mirror of https://gitlab.com/ecentrics/concordia
9 changed files with 743 additions and 339 deletions
@ -0,0 +1,60 @@ |
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module.exports = { |
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env: { |
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browser: true, |
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es6: true, |
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jest: true, |
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}, |
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extends: [ |
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'plugin:react/recommended', |
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'airbnb', |
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], |
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globals: { |
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Atomics: 'readonly', |
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SharedArrayBuffer: 'readonly', |
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}, |
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parser: 'babel-eslint', |
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parserOptions: { |
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ecmaFeatures: { |
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jsx: true, |
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}, |
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ecmaVersion: 2018, |
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sourceType: 'module', |
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}, |
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plugins: [ |
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'react', |
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'react-hooks', |
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], |
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rules: { |
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'react/jsx-props-no-spreading': 'off', |
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'import/extensions': 'off', |
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'react/jsx-indent': [ |
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'error', |
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4, |
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{ |
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checkAttributes: true, |
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indentLogicalExpressions: true, |
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}, |
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], |
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'react/require-default-props': 'off', |
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'react/prop-types': 'off', |
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'react-hooks/rules-of-hooks': 'error', |
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'react-hooks/exhaustive-deps': 'error', |
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'max-len': ['warn', { code: 120, tabWidth: 4 }], |
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'no-unused-vars': 'warn', |
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'no-console': 'off', |
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'no-shadow': 'warn', |
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'no-multi-str': 'warn', |
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'jsx-a11y/label-has-associated-control': [2, { |
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labelAttributes: ['label'], |
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controlComponents: ['Input'], |
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depth: 3, |
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}], |
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}, |
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settings: { |
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'import/resolver': { |
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node: { |
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extensions: ['.js', '.jsx'], |
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}, |
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}, |
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}, |
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}; |
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@ -1,60 +1,80 @@ |
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import Web3 from 'web3'; |
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import Contract from 'web3-eth-contract'; |
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import IPFS from 'ipfs'; |
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import { forumContract } from 'concordia-contracts'; |
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import { contracts } from 'concordia-contracts'; |
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import { FORUM_CONTRACT } from 'concordia-app/src/constants/contracts/ContractNames'; |
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import { createOrbitInstance, getPeerDatabases, openKVDBs } from './utils/orbitUtils'; |
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import ipfsOptions from './options/ipfsOptions'; |
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import { WEB3_PROVIDER_URL } from './constants'; |
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import { startAPI } from './app'; |
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import startAPI from './app'; |
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|
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process.on('unhandledRejection', error => { |
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process.on('unhandledRejection', (error) => { |
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// This happens when attempting to initialize without any available Swarm addresses (e.g. Rendezvous)
|
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if (error.code === 'ERR_NO_VALID_ADDRESSES') { |
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console.error('unhandledRejection', error.message); |
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process.exit(1); |
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} |
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}); |
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|
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async function main () { |
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console.log('Initializing...'); |
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const web3 = new Web3(new Web3.providers.WebsocketProvider(WEB3_PROVIDER_URL)); |
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const networkId = await web3.eth.net.getId(); |
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// Don't swallow other errors
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console.error(error); |
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throw error; |
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}); |
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|
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const contractAddress = forumContract.networks[networkId].address; |
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const getDeployedContract = async (web3) => { |
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const forumContract = contracts.find((contract) => contract.contractName === FORUM_CONTRACT); |
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|
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return web3.eth.net.getId() |
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.then((networkId) => forumContract.networks[networkId].address) |
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.then((contractAddress) => { |
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Contract.setProvider(WEB3_PROVIDER_URL); |
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const contract = new Contract(forumContract.abi, contractAddress); |
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|
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const ipfs = await IPFS.create(ipfsOptions); |
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const orbit = await createOrbitInstance(ipfs, contractAddress); |
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return { contract, contractAddress }; |
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}); |
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}; |
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|
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// Open & replicate databases of existing users
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const userAddresses = await contract.methods.getUserAddresses().call(); |
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const peerDBs = await getPeerDatabases(orbit, userAddresses); |
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await openKVDBs(orbit, peerDBs); |
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const openExistingUsersDatabases = async (contract, orbit) => contract.methods.getUserAddresses().call() |
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.then((userAddresses) => getPeerDatabases(orbit, userAddresses)) |
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.then((peerDBs) => openKVDBs(orbit, peerDBs)); |
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|
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// Listen for new users and subscribe to their databases
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const eventJsonInterface = web3.utils._.find( |
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contract._jsonInterface, |
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obj => obj.name === "UserSignedUp" && obj.type === 'event' |
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); |
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web3.eth.subscribe('logs', { |
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address: contractAddress, |
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topics: [eventJsonInterface.signature] |
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}, function(error, result){ |
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const handleWeb3LogEvent = (web3, eventJsonInterface, orbit) => (error, result) => { |
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if (!error) { |
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const eventObj = web3.eth.abi.decodeLog( |
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eventJsonInterface.inputs, |
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result.data, |
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result.topics.slice(1) |
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) |
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result.topics.slice(1), |
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); |
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const userAddress = eventObj[1]; |
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console.log(`User signed up:`, userAddress); |
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getPeerDatabases(orbit, [userAddress]).then(peerDBs => openKVDBs(orbit, peerDBs)); |
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console.log('User signed up:', userAddress); |
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getPeerDatabases(orbit, [userAddress]) |
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.then((peerDBs) => openKVDBs(orbit, peerDBs)); |
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} |
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}); |
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}; |
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|
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const main = async () => { |
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console.log('Initializing...'); |
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const web3 = new Web3(new Web3.providers.WebsocketProvider(WEB3_PROVIDER_URL)); |
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|
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getDeployedContract(web3) |
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.then(({ contract, contractAddress }) => IPFS.create(ipfsOptions) |
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.then((ipfs) => createOrbitInstance(ipfs, contractAddress)) |
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.then((orbit) => openExistingUsersDatabases(contract, orbit) |
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.then(() => { |
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// Listen for new users and subscribe to their databases
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const eventJsonInterface = web3.utils._.find( |
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// eslint-disable-next-line no-underscore-dangle
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contract._jsonInterface, |
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(obj) => obj.name === 'UserSignedUp' && obj.type === 'event', |
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); |
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|
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web3.eth.subscribe('logs', { |
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address: contractAddress, |
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topics: [eventJsonInterface.signature], |
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}, handleWeb3LogEvent(web3, eventJsonInterface, orbit)); |
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|
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startAPI(orbit); |
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} |
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}))); |
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}; |
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main(); |
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|
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