diff options
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/remote.scm | 14 | ||||
| -rw-r--r-- | guix/ssh.scm | 7 |
2 files changed, 16 insertions, 5 deletions
diff --git a/guix/remote.scm b/guix/remote.scm index 5fecd954e9..bcac64ea7a 100644 --- a/guix/remote.scm +++ b/guix/remote.scm @@ -24,6 +24,7 @@ #:use-module (guix monads) #:use-module (guix modules) #:use-module (guix derivations) + #:use-module (guix utils) #:use-module (ssh popen) #:use-module (srfi srfi-1) #:use-module (ice-9 match) @@ -71,7 +72,7 @@ prerequisites of EXP are already available on the host at SESSION." "Return a \"trampoline\" gexp that evaluates EXP and writes the evaluation result to the current output port using the (guix repl) protocol." (define program - (scheme-file "remote-exp.scm" exp)) + (program-file "remote-exp.scm" exp)) (with-imported-modules (source-module-closure '((guix repl))) #~(begin @@ -89,6 +90,7 @@ result to the current output port using the (guix repl) protocol." (define* (remote-eval exp session #:key (build-locally? #t) + (system (%current-system)) (module-path %load-path) (socket-name "/var/guix/daemon-socket/socket")) "Evaluate EXP, a gexp, on the host at SESSION, an SSH session. Ensure that @@ -96,10 +98,12 @@ all the elements EXP refers to are built and deployed to SESSION beforehand. When BUILD-LOCALLY? is true, said dependencies are built locally and sent to the remote store afterwards; otherwise, dependencies are built directly on the remote store." - (mlet %store-monad ((lowered (lower-gexp (trampoline exp) - #:module-path %load-path)) - (remote -> (connect-to-remote-daemon session - socket-name))) + (mlet* %store-monad ((lowered (lower-gexp (trampoline exp) + #:system system + #:guile-for-build #f + #:module-path %load-path)) + (remote -> (connect-to-remote-daemon session + socket-name))) (define inputs (cons (lowered-gexp-guile lowered) (lowered-gexp-inputs lowered))) diff --git a/guix/ssh.scm b/guix/ssh.scm index ede00133c8..9b5ca68894 100644 --- a/guix/ssh.scm +++ b/guix/ssh.scm @@ -39,6 +39,7 @@ remote-inferior remote-daemon-channel connect-to-remote-daemon + remote-system send-files retrieve-files retrieve-files* @@ -282,6 +283,12 @@ be read. When RECURSIVE? is true, the closure of FILES is exported." ,(object->string (object->string export)))))) +(define (remote-system session) + "Return the system type as expected by Nix, usually ARCHITECTURE-KERNEL, of +the machine on the other end of SESSION." + (inferior-remote-eval '(begin (use-modules (guix utils)) (%current-system)) + session)) + (define* (send-files local files remote #:key recursive? |