diff options
Diffstat (limited to 'railties/lib/commands/process/inspector.rb')
-rw-r--r-- | railties/lib/commands/process/inspector.rb | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/railties/lib/commands/process/inspector.rb b/railties/lib/commands/process/inspector.rb deleted file mode 100644 index 8a6437e715..0000000000 --- a/railties/lib/commands/process/inspector.rb +++ /dev/null @@ -1,68 +0,0 @@ -require 'optparse' - -if RUBY_PLATFORM =~ /(:?mswin|mingw)/ then abort("Inspector is only for Unix") end - -OPTIONS = { - :pid_path => File.expand_path(RAILS_ROOT + '/tmp/pids'), - :pattern => "dispatch.*.pid", - :ps => "ps -o pid,state,user,start,time,pcpu,vsz,majflt,command -p %s" -} - -class Inspector - def self.inspect(pid_path, pattern) - new(pid_path, pattern).inspect - end - - def initialize(pid_path, pattern) - @pid_path, @pattern = pid_path, pattern - end - - def inspect - header = `#{OPTIONS[:ps] % 1}`.split("\n")[0] + "\n" - lines = pids.collect { |pid| `#{OPTIONS[:ps] % pid}`.split("\n")[1] } - - puts(header + lines.join("\n")) - end - - private - def pids - pid_files.collect do |pid_file| - File.read(pid_file).to_i - end - end - - def pid_files - Dir.glob(@pid_path + "/" + @pattern) - end -end - - -ARGV.options do |opts| - opts.banner = "Usage: inspector [options]" - - opts.separator "" - - opts.on <<-EOF - Description: - Displays system information about Rails dispatchers (or other processes that use pid files) through - the ps command. - - Examples: - 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:") - - opts.on("-s", "--ps=command", "default: #{OPTIONS[:ps]}", String) { |v| OPTIONS[:ps] = v } - opts.on("-p", "--pidpath=path", "default: #{OPTIONS[:pid_path]}", String) { |v| OPTIONS[:pid_path] = v } - opts.on("-r", "--pattern=pattern", "default: #{OPTIONS[:pattern]}", String) { |v| OPTIONS[:pattern] = v } - - opts.separator "" - - opts.on("-h", "--help", "Show this help message.") { puts opts; exit } - - opts.parse! -end - -Inspector.inspect(OPTIONS[:pid_path], OPTIONS[:pattern]) |