You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
131 lines
3.4 KiB
131 lines
3.4 KiB
import { Blocks } from './methods/blocks'
|
|
|
|
import { info } from './utils/logs'
|
|
import merge from 'merge'
|
|
|
|
import { Accounts } from './methods/accounts'
|
|
import { Filters } from './methods/filters'
|
|
import { methods as miscMethods } from './methods/misc'
|
|
import { methods as netMethods } from './methods/net'
|
|
import { Transactions } from './methods/transactions'
|
|
import { Debug } from './methods/debug'
|
|
import { generateBlock } from './genesis'
|
|
import { VMContext } from './vm-context'
|
|
|
|
export class Provider {
|
|
options: Record<string, unknown>
|
|
vmContext
|
|
Accounts
|
|
Transactions
|
|
methods
|
|
connected: boolean;
|
|
|
|
constructor (options: Record<string, unknown> = {}) {
|
|
this.options = options
|
|
this.connected = true
|
|
this.vmContext = new VMContext(options['fork'])
|
|
|
|
this.Accounts = new Accounts(this.vmContext)
|
|
this.Transactions = new Transactions(this.vmContext)
|
|
|
|
this.methods = {}
|
|
this.methods = merge(this.methods, this.Accounts.methods())
|
|
this.methods = merge(this.methods, (new Blocks(this.vmContext, options)).methods())
|
|
this.methods = merge(this.methods, miscMethods())
|
|
this.methods = merge(this.methods, (new Filters(this.vmContext)).methods())
|
|
this.methods = merge(this.methods, netMethods())
|
|
this.methods = merge(this.methods, this.Transactions.methods())
|
|
this.methods = merge(this.methods, (new Debug(this.vmContext)).methods())
|
|
}
|
|
|
|
async init () {
|
|
await generateBlock(this.vmContext)
|
|
await this.Accounts.resetAccounts()
|
|
this.Transactions.init(this.Accounts.accounts)
|
|
}
|
|
|
|
sendAsync (payload, callback) {
|
|
// log.info('payload method is ', payload.method) // commented because, this floods the IDE console
|
|
|
|
const method = this.methods[payload.method]
|
|
if (this.options.logDetails) {
|
|
info(payload)
|
|
}
|
|
if (method) {
|
|
return method.call(method, payload, (err, result) => {
|
|
if (this.options.logDetails) {
|
|
info(err)
|
|
info(result)
|
|
}
|
|
if (err) {
|
|
return callback(err)
|
|
}
|
|
const response = { id: payload.id, jsonrpc: '2.0', result: result }
|
|
callback(null, response)
|
|
})
|
|
}
|
|
callback(new Error('unknown method ' + payload.method))
|
|
}
|
|
|
|
send (payload, callback) {
|
|
this.sendAsync(payload, callback || function () {})
|
|
}
|
|
|
|
isConnected () {
|
|
return true
|
|
}
|
|
|
|
disconnect () {
|
|
return false
|
|
}
|
|
|
|
supportsSubscriptions () {
|
|
return true
|
|
}
|
|
|
|
on (type, cb) {
|
|
this.vmContext.logsManager.addListener(type, cb)
|
|
}
|
|
}
|
|
|
|
export function extend (web3) {
|
|
if (!web3.extend) {
|
|
return
|
|
}
|
|
// DEBUG
|
|
const methods = []
|
|
if (!(web3.eth && web3.eth.getExecutionResultFromSimulator)) {
|
|
methods.push(new web3.extend.Method({
|
|
name: 'getExecutionResultFromSimulator',
|
|
call: 'eth_getExecutionResultFromSimulator',
|
|
inputFormatter: [null],
|
|
params: 1
|
|
}))
|
|
}
|
|
|
|
if (!(web3.eth && web3.eth.getHHLogsForTx)) {
|
|
methods.push(new web3.extend.Method({
|
|
name: 'getHHLogsForTx',
|
|
call: 'eth_getHHLogsForTx',
|
|
inputFormatter: [null],
|
|
params: 1
|
|
}))
|
|
}
|
|
|
|
if (!(web3.eth && web3.eth.getHashFromTagBySimulator)) {
|
|
methods.push(new web3.extend.Method({
|
|
name: 'getHashFromTagBySimulator',
|
|
call: 'eth_getHashFromTagBySimulator',
|
|
inputFormatter: [null],
|
|
params: 1
|
|
}))
|
|
}
|
|
|
|
if (methods.length > 0) {
|
|
web3.extend({
|
|
property: 'eth',
|
|
methods: methods,
|
|
properties: []
|
|
})
|
|
}
|
|
}
|
|
|