lib/command/ps.rb in cpl-0.4.1 vs lib/command/ps.rb in cpl-0.5.0

@@ -6,35 +6,32 @@
     OPTIONS = [
       app_option(required: true),
       workload_option
     ].freeze
     DESCRIPTION = "Shows running replicas in app"
-    LONG_DESCRIPTION = <<~HEREDOC
+    LONG_DESCRIPTION = <<~DESC
       - Shows running replicas in app
-    HEREDOC
-    EXAMPLES = <<~HEREDOC
+    DESC
+    EXAMPLES = <<~EX
       ```sh
       # Shows running replicas in app, for all workloads.
       cpl ps -a $APP_NAME
 
       # Shows running replicas in app, for a specific workload.
       cpl ps -a $APP_NAME -w $WORKLOAD_NAME
       ```
-    HEREDOC
+    EX
 
-    def call # rubocop:disable Metrics/MethodLength
+    def call
+      cp.fetch_gvc!
+
       workloads = [config.options[:workload]] if config.options[:workload]
       workloads ||= config[:app_workloads] + config[:additional_workloads]
-
       workloads.each do |workload|
+        cp.fetch_workload!(workload)
+
         result = cp.workload_get_replicas(workload, location: config[:default_location])
-        if result.nil?
-          puts "#{workload}: no workload"
-        elsif result["items"].nil?
-          puts "#{workload}: no replicas"
-        else
-          result["items"].each { |replica| puts replica }
-        end
+        result["items"].each { |replica| puts replica }
       end
     end
   end
 end