Updates

2025-07-06 17:00:35 +01:00
parent b38ddc9f21
commit 6acf0f2cd6
48 changed files with 353 additions and 622 deletions
@@ -1 +0,0 @@
-export {};
@@ -1,102 +0,0 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const mysql_1 = __importDefault(require("mysql"));
-const child_process_1 = require("child_process");
-const util_1 = require("util");
-function getConnection(config) {
-    return mysql_1.default.createConnection(config);
-}
-function getMasterStatus(config) {
-    return new Promise((resolve, reject) => {
-        const connection = getConnection(config);
-        connection.query("SHOW MASTER STATUS", (error, results) => {
-            connection.end();
-            if (error)
-                reject(error);
-            else
-                resolve(results[0]);
-        });
-    });
-}
-function syncDatabases() {
-    return __awaiter(this, void 0, void 0, function* () {
-        const config = {
-            host: "localhost",
-            user: "root",
-            password: "your_password",
-        };
-        let lastPosition = null; // Track last synced position
-        while (true) {
-            try {
-                // Get current master status
-                const { File, Position } = yield getMasterStatus(config);
-                // Determine start position (use lastPosition or 4 if first run)
-                const startPosition = lastPosition !== null ? lastPosition + 1 : 4;
-                if (startPosition >= Position) {
-                    yield new Promise((resolve) => setTimeout(resolve, 5000)); // Wait 5 seconds if no new changes
-                    continue;
-                }
-                // Execute mysqlbinlog to get changes
-                const execPromise = (0, util_1.promisify)(child_process_1.exec);
-                const { stdout } = yield execPromise(`mysqlbinlog --database=db_master ${File} --start-position=${startPosition} --stop-position=${Position}`);
-                if (stdout) {
-                    const connection = getConnection(Object.assign(Object.assign({}, config), { database: "db_slave" }));
-                    return new Promise((resolve, reject) => {
-                        connection.query(stdout, (error) => {
-                            connection.end();
-                            if (error)
-                                reject(error);
-                            else {
-                                lastPosition = Position;
-                                console.log(`Synced up to position ${Position} at ${new Date().toISOString()}`);
-                                resolve(null);
-                            }
-                        });
-                    });
-                }
-            }
-            catch (error) {
-                console.error("Sync error:", error);
-            }
-            yield new Promise((resolve) => setTimeout(resolve, 5000)); // Check every 5 seconds
-        }
-    });
-}
-// Initialize db_slave with db_master data
-function initializeSlave() {
-    return __awaiter(this, void 0, void 0, function* () {
-        const config = {
-            host: "localhost",
-            user: "root",
-            password: "your_password",
-        };
-        try {
-            yield (0, util_1.promisify)(child_process_1.exec)(`mysqldump -u ${config.user} -p${config.password} db_master > db_master_backup.sql`);
-            yield (0, util_1.promisify)(child_process_1.exec)(`mysql -u ${config.user} -p${config.password} db_slave < db_master_backup.sql`);
-            console.log("Slave initialized with master data");
-        }
-        catch (error) {
-            console.error("Initialization error:", error);
-        }
-    });
-}
-// Run the sync process
-function main() {
-    return __awaiter(this, void 0, void 0, function* () {
-        yield initializeSlave();
-        yield syncDatabases();
-    });
-}
-main().catch(console.error);