AppReports/index.js

81 lines
2.1 KiB
JavaScript

const fs = require('fs');
const express = require('express');
const bodyParser = require('body-parser');
const config = JSON.parse(fs.readFileSync('config.json', 'utf-8'));
const pg = require('postgresupdater')(
config.database.host,
config.database.port,
config.database.user,
config.database.password,
config.database.database
);
const app = express();
const tryParseJSON = function(text) {
try {
return JSON.parse(text);
} catch {
console.log('invalid json');
}
};
app.use(bodyParser.text({ type: '*/*' }));
app.post('/', (req, res, next) => {
const json = tryParseJSON(req.body);
if (typeof req.query.json != 'undefined') {
//json mod requests
} else {
pg.query(
`INSERT INTO "Log" ("App", "Type", "Client", "Message", "Misc", "Stack") Values($1, $2, $3, $4, $5, $6)`,
[json.app, json.type, json.client, json.message, json.misc, json.stack]
);
}
res.status(201).end();
next();
});
app.get('/', async (req, res, next) => {
if (typeof req.query.json != 'undefined') {
if (
config.restrictClients &&
!config.allowedClients.includes(req.connection.remoteAddress)
) {
console.log('blocked request from ' + req.connection.remoteAddress);
res.status(403).end();
return;
}
const data = await pg.query(
`SELECT "ID", "Timestamp", "Type", "App", "Client", "Message", "Misc", "Stack" FROM "Log"`
);
const rows = [];
const headings = data.rows.length > 0 ? Object.keys(data.rows[0]) : [];
const hiddenData = [0];
for (let row of data.rows) {
rows.push(Object.values(row));
}
res
.status(200)
.type('application/json')
.end(
JSON.stringify({ headings: headings, data: rows, hidden: hiddenData })
);
try {
const clearLogInterval = Number.parseInt(config.clearLogAfterDays);
if (clearLogInterval > 0)
await pg.query(`DELETE FROM "Log" WHERE "Timestamp" < now() - interval '${clearLogInterval} days'`);
} catch (e) {}
} else {
next();
}
});
app.use(express.static('html'));
app.listen(config.port);
console.log('server listening on', config.port);