package meshviewer import ( "github.com/FreifunkBremen/yanic/data" "github.com/FreifunkBremen/yanic/lib/jsontime" ) // Node struct type Node struct { Firstseen jsontime.Time `json:"firstseen"` Lastseen jsontime.Time `json:"lastseen"` Flags Flags `json:"flags"` Statistics *Statistics `json:"statistics"` Nodeinfo *data.NodeInfo `json:"nodeinfo"` Neighbours *data.Neighbours `json:"-"` } // Flags status of node set by collector for the meshviewer type Flags struct { Online bool `json:"online"` Gateway bool `json:"gateway"` } // Statistics a meshviewer spezifisch struct, different from respondd type Statistics struct { NodeID string `json:"node_id"` Clients uint32 `json:"clients"` RootFsUsage float64 `json:"rootfs_usage,omitempty"` LoadAverage float64 `json:"loadavg,omitempty"` MemoryUsage *float64 `json:"memory_usage,omitempty"` Uptime float64 `json:"uptime,omitempty"` Idletime float64 `json:"idletime,omitempty"` GatewayIPv4 string `json:"gateway,omitempty"` GatewayIPv6 string `json:"gateway6,omitempty"` Processes struct { Total uint32 `json:"total"` Running uint32 `json:"running"` } `json:"processes,omitempty"` MeshVPN *data.MeshVPN `json:"mesh_vpn,omitempty"` Traffic struct { Tx *data.Traffic `json:"tx"` Rx *data.Traffic `json:"rx"` Forward *data.Traffic `json:"forward"` MgmtTx *data.Traffic `json:"mgmt_tx"` MgmtRx *data.Traffic `json:"mgmt_rx"` } `json:"traffic,omitempty"` } // NewStatistics transform respond Statistics to meshviewer Statistics func NewStatistics(stats *data.Statistics, isOnline bool) *Statistics { output := &Statistics{ NodeID: stats.NodeID, GatewayIPv4: stats.GatewayIPv4, GatewayIPv6: stats.GatewayIPv6, RootFsUsage: stats.RootFsUsage, LoadAverage: stats.LoadAverage, Uptime: stats.Uptime, Idletime: stats.Idletime, Processes: stats.Processes, MeshVPN: stats.MeshVPN, Traffic: stats.Traffic, } if isOnline { total := stats.Clients.Total if total == 0 { total = stats.Clients.Wifi24 + stats.Clients.Wifi5 } output.Clients = total } /* The Meshviewer could not handle absolute memory output * calc the used memory as a float which 100% equal 1.0 * calc is coppied from node statuspage (look discussion: * https://github.com/FreifunkBremen/yanic/issues/35 and * https://github.com/freifunk-gluon/gluon/pull/1517) */ if stats.Memory.Total > 0 { usage := 0.0 if stats.Memory.Available > 0 { usage = 1 - float64(stats.Memory.Available)/float64(stats.Memory.Total) } else { usage = 1 - (float64(stats.Memory.Free)+float64(stats.Memory.Buffers)+float64(stats.Memory.Cached))/float64(stats.Memory.Total) } output.MemoryUsage = &usage } return output }