Merge branch 'development' into fix/osmosis-amm-lp

package.json

@@ -1,6 +1,6 @@
 {
  "name": "hummingbot-gateway",
- "version": "dev-1.27.0",
+ "version": "dev-2.0.1",
  "description": "Middleware that helps Hummingbot clients access standardized DEX API endpoints on different blockchain networks",
  "main": "index.js",
  "license": "Apache-2.0",
@@ -24,6 +24,7 @@
  },
  "dependencies": {
  "@cosmjs/amino": "^0.32.2",
+ "@balancer-labs/sdk": "^1.1.5",
  "@bancor/carbon-sdk": "^0.0.93-DEV",
  "@cosmjs/proto-signing": "^0.31.1",
  "@cosmjs/stargate": "^0.31.1",

src/app.ts

@@ -112,7 +112,7 @@ export const startSwagger = async () => {
 
 export const startGateway = async () => {
  const port = ConfigManagerV2.getInstance().get('server.port');
- const gateway_version="dev-1.27.0"
+ const gateway_version="dev-2.0.1"
  if (!ConfigManagerV2.getInstance().get('server.id')) {
  ConfigManagerV2.getInstance().set(
  'server.id',

src/chains/avalanche/avalanche.ts

@@ -12,6 +12,7 @@ import { SushiswapConfig } from '../../connectors/sushiswap/sushiswap.config';
 import { ConfigManagerV2 } from '../../services/config-manager-v2';
 import { EVMController } from '../ethereum/evm.controllers';
 import { Curve } from '../../connectors/curve/curve';
+import { BalancerConfig } from '../../connectors/balancer/balancer.config';
 
 export class Avalanche extends EthereumBase implements Ethereumish {
  private static _instances: { [name: string]: Avalanche };
@@ -101,6 +102,8 @@ export class Avalanche extends EthereumBase implements Ethereumish {
  throw Error('Curve not ready');
  }
  spender = curve.router;
+ } else if (reqSpender === 'balancer') {
+ spender = BalancerConfig.config.routerAddress(this._chain);
  } else {
  spender = reqSpender;
  }

src/chains/avalanche/avalanche.validators.ts

@@ -27,6 +27,7 @@ export const validateSpender: Validator = mkValidator(
  val === 'traderjoe' ||
  val === 'openocean' ||
  val === 'sushiswap' ||
+ val === 'balancer' ||
  isAddress(val))
 );
 

src/chains/ethereum/ethereum.ts

@@ -16,6 +16,7 @@ import { SushiswapConfig } from '../../connectors/sushiswap/sushiswap.config';
 import { OpenoceanConfig } from '../../connectors/openocean/openocean.config';
 import { Curve } from '../../connectors/curve/curve';
 import { CarbonConfig } from '../../connectors/carbon/carbon.config';
+import { BalancerConfig } from '../../connectors/balancer/balancer.config';
 
 // MKR does not match the ERC20 perfectly so we need to use a separate ABI.
 const MKR_ADDRESS = '0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2';
@@ -217,6 +218,8 @@ export class Ethereum extends EthereumBase implements Ethereumish {
  throw Error('Curve not ready');
  }
  spender = curve.router;
+ } else if (reqSpender === 'balancer') {
+ spender = BalancerConfig.config.routerAddress(this._chain);
  } else {
  spender = reqSpender;
  }

src/chains/ethereum/ethereum.validators.ts

@@ -64,6 +64,7 @@ export const validateSpender: Validator = mkValidator(
  val === 'xsswap' ||
  val === 'curve' ||
  val === 'carbonamm' ||
+ val === 'balancer' ||
  isAddress(val))
 );
 

src/chains/polygon/polygon.ts

@@ -12,6 +12,7 @@ import { ConfigManagerV2 } from '../../services/config-manager-v2';
 import { OpenoceanConfig } from '../../connectors/openocean/openocean.config';
 import { EVMController } from '../ethereum/evm.controllers';
 import { Curve } from '../../connectors/curve/curve';
+import { BalancerConfig } from '../../connectors/balancer/balancer.config';
 
 export class Polygon extends EthereumBase implements Ethereumish {
  private static _instances: { [name: string]: Polygon };
@@ -94,6 +95,8 @@ export class Polygon extends EthereumBase implements Ethereumish {
  throw Error('Curve not ready');
  }
  spender = curve.router;
+ } else if (reqSpender === 'balancer') {
+ spender = BalancerConfig.config.routerAddress(this._chain);
  } else {
  spender = reqSpender;
  }

src/chains/polygon/polygon.validators.ts

@@ -27,6 +27,7 @@ export const validateSpender: Validator = mkValidator(
  val === 'sushi' ||
  val === 'quickswap' ||
  val === 'openocean' ||
+ val === 'balancer' ||
  isAddress(val))
 );
 

src/connectors/balancer/balancer.config.ts

@@ -0,0 +1,23 @@
+import { buildConfig, NetworkConfig } from '../../network/network.utils';
+
+export namespace BalancerConfig {
+ export const config: NetworkConfig = buildConfig(
+ 'balancer',
+ ['AMM'],
+ [
+ {
+ chain: 'avalanche',
+ networks: ['avalanche'],
+ },
+ {
+ chain: 'ethereum',
+ networks: ['mainnet', 'arbitrum', 'optimism'],
+ },
+ {
+ chain: 'polygon',
+ networks: ['mainnet'],
+ },
+ ],
+ 'EVM'
+ );
+}