summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--guix/build/download.scm24
-rw-r--r--guix/http-client.scm35
-rwxr-xr-xguix/scripts/substitute.scm4
3 files changed, 33 insertions, 30 deletions
diff --git a/guix/build/download.scm b/guix/build/download.scm
index 7b8e1aac3b..65d18eb839 100644
--- a/guix/build/download.scm
+++ b/guix/build/download.scm
@@ -19,7 +19,7 @@
(define-module (guix build download)
#:use-module (web uri)
- #:use-module (web client)
+ #:use-module ((web client) #:hide (open-socket-for-uri))
#:use-module (web response)
#:use-module (guix ftp-client)
#:use-module (guix build utils)
@@ -30,7 +30,8 @@
#:use-module (srfi srfi-26)
#:use-module (ice-9 match)
#:use-module (ice-9 format)
- #:export (open-connection-for-uri
+ #:export (open-socket-for-uri
+ open-connection-for-uri
resolve-uri-reference
maybe-expand-mirrors
url-fetch
@@ -195,6 +196,25 @@ host name without trailing dot."
(add-weak-reference record port)
record)))
+(define (open-socket-for-uri uri)
+ "Return an open port for URI. This variant works around
+<http://bugs.gnu.org/15368> which affects Guile's 'open-socket-for-uri' up to
+2.0.11 included."
+ (define rmem-max
+ ;; The maximum size for a receive buffer on Linux, see socket(7).
+ "/proc/sys/net/core/rmem_max")
+
+ (define buffer-size
+ (if (file-exists? rmem-max)
+ (call-with-input-file rmem-max read)
+ 126976)) ;the default for Linux, per 'rmem_default'
+
+ (let ((s ((@ (web client) open-socket-for-uri) uri)))
+ ;; Work around <http://bugs.gnu.org/15368> by restoring a decent
+ ;; buffer size.
+ (setsockopt s SOL_SOCKET SO_RCVBUF buffer-size)
+ s))
+
(define (open-connection-for-uri uri)
"Like 'open-socket-for-uri', but also handle HTTPS connections."
(define https?
diff --git a/guix/http-client.scm b/guix/http-client.scm
index 3bffbb1c24..90eca0a946 100644
--- a/guix/http-client.scm
+++ b/guix/http-client.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>
;;; Copyright © 2012, 2015 Free Software Foundation, Inc.
;;;
@@ -21,7 +21,7 @@
(define-module (guix http-client)
#:use-module (guix utils)
#:use-module (web uri)
- #:use-module (web client)
+ #:use-module ((web client) #:hide (open-socket-for-uri))
#:use-module (web response)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-34)
@@ -30,14 +30,15 @@
#:use-module (rnrs bytevectors)
#:use-module (guix ui)
#:use-module (guix utils)
- #:use-module ((guix build download) #:select (resolve-uri-reference))
+ #:use-module ((guix build download)
+ #:select (open-socket-for-uri resolve-uri-reference))
+ #:re-export (open-socket-for-uri)
#:export (&http-get-error
http-get-error?
http-get-error-uri
http-get-error-code
http-get-error-reason
- open-socket-for-uri
http-fetch))
;;; Commentary:
@@ -207,26 +208,6 @@ closes PORT, unless KEEP-ALIVE? is true."
(module-define! (resolve-module '(web client))
'shutdown (const #f))
-(define* (open-socket-for-uri uri #:key (buffered? #t))
- "Return an open port for URI. When BUFFERED? is false, the returned port is
-unbuffered."
- (define rmem-max
- ;; The maximum size for a receive buffer on Linux, see socket(7).
- "/proc/sys/net/core/rmem_max")
-
- (define buffer-size
- (if (file-exists? rmem-max)
- (call-with-input-file rmem-max read)
- 126976)) ; the default for Linux, per 'rmem_default'
-
- (let ((s ((@ (web client) open-socket-for-uri) uri)))
- ;; Work around <http://bugs.gnu.org/15368> by restoring a decent
- ;; buffer size.
- (setsockopt s SOL_SOCKET SO_RCVBUF buffer-size)
- (unless buffered?
- (setvbuf s _IONBF))
- s))
-
(define* (http-fetch uri #:key port (text? #f) (buffered? #t))
"Return an input port containing the data at URI, and the expected number of
bytes available or #f. If TEXT? is true, the data at URI is considered to be
@@ -235,9 +216,9 @@ unbuffered port, suitable for use in `filtered-port'.
Raise an '&http-get-error' condition if downloading fails."
(let loop ((uri uri))
- (let ((port (or port
- (open-socket-for-uri uri
- #:buffered? buffered?))))
+ (let ((port (or port (open-socket-for-uri uri))))
+ (unless buffered?
+ (setvbuf port _IONBF))
(let*-values (((resp data)
;; Try hard to use the API du jour to get an input port.
;; On Guile 2.0.5 and before, we can only get a string or
diff --git a/guix/scripts/substitute.scm b/guix/scripts/substitute.scm
index ae97f74d26..31559b7966 100755
--- a/guix/scripts/substitute.scm
+++ b/guix/scripts/substitute.scm
@@ -182,7 +182,9 @@ to the caller without emitting an error message."
(close-port port))))
(begin
(when (or (not port) (port-closed? port))
- (set! port (open-socket-for-uri uri #:buffered? buffered?)))
+ (set! port (open-socket-for-uri uri))
+ (unless buffered?
+ (setvbuf port _IONBF)))
(http-fetch uri #:text? #f #:port port))))))))
(define-record-type <cache>