bdi_podman_serverconf/BadAI/banner.sh

#!/usr/bin/env bash
# Lightweight banner for BadAI host system — Ubuntu with AMDGPU drivers

oem_info() {
  local v="" m="" d lv lm
  for d in /sys/class/dmi/id /sys/devices/virtual/dmi/id; do
    [[ -r "$d/sys_vendor" ]] && v=$(<"$d/sys_vendor")
    [[ -r "$d/product_name" ]] && m=$(<"$d/product_name")
    [[ -n "$v" || -n "$m" ]] && break
  done
  # ARM/SBC fallback
  if [[ -z "$v" && -z "$m" && -r /proc/device-tree/model ]]; then
    tr -d '\0' </proc/device-tree/model
    return
  fi
  lv=$(printf '%s' "$v" | tr '[:upper:]' '[:lower:]')
  lm=$(printf '%s' "$m" | tr '[:upper:]' '[:lower:]')
  if [[ -n "$m" && "$lm" == "$lv "* ]]; then
    printf '%s\n' "$m"
  else
    printf '%s %s\n' "${v:-Unknown}" "${m:-Unknown}"
  fi
}

gpu_name() {
  local name=""
  if command -v lspci >/dev/null 2>&1; then
    name=$(lspci -nn 2>/dev/null | grep -Ei 'vga|display|gpu' | grep -i amd | head -n1 | cut -d: -f3-)
  fi
  name=$(printf '%s' "$name" | sed -e 's/^[[:space:]]\+//' -e 's/[[:space:]]\+$//' -e 's/[[:space:]]\{2,\}/ /g')
  printf '%s\n' "${name:-Unknown AMD GPU}"
}

ubuntu_version() {
  lsb_release -d 2>/dev/null | cut -f2 || uname -a
}

system_load() {
  uptime | awk -F'load average:' '{ print $2 }' | sed 's/,//g'
}

memory_usage() {
  free -h | awk 'NR==2{printf "%.0f%%", $3*100/$2 }'
}

updates_info() {
  if command -v apt >/dev/null 2>&1; then
    local upgradable=$(apt list --upgradable 2>/dev/null | grep -v '^Listing' | grep -c '^[^/]*$')
    local security=$(apt list --upgradable 2>/dev/null | grep -c 'security')
    printf '%d updates can be applied immediately.\n' "$upgradable"
    if [[ $security -gt 0 ]]; then
      printf '%d additional security updates can be applied.\n' "$security"
    fi
  else
    printf 'Updates info not available.\n'
  fi
}

MACHINE="$(oem_info)"
GPU="$(gpu_name)"
UBUNTU_VER="$(ubuntu_version)"
LOAD="$(system_load)"
MEM="$(memory_usage)"

echo
cat <<'ASCII'
                                                                                                    
__________             .___    _____  .___ 
\______   \_____     __| _/   /  _  \ |   |
 |    |  _/\__  \   / __ |   /  /_\  \|   |
 |    |   \ / __ \_/ /_/ |  /    |    \   |
 |______  /(____  /\____ |  \____|__  /___|
        \/      \/      \/          \/     
           

B A D A I - H O S T ( U B U N T U ,  A M D G P U ) 

ASCII

echo "--------------------------------------------------------------------------------"
printf 'Machine: %s\n' "$MACHINE"
printf 'GPU    : %s\n' "$GPU"
printf 'OS     : %s\n' "$UBUNTU_VER"
printf 'Load   : %s\n' "$LOAD"
printf 'Memory : %s\n' "$MEM"

echo
echo "--------------------------------------------------------------------------------"
updates_info

echo
echo "--------------------------------------------------------------------------------"
printf 'Usage:\n'
printf '  - %-24s → %s\n' "podman ps" "List running containers"
printf '  - %-24s → %s\n' "podman logs <name>" "View container logs"
printf '  - %-24s → %s\n' "podman exec -it <name> bash" "Access container shell"
printf '  - %-24s → %s\n' "radentop" "Monitor AMD GPU usage (if installed)"
printf '  - %-24s → %s\n' "htop" "Monitor system processes and resources"
printf '  - %-24s → %s\n' "badai restart" "Restart all services"
printf '  - %-24s → %s\n' "badai help" "Show BadAI commands"