68 lines
4.0 KiB
JavaScript
68 lines
4.0 KiB
JavaScript
import Chart from "../core.js";
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import { Followings, Instances } from "../../../models/index.js";
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import { name, schema } from "./entities/federation.js";
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import { fetchMeta } from "../../../misc/fetch-meta.js";
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/**
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* フェデレーションに関するチャート
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*/ export default class FederationChart extends Chart {
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constructor(){
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super(name, schema);
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}
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async tickMajor() {
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return {};
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}
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async tickMinor() {
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const meta = await fetchMeta();
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const suspendedInstancesQuery = Instances.createQueryBuilder("instance").select("instance.host").where("instance.isSuspended = true");
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const pubsubSubQuery = Followings.createQueryBuilder("f").select("f.followerHost").where("f.followerHost IS NOT NULL");
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const subInstancesQuery = Followings.createQueryBuilder("f").select("f.followeeHost").where("f.followeeHost IS NOT NULL");
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const pubInstancesQuery = Followings.createQueryBuilder("f").select("f.followerHost").where("f.followerHost IS NOT NULL");
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const [sub, pub, pubsub, subActive, pubActive] = await Promise.all([
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Followings.createQueryBuilder("following").select("COUNT(DISTINCT following.followeeHost)").where("following.followeeHost IS NOT NULL").andWhere(meta.blockedHosts.length === 0 ? "1=1" : "following.followeeHost NOT IN (:...blocked)", {
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blocked: meta.blockedHosts
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}).andWhere(`following.followeeHost NOT IN (${suspendedInstancesQuery.getQuery()})`).getRawOne().then((x)=>parseInt(x.count, 10)),
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Followings.createQueryBuilder("following").select("COUNT(DISTINCT following.followerHost)").where("following.followerHost IS NOT NULL").andWhere(meta.blockedHosts.length === 0 ? "1=1" : "following.followerHost NOT IN (:...blocked)", {
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blocked: meta.blockedHosts
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}).andWhere(`following.followerHost NOT IN (${suspendedInstancesQuery.getQuery()})`).getRawOne().then((x)=>parseInt(x.count, 10)),
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Followings.createQueryBuilder("following").select("COUNT(DISTINCT following.followeeHost)").where("following.followeeHost IS NOT NULL").andWhere(meta.blockedHosts.length === 0 ? "1=1" : "following.followeeHost NOT IN (:...blocked)", {
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blocked: meta.blockedHosts
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}).andWhere(`following.followeeHost NOT IN (${suspendedInstancesQuery.getQuery()})`).andWhere(`following.followeeHost IN (${pubsubSubQuery.getQuery()})`).setParameters(pubsubSubQuery.getParameters()).getRawOne().then((x)=>parseInt(x.count, 10)),
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Instances.createQueryBuilder("instance").select("COUNT(instance.id)").where(`instance.host IN (${subInstancesQuery.getQuery()})`).andWhere(meta.blockedHosts.length === 0 ? "1=1" : "instance.host NOT IN (:...blocked)", {
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blocked: meta.blockedHosts
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}).andWhere("instance.isSuspended = false").andWhere("instance.lastCommunicatedAt > :gt", {
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gt: new Date(Date.now() - 1000 * 60 * 60 * 24 * 30)
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}).getRawOne().then((x)=>parseInt(x.count, 10)),
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Instances.createQueryBuilder("instance").select("COUNT(instance.id)").where(`instance.host IN (${pubInstancesQuery.getQuery()})`).andWhere(meta.blockedHosts.length === 0 ? "1=1" : "instance.host NOT IN (:...blocked)", {
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blocked: meta.blockedHosts
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}).andWhere("instance.isSuspended = false").andWhere("instance.lastCommunicatedAt > :gt", {
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gt: new Date(Date.now() - 1000 * 60 * 60 * 24 * 30)
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}).getRawOne().then((x)=>parseInt(x.count, 10))
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]);
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return {
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sub: sub,
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pub: pub,
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pubsub: pubsub,
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subActive: subActive,
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pubActive: pubActive
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};
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}
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async deliverd(host, succeeded) {
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await this.commit(succeeded ? {
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deliveredInstances: [
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host
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]
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} : {
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stalled: [
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host
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]
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});
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}
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async inbox(host) {
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await this.commit({
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inboxInstances: [
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host
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]
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});
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}
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}
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