70 lines
1.5 KiB
Go
70 lines
1.5 KiB
Go
package respondd
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import (
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"fmt"
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"os"
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"runtime"
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"net"
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"github.com/FreifunkBremen/yanic/data"
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)
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func (d *Daemon) updateNodeinfo(iface string, data *data.ResponseData) {
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config, nodeID := d.getAnswer(iface)
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data.Nodeinfo.NodeID = nodeID
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if config.Hostname == "" {
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data.Nodeinfo.Hostname, _ = os.Hostname()
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} else {
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data.Nodeinfo.Hostname = config.Hostname
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}
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data.Nodeinfo.VPN = config.VPN
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data.Nodeinfo.Location = config.Location
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data.Nodeinfo.System.SiteCode = config.SiteCode
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data.Nodeinfo.System.DomainCode = config.DomainCode
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data.Nodeinfo.Hardware.Nproc = runtime.NumCPU()
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if data.Nodeinfo.Network.Mac == "" {
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data.Nodeinfo.Network.Mac = fmt.Sprintf("%s:%s:%s:%s:%s:%s", nodeID[0:2], nodeID[2:4], nodeID[4:6], nodeID[6:8], nodeID[8:10], nodeID[10:12])
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}
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if iface == "" {
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data.Nodeinfo.Network.Addresses = []string{}
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for _, i := range d.Interfaces {
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addrs := getAddresses(i)
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data.Nodeinfo.Network.Addresses = append(data.Nodeinfo.Network.Addresses, addrs...)
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}
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} else {
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data.Nodeinfo.Network.Addresses = getAddresses(iface)
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}
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}
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func getAddresses(iface string) (addrs []string) {
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in, err := net.InterfaceByName(iface)
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if err != nil {
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return
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}
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inAddrs, err := in.Addrs()
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if err != nil {
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return
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}
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for _, a := range inAddrs {
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var ip net.IP
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switch v := a.(type) {
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case *net.IPNet:
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ip = v.IP
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case *net.IPAddr:
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ip = v.IP
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default:
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continue
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}
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if ip4 := ip.To4(); ip4 == nil {
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addrs = append(addrs, ip.String())
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}
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}
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return
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}
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