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"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
for (var prop in b || (b = {}))
if (__hasOwnProp.call(b, prop))
__defNormalProp(a, prop, b[prop]);
if (__getOwnPropSymbols)
for (var prop of __getOwnPropSymbols(b)) {
if (__propIsEnum.call(b, prop))
__defNormalProp(a, prop, b[prop]);
}
return a;
};
var __markAsModule = (target) => __defProp(target, "__esModule", { value: true });
var __export = (target, all) => {
__markAsModule(target);
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
__export(exports, {
OracleConnectionManager: () => OracleConnectionManager
});
const AbstractConnectionManager = require("../abstract/connection-manager");
const SequelizeErrors = require("../../errors");
const parserStore = require("../parserStore")("oracle");
const { logger } = require("../../utils/logger");
const semver = require("semver");
const debug = logger.debugContext("connection:oracle");
const DataTypes = require("../../data-types").oracle;
const { promisify } = require("util");
class OracleConnectionManager extends AbstractConnectionManager {
constructor(dialect, sequelize) {
super(dialect, sequelize);
this.sequelize = sequelize;
this.sequelize.config.port = this.sequelize.config.port || 1521;
this.lib = this._loadDialectModule("oracledb");
this.extendLib();
this.refreshTypeParser(DataTypes);
}
extendLib() {
if (this.sequelize.config && "dialectOptions" in this.sequelize.config) {
const dialectOptions = this.sequelize.config.dialectOptions;
if (dialectOptions && "maxRows" in dialectOptions) {
this.lib.maxRows = this.sequelize.config.dialectOptions.maxRows;
}
if (dialectOptions && "fetchAsString" in dialectOptions) {
this.lib.fetchAsString = this.sequelize.config.dialectOptions.fetchAsString;
} else {
this.lib.fetchAsString = [this.lib.CLOB];
}
}
this.lib.fetchAsBuffer = [this.lib.BLOB];
}
buildConnectString(config) {
if (!config.host || config.host.length === 0)
return config.database;
let connectString = config.host;
if (config.port && config.port > 0) {
connectString += `:${config.port}`;
} else {
connectString += ":1521";
}
if (config.database && config.database.length > 0) {
connectString += `/${config.database}`;
}
return connectString;
}
_refreshTypeParser(dataType) {
parserStore.refresh(dataType);
}
_clearTypeParser() {
parserStore.clear();
}
async connect(config) {
const connectionConfig = __spreadValues({
user: config.username,
password: config.password,
externalAuth: config.externalAuth,
stmtCacheSize: 0,
connectString: this.buildConnectString(config)
}, config.dialectOptions);
try {
const connection = await this.lib.getConnection(connectionConfig);
this.sequelize.options.databaseVersion = semver.coerce(connection.oracleServerVersionString).version;
debug("connection acquired");
connection.on("error", (error) => {
switch (error.code) {
case "ESOCKET":
case "ECONNRESET":
case "EPIPE":
case "PROTOCOL_CONNECTION_LOST":
this.pool.destroy(connection);
}
});
return connection;
} catch (err) {
let errorCode = err.message.split(":");
errorCode = errorCode[0];
switch (errorCode) {
case "ORA-12560":
case "ORA-12154":
case "ORA-12505":
case "ORA-12514":
throw new SequelizeErrors.ConnectionRefusedError(err);
case "ORA-28000":
case "ORA-28040":
case "ORA-01017":
throw new SequelizeErrors.AccessDeniedError(err);
case "ORA-12541":
throw new SequelizeErrors.HostNotReachableError(err);
case "ORA-12170":
throw new SequelizeErrors.ConnectionTimedOutError(err);
default:
throw new SequelizeErrors.ConnectionError(err);
}
}
}
async disconnect(connection) {
if (!connection.isHealthy()) {
debug("connection tried to disconnect but was already at CLOSED state");
return;
}
return await promisify((callback) => connection.close(callback))();
}
validate(connection) {
return connection && connection.isHealthy();
}
}
//# sourceMappingURL=connection-manager.js.map