-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.go
204 lines (163 loc) · 4.24 KB
/
main.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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
package main
import (
"encoding/json"
"time"
"github.com/BurntSushi/toml"
"github.com/brutella/hc"
"github.com/brutella/hc/accessory"
"github.com/brutella/hc/characteristic"
"github.com/brutella/hc/log"
"github.com/brutella/hc/service"
"github.com/influxdata/influxdb/client/v2"
)
const typeInfo = "14FA9D31-FC94-4F98-B00D-4AE878523748" // Parce Measurement Service
const (
TypeTotalPower = "032B12CA-D4E8-4277-9021-188816FD00C6"
)
type InfoNumber struct {
*characteristic.Int
}
type InfluxConfig struct {
Addr string
Username string
Password string
}
type AccessoriesConfig struct {
Name string
Description string
Unit string
Query string
Database string
}
type HomekitConfig struct {
Name string
Model string
Update time.Duration
Manufacturer string
SerialNumber string
Pin string
Port string
StoragePath string `toml:"storage"`
}
type Config struct {
Influx InfluxConfig
Accessories []AccessoriesConfig
Homekit HomekitConfig
}
type InfoService struct {
*service.Service
Name *characteristic.Name
Info *InfoNumber
}
type Bridge struct {
*accessory.Accessory
}
func NewBridge(c HomekitConfig) *Bridge {
acc := Bridge{}
info := accessory.Info{
Name: c.Name,
Manufacturer: c.Manufacturer,
Model: c.Model,
}
acc.Accessory = accessory.New(info, accessory.TypeBridge)
return &acc
}
func NewInfoNumber(val int) *InfoNumber {
p := InfoNumber{characteristic.NewInt("")}
p.Value = val
p.Format = characteristic.FormatUInt64
p.Perms = characteristic.PermsRead()
return &p
}
func NewInfoService(name string, description string, unit string) *InfoService {
nameChar := characteristic.NewName()
nameChar.SetValue(name)
info := NewInfoNumber(0)
info.Type = TypeTotalPower
info.Unit = unit
info.Description = description
svc := service.New(typeInfo)
svc.AddCharacteristic(info.Characteristic)
return &InfoService{svc, nameChar, info}
}
type Accessory struct {
*accessory.Accessory
Info *InfoService
Config AccessoriesConfig
}
func NewInfoAccessory(c AccessoriesConfig) *Accessory {
info := accessory.Info{
Name: c.Name,
}
a := accessory.New(info, accessory.TypeOther)
svc := NewInfoService(c.Name, c.Description, c.Unit)
a.AddService(svc.Service)
return &Accessory{a, svc, c}
}
func getQueryValue(ic client.Client, c AccessoriesConfig) int {
q := client.NewQuery(c.Query, c.Database, "ns")
if response, err := ic.Query(q); err == nil && response.Error() == nil {
if len(response.Results[0].Series) > 0 {
newValue, _ := response.Results[0].Series[0].Values[0][1].(json.Number).Float64()
return int(newValue)
}
}
return 0
}
func Update(iclient client.Client) {
for _, acc := range allAccessories {
currentValue := getQueryValue(iclient, acc.Config)
acc.Info.Info.SetValue(currentValue)
}
}
var config Config
var updateTicker *time.Ticker
var allAccessories []*Accessory
func main() {
log.Debug.Enable()
if _, err := toml.DecodeFile("config.toml", &config); err != nil {
log.Info.Panic(err)
}
iclient, err := client.NewHTTPClient(client.HTTPConfig{
Addr: config.Influx.Addr,
Username: config.Influx.Username,
Password: config.Influx.Password,
})
defer iclient.Close()
if err != nil {
log.Info.Panic("Error creating InfluxDB Client: ", err.Error())
}
_, _, err = iclient.Ping(0)
if err != nil {
log.Info.Panic("Error pinging InfluxDB Cluster: ", err.Error())
}
for _, acc := range config.Accessories {
infoAcc := NewInfoAccessory(acc)
currentValue := getQueryValue(iclient, acc)
infoAcc.Info.Info.SetValue(currentValue)
allAccessories = append(allAccessories, infoAcc)
}
hkConfig := hc.Config{
Pin: config.Homekit.Pin,
Port: config.Homekit.Port,
StoragePath: config.Homekit.StoragePath,
}
mainAccessories := make([]*accessory.Accessory, len(allAccessories))
for i, acc := range allAccessories {
mainAccessories[i] = acc.Accessory
}
t, err := hc.NewIPTransport(hkConfig, NewBridge(config.Homekit).Accessory, mainAccessories...)
updateTicker = time.NewTicker(time.Minute * config.Homekit.Update)
go func() {
for _ = range updateTicker.C {
Update(iclient)
}
}()
if err != nil {
log.Info.Panic(err)
}
hc.OnTermination(func() {
<-t.Stop()
})
t.Start()
}