gyandoot-v2/install.sh

#!/usr/bin/env bash
set -euo pipefail

# GyanDoot v2.0 — Cross-platform installer
# Detects OS, architecture, and installs the gyandoot binary + camofox-browser.
# For full documentation, visit: https://git.gyannetra.in/gnpl_admin/gyandoot-v2

GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m'

info()  { echo -e "${BLUE}[INFO]${NC} $*"; }
ok()    { echo -e "${GREEN}[OK]${NC} $*"; }
warn()  { echo -e "${YELLOW}[WARN]${NC} $*"; }
err()   { echo -e "${RED}[ERR]${NC} $*" >&2; exit 1; }

detect_architecture() {
    local arch
    arch="$(uname -m)"
    case "$arch" in
        x86_64|amd64)  echo "x86_64" ;;
        aarch64|arm64) echo "aarch64" ;;
        *) err "Unsupported architecture: $arch" ;;
    esac
}

detect_os() {
    local os
    os="$(uname -s)"
    case "$os" in
        Linux)  echo "linux" ;;
        Darwin) echo "darwin" ;;
        CYGWIN*|MINGW*|MSYS*) echo "windows" ;;
        *) err "Unsupported OS: $os" ;;
    esac
}

# ── WSL Detection ──────────────────────────────────────────────────────────
# Detect if we're running inside Windows Subsystem for Linux.
# /proc/version contains "microsoft" or "wsl" (case-insensitive) on WSL.
detect_wsl() {
    if [ -f /proc/version ] && grep -qiE 'microsoft|wsl' /proc/version 2>/dev/null; then
        return 0  # true — we are in WSL
    fi
    return 1
}

# ── Linux System Dependencies ──────────────────────────────────────────────
# Camoufox (Playwright-based) needs ~30 system libraries on Linux/WSL.
# Without these, the browser daemon crashes silently with
# "Failed to connect: No such file or directory (os error 2)".
# See: https://playwright.dev/docs/troubleshooting#system-dependencies
CAMOUFOX_LINUX_DEPS=(
    libgtk-3-0
    libnss3
    libnspr4
    libatk1.0-0t64
    libatk-bridge2.0-0t64
    libcups2t64
    libdrm2
    libxkbcommon0
    libxcomposite1
    libxdamage1
    libxfixes3
    libxrandr2
    libgbm1
    libpango-1.0-0
    libcairo2
    libasound2t64
    libxcb-shm0
    libx11-xcb1
    libx11-6
    libxcb1
    libxext6
    libxcursor1
    libxi6
    libfreetype6
    libfontconfig1
    libxshmfence1
    libxrender1
    libdbus-1-3
)

install_rust_if_needed() {
    if ! command -v cargo &>/dev/null; then
        info "Rust toolchain not found. Installing..."
        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
        source "$HOME/.cargo/env"
        ok "Rust installed"
    else
        ok "Rust already installed ($(cargo --version))"
    fi
}

install_node_if_needed() {
    if ! command -v node &>/dev/null; then
        info "Node.js not found. Installing via nvm..."
        curl -fsSL https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.0/install.sh | bash
        [ -s "$HOME/.nvm/nvm.sh" ] && \. "$HOME/.nvm/nvm.sh"
        nvm install 22
        ok "Node.js installed ($(node --version))"
    else
        ok "Node.js already installed ($(node --version))"
    fi
}

# ── Linux System Deps Installer ────────────────────────────────────────────
install_linux_deps() {
    if [ "$(uname -s)" != "Linux" ]; then
        return 0  # Not Linux, skip
    fi

    # Check if we're in WSL (Windows Subsystem for Linux)
    if detect_wsl; then
        info "WSL detected. Checking Linux system dependencies..."
    fi

    # Check which packages are already installed
    local missing=()
    if command -v dpkg-query &>/dev/null; then
        for pkg in "${CAMOUFOX_LINUX_DEPS[@]}"; do
            if ! dpkg-query -W -f='${Status}' "$pkg" 2>/dev/null | grep -q "install ok installed"; then
                # Handle libasound2 vs libasound2t64 and similar t64 variants
                # Try without 't64' suffix as fallback
                local alt_pkg="${pkg%t64}"
                if [ "$alt_pkg" != "$pkg" ] && dpkg-query -W -f='${Status}' "$alt_pkg" 2>/dev/null | grep -q "install ok installed"; then
                    continue  # alt version is already installed
                fi
                missing+=("$pkg")
            fi
        done
    else
        # Can't check, just try to install all
        missing=("${CAMOUFOX_LINUX_DEPS[@]}")
    fi

    if [ ${#missing[@]} -eq 0 ]; then
        info "All Linux system dependencies already installed"
        return 0
    fi

    info "Installing ${#missing[@]} missing Linux system dependencies..."
    if command -v apt-get &>/dev/null; then
        if command -v sudo &>/dev/null; then
            sudo apt-get update -qq 2>/dev/null || true
            sudo apt-get install -y -qq "${missing[@]}" 2>/dev/null || {
                # If some packages failed, retry with auto-detected alternatives
                warn "Some packages had issues. Retrying with apt --fix..."
                sudo apt-get --fix-broken install -y -qq 2>/dev/null || true
                # Try installing without t64 variants as fallback
                local fallback=()
                for pkg in "${missing[@]}"; do
                    local alt="${pkg%t64}"
                    if [ "$alt" != "$pkg" ]; then
                        fallback+=("$alt")
                    fi
                done
                if [ ${#fallback[@]} -gt 0 ]; then
                    sudo apt-get install -y -qq "${fallback[@]}" 2>/dev/null || true
                fi
            }
        else
            apt-get update -qq 2>/dev/null || true
            apt-get install -y -qq "${missing[@]}" 2>/dev/null || true
        fi
        ok "Linux system dependencies installed"
    elif command -v dnf &>/dev/null; then
        info "Detected dnf package manager"
        sudo dnf install -y nss nspr atk at-spi2-atk cups-libs libdrm libXcomposite \
            libXdamage libXrandr mesa-libgbm pango alsa-lib libxkbcommon libxcb \
            libX11-xcb libX11 libXext libXcursor libXfixes libXi gtk3 cairo-gobject 2>/dev/null || true
        ok "Linux system dependencies installed"
    elif command -v yum &>/dev/null; then
        info "Detected yum package manager"
        sudo yum install -y nss nspr atk at-spi2-atk cups-libs libdrm libXcomposite \
            libXdamage libXrandr mesa-libgbm pango alsa-lib libxkbcommon 2>/dev/null || true
        ok "Linux system dependencies installed"
    else
        warn "No supported package manager (apt-get/dnf/yum). You may need to install system dependencies manually."
        warn "Required packages: ${CAMOUFOX_LINUX_DEPS[*]}"
    fi
}

install_camofox_browser() {
    info "Installing camofox-browser (anti-detection browser)..."

    # Step 1: Install Linux system dependencies (needed by Playwright/Camoufox)
    install_linux_deps

    # Step 2: Install the npm package
    if command -v npx &>/dev/null || command -v npm &>/dev/null; then
        info "Installing npm package..."
        npm install -g camoufox-browser@0.1.0 2>&1 | tail -3

        info "Downloading Camoufox browser binary (this may take a while, ~662MB)..."
        npx camoufox-js@0.11.0 fetch 2>&1 | tail -5

        # Verify the browser binary was actually downloaded
        if ls ~/.cache/camoufox/camoufox 2>/dev/null; then
            ok "Camoufox browser binary downloaded (~/.cache/camoufox/)"
        else
            warn "Browser binary not found at ~/.cache/camoufox/. May need manual 'npx camoufox-js@0.11.0 fetch'"
        fi

        ok "Camoufox browser npm package installed"
    elif command -v docker &>/dev/null; then
        info "Installing via Docker..."
        docker run -d --name camoufox -p 9377:9377 \
            -e CAMOUFOX_WS_PORT=9377 \
            --restart unless-stopped \
            ghcr.io/nousresearch/camoufox-browser:latest 2>&1 | tail -3
        ok "Camoufox browser installed (Docker)"
    else
        warn "Neither npm nor docker found. Install manually: npm install -g camoufox-browser@0.1.0"
    fi
}

build_release() {
    local root_dir
    root_dir="$(cd "$(dirname "$0")" && pwd)"
    info "Building GyanDoot v2.0 in release mode..."
    cd "$root_dir"
    if [ ! -f "$root_dir/Cargo.toml" ]; then
        local probe
        probe="$(pwd)"
        while [ "$probe" != "/" ]; do
            if [ -f "$probe/Cargo.toml" ] && grep -q '\[workspace\]' "$probe/Cargo.toml" 2>/dev/null; then
                root_dir="$probe"
                cd "$root_dir"
                info "Found workspace root at $root_dir"
                break
            fi
            probe="$(dirname "$probe")"
        done
    fi
    cargo build --release
    ok "Build complete ($(du -sh target/release/gyandoot | cut -f1))"
}

install_binary() {
    local root_dir
    root_dir="$(cd "$(dirname "$0")" && pwd)"
    local target_dir="$root_dir/target/release"
    local bin_name="gyandoot"

    if [ ! -f "$target_dir/$bin_name" ]; then
        err "Binary not found at $target_dir/$bin_name"
    fi

    local install_dir="/usr/local/bin"
    if [ ! -w "$install_dir" ]; then
        info "Need sudo to install to $install_dir"
        sudo cp "$target_dir/$bin_name" "$install_dir/$bin_name"
        sudo chmod +x "$install_dir/$bin_name"
    else
        cp "$target_dir/$bin_name" "$install_dir/$bin_name"
        chmod +x "$install_dir/$bin_name"
    fi
    ok "Installed to $install_dir/$bin_name"
}

print_post_install() {
    echo ""
    ok "GyanDoot v2.0 installed successfully!"
    echo ""
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo "  Quick Start:"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo "  gyandoot --help         Show all commands"
    echo "  gyandoot init           Create config"
    echo "  gyandoot setup          Interactive setup wizard"
    echo "  gyandoot run            Start interactive agent"
    echo ""
    echo "  Browser Tools (anti-detection browsing):"
    echo "  gyandoot browser health Check camofox status"
    echo "  gyandoot browser search <query>"
    echo "  gyandoot browser browse <url>"
    echo ""
    echo "  Service Management:"
    echo "  gyandoot service install   Auto-start on boot"
    echo "  gyandoot service remove    Remove system service"
    echo "  gyandoot service status    Check service status"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo ""

    if detect_wsl; then
        echo "  ⚠️  WSL detected — Node.js must be installed INSIDE WSL."
        echo "     (The Windows-side Node.js is not accessible from WSL.)"
        echo ""
    fi
}

prompt_service_install() {
    echo ""
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo "  Optional: Auto-start GyanDoot on Boot?"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo "  GyanDoot can run as a system service and"
    echo "  start automatically when your computer boots."
    echo "  This keeps the gateway server running in the background."
    echo ""
    echo "  (You can also do this later with: gyandoot service install)"
    echo ""
    read -r -p "  Install system service? [y/N]: " response
}

main() {
    local os arch
    os=$(detect_os)
    arch=$(detect_architecture)
    info "Detected: $os / $arch"
    if detect_wsl; then
        info "WSL (Windows Subsystem for Linux) detected — will install Linux dependencies"
    fi

    install_rust_if_needed
    install_node_if_needed
    install_camofox_browser

    build_release
    install_binary

    # Optional: install GyanDoot system service (auto-start on boot)
    prompt_service_install
    case "$response" in
        [yY]|[yY][eE][sS])
            info "Installing GyanDoot system service..."
            gyandoot service install 2>&1 || warn "Service install failed (run 'gyandoot service install' later)"
            ;;
        *)
            info "Skipping service install (use 'gyandoot service install' later)"
            ;;
    esac

    print_post_install
}

main "$@"