Merge remote-tracking branch 'cweb/master'

1 files changed, 158 insertions, 0 deletions

diff --git a/mediagoblin/plugins/oauth/migrations.py b/mediagoblin/plugins/oauth/migrations.py
new file mode 100644
index 00000000..d7b89da3
--- /dev/null
+++ b/mediagoblin/plugins/oauth/migrations.py
@@ -0,0 +1,158 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program 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.
+#
+# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from datetime import datetime, timedelta
+from sqlalchemy import (MetaData, Table, Column,
+                        Integer, Unicode, Enum, DateTime, ForeignKey)
+from sqlalchemy.ext.declarative import declarative_base
+
+from mediagoblin.db.migration_tools import RegisterMigration
+from mediagoblin.db.models import User
+
+
+MIGRATIONS = {}
+
+
+class OAuthClient_v0(declarative_base()):
+    __tablename__ = 'oauth__client'
+
+    id = Column(Integer, primary_key=True)
+    created = Column(DateTime, nullable=False,
+            default=datetime.now)
+
+    name = Column(Unicode)
+    description = Column(Unicode)
+
+    identifier = Column(Unicode, unique=True, index=True)
+    secret = Column(Unicode, index=True)
+
+    owner_id = Column(Integer, ForeignKey(User.id))
+    redirect_uri = Column(Unicode)
+
+    type = Column(Enum(
+        u'confidential',
+        u'public',
+        name=u'oauth__client_type'))
+
+
+class OAuthUserClient_v0(declarative_base()):
+    __tablename__ = 'oauth__user_client'
+    id = Column(Integer, primary_key=True)
+
+    user_id = Column(Integer, ForeignKey(User.id))
+    client_id = Column(Integer, ForeignKey(OAuthClient_v0.id))
+
+    state = Column(Enum(
+        u'approved',
+        u'rejected',
+        name=u'oauth__relation_state'))
+
+
+class OAuthToken_v0(declarative_base()):
+    __tablename__ = 'oauth__tokens'
+
+    id = Column(Integer, primary_key=True)
+    created = Column(DateTime, nullable=False,
+            default=datetime.now)
+    expires = Column(DateTime, nullable=False,
+            default=lambda: datetime.now() + timedelta(days=30))
+    token = Column(Unicode, index=True)
+    refresh_token = Column(Unicode, index=True)
+
+    user_id = Column(Integer, ForeignKey(User.id), nullable=False,
+            index=True)
+
+    client_id = Column(Integer, ForeignKey(OAuthClient_v0.id), nullable=False)
+
+    def __repr__(self):
+        return '<{0} #{1} expires {2} [{3}, {4}]>'.format(
+                self.__class__.__name__,
+                self.id,
+                self.expires.isoformat(),
+                self.user,
+                self.client)
+
+
+class OAuthCode_v0(declarative_base()):
+    __tablename__ = 'oauth__codes'
+
+    id = Column(Integer, primary_key=True)
+    created = Column(DateTime, nullable=False,
+            default=datetime.now)
+    expires = Column(DateTime, nullable=False,
+            default=lambda: datetime.now() + timedelta(minutes=5))
+    code = Column(Unicode, index=True)
+
+    user_id = Column(Integer, ForeignKey(User.id), nullable=False,
+            index=True)
+
+    client_id = Column(Integer, ForeignKey(OAuthClient_v0.id), nullable=False)
+
+
+class OAuthRefreshToken_v0(declarative_base()):
+    __tablename__ = 'oauth__refresh_tokens'
+
+    id = Column(Integer, primary_key=True)
+    created = Column(DateTime, nullable=False,
+                     default=datetime.now)
+
+    token = Column(Unicode, index=True)
+
+    user_id = Column(Integer, ForeignKey(User.id), nullable=False)
+
+    # XXX: Is it OK to use OAuthClient_v0.id in this way?
+    client_id = Column(Integer, ForeignKey(OAuthClient_v0.id), nullable=False)
+
+
+@RegisterMigration(1, MIGRATIONS)
+def remove_and_replace_token_and_code(db):
+    metadata = MetaData(bind=db.bind)
+
+    token_table = Table('oauth__tokens', metadata, autoload=True,
+            autoload_with=db.bind)
+
+    token_table.drop()
+
+    code_table = Table('oauth__codes', metadata, autoload=True,
+            autoload_with=db.bind)
+
+    code_table.drop()
+
+    OAuthClient_v0.__table__.create(db.bind)
+    OAuthUserClient_v0.__table__.create(db.bind)
+    OAuthToken_v0.__table__.create(db.bind)
+    OAuthCode_v0.__table__.create(db.bind)
+
+    db.commit()
+
+
+@RegisterMigration(2, MIGRATIONS)
+def remove_refresh_token_field(db):
+    metadata = MetaData(bind=db.bind)
+
+    token_table = Table('oauth__tokens', metadata, autoload=True,
+                        autoload_with=db.bind)
+
+    refresh_token = token_table.columns['refresh_token']
+
+    refresh_token.drop()
+    db.commit()
+
+@RegisterMigration(3, MIGRATIONS)
+def create_refresh_token_table(db):
+    OAuthRefreshToken_v0.__table__.create(db.bind)
+
+    db.commit()