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jsDataHandling.go
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jsDataHandling.go
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// +build js
package main
import (
"errors"
"github.com/gopherjs/gopherjs/js"
"github.com/mame82/P4wnP1_go/common_web"
pb "github.com/mame82/P4wnP1_go/proto/gopherjs"
"github.com/mame82/hvue"
"strconv"
)
var eNoLogEvent = errors.New("No log event")
var eNoHidEvent = errors.New("No HID event")
type jsMasterTemplate struct {
*js.Object
TemplateNameBluetooth string `js:"TemplateNameBluetooth"`
TemplateNameUSB string `js:"TemplateNameUSB"`
TemplateNameWiFi string `js:"TemplateNameWiFi"`
TemplateNameTriggerActions string `js:"TemplateNameTriggerActions"`
TemplateNamesNetwork []string `js:"TemplateNamesNetwork"`
}
func (target *jsMasterTemplate) fromGo(src *pb.MasterTemplate) {
target.TemplateNamesNetwork = src.TemplateNamesNetwork
target.TemplateNameBluetooth = src.TemplateNameBluetooth
target.TemplateNameWiFi = src.TemplateNameWifi
target.TemplateNameUSB = src.TemplateNameUsb
target.TemplateNameTriggerActions = src.TemplateNameTriggerActions
}
func (src *jsMasterTemplate) toGo() (target *pb.MasterTemplate) {
target = &pb.MasterTemplate{}
target.TemplateNamesNetwork = src.TemplateNamesNetwork
target.TemplateNameBluetooth = src.TemplateNameBluetooth
target.TemplateNameWifi = src.TemplateNameWiFi
target.TemplateNameUsb = src.TemplateNameUSB
target.TemplateNameTriggerActions = src.TemplateNameTriggerActions
return target
}
func NewMasterTemplate() (res *jsMasterTemplate) {
res = &jsMasterTemplate{Object: O()}
res.TemplateNameBluetooth = ""
res.TemplateNameWiFi = ""
res.TemplateNameUSB = ""
res.TemplateNameTriggerActions = ""
res.TemplateNamesNetwork = []string{}
return res
}
type jsRequestMasterTemplateStorage struct {
*js.Object
TemplateName string `js:"TemplateName"`
Template *jsMasterTemplate `js:"Template"`
}
func (rs *jsRequestMasterTemplateStorage) toGo() *pb.RequestMasterTemplateStorage {
return &pb.RequestMasterTemplateStorage{
TemplateName: rs.TemplateName,
Template: rs.Template.toGo(),
}
}
func (rs *jsRequestMasterTemplateStorage) fromGo(src *pb.RequestMasterTemplateStorage) {
rs.TemplateName = src.TemplateName
rs.Template = NewMasterTemplate()
rs.Template.fromGo(src.Template)
}
func NewRequestMasterTemplateStorage() (res *jsRequestMasterTemplateStorage) {
res = &jsRequestMasterTemplateStorage{Object:O()}
res.Template = NewMasterTemplate()
res.TemplateName = ""
return res
}
type jsLoadHidScriptSourceMode int
const (
HID_SCRIPT_SOURCE_LOAD_MODE_PREPEND jsLoadHidScriptSourceMode = iota
HID_SCRIPT_SOURCE_LOAD_MODE_APPEND
HID_SCRIPT_SOURCE_LOAD_MODE_REPLACE
)
type jsLoadHidScriptSourceReq struct {
*js.Object
FileName string `js:"FileName"`
Mode jsLoadHidScriptSourceMode `js:"Mode"`
}
type jsWifiRequestSettingsStorage struct {
*js.Object
TemplateName string `js:"TemplateName"`
Settings *jsWiFiSettings `js:"Settings"`
}
func (rs *jsWifiRequestSettingsStorage) toGo() *pb.WifiRequestSettingsStorage {
return &pb.WifiRequestSettingsStorage{
Settings: rs.Settings.toGo(),
TemplateName: rs.TemplateName,
}
}
func (rs *jsWifiRequestSettingsStorage) fromGo(src *pb.WifiRequestSettingsStorage) {
rs.TemplateName = src.TemplateName
rs.Settings = NewWifiSettings()
rs.Settings.fromGo(src.Settings)
}
func NewWifiRequestSettingsStorage() *jsWifiRequestSettingsStorage {
res := &jsWifiRequestSettingsStorage{Object:O()}
res.TemplateName = ""
res.Settings = NewWifiSettings()
return res
}
/* USB Gadget types corresponding to gRPC messages */
type jsUSBRequestSettingsStorage struct {
*js.Object
TemplateName string `js:"TemplateName"`
Settings *jsGadgetSettings `js:"Settings"`
}
func (rs *jsUSBRequestSettingsStorage) toGo() *pb.USBRequestSettingsStorage {
return &pb.USBRequestSettingsStorage{
Settings: rs.Settings.toGo(),
TemplateName: rs.TemplateName,
}
}
func (rs *jsUSBRequestSettingsStorage) fromGo(src *pb.USBRequestSettingsStorage) {
rs.TemplateName = src.TemplateName
rs.Settings = NewUSBGadgetSettings()
rs.Settings.fromGo(src.Settings)
}
func NewUSBRequestSettingsStorage() *jsUSBRequestSettingsStorage {
res := &jsUSBRequestSettingsStorage{Object:O()}
res.TemplateName = ""
res.Settings = NewUSBGadgetSettings()
return res
}
type jsGadgetSettings struct {
*js.Object
Enabled bool `js:"Enabled"`
Vid string `js:"Vid"`
Pid string `js:"Pid"`
Manufacturer string `js:"Manufacturer"`
Product string `js:"Product"`
Serial string `js:"Serial"`
Use_CDC_ECM bool `js:"Use_CDC_ECM"`
Use_RNDIS bool `js:"Use_RNDIS"`
Use_HID_KEYBOARD bool `js:"Use_HID_KEYBOARD"`
Use_HID_MOUSE bool `js:"Use_HID_MOUSE"`
Use_HID_RAW bool `js:"Use_HID_RAW"`
Use_UMS bool `js:"Use_UMS"`
Use_SERIAL bool `js:"Use_SERIAL"`
RndisSettings *jsGadgetSettingsEthernet `js:"RndisSettings"`
CdcEcmSettings *jsGadgetSettingsEthernet `js:"CdcEcmSettings"`
UmsSettings *jsGadgetSettingsUMS `js:"UmsSettings"`
}
type jsGadgetSettingsEthernet struct {
*js.Object
HostAddr string `js:"HostAddr"`
DevAddr string `js:"DevAddr"`
}
type jsGadgetSettingsUMS struct {
*js.Object
Cdrom bool `js:"Cdrom"`
File string `js:"File"`
}
func (jsGS jsGadgetSettings) toGo() (gs *pb.GadgetSettings) {
return &pb.GadgetSettings{
Serial: jsGS.Serial,
Use_SERIAL: jsGS.Use_SERIAL,
Use_UMS: jsGS.Use_UMS,
Use_HID_RAW: jsGS.Use_HID_RAW,
Use_HID_MOUSE: jsGS.Use_HID_MOUSE,
Use_HID_KEYBOARD: jsGS.Use_HID_KEYBOARD,
Use_RNDIS: jsGS.Use_RNDIS,
Use_CDC_ECM: jsGS.Use_CDC_ECM,
Product: jsGS.Product,
Manufacturer: jsGS.Manufacturer,
Vid: jsGS.Vid,
Pid: jsGS.Pid,
Enabled: jsGS.Enabled,
UmsSettings: &pb.GadgetSettingsUMS{
Cdrom: jsGS.UmsSettings.Cdrom,
File: jsGS.UmsSettings.File,
},
CdcEcmSettings: &pb.GadgetSettingsEthernet{
DevAddr: jsGS.CdcEcmSettings.DevAddr,
HostAddr: jsGS.CdcEcmSettings.HostAddr,
},
RndisSettings: &pb.GadgetSettingsEthernet{
DevAddr: jsGS.RndisSettings.DevAddr,
HostAddr: jsGS.RndisSettings.HostAddr,
},
}
}
func (jsGS *jsGadgetSettings) fromGo(gs *pb.GadgetSettings) {
println(gs)
jsGS.Enabled = gs.Enabled
jsGS.Vid = gs.Vid
jsGS.Pid = gs.Pid
jsGS.Manufacturer = gs.Manufacturer
jsGS.Product = gs.Product
jsGS.Serial = gs.Serial
jsGS.Use_CDC_ECM = gs.Use_CDC_ECM
jsGS.Use_RNDIS = gs.Use_RNDIS
jsGS.Use_HID_KEYBOARD = gs.Use_HID_KEYBOARD
jsGS.Use_HID_MOUSE = gs.Use_HID_MOUSE
jsGS.Use_HID_RAW = gs.Use_HID_RAW
jsGS.Use_UMS = gs.Use_UMS
jsGS.Use_SERIAL = gs.Use_SERIAL
jsGS.RndisSettings = &jsGadgetSettingsEthernet{
Object: O(),
}
jsGS.RndisSettings.DevAddr = ""
jsGS.RndisSettings.HostAddr = ""
if gs.RndisSettings != nil {
jsGS.RndisSettings.HostAddr = gs.RndisSettings.HostAddr
jsGS.RndisSettings.DevAddr = gs.RndisSettings.DevAddr
}
jsGS.CdcEcmSettings = &jsGadgetSettingsEthernet{
Object: O(),
}
jsGS.CdcEcmSettings.DevAddr = ""
jsGS.CdcEcmSettings.HostAddr = ""
if gs.CdcEcmSettings != nil {
jsGS.CdcEcmSettings.HostAddr = gs.CdcEcmSettings.HostAddr
jsGS.CdcEcmSettings.DevAddr = gs.CdcEcmSettings.DevAddr
}
jsGS.UmsSettings = &jsGadgetSettingsUMS{
Object: O(),
}
jsGS.UmsSettings.Cdrom = false
jsGS.UmsSettings.File = ""
if gs.UmsSettings != nil {
jsGS.UmsSettings.File = gs.UmsSettings.File
jsGS.UmsSettings.Cdrom = gs.UmsSettings.Cdrom
}
}
func NewUSBGadgetSettings() *jsGadgetSettings {
gs := &jsGadgetSettings{
Object: O(),
}
gs.fromGo(&pb.GadgetSettings{}) //start with empty settings, but create nested structs
return gs
}
/** Events **/
type jsEvent struct {
*js.Object
Type int64 `js:"type"`
Values []interface{}
JSValues *js.Object `js:"values"`
}
func NewJsEventFromNative(event *pb.Event) (res *jsEvent) {
res = &jsEvent{Object: O()}
res.JSValues = js.Global.Get("Array").New()
res.Type = event.Type
res.Values = make([]interface{}, len(event.Values))
for idx, val := range event.Values {
switch valT := val.Val.(type) {
case *pb.EventValue_Tint64:
res.Values[idx] = valT.Tint64
res.JSValues.Call("push", valT.Tint64)
case *pb.EventValue_Tstring:
res.Values[idx] = valT.Tstring
res.JSValues.Call("push", valT.Tstring)
case *pb.EventValue_Tbool:
res.Values[idx] = valT.Tbool
res.JSValues.Call("push", valT.Tbool)
default:
println("error parsing event value", valT)
}
}
//println("result",res)
return res
}
//Log event
type jsLogEvent struct {
*js.Object
EvLogSource string `js:"source"`
EvLogLevel int `js:"level"`
EvLogMessage string `js:"message"`
EvLogTime int64 `js:"time"`
}
//HID event
type jsHidEvent struct {
*js.Object
EvType int64 `js:"evtype"`
VMId int64 `js:"vmId"`
JobId int64 `js:"jobId"`
HasError bool `js:"hasError"`
Result string `js:"result"`
Error string `js:"error"`
Message string `js:"message"`
EvLogTime int64 `js:"time"`
}
func (jsEv *jsEvent) toLogEvent() (res *jsLogEvent, err error) {
if jsEv.Type != common_web.EVT_LOG || len(jsEv.Values) != 4 {
return nil, eNoLogEvent
}
res = &jsLogEvent{Object: O()}
var ok bool
res.EvLogSource, ok = jsEv.Values[0].(string)
if !ok {
return nil, eNoLogEvent
}
ll, ok := jsEv.Values[1].(int64)
if !ok {
return nil, eNoLogEvent
}
res.EvLogLevel = int(ll)
res.EvLogMessage, ok = jsEv.Values[2].(string)
if !ok {
return nil, eNoLogEvent
}
res.EvLogTime, ok = jsEv.Values[3].(int64)
if !ok {
return nil, eNoLogEvent
}
println("EvLogTime", res.EvLogTime)
return res, nil
}
func (jsEv *jsEvent) toHidEvent() (res *jsHidEvent, err error) {
if jsEv.Type != common_web.EVT_HID || len(jsEv.Values) != 8 {
return nil, eNoHidEvent
}
res = &jsHidEvent{Object: O()}
var ok bool
res.EvType, ok = jsEv.Values[0].(int64)
if !ok {
return nil, eNoHidEvent
}
res.VMId, ok = jsEv.Values[1].(int64)
if !ok {
return nil, eNoHidEvent
}
res.JobId, ok = jsEv.Values[2].(int64)
if !ok {
return nil, eNoHidEvent
}
res.HasError, ok = jsEv.Values[3].(bool)
if !ok {
return nil, eNoHidEvent
}
res.Result, ok = jsEv.Values[4].(string)
if !ok {
return nil, eNoHidEvent
}
res.Error, ok = jsEv.Values[5].(string)
if !ok {
return nil, eNoHidEvent
}
res.Message, ok = jsEv.Values[6].(string)
if !ok {
return nil, eNoHidEvent
}
res.EvLogTime, ok = jsEv.Values[7].(int64)
if !ok {
return nil, eNoHidEvent
}
return res, nil
}
/* HIDJobList */
type jsHidJobState struct {
*js.Object
Id int64 `js:"id"`
VmId int64 `js:"vmId"`
HasFailed bool `js:"hasFailed"`
HasSucceeded bool `js:"hasSucceeded"`
LastMessage string `js:"lastMessage"`
TextResult string `js:"textResult"`
// TextError string `js:"textError"`
LastUpdateTime int64 `js:"lastUpdateTime"` //JSON timestamp from server
ScriptSource string `js:"textSource"`
}
type jsHidJobStateList struct {
*js.Object
Jobs *js.Object `js:"jobs"`
}
func NewHIDJobStateList() *jsHidJobStateList {
jl := &jsHidJobStateList{Object: O()}
jl.Jobs = O()
/*
//ToDo: Delete added a test jobs
jl.UpdateEntry(99,1,false,false, "This is the latest event message", "current result", "current error","16:00", "type('hello world')")
jl.UpdateEntry(100,1,false,true, "SUCCESS", "current result", "current error","16:00", "type('hello world')")
jl.UpdateEntry(101,1,true,false, "FAIL", "current result", "current error","16:00", "type('hello world')")
jl.UpdateEntry(102,1,true,true, "Error and Success at same time --> UNKNOWN", "current result", "current error","16:00", "type('hello world')")
jl.UpdateEntry(102,1,true,true, "Error and Success at same time --> UNKNOWN, repeated ID", "current result", "current error","16:00", "type('hello world')")
*/
return jl
}
// The Method updates data of the HidJobStateList and is called from two source
// 1) ... from an actively triggered RPC call to "HIDGetRunningJobState", in order to prefill the list with state data of
// running jobs (job id, id of executing vm and job script source). The RPC call only returns information for running jobs,
// not for finished ones (no matter if they failed or succeeded), as the RPC server doesn't keep state for finished jobs
// in order to save memory.
// 2) ... from HID events received via streaming RPC call to EventListen. The events provide additional information on
// results of finished jobs (hasSucceeded, hasError ...). This information is used to update the job state of already
// running jobs. Finished jobs, updated based on such events are kept in the web client's global state, even if the RPC
// server already deleted the job after firing the according events.
//
// Thanks to this two information sources, the client has an overall job state, which is built from RPC server state and
// HID job events (big picture). This mechanism isn't too robust: f.e. if running jobs are received and, let's say a new
// job with id "66" is started before the event receiver is listening, the client will not know that job "66" exists.
// There are a bunch of such race conditions, but it is considered sufficient to fetch the state of all running jobs once
// on client startup with "HIDGetRunningJobState" and update the via events from "EventListen", later on, for the web
// client's muse case.
//
// On Go's end, the job state list is a map, which uses a string representation of the respective job ID as key.
// On JS end, this map has to be represented by a *js.Object, which get's keys added at runtime (every time a new element
// is added to the map). As the job state list is used to present job state data to Vue.JS/Vuex a new problem arises:
// Vue.JS's change detection doesn't work when properties are added or removed from JS objects
// (see https://vuejs.org/v2/guide/list.html#Object-Change-Detection-Caveats). In order to deal with that, the
// "UpdateEntry" method uses the approach proposed by Vue.Js and doesn't update the js.Object, which is backing the job
// state list, directly, but instead uses the "Vue.set()" method to update the object, while making vue aware of it.
// This means: THE "UpdateEntry" METHOD RELIES ON THE PRESENCE OF THE "Vue" OBJECT IN JAVASCRIPT GLOBAL SCOPE. This again
// means Vue.JS has to be loaded, BEFORE THIS METHOD IS CALLED"
func (jl *jsHidJobStateList) UpdateEntry(id, vmId int64, hasFailed, hasSucceeded bool, message string, textResult string, lastUpdateTime int64, scriptSource string) {
key := strconv.Itoa(int(id))
//Check if job exists, update existing one if already present
var j *jsHidJobState
if res := jl.Jobs.Get(key); res == js.Undefined {
j = &jsHidJobState{Object: O()}
} else {
j = &jsHidJobState{Object: res}
}
//Create job object
j.Id = id
j.VmId = vmId
j.HasFailed = hasFailed
j.HasSucceeded = hasSucceeded
j.LastMessage = message
j.TextResult = textResult
j.LastUpdateTime = lastUpdateTime
if len(scriptSource) > 0 {
j.ScriptSource = scriptSource
}
//jl.Jobs.Set(strconv.Itoa(int(j.Id)), j) //jobs["j.ID"]=j <--Property addition/update can't be detected by Vue.js, see https://vuejs.org/v2/guide/list.html#Object-Change-Detection-Caveats
hvue.Set(jl.Jobs, key, j)
}
func (jl *jsHidJobStateList) Clear() {
hvue.Set(jl,"jobs",O())
}
func (jl *jsHidJobStateList) DeleteEntry(id int64) {
key := strconv.Itoa(int(id))
hvue.Delete(jl.Jobs, key) // vue reactive version
//jl.Jobs.Delete(key) //JS version
//delete(jl.Jobs, key) // go version
}
/* WiFi settings */
type jsWiFiState struct {
*js.Object
Mode int `js:"mode"`
Channel uint32 `js:"channel"`
Ssid string `js:"ssid"`
CurrentSettings *jsWiFiSettings `js:"CurrentSettings"`
}
func (target *jsWiFiState) fromGo(src *pb.WiFiState) {
target.Mode = int(src.Mode)
target.Channel = src.Channel
target.Ssid = src.Ssid
target.CurrentSettings = NewWifiSettings()
target.CurrentSettings.fromGo(src.CurrentSettings)
return
}
func (src *jsWiFiState) toGo() (target *pb.WiFiState) {
target = &pb.WiFiState{
Channel: src.Channel,
Mode: pb.WiFiStateMode(src.Mode),
Ssid: src.Ssid,
CurrentSettings: src.CurrentSettings.toGo(),
}
return
}
func (src jsWiFiState) ModeString() (strMode string) {
switch src.Mode {
case int(pb.WiFiStateMode_STA_NOT_CONNECTED):
return "Not connected"
case int(pb.WiFiStateMode_AP_UP):
return "Access Point"
case int(pb.WiFiStateMode_STA_CONNECTED):
return "Connected"
default:
return "UNKNOWN"
}
}
func NewWiFiState() *jsWiFiState {
res := &jsWiFiState{Object: O()}
res.Channel = 0
res.Mode = int(pb.WiFiStateMode_STA_NOT_CONNECTED)
res.Ssid = ""
res.CurrentSettings = NewWifiSettings()
return res
}
type jsWiFiBSSCfg struct {
*js.Object
SSID string `js:"ssid"`
PSK string `js:"psk"`
}
type jsWiFiSettings struct {
*js.Object
Name string `js:"name"`
Disabled bool `js:"disabled"`
Reg string `js:"reg"`
Mode int `js:"mode"` //AP, STA, Failover
AuthMode int `js:"authMode"` //WPA2_PSK, OPEN
Channel int `js:"channel"`
HideSsid bool `js:"hideSsid"`
Nexmon bool `js:"nexmon"`
Ap_BSS *jsWiFiBSSCfg `js:"apBss"`
Client_BSSList *js.Object `js:"staBssList"` //pointer to js array
}
func (src *jsWiFiSettings) toGo() (target *pb.WiFiSettings) {
// assure undefined strings end up as empty strings
target = &pb.WiFiSettings{
Name: src.Name,
Disabled: src.Disabled,
Regulatory: src.Reg,
WorkingMode: pb.WiFiWorkingMode(src.Mode),
AuthMode: pb.WiFiAuthMode(src.AuthMode),
Nexmon: src.Nexmon,
Channel: uint32(src.Channel),
HideSsid: src.HideSsid,
Ap_BSS: &pb.WiFiBSSCfg{
SSID: src.Ap_BSS.SSID,
PSK: src.Ap_BSS.PSK,
},
}
//Check if ranges are present
if src.Client_BSSList != js.Undefined {
if numClientBss := src.Client_BSSList.Length(); numClientBss > 0 {
target.Client_BSSList = make([]*pb.WiFiBSSCfg, numClientBss)
//iterate over JS array
for i := 0; i < numClientBss; i++ {
jsBsscfg := &jsWiFiBSSCfg{Object: src.Client_BSSList.Index(i)}
target.Client_BSSList[i] = &pb.WiFiBSSCfg{
SSID: jsBsscfg.SSID,
PSK: jsBsscfg.PSK,
}
}
}
} else {
// at least on empty entry
target.Client_BSSList = []*pb.WiFiBSSCfg{
&pb.WiFiBSSCfg{},
}
}
return target
}
func (target *jsWiFiSettings) fromGo(src *pb.WiFiSettings) {
// assure undefined strings end up as empty strings
target.Name = src.Name
target.Mode = int(src.WorkingMode)
target.Disabled = src.Disabled
target.Reg = src.Regulatory
target.AuthMode = int(src.AuthMode)
target.Nexmon = src.Nexmon
target.Channel = int(src.Channel)
target.HideSsid = src.HideSsid
// ToDo: Errorcheck existence of nested structs
target.Ap_BSS = &jsWiFiBSSCfg{Object: O()}
if src.Ap_BSS != nil {
target.Ap_BSS.SSID = src.Ap_BSS.SSID
target.Ap_BSS.PSK = src.Ap_BSS.PSK
} else {
target.Ap_BSS.SSID = ""
target.Ap_BSS.PSK = ""
}
target.Client_BSSList = js.Global.Get("Array").New()
for _, clientBSS := range src.Client_BSSList {
jsClBSS := jsWiFiBSSCfg{Object: O()}
jsClBSS.SSID = clientBSS.SSID
jsClBSS.PSK = clientBSS.PSK
target.Client_BSSList.Call("push", jsClBSS)
}
//if no entry in array, push at least one (needed in vue model)
if target.Client_BSSList.Length() == 0 {
jsClBSS := jsWiFiBSSCfg{Object: O()}
jsClBSS.SSID = ""
jsClBSS.PSK = ""
target.Client_BSSList.Call("push", jsClBSS)
}
/*
target.AP_SSID = src.Ap_BSS.SSID
target.AP_PSK = src.Ap_BSS.PSK
// ToDo: change STA settings to array
target.STA_SSID = src.Client_BSSList[0].SSID
target.STA_PSK = src.Client_BSSList[0].PSK
*/
}
func NewWifiSettings() *jsWiFiSettings {
res := &jsWiFiSettings{Object: O()}
res.Disabled = true
res.Mode = int(pb.WiFiWorkingMode_UNKNOWN)
res.Name = "default"
res.Ap_BSS = &jsWiFiBSSCfg{Object: O()}
res.Ap_BSS.PSK = ""
res.Ap_BSS.SSID = ""
res.AuthMode = int(pb.WiFiAuthMode_OPEN)
res.Channel = 1
res.Nexmon = false
res.Client_BSSList = js.Global.Get("Array").New()
//no entry in array, push one (needed in vue model)
jsClBSS := jsWiFiBSSCfg{Object: O()}
jsClBSS.SSID = ""
jsClBSS.PSK = ""
res.Client_BSSList.Call("push", jsClBSS)
res.HideSsid = false
res.Reg = "US"
return res
}
/* Network Settings */
type jsEthernetRequestSettingsStorage struct {
*js.Object
TemplateName string `js:"TemplateName"`
Settings *jsEthernetInterfaceSettings `js:"Settings"`
}
func (rs *jsEthernetRequestSettingsStorage) toGo() *pb.EthernetRequestSettingsStorage {
return &pb.EthernetRequestSettingsStorage{
Settings: rs.Settings.toGo(),
TemplateName: rs.TemplateName,
}
}
func (rs *jsEthernetRequestSettingsStorage) fromGo(src *pb.EthernetRequestSettingsStorage) {
rs.TemplateName = src.TemplateName
rs.Settings = &jsEthernetInterfaceSettings{Object:O()}
rs.Settings.fromGo(src.Settings)
}
func NewEthernetRequestSettingsStorage() *jsEthernetRequestSettingsStorage {
res := &jsEthernetRequestSettingsStorage{Object:O()}
res.TemplateName = ""
res.Settings = &jsEthernetInterfaceSettings{Object:O()}
return res
}
type jsEthernetSettingsArray struct {
*js.Object
Interfaces *js.Object `js:"interfaces"` //every object property represents an EthernetSettings struct, the key is the interface name
}
func (isl *jsEthernetSettingsArray) fromGo(src *pb.DeployedEthernetInterfaceSettings) {
//Options array (converted from map)
isl.Interfaces = js.Global.Get("Array").New()
for _, ifSets := range src.List {
jsIfSets := &jsEthernetInterfaceSettings{Object: O()}
jsIfSets.fromGo(ifSets)
isl.Interfaces.Call("push", jsIfSets)
}
// sort the resulting array
/*
store.state.InterfaceSettings.interfaces.sort(function(a,b) {
return a.name>b.name ? 1 : (a.name<b.name ? -1 : 0);
})
*/
isl.Interfaces.Call("sort", func(a *jsEthernetInterfaceSettings, b *jsEthernetInterfaceSettings) int {
switch {
case a.Name > b.Name:
return 1
case a.Name < b.Name:
return -1
default:
return 0
}
})
}
func (isl *jsEthernetSettingsArray) updateSingleInterface(updatedSettings *jsEthernetInterfaceSettings) {
//Options array (converted from map)
for i:=0; i<isl.Interfaces.Length(); i++ {
settings := &jsEthernetInterfaceSettings{Object:isl.Interfaces.Index(i)}
if settings.Name == updatedSettings.Name {
// this are the settings to update (== replace)
//isl.Interfaces.SetIndex(i, updatedSettings.Object)
hvue.Set(isl.Interfaces,i, updatedSettings)
return // we are done
}
}
// if here, the settings haven't been found, so we add them
isl.Interfaces.Call("push", updatedSettings)
}
func NewEthernetSettingsList() (res *jsEthernetSettingsArray) {
res = &jsEthernetSettingsArray{Object: O()}
res.Interfaces = js.Global.Get("Array").New()
return
}
type jsEthernetInterfaceSettings struct {
*js.Object
Name string `js:"name"`
Mode int `js:"mode"`
IpAddress4 string `js:"ipAddress4"`
Netmask4 string `js:"netmask4"`
Enabled bool `js:"enabled"`
DhcpServerSettings *jsDHCPServerSettings `js:"dhcpServerSettings"`
SettingsInUse bool `js:"settingsInUse"`
}
func (target *jsEthernetInterfaceSettings) fromGo(src *pb.EthernetInterfaceSettings) {
target.Name = src.Name
target.Mode = int(src.Mode)
target.IpAddress4 = src.IpAddress4
target.Netmask4 = src.Netmask4
target.Enabled = src.Enabled
target.SettingsInUse = src.SettingsInUse
if src.DhcpServerSettings != nil {
target.DhcpServerSettings = &jsDHCPServerSettings{Object: O()}
target.DhcpServerSettings.fromGo(src.DhcpServerSettings)
}
}
func (src *jsEthernetInterfaceSettings) toGo() (target *pb.EthernetInterfaceSettings) {
target = &pb.EthernetInterfaceSettings{
Name: src.Name,
Mode: pb.EthernetInterfaceSettings_Mode(src.Mode),
IpAddress4: src.IpAddress4,
Netmask4: src.Netmask4,
Enabled: src.Enabled,
SettingsInUse: src.SettingsInUse,
}
if src.DhcpServerSettings.Object == js.Undefined {
println("DHCPServerSettings on JS object undefined")
target.DhcpServerSettings = nil
} else {
target.DhcpServerSettings = src.DhcpServerSettings.toGo()
}
return
}
func (iface *jsEthernetInterfaceSettings) CreateDhcpSettingsForInterface() {
//create dhcp server settings
settings := &jsDHCPServerSettings{Object: O()}
settings.ListenInterface = iface.Name
settings.ListenPort = 0 // 0 means DNS is disabled
settings.LeaseFile = common_web.NameLeaseFileDHCPSrv(iface.Name)
settings.NotAuthoritative = false
settings.DoNotBindInterface = false
settings.CallbackScript = ""
//ToDo: add missing fields
//Ranges array
settings.Ranges = js.Global.Get("Array").New()
settings.Options = js.Global.Get("Array").New()
settings.StaticHosts = js.Global.Get("Array").New()
//add empty option for router and DNS to prevent netmask from promoting itself via DHCP
optNoRouter := &jsDHCPServerOption{Object: O()}
optNoRouter.Option = 3
optNoRouter.Value = ""
settings.AddOption(optNoRouter)
optNoDNS := &jsDHCPServerOption{Object: O()}
optNoDNS.Option = 6
optNoDNS.Value = ""
settings.AddOption(optNoDNS)
//iface.DhcpServerSettings = settings
// Update the field with Vue in order to have proper setters in place
hvue.Set(iface, "dhcpServerSettings", settings)
}
type jsDHCPServerSettings struct {
*js.Object
ListenPort int `js:"listenPort"`
ListenInterface string `js:"listenInterface"`
LeaseFile string `js:"leaseFile"`
NotAuthoritative bool `js:"nonAuthoritative"`
DoNotBindInterface bool `js:"doNotBindInterface"`
CallbackScript string `js:"callbackScript"`
Ranges *js.Object `js:"ranges"` //[]*DHCPServerRange
Options *js.Object `js:"options"` //map[uint32]string
StaticHosts *js.Object `js:"staticHosts"` //[]*DHCPServerStaticHost
}
func (src *jsDHCPServerSettings) toGo() (target *pb.DHCPServerSettings) {
target = &pb.DHCPServerSettings{}
target.ListenPort = uint32(src.ListenPort)
target.ListenInterface = src.ListenInterface
target.LeaseFile = src.LeaseFile
target.NotAuthoritative = src.NotAuthoritative
target.DoNotBindInterface = src.DoNotBindInterface
target.CallbackScript = src.CallbackScript
//println("jsRanges", src.Ranges)
//Check if ranges are present
if src.Ranges != js.Undefined {
if numRanges := src.Ranges.Length(); numRanges > 0 {
target.Ranges = make([]*pb.DHCPServerRange, numRanges)
//iterate over JS array
for i := 0; i < numRanges; i++ {
jsRange := &jsDHCPServerRange{Object: src.Ranges.Index(i)}
target.Ranges[i] = &pb.DHCPServerRange{}
target.Ranges[i].RangeUpper = jsRange.RangeUpper
target.Ranges[i].RangeLower = jsRange.RangeLower
target.Ranges[i].LeaseTime = jsRange.LeaseTime
}
}
}
//Check if options are present
if src.Options != js.Undefined {
if numOptions := src.Options.Length(); numOptions > 0 {
target.Options = make(map[uint32]string)
//iterate over JS array
for i := 0; i < numOptions; i++ {
jsOption := &jsDHCPServerOption{Object: src.Options.Index(i)}
target.Options[uint32(jsOption.Option)] = jsOption.Value
}
}
}
//Check if SaticHosts are present
if src.StaticHosts != js.Undefined {
if numStaticHosts := src.StaticHosts.Length(); numStaticHosts > 0 {
target.StaticHosts = make([]*pb.DHCPServerStaticHost, numStaticHosts)
//iterate over JS array
for i := 0; i < numStaticHosts; i++ {
jsStaticHost := &jsDHCPServerStaticHost{Object: src.StaticHosts.Index(i)}
target.StaticHosts[i] = &pb.DHCPServerStaticHost{}
target.StaticHosts[i].Mac = jsStaticHost.Mac
target.StaticHosts[i].Ip = jsStaticHost.Ip
}
}
}
return target
}
func (settings *jsDHCPServerSettings) AddRange(dhcpRange *jsDHCPServerRange) {
if settings.Ranges == js.Undefined {
settings.Ranges = js.Global.Get("Array").New()
}
settings.Ranges.Call("push", dhcpRange)
}
func (settings *jsDHCPServerSettings) RemoveRange(dhcpRange *jsDHCPServerRange) {
if settings.Ranges == js.Undefined {
return
}
//Check if in array
if idx := settings.Ranges.Call("indexOf", dhcpRange).Int(); idx > -1 {
settings.Ranges.Call("splice", idx, 1)
}
}
func (settings *jsDHCPServerSettings) AddOption(dhcpOption *jsDHCPServerOption) {
if settings.Options == js.Undefined {
settings.Options = js.Global.Get("Array").New()
}
settings.Options.Call("push", dhcpOption)
}
func (settings *jsDHCPServerSettings) RemoveOption(dhcpOption *jsDHCPServerOption) {
if settings.Options == js.Undefined {
return
}
//Check if in array
if idx := settings.Options.Call("indexOf", dhcpOption).Int(); idx > -1 {
settings.Options.Call("splice", idx, 1)
}
}
func (settings *jsDHCPServerSettings) AddStaticHost(dhcpStaticHost *jsDHCPServerStaticHost) {
if settings.StaticHosts == js.Undefined {
settings.StaticHosts = js.Global.Get("Array").New()
}
settings.StaticHosts.Call("push", dhcpStaticHost)
}
func (settings *jsDHCPServerSettings) RemoveStaticHost(dhcpStaticHost *jsDHCPServerStaticHost) {
if settings.StaticHosts == js.Undefined {
return
}
//Check if in array
if idx := settings.StaticHosts.Call("indexOf", dhcpStaticHost).Int(); idx > -1 {
settings.StaticHosts.Call("splice", idx, 1)
}
}
func (target *jsDHCPServerSettings) fromGo(src *pb.DHCPServerSettings) {
target.ListenPort = int(src.ListenPort)
target.ListenInterface = src.ListenInterface
target.LeaseFile = src.LeaseFile
target.NotAuthoritative = src.NotAuthoritative
target.DoNotBindInterface = src.DoNotBindInterface
target.CallbackScript = src.CallbackScript
//Ranges array
target.Ranges = js.Global.Get("Array").New()
for _, dhcpRange := range src.Ranges {
jsRange := &jsDHCPServerRange{Object: O()}
jsRange.fromGo(dhcpRange)
target.Ranges.Call("push", jsRange)
}
//Options array (converted from map)
target.Options = js.Global.Get("Array").New()
for optId, optVal := range src.Options {
jsOption := &jsDHCPServerOption{Object: O()}
jsOption.fromGo(optId, optVal)
target.Options.Call("push", jsOption)
}
//StaticHosts array
target.StaticHosts = js.Global.Get("Array").New()
for _, staticHost := range src.StaticHosts {
jsStaticHost := &jsDHCPServerStaticHost{Object: O()}
jsStaticHost.fromGo(staticHost)