153 lines
4.8 KiB
Go
153 lines
4.8 KiB
Go
package meshviewerFFRGB
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import (
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"time"
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"github.com/FreifunkBremen/yanic/lib/jsontime"
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"github.com/FreifunkBremen/yanic/runtime"
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)
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type Meshviewer struct {
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Timestamp jsontime.Time `json:"timestamp"`
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Nodes []*Node `json:"nodes"`
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Links []*Link `json:"links"`
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}
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type Node struct {
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Firstseen jsontime.Time `json:"firstseen"`
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Lastseen jsontime.Time `json:"lastseen"`
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IsOnline bool `json:"is_online"`
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IsGateway bool `json:"is_gateway"`
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Clients uint32 `json:"clients"`
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ClientsWifi24 uint32 `json:"clients_wifi24"`
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ClientsWifi5 uint32 `json:"clients_wifi5"`
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ClientsOthers uint32 `json:"clients_other"`
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RootFSUsage float64 `json:"rootfs_usage"`
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LoadAverage float64 `json:"loadavg"`
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MemoryUsage *float64 `json:"memory_usage,omitempty"`
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Uptime jsontime.Time `json:"uptime,omitempty"`
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GatewayNexthop string `json:"gateway_nexthop,omitempty"`
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GatewayIPv4 string `json:"gateway,omitempty"`
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GatewayIPv6 string `json:"gateway6,omitempty"`
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NodeID string `json:"node_id"`
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MAC string `json:"mac"`
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Addresses []string `json:"addresses"`
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SiteCode string `json:"site_code,omitempty"`
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DomainCode string `json:"-"`
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Hostname string `json:"hostname"`
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Owner string `json:"owner,omitempty"`
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Location *Location `json:"location,omitempty"`
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Firmware Firmware `json:"firmware,omitempty"`
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Autoupdater Autoupdater `json:"autoupdater"`
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Nproc int `json:"nproc"`
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Model string `json:"model,omitempty"`
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VPN bool `json:"vpn"`
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}
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// Firmware out of software
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type Firmware struct {
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Base string `json:"base,omitempty"`
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Release string `json:"release,omitempty"`
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}
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// Autoupdater
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type Autoupdater struct {
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Enabled bool `json:"enabled"`
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Branch string `json:"branch,omitempty"`
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}
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// Location struct
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type Location struct {
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Longitude float64 `json:"longitude,omitempty"`
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Latitude float64 `json:"latitude,omitempty"`
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}
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// Link
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type Link struct {
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Type string `json:"type"`
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Source string `json:"source"`
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Target string `json:"target"`
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SourceTQ float32 `json:"source_tq"`
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TargetTQ float32 `json:"target_tq"`
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SourceMAC string `json:"source_mac"`
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TargetMAC string `json:"target_mac"`
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}
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func NewNode(nodes *runtime.Nodes, n *runtime.Node) *Node {
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node := &Node{
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Firstseen: n.Firstseen,
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Lastseen: n.Lastseen,
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IsOnline: n.Online,
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IsGateway: n.IsGateway(),
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}
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if nodeinfo := n.Nodeinfo; nodeinfo != nil {
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node.NodeID = nodeinfo.NodeID
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node.MAC = nodeinfo.Network.Mac
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node.Addresses = nodeinfo.Network.Addresses
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node.SiteCode = nodeinfo.System.SiteCode
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node.DomainCode = nodeinfo.System.DomainCode
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node.Hostname = nodeinfo.Hostname
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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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Longitude: location.Longitude,
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Latitude: location.Latitude,
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}
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}
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node.Firmware = nodeinfo.Software.Firmware
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node.Autoupdater = Autoupdater{
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Enabled: nodeinfo.Software.Autoupdater.Enabled,
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Branch: nodeinfo.Software.Autoupdater.Branch,
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}
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node.Nproc = nodeinfo.Hardware.Nproc
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node.Model = nodeinfo.Hardware.Model
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node.VPN = nodeinfo.VPN
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}
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if statistic := n.Statistics; statistic != nil {
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if n.Online {
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node.Clients = statistic.Clients.Total
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node.ClientsWifi24 = statistic.Clients.Wifi24
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node.ClientsWifi5 = statistic.Clients.Wifi5
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clientsWifi := node.ClientsWifi24 + node.ClientsWifi5
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if node.Clients == 0 {
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node.Clients = clientsWifi
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} else if node.Clients >= clientsWifi {
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node.ClientsOthers = node.Clients - clientsWifi
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}
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}
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node.RootFSUsage = statistic.RootFsUsage
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node.LoadAverage = statistic.LoadAverage
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/* The Meshviewer could not handle absolute memory output
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* calc the used memory as a float which 100% equal 1.0
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* calc is coppied from node statuspage (look discussion:
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* https://github.com/FreifunkBremen/yanic/issues/35)
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*/
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if statistic.Memory.Total > 0 {
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usage := 1 - (float64(statistic.Memory.Free)+float64(statistic.Memory.Buffers)+float64(statistic.Memory.Cached))/float64(statistic.Memory.Total)
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node.MemoryUsage = &usage
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}
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node.Uptime = jsontime.Now().Add(time.Duration(statistic.Uptime) * -time.Second)
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node.GatewayNexthop = nodes.GetNodeIDbyMAC(statistic.GatewayNexthop)
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if node.GatewayNexthop == "" {
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node.GatewayNexthop = statistic.GatewayNexthop
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}
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node.GatewayIPv4 = nodes.GetNodeIDbyMAC(statistic.GatewayIPv4)
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if node.GatewayIPv4 == "" {
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node.GatewayIPv4 = statistic.GatewayIPv4
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}
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node.GatewayIPv6 = nodes.GetNodeIDbyMAC(statistic.GatewayIPv6)
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if node.GatewayIPv6 == "" {
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node.GatewayIPv6 = statistic.GatewayIPv6
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}
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}
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return node
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}
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