Bot
fc181ea086
Reviewed-on: #1 Co-authored-by: Bot <andrle.jan@centrum.cz> Co-committed-by: Bot <andrle.jan@centrum.cz>
69 lines
2.9 KiB
JavaScript
Executable File
69 lines
2.9 KiB
JavaScript
Executable File
#!/usr/bin/env -S npx nodejsscript
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/* jshint esversion: 11,-W097, -W040, module: true, node: true, expr: true, undef: true *//* global echo, $, pipe, s, fetch, cyclicLoop */
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const store= "./mastodonCzStats.json";
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const instances_cz_pre= new Set(s.cat(store).xargs(JSON.parse).instances_cz.map(i=> i.instance));
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const { version, description }= s.cat("package.json").xargs(JSON.parse);
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const timeOut= (l= 500)=> AbortSignal.timeout(l);
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$.api("", true)
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.version(version)
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.describe(description)
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.option("--git", "Commit changes to git")
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.action(async function main({ git: is_git }){
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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(store);
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if(is_git) gitCommit([ store ], "cron");
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$.exit(0);
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})
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.parse();
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function gitCommit(files, des= "not specified"){
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if(!files.length || !s.run`git diff --numstat`.trim())
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return echo("Nothig todo");
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echo("Diff to save");
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s.run`git config user.name "Bot"`;
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s.run`git config user.email "${"zc.murtnec@naj.elrdna".split("").reverse().join("")}"`;
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s.run`git add ${files}`;
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s.run`git commit -m "Updated by bot – ${des}"`;
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s.run`git push`;
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s.run`git config --remove-section user`;
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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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