This repo showcases some functions you can write, taking advantage of
Wasm Workers Server, on top of Docker Desktop, thanks to the
containerd-wasm-shims project.
Prerequisites for building this project:
- Docker, with Docker + Wasm support
In order to build this example, you just have to run on the root of this project:
$ make build
Prerequisites for running this project: Docker Desktop 4.23.0 or later.
You can run the example:
$ make run
After that, you can target the different endpoints exposed by the Wasm Workers Server:
$ curl -s http://localhost:3000/user-generation-rust | jq
$ curl -s http://localhost:3000/user-generation-go | jq
$ curl -s http://localhost:3000/user-generation-js | jq
$ curl -s http://localhost:3000/user-generation-python | jq
$ curl -s http://localhost:3000/user-generation-ruby | jq
This example also showcases exposing a directory in the host to the WebAssembly guest. This example can be executed with:
$ make run-with-mount
You can reach the same endpoints, but you will notice that the
attribute .some_file_contents of the produced JSON in all examples
now is the content of
tmp/file.txt
from the host.
The only worker that is not able to read contents from the filesystem is the JS one, so you can only check it with the rest:
$ curl -s http://localhost:3000/user-generation-rust | jq
$ curl -s http://localhost:3000/user-generation-go | jq
$ curl -s http://localhost:3000/user-generation-python | jq
$ curl -s http://localhost:3000/user-generation-ruby | jq