DnsPlugins/NameCom.ps1
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function Add-DnsTxtNameCom { [CmdletBinding()] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$TxtValue, [Parameter(Mandatory,Position=2)] [string]$NameComUsername, [Parameter(Mandatory,Position=3)] [string]$NameComToken, [switch]$NameComUseTestEnv, [Parameter(ValueFromRemainingArguments)] $ExtraParams ) $apiRoot = 'https://api.name.com/v4' if ($NameComUseTestEnv) { $apiRoot = 'https://api.dev.name.com/v4' } $restParams = Get-RestHeaders $NameComUsername $NameComToken # check for an existing record $domainName,$rec = Get-NameComTxtRecord $RecordName $TxtValue $restParams $apiRoot if ($rec) { Write-Debug "Record $RecordName already contains $TxtValue. Nothing to do." return } else { # build the body $hostShort = $RecordName.Replace(".$domainName",'') $bodyJson = @{host=$hostShort; type='TXT'; answer=$TxtValue; ttl=300} | ConvertTo-Json -Compress Write-Debug "Add JSON: $bodyJson" # add the new record try { Write-Verbose "Adding a TXT record for $RecordName with value $TxtValue" $url = "$apiRoot/domains/$($domainName)/records" Invoke-RestMethod $url -Method Post -Body $bodyJson @restParams @script:UseBasic -EA Stop | Out-Null } catch { throw } } <# .SYNOPSIS Add a DNS TXT record to Name.com DNS. .DESCRIPTION Add a DNS TXT record to Name.com DNS. .PARAMETER RecordName The fully qualified name of the TXT record. .PARAMETER TxtValue The value of the TXT record. .PARAMETER NameComUsername The account API username. .PARAMETER NameComToken The account API token. .PARAMETER NameComUseTestEnv If specified, use the name.com testing environment. .PARAMETER ExtraParams This parameter can be ignored and is only used to prevent errors when splatting with more parameters than this function supports. .EXAMPLE Add-DnsTxtNameCom '_acme-challenge.site1.example.com' 'asdfqwer12345678' 'username' 'xxxxxxxxxxxx' Adds a TXT record for the specified site with the specified value. #> } function Remove-DnsTxtNameCom { [CmdletBinding()] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$TxtValue, [Parameter(Mandatory,Position=2)] [string]$NameComUsername, [Parameter(Mandatory,Position=3)] [string]$NameComToken, [switch]$NameComUseTestEnv, [Parameter(ValueFromRemainingArguments)] $ExtraParams ) $apiRoot = 'https://api.name.com/v4' if ($NameComUseTestEnv) { $apiRoot = 'https://api.dev.name.com/v4' } $restParams = Get-RestHeaders $NameComUsername $NameComToken # check for an existing record $domainName,$rec = Get-NameComTxtRecord $RecordName $TxtValue $restParams $apiRoot if ($rec) { # remove the record try { Write-Verbose "Removing TXT record for $RecordName with value $TxtValue" $url = "$apiRoot/domains/$($domainName)/records/$($rec.id)" Invoke-RestMethod $url -Method Delete @restParams @script:UseBasic -EA Stop | Out-Null } catch { throw } } else { Write-Debug "Record $RecordName with value $TxtValue doesn't exist. Nothing to do." return } <# .SYNOPSIS Remove a DNS TXT record from Name.com DNS. .DESCRIPTION Remove a DNS TXT record from Name.com DNS. .PARAMETER RecordName The fully qualified name of the TXT record. .PARAMETER TxtValue The value of the TXT record. .PARAMETER NameComUsername The account API username. .PARAMETER NameComToken The account API token. .PARAMETER NameComUseTestEnv If specified, use the name.com testing environment. .PARAMETER ExtraParams This parameter can be ignored and is only used to prevent errors when splatting with more parameters than this function supports. .EXAMPLE Remove-DnsTxtNameCom '_acme-challenge.site1.example.com' 'asdfqwer12345678' 'username' 'xxxxxxxxxxxx' Remove a TXT record for the specified site with the specified value. #> } function Save-DnsTxtNameCom { [CmdletBinding()] param( [Parameter(ValueFromRemainingArguments)] $ExtraParams ) <# .SYNOPSIS Not required. .DESCRIPTION This provider does not require calling this function to commit changes to DNS records. .PARAMETER ExtraParams This parameter can be ignored and is only used to prevent errors when splatting with more parameters than this function supports. #> } ############################ # Helper Functions ############################ # API Docs # https://www.name.com/api-docs/DNS function Find-NameComZone { [CmdletBinding()] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [hashtable]$RestParams, [Parameter(Mandatory,Position=2)] [string]$ApiRoot ) # This provider doesn't appear to host sub-zones. But their API is nice enough to return the apex # domain automatically when using their GetDomain method even if you pass it a record within that # domain. # https://www.name.com/api-docs/Domains#GetDomain # So we just have to call it once and assuming they have a domain for that record, it'll return # the apex that we care about for later calls. try { $url = "$ApiRoot/domains/$RecordName" $domain = Invoke-RestMethod $url @RestParams @script:UseBasic -EA Stop if ($domain -and $domain.domainName) { return $domain.domainName } } catch { # if domain doesn't exist in their account, they throw a 404 which we'll catch # here and just ignore. } return $null } function Get-NameComTxtRecord { [CmdletBinding()] param( [Parameter(Mandatory,Position=0)] [string]$RecordName, [Parameter(Mandatory,Position=1)] [string]$TxtValue, [Parameter(Mandatory,Position=2)] [hashtable]$RestParams, [Parameter(Mandatory,Position=3)] [string]$ApiRoot ) # Find the zone apex based on the record name $zoneName = Find-NameComZone $RecordName $RestParams $ApiRoot if (-not $zoneName) { throw "Domain not found for $RecordName" } # Unfortunately, there's no way to get a specific record without knowing it's ID. So we have to list (and # potentially page through) all of them and filter the results on our side. # https://www.name.com/api-docs/DNS#ListRecords $recs = @() $nextPage = '' do { $url = "$ApiRoot/domains/$zoneName/records$nextPage" Write-Debug "Fetching records page" $response = Invoke-RestMethod $url @RestParams @script:UseBasic -EA Stop if ($response.records) { $recs += $response.records } # check for paging if ([String]::IsNullOrWhiteSpace($response.nextPage)) { break } $nextPage = "?page=$($response.nextPage)" } while ($true) # Return the zone in case the record doesn't exist and the record that matches the specified $RecordName $rec = ($recs | Where-Object { $_.fqdn -eq "$RecordName." -and $_.answer -eq $TxtValue -and $_.type -eq 'TXT' }) return $zoneName,$rec } function Get-RestHeaders { [CmdletBinding()] param( [Parameter(Mandatory,Position=0)] [string]$NameComUsername, [Parameter(Mandatory,Position=1)] [string]$NameComUserToken ) $restParams = @{ Headers = @{ Accept='application/json' Authorization = "Basic {0}" -f [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(("{0}:{1}" -f $NameComUserName,$NameComToken))) } ContentType = 'application/json' } return $restParams } |