98 lines
3.2 KiB
JavaScript
98 lines
3.2 KiB
JavaScript
#!/usr/bin/env nodejsscript
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/* jshint esversion: 11,-W097, -W040, module: true, node: true, expr: true, undef: true *//* global echo, $, pipe, s, fetch, cyclicLoop */
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const instances_cz_pre= new Set([
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"mastodonczech.cz",
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"mastodon.arch-linux.cz",
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"nasface.cz",
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"witter.cz",
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"cztwitter.cz",
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"mastodon.pirati.cz",
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"gomastodon.cz",
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"f.cz",
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"toot.whatever.cz",
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"mastodon.macsnet.cz",
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"lgbtcz.social",
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"kompost.cz",
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"boskovice.social",
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"propulse.club",
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"mastodon.1984.cz",
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"mastodon.rozhlas.cz",
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"fediverse.cz",
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"mastodon.queerclub.cz",
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"mastodon.urbancloud.cz",
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"kocour.club",
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"mastodon.telekomunikace.cz",
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"ajtaci.club",
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"mastodon.darksheep.social",
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"social.filik.eu",
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"social.meyer.cz",
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"mastodon.posvic.cz",
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"mastodon.starnet.cz",
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"blogator.com",
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"hatedon.1984.cz",
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"mastodon.loutaci.cz",
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"social.gwei.cz",
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"mastodon.vyboh.net",
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"mastodon.skorpil.cz",
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"mastodon.hinata.cz",
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"social.toxwat.cz",
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"spondr.cz",
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"hlidacstatu.social",
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"mastodon.train.cz",
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"social.bobek.cz",
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"social.blep.cz",
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"mastodon.kickme.cz",
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"mastodon.starlink.cz",
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"mastodon.kiklhorn.cz",
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"mastodon.haxo.cz",
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"mutant.cz",
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"masto.den1.cz",
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"mastodon.gmb.cz",
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"rodina-sucha.cz",
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"social.taborsky.cz",
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]);
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const timeOut= (l= 500)=> AbortSignal.timeout(l);
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(async function main(){
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let stats= [];
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for(const instance of instances_cz_pre){
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echo.use("-R", "Shromažďuji instance: " + instance);
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const peers= await fetch("https://"+instance+"/api/v1/instance/peers", { signal: timeOut() })
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.then(res=> res.json()).catch(()=> []);
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if(peers && Array.isArray(peers))
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peers.filter(i=> i.endsWith(".cz")).forEach(i=> instances_cz_pre.add(i));
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}
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const instances_cz= Array.from(instances_cz_pre);
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const { length }= instances_cz;
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for await(const data of collectStats(instances_cz, 4)){
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echo.use("-R", "Shromažďuji data za instance: " + instances_cz.indexOf(data.instance)+"/"+length+": "+data.instance);
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stats.push(data);
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}
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const out= {
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instances_cz: stats.sort((a, b)=> b.registrations-a.registrations),
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sum: stats.reduce((acc, stats) => sumStats([acc, stats]), { statuses: 0, logins: 0, registrations: 0, mau: 0, user_count: 0 })
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};
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echo(JSON.stringify(out, null, " ")).to("./mastodonCzStats.json");
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$.exit(0);
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})();
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async function* collectStats(instances, weeks = 1) {
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for(const instance of instances){
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const { stats, mau, user_count }= await fetchInstanceStats(instance).catch(e=> ({}));
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if(!stats || !Array.isArray(stats)) continue;
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yield { instance, mau, user_count, ...sumStats(stats.slice(0, weeks + 1)) };
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}
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}
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function sumStats(arr) {
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const out= Object.keys(arr[0]).reduce((acc, curr)=> (acc[curr]= 0, acc), {});
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for (const key of Object.keys(out))
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for (const s of arr) out[key]+= Number(s[key]);
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return out;
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}
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async function fetchInstanceStats(instance) {
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const url_main= "https://" + instance + "/api/";
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const stats= await fetch(url_main+"v1/instance/activity", { signal: timeOut() }).then(res=> res.json());
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const { usage: { users } }= await fetch(url_main+"v2/instance", { signal: timeOut() }).then(res=> res.json());
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const { stats: { user_count } }= await fetch(url_main+"v1/instance", { signal: timeOut() }).then(res=> res.json());
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return { instance, stats, mau: users.active_month, user_count };
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}
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