OktaPosh

0.2.1

private/Test-OktaResult.ps1


$script:rateLimit = [PSCustomObject]@{
    RateLimit = $null
    RateLimitRemaining = $null
    RateLimitResetUtc = $null
    RateLimitResetLocal = $null
}
$script:epochStart = New-Object DateTime -ArgumentList 1970,1,1,0,0,0,0,'Utc'
$script:nextUrls = @{}

function Set-RateLimit {
    [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseShouldProcessForStateChangingFunctions", "")]
    [CmdletBinding()]
    param (
        [object] $Headers
    )

    # Write-Verbose "Set-RateLimit Headers is $($Headers.GetType().FullName) $((Get-Member -InputObject $Headers -Name Contains))"

    # If the response is in an Exception vs return the headers are different. Arrrg!
    if (Get-Member -InputObject $Headers -Name GetValues) {
        if ($Headers.Contains('X-Rate-Limit-Limit')) {
            $script:rateLimit.RateLimit = [int]($Headers.GetValues('X-Rate-Limit-Limit') | Select-Object -First 1 )
        } else {
            $script:rateLimit.RateLimit = $null
        }
        if ($Headers.Contains('X-Rate-Limit-Remaining')) {
            $script:rateLimit.RateLimitRemaining = [int]($Headers.GetValues('X-Rate-Limit-Remaining') | Select-Object -First 1 )
        } else {
            $script:rateLimit.RateLimitRemaining = $null
        }
        if ($Headers.Contains('X-Rate-Limit-Reset')) {
            $script:rateLimit.RateLimitResetUtc = $script:epochStart.AddSeconds([int]($Headers.GetValues('X-Rate-Limit-Reset') | Select-Object -First 1 ))
            $script:rateLimit.RateLimitResetLocal = $script:rateLimit.RateLimitResetUtc.ToLocalTime()
        } else {
            $script:rateLimit.RateLimitResetUtc = $null
            $script:rateLimit.RateLimitResetLocal = $null
        }
    } else {
    if ($Result.Headers['X-Rate-Limit-Limit']) {
        $script:rateLimit.RateLimit = [int]($Result.Headers['X-Rate-Limit-Limit'] | Select-Object -First 1 )
    } else {
        $script:rateLimit.RateLimit = $null
    }
    if ($Result.Headers['X-Rate-Limit-Remaining']) {
        $script:rateLimit.RateLimitRemaining = [int]($Result.Headers['X-Rate-Limit-Remaining'] | Select-Object -First 1 )
    } else {
        $script:rateLimit.RateLimitRemaining = $null
    }
    if ($Result.Headers['X-Rate-Limit-Reset']) {
        $script:rateLimit.RateLimitResetUtc = $script:epochStart.AddSeconds([int]($Result.Headers['X-Rate-Limit-Reset'] | Select-Object -First 1 ))
        $script:rateLimit.RateLimitResetLocal = $script:rateLimit.RateLimitResetUtc.ToLocalTime()
    } else {
        $script:rateLimit.RateLimitResetUtc = $null
        $script:rateLimit.RateLimitResetLocal = $null
    }
    }
    Write-Verbose $script:rateLimit
}

function Test-OktaResult {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory)]
        [object] $Result,
        [Parameter(Mandatory)]
        [string] $Method,
        [Parameter(Mandatory)]
        [string] $ObjectPath,
        [switch] $Json,
        [switch] $NotFoundOk
    )
    Set-RateLimit $Result.Headers

    if ( $result.StatusCode -lt 300 ) {

        # PS 7+ :( $result.RelationLink["next"]
        if ($Method -eq 'Get' -and $result.Headers["link"]) {
            # Looks like this
            # <https://devcccis.oktapreview.com/api/v1/users?limit=3>; rel="self" <https://devcccis.oktapreview.com/api/v1/users?after=100uqe1z1959wX4LxJ0h7&limit=3>; rel="next"
            Write-Verbose "Link is $($result.Headers["link"])"
            $next = $result.Headers["link"] -split ',' | Where-Object {$_ -match "<.*($ObjectPath.*)>; rel=`"next`""}
            if ($next) {
                Write-Verbose "Status: $($result.StatusCode). Setting $ObjectPath = $($Matches[1])"
                $script:nextUrls[$ObjectPath] = $Matches[1]
            } else {
                $script:nextUrls.Remove($ObjectPath)
            }
        } else {
            $script:nextUrls.Remove($ObjectPath)
        }

        if ($Json) {
            return $Result.Content
        } else {
            $parms = @{}
            if ($PSVersionTable.PSVersion.Major -ge 7) {
                $parms['Depth'] = 10
            }
            # PS v5 if don't have parens, can't use ValueFromPipeline
            # Get this error piping Get-OktaApplication | Remove-OktaApplication
            # The input object cannot be bound to any parameters for the command either because the command does not take pipeline input or the input and its properties do not match any of the parameters that take pipeline input
            return ($result.Content | ConvertFrom-Json @parms)
        }
    } elseif ($result.StatusCode -eq 404 -and ($NotFoundOk -or $Method -eq 'GET')) {
        return $null
    } else {
        # 429 is rate limit, 20-100/minute depending on the request
        # https://developer.okta.com/docs/reference/rate-limits/
        #
        Write-Verbose "StatusCode is $($result.StatusCode)"
        $oktaError = $result
        try {
            $parms = @{}
            if ($PSVersionTable.PSVersion.Major -ge 7) {
                $parms['Depth'] = 10
            }
            $err = $result.Content | ConvertFrom-Json @parms
            if ($err | Get-Member -Name "errorCode") {
                $summary = $err.errorSummary
                if ($err.errorCauses) {
                    $summary += ":$($err.errorCauses.errorSummary -join ", ")"
                }
                $oktaError = [PSCustomObject]@{
                    statusCode = $result.StatusCode
                    oktaError = $err
                    summary = $summary
                }
            }
        } catch {
            Write-Warning $_
        }
        <#
        Errors look like this https://developer.okta.com/docs/reference/error-codes/
        errorCode : E0000011
        errorSummary : Invalid token provided
        errorLink : E0000011
        errorId : oaeyCzZvl2CRu6RwjpoNe_QgQ
        errorCauses : {}
        #>
        throw $oktaError
    }
}