yihuang

use std::fmt;

trait Listener where Self: Sized + fmt::Debug {
    fn on_event(&self, obj: &TestObject<Self>, args: &str);
}

#[derive(Debug)]
struct TestObject<F> where F:Listener {
    listener: F
}

yihuang

1、Run the docker version of PostgreSQL 12

$ docker run --rm -p 5432:5432 -v /tmp:/data -e POSTGRES_USER=exchange -e POSTGRES_DB=exchange -e POSTGRES_PASSWORD=123456 postgres:12-alpine

2、Download the attached files to /tmp 3、Import the schema and data

$ docker exec -it $CONTAINER psql -U exchange exchange -f /data/t_order_schema.sql
$ docker exec -it $CONTAINER psql -U exchange exchange -f /data/t_order_data.sql

yihuang

-- current validator state, in memory.
create table validator (
  staking_address primary key,
  bonded_coins btree_indexed,
  voting_power = bonded_coins / 10000_0000,
  validator_address unique_indexed,
  council_node_info json,
  proposer_stat int,  -- or vote_stat
  punishment json null,

yihuang

API对接

DEMO：https://exchange.cryptorelay.io/

文档：https://exchange.cryptorelay.io/docs

Restful API

用户注册和登录模块

yihuang

Mock enclave

helpers

// called by client to encrypt tx
fn encrypt(tx: PlainTxAux) -> TxObfuscated {
  TxObfuscated {
    key_from: 0,
    init_vector; [0; 12],

yihuang

use std::cell::RefCell;
use std::collections::HashMap;
use std::net::TcpStream;
use std::rc::Rc;
use std::sync::atomic::{AtomicUsize, Ordering};
use std::sync::Arc;

use anyhow::Result;
use easy_parallel::Parallel;
use futures::channel::{mpsc, oneshot};

yihuang

tree math

struct LeafSize(u32);
struct ParentSize(u32);
struct NodeSize(u32);

impl LeafSize {
    // returns None when leafs in (0, 1)
    fn sibling(self, leafs: LeafSize) -> Option<LeafSize>;

yihuang

[package]
name = "open-rpc-test"
version = "0.1.0"
authors = ["yihuang <[email protected]>"]
edition = "2018"

[dependencies]
schemars = "0.7"
serde = "1.0"
serde_json = "1.0"

yihuang

# file generated from go.mod using vgo2nix (https://github.com/adisbladis/vgo2nix)
[
  {
    goPackagePath = "github.com/cespare/xxhash/v2";
    fetch = {
      type = "git";
      url = "https://github.com/yihuang/test-golang-module-major-version";
      rev = "4a13e4bfd5a9";
      sha256 = "0i1bpw3v73jhwnpa8vv276qhy39fk6qhgyci0wng9mwr2pxfha5y";
	  moduleDir = "";

yihuang

[package]
name = "test-rust"
version = "0.1.0"
authors = ["yihuang <[email protected]>"]
edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]