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Location: kallithea/rhodecode/lib/dbmigrate/versions/002_version_1_1_0.py

Marcin Kuzminski
security bugfix: protected feeds, from unauthorized access, even without this, the feeds would crash and were unreadable, But proper way of securing it is with the secure decarators.
import logging
import datetime

from sqlalchemy import *
from sqlalchemy.exc import DatabaseError
from sqlalchemy.orm import relation, backref, class_mapper
from sqlalchemy.orm.session import Session
from rhodecode.model.meta import Base
from rhodecode.model.db import BaseModel

from rhodecode.lib.dbmigrate.migrate import *

log = logging.getLogger(__name__)

def upgrade(migrate_engine):
    """ Upgrade operations go here. 
    Don't create your own engine; bind migrate_engine to your metadata
    """

    #==========================================================================
    # Upgrade of `users` table
    #==========================================================================
    tblname = 'users'
    tbl = Table(tblname, MetaData(bind=migrate_engine), autoload=True,
                    autoload_with=migrate_engine)

    #ADD is_ldap column
    is_ldap = Column("is_ldap", Boolean(), nullable=True,
                     unique=None, default=False)
    is_ldap.create(tbl, populate_default=True)
    is_ldap.alter(nullable=False)

    #==========================================================================
    # Upgrade of `user_logs` table
    #==========================================================================    

    tblname = 'users'
    tbl = Table(tblname, MetaData(bind=migrate_engine), autoload=True,
                    autoload_with=migrate_engine)

    #ADD revision column
    revision = Column('revision', TEXT(length=None, convert_unicode=False,
                                       assert_unicode=None),
                      nullable=True, unique=None, default=None)
    revision.create(tbl)



    #==========================================================================
    # Upgrade of `repositories` table
    #==========================================================================    
    tblname = 'repositories'
    tbl = Table(tblname, MetaData(bind=migrate_engine), autoload=True,
                    autoload_with=migrate_engine)

    #ADD repo_type column#
    repo_type = Column("repo_type", String(length=None, convert_unicode=False,
                                           assert_unicode=None),
                       nullable=True, unique=False, default='hg')

    repo_type.create(tbl, populate_default=True)
    #repo_type.alter(nullable=False)

    #ADD statistics column#
    enable_statistics = Column("statistics", Boolean(), nullable=True,
                               unique=None, default=True)
    enable_statistics.create(tbl)

    #==========================================================================
    # Add table `user_followings`
    #==========================================================================
    tblname = 'user_followings'

    class UserFollowing(Base, BaseModel):
        __tablename__ = 'user_followings'
        __table_args__ = (UniqueConstraint('user_id', 'follows_repository_id'),
                          UniqueConstraint('user_id', 'follows_user_id')
                          , {'useexisting':True})

        user_following_id = Column("user_following_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
        user_id = Column("user_id", Integer(), ForeignKey(u'users.user_id'), nullable=False, unique=None, default=None)
        follows_repo_id = Column("follows_repository_id", Integer(), ForeignKey(u'repositories.repo_id'), nullable=True, unique=None, default=None)
        follows_user_id = Column("follows_user_id", Integer(), ForeignKey(u'users.user_id'), nullable=True, unique=None, default=None)

        user = relation('User', primaryjoin='User.user_id==UserFollowing.user_id')

        follows_user = relation('User', primaryjoin='User.user_id==UserFollowing.follows_user_id')
        follows_repository = relation('Repository')

    Base.metadata.tables[tblname].create(migrate_engine)

    #==========================================================================
    # Add table `cache_invalidation`
    #==========================================================================
    tblname = 'cache_invalidation'

    class CacheInvalidation(Base, BaseModel):
        __tablename__ = 'cache_invalidation'
        __table_args__ = (UniqueConstraint('cache_key'), {'useexisting':True})
        cache_id = Column("cache_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
        cache_key = Column("cache_key", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)
        cache_args = Column("cache_args", String(length=None, convert_unicode=False, assert_unicode=None), nullable=True, unique=None, default=None)
        cache_active = Column("cache_active", Boolean(), nullable=True, unique=None, default=False)


        def __init__(self, cache_key, cache_args=''):
            self.cache_key = cache_key
            self.cache_args = cache_args
            self.cache_active = False

        def __repr__(self):
            return "<CacheInvalidation('%s:%s')>" % (self.cache_id, self.cache_key)

    Base.metadata.tables[tblname].create(migrate_engine)

    return






def downgrade(migrate_engine):
    meta = MetaData()
    meta.bind = migrate_engine