215 lines
6.9 KiB
Bash
215 lines
6.9 KiB
Bash
#!/bin/bash
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# MPVJ Headless Setup Script (Hardened & Pre-compiled OF)
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# Usage: curl -sSL <URL>/setup.sh | sudo bash -s -- <REPO_URL>
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set -e
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REPO_URL=$1
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if [ -z "$REPO_URL" ]; then
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echo "Usage: $0 <REPO_URL>"
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exit 1
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fi
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# 0. BASH & ROOT CHECK
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if [ -z "$BASH_VERSION" ]; then
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echo "ERROR: This script must be run with BASH, not SH."
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echo "Please use: sudo bash setup.sh $REPO_URL"
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exit 1
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fi
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if [ "$(id -u)" -ne 0 ]; then
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echo "ERROR: This script must be run as root (use sudo)."
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exit 1
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fi
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# Detect user
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REAL_USER=${SUDO_USER:-$(logname)}
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REAL_HOME=$(eval echo "~$REAL_USER")
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echo "Target User: $REAL_USER ($REAL_HOME)"
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# 1. INTERROGATION PHASE
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echo "Interrogating user for configuration..."
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# 1.1 Hostname
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HOSTNAME=$(whiptail --inputbox "Enter Hostname (e.g. mpvj)" 8 45 "mpvj" --title "Hostname Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
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HOSTNAME=${HOSTNAME:-mpvj}
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# 1.2 SSID
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WIFI_SSID=$(whiptail --inputbox "Enter WiFi SSID (e.g. MPVJ-AP)" 8 45 "MPVJ-AP" --title "WiFi SSID Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
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WIFI_SSID=${WIFI_SSID:-MPVJ-AP}
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# 1.3 Country Code & Password
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while true; do
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WIFI_COUNTRY=$(whiptail --inputbox "Enter 2-letter Country Code (e.g. US, GB)" 8 45 "US" --title "WiFi Country Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
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WIFI_COUNTRY=$(echo "$WIFI_COUNTRY" | tr '[:lower:]' '[:upper:]')
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if ! echo "$WIFI_COUNTRY" | grep -qE "^[A-Z]{2}$"; then
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whiptail --msgbox "Error: Country Code must be 2 letters." 8 45 < /dev/tty
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else
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break
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fi
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done
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while true; do
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WIFI_PASS=$(whiptail --passwordbox "Enter WiFi Password (min 8 chars)" 8 45 --title "WiFi Password Configuration" 3>&1 1>&2 2>&3 < /dev/tty) || exit 1
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if [ ${#WIFI_PASS} -lt 8 ]; then
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whiptail --msgbox "Error: Minimum 8 characters required." 8 45 < /dev/tty
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else
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break
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fi
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done
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# 2. SYSTEM STAGING PHASE
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echo "System Staging Phase..."
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# 2.1 Pre-Flight Disk Check
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FREE_SPACE_KB=$(df / --output=avail | tail -n1)
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[ "$FREE_SPACE_KB" -lt 4194304 ] && { whiptail --msgbox "Error: 4GB free space required." 8 45 < /dev/tty; exit 1; }
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# 2.2 System Updates
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if command -v apt-get > /dev/null; then
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apt-get update -y && DEBIAN_FRONTEND=noninteractive apt-get upgrade -y
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elif command -v pacman > /dev/null; then
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pacman -Syu --noconfirm
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fi
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# 2.3 Install Dependencies
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echo "Installing Core Dependencies..."
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if command -v apt-get > /dev/null; then
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DEBIAN_FRONTEND=noninteractive apt-get install -y git hostapd dnsmasq avahi-daemon curl ffmpeg build-essential libzmq3-dev libavahi-compat-libdnssd-dev wget
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elif command -v pacman > /dev/null; then
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pacman -S --noconfirm git hostapd dnsmasq avahi curl ffmpeg base-devel zeromq wget
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fi
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# Install Node.js if missing
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if ! command -v node > /dev/null; then
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curl -fsSL https://deb.nodesource.com/setup_20.x | bash - || true
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command -v apt-get > /dev/null && apt-get install -y nodejs
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fi
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# 2.4 Hostname & WiFi Country
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hostnamectl set-hostname "$HOSTNAME"
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sed -i "s/127.0.1.1.*/127.0.1.1\t$HOSTNAME/g" /etc/hosts || true
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# 2.5 OS-Agnostic Swap Increase (2GB)
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echo "Ensuring 2GB Swap for build..."
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if [ ! -f /swapfile_mpvj ]; then
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fallocate -l 2G /swapfile_mpvj || dd if=/dev/zero of=/swapfile_mpvj bs=1M count=2048
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chmod 600 /swapfile_mpvj
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mkswap /swapfile_mpvj
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swapon /swapfile_mpvj
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fi
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# 3. NETWORKING
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echo "Configuring Networking..."
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# hostapd
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cat <<EOF > /etc/hostapd/hostapd.conf
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interface=wlan0
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driver=nl80211
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ssid=$WIFI_SSID
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hw_mode=g
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channel=7
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wpa=2
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wpa_passphrase=$WIFI_PASS
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wpa_key_mgmt=WPA-PSK
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EOF
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[ -f /etc/default/hostapd ] && sed -i 's/#DAEMON_CONF=""/DAEMON_CONF="\/etc\/hostapd\/hostapd.conf"/g' /etc/default/hostapd
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# dnsmasq
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[ -f /etc/dnsmasq.conf ] && mv /etc/dnsmasq.conf /etc/dnsmasq.conf.bak || true
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cat <<EOF > /etc/dnsmasq.conf
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interface=wlan0
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dhcp-range=192.168.4.2,192.168.4.20,255.255.255.0,24h
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address=/$HOSTNAME.local/192.168.4.1
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EOF
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# dhcpcd / network manager
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if [ -f /etc/dhcpcd.conf ]; then
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if ! grep -q "interface wlan0" /etc/dhcpcd.conf; then
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echo -e "\ninterface wlan0\n static ip_address=192.168.4.1/24\n nohook wpa_supplicant" >> /etc/dhcpcd.conf
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fi
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fi
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# 4. DEPLOYMENT
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echo "Deploying Application..."
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[ -d "$REAL_HOME/mpvj" ] && mv "$REAL_HOME/mpvj" "$REAL_HOME/mpvj.old.$(date +%s)"
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sudo -u "$REAL_USER" git clone "$REPO_URL" "$REAL_HOME/mpvj"
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mkdir -p "$REAL_HOME/media"
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chown -R "$REAL_USER:$REAL_USER" "$REAL_HOME/mpvj" "$REAL_HOME/media"
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# 4.2 Backend Install
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cd "$REAL_HOME/mpvj/backend"
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rm -rf node_modules package-lock.json
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sudo -u "$REAL_USER" npm install --omit=optional --package-lock=false
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# 4.3 Setup Systemd
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cat <<EOF > /etc/systemd/system/mpvj-backend.service
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[Unit]
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Description=MPVJ Backend
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After=network.target
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[Service]
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Type=simple
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User=$REAL_USER
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WorkingDirectory=$REAL_HOME/mpvj/backend
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ExecStart=/usr/bin/node index.js
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Restart=on-failure
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl daemon-reload
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systemctl enable mpvj-backend.service
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# 4.4 .env
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cat <<EOF > "$REAL_HOME/mpvj/backend/.env"
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PORT=80
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MPVJ_HOSTNAME=$HOSTNAME
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MPVJ_SSID=$WIFI_SSID
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MPVJ_MEDIA_DIR=$REAL_HOME/media
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EOF
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# 4.5 THE PRE-BUILT ENGINE SOLUTION
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echo "Installing Pre-compiled OpenFrameworks (FAST)..."
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cd "$REAL_HOME"
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if [ ! -d "openFrameworks" ]; then
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# Download pre-compiled release for arm64 (v0.12.1)
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sudo -u "$REAL_USER" wget -q https://github.com/openframeworks/openFrameworks/releases/download/0.12.1/of_v0.12.1_linuxarm64_release.tar.gz
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sudo -u "$REAL_USER" tar -xzf of_v0.12.1_linuxarm64_release.tar.gz
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sudo -u "$REAL_USER" mv of_v0.12.1_linuxarm64_release openFrameworks
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sudo -u "$REAL_USER" rm of_v0.12.1_linuxarm64_release.tar.gz
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fi
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echo "Downloading and building ofxPiMapper Addon..."
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cd "$REAL_HOME/openFrameworks/addons"
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[ ! -d "ofxPiMapper" ] && sudo -u "$REAL_USER" git clone --depth 1 https://github.com/kr15h/ofxPiMapper.git
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# Apply the highlight patch to the addon before building
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cd "$REAL_HOME/openFrameworks/addons/ofxPiMapper"
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if [ -f src/Osc/OscControl.cpp ]; then
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echo "Applying highlight surface OSC listener modification..."
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# Only add if not already present
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if ! grep -q "ofxPiMapper/surface/highlight" src/Osc/OscControl.cpp; then
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sed -i '/if (m.getAddress() == "\/ofxPiMapper\/surface\/select"){/i \
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if (m.getAddress() == "/ofxPiMapper/surface/highlight"){ \
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int surfaceIndex = m.getArgAsInt32(0); \
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mapper->getSurfaceManager()->selectSurface(surfaceIndex); \
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return; \
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}' src/Osc/OscControl.cpp
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fi
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fi
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# Build Example (Explicitly force ARM64 platform variables)
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cd "$REAL_HOME/openFrameworks/addons/ofxPiMapper/example_basic"
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echo "Starting compilation (forcing ARM64 platform)..."
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sudo -u "$REAL_USER" make -j1 PLATFORM_OS=Linux PLATFORM_ARCH=arm64 PLATFORM_VARIANT=raspberrypi
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cp bin/example_basic /usr/local/bin/ofxPiMapper
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chmod +x /usr/local/bin/ofxPiMapper
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# 5. FINALIZATION
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echo "Cleaning up..."
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swapoff /swapfile_mpvj 2>/dev/null || true
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rm /swapfile_mpvj 2>/dev/null || true
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whiptail --title "Success" --msgbox "INSTALL COMPLETE!\n\nRebooting into AP Mode.\nSSID: $WIFI_SSID\nIP: 192.168.4.1" 12 45 < /dev/tty
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reboot
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