github.com/muhammedhassanm/blockchain@v0.0.0-20200120143007-697261defd4d/sawtooth-supply-chain-master/server/index.js (about)

     1  /**
     2   * Copyright 2017 Intel Corporation
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   * ----------------------------------------------------------------------------
    16   */
    17  'use strict'
    18  
    19  const express = require('express')
    20  const db = require('./db')
    21  const blockchain = require('./blockchain')
    22  const protos = require('./blockchain/protos')
    23  const api = require('./api')
    24  const config = require('./system/config')
    25  
    26  const PORT = config.PORT
    27  const app = express()
    28  
    29  Promise.all([
    30    db.connect(),
    31    protos.compile(),
    32    blockchain.connect()
    33  ])
    34    .then(() => {
    35      app.use('/', api)
    36      app.listen(PORT, () => {
    37        console.log(`Supply Chain Server listening on port ${PORT}`)
    38      })
    39    })
    40    .catch(err => console.error(err.message))