bast/cloudmon
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

debug: erforce globale fehler-diagnose für consul-weiche
Some checks failed
cloudmon GitOps Deploy / build-and-deploy (push) Failing after 22s
Details

Browse source
This commit is contained in:
Bast 2026-11-02 11:52:07 -06:00
parent 41566268e8
commit 5b87285cc5
1 changed files with 38 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
monitor/views.py
View file

@ -1,34 +1,46 @@
import json
import base64
import requests
import logging
import traceback
from django.http import JsonResponse
from django.views.generic import TemplateView, View
logger = logging.getLogger(__name__)
class DashboardView(TemplateView):
template_name = "monitor/dashboard.html"
class ClusterGraphDataView(View):
"""
Die Diagnose-Schnittstelle: Fängt jeden Fehler global ab
und liefert den echten Python-Fehler als Text zurück!
"""
def get(self, request, *args, **kwargs):
repo_name = request.GET.get("repo", "boday_tf")
consul_url = f"http://consul:8500/v1/kv/terraform/states/{repo_name}"
# ABSOLUTER SICHERHEITSGURT: Fängt jeden Parsing-Fehler ab, damit das Dashboard NIEMALS mit 500 abstürzt
# Wir umschließen die ABSOLUT GESAMTE Funktion mit einem globalen Sicherheitsnetz
try:
repo_name = request.GET.get("repo", "boday_tf")
consul_url = f"http://consul:8500/v1/kv/terraform/states/{repo_name}"
response = requests.get(consul_url, timeout=5)
if response.status_code == 404:
return JsonResponse({"name": f"Warte auf korrekten Consul-Key '{repo_name}'...", "type": "Root", "children": []})
return JsonResponse({
"name": f"Warte auf Consul-Key '{repo_name}'...",
"type": "Root",
"children": []
})
consul_json = response.json()
if isinstance(consul_json, list) and len(consul_json) > 0:
raw_value = consul_json[0].get("Value")
consul_data = response.json()
# WICHTIG: Consul liefert im KV-Store IMMER eine Liste zurück! [ {"LockIndex": 0, "Key": "...", "Value": "..."} ]
if isinstance(consul_data, list) and len(consul_data) > 0:
raw_value = consul_data[0].get("Value")
else:
raw_value = consul_json.get("Value")
raw_value = consul_data.get("Value") if hasattr(consul_data, "get") else None
if not raw_value:
return JsonResponse({"name": f"Key '{repo_name}' leer.", "type": "Root", "children": []})
return JsonResponse({
"name": f"Key '{repo_name}' geladen, aber Value ist leer.",
"type": "Root",
"children": []
})
# Base64 decodieren
state_json = json.loads(base64.b64decode(raw_value).decode('utf-8'))
@ -42,9 +54,16 @@ class ClusterGraphDataView(View):
for res in resources:
res_type = res.get("type")
res_name = res.get("name")
# Attribut-Struktur sicher auflösen
instances = res.get("instances", [])
if not instances or not isinstance(instances, list): continue
attributes = instances[0].get("attributes", {})
if isinstance(instances, list) and len(instances) > 0:
attributes = instances[0].get("attributes", {})
else:
attributes = res.get("values", {})
if not attributes:
continue
metadata = attributes.get("metadata", [{}])
actual_name = metadata[0].get("name", res_name) if isinstance(metadata, list) else metadata.get("name", res_name)
@ -85,10 +104,11 @@ class ClusterGraphDataView(View):
return JsonResponse(root_node)
except Exception as e:
logger.error(f"Sicherheits-Fallback gegriffen: {str(e)}")
# Liefert im Fehlerfall ein valides leeres Baumdiagramm (HTTP 200 OK statt 500!)
# DIE RETTUNG: Falls IRGENDWAS crasht, fangen wir es ab und senden den Fehler als HTTP 200 Text!
error_msg = f"Fehler: {str(e)} -> Traceback: {traceback.format_exc()}"
return JsonResponse({
"name": f"Boday-IT Monitor // Synchronisiere '{repo_name}'...",
"name": "cloudmon // Diagnose-Modus",
"type": "Root",
"error_details": error_msg,
"children": []
})