1"""
2new views binary_component, source_component and package_list
4@contact: Debian FTP Master <ftpmaster@debian.org>
5@copyright: 2014, Ansgar Burchardt <ansgar@debian.org>
6@license: GNU General Public License version 2 or later
7"""
9# This program is free software; you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation; either version 2 of the License, or
12# (at your option) any later version.
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
19# You should have received a copy of the GNU General Public License
20# along with this program; if not, write to the Free Software
21# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23################################################################################
25import psycopg2
27from daklib.dak_exceptions import DBUpdateError
29statements = [
30 """
31CREATE OR REPLACE VIEW source_component AS
32SELECT
33 s.id AS source_id,
34 sa.suite AS suite_id,
35 af.component_id AS component_id
36FROM source s
37JOIN src_associations sa ON s.id = sa.source
38JOIN suite ON sa.suite = suite.id
39JOIN files_archive_map af ON s.file = af.file_id AND suite.archive_id = af.archive_id
40""",
41 """
42COMMENT 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).'
43""",
44 "GRANT SELECT ON source_component TO PUBLIC",
45 """
46CREATE OR REPLACE VIEW binary_component AS
47SELECT
48 b.id AS binary_id,
49 ba.suite AS suite_id,
50 af.component_id AS component_id
51FROM binaries b
52JOIN bin_associations ba ON b.id = ba.bin
53JOIN suite ON ba.suite = suite.id
54JOIN files_archive_map af ON b.file = af.file_id AND suite.archive_id = af.archive_id
55""",
56 """
57COMMENT 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).'
58""",
59 "GRANT SELECT ON binary_component TO PUBLIC",
60 """
61CREATE OR REPLACE VIEW package_list AS
62SELECT
63 tmp.package,
64 tmp.version,
65 tmp.source,
66 tmp.source_version,
67 suite.suite_name AS suite,
68 archive.name AS archive,
69 component.name AS component,
70 CASE component.name
71 WHEN 'main' THEN suite.suite_name
72 ELSE CONCAT(suite.suite_name, '/', component.name)
73 END AS display_suite,
74 tmp.architecture_is_source,
75 tmp.architecture,
76 tmp.type
77FROM
78 (SELECT
79 s.source AS package,
80 s.version AS version,
81 s.source AS source,
82 s.version AS source_version,
83 sa.suite AS suite_id,
84 TRUE AS architecture_is_source,
85 'source' AS architecture,
86 'dsc' AS type,
87 sc.component_id
88 FROM source s
89 JOIN src_associations sa ON s.id = sa.source
90 JOIN source_component sc ON s.id = sc.source_id AND sa.suite = sc.suite_id
91 UNION
92 SELECT
93 b.package AS package,
94 b.version AS version,
95 s.source AS source,
96 s.version AS source_version,
97 ba.suite AS suite_id,
98 FALSE AS architecture_is_source,
99 a.arch_string AS architecture,
100 b.type AS type,
101 bc.component_id
102 FROM binaries b
103 JOIN source s ON b.source = s.id
104 JOIN architecture a ON b.architecture = a.id
105 JOIN bin_associations ba ON b.id = ba.bin
106 JOIN binary_component bc ON b.id = bc.binary_id AND ba.suite = bc.suite_id) AS tmp
107 JOIN suite ON tmp.suite_id = suite.id
108 JOIN archive ON suite.archive_id = archive.id
109 JOIN component ON tmp.component_id = component.id
110""",
111 "GRANT SELECT ON package_list TO PUBLIC",
112]
114################################################################################
117def do_update(self):
118 print(__doc__)
119 try:
120 c = self.db.cursor()
122 for stmt in statements:
123 c.execute(stmt)
125 c.execute("UPDATE config SET value = '106' WHERE name = 'db_revision'")
126 self.db.commit()
128 except psycopg2.ProgrammingError as msg:
129 self.db.rollback()
130 raise DBUpdateError(
131 "Unable to apply sick update 106, rollback issued. Error message: {0}".format(
132 msg
133 )
134 )