1 files changed, 39 insertions, 0 deletions
diff --git a/app/graphql/mutations/environments/canary_ingress/update.rb b/app/graphql/mutations/environments/canary_ingress/update.rb
new file mode 100644
index 00000000000..1798143053a
--- /dev/null
+++ b/app/graphql/mutations/environments/canary_ingress/update.rb
@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+module Mutations
+  module Environments
+    module CanaryIngress
+      class Update < ::Mutations::BaseMutation
+        graphql_name 'EnvironmentsCanaryIngressUpdate'
+
+        authorize :update_environment
+
+        argument :id,
+                 ::Types::GlobalIDType[::Environment],
+                 required: true,
+                 description: 'The global ID of the environment to update'
+
+        argument :weight,
+                 GraphQL::INT_TYPE,
+                 required: true,
+                 description: 'The weight of the Canary Ingress'
+
+        def resolve(id:, **kwargs)
+          environment = authorized_find!(id: id)
+
+          result = ::Environments::CanaryIngress::UpdateService
+            .new(environment.project, current_user, kwargs)
+            .execute_async(environment)
+
+          { errors: Array.wrap(result[:message]) }
+        end
+
+        def find_object(id:)
+          # TODO: remove as part of https://gitlab.com/gitlab-org/gitlab/-/issues/257883
+          id = ::Types::GlobalIDType[::Environment].coerce_isolated_input(id)
+          GitlabSchema.find_by_gid(id)
+        end
+      end
+    end
+  end
+end