whatthehook.com

A simple way to accept a webhook, do a small transformation, then forward along.

About

This is a phoenix application that uses OTP to manage a process per account. That process then manages running unsafe javascript code externally and properly jailed.

Development setup

Install elixir, erlang, node, and postgres.

Then:

$ mix hex.local
$ mix deps.get
$ mix ecto.reset
$ mix dialyxir.setup
$ cd assets && npm install && cd -

Run the server with:

mix phx.server

or interactive iex with:

iex -S mix phx.server

Tests

Run the elixir tests with:

$ mix test

Also can do elixir linting with:

mix do dialyxir, credo

Play around

This something like this:

iex(1)> hook = WTH.Repo.get(WTH.Webhooks.Hook, 1)
iex(2)> WTH.Webhooks.execute_hook(hook, "a", %{})

Or with curl:

$ curl -i http://0.0.0.0:4000/hooks/1/a
$ curl -i http://0.0.0.0:4000/hooks/1/a
$ curl -i http://0.0.0.0:4000/hooks/1/b

$ curl -s http://0.0.0.0:4000/api/hooks/1 | jq -r '.code'
$ curl -s http://0.0.0.0:4000/api/hooks/2 | jq -r '.code'

Also $ tail -f vm/debug.log to see what the node vm thinks is going on.