iridium/redsunlib
iridium/redsunlib
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feat: display whether or not the instance is up to date on error (#310)

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Matthew Esposito 2024-11-01 18:16:25 -04:00 committed by GitHub
parent 2fd358f3ed
commit f03bdcf472
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4 changed files with 73 additions and 5 deletions
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2
src/instance_info.rs
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@ -85,7 +85,7 @@ fn info_html(req: &Request<Body>) -> Result<Response<Body>, Error> {
pub struct InstanceInfo { pub struct InstanceInfo {
package_name: String, package_name: String,
crate_version: String, crate_version: String,
git_commit: String, pub git_commit: String,
deploy_date: String, deploy_date: String,
compile_mode: String, compile_mode: String,
deploy_unix_ts: i64, deploy_unix_ts: i64,

31
src/main.rs
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@ -2,15 +2,16 @@
#![forbid(unsafe_code)] #![forbid(unsafe_code)]
#![allow(clippy::cmp_owned)] #![allow(clippy::cmp_owned)]
// Import Crates use cached::proc_macro::cached;
use clap::{Arg, ArgAction, Command}; use clap::{Arg, ArgAction, Command};
use std::str::FromStr;
use futures_lite::FutureExt; use futures_lite::FutureExt;
use hyper::Uri;
use hyper::{header::HeaderValue, Body, Request, Response}; use hyper::{header::HeaderValue, Body, Request, Response};
use log::info; use log::info;
use once_cell::sync::Lazy; use once_cell::sync::Lazy;
use redlib::client::{canonical_path, proxy}; use redlib::client::{canonical_path, proxy, CLIENT};
use redlib::server::{self, RequestExt}; use redlib::server::{self, RequestExt};
use redlib::utils::{error, redirect, ThemeAssets}; use redlib::utils::{error, redirect, ThemeAssets};
use redlib::{config, duplicates, headers, instance_info, post, search, settings, subreddit, user}; use redlib::{config, duplicates, headers, instance_info, post, search, settings, subreddit, user};
@ -217,6 +218,11 @@ async fn main() {
app app
.at("/highlighted.js") .at("/highlighted.js")
.get(|_| resource(include_str!("../static/highlighted.js"), "text/javascript", false).boxed()); .get(|_| resource(include_str!("../static/highlighted.js"), "text/javascript", false).boxed());
app
.at("/check_update.js")
.get(|_| resource(include_str!("../static/check_update.js"), "text/javascript", false).boxed());
app.at("/commits.atom").get(|_| async move { proxy_commit_info().await }.boxed());
// Proxy media through Redlib // Proxy media through Redlib
app.at("/vid/:id/:size").get(|r| proxy(r, "https://v.redd.it/{id}/DASH_{size}").boxed()); app.at("/vid/:id/:size").get(|r| proxy(r, "https://v.redd.it/{id}/DASH_{size}").boxed());
@ -374,3 +380,22 @@ async fn main() {
eprintln!("Server error: {e}"); eprintln!("Server error: {e}");
} }
} }
pub async fn proxy_commit_info() -> Result<Response<Body>, String> {
Ok(
Response::builder()
.status(200)
.header("content-type", "application/atom+xml")
.body(Body::from(fetch_commit_info().await))
.unwrap_or_default(),
)
}
#[cached(time = 600)]
async fn fetch_commit_info() -> String {
let uri = Uri::from_str("https://github.com/redlib-org/redlib/commits/main.atom").expect("Invalid URI");
let resp: Body = CLIENT.get(uri).await.expect("Failed to request GitHub").into_body();
hyper::body::to_bytes(resp).await.expect("Failed to read body").iter().copied().map(|x| x as char).collect()
}

38
static/check_update.js Normal file
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@ -0,0 +1,38 @@
async function checkInstanceUpdateStatus() {
try {
const response = await fetch('/commits.atom');
const text = await response.text();
const parser = new DOMParser();
const xmlDoc = parser.parseFromString(text, "application/xml");
const entries = xmlDoc.getElementsByTagName('entry');
const localCommit = document.getElementById('git_commit').dataset.value;
let statusMessage = '';
if (entries.length > 0) {
const commitHashes = Array.from(entries).map(entry => {
const id = entry.getElementsByTagName('id')[0].textContent;
return id.split('/').pop();
});
const commitIndex = commitHashes.indexOf(localCommit);
if (commitIndex === 0) {
statusMessage = '✅ Instance is up to date.';
} else if (commitIndex > 0) {
statusMessage = `⚠️ This instance is not up to date and is ${commitIndex} commits old. Test and confirm on an up-to-date instance before reporting.`;
} else {
statusMessage = `⚠️ This instance is not up to date and is at least ${commitHashes.length} commits old. Test and confirm on an up-to-date instance before reporting.`;
}
} else {
statusMessage = '⚠️ Unable to fetch commit information.';
}
document.getElementById('update-status').innerText = statusMessage;
} catch (error) {
console.error('Error fetching commits:', error);
document.getElementById('update-status').innerText = '⚠️ Error checking update status.';
}
}
checkInstanceUpdateStatus();

7
templates/error.html
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@ -6,10 +6,15 @@
<h1>{{ msg }}</h1> <h1>{{ msg }}</h1>
<h3><a href="https://www.redditstatus.com/">Reddit Status</a></h3> <h3><a href="https://www.redditstatus.com/">Reddit Status</a></h3>
<br /> <br />
<h3 id="update-status"></h3>
<br>
<div id="git_commit" data-value="{{ crate::instance_info::INSTANCE_INFO.git_commit }}"></div>
<script src="/check_update.js"></script>
<h3>Expected something to work? <a <h3>Expected something to work? <a
href="https://github.com/redlib-org/redlib/issues/new?assignees=&labels=bug&projects=&template=bug_report.md&title=%F0%9F%90%9B+Bug+Report%3A+{{ msg }}">Report href="https://github.com/redlib-org/redlib/issues/new?assignees=&labels=bug&projects=&template=bug_report.md&title=%F0%9F%90%9B+Bug+Report%3A+{{ msg }}">Report
an issue</a></h3> an issue</a></h3>
<br /> <br />
<h3>Head back <a href="/">home</a>?</h3> <h3>Head back <a href="/">home</a>?</h3>
</div> </div>
{% endblock %} {% endblock %}