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#
# Copyright (c) 2014 ThoughtWorks, Inc.
#
# Pixelated is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pixelated is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
import re
from pixelated.bitmask_libraries.leap_srp import LeapAuthException
from pixelated.bitmask_libraries.register import register_new_user
def register(username, server_name):
try:
validate_username(username)
register_new_user(username, server_name)
except LeapAuthException:
print('User already exists')
except ValueError:
print('Only lowercase letters, digits, . - and _ allowed.')
def validate_username(username):
accepted_characters = '^[a-z0-9\-\_\.]*$'
if not re.match(accepted_characters, username):
raise ValueError
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