feat(request-node): allow ws connection (#691)

RequestNetwork · Dec 1, 2021 · 2c879a6 · 2c879a6
1 parent f224545
commit 2c879a6
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Showing 3 changed files with 64 additions and 2 deletions.
diff --git a/packages/request-node/package.json b/packages/request-node/package.json
@@ -55,6 +55,7 @@
     "keyv-file": "0.2.0",
     "shelljs": "0.8.4",
     "tslib": "2.3.1",
+    "web3-providers-ws": "1.6.1",
     "yargs": "16.2.0"
   },
   "devDependencies": {

diff --git a/packages/request-node/src/storageUtils.ts b/packages/request-node/src/storageUtils.ts
@@ -5,7 +5,8 @@ import * as config from './config';
 import Keyv from 'keyv';
 import KeyvFile from 'keyv-file';
 
-import hdWalletProvider from '@truffle/hdwallet-provider';
+import Web3WsProvider from 'web3-providers-ws';
+import HDWalletProvider from '@truffle/hdwallet-provider';
 
 /**
  * Get the ethereum storage with values from config
@@ -28,7 +29,29 @@ export function getEthereumStorage(
   };
 
   // Initializes web3 connection object
-  const provider = new hdWalletProvider(mnemonic, config.getStorageWeb3ProviderUrl());
+  let provider: HDWalletProvider;
+  if (config.getStorageWeb3ProviderUrl().match('^wss?://.+')) {
+    provider = new HDWalletProvider({
+      mnemonic,
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-ignore
+      providerOrUrl: new Web3WsProvider(config.getStorageWeb3ProviderUrl(), {
+        clientConfig: {
+          keepalive: true,
+          keepaliveInterval: 10000, // ms
+        },
+        // Enable auto reconnection
+        reconnect: {
+          auto: true,
+          delay: 3000, // ms
+          maxAttempts: 5,
+          onTimeout: false,
+        },
+      }),
+    });
+  } else {
+    provider = new HDWalletProvider(mnemonic, config.getStorageWeb3ProviderUrl());
+  }
 
   const web3Connection: StorageTypes.IWeb3Connection = {
     networkId: config.getStorageNetworkId(),

diff --git a/yarn.lock b/yarn.lock
@@ -25456,6 +25456,14 @@ web3-core-helpers@1.3.6:
     web3-eth-iban "1.3.6"
     web3-utils "1.3.6"
 
+web3-core-helpers@1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.6.1.tgz#cb21047306871f4cf0fedfece7d47ea2aa96141b"
+  integrity sha512-om2PZvK1uoWcgMq6JfcSx3241LEIVF6qi2JuHz2SLKiKEW5UsBUaVx0mNCmcZaiuYQCyOsLS3r33q5AdM+v8ng==
+  dependencies:
+    web3-eth-iban "1.6.1"
+    web3-utils "1.6.1"
+
 web3-core-method@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.2.1.tgz#9df1bafa2cd8be9d9937e01c6a47fc768d15d90a"
@@ -26033,6 +26041,14 @@ web3-eth-iban@1.3.6:
     bn.js "^4.11.9"
     web3-utils "1.3.6"
 
+web3-eth-iban@1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.6.1.tgz#20bbed75723e3e9ff98e624979629d26329462b6"
+  integrity sha512-91H0jXZnWlOoXmc13O9NuQzcjThnWyAHyDn5Yf7u6mmKOhpJSGF/OHlkbpXt1Y4v2eJdEPaVFa+6i8aRyagE7Q==
+  dependencies:
+    bn.js "^4.11.9"
+    web3-utils "1.6.1"
+
 web3-eth-personal@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.2.1.tgz#244e9911b7b482dc17c02f23a061a627c6e47faf"
@@ -26392,6 +26408,15 @@ web3-providers-ws@1.3.6:
     web3-core-helpers "1.3.6"
     websocket "^1.0.32"
 
+web3-providers-ws@1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.6.1.tgz#f7ee71f158971102b865e99ea7911f483e0507e9"
+  integrity sha512-FWMEFYb4rYFYRgSFBf/O1Ex4p/YKSlN+JydCtdlJwRimd89qm95CTfs4xGjCskwvXMjV2sarH+f1NPwJXicYpg==
+  dependencies:
+    eventemitter3 "4.0.4"
+    web3-core-helpers "1.6.1"
+    websocket "^1.0.32"
+
 web3-shh@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.2.1.tgz#4460e3c1e07faf73ddec24ccd00da46f89152b0c"
@@ -26501,6 +26526,19 @@ web3-utils@1.3.6:
     underscore "1.12.1"
     utf8 "3.0.0"
 
+web3-utils@1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.6.1.tgz#befcb23922b00603ab56d8c5b4158468dc494aca"
+  integrity sha512-RidGKv5kOkcerI6jQqDFDoTllQQqV+rPhTzZHhmbqtFObbYpU93uc+yG1LHivRTQhA6llIx67iudc/vzisgO+w==
+  dependencies:
+    bn.js "^4.11.9"
+    ethereum-bloom-filters "^1.0.6"
+    ethereumjs-util "^7.1.0"
+    ethjs-unit "0.1.6"
+    number-to-bn "1.7.0"
+    randombytes "^2.1.0"
+    utf8 "3.0.0"
+
 web3-utils@^1.0.0-beta.31:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.4.0.tgz#e8cb381c81b242dc1d4ecb397200356d404410e6"