1 files changed, 49 insertions, 0 deletions
diff --git a/lib/bulk_imports/clients/graphql.rb b/lib/bulk_imports/clients/graphql.rb
new file mode 100644
index 00000000000..b067431aeae
--- /dev/null
+++ b/lib/bulk_imports/clients/graphql.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+module BulkImports
+  module Clients
+    class Graphql
+      class HTTP < Graphlient::Adapters::HTTP::Adapter
+        def execute(document:, operation_name: nil, variables: {}, context: {})
+          response = ::Gitlab::HTTP.post(
+            url,
+            headers: headers,
+            follow_redirects: false,
+            body: {
+              query: document.to_query_string,
+              operationName: operation_name,
+              variables: variables
+            }.to_json
+          )
+
+          ::Gitlab::Json.parse(response.body)
+        end
+      end
+      private_constant :HTTP
+
+      attr_reader :client
+
+      delegate :query, :parse, :execute, to: :client
+
+      def initialize(url: Gitlab::COM_URL, token: nil)
+        @url = Gitlab::Utils.append_path(url, '/api/graphql')
+        @token = token
+        @client = Graphlient::Client.new(
+          @url,
+          options(http: HTTP)
+        )
+      end
+
+      def options(extra = {})
+        return extra unless @token
+
+        {
+          headers: {
+            'Content-Type' => 'application/json',
+            'Authorization' => "Bearer #{@token}"
+          }
+        }.merge(extra)
+      end
+    end
+  end
+end