57 lines
1.6 KiB
JavaScript
57 lines
1.6 KiB
JavaScript
// @ts-check
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const mysql = require("serverless-mysql");
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const grabDbSSL = require("../grabDbSSL");
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/**
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* DSQL user read-only DB handler
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* @param {object} params
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* @param {string} params.paradigm
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* @param {string} params.database
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* @param {string} params.queryString
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* @param {string[]} [params.queryValues]
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*/
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async function LOCAL_DB_HANDLER(/** @type {any[]} */ ...args) {
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const MASTER = mysql({
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config: {
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host: process.env.DSQL_DB_HOST,
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user: process.env.DSQL_DB_USERNAME,
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password: process.env.DSQL_DB_PASSWORD,
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database: process.env.DSQL_DB_NAME,
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port: process.env.DSQL_DB_PORT
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? Number(process.env.DSQL_DB_PORT)
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: undefined,
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charset: "utf8mb4",
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ssl: grabDbSSL(),
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timeout: 1000,
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connectTimeout: 1000,
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},
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onConnect: () => {
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console.log("Connection Successful!");
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},
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onConnectError: (/** @type {any} */ err) => {
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console.log("Connection Error", err.message);
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},
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onError: (/** @type {any} */ err) => {
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console.log("Client Error", err.message);
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},
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});
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console.log("Querying ...");
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try {
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const results = await MASTER.query(...args);
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await MASTER.end();
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return JSON.parse(JSON.stringify(results));
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} catch (/** @type {any} */ error) {
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console.log("DB Error =>", error.message);
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return {
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success: false,
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error: error.message,
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};
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}
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}
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module.exports = LOCAL_DB_HANDLER;
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