adaltasNode.js ssh2-fs
The Node.js ssh2-fs package extends the ssh2 module to provide transparent usage of the Node.js fs API either locally or over SSH.
Installation
This is OSS and licensed under the MIT license.
npm install ssh2-fs
Type declaration
The TypeScript documentation is available in the Markdown and HTLM format using typedoc.
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
existsfunction which execute the call with 2 arguments: an error and the exists argument. - The functions
createReadStreamandcreateWriteStreamreturn 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
The project is sponsored by Adaltas based in Paris, France. Adaltas offers support and consulting on distributed systems, big data and open source.