forked from brocaar/chirpstack-network-server
-
Notifications
You must be signed in to change notification settings - Fork 0
/
gateway_stats.go
66 lines (56 loc) · 1.62 KB
/
gateway_stats.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
package marshaler
import (
"bytes"
"encoding/json"
"strings"
"github.com/golang/protobuf/jsonpb"
"github.com/golang/protobuf/proto"
"github.com/golang/protobuf/ptypes"
"github.com/brocaar/loraserver/api/common"
"github.com/brocaar/loraserver/api/gw"
)
// UnmarshalGatewayStats unmarshals an GatewayStats.
func UnmarshalGatewayStats(b []byte, stats *gw.GatewayStats) (Type, error) {
var t Type
if strings.Contains(string(b), `"mac"`) {
t = V2JSON
} else if strings.Contains(string(b), `"gatewayID"`) {
t = JSON
} else {
t = Protobuf
}
switch t {
case Protobuf:
return t, proto.Unmarshal(b, stats)
case JSON:
m := jsonpb.Unmarshaler{
AllowUnknownFields: true,
}
return t, m.Unmarshal(bytes.NewReader(b), stats)
case V2JSON:
var statsPacket gw.GatewayStatsPacket
err := json.Unmarshal(b, &statsPacket)
if err != nil {
return t, err
}
stats.GatewayId = statsPacket.MAC[:]
stats.Time, err = ptypes.TimestampProto(statsPacket.Time)
if err != nil {
return t, err
}
if statsPacket.Latitude != nil && statsPacket.Longitude != nil && statsPacket.Altitude != nil {
stats.Location = &common.Location{
Latitude: *statsPacket.Latitude,
Longitude: *statsPacket.Longitude,
Altitude: *statsPacket.Altitude,
Source: common.LocationSource_GPS,
}
}
stats.ConfigVersion = statsPacket.ConfigVersion
stats.RxPacketsReceived = uint32(statsPacket.RXPacketsReceived)
stats.RxPacketsReceivedOk = uint32(statsPacket.RXPacketsReceivedOK)
stats.TxPacketsEmitted = uint32(statsPacket.TXPacketsEmitted)
stats.TxPacketsReceived = uint32(statsPacket.TXPacketsReceived)
}
return t, nil
}