diff --git a/monitor/views.py b/monitor/views.py index 7187fd8..7d16cbb 100644 --- a/monitor/views.py +++ b/monitor/views.py @@ -1,38 +1,39 @@ import json -import logging +import base64 +import requests from django.http import JsonResponse from django.views.generic import TemplateView, View -from django.utils.decorators import method_decorator -from django.views.decorators.csrf import csrf_exempt - -logger = logging.getLogger(__name__) - -# Globaler In-Memory Speicher -CLUSTER_STATES = {} class DashboardView(TemplateView): template_name = "monitor/dashboard.html" -@method_decorator(csrf_exempt, name='dispatch') -class StatePushReceiverView(View): - def post(self, request, *args, **kwargs): - token = request.headers.get("Authorization") - if token != "Bearer boday-cloudmon-super-token-2026": - return JsonResponse({"error": "Unauthorized"}, status=401) - +class ClusterGraphDataView(View): + """ + Die offizielle cloudmon Enterprise-Schnittstelle: + Liest den Zustand direkt und live aus dem zentralen HashiCorp Consul KV-Store. + """ + def get(self, request, *args, **kwargs): + repo_name = request.GET.get("repo", "boday_tf") + + # Consul HTTP-API Endpunkt abfragen (Interner Container-Name im Docker-Netz) + consul_url = f"http://consul:8500/v1/kv/terraform/states/{repo_name}" + try: - tf_data = json.loads(request.body.decode('utf-8')) - repo_name = request.GET.get("repo", "boday_tf") - - # KOMBI-PARSER: Erkennt automatisch, ob ein Plan-JSON oder ein State-JSON gepusht wurde - resources = [] - if "values" in tf_data and "root_module" in tf_data["values"]: - # Format aus 'terraform show -json' (Plan) - resources = tf_data["values"]["root_module"].get("resources", []) - elif "resources" in tf_data: - # Format aus dem rohen '.tfstate' (State) - resources = tf_data.get("resources", []) - + response = requests.get(consul_url, timeout=5) + if response.status_code == 404: + return JsonResponse({"name": f"Keine Daten in Consul für '{repo_name}' gefunden.", "type": "Root", "children": []}) + + consul_json = response.json() + # Consul liefert eine Liste zurück, der Value ist Base64 codiert + raw_value = consul_json[0].get("Value") + if not raw_value: + return JsonResponse({"error": "Consul Key ist leer"}, status=400) + + # Base64 decodieren, um an das echte Terraform-State-JSON zu kommen + state_json = json.loads(base64.b64decode(raw_value).decode('utf-8')) + + # --- AB HIER GREIFT DEIN BEWÄHRTER KOMBI-PARSER --- + resources = state_json.get("resources", []) ingresses = [] services = {} deployments = {} @@ -40,36 +41,24 @@ class StatePushReceiverView(View): for res in resources: res_type = res.get("type") res_name = res.get("name") - - # Attribut-Extraktion je nach JSON-Typ flexibel auflösen instances = res.get("instances", []) - if isinstance(instances, list) and len(instances) > 0: - attributes = instances[0].get("attributes", {}) - else: - attributes = res.get("values", {}) + if not instances or not isinstance(instances, list): continue + attributes = instances[0].get("attributes", {}) - if not attributes: - continue - - # JSON-Struktur-Normalisierung für Kubernetes-Metadaten metadata = attributes.get("metadata", [{}]) actual_name = metadata[0].get("name", res_name) if isinstance(metadata, list) else metadata.get("name", res_name) - if res_type == "kubernetes_ingress_v1" or res_type == "kubernetes_ingress": + if res_type in ["kubernetes_ingress_v1", "kubernetes_ingress"]: spec = attributes.get("spec", [{}]) rules = spec[0].get("rule", []) if isinstance(spec, list) else spec.get("rule", []) - ingresses.append({ - "name": actual_name, - "rules": rules - }) + ingresses.append({"name": actual_name, "rules": rules}) elif res_type in ["kubernetes_service", "kubernetes_service_v1"]: services[actual_name] = {"name": actual_name, "type": "Service"} elif res_type in ["kubernetes_deployment", "kubernetes_deployment_v1"]: deployments[actual_name] = {"name": actual_name, "type": "Deployment"} - # D3.js Baumhierarchie aufbauen root_node = { - "name": f"Repository: {repo_name}", + "name": f"Consul Storage: {repo_name}", "type": "Root", "children": [] } @@ -92,20 +81,7 @@ class StatePushReceiverView(View): ing_node["children"].append(svc_node) root_node["children"].append(ing_node) - CLUSTER_STATES[repo_name] = root_node - return JsonResponse({"status": "success", "message": f"State für {repo_name} erfolgreich verarbeitet!"}) + return JsonResponse(root_node) except Exception as e: - logger.error(f"Push-Verarbeitung fehlgeschlagen: {str(e)}") - return JsonResponse({"error": str(e)}, status=400) - -class ClusterGraphDataView(View): - def get(self, request, *args, **kwargs): - # Holt das spezifische Repo aus dem Query-Parameter, Fallback auf boday_tf - repo_name = request.GET.get("repo", "bast/boday_tf") - data = CLUSTER_STATES.get(repo_name, { - "name": f"Warte auf Push für '{repo_name}'...", - "type": "Root", - "children": [] - }) - return JsonResponse(data) + return JsonResponse({"error": str(e)}, status=500)