archy/scripts/test-performance.sh

#!/bin/bash
set -euo pipefail
# TEST-208/209: Performance and load tests.
# Checks system responsiveness, resource usage, and mobile performance metrics.

SSH_KEY="${ARCHIPELAGO_SSH_KEY:-$HOME/.ssh/archipelago-deploy}"
TARGET="archipelago@192.168.1.228"
SSH_CMD="ssh -i $SSH_KEY -o StrictHostKeyChecking=no $TARGET"
PASSWORD="password123"

PASS=0
FAIL=0
WARN=0
RESULTS=()

log() { echo -e "\033[1;34m[TEST]\033[0m $*"; }
pass() { echo -e "\033[1;32m[PASS]\033[0m $*"; PASS=$((PASS + 1)); RESULTS+=("PASS: $*"); }
fail() { echo -e "\033[1;31m[FAIL]\033[0m $*"; FAIL=$((FAIL + 1)); RESULTS+=("FAIL: $*"); }
warn() { echo -e "\033[1;33m[WARN]\033[0m $*"; WARN=$((WARN + 1)); RESULTS+=("WARN: $*"); }

main() {
  log "=== Performance Test Suite ==="
  echo ""

  # --- TEST-208: System Load ---
  log "=== TEST-208: System Load ==="

  # 1. Check UI load time
  log "1. Measuring UI load time..."
  local ui_time
  ui_time=$($SSH_CMD "curl -s -o /dev/null -w '%{time_total}' http://localhost/ 2>/dev/null" || echo "999")
  ui_time_ms=$(echo "$ui_time * 1000" | bc 2>/dev/null || echo "999")
  log "  UI load time: ${ui_time}s"
  if (( $(echo "$ui_time < 3" | bc -l 2>/dev/null || echo 0) )); then
    pass "UI loads in ${ui_time}s (< 3s threshold)"
  else
    fail "UI load time ${ui_time}s exceeds 3s threshold"
  fi

  # 2. Check RPC response time
  log "2. Measuring RPC response time..."
  local rpc_time
  rpc_time=$($SSH_CMD "curl -s -o /dev/null -w '%{time_total}' http://localhost:5678/rpc/v1 \
    -X POST -H 'Content-Type: application/json' \
    -d '{\"method\":\"health\"}' 2>/dev/null" || echo "999")
  log "  RPC response time: ${rpc_time}s"
  if (( $(echo "$rpc_time < 1" | bc -l 2>/dev/null || echo 0) )); then
    pass "RPC responds in ${rpc_time}s (< 1s)"
  else
    fail "RPC response time ${rpc_time}s exceeds 1s"
  fi

  # 3. Check memory usage
  log "3. Checking system memory..."
  local mem_info
  mem_info=$($SSH_CMD "free -m | awk '/Mem:/{print \$2,\$3,\$4}'")
  local total_mb used_mb avail_mb
  total_mb=$(echo "$mem_info" | awk '{print $1}')
  used_mb=$(echo "$mem_info" | awk '{print $2}')
  avail_mb=$(echo "$mem_info" | awk '{print $3}')
  local pct_used=$((used_mb * 100 / total_mb))
  log "  Memory: ${used_mb}MB / ${total_mb}MB (${pct_used}% used, ${avail_mb}MB free)"
  if [ "$pct_used" -lt 90 ]; then
    pass "Memory usage ${pct_used}% (< 90%)"
  else
    warn "Memory usage ${pct_used}% — high (>= 90%)"
  fi

  # 4. Check disk usage
  log "4. Checking disk usage..."
  local disk_pct
  disk_pct=$($SSH_CMD "df / | awk 'NR==2{print \$5}' | tr -d '%'")
  log "  Disk: ${disk_pct}% used"
  if [ "$disk_pct" -lt 95 ]; then
    pass "Disk usage ${disk_pct}% (< 95%)"
  else
    warn "Disk usage ${disk_pct}% — critical (>= 95%)"
  fi

  # 5. Check running containers
  log "5. Counting running containers..."
  local container_count
  container_count=$($SSH_CMD "podman ps -q 2>/dev/null | wc -l")
  log "  Running containers: $container_count"
  pass "$container_count containers running"

  # 6. Check for OOM kills
  log "6. Checking for OOM kills..."
  local oom_count
  oom_count=$($SSH_CMD "dmesg 2>/dev/null | grep -c 'Out of memory' || echo 0")
  if [ "$oom_count" -eq 0 ]; then
    pass "No OOM kills detected"
  else
    fail "$oom_count OOM kills detected"
  fi

  # 7. Check WebSocket connectivity
  log "7. Testing WebSocket endpoint..."
  local ws_status
  ws_status=$($SSH_CMD "curl -s -o /dev/null -w '%{http_code}' -H 'Upgrade: websocket' -H 'Connection: Upgrade' http://localhost:5678/ws 2>/dev/null" || echo "000")
  if [ "$ws_status" = "101" ] || [ "$ws_status" = "200" ] || [ "$ws_status" = "426" ]; then
    pass "WebSocket endpoint responds (HTTP $ws_status)"
  else
    warn "WebSocket endpoint returned HTTP $ws_status"
  fi

  # 8. Check backend service health
  log "8. Checking archipelago service..."
  local svc_status
  svc_status=$($SSH_CMD "systemctl is-active archipelago 2>/dev/null" || echo "inactive")
  if [ "$svc_status" = "active" ]; then
    pass "archipelago service is active"
  else
    fail "archipelago service is $svc_status"
  fi

  echo ""

  # --- TEST-209: Asset Size Check (proxy for mobile perf) ---
  log "=== TEST-209: Frontend Asset Sizes ==="

  # Check total JS bundle size
  log "9. Checking JS bundle sizes..."
  local js_size
  js_size=$($SSH_CMD "du -sb /opt/archipelago/web-ui/assets/*.js 2>/dev/null | awk '{sum+=\$1}END{print sum}'" || echo "0")
  local js_size_kb=$((js_size / 1024))
  log "  Total JS: ${js_size_kb}KB"
  if [ "$js_size_kb" -lt 2048 ]; then
    pass "JS bundle ${js_size_kb}KB (< 2MB)"
  else
    warn "JS bundle ${js_size_kb}KB — consider code splitting"
  fi

  # Check total CSS size
  local css_size
  css_size=$($SSH_CMD "du -sb /opt/archipelago/web-ui/assets/*.css 2>/dev/null | awk '{sum+=\$1}END{print sum}'" || echo "0")
  local css_size_kb=$((css_size / 1024))
  log "  Total CSS: ${css_size_kb}KB"
  if [ "$css_size_kb" -lt 512 ]; then
    pass "CSS bundle ${css_size_kb}KB (< 512KB)"
  else
    warn "CSS bundle ${css_size_kb}KB — consider purging"
  fi

  # Check gzip is enabled
  log "10. Checking gzip compression..."
  local gzip_check
  gzip_check=$($SSH_CMD "curl -sI -H 'Accept-Encoding: gzip' http://localhost/ 2>/dev/null | grep -i content-encoding || echo ''")
  if echo "$gzip_check" | grep -qi "gzip"; then
    pass "gzip compression enabled"
  else
    warn "gzip compression not detected in response headers"
  fi

  echo ""
  log "=== RESULTS ==="
  for r in "${RESULTS[@]}"; do
    echo "  $r"
  done
  echo ""
  log "Pass: $PASS | Fail: $FAIL | Warn: $WARN"

  [ $FAIL -gt 0 ] && exit 1
  exit 0
}

main "$@"