Refactor to JSON messages and support version selection

bin/client.rb

@@ -46,7 +46,16 @@ class PipelineClient
   end
 
   def analyze(track_slug, exercise_slug, solution_slug, iteration_folder)
-    send_msg("analyze_#{track_slug}|#{exercise_slug}|#{solution_slug}|#{iteration_folder}", 10000)
+    params = {
+      action: "analyze_iteration",
+      track_slug: track_slug,
+      container_version: "v0.0.5",
+      exercise_slug: exercise_slug,
+      solution_slug: solution_slug,
+      iteration_folder: iteration_folder
+    }
+    msg = params.to_json
+    send_msg(msg, 10000)
   end
 
 end

bin/worker

@@ -6,6 +6,6 @@ require "pipeline"
 
 env_base = ARGV[0]
 
-Pipeline.load_config(File.expand_path('../../config/pipeline.yml', __FILE__))
-server = Pipeline::Rpc::Server.new(env_base)
+# Pipeline.load_config(File.expand_path('../../config/pipeline.yml', __FILE__))
+server = Pipeline::Rpc::Worker.new(env_base)
 server.listen