@fdm-monster/server/dist/services/core/logs-manager.service.js

FDM Monster is a bulk OctoPrint, Klipper, PrusaLink and BambuLab manager to set up, configure and monitor 3D printers. Our aim is to provide neat overview over your farm.

import { AppConstants } from "../../server.constants.js";
import { getMediaPath } from "../../utils/fs.utils.js";
import { isParsableDate } from "../../utils/time.utils.js";
import { join } from "node:path";
import { readdirSync, rmSync } from "node:fs";
import AdmZip from "adm-zip";
//#region src/services/core/logs-manager.service.ts
var LogDumpService = class LogDumpService {
	logger;
	constructor(loggerFactory) {
		this.logger = loggerFactory(LogDumpService.name);
	}
	async deleteOlderThanWeekAndMismatchingLogFiles() {
		this.logger.log("Cleaning log files");
		const path = join(getMediaPath(), AppConstants.defaultLogsFolder);
		const files = readdirSync(path, { withFileTypes: true }).filter((dirent) => dirent.isFile()).map((dirent) => dirent.name);
		const startingFormat = `${AppConstants.logAppName}-`;
		const removedFilesNotInFormat = files.filter((f) => f.endsWith(".log") && !f.startsWith(startingFormat));
		const removedFilesOutdated = files.filter((f) => {
			if (!(f.endsWith(".log") && f.startsWith(startingFormat))) return false;
			const strippedFilename = f.replace(".log", "").replace(startingFormat, "");
			if (!isParsableDate(strippedFilename)) {
				this.logger.warn("Failed to parse date from log file, removing it as outdated");
				return true;
			}
			const date = new Date(strippedFilename);
			return ((/* @__PURE__ */ new Date()).getTime() - date.getTime()) / (1e3 * 3600 * 24) > 7;
		});
		this.logger.log(`Removing ${removedFilesNotInFormat.length} files that are not in the format of ${startingFormat}<date>.log, and ${removedFilesOutdated.length} files that are older than 7 days`);
		let removedWrongFormatFilesCount = 0;
		for (const file of removedFilesNotInFormat) try {
			rmSync(join(path, file));
			removedWrongFormatFilesCount++;
		} catch (err) {
			this.logger.warn(`Failed to delete log file`);
		}
		let removedOutdatedFilesCount = 0;
		for (const file of removedFilesOutdated) try {
			rmSync(join(path, file));
			removedOutdatedFilesCount++;
		} catch (err) {
			this.logger.warn(`Failed to delete log file`);
		}
		this.logger.log(`Removed ${removedWrongFormatFilesCount + removedOutdatedFilesCount} log file(s)`);
		return {
			removedWrongFormatFilesCount,
			removedOutdatedFilesCount
		};
	}
	async dumpZip() {
		this.logger.log("Dumping logs as ZIP");
		const zip = new AdmZip();
		const path = join(getMediaPath(), AppConstants.defaultLogsFolder);
		zip.addLocalFolder(path, "/logs", (filename) => filename.endsWith(".log"));
		const outputPath = join(getMediaPath(), AppConstants.defaultLogZipsFolder, `logs-${AppConstants.serverRepoName}.zip`);
		zip.writeZip(outputPath);
		return outputPath;
	}
};
//#endregion
export { LogDumpService };

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