text: #!/usr/bin/env python
  """Configuration parameters for the artifact subsystem."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import unicode_literals
  
  from grr_response_core.lib import config_lib
  
  config_lib.DEFINE_list("Artifacts.artifact_dirs", [
      "%(grr_response_core/artifacts@grr-response-core|resource)",
      "%(grr_response_core/artifacts/flow_templates@grr-response-core|resource)",
      "%(grr_response_core/artifacts/local@grr-response-core|resource)"
  ], "A list directories to load artifacts from.")
  
  config_lib.DEFINE_list(
      "Artifacts.knowledge_base", [
          "LinuxReleaseInfo",
          "LinuxUserProfiles",
          "MacOSUsers",
          "WindowsCodePage",
          "WindowsDomainName",
          "WindowsEnvironmentVariableAllUsersAppData",
          "WindowsEnvironmentVariableAllUsersProfile",
          "WindowsEnvironmentVariablePath",
          "WindowsEnvironmentVariableProfilesDirectory",
          "WindowsEnvironmentVariableProgramFiles",
          "WindowsEnvironmentVariableProgramFilesX86",
          "WindowsEnvironmentVariableSystemDrive",
          "WindowsEnvironmentVariableSystemRoot",
          "WindowsEnvironmentVariableTemp",
          "WindowsEnvironmentVariableWinDir",
          "WindowsRegistryCurrentControlSet",
          "WindowsRegistryProfiles",
          "WindowsUserShellFolders",
          "WindowsTimezone",
          "WMIAccountUsersDomain",
          "WMIProfileUsersHomeDir",
      ], "List of artifacts that are collected regularly by"
      " interrogate and used for interpolation of client-side"
      " variables. Includes artifacts for all supported OSes. "
      "Anything not in this list won't be downloaded by"
      " interrogate so be sure to include any necessary"
      " dependencies.")
  
  config_lib.DEFINE_list(
      "Artifacts.non_kb_interrogate_artifacts", [
          "WMILogicalDisks", "RootDiskVolumeUsage", "WMIComputerSystemProduct",
          "LinuxHardwareInfo", "OSXSPHardwareDataType"
      ], "Non-knowledge-base artifacts collected during Interrogate flows.")
  
  config_lib.DEFINE_list(
      "Artifacts.knowledge_base_additions", [],
      "Extra artifacts to add to the knowledge_base list. This"
      " allows per-site tweaks without having to redefine the"
      " whole list.")
  
  config_lib.DEFINE_list(
      "Artifacts.knowledge_base_skip", [],
      "Artifacts to remove from the knowledge_base list. This"
      " allows per-site tweaks without having to redefine the"
      " whole list.")
  
  config_lib.DEFINE_list(
      "Artifacts.knowledge_base_heavyweight", ["WMIAccountUsersDomain"],
      "Artifacts to skip when the 'lightweight' option is"
      " set on interrogate. These artifacts are too expensive"
      " or slow to collect regularly from all machines.")
  
  config_lib.DEFINE_list(
      "Artifacts.netgroup_filter_regexes", [],
      help="Only parse groups that match one of these regexes"
      " from /etc/netgroup files.")
  
  config_lib.DEFINE_list(
      "Artifacts.netgroup_user_blacklist", [],
      help="Exclude these users when parsing /etc/netgroup "
      "files.")
  