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authorLudovic Courtès <ludovic.courtes@inria.fr>2017-04-21 11:39:49 +0200
committerLudovic Courtès <ludo@gnu.org>2017-04-21 17:23:37 +0200
commit1397b422e254929de1805aaf1d0759cd5da6a60b (patch)
treeca37bb9b955a3f11b10c07905c35b078e0e3f641 /guix
parent031e6087c4c30b00f31824d269cfbf67a7c54f31 (diff)
store: 'GUIX_DAEMON_SOCKET' can now be a URI.
* guix/store.scm (%daemon-socket-file): Rename to... (%daemon-socket-uri): ... this. (connect-to-daemon): New procedure. (open-connection): Rename 'file' to 'uri'. Use 'connect-to-daemon' instead of 'open-unix-domain-socket'. * guix/tests.scm (open-connection-for-tests): Rename 'file' to 'uri'. * tests/guix-build.sh: Add tests. * tests/store.scm ("open-connection with file:// URI"): New tests.
Diffstat (limited to 'guix')
-rw-r--r--guix/store.scm36
-rw-r--r--guix/tests.scm6
2 files changed, 31 insertions, 11 deletions
diff --git a/guix/store.scm b/guix/store.scm
index 2f05351767..bd07976c37 100644
--- a/guix/store.scm
+++ b/guix/store.scm
@@ -39,7 +39,8 @@
#:use-module (ice-9 regex)
#:use-module (ice-9 vlist)
#:use-module (ice-9 popen)
- #:export (%daemon-socket-file
+ #:use-module (web uri)
+ #:export (%daemon-socket-uri
%gc-roots-directory
%default-substitute-urls
@@ -216,8 +217,8 @@
(define %default-socket-path
(string-append %state-directory "/daemon-socket/socket"))
-(define %daemon-socket-file
- ;; File name of the socket the daemon listens too.
+(define %daemon-socket-uri
+ ;; URI or file name of the socket the daemon listens too.
(make-parameter (or (getenv "GUIX_DAEMON_SOCKET")
%default-socket-path)))
@@ -369,10 +370,29 @@
(file file)
(errno errno)))))))))
-(define* (open-connection #:optional (file (%daemon-socket-file))
+(define (connect-to-daemon uri)
+ "Connect to the daemon at URI, a string that may be an actual URI or a file
+name."
+ (define connect
+ (match (string->uri uri)
+ (#f ;URI is a file name
+ open-unix-domain-socket)
+ ((? uri? uri)
+ (match (uri-scheme uri)
+ ((or #f 'file 'unix)
+ (lambda (_)
+ (open-unix-domain-socket (uri-path uri))))
+ (x
+ (raise (condition (&nix-connection-error
+ (file (uri->string uri))
+ (errno ENOTSUP)))))))))
+
+ (connect uri))
+
+(define* (open-connection #:optional (uri (%daemon-socket-uri))
#:key port (reserve-space? #t) cpu-affinity)
- "Connect to the daemon over the Unix-domain socket at FILE, or, if PORT is
-not #f, use it as the I/O port over which to communicate to a build daemon.
+ "Connect to the daemon at URI (a string), or, if PORT is not #f, use it as
+the I/O port over which to communicate to a build daemon.
When RESERVE-SPACE? is true, instruct it to reserve a little bit of extra
space on the file system so that the garbage collector can still operate,
@@ -383,10 +403,10 @@ for this connection will be pinned. Return a server object."
;; One of the 'write-' or 'read-' calls below failed, but this is
;; really a connection error.
(raise (condition
- (&nix-connection-error (file (or port file))
+ (&nix-connection-error (file (or port uri))
(errno EPROTO))
(&message (message "build daemon handshake failed"))))))
- (let ((port (or port (open-unix-domain-socket file))))
+ (let ((port (or port (connect-to-daemon uri))))
(write-int %worker-magic-1 port)
(let ((r (read-int port)))
(and (eqv? r %worker-magic-2)
diff --git a/guix/tests.scm b/guix/tests.scm
index 5110075e7d..34e3e0fc2a 100644
--- a/guix/tests.scm
+++ b/guix/tests.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -56,13 +56,13 @@
(or (and=> (getenv "GUIX_BINARY_SUBSTITUTE_URL") list)
'())))
-(define* (open-connection-for-tests #:optional (file (%daemon-socket-file)))
+(define* (open-connection-for-tests #:optional (uri (%daemon-socket-uri)))
"Open a connection to the build daemon for tests purposes and return it."
(guard (c ((nix-error? c)
(format (current-error-port)
"warning: build daemon error: ~s~%" c)
#f))
- (let ((store (open-connection file)))
+ (let ((store (open-connection uri)))
;; Make sure we build everything by ourselves.
(set-build-options store
#:use-substitutes? #f