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| author | Ludovic Courtès <ludo@gnu.org> | 2014-03-26 15:03:14 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-03-26 15:06:52 +0100 |
| commit | 236e66481d7d8f61be2f2c1cb81cddb7b9db03d4 (patch) | |
| tree | cf33c93c2637a8bc4496922cd0dd2da7b9bae945 | |
| parent | 3dfd8af534a7cab94d8bb60c1554944d48911f6c (diff) | |
| download | guix-236e66481d7d8f61be2f2c1cb81cddb7b9db03d4.tar.gz guix-236e66481d7d8f61be2f2c1cb81cddb7b9db03d4.zip | |
offload: Allow one transfer in each direction simultaneously.
* guix/scripts/offload.scm (transfer-and-offload): Use 'upload' lock
instead of 'bandwidth' around 'send-files' calls, and 'download' lock
around 'retrieve-files' call.
| -rw-r--r-- | guix/scripts/offload.scm | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/guix/scripts/offload.scm b/guix/scripts/offload.scm index 2936a262e1..755453704e 100644 --- a/guix/scripts/offload.scm +++ b/guix/scripts/offload.scm @@ -324,10 +324,10 @@ there, and write the build log to LOG-PORT. Return the exit status." "Offload DRV to MACHINE. Prior to the actual offloading, transfer all of INPUTS to MACHINE; if building DRV succeeds, retrieve all of OUTPUTS from MACHINE." - ;; Acquire MACHINE's exclusive lock to serialize file transfers - ;; to/from MACHINE in the presence of several 'offload' hook - ;; instance. - (when (with-machine-lock machine 'bandwidth + ;; Acquire MACHINE's upload or download lock to serialize file transfers in + ;; a given direction to/from MACHINE in the presence of several 'offload' + ;; hook instance. + (when (with-machine-lock machine 'upload (send-files (cons (derivation-file-name drv) inputs) machine)) (let ((status (offload drv machine @@ -337,7 +337,7 @@ MACHINE." (if (zero? status) (begin ;; Likewise (see above.) - (with-machine-lock machine 'bandwidth + (with-machine-lock machine 'download (retrieve-files outputs machine)) (format (current-error-port) "done with offloaded '~a'~%" |