125 lines
2.9 KiB
Go
125 lines
2.9 KiB
Go
package runtime
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import (
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"bytes"
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"net"
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yanicData "github.com/FreifunkBremen/yanic/data"
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"github.com/FreifunkBremen/yanic/lib/jsontime"
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yanicRuntime "github.com/FreifunkBremen/yanic/runtime"
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)
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type Node struct {
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Lastseen jsontime.Time `json:"lastseen" mapstructure:"-"`
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NodeID string `json:"node_id" mapstructure:"node_id"`
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Hostname string `json:"hostname"`
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Location yanicData.Location `json:"location"`
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Wireless yanicData.Wireless `json:"wireless"`
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Owner string `json:"owner"`
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Address net.IP `json:"ip" mapstructure:"-"`
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Stats struct {
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Wireless yanicData.WirelessStatistics `json:"wireless"`
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Clients yanicData.Clients `json:"clients"`
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} `json:"statistics" mapstructure:"-"`
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}
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func NewNode(nodeOrigin *yanicRuntime.Node) *Node {
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if nodeinfo := nodeOrigin.Nodeinfo; nodeinfo != nil {
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node := &Node{
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Hostname: nodeinfo.Hostname,
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NodeID: nodeinfo.NodeID,
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}
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for _, ip := range nodeinfo.Network.Addresses {
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ipAddr := net.ParseIP(ip)
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if node.Address == nil || ipAddr.IsGlobalUnicast() {
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node.Address = ipAddr
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}
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}
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if owner := nodeinfo.Owner; owner != nil {
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node.Owner = owner.Contact
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}
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if location := nodeinfo.Location; location != nil {
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node.Location = *location
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}
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if wireless := nodeinfo.Wireless; wireless != nil {
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node.Wireless = *wireless
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}
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if stats := nodeOrigin.Statistics; stats != nil {
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node.Stats.Clients = stats.Clients
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node.Stats.Wireless = stats.Wireless
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}
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return node
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}
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return nil
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}
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func (n *Node) GetAddress(iface string) net.TCPAddr {
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return net.TCPAddr{IP: n.Address, Port: 22, Zone: iface}
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}
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func (n *Node) Update(node *yanicRuntime.Node) {
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if nodeinfo := node.Nodeinfo; nodeinfo != nil {
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n.Hostname = nodeinfo.Hostname
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n.NodeID = nodeinfo.NodeID
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n.Address = node.Address.IP
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if owner := nodeinfo.Owner; owner != nil {
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n.Owner = owner.Contact
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}
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if location := nodeinfo.Location; location != nil {
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n.Location = *location
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}
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if wireless := nodeinfo.Wireless; wireless != nil {
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n.Wireless = *wireless
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}
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}
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}
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func (n *Node) IsEqual(node *Node) bool {
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if n.NodeID != node.NodeID {
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return false
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}
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if !bytes.Equal(n.Address, node.Address) {
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return false
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}
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if n.Hostname != node.Hostname {
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return false
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}
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if n.Owner != node.Owner {
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return false
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}
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if !locationEqual(n.Location, node.Location) {
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return false
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}
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if !wirelessEqual(n.Wireless, node.Wireless) {
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return false
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}
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return true
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}
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func locationEqual(a, b yanicData.Location) bool {
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if a.Latitude != b.Latitude {
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return false
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}
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if a.Longitude != b.Longitude {
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return false
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}
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if a.Altitude != b.Altitude {
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return false
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}
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return true
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}
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func wirelessEqual(a, b yanicData.Wireless) bool {
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if a.Channel24 != b.Channel24 {
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return false
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}
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if a.Channel5 != b.Channel5 {
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return false
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}
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if a.TxPower24 != b.TxPower24 {
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return false
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}
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if a.TxPower5 != b.TxPower5 {
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return false
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}
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return true
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}
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