Extending Runners API to include GET /runners call

  * The GET /runners call retrieves a list of all runners registered
    on the Gitlab CI instance.

1 files changed, 18 insertions, 1 deletions

diff --git a/lib/api/runners.rb b/lib/api/runners.rb
index 8bf2370..2df6d6a 100644
--- a/lib/api/runners.rb
+++ b/lib/api/runners.rb
@@ -2,10 +2,26 @@ module API
   # Runners API
   class Runners < Grape::API
     resource :runners do
-      before { authenticate_runners! }
+      # Get list of all available runners
+      #
+      # Example Request:
+      #   GET /runners
+      get do
+        authenticate!
+        runners = Runner.all
+
+        if runners.present?
+          present runners, with: Entities::Runner
+        else
+          not_found!
+        end
+      end
 
       # Register a new runner
       #
+      # Note: This is an "internal" API called when setting up
+      # runners, so it is authenticated differently.
+      #
       # Parameters:
       #   token (required) - The unique token of runner
       #   public_key (required) - Deploy key used to get projects
@@ -13,6 +29,7 @@ module API
       # Example Request:
       #   POST /runners/register
       post "register" do
+        authenticate_runners!
         required_attributes! [:token, :public_key]
 
         runner = Runner.create(public_key: params[:public_key])