109 lines
3.8 KiB
JavaScript
109 lines
3.8 KiB
JavaScript
"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.startDaemon = startDaemon;
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exports.bind = bind;
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const url_1 = require("url");
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const logger_1 = __importDefault(require("../../logger"));
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const inline_scheduled_task_1 = require("../inline-scheduled-task");
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async function startDaemon(message) {
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let script;
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try {
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script = await import(message.path);
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}
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catch {
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script = await import((0, url_1.fileURLToPath)(message.path));
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}
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const task = new inline_scheduled_task_1.InlineScheduledTask(message.cron, script.task, message.options);
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task.on('task:started', (context => sendEvent('task:started', context)));
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task.on('task:stopped', (context => sendEvent('task:stopped', context)));
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task.on('task:destroyed', (context => sendEvent('task:destroyed', context)));
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task.on('execution:started', (context => sendEvent('execution:started', context)));
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task.on('execution:finished', (context => sendEvent('execution:finished', context)));
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task.on('execution:failed', (context => sendEvent('execution:failed', context)));
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task.on('execution:missed', (context => sendEvent('execution:missed', context)));
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task.on('execution:overlap', (context => sendEvent('execution:overlap', context)));
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task.on('execution:maxReached', (context => sendEvent('execution:maxReached', context)));
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if (process.send)
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process.send({ event: 'daemon:started' });
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task.start();
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return task;
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}
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function sendEvent(event, context) {
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const message = { event: event, context: safelySerializeContext(context) };
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if (context.execution?.error) {
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message.jsonError = serializeError(context.execution?.error);
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}
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if (process.send)
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process.send(message);
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}
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function serializeError(err) {
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const plain = {
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name: err.name,
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message: err.message,
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stack: err.stack,
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...Object.getOwnPropertyNames(err)
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.filter(k => !['name', 'message', 'stack'].includes(k))
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.reduce((acc, k) => {
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acc[k] = err[k];
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return acc;
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}, {})
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};
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return JSON.stringify(plain);
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}
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function safelySerializeContext(context) {
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const safeContext = {
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date: context.date,
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dateLocalIso: context.dateLocalIso,
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triggeredAt: context.triggeredAt
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};
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if (context.task) {
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safeContext.task = {
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id: context.task.id,
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name: context.task.name,
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status: context.task.getStatus()
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};
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}
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if (context.execution) {
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safeContext.execution = {
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id: context.execution.id,
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reason: context.execution.reason,
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startedAt: context.execution.startedAt,
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finishedAt: context.execution.finishedAt,
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hasError: !!context.execution.error,
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result: context.execution.result
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};
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}
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return safeContext;
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}
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function bind() {
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let task;
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process.on('message', async (message) => {
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switch (message.command) {
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case 'task:start':
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task = await startDaemon(message);
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return task;
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case 'task:stop':
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if (task)
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task.stop();
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return task;
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case 'task:destroy':
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if (task)
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task.destroy();
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return task;
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case 'task:execute':
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try {
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if (task)
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await task.execute();
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}
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catch (error) {
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logger_1.default.debug('Daemon task:execute falied:', error);
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}
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return task;
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}
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});
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}
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bind();
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//# sourceMappingURL=daemon.js.map
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