101 lines
4.3 KiB
Python
101 lines
4.3 KiB
Python
import json
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import base64
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import requests
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from django.http import JsonResponse
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from django.views.generic import TemplateView, View
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class DashboardView(TemplateView):
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template_name = "monitor/dashboard.html"
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class ClusterGraphDataView(View):
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def get(self, request, *args, **kwargs):
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try:
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repo_name = request.GET.get("repo", "boday_tf")
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# Nutzt das stabile Docker-Host-Gateway
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consul_url = f"http://172.17.0{repo_name}"
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response = requests.get(consul_url, timeout=5)
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if response.status_code == 404:
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return JsonResponse({"name": f"Warte auf Consul-Key '{repo_name}'...", "type": "Root", "children": []})
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consul_data = response.json()
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raw_value = None
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# KORRIGIERT: Holt explizit das ERSTE Element aus der Consul-Liste über den Index Null!
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if isinstance(consul_data, list) and len(consul_data) > 0:
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first_item = consul_data[0]
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if isinstance(first_item, dict):
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raw_value = first_item.get("Value")
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elif isinstance(consul_data, dict):
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raw_value = consul_data.get("Value")
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if not raw_value:
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return JsonResponse({"name": f"Key '{repo_name}' leer.", "type": "Root", "children": []})
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# Base64 decodieren
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state_json = json.loads(base64.b64decode(raw_value).decode('utf-8'))
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resources = state_json.get("resources", [])
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root_node = {
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"name": f"Consul Storage: {repo_name}",
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"type": "Root",
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"children": []
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}
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for res in resources:
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res_type = res.get("type")
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res_name = res.get("name")
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instances = res.get("instances", [])
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if isinstance(instances, list) and len(instances) > 0:
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attributes = instances[0].get("attributes", {})
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else:
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continue
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if res_type == "helm_release":
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metadata_list = attributes.get("metadata", [{}])
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metadata = metadata_list[0] if metadata_list else {}
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chart_version = metadata.get("version", "1.0.0")
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namespace = metadata.get("namespace", "default")
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status = attributes.get("status", "deployed")
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raw_values_string = metadata.get("values", "{}")
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try:
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values_dict = json.loads(raw_values_string)
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image_tag = values_dict.get("image", {}).get("tag", "latest")
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except:
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image_tag = "latest"
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root_node["children"].append({
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"name": attributes.get("name", res_name),
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"type": "Helm-Chart",
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"meta_status": status,
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"meta_namespace": namespace,
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"meta_version": chart_version,
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"meta_tag": image_tag,
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"children": []
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})
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elif res_type in ["kubernetes_deployment", "kubernetes_deployment_v1"]:
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metadata = attributes.get("metadata", [{}])
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actual_name = metadata[0].get("name", res_name) if isinstance(metadata, list) and len(metadata) > 0 else metadata.get("name", res_name) if hasattr(metadata, "get") else res_name
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root_node["children"].append({
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"name": actual_name,
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"type": "Deployment",
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"meta_status": "Active",
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"meta_namespace": "default",
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"meta_version": "v1 (Native K8s)",
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"meta_tag": "Managed via Deployment spec",
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"children": []
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})
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return JsonResponse(root_node)
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except Exception as e:
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return JsonResponse({
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"name": "cloudmon // Fehler",
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"type": "Root",
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"children": [{"name": f"Parsing Fehler: {str(e)}", "type": "Error"}]
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})
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