yanic/output/nodelist/nodelist.go

64 lines
1.6 KiB
Go

package nodelist
import (
"github.com/FreifunkBremen/yanic/jsontime"
"github.com/FreifunkBremen/yanic/runtime"
)
// NodeList rewritten after: https://github.com/ffnord/ffmap-backend/blob/c33ebf62f013e18bf71b5a38bd058847340db6b7/lib/nodelist.py
type NodeList struct {
Version string `json:"version"`
Timestamp jsontime.Time `json:"updated_at"` // Timestamp of the generation
List []*Node `json:"nodes"`
}
type Node struct {
ID string `json:"id"`
Name string `json:"name"`
Position *Position `json:"position,omitempty"`
Status struct {
Online bool `json:"online"`
LastContact jsontime.Time `json:"lastcontact"`
Clients uint32 `json:"clients"`
} `json:"status"`
}
type Position struct {
Lat float64 `json:"lat"`
Long float64 `json:"long"`
}
func NewNode(n *runtime.Node) (node *Node) {
if nodeinfo := n.Nodeinfo; nodeinfo != nil {
node = &Node{
ID: nodeinfo.NodeID,
Name: nodeinfo.Hostname,
}
if location := nodeinfo.Location; location != nil {
node.Position = &Position{Lat: location.Latitude, Long: location.Longitude}
}
node.Status.Online = n.Online
node.Status.LastContact = n.Lastseen
if statistics := n.Statistics; statistics != nil && n.Online {
node.Status.Clients = statistics.Clients.Total
}
}
return
}
func transform(nodes *runtime.Nodes) *NodeList {
nodelist := &NodeList{
Version: "1.0.1",
Timestamp: jsontime.Now(),
}
for _, nodeOrigin := range nodes.List {
node := NewNode(nodeOrigin)
if node != nil {
nodelist.List = append(nodelist.List, node)
}
}
return nodelist
}