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CH-J Server Manager

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Source is provided under the CH-J Proprietary Software License 1.14. Its availability does not change the license terms or grant additional rights.

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1"use strict";

3const crypto = require("node:crypto");

4const fs = require("node:fs");

5const path = require("node:path");

7function atomicWriteFile(filePath, content, options = {}) {

8 fs.mkdirSync(path.dirname(filePath), { recursive: true });

9 const tempPath = `${filePath}.tmp-${crypto.randomBytes(6).toString("hex")}`;

10 const backupPath = `${filePath}.replace-backup`;

11 fs.writeFileSync(tempPath, content, { mode: options.mode || 0o600, encoding: options.encoding });

12 try {

13 if (process.platform === "win32" && fs.existsSync(filePath)) {

14 try { fs.unlinkSync(backupPath); } catch {}

15 fs.renameSync(filePath, backupPath);

16 try {

17 fs.renameSync(tempPath, filePath);

18 fs.unlinkSync(backupPath);

19 } catch (error) {

20 try { fs.renameSync(backupPath, filePath); } catch {}

21 throw error;

22 }

23 } else {

24 fs.renameSync(tempPath, filePath);

25 }

26 } catch (error) {

27 try { fs.unlinkSync(tempPath); } catch {}

28 throw error;

29 }

30}

32function atomicWriteJson(filePath, value) {

33 atomicWriteFile(filePath, `${JSON.stringify(value, null, 2)}\n`, { encoding: "utf8", mode: 0o600 });

34}

36module.exports = { atomicWriteFile, atomicWriteJson };

SHA-256: 7aee82e6b371127f5467bd9f5b77e57dfccbe53d8b7eed9a675767ff4c8c5610

Archive SHA-256: 5ac91caf4fa32a6fdb114f2430deed486fbe7489d5eea343d1f034169fafb5e0