Claus Lohmar
9110eb41bd
Replaces wget with aria2c -x8 -s8 for significantly faster downloads, especially on high-latency connections. Falls back to single-connection if the server doesn't support range requests.
134 lines
6.2 KiB
Bash
Executable file
134 lines
6.2 KiB
Bash
Executable file
#!/bin/bash
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set -e
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# ───────────────────────────────────────────────────────────────────
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# VM Bench Frontend — Installer for vm-bench LXC
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#
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# Run: bash /mnt/converter/frontend/install.sh
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#
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# Installs system tools, Python dependencies, and the systemd
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# service that serves the web UI on port 5000.
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# ───────────────────────────────────────────────────────────────────
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[0;33m'
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NC='\033[0m'
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SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
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SERVICE_NAME="vm-bench"
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SERVICE_FILE="${SCRIPT_DIR}/${SERVICE_NAME}.service"
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SYSTEMD_DIR="/etc/systemd/system"
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echo ""
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echo "╔════════════════════════════════════════════╗"
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echo "║ VM Bench Frontend Installer (LXC) ║"
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echo "╚════════════════════════════════════════════╝"
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echo ""
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# ───────────────────────────────────────────────────────────────────
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# Step 1: System packages
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# ───────────────────────────────────────────────────────────────────
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echo "[1/5] Checking system packages..."
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PACKAGES=()
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REQUIRED=(
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python3 "python3"
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python3-pip "pip3"
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wget "wget"
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curl "curl"
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aria2 "aria2c"
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openssh-client "scp"
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sshpass "sshpass"
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)
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for ((i=0; i<${#REQUIRED[@]}; i+=2)); do
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pkg="${REQUIRED[$i]}"
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bin="${REQUIRED[$i+1]}"
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if command -v "$bin" &>/dev/null; then
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echo " ${GREEN}✓${NC} $bin"
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else
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echo " ${YELLOW}○${NC} $bin (will install ${pkg})"
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PACKAGES+=("$pkg")
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fi
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done
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if [ ${#PACKAGES[@]} -gt 0 ]; then
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echo ""
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echo " Installing missing packages: ${PACKAGES[*]}"
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apt-get update -qq
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apt-get install -y -qq "${PACKAGES[@]}"
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echo " ${GREEN}✓${NC} System packages installed."
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else
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echo " ${GREEN}✓${NC} All system packages present."
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fi
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# ───────────────────────────────────────────────────────────────────
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# Step 2: Python dependencies
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# ───────────────────────────────────────────────────────────────────
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echo ""
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echo "[2/5] Installing Python dependencies..."
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cd "$SCRIPT_DIR"
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python3 -m pip install --break-system-packages -r requirements.txt -q
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echo " ${GREEN}✓${NC} Python dependencies installed."
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# ───────────────────────────────────────────────────────────────────
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# Step 3: Verify backend connectivity
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# ───────────────────────────────────────────────────────────────────
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echo ""
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echo "[3/5] Checking backend connectivity..."
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BACKEND_URL="${BACKEND_URL:-http://10.2.0.2:9000}"
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if curl -sf --max-time 5 "${BACKEND_URL}/api/v1/health" > /dev/null 2>&1; then
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echo " ${GREEN}✓${NC} Backend reachable at $BACKEND_URL"
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else
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echo " ${YELLOW}!${NC} Backend not reachable at $BACKEND_URL"
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echo " The frontend will start, but conversion jobs will fail until the"
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echo " backend is running on srv2. You can change BACKEND_URL in"
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echo " ${SYSTEMD_DIR}/${SERVICE_NAME}.service"
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fi
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# ───────────────────────────────────────────────────────────────────
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# Step 4: Systemd service
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# ───────────────────────────────────────────────────────────────────
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echo ""
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echo "[4/5] Installing systemd service..."
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if [ ! -f "$SERVICE_FILE" ]; then
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echo " ${RED}✗${NC} Service file not found: $SERVICE_FILE"
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exit 1
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fi
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cp "$SERVICE_FILE" "$SYSTEMD_DIR/${SERVICE_NAME}.service"
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systemctl daemon-reload
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systemctl enable "$SERVICE_NAME"
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echo " ${GREEN}✓${NC} Service installed and enabled."
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# ───────────────────────────────────────────────────────────────────
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# Step 5: Start & verify
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# ───────────────────────────────────────────────────────────────────
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echo ""
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echo "[5/5] Starting service..."
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systemctl restart "$SERVICE_NAME"
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sleep 2
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if systemctl is-active --quiet "$SERVICE_NAME"; then
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echo " ${GREEN}✓${NC} Frontend is RUNNING on port 5000"
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echo ""
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echo " Open: http://$(hostname -I 2>/dev/null | awk '{print $1}'):5000"
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echo " Verify: curl http://127.0.0.1:5000"
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echo " Logs: journalctl -u ${SERVICE_NAME} -f"
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echo " Status: systemctl status ${SERVICE_NAME}"
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else
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echo " ${RED}✗${NC} Service failed to start. Check logs:"
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echo " journalctl -u ${SERVICE_NAME} -n 30"
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exit 1
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fi
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echo ""
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echo "╔════════════════════════════════════════════╗"
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echo "║ ${GREEN}Frontend installation complete.${NC} ║"
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echo "╚════════════════════════════════════════════╝"
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echo ""
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