Merge pull request #1239 from puma/schneems/fix-1238

[close #1238] Don't call non-existent method

lib/puma/control_cli.rb

@@ -78,11 +78,12 @@ def initialize(argv, stdout=STDOUT, stderr=STDERR)
         end
 
         if @config_file
-          config = Puma::Configuration.from_file @config_file
-          @state ||= config.options[:state]
-          @control_url ||= config.options[:control_url]
+          config = Puma::Configuration.new({ config_files: [@config_file] }, {})
+          config.load
+          @state              ||= config.options[:state]
+          @control_url        ||= config.options[:control_url]
           @control_auth_token ||= config.options[:control_auth_token]
-          @pidfile ||= config.options[:pidfile]
+          @pidfile            ||= config.options[:pidfile]
         end
       end
 
@@ -97,6 +98,7 @@ def initialize(argv, stdout=STDOUT, stderr=STDERR)
 
     rescue => e
       @stdout.puts e.message
+      @stdout.puts e.backtrace
       exit 1
     end
 
@@ -230,6 +232,7 @@ def run
 
     rescue => e
       message e.message
+      message e.backtrace
       exit 1
     end
 

test/test_pumactl.rb

@@ -0,0 +1,10 @@
+require "test_helper"
+
+require 'puma/control_cli'
+
+class TestPumaControlCli < Minitest::Test
+  def test_config_file
+    control_cli = Puma::ControlCLI.new ["--config-file", "test/config/state_file_testing_config.rb", "halt"]
+    assert_equal "t3-pid", control_cli.instance_variable_get("@pidfile")
+  end
+end