"""
new views binary_component, source_component and package_list
@contact: Debian FTP Master <ftpmaster@debian.org>
@copyright: 2014, Ansgar Burchardt <ansgar@debian.org>
@license: GNU General Public License version 2 or later
"""
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 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 General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
################################################################################
import psycopg2
from daklib.dak_exceptions import DBUpdateError
from daklib.config import Config
statements = [
"""
CREATE OR REPLACE VIEW source_component AS
SELECT
s.id AS source_id,
sa.suite AS suite_id,
af.component_id AS component_id
FROM source s
JOIN src_associations sa ON s.id = sa.source
JOIN suite ON sa.suite = suite.id
JOIN files_archive_map af ON s.file = af.file_id AND suite.archive_id = af.archive_id
""",
"""
COMMENT ON VIEW source_component IS 'Map (source_id, suite_id) to the component(s) that the source is included in. Note that this view might return more components than expected as we can only query the component for (source_id, archive_id).'
""",
"GRANT SELECT ON source_component TO PUBLIC",
"""
CREATE OR REPLACE VIEW binary_component AS
SELECT
b.id AS binary_id,
ba.suite AS suite_id,
af.component_id AS component_id
FROM binaries b
JOIN bin_associations ba ON b.id = ba.bin
JOIN suite ON ba.suite = suite.id
JOIN files_archive_map af ON b.file = af.file_id AND suite.archive_id = af.archive_id
""",
"""
COMMENT ON VIEW binary_component IS 'Map (binary_id, suite_id) to the component(s) that the binary is included in. Note that this view might return more components than expected as we can only query the component for (binary_id, archive_id).'
""",
"GRANT SELECT ON binary_component TO PUBLIC",
"""
CREATE OR REPLACE VIEW package_list AS
SELECT
tmp.package,
tmp.version,
tmp.source,
tmp.source_version,
suite.suite_name AS suite,
archive.name AS archive,
component.name AS component,
CASE component.name
WHEN 'main' THEN suite.suite_name
ELSE CONCAT(suite.suite_name, '/', component.name)
END AS display_suite,
tmp.architecture_is_source,
tmp.architecture,
tmp.type
FROM
(SELECT
s.source AS package,
s.version AS version,
s.source AS source,
s.version AS source_version,
sa.suite AS suite_id,
TRUE AS architecture_is_source,
'source' AS architecture,
'dsc' AS type,
sc.component_id
FROM source s
JOIN src_associations sa ON s.id = sa.source
JOIN source_component sc ON s.id = sc.source_id AND sa.suite = sc.suite_id
UNION
SELECT
b.package AS package,
b.version AS version,
s.source AS source,
s.version AS source_version,
ba.suite AS suite_id,
FALSE AS architecture_is_source,
a.arch_string AS architecture,
b.type AS type,
bc.component_id
FROM binaries b
JOIN source s ON b.source = s.id
JOIN architecture a ON b.architecture = a.id
JOIN bin_associations ba ON b.id = ba.bin
JOIN binary_component bc ON b.id = bc.binary_id AND ba.suite = bc.suite_id) AS tmp
JOIN suite ON tmp.suite_id = suite.id
JOIN archive ON suite.archive_id = archive.id
JOIN component ON tmp.component_id = component.id
""",
"GRANT SELECT ON package_list TO PUBLIC"
]
################################################################################
[docs]def do_update(self):
print(__doc__)
try:
cnf = Config()
c = self.db.cursor()
for stmt in statements:
c.execute(stmt)
c.execute("UPDATE config SET value = '106' WHERE name = 'db_revision'")
self.db.commit()
except psycopg2.ProgrammingError as msg:
self.db.rollback()
raise DBUpdateError('Unable to apply sick update 106, rollback issued. Error message: {0}'.format(msg))