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address review comments

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This commit is contained in:
Niko Storni 2019-10-15 00:04:47 +02:00
parent 9934258046
commit e7cf20eda4
2 changed files with 14 additions and 11 deletions
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6
server/index.js
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@ -6,14 +6,14 @@ import helmet from 'koa-helmet';
import routing from './routes/'; import routing from './routes/';
import { port } from './config'; import { port } from './config';
import winston from 'winston'; import winston from 'winston';
import slack from 'node-slack'; import Slack from 'node-slack';
require('winston-daily-rotate-file'); require('winston-daily-rotate-file');
// Setup logging // Setup logging
winston.remove(winston.transports.Console); winston.remove(winston.transports.Console);
winston.add(winston.transports.Console, { colorize: true, timestamp: true, prettyPrint: true }); winston.add(winston.transports.Console, { colorize: true, timestamp: true, prettyPrint: true });
let slackAPIKey = process.env.SLACK_HOOK_URL; const slackAPIKey = process.env.SLACK_HOOK_URL;
let mySlack = new slack(slackAPIKey, {}); const mySlack = new Slack(slackAPIKey, {});
// Create Koa Application // Create Koa Application
const app = new Koa(); const app = new Koa();

19
server/utils/chainquery/index.js
View file

@ -14,16 +14,19 @@ import fileExists from 'file-exists';
import * as util from './util'; import * as util from './util';
import {logErrorToSlack} from '../../index'; import {logErrorToSlack} from '../../index';
import mysql from 'mysql'; import mysql from 'mysql';
import chainqueryConfig from '../../../chainquery-config.json';
const elasticsearchloglevel = 'info'; let connection = null;
const esLogLevel = 'info';
const MaxClaimsToProcessPerIteration = 100000; const MaxClaimsToProcessPerIteration = 100000;
const BatchSize = 5000; const BatchSize = 5000;
const loggerStream = winstonStream(winston, elasticsearchloglevel); const loggerStream = winstonStream(winston, esLogLevel);
const eclient = new elasticsearch.Client({ const eclient = new elasticsearch.Client({
host: 'http://localhost:9200', host: 'http://localhost:9200',
log: { log: {
level : elasticsearchloglevel, level : esLogLevel,
type : 'stream', type : 'stream',
stream: loggerStream, stream: loggerStream,
}, },
@ -187,10 +190,7 @@ function getBlockedOutpoints () {
}); });
} }
let connection = null; function getChainqueryConnection () {
const chainqueryConfig = require('../../../chainquery-config.json');
function getClaimsSince (time, lastID, MaxClaimsInCall) {
if (connection === null) { if (connection === null) {
connection = mysql.createConnection({ connection = mysql.createConnection({
host : chainqueryConfig.host, host : chainqueryConfig.host,
@ -200,12 +200,15 @@ function getClaimsSince (time, lastID, MaxClaimsInCall) {
}); });
connection.connect(); connection.connect();
} }
return connection;
}
function getClaimsSince (time, lastID, MaxClaimsInCall) {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
let query = `SELECT c.id, c.name,p.name as channel, p.claim_id as channel_id, c.bid_state,c.effective_amount,COALESCE(p.effective_amount,1) as certificate_amount,c.claim_id as claimId,c.value_as_json as value FROM claim c LEFT JOIN claim p on p.claim_id = c.publisher_id WHERE c.id >${lastID} AND c.modified_at >='${time}' ORDER BY c.id LIMIT ${MaxClaimsInCall}`; let query = `SELECT c.id, c.name,p.name as channel, p.claim_id as channel_id, c.bid_state,c.effective_amount,COALESCE(p.effective_amount,1) as certificate_amount,c.claim_id as claimId,c.value_as_json as value FROM claim c LEFT JOIN claim p on p.claim_id = c.publisher_id WHERE c.id >${lastID} AND c.modified_at >='${time}' ORDER BY c.id LIMIT ${MaxClaimsInCall}`;
// Outputs full query to console for copy/paste into chainquery (debugging) // Outputs full query to console for copy/paste into chainquery (debugging)
console.log(query); console.log(query);
connection.query(query, function (err, results, fields) { getChainqueryConnection().query(query, function (err, results, fields) {
if (err) { if (err) {
console.error(err); console.error(err);
logErrorToSlack('[Importer] Error getting updated claims. ' + err); logErrorToSlack('[Importer] Error getting updated claims. ' + err);