Initial commit

Private/Invoke-GpfsApiRequest.ps1

@@ -0,0 +1,75 @@
+function Invoke-GpfsApiRequest {
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory)]
+        [ValidateSet('GET', 'POST', 'PUT', 'DELETE', 'PATCH')]
+        [string]$Method,
+
+        [Parameter(Mandatory)]
+        [string]$Endpoint,
+
+        [hashtable]$Body,
+
+        [hashtable]$QueryParameters
+    )
+
+    if (-not $script:GpfsSession) {
+        throw 'Not connected to a GPFS server. Run Connect-GpfsServer first.'
+    }
+
+    $session = $script:GpfsSession
+    $uri = '{0}/scalemgmt/{1}/{2}' -f $session.BaseUrl, $session.ApiVersion, $Endpoint.TrimStart('/')
+
+    if ($QueryParameters -and $QueryParameters.Count -gt 0) {
+        $queryParts = $QueryParameters.GetEnumerator() | ForEach-Object {
+            '{0}={1}' -f $_.Key, [uri]::EscapeDataString($_.Value.ToString())
+        }
+        $uri = '{0}?{1}' -f $uri, ($queryParts -join '&')
+    }
+
+    $params = @{
+        Method      = $Method
+        Uri         = $uri
+        Headers     = $session.Headers
+        ContentType = 'application/json'
+        TimeoutSec  = $session.TimeoutSeconds
+        ErrorAction = 'Stop'
+    }
+
+    if ($session.SkipCertificateCheck) {
+        $params['SkipCertificateCheck'] = $true
+    }
+
+    if ($Body -and $Body.Count -gt 0) {
+        $params['Body'] = $Body | ConvertTo-Json -Depth 20
+    }
+
+    try {
+        $response = Invoke-RestMethod @params
+        return $response
+    }
+    catch {
+        $statusCode = $null
+        $detail     = $_.ErrorDetails.Message
+
+        if ($_.Exception.Response) {
+            $statusCode = [int]$_.Exception.Response.StatusCode
+        }
+
+        $msg = if ($statusCode) { "GPFS API error (HTTP $statusCode)" } else { 'GPFS API error' }
+        if ($detail) {
+            try {
+                $parsed = $detail | ConvertFrom-Json
+                $msg = '{0}: {1}' -f $msg, $parsed.status.message
+            }
+            catch {
+                $msg = '{0}: {1}' -f $msg, $detail
+            }
+        }
+        else {
+            $msg = '{0}: {1}' -f $msg, $_.Exception.Message
+        }
+
+        throw $msg
+    }
+}