Add API method for get user by ID of an SSH key

3 files changed, 25 insertions, 0 deletions

diff --git a/lib/api/api.rb b/lib/api/api.rb
index eebd44ea5b6..c09488d3547 100644
--- a/lib/api/api.rb
+++ b/lib/api/api.rb
@@ -50,5 +50,6 @@ module API
     mount Branches
     mount Labels
     mount Settings
+    mount Keys
   end
 end
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 1f9dd6bc152..8dddcd7ccc3 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -199,6 +199,10 @@ module API
       expose :id, :title, :key, :created_at
     end
 
+    class SSHKeyWithUser < SSHKey
+      expose :user, using: Entities::UserFull
+    end
+
     class Note < Grape::Entity
       expose :id
       expose :note, as: :body
diff --git a/lib/api/keys.rb b/lib/api/keys.rb
new file mode 100644
index 00000000000..2b723b79504
--- /dev/null
+++ b/lib/api/keys.rb
@@ -0,0 +1,20 @@
+module API
+  # Keys API
+  class Keys < Grape::API
+    before { authenticate! }
+
+    resource :keys do
+      # Get single ssh key by id. Only available to admin users.
+      #
+      # Example Request:
+      #   GET /keys/:id
+      get ":id" do
+        authenticated_as_admin!
+
+        key = Key.find(params[:id])
+
+        present key, with: Entities::SSHKeyWithUser
+      end
+    end
+  end
+end