#!/bin/bash
# Opus WIRE V81 POC - KPI feeder for Operations module
# Produces /opt/weval-l99/kpi-cache/ops.json (read by WTP)

mkdir -p /opt/weval-l99/kpi-cache

DOCKER_RUNNING=$(docker ps -q 2>/dev/null | wc -l)
DOCKER_HEALTHY=$(docker ps --filter health=healthy -q 2>/dev/null | wc -l)
UPTIME_DAYS=$(awk '{print int($1/86400)}' /proc/uptime)
LOAD=$(awk '{print $1}' /proc/loadavg)
DISK_PCT=$(df / | awk 'NR==2 {gsub("%",""); print $5}')
MEM_PCT=$(free | awk '/Mem:/ {printf "%.1f", $3/$2*100}')
FPM=$(pgrep -c php-fpm 2>/dev/null || echo 0)
CRONS=$(crontab -l 2>/dev/null | grep -cv "^#")
GIT_COMMITS_TODAY=$(cd /var/www/html && git log --since="24 hours ago" --oneline 2>/dev/null | wc -l)
NGINX_ALIVE=$(pgrep -c nginx 2>/dev/null || echo 0)

cat <<JSON > /opt/weval-l99/kpi-cache/ops.json
{
  "ts": "$(date -Iseconds)",
  "module": "Operations & IT",
  "source": "V81 POC Opus WIRE",
  "kpis": {
    "docker_running": $DOCKER_RUNNING,
    "docker_healthy": $DOCKER_HEALTHY,
    "uptime_days": $UPTIME_DAYS,
    "load_1min": $LOAD,
    "disk_pct": $DISK_PCT,
    "memory_pct": $MEM_PCT,
    "fpm_workers": $FPM,
    "crons_active": $CRONS,
    "git_commits_today": $GIT_COMMITS_TODAY,
    "nginx_alive": $NGINX_ALIVE
  }
}
JSON
chmod 644 /opt/weval-l99/kpi-cache/ops.json
cat /opt/weval-l99/kpi-cache/ops.json