Function to check DB in remote server - Timeout question - powershell

Question

I am writing a function in PowerShell that will do the following when given some parameter:
Get Credetials to connect to remote SQL Server
Open SQL Connection with given parameters. If Opening connection takes longer than value in $sqlconnectionTimeout, it will report a log file with Timeout error
A query will be introduce in a specific DB from Remote Server. If executing command takes longer than value in $sqlCommandTimeout, it will report a log file with error.
The function will create a html file with connectivity result (True or False). If True, the script will check log reports within last 5 minutes. Connectivity will be True if no logs are found. If False, a log will be created and saved in a specific folder.
About the Timeout variables, No matter what I put in the variable, The Connection is opened and the command is executed. Even If I put 0 forcing it to output a timeout error. The connection is opened and the query executed.
My question is: What am I missing here so that Timeout takes effect when executing the function?
Thanks for your help
This is the Code:
# Editing Variables
$user = "userName"
$DatabaseName = "SampleDB"
$query = "INSERT INTO [SampleDB].[dbo].[HealthChecks]([DateTime],[Source],[User]) VALUES (CURRENT_TIMESTAMP, ##SERVERNAME, CURRENT_USER)"
#Set timeout when stablishing connection (Default = 15)
$sqlConnectionTimeout = 3
#Set timeout when executing sql command (Default = 30)
$sqlCommandTimeout = 3
# 1. R-etrieve the data
function Test-SqlConnection
{
param(
[Parameter(Mandatory)]
[string]$serverURL,
[Parameter(Mandatory)]
[string]$DatabaseName,
[Parameter(Mandatory)]
[string]$user,
[Parameter(Mandatory)]
[string]$query,
[Parameter(Mandatory=$False)]
[string]$sqlConnectionTimeout,
[Parameter(Mandatory=$False)]
[string]$sqlCommandTimeout
)
try
{
$logTime = (Get-Date -Format "hh-mm_dd-MM-yyyy")
$reportPath = "C:\Logs\DBLogs\"
$DBCheckPath = "C:\inetpub\wwwroot\UptimeRobot\"
# Obtain Credentials without revealing password in script
$userName = $user
$passwordFile = "C:\Utilities\keys\password.txt"
$keyFile = "C:\Utilities\keys\aes.key"
$key = Get-Content $keyFile
$Credential = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $userName, (Get-Content $passwordFile | ConvertTo-SecureString -Key $key)
# Open Connection to DB
$userName = $Credential.UserName
$password = $Credential.GetNetworkCredential().Password
$connectionString = "Data Source={0};database={1};User ID={2};Password={3};Connection Timeout={4}" -f $serverURL,$DatabaseName,$userName,$password,$sqlConnectionTimeout
$sqlConnection = New-Object System.Data.SqlClient.SqlConnection $ConnectionString
$sqlConnection.Open()
#3. P-repare the UpdateRequest
$sqlCommand = New-Object System.Data.SQLClient.SQLCommand
$sqlCommand.CommandTimeout = $sqlCommandTimeout
$sqlCommand.Connection = $sqlConnection
$sqlCommand.CommandText = $query
$res = $sqlCommand.ExecuteNonQuery()
# 4. S-end reports to log file in JSon format
$sqlLogs = Get-Childitem $reportPath -filter *.json | Where-Object {$_.LastWriteTime -gt [datetime]::Now.AddMinutes(-5)}
if($res -eq 1)
{
if($sqlLogs.count -gt 0)
{
$connectivityResult = #{
DBServer = $ServerFriendlyName
DataCenter = $dataCenter
Connectivity = $False
}
}else
{
$connectivityResult =#{
DBServer = $ServerFriendlyName
DataCenter = $dataCenter
Connectivity = $True
}
}
$connectivityResult | ConvertTo-Json -Compress | Out-File -Encoding utf8 -LiteralPath ($DBCheckPath + "DBCheck.html")
}
##TODO: Only report Connectivity Serviceable= $false when there are two logs with $false value within 5 minutes.
}catch
{
$errorMessage = $_.Exception
## Only return $false if the exception was thrown because it can't connect for some reason. Otherwise
## throw the general exception
if ($errorMessage -match 'The server was not found' -or 'timeout')
{
$connectivityResult = #{
DBServer = $ServerFriendlyName
DataCenter = $dataCenter
Connectivity = $False
ErrorMessage = $errorMessage.GetBaseException().message
}
$connectivityResult | ConvertTo-Json | Out-File -Encoding utf8 -LiteralPath ($reportPath + $logTime + ".json")
$connectivityResult | ConvertTo-Json | Out-File -Encoding utf8 -LiteralPath ($DBCheckPath + "DBCheck.html")
}
}
finally
{
$sqlConnection.Close()
}
}