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| author | Ludovic Courtès <ludo@gnu.org> | 2015-02-27 14:57:54 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-02-27 15:08:37 +0100 |
| commit | e7620dc9951132439abec2a49904aaeeb8de5397 (patch) | |
| tree | 246dcc4e2f732c09b496aba4c63fd5c9674d1839 | |
| parent | 2c1fb35377182d3301a265945c88deb12f0b88d4 (diff) | |
| download | guix-e7620dc9951132439abec2a49904aaeeb8de5397.tar.gz | |
download: Abstract the receive buffer size.
* guix/build/download.scm (%http-receive-buffer-size): New variable. (progress-proc, tls-wrap, http-fetch): Use it.
| -rw-r--r-- | guix/build/download.scm | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/guix/build/download.scm b/guix/build/download.scm index e8d61e0d92..c439f6b2b9 100644 --- a/guix/build/download.scm +++ b/guix/build/download.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2012, 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org> ;;; ;;; This file is part of GNU Guix. @@ -42,6 +42,10 @@ ;;; ;;; Code: +(define %http-receive-buffer-size + ;; Size of the HTTP receive buffer. + 65536) + (define* (progress-proc file size #:optional (log-port (current-output-port))) "Return a procedure to show the progress of FILE's download, which is SIZE byte long. The returned procedure is suitable for use as an @@ -92,7 +96,7 @@ abbreviation of URI showing the scheme, host, and basename of the file." (call-with-output-file file (lambda (out) (dump-port in out - #:buffer-size 65536 ; don't flood the log + #:buffer-size %http-receive-buffer-size #:progress (progress-proc (uri-abbreviation uri) size)))) (ftp-close conn)) @@ -182,7 +186,7 @@ which is not available during bootstrap." (connect s (addrinfo:addr ai)) ;; Buffer input and output on this port. - (setvbuf s _IOFBF) + (setvbuf s _IOFBF %http-receive-buffer-size) (if (eq? 'https (uri-scheme uri)) (tls-wrap s (uri-host uri)) @@ -334,7 +338,7 @@ Return the resulting target URI." (if (port? bv-or-port) (begin (dump-port bv-or-port p - #:buffer-size 65536 ; don't flood the log + #:buffer-size %http-receive-buffer-size #:progress (progress-proc (uri-abbreviation uri) size)) (newline)) |