old_contents: import subprocess
  import sys
  import setup_util
  import os
  from os.path import expanduser
  
  home = expanduser("~")
  cwd = "%s/FrameworkBenchmarks/tornado" % home
  
  
  def start(args):
      setup_util.replace_text(
          cwd + "/server.py", "127.0.0.1", args.database_host)
  
      subprocess.Popen("python %s/FrameworkBenchmarks/tornado/server.py --port=8000" % home, shell=True, cwd=cwd)
      subprocess.Popen("python %s/FrameworkBenchmarks/tornado/server.py --port=8001" % home, shell=True, cwd=cwd)
      subprocess.Popen("python %s/FrameworkBenchmarks/tornado/server.py --port=8002" % home, shell=True, cwd=cwd)
      subprocess.Popen("python %s/FrameworkBenchmarks/tornado/server.py --port=8003" % home, shell=True, cwd=cwd)
      subprocess.check_call("sudo /usr/local/nginx/sbin/nginx -c " + home + "/FrameworkBenchmarks/php/deploy/nginx.conf", shell=True)
  
      return 0
  
  
  def stop():
  
      try:
  
          subprocess.call("sudo /usr/local/nginx/sbin/nginx -s stop", shell=True)
  
      except subprocess.CalledProcessError:
          #TODO: Better handle exception.
          pass
  
      p = subprocess.Popen(['ps', 'aux'], stdout=subprocess.PIPE)
      out, err = p.communicate()
      for line in out.splitlines():
          if 'server.py' in line:
              try:
                  pid = int(line.split(None, 2)[1])
                  os.kill(pid, 9)
              except OSError:
                  pass
  
      return 0
  
new_contents: import subprocess
  import sys
  import setup_util
  import os
  from os.path import expanduser
  
  home = expanduser("~")
  cwd = "%s/FrameworkBenchmarks/tornado" % home
  
  
  def start(args):
      setup_util.replace_text(
          cwd + "/server.py", "127.0.0.1", args.database_host)
  
      subprocess.check_call("pip install -r %s/requirements.txt")
  
      subprocess.Popen("python %s/FrameworkBenchmarks/tornado/server.py --port=8000" % home, shell=True, cwd=cwd)
      subprocess.Popen("python %s/FrameworkBenchmarks/tornado/server.py --port=8001" % home, shell=True, cwd=cwd)
      subprocess.Popen("python %s/FrameworkBenchmarks/tornado/server.py --port=8002" % home, shell=True, cwd=cwd)
      subprocess.Popen("python %s/FrameworkBenchmarks/tornado/server.py --port=8003" % home, shell=True, cwd=cwd)
      subprocess.check_call("sudo /usr/local/nginx/sbin/nginx -c " + home + "/FrameworkBenchmarks/php/deploy/nginx.conf", shell=True)
  
      return 0
  
  
  def stop():
  
      try:
  
          subprocess.call("sudo /usr/local/nginx/sbin/nginx -s stop", shell=True)
  
      except subprocess.CalledProcessError:
          #TODO: Better handle exception.
          pass
  
      p = subprocess.Popen(['ps', 'aux'], stdout=subprocess.PIPE)
      out, err = p.communicate()
      for line in out.splitlines():
          if 'server.py' in line:
              try:
                  pid = int(line.split(None, 2)[1])
                  os.kill(pid, 9)
              except OSError:
                  pass
  
      return 0
  
subject: install requirements