1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
(define-module (guix-data-service model package)
#:use-module (srfi srfi-1)
#:use-module (ice-9 vlist)
#:use-module (ice-9 match)
#:use-module (squee)
#:use-module (guix inferior)
#:use-module (guix-data-service model utils)
#:export (select-existing-package-entries
select-packages-in-revision
search-packages-in-revision
count-packages-in-revision
insert-into-package-entries
inferior-packages->package-ids))
(define (select-existing-package-entries package-entries)
(string-append "SELECT id, packages.name, packages.version, "
"packages.package_metadata_id "
"FROM packages "
"JOIN (VALUES "
(string-join (map (lambda (package-entry)
(apply
simple-format
#f "('~A', '~A', ~A)"
package-entry))
package-entries)
", ")
") AS vals (name, version, package_metadata_id) "
"ON packages.name = vals.name AND "
"packages.version = vals.version AND "
"packages.package_metadata_id = vals.package_metadata_id"))
(define* (select-packages-in-revision conn commit-hash
#:key limit-results
after-name)
(define query
(string-append "
WITH data AS (
SELECT packages.name, packages.version, package_metadata.synopsis,
package_metadata.description, package_metadata.home_page,
locations.file, locations.line, locations.column_number,
(SELECT JSON_AGG((license_data.*))
FROM (
SELECT licenses.name, licenses.uri, licenses.comment
FROM licenses
INNER JOIN license_sets ON licenses.id = ANY(license_sets.license_ids)
WHERE license_sets.id = package_metadata.license_set_id
ORDER BY licenses.name
) AS license_data
) AS licenses
FROM packages
INNER JOIN package_metadata
ON packages.package_metadata_id = package_metadata.id
LEFT OUTER JOIN locations
ON package_metadata.location_id = locations.id
WHERE packages.id IN (
SELECT package_derivations.package_id
FROM package_derivations
INNER JOIN guix_revision_package_derivations
ON package_derivations.id = guix_revision_package_derivations.package_derivation_id
INNER JOIN guix_revisions
ON guix_revision_package_derivations.revision_id = guix_revisions.id
WHERE guix_revisions.commit = $1
)
ORDER BY packages.name, packages.version
), package_names AS (
SELECT DISTINCT name
FROM data"
(if after-name
"\nWHERE name > $2\n"
"")
" ORDER BY name"
(if limit-results
(string-append " LIMIT " (number->string limit-results))
"")
")
SELECT data.*
FROM data
WHERE data.name IN (SELECT name FROM package_names);"))
(exec-query conn query
`(,commit-hash
,@(if after-name
(list after-name)
'()))))
(define* (search-packages-in-revision conn commit-hash
search-query
#:key limit-results)
(define query
(string-append
"
SELECT packages.name,
packages.version,
package_metadata.synopsis,
package_metadata.description,
package_metadata.home_page,
locations.file, locations.line, locations.column_number,
(SELECT JSON_AGG((license_data.*))
FROM (
SELECT licenses.name, licenses.uri, licenses.comment
FROM licenses
INNER JOIN license_sets ON licenses.id = ANY(license_sets.license_ids)
WHERE license_sets.id = package_metadata.license_set_id
ORDER BY licenses.name
) AS license_data
) AS licenses
FROM packages
INNER JOIN package_metadata
ON packages.package_metadata_id = package_metadata.id
LEFT OUTER JOIN locations
ON package_metadata.location_id = locations.id
WHERE packages.id IN (
SELECT package_derivations.package_id
FROM package_derivations
INNER JOIN guix_revision_package_derivations
ON package_derivations.id = guix_revision_package_derivations.package_derivation_id
INNER JOIN guix_revisions
ON guix_revision_package_derivations.revision_id = guix_revisions.id
WHERE guix_revisions.commit = $1
)
AND to_tsvector(name || ' ' || synopsis) @@ plainto_tsquery($2)
ORDER BY ts_rank_cd(to_tsvector(name || ' ' || synopsis), plainto_tsquery($2)) DESC"
(if limit-results
(string-append "\nLIMIT " (number->string limit-results))
"")))
(exec-query conn query
(list commit-hash search-query)))
(define (count-packages-in-revision conn commit-hash)
(define query
"
SELECT COUNT(DISTINCT packages.name)
FROM packages
WHERE packages.id IN (
SELECT package_derivations.package_id
FROM package_derivations
INNER JOIN guix_revision_package_derivations
ON package_derivations.id = guix_revision_package_derivations.package_derivation_id
INNER JOIN guix_revisions
ON guix_revision_package_derivations.revision_id = guix_revisions.id
WHERE guix_revisions.commit = $1
)")
(exec-query conn query (list commit-hash)))
(define (insert-into-package-entries package-entries)
(string-append "INSERT INTO packages "
"(name, version, package_metadata_id) VALUES "
(string-join
(map
(match-lambda
((name version package_metadata_id)
(simple-format #f "('~A', '~A', ~A)"
name
version
package_metadata_id)))
package-entries)
",")
" RETURNING id"
";"))
(define (inferior-packages->package-ids conn packages metadata-ids)
(define package-entries
(map (lambda (package metadata-id)
(list (inferior-package-name package)
(inferior-package-version package)
metadata-id))
packages
metadata-ids))
(insert-missing-data-and-return-all-ids
conn
"packages"
'(name version package_metadata_id)
package-entries))
|