nyx_schedule/router/schedule.js

nyx任务调度

var express = require("express");
var scheduleRouter = express.Router();
var http = require("http")
var Promise = require("bluebird");
var db = require("../lib/db");

module.exports = function (schedule) {
    
    /**
     * 定义一个任务
     */
    scheduleRouter.get("/define", function (req, res, next) {
        
        console.log(req.query);
        
        var name = req.query.name;  //job 名称
        var projectName = req.query.project || "" //所属项目
        var start = req.query.start;    //开始时间
        var end = req.query.end || null;        //结束时间
        var interval = req.query.interval;
        var serviceUrl = req.query.serviceUrl;  //服务地址
        schedule.define({
            name: name
            , start: new Date(parseInt(start))
            , end: end ? new Date(end) : null
            , interval: interval
            , serviceUrl: serviceUrl
            , project: projectName
            , disabled: 1
        }).then(function () {
            res.json({ success: true })
        }).catch(function (err) {
            res.json({ success: false, message: err.message });
        });
    })

    /**
     * 得到所有job
     */
    scheduleRouter.get("/jobs", function (req, res, next) {
        var start = req.query.startIndex || 0;
        var count = req.query.count || 200;
        schedule.jobs({start:start , count:count}).map(function(job){
             console.log(job);
             return job.toJSON();
        }).then(function(jobJSONs){
             res.json(jobJSONs);
        }).catch(function(err){
            res.json({sucess:false , message: err.message})
        })
    })


    /**
     * 移除一个任务
     * @param name 任务名称
     */
    scheduleRouter.get("/disable/:name", function (req, res, next) {
        var name = req.params.name;  //job名称
        setDisable(name, 0).then(function (data) {
            res.json({ success: true })
        }).catch(function (err) {
            res.json({ success: false, message: err.meaasge })
        });
    })

    
    scheduleRouter.get("/enable/:name", function (req, res, next) {
        var name = req.params.name;  //job名称
        setDisable(name, 1).then(function (data) {
            res.json({ success: true })
        }).catch(function (err) {
            res.json({ success: false, message: err.meaasge })
        });
    })


    function setDisable(name, state) {
        return db.findJob(name).then(function (jobData) {
            if (!jobData) {
               throw new Error("没有匹配的job");
            }
            jobData.disabled = state;
            jobData.locked_time = null;
            return db.saveOrUpdate(jobData);
        });
    }


    /**
     * 得到任务信息
     * @param name 任务名称
     */
    scheduleRouter.get("/info/:name", function (req, res, next) {
        var name = req.params.name;
        return  schedule.findJob(name).then(function (job) {
            res.json(job.toJSON());
        }).catch(function(err){
            res.json({success:false, message:err.message})
        });
    })


    return scheduleRouter;
}