This commit is contained in:
Louis Lam 2023-03-31 04:04:17 +08:00
parent 4ae437dd61
commit 02291730fe
12 changed files with 266 additions and 260 deletions

View file

@ -3,9 +3,15 @@ const { parseTimeObject, parseTimeFromTimeObject, utcToLocal, localToUTC, log }
const { timeObjectToUTC, timeObjectToLocal } = require("../util-server");
const { R } = require("redbean-node");
const dayjs = require("dayjs");
const Cron = require("croner");
const { UptimeKumaServer } = require("../uptime-kuma-server");
const apicache = require("../modules/apicache");
class Maintenance extends BeanModel {
static statusList = {};
static jobList = {};
/**
* Return an object that ready to parse to JSON for public
* Only show necessary data to public
@ -15,16 +21,16 @@ class Maintenance extends BeanModel {
let dateRange = [];
if (this.start_date) {
dateRange.push(utcToLocal(this.start_date));
dateRange.push(this.start_date);
if (this.end_date) {
dateRange.push(utcToLocal(this.end_date));
dateRange.push(this.end_date);
}
}
let timeRange = [];
let startTime = timeObjectToLocal(parseTimeObject(this.start_time));
let startTime = parseTimeObject(this.start_time);
timeRange.push(startTime);
let endTime = timeObjectToLocal(parseTimeObject(this.end_time));
let endTime = parseTimeObject(this.end_time);
timeRange.push(endTime);
let obj = {
@ -39,12 +45,18 @@ class Maintenance extends BeanModel {
weekdays: (this.weekdays) ? JSON.parse(this.weekdays) : [],
daysOfMonth: (this.days_of_month) ? JSON.parse(this.days_of_month) : [],
timeslotList: [],
cron: this.cron,
duration: this.duration,
timezone: await this.getTimezone(),
timezoneOffset: await this.getTimezoneOffset(),
status: await this.getStatus(),
};
const timeslotList = await this.getTimeslotList();
for (let timeslot of timeslotList) {
obj.timeslotList.push(await timeslot.toPublicJSON());
if (this.strategy === "single") {
obj.timeslotList.push({
startDate: this.start_date,
endDate: this.end_date,
});
}
if (!Array.isArray(obj.weekdays)) {
@ -55,54 +67,9 @@ class Maintenance extends BeanModel {
obj.daysOfMonth = [];
}
// Maintenance Status
if (!obj.active) {
obj.status = "inactive";
} else if (obj.strategy === "manual") {
obj.status = "under-maintenance";
} else if (obj.timeslotList.length > 0) {
let currentTimestamp = dayjs().unix();
for (let timeslot of obj.timeslotList) {
if (dayjs.utc(timeslot.startDate).unix() <= currentTimestamp && dayjs.utc(timeslot.endDate).unix() >= currentTimestamp) {
log.debug("timeslot", "Timeslot ID: " + timeslot.id);
log.debug("timeslot", "currentTimestamp:" + currentTimestamp);
log.debug("timeslot", "timeslot.start_date:" + dayjs.utc(timeslot.startDate).unix());
log.debug("timeslot", "timeslot.end_date:" + dayjs.utc(timeslot.endDate).unix());
obj.status = "under-maintenance";
break;
}
}
if (!obj.status) {
obj.status = "scheduled";
}
} else if (obj.timeslotList.length === 0) {
obj.status = "ended";
} else {
obj.status = "unknown";
}
return obj;
}
/**
* Only get future or current timeslots only
* @returns {Promise<[]>}
*/
async getTimeslotList() {
return R.convertToBeans("maintenance_timeslot", await R.getAll(`
SELECT maintenance_timeslot.*
FROM maintenance_timeslot, maintenance
WHERE maintenance_timeslot.maintenance_id = maintenance.id
AND maintenance.id = ?
AND ${Maintenance.getActiveAndFutureMaintenanceSQLCondition()}
`, [
this.id
]));
}
/**
* Return an object that ready to parse to JSON
* @param {string} timezone If not specified, the timeRange will be in UTC
@ -135,26 +102,10 @@ class Maintenance extends BeanModel {
}
/**
* Get the start date and time for maintenance
* @returns {dayjs.Dayjs} Start date and time
*/
getStartDateTime() {
let startOfTheDay = dayjs.utc(this.start_date).format("HH:mm");
log.debug("timeslot", "startOfTheDay: " + startOfTheDay);
// Start Time
let startTimeSecond = dayjs.utc(this.start_time, "HH:mm").diff(dayjs.utc(startOfTheDay, "HH:mm"), "second");
log.debug("timeslot", "startTime: " + startTimeSecond);
// Bake StartDate + StartTime = Start DateTime
return dayjs.utc(this.start_date).add(startTimeSecond, "second");
}
/**
* Get the duraction of maintenance in seconds
* Get the duration of maintenance in seconds
* @returns {number} Duration of maintenance
*/
getDuration() {
calcDuration() {
let duration = dayjs.utc(this.end_time, "HH:mm").diff(dayjs.utc(this.start_time, "HH:mm"), "second");
// Add 24hours if it is across day
if (duration < 0) {
@ -169,30 +120,24 @@ class Maintenance extends BeanModel {
* @param {Object} obj Data to fill bean with
* @returns {Bean} Filled bean
*/
static jsonToBean(bean, obj) {
static async jsonToBean(bean, obj) {
if (obj.id) {
bean.id = obj.id;
}
// Apply timezone offset to timeRange, as it cannot apply automatically.
if (obj.timeRange[0]) {
timeObjectToUTC(obj.timeRange[0]);
if (obj.timeRange[1]) {
timeObjectToUTC(obj.timeRange[1]);
}
}
bean.title = obj.title;
bean.description = obj.description;
bean.strategy = obj.strategy;
bean.interval_day = obj.intervalDay;
bean.timezone = obj.timezone;
bean.duration = obj.duration;
bean.active = obj.active;
if (obj.dateRange[0]) {
bean.start_date = localToUTC(obj.dateRange[0]);
bean.start_date = obj.dateRange[0];
if (obj.dateRange[1]) {
bean.end_date = localToUTC(obj.dateRange[1]);
bean.end_date = obj.dateRange[1];
}
}
@ -202,38 +147,111 @@ class Maintenance extends BeanModel {
bean.weekdays = JSON.stringify(obj.weekdays);
bean.days_of_month = JSON.stringify(obj.daysOfMonth);
await bean.generateCron();
return bean;
}
/**
* SQL conditions for active maintenance
* @returns {string}
* Run the cron
*/
static getActiveMaintenanceSQLCondition() {
return `
(
(maintenance_timeslot.start_date <= DATETIME('now')
AND maintenance_timeslot.end_date >= DATETIME('now')
AND maintenance.active = 1)
OR
(maintenance.strategy = 'manual' AND active = 1)
)
`;
async run() {
if (Maintenance.jobList[this.id]) {
log.debug("maintenance", "Maintenance is already running, stop it first. id: " + this.id);
this.stop();
}
log.debug("maintenance", "Run maintenance id: " + this.id);
// 1.21.2 migration
if (!this.cron) {
//this.generateCron();
//this.timezone = "UTC";
// this.duration =
if (this.cron) {
//await R.store(this);
}
}
if (this.strategy === "single") {
Maintenance.jobList[this.id] = new Cron(this.start_date, { timezone: await this.getTimezone() }, () => {
log.info("maintenance", "Maintenance id: " + this.id + " is under maintenance now");
UptimeKumaServer.getInstance().sendMaintenanceListByUserID(this.user_id);
apicache.clear();
});
}
}
/**
* SQL conditions for active and future maintenance
* @returns {string}
*/
static getActiveAndFutureMaintenanceSQLCondition() {
return `
(
((maintenance_timeslot.end_date >= DATETIME('now')
AND maintenance.active = 1)
OR
(maintenance.strategy = 'manual' AND active = 1))
)
`;
stop() {
if (Maintenance.jobList[this.id]) {
Maintenance.jobList[this.id].stop();
delete Maintenance.jobList[this.id];
}
}
async isUnderMaintenance() {
return (await this.getStatus()) === "under-maintenance";
}
async getTimezone() {
if (!this.timezone) {
return await UptimeKumaServer.getInstance().getTimezone();
}
return this.timezone;
}
async getTimezoneOffset() {
return dayjs.tz(dayjs(), await this.getTimezone()).format("Z");
}
async getStatus() {
if (!this.active) {
return "inactive";
}
if (this.strategy === "manual") {
return "under-maintenance";
}
// Check if the maintenance is started
if (this.start_date && dayjs().isBefore(dayjs.tz(this.start_date, await this.getTimezone()))) {
return "scheduled";
}
// Check if the maintenance is ended
if (this.end_date && dayjs().isAfter(dayjs.tz(this.end_date, await this.getTimezone()))) {
return "ended";
}
if (this.strategy === "single") {
return "under-maintenance";
}
if (!Maintenance.statusList[this.id]) {
Maintenance.statusList[this.id] = "unknown";
}
return Maintenance.statusList[this.id];
}
setStatus(status) {
Maintenance.statusList[this.id] = status;
}
async generateCron() {
log.info("maintenance", "Generate cron for maintenance id: " + this.id);
if (this.strategy === "recurring-interval") {
let array = this.start_time.split(":");
let hour = parseInt(array[0]);
let minute = parseInt(array[1]);
this.cron = minute + " " + hour + " */" + this.interval_day + " * *";
this.duration = this.calcDuration();
log.debug("maintenance", "Cron: " + this.cron);
log.debug("maintenance", "Duration: " + this.duration);
}
}
}

View file

@ -151,73 +151,6 @@ class MaintenanceTimeslot extends BeanModel {
}
}
static async isDuplicateTimeslot(timeslot) {
let bean = await R.findOne("maintenance_timeslot", "maintenance_id = ? AND start_date = ? AND end_date = ?", [
timeslot.maintenance_id,
timeslot.start_date,
timeslot.end_date
]);
return bean !== null;
}
/**
* Generate a next timeslot for all recurring types
* @param maintenance
* @param minDate
* @param {function} nextDayCallback The logic how to get the next possible day
* @param {function} isValidCallback Check the day whether is matched the current strategy
* @returns {Promise<null|MaintenanceTimeslot>}
*/
static async handleRecurringType(maintenance, minDate, nextDayCallback, isValidCallback) {
let bean = R.dispense("maintenance_timeslot");
let duration = maintenance.getDuration();
let startDateTime = maintenance.getStartDateTime();
let endDateTime;
// Keep generating from the first possible date, until it is ok
while (true) {
//log.debug("timeslot", "startDateTime: " + startDateTime.format());
// Handling out of effective date range
if (startDateTime.diff(dayjs.utc(maintenance.end_date)) > 0) {
log.debug("timeslot", "Out of effective date range");
return null;
}
endDateTime = startDateTime.add(duration, "second");
// If endDateTime is out of effective date range, use the end datetime from effective date range
if (endDateTime.diff(dayjs.utc(maintenance.end_date)) > 0) {
endDateTime = dayjs.utc(maintenance.end_date);
}
// If minDate is set, the endDateTime must be bigger than it.
// And the endDateTime must be bigger current time
// Is valid under current recurring strategy
if (
(!minDate || endDateTime.diff(minDate) > 0) &&
endDateTime.diff(dayjs()) > 0 &&
isValidCallback(startDateTime)
) {
break;
}
startDateTime = nextDayCallback(startDateTime);
}
bean.maintenance_id = maintenance.id;
bean.start_date = localToUTC(startDateTime);
bean.end_date = localToUTC(endDateTime);
bean.generated_next = false;
if (!await this.isDuplicateTimeslot(bean)) {
await R.store(bean);
return bean;
} else {
log.debug("maintenance", "Duplicate timeslot, skip");
return null;
}
}
}
module.exports = MaintenanceTimeslot;

View file

@ -16,7 +16,6 @@ const apicache = require("../modules/apicache");
const { UptimeKumaServer } = require("../uptime-kuma-server");
const { CacheableDnsHttpAgent } = require("../cacheable-dns-http-agent");
const { DockerHost } = require("../docker");
const Maintenance = require("./maintenance");
const { UptimeCacheList } = require("../uptime-cache-list");
const Gamedig = require("gamedig");
@ -1303,18 +1302,19 @@ class Monitor extends BeanModel {
* @returns {Promise<boolean>}
*/
static async isUnderMaintenance(monitorID) {
let activeCondition = Maintenance.getActiveMaintenanceSQLCondition();
const maintenance = await R.getRow(`
SELECT COUNT(*) AS count
FROM monitor_maintenance mm
JOIN maintenance
ON mm.maintenance_id = maintenance.id
AND mm.monitor_id = ?
LEFT JOIN maintenance_timeslot
ON maintenance_timeslot.maintenance_id = maintenance.id
WHERE ${activeCondition}
LIMIT 1`, [ monitorID ]);
return maintenance.count !== 0;
const maintenanceIDList = await R.getCol(`
SELECT maintenance_id FROM monitor_maintenance
WHERE monitor_id = ?
`, [ monitorID ]);
for (const maintenanceID of maintenanceIDList) {
const maintenance = await UptimeKumaServer.getInstance().getMaintenance(maintenanceID);
if (maintenance && await maintenance.isUnderMaintenance()) {
return true;
}
}
return false;
}
/** Make sure monitor interval is between bounds */