#!/bin/bash # ============================================================ # AdCast Digital Signage Player - Raspberry Pi Installer # Supports: Raspberry Pi 3, 4, 5 (Raspberry Pi OS Lite or Desktop) # ============================================================ set -e ADCAST_DIR="/opt/adcast" ADCAST_USER="adcast" DEFAULT_SERVER="https://ads.anettv.org" echo "" echo " ╔══════════════════════════════════════╗" echo " ║ AdCast Player - Raspberry Pi ║" echo " ║ Digital Signage Installer ║" echo " ╚══════════════════════════════════════╝" echo "" # Check if running as root if [ "$EUID" -ne 0 ]; then echo "Please run as root: sudo bash install.sh" exit 1 fi # Get server URL read -p "Enter your AdCast server URL [$DEFAULT_SERVER]: " SERVER_URL SERVER_URL=${SERVER_URL:-$DEFAULT_SERVER} # Validate URL if [[ ! "$SERVER_URL" =~ ^https?:// ]]; then echo "Error: URL must start with http:// or https://" exit 1 fi echo "" echo "Installing AdCast Player..." echo "Server: $SERVER_URL" echo "" # 1. Update system echo "[1/7] Updating system packages..." apt-get update -qq apt-get upgrade -y -qq # 2. Install dependencies echo "[2/7] Installing dependencies..." apt-get install -y -qq \ chromium-browser \ unclutter \ xdotool \ xserver-xorg \ x11-xserver-utils \ xinit \ openbox \ jq \ curl \ fonts-noto \ 2>/dev/null # 3. Create adcast user if not exists echo "[3/7] Setting up user..." if ! id "$ADCAST_USER" &>/dev/null; then useradd -m -s /bin/bash "$ADCAST_USER" usermod -aG video,audio,input,tty "$ADCAST_USER" fi # 4. Create directory structure echo "[4/7] Creating player files..." mkdir -p "$ADCAST_DIR" mkdir -p "$ADCAST_DIR/cache" mkdir -p "$ADCAST_DIR/logs" # Generate device UUID DEVICE_UUID="ADCAST-PI-$(cat /proc/cpuinfo | grep Serial | cut -d ' ' -f 2 | tail -c 9 | tr '[:lower:]' '[:upper:]')" if [ ${#DEVICE_UUID} -lt 14 ]; then DEVICE_UUID="ADCAST-PI-$(hostname | md5sum | head -c 8 | tr '[:lower:]' '[:upper:]')" fi # Save config cat > "$ADCAST_DIR/config.json" << CONF { "server_url": "$SERVER_URL", "device_uuid": "$DEVICE_UUID", "heartbeat_interval": 60, "screen_rotation": 0, "kiosk_mode": true, "auto_update": true, "log_level": "info" } CONF # 5. Create the player launch script cat > "$ADCAST_DIR/start.sh" << 'PLAYER' #!/bin/bash # AdCast Pi Player - Launcher ADCAST_DIR="/opt/adcast" CONFIG="$ADCAST_DIR/config.json" LOG="$ADCAST_DIR/logs/player.log" SERVER_URL=$(jq -r '.server_url' "$CONFIG") DEVICE_UUID=$(jq -r '.device_uuid' "$CONFIG") ROTATION=$(jq -r '.screen_rotation // 0' "$CONFIG") echo "$(date) - Starting AdCast Player" >> "$LOG" echo " Server: $SERVER_URL" >> "$LOG" echo " UUID: $DEVICE_UUID" >> "$LOG" # Set screen rotation if [ "$ROTATION" != "0" ]; then xrandr --output HDMI-1 --rotate "$ROTATION" 2>/dev/null || true xrandr --output HDMI-2 --rotate "$ROTATION" 2>/dev/null || true fi # Disable screen saver and power management xset s off xset -dpms xset s noblank # Hide mouse cursor after 3 seconds of inactivity unclutter -idle 3 -root & # Register device with server echo "$(date) - Registering device..." >> "$LOG" REGISTER_RESPONSE=$(curl -s -X POST "$SERVER_URL/api/device/register" \ -H "Content-Type: application/json" \ -d "{\"uuid\": \"$DEVICE_UUID\", \"model\": \"Raspberry Pi\", \"os_version\": \"$(cat /etc/os-release | grep VERSION_ID | cut -d= -f2 | tr -d '\"')\"}" 2>/dev/null) PAIRING_CODE=$(echo "$REGISTER_RESPONSE" | jq -r '.pairing_code // empty') DEVICE_ID=$(echo "$REGISTER_RESPONSE" | jq -r '.device_id // empty') if [ -n "$PAIRING_CODE" ]; then echo "$(date) - Pairing code: $PAIRING_CODE" >> "$LOG" fi # Player URL — the web player with device context PLAYER_URL="$SERVER_URL/api/device/web-player?uuid=$DEVICE_UUID" # Start heartbeat in background ( while true; do INTERVAL=$(jq -r '.heartbeat_interval // 60' "$CONFIG") # Get system info STORAGE_TOTAL=$(df / --output=size -BM | tail -1 | tr -d ' M') STORAGE_USED=$(df / --output=used -BM | tail -1 | tr -d ' M') STORAGE_FREE=$(df / --output=avail -BM | tail -1 | tr -d ' M') RAM_TOTAL=$(($(grep MemTotal /proc/meminfo | awk '{print $2}') / 1024)) RAM_FREE=$(($(grep MemAvailable /proc/meminfo | awk '{print $2}') / 1024)) WIFI_SIGNAL=$(iwconfig 2>/dev/null | grep "Signal level" | awk -F'=' '{print $3}' | awk '{print $1}' | tr -d '-' | head -1) IP_ADDR=$(hostname -I | awk '{print $1}') UPTIME_SEC=$(cat /proc/uptime | awk '{print int($1)}') CPU_TEMP=$(cat /sys/class/thermal/thermal_zone0/temp 2>/dev/null | awk '{printf "%.1f", $1/1000}') curl -s -X POST "$SERVER_URL/api/device/heartbeat" \ -H "Content-Type: application/json" \ -d "{ \"uuid\": \"$DEVICE_UUID\", \"ip_address\": \"$IP_ADDR\", \"storage_total_mb\": $STORAGE_TOTAL, \"storage_used_mb\": $STORAGE_USED, \"storage_free_mb\": $STORAGE_FREE, \"ram_total_mb\": $RAM_TOTAL, \"ram_free_mb\": $RAM_FREE, \"wifi_signal\": ${WIFI_SIGNAL:-0}, \"current_content\": \"web-player\", \"app_version\": \"pi-1.0.0\", \"version_code\": 1, \"screen_on\": true, \"volume\": 50, \"is_locked\": false, \"uptime_seconds\": $UPTIME_SEC }" >> "$LOG" 2>&1 echo "" >> "$LOG" sleep "$INTERVAL" done ) & # Launch Chromium in kiosk mode echo "$(date) - Launching browser..." >> "$LOG" # Wait for X to be ready sleep 2 # Show pairing screen first if not paired if [ -z "$DEVICE_ID" ] || [ "$DEVICE_ID" = "null" ]; then # Show pairing info screen chromium-browser \ --kiosk \ --no-first-run \ --disable-infobars \ --disable-session-crashed-bubble \ --disable-translate \ --noerrdialogs \ --disable-features=TranslateUI \ --check-for-update-interval=31536000 \ --autoplay-policy=no-user-gesture-required \ --disable-component-update \ --disable-background-networking \ --disable-sync \ --incognito \ "data:text/html,

AdCast Player

Pair this device in your AdCast panel

${PAIRING_CODE:-------}

Enter this code at $SERVER_URL

Device: $DEVICE_UUID
" & # Wait for pairing (check every 10 seconds) echo "$(date) - Waiting for pairing..." >> "$LOG" while true; do RESPONSE=$(curl -s -X POST "$SERVER_URL/api/device/heartbeat" \ -H "Content-Type: application/json" \ -d "{\"uuid\": \"$DEVICE_UUID\", \"ip_address\": \"$(hostname -I | awk '{print $1}')\", \"storage_total_mb\": 1000, \"storage_used_mb\": 500, \"storage_free_mb\": 500, \"app_version\": \"pi-1.0.0\", \"version_code\": 1, \"screen_on\": true, \"volume\": 50, \"is_locked\": false, \"uptime_seconds\": 0}" 2>/dev/null) HAS_PLAYLIST=$(echo "$RESPONSE" | jq -r '.has_update // false') STATUS=$(echo "$RESPONSE" | jq -r '.status // empty') if [ "$STATUS" = "ok" ]; then echo "$(date) - Device paired!" >> "$LOG" # Kill pairing screen pkill -f chromium-browser 2>/dev/null sleep 2 break fi sleep 10 done fi # Main player loop — restart browser if it crashes while true; do chromium-browser \ --kiosk \ --no-first-run \ --disable-infobars \ --disable-session-crashed-bubble \ --disable-translate \ --noerrdialogs \ --disable-features=TranslateUI \ --check-for-update-interval=31536000 \ --autoplay-policy=no-user-gesture-required \ --disable-component-update \ --disable-background-networking \ --disable-sync \ --enable-features=OverlayScrollbar \ --disable-gpu-compositing \ --incognito \ --start-fullscreen \ "$PLAYER_URL" 2>> "$LOG" echo "$(date) - Browser exited, restarting in 5s..." >> "$LOG" sleep 5 done PLAYER chmod +x "$ADCAST_DIR/start.sh" # 6. Create systemd service for autostart echo "[5/7] Setting up autostart..." cat > /etc/systemd/system/adcast-player.service << SERVICE [Unit] Description=AdCast Digital Signage Player After=network-online.target Wants=network-online.target [Service] Type=simple User=$ADCAST_USER Environment=DISPLAY=:0 Environment=XAUTHORITY=/home/$ADCAST_USER/.Xauthority ExecStartPre=/bin/sleep 5 ExecStart=/opt/adcast/start.sh Restart=always RestartSec=10 [Install] WantedBy=multi-user.target SERVICE # Create X autostart via .xinitrc cat > /home/$ADCAST_USER/.xinitrc << 'XINIT' #!/bin/bash exec openbox-session & /opt/adcast/start.sh XINIT chmod +x /home/$ADCAST_USER/.xinitrc chown $ADCAST_USER:$ADCAST_USER /home/$ADCAST_USER/.xinitrc # Auto-login and start X mkdir -p /etc/systemd/system/getty@tty1.service.d/ cat > /etc/systemd/system/getty@tty1.service.d/override.conf << AUTOLOGIN [Service] ExecStart= ExecStart=-/sbin/agetty --autologin $ADCAST_USER --noclear %I \$TERM AUTOLOGIN # Start X on login echo '[ -z "$DISPLAY" ] && [ "$(tty)" = "/dev/tty1" ] && startx' >> /home/$ADCAST_USER/.bash_profile chown $ADCAST_USER:$ADCAST_USER /home/$ADCAST_USER/.bash_profile # 7. Set permissions echo "[6/7] Setting permissions..." chown -R $ADCAST_USER:$ADCAST_USER "$ADCAST_DIR" # Enable service systemctl daemon-reload systemctl enable adcast-player.service echo "" echo "[7/7] Done!" echo "" echo " ╔══════════════════════════════════════╗" echo " ║ Installation Complete! ║" echo " ╠══════════════════════════════════════╣" echo " ║ ║" echo " ║ Device UUID: $DEVICE_UUID ║" echo " ║ Server: $SERVER_URL ║" echo " ║ Config: $ADCAST_DIR/config.json ║" echo " ║ ║" echo " ║ The player will start on reboot. ║" echo " ║ Reboot now? (y/n) ║" echo " ╚══════════════════════════════════════╝" echo "" read -p "Reboot now? [y/N]: " REBOOT if [[ "$REBOOT" =~ ^[Yy]$ ]]; then echo "Rebooting..." reboot else echo "" echo "To start manually: sudo systemctl start adcast-player" echo "To reboot later: sudo reboot" echo "" fi