parameters: (wpr_archive_path, record=False,
                   network_condition_name=None,
                   disable_script_injection=False,
                   out_log_path=None)
docstring: Launches web page replay host.
  
    Args:
      wpr_archive_path: host sided WPR archive's path.
      record: Enables or disables WPR archive recording.
      network_condition_name: Network condition name available in
          emulation.NETWORK_CONDITIONS.
      disable_script_injection: Disable JavaScript file injections that is
        fighting against resources name entropy.
      out_log_path: Path of the WPR host's log.
  
    Returns:
      WprAttribute
docstring_summary: Launches web page replay host.
docstring_tokens: Launches web page replay host .
function: def LocalWprHost(wpr_archive_path, record=False,
                   network_condition_name=None,
                   disable_script_injection=False,
                   out_log_path=None):
    """Launches web page replay host.
  
    Args:
      wpr_archive_path: host sided WPR archive's path.
      record: Enables or disables WPR archive recording.
      network_condition_name: Network condition name available in
          emulation.NETWORK_CONDITIONS.
      disable_script_injection: Disable JavaScript file injections that is
        fighting against resources name entropy.
      out_log_path: Path of the WPR host's log.
  
    Returns:
      WprAttribute
    """
    if wpr_archive_path == None:
      _VerifySilentWprHost(record, network_condition_name)
      yield []
      return
  
    with common_util.TemporaryDirectory() as temp_home_dir:
      # Generate a root certification authority certificate for WPR.
      private_ca_cert_path = os.path.join(temp_home_dir, 'wpr.pem')
      ca_cert_path = os.path.join(temp_home_dir, 'wpr-cert.pem')
      certutils.write_dummy_ca_cert(*certutils.generate_dummy_ca_cert(),
                                    cert_path=private_ca_cert_path)
      assert os.path.isfile(ca_cert_path)
      certutils.install_cert_in_nssdb(temp_home_dir, ca_cert_path)
  
      with _WprHost(
          wpr_archive_path,
          record=record,
          network_condition_name=network_condition_name,
          disable_script_injection=disable_script_injection,
          wpr_ca_cert_path=private_ca_cert_path,
          out_log_path=out_log_path) as (http_port, https_port):
        chrome_args = _FormatWPRRelatedChromeArgumentFor(http_port, https_port,
                                                         escape=False)
        yield WprAttribute(chrome_args=chrome_args,
                           chrome_env_override={'HOME': temp_home_dir})
function_tokens: def LocalWprHost ( wpr_archive_path , record = False , network_condition_name = None , disable_script_injection = False , out_log_path = None ) : if wpr_archive_path == None : _VerifySilentWprHost ( record , network_condition_name ) yield [ ] return with common_util . TemporaryDirectory ( ) as temp_home_dir : # Generate a root certification authority certificate for WPR. private_ca_cert_path = os . path . join ( temp_home_dir , 'wpr.pem' ) ca_cert_path = os . path . join ( temp_home_dir , 'wpr-cert.pem' ) certutils . write_dummy_ca_cert ( * certutils . generate_dummy_ca_cert ( ) , cert_path = private_ca_cert_path ) assert os . path . isfile ( ca_cert_path ) certutils . install_cert_in_nssdb ( temp_home_dir , ca_cert_path ) with _WprHost ( wpr_archive_path , record = record , network_condition_name = network_condition_name , disable_script_injection = disable_script_injection , wpr_ca_cert_path = private_ca_cert_path , out_log_path = out_log_path ) as ( http_port , https_port ) : chrome_args = _FormatWPRRelatedChromeArgumentFor ( http_port , https_port , escape = False ) yield WprAttribute ( chrome_args = chrome_args , chrome_env_override = { 'HOME' : temp_home_dir } )