d-engine-proto 0.2.3

// This file is @generated by prost-build.
/// Configuration change request specifies the operation type
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ClusterConfChangeRequest {
    /// the request sender id, (might be fake leader or real leader)
    #[prost(uint32, tag = "1")]
    pub id: u32,
    /// leader term
    #[prost(uint64, tag = "2")]
    pub term: u64,
    /// so follower can redirect clients
    /// when receiver receives the configure, they need compare the version
    /// value is timestamp by default.
    #[prost(uint64, tag = "3")]
    pub version: u64,
    #[prost(message, optional, tag = "4")]
    pub change: ::core::option::Option<super::super::common::MembershipChange>,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct ClusterConfUpdateResponse {
    /// record down the response owner id
    #[prost(uint32, tag = "1")]
    pub id: u32,
    #[prost(uint64, tag = "2")]
    pub term: u64,
    #[prost(uint64, tag = "3")]
    pub version: u64,
    #[prost(bool, tag = "4")]
    pub success: bool,
    #[prost(enumeration = "cluster_conf_update_response::ErrorCode", tag = "5")]
    pub error_code: i32,
}
/// Nested message and enum types in `ClusterConfUpdateResponse`.
pub mod cluster_conf_update_response {
    #[derive(serde::Serialize, serde::Deserialize)]
    #[derive(
        Clone,
        Copy,
        Debug,
        PartialEq,
        Eq,
        Hash,
        PartialOrd,
        Ord,
        ::prost::Enumeration
    )]
    #[repr(i32)]
    pub enum ErrorCode {
        Unspecified = 0,
        /// Request sent to non-leader
        NotLeader = 1,
        /// Stale configuration version
        VersionConflict = 2,
        /// Stale leader term
        TermOutdated = 3,
        /// Malformed change request
        InvalidChange = 4,
        /// Server-side processing error
        InternalError = 5,
    }
    impl ErrorCode {
        /// String value of the enum field names used in the ProtoBuf definition.
        ///
        /// The values are not transformed in any way and thus are considered stable
        /// (if the ProtoBuf definition does not change) and safe for programmatic use.
        pub fn as_str_name(&self) -> &'static str {
            match self {
                Self::Unspecified => "ERROR_CODE_UNSPECIFIED",
                Self::NotLeader => "ERROR_CODE_NOT_LEADER",
                Self::VersionConflict => "ERROR_CODE_VERSION_CONFLICT",
                Self::TermOutdated => "ERROR_CODE_TERM_OUTDATED",
                Self::InvalidChange => "ERROR_CODE_INVALID_CHANGE",
                Self::InternalError => "ERROR_CODE_INTERNAL_ERROR",
            }
        }
        /// Creates an enum from field names used in the ProtoBuf definition.
        pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
            match value {
                "ERROR_CODE_UNSPECIFIED" => Some(Self::Unspecified),
                "ERROR_CODE_NOT_LEADER" => Some(Self::NotLeader),
                "ERROR_CODE_VERSION_CONFLICT" => Some(Self::VersionConflict),
                "ERROR_CODE_TERM_OUTDATED" => Some(Self::TermOutdated),
                "ERROR_CODE_INVALID_CHANGE" => Some(Self::InvalidChange),
                "ERROR_CODE_INTERNAL_ERROR" => Some(Self::InternalError),
                _ => None,
            }
        }
    }
}
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, Copy, PartialEq, ::prost::Message)]
pub struct MetadataRequest {}
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ClusterMembership {
    #[prost(uint64, tag = "1")]
    pub version: u64,
    #[prost(message, repeated, tag = "2")]
    pub nodes: ::prost::alloc::vec::Vec<NodeMeta>,
    /// Current leader ID - dynamic runtime info
    /// None (absent): leader unknown or still electing
    /// Some(id): id is the current leader node ID
    #[prost(uint32, optional, tag = "3")]
    pub current_leader_id: ::core::option::Option<u32>,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct NodeMeta {
    #[prost(uint32, tag = "1")]
    pub id: u32,
    /// "ip:port"
    #[prost(string, tag = "2")]
    pub address: ::prost::alloc::string::String,
    #[prost(int32, tag = "3")]
    pub role: i32,
    /// Add new status fields (such as active/draining)
    #[prost(enumeration = "super::super::common::NodeStatus", tag = "4")]
    pub status: i32,
}
/// Request from new node to join the cluster
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct JoinRequest {
    /// Unique ID for the new node
    #[prost(uint32, tag = "1")]
    pub node_id: u32,
    /// Role for the new node
    #[prost(int32, tag = "2")]
    pub node_role: i32,
    /// Network address of the new node
    #[prost(string, tag = "3")]
    pub address: ::prost::alloc::string::String,
    /// Desired status of the node (PROMOTABLE or READ_ONLY)
    #[prost(enumeration = "super::super::common::NodeStatus", tag = "4")]
    pub status: i32,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct JoinResponse {
    /// Returns true if joining is successful, false otherwise
    #[prost(bool, tag = "1")]
    pub success: bool,
    /// Error message (if any)
    #[prost(string, tag = "2")]
    pub error: ::prost::alloc::string::String,
    /// Current cluster configuration (including all nodes and roles)
    #[prost(message, optional, tag = "3")]
    pub config: ::core::option::Option<ClusterMembership>,
    /// Current cluster configuration version (new nodes must save this version number and bring it with subsequent requests)
    #[prost(uint64, tag = "4")]
    pub config_version: u64,
    /// If the new node needs to receive a snapshot, this field contains the snapshot metadata
    /// If no snapshot is needed, this field is empty
    #[prost(message, optional, tag = "5")]
    pub snapshot_metadata: ::core::option::Option<super::storage::SnapshotMetadata>,
    /// The ID of the current leader (if it exists), the new node can connect to the leader to get the snapshot
    #[prost(uint32, tag = "6")]
    pub leader_id: u32,
}
/// New messages
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct LeaderDiscoveryRequest {
    /// Requester's node ID
    #[prost(uint32, tag = "1")]
    pub node_id: u32,
    /// Requester's address
    #[prost(string, tag = "2")]
    pub requester_address: ::prost::alloc::string::String,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct LeaderDiscoveryResponse {
    /// Current leader's node ID (0 if unknown)
    #[prost(uint32, tag = "1")]
    pub leader_id: u32,
    /// Current leader's address (empty if unknown)
    #[prost(string, tag = "2")]
    pub leader_address: ::prost::alloc::string::String,
    /// Current term
    #[prost(uint64, tag = "3")]
    pub term: u64,
}
#[derive(serde::Serialize, serde::Deserialize)]
#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, ::prost::Enumeration)]
#[repr(i32)]
pub enum ConfigState {
    /// Stable state - cluster uses a single configuration
    Stable = 0,
    /// Configuration Transition State - The cluster is applying configuration changes
    ConfigTransition = 1,
    /// Election State - The cluster is in the process of leader election
    ElectionInProgress = 2,
}
impl ConfigState {
    /// String value of the enum field names used in the ProtoBuf definition.
    ///
    /// The values are not transformed in any way and thus are considered stable
    /// (if the ProtoBuf definition does not change) and safe for programmatic use.
    pub fn as_str_name(&self) -> &'static str {
        match self {
            Self::Stable => "STABLE",
            Self::ConfigTransition => "CONFIG_TRANSITION",
            Self::ElectionInProgress => "ELECTION_IN_PROGRESS",
        }
    }
    /// Creates an enum from field names used in the ProtoBuf definition.
    pub fn from_str_name(value: &str) -> ::core::option::Option<Self> {
        match value {
            "STABLE" => Some(Self::Stable),
            "CONFIG_TRANSITION" => Some(Self::ConfigTransition),
            "ELECTION_IN_PROGRESS" => Some(Self::ElectionInProgress),
            _ => None,
        }
    }
}
/// Generated client implementations.
pub mod cluster_management_service_client {
    #![allow(
        unused_variables,
        dead_code,
        missing_docs,
        clippy::wildcard_imports,
        clippy::let_unit_value,
    )]
    use tonic::codegen::*;
    use tonic::codegen::http::Uri;
    #[derive(Debug, Clone)]
    pub struct ClusterManagementServiceClient<T> {
        inner: tonic::client::Grpc<T>,
    }
    impl ClusterManagementServiceClient<tonic::transport::Channel> {
        /// Attempt to create a new client by connecting to a given endpoint.
        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
        where
            D: TryInto<tonic::transport::Endpoint>,
            D::Error: Into<StdError>,
        {
            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
            Ok(Self::new(conn))
        }
    }
    impl<T> ClusterManagementServiceClient<T>
    where
        T: tonic::client::GrpcService<tonic::body::BoxBody>,
        T::Error: Into<StdError>,
        T::ResponseBody: Body<Data = Bytes> + std::marker::Send + 'static,
        <T::ResponseBody as Body>::Error: Into<StdError> + std::marker::Send,
    {
        pub fn new(inner: T) -> Self {
            let inner = tonic::client::Grpc::new(inner);
            Self { inner }
        }
        pub fn with_origin(inner: T, origin: Uri) -> Self {
            let inner = tonic::client::Grpc::with_origin(inner, origin);
            Self { inner }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> ClusterManagementServiceClient<InterceptedService<T, F>>
        where
            F: tonic::service::Interceptor,
            T::ResponseBody: Default,
            T: tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
                Response = http::Response<
                    <T as tonic::client::GrpcService<tonic::body::BoxBody>>::ResponseBody,
                >,
            >,
            <T as tonic::codegen::Service<
                http::Request<tonic::body::BoxBody>,
            >>::Error: Into<StdError> + std::marker::Send + std::marker::Sync,
        {
            ClusterManagementServiceClient::new(
                InterceptedService::new(inner, interceptor),
            )
        }
        /// Compress requests with the given encoding.
        ///
        /// This requires the server to support it otherwise it might respond with an
        /// error.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.send_compressed(encoding);
            self
        }
        /// Enable decompressing responses.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.inner = self.inner.accept_compressed(encoding);
            self
        }
        /// Limits the maximum size of a decoded message.
        ///
        /// Default: `4MB`
        #[must_use]
        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
            self.inner = self.inner.max_decoding_message_size(limit);
            self
        }
        /// Limits the maximum size of an encoded message.
        ///
        /// Default: `usize::MAX`
        #[must_use]
        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
            self.inner = self.inner.max_encoding_message_size(limit);
            self
        }
        pub async fn update_cluster_conf(
            &mut self,
            request: impl tonic::IntoRequest<super::ClusterConfChangeRequest>,
        ) -> std::result::Result<
            tonic::Response<super::ClusterConfUpdateResponse>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::unknown(
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/d_engine.server.cluster.ClusterManagementService/UpdateClusterConf",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "d_engine.server.cluster.ClusterManagementService",
                        "UpdateClusterConf",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
        pub async fn get_cluster_metadata(
            &mut self,
            request: impl tonic::IntoRequest<super::MetadataRequest>,
        ) -> std::result::Result<
            tonic::Response<super::ClusterMembership>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::unknown(
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/d_engine.server.cluster.ClusterManagementService/GetClusterMetadata",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "d_engine.server.cluster.ClusterManagementService",
                        "GetClusterMetadata",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
        /// Request to join the cluster as a new learner node
        pub async fn join_cluster(
            &mut self,
            request: impl tonic::IntoRequest<super::JoinRequest>,
        ) -> std::result::Result<tonic::Response<super::JoinResponse>, tonic::Status> {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::unknown(
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/d_engine.server.cluster.ClusterManagementService/JoinCluster",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "d_engine.server.cluster.ClusterManagementService",
                        "JoinCluster",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
        /// New RPC for leader discovery
        pub async fn discover_leader(
            &mut self,
            request: impl tonic::IntoRequest<super::LeaderDiscoveryRequest>,
        ) -> std::result::Result<
            tonic::Response<super::LeaderDiscoveryResponse>,
            tonic::Status,
        > {
            self.inner
                .ready()
                .await
                .map_err(|e| {
                    tonic::Status::unknown(
                        format!("Service was not ready: {}", e.into()),
                    )
                })?;
            let codec = tonic::codec::ProstCodec::default();
            let path = http::uri::PathAndQuery::from_static(
                "/d_engine.server.cluster.ClusterManagementService/DiscoverLeader",
            );
            let mut req = request.into_request();
            req.extensions_mut()
                .insert(
                    GrpcMethod::new(
                        "d_engine.server.cluster.ClusterManagementService",
                        "DiscoverLeader",
                    ),
                );
            self.inner.unary(req, path, codec).await
        }
    }
}
/// Generated server implementations.
pub mod cluster_management_service_server {
    #![allow(
        unused_variables,
        dead_code,
        missing_docs,
        clippy::wildcard_imports,
        clippy::let_unit_value,
    )]
    use tonic::codegen::*;
    /// Generated trait containing gRPC methods that should be implemented for use with ClusterManagementServiceServer.
    #[async_trait]
    pub trait ClusterManagementService: std::marker::Send + std::marker::Sync + 'static {
        async fn update_cluster_conf(
            &self,
            request: tonic::Request<super::ClusterConfChangeRequest>,
        ) -> std::result::Result<
            tonic::Response<super::ClusterConfUpdateResponse>,
            tonic::Status,
        >;
        async fn get_cluster_metadata(
            &self,
            request: tonic::Request<super::MetadataRequest>,
        ) -> std::result::Result<
            tonic::Response<super::ClusterMembership>,
            tonic::Status,
        >;
        /// Request to join the cluster as a new learner node
        async fn join_cluster(
            &self,
            request: tonic::Request<super::JoinRequest>,
        ) -> std::result::Result<tonic::Response<super::JoinResponse>, tonic::Status>;
        /// New RPC for leader discovery
        async fn discover_leader(
            &self,
            request: tonic::Request<super::LeaderDiscoveryRequest>,
        ) -> std::result::Result<
            tonic::Response<super::LeaderDiscoveryResponse>,
            tonic::Status,
        >;
    }
    #[derive(Debug)]
    pub struct ClusterManagementServiceServer<T> {
        inner: Arc<T>,
        accept_compression_encodings: EnabledCompressionEncodings,
        send_compression_encodings: EnabledCompressionEncodings,
        max_decoding_message_size: Option<usize>,
        max_encoding_message_size: Option<usize>,
    }
    impl<T> ClusterManagementServiceServer<T> {
        pub fn new(inner: T) -> Self {
            Self::from_arc(Arc::new(inner))
        }
        pub fn from_arc(inner: Arc<T>) -> Self {
            Self {
                inner,
                accept_compression_encodings: Default::default(),
                send_compression_encodings: Default::default(),
                max_decoding_message_size: None,
                max_encoding_message_size: None,
            }
        }
        pub fn with_interceptor<F>(
            inner: T,
            interceptor: F,
        ) -> InterceptedService<Self, F>
        where
            F: tonic::service::Interceptor,
        {
            InterceptedService::new(Self::new(inner), interceptor)
        }
        /// Enable decompressing requests with the given encoding.
        #[must_use]
        pub fn accept_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.accept_compression_encodings.enable(encoding);
            self
        }
        /// Compress responses with the given encoding, if the client supports it.
        #[must_use]
        pub fn send_compressed(mut self, encoding: CompressionEncoding) -> Self {
            self.send_compression_encodings.enable(encoding);
            self
        }
        /// Limits the maximum size of a decoded message.
        ///
        /// Default: `4MB`
        #[must_use]
        pub fn max_decoding_message_size(mut self, limit: usize) -> Self {
            self.max_decoding_message_size = Some(limit);
            self
        }
        /// Limits the maximum size of an encoded message.
        ///
        /// Default: `usize::MAX`
        #[must_use]
        pub fn max_encoding_message_size(mut self, limit: usize) -> Self {
            self.max_encoding_message_size = Some(limit);
            self
        }
    }
    impl<T, B> tonic::codegen::Service<http::Request<B>>
    for ClusterManagementServiceServer<T>
    where
        T: ClusterManagementService,
        B: Body + std::marker::Send + 'static,
        B::Error: Into<StdError> + std::marker::Send + 'static,
    {
        type Response = http::Response<tonic::body::BoxBody>;
        type Error = std::convert::Infallible;
        type Future = BoxFuture<Self::Response, Self::Error>;
        fn poll_ready(
            &mut self,
            _cx: &mut Context<'_>,
        ) -> Poll<std::result::Result<(), Self::Error>> {
            Poll::Ready(Ok(()))
        }
        fn call(&mut self, req: http::Request<B>) -> Self::Future {
            match req.uri().path() {
                "/d_engine.server.cluster.ClusterManagementService/UpdateClusterConf" => {
                    #[allow(non_camel_case_types)]
                    struct UpdateClusterConfSvc<T: ClusterManagementService>(pub Arc<T>);
                    impl<
                        T: ClusterManagementService,
                    > tonic::server::UnaryService<super::ClusterConfChangeRequest>
                    for UpdateClusterConfSvc<T> {
                        type Response = super::ClusterConfUpdateResponse;
                        type Future = BoxFuture<
                            tonic::Response<Self::Response>,
                            tonic::Status,
                        >;
                        fn call(
                            &mut self,
                            request: tonic::Request<super::ClusterConfChangeRequest>,
                        ) -> Self::Future {
                            let inner = Arc::clone(&self.0);
                            let fut = async move {
                                <T as ClusterManagementService>::update_cluster_conf(
                                        &inner,
                                        request,
                                    )
                                    .await
                            };
                            Box::pin(fut)
                        }
                    }
                    let accept_compression_encodings = self.accept_compression_encodings;
                    let send_compression_encodings = self.send_compression_encodings;
                    let max_decoding_message_size = self.max_decoding_message_size;
                    let max_encoding_message_size = self.max_encoding_message_size;
                    let inner = self.inner.clone();
                    let fut = async move {
                        let method = UpdateClusterConfSvc(inner);
                        let codec = tonic::codec::ProstCodec::default();
                        let mut grpc = tonic::server::Grpc::new(codec)
                            .apply_compression_config(
                                accept_compression_encodings,
                                send_compression_encodings,
                            )
                            .apply_max_message_size_config(
                                max_decoding_message_size,
                                max_encoding_message_size,
                            );
                        let res = grpc.unary(method, req).await;
                        Ok(res)
                    };
                    Box::pin(fut)
                }
                "/d_engine.server.cluster.ClusterManagementService/GetClusterMetadata" => {
                    #[allow(non_camel_case_types)]
                    struct GetClusterMetadataSvc<T: ClusterManagementService>(
                        pub Arc<T>,
                    );
                    impl<
                        T: ClusterManagementService,
                    > tonic::server::UnaryService<super::MetadataRequest>
                    for GetClusterMetadataSvc<T> {
                        type Response = super::ClusterMembership;
                        type Future = BoxFuture<
                            tonic::Response<Self::Response>,
                            tonic::Status,
                        >;
                        fn call(
                            &mut self,
                            request: tonic::Request<super::MetadataRequest>,
                        ) -> Self::Future {
                            let inner = Arc::clone(&self.0);
                            let fut = async move {
                                <T as ClusterManagementService>::get_cluster_metadata(
                                        &inner,
                                        request,
                                    )
                                    .await
                            };
                            Box::pin(fut)
                        }
                    }
                    let accept_compression_encodings = self.accept_compression_encodings;
                    let send_compression_encodings = self.send_compression_encodings;
                    let max_decoding_message_size = self.max_decoding_message_size;
                    let max_encoding_message_size = self.max_encoding_message_size;
                    let inner = self.inner.clone();
                    let fut = async move {
                        let method = GetClusterMetadataSvc(inner);
                        let codec = tonic::codec::ProstCodec::default();
                        let mut grpc = tonic::server::Grpc::new(codec)
                            .apply_compression_config(
                                accept_compression_encodings,
                                send_compression_encodings,
                            )
                            .apply_max_message_size_config(
                                max_decoding_message_size,
                                max_encoding_message_size,
                            );
                        let res = grpc.unary(method, req).await;
                        Ok(res)
                    };
                    Box::pin(fut)
                }
                "/d_engine.server.cluster.ClusterManagementService/JoinCluster" => {
                    #[allow(non_camel_case_types)]
                    struct JoinClusterSvc<T: ClusterManagementService>(pub Arc<T>);
                    impl<
                        T: ClusterManagementService,
                    > tonic::server::UnaryService<super::JoinRequest>
                    for JoinClusterSvc<T> {
                        type Response = super::JoinResponse;
                        type Future = BoxFuture<
                            tonic::Response<Self::Response>,
                            tonic::Status,
                        >;
                        fn call(
                            &mut self,
                            request: tonic::Request<super::JoinRequest>,
                        ) -> Self::Future {
                            let inner = Arc::clone(&self.0);
                            let fut = async move {
                                <T as ClusterManagementService>::join_cluster(
                                        &inner,
                                        request,
                                    )
                                    .await
                            };
                            Box::pin(fut)
                        }
                    }
                    let accept_compression_encodings = self.accept_compression_encodings;
                    let send_compression_encodings = self.send_compression_encodings;
                    let max_decoding_message_size = self.max_decoding_message_size;
                    let max_encoding_message_size = self.max_encoding_message_size;
                    let inner = self.inner.clone();
                    let fut = async move {
                        let method = JoinClusterSvc(inner);
                        let codec = tonic::codec::ProstCodec::default();
                        let mut grpc = tonic::server::Grpc::new(codec)
                            .apply_compression_config(
                                accept_compression_encodings,
                                send_compression_encodings,
                            )
                            .apply_max_message_size_config(
                                max_decoding_message_size,
                                max_encoding_message_size,
                            );
                        let res = grpc.unary(method, req).await;
                        Ok(res)
                    };
                    Box::pin(fut)
                }
                "/d_engine.server.cluster.ClusterManagementService/DiscoverLeader" => {
                    #[allow(non_camel_case_types)]
                    struct DiscoverLeaderSvc<T: ClusterManagementService>(pub Arc<T>);
                    impl<
                        T: ClusterManagementService,
                    > tonic::server::UnaryService<super::LeaderDiscoveryRequest>
                    for DiscoverLeaderSvc<T> {
                        type Response = super::LeaderDiscoveryResponse;
                        type Future = BoxFuture<
                            tonic::Response<Self::Response>,
                            tonic::Status,
                        >;
                        fn call(
                            &mut self,
                            request: tonic::Request<super::LeaderDiscoveryRequest>,
                        ) -> Self::Future {
                            let inner = Arc::clone(&self.0);
                            let fut = async move {
                                <T as ClusterManagementService>::discover_leader(
                                        &inner,
                                        request,
                                    )
                                    .await
                            };
                            Box::pin(fut)
                        }
                    }
                    let accept_compression_encodings = self.accept_compression_encodings;
                    let send_compression_encodings = self.send_compression_encodings;
                    let max_decoding_message_size = self.max_decoding_message_size;
                    let max_encoding_message_size = self.max_encoding_message_size;
                    let inner = self.inner.clone();
                    let fut = async move {
                        let method = DiscoverLeaderSvc(inner);
                        let codec = tonic::codec::ProstCodec::default();
                        let mut grpc = tonic::server::Grpc::new(codec)
                            .apply_compression_config(
                                accept_compression_encodings,
                                send_compression_encodings,
                            )
                            .apply_max_message_size_config(
                                max_decoding_message_size,
                                max_encoding_message_size,
                            );
                        let res = grpc.unary(method, req).await;
                        Ok(res)
                    };
                    Box::pin(fut)
                }
                _ => {
                    Box::pin(async move {
                        let mut response = http::Response::new(empty_body());
                        let headers = response.headers_mut();
                        headers
                            .insert(
                                tonic::Status::GRPC_STATUS,
                                (tonic::Code::Unimplemented as i32).into(),
                            );
                        headers
                            .insert(
                                http::header::CONTENT_TYPE,
                                tonic::metadata::GRPC_CONTENT_TYPE,
                            );
                        Ok(response)
                    })
                }
            }
        }
    }
    impl<T> Clone for ClusterManagementServiceServer<T> {
        fn clone(&self) -> Self {
            let inner = self.inner.clone();
            Self {
                inner,
                accept_compression_encodings: self.accept_compression_encodings,
                send_compression_encodings: self.send_compression_encodings,
                max_decoding_message_size: self.max_decoding_message_size,
                max_encoding_message_size: self.max_encoding_message_size,
            }
        }
    }
    /// Generated gRPC service name
    pub const SERVICE_NAME: &str = "d_engine.server.cluster.ClusterManagementService";
    impl<T> tonic::server::NamedService for ClusterManagementServiceServer<T> {
        const NAME: &'static str = SERVICE_NAME;
    }
}