@tableau/taco-toolkit
Version:
Tableau Connector Toolkit
217 lines • 18.1 kB
JavaScript
"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 __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.PipelineRunner = void 0;
var handler_input_1 = require("../../shared/types/handler-input");
var file_based_pipeline_1 = require("./pipelines/file-based-pipeline");
var ingestor_pipeline_1 = require("./pipelines/ingestor-pipeline");
var memory_table_pipeline_1 = require("./pipelines/memory-table-pipeline");
var deferred_file_table_1 = require("./tables/deferred-file-table");
var deferred_memory_table_1 = require("./tables/deferred-memory-table");
var file_table_1 = require("./tables/file-table");
var ingestor_table_1 = require("./tables/ingestor-table");
var memory_table_1 = require("./tables/memory-table");
var PipelineRunner = /** @class */ (function () {
function PipelineRunner(extractorId, extractorOptions, tempDataManager, networkAdapter) {
this.extractorId = extractorId;
this.extractorOptions = extractorOptions;
this.tempDataManager = tempDataManager;
this.networkAdapter = networkAdapter;
this.namedPipelineStatus = new Map();
}
PipelineRunner.prototype.runInitialPipeline = function (handlerInput) {
return __awaiter(this, void 0, void 0, function () {
var tableNames, result, tables;
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!(0, handler_input_1.isIngestorHandlerInput)(handlerInput)) return [3 /*break*/, 2];
return [4 /*yield*/, new ingestor_pipeline_1.IngestorPipeline(handlerInput, this.extractorId, this.extractorOptions, this.tempDataManager, this.networkAdapter).getTables()];
case 1:
tableNames = _a.sent();
return [2 /*return*/, tableNames.map(function (tableName) { return new ingestor_table_1.IngestorTable(tableName, handlerInput, _this); })];
case 2: return [4 /*yield*/, this.runPipeline(handlerInput)];
case 3:
result = _a.sent();
if (result.type === 'memory') {
tables = result.tables;
return [2 /*return*/, tables.map(function (table) {
var deferredHandlerInput = table.properties.handlerInput;
if (!deferredHandlerInput) {
return new memory_table_1.MemoryTable(table);
}
else if ((0, handler_input_1.isFileBasedHandlerInput)(deferredHandlerInput)) {
return new deferred_file_table_1.DeferredFileTable(table, _this);
}
else {
return new deferred_memory_table_1.DeferredMemoryTable(table, _this);
}
})];
}
return [2 /*return*/, [new file_table_1.FileTable(result.tableName, result.parser)]];
}
});
});
};
PipelineRunner.prototype.runPipeline = function (handlerInput) {
return __awaiter(this, void 0, void 0, function () {
var result, tables_1, tables;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!(0, handler_input_1.isFileBasedHandlerInput)(handlerInput)) return [3 /*break*/, 4];
return [4 /*yield*/, new file_based_pipeline_1.FileBasedPipeline(handlerInput, this.extractorId, this.extractorOptions, this.tempDataManager, this.networkAdapter).run()];
case 1:
result = _a.sent();
if (!(result.type === 'excel')) return [3 /*break*/, 3];
return [4 /*yield*/, result.parser.parse()];
case 2:
tables_1 = _a.sent();
return [2 /*return*/, {
type: 'memory',
tables: tables_1,
}];
case 3: return [2 /*return*/, {
type: 'file-based',
tableName: result.tableName,
parser: result.parser,
}];
case 4: return [4 /*yield*/, new memory_table_pipeline_1.MemoryTablePipeline(handlerInput, this.extractorId, this.extractorOptions, this.tempDataManager, this.networkAdapter).run()];
case 5:
tables = (_a.sent()).tables;
return [2 /*return*/, {
type: 'memory',
tables: tables,
}];
}
});
});
};
PipelineRunner.prototype.runDeferredPipeline = function (table) {
return __awaiter(this, void 0, void 0, function () {
var handlerInput, name, pipelineStatus, promise, result, memoryTable, tableName_1, incomingTable, fileBasedTable;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
handlerInput = table.getDeferredHandlerInput();
name = table.getTableName();
pipelineStatus = this.namedPipelineStatus.get(name);
if (!pipelineStatus) return [3 /*break*/, 2];
if (pipelineStatus.status === 'done') {
return [2 /*return*/];
}
// if the named pipeline is running, wait for it to finish
return [4 /*yield*/, pipelineStatus.promise];
case 1:
// if the named pipeline is running, wait for it to finish
_a.sent();
return [2 /*return*/];
case 2:
promise = this.runPipeline(handlerInput);
this.namedPipelineStatus.set(name, {
status: 'running',
promise: promise,
});
return [4 /*yield*/, promise];
case 3:
result = _a.sent();
if (result.type === 'memory') {
memoryTable = table;
tableName_1 = memoryTable.getTableName();
incomingTable = result.tables.find(function (table) { return table.name === tableName_1; });
if (incomingTable) {
memoryTable.mergeDataTable(incomingTable);
}
}
else {
fileBasedTable = table;
fileBasedTable.setParser(result.parser);
}
this.namedPipelineStatus.set(name, {
status: 'done',
});
return [2 /*return*/];
}
});
});
};
PipelineRunner.prototype.runIngestorMetadaPipeline = function (tableName, handlerInput) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, new ingestor_pipeline_1.IngestorPipeline(handlerInput, this.extractorId, this.extractorOptions, this.tempDataManager, this.networkAdapter).getMetadata(tableName)];
case 1: return [2 /*return*/, _a.sent()];
}
});
});
};
PipelineRunner.prototype.runIngestorDataIngestPipeline = function (table, metadata, handlerInput) {
return __awaiter(this, void 0, void 0, function () {
var name, pipelineStatus, parser;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
name = table.getTableName();
pipelineStatus = this.namedPipelineStatus.get(name);
if (!pipelineStatus) return [3 /*break*/, 2];
if (pipelineStatus.status === 'done') {
return [2 /*return*/];
}
// if the named pipeline is running, wait for it to finish
return [4 /*yield*/, pipelineStatus.promise];
case 1:
// if the named pipeline is running, wait for it to finish
_a.sent();
return [2 /*return*/];
case 2: return [4 /*yield*/, new ingestor_pipeline_1.IngestorPipeline(handlerInput, this.extractorId, this.extractorOptions, this.tempDataManager, this.networkAdapter).ingestData(name, metadata)];
case 3:
parser = (_a.sent()).parser;
table.setParser(parser);
this.namedPipelineStatus.set(name, {
status: 'done',
});
return [2 /*return*/];
}
});
});
};
return PipelineRunner;
}());
exports.PipelineRunner = PipelineRunner;
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