diff options
Diffstat (limited to 'guix-build-coordinator/hooks.scm')
| -rw-r--r-- | guix-build-coordinator/hooks.scm | 166 |
1 files changed, 132 insertions, 34 deletions
diff --git a/guix-build-coordinator/hooks.scm b/guix-build-coordinator/hooks.scm index bc055c2..030f310 100644 --- a/guix-build-coordinator/hooks.scm +++ b/guix-build-coordinator/hooks.scm @@ -32,8 +32,9 @@ #:use-module (guix config) #:use-module (guix derivations) #:use-module (guix serialization) - #:use-module ((guix utils) #:select (default-keyword-arguments)) - #:use-module (guix build utils) + #:use-module ((guix utils) #:select (default-keyword-arguments + call-with-decompressed-port)) + #:use-module ((guix build utils) #:select (dump-port mkdir-p)) #:use-module (guix-build-coordinator config) #:use-module (guix-build-coordinator utils) #:use-module (guix-build-coordinator datastore) @@ -81,6 +82,20 @@ build-id agent-id) (current-error-port)))) +(define* (default-nar-compressions #:key output-filename nar-size + source-compression source-size) + (define MiB (* (expt 2 20) 1.)) + + (if (eq? 'none source-compression) + ;; If the agent didn't compress the nar, don't change that here + (list 'none) + (let* ((compression-proportion + (/ source-size nar-size))) + (if (or (> compression-proportion 0.95) + (< nar-size (* 0.05 MiB))) + '(none) + (list source-compression))))) + (define* (build-success-publish-hook publish-directory #:key @@ -94,7 +109,8 @@ post-publish-hook combined-post-publish-hook (publish-referenced-derivation-source-files? #t) - derivation-substitute-urls) + derivation-substitute-urls + (nar-compressions-proc default-nar-compressions)) (mkdir-p (string-append publish-directory "/nar/lzip")) (lambda (build-coordinator build-id) @@ -218,8 +234,7 @@ nar-filename)) #:unwind? #t)) - (cons narinfo-filename - nar-filename))))) + narinfo-filename)))) referenced-source-files)))))) (define (process-output drv-name output) @@ -230,12 +245,6 @@ (nar-location (build-output-file-location datastore build-id output-name)) - (nar-filename - (string-append "nar/lzip/" - (basename output-filename))) - (nar-destination - (string-append publish-directory "/" - nar-filename)) (narinfo-filename (string-append (string-take (basename output-filename) 32) ".narinfo")) @@ -246,8 +255,78 @@ (if (skip-publishing-proc narinfo-filename narinfo-directory) #f - (begin - (copy-file nar-location nar-destination) + (let ((compressions + (nar-compressions-proc + #:output-filename output-filename + #:nar-size (assq-ref output 'size) + ;; TODO Don't hardcode this + #:source-compression 'lzip + #:source-size (stat:size (stat nar-location #f))))) + + (for-each + (lambda (compression) + (if (or (and (pair? compression) + (eq? (car compression) 'lzip)) + (eq? compression 'lzip)) + ;; TODO If the agents start uploading uncompressed files + ;; or files compressed differently, this might not be + ;; right + (let ((nar-destination + (string-append publish-directory "/" + "nar/lzip/" + (basename output-filename)))) + (copy-file nar-location nar-destination)) + (let* ((target-compression + (if (pair? compression) + (car compression) + compression)) + ;; TODO This logic should sit elsewhere + (nar-destination + (string-append + publish-directory "/" + "nar/" + (if (eq? compression 'none) + "" + (string-append + (symbol->string target-compression) "/")) + (basename output-filename))) + (temporary-destination + (string-append nar-destination ".tmp"))) + (mkdir-p (dirname temporary-destination)) + (call-with-input-file nar-location + (lambda (source-port) + (call-with-decompressed-port + ;; TODO Don't assume the source compression + 'lzip + source-port + (lambda (decompressed-source-port) + (let ((call-with-compressed-output-port* + (match target-compression + ('gzip + (@ (zlib) call-with-gzip-output-port)) + ('lzip + (@ (lzlib) call-with-lzip-output-port)) + ('zstd + (@ (zstd) call-with-zstd-output-port)) + ('none + (lambda (port proc) + (proc port) + (close-port port)))))) + (when (file-exists? temporary-destination) + (delete-file temporary-destination)) + (apply + call-with-compressed-output-port* + (open-output-file temporary-destination + #:binary #t) + (lambda (compressed-port) + (dump-port decompressed-source-port + compressed-port)) + (if (pair? compression) + (cdr compression) + '()))))))) + (rename-file temporary-destination + nar-destination)))) + compressions) (call-with-output-file narinfo-location (lambda (port) @@ -257,7 +336,23 @@ (assq-ref output 'size) (vector->list (assq-ref output 'references)) - `((lzip ,(stat:size (stat nar-location #f)))) + (map + (lambda (compression-details) + (let* ((compression + (if (pair? compression-details) + (car compression-details) + compression-details)) + ;; TODO This logic should sit elsewhere + (file (string-append + publish-directory "/" + "nar/" + (if (eq? compression 'none) + "" + (string-append + (symbol->string compression) "/")) + (basename output-filename)))) + (list compression (stat:size (stat file #f))))) + compressions) #:system (datastore-find-derivation-system datastore drv-name) @@ -276,18 +371,16 @@ (raise-exception exn)) (lambda () (post-publish-hook publish-directory - narinfo-filename - nar-filename)) + narinfo-filename)) #:unwind? #t)) - (cons narinfo-filename - nar-filename))))) + narinfo-filename)))) (let* ((build-details (datastore-find-build datastore build-id)) (drv-name (assq-ref build-details 'derivation-name)) - (narinfos-and-nars + (narinfos (append (if publish-referenced-derivation-source-files? (process-referenced-derivation-source-files drv-name) @@ -297,23 +390,22 @@ (process-output drv-name output)) (datastore-list-build-outputs datastore build-id))))) (when (and combined-post-publish-hook - (not (null? narinfos-and-nars))) + (not (null? narinfos))) (with-exception-handler (lambda (exn) ;; Rollback narinfo creation, to make this more ;; transactional (for-each - (match-lambda - ((narinfo-filename . _) - (delete-file - (string-append - narinfo-directory "/" narinfo-filename)))) - narinfos-and-nars) + (lambda + (narinfo-filename) + (delete-file + (string-append + narinfo-directory "/" narinfo-filename))) + narinfos) (raise-exception exn)) (lambda () - (combined-post-publish-hook publish-directory - narinfos-and-nars)) + (combined-post-publish-hook publish-directory narinfos)) #:unwind? #t))))) (define* (build-success-s3-publish-hook @@ -544,8 +636,14 @@ output-log-file) (delete-file source-log-file))))) -(define (default-build-missing-inputs-hook build-coordinator - build-id missing-inputs) +(define* (default-build-missing-inputs-hook + build-coordinator + build-id missing-inputs + #:key (submit-build? (lambda* (missing-input + #:key successful-builds + pending-builds) + (and (null? successful-builds) + (null? pending-builds))))) (define datastore (build-coordinator-datastore build-coordinator)) @@ -579,8 +677,9 @@ (not (assq-ref build-details 'processed)) (not (assq-ref build-details 'canceled)))) builds-for-output))) - (if (and (null? successful-builds) - (null? pending-builds)) + (if (submit-build? missing-input + #:successful-builds successful-builds + #:pending-builds pending-builds) (begin (simple-format #t "submitting build for ~A\n" @@ -590,8 +689,7 @@ #:tags (datastore-fetch-build-tags datastore build-id))) - (simple-format #t "~A builds exist for ~A, skipping\n" - (length builds-for-output) + (simple-format #t "skipping submitting build for ~A\n" missing-input))) (begin (simple-format (current-error-port) |