Hello world

[jeroenvandijk]

I've added a first implementation. A few notes:

• My first tests are succesful ~except for aws/doc, see below~. See script/test for a working example
• I didn't have the right setup for the tools.deps uberjar creation used in script/compile so I used the setup from graalvm-clojure.
• This setup uses the graalvm configuration files generated via lein native-config. I only added three lines there
• Out of the box this pod supports the same credentials types as cognitects library. However customization is a bit harder due to the pods communication layer. For instance, I would need support for credential_process, something that is supported by other AWS tools, but this requires the implementation of a custom credential provider. This interface is not yet accessible outside of the pod. (some background here)

[lispyclouds]

Hey @jeroenvandijk this looks really awesome and kudos to the effort! One suggestion i have is to maybe use https://clojuredocs.org/clojure.core/with-out-str to proxy the call to (aws/doc ...) and capture the output of the call and send it back as a pod response? We need a shim method in the pod for this. What say?

[jeroenvandijk]

Now with tests. I also added some missing namespaces. Everything seems to be working. Note that I haven't put it through serious AWS usage yet, but I believe it's a proper start.

Open items:

• [ ] with-out-str doesn't work for the output that comes from the pod. @borkdude Do we need to use something else then System/out or should I test it differently?
• [ ] migrate from leiningen to tools.deps like the initial setup by @borkdude (I need some assistence here)
• [ ] Setup CI script. @borkdude I assume you want to use CircleCI? I can otherwise look into a Github Action setup.

[jeroenvandijk]

Oh and in addition I'm still thinking about how to integrate the credential interface for custom setups. But it's already usable without this addition through AWS environment vars.

• [ ] Add credentials interface