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app.ts
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app.ts
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// Copyright 2021-2024 Prosopo (UK) Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import { ProsopoEnvError, getLoggerDefault } from '@prosopo/common'
import { ProsopoServer, getServerConfig } from '@prosopo/server'
import { getPairAsync } from '@prosopo/contract'
import connectionFactory from './utils/connection.js'
import cors from 'cors'
import dotenv from 'dotenv'
import express from 'express'
import memoryServerSetup from './utils/database.js'
import path from 'path'
import routesFactory from './routes/routes.js'
export function loadEnv() {
dotenv.config({ path: getEnvFile() })
}
export function getEnvFile(filename = '.env', filepath = './') {
const env = process.env.NODE_ENV || 'development'
return path.join(filepath, `${filename}.${env}`)
}
enum ProsopoVerificationType {
api = 'api',
local = 'local',
}
async function main() {
const logger = getLoggerDefault()
loadEnv()
const verifyEndpoint = process.env.PROSOPO_VERIFY_ENDPOINT || 'https://api.prosopo.io/siteverify'
const verifyType: ProsopoVerificationType = Object.keys(ProsopoVerificationType).includes(
process.env.PROSOPO_VERIFICATION_TYPE as string
)
? (process.env.PROSOPO_VERIFICATION_TYPE as ProsopoVerificationType)
: ProsopoVerificationType.api
const app = express()
app.use(cors({ origin: true, credentials: true }))
app.use(express.urlencoded({ extended: true }))
app.use(express.json())
app.use((_, res, next) => {
res.setHeader('Access-Control-Allow-Origin', '*')
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, PATCH, DELETE')
res.setHeader('Access-Control-Allow-Headers', 'Origin, Content-Type, X-Auth-Token, Authorization')
next()
})
app.options('/*', (_, res) => {
res.sendStatus(200)
})
const uri = await memoryServerSetup()
console.log('mongo uri', uri)
const mongoose = connectionFactory(uri)
if (!process.env.PROSOPO_SITE_PRIVATE_KEY) {
const mnemonicError = new ProsopoEnvError('GENERAL.MNEMONIC_UNDEFINED', {
context: { missingParams: ['PROSOPO_SITE_PRIVATE_KEY'] },
logger,
})
logger.error(mnemonicError)
}
const config = getServerConfig()
console.log('config', config)
const pair = await getPairAsync(config.networks[config.defaultNetwork], process.env.PROSOPO_SITE_PRIVATE_KEY)
const prosopoServer = new ProsopoServer(config, pair)
app.use(routesFactory(mongoose, prosopoServer, verifyEndpoint, verifyType))
app.listen(process.env.PROSOPO_SERVER_PORT)
}
main()
.then(() => {
console.log('Server started')
})
.catch((err) => {
console.log(err)
process.exit()
})