51 lines
1.7 KiB
TypeScript
51 lines
1.7 KiB
TypeScript
import { Meter } from '@opentelemetry/api'
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export class BittorrentTrackerObserversBuilder {
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constructor (private readonly meter: Meter, private readonly trackerServer: any) {
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}
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buildObservers () {
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const activeInfohashes = this.meter.createObservableGauge('peertube_bittorrent_tracker_active_infohashes_total', {
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description: 'Total active infohashes in the PeerTube BitTorrent Tracker'
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})
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const inactiveInfohashes = this.meter.createObservableGauge('peertube_bittorrent_tracker_inactive_infohashes_total', {
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description: 'Total inactive infohashes in the PeerTube BitTorrent Tracker'
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})
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const peers = this.meter.createObservableGauge('peertube_bittorrent_tracker_peers_total', {
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description: 'Total peers in the PeerTube BitTorrent Tracker'
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})
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this.meter.addBatchObservableCallback(observableResult => {
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const infohashes = Object.keys(this.trackerServer.torrents)
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const counters = {
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activeInfohashes: 0,
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inactiveInfohashes: 0,
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peers: 0,
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uncompletedPeers: 0
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}
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for (const infohash of infohashes) {
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const content = this.trackerServer.torrents[infohash]
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const peers = content.peers
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if (peers.keys.length !== 0) counters.activeInfohashes++
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else counters.inactiveInfohashes++
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for (const peerId of peers.keys) {
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const peer = peers.peek(peerId)
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if (peer == null) return
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counters.peers++
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}
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}
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observableResult.observe(activeInfohashes, counters.activeInfohashes)
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observableResult.observe(inactiveInfohashes, counters.inactiveInfohashes)
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observableResult.observe(peers, counters.peers)
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}, [ activeInfohashes, inactiveInfohashes, peers ])
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}
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}
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