Public/Server/Get-DSServerInfo.ps1
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function Get-DSServerInfo { <# .SYNOPSIS .DESCRIPTION .EXAMPLE .NOTES This endpoint does not require authentication. .LINK #> [CmdletBinding()] param( [parameter(Mandatory)] [string]$BaseURI ) BEGIN { Write-Verbose '[Get-DSServerInfo] Begin...' #We can call the api repeatedly, even after we've established the session. We must close the existing session only if we change the URI if ((Get-Variable DSBaseURI -Scope Script -ErrorAction SilentlyContinue) -and ($Script:DSBaseURI -ne $BaseURI)) { if ($Global:DSSessionToken) { throw "Session already established, Close it before switching servers." } } #only time we use baseURI as provided, we will set variable only upon success $URI = "$BaseURI/api/server-information" } PROCESS { try { $response = Invoke-WebRequest -URI $URI -Method 'GET' -SessionVariable Global:WebSession $resContentJson = $response.Content | ConvertFrom-Json If (($null -ne $resContentJson) -and ($null -eq $resContentJson.errorMessage)) { $jsonContent = $response.Content | ConvertFrom-JSon Write-Verbose "[Get-DSServerInfo] Got response from ""$($jsonContent.data.servername)""" If ([System.Management.Automation.ActionPreference]::SilentlyContinue -ne $DebugPreference) { Write-Debug "[Response.Data] $($jsonContent)" } $publickey_mod = $jsonContent.data.publicKey.modulus $publickey_exp = $jsonContent.data.publicKey.exponent $session_Key = New-CryptographicKey $safeSessionKey = Encrypt-RSA -publickey_mod $publickey_mod -publickey_exp $publickey_exp -session_Key $session_Key [System.Version]$instanceVersion = $jsonContent.data.version Set-Variable -Name DSBaseURI -Value $BaseURI -Scope Script Set-Variable -Name DSKeyExp -Value $publickey_exp -Scope Global Set-Variable -Name DSKeyMod -Value $publickey_mod -Scope Global Set-Variable -Name DSSessionKey -Value $session_Key -Scope Global Set-Variable -Name DSSafeSessionKey -Value $safeSessionKey -Scope Global Set-Variable -Name DSInstanceVersion -Value $instanceVersion -Scope Global Set-Variable -Name DSInstanceName -Value $jsonContent.data.serverName -Scope Global return [ServerResponse]::new(($response.StatusCode -eq 200), $response, $jsonContent, $null, "", $response.StatusCode) } else { throw [Exception]::new("Could not connect to database. Make sure your database is running and you have the right credentials in DVLS Console.") } } catch { $exc = $_.Exception If ([System.Management.Automation.ActionPreference]::SilentlyContinue -ne $DebugPreference) { Write-Debug "[Exception] $exc" } } } END { If ($?) { Write-Verbose '[Get-DSServerInfo] Completed Successfully.' } else { Write-Verbose '[Get-DSServerInfo] ended with errors...' } } } |