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Extract management of package_derivations_by_guix_revision_range

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... entries in to a separate module, to split the code up a little further.
This commit is contained in:
Christopher Baines 2019-12-22 16:09:32 +00:00
parent ebefc7815e
commit 639f24bb22
3 changed files with 170 additions and 138 deletions
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89
guix-data-service/jobs/load-new-guix-revision.scm
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@ -20,6 +20,7 @@
#:use-module (guix-data-service model build)
#:use-module (guix-data-service model channel-news)
#:use-module (guix-data-service model package)
#:use-module (guix-data-service model package-derivation-by-guix-revision-range)
#:use-module (guix-data-service model git-repository)
#:use-module (guix-data-service model guix-revision)
#:use-module (guix-data-service model package-derivation)
@ -961,94 +962,6 @@ ORDER BY packages.name, packages.version"
#t)
(define (update-package-derivations-table conn
git-repository-id
guix-revision-id
commit)
;; Lock the table to wait for other transactions to commit before updating
;; the table
(exec-query
conn
"
LOCK TABLE ONLY package_derivations_by_guix_revision_range
IN SHARE ROW EXCLUSIVE MODE")
(for-each
(match-lambda
((branch-name)
(log-time
(simple-format #f "deleting package derivation entries for ~A" branch-name)
(lambda ()
(exec-query
conn
"
DELETE FROM package_derivations_by_guix_revision_range
WHERE git_repository_id = $1 AND
branch_name = $2 AND
derivation_id IN (
SELECT package_derivations.derivation_id
FROM package_derivations
INNER JOIN guix_revision_package_derivations
ON package_derivations.id = guix_revision_package_derivations.package_derivation_id
WHERE revision_id = $3
)"
(list git-repository-id
branch-name
guix-revision-id))))
(log-time
(simple-format #f "inserting package derivation entries for ~A" branch-name)
(lambda ()
(exec-query
conn
"
INSERT INTO package_derivations_by_guix_revision_range
SELECT DISTINCT
$1::integer AS git_repository_id,
$2 AS branch_name,
packages.name AS package_name,
packages.version AS package_version,
revision_packages.derivation_id AS derivation_id,
revision_packages.system AS system,
revision_packages.target AS target,
first_value(guix_revisions.id)
OVER package_version AS first_guix_revision_id,
last_value(guix_revisions.id)
OVER package_version AS last_guix_revision_id
FROM packages
INNER JOIN (
SELECT DISTINCT package_derivations.package_id,
package_derivations.derivation_id,
package_derivations.system,
package_derivations.target,
guix_revision_package_derivations.revision_id
FROM package_derivations
INNER JOIN guix_revision_package_derivations
ON package_derivations.id = guix_revision_package_derivations.package_derivation_id
) AS revision_packages ON packages.id = revision_packages.package_id
INNER JOIN guix_revisions ON revision_packages.revision_id = guix_revisions.id
INNER JOIN git_branches ON guix_revisions.commit = git_branches.commit
WHERE git_branches.name = $2 AND
revision_packages.derivation_id IN (
SELECT package_derivations.derivation_id
FROM package_derivations
INNER JOIN guix_revision_package_derivations
ON package_derivations.id = guix_revision_package_derivations.package_derivation_id
WHERE revision_id = $3
)
WINDOW package_version AS (
PARTITION BY packages.name, packages.version, revision_packages.derivation_id
ORDER BY git_branches.datetime
RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING
)
ORDER BY packages.name, packages.version"
(list git-repository-id branch-name guix-revision-id))))))
(exec-query
conn
"SELECT name FROM git_branches WHERE commit = $1 AND git_repository_id = $2"
(list commit git-repository-id)))
#t)
(define (store-item-for-channel conn channel)
(with-store store
(set-build-options store #:fallback? #t)