Problem: get_overview RPC was timing out (30s+) due to 12+ sequential
cscli calls with CAPI data, causing "TypeError: can't assign to property
'countries' on 5" in LuCI.
Solution:
- Pre-cached architecture with /tmp/secubox/crowdsec-overview.json
- get_overview() returns cached data instantly (0.08s)
- refresh_overview_cache() runs via cron every minute
- Reduced cscli calls from 12 to 4 (metrics, decisions, alerts, bouncers)
- Extract flat decisions array using jsonfilter
- Manual JSON building to avoid jshn argument size limits
- Add /etc/cron.d/crowdsec-dashboard for periodic refresh
Also includes:
- Streamlit Control: Deploy functionality like metablogizer
- Streamlit Control: Enhanced Security page with WAF/CrowdSec data
- mitmproxy LuCI: Add timeout race to prevent page hang
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
CyberMind-FR
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