Node.js ssh2-fs

The Node.js ssh2-fs package extends the ssh2 module to provide transparent of the fs and module either locally or over SSH.

Installation

This is OSS and licensed under the MIT license.

npm install ssh2-fs

Usage

The API borrows from the node:fs.promises module with the additionnal first argument. The function run locally when "null" or it run over SSH when an ssh2 client connection. Otherwise the API is strictly the same with a few exception due to the SSH2 API:

• The exists function which execute the call with 2 arguments: an error and the exists argument.
• The functions createReadStream and createWriteStream return a promise with a stream argument.

Only the asynchronous functions are ported, we have no plan to support synchronous functions. Morevover, they are not supported by [ssh2].

Non (yet) implemented functions are "ftruncate", "truncate", "fchown", "lchown", "fchmod", "lchmod", "fstat", "realpath", "rmdir", "close", "open", "utimes", "fsync", "write", "read", "appendFile", "watchFile", "unwatchFile", "watch".

Examples

The example is using both the "ssh2-connect" and "ssh2-fs" modules.

import connect from "ssh2-connect";
import fs from "ssh2-fs";

const ssh = await connect({ host: "localhost" });
await fs.mkdir(ssh, "/tmp/a_dir");

Development

Tests are executed with mocha. To install it, simple run npm install, it will install mocha and its dependencies in your project "node_modules" directory.

To run the tests:

npm test

The test suite is run online with [GitHub actions][https://github.com/adaltas/node-ssh2-fs/actions] against Node.js, 0.10 and 0.11.

The tests run against the CoffeeScript source files.

To generate the JavaScript files:

make build

Release

Versions are incremented using semantic versioning. To create a new version and publish it to NPM, run:

npm run release
# Or (`git push` is only supported for the release script)
npm run release:<major|minor|patch>
git push --follow-tags origin master

The NPM publication is handled with the GitHub action.

Contributors

• David Worms: https://github.com/wdavidw