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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,5 @@ | ||
| TRANSMISSION_ADDR=http://localhost:9091 | ||
| TRANSMISSION_PASSWORD= | ||
| TRANSMISSION_USERNAME= | ||
| WEB_ADDR=:19091 | ||
| WEB_PATH=/metrics |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| /.env | ||
| /transmission-exporter | ||
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| *.o | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,200 @@ | ||
| package main | ||
|
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||
| import ( | ||
| "log" | ||
|
|
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| "github.com/metalmatze/transmission-exporter" | ||
| "github.com/prometheus/client_golang/prometheus" | ||
| ) | ||
|
|
||
| // SessionCollector exposes session metrics | ||
| type SessionCollector struct { | ||
| client *transmission.Client | ||
|
|
||
| AltSpeedDown *prometheus.Desc | ||
| AltSpeedUp *prometheus.Desc | ||
| CacheSize *prometheus.Desc | ||
| FreeSpace *prometheus.Desc | ||
| QueueDown *prometheus.Desc | ||
| QueueUp *prometheus.Desc | ||
| PeerLimitGlobal *prometheus.Desc | ||
| PeerLimitTorrent *prometheus.Desc | ||
| SeedRatioLimit *prometheus.Desc | ||
| SpeedLimitDown *prometheus.Desc | ||
| SpeedLimitUp *prometheus.Desc | ||
| Version *prometheus.Desc | ||
| } | ||
|
|
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| // NewSessionCollector takes a transmission.Client and returns a SessionCollector | ||
| func NewSessionCollector(client *transmission.Client) *SessionCollector { | ||
| return &SessionCollector{ | ||
| client: client, | ||
|
|
||
| AltSpeedDown: prometheus.NewDesc( | ||
| namespace+"alt_speed_down", | ||
| "Alternative max global download speed", | ||
| []string{"enabled"}, | ||
| nil, | ||
| ), | ||
| AltSpeedUp: prometheus.NewDesc( | ||
| namespace+"alt_speed_up", | ||
| "Alternative max global upload speed", | ||
| []string{"enabled"}, | ||
| nil, | ||
| ), | ||
| CacheSize: prometheus.NewDesc( | ||
| namespace+"cache_size_bytes", | ||
| "Maximum size of the disk cache", | ||
| nil, | ||
| nil, | ||
| ), | ||
| FreeSpace: prometheus.NewDesc( | ||
| namespace+"free_space", | ||
| "Free space left on device to download to", | ||
| []string{"download_dir", "incomplete_dir"}, | ||
| nil, | ||
| ), | ||
| QueueDown: prometheus.NewDesc( | ||
| namespace+"queue_down", | ||
| "Max number of torrents to download at once", | ||
| []string{"enabled"}, | ||
| nil, | ||
| ), | ||
| QueueUp: prometheus.NewDesc( | ||
| namespace+"queue_up", | ||
| "Max number of torrents to upload at once", | ||
| []string{"enabled"}, | ||
| nil, | ||
| ), | ||
| PeerLimitGlobal: prometheus.NewDesc( | ||
| namespace+"global_peer_limit", | ||
| "Maximum global number of peers", | ||
| nil, | ||
| nil, | ||
| ), | ||
| PeerLimitTorrent: prometheus.NewDesc( | ||
| namespace+"torrent_peer_limit", | ||
| "Maximum number of peers for a single torrent", | ||
| nil, | ||
| nil, | ||
| ), | ||
| SeedRatioLimit: prometheus.NewDesc( | ||
| namespace+"seed_ratio_limit", | ||
| "The default seed ratio for torrents to use", | ||
| []string{"enabled"}, | ||
| nil, | ||
| ), | ||
| SpeedLimitDown: prometheus.NewDesc( | ||
| namespace+"speed_limit_down_bytes", | ||
| "Max global download speed", | ||
| []string{"enabled"}, | ||
| nil, | ||
| ), | ||
| SpeedLimitUp: prometheus.NewDesc( | ||
| namespace+"speed_limit_up_bytes", | ||
| "Max global upload speed", | ||
| []string{"enabled"}, | ||
| nil, | ||
| ), | ||
| Version: prometheus.NewDesc( | ||
| namespace+"version", | ||
| "Transmission version as label", | ||
| []string{"version"}, | ||
| nil, | ||
| ), | ||
| } | ||
| } | ||
|
|
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| // Describe implements the prometheus.Collector interface | ||
| func (sc *SessionCollector) Describe(ch chan<- *prometheus.Desc) { | ||
| ch <- sc.AltSpeedDown | ||
| ch <- sc.AltSpeedUp | ||
| ch <- sc.CacheSize | ||
| ch <- sc.FreeSpace | ||
| ch <- sc.QueueDown | ||
| ch <- sc.QueueUp | ||
| ch <- sc.PeerLimitGlobal | ||
| ch <- sc.PeerLimitTorrent | ||
| ch <- sc.SeedRatioLimit | ||
| ch <- sc.SpeedLimitDown | ||
| ch <- sc.SpeedLimitUp | ||
| ch <- sc.Version | ||
| } | ||
|
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| // Collect implements the prometheus.Collector interface | ||
| func (sc *SessionCollector) Collect(ch chan<- prometheus.Metric) { | ||
| session, err := sc.client.GetSession() | ||
| if err != nil { | ||
| log.Printf("failed to get session: %v", err) | ||
| } | ||
|
|
||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.AltSpeedDown, | ||
| prometheus.GaugeValue, | ||
| float64(session.AltSpeedDown), | ||
| boolToString(session.AltSpeedEnabled), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.AltSpeedUp, | ||
| prometheus.GaugeValue, | ||
| float64(session.AltSpeedUp), | ||
| boolToString(session.AltSpeedEnabled), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.CacheSize, | ||
| prometheus.GaugeValue, | ||
| float64(session.CacheSizeMB*1024*1024), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.FreeSpace, | ||
| prometheus.GaugeValue, | ||
| float64(session.DownloadDirFreeSpace), | ||
| session.DownloadDir, session.IncompleteDir, | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.QueueDown, | ||
| prometheus.GaugeValue, | ||
| float64(session.DownloadQueueSize), | ||
| boolToString(session.DownloadQueueEnabled), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.QueueUp, | ||
| prometheus.GaugeValue, | ||
| float64(session.SeedQueueSize), | ||
| boolToString(session.SeedQueueEnabled), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.PeerLimitGlobal, | ||
| prometheus.GaugeValue, | ||
| float64(session.PeerLimitGlobal), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.PeerLimitTorrent, | ||
| prometheus.GaugeValue, | ||
| float64(session.PeerLimitPerTorrent), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.SeedRatioLimit, | ||
| prometheus.GaugeValue, | ||
| float64(session.SeedRatioLimit), | ||
| boolToString(session.SeedRatioLimited), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.SpeedLimitDown, | ||
| prometheus.GaugeValue, | ||
| float64(session.SpeedLimitDown), | ||
| boolToString(session.SpeedLimitDownEnabled), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.SpeedLimitUp, | ||
| prometheus.GaugeValue, | ||
| float64(session.SpeedLimitUp), | ||
| boolToString(session.SpeedLimitUpEnabled), | ||
| ) | ||
| ch <- prometheus.MustNewConstMetric( | ||
| sc.Version, | ||
| prometheus.GaugeValue, | ||
| float64(1), | ||
| session.Version, | ||
| ) | ||
| } |
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