backups controller & specs

app/controllers/admin/backups_controller.rb

@@ -0,0 +1,84 @@
+require_dependency "backup_restore"
+
+class Admin::BackupsController < Admin::AdminController
+
+  skip_before_filter :check_xhr, only: [:index, :show]
+
+  def index
+    respond_to do |format|
+      format.html do
+        store_preloaded("backups", MultiJson.dump(serialize_data(Backup.all, BackupSerializer)))
+        store_preloaded("operations_status", MultiJson.dump(BackupRestore.operations_status))
+        render "default/empty"
+      end
+      format.json do
+        render_serialized(Backup.all, BackupSerializer)
+      end
+    end
+  end
+
+  def status
+    render_json_dump(BackupRestore.operations_status)
+  end
+
+  def create
+    BackupRestore.backup!(current_user.id, true)
+  rescue BackupRestore::OperationRunningError
+    render json: failed_json.merge(message: I18n.t("backup.operation_already_running"))
+  else
+    render json: success_json
+  end
+
+  def cancel
+    BackupRestore.cancel!
+  rescue BackupRestore::OperationRunningError
+    render json: failed_json.merge(message: I18n.t("backup.operation_already_running"))
+  else
+    render json: success_json
+  end
+
+  # download
+  def show
+    filename = params.fetch(:id)
+    if backup = Backup[filename]
+      send_file backup.path
+    else
+      render nothing: true, status: 404
+    end
+  end
+
+  def destroy
+    filename = params.fetch(:id)
+    Backup.remove(filename)
+    render nothing: true
+  end
+
+  def logs
+    store_preloaded("operations_status", MultiJson.dump(BackupRestore.operations_status))
+    render "default/empty"
+  end
+
+  def restore
+    filename = params.fetch(:id)
+    BackupRestore.restore!(current_user.id, filename, true)
+  rescue BackupRestore::OperationRunningError
+    render json: failed_json.merge(message: I18n.t("backup.operation_already_running"))
+  else
+    render json: success_json
+  end
+
+  def rollback
+    BackupRestore.rollback!
+  rescue BackupRestore::OperationRunningError
+    render json: failed_json.merge(message: I18n.t("backup.operation_already_running"))
+  else
+    render json: success_json
+  end
+
+  def readonly
+    enable = params.fetch(:enable).to_s == "true"
+    enable ? Discourse.enable_readonly_mode : Discourse.disable_readonly_mode
+    render nothing: true
+  end
+
+end