PSSailpoint

1.2.4

v3/src/PSSailpoint/Private/ApiClient.ps1

#
# Identity Security Cloud V3 API
# Use these APIs to interact with the Identity Security Cloud platform to achieve repeatable, automated processes with greater scalability. We encourage you to join the SailPoint Developer Community forum at https://developer.sailpoint.com/discuss to connect with other developers using our APIs.
# Version: 3.0.0
# Generated by OpenAPI Generator: https://openapi-generator.tech
#

function Invoke-ApiClient {
    [OutputType('System.Collections.Hashtable')]
    [CmdletBinding()]
    Param(
        [Parameter(Mandatory)]
        [string]$Uri,
        [Parameter(Mandatory)]
        [AllowEmptyCollection()]
        [string[]]$Accepts,
        [Parameter(Mandatory)]
        [AllowEmptyCollection()]
        [string[]]$ContentTypes,
        [Parameter(Mandatory)]
        [hashtable]$HeaderParameters,
        [Parameter(Mandatory)]
        [hashtable]$FormParameters,
        [Parameter(Mandatory)]
        [hashtable]$QueryParameters,
        [Parameter(Mandatory)]
        [hashtable]$CookieParameters,
        [Parameter(Mandatory)]
        [AllowEmptyString()]
        [string]$Body,
        [Parameter(Mandatory)]
        [string]$Method,
        [Parameter(Mandatory)]
        [AllowEmptyString()]
        [string]$ReturnType,
        [Parameter(Mandatory)]
        [bool]$IsBodyNullable
    )

    'Calling method: Invoke-ApiClient' | Write-Debug
    $PSBoundParameters | Out-DebugParameter | Write-Debug

    $Configuration = Get-DefaultConfiguration
    $RequestUri = $Configuration["BaseUrl"] + "v3" + $Uri
    $SkipCertificateCheck = $Configuration["SkipCertificateCheck"]

    Write-Debug "Calling Endpoint: $RequestUri"

    # cookie parameters
    foreach ($Parameter in $CookieParameters.GetEnumerator()) {
        if ($Parameter.Name -eq "cookieAuth") {
            $HeaderParameters["Cookie"] = $Parameter.Value
        } else {
            $HeaderParameters[$Parameter.Name] = $Parameter.Value
        }
    }
    if ($CookieParameters -and $CookieParameters.Count -gt 1) {
        Write-Warning "Multiple cookie parameters found. Currently only the first one is supported/used"
    }

    # accept, content-type headers
    $Accept = SelectHeaders -Headers $Accepts
    if ($Accept) {
        $HeaderParameters['Accept'] = $Accept
    }

    try {
        $Token = Get-IDNAccessToken
        $HeaderParameters['Authorization'] = "Bearer $Token"
    } catch {
        Write-Host $_ -ForegroundColor Red
        break
    }

    # Add Custom Header
    $HeaderParameters['X-SailPoint-SDK'] = "Powershell-1.2.4"
    $HeaderParameters['User-Agent'] = "OpenAPI-Generator/1.2.4/ps"


    $HasFormData = $False
    $ContentType= SelectHeaders -Headers $ContentTypes
    if ($ContentType) {
        $HeaderParameters['Content-Type'] = $ContentType
        if ($ContentType -eq 'multipart/form-data') {
            $HasFormData = $True
        }
    }

    # add default headers if any
    foreach ($header in $Configuration["DefaultHeaders"].GetEnumerator()) {
        $HeaderParameters[$header.Name] = $header.Value
    }

    # construct URL query string
    $HttpValues = [System.Web.HttpUtility]::ParseQueryString([String]::Empty)
    foreach ($Parameter in $QueryParameters.GetEnumerator()) {
        if ($Parameter.Value.Count -gt 1) { // array
            foreach ($Value in $Parameter.Value) {
                $HttpValues.Add($Parameter.Key + '[]', $Value)
            }
        } else {
            $HttpValues.Add($Parameter.Key,$Parameter.Value)
        }
    }
    # Build the request and load it with the query string.
    $UriBuilder = [System.UriBuilder]($RequestUri)
    $UriBuilder.Query = $HttpValues.ToString()

    # include form parameters in the request body
    if ($FormParameters -and $FormParameters.Count -gt 0) {
        if ($HasFormData) {
            $multipartContent = [System.Net.Http.MultipartFormDataContent]::new()

            $FormParameters.Keys | ForEach-Object {
                $value = $FormParameters[$_]
                $isFile = $value.GetType().FullName -eq "System.IO.FileInfo"
                if($isFile) {
                    $FileStream = [System.IO.FileStream]::new($value.FullName, [System.IO.FileMode]::Open)
                    $fileHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data")
                    $fileHeader.Name = $_
                    $fileHeader.FileName = $value.Name
                    $fileContent = [System.Net.Http.StreamContent]::new($FileStream)
                    $fileContent.Headers.ContentDisposition = $fileHeader
                    $multipartContent.Add($fileContent)
                } else {
                    $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data")
                    $stringHeader.Name = $_
                    $stringContent = [System.Net.Http.StringContent]::new([string]$value)
                    $stringContent.Headers.ContentDisposition = $stringHeader
                    $multipartContent.Add($stringContent)
                }
            }

            $RequestBody = $multipartContent
        } else {
            $RequestBody = $FormParameters
        }
    }

    if(($ContentType -eq 'multipart/form-data') -and -not ($FormParameters -and $FormParameters.Count -gt 0))
    {
        $HeaderParameters.Remove('Content-Type')
    }


    if ($Body -or $IsBodyNullable) {
        $RequestBody = $Body
        if ([string]::IsNullOrEmpty($RequestBody) -and $IsBodyNullable -eq $true) {
            $RequestBody = "null"
        }
    }

    
    Write-Verbose ("Request Headers: {0}" -f ($HeaderParameters | Out-String))
    Write-Verbose "Request Body: $RequestBody"
    
    if ($SkipCertificateCheck -eq $true) {
        if ($null -eq $Configuration["Proxy"]) {
            # skip certification check, no proxy
            $Response = Invoke-WebRequest -Uri $UriBuilder.Uri `
                                      -Method $Method `
                                      -Headers $HeaderParameters `
                                      -Body $RequestBody `
                                      -ErrorAction Stop `
                                      -UseBasicParsing `
                                      -SkipHeaderValidation `
                                      -MaximumRetryCount $Configuration["MaximumRetryCount"] `
                                      -RetryIntervalSec $Configuration["RetryIntervalSeconds"] `
                                      -SkipCertificateCheck
        } else {
            # skip certification check, use proxy
            $Response = Invoke-WebRequest -Uri $UriBuilder.Uri `
                                      -Method $Method `
                                      -Headers $HeaderParameters `
                                      -Body $RequestBody `
                                      -ErrorAction Stop `
                                      -UseBasicParsing `
                                      -SkipHeaderValidation `
                                      -MaximumRetryCount $Configuration["MaximumRetryCount"] `
                                      -RetryIntervalSec $Configuration["RetryIntervalSeconds"] `
                                      -SkipCertificateCheck `
                                      -Proxy $Configuration["Proxy"].GetProxy($UriBuilder.Uri) `
                                      -ProxyUseDefaultCredentials
        }
    } else {
        if ($null -eq $Configuration["Proxy"]) {
            # perform certification check, no proxy
            $Response = Invoke-WebRequest -Uri $UriBuilder.Uri `
                                      -Method $Method `
                                      -Headers $HeaderParameters `
                                      -Body $RequestBody `
                                      -ErrorAction Stop `
                                      -UseBasicParsing `
                                      -SkipHeaderValidation `
                                      -MaximumRetryCount $Configuration["MaximumRetryCount"] `
                                      -RetryIntervalSec $Configuration["RetryIntervalSeconds"]
        } else {
            # perform certification check, use proxy
            $Response = Invoke-WebRequest -Uri $UriBuilder.Uri `
                                      -Method $Method `
                                      -Headers $HeaderParameters `
                                      -Body $RequestBody `
                                      -ErrorAction Stop `
                                      -UseBasicParsing `
                                      -SkipHeaderValidation `
                                      -MaximumRetryCount $Configuration["MaximumRetryCount"] `
                                      -RetryIntervalSec $Configuration["RetryIntervalSeconds"] `
                                      -Proxy $Configuration["Proxy"].GetProxy($UriBuilder.Uri) `
                                      -ProxyUseDefaultCredentials
        }
    }

    return @{
        Response = DeserializeResponse -Response $Response -ReturnType $ReturnType -ContentTypes $Response.Headers["Content-Type"]
        StatusCode = $Response.StatusCode
        Headers = $Response.Headers
    }
}

# Select JSON MIME if present, otherwise choose the first one if available
function SelectHeaders {
    Param(
        [Parameter(Mandatory)]
        [AllowEmptyCollection()]
        [String[]]$Headers
    )

    foreach ($Header in $Headers) {
        if (-not(IsJsonMIME -MIME $Header)) {
            return $Header
        }
    }

    if (!($Headers) -or $Headers.Count -eq 0) {
        return $null
    } else {
        return $Headers[0] # return the first one
    }
}

function IsJsonMIME {
    Param(
        [Parameter(Mandatory)]
        [string]$MIME
    )

    if ($MIME -match "(?i)^(application/json|[^;/ \t]+/[^;/ \t]+[+]json)[ \t]*(;.*)?$") {
        return $true
    } else {
        return $false
    }
}

function DeserializeResponse {
    Param(
        [Parameter(Mandatory)]
        [AllowEmptyString()]
        [string]$ReturnType,
        [Parameter(Mandatory)]
        [AllowEmptyString()]
        [string]$Response,
        [Parameter(Mandatory)]
        [AllowNull()]
        [AllowEmptyCollection()]
        [string[]]$ContentTypes
    )

    If ($null -eq $ContentTypes) {
        $ContentTypes = [string[]]@()
    }

    If ([string]::IsNullOrEmpty($ReturnType) -and $ContentTypes.Count -eq 0) { # void response
        return $Response
    } Elseif ($ReturnType -match '\[\]$') { # array
        return ConvertFrom-Json $Response -AsHashtable
    } Elseif (@("String", "Boolean", "System.DateTime") -contains $ReturnType) { # string, boolean ,datetime
        return $Response
    } Else { # others (e.g. model, file)
        if ($ContentTypes) {
            $ContentType = $null
            if ($ContentTypes.Count -gt 1) {
                $ContentType = SelectHeaders -Headers $ContentTypes
            } else {
                $ContentType = $ContentTypes[0]
            }

            if (IsJsonMIME -MIME $ContentType) { # JSON
                return ConvertFrom-Json $Response -AsHashtable
            } else { # XML, file, etc
                return $Response
            }
        } else { # no content type in response header, returning raw response
            return $Response
        }
    }
}