56 lines
1.4 KiB
JavaScript
56 lines
1.4 KiB
JavaScript
// @ts-check
|
|
|
|
const fs = require("fs");
|
|
const path = require("path");
|
|
|
|
const mysql = require("serverless-mysql");
|
|
|
|
const SSL_DIR =
|
|
process.env.DSQL_SSL_DIR || path.resolve(__dirname, "../../../../ssl");
|
|
|
|
let NO_DB = mysql({
|
|
config: {
|
|
host: process.env.DSQL_DB_HOST,
|
|
user: process.env.DSQL_DB_USERNAME,
|
|
password: process.env.DSQL_DB_PASSWORD,
|
|
charset: "utf8mb4",
|
|
ssl: {
|
|
ca: fs.readFileSync(`${SSL_DIR}/ca-cert.pem`),
|
|
},
|
|
},
|
|
});
|
|
|
|
/**
|
|
* DSQL user read-only DB handler
|
|
* @param {object} params
|
|
* @param {string} params.paradigm
|
|
* @param {string} params.database
|
|
* @param {string} params.queryString
|
|
* @param {string[]} [params.queryValues]
|
|
*/ // @ts-ignore
|
|
function NO_DB_HANDLER(...args) {
|
|
try {
|
|
return new Promise((resolve, reject) => {
|
|
NO_DB.query(...args)
|
|
.then((results) => {
|
|
NO_DB.end();
|
|
resolve(JSON.parse(JSON.stringify(results)));
|
|
})
|
|
.catch((err) => {
|
|
NO_DB.end();
|
|
resolve({
|
|
error: err.message,
|
|
sql: err.sql,
|
|
});
|
|
});
|
|
});
|
|
} catch (/** @type {any} */ error) {
|
|
return {
|
|
success: false,
|
|
error: error.message,
|
|
};
|
|
}
|
|
}
|
|
|
|
module.exports = NO_DB_HANDLER;
|