Express init, refactoring

packages/concordia-pinner/package.json

@@ -12,7 +12,9 @@
   "dependencies": {
     "@ezerous/eth-identity-provider": "~0.1.2",
     "esm": "~3.2.25",
+    "express": "^4.17.1",
     "ipfs": "~0.52.1",
+    "is-reachable": "^5.0.0",
     "level": "~6.0.1",
     "libp2p": "~0.30.0",
     "libp2p-bootstrap": "~0.12.1",
@@ -23,6 +25,7 @@
     "libp2p-noise": "~2.0.1",
     "libp2p-tcp": "~0.15.1",
     "libp2p-webrtc-star": "~0.20.2",
+    "lodash": "^4.17.20",
     "orbit-db": "~0.26.0",
     "orbit-db-identity-provider": "~0.3.1",
     "rimraf": "~3.0.2",

packages/concordia-pinner/src/constants.js

@@ -0,0 +1,9 @@
+import breezeOptions from 'concordia-app/src/options/breezeOptions';
+import { WEB3_HOST_DEFAULT, WEB3_PORT_DEFAULT } from 'concordia-app/src/constants/configuration/defaults';
+const { WEB3_HOST, WEB3_PORT } = process.env;
+
+export const web3ProviderUrl = (WEB3_HOST !== undefined && WEB3_PORT !== undefined)
+    ? `ws://${WEB3_HOST}:${WEB3_PORT}`
+    : `ws://${WEB3_HOST_DEFAULT}:${WEB3_PORT_DEFAULT}`;
+
+export const swarmAddresses = breezeOptions.ipfs.config.Addresses.Swarm;

packages/concordia-pinner/src/index.js

@@ -1,10 +1,26 @@
 import Web3 from 'web3';
 import Contract from 'web3-eth-contract';
+import IPFS from 'ipfs';
+import express from 'express'
+import isReachable from 'is-reachable'; //TODO: health checking web3 network and rendezvous
+import _ from 'lodash';
 import { forumContract } from 'concordia-contracts';
 import { createOrbitInstance, getPeerDatabases, openKVDBs } from './utils/orbitUtils';
+import ipfsOptions from './options/ipfsOptions';
+import { web3ProviderUrl } from './constants';
+const API_PORT = process.env.PINNER_API_PORT || 4444;
+
+process.on('unhandledRejection', error => {
+  // This happens when attempting to initialize without any available Swarm addresses (e.g. Rendezvous)
+  if(error.code === 'ERR_NO_VALID_ADDRESSES'){
+    console.error('unhandledRejection', error.message);
+    process.exit(1);
+  }
+});
+
+let ipfs;
 
 async function main () {
-  const web3ProviderUrl = 'ws://127.0.0.1:8545';
   const web3 = new Web3(new Web3.providers.WebsocketProvider(web3ProviderUrl));
   const networkId = await web3.eth.net.getId();
 
@@ -13,7 +29,8 @@ async function main () {
   Contract.setProvider(web3ProviderUrl);
   const contract = new Contract(forumContract.abi, contractAddress);
 
-  const orbit = await createOrbitInstance(contractAddress);
+  ipfs = await IPFS.create(ipfsOptions);
+  const orbit = await createOrbitInstance(ipfs, contractAddress);
 
   // Open & replicate databases of existing users
   const userAddresses = await contract.methods.getUserAddresses().call();
@@ -35,10 +52,25 @@ async function main () {
           result.data,
           result.topics.slice(1)
       )
-      console.log(`UserSignedUp!`, eventObj[1])
+      console.log(`User signed up:`, eventObj[1]);
       getPeerDatabases(orbit, userAddresses).then(peerDBs => openKVDBs(orbit, peerDBs));
     }
   });
 }
 
 main();
+
+const app = express();
+
+app.get('/', async (req, res) => {
+  let responseBody = {peers:[], totalPeers:0};
+  const peers = await ipfs.swarm.peers(); //TODO: surround with try
+  const uniquePeers = _.uniqBy(peers, 'peer');
+  responseBody.peers = uniquePeers;
+  responseBody.totalPeers = uniquePeers.length;
+  res.send(responseBody);
+});
+
+app.listen(API_PORT, () => {
+  console.log(`Pinner API at http://localhost:${API_PORT}!`);
+});

packages/concordia-pinner/src/options/ipfsOptions.js

@@ -1,18 +1,11 @@
 import libp2pBundle from './libp2pBundle'
+import { swarmAddresses } from '../constants';
 
 export default {
     repo: 'ipfs',
     config: {
         Addresses: {
-            Swarm: [
+            Swarm: swarmAddresses
-                // Use local signaling server (see also rendezvous script in package.json)
-                // For more information: https://github.com/libp2p/js-libp2p-webrtc-star
-                `/ip4/127.0.0.1/tcp/9090/wss/p2p-webrtc-star`,
-
-                // Use the following public servers if needed
-                // '/dns4/wrtc-star1.par.dwebops.pub/tcp/443/wss/p2p-webrtc-star',
-                // '/dns4/ wrtc-star2.sjc.dwebops.pub/tcp/443/wss/p2p-webrtc-star'
-            ],
         },
     },
     libp2p: libp2pBundle,

packages/concordia-pinner/src/options/libp2pBundle.js

@@ -7,13 +7,14 @@ import Gossipsub from 'libp2p-gossipsub';
 import KadDHT from 'libp2p-kad-dht';
 import MPLEX from 'libp2p-mplex';
 import { NOISE } from 'libp2p-noise';
+import { swarmAddresses } from '../constants';
 
 // See also: https://github.com/libp2p/js-libp2p/blob/master/doc/CONFIGURATION.md
 export default (opts) => {
   return new Libp2p({
     peerId: opts.peerId,
     addresses: {
-      listen: ['/ip4/127.0.0.1/tcp/9090/wss/p2p-webrtc-star']
+      listen: swarmAddresses
     },
     connectionManager: {
       minPeers: 25,

packages/concordia-pinner/src/utils/ipfsUtils.js

@@ -1,12 +0,0 @@
-export function displayIPFSStats(ipfs){
-    //TODO: investigate occasional printing of duplicate peers
-    setInterval(async () => {
-        try {
-            const peers = await ipfs.swarm.peers()
-            console.log(`Number of peers: ${peers.length}`)
-            console.dir(peers)
-        } catch (err) {
-            console.log('IPFS peer logging error:', err)
-        }
-    }, 3000)
-}

packages/concordia-pinner/src/utils/orbitUtils.js

@@ -1,21 +1,14 @@
-import IPFS from 'ipfs';
 import OrbitDB from 'orbit-db';
 import Identities from 'orbit-db-identity-provider';
 import { EthereumContractIdentityProvider } from '@ezerous/eth-identity-provider';
 import Web3 from 'web3';
-import ipfsOptions from '../options/ipfsOptions';
-import { displayIPFSStats } from './ipfsUtils';
 
-export async function createOrbitInstance(contractAddress){
+export async function createOrbitInstance(ipfs, contractAddress){
     Identities.addIdentityProvider(EthereumContractIdentityProvider);
 
     EthereumContractIdentityProvider.setWeb3(new Web3()); // We need a fully-featured new Web3 for signature verification
     EthereumContractIdentityProvider.setContractAddress(contractAddress);
 
-    const ipfs = await IPFS.create(ipfsOptions);
-
-    displayIPFSStats(ipfs);
-
     return await OrbitDB.createInstance(ipfs);
 }
 
@@ -52,5 +45,3 @@ async function determineKVAddress({ orbit, dbName, userAddress }) {
         orbit, dbName, type: 'keyvalue', identityId: userAddress + EthereumContractIdentityProvider.contractAddress,
     });
 }
-
-

yarn.lock

@@ -2179,6 +2179,11 @@
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
   integrity sha512-ONhaKPIufzzrlNbqtWFFd+jlnemX6lJAgq9ZeiZtS7I1PIf/la7CW4m83rTXRnVnsMbW2k56pGYu7AUFJD9Pow==
 
+"@sindresorhus/is@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-4.0.0.tgz#2ff674e9611b45b528896d820d3d7a812de2f0e4"
+  integrity sha512-FyD2meJpDPjyNQejSjvnhpgI/azsQkA4lGbuu5BQZfjvJ9cbRZXzeWL2HceCekW4lixO9JPesIIQkSoLjeJHNQ==
+
 "@sinonjs/commons@^1", "@sinonjs/commons@^1.6.0", "@sinonjs/commons@^1.7.0", "@sinonjs/commons@^1.8.1":
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.1.tgz#e7df00f98a203324f6dc7cc606cad9d4a8ab2217"
@@ -2330,6 +2335,13 @@
   dependencies:
     defer-to-connect "^1.0.1"
 
+"@szmarczak/http-timer@^4.0.5":
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-4.0.5.tgz#bfbd50211e9dfa51ba07da58a14cdfd333205152"
+  integrity sha512-PyRA9sm1Yayuj5OIoJ1hGt2YISX45w9WcFbh6ddT0Z/0yaFxOtGLInr4jUfU1EAFVs0Yfyfev4RNwBlUaHdlDQ==
+  dependencies:
+    defer-to-connect "^2.0.0"
+
 "@tokenizer/token@^0.1.0", "@tokenizer/token@^0.1.1":
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/@tokenizer/token/-/token-0.1.1.tgz#f0d92c12f87079ddfd1b29f614758b9696bc29e3"
@@ -2382,6 +2394,16 @@
   dependencies:
     "@types/node" "*"
 
+"@types/cacheable-request@^6.0.1":
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/@types/cacheable-request/-/cacheable-request-6.0.1.tgz#5d22f3dded1fd3a84c0bbeb5039a7419c2c91976"
+  integrity sha512-ykFq2zmBGOCbpIXtoVbz4SKY5QriWPh3AjyU4G74RYbtt5yOc5OfaY75ftjg7mikMOla1CTGpX3lLbuJh8DTrQ==
+  dependencies:
+    "@types/http-cache-semantics" "*"
+    "@types/keyv" "*"
+    "@types/node" "*"
+    "@types/responselike" "*"
+
 "@types/debug@^4.1.5":
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/@types/debug/-/debug-4.1.5.tgz#b14efa8852b7768d898906613c23f688713e02cd"
@@ -2400,6 +2422,11 @@
     "@types/minimatch" "*"
     "@types/node" "*"
 
+"@types/http-cache-semantics@*":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@types/http-cache-semantics/-/http-cache-semantics-4.0.0.tgz#9140779736aa2655635ee756e2467d787cfe8a2a"
+  integrity sha512-c3Xy026kOF7QOTn00hbIllV1dLR9hG9NkSrLQgCVs8NF6sBU+VGWjD3wLPhmh1TYAc7ugCFsvHYMN4VcBN1U1A==
+
 "@types/istanbul-lib-coverage@*", "@types/istanbul-lib-coverage@^2.0.0":
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.3.tgz#4ba8ddb720221f432e443bd5f9117fd22cfd4762"
@@ -2430,6 +2457,13 @@
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
   integrity sha1-7ihweulOEdK4J7y+UnC86n8+ce4=
 
+"@types/keyv@*":
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/@types/keyv/-/keyv-3.1.1.tgz#e45a45324fca9dab716ab1230ee249c9fb52cfa7"
+  integrity sha512-MPtoySlAZQ37VoLaPcTHCu1RWJ4llDkULYZIzOYxlhxBqYPB0RsRlmMU0R6tahtFe27mIdkHV+551ZWV4PLmVw==
+  dependencies:
+    "@types/node" "*"
+
 "@types/long@^4.0.1":
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.1.tgz#459c65fa1867dafe6a8f322c4c51695663cc55e9"
@@ -2472,6 +2506,13 @@
   resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.4.tgz#15925414e0ad2cd765bfef58842f7e26a7accb24"
   integrity sha512-1HcDas8SEj4z1Wc696tH56G8OlRaH/sqZOynNNB+HF0WOeXPaxTtbYzJY2oEfiUxjSKjhCKr+MvR7dCHcEelug==
 
+"@types/responselike@*", "@types/responselike@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/responselike/-/responselike-1.0.0.tgz#251f4fe7d154d2bad125abe1b429b23afd262e29"
+  integrity sha512-85Y2BjiufFzaMIlvJDvTTB8Fxl2xfLo4HgmHzVBz08w4wDePCTjYw66PdrolO0kzli3yam/YCgRufyo1DdQVTA==
+  dependencies:
+    "@types/node" "*"
+
 "@types/secp256k1@^4.0.1":
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/@types/secp256k1/-/secp256k1-4.0.1.tgz#fb3aa61a1848ad97d7425ff9dcba784549fca5a4"
@@ -3148,6 +3189,11 @@ arrify@^1.0.1:
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
   integrity sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=
 
+arrify@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-2.0.1.tgz#c9655e9331e0abcd588d2a7cad7e9956f66701fa"
+  integrity sha512-3duEwti880xqi4eAMN8AyR4a0ByT90zoYdLlevfrvU43vb0YZwZVfxOgxWrLXXXpyugL0hNZc9G6BiB5B3nUug==
+
 asap@~2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.6.tgz#e50347611d7e690943208bbdafebcbc2fb866d46"
@@ -3999,6 +4045,11 @@ cache-base@^1.0.1:
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
+cacheable-lookup@^5.0.3:
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/cacheable-lookup/-/cacheable-lookup-5.0.4.tgz#5a6b865b2c44357be3d5ebc2a467b032719a7005"
+  integrity sha512-2/kNscPhpcxrOigMZzbiWF7dz8ilhb/nIHU3EyZiXWXpeq/au8qJ8VhdftMkty3n7Gj6HIGalQG8oiBNB3AJgA==
+
 cacheable-request@^6.0.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-6.1.0.tgz#20ffb8bd162ba4be11e9567d823db651052ca912"
@@ -4012,6 +4063,19 @@ cacheable-request@^6.0.0:
     normalize-url "^4.1.0"
     responselike "^1.0.2"
 
+cacheable-request@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-7.0.1.tgz#062031c2856232782ed694a257fa35da93942a58"
+  integrity sha512-lt0mJ6YAnsrBErpTMWeu5kl/tg9xMAWjavYTN6VQXM1A/teBITuNcccXsCxF0tDQQJf9DfAaX5O4e0zp0KlfZw==
+  dependencies:
+    clone-response "^1.0.2"
+    get-stream "^5.1.0"
+    http-cache-semantics "^4.0.0"
+    keyv "^4.0.0"
+    lowercase-keys "^2.0.0"
+    normalize-url "^4.1.0"
+    responselike "^2.0.0"
+
 call-bind@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.0.tgz#24127054bb3f9bdcb4b1fb82418186072f77b8ce"
@@ -5187,6 +5251,13 @@ decompress-response@^3.2.0, decompress-response@^3.3.0:
   dependencies:
     mimic-response "^1.0.0"
 
+decompress-response@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-6.0.0.tgz#ca387612ddb7e104bd16d85aab00d5ecf09c66fc"
+  integrity sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==
+  dependencies:
+    mimic-response "^3.1.0"
+
 deep-eql@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
@@ -5234,6 +5305,11 @@ defer-to-connect@^1.0.1:
   resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-1.1.3.tgz#331ae050c08dcf789f8c83a7b81f0ed94f4ac591"
   integrity sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ==
 
+defer-to-connect@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/defer-to-connect/-/defer-to-connect-2.0.0.tgz#83d6b199db041593ac84d781b5222308ccf4c2c1"
+  integrity sha512-bYL2d05vOSf1JEZNx5vSAtPuBMkX8K9EUutg7zlKvTqKXHt7RhWJFbmd7qakVuf13i+IkGmp6FwSsONOf6VYIg==
+
 deferred-leveldown@~5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/deferred-leveldown/-/deferred-leveldown-5.1.0.tgz#c21e40641a8e48530255a4ad31371cc7fe76b332"
@@ -5886,7 +5962,7 @@ escodegen@^1.11.0, escodegen@^1.9.1:
   optionalDependencies:
     source-map "~0.6.1"
 
-eslint-config-airbnb-base@^14.1.0, eslint-config-airbnb-base@^14.2.1:
+eslint-config-airbnb-base@^14.2.1:
   version "14.2.1"
   resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-14.2.1.tgz#8a2eb38455dc5a312550193b319cdaeef042cd1e"
   integrity sha512-GOrQyDtVEc1Xy20U7vsB2yAoB4nBlfH5HZJeatRXHleO+OS5Ot+MWij4Dpltw4/DyIkqUfqz1epfhVR5XWWQPA==
@@ -5904,15 +5980,6 @@ eslint-config-airbnb@^18.1.0:
     object.assign "^4.1.2"
     object.entries "^1.1.2"
 
-eslint-config-airbnb@~18.1.0:
-  version "18.1.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-airbnb/-/eslint-config-airbnb-18.1.0.tgz#724d7e93dadd2169492ff5363c5aaa779e01257d"
-  integrity sha512-kZFuQC/MPnH7KJp6v95xsLBf63G/w7YqdPfQ0MUanxQ7zcKUNG8j+sSY860g3NwCBOa62apw16J6pRN+AOgXzw==
-  dependencies:
-    eslint-config-airbnb-base "^14.1.0"
-    object.assign "^4.1.0"
-    object.entries "^1.1.1"
-
 eslint-config-react-app@^5.2.1:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/eslint-config-react-app/-/eslint-config-react-app-5.2.1.tgz#698bf7aeee27f0cea0139eaef261c7bf7dd623df"
@@ -5991,25 +6058,7 @@ eslint-plugin-import@^2.20.2:
     resolve "^1.17.0"
     tsconfig-paths "^3.9.0"
 
-eslint-plugin-import@~2.20.2:
+eslint-plugin-jsx-a11y@6.2.3:
-  version "2.20.2"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.20.2.tgz#91fc3807ce08be4837141272c8b99073906e588d"
-  integrity sha512-FObidqpXrR8OnCh4iNsxy+WACztJLXAHBO5hK79T1Hc77PgQZkyDGA5Ag9xAvRpglvLNxhH/zSmZ70/pZ31dHg==
-  dependencies:
-    array-includes "^3.0.3"
-    array.prototype.flat "^1.2.1"
-    contains-path "^0.1.0"
-    debug "^2.6.9"
-    doctrine "1.5.0"
-    eslint-import-resolver-node "^0.3.2"
-    eslint-module-utils "^2.4.1"
-    has "^1.0.3"
-    minimatch "^3.0.4"
-    object.values "^1.1.0"
-    read-pkg-up "^2.0.0"
-    resolve "^1.12.0"
-
-eslint-plugin-jsx-a11y@6.2.3, eslint-plugin-jsx-a11y@~6.2.3:
   version "6.2.3"
   resolved "https://registry.yarnpkg.com/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.2.3.tgz#b872a09d5de51af70a97db1eea7dc933043708aa"
   integrity sha512-CawzfGt9w83tyuVekn0GDPU9ytYtxyxyFZ3aSWROmnRRFQFT2BiPJd7jvRdzNDi6oLWaS2asMeYSNMjWTV4eNg==
@@ -6046,12 +6095,12 @@ eslint-plugin-react-hooks@^1.6.1:
   resolved "https://registry.yarnpkg.com/eslint-plugin-react-hooks/-/eslint-plugin-react-hooks-1.7.0.tgz#6210b6d5a37205f0b92858f895a4e827020a7d04"
   integrity sha512-iXTCFcOmlWvw4+TOE8CLWj6yX1GwzT0Y6cUfHHZqWnSk144VmVIRcVGtUAzrLES7C798lmvnt02C7rxaOX1HNA==
 
-eslint-plugin-react-hooks@^4.2.0, eslint-plugin-react-hooks@~4.2.0:
+eslint-plugin-react-hooks@^4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-react-hooks/-/eslint-plugin-react-hooks-4.2.0.tgz#8c229c268d468956334c943bb45fc860280f5556"
   integrity sha512-623WEiZJqxR7VdxFCKLI6d6LLpwJkGPYKODnkH3D7WpOG5KM8yWueBd8TLsNAetEJNF5iJmolaAKO3F8yzyVBQ==
 
-eslint-plugin-react@7.19.0, eslint-plugin-react@~7.19.0:
+eslint-plugin-react@7.19.0:
   version "7.19.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.19.0.tgz#6d08f9673628aa69c5559d33489e855d83551666"
   integrity sha512-SPT8j72CGuAP+JFbT0sJHOB80TX/pu44gQ4vXH/cq+hQTiY2PuZ6IHkqXJV6x1b28GDdo1lbInjKUrrdUf0LOQ==
@@ -6163,7 +6212,7 @@ eslint@^5.6.0:
     table "^5.2.3"
     text-table "^0.2.0"
 
-eslint@^6.6.0, eslint@^6.8.0, eslint@~6.8.0:
+eslint@^6.6.0, eslint@^6.8.0:
   version "6.8.0"
   resolved "https://registry.yarnpkg.com/eslint/-/eslint-6.8.0.tgz#62262d6729739f9275723824302fb227c8c93ffb"
   integrity sha512-K+Iayyo2LtyYhDSYwz5D5QdWw0hCacNzyq1Y821Xna2xSJj7cijoLLYmLxTQgcgZ9mC61nryMy9S7GRbYpI5Ig==
@@ -7314,6 +7363,23 @@ got@9.6.0, got@^9.6.0:
     to-readable-stream "^1.0.0"
     url-parse-lax "^3.0.0"
 
+got@^11.7.0:
+  version "11.8.1"
+  resolved "https://registry.yarnpkg.com/got/-/got-11.8.1.tgz#df04adfaf2e782babb3daabc79139feec2f7e85d"
+  integrity sha512-9aYdZL+6nHmvJwHALLwKSUZ0hMwGaJGYv3hoPLPgnT8BoBXm1SjnZeky+91tfwJaDzun2s4RsBRy48IEYv2q2Q==
+  dependencies:
+    "@sindresorhus/is" "^4.0.0"
+    "@szmarczak/http-timer" "^4.0.5"
+    "@types/cacheable-request" "^6.0.1"
+    "@types/responselike" "^1.0.0"
+    cacheable-lookup "^5.0.3"
+    cacheable-request "^7.0.1"
+    decompress-response "^6.0.0"
+    http2-wrapper "^1.0.0-beta.5.2"
+    lowercase-keys "^2.0.0"
+    p-cancelable "^2.0.0"
+    responselike "^2.0.0"
+
 got@^7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/got/-/got-7.1.0.tgz#05450fd84094e6bbea56f451a43a9c289166385a"
@@ -7752,6 +7818,14 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
+http2-wrapper@^1.0.0-beta.5.2:
+  version "1.0.0-beta.5.2"
+  resolved "https://registry.yarnpkg.com/http2-wrapper/-/http2-wrapper-1.0.0-beta.5.2.tgz#8b923deb90144aea65cf834b016a340fc98556f3"
+  integrity sha512-xYz9goEyBnC8XwXDTuC/MZ6t+MrKVQZOk4s7+PaDkwIsQd8IwqvM+0M6bA/2lvG8GHXcPdf+MejTUeO2LCPCeQ==
+  dependencies:
+    quick-lru "^5.1.1"
+    resolve-alpn "^1.0.0"
+
 https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
@@ -9092,11 +9166,30 @@ is-plain-object@~5.0.0:
   resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-5.0.0.tgz#4427f50ab3429e9025ea7d52e9043a9ef4159344"
   integrity sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==
 
+is-port-reachable@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-port-reachable/-/is-port-reachable-3.0.0.tgz#edf721e7d354e6e00cbeb0fc174ad89bdf6056b3"
+  integrity sha512-056IzLiWHdgVd6Eq1F9HtJl+cIkvi5X2MJ/A1fjQtByHkzQE1wGardnPhqrarOGDF88BOW+297X7PDvZ2vcyVg==
+
 is-promise@~1, is-promise@~1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-1.0.1.tgz#31573761c057e33c2e91aab9e96da08cefbe76e5"
   integrity sha1-MVc3YcBX4zwukaq56W2gjO++duU=
 
+is-reachable@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/is-reachable/-/is-reachable-5.0.0.tgz#caa3a4d1c6368fdafb85cdb7d1e219e5b8fded6b"
+  integrity sha512-frRPbdrQWEqbnF1il9Dyrf52Q40exkHdo4/grWMjHrBn4G1DKC9sbuQihgANkJPNi2eosU4AXBsrITdXmc3IQg==
+  dependencies:
+    arrify "^2.0.1"
+    got "^11.7.0"
+    is-port-reachable "^3.0.0"
+    p-any "^3.0.0"
+    p-timeout "^3.2.0"
+    prepend-http "^3.0.1"
+    router-ips "^1.0.0"
+    url-parse "^1.4.7"
+
 is-regex@^1.0.4, is-regex@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.1.1.tgz#c6f98aacc546f6cec5468a07b7b153ab564a57b9"
@@ -10084,6 +10177,11 @@ json-buffer@3.0.0:
   resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
   integrity sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=
 
+json-buffer@3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/json-buffer/-/json-buffer-3.0.1.tgz#9338802a30d3b6605fbe0613e094008ca8c05a13"
+  integrity sha512-4bV5BfR2mqfQTJm+V5tPPdf+ZpuhiIvTuAB5g8kcrXOZpTT/QwwVRWBywX1ozr6lEuPdbHxwaJlm9G6mI2sfSQ==
+
 json-parse-better-errors@^1.0.1, json-parse-better-errors@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
@@ -10259,6 +10357,13 @@ keyv@^3.0.0:
   dependencies:
     json-buffer "3.0.0"
 
+keyv@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/keyv/-/keyv-4.0.3.tgz#4f3aa98de254803cafcd2896734108daa35e4254"
+  integrity sha512-zdGa2TOpSZPq5mU6iowDARnMBZgtCqJ11dJROFi6tg6kTn4nuUdU09lFyLFSaHrWqpIJ+EBq4E8/Dc0Vx5vLdA==
+  dependencies:
+    json-buffer "3.0.1"
+
 killable@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/killable/-/killable-1.0.1.tgz#4c8ce441187a061c7474fb87ca08e2a638194892"
@@ -11522,6 +11627,11 @@ mimic-response@^1.0.0, mimic-response@^1.0.1:
   resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
   integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
 
+mimic-response@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-3.1.0.tgz#2d1d59af9c1b129815accc2c46a022a5ce1fa3c9"
+  integrity sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==
+
 min-document@^2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/min-document/-/min-document-2.19.0.tgz#7bd282e3f5842ed295bb748cdd9f1ffa2c824685"
@@ -14057,6 +14167,11 @@ prepend-http@^2.0.0:
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
   integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
 
+prepend-http@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-3.0.1.tgz#3e724d58fd5867465b300bb9615009fa2f8ee3b6"
+  integrity sha512-BLxfZh+m6UiAiCPZFJ4+vYoL7NrRs5XgCTRrjseATAggXhdZKKxn+JUNmuVYWY23bDHgaEHodxw8mnmtVEDtHw==
+
 prettier@^1.14.3:
   version "1.19.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
@@ -14383,6 +14498,11 @@ quick-format-unescaped@^4.0.1:
   resolved "https://registry.yarnpkg.com/quick-format-unescaped/-/quick-format-unescaped-4.0.1.tgz#437a5ea1a0b61deb7605f8ab6a8fd3858dbeb701"
   integrity sha512-RyYpQ6Q5/drsJyOhrWHYMWTedvjTIat+FTwv0K4yoUxzvekw2aRHMQJLlnvt8UantkZg2++bEzD9EdxXqkWf4A==
 
+quick-lru@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-5.1.1.tgz#366493e6b3e42a3a6885e2e99d18f80fb7a8c932"
+  integrity sha512-WuyALRjWPDGtt/wzJiadO5AXY+8hZ80hVpe6MyivgraREW751X3SbhRvG3eLKOYN+8VEvqLcf3wdnt44Z4S4SA==
+
 rabin-wasm@^0.1.1:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/rabin-wasm/-/rabin-wasm-0.1.4.tgz#062310686acfc9e05c13c7156a2339af148c78f2"
@@ -14973,6 +15093,11 @@ reset@^0.1.0:
   resolved "https://registry.yarnpkg.com/reset/-/reset-0.1.0.tgz#9fc7314171995ae6cb0b7e58b06ce7522af4bafb"
   integrity sha1-n8cxQXGZWubLC35YsGznUir0uvs=
 
+resolve-alpn@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-alpn/-/resolve-alpn-1.0.0.tgz#745ad60b3d6aff4b4a48e01b8c0bdc70959e0e8c"
+  integrity sha512-rTuiIEqFmGxne4IovivKSDzld2lWW9QCjqv80SYjPgf+gS35eaCAjaP54CCwGAwBtnCsvNLYtqxe1Nw+i6JEmA==
+
 resolve-cwd@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/resolve-cwd/-/resolve-cwd-2.0.0.tgz#00a9f7387556e27038eae232caa372a6a59b665a"
@@ -15043,6 +15168,13 @@ responselike@^1.0.2:
   dependencies:
     lowercase-keys "^1.0.0"
 
+responselike@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/responselike/-/responselike-2.0.0.tgz#26391bcc3174f750f9a79eacc40a12a5c42d7723"
+  integrity sha512-xH48u3FTB9VsZw7R+vvgaKeLKzT6jOogbQhEe/jewwnZgzPcnyWui2Av6JpoYZF/91uueC+lqhWqeURw5/qhCw==
+  dependencies:
+    lowercase-keys "^2.0.0"
+
 restore-cursor@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
@@ -15133,6 +15265,11 @@ rlp@^2.2.3:
   dependencies:
     bn.js "^4.11.1"
 
+router-ips@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/router-ips/-/router-ips-1.0.0.tgz#44e00858ebebc0133d58e40b2cd8a1fbb04203f5"
+  integrity sha1-ROAIWOvrwBM9WOQLLNih+7BCA/U=
+
 rsa-pem-to-jwk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/rsa-pem-to-jwk/-/rsa-pem-to-jwk-1.1.3.tgz#245e76bdb7e7234cfee7ca032d31b54c38fab98e"
@@ -16946,7 +17083,7 @@ url-parse-lax@^3.0.0:
   dependencies:
     prepend-http "^2.0.0"
 
-url-parse@^1.4.3:
+url-parse@^1.4.3, url-parse@^1.4.7:
   version "1.4.7"
   resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.4.7.tgz#a8a83535e8c00a316e403a5db4ac1b9b853ae278"
   integrity sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==