91 lines
2.6 KiB
JavaScript
91 lines
2.6 KiB
JavaScript
require('../env')
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const {
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BRIDGE_MODES,
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HOME_ERC_TO_NATIVE_ABI,
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FOREIGN_ERC_TO_NATIVE_ABI,
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HOME_AMB_ABI,
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FOREIGN_AMB_ABI
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} = require('../../commons')
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const { web3Home, web3Foreign } = require('../src/services/web3')
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const { privateKeyToAddress } = require('../src/utils/utils')
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const {
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ORACLE_BRIDGE_MODE,
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ORACLE_VALIDATOR_ADDRESS,
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ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY,
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ORACLE_MAX_PROCESSING_TIME,
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COMMON_HOME_BRIDGE_ADDRESS,
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COMMON_FOREIGN_BRIDGE_ADDRESS,
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ORACLE_HOME_RPC_POLLING_INTERVAL,
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ORACLE_FOREIGN_RPC_POLLING_INTERVAL,
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ORACLE_HOME_START_BLOCK,
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ORACLE_FOREIGN_START_BLOCK,
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ORACLE_HOME_RPC_BLOCK_POLLING_LIMIT,
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ORACLE_FOREIGN_RPC_BLOCK_POLLING_LIMIT
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} = process.env
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let homeAbi
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let foreignAbi
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let id
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switch (ORACLE_BRIDGE_MODE) {
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case BRIDGE_MODES.ERC_TO_NATIVE:
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homeAbi = HOME_ERC_TO_NATIVE_ABI
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foreignAbi = FOREIGN_ERC_TO_NATIVE_ABI
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id = 'erc-native'
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break
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case BRIDGE_MODES.ARBITRARY_MESSAGE:
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homeAbi = HOME_AMB_ABI
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foreignAbi = FOREIGN_AMB_ABI
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id = 'amb'
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break
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default:
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if (process.env.NODE_ENV !== 'test') {
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throw new Error(`Bridge Mode: ${ORACLE_BRIDGE_MODE} not supported.`)
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} else {
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homeAbi = HOME_ERC_TO_NATIVE_ABI
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foreignAbi = FOREIGN_ERC_TO_NATIVE_ABI
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id = 'erc-native'
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}
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}
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const homeContract = new web3Home.eth.Contract(homeAbi, COMMON_HOME_BRIDGE_ADDRESS)
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const homeConfig = {
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chain: 'home',
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bridgeAddress: COMMON_HOME_BRIDGE_ADDRESS,
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bridgeABI: homeAbi,
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pollingInterval: parseInt(ORACLE_HOME_RPC_POLLING_INTERVAL, 10),
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startBlock: parseInt(ORACLE_HOME_START_BLOCK, 10) || 0,
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blockPollingLimit: parseInt(ORACLE_HOME_RPC_BLOCK_POLLING_LIMIT, 10),
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web3: web3Home,
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bridgeContract: homeContract,
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eventContract: homeContract
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}
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const foreignContract = new web3Foreign.eth.Contract(foreignAbi, COMMON_FOREIGN_BRIDGE_ADDRESS)
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const foreignConfig = {
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chain: 'foreign',
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bridgeAddress: COMMON_FOREIGN_BRIDGE_ADDRESS,
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bridgeABI: foreignAbi,
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pollingInterval: parseInt(ORACLE_FOREIGN_RPC_POLLING_INTERVAL, 10),
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startBlock: parseInt(ORACLE_FOREIGN_START_BLOCK, 10) || 0,
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blockPollingLimit: parseInt(ORACLE_FOREIGN_RPC_BLOCK_POLLING_LIMIT, 10),
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web3: web3Foreign,
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bridgeContract: foreignContract,
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eventContract: foreignContract
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}
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const maxProcessingTime =
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parseInt(ORACLE_MAX_PROCESSING_TIME, 10) || 4 * Math.max(homeConfig.pollingInterval, foreignConfig.pollingInterval)
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module.exports = {
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eventFilter: {},
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validatorAddress: ORACLE_VALIDATOR_ADDRESS || privateKeyToAddress(ORACLE_VALIDATOR_ADDRESS_PRIVATE_KEY),
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maxProcessingTime,
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shutdownKey: 'oracle-shutdown',
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home: homeConfig,
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foreign: foreignConfig,
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id
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}
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