old_contents: # -*- encoding:utf8 -*-
  """
  Methods for managing configuration and web-server processes.
  
  An alternative web-server can be selected by settings the:
  
  ``deploy_web_server`` env variable.
  
  Options:
  - nginx (default)
  - apache
  
  """
  from fabric.api import abort
  from denim.environment import Proxy
  
  
  __proxy = Proxy('deploy_web_server', globals(), 'nginx')
  
  ## Config Management ##################
  
  upload_config = __proxy.method('upload_config', doc=
  """
  Upload configuration file.
  
  Configuration is loaded from:
  
    PROJECT_ROOT/conf/%(deploy_web_server)s/%(deploy_env)s.conf
  
  and uploaded to correct configuration location for your particular web-server.
  
  Often configuration is then required to be enabled.
  
  """)
  
  enable_config = __proxy.method('enable_config', doc=
  """
  Enable web-server configuration.
  
  """)
  
  disable_config = __proxy.method('disable_config', doc=
  """
  Disable web-server configuration.
  
  """)
  
  test_config = __proxy.method('test_config', doc=
  """
  Test web-server configuration
  
  """)
  
  
  ## Process Management #################
  
  start = __proxy.method('start', task=True, doc=
  """
  Start web-server
  
  """)
  
  stop = __proxy.method('stop', task=True, doc=
  """
  Stop web-server
  
  """)
  
  restart = __proxy.method('restart', task=True, doc=
  """
  Restart web-server
  
  :check_config: check that web-servers configuration is correct before restarting.
  
  """)
  
  reload = __proxy.method('reload', doc=
  """
  Reload web-server
  
  :check_config: check that web-servers configuration is correct before restarting.
  
  """)
  
  @__proxy.local_method
  def install_config(name_prefix=None, disable_on_fail=True, abort_on_fail=True):
      """
      Install/enable and test configuration.
  
      :param name_prefix: name prefix for configuration.
      :param disable_on_fail: disable the configuration file on failure.
      :param abort_on_fail: abort script on failure.
      """
      upload_config(name_prefix)
      enable_config(name_prefix)
      result = test_config()
      if result:
          reload(check_config=False)
      else:
          if disable_on_fail:
              disable_config(name_prefix)
          if abort_on_fail:
              abort('Web server configuration test failed.')
  
  __all__ = __proxy.methods
  
new_contents: # -*- encoding:utf8 -*-
  """
  Methods for managing configuration and web-server processes.
  
  An alternative web-server can be selected by settings the:
  
  ``deploy_web_server`` env variable.
  
  Options:
  - nginx (default)
  - apache
  
  """
  from fabric.api import abort
  
  from denim.environment import Proxy
  
  
  __proxy = Proxy('deploy_web_server', globals(), 'nginx')
  
  ## Config Management ##################
  
  upload_config = __proxy.method('upload_config', doc="""
  Upload configuration file.
  
  Configuration is loaded from:
  
    PROJECT_ROOT/conf/%(deploy_web_server)s/%(deploy_env)s.conf
  
  and uploaded to correct configuration location for your particular web-server.
  
  Often configuration is then required to be enabled.
  
  """)
  
  enable_config = __proxy.method('enable_config', doc="""
  Enable web-server configuration.
  
  """)
  
  disable_config = __proxy.method('disable_config', doc="""
  Disable web-server configuration.
  
  """)
  
  test_config = __proxy.method('test_config', doc="""
  Test web-server configuration
  
  """)
  
  
  ## Process Management #################
  
  start = __proxy.method('start', task=True, doc="""
  Start web-server
  
  """)
  
  stop = __proxy.method('stop', task=True, doc="""
  Stop web-server
  
  """)
  
  restart = __proxy.method('restart', task=True, doc="""
  Restart web-server
  
  :check_config: check that web-servers configuration is correct before restarting.
  
  """)
  
  reload = __proxy.method('reload', doc="""
  Reload web-server
  
  :check_config: check that web-servers configuration is correct before restarting.
  
  """)
  
  
  @__proxy.local_method
  def install_config(name_prefix=None, disable_on_fail=True, abort_on_fail=True):
      """
      Install/enable and test configuration.
  
      :param name_prefix: name prefix for configuration.
      :param disable_on_fail: disable the configuration file on failure.
      :param abort_on_fail: abort script on failure.
      """
      upload_config(name_prefix)
      enable_config(name_prefix)
      result = test_config()
      if result:
          reload(check_config=False)
      else:
          if disable_on_fail:
              disable_config(name_prefix)
          if abort_on_fail:
              abort('Web server configuration test failed.')
  
  __all__ = __proxy.methods
  
subject: Fix pep8 issues