refactor: glances
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CanbiZ
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b421208a02
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@ -5,76 +5,39 @@
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# License: MIT
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# 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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cat <<"EOF"
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________
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/ ____/ /___ _____ ________ _____
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/ / __/ / __ `/ __ \/ ___/ _ \/ ___/
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/ /_/ / / /_/ / / / / /__/ __(__ )
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\____/_/\__,_/_/ /_/\___/\___/____/
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source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/core.func)
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source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/tools.func)
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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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IP=$(hostname -I | awk '{print $1}')
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hostname="$(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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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=$!
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}
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header_info "$APP"
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catch_errors
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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}${CL}"
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}
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# install on Debian/Ubuntu
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install_glances_debian() {
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msg_info "Installing dependencies"
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$STD apt-get update
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$STD apt-get install -y gcc lm-sensors wireless-tools
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msg_ok "Installed dependencies"
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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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else
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STD="silent"
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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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msg_info "Setting up Python + uv"
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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
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uv pip install "glances[web]"
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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 +45,96 @@ 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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# 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 $APP"
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}
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# install on Alpine
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install_glances_alpine() {
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msg_info "Installing dependencies"
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$STD apk update
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$STD apk add --no-cache gcc musl-dev python3 py3-pip py3-virtualenv lm-sensors wireless-tools
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msg_ok "Installed dependencies"
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msg_info "Setting up Python + uv"
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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
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uv pip install "glances[web]"
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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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# 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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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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"${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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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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Uninstall) uninstall_glances_debian ;;
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*) exit 0 ;;
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esac
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fi
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