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import logging
from ..writer import write_binary_str, write_binary_uint8
from .available import settings as available_settings
logger = logging.getLogger(__name__)
def write_settings(settings, buf, settings_as_strings, is_important=False):
for setting, value in (settings or {}).items():
# If the server support settings as string we do not need to know
# anything about them, so we can write any setting.
if settings_as_strings:
write_binary_str(setting, buf)
write_binary_uint8(int(is_important), buf)
write_binary_str(str(value), buf)
else:
# If the server requires string in binary,
# then they cannot be written without type.
setting_writer = available_settings.get(setting)
if not setting_writer:
logger.warning('Unknown setting %s. Skipping', setting)
continue
write_binary_str(setting, buf)
setting_writer.write(value, buf)
write_binary_str('', buf) # end of settings
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