diff options
Diffstat (limited to 'wakedlg.go')
| -rw-r--r-- | wakedlg.go | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/wakedlg.go b/wakedlg.go new file mode 100644 index 0000000..53fd3e5 --- /dev/null +++ b/wakedlg.go @@ -0,0 +1,156 @@ +package main
+
+import (
+ "fmt"
+ "net"
+ "regexp"
+
+ "github.com/lxn/walk"
+ "github.com/lxn/walk/declarative"
+ "github.com/mdlayher/wol"
+)
+
+// WakeOnLAN struct type for wake on lan
+type WakeOnLAN struct {
+ SleepHost, SleepPass, SleepMac string
+ SleepPort int
+}
+
+func runWakeOnLanDg(owner walk.Form, dfgAddr, mactgadd string) (int, error) {
+ const regexSingle = "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$"
+
+ var wakeClientguiwindow struct {
+ dlgWakeOnLan *walk.Dialog
+ dbindersshx *walk.DataBinder
+ acceptPB, cancelPB *walk.PushButton
+ macLine, addrLine *walk.LineEdit
+ }
+
+ wakestatset := &WakeOnLAN{
+ SleepHost: dfgAddr,
+ SleepMac: mactgadd,
+ SleepPort: 7,
+ }
+ return declarative.Dialog{
+ AssignTo: &wakeClientguiwindow.dlgWakeOnLan,
+ FixedSize: true,
+ Title: "Wake On LAN Client",
+ DefaultButton: &wakeClientguiwindow.acceptPB,
+ CancelButton: &wakeClientguiwindow.cancelPB,
+ DataBinder: declarative.DataBinder{
+ AssignTo: &wakeClientguiwindow.dbindersshx,
+ Name: "wakeClient",
+ DataSource: wakestatset,
+ ErrorPresenter: declarative.ToolTipErrorPresenter{},
+ },
+ MinSize: declarative.Size{Width: 320, Height: 300},
+ Layout: declarative.VBox{},
+ Children: []declarative.Widget{
+ declarative.GroupBox{
+ Title: "Wake On Lan Options",
+ Layout: declarative.HBox{},
+ Children: []declarative.Widget{
+ declarative.Composite{
+ Layout: declarative.Grid{Columns: 1},
+ Children: []declarative.Widget{
+ declarative.GroupBox{
+ Title: "Host Address To Wake",
+ Layout: declarative.Grid{Columns: 3},
+ Children: []declarative.Widget{
+ declarative.LineEdit{
+ AssignTo: &wakeClientguiwindow.addrLine,
+ ToolTipText: "format: IP Address",
+ CueBanner: "IPv4 Address...",
+ Text: declarative.Bind("SleepHost"),
+ },
+
+ declarative.NumberEdit{
+ ToolTipText: "port number",
+ MaxSize: declarative.Size{Width: 40},
+ MinSize: declarative.Size{Width: 40},
+ Value: declarative.Bind("SleepPort"),
+ MinValue: 1,
+ MaxValue: 65535,
+ },
+ },
+ },
+ declarative.GroupBox{
+ Title: "Host MAC Address",
+ Layout: declarative.Grid{Columns: 1},
+ Children: []declarative.Widget{
+ declarative.LineEdit{
+ AssignTo: &wakeClientguiwindow.macLine,
+ CueBanner: "Mac Address...",
+ Text: declarative.Bind("SleepMac"),
+ },
+ },
+ },
+ declarative.GroupBox{
+ Title: "Optional Wake Up Password",
+ Layout: declarative.VBox{},
+ Children: []declarative.Widget{
+ declarative.LineEdit{
+ CueBanner: "Optional Password...",
+ PasswordMode: true,
+ Text: declarative.Bind("SleepPass"),
+ },
+ },
+ },
+ },
+ },
+ },
+ },
+ declarative.Composite{
+ Layout: declarative.HBox{},
+ Children: []declarative.Widget{
+ declarative.HSpacer{},
+ declarative.PushButton{
+ AssignTo: &wakeClientguiwindow.acceptPB,
+ Text: "Wake Up",
+ OnClicked: func() {
+ if err := wakeClientguiwindow.dbindersshx.Submit(); err != nil {
+ return
+ }
+ if wakestatset.SleepHost == "" {
+ wakeClientguiwindow.addrLine.Focused()
+ return
+ }
+ if wakestatset.SleepMac == "" {
+ wakeClientguiwindow.macLine.Focused()
+ return
+ }
+ if match, _ := regexp.MatchString(regexSingle, wakestatset.SleepHost); !match {
+ walk.MsgBox(wakeClientguiwindow.dlgWakeOnLan, "Host syntax error", "Invalid IPv4 address, Example: 192.168.1.1", walk.MsgBoxIconError)
+ return
+ }
+ digMacAddr, err := net.ParseMAC(wakestatset.SleepMac)
+ if err != nil {
+ walk.MsgBox(wakeClientguiwindow.dlgWakeOnLan, "Mac syntax error", fmt.Sprint(err), walk.MsgBoxIconError)
+ return
+ }
+ if err := wakeMachineUp(fmt.Sprintf("%v:%v", wakestatset.SleepHost, wakestatset.SleepPort), digMacAddr, []byte(wakestatset.SleepPass)); err != nil {
+ walk.MsgBox(wakeClientguiwindow.dlgWakeOnLan, "Wake on error", fmt.Sprint(err), walk.MsgBoxIconError)
+ return
+ }
+ walk.MsgBox(wakeClientguiwindow.dlgWakeOnLan, "Wake on lan", fmt.Sprintf("sent UDP Wake-on-LAN magic packet using \n%s to %s", wakestatset.SleepHost, wakestatset.SleepMac), walk.MsgBoxIconInformation)
+ },
+ },
+ declarative.PushButton{
+ AssignTo: &wakeClientguiwindow.cancelPB,
+ Text: "Cancel",
+ OnClicked: func() { wakeClientguiwindow.dlgWakeOnLan.Cancel() },
+ },
+ },
+ },
+ },
+ }.Run(owner)
+}
+
+func wakeMachineUp(ipaddr string, macaddr net.HardwareAddr, password []byte) error {
+ machine, err := wol.NewClient()
+ if err != nil {
+ return err
+ }
+ defer machine.Close()
+ return machine.WakePassword(ipaddr, macaddr, password)
+}
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