powershell Xml替换节点文本

Posted 2021-05-22

function Get-VmIpv4Address ($VmName) {
  get-vmnetworkadapter -vmname "$VmName"  | % { $_.IpAddresses } | ? { $_ -notmatch ":" } | select -first 1
}

function Update-VMIpAddresses {
	param([string]$EnvironmentFilename)

	function UpdateMachineIpAddress($serverNode) {
		$machineName = $serverNode.MachineName
		$ipNode = $serverNode.SelectSingleNode("IpAddress")
		$ipAddress = (Get-VmIpv4Address $ipNode.MachineName)
		$ipNode."#text" = $ipAddress
	}
	$environmentFile = gci $EnvironmentFilename
	$environmentXNode = [xml](gc $environmentFile)
	$environmentXNode.SelectNodes("//Server") | % { UpdateMachineIpAddress $_ }
	$environmentXNode.Save($environmentFile)

	## Update vm .hosts files
	## Update host .hosts file
}