apm.js
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const queryParse = require('../lib/query-parse');
const sourceMapParse = require('../lib/sourcemap-parse');
const Sender = require('influx-batch-sender');
const url = require('url');
const _ = require('lodash');
const logger = global.yoho.logger;
const config = global.yoho.config;
const durationType = {
dcl: 'DOMContentLoaded',
ld: 'load',
fs: 'firstscreen'
};
const influxSender = new Sender(config.report);
module.exports = (req, res, next) => {
if (!req.query.l) {
logger.error('query l is undefined');
return res.send();
}
try {
const report = queryParse.parse(req.query.l);
if (!report) {
logger.error('report can not be parse:', req.query.l);
return res.send();
}
report.forEach(item => {
const referer = url.parse(req.get('referer') || item.pt || '');
let data = {
tags: {
app: referer.hostname,
reqID: item.rid,
uid: item.u,
udid: item.ud,
route: item.pt
}
};
if (item.tp === 'err') {
sourceMapParse.parse({
url: item.sc,
line: parseInt(item.ln, 10),
column: parseInt(item.cn, 10)
}).then(originError => {
let fields = {};
if (!originError) {
logger.error('sourcemap can not be parse', item);
fields = {
script: item.sc,
line: _.parseInt(item.ln),
column: _.parseInt(item.cn),
};
} else {
fields = {
script: originError.source,
line: _.parseInt(originError.line),
column: _.parseInt(originError.column),
};
}
influxSender.addMessage(_.merge(data, {
measurement: 'error-report',
tags: {
type: 'client'
},
fields: Object.assign({
message: item.msg,
stack: item.st.replace(/"/g, '')
}, fields)
}));
});
} else {
if (durationType[item.tp]) {
influxSender.addMessage(_.merge(data, {
measurement: 'web-duration',
tags: {
type: durationType[item.tp]
},
fields: {
duration: _.parseInt(item.t)
}
}));
}
}
});
res.json();
} catch (e) {
return next(e);
}
};