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| author | Ludovic Courtès <ludo@gnu.org> | 2017-05-24 10:51:34 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2017-05-24 11:17:42 +0200 |
| commit | 737397355cfcf604c8f72fa1ef8c8e321221a6fb (patch) | |
| tree | cfc560fd69523a39a78dc8c32765da20316b161c | |
| parent | ae548434337cddf9677a4cd52b9370810b2cc9b6 (diff) | |
| download | patches-737397355cfcf604c8f72fa1ef8c8e321221a6fb.tar patches-737397355cfcf604c8f72fa1ef8c8e321221a6fb.tar.gz | |
publish: Do not bake the same item several times.
Before this patch, there was a possibility that we'd queue several
baking tasks for the same item. The first one would bake the item but
subsequent tasks wouldn't check whether the item had been baked in the
meantime and would re-bake it.
* guix/scripts/publish.scm (render-narinfo/cached): Don't call
'bake-narinfo+nar' when (file-exists? cached).
| -rw-r--r-- | guix/scripts/publish.scm | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/guix/scripts/publish.scm b/guix/scripts/publish.scm index db7f6a957e..c306b809a7 100644 --- a/guix/scripts/publish.scm +++ b/guix/scripts/publish.scm @@ -425,11 +425,13 @@ requested using POOL." ;; return 404. (eventually pool (single-baker item - ;; (format #t "baking ~s~%" item) - (bake-narinfo+nar cache item - #:ttl ttl - #:compression compression - #:nar-path nar-path)) + ;; Check whether CACHED has been produced in the meantime. + (unless (file-exists? cached) + ;; (format #t "baking ~s~%" item) + (bake-narinfo+nar cache item + #:ttl ttl + #:compression compression + #:nar-path nar-path))) (when ttl (single-baker 'cache-cleanup |