Crate gwp 

GWP: a standalone, pure Rust gRPC wire protocol for GQL (ISO/IEC 39075).

This crate provides the protobuf type definitions, gRPC service implementations, and client library for communicating GQL queries and results over the wire.

Quick start (server)

use std::net::SocketAddr;
use gwp::server::{GqlServer, GqlBackend};

let addr: SocketAddr = "0.0.0.0:7687".parse().unwrap();

GqlServer::builder(backend)
    .max_sessions(128)
    .shutdown(async { drop(tokio::signal::ctrl_c().await) })
    .serve(addr)
    .await?;

Quick start (client)

use gwp::client::GqlConnection;

let mut conn = GqlConnection::connect("http://localhost:7687").await?;
let mut session = conn.create_session().await?;

let mut cursor = session.execute_simple("MATCH (n:Person) RETURN n.name").await?;
let rows = cursor.collect_rows().await?;

for row in &rows {
    println!("{:?}", row);
}

session.close().await?;

Modules

client

Ergonomic Rust client for the GQL wire protocol.

error

Crate error types for the GQL wire protocol.

proto

Generated protobuf types and gRPC service definitions.

server

gRPC server implementation.

status

GQLSTATUS code constants and helpers (ISO/IEC 39075 Chapter 23).

types

Ergonomic Rust types for the GQL type system.