Public/Invoke-VenafiRestMethod.ps1
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<#
.SYNOPSIS Generic REST API call .DESCRIPTION Generic REST API call .PARAMETER VenafiSession VenafiSession object from New-VenafiSession. For typical calls to New-VenafiSession, the object will be stored as a session object named $VenafiSession. Otherwise, if -PassThru was used, provide the resulting object. .PARAMETER Method API method, either get, post, patch, put or delete. .PARAMETER UriLeaf Path to the api endpoint excluding the base url and site, eg. certificates/import .PARAMETER Header Optional additional headers. The authorization header will be included automatically. .PARAMETER Body Optional body to pass to the endpoint .INPUTS None .OUTPUTS PSCustomObject .EXAMPLE #> function Invoke-VenafiRestMethod { [CmdletBinding(DefaultParameterSetName = 'Session')] param ( [Parameter(Mandatory, ParameterSetName = 'Session')] [ValidateNotNullOrEmpty()] [VenafiSession] $VenafiSession, [Parameter(Mandatory, ParameterSetName = 'URL')] [ValidateNotNullOrEmpty()] [String] $ServerUrl, [Parameter(ParameterSetName = 'URL')] [switch] $UseDefaultCredentials, [Parameter()] [ValidateSet("Get", "Post", "Patch", "Put", "Delete")] [String] $Method = 'Get', [Parameter()] [String] $UriRoot = 'vedsdk', [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [String] $UriLeaf, # [Parameter(Mandatory, ParameterSetName = 'Vaas')] # [PSCredential] $VaasKey, [Parameter()] [hashtable] $Header, [Parameter()] [Hashtable] $Body ) switch ($PSCmdLet.ParameterSetName) { 'Session' { $ServerUrl = $VenafiSession.ServerUrl switch ($VenafiSession | Get-VenafiAuthType) { 'key' { $hdr = @{ "X-Venafi-Api-Key" = $VenafiSession.Key.ApiKey } } 'token' { $hdr = @{ 'Authorization' = 'Bearer {0}' -f $VenafiSession.Token.AccessToken.GetNetworkCredential().password } } 'vaas' { $hdr = @{ "tppl-api-key" = $VenafiSession.Key.GetNetworkCredential().password } } Default {} } $uri = '{0}/{1}/{2}' -f $ServerUrl, $UriRoot, $UriLeaf } 'URL' { $uri = '{0}/{1}/{2}' -f $ServerUrl, $UriRoot, $UriLeaf } # 'Vaas' { # $ServerUrl = $script:CloudUrl # $hdr = @{ # "tppl-api-key" = $VaasKey.GetNetworkCredential().password # } # $uri = '{0}/v1/{2}' -f $ServerUrl, $UriLeaf # } Default {} } if ( $Header ) { $hdr += $Header } $params = @{ Method = $Method Uri = $uri Headers = $hdr ContentType = 'application/json' } if ( $Body ) { $restBody = $Body if ( $Method -ne 'Get' ) { $restBody = ConvertTo-Json $Body -Depth 20 } $params.Body = $restBody } if ( $UseDefaultCredentials ) { $params.Add('UseDefaultCredentials', $true) } $params | Write-VerboseWithSecret try { $verboseOutput = $($response = Invoke-RestMethod @params) 4>&1 $verboseOutput.Message | Write-VerboseWithSecret } catch { # if trying with a slash below doesn't work, we want to provide the original error $originalError = $_ Write-Verbose ('Response status code {0}' -f $originalError.Exception.Response.StatusCode.value__) switch ($originalError.Exception.Response.StatusCode.value__) { '409' { # item already exists. some functions use this for a 'force' option, eg. Set-TppPermission $response = $originalError.Exception.Response } { $_ -in '307', '401' } { # try with trailing slash as some GETs return a 307/401 without it if ( -not $uri.EndsWith('/') ) { Write-Verbose "$Method call failed, trying again with a trailing slash" $params.Uri += '/' try { $verboseOutput = $($response = Invoke-RestMethod @params) 4>&1 $verboseOutput.Message | Write-VerboseWithSecret Write-Warning ('{0} call requires a trailing slash, please create an issue at https://github.com/gdbarron/VenafiPS/issues and mention api endpoint {1}' -f $Method, ('{1}/{2}' -f $UriRoot, $UriLeaf)) } catch { # this didn't work, provide details from pre slash call throw $originalError } } } Default { throw ('"{0} {1}: {2}' -f $originalError.Exception.Response.StatusCode.value__, $originalError.Exception.Response.StatusDescription, $originalError | Out-String ) } } } $response } |