90 lines
2.5 KiB
Go
90 lines
2.5 KiB
Go
package geojson
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import (
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"strconv"
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"strings"
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"github.com/FreifunkBremen/yanic/runtime"
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"github.com/paulmach/go.geojson"
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)
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const (
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POINT_UMAP_CLASS = "Circle"
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POINT_UMAP_ONLINE_COLOR = "Green"
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POINT_UMAP_OFFLINE_COLOR = "Red"
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)
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func newNodePoint(n *runtime.Node) (point *geojson.Feature) {
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nodeinfo := n.Nodeinfo
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location := nodeinfo.Location
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point = geojson.NewPointFeature([]float64{
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location.Longitude,
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location.Latitude,
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})
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point.Properties["id"] = nodeinfo.NodeID
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point.Properties["name"] = nodeinfo.Hostname
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point.Properties["online"] = n.Online
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var description strings.Builder
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if n.Online {
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description.WriteString("Online\n")
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if statistics := n.Statistics; statistics != nil {
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point.Properties["clients"] = statistics.Clients.Total
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description.WriteString("Clients: " + strconv.Itoa(int(statistics.Clients.Total)) + "\n")
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}
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} else {
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description.WriteString("Offline\n")
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}
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if nodeinfo.Hardware.Model != "" {
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point.Properties["model"] = nodeinfo.Hardware.Model
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description.WriteString("Model: " + nodeinfo.Hardware.Model + "\n")
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}
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if fw := nodeinfo.Software.Firmware; fw != nil && fw.Release != "" {
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point.Properties["firmware"] = fw.Release
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description.WriteString("Firmware: " + fw.Release + "\n")
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}
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if nodeinfo.System.SiteCode != "" {
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point.Properties["site"] = nodeinfo.System.SiteCode
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description.WriteString("Site: " + nodeinfo.System.SiteCode + "\n")
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}
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if nodeinfo.System.DomainCode != "" {
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point.Properties["domain"] = nodeinfo.System.DomainCode
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description.WriteString("Domain: " + nodeinfo.System.DomainCode + "\n")
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}
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if owner := nodeinfo.Owner; owner != nil && owner.Contact != "" {
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point.Properties["contact"] = owner.Contact
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description.WriteString("Contact: " + owner.Contact + "\n")
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}
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point.Properties["description"] = description.String()
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point.Properties["_umap_options"] = getUMapOptions(n)
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return
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}
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func getUMapOptions(n *runtime.Node) map[string]string {
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result := map[string]string{
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"iconClass": POINT_UMAP_CLASS,
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}
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if n.Online {
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result["color"] = POINT_UMAP_ONLINE_COLOR
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} else {
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result["color"] = POINT_UMAP_OFFLINE_COLOR
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}
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return result
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}
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func transform(nodes *runtime.Nodes) *geojson.FeatureCollection {
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nodelist := geojson.NewFeatureCollection()
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for _, n := range nodes.List {
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if n.Nodeinfo == nil || n.Nodeinfo.Location == nil {
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continue
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}
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point := newNodePoint(n)
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if point != nil {
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nodelist.Features = append(nodelist.Features, point)
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}
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}
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return nodelist
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}
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