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This commit is contained in:
aozhiwei 2022-05-12 09:22:37 +08:00
parent 56b7845137
commit 32b3751834
6 changed files with 0 additions and 135 deletions
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1
server/admin/be/app.js
View File

@ -4,7 +4,6 @@ const config = require('j7/config');
event.addListener(event.APP_INITIALIZED_EVENT, async () => { event.addListener(event.APP_INITIALIZED_EVENT, async () => {
require('./metadata/factory').init(); require('./metadata/factory').init();
await require('./blockchain').init();
require('./middlewares/factory').init(); require('./middlewares/factory').init();
require('./controllers/factory').init(); require('./controllers/factory').init();
require('./models/factory').init(); require('./models/factory').init();

70
server/admin/be/blockchain.js
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@ -1,70 +0,0 @@
const util = require('util');
const Web3 = require('web3');
const utils = require('j7/utils');
const event = require('j7/event');
const sync = require("j7/sync");
const log = require("j7/log");
const metaFactory = require('./metadata/factory');
const constant = require("./constant");
class BlockChain {
constructor() {
this.currBlockNumber = 0;
this.refreshCond = new sync.Cond();
this.lastRefreshTime = utils.getUtcTime();
this.actived = false;
}
async initInstance(user, address, jsonUrl) {
const json = utils.readJsonFromFile(jsonUrl);
return new this.web3.eth.Contract(
json.abi,
address,
{ from: user }
);
}
async init() {
this.web3 = new Web3(metaFactory.getWeb3Conf()['block_server']);
this.web3.eth.accounts.wallet.add(metaFactory.getPrivateKey());
for (const data of metaFactory.getContracts()) {
this[`${data.name}Instance`] = await this.initInstance
(metaFactory.getUserAddress(), data.address, data.json);
}
setTimeout(this.refreshBlockNumber.bind(this), 1000 * 0.01);
await this.mustBeActive();
event.emitEvent(constant.BC_INITIALIZED_EVENT);
}
async mustBeActive() {
while (!this.actived) {
await utils.sleep(1000);
}
}
async refreshBlockNumber() {
const logClass = 'refreshBlockNumber';
while (true) {
try {
this.currBlockNumber = await this.web3.eth.getBlockNumber();
this.actived = true;
this.lastRefreshTime = utils.getUtcTime();
} catch (e) {
this.actived = false;
log.warning(util.format('%s err:%s',
logClass,
e
));
}
await this.refreshCond.wait(1000 * 3);
}
}
getCurrBlockNumber() {
return this.currBlockNumber;
}
}
module.exports = new BlockChain();

8
server/admin/be/metadata/Contract.js
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@ -1,8 +0,0 @@
const utils = require('j7/utils');
const basewrap = require('./basewrap');
class Contract extends basewrap.BaseWrap {
}
module.exports = Contract;

8
server/admin/be/metadata/MarketDb.js
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@ -1,8 +0,0 @@
const utils = require('j7/utils');
const basewrap = require('./basewrap');
class MarketDb extends basewrap.BaseWrap {
}
module.exports = MarketDb;

8
server/admin/be/metadata/Web3.js
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@ -1,8 +0,0 @@
const utils = require('j7/utils');
const basewrap = require('./basewrap');
class Web3 extends basewrap.BaseWrap {
}
module.exports = Web3;

40
server/admin/be/metadata/factory.js
View File

@ -75,31 +75,10 @@ function init() {
} }
console.log(configDir, utils.getArgv('env')); console.log(configDir, utils.getArgv('env'));
let resDir = './res/';
if (utils.isOnlineEnv()) {
resDir = '../res/';
} else if (utils.getArgv('env') == 'dev'){
resDir = './res_dev/';
}
resDir = '/data/conf/webadmin2006/';
registerMetaClass(configDir + 'config.json', registerMetaClass(configDir + 'config.json',
'', '',
'Config' 'Config'
); );
registerMetaClass(configDir + 'web3.json',
'',
'Web3'
);
registerMetaClass(configDir + 'contract.json',
'',
'Contract'
);
registerMetaClass(configDir + 'marketdb_mysql.json',
'',
'MarketDb'
);
load(); load();
{ {
traverseMetaList('MarketDb', (dbConf, idx) => { traverseMetaList('MarketDb', (dbConf, idx) => {
@ -138,10 +117,6 @@ function traverseMetaList(name, cb) {
} }
} }
function getWeb3Conf() {
return getMetaByKey('Web3', '0');
}
function getContracts() { function getContracts() {
return getMetaList('Contract'); return getMetaList('Contract');
} }
@ -160,23 +135,8 @@ function getContractByAddress(address) {
return contract; return contract;
} }
function getUserAddress() {
return getWeb3Conf()['user_address'];
}
function getPrivateKey() {
return getWeb3Conf()['private_key'];
}
exports.init = init; exports.init = init;
exports.getMetaByKey = getMetaByKey; exports.getMetaByKey = getMetaByKey;
exports.traverseMetaList = traverseMetaList; exports.traverseMetaList = traverseMetaList;
exports.callMetaStatic = callMetaStatic; exports.callMetaStatic = callMetaStatic;
exports.getWeb3Conf = getWeb3Conf;
exports.getContracts = getContracts;
exports.getContractByName = getContractByName;
exports.getContractByAddress = getContractByAddress;
exports.getUserAddress = getUserAddress;
exports.getPrivateKey = getPrivateKey;