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Improve the parse-commit invalid parameter handling

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This commit is contained in:
Christopher Baines 2020-11-28 19:36:47 +00:00
parent cb871530cf
commit de3ca9d074
1 changed files with 27 additions and 7 deletions
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34
guix-data-service/web/compare/controller.scm
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@ -53,13 +53,33 @@
s)
(define (parse-commit s)
(if (parallel-via-thread-pool-channel
(with-thread-postgresql-connection
(lambda (conn)
(guix-commit-exists? conn s))))
s
(make-invalid-query-parameter
s "unknown commit")))
(parallel-via-thread-pool-channel
(with-thread-postgresql-connection
(lambda (conn)
(if (guix-commit-exists? conn s)
s
(let* ((job-details
(select-job-for-commit conn s))
(job-state
(assq-ref job-details 'state)))
(if job-details
(make-invalid-query-parameter
s
(cond
((string=? job-state "queued")
`("data unavailable, "
(a (@ (href ,(string-append
"/revision/" s)))
"yet to process revision")))
((string=? job-state "failed")
`("data unavailable, "
(a (@ (href ,(string-append
"/revision/" s)))
"failed to process revision")))
(else
"unknown job state")))
(make-invalid-query-parameter
s "unknown commit"))))))))
(define (parse-derivation file-name)
(if (parallel-via-thread-pool-channel