OBDC Support (#1933)

* add possibility to connect to SQL Base by ODBC

---------

Co-authored-by: suchaudn <nicolas.suchaud@legrand.fr>
Co-authored-by: nicho2 <nicho2@laposte.net>

server/utils/agents/aibitat/plugins/sql-agent/SQLConnectors/ODBC.js

@@ -0,0 +1,60 @@
+const odbc = require("odbc");
+const UrlPattern = require("url-pattern");
+
+class ODBCConnector {
+  #connected = false;
+  database_id = "";
+  constructor(
+    config = {
+      connectionString: null,
+    }
+  ) {
+    this.connectionString = config.connectionString;
+    this._client = null;
+    this.database_id = this.#parseDatabase();
+  }
+
+  #parseDatabase() {
+    const regex = /Database=([^;]+)/;
+    const match = this.connectionString.match(regex);
+    return match ? match[1] : null;
+  }
+
+  async connect() {
+    this._client = await odbc.connect(this.connectionString);
+    this.#connected = true;
+    return this._client;
+  }
+
+  /**
+   *
+   * @param {string} queryString the SQL query to be run
+   * @returns {import(".").QueryResult}
+   */
+  async runQuery(queryString = "") {
+    const result = { rows: [], count: 0, error: null };
+    try {
+      if (!this.#connected) await this.connect();
+      const query = await this._client.query(queryString);
+      result.rows = query;
+      result.count = query.length;
+    } catch (err) {
+      console.log(this.constructor.name, err);
+      result.error = err.message;
+    } finally {
+      await this._client.close();
+      this.#connected = false;
+    }
+    return result;
+  }
+
+  getTablesSql() {
+    return `SELECT table_name FROM information_schema.tables WHERE table_schema = '${this.database_id}'`;
+  }
+
+  getTableSchemaSql(table_name) {
+    return `SHOW COLUMNS FROM ${this.database_id}.${table_name};`;
+  }
+}
+
+module.exports.ODBCConnector = ODBCConnector;