34 lines
1.4 KiB
PowerShell
34 lines
1.4 KiB
PowerShell
function Get-Hostname ([string]$name) {
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$errMsg = ''
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if ($name.Length -eq 5) {
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$res = Get-AssetConversion $name
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if ($res) { return $res,'' }
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try {
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$cmdbData = Search-ISMBO -bo cis -filter "AssetTag eq '$name'" -RawFilter
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} catch { $cmdbData = $null }
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if ( $cmdbData ) { return $cmdbData.values.title, '' }
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else { $errMsg += "$name Asset Tag not in SMBIOS or CMDB. " }
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}
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# Regex to match IP Address brought to you by https://stackoverflow.com/a/36760050
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if ($name -match "^((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4}$") {
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$res = Resolve-DnsName $name
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if ($res -and $res.NameHost -and ($res.NameHost -match "([^.]*)\.int\.samhealth\.net")) {
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return $Matches[1],''
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} else {
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$errMsg += "$name IP Address couldn't be resolved to hostname"
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}
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}
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if ($name.Length -eq 7) {
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$res = Get-ServiceTagConversion $name
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if ($res) { return $res,'' }
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else { $errMsg += "$name Service Tag not found in SCCM"}
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}
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# Regex to match MAC Address brought to you by https://stackoverflow.com/a/4260512
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if ($name -match "^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$") {
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$res = Get-SCCM_PCFromMAC $name
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if ($res) { return $res,'' }
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else { $errMsg += "$name MAC Address not found in SCCM"}
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}
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return $name, $errMsg
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} |