AptecoPSFramework

0.0.14

plugins/SalesforceSC/Private/helper/confirm-sfsctoken.ps1



function Confirm-SFSCToken {
    [CmdletBinding()]
    param (
    )

    begin {

    }

    process {

        try {


            #-----------------------------------------------
            # VALIDATE
            #-----------------------------------------------

            $object = "debug"
            $validateParameters = @{
                Uri = "$( $apiRoot )$( $object )/validate.json"
                Method = "Get"
                Headers = $header
                Verbose = $true
                ContentType = $contentType
            }

            $success = $false
            try {

                # Check via REST API
                $valid = Invoke-RestMethod @validateParameters
                $success = $true

                # Log
                Write-Log "Test was successful"

            # Token not valid anymore
            } catch {

                # Log
                Write-Log "Test was not successful, closing the script"

                # Mail
                if ( $settings.sendMailOnFailure ) {
                    $splattedArguments = @{
                        "to" = $settings.notificationReceiver
                        "subject" = "[CLEVERREACH] Token is invalid, please check"
                        "body" = "Refreshment failed, please check if you can create a valid token"
                    }
                    Send-Mail @splattedArguments # note the @ instead of $
                }

                # Exception
                throw [System.IO.InvalidDataException] "Test was not successful"

            }



            #-----------------------------------------------
            # WHO AM I
            #-----------------------------------------------

            # Load information about the account

            $object = "debug"
            $endpoint = "$( $apiRoot )$( $object )/whoami.json"
            $whoAmI = Invoke-RestMethod -Method Get -Uri $endpoint -Headers $header -Verbose -ContentType $contentType

            # Logging of whoami
            Write-Log -message "Entries of WhoAmI"
            $whoAmI | Get-Member -MemberType NoteProperty | ForEach-Object {
                $propName = $_.Name
                Write-Log " $( $propName ) = $( $whoAmI.$propName )"
            }


            #-----------------------------------------------
            # TTL
            #-----------------------------------------------

            $object = "debug"
            $validateParameters = @{
                Uri = "$( $apiRoot )$( $object )/ttl.json"
                Method = "Get"
                Headers = $header
                Verbose = $true
                ContentType = $contentType
            }
            $ttl = Invoke-RestMethod @validateParameters
            Write-Log -message "Token is valid for $( $ttl.ttl ) seconds until $( $ttl.date )"

            # Mail for valid check
            if ( $settings.sendMailOnCheck ) {
                $splattedArguments = @{
                    "to" = $settings.notificationReceiver
                    "subject" = "[CLEVERREACH] Token is still valid"
                    "body" = "Token is still valid until $( $ttl.date )"
                }
                Send-Mail @splattedArguments # note the @ instead of $
            }


            #-----------------------------------------------
            # EXCHANGE TOKEN IF NEEDED
            #-----------------------------------------------

            if ( $settings.login.refreshTokenAutomatically -and $ttl.ttl -lt $settings.login.refreshTtl ) {

                # Log
                Write-Log -message "Creating new token, it will expire in $( $ttl.ttl ) seconds"

                # Exchange token
                $object = "debug"
                $validateParameters = @{
                    Uri = "$( $apiRoot )$( $object )/exchange.json"
                    Method = "Get"
                    Headers = $header
                    Verbose = $true
                    ContentType = $contentType
                }
                # TODO [ ] check the return value of the new created token
                $newToken = Invoke-RestMethod @validateParameters

                # Log
                Write-Log -message "Got new token valid for $( $newToken.expires_in ) seconds and scope '$( $newToken.scope )'"

                # Put token into settings file
                $settings.login.accesstoken = Get-PlaintextToSecure $newToken.access_token
                $json = $settings | ConvertTo-Json -Depth 8 # -compress
                $json | Set-Content -path "$( $scriptPath )\$( $settingsFilename )" -Encoding UTF8

                # Put token in text file
                $newToken.access_token | Set-Content -path "$( $settings.tokenfile )" -Encoding UTF8 -Force

                # Check expiration of new token
                $object = "debug"
                $validateParameters = @{
                    Uri = "$( $apiRoot )$( $object )/ttl.json"
                    Method = "Get"
                    Headers = @{
                        "Authorization" = "Bearer $( $newToken.access_token )"
                    }
                    Verbose = $true
                    ContentType = $contentType
                }
                $ttl = Invoke-RestMethod @validateParameters
                Write-Log -message "New token is valid for $( $ttl.ttl ) seconds until $( $ttl.date )"

                # Mail for valid token
                if ( $settings.sendMailOnSuccess ) {

                    # TODO [ ] allow sending of mails without credentials

                    # build the credentials object from the settings
                    if ( $settings.mail.deactivateServerCertificateValidation ) {
                        [System.Net.ServicePointManager]::ServerCertificateValidationCallback = { return $true }
                    }

                    $mailParams = [Hashtable]@{
                        To = $settings.notificationReceiver
                        Subject = "[CLEVERREACH] Token is refreshed now"
                        Body = "New token is created and valid until $( $ttl.date )"
                        SmtpServer = $settings.mail.smtpServer
                        From = $settings.mail.from
                        UseSsl = $settings.mail.useSsl
                        Port = $settings.mail.port
                        encoding = ([System.Text.Encoding]::UTF8)
                        verbose = $true
                    }

                    If ($settings.mail.useCredentials -eq $true ) {
                        $cred = New-Object System.Management.Automation.PSCredential $settings.mail.username, ( Get-SecureToPlaintext $settings.mail.password | ConvertTo-SecureString -asplaintext -force  )
                        $mailParams.Add("Credential", $cred)
                    }

                    Send-MailMessage @mailParams

                    # $splattedArguments = @{
                    # "to" = $settings.notificationReceiver
                    # "subject" = "[CLEVERREACH] Token is refreshed now"
                    # "body" = "New token is created and valid until $( $ttl.date )"
                    # }
                    # Send-Mail @splattedArguments # note the @ instead of $

                }

                # Log
                Write-Log -message "Creating new token, it will expire in $( $ttl.ttl ) seconds"

            } else {

                Write-Log -message "No new token creation needed, still valid for $( $ttl.ttl ) seconds"

            }


        } catch {

            $msg = "Failed to connect to CleverReach, unauthorized or token is expired"
            Write-Log -Message $msg -Severity ERROR
            #Write-Log -Message $_.Exception -Severity ERROR
            throw [System.IO.InvalidDataException] $msg

            # TODO is exit needed here?

        }

    }

    end {

    }

}