diff options
| -rw-r--r-- | guix/http-client.scm | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/guix/http-client.scm b/guix/http-client.scm index 5a5a33b4c0..a767175d67 100644 --- a/guix/http-client.scm +++ b/guix/http-client.scm @@ -71,7 +71,8 @@ (define* (http-fetch uri #:key port (text? #f) (buffered? #t) (verify-certificate? #t) - (headers '((user-agent . "GNU Guile")))) + (headers '((user-agent . "GNU Guile"))) + timeout) "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 textual. Follow any HTTP redirection. When BUFFERED? is #f, return an @@ -80,13 +81,17 @@ extra HTTP headers. When VERIFY-CERTIFICATE? is true, verify HTTPS server certificates. +TIMEOUT specifies the timeout in seconds for connection establishment; when +TIMEOUT is #f, connection establishment never times out. + Raise an '&http-get-error' condition if downloading fails." (let loop ((uri (if (string? uri) (string->uri uri) uri))) (let ((port (or port (guix:open-connection-for-uri uri #:verify-certificate? - verify-certificate?))) + verify-certificate? + #:timeout timeout))) (headers (match (uri-userinfo uri) ((? string? str) (cons (cons 'Authorization @@ -155,13 +160,16 @@ Raise an '&http-get-error' condition if downloading fails." (define* (http-fetch/cached uri #:key (ttl (%http-cache-ttl)) text? (write-cache dump-port) - (cache-miss (const #t))) + (cache-miss (const #t)) + (timeout 10)) "Like 'http-fetch', return an input port, but cache its contents in ~/.cache/guix. The cache remains valid for TTL seconds. Call WRITE-CACHE with the HTTP input port and the cache output port to write the data to cache. Call CACHE-MISS with URI just before fetching data from -URI." +URI. + +TIMEOUT specifies the timeout in seconds for connection establishment." (let ((file (cache-file-for-uri uri))) (define (update-cache cache-port) (define cache-time @@ -183,7 +191,7 @@ URI." cache-port) (raise c)))) (let ((port (http-fetch uri #:text? text? - #:headers headers))) + #:headers headers #:timeout timeout))) (cache-miss uri) (mkdir-p (dirname file)) (when cache-port |