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stats.go
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/
stats.go
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package runtime
const DISABLED_AUTOUPDATER = "disabled"
// CounterMap to manage multiple values
type CounterMap map[string]uint32
// GlobalStats struct
type GlobalStats struct {
Clients uint32
ClientsWifi uint32
ClientsWifi24 uint32
ClientsWifi5 uint32
Gateways uint32
Nodes uint32
Firmwares CounterMap
Models CounterMap
Autoupdater CounterMap
}
//NewGlobalStats returns global statistics for InfluxDB
func NewGlobalStats(nodes *Nodes) (result *GlobalStats) {
result = &GlobalStats{
Firmwares: make(CounterMap),
Models: make(CounterMap),
Autoupdater: make(CounterMap),
}
nodes.RLock()
for _, node := range nodes.List {
if node.Online {
result.Nodes++
if stats := node.Statistics; stats != nil {
result.Clients += stats.Clients.Total
result.ClientsWifi24 += stats.Clients.Wifi24
result.ClientsWifi5 += stats.Clients.Wifi5
result.ClientsWifi += stats.Clients.Wifi
}
if node.IsGateway() {
result.Gateways++
}
if info := node.Nodeinfo; info != nil {
result.Models.Increment(info.Hardware.Model)
result.Firmwares.Increment(info.Software.Firmware.Release)
if info.Software.Autoupdater.Enabled {
result.Autoupdater.Increment(info.Software.Autoupdater.Branch)
} else {
result.Autoupdater.Increment(DISABLED_AUTOUPDATER)
}
}
}
}
nodes.RUnlock()
return
}
// Increment counter in the map by one
// if the value is not empty
func (m CounterMap) Increment(key string) {
if key != "" {
m[key]++
}
}