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47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package devices
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import (
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"time"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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)
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func metadataLoop(d *DeviceManager) {
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for {
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syncMetrics(d)
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time.Sleep(30 * time.Second)
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}
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}
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func syncMetrics(d *DeviceManager) {
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logrus.Debug("metadata sync executing")
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devices, err := d.ListAllDevices()
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if err != nil {
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logrus.Warn(errors.Wrap(err, "failed to list devices - metrics cannot be recorded"))
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return
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}
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peers, err := d.wg.ListPeers()
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if err != nil {
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logrus.Warn(errors.Wrap(err, "failed to list peers - metrics cannot be recorded"))
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return
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}
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for _, peer := range peers {
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for _, device := range devices {
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if peer.PublicKey.String() == device.PublicKey {
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device.ReceiveBytes = peer.ReceiveBytes
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device.TransmitBytes = peer.TransmitBytes
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if !peer.LastHandshakeTime.IsZero() {
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device.LastHandshakeTime = &peer.LastHandshakeTime
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}
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if peer.Endpoint != nil {
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device.Endpoint = peer.Endpoint.IP.String()
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}
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if err := d.SaveDevice(device); err != nil {
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logrus.Debug(errors.Wrap(err, "failed to update device metadata"))
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}
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}
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}
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}
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}
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