145 lines
2.8 KiB
Go
145 lines
2.8 KiB
Go
package models
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import "strconv"
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const (
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Iface2dot5G = "2.5gbase-t"
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Iface1G = "1000base-t"
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Iface100M = "100base-tx"
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)
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var speedAssociation map[string]int = map[string]int{
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"2.5gbase-t": 2500,
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"1000base-t": 1000,
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"100base-tx": 100,
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}
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type DeviceRole struct {
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ID int `json:"id"`
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Name string `json:"name"`
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Slug string `json:"slug"`
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}
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type Device struct {
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ID int `json:"id"`
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Name string `json:"name"`
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Role DeviceRole `json:"role"`
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}
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func (d Device) UniqueID() string {
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return "device-" + strconv.FormatInt(int64(d.ID), 10)
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}
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func (d Device) Element() Element {
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return Element{
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Data: ElementData{
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ID: d.UniqueID(),
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Label: d.Name,
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},
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Classes: nil,
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}
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}
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type InterfaceType struct {
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Value string `json:"value"`
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Label string `json:"label"`
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}
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type Interface struct {
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ID int `json:"id"`
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Name string `json:"name"`
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Device Device `json:"device"`
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MacAddress string `json:"mac_address"`
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Type InterfaceType `json:"type"`
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}
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func (i Interface) MaxSpeed() int {
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speed, ok := speedAssociation[i.Type.Value]
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if !ok {
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return 0
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}
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return speed
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}
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type Object struct {
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Device Device `json:"device"`
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Interface Interface
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}
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type CableTermination struct {
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ObjectID int `json:"object_id"`
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Object Object `json:"object"`
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}
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type Cable struct {
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ID int `json:"id"`
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ATerminations []CableTermination `json:"a_terminations"`
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BTerminations []CableTermination `json:"b_terminations"`
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}
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func (c Cable) UniqueID() string {
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return "link-" + strconv.FormatInt(int64(c.ID), 10)
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}
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func (c Cable) MaxSpeed() int {
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speedA := c.ATerminations[0].Object.Interface.MaxSpeed()
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speedB := c.BTerminations[0].Object.Interface.MaxSpeed()
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if speedA > speedB {
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return speedB
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}
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return speedA
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}
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func (c Cable) Element() Element {
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var linkClass string
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switch c.MaxSpeed() {
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case 2500:
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linkClass = "link-fast"
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case 1000:
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linkClass = "link-normal"
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case 100:
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linkClass = "link-slow"
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default:
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linkClass = "link-speed-unknown"
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}
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return Element{
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Data: ElementData{
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ID: c.UniqueID(),
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Source: c.ATerminations[0].Object.Device.UniqueID(),
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Target: c.BTerminations[0].Object.Device.UniqueID(),
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},
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Classes: []string{"link", linkClass},
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}
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}
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type VM struct {
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ID int `json:"id"`
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Name string `json:"name"`
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Device Device `json:"device"`
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}
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func (v VM) UniqueID() string {
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return "vm-" + strconv.FormatInt(int64(v.ID), 10)
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}
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func (v VM) Elements() []Element {
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return []Element{
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{
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Data: ElementData{
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ID: v.UniqueID(),
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Label: v.Name,
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},
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},
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{
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Data: ElementData{
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ID: "vm-cable" + strconv.FormatInt(int64(v.ID), 10),
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Source: v.UniqueID(),
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Target: v.Device.UniqueID(),
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},
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Classes: []string{"link", "link-virtual"},
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},
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}
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}
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