blackroad/bin/blackroad-logs

#!/usr/bin/env bash
# br-logs - Centralized Logging CLI
PINK='\033[38;5;205m'
AMBER='\033[38;5;214m'
GREEN='\033[38;5;82m'
BLUE='\033[38;5;69m'
RED='\033[38;5;196m'
YELLOW='\033[38;5;226m'
NC='\033[0m'

LOG_DIR="$HOME/.blackroad/logs"
LOG_URL="http://localhost:5141"

cmd="${1:-help}"
shift 2>/dev/null

# Color by level
color_level() {
    case "$1" in
        error|critical) echo -e "${RED}$1${NC}" ;;
        warn|warning) echo -e "${YELLOW}$1${NC}" ;;
        info) echo -e "${GREEN}$1${NC}" ;;
        debug) echo -e "${BLUE}$1${NC}" ;;
        *) echo "$1" ;;
    esac
}

case "$cmd" in
    start)
        echo -e "${PINK}Starting Log Server...${NC}"
        nohup python3 "$LOG_DIR/log_server.py" > "$LOG_DIR/server.log" 2>&1 &
        echo $! > "$LOG_DIR/log.pid"
        sleep 1
        echo -e "${GREEN}Log Server started (PID: $(cat "$LOG_DIR/log.pid"))${NC}"
        echo "  HTTP: $LOG_URL"
        ;;
    stop)
        if [ -f "$LOG_DIR/log.pid" ]; then
            kill $(cat "$LOG_DIR/log.pid") 2>/dev/null
            rm "$LOG_DIR/log.pid"
            echo -e "${AMBER}Log Server stopped${NC}"
        fi
        ;;
    status)
        if [ -f "$LOG_DIR/log.pid" ] && kill -0 $(cat "$LOG_DIR/log.pid") 2>/dev/null; then
            echo -e "${GREEN}●${NC} Log Server running"
            curl -s "$LOG_URL/stats" | python3 -c "
import sys, json
data = json.load(sys.stdin)
print(f\"  Total: {data['total_logs']:,} logs\")
print(f\"  Today: {data['logs_today']:,} logs\")
levels = data.get('by_level', {})
if levels:
    print(f\"  Levels: \" + ', '.join(f'{k}:{v}' for k,v in sorted(levels.items())))
" 2>/dev/null
        else
            echo -e "${RED}○${NC} Log Server not running"
        fi
        ;;
    search)
        query="$*"
        curl -s "$LOG_URL/search?q=$query&limit=50" | python3 -c "
import sys, json
from datetime import datetime
data = json.load(sys.stdin)
for log in data.get('logs', []):
    ts = datetime.fromisoformat(log['@timestamp']).strftime('%H:%M:%S')
    level = log['level'].upper()[:4]
    host = log.get('host', '')[:10]
    svc = log.get('service', '')[:12]
    msg = log['message'][:80]

    # Color by level
    if 'error' in level.lower() or 'crit' in level.lower():
        level = f'\033[38;5;196m{level}\033[0m'
    elif 'warn' in level.lower():
        level = f'\033[38;5;226m{level}\033[0m'
    else:
        level = f'\033[38;5;82m{level}\033[0m'

    print(f'{ts} {level} [{host:<10}] [{svc:<12}] {msg}')
"
        ;;
    tail)
        service="${1:-*}"
        limit="${2:-20}"
        echo -e "${PINK}Last $limit logs${NC} (service: $service)"
        echo ""
        curl -s "$LOG_URL/search?service=$service&limit=$limit" | python3 -c "
import sys, json
from datetime import datetime
data = json.load(sys.stdin)
for log in reversed(data.get('logs', [])):
    ts = datetime.fromisoformat(log['@timestamp']).strftime('%H:%M:%S')
    level = log['level'].upper()[:4]
    host = log.get('host', '')[:10]
    svc = log.get('service', '')[:12]
    msg = log['message'][:100]

    if 'error' in level.lower():
        level = f'\033[38;5;196m{level}\033[0m'
    elif 'warn' in level.lower():
        level = f'\033[38;5;226m{level}\033[0m'
    else:
        level = f'\033[38;5;82m{level}\033[0m'

    print(f'{ts} {level} [{host:<10}] [{svc:<12}] {msg}')
"
        ;;
    send)
        level="${1:-info}"
        message="${*:2}"
        if [ -z "$message" ]; then
            echo "Usage: br-logs send <level> <message>"
            exit 1
        fi
        curl -s -X POST "$LOG_URL/ingest" \
            -H "Content-Type: application/json" \
            -d "{\"level\":\"$level\",\"message\":\"$message\",\"host\":\"$(hostname)\",\"service\":\"cli\"}" | python3 -m json.tool
        ;;
    services)
        echo -e "${PINK}Services with logs:${NC}"
        curl -s "$LOG_URL/services" | python3 -c "
import sys, json
for svc in json.load(sys.stdin):
    print(f'  {svc}')
"
        ;;
    hosts)
        echo -e "${PINK}Hosts with logs:${NC}"
        curl -s "$LOG_URL/hosts" | python3 -c "
import sys, json
for host in json.load(sys.stdin):
    print(f'  {host}')
"
        ;;
    aggregate)
        interval="${1:-1h}"
        curl -s "$LOG_URL/aggregate?interval=$interval" | python3 -c "
import sys, json
from datetime import datetime
data = json.load(sys.stdin)
print(f'{\"TIME\":<20} {\"TOTAL\":<8} {\"BY LEVEL\"}')
for bucket in data.get('buckets', []):
    ts = datetime.fromtimestamp(bucket['timestamp']).strftime('%Y-%m-%d %H:%M')
    levels = ', '.join(f'{k}:{v}' for k,v in bucket.get('by_level', {}).items())
    print(f'{ts:<20} {bucket[\"total\"]:<8} {levels}')
"
        ;;
    fleet)
        echo -e "${PINK}╭─ LOG FLEET STATUS ────────────────────────────────────────────────────────────╮${NC}"
        for host in cecilia lucidia octavia aria; do
            echo -n -e "${PINK}│${NC}  ${BLUE}$host:${NC} "
            result=$(ssh -o ConnectTimeout=3 "$host" 'curl -s http://localhost:5141/stats 2>/dev/null' 2>/dev/null)
            if [ -n "$result" ]; then
                echo "$result" | python3 -c "
import sys, json
data = json.load(sys.stdin)
print(f\"{data['total_logs']:,} total, {data['logs_today']:,} today\")
" 2>/dev/null || echo "offline"
            else
                echo "offline"
            fi
        done
        echo -e "${PINK}╰────────────────────────────────────────────────────────────────────────────────╯${NC}"
        ;;
    help|*)
        echo -e "${PINK}br-logs - Centralized Logging${NC}"
        echo ""
        echo "Server:"
        echo "  start                 Start log server"
        echo "  stop                  Stop log server"
        echo "  status                Show status"
        echo ""
        echo "Querying:"
        echo "  search <query>        Search logs"
        echo "  tail [svc] [n]        Show last N logs"
        echo "  aggregate [interval]  Time-based aggregation"
        echo ""
        echo "Info:"
        echo "  services              List services"
        echo "  hosts                 List hosts"
        echo "  fleet                 Fleet-wide status"
        echo ""
        echo "Send:"
        echo "  send <level> <msg>    Send log entry"
        ;;
esac