cloudflared-pkg

#!/bin/bash

#
# Cloudflared package manager
# Downloads and installs a pinned version of Cloudflared from GitHub
#

VERSION="2026.3.0"
URL="https://github.com/cloudflare/cloudflared/releases/download/${VERSION}/cloudflared-linux-arm64"
SHA256="0755ba4cbab59980e6148367fcf53a8f3ec85a97deefd63c2420cf7850769bee"

# Paths
BINARY_PATH="/usr/local/bin/cloudflared"
CONFIG_DIR="/home/lava/printer_data/config/cloudflared"
CONFIG_FILE="${CONFIG_DIR}/config.yaml"

check() {
    if [[ -f "$BINARY_PATH" ]]; then
        echo "Cloudflared is installed."
        return 0
    else
        echo "Cloudflared is not installed."
        return 1
    fi
}

download() {
    rm -f "$BINARY_PATH"
    mkdir -p "$(dirname "$BINARY_PATH")"

    echo "Downloading Cloudflared ${VERSION} From GitHub..."
    if ! /usr/local/bin/curl -sfSL -o "$BINARY_PATH" "$URL"; then
        echo "Download failed"
        return 1
    fi

    echo "Verifying SHA256 checksum..."
    ACTUAL_SHA256=$(sha256sum "$BINARY_PATH" | awk '{print $1}')
    if [[ "$ACTUAL_SHA256" != "$SHA256" ]]; then
        echo "SHA256 mismatch!"
        echo "  Expected: $SHA256"
        echo "  Actual:   $ACTUAL_SHA256"
        return 1
    fi
    echo "Checksum verified."

    chmod +x "$BINARY_PATH"
    echo "Cloudflared installed successfully to $BINARY_PATH"
}

case "$1" in
    check)
        check
        ;;
    download)
        if check; then
            echo "Cloudflared is already installed."
            exit 0
        fi
        if ! download; then
            rm -f "$BINARY_PATH"
            exit 1
        fi
        ;;
    update)
        echo "Updating Cloudflared..."
        if ! download; then
            rm -f "$BINARY_PATH"
            exit 1
        fi
        ;;
    clean)
        echo "Removing Cloudflared installation..."
        rm -f "$BINARY_PATH"
        rm -rf "$CONFIG_DIR"
        echo "Removed."
        ;;
    *)
        echo "Usage: $0 {check|download|update|clean}"
        exit 1
        ;;
esac