@magic-mustard/sqlsync
Version:
SQLSync simplifies database schema evolution by allowing a declarative approach to table management
94 lines (93 loc) • 3.69 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.StateFileIO = void 0;
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const logger_1 = require("../utils/logger");
/**
* Manages reading and writing the SQLSync state file.
*/
class StateFileIO {
/**
* Reads the state file from the directory containing sqlsync.yaml.
* @param configDir The directory containing the sqlsync.yaml configuration file.
* @returns StateFileDetails indicating if the file exists and its contents.
*/
static read(configDir) {
const stateFilePath = path.join(configDir, StateFileIO.StateFileName);
try {
if (fs.existsSync(stateFilePath)) {
const contents = fs.readFileSync(stateFilePath, 'utf-8');
return {
fileExists: true,
contents: contents,
};
}
else {
logger_1.logger.info(`State file not found at ${stateFilePath}. Returning empty state.`);
return {
fileExists: false,
contents: '',
};
}
}
catch (error) {
logger_1.logger.error(`Error reading state file from ${stateFilePath}:`, error);
return {
fileExists: false,
contents: '',
};
}
}
/**
* Writes the state content to the state file in the directory containing sqlsync.yaml.
* @param configDir The directory containing the sqlsync.yaml configuration file.
* @param content The state content to write.
*/
static write(configDir, content) {
const stateFilePath = path.join(configDir, StateFileIO.StateFileName);
try {
fs.writeFileSync(stateFilePath, content, 'utf-8');
logger_1.logger.success(`Successfully wrote state to ${stateFilePath}`);
}
catch (error) {
logger_1.logger.error(`Error writing state file to ${stateFilePath}:`, error);
throw new Error(`Failed to write state file: ${error instanceof Error ? error.message : 'Unknown error'}`);
}
}
}
exports.StateFileIO = StateFileIO;
StateFileIO.StateFileName = 'sqlsync-state.json';