Files
parcer/server/src/api/record.ts
2024-10-12 15:50:32 +05:30

322 lines
8.7 KiB
TypeScript

import { readFile, readFiles } from "../workflow-management/storage";
import { Router, Request, Response } from 'express';
import { chromium } from "playwright";
import { requireAPIKey } from "../middlewares/api";
import Robot from "../models/Robot";
import Run from "../models/Run";
const router = Router();
import { getDecryptedProxyConfig } from "../routes/proxy";
import { uuid } from "uuidv4";
import { createRemoteBrowserForRun, destroyRemoteBrowser } from "../browser-management/controller";
import logger from "../logger";
const formatRecording = (recordingData: any) => {
const recordingMeta = recordingData.recording_meta;
const workflow = recordingData.recording.workflow || [];
const firstWorkflowStep = workflow[0]?.where?.url || '';
const inputParameters = [
{
type: "string",
name: "originUrl",
label: "Origin URL",
required: true,
defaultValue: firstWorkflowStep,
},
];
return {
id: recordingMeta.id,
name: recordingMeta.name,
createdAt: new Date(recordingMeta.createdAt).getTime(),
inputParameters,
};
};
router.get("/robots", requireAPIKey, async (req: Request, res: Response) => {
try {
const robots = await Robot.findAll({ raw: true });
const formattedRecordings = robots.map(formatRecording);
const response = {
statusCode: 200,
messageCode: "success",
robots: {
totalCount: formattedRecordings.length,
items: formattedRecordings,
},
};
res.status(200).json(response);
} catch (error) {
console.error("Error fetching recordings:", error);
res.status(500).json({
statusCode: 500,
messageCode: "error",
message: "Failed to retrieve recordings",
});
}
});
const formatRecordingById = (recordingData: any) => {
const recordingMeta = recordingData.recording_meta;
const workflow = recordingData.recording.workflow || [];
const firstWorkflowStep = workflow[0]?.where?.url || '';
const inputParameters = [
{
type: "string",
name: "originUrl",
label: "Origin URL",
required: true,
defaultValue: firstWorkflowStep,
},
];
return {
id: recordingMeta.id,
name: recordingMeta.name,
createdAt: new Date(recordingMeta.createdAt).getTime(),
inputParameters,
};
};
router.get("/robots/:id", requireAPIKey, async (req: Request, res: Response) => {
try {
const robot = await Robot.findOne({
where: {
'recording_meta.id': req.params.id
},
raw: true
});
const formattedRecording = formatRecordingById(robot);
const response = {
statusCode: 200,
messageCode: "success",
robot: formattedRecording,
};
res.status(200).json(response);
} catch (error) {
console.error("Error fetching recording:", error);
res.status(404).json({
statusCode: 404,
messageCode: "not_found",
message: `Recording with name "${req.params.fileName}" not found.`,
});
}
});
// TODO: Format runs to send more data formatted
router.get("/robots/:id/runs", requireAPIKey, async (req: Request, res: Response) => {
try {
const runs = await Run.findAll({
where: {
robotMetaId: req.params.id
},
raw: true
});
const response = {
statusCode: 200,
messageCode: "success",
runs: {
totalCount: runs.length,
items: runs,
},
};
res.status(200).json(response);
} catch (error) {
console.error("Error fetching runs:", error);
res.status(500).json({
statusCode: 500,
messageCode: "error",
message: "Failed to retrieve runs",
});
}
}
);
router.get("/robots/:id/runs/:runId", requireAPIKey, async (req: Request, res: Response) => {
try {
const run = await Run.findOne({
where: {
runId: req.params.runId,
robotMetaId: req.params.id,
},
raw: true
});
const response = {
statusCode: 200,
messageCode: "success",
run: run,
};
res.status(200).json(response);
} catch (error) {
console.error("Error fetching run:", error);
res.status(404).json({
statusCode: 404,
messageCode: "not_found",
message: `Run with id "${req.params.runId}" for robot with id "${req.params.id}" not found.`,
});
}
});
async function executeRun(id: string) {
try {
const run = await Run.findOne({ where: { runId: id } });
if (!run) {
return {
success: false,
error: 'Run not found'
}
}
const plainRun = run.toJSON();
const recording = await Robot.findOne({ where: { 'recording_meta.id': plainRun.robotMetaId }, raw: true });
if (!recording) {
return {
success: false,
error: 'Recording not found'
}
}
plainRun.status = 'running';
const browser = browserPool.getRemoteBrowser(plainRun.browserId);
if (!browser) {
throw new Error('Could not access browser');
}
const currentPage = await browser.getCurrentPage();
if (!currentPage) {
throw new Error('Could not create a new page');
}
const interpretationInfo = await browser.interpreter.InterpretRecording(
recording.recording, currentPage, plainRun.interpreterSettings);
await destroyRemoteBrowser(plainRun.browserId);
await run.update({
...run,
status: 'success',
finishedAt: new Date().toLocaleString(),
browserId: plainRun.browserId,
log: interpretationInfo.log.join('\n'),
serializableOutput: interpretationInfo.serializableOutput,
binaryOutput: interpretationInfo.binaryOutput,
});
return true;
} catch (error: any) {
logger.log('info', `Error while running a recording with id: ${id} - ${error.message}`);
console.log(error.message);
return false;
}
}
async function createWorkflowAndStoreMetadata(id: string, userId: string) {
if (!id) {
id = uuid();
}
const recording = await Robot.findOne({
where: {
'recording_meta.id': id
},
raw: true
});
if (!recording || !recording.recording_meta || !recording.recording_meta.id) {
return {
success: false,
error: 'Recording not found'
};
}
const proxyConfig = await getDecryptedProxyConfig(userId);
let proxyOptions: any = {};
if (proxyConfig.proxy_url) {
proxyOptions = {
server: proxyConfig.proxy_url,
...(proxyConfig.proxy_username && proxyConfig.proxy_password && {
username: proxyConfig.proxy_username,
password: proxyConfig.proxy_password,
}),
};
}
try {
const browserId = createRemoteBrowserForRun({
browser: chromium,
launchOptions: {
headless: true,
proxy: proxyOptions.server ? proxyOptions : undefined,
}
});
const run = await Run.create({
status: 'Running',
name: recording.recording_meta.name,
robotId: recording.id,
robotMetaId: recording.recording_meta.id,
startedAt: new Date().toLocaleString(),
finishedAt: '',
browserId: id,
interpreterSettings: { maxConcurrency: 1, maxRepeats: 1, debug: true },
log: '',
runId: id,
serializableOutput: {},
binaryOutput: {},
});
const plainRun = run.toJSON();
return {
browserId,
runId: plainRun.runId,
}
} catch (e) {
const { message } = e as Error;
logger.log('info', `Error while scheduling a run with id: ${id}`);
console.log(message);
return {
success: false,
error: message,
};
}
}
router.post("/robots/:id/runs", requireAPIKey, async (req: Request, res: Response) => {
try {
const response = {
statusCode: 200,
messageCode: "success",
run: '',
};
res.status(200).json(response);
} catch (error) {
console.error("Error running robot:", error);
res.status(500).json({
statusCode: 500,
messageCode: "error",
message: "Failed to run robot",
});
}
});
export default router;