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-rw-r--r--guix/http-client.scm58
1 files changed, 4 insertions, 54 deletions
diff --git a/guix/http-client.scm b/guix/http-client.scm
index 90eca0a946..dc8d3298fc 100644
--- a/guix/http-client.scm
+++ b/guix/http-client.scm
@@ -175,33 +175,7 @@ closes PORT, unless KEEP-ALIVE? is true."
;; Guile <= 2.0.9 had a bug whereby 'response-body-port' would read more
;; than what 'content-length' says. See Guile commit 802a25b.
(module-set! (resolve-module '(web response))
- 'make-delimited-input-port make-delimited-input-port))
-
- (define (read-response-body* r)
- "Reads the response body from @var{r}, as a bytevector. Returns
- @code{#f} if there was no response body."
- (define bad-response
- (@@ (web response) bad-response))
-
- (if (member '(chunked) (response-transfer-encoding r))
- (let ((chunk-port (make-chunked-input-port (response-port r)
- #:keep-alive? #t)))
- (get-bytevector-all chunk-port))
- (let ((nbytes (response-content-length r)))
- ;; Backport of Guile commit 84dfde82ae8f6ec247c1c147c1e2ae50b207bad9
- ;; ("fix response-body-port for responses without content-length").
- (if nbytes
- (let ((bv (get-bytevector-n (response-port r) nbytes)))
- (if (= (bytevector-length bv) nbytes)
- bv
- (bad-response "EOF while reading response body: ~a bytes of ~a"
- (bytevector-length bv) nbytes)))
- (get-bytevector-all (response-port r))))))
-
- ;; Install this patch only on Guile 2.0.5.
- (unless (guile-version>? "2.0.5")
- (module-set! (resolve-module '(web response))
- 'read-response-body read-response-body*)))
+ 'make-delimited-input-port make-delimited-input-port)))
;; XXX: Work around <http://bugs.gnu.org/13095>, present in Guile
;; up to 2.0.7.
@@ -221,39 +195,15 @@ Raise an '&http-get-error' condition if downloading fails."
(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
- ;; bytevector, and not an input port. Work around that.
(if (guile-version>? "2.0.7")
(http-get uri #:streaming? #t #:port port) ; 2.0.9+
- (if (defined? 'http-get*)
- (http-get* uri #:decode-body? text?
- #:port port) ; 2.0.7
- (http-get uri #:decode-body? text?
- #:port port)))) ; 2.0.5-
+ (http-get* uri #:decode-body? text? ; 2.0.7
+ #:port port)))
((code)
(response-code resp)))
(case code
((200)
- (let ((len (response-content-length resp)))
- (cond ((not data)
- (begin
- ;; Guile 2.0.5 and earlier did not support chunked
- ;; transfer encoding, which is required for instance when
- ;; fetching %PACKAGE-LIST-URL (see
- ;; <http://lists.gnu.org/archive/html/guile-devel/2011-09/msg00089.html>).
- ;; Normally the `when-guile<=2.0.5' block above fixes
- ;; that, but who knows what could happen.
- (warning (_ "using Guile ~a, which does not support ~s encoding~%")
- (version)
- (response-transfer-encoding resp))
- (leave (_ "download failed; use a newer Guile~%")
- uri resp)))
- ((string? data) ; `http-get' from 2.0.5-
- (values (open-input-string data) len))
- ((bytevector? data) ; likewise
- (values (open-bytevector-input-port data) len))
- (else ; input port
- (values data len)))))
+ (values data (response-content-length resp)))
((301 ; moved permanently
302) ; found (redirection)
(let ((uri (resolve-uri-reference (response-location resp) uri)))