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WIP

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This commit is contained in:
Louis Lam 2023-03-31 20:25:37 +08:00
parent 02291730fe
commit 227cec86a8
9 changed files with 241 additions and 227 deletions
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2
db/patch-maintenance-cron.sql
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@ -1,6 +1,8 @@
-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
BEGIN TRANSACTION;
DROP TABLE maintenance_timeslot;
-- 999 characters. https://stackoverflow.com/questions/46134830/maximum-length-for-cron-job
ALTER TABLE maintenance ADD cron TEXT;
ALTER TABLE maintenance ADD timezone VARCHAR(255);

10
package-lock.json generated
View File

@ -88,6 +88,7 @@
"chartjs-adapter-dayjs": "~1.0.0",
"concurrently": "^7.1.0",
"core-js": "~3.26.1",
"cronstrue": "~2.24.0",
"cross-env": "~7.0.3",
"cypress": "^10.1.0",
"delay": "^5.0.0",
@ -7252,6 +7253,15 @@
"node": ">=6.0"
}
},
"node_modules/cronstrue": {
"version": "2.24.0",
"resolved": "https://registry.npmjs.org/cronstrue/-/cronstrue-2.24.0.tgz",
"integrity": "sha512-A1of24mAGz+OWrdGsxT9BOnDqn2ba182hie8Jx0UcEC2t+ZKtfAJxaFntKUgR7sIisU297fgHBSlNhMIfvAkSA==",
"dev": true,
"bin": {
"cronstrue": "bin/cli.js"
}
},
"node_modules/cross-env": {
"version": "7.0.3",
"resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.3.tgz",

1
package.json
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@ -147,6 +147,7 @@
"chartjs-adapter-dayjs": "~1.0.0",
"concurrently": "^7.1.0",
"core-js": "~3.26.1",
"cronstrue": "~2.24.0",
"cross-env": "~7.0.3",
"cypress": "^10.1.0",
"delay": "^5.0.0",

193
server/model/maintenance.js
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@ -9,9 +9,6 @@ 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
@ -47,16 +44,41 @@ class Maintenance extends BeanModel {
timeslotList: [],
cron: this.cron,
duration: this.duration,
durationMinutes: parseInt(this.duration / 60),
timezone: await this.getTimezone(),
timezoneOffset: await this.getTimezoneOffset(),
status: await this.getStatus(),
};
if (this.strategy === "single") {
if (this.strategy === "manual") {
// Do nothing, no timeslots
} else if (this.strategy === "single") {
obj.timeslotList.push({
startDate: this.start_date,
endDate: this.end_date,
});
} else {
// Should be cron or recurring here
if (this.beanMeta.job) {
let runningTimeslot = this.getRunningTimeslot();
if (runningTimeslot) {
obj.timeslotList.push(runningTimeslot);
}
let nextRunDate = this.beanMeta.job.nextRun();
if (nextRunDate) {
let startDateDayjs = dayjs(nextRunDate);
let startDate = startDateDayjs.toISOString();
let endDate = startDateDayjs.add(this.duration, "second").toISOString();
obj.timeslotList.push({
startDate,
endDate,
});
}
}
}
if (!Array.isArray(obj.weekdays)) {
@ -93,7 +115,7 @@ class Maintenance extends BeanModel {
/**
* Get a list of days in month that maintenance is active for
* @returns {number[]} Array of active days in month
* @returns {number[]|string[]} Array of active days in month
*/
getDayOfMonthList() {
return JSON.parse(this.days_of_month).sort(function (a, b) {
@ -130,7 +152,6 @@ class Maintenance extends BeanModel {
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]) {
@ -141,13 +162,18 @@ class Maintenance extends BeanModel {
}
}
if (bean.strategy === "cron") {
bean.duration = obj.durationMinutes * 60;
bean.cron = obj.cron;
}
if (bean.strategy.startsWith("recurring-")) {
bean.start_time = parseTimeFromTimeObject(obj.timeRange[0]);
bean.end_time = parseTimeFromTimeObject(obj.timeRange[1]);
bean.weekdays = JSON.stringify(obj.weekdays);
bean.days_of_month = JSON.stringify(obj.daysOfMonth);
await bean.generateCron();
}
return bean;
}
@ -155,8 +181,8 @@ class Maintenance extends BeanModel {
/**
* Run the cron
*/
async run() {
if (Maintenance.jobList[this.id]) {
async run(throwError = false) {
if (this.beanMeta.job) {
log.debug("maintenance", "Maintenance is already running, stop it first. id: " + this.id);
this.stop();
}
@ -165,28 +191,106 @@ class Maintenance extends BeanModel {
// 1.21.2 migration
if (!this.cron) {
//this.generateCron();
//this.timezone = "UTC";
// this.duration =
await this.generateCron();
if (!this.timezone) {
this.timezone = "UTC";
}
if (this.cron) {
//await R.store(this);
await R.store(this);
}
}
if (this.strategy === "single") {
Maintenance.jobList[this.id] = new Cron(this.start_date, { timezone: await this.getTimezone() }, () => {
if (this.strategy === "manual") {
// Do nothing, because it is controlled by the user
} else if (this.strategy === "single") {
this.beanMeta.job = 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();
});
} else if (this.cron != null) {
// Here should be cron or recurring
try {
this.beanMeta.status = "scheduled";
let startEvent = (customDuration = 0) => {
log.info("maintenance", "Maintenance id: " + this.id + " is under maintenance now");
this.beanMeta.status = "under-maintenance";
clearTimeout(this.beanMeta.durationTimeout);
// Check if duration is still in the window. If not, use the duration from the current time to the end of the window
let duration;
if (customDuration > 0) {
duration = customDuration;
} else if (this.end_date) {
let d = dayjs(this.end_date).diff(dayjs(), "second");
if (d < this.duration) {
duration = d * 1000;
}
} else {
duration = this.duration * 1000;
}
UptimeKumaServer.getInstance().sendMaintenanceListByUserID(this.user_id);
this.beanMeta.durationTimeout = setTimeout(() => {
// End of maintenance for this timeslot
this.beanMeta.status = "scheduled";
UptimeKumaServer.getInstance().sendMaintenanceListByUserID(this.user_id);
}, duration);
};
// Create Cron
this.beanMeta.job = new Cron(this.cron, {
timezone: await this.getTimezone(),
}, startEvent);
// Continue if the maintenance is still in the window
let runningTimeslot = this.getRunningTimeslot();
let current = dayjs();
if (runningTimeslot) {
let duration = dayjs(runningTimeslot.endDate).diff(current, "second") * 1000;
log.debug("maintenance", "Maintenance id: " + this.id + " Remaining duration: " + duration + "ms");
startEvent(duration);
}
} catch (e) {
log.error("maintenance", "Error in maintenance id: " + this.id);
log.error("maintenance", "Cron: " + this.cron);
log.error("maintenance", e);
if (throwError) {
throw e;
}
}
} else {
log.error("maintenance", "Maintenance id: " + this.id + " has no cron");
}
}
getRunningTimeslot() {
let start = dayjs(this.beanMeta.job.nextRun(dayjs().add(-this.duration, "second").format("YYYY-MM-DD HH:mm:ss")));
let end = start.add(this.duration, "second");
let current = dayjs();
if (current.isAfter(start) && current.isBefore(end)) {
return {
startDate: start.toISOString(),
endDate: end.toISOString(),
};
} else {
return null;
}
}
stop() {
if (Maintenance.jobList[this.id]) {
Maintenance.jobList[this.id].stop();
delete Maintenance.jobList[this.id];
if (this.beanMeta.job) {
this.beanMeta.job.stop();
delete this.beanMeta.job;
}
}
@ -228,21 +332,25 @@ class Maintenance extends BeanModel {
return "under-maintenance";
}
if (!Maintenance.statusList[this.id]) {
Maintenance.statusList[this.id] = "unknown";
if (!this.beanMeta.status) {
return "unknown";
}
return Maintenance.statusList[this.id];
}
setStatus(status) {
Maintenance.statusList[this.id] = status;
return this.beanMeta.status;
}
/**
* Generate Cron for recurring maintenance
* @returns {Promise<void>}
*/
async generateCron() {
log.info("maintenance", "Generate cron for maintenance id: " + this.id);
if (this.strategy === "recurring-interval") {
if (this.strategy === "cron") {
// Do nothing for cron
} else if (!this.strategy.startsWith("recurring-")) {
this.cron = "";
} else if (this.strategy === "recurring-interval") {
let array = this.start_time.split(":");
let hour = parseInt(array[0]);
let minute = parseInt(array[1]);
@ -250,6 +358,37 @@ class Maintenance extends BeanModel {
this.duration = this.calcDuration();
log.debug("maintenance", "Cron: " + this.cron);
log.debug("maintenance", "Duration: " + this.duration);
} else if (this.strategy === "recurring-weekday") {
let list = this.getDayOfWeekList();
let array = this.start_time.split(":");
let hour = parseInt(array[0]);
let minute = parseInt(array[1]);
this.cron = minute + " " + hour + " * * " + list.join(",");
this.duration = this.calcDuration();
} else if (this.strategy === "recurring-day-of-month") {
let list = this.getDayOfMonthList();
let array = this.start_time.split(":");
let hour = parseInt(array[0]);
let minute = parseInt(array[1]);
let dayList = [];
for (let day of list) {
if (typeof day === "string" && day.startsWith("lastDay")) {
if (day === "lastDay1") {
dayList.push("L");
}
// Unfortunately, lastDay2-4 is not supported by cron
} else {
dayList.push(day);
}
}
// Remove duplicate
dayList = [ ...new Set(dayList) ];
this.cron = minute + " " + hour + " " + dayList.join(",") + " * *";
this.duration = this.calcDuration();
}
}

156
server/model/maintenance_timeslot.js
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@ -1,156 +0,0 @@
const { BeanModel } = require("redbean-node/dist/bean-model");
const { R } = require("redbean-node");
const dayjs = require("dayjs");
const { log, utcToLocal, SQL_DATETIME_FORMAT_WITHOUT_SECOND, localToUTC } = require("../../src/util");
const { UptimeKumaServer } = require("../uptime-kuma-server");
class MaintenanceTimeslot extends BeanModel {
/**
* Return an object that ready to parse to JSON for public
* Only show necessary data to public
* @returns {Object}
*/
async toPublicJSON() {
const serverTimezoneOffset = UptimeKumaServer.getInstance().getTimezoneOffset();
const obj = {
id: this.id,
startDate: this.start_date,
endDate: this.end_date,
startDateServerTimezone: utcToLocal(this.start_date, SQL_DATETIME_FORMAT_WITHOUT_SECOND),
endDateServerTimezone: utcToLocal(this.end_date, SQL_DATETIME_FORMAT_WITHOUT_SECOND),
serverTimezoneOffset,
};
return obj;
}
/**
* Return an object that ready to parse to JSON
* @returns {Object}
*/
async toJSON() {
return await this.toPublicJSON();
}
/**
* @param {Maintenance} maintenance
* @param {dayjs} minDate (For recurring type only) Generate a next timeslot from this date.
* @param {boolean} removeExist Remove existing timeslot before create
* @returns {Promise<MaintenanceTimeslot>}
*/
static async generateTimeslot(maintenance, minDate = null, removeExist = false) {
log.info("maintenance", "Generate Timeslot for maintenance id: " + maintenance.id);
if (removeExist) {
await R.exec("DELETE FROM maintenance_timeslot WHERE maintenance_id = ? ", [
maintenance.id
]);
}
if (maintenance.strategy === "manual") {
log.debug("maintenance", "No need to generate timeslot for manual type");
} else if (maintenance.strategy === "single") {
let bean = R.dispense("maintenance_timeslot");
bean.maintenance_id = maintenance.id;
bean.start_date = maintenance.start_date;
bean.end_date = maintenance.end_date;
bean.generated_next = true;
if (!await this.isDuplicateTimeslot(bean)) {
await R.store(bean);
return bean;
} else {
log.debug("maintenance", "Duplicate timeslot, skip");
return null;
}
} else if (maintenance.strategy === "recurring-interval") {
// Prevent dead loop, in case interval_day is not set
if (!maintenance.interval_day || maintenance.interval_day <= 0) {
maintenance.interval_day = 1;
}
return await this.handleRecurringType(maintenance, minDate, (startDateTime) => {
return startDateTime.add(maintenance.interval_day, "day");
}, () => {
return true;
});
} else if (maintenance.strategy === "recurring-weekday") {
let dayOfWeekList = maintenance.getDayOfWeekList();
log.debug("timeslot", dayOfWeekList);
if (dayOfWeekList.length <= 0) {
log.debug("timeslot", "No weekdays selected?");
return null;
}
const isValid = (startDateTime) => {
log.debug("timeslot", "nextDateTime: " + startDateTime);
let day = startDateTime.local().day();
log.debug("timeslot", "nextDateTime.day(): " + day);
return dayOfWeekList.includes(day);
};
return await this.handleRecurringType(maintenance, minDate, (startDateTime) => {
while (true) {
startDateTime = startDateTime.add(1, "day");
if (isValid(startDateTime)) {
return startDateTime;
}
}
}, isValid);
} else if (maintenance.strategy === "recurring-day-of-month") {
let dayOfMonthList = maintenance.getDayOfMonthList();
if (dayOfMonthList.length <= 0) {
log.debug("timeslot", "No day selected?");
return null;
}
const isValid = (startDateTime) => {
let day = parseInt(startDateTime.local().format("D"));
log.debug("timeslot", "day: " + day);
// Check 1-31
if (dayOfMonthList.includes(day)) {
return startDateTime;
}
// Check "lastDay1","lastDay2"...
let daysInMonth = startDateTime.daysInMonth();
let lastDayList = [];
// Small first, e.g. 28 > 29 > 30 > 31
for (let i = 4; i >= 1; i--) {
if (dayOfMonthList.includes("lastDay" + i)) {
lastDayList.push(daysInMonth - i + 1);
}
}
log.debug("timeslot", lastDayList);
return lastDayList.includes(day);
};
return await this.handleRecurringType(maintenance, minDate, (startDateTime) => {
while (true) {
startDateTime = startDateTime.add(1, "day");
if (isValid(startDateTime)) {
return startDateTime;
}
}
}, isValid);
} else {
throw new Error("Unknown maintenance strategy");
}
}
}
module.exports = MaintenanceTimeslot;

5
server/socket-handlers/maintenance-socket-handler.js
View File

@ -23,7 +23,7 @@ module.exports.maintenanceSocketHandler = (socket) => {
let maintenanceID = await R.store(bean);
server.maintenanceList[maintenanceID] = bean;
bean.run();
await bean.run(true);
await server.sendMaintenanceList(socket);
@ -54,7 +54,7 @@ module.exports.maintenanceSocketHandler = (socket) => {
await Maintenance.jsonToBean(bean, maintenance);
await R.store(bean);
await bean.run();
await bean.run(true);
await server.sendMaintenanceList(socket);
callback({
@ -274,7 +274,6 @@ module.exports.maintenanceSocketHandler = (socket) => {
}
maintenance.active = false;
maintenance.setStatus("inactive");
await R.store(maintenance);
maintenance.stop();

24
src/components/MaintenanceTime.vue
View File

@ -3,16 +3,23 @@
<div v-if="maintenance.strategy === 'manual'" class="timeslot">
{{ $t("Manual") }}
</div>
<div v-else-if="maintenance.timeslotList.length > 0" class="timeslot">
{{ maintenance.timeslotList[0].startDate }}
<div v-else-if="maintenance.timeslotList.length > 0">
<div class="timeslot">
{{ startDateTime }}
<span class="to">-</span>
{{ maintenance.timeslotList[0].endDate }}
(UTC{{ maintenance.timezoneOffset }})
{{ endDateTime }}
</div>
<div class="timeslot">
UTC{{ maintenance.timezoneOffset }} {{ maintenance.timezone }}
</div>
</div>
</div>
</template>
<script>
import dayjs from "dayjs";
import { SQL_DATETIME_FORMAT_WITHOUT_SECOND } from "../util.ts";
export default {
props: {
maintenance: {
@ -20,6 +27,14 @@ export default {
required: true
},
},
computed: {
startDateTime() {
return dayjs(this.maintenance.timeslotList[0].startDate).tz(this.maintenance.timezone).format(SQL_DATETIME_FORMAT_WITHOUT_SECOND);
},
endDateTime() {
return dayjs(this.maintenance.timeslotList[0].endDate).tz(this.maintenance.timezone).format(SQL_DATETIME_FORMAT_WITHOUT_SECOND);
}
},
};
</script>
@ -31,6 +46,7 @@ export default {
background-color: rgba(255, 255, 255, 0.5);
border-radius: 20px;
padding: 0 10px;
margin-right: 5px;
.to {
margin: 0 6px;

2
src/lang/en.json
View File

@ -433,7 +433,7 @@
"dnsCacheDescription": "It may be not working in some IPv6 environments, disable it if you encounter any issues.",
"Single Maintenance Window": "Single Maintenance Window",
"Maintenance Time Window of a Day": "Maintenance Time Window of a Day",
"Effective Date Range": "Effective Date Range",
"Effective Date Range": "Effective Date Range (Optional)",
"Schedule Maintenance": "Schedule Maintenance",
"Date and Time": "Date and Time",
"DateTime Range": "DateTime Range",

63
src/pages/EditMaintenance.vue
View File

@ -95,7 +95,6 @@
<option value="recurring-interval">{{ $t("Recurring") }} - {{ $t("recurringInterval") }}</option>
<option value="recurring-weekday">{{ $t("Recurring") }} - {{ $t("dayOfWeek") }}</option>
<option value="recurring-day-of-month">{{ $t("Recurring") }} - {{ $t("dayOfMonth") }}</option>
<option v-if="false" value="recurring-day-of-year">{{ $t("Recurring") }} - Day of Year</option>
</select>
</div>
@ -103,6 +102,25 @@
<template v-if="maintenance.strategy === 'single'">
</template>
<template v-if="maintenance.strategy === 'cron'">
<!-- Cron -->
<div class="my-3">
<label for="cron" class="form-label">
{{ $t("cronExpression") }}
</label>
<p>Run: {{ cronDescription }}</p>
<input id="cron" v-model="maintenance.cron" type="text" class="form-control" required>
</div>
<div class="my-3">
<!-- Duration -->
<label for="duration" class="form-label">
{{ $t("Duration (Minutes)") }}
</label>
<input id="duration" v-model="maintenance.durationMinutes" type="number" class="form-control" required min="1" step="1">
</div>
</template>
<!-- Recurring - Interval -->
<template v-if="maintenance.strategy === 'recurring-interval'">
<div class="my-3">
@ -205,26 +223,12 @@
<div class="row">
<div class="col">
<div class="mb-2">{{ $t("startDateTime") }}</div>
<Datepicker
v-model="maintenance.dateRange[0]"
:dark="$root.isDark"
datePicker
:monthChangeOnScroll="false"
format="yyyy-MM-dd HH:mm:ss"
modelType="yyyy-MM-dd HH:mm:ss"
/>
<input v-model="maintenance.dateRange[0]" type="datetime-local" class="form-control">
</div>
<div class="col">
<div class="mb-2">{{ $t("endDateTime") }}</div>
<Datepicker
v-model="maintenance.dateRange[1]"
:dark="$root.isDark"
datePicker
:monthChangeOnScroll="false"
format="yyyy-MM-dd HH:mm:ss"
modelType="yyyy-MM-dd HH:mm:ss"
/>
<input v-model="maintenance.dateRange[1]" type="datetime-local" class="form-control">
</div>
</div>
</div>
@ -247,12 +251,12 @@
</template>
<script>
import { useToast } from "vue-toastification";
import VueMultiselect from "vue-multiselect";
import dayjs from "dayjs";
import Datepicker from "@vuepic/vue-datepicker";
import { timezoneList } from "../util-frontend";
import cronstrue from "cronstrue";
const toast = useToast();
@ -279,18 +283,6 @@ export default {
langKey: "lastDay1",
value: "lastDay1",
},
{
langKey: "lastDay2",
value: "lastDay2",
},
{
langKey: "lastDay3",
value: "lastDay3",
},
{
langKey: "lastDay4",
value: "lastDay4",
}
],
weekdays: [
{
@ -334,6 +326,15 @@ export default {
computed: {
cronDescription() {
if (! this.maintenance.cron) {
return "";
}
return cronstrue.toString(this.maintenance.cron, {
locale: "zh-TW",
});
},
selectedStatusPagesOptions() {
return Object.values(this.$root.statusPageList).map(statusPage => {
return {
@ -393,6 +394,8 @@ export default {
description: "",
strategy: "single",
active: 1,
cron: "30 3 * * *",
durationMinutes: 60,
intervalDay: 1,
dateRange: [ this.minDate ],
timeRange: [{