total_size = 0;
        if version >= 2 {
            total_size += types::CompactString.compute_size(&self.topic)?;
        } else {
            total_size += types::String.compute_size(&self.topic)?;
        }
        if version >= 2 {
            total_size += types::CompactArray(types::Int32).compute_size(&self.partitions)?;
        } else {
            total_size += types::Array(types::Int32).compute_size(&self.partitions)?;
        }
        if version >= 2 {
            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)
    }
}

#[cfg(feature = "broker")]
impl Decodable for DescribableLogDirTopic {
    fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
        if version < 1 || version > 4 {
            bail!("specified version not supported by this message type");
        }
        let topic = if version >= 2 {
            types::CompactString.decode(buf)?
        } else {
            types::String.decode(buf)?
        };
        let partitions = if version >= 2 {
            types::CompactArray(types::Int32).decode(buf)?
        } else {
            types::Array(types::Int32).decode(buf)?
        };
        let mut unknown_tagged_fields = BTreeMap::new();
        if version >= 2 {
            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 {
            topic,
            partitions,
            unknown_tagged_fields,
        })
    }
}

impl Default for DescribableLogDirTopic {
    fn default() -> Self {
        Self {
            topic: Default::default(),
            partitions: Default::default(),
            unknown_tagged_fields: BTreeMap::new(),
        }
    }
}

impl Message for DescribableLogDirTopic {
    const VERSIONS: VersionRange = VersionRange { min: 1, max: 4 };
    const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}

/// Valid versions: 1-4
#[non_exhaustive]
#[derive(Debug, Clone, PartialEq)]
pub struct DescribeLogDirsRequest {
    /// Each topic that we want to describe log directories for, or null for all topics.
    ///
    /// Supported API versions: 1-4
    pub topics: Option<Vec<DescribableLogDirTopic>>,

    /// Other tagged fields
    pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}

impl DescribeLogDirsRequest {
    /// Sets `topics` to the passed value.
    ///
    /// Each topic that we want to describe log directories for, or null for all topics.
    ///
    /// Supported API versions: 1-4
    pub fn with_topics(mut self, value: Option<Vec<DescribableLogDirTopic>>) -> Self {
        self.topics = value;
        self
    }
    /// Sets unknown_tagged_fields to the passed value.
    pub fn with_unknown_tagged_fields(mut self, value: BTreeMap<i32, Bytes>) -> Self {
        self.unknown_tagged_fields = value;
        self
    }
    /// Inserts an entry into unknown_tagged_fields.
    pub fn with_unknown_tagged_field(mut self, key: i32, value: Bytes) -> Self {
        self.unknown_tagged_fields.insert(key, value);
        self
    }
}

#[cfg(feature = "client")]
impl Encodable for DescribeLogDirsRequest {
    fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()> {
        if version < 1 || version > 4 {
            bail!("specified version not supported by this message type");
        }
        if version >= 2 {
            types::CompactArray(types::Struct { version }).encode(buf, &self.topics)?;
        } else {
            types::Array(types::Struct { version }).encode(buf, &self.topics)?;
        }
        if version >= 2 {
            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> {
        let mut total_size = 0;
        if version >= 2 {
            total_size +=
                types::CompactArray(types::Struct { version }).compute_size(&self.topics)?;
        } else {
            total_size += types::Array(types::Struct { version }).compute_size(&self.topics)?;
        }
        if version >= 2 {
            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)
    }
}

#[cfg(feature = "broker")]
impl Decodable for DescribeLogDirsRequest {
    fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self> {
        if version < 1 || version > 4 {
            bail!("specified version not supported by this message type");
        }
        let topics = if version >= 2 {
            types::CompactArray(types::Struct { version }).decode(buf)?
        } else {
            types::Array(types::Struct { version }).decode(buf)?
        };
        let mut unknown_tagged_fields = BTreeMap::new();
        if version >= 2 {
            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 {
            topics,
            unknown_tagged_fields,
        })
    }
}

impl Default for DescribeLogDirsRequest {
    fn default() -> Self {
        Self {
            topics: Some(Default::default()),
            unknown_tagged_fields: BTreeMap::new(),
        }
    }
}

impl Message for DescribeLogDirsRequest {
    const VERSIONS: VersionRange = VersionRange { min: 1, max: 4 };
    const DEPRECATED_VERSIONS: Option<VersionRange> = None;
}

impl HeaderVersion for DescribeLogDirsRequest {
    fn header_version(version: i16) -> i16 {
        if version >= 2 {
            2
        } else {
            1
        }
    }
}