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				https://github.com/community-scripts/ProxmoxVE.git
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	Refactor: Glances (+ Feature Bump) (#6976)
* Refactor: Glances * Update glances.json * Update glances.json
This commit is contained in:
		@@ -1,9 +1,8 @@
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#!/usr/bin/env bash
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# Copyright (c) 2021-2025 tteck
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# Author: tteck (tteckster)
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# License: MIT
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# https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
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# Author: tteck (tteckster) | MickLesk (CanbiZ)
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# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
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function header_info {
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  clear
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@@ -16,65 +15,55 @@ function header_info {
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EOF
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}
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IP=$(hostname -I | awk '{print $1}')
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YW=$(echo "\033[33m")
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BL=$(echo "\033[36m")
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RD=$(echo "\033[01;31m")
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BGN=$(echo "\033[4;92m")
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GN=$(echo "\033[1;92m")
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DGN=$(echo "\033[32m")
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CL=$(echo "\033[m")
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BFR="\\r\\033[K"
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HOLD=" "
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CM="${GN}✓${CL}"
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APP="Glances"
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hostname="$(hostname)"
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silent() { "$@" >/dev/null 2>&1; }
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set -e
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spinner() {
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  local chars="/-\|"
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  local spin_i=0
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  printf "\e[?25l"
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  while true; do
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    printf "\r \e[36m%s\e[0m" "${chars:spin_i++%${#chars}:1}"
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    sleep 0.1
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  done
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}
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YW=$(echo "\033[33m")
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GN=$(echo "\033[1;92m")
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RD=$(echo "\033[01;31m")
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BL=$(echo "\033[36m")
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CL=$(echo "\033[m")
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CM="${GN}✔️${CL}"
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CROSS="${RD}✖️${CL}"
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INFO="${BL}ℹ️${CL}"
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msg_info() {
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  local msg="$1"
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  echo -ne " ${HOLD} ${YW}${msg}   "
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  spinner &
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  SPINNER_PID=$!
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}
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function msg_info() { echo -e "${INFO} ${YW}$1...${CL}"; }
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function msg_ok() { echo -e "${CM} ${GN}$1${CL}"; }
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function msg_error() { echo -e "${CROSS} ${RD}$1${CL}"; }
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msg_ok() {
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  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then kill $SPINNER_PID >/dev/null; fi
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  printf "\e[?25h"
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  local msg="$1"
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  echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
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}
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install() {
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  header_info
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  while true; do
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    read -p "This will Install ${APP} on $hostname. Proceed(y/n)?" yn
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    case $yn in
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    [Yy]*) break ;;
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    [Nn]*) exit ;;
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    *) echo "Please answer yes or no." ;;
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    esac
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  done
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  header_info
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  read -r -p "Verbose mode? <y/N> " prompt
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  if [[ ${prompt,,} =~ ^(y|yes)$ ]]; then
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    STD=""
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get_local_ip() {
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  if command -v hostname >/dev/null 2>&1 && hostname -I 2>/dev/null; then
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    hostname -I | awk '{print $1}'
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  elif command -v ip >/dev/null 2>&1; then
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    ip -4 addr show scope global | awk '/inet / {print $2}' | cut -d/ -f1 | head -n1
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  else
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    STD="silent"
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    echo "127.0.0.1"
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  fi
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  msg_info "Installing $APP"
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  rm -rf /usr/lib/python3.*/EXTERNALLY-MANAGED
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  $STD bash -c "$(curl -fsSL https://raw.githubusercontent.com/nicolargo/glancesautoinstall/master/install.sh)"
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}
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IP=$(get_local_ip)
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install_glances_debian() {
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  msg_info "Installing dependencies"
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  apt-get update >/dev/null 2>&1
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  apt-get install -y gcc lm-sensors wireless-tools >/dev/null 2>&1
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  msg_ok "Installed dependencies"
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  msg_info "Setting up Python + uv"
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  source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/tools.func)
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  setup_uv PYTHON_VERSION="3.12"
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  msg_ok "Setup Python + uv"
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  msg_info "Installing $APP (with web UI)"
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  cd /opt
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  mkdir -p glances
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  cd glances
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  uv venv
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  source .venv/bin/activate >/dev/null 2>&1
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  uv pip install --upgrade pip wheel setuptools >/dev/null 2>&1
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  uv pip install "glances[web]" >/dev/null 2>&1
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  deactivate
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  msg_ok "Installed $APP"
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  msg_info "Creating systemd service"
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  cat <<EOF >/etc/systemd/system/glances.service
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[Unit]
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Description=Glances - An eye on your system
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@@ -82,44 +71,132 @@ After=network.target
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[Service]
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Type=simple
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ExecStart=/usr/local/bin/glances -w
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ExecStart=/opt/glances/.venv/bin/glances -w
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Restart=on-failure
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WorkingDirectory=/opt/glances
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[Install]
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WantedBy=multi-user.target
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EOF
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  systemctl enable -q --now glances.service
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  msg_ok "Installed $APP on $hostname"
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  systemctl enable -q --now glances
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  msg_ok "Created systemd service"
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  echo -e "${APP} should be reachable by going to the following URL.
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           ${BL}http://$IP:61208${CL} \n"
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  echo -e "\n$APP is now running at: http://$IP:61208\n"
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}
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uninstall() {
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  header_info
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# update on Debian/Ubuntu
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update_glances_debian() {
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  if [[ ! -d /opt/glances/.venv ]]; then
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    msg_error "$APP is not installed"
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    exit 1
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  fi
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  msg_info "Updating $APP"
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  cd /opt/glances
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  source .venv/bin/activate
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  uv pip install --upgrade "glances[web]" >/dev/null 2>&1
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  deactivate
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  systemctl restart glances
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  msg_ok "Updated $APP"
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}
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# uninstall on Debian/Ubuntu
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uninstall_glances_debian() {
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  msg_info "Uninstalling $APP"
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  if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then kill $SPINNER_PID >/dev/null; fi
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  systemctl disable -q --now glances
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  bash -c "$(curl -fsSL https://raw.githubusercontent.com/nicolargo/glancesautoinstall/master/uninstall.sh)"
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  rm -rf /etc/systemd/system/glances.service
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  msg_ok "Uninstalled $APP"
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  msg_ok "Completed Successfully!\n"
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  systemctl disable -q --now glances || true
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  rm -f /etc/systemd/system/glances.service
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  rm -rf /opt/glances
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  msg_ok "Removed $APP"
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}
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# install on Alpine
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install_glances_alpine() {
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  msg_info "Installing dependencies"
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  apk update >/dev/null 2>&1
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  $STD apk add --no-cache \
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    gcc musl-dev linux-headers python3-dev \
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    python3 py3-pip py3-virtualenv lm-sensors wireless-tools >/dev/null 2>&1
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  msg_ok "Installed dependencies"
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  msg_info "Setting up Python + uv"
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  source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/tools.func)
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  setup_uv PYTHON_VERSION="3.12"
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  msg_ok "Setup Python + uv"
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  msg_info "Installing $APP (with web UI)"
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  cd /opt
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  mkdir -p glances
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  cd glances
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  uv venv
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  source .venv/bin/activate
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  uv pip install --upgrade pip wheel setuptools >/dev/null 2>&1
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  uv pip install "glances[web]" >/dev/null 2>&1
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  deactivate
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  msg_ok "Installed $APP"
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  msg_info "Creating OpenRC service"
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  cat <<'EOF' >/etc/init.d/glances
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#!/sbin/openrc-run
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command="/opt/glances/.venv/bin/glances"
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command_args="-w"
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command_background="yes"
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pidfile="/run/glances.pid"
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name="glances"
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description="Glances monitoring tool"
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EOF
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  chmod +x /etc/init.d/glances
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  rc-update add glances default
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  rc-service glances start
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  msg_ok "Created OpenRC service"
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  echo -e "\n$APP is now running at: http://$IP:61208\n"
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}
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# update on Alpine
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update_glances_alpine() {
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  if [[ ! -d /opt/glances/.venv ]]; then
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    msg_error "$APP is not installed"
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    exit 1
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  fi
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  msg_info "Updating $APP"
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  cd /opt/glances
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  source .venv/bin/activate
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  uv pip install --upgrade "glances[web]" >/dev/null 2>&1
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  deactivate
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  rc-service glances restart
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  msg_ok "Updated $APP"
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}
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# uninstall on Alpine
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uninstall_glances_alpine() {
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  msg_info "Uninstalling $APP"
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  rc-service glances stop || true
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  rc-update del glances || true
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  rm -f /etc/init.d/glances
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  rm -rf /opt/glances
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  msg_ok "Removed $APP"
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}
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# options menu
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OPTIONS=(Install "Install $APP"
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  Update "Update $APP"
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  Uninstall "Uninstall $APP")
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CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "$APP" --menu "Select an option:" 10 58 2 \
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  "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
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CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "$APP" --menu "Select an option:" 12 58 3 \
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  "${OPTIONS[@]}" 3>&1 1>&2 2>&3 || true)
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case $CHOICE in
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"Install")
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  install
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  ;;
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"Uninstall")
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  uninstall
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  ;;
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*)
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  echo "Exiting..."
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  exit 0
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  ;;
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esac
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# OS detection
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if grep -qi "alpine" /etc/os-release; then
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  case "$CHOICE" in
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  Install) install_glances_alpine ;;
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  Update) update_glances_alpine ;;
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  Uninstall) uninstall_glances_alpine ;;
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  *) exit 0 ;;
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  esac
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else
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  case "$CHOICE" in
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  Install) install_glances_debian ;;
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  Update) update_glances_debian ;;
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  Uninstall) uninstall_glances_debian ;;
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  *) exit 0 ;;
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  esac
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fi
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