Added script/process/inspector to do simple process status information on Rails dispatchers keeping pid files in tmp/pids [DHH]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4300 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

railties/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Added script/process/inspector to do simple process status information on Rails dispatchers keeping pid files in tmp/pids [DHH]
+
 * Added pid file usage to script/process/spawner and script/process/reaper along with a directive in default config/lighttpd.conf file to record the pid. They will all save their pid file in tmp/pids [DHH]
 
 

railties/Rakefile

@@ -41,7 +41,7 @@ LOG_FILES    = %w( server.log development.log test.log production.log )
 HTML_FILES   = %w( 404.html 500.html index.html robots.txt favicon.ico images/rails.png
                    javascripts/prototype.js javascripts/application.js
                    javascripts/effects.js javascripts/dragdrop.js javascripts/controls.js )
-BIN_FILES    = %w( about breakpointer console destroy generate performance/benchmarker performance/profiler process/reaper process/spawner runner server plugin )
+BIN_FILES    = %w( about breakpointer console destroy generate performance/benchmarker performance/profiler process/reaper process/spawner process/inspector runner server plugin )
 
 VENDOR_LIBS = %w( actionpack activerecord actionmailer activesupport actionwebservice railties )
 

railties/bin/process/inspector

@@ -0,0 +1,3 @@
+#!/usr/bin/env ruby
+require File.dirname(__FILE__) + '/../../config/boot'
+require 'commands/process/inspector'

railties/lib/commands/process/inspector.rb

@@ -44,11 +44,12 @@ ARGV.options do |opts|
 
   opts.on <<-EOF
   Description:
-    Get the lowdown on processes.
+    Displays system information about Rails dispatchers (or other processes that use pid files) through
+    the ps command.
 
   Examples:
-    inspector
-    inspector -s 'ps -o user,start,majflt,pcpu,vsz -p %s'
+    inspector                                             # default ps on all tmp/pids/dispatch.*.pid files
+    inspector -s 'ps -o user,start,majflt,pcpu,vsz -p %s' # custom ps, %s is where the pid is interleaved
   EOF
 
   opts.on("  Options:")

railties/lib/rails_generator/generators/applications/app/app_generator.rb

@@ -51,7 +51,7 @@ class AppGenerator < Rails::Generator::Base
       m.file "environments/test.rb",        "config/environments/test.rb"
 
       # Scripts
-      %w( about breakpointer console destroy generate performance/benchmarker performance/profiler process/reaper process/spawner runner server plugin ).each do |file|
+      %w( about breakpointer console destroy generate performance/benchmarker performance/profiler process/reaper process/spawner process/inspector runner server plugin ).each do |file|
         m.file "bin/#{file}", "script/#{file}", script_options
       end