1""" 

2new views binary_component, source_component and package_list 

3 

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""" 

8 

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. 

13 

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. 

18 

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 

22 

23################################################################################ 

24 

25import psycopg2 

26from daklib.dak_exceptions import DBUpdateError 

27from daklib.config import Config 

28 

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 

46""" 

47CREATE OR REPLACE VIEW binary_component AS 

48SELECT 

49 b.id AS binary_id, 

50 ba.suite AS suite_id, 

51 af.component_id AS component_id 

52FROM binaries b 

53JOIN bin_associations ba ON b.id = ba.bin 

54JOIN suite ON ba.suite = suite.id 

55JOIN files_archive_map af ON b.file = af.file_id AND suite.archive_id = af.archive_id 

56""", 

57""" 

58COMMENT 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).' 

59""", 

60"GRANT SELECT ON binary_component TO PUBLIC", 

61 

62""" 

63CREATE OR REPLACE VIEW package_list AS 

64SELECT 

65 tmp.package, 

66 tmp.version, 

67 tmp.source, 

68 tmp.source_version, 

69 suite.suite_name AS suite, 

70 archive.name AS archive, 

71 component.name AS component, 

72 CASE component.name 

73 WHEN 'main' THEN suite.suite_name 

74 ELSE CONCAT(suite.suite_name, '/', component.name) 

75 END AS display_suite, 

76 tmp.architecture_is_source, 

77 tmp.architecture, 

78 tmp.type 

79FROM 

80 (SELECT 

81 s.source AS package, 

82 s.version AS version, 

83 s.source AS source, 

84 s.version AS source_version, 

85 sa.suite AS suite_id, 

86 TRUE AS architecture_is_source, 

87 'source' AS architecture, 

88 'dsc' AS type, 

89 sc.component_id 

90 FROM source s 

91 JOIN src_associations sa ON s.id = sa.source 

92 JOIN source_component sc ON s.id = sc.source_id AND sa.suite = sc.suite_id 

93 UNION 

94 SELECT 

95 b.package AS package, 

96 b.version AS version, 

97 s.source AS source, 

98 s.version AS source_version, 

99 ba.suite AS suite_id, 

100 FALSE AS architecture_is_source, 

101 a.arch_string AS architecture, 

102 b.type AS type, 

103 bc.component_id 

104 FROM binaries b 

105 JOIN source s ON b.source = s.id 

106 JOIN architecture a ON b.architecture = a.id 

107 JOIN bin_associations ba ON b.id = ba.bin 

108 JOIN binary_component bc ON b.id = bc.binary_id AND ba.suite = bc.suite_id) AS tmp 

109 JOIN suite ON tmp.suite_id = suite.id 

110 JOIN archive ON suite.archive_id = archive.id 

111 JOIN component ON tmp.component_id = component.id 

112""", 

113"GRANT SELECT ON package_list TO PUBLIC" 

114] 

115 

116################################################################################ 

117 

118 

119def do_update(self): 

120 print(__doc__) 

121 try: 

122 cnf = Config() 

123 

124 c = self.db.cursor() 

125 

126 for stmt in statements: 

127 c.execute(stmt) 

128 

129 c.execute("UPDATE config SET value = '106' WHERE name = 'db_revision'") 

130 self.db.commit() 

131 

132 except psycopg2.ProgrammingError as msg: 

133 self.db.rollback() 

134 raise DBUpdateError('Unable to apply sick update 106, rollback issued. Error message: {0}'.format(msg))