PoShMon

1.3.0

Functions/PoShMon.Monitoring.Web/Test-WebSites.ps1

Function Test-WebSites
{
    [CmdletBinding()]
    param (
        [hashtable]$PoShMonConfiguration
    )

    $allTestsOutput = @()

    foreach ($websiteDetailKey in $PoShMonConfiguration.WebSite.WebsiteDetails.Keys)
    {
        $siteUrl = $websiteDetailKey
        $textToLocate = $PoShMonConfiguration.WebSite.WebsiteDetails[$websiteDetailKey]
   
        $mainOutput = Get-InitialOutputWithTimer -SectionHeader "Web Test - $siteUrl" -OutputHeaders ([ordered]@{ 'ServerName' = 'Server'; 'StatusCode' = 'Status Code'; 'Outcome' = 'Outcome' })

        $allServersExceptLocal = $PoShMonConfiguration.General.ServerNames | Where-Object { $_ -ne $env:COMPUTERNAME }

        if ($allServersExceptLocal -ne $null -and $allServersExceptLocal.GetType().Name -eq "String") { $allServersExceptLocal = ,$allServersExceptLocal } #convert to proper array

        For ($i = -1; $i -lt $allServersExceptLocal.Count; $i++) {
        
            $serverName = '(Direct)'
            $highlight = @()
            $skip = $false

            if ($i -eq -1) # Direct Call
            {
                Write-Verbose ("`tScanning Site $siteUrl (Direct)")

                $webRequest = Invoke-WebRequest $siteUrl -UseDefaultCredentials -UseBasicParsing
            } else {
                $serverName = $allServersExceptLocal[$i]
            
                if ($serverName -ne $env:COMPUTERNAME)
                {
                    Write-Verbose ("`tScanning Site $siteUrl on $serverName")
            
                    $webRequest = Invoke-RemoteWebRequest -siteUrl $siteUrl -ServerName $serverName -ConfigurationName $PoShMonConfiguration.General.ConfigurationName
                }
                else
                    { $skip = $true }
            }

            if ($skip -eq $false)
            {
                if ($webRequest.StatusCode -ne 200)
                {
                    $mainOutput.NoIssuesFound = $false
                    $highlight += 'Outcome'
                    $outcome = $webRequest.StatusDescription
                } else {
                    if ($webRequest.Content.ToLower().Contains($textToLocate.ToLower())) { 
                        $outcome = "Specified Page Content Found"
                    } else {
                        $highlight += 'Outcome'
                        $mainOutput.NoIssuesFound = $false
                        $outcome = "Specified Page Content Not Found"
                    }
                }

                Write-Verbose "`t`t$serverName : $($webRequest.StatusCode) : $outcome"

                $mainOutput.OutputValues += [pscustomobject]@{
                    'ServerName' = $serverName;
                    'StatusCode' = $webRequest.StatusCode;
                    'Outcome' = $outcome
                    'Highlight' = $highlight
                }
            }
        }

        $allTestsOutput += (Complete-TimedOutput $mainOutput)
    }

    return $allTestsOutput
}