fix: specify ethgasstation url

0xProject · Jun 30, 2020 · c0de609 · c0de609
1 parent 6d0874f
commit c0de609
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Showing 5 changed files with 14 additions and 5 deletions.
diff --git a/package.json b/package.json
@@ -126,7 +126,7 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.4",
-        "@0x/asset-swapper": "0xProject/gitpkg-registry#0x-asset-swapper-v4.5.0-a7cc1637d",
+        "@0x/asset-swapper": "0xProject/gitpkg-registry#0x-asset-swapper-v4.5.0-9a8139ce9",
         "@0x/connect": "^6.0.4",
         "@0x/contract-addresses": "0xProject/gitpkg-registry#0x-contract-addresses-v4.9.0-f14b6f2ba",
         "@0x/contract-wrappers": "0xProject/gitpkg-registry#0x-contract-wrappers-v13.6.3-f14b6f2ba",

diff --git a/src/config.ts b/src/config.ts
@@ -12,6 +12,7 @@ import {
     DEFAULT_LOGGER_INCLUDE_TIMESTAMP,
     DEFAULT_QUOTE_SLIPPAGE_PERCENTAGE,
     DEFAULT_RFQT_SKIP_BUY_REQUESTS,
+    ETH_GAS_STATION_API_URL,
     NULL_ADDRESS,
     NULL_BYTES,
 } from './constants';
@@ -231,6 +232,11 @@ export const PROMETHEUS_PORT: number = _.isEmpty(process.env.PROMETHEUS_PORT)
     ? 8080
     : assertEnvVarType('PROMETHEUS_PORT', process.env.PROMETHEUS_PORT, EnvVarType.Port);
 
+// Eth Gas Station URL
+export const ETH_GAS_STATION_URL: string = _.isEmpty(process.env.ETH_GAS_STATION_URL)
+    ? ETH_GAS_STATION_API_URL
+    : assertEnvVarType('ETH_GAS_STATION_URL', process.env.ETH_GAS_STATION_URL, EnvVarType.Url);
+
 // Max number of entities per page
 export const MAX_PER_PAGE = 1000;
 // Default ERC20 token precision

diff --git a/src/services/swap_service.ts b/src/services/swap_service.ts
@@ -18,6 +18,7 @@ import * as _ from 'lodash';
 import {
     ASSET_SWAPPER_MARKET_ORDERS_OPTS,
     CHAIN_ID,
+    ETH_GAS_STATION_URL,
     LIQUIDITY_POOL_REGISTRY_ADDRESS,
     RFQT_API_KEY_WHITELIST,
     RFQT_MAKER_ASSET_OFFERINGS,
@@ -70,6 +71,7 @@ export class SwapService {
                 warningLogger: logger.warn.bind(logger),
                 infoLogger: logger.info.bind(logger),
             },
+            ethGasStationUrl: ETH_GAS_STATION_URL,
             permittedOrderFeeTypes: new Set([OrderPrunerPermittedFeeTypes.NoFees]),
         };
         this._swapQuoter = new SwapQuoter(this._provider, orderbook, swapQuoterOpts);

diff --git a/src/utils/gas_station_utils.ts b/src/utils/gas_station_utils.ts
@@ -1,6 +1,7 @@
 import { BigNumber } from '@0x/utils';
 
-import { ETH_GAS_STATION_API_URL, ONE_SECOND_MS } from '../constants';
+import { ETH_GAS_STATION_URL } from '../config';
+import { ONE_SECOND_MS } from '../constants';
 
 let previousGasInfo;
 let lastAccessed;
@@ -10,7 +11,7 @@ const getGasInfoAsync = async () => {
     const now = Date.now() / ONE_SECOND_MS;
     if (!previousGasInfo || now - CACHE_EXPIRY_SEC > lastAccessed) {
         try {
-            const res = await fetch(ETH_GAS_STATION_API_URL);
+            const res = await fetch(ETH_GAS_STATION_URL);
             previousGasInfo = await res.json();
             lastAccessed = now;
         } catch (e) {

diff --git a/yarn.lock b/yarn.lock
@@ -32,9 +32,9 @@
     lodash "^4.17.11"
     valid-url "^1.0.9"
 
-"@0x/asset-swapper@0xProject/gitpkg-registry#0x-asset-swapper-v4.5.0-a7cc1637d":
+"@0x/asset-swapper@0xProject/gitpkg-registry#0x-asset-swapper-v4.5.0-9a8139ce9":
   version "4.5.0"
-  resolved "https://codeload.github.com/0xProject/gitpkg-registry/tar.gz/97a225f11b94e621c7b005c8143a3bba36204522"
+  resolved "https://codeload.github.com/0xProject/gitpkg-registry/tar.gz/1dc56a8c840edf07e470daeda76d4c4a90502bd7"
   dependencies:
     "@0x/assert" "^3.0.8"
     "@0x/contract-addresses" "^4.10.0"