Hopefully speed up the new guix revision processing
Compute all derivations at once in the inferior, avoiding round trips to hopefully speed it up. Close the inferior earlier to free up memory, and add more debugging output.
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@ -1,6 +1,7 @@
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(define-module (guix-data-service jobs load-new-guix-revision)
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#:use-module (srfi srfi-1)
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#:use-module (ice-9 match)
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#:use-module (ice-9 hash-table)
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#:use-module (squee)
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#:use-module (guix monads)
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#:use-module (guix store)
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@ -21,85 +22,85 @@
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select-job-for-commit
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most-recent-n-load-new-guix-revision-jobs))
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(define (inferior-guix->package-derivation-ids store conn inf)
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(define (inferior-package->systems-targets-and-derivations package)
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(let ((supported-systems
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(inferior-package-transitive-supported-systems package)))
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(append-map
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(lambda (system)
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(filter-map
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(lambda (target)
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(catch
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#t
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(lambda ()
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(list
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system
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target
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(inferior-package-derivation store package system
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#:target
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(if (string=? system target)
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#f
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target))))
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(lambda args
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(cond
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((string-contains (simple-format #f "~A" (second args))
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"&package-cross-build-system-error")
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#f)
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((string-contains (simple-format #f "~A" (fourth args))
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"(No cross-compilation for ")
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#f)
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(else
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(simple-format
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#t "guix-data-service: inferior-guix->package-ids: error processing derivation\n ~A for system ~A and target ~A\n"
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package system target)
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(for-each (lambda (arg)
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(simple-format #t "arg: ~A\n" arg))
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args)
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#f)))))
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supported-systems))
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supported-systems)))
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(define inferior-package-id
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(@@ (guix inferior) inferior-package-id))
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(define (all-inferior-package-derivations store inf packages)
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(define proc
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`(lambda (store)
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(append-map
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(lambda (inferior-package-id)
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(let* ((package
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(hashv-ref %package-table inferior-package-id))
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(supported-systems
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(package-transitive-supported-systems package)))
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(append-map
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(lambda (system)
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(filter-map
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(lambda (target)
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(catch
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'misc-error
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(lambda ()
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(guard (c ((package-cross-build-system-error? c)
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#f))
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(list inferior-package-id
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system
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target
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(derivation-file-name
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(if (string=? system target)
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(package-derivation store package system)
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(package-cross-derivation store package
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target
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system))))))
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(lambda args
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#f)))
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supported-systems))
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supported-systems)))
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(list ,@(map inferior-package-id packages)))))
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(inferior-eval-with-store inf store proc))
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(define (inferior-guix->package-derivation-ids store conn inf)
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(let* ((packages (inferior-packages inf))
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(packages-metadata-ids
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(inferior-packages->package-metadata-ids conn packages))
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(packages-count (length packages))
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(progress-reporter (progress-reporter/bar
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packages-count
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(format #f "processing ~a packages"
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packages-count)))
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(systems-targets-and-derivations-by-package
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(call-with-progress-reporter progress-reporter
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(lambda (report)
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(map
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(lambda (package)
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(report)
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(inferior-package->systems-targets-and-derivations package))
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packages))))
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(package-ids
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(inferior-packages->package-ids
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conn packages packages-metadata-ids))
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(derivation-ids
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(derivations->derivation-ids
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conn
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(append-map
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(lambda (system-targets-and-derivations)
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(map third system-targets-and-derivations))
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systems-targets-and-derivations-by-package)))
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(flat-package-ids-systems-and-targets
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(append-map
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(lambda (package-id system-targets-and-derivations)
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(map (match-lambda
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((system target derivation)
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(list package-id
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system
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target)))
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system-targets-and-derivations))
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package-ids
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systems-targets-and-derivations-by-package)))
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(inferior-package-id->package-id-hash-table
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(alist->hashq-table
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(map (lambda (package package-id)
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(cons (inferior-package-id package)
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package-id))
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packages
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package-ids)))
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(inferior-data-4-tuples
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(all-inferior-package-derivations store inf packages)))
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(insert-package-derivations conn
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flat-package-ids-systems-and-targets
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derivation-ids)))
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(simple-format
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#t "debug: finished loading information from inferior\n")
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(close-inferior inf)
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(let ((derivation-ids
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(derivations->derivation-ids
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conn
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(map (lambda (tuple)
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(read-derivation-from-file
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(fourth tuple)))
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inferior-data-4-tuples)))
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(flat-package-ids-systems-and-targets
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(map
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(match-lambda
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((inferior-package-id system target derivation-file-name)
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(list (hashq-ref inferior-package-id->package-id-hash-table
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inferior-package-id)
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system
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target)))
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inferior-data-4-tuples)))
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(insert-package-derivations conn
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flat-package-ids-systems-and-targets
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derivation-ids))))
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(define (inferior-package-transitive-supported-systems package)
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((@@ (guix inferior) inferior-package-field)
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(@@ (guix channels) channel-instance))
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inferior)
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(inferior-eval-with-store
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inferior
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store
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`(lambda (store)
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(let ((instances
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(list
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(channel-instance
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(channel (name ',(channel-name channel))
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(url ,(channel-url channel))
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(branch ,(channel-branch channel))
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(commit ,(channel-commit channel)))
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,(channel-instance-commit channel-instance)
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,(channel-instance-checkout channel-instance)))))
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(run-with-store store
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(mlet* %store-monad ((manifest (channel-instances->manifest instances))
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(derv (profile-derivation manifest)))
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(mbegin %store-monad
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(return (derivation-file-name derv)))))))))))
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(let ((file-name
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(inferior-eval-with-store
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inferior
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store
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`(lambda (store)
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(let ((instances
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(list
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(channel-instance
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(channel (name ',(channel-name channel))
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(url ,(channel-url channel))
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(branch ,(channel-branch channel))
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(commit ,(channel-commit channel)))
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,(channel-instance-commit channel-instance)
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,(channel-instance-checkout channel-instance)))))
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(run-with-store store
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(mlet* %store-monad ((manifest (channel-instances->manifest instances))
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(derv (profile-derivation manifest)))
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(mbegin %store-monad
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(return (derivation-file-name derv))))))))))
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(close-inferior inferior)
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file-name))))
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(define (channel->manifest-store-item store channel)
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(let* ((manifest-store-item-derivation-file-name
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(simple-format #t "guix-data-service: load-new-guix-revision: error: ~A\n" args)
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#f)))
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(define (extract-information-from store conn url commit store_path)
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(let ((inf (open-inferior/container store store_path
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(define (extract-information-from store conn url commit store-path)
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(simple-format
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#t "debug: extract-information-from: ~A\n" store-path)
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(let ((inf (open-inferior/container store store-path
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#:extra-shared-directories
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'("/gnu/store"))))
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(inferior-eval '(use-modules (guix grafts)) inf)
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(inferior-eval '(use-modules (srfi srfi-1)
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(srfi srfi-34)
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(guix grafts))
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inf)
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(inferior-eval '(%graft? #f) inf)
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(exec-query conn "BEGIN")
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(let ((package-derivation-ids
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(inferior-guix->package-derivation-ids store conn inf))
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(guix-revision-id
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(insert-guix-revision conn url commit store_path)))
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(insert-guix-revision conn url commit store-path)))
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(insert-guix-revision-package-derivations conn
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guix-revision-id
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(simple-format
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#t "Successfully loaded ~A package/derivation pairs\n"
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(length package-derivation-ids)))
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(close-inferior inf)))
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(length package-derivation-ids)))))
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(define (load-new-guix-revision conn url commit)
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(if (guix-revision-exists? conn url commit)
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