Public/Send-FODApi.ps1
function Send-FODApi { <# .SYNOPSIS Send a request to the FOD REST API. .DESCRIPTION Send a request to the FOD REST API. This function is used by other PS4FOD functions. It's a simple wrapper you could use for calls to the FOD API. .PARAMETER Method REST API Method (Get, Post, Put, Delete ...). Defaults to Get. .PARAMETER Operation FOD API Operation to call, e.g. /api/v3/applications, this will be appended to $ApiUri Reference: https://api.ams.fortify.com/ .PARAMETER Body Hash table of arguments to send to the FOD API. .PARAMETER Token FOD authentication token to use. If empty, the value from PS4FOD will be used. .PARAMETR ApiUri FOD API Uri to use, e.g. https://api.ams.fortify.com. If empty, the value from PS4FOD will be used. .PARAMETER Proxy Proxy server to use. If empty, the value from PS4FOD will be used. .PARAMETER ForceVerbose If specified, don't explicitly remove verbose output from Invoke-RestMethod *** WARNING *** This will expose your data in verbose output. .EXAMPLE # Get a list of (the first 5) FOD applications $Body = @{ limit = 5 } Send-FODApi -Operation "/api/v3/applications" -Body $Body -ForceVerbose .FUNCTIONALITY Fortify on Demand. #> [OutputType([String])] [CmdletBinding()] param ( [ValidateNotNullOrEmpty()] [ValidateSet('Get', 'Post', 'Put', 'Delete', 'Patch')] [string]$Method, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string]$Operation, [ValidateNotNullOrEmpty()] [hashtable]$Body, [ValidateNotNullOrEmpty()] [ValidateScript({ if (-not $_ -and -not $Script:PS4FOD.Token){ throw 'Please specify an authentication token or create a new FOD Api Token with Get-FODToken.' } else { $true } })] [string]$Token = $Script:PS4FOD.Token, [ValidateNotNullOrEmpty()] [ValidateScript({ if (-not $_ -and -not $Script:PS4FOD.ApiUri) { throw 'Please supply a FOD Api Uri with Set-FODConfig.' } else { $true } })] [string]$ApiUri = $Script:PS4FOD.ApiUri, [Parameter()] [ValidateNotNullOrEmpty()] [string]$Proxy = $Script:PS4FOD.Proxy, [switch]$ForceVerbose = $Script:PS4FOD.ForceVerbose ) begin { $Params = @{ Uri = "$ApiUri$Operation" ErrorAction = 'Stop' } if (-not $Method) { $Method = 'Get' } if ($Method -eq 'Get') { $Params.Add('Method', 'Get') $Params.Add('Body', $Body) } else { $Params.Add('Method', $Method) $Params.Add('ContentType', 'application/json') $Params.add('Body', (ConvertTo-Json $Body)) } if ($Proxy) { $Params['Proxy'] = $Proxy } if ($ForceVerbose) { $Params.Add('Verbose', $True) $VerbosePreference = "Continue" } $Headers = @{ 'Authorization' = "Bearer " + $Token 'Accept' = "application/json" } Write-Verbose "Send-FODApi Bound Parameters: $( $PSBoundParameters | Remove-SensitiveData | Out-String )" } process { $Response = $null try { if ($Body) { Write-Verbose "JSON Payload:" Write-Verbose (ConvertTo-Json $Body) } $Response = Invoke-RestMethod -Headers $Headers @Params Write-Verbose $Response } catch { Write-Verbose "Caught Exception:" # (HTTP 429 is "Too Many Requests") if ($_.Exception.Response.StatusCode -eq 429) { $RetryPeriod = 30 # TODO: Get the time before we can try again. #if ($_.Exception.Response.Headers -and $_.Exception.Response.Headers.Contains('X-Rate-Limit-Reset')) #{ # $RetryPeriod = $_.Exception.Response.Headers.GetValues('X-Rate-Limit-Reset') # if ($RetryPeriod -is [string[]]) # { # $RetryPeriod = [int]$RetryPeriod[0] # } #} # Write Response error Write-Verbose "Sleeping [$RetryPeriod] seconds due to FOD 429 response" Start-Sleep -Seconds $RetryPeriod Send-FODApi @PSBoundParameters } elseif ($_.ErrorDetails.Message -ne $null) { $StatusCode = $_.Exception.Response.StatusCode $ErrorObj = $_.ErrorDetails.Message | ConvertFrom-Json # if multitple errors, i.e. from input validation if ($ErrorObj.errors) { #$ErrorObj.errors foreach ($error in $ErrorObj.errors) { # Do not parse for now, just write directly Write-Host "Error: $StatusCode" Write-Host $error } } else { # Convert the error-message to an object. (Invoke-RestMethod will not return data by-default if a 4xx/5xx status code is generated.) $_.ErrorDetails | ConvertFrom-Json | Parse-FODError -Exception $_.Exception -ErrorAction Stop } } else { Write-Error -Exception $_.Exception -Message "FOD API call failed: $_" } } } end { # Check to see if we have confirmation that our API call failed. # (Responses with exception-generating status codes are handled in the "catch" block above - this one is for errors that don't generate exceptions) if ($Response -ne $null -and $Response.ok -eq $False) { $Response | Parse-FODError } elseif ($Response) { Write-Output $Response } else { Write-Verbose "Something went wrong. `$Response is `$null" } } } |