// ToWire converts the state.MetricBatch into a type
// that can be sent over the wire to the collector.
func ToWire(mb *state.MetricBatch) *wireformat.MetricBatch {
metrics := make([]wireformat.Metric, len(mb.Metrics()))
for i, m := range mb.Metrics() {
metrics[i] = wireformat.Metric{
Key: m.Key,
Value: m.Value,
Time: m.Time.UTC(),
}
}
return &wireformat.MetricBatch{
UUID: mb.UUID(),
ModelUUID: mb.ModelUUID(),
UnitName: mb.Unit(),
CharmUrl: mb.CharmURL(),
Created: mb.Created().UTC(),
Metrics: metrics,
Credentials: mb.Credentials(),
}
}
