76 lines
1.4 KiB
Go
76 lines
1.4 KiB
Go
package watcher
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import (
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"fmt"
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"time"
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"github.com/rs/zerolog/log"
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"go.xsfx.dev/schnutibox/internal/metrics"
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"go.xsfx.dev/schnutibox/pkg/currentsong"
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"go.xsfx.dev/schnutibox/pkg/mpc"
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"go.xsfx.dev/schnutibox/pkg/timer"
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)
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const tickerTime = time.Second
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// Run runs actions after tickerTime is over, over again and again.
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// Right now its mostly used for setting metrics.
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func Run() {
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log.Debug().Msg("starting watch")
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ticker := time.NewTicker(tickerTime)
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go func() {
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for {
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<-ticker.C
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// Timer.
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go timer.T.Handle()
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// Metrics.
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go func() {
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m, err := mpc.Conn()
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if err != nil {
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log.Error().Err(err).Msg("could not connect")
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return
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}
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uris, err := mpc.PlaylistURIS(m)
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if err != nil {
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log.Error().Err(err).Msg("could not get playlist uris")
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metrics.BoxErrors.Inc()
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return
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}
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// Gettings MPD state.
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s, err := m.Status()
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if err != nil {
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log.Error().Err(err).Msg("could not get status")
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metrics.BoxErrors.Inc()
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return
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}
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currentSong, err := m.CurrentSong()
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if err != nil {
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log.Error().Err(err).Msg("could not get current song")
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metrics.BoxErrors.Inc()
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return
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}
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if len(currentSong) != 0 {
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currentsong.Write(fmt.Sprintf("%s - %s", currentSong["Artist"], currentSong["Track"]))
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} else {
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currentsong.Write("")
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}
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// Sets the metrics.
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metrics.Set(uris, s["state"])
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}()
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}
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}()
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}
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