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Try to fix bug #1136278 by detecting if the upgrade has already been run

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Fixes: https://launchpad.net/bugs/1136278
This commit is contained in:
Raoul Snyman 2014-03-18 22:33:05 +02:00
parent c6393cfc27
commit 79263bfea4
3 changed files with 46 additions and 156 deletions
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138
openlp/plugins/bibles/lib/upgrade.py
View File

@ -31,10 +31,8 @@ The :mod:`upgrade` module provides a way for the database and schema that is the
"""
import logging
from sqlalchemy import Table, func, select, insert
__version__ = 1
log = logging.getLogger(__name__)
__version__ = 1
def upgrade_1(session, metadata):
@ -43,136 +41,4 @@ def upgrade_1(session, metadata):
This upgrade renames a number of keys to a single naming convention.
"""
metadata_table = Table('metadata', metadata, autoload=True)
# Copy "Version" to "name" ("version" used by upgrade system)
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
session.execute(insert(metadata_table).values(
key='name',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'Version'
).as_scalar()
))
# Copy "Copyright" to "copyright"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
session.execute(insert(metadata_table).values(
key='copyright',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'Copyright'
).as_scalar()
))
# Copy "Permissions" to "permissions"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
session.execute(insert(metadata_table).values(
key='permissions',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'Permissions'
).as_scalar()
))
# Copy "Bookname language" to "book_name_language"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == 'Bookname language'
)
).scalar()
if value_count > 0:
session.execute(insert(metadata_table).values(
key='book_name_language',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'Bookname language'
).as_scalar()
))
# Copy "download source" to "download_source"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == 'download source'
)
).scalar()
log.debug('download source: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key='download_source',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'download source'
).as_scalar()
))
# Copy "download name" to "download_name"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == 'download name'
)
).scalar()
log.debug('download name: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key='download_name',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'download name'
).as_scalar()
))
# Copy "proxy server" to "proxy_server"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == 'proxy server'
)
).scalar()
log.debug('proxy server: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key='proxy_server',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'proxy server'
).as_scalar()
))
# Copy "proxy username" to "proxy_username"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == 'proxy username'
)
).scalar()
log.debug('proxy username: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key='proxy_username',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'proxy username'
).as_scalar()
))
# Copy "proxy password" to "proxy_password"
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
value_count = session.execute(
select(
[func.count(metadata_table.c.value)],
metadata_table.c.key == 'proxy password'
)
).scalar()
log.debug('proxy password: %s', value_count)
if value_count > 0:
session.execute(insert(metadata_table).values(
key='proxy_password',
value=select(
[metadata_table.c.value],
metadata_table.c.key == 'proxy password'
).as_scalar()
))
# TODO: Clean up in a subsequent release of OpenLP (like 2.0 final)
#session.execute(delete(metadata_table)\
# .where(metadata_table.c.key == u'dbversion'))
session.commit()
log.info('No upgrades to perform')

46
openlp/plugins/songs/lib/upgrade.py
View File

@ -30,12 +30,15 @@
The :mod:`upgrade` module provides a way for the database and schema that is the
backend for the Songs plugin
"""
import logging
from sqlalchemy import Column, types
from sqlalchemy.exc import OperationalError
from sqlalchemy.sql.expression import func, false, null, text
from openlp.core.lib.db import get_upgrade_op
log = logging.getLogger(__name__)
__version__ = 3
@ -50,14 +53,20 @@ def upgrade_1(session, metadata):
In order to facilitate this one-to-many relationship, a song_id column is
added to the media_files table, and a weight column so that the media
files can be ordered.
:param session:
:param metadata:
"""
op = get_upgrade_op(session)
op.drop_table('media_files_songs')
op.add_column('media_files', Column('song_id', types.Integer(), server_default=null()))
op.add_column('media_files', Column('weight', types.Integer(), server_default=text('0')))
if metadata.bind.url.get_dialect().name != 'sqlite':
# SQLite doesn't support ALTER TABLE ADD CONSTRAINT
op.create_foreign_key('fk_media_files_song_id', 'media_files', 'songs', ['song_id', 'id'])
try:
op = get_upgrade_op(session)
op.drop_table('media_files_songs')
op.add_column('media_files', Column('song_id', types.Integer(), server_default=null()))
op.add_column('media_files', Column('weight', types.Integer(), server_default=text('0')))
if metadata.bind.url.get_dialect().name != 'sqlite':
# SQLite doesn't support ALTER TABLE ADD CONSTRAINT
op.create_foreign_key('fk_media_files_song_id', 'media_files', 'songs', ['song_id', 'id'])
except OperationalError:
log.info('Upgrade 1 has already been run')
def upgrade_2(session, metadata):
@ -66,9 +75,12 @@ def upgrade_2(session, metadata):
This upgrade adds a create_date and last_modified date to the songs table
"""
op = get_upgrade_op(session)
op.add_column('songs', Column('create_date', types.DateTime(), default=func.now()))
op.add_column('songs', Column('last_modified', types.DateTime(), default=func.now()))
try:
op = get_upgrade_op(session)
op.add_column('songs', Column('create_date', types.DateTime(), default=func.now()))
op.add_column('songs', Column('last_modified', types.DateTime(), default=func.now()))
except OperationalError:
log.info('Upgrade 2 has already been run')
def upgrade_3(session, metadata):
@ -77,9 +89,11 @@ def upgrade_3(session, metadata):
This upgrade adds a temporary song flag to the songs table
"""
op = get_upgrade_op(session)
if metadata.bind.url.get_dialect().name == 'sqlite':
op.add_column('songs', Column('temporary', types.Boolean(create_constraint=False), server_default=false()))
else:
op.add_column('songs', Column('temporary', types.Boolean(), server_default=false()))
try:
op = get_upgrade_op(session)
if metadata.bind.url.get_dialect().name == 'sqlite':
op.add_column('songs', Column('temporary', types.Boolean(create_constraint=False), server_default=false()))
else:
op.add_column('songs', Column('temporary', types.Boolean(), server_default=false()))
except OperationalError:
log.info('Upgrade 3 has already been run')

18
openlp/plugins/songusage/lib/upgrade.py
View File

@ -30,10 +30,14 @@
The :mod:`upgrade` module provides a way for the database and schema that is the
backend for the SongsUsage plugin
"""
from openlp.core.lib.db import get_upgrade_op
import logging
from sqlalchemy.exc import OperationalError
from sqlalchemy import Column, types
from openlp.core.lib.db import get_upgrade_op
log = logging.getLogger(__name__)
__version__ = 1
@ -42,7 +46,13 @@ def upgrade_1(session, metadata):
Version 1 upgrade.
This upgrade adds two new fields to the songusage database
:param session: SQLAlchemy Session object
:param metadata: SQLAlchemy MetaData object
"""
op = get_upgrade_op(session)
op.add_column('songusage_data', Column('plugin_name', types.Unicode(20), server_default=''))
op.add_column('songusage_data', Column('source', types.Unicode(10), server_default=''))
try:
op = get_upgrade_op(session)
op.add_column('songusage_data', Column('plugin_name', types.Unicode(20), server_default=''))
op.add_column('songusage_data', Column('source', types.Unicode(10), server_default=''))
except OperationalError:
log.info('Upgrade 1 has already taken place')