129 lines
4.6 KiB
Bash
129 lines
4.6 KiB
Bash
#!/bin/bash
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# -----------------------------------------------------------------------------------------------
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# --------------------------------- Clear Logs Script ------------------------------------------
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# -----------------------------------------------------------------------------------------------
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# Clears unRAID system logs and Docker container logs safely.
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# Log file paths are configured in Master.conf under LOG_FILES.
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# Supports --dry-run to preview what would be cleared without making changes.
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# -----------------------------------------------------------------------------------------------
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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source "$SCRIPT_DIR/../Master.conf"
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source "$SCRIPT_DIR/../common.sh"
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parse_args "$@"
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# -----------------------------------------------------------------------------------------------
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# ━━━ $ICON_GEAR Setup ━━━
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# -----------------------------------------------------------------------------------------------
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echo ""
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echo "━━━ $ICON_GEAR Setup ━━━"
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# ROOT CHECK
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if [[ "$EUID" -ne 0 ]]; then
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error "Must be run as root"
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exit 1
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fi
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success "Running as root"
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# -----------------------------------------------------------------------------------------------
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# ━━━ $ICON_SUMMARY Status ━━━
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# -----------------------------------------------------------------------------------------------
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if [[ "$SHOW_STATUS" == true ]]; then
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echo ""
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echo "━━━━━ $ICON_SUMMARY STATUS ━━━━━"
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echo "$ICON_HEALTH System Logs: ${LOG_FILES[*]}"
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echo "$ICON_DOCKER Docker Logs: /var/lib/docker/containers"
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echo "$ICON_GEAR Dry Run: $DRY_RUN"
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echo "━━━━━━━━━━━━━━━━━━━━━━━"
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exit 0
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fi
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# -----------------------------------------------------------------------------------------------
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# FUNCTIONS
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# -----------------------------------------------------------------------------------------------
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# Clears a single log file if it exists.
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# Skips with a warning if the file is not found.
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clear_file() {
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local file="$1"
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if [[ ! -f "$file" ]]; then
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warn "Not found: $file — skipping"
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return
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fi
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if [[ "$DRY_RUN" == true ]]; then
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warn "DRY RUN — would clear: $file"
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else
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: > "$file"
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success "Cleared: $file"
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fi
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}
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# Finds and clears all Docker container json log files.
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# Skips gracefully if Docker directory or log files are not found.
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clear_docker_logs() {
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if [[ ! -d /var/lib/docker/containers ]]; then
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warn "$ICON_DOCKER Docker directory not found — skipping"
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return
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fi
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local files
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files=$(find /var/lib/docker/containers/ -name "*-json.log" 2>/dev/null || true)
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if [[ -z "$files" ]]; then
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warn "$ICON_DOCKER No Docker logs found — skipping"
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return
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fi
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while IFS= read -r file; do
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if [[ "$DRY_RUN" == true ]]; then
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warn "DRY RUN — would clear Docker log: $file"
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else
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: > "$file"
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success "Cleared Docker log: $(basename "$(dirname "$file")")"
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fi
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done <<< "$files"
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}
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# -----------------------------------------------------------------------------------------------
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# ━━━ $ICON_HEALTH Clear Logs ━━━
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# -----------------------------------------------------------------------------------------------
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echo ""
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echo "━━━ $ICON_HEALTH Clear Logs ━━━"
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echo "$ICON_HEALTH System Logs: ${LOG_FILES[*]}"
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echo "$ICON_DOCKER Docker Logs: enabled"
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echo "$ICON_GEAR Dry Run: $DRY_RUN"
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echo ""
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[[ "$DRY_RUN" == true ]] && warn "DRY RUN — no changes will be made"
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START=$(date +%s)
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for logfile in "${LOG_FILES[@]}"; do
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clear_file "$logfile"
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done
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echo ""
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echo "━━━ $ICON_DOCKER Docker ━━━"
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clear_docker_logs
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END=$(date +%s)
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# -----------------------------------------------------------------------------------------------
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# ━━━ $ICON_SUMMARY Summary ━━━
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# -----------------------------------------------------------------------------------------------
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echo ""
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echo "━━━━━ $ICON_SUMMARY LOG CLEANER SUMMARY ━━━━━"
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echo "$ICON_HEALTH System Logs: ${LOG_FILES[*]}"
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echo "$ICON_DOCKER Docker Logs: $([[ "$DRY_RUN" == true ]] && echo "skipped (dry run)" || echo "cleared")"
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echo "$ICON_TIME Duration: $(format_duration $((END - START)))"
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if [[ "$DRY_RUN" == true ]]; then
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echo "$ICON_WARN Status: DRY RUN — no changes made"
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else
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echo "$ICON_DONE Status: $ICON_SUCCESS DONE"
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fi
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━" |