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
|
package main
// username: 319b36233bd2328f3e40731b23479207
import (
"log"
"os"
"encoding/xml"
"net/http"
"io/ioutil"
"runtime"
"fmt"
)
func main() {
bridge := NewBridge("192.168.1.128", "319b36233bd2328f3e40731b23479207")
log.Println(bridge.IPAddress)
}
type Bridge struct {
IPAddress string
Username string
Info BridgeInfo
}
type BridgeInfo struct {
XMLName xml.Name `xml:"root"`
Device Device `xml:"device"`
}
type Device struct {
XMLName xml.Name `xml:"device"`
DeviceType string `xml:"deviceType"`
FriendlyName string `xml:"friendlyName"`
Manufacturer string `xml:"manufacturer"`
ManufacturerURL string `xml:"manufacturerURL"`
ModelDescription string `xml:"modelDescription"`
ModelName string `xml:"modelName"`
ModelNumber string `xml:"modelNumber"`
ModelURL string `xml:"modelURL"`
SerialNumber string `xml:"serialNumber"`
UDN string `xml:"UDN"`
}
func NewBridge(ip string, username string) *Bridge {
bridge := Bridge {
IPAddress: ip,
Username: username,
}
GetBridgeInfo(&bridge)
return &bridge
}
// Go to http://<bridge_ip>/description.xml set the bridge.Info
func GetBridgeInfo(self *Bridge) {
response, error := http.Get("http://" + self.IPAddress + "/description.xml")
if error != nil {
trace("", error)
} else if response.StatusCode != 200 {
trace(fmt.Sprintf("Bridge status error: %d", response.StatusCode), nil)
os.Exit(1)
}
body, error := ioutil.ReadAll(response.Body)
defer response.Body.Close()
if error != nil {
trace("Error parsing bridge description xml.", nil)
os.Exit(1)
}
data := new(BridgeInfo)
error = xml.Unmarshal(body, &data)
if error != nil {
trace("Error using unmarshal to split xml.", nil)
os.Exit(1)
}
self.Info = *data
}
// Log the date, time, file location, line number, and function.
// Message can be "" or Err can be nil (not both)
func trace(message string, err error) {
pc := make([]uintptr, 10)
runtime.Callers(2, pc)
f := runtime.FuncForPC(pc[0])
file, line := f.FileLine(pc[0])
if err != nil {
log.Printf("%s:%d %s: %s\n", file, line, f.Name(), err)
} else {
log.Printf("%s:%d %s: %s\n", file, line, f.Name(), message)
}
}
|
