uptimecheck ✅

Lightweight URL uptime monitor with response time measurement and history tracking.

Commands

Check endpoints

# Check one or more URLs
python3 scripts/uptimecheck.py check https://github.com https://api.example.com

# Check from a file (one URL per line, # comments supported)
python3 scripts/uptimecheck.py check -f urls.txt

# Save results to history for trend analysis
python3 scripts/uptimecheck.py check https://myapi.com --save

# Custom timeout (default 10s)
python3 scripts/uptimecheck.py check https://slow-api.com -t 30

View history

# Recent checks
python3 scripts/uptimecheck.py history

# Filter by URL
python3 scripts/uptimecheck.py history --url github.com

# Last N entries
python3 scripts/uptimecheck.py history -n 100

Output

• ✅ for 2xx-4xx responses (client errors count as "up")
• ❌ for 5xx, timeouts, DNS failures, connection refused
• Response time in milliseconds
• Summary with count of down endpoints

History Storage

Results saved to ~/.uptimecheck/checks.jsonl — one JSON object per line with url, status, ms, ok, timestamp.

Exit Codes

• 0: All endpoints responding
• 1: One or more endpoints down (useful for CI/cron alerting)