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(define-module (guix-data-service model build)
#:use-module (ice-9 match)
#:use-module (squee)
#:use-module (guix-data-service model utils)
#:export (select-build-stats
select-builds-with-context
select-builds-with-context-by-derivation-file-name
select-build-by-build-server-and-derivation-file-name
update-builds-derivation-output-details-set-id
insert-builds
insert-build
ensure-build-exists))
(define* (select-build-stats conn build-servers #:key revision-commit)
(define criteria
`(,@(if build-servers
(list
(string-append
"builds.build_server_id IN ("
(string-join (map number->string build-servers)
", ")
")"))
'())
,@(if revision-commit
'("guix_revisions.commit = $1")
'())))
(define query
(string-append
"
SELECT latest_build_status.status AS build_status, builds.build_server_id, COUNT(*)
FROM derivation_output_details_sets
"
(if revision-commit
"
INNER JOIN derivations_by_output_details_set
ON derivation_output_details_sets.id =
derivations_by_output_details_set.derivation_output_details_set_id
INNER JOIN package_derivations
ON derivations_by_output_details_set.derivation_id = package_derivations.derivation_id
INNER JOIN guix_revision_package_derivations
ON guix_revision_package_derivations.package_derivation_id = package_derivations.id
INNER JOIN guix_revisions
ON guix_revision_package_derivations.revision_id = guix_revisions.id"
"")
"
LEFT JOIN builds
ON builds.derivation_output_details_set_id =
derivation_output_details_sets.id
LEFT JOIN
(
SELECT DISTINCT ON (build_id) *
FROM build_status
ORDER BY build_id, timestamp DESC
) AS latest_build_status
ON builds.id = latest_build_status.build_id
"
(if (null? criteria)
""
(string-append
"WHERE "
(string-join criteria " AND ")))
"
GROUP BY latest_build_status.status, builds.build_server_id
ORDER BY status"))
(map (match-lambda
(((build-status) . data)
(list build-status
(map (match-lambda
((build-server-id count)
(cons (string->number build-server-id)
(string->number count))))
data))))
(group-list-by-first-n-fields
1
(exec-query conn
query
`(,@(if revision-commit
(list revision-commit)
'()))))))
(define (select-builds-with-context conn build-statuses build-server-ids)
(define where-conditions
(filter
string?
(list
(when (list? build-statuses)
(string-append
"latest_build_status.status IN ("
(string-join (map quote-string build-statuses)
",")
")"))
(when (list? build-server-ids)
(string-append
"builds.build_server_id IN ("
(string-join (map number->string build-server-ids)
", ")
")")))))
(define query
(string-append "
SELECT builds.id, build_servers.url, derivations.file_name,
latest_build_status.timestamp, latest_build_status.status
FROM builds
INNER JOIN build_servers ON build_servers.id = builds.build_server_id
INNER JOIN derivations ON derivations.file_name = builds.derivation_file_name
INNER JOIN
(
SELECT DISTINCT ON (build_id) *
FROM build_status
ORDER BY build_id, timestamp DESC
) AS latest_build_status
ON latest_build_status.build_id = builds.id
"
(if (null? where-conditions)
""
(string-append
"WHERE "
(string-join where-conditions " AND ")))
"
ORDER BY latest_build_status.timestamp DESC
LIMIT 100"))
(exec-query conn query))
(define (select-builds-with-context-by-derivation-file-name
conn derivation-file-name)
(define query
"
SELECT build_servers.url,
latest_build_status.timestamp,
latest_build_status.status
FROM builds
INNER JOIN build_servers ON build_servers.id = builds.build_server_id
INNER JOIN
(
SELECT DISTINCT ON (build_id) *
FROM build_status
ORDER BY build_id, timestamp DESC
) AS latest_build_status
ON latest_build_status.build_id = builds.id
WHERE builds.derivation_file_name = $1
ORDER BY latest_build_status.timestamp DESC")
(exec-query conn query (list derivation-file-name)))
(define (select-build-by-build-server-and-derivation-file-name
conn build-server-id derivation-file-name)
(define query
"
SELECT id, build_server_id, derivation_file_name
FROM builds
WHERE build_server_id = $1 AND derivation_file_name = $2")
(match (exec-query conn
query
(list (number->string build-server-id)
derivation-file-name))
((id build_server_id derivation_file_name)
(string->number id))
(_
#f)))
(define (update-builds-derivation-output-details-set-id conn derivation-file-names)
(exec-query
conn
(string-append
"
UPDATE builds SET derivation_output_details_set_id = (
SELECT derivations_by_output_details_set.derivation_output_details_set_id
FROM derivations_by_output_details_set
INNER JOIN derivations
ON derivations.file_name = builds.derivation_file_name
WHERE derivations_by_output_details_set.derivation_id = derivations.id
) WHERE builds.derivation_output_details_set_id IS NULL AND
builds.derivation_file_name IN ("
(string-join (map quote-string derivation-file-names)
",")
")")))
(define (select-derivations-by-output-details-set-id-by-derivation-file-name
conn
derivation-file-name)
(match (exec-query
conn
"
SELECT derivation_output_details_set_id
FROM derivations_by_output_details_set
INNER JOIN derivations
ON derivations.id = derivations_by_output_details_set.derivation_id
WHERE derivations.file_name = $1"
(list derivation-file-name))
(((id))
(string->number id))
(_
#f)))
(define (insert-builds conn build-server-id derivation-file-names)
(let ((build-ids
(insert-missing-data-and-return-all-ids
conn
"builds"
'(build_server_id derivation_file_name)
(map (lambda (derivation-file-name)
(list build-server-id
derivation-file-name))
derivation-file-names)
#:delete-duplicates? #t)))
(exec-query
conn
(string-append
"
UPDATE builds SET derivation_output_details_set_id = (
SELECT derivations_by_output_details_set.derivation_output_details_set_id
FROM derivations_by_output_details_set
INNER JOIN derivations
ON derivations.file_name = builds.derivation_file_name
WHERE derivations_by_output_details_set.derivation_id = derivations.id
) WHERE builds.derivation_output_details_set_id IS NULL AND builds.id IN ("
(string-join (map number->string
build-ids)
",")
")"))
build-ids))
(define (insert-build conn build-server-id derivation-file-name)
(match (exec-query
conn
"
INSERT INTO builds
(build_server_id, derivation_file_name, derivation_output_details_set_id)
VALUES ($1, $2, $3)
RETURNING (id)"
(list (number->string build-server-id)
derivation-file-name
(or
(and=> (select-derivations-by-output-details-set-id-by-derivation-file-name
conn
derivation-file-name)
number->string)
"NULL")))
(((id))
(string->number id))))
(define (ensure-build-exists conn
build-server-id
derivation-file-name)
(let ((existing-build-id
(select-build-by-build-server-and-derivation-file-name
conn build-server-id derivation-file-name)))
(if existing-build-id
existing-build-id
(insert-build conn
build-server-id
derivation-file-name))))
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