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authorLudovic Courtès <ludo@gnu.org>2015-07-13 15:46:12 +0200
committerLudovic Courtès <ludo@gnu.org>2015-07-13 18:29:01 +0200
commit24f5aaaf24e009de7f7402f2d311a26cafbf4f4a (patch)
tree117c62b4767426211474aadfde6f5c10bf90221d /guix/scripts/substitute.scm
parent895d1eda547708dd46074a2dd2f934de275fb102 (diff)
substitute: Honor "substitute-urls" option passed by "untrusted" clients.
* guix/scripts/substitute.scm (or*): New macro. (%cache-url): Honor "untrusted-substitute-urls". * guix/tests.scm (%test-substitute-urls): New variable. (open-connection-for-tests): Use it. * tests/derivations.scm ("derivation-prerequisites-to-build and substitutes", "derivation-prerequisites-to-build and substitutes, non-substitutable build", "derivation-prerequisites-to-build and substitutes, local build"): Pass it to 'set-build-options'. * tests/guix-daemon.sh: Likewise. * tests/store.scm ("substitute query, alternating URLs"): New test. ("substitute query", "substitute", "substitute + build-things with output path", "substitute, corrupt output hash", "substitute --fallback"): Pass #:substitute-urls to 'set-build-options'.
Diffstat (limited to 'guix/scripts/substitute.scm')
-rwxr-xr-xguix/scripts/substitute.scm13
1 files changed, 8 insertions, 5 deletions
diff --git a/guix/scripts/substitute.scm b/guix/scripts/substitute.scm
index df5234d0cf..5cdda343d1 100755
--- a/guix/scripts/substitute.scm
+++ b/guix/scripts/substitute.scm
@@ -746,12 +746,15 @@ substitutes may be unavailable\n")))))
found."
(assoc-ref (daemon-options) option))
+(define-syntax-rule (or* a b)
+ (let ((first a))
+ (if (or (not first) (string-null? first))
+ b
+ first)))
+
(define %cache-url
- (match (and=> ;; TODO: Uncomment the following lines when multiple
- ;; substitute sources are supported.
- ;; (find-daemon-option "untrusted-substitute-urls") ;client
- ;; " "
- (find-daemon-option "substitute-urls") ;admin
+ (match (and=> (or* (find-daemon-option "untrusted-substitute-urls") ;client
+ (find-daemon-option "substitute-urls")) ;admin
string-tokenize)
((url)
url)