Synnefo » Pithos

#!/usr/bin/env python

# Copyright 2011 GRNET S.A. All rights reserved.

# 

# Redistribution and use in source and binary forms, with or

# without modification, are permitted provided that the following

# conditions are met:

# 

#   1. Redistributions of source code must retain the above

#      copyright notice, this list of conditions and the following

#      disclaimer.

# 

#   2. Redistributions in binary form must reproduce the above

#      copyright notice, this list of conditions and the following

#      disclaimer in the documentation and/or other materials

#      provided with the distribution.

# 

# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN

# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

# POSSIBILITY OF SUCH DAMAGE.

# 

# The views and conclusions contained in the software and

# documentation are those of the authors and should not be

# interpreted as representing official policies, either expressed

# or implied, of GRNET S.A.

from lib.migrate import Migration

from sqlalchemy import Table

from pithos.im.models import User

import base64

class UserMigration(Migration):

    def __init__(self, db):

        Migration.__init__(self, db)

        self.gss_users = Table('gss_user', self.metadata, autoload=True)

    def execute(self):

        for u in self.retrieve_users():

            user = User()

            user.pk = u['id']

            user.uniq = u['username']

            user.realname = u['name']

            user.affiliation = u['homeorganization'] if u['homeorganization'] else ''

            user.auth_token = base64.b64encode(u['authtoken'])

            user.auth_token_created = u['creationdate']

            user.auth_token_expires = u['authtokenexpirydate']

            user.created = u['creationdate']

            user.updated = u['modificationdate']

            user.email = u['email']

            user.active = 'ACTIVE' if u['active'] else 'SUSPENDED'

            print '#', user

            user.save(update_timestamps=False)

    def retrieve_users(self):

        s = self.gss_users.select()

        rp = self.conn.execute(s)

        user = rp.fetchone()

        while user:

            yield user

            user = rp.fetchone()

        rp.close()

if __name__ == "__main__":

    db = 'postgresql://gss@127.0.0.1/pithos'

    m = UserMigration(db)

    m.execute()