mirror of
https://github.com/psviderski/uncloud.git
synced 2026-08-26 11:03:34 +00:00
135 lines
4.7 KiB
Bash
135 lines
4.7 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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AUTO_CONFIRM=${AUTO_CONFIRM:-false}
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# Define variables based on the same defaults used in the installation script.
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INSTALL_BIN_DIR=${INSTALL_BIN_DIR:-/usr/local/bin}
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INSTALL_SYSTEMD_DIR=${INSTALL_SYSTEMD_DIR:-/etc/systemd/system}
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UNCLOUD_USER="uncloud"
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UNCLOUD_DATA_DIR=${UNCLOUD_DATA_DIR:-/var/lib/uncloud}
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UNCLOUD_RUN_DIR=${UNCLOUD_RUN_DIR:-/run/uncloud}
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log() {
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echo -e "\033[1;32m$1\033[0m"
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}
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error() {
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echo -e "\033[1;31mERROR: $1\033[0m" >&2
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exit 1
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}
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confirm() {
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if [ "${AUTO_CONFIRM}" = "true" ]; then
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return 0
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fi
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read -r -p "$1 [y/N] " response
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case "$response" in
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[yY][eE][sS]|[yY])
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return 0
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;;
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*)
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return 1
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;;
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esac
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}
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# Check if user is root.
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if [ "$EUID" -ne 0 ]; then
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error "Please run the uninstall script with sudo or as root."
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fi
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# Confirm before proceeding.
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log "⚠️This script will uninstall Uncloud and remove ALL service containers deployed to this machine."
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log "The following actions will be performed:"
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echo "- Remove Uncloud systemd services"
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echo "- Remove Uncloud binaries and data"
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echo "- Remove Uncloud user and group"
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echo "- Remove all Docker containers managed by Uncloud"
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echo "- Remove Uncloud Docker network"
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echo "- Remove Uncloud WireGuard interface"
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if ! confirm "Do you want to proceed with uninstallation?"; then
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log "Uninstallation cancelled."
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exit 0
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fi
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log "⏳ Stopping systemd services..."
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systemctl stop uncloud.service || log "uncloud.service not running or doesn't exist."
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systemctl stop uncloud-corrosion.service || log "uncloud-corrosion.service not running or doesn't exist."
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systemctl disable uncloud.service || log "uncloud.service already disabled or doesn't exist."
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systemctl disable uncloud-corrosion.service || log "uncloud-corrosion.service already disabled or doesn't exist."
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log "✓ Systemd services stopped."
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log "⏳ Removing systemd service files..."
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rm -fv "${INSTALL_SYSTEMD_DIR}/uncloud.service"
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rm -fv "${INSTALL_SYSTEMD_DIR}/uncloud-corrosion.service"
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systemctl daemon-reload
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log "✓ Systemd service files removed."
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log "⏳ Removing binaries..."
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rm -fv "${INSTALL_BIN_DIR}/uncloudd"
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rm -fv "${INSTALL_BIN_DIR}/uncloud-corrosion"
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log "✓ Binaries removed."
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log "⏳ Removing data and run directories..."
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rm -rfv "${UNCLOUD_DATA_DIR}"
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rm -rfv "${UNCLOUD_RUN_DIR}"
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log "✓ Data and run directories removed."
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log "⏳ Removing Linux user and group..."
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if id "${UNCLOUD_USER}" &> /dev/null; then
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userdel "${UNCLOUD_USER}" || error "Failed to remove user ${UNCLOUD_USER}, it may still be used by other processes."
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log "✓ Linux user '${UNCLOUD_USER}' removed."
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else
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log "Linux user '${UNCLOUD_USER}' does not exist."
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fi
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# Check if the group still exists (other users may be using it).
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if getent group "${UNCLOUD_USER}" &> /dev/null; then
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groupdel "${UNCLOUD_USER}" || error "Failed to remove group ${UNCLOUD_USER}, it may still be used by other processes or users."
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log "✓ Linux group '${UNCLOUD_USER}' removed."
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else
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log "Linux group '${UNCLOUD_USER}' does not exist or was already removed."
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fi
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log "⏳ Looking for Docker containers and network created by Uncloud..."
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if command -v docker &> /dev/null; then
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uncloud_containers=$(docker ps -a --filter "label=uncloud.managed" -q)
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if [ -n "${uncloud_containers}" ]; then
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log "Found $(echo "${uncloud_containers}" | wc -w) Uncloud managed containers."
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log "⏳ Stopping Uncloud managed containers..."
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echo "${uncloud_containers}" | xargs docker stop || error "Failed to stop Uncloud managed containers."
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log "⏳ Removing Uncloud managed containers..."
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echo "${uncloud_containers}" | xargs docker rm || error "Failed to remove Uncloud managed containers."
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log "✓ Uncloud managed containers stopped and removed."
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else
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log "No Uncloud managed containers found."
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fi
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uncloud_network=$(docker network ls --filter "name=uncloud" -q)
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if [ -n "${uncloud_network}" ]; then
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log "⏳ Removing Docker network uncloud..."
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docker network rm uncloud || error "Failed to remove Docker network uncloud."
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log "✓ Docker network uncloud removed."
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else
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log "Docker network uncloud not found."
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fi
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else
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log "Docker CLI not found, skipping Docker container and network cleanup."
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fi
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log "⏳ Removing WireGuard interface uncloud..."
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if ip link show uncloud &> /dev/null; then
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ip link delete uncloud
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log "✓ WireGuard interface uncloud removed."
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else
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log "WireGuard interface uncloud not found."
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fi
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echo
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log "✅ Uncloud has been uninstalled successfully!"
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log "Note: Docker installation was preserved. If you want to completely remove Docker as well, \
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follow https://docs.docker.com/engine/install/ubuntu/#uninstall-docker-engine"
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