Initial Commit

cleanup-old.sh

@@ -0,0 +1,218 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_DIR="$SCRIPT_DIR"
+ADMIN_PROJECT_DIR="${ADMIN_PROJECT_DIR:-$(dirname "$PROJECT_DIR")/admin_Inventarsystem}"
+
+DRY_RUN=0
+REMOVE_CRON=0
+KEEP_AUTOSTART=0
+
+SERVICES=(
+    "inventarsystem-gunicorn.service"
+    "admin-inventarsystem-gunicorn.service"
+    "admin-inventarsystem-nginx.service"
+)
+
+SOCKETS=(
+    "/tmp/inventarsystem.sock"
+    "/tmp/admin-inventarsystem.sock"
+)
+
+PROCESS_PATTERNS=(
+    "$PROJECT_DIR/.venv/bin/gunicorn app:app"
+    "$ADMIN_PROJECT_DIR/.venv/bin/gunicorn app:app"
+)
+
+CRON_FILTER_PATTERNS=(
+    "$PROJECT_DIR/update.sh"
+    "$PROJECT_DIR/backup-docker.sh"
+    "$ADMIN_PROJECT_DIR/update.sh"
+    "$ADMIN_PROJECT_DIR/backup-docker.sh"
+)
+
+usage() {
+    cat <<EOF
+Usage: $0 [options]
+
+Options:
+  --remove-cron       Remove matching cron entries for old systems
+  --keep-autostart    Stop services but do not disable autostart
+  --dry-run           Show actions without executing
+  -h, --help          Show this help message
+EOF
+}
+
+log() {
+    echo "[cleanup-old] $*"
+}
+
+run_cmd() {
+    if [ "$DRY_RUN" -eq 1 ]; then
+        echo "[dry-run] $*"
+    else
+        "$@"
+    fi
+}
+
+run_cmd_sudo() {
+    if [ "$(id -u)" -eq 0 ]; then
+        run_cmd "$@"
+    else
+        run_cmd sudo "$@"
+    fi
+}
+
+parse_args() {
+    while [[ $# -gt 0 ]]; do
+        case "$1" in
+            --remove-cron)
+                REMOVE_CRON=1
+                shift
+                ;;
+            --keep-autostart)
+                KEEP_AUTOSTART=1
+                shift
+                ;;
+            --dry-run)
+                DRY_RUN=1
+                shift
+                ;;
+            -h|--help)
+                usage
+                exit 0
+                ;;
+            *)
+                echo "Error: unknown option '$1'"
+                usage
+                exit 2
+                ;;
+        esac
+    done
+}
+
+service_exists() {
+    local service="$1"
+    systemctl list-unit-files --type=service --no-legend --no-pager 2>/dev/null | awk '{print $1}' | grep -Fxq "$service"
+}
+
+stop_services() {
+    if ! command -v systemctl >/dev/null 2>&1; then
+        log "systemctl not available, skipping service cleanup"
+        return 0
+    fi
+
+    local service
+    for service in "${SERVICES[@]}"; do
+        if ! service_exists "$service"; then
+            log "Service not found: $service"
+            continue
+        fi
+
+        log "Stopping $service"
+        run_cmd_sudo systemctl stop "$service" || true
+
+        if [ "$KEEP_AUTOSTART" -eq 0 ]; then
+            log "Disabling autostart for $service"
+            run_cmd_sudo systemctl disable "$service" || true
+        fi
+    done
+}
+
+kill_leftover_processes() {
+    local pattern
+    for pattern in "${PROCESS_PATTERNS[@]}"; do
+        log "Terminating processes matching: $pattern"
+        run_cmd_sudo pkill -TERM -f "$pattern" || true
+    done
+
+    if [ "$DRY_RUN" -eq 0 ]; then
+        sleep 2
+    fi
+
+    for pattern in "${PROCESS_PATTERNS[@]}"; do
+        run_cmd_sudo pkill -KILL -f "$pattern" || true
+    done
+}
+
+remove_stale_sockets() {
+    local socket_path
+    for socket_path in "${SOCKETS[@]}"; do
+        if [ -e "$socket_path" ]; then
+            log "Removing stale socket/file: $socket_path"
+            run_cmd_sudo rm -f "$socket_path"
+        else
+            log "Socket/file not present: $socket_path"
+        fi
+    done
+}
+
+remove_cron_entries() {
+    if ! command -v crontab >/dev/null 2>&1; then
+        log "crontab not available, skipping cron cleanup"
+        return 0
+    fi
+
+    local tmp_file
+    tmp_file="$(mktemp)"
+
+    if [ "$(id -u)" -eq 0 ]; then
+        (crontab -l 2>/dev/null || true) > "$tmp_file"
+    else
+        (sudo crontab -l 2>/dev/null || true) > "$tmp_file"
+    fi
+
+    local pattern
+    for pattern in "${CRON_FILTER_PATTERNS[@]}"; do
+        if [ "$DRY_RUN" -eq 1 ]; then
+            echo "[dry-run] would remove cron lines containing: $pattern"
+        else
+            grep -vF "$pattern" "$tmp_file" > "${tmp_file}.new" || true
+            mv "${tmp_file}.new" "$tmp_file"
+        fi
+    done
+
+    if [ "$DRY_RUN" -eq 0 ]; then
+        if [ "$(id -u)" -eq 0 ]; then
+            crontab "$tmp_file"
+        else
+            sudo crontab "$tmp_file"
+        fi
+    fi
+
+    rm -f "$tmp_file"
+    log "Cron cleanup finished"
+}
+
+status_report() {
+    log "Remaining matching processes:"
+    ps -eo pid,ppid,cmd --sort=start_time | grep -E "Inventarsystem/.venv/bin/gunicorn|admin_Inventarsystem/.venv/bin/gunicorn" | grep -v grep || echo "none"
+
+    log "Socket status:"
+    local socket_path
+    for socket_path in "${SOCKETS[@]}"; do
+        if [ -e "$socket_path" ]; then
+            echo "exists: $socket_path"
+        else
+            echo "missing: $socket_path"
+        fi
+    done
+}
+
+main() {
+    parse_args "$@"
+
+    stop_services
+    kill_leftover_processes
+    remove_stale_sockets
+
+    if [ "$REMOVE_CRON" -eq 1 ]; then
+        remove_cron_entries
+    fi
+
+    status_report
+    log "Cleanup complete"
+}
+
+main "$@"