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1(define-module (guix-data-service model nar)
#:use-module (srfi srfi-1)
#:use-module (ice-9 match)
#:use-module (web uri)
#:use-module (squee)
#:use-module (json)
#:use-module (rnrs bytevectors)
#:use-module (gcrypt pk-crypto)
#:use-module (gcrypt base16)
#:use-module (guix scripts substitute)
#:use-module (guix-data-service model utils)
#:export (select-outputs-for-successful-builds-without-known-nar-entries
record-narinfo-details-and-return-ids))
(define narinfo-contents
(@@ (guix scripts substitute) narinfo-contents))
(define (record-narinfo-details-and-return-ids conn narinfos)
(define data
(map (lambda (narinfo)
(match (string-split
(narinfo-hash narinfo)
#\:)
((hash-algorithm hash)
(list
(narinfo-path narinfo)
hash-algorithm
hash
(narinfo-size narinfo)
(or (narinfo-system narinfo) NULL)
(or (narinfo-deriver narinfo) NULL)))))
narinfos))
(let ((nar-ids
(insert-missing-data-and-return-all-ids
conn
"nars"
'(store_path hash_algorithm hash size system deriver)
data)))
(exec-query
conn
(string-append
"
INSERT INTO nar_references (nar_id, reference)
VALUES "
(string-join
(concatenate
(map (lambda (nar-id narinfo)
(map (lambda (reference)
(simple-format
#f
"(~A, ~A)"
nar-id
(quote-string reference)))
(narinfo-references narinfo)))
nar-ids
narinfos))
", ")
"
ON CONFLICT DO NOTHING"))
(exec-query
conn
(string-append
"
INSERT INTO nar_urls (nar_id, url, compression, file_size)
VALUES "
(string-join
(concatenate
(map (lambda (nar-id narinfo)
(map (lambda (uri compression file-size)
(simple-format
#f
"(~A, ~A, ~A, ~A)"
nar-id
(quote-string
(uri->string uri))
(quote-string compression)
file-size))
(narinfo-uris narinfo)
(narinfo-compressions narinfo)
(narinfo-file-sizes narinfo)))
nar-ids
narinfos))
", ")
"
ON CONFLICT DO NOTHING"))
(for-each (lambda (nar-id narinfo)
(let ((narinfo-signature-data-id
(narinfo-signature->data-id conn narinfo)))
(exec-query
conn
(string-append
"
INSERT INTO narinfo_signatures (nar_id, narinfo_signature_data_id)
VALUES "
(simple-format
#f
"(~A,~A)"
nar-id
narinfo-signature-data-id)
"
ON CONFLICT DO NOTHING"))))
nar-ids
narinfos)
nar-ids))
(define (sexp->json-string sexp)
(define (transform x)
(if (list? x)
(list->vector (map transform x))
(if (bytevector? x)
`((base16 . ,(bytevector->base16-string x)))
x)))
(scm->json-string (transform sexp)))
(define (narinfo-signature->data-id conn narinfo)
(let ((public-key-id
(narinfo-signature->public-key-id
conn
(narinfo-signature narinfo)))
(contents
(narinfo-contents narinfo)))
(match (string-contains contents "Signature:")
(#f #f)
(index
(let* ((body (string-take contents index))
(signature-line (string-drop contents index))
(signature-sexp
(canonical-sexp->sexp
(narinfo-signature narinfo))))
(match (string-split (second (string-split signature-line
#\space))
#\;)
((version host-name signature-data)
(first
(insert-missing-data-and-return-all-ids
conn
"narinfo_signature_data"
'(version host_name data_hash data_hash_algorithm
data_json sig_val_json narinfo_signature_public_key_id
narinfo_body narinfo_signature_line)
(list
(append (list (string->number version)
host-name)
(let* ((data-sexp
(find (match-lambda
((component data ...)
(if (eq? component 'data)
data
#f))
(_ #f))
signature-sexp))
(hash-sexp
(third data-sexp))
(hash-algorithm
(second hash-sexp))
(hash
(third hash-sexp)))
(list
(bytevector->base16-string hash)
hash-algorithm
(cons "jsonb"
(sexp->json-string data-sexp))))
(let ((sig-val-sexp
(find (match-lambda
((component data ...)
(if (eq? component 'sig-val)
data
#f))
(_ #f))
signature-sexp)))
(list
(cons "jsonb"
(sexp->json-string sig-val-sexp))))
(list public-key-id
body
signature-line))))))))))))
(define (narinfo-signature->public-key-id conn signature)
(let* ((public-key-sexp
(find (match-lambda
((component data ...)
(if (eq? component 'public-key)
data
#f))
(_ #f))
(canonical-sexp->sexp signature)))
(public-key-json-string
(sexp->json-string public-key-sexp)))
(first
(insert-missing-data-and-return-all-ids
conn
"narinfo_signature_public_keys"
'(sexp_json)
(list (list (cons "jsonb"
public-key-json-string)))))))
(define (select-outputs-for-successful-builds-without-known-nar-entries
conn
build-server-id
guix-revision-commits)
(define query
(string-append "
SELECT DISTINCT derivation_output_details.path
FROM derivations
INNER JOIN derivation_outputs
ON derivations.id = derivation_outputs.id
INNER JOIN derivation_output_details
ON derivation_outputs.derivation_output_details_id = derivation_output_details.id
WHERE file_name IN (
SELECT derivation_file_name
FROM builds
INNER JOIN build_status
ON builds.id = build_status.build_id
WHERE
build_server_id = $1 AND
build_status.status = 'succeeded'
) AND derivation_output_details.path NOT IN (
SELECT store_path FROM nars
) AND
derivations.id IN (
SELECT derivation_id
FROM package_derivations
INNER JOIN guix_revision_package_derivations
ON guix_revision_package_derivations.package_derivation_id = package_derivations.id
INNER JOIN guix_revisions
ON guix_revisions.id = guix_revision_package_derivations.revision_id
WHERE guix_revisions.commit IN ("
(string-join (map quote-string guix-revision-commits)
",")
")
)
LIMIT 1500"))
(map car (exec-query conn query (list (number->string
build-server-id)))))
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