def validate_environment(self, app_settings, users):
"""
Validate that the current environment meets all of Ice's requirements.
"""
with EnvironmentChecker(self.filesystem) as env_checker:
if not self.skip_steam_check:
# If Steam is running then any changes we make will be overwritten
env_checker.require_program_not_running("Steam")
else:
logger.warning(STEAM_CHECK_SKIPPED_WARNING)
# This is used to store history information and such
env_checker.require_directory_exists(paths.application_data_directory())
for console in app_settings.consoles:
# Consoles assume they have a ROMs directory
env_checker.require_directory_exists(
consoles.console_roms_directory(app_settings.config, console)
)
for user in users:
# I'm not sure if there are situations where this won't exist, but I
# assume that it does everywhere and better safe than sorry
env_checker.require_directory_exists(user.steam.userdata_directory)
# If the user hasn't added any grid images on their own then this
# directory wont exist, so we require it explicitly here
env_checker.require_directory_exists(
steam_paths.custom_images_directory(user)
)
# And it needs to be writable if we are going to save images there
env_checker.require_writable_path(
steam_paths.custom_images_directory(user)
)
def validate_environment(self, skip_steam_check):
"""
Validate that the current environment meets all of Ice's requirements.
"""
with EnvironmentChecker(self.filesystem) as env_checker:
if not skip_steam_check:
# If Steam is running then any changes we make will be overwritten
env_checker.require_program_not_running("Steam")
else:
logger.warning(STEAM_CHECK_SKIPPED_WARNING)
# I'm not sure if there are situations where this won't exist, but I
# assume that it does everywhere and better safe than sorry
env_checker.require_directory_exists(self.steam.userdata_directory)
# This is used to store history information and such
env_checker.require_directory_exists(paths.application_data_directory())
for console in self.app_settings.consoles:
# Consoles assume they have a ROMs directory
env_checker.require_directory_exists(consoles.console_roms_directory(self.app_settings.config, console))
for user in self.users:
# If the user hasn't added any grid images on their own then this
# directory wont exist, so we require it explicitly here
env_checker.require_directory_exists(steam_paths.custom_images_directory(user))
# And it needs to be writable if we are going to save images there
env_checker.require_writable_path(steam_paths.custom_images_directory(user))
def validate_base_environment(self):
"""
Validate that the current environment meets all of Ice's requirements.
"""
if self.validated_base_environment:
return
with EnvironmentChecker(self.filesystem) as env_checker:
# If Steam is running then any changes we make will be overwritten
env_checker.require_program_not_running("Steam")
# I'm not sure if there are situations where this won't exist, but I
# assume that it does everywhere and better safe than sorry
env_checker.require_directory_exists(self.steam.userdata_directory)
# This is used to store history information and such
env_checker.require_directory_exists(paths.application_data_directory())
self.validated_base_environment = True
def validate_base_environment(self):
"""
Validate that the current environment meets all of Ice's requirements.
"""
if self.validated_base_environment:
return
with EnvironmentChecker(self.filesystem) as env_checker:
# If Steam is running then any changes we make will be overwritten
env_checker.require_program_not_running("Steam")
# I'm not sure if there are situations where this won't exist, but I
# assume that it does everywhere and better safe than sorry
env_checker.require_directory_exists(self.steam.userdata_directory)
# This is used to store history information and such
env_checker.require_directory_exists(
paths.application_data_directory())
self.validated_base_environment = True
