50 lines
1.8 KiB
PowerShell
50 lines
1.8 KiB
PowerShell
|
function Get-ConnectionString {
|
||
|
|
<#
|
||
|
|
.SYNOPSIS
|
||
|
|
Returns a ConnectionString by name from the specified config file. Filepath defaults to the 64 bit machine config.
|
||
|
|
#>
|
||
|
|
param (
|
||
|
|
[Parameter(Mandatory = $true)]
|
||
|
|
[string]$name,
|
||
|
|
|
||
|
|
[Parameter(Mandatory = $false)]
|
||
|
|
[Alias("Path")]
|
||
|
|
[string]$filePath = (Get-DotNetConfigPath -use64Bit $true),
|
||
|
|
|
||
|
|
[Parameter(Mandatory = $false)]
|
||
|
|
[string]$ComputerName = "localhost"
|
||
|
|
)
|
||
|
|
|
||
|
|
$logLead = (Get-LogLeadName);
|
||
|
|
|
||
|
|
# If a computername was provided, modify the filepath to be a UNC path.
|
||
|
|
if((![string]::IsNullOrWhiteSpace($ComputerName)) -and ($ComputerName -ne "localhost")) {
|
||
|
|
$filePath = (Get-UncPath -filePath $filePath -ComputerName $ComputerName);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!(Test-Path -PathType Leaf -Path $filePath)) {
|
||
|
|
Write-Warning ("$logLead : Could not find a file at {0}. Execution cannot continue" -f $filePath)
|
||
|
|
return $null
|
||
|
|
}
|
||
|
|
|
||
|
|
$xml = Read-XMLFile $filePath
|
||
|
|
|
||
|
|
Write-Verbose "$logLead : Looking for appSettings Node"
|
||
|
|
[array]$connectionStringNode = $xml.SelectNodes("//connectionStrings")
|
||
|
|
if (($null -eq $connectionStringNode) -or ($connectionStringNode.Count -eq 0)) {
|
||
|
|
Write-Warning ("$logLead : Could not Find appSettings Node in {0}" -f $filePath)
|
||
|
|
return $null
|
||
|
|
}
|
||
|
|
|
||
|
|
Write-Verbose ("$logLead : Looking for Child Nodes with Key {0}" -f $name)
|
||
|
|
[array]$targetNodes = $connectionStringNode.ChildNodes | Where-Object {$_.Name -eq $name}
|
||
|
|
if (($null -eq $targetNodes) -or ($targetNodes.Count -eq 0)) {
|
||
|
|
Write-Warning ("$logLead : Could not Find ConnectionString Add Node with Name {0} in {1}" -f $name, $filePath)
|
||
|
|
return $null
|
||
|
|
} elseif ($targetNodes.Count -gt 1) {
|
||
|
|
Write-Warning ("$logLead : Found {0} connection strings with name {1}. This is incorrect, and only the first will be returned" -f $targetNodes.Count, $name)
|
||
|
|
}
|
||
|
|
|
||
|
|
return ($targetNodes | Select-Object -First 1).connectionString;
|
||
|
|
}
|