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