scripts: substitute: Cache connection when looking for narinfos. The process-substitution procedure is opening two distinct connections. The first one when looking for narinfo by calling lookup-narinfo and the other one when fetching nar files. Cache the connection when looking for narinfos so that process-substitution only opens one connection. * guix/scripts/substitute.scm (lookup-narinfo): Cache connection by using open-connection-for-uri/cached.
1 files changed, 3 insertions(+), 1 deletions(-) M guix/scripts/substitute.scm
M guix/scripts/substitute.scm => guix/scripts/substitute.scm +3 -1
@@ 163,7 163,9 @@ if file doesn't exist, and the narinfo otherwise." (define (lookup-narinfo caches path authorized?) "Return the narinfo for PATH in CACHES, or #f when no substitute for PATH was found." (match (lookup-narinfos/diverse caches (list path) authorized?) (match (lookup-narinfos/diverse caches (list path) authorized? #:open-connection open-connection-for-uri/cached) ((answer) answer) (_ #f)))