Merge pull request #27 from CoinAlpha/development

release / v0.2.0 sync dev => master

Author: dennisocana

.dockerignore

@@ -6,4 +6,7 @@ npm-debug.log
 *.env
 *.env.*
 # except the example .env.example
-!.env.example
+!.env.example
+
+# Gateway API files
+*.pem

.env.example

@@ -1,40 +1,48 @@
-# Configuration file
-
 APPNAME=Hummingbot Gateway API
 NODE_ENV=dev
 PORT=5000
-PROTOCOLS=["celo", "terra", "balancer", "eth"]
 
 # use only if ip whitelist is required for local or docker instance
 # note that docker instance does not use 127.0.0.1 address
 # ipv6 format for locahost ["::ffff:127.0.0.1", "::ffff:1", "fe80::1", "::1"]
 IP_WHITELIST=
 
+HUMMINGBOT_INSTANCE_ID={client_id}
+
 # Celo
 
 # Terra
-TERRA_LCD_URL=https://tequila-lcd.terra.dev
-TERRA_CHAIN=tequila-0004
-
-# Balancer
-# - network: mainnet, kovan, etc
+# - mainnet: https://lcd.terra.dev
+# - mainnet chain: columbus-4
+# - testnet: https://tequila-lcd.terra.dev
+# - testnet chain: tequila-0004
+TERRA_LCD_URL={testnet_lcd_url}
+TERRA_CHAIN={testnet_chain_id}
+
+# Ethereum
+# - chain: mainnet, kovan, etc
 # - rpc url: infura or other rpc url
-BALANCER_NETWORK={network}
-ETHEREUM_RPC_URL=https://{network}.infura.io/v3/{api_key}
+ETHEREUM_CHAIN={chain}
+ETHEREUM_RPC_URL=https://{chain}.infura.io/v3/{api_key}
 
-# subgraph_network: 
+# Balancer
+# subgraph_chain
 # Reference: https://docs.balancer.finance/sor/development#subgraph
 # - mainnet: balancer
 # - kovan: balancer-kovan
 # Note: REACT_APP_SUBGRAPH_URL used by @balancer-labs/sor
-REACT_APP_SUBGRAPH_URL=https://api.thegraph.com/subgraphs/name/balancer-labs/{subgraph_network}
+REACT_APP_SUBGRAPH_URL=https://api.thegraph.com/subgraphs/name/balancer-labs/{subgraph_chain}
 
 # exchange_proxy:
 # Reference: https://docs.balancer.finance/smart-contracts/addresses
-# - kovan: 0x4e67bf5bD28Dd4b570FBAFe11D0633eCbA2754Ec
 # - mainnet: 0x3E66B66Fd1d0b02fDa6C811Da9E0547970DB2f21
+# - kovan: 0x4e67bf5bD28Dd4b570FBAFe11D0633eCbA2754Ec
 EXCHANGE_PROXY={exchange_proxy}
 
+# Uniswap
+# Reference: https://uniswap.org/docs/v2/smart-contracts/router02/
+UNISWAP_ROUTER=0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
+
 # cert
 CERT_PATH={full_path_to_certs_folder}
 CERT_PASSPHRASE={passphrase}

.gitignore

@@ -21,7 +21,6 @@ npm-debug.log
 dist/
 
 # cert
-certs/
 *.pem
 *.srl
 *.key

Dockerfile

@@ -1,5 +1,8 @@
 FROM node:10.22.0-alpine
 
+# Set labels
+LABEL application="gateway-api"
+
 # app directory
 WORKDIR /usr/src/app
 

README.md

@@ -18,7 +18,8 @@ We created hummingbot to promote **decentralized market-making**: enabling membe
 
 ### Install Hummingbot
 
-- [Installation](https://docs.hummingbot.io/installation/overview/)
+- [Quickstart guide](https://docs.hummingbot.io/quickstart/)
+- [All installation options](https://docs.hummingbot.io/installation/overview/)
 
 ### Get support
 - Chat with our support team on [Discord](https://discord.hummingbot.io)

certs/readme.md

@@ -1 +1 @@
-certs dir
+certs dir for local testing only

package.json

@@ -12,6 +12,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "dependencies": {
+    "@uniswap/sdk": "^3.0.3",
     "@balancer-labs/sor": "^0.3.3",
     "@terra-money/terra.js": "^0.5.8",
     "bignumber.js": "^9.0.0",

setup.md

@@ -9,7 +9,7 @@ This can be used as a common API server to handle transactions that requires cus
 ## Development Requirements
 
 - NodeJS 
-  - Tested on Node v10.22.0
+  - Tested on Node v10.22.1
   - https://docs.npmjs.com/downloading-and-installing-node-js-and-npm
 
   ```bash

src/app.js

@@ -3,6 +3,7 @@ import bodyParser from 'body-parser'
 import express from 'express'
 import helmet from 'helmet'
 import { statusMessages } from './services/utils';
+import { validateAccess } from './services/access';
 import { IpFilter } from 'express-ipfilter'
 
 // Routes
@@ -11,6 +12,7 @@ import balancerRoutes from './routes/balancer.route'
 // import celoRoutes from './routes/celo.route'
 import ethRoutes from './routes/eth.route'
 import terraRoutes from './routes/terra.route'
+import uniswapRoutes from './routes/uniswap.route'
 
 // terminate if environment not found
 const result = dotenv.config();
@@ -34,22 +36,18 @@ if (ipWhitelist) {
 app.use(bodyParser.json());
 app.use(bodyParser.urlencoded({ extended: true }));
 
+app.use(validateAccess)
+
 // mount all routes to this path
-app.use('/api', apiRoutes);
-app.use('/eth', ethRoutes);
-// app.use('/celo', celoRoutes);
-app.use('/terra', terraRoutes);
-app.use('/balancer', balancerRoutes);
+app.use('/uniswap', validateAccess, uniswapRoutes);
+app.use('/api', validateAccess, apiRoutes);
+app.use('/eth', validateAccess, ethRoutes);
+// app.use('/celo', validateAccess, celoRoutes);
+app.use('/terra', validateAccess, terraRoutes);
+app.use('/balancer', validateAccess, balancerRoutes);
 
 app.get('/', (req, res, next) => {
-  const cert = req.connection.getPeerCertificate()
-  if (req.client.authorized) {
-    next()
-  } else if (cert.subject) {
-    res.status(403).send({ error: statusMessages.ssl_cert_invalid })
-  } else {
-    res.status(401).send({ error: statusMessages.ssl_cert_required })
-  }
+  res.send('ok')
 })
 
 /**

src/index.js

@@ -19,7 +19,8 @@ if (result.error) {
 const env = process.env.NODE_ENV
 const port = process.env.PORT
 const certPassphrase = process.env.CERT_PASSPHRASE
-const balancerNetwork = process.env.BALANCER_NETWORK
+const ethereumChain = process.env.ETHEREUM_CHAIN
+const terraChain = process.env.TERRA_CHAIN
 let certPath = process.env.CERT_PATH
 
 if ((typeof certPath === 'undefined' && certPath == null) || certPath === '') {
@@ -79,4 +80,6 @@ server.listen(port)
 server.on('error', onError)
 server.on('listening', onListening)
 
-console.log('server: gateway-api | port:', port, '| balancer-network:', balancerNetwork);
+console.log('server: gateway-api | port:', port)
+console.log(' - ethereum-chain:', ethereumChain)
+console.log(' - terra-chain:', terraChain)