Public/Resolve-ServerState.ps1
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function Resolve-ServerState { <# .SYNOPSIS Try to resolve server status .DESCRIPTION Check server status and try to resolve it if possible .PARAMETER Path The optional path parameter corresponds to the path to the JBoss batch client. .PARAMETER Hostname The hostname parameter corresponds to the name of the host to conect to. .PARAMETER Port The port parameter corresponds to the port to use to connect to the server. .EXAMPLE Resolve-ServerState -Hostname localhost -Port 9990 .EXAMPLE Resolve-ServerState -Path "C:\WildFly\bin\jboss-cli.bat" -Hostname localhost -Port 9990 .EXAMPLE $Credentials = New-Object -TypeName "System.Management.Automation.PSCredential" -ArgumentList ("admin", (ConvertTo-SecureString -String "password" -AsPlainText -Force)) Resolve-ServerState -Path "C:\WildFly\bin\jboss-cli.bat" -Hostname localhost -Port 9990 -Credentials $Credentials .NOTES File name: Resolve-ServerState.ps1 Author: Florian Carrier Creation date: 01/12/2019 Last modified: 02/12/2019 #> [CmdletBinding ( SupportsShouldProcess = $true )] Param ( [Parameter ( Position = 1, Mandatory = $false, HelpMessage = "Path to the JBoss client" )] [ValidateNotNUllOrEmpty ()] [String] $Path, [Parameter ( Position = 2, Mandatory = $false, HelpMessage = "Controller" )] # TODO validate format [ValidateNotNUllOrEmpty ()] [String] $Controller, [Parameter ( Position = 3, Mandatory = $false, HelpMessage = "User credentials" )] [ValidateNotNUllOrEmpty ()] [System.Management.Automation.PSCredential] $Credentials, [Parameter ( HelpMessage = "Switch to use HTTPS" )] [Switch] $HTTPS ) Begin { # Get global preference variables Get-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState # Define protocol to use if ($HTTPS) { $Protocol = "HTTPS" } else { $Protocol = "HTTP" } # Define URI $URI = Get-URI -Scheme $Protocol -Authority $Controller } Process { # Get web-server status if ($PSBoundParameters.ContainsKey("Credentials")) { $Status = Read-ServerState -Path $Path -Controller $Controller -Credentials $Credentials } else { $Status = Read-ServerState -Path $Path -Controller $Controller } # Check status switch ($Status) { 'running' { Write-Log -Type "DEBUG" -Object "WildFly is running" return $true } 'reload-required' { Write-Log -Type "WARN" -Object "WildFly must be reloaded" # Restart web-server Write-Log -Type "INFO" -Object "Reloading WildFly" if ($PSBoundParameters.ContainsKey("Credentials")) { $Reload = Invoke-ReloadServer -Path $Path -Controller $Controller -Credentials $Credentials } else { $Reload = Invoke-ReloadServer -Path $Path -Controller $Controller } # Check reload state if ($Reload) { # Wait for web-server to come back up if ($PSBoundParameters.ContainsKey("Credentials")) { $Wait = Wait-WildFly -Path $Path -Controller $Controller -Credentials $Credentials -TimeOut 60 -RetryInterval 1 } else { $Wait = Wait-WildFly -Path $Path -Controller $Controller -TimeOut 60 -RetryInterval 1 } # Return outcome return $Wait } else { return $false } } 'down' { Write-Log -Type "DEBUG" -Object "WildFly is unreachable" return $false } default { Write-Log -Type "DEBUG" -Object $Status Write-Log -Type "ERROR" -Object "An error occurred while reloading WildFly" -ExitCode 1 } } } } |