starting with Environ cell registry

apps/csys/lib/application.ex

@@ -11,11 +11,9 @@ defmodule Scopes.CSys.Application do
   def start(type, args) do
     IO.puts("Hello CSys")
     Logger.info(Util.show [type, args])
-    # input_neurons = Environ.create_input
-    IO.inspect Scopes.CSys.Server.Endpoint.child_spec(input: %{[:csys, :s01] => "dummy"})
     children = [
-      #Scopes.CSys.Server.Endpoint
+      Scopes.Core.Environ,
-      {Scopes.CSys.Server.Endpoint, input: %{[:csys, :s01] => "dummy"}}
+      Scopes.CSys.Server.Endpoint
     ]
     opts = [strategy: :one_for_one, name: Scopes.CSys.Supervisor]
     Supervisor.start_link(children, opts)

apps/csys/lib/server/endpoint.ex

@@ -1,12 +1,6 @@
 defmodule Scopes.CSys.Server.Endpoint do
   use Phoenix.Endpoint, otp_app: :scopes_csys
 
-  def init(arg) do
-    IO.inspect(arg)
-    IO.inspect(Process.get())
-    :ignore
-  end
-
   plug Plug.Static,
     at: "/",
     from: :scopes_csys,
@@ -22,5 +16,4 @@ defmodule Scopes.CSys.Server.Endpoint do
     json_decoder: Phoenix.json_library()
 
   plug Scopes.CSys.Server.Router
-    #input_neurons: @input
 end

lib/application.ex

@@ -12,7 +12,7 @@ defmodule Scopes.Application do
 
   @impl true
   def start(type, args) do
-    IO.puts("Hello World")
+    IO.puts("Hello Scopes!")
     Logger.info(Util.show [type, args])
     children = [
       #Scopes.Web.Server.Telemetry,
@@ -28,7 +28,7 @@ defmodule Scopes.Application do
 
     # See https://hexdocs.pm/elixir/Supervisor.html
     # for other strategies and supported options
-    opts = [strategy: :one_for_one, name: ScopesApi.Supervisor]
+    opts = [strategy: :one_for_one, name: Scopes.Supervisor]
     Supervisor.start_link(children, opts)
   end
 

lib/core/environ.ex

@@ -1,4 +1,5 @@
 defmodule Scopes.Core.Environ do
+  @cell_registry __MODULE__.Cells
 
   alias Scopes.Core
   alias Scopes.Core.Shape
@@ -7,6 +8,17 @@ defmodule Scopes.Core.Environ do
     defstruct [cells: %{}, init_seq: []]
   end
 
+  def child_spec(opts) do
+    %{id: __MODULE__, 
+      start: {__MODULE__, :start_link, opts}}
+  end
+
+  def start_link() do
+    Registry.start_link(keys: :unique, name: @cell_registry)
+  end
+
+  def cells(), do: @cell_registry
+
   def setup({state, proc}, init_seq, proc_env \\ &proc_env/2) do
     env_scope = {%State{init_seq: init_seq}, proc_env, [], self()}
     env = Core.neuron(env_scope)

test/core/core_test.exs

@@ -17,6 +17,7 @@ defmodule Scopes.CoreTest do
 
   describe "core-basic:" do
     test "minimal-b1" do
+      Environ.start_link()
       env = Environ.setup(Program.prepare_basic(), Program.init_seq_b1())
       Process.sleep(50)
       Environ.forward_value(env, [:csys, :c00, "0-0"], 0)
@@ -31,6 +32,7 @@ defmodule Scopes.CoreTest do
     end
 
     test "recursive-1" do
+      Environ.start_link()
       env = Environ.setup(Program.prepare_basic(), Program.init_recursive_1())
       Process.sleep(50)
       Environ.forward_value(env, [:csys, :s01, "1-1"], 42)