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package network
import (
"fmt"
"strings"
"github.com/crc-org/crc/v2/pkg/os/windows/powershell"
)
const hypervDefaultVirtualSwitchID = "c08cb7b8-9b3c-408e-8e30-5e16a3aeb444"
func SelectSwitchByNameOrDefault(name string) (bool, string) {
// if named exists
if ExistsSwitchByName(name) {
return true, name
}
// else use Default
return GetDefaultSwitchName()
}
func ExistsSwitchByName(name string) bool {
getSwitchByNameCmd := fmt.Sprintf("Get-VMSwitch %s | ForEach-Object { $_.Name }", name)
stdOut, stdErr, _ := powershell.Execute(getSwitchByNameCmd)
// If stdErr contains the command then execution failed
if strings.Contains(stdErr, "Get-VMSwitch") {
return false
}
if strings.Contains(stdOut, name) {
return true
}
return false
}
func GetDefaultSwitchName() (bool, string) {
getDefaultSwitchNameCmd := fmt.Sprintf("[Console]::OutputEncoding = [Text.Encoding]::UTF8; Get-VMSwitch -Id %s | ForEach-Object { $_.Name }", hypervDefaultVirtualSwitchID)
stdOut, stdErr, _ := powershell.Execute(getDefaultSwitchNameCmd)
// If stdErr contains the command then execution failed
if strings.Contains(stdErr, "Get-VMSwitch") {
return false, ""
}
return true, strings.TrimSpace(stdOut)
}
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