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| const initialData = { | |
| servers: [ | |
| { | |
| url: 'https://1.example.com/', | |
| title: 'Server 1', | |
| online: null, | |
| }, | |
| { | |
| url: 'https://2.example.com/', | |
| title: 'Server 2', | |
| online: null, | |
| }, | |
| { | |
| url: 'https://3.example.com/', | |
| title: 'Server 3', | |
| online: null, | |
| }, | |
| ], | |
| lastUpdate: null | |
| } | |
| // Refresh Interval in seconds | |
| const refreshInterval = 300 | |
| const widget = await createWidget() | |
| if (!config.runsInWidget) { | |
| await widget.presentSmall() | |
| } | |
| Script.setWidget(widget) | |
| Script.complete() | |
| async function createWidget(items) { | |
| const data = await refresh() | |
| const list = new ListWidget() | |
| // uncomment the lines below if you want to show the header (not working with more than ~5 servers) | |
| // const header = list.addText("Server Status") | |
| // header.font = Font.mediumSystemFont(13) | |
| // list.addSpacer() | |
| data.servers.forEach((server) => { | |
| const label = list.addText((server.online ? '🟢' : (server.online === false ? '🔴' : '❔')) + ' ' + server.title) | |
| label.font = Font.boldSystemFont(12) | |
| label.textColor = Color.gray() | |
| list.refreshAfterDate = new Date(Date.now() + refreshInterval) | |
| list.addSpacer(3) | |
| }) | |
| if (data.lastUpdate) { | |
| list.addSpacer() | |
| const lastRefreshLabel = list.addText('Last refresh: ' + data.lastUpdate) | |
| lastRefreshLabel.font = Font.mediumSystemFont(8) | |
| } | |
| return list | |
| } | |
| async function refresh() { | |
| let data = initialData | |
| for (let server of data.servers) { | |
| try { | |
| let response = await new Request(server.url).loadString() | |
| server.online = response && response.length > 0 | |
| } catch (e) { | |
| server.online = false | |
| } | |
| } | |
| let now = new Date() | |
| let hours = now.getHours() | |
| let mins = now.getMinutes() | |
| data.lastUpdate = (hours > 9 ? hours : '0' + hours) + ':' + (mins > 9 ? mins : '0' + mins) | |
| return data | |
| } |
Thanks for sharing! A timeout would be great indeed, unfortunately I didn't find anything in the Scriptable docs at the first sight using the default methods… Not sure if it's possible to perform own http requests there, but I might check that out. Also the string response comparison is not really nice. I tried to check the http status code using load() instead of loadString() but couldn't get any useful response from there.
I a'm added push notifications for down servers and add HTTP status codes from response.
const initialData = {
servers: [
{
url: 'https://server1.com/',
title: 'server1',
online: null,
},
{
url: 'https://server2.com/',
title: 'server2',
online: null,
},
],
lastUpdate: null
}
// Refresh Interval in seconds
const refreshInterval = 300
const widget = await createWidget()
if (!config.runsInWidget) {
await widget.presentLarge()
}
Script.setWidget(widget)
Script.complete()
async function createWidget(items) {
const data = await refresh()
const list = new ListWidget()
// uncomment the lines below if you want to show the header (not working with more than ~5 servers)
// const header = list.addText("Server Status")
// header.font = Font.mediumSystemFont(13)
// list.addSpacer()
await data.servers.forEach((server) => {
let status = '';
if (String(server.online).indexOf('20') !== -1 || String(server.online).indexOf('30') !== -1) {
status = '🟢 ' + server.online + ' ' + server.title
} else {
status = '🔴 ' + server.online + ' ' + server.title
sendNotification(server)
}
const label = list.addText(status)
label.font = Font.boldSystemFont(12)
label.textColor = Color.gray()
list.refreshAfterDate = new Date(Date.now() + refreshInterval)
list.addSpacer(3)
})
if (data.lastUpdate) {
list.addSpacer()
const lastRefreshLabel = list.addText('Last refresh: ' + data.lastUpdate)
lastRefreshLabel.font = Font.mediumSystemFont(8)
}
return list
}
async function refresh() {
let data = initialData
for (let server of data.servers) {
let request = new Request(server.url)
request.method = 'GET'
try {
await request.load()
server.online = request.response.statusCode
} catch (response) {
server.online = 0
}
}
let now = new Date()
let hours = now.getHours()
let mins = now.getMinutes()
data.lastUpdate = (hours > 9 ? hours : '0' + hours) + ':' + (mins > 9 ? mins : '0' + mins)
return data
}
async function sendNotification(server) {
let alert = new Notification()
alert.sound = 'failure'
alert.title = 'Server down'
alert.body = 'Status of server "' + server.title + '" is ' + server.online
alert.openURL = server.url
await alert.schedule()
}
I a'm added push notifications for down servers and add HTTP status codes from response.
@MrTheFirst Thanks, this is a great extension to the initial script. Would you mind if I adopt your notification functionality in the gist?
@MrTheFirst Thanks, this is a great extension to the initial script. Would you mind if I adopt your notification functionality in the gist?
Of course use it! I just used the notification from the documentation. But I noticed an error in my script, if the server is not available, then a lot of notifications come (it seems as much as there are servers in the settings). This is because of the asynchronous functions in the loops.
I wanted to add ip addresses instead of http and for some reason it doesn't work. Help me how to do this?
@Sergey20482048 I used the above script with IP addresses by just using http://192.168.1.1/ in the server line , but my servers have a web page that you land on when you navigate to that IP. I'm not sure if yours are running a web server..
Does anyone know how to make this script use two columns so I can squeeze in two columns of 4 servers each?
Incorporating the advantages of the aforementioned modifications, this version also utilizes Promise.all for concurrent network requests to enhance the efficiency of checking server statuses. Additionally, it implements a retry mechanism among other optimization features. Moreover, this widget can display a list of up to 6-7 servers while showing a title.
// Variables used by Scriptable.
// icon-color: purple; icon-glyph: globe;
const initialData = {
servers: [
{ url: 'https://server1.example.com/', title: 'Server 1' },
{ url: 'https://server2.example.com/', title: 'Server 2' },
{ url: 'https://server3.example.com/', title: 'Server 3' },
{ url: 'https://server4.example.com/', title: 'Server 4' },
{ url: 'https://server5.example.com/', title: 'Server 5' },
{ url: 'https://server6.example.com/', title: 'Server 6' },
// 可以继续添加更多服务器...
],
lastUpdate: null
};
const refreshInterval = 161; // Refresh Interval in seconds
async function createWidget() {
const data = await refreshStatus();
const list = new ListWidget();
setGradientBackground(list);
addHeader(list, "CY Server&API Stat");
data.servers.forEach(server => {
addServerStatus(list, server);
list.addSpacer(3);
});
addFooter(list, data.lastUpdate);
list.refreshAfterDate = new Date(Date.now() + refreshInterval * 1000);
return list;
}
async function refreshStatus() {
let data = { ...initialData, servers: await checkServers(initialData.servers) };
data.lastUpdate = new Date().toLocaleTimeString();
return data;
}
async function checkServers(servers) {
const checks = servers.map(server => (
fetchServerStatus(server)
.then(online => ({ ...server, online }))
.catch(() => ({ ...server, online: false }))
));
return Promise.all(checks);
}
async function fetchServerStatus(server, retries = 3, delay = 1000) {
async function attemptFetch(remainingRetries) {
try {
const request = new Request(server.url);
await request.loadString(); // 尝试加载数据
return true; // 加载成功，返回在线状态
} catch (e) {
if (remainingRetries <= 0) throw e; // 重试次数用尽，抛出异常
await new Promise(resolve => setTimeout(resolve, delay)); // 等待一段时间再重试
return attemptFetch(remainingRetries - 1); // 递归调用，减少剩余重试次数
}
}
try {
return await attemptFetch(retries); // 初始调用，尝试获取状态
} catch (e) {
return false; // 所有尝试失败，返回离线状态
}
}
function setGradientBackground(list) {
const gradient = new LinearGradient();
gradient.locations = [0, 1];
gradient.colors = [
new Color('#2D1925'),
new Color('#402938')
];
list.backgroundGradient = gradient;
}
function addHeader(list, text) {
const header = list.addText(text);
header.font = Font.mediumSystemFont(13);
header.textColor = Color.white();
list.addSpacer(5);
}
function addServerStatus(list, server) {
let symbol = '❔'; // 默认状态未知
if (server.online === true) {
symbol = '🟢'; // 在线
} else if (server.online === false) {
symbol = '🔴'; // 离线
}
const label = list.addText(`${symbol} ${server.title}`);
label.font = Font.boldSystemFont(12);
label.textColor = Color.white();
}
function addFooter(list, lastUpdate) {
list.addSpacer();
const footer = list.addText(`Last refresh: ${lastUpdate}`);
footer.font = Font.mediumSystemFont(8);
footer.textColor = Color.white();
}
const widget = await createWidget();
if (!config.runsInWidget) {
await widget.presentSmall();
}
Script.setWidget(widget);
Script.complete();
hello, what struck me, a time out is missing ... if a page / server cannot be reached, the request runs for a very long time until the iOS time out comes. can you build in your own time out here and configure it with repetition?
for example: error if there is no answer for more than 15 seconds after 3 repetitions?
I adjusted the code a little ...
but I like it a lot and is simply built