sqlite/libsql
0
0
Fork 0
mirror of https://github.com/tursodatabase/libsql.git synced 2025-05-29 10:43:26 +00:00
Code Activity

Add storage server proto definition ()

Browse Source
This commit is contained in:
Avinash Sajjanshetty
2024-05-30 14:09:36 +05:30
committed by GitHub
parent 093882cf00
commit 4c60f36232
7 changed files with 996 additions and 1 deletions

28
Cargo.lock generated

@ -3449,6 +3449,16 @@ dependencies = [
"uncased",
]
[[package]]
name = "libsql-storage"
version = "0.0.1"
dependencies = [
"prost",
"prost-build",
"tonic 0.10.2",
"tonic-build 0.10.2",
]
[[package]]
name = "libsql-sys"
version = "0.5.0"
@ -3535,7 +3545,7 @@ dependencies = [
"tokio-stream",
"tokio-util",
"tonic 0.11.0",
"tonic-build",
"tonic-build 0.11.0",
"tracing",
"uuid",
"zerocopy",
@ -5717,7 +5727,10 @@ dependencies = [
"percent-encoding",
"pin-project",
"prost",
"rustls 0.21.12",
"rustls-pemfile 1.0.4",
"tokio",
"tokio-rustls 0.24.1",
"tokio-stream",
"tower",
"tower-layer",
@ -5757,6 +5770,19 @@ dependencies = [
"webpki-roots 0.26.1",
]
[[package]]
name = "tonic-build"
version = "0.10.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9d021fc044c18582b9a2408cd0dd05b1596e3ecdb5c4df822bb0183545683889"
dependencies = [
"prettyplease",
"proc-macro2",
"prost-build",
"quote",
"syn 2.0.66",
]
[[package]]
name = "tonic-build"
version = "0.11.0"

1
Cargo.toml

@ -17,6 +17,7 @@ members = [
"xtask", "libsql-hrana",
"libsql-wal",
"libsql-storage",
]
exclude = [

15
libsql-storage/Cargo.toml Normal file

@ -0,0 +1,15 @@
[package]
name = "libsql-storage"
version = "0.0.1"
edition = "2021"
description = "libSQL WAL"
repository = "https://github.com/tursodatabase/libsql"
license = "MIT"
[dependencies]
prost = "0.12"
tonic = { version = "0.10", features = ["tls"] }
[dev-dependencies]
prost-build = "0.12"
tonic-build = "0.10"

78
libsql-storage/proto/storage.proto Normal file

@ -0,0 +1,78 @@
syntax = "proto3";
package storage;
message Frame {
uint64 page_no = 1;
bytes data = 2;
}
message InsertFramesRequest {
string namespace = 1;
repeated Frame frames = 2;
uint64 max_frame_no = 3;
}
message InsertFramesResponse {
uint32 num_frames = 1;
}
message FindFrameRequest {
string namespace = 1;
uint64 page_no = 2;
uint64 max_frame_no = 3;
}
message FindFrameResponse {
optional uint64 frame_no = 1;
}
message ReadFrameRequest {
string namespace = 1;
uint64 frame_no = 2;
}
message ReadFrameResponse {
optional bytes frame = 1;
}
message DbSizeRequest {
string namespace = 1;
}
message DbSizeResponse {
uint64 size = 1;
}
message FramesInWALRequest {
string namespace = 1;
}
message FramesInWALResponse {
uint64 count = 1;
}
message FramePageNumRequest {
string namespace = 1;
uint64 frame_no = 2;
}
message FramePageNumResponse {
uint64 page_no = 1;
}
message DestroyRequest {
string namespace = 1;
}
message DestroyResponse {}
service Storage {
rpc InsertFrames(InsertFramesRequest) returns (InsertFramesResponse) {}
rpc FindFrame(FindFrameRequest) returns (FindFrameResponse) {}
rpc ReadFrame(ReadFrameRequest) returns (ReadFrameResponse) {}
rpc DbSize(DbSizeRequest) returns (DbSizeResponse) {}
rpc FramesInWAL(FramesInWALRequest) returns (FramesInWALResponse) {}
rpc FramePageNum(FramePageNumRequest) returns (FramePageNumResponse) {}
rpc Destroy(DestroyRequest) returns (DestroyResponse) {}
}

838
libsql-storage/src/generated/storage.rs Normal file

@ -0,0 +1,838 @@
// This file is @generated by prost-build.
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct Frame {
#[prost(uint64, tag = "1")]
pub page_no: u64,
#[prost(bytes = "vec", tag = "2")]
pub data: ::prost::alloc::vec::Vec<u8>,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct InsertFramesRequest {
#[prost(string, tag = "1")]
pub namespace: ::prost::alloc::string::String,
#[prost(message, repeated, tag = "2")]
pub frames: ::prost::alloc::vec::Vec<Frame>,
#[prost(uint64, tag = "3")]
pub max_frame_no: u64,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct InsertFramesResponse {
#[prost(uint32, tag = "1")]
pub num_frames: u32,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FindFrameRequest {
#[prost(string, tag = "1")]
pub namespace: ::prost::alloc::string::String,
#[prost(uint64, tag = "2")]
pub page_no: u64,
#[prost(uint64, tag = "3")]
pub max_frame_no: u64,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FindFrameResponse {
#[prost(uint64, optional, tag = "1")]
pub frame_no: ::core::option::Option<u64>,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadFrameRequest {
#[prost(string, tag = "1")]
pub namespace: ::prost::alloc::string::String,
#[prost(uint64, tag = "2")]
pub frame_no: u64,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct ReadFrameResponse {
#[prost(bytes = "vec", optional, tag = "1")]
pub frame: ::core::option::Option<::prost::alloc::vec::Vec<u8>>,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DbSizeRequest {
#[prost(string, tag = "1")]
pub namespace: ::prost::alloc::string::String,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DbSizeResponse {
#[prost(uint64, tag = "1")]
pub size: u64,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FramesInWalRequest {
#[prost(string, tag = "1")]
pub namespace: ::prost::alloc::string::String,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FramesInWalResponse {
#[prost(uint64, tag = "1")]
pub count: u64,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FramePageNumRequest {
#[prost(string, tag = "1")]
pub namespace: ::prost::alloc::string::String,
#[prost(uint64, tag = "2")]
pub frame_no: u64,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct FramePageNumResponse {
#[prost(uint64, tag = "1")]
pub page_no: u64,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DestroyRequest {
#[prost(string, tag = "1")]
pub namespace: ::prost::alloc::string::String,
}
#[allow(clippy::derive_partial_eq_without_eq)]
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct DestroyResponse {}
/// Generated client implementations.
pub mod storage_client {
#![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
use tonic::codegen::*;
use tonic::codegen::http::Uri;
#[derive(Debug, Clone)]
pub struct StorageClient<T> {
inner: tonic::client::Grpc<T>,
}
impl StorageClient<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> StorageClient<T>
where
T: tonic::client::GrpcService<tonic::body::BoxBody>,
T::Error: Into<StdError>,
T::ResponseBody: Body<Data = Bytes> + Send + 'static,
<T::ResponseBody as Body>::Error: Into<StdError> + 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,
) -> StorageClient<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> + Send + Sync,
{
StorageClient::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 insert_frames(
&mut self,
request: impl tonic::IntoRequest<super::InsertFramesRequest>,
) -> std::result::Result<
tonic::Response<super::InsertFramesResponse>,
tonic::Status,
> {
self.inner
.ready()
.await
.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static(
"/storage.Storage/InsertFrames",
);
let mut req = request.into_request();
req.extensions_mut()
.insert(GrpcMethod::new("storage.Storage", "InsertFrames"));
self.inner.unary(req, path, codec).await
}
pub async fn find_frame(
&mut self,
request: impl tonic::IntoRequest<super::FindFrameRequest>,
) -> std::result::Result<
tonic::Response<super::FindFrameResponse>,
tonic::Status,
> {
self.inner
.ready()
.await
.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static(
"/storage.Storage/FindFrame",
);
let mut req = request.into_request();
req.extensions_mut().insert(GrpcMethod::new("storage.Storage", "FindFrame"));
self.inner.unary(req, path, codec).await
}
pub async fn read_frame(
&mut self,
request: impl tonic::IntoRequest<super::ReadFrameRequest>,
) -> std::result::Result<
tonic::Response<super::ReadFrameResponse>,
tonic::Status,
> {
self.inner
.ready()
.await
.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static(
"/storage.Storage/ReadFrame",
);
let mut req = request.into_request();
req.extensions_mut().insert(GrpcMethod::new("storage.Storage", "ReadFrame"));
self.inner.unary(req, path, codec).await
}
pub async fn db_size(
&mut self,
request: impl tonic::IntoRequest<super::DbSizeRequest>,
) -> std::result::Result<tonic::Response<super::DbSizeResponse>, tonic::Status> {
self.inner
.ready()
.await
.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static("/storage.Storage/DbSize");
let mut req = request.into_request();
req.extensions_mut().insert(GrpcMethod::new("storage.Storage", "DbSize"));
self.inner.unary(req, path, codec).await
}
pub async fn frames_in_wal(
&mut self,
request: impl tonic::IntoRequest<super::FramesInWalRequest>,
) -> std::result::Result<
tonic::Response<super::FramesInWalResponse>,
tonic::Status,
> {
self.inner
.ready()
.await
.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static(
"/storage.Storage/FramesInWAL",
);
let mut req = request.into_request();
req.extensions_mut()
.insert(GrpcMethod::new("storage.Storage", "FramesInWAL"));
self.inner.unary(req, path, codec).await
}
pub async fn frame_page_num(
&mut self,
request: impl tonic::IntoRequest<super::FramePageNumRequest>,
) -> std::result::Result<
tonic::Response<super::FramePageNumResponse>,
tonic::Status,
> {
self.inner
.ready()
.await
.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static(
"/storage.Storage/FramePageNum",
);
let mut req = request.into_request();
req.extensions_mut()
.insert(GrpcMethod::new("storage.Storage", "FramePageNum"));
self.inner.unary(req, path, codec).await
}
pub async fn destroy(
&mut self,
request: impl tonic::IntoRequest<super::DestroyRequest>,
) -> std::result::Result<
tonic::Response<super::DestroyResponse>,
tonic::Status,
> {
self.inner
.ready()
.await
.map_err(|e| {
tonic::Status::new(
tonic::Code::Unknown,
format!("Service was not ready: {}", e.into()),
)
})?;
let codec = tonic::codec::ProstCodec::default();
let path = http::uri::PathAndQuery::from_static("/storage.Storage/Destroy");
let mut req = request.into_request();
req.extensions_mut().insert(GrpcMethod::new("storage.Storage", "Destroy"));
self.inner.unary(req, path, codec).await
}
}
}
/// Generated server implementations.
pub mod storage_server {
#![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
use tonic::codegen::*;
/// Generated trait containing gRPC methods that should be implemented for use with StorageServer.
#[async_trait]
pub trait Storage: Send + Sync + 'static {
async fn insert_frames(
&self,
request: tonic::Request<super::InsertFramesRequest>,
) -> std::result::Result<
tonic::Response<super::InsertFramesResponse>,
tonic::Status,
>;
async fn find_frame(
&self,
request: tonic::Request<super::FindFrameRequest>,
) -> std::result::Result<
tonic::Response<super::FindFrameResponse>,
tonic::Status,
>;
async fn read_frame(
&self,
request: tonic::Request<super::ReadFrameRequest>,
) -> std::result::Result<
tonic::Response<super::ReadFrameResponse>,
tonic::Status,
>;
async fn db_size(
&self,
request: tonic::Request<super::DbSizeRequest>,
) -> std::result::Result<tonic::Response<super::DbSizeResponse>, tonic::Status>;
async fn frames_in_wal(
&self,
request: tonic::Request<super::FramesInWalRequest>,
) -> std::result::Result<
tonic::Response<super::FramesInWalResponse>,
tonic::Status,
>;
async fn frame_page_num(
&self,
request: tonic::Request<super::FramePageNumRequest>,
) -> std::result::Result<
tonic::Response<super::FramePageNumResponse>,
tonic::Status,
>;
async fn destroy(
&self,
request: tonic::Request<super::DestroyRequest>,
) -> std::result::Result<tonic::Response<super::DestroyResponse>, tonic::Status>;
}
#[derive(Debug)]
pub struct StorageServer<T: Storage> {
inner: _Inner<T>,
accept_compression_encodings: EnabledCompressionEncodings,
send_compression_encodings: EnabledCompressionEncodings,
max_decoding_message_size: Option<usize>,
max_encoding_message_size: Option<usize>,
}
struct _Inner<T>(Arc<T>);
impl<T: Storage> StorageServer<T> {
pub fn new(inner: T) -> Self {
Self::from_arc(Arc::new(inner))
}
pub fn from_arc(inner: Arc<T>) -> Self {
let inner = _Inner(inner);
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 StorageServer<T>
where
T: Storage,
B: Body + Send + 'static,
B::Error: Into<StdError> + 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 {
let inner = self.inner.clone();
match req.uri().path() {
"/storage.Storage/InsertFrames" => {
#[allow(non_camel_case_types)]
struct InsertFramesSvc<T: Storage>(pub Arc<T>);
impl<
T: Storage,
> tonic::server::UnaryService<super::InsertFramesRequest>
for InsertFramesSvc<T> {
type Response = super::InsertFramesResponse;
type Future = BoxFuture<
tonic::Response<Self::Response>,
tonic::Status,
>;
fn call(
&mut self,
request: tonic::Request<super::InsertFramesRequest>,
) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move {
<T as Storage>::insert_frames(&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 inner = inner.0;
let method = InsertFramesSvc(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)
}
"/storage.Storage/FindFrame" => {
#[allow(non_camel_case_types)]
struct FindFrameSvc<T: Storage>(pub Arc<T>);
impl<T: Storage> tonic::server::UnaryService<super::FindFrameRequest>
for FindFrameSvc<T> {
type Response = super::FindFrameResponse;
type Future = BoxFuture<
tonic::Response<Self::Response>,
tonic::Status,
>;
fn call(
&mut self,
request: tonic::Request<super::FindFrameRequest>,
) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move {
<T as Storage>::find_frame(&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 inner = inner.0;
let method = FindFrameSvc(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)
}
"/storage.Storage/ReadFrame" => {
#[allow(non_camel_case_types)]
struct ReadFrameSvc<T: Storage>(pub Arc<T>);
impl<T: Storage> tonic::server::UnaryService<super::ReadFrameRequest>
for ReadFrameSvc<T> {
type Response = super::ReadFrameResponse;
type Future = BoxFuture<
tonic::Response<Self::Response>,
tonic::Status,
>;
fn call(
&mut self,
request: tonic::Request<super::ReadFrameRequest>,
) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move {
<T as Storage>::read_frame(&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 inner = inner.0;
let method = ReadFrameSvc(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)
}
"/storage.Storage/DbSize" => {
#[allow(non_camel_case_types)]
struct DbSizeSvc<T: Storage>(pub Arc<T>);
impl<T: Storage> tonic::server::UnaryService<super::DbSizeRequest>
for DbSizeSvc<T> {
type Response = super::DbSizeResponse;
type Future = BoxFuture<
tonic::Response<Self::Response>,
tonic::Status,
>;
fn call(
&mut self,
request: tonic::Request<super::DbSizeRequest>,
) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move {
<T as Storage>::db_size(&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 inner = inner.0;
let method = DbSizeSvc(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)
}
"/storage.Storage/FramesInWAL" => {
#[allow(non_camel_case_types)]
struct FramesInWALSvc<T: Storage>(pub Arc<T>);
impl<
T: Storage,
> tonic::server::UnaryService<super::FramesInWalRequest>
for FramesInWALSvc<T> {
type Response = super::FramesInWalResponse;
type Future = BoxFuture<
tonic::Response<Self::Response>,
tonic::Status,
>;
fn call(
&mut self,
request: tonic::Request<super::FramesInWalRequest>,
) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move {
<T as Storage>::frames_in_wal(&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 inner = inner.0;
let method = FramesInWALSvc(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)
}
"/storage.Storage/FramePageNum" => {
#[allow(non_camel_case_types)]
struct FramePageNumSvc<T: Storage>(pub Arc<T>);
impl<
T: Storage,
> tonic::server::UnaryService<super::FramePageNumRequest>
for FramePageNumSvc<T> {
type Response = super::FramePageNumResponse;
type Future = BoxFuture<
tonic::Response<Self::Response>,
tonic::Status,
>;
fn call(
&mut self,
request: tonic::Request<super::FramePageNumRequest>,
) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move {
<T as Storage>::frame_page_num(&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 inner = inner.0;
let method = FramePageNumSvc(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)
}
"/storage.Storage/Destroy" => {
#[allow(non_camel_case_types)]
struct DestroySvc<T: Storage>(pub Arc<T>);
impl<T: Storage> tonic::server::UnaryService<super::DestroyRequest>
for DestroySvc<T> {
type Response = super::DestroyResponse;
type Future = BoxFuture<
tonic::Response<Self::Response>,
tonic::Status,
>;
fn call(
&mut self,
request: tonic::Request<super::DestroyRequest>,
) -> Self::Future {
let inner = Arc::clone(&self.0);
let fut = async move {
<T as Storage>::destroy(&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 inner = inner.0;
let method = DestroySvc(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 {
Ok(
http::Response::builder()
.status(200)
.header("grpc-status", "12")
.header("content-type", "application/grpc")
.body(empty_body())
.unwrap(),
)
})
}
}
}
}
impl<T: Storage> Clone for StorageServer<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,
}
}
}
impl<T: Storage> Clone for _Inner<T> {
fn clone(&self) -> Self {
Self(Arc::clone(&self.0))
}
}
impl<T: std::fmt::Debug> std::fmt::Debug for _Inner<T> {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{:?}", self.0)
}
}
impl<T: Storage> tonic::server::NamedService for StorageServer<T> {
const NAME: &'static str = "storage.Storage";
}
}

4
libsql-storage/src/lib.rs Normal file

@ -0,0 +1,4 @@
pub mod rpc {
#![allow(clippy::all)]
include!("generated/storage.rs");
}

33
libsql-storage/tests/bootstrap.rs Normal file

@ -0,0 +1,33 @@
use std::{path::PathBuf, process::Command};
#[test]
fn bootstrap() {
let iface_files = &["proto/storage.proto"];
let dirs = &["storage"];
let out_dir = PathBuf::from(std::env!("CARGO_MANIFEST_DIR"))
.join("src")
.join("generated");
let mut config = prost_build::Config::new();
config.bytes([".wal_log"]);
tonic_build::configure()
.build_client(true)
.build_server(true)
.build_transport(true)
.out_dir(&out_dir)
.type_attribute(".proxy", "#[derive(serde::Serialize, serde::Deserialize)]")
.compile_with_config(config, iface_files, dirs)
.unwrap();
let status = Command::new("git")
.arg("diff")
.arg("--exit-code")
.arg("--")
.arg(&out_dir)
.status()
.unwrap();
assert!(status.success(), "You should commit the protobuf files");
}