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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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};
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var mysql_1 = __importDefault(require("mysql"));
var errors_1 = require("../errors");
var ml_engine_1 = __importDefault(require("./ml_engine"));
var ml_enginesApiClient_1 = __importDefault(require("./ml_enginesApiClient"));
var constants_1 = __importDefault(require("../constants"));
var fs = __importStar(require("fs"));
var form_data_1 = __importDefault(require("form-data"));
var path = __importStar(require("path")); // Import the path module
var stream_1 = require("stream");
var http_1 = require("../util/http");
/** Implementation of MLEnginesApiClient that goes through the REST API. */
var MLEnginesRestApiClient = /** @class */ (function (_super) {
__extends(MLEnginesRestApiClient, _super);
/**
*
* @param {SqlApiClient} sqlClient - SQL API client to send all SQL query requests.
*/
function MLEnginesRestApiClient(sqlClient, client, authenticator) {
var _this = _super.call(this) || this;
_this.sqlClient = sqlClient;
_this.client = client;
_this.authenticator = authenticator;
return _this;
}
MLEnginesRestApiClient.prototype.getMLEnginesUrl = function () {
var baseUrl = this.client.defaults.baseURL || constants_1.default.BASE_CLOUD_API_ENDPOINT;
var mlEnginesUrl = new URL(constants_1.default.BASE_MLENGINES_URI, baseUrl);
return mlEnginesUrl.toString();
};
/**
* Updates a mlEngine with the given name, engine, and parameters.
* @param {string} name - Name of the MLEngine to be created.
* @param {string | Readable} [codeFilePath] - Path to the code file or Readable of to be used for the mlEngine.
* @param {string | Readable} [modulesFilePath] - Path to the modules file or Readable of to be used for the mlEngine.
* @returns {Promise<MLEngine>} - Newly created mlEngine.
* @throws {MindsDbError} - Something went wrong creating the mlEngine.
*/
MLEnginesRestApiClient.prototype.updateMLEngine = function (name, // This is the variable that will be used in the URL
codeFilePath, modulesFilePath, type) {
if (type === void 0) { type = 'inhouse'; }
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.createOrUpdateMLEngine('post', name, codeFilePath, modulesFilePath, type)];
});
});
};
MLEnginesRestApiClient.prototype.createOrUpdateMLEngine = function (httpMethod, name, codeFilePathOrStream, modulesFilePathOrStream, type) {
if (type === void 0) { type = 'inhouse'; }
return __awaiter(this, void 0, void 0, function () {
var formData, _a, authenticator, client, config, mlEngineUrl, mlEnginesResponse, error_1;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
formData = new form_data_1.default();
formData.append('source', name);
formData.append('type', type);
// Append the 'code' file part, checking if it's a stream or a string
if (codeFilePathOrStream instanceof stream_1.Readable) {
formData.append('code', codeFilePathOrStream, {
filename: 'model.py',
contentType: 'text/x-python-script',
});
}
else if (typeof codeFilePathOrStream === 'string') {
if (fs.existsSync(codeFilePathOrStream)) {
formData.append('code', fs.createReadStream(codeFilePathOrStream), {
filename: path.basename(codeFilePathOrStream),
contentType: 'text/x-python-script',
});
}
else {
console.error('File does not exist:', codeFilePathOrStream);
}
}
// Append the 'modules' file part, checking if it's a stream or a string
if (modulesFilePathOrStream instanceof stream_1.Readable) {
formData.append('modules', modulesFilePathOrStream, {
filename: 'requirements.txt',
contentType: 'text/plain',
});
}
else if (typeof modulesFilePathOrStream === 'string') {
if (fs.existsSync(modulesFilePathOrStream)) {
formData.append('modules', fs.createReadStream(modulesFilePathOrStream), {
filename: path.basename(modulesFilePathOrStream),
contentType: 'text/plain',
});
}
else {
console.error('File does not exist:', modulesFilePathOrStream);
}
}
_a = this, authenticator = _a.authenticator, client = _a.client;
config = (0, http_1.getBaseRequestConfig)(authenticator);
mlEngineUrl = this.getMLEnginesUrl();
config.method = httpMethod;
config.url = "".concat(mlEngineUrl, "/").concat(encodeURIComponent(name));
(config.headers = __assign(__assign({}, config.headers), formData.getHeaders())),
(config.data = formData);
_b.label = 1;
case 1:
_b.trys.push([1, 3, , 4]);
return [4 /*yield*/, client.request(config)];
case 2:
mlEnginesResponse = _b.sent();
console.log(JSON.stringify(mlEnginesResponse.data, null, 2));
if (mlEnginesResponse.status === 200) {
return [2 /*return*/, this.getMLEngine(name)];
}
return [2 /*return*/, mlEnginesResponse.data];
case 3:
error_1 = _b.sent();
console.error(error_1);
throw errors_1.MindsDbError.fromHttpError(error_1, mlEngineUrl);
case 4: return [2 /*return*/];
}
});
});
};
/**
* Creates a mlEngine with the given name, engine, and parameters.
* @param {string} name - Name of the MLEngine to be created.
* @param {string | Readable} [codeFilePath] - Path to the code file or Readable of to be used for the mlEngine.
* @param {string | Readable} [modulesFilePath] - Path to the modules file or Readable of to be used for the mlEngine.
* @param {string} [type] - Type of the mlEngine to be created.
* @returns {Promise<MLEngine>} - Newly created mlEngine.
* @throws {MindsDbError} - Something went wrong creating the mlEngine.
*/
MLEnginesRestApiClient.prototype.createMLEngine = function (name, // This is the variable that will be used in the URL
codeFilePath, modulesFilePath, type) {
if (type === void 0) { type = 'inhouse'; }
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.createOrUpdateMLEngine('put', name, codeFilePath, modulesFilePath, type)];
});
});
};
// Usage example:
// uploadModel('myEngineName', '/path/to/code.py', '/path/to/requirements.txt');
/**
* Gets all mlEngines for the authenticated user.
* @returns {Promise<Array<MLEngine>>} - All mlEngines for the user.
*/
MLEnginesRestApiClient.prototype.getAllMLEngines = function () {
return __awaiter(this, void 0, void 0, function () {
var showMLEnginesQuery, sqlQueryResponse;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
showMLEnginesQuery = "SHOW ML_ENGINES";
return [4 /*yield*/, this.sqlClient.runQuery(showMLEnginesQuery)];
case 1:
sqlQueryResponse = _a.sent();
return [2 /*return*/, sqlQueryResponse.rows.map(function (r) {
return new ml_engine_1.default(_this, r['name'], r['handler'], _this.parseJson(r['connection_data']));
})];
}
});
});
};
/**
* Gets a mlEngine by name for the authenticated user.
* @param {string} name - Name of the mlEngine.
* @returns {Promise<MLEngine | undefined>} - Matching mlEngine, or undefined if it doesn't exist.
*/
MLEnginesRestApiClient.prototype.getMLEngine = function (name) {
return __awaiter(this, void 0, void 0, function () {
var showMLEnginesQuery, sqlQueryResponse, mlEngineRow;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
showMLEnginesQuery = "SHOW ML_ENGINES";
return [4 /*yield*/, this.sqlClient.runQuery(showMLEnginesQuery)];
case 1:
sqlQueryResponse = _a.sent();
mlEngineRow = sqlQueryResponse.rows.find(function (r) { return r['name'] === name; });
if (!mlEngineRow) {
return [2 /*return*/, undefined];
}
return [2 /*return*/, new ml_engine_1.default(this, mlEngineRow['name'], mlEngineRow['handler'], this.parseJson(mlEngineRow['connection_data']))];
}
});
});
};
MLEnginesRestApiClient.prototype.parseJson = function (json) {
if (!json) {
return undefined;
}
return JSON.parse(json === null || json === void 0 ? void 0 : json.replace(/'/g, '"').replace(/"([^"]+)":\s*"/g, '"$1":"').replace(/:\s*"(.*?)"/g, function (match, p1) {
return ': "' + p1.replace(/"/g, '\\"') + '"';
}));
};
/**
* Deletes a mlEngine by name.
* @param {string} name - Name of the mlEngine to be deleted.
* @throws {MindsDbError} - Something went wrong deleting the mlEngine.
*/
MLEnginesRestApiClient.prototype.deleteMLEngine = function (name) {
return __awaiter(this, void 0, void 0, function () {
var dropMLEngineQuery, sqlQueryResult;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
dropMLEngineQuery = "DROP ML_ENGINE ".concat(mysql_1.default.escapeId(name));
return [4 /*yield*/, this.sqlClient.runQuery(dropMLEngineQuery)];
case 1:
sqlQueryResult = _a.sent();
if (sqlQueryResult.error_message) {
throw new errors_1.MindsDbError(sqlQueryResult.error_message);
}
return [2 /*return*/];
}
});
});
};
return MLEnginesRestApiClient;
}(ml_enginesApiClient_1.default));
exports.default = MLEnginesRestApiClient;
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