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Age	Commit message (Collapse)	Author
2019-01-09	Remove most uses of the _IO*F constants.	Ludovic Courtès
	These constants, for use with 'setvbuf', were deprecated in Guile 2.2 and disappeared in Guile 3.0. Here we keep these constants in build-side code where removing them is not feasible. * guix/build/download-nar.scm (download-nar): Adjust 'setvbuf' calls to the Guile 2.2+ API. * guix/build/download.scm (open-socket-for-uri): Likewise. (open-connection-for-uri, url-fetch): Likewise. * guix/build/make-bootstrap.scm (make-stripped-libc): Likewise. * guix/build/union.scm (setvbuf) [guile-2.0]: New conditional wrapper. (union-build): Adjust to new API. * guix/ftp-client.scm (ftp-open, ftp-list, ftp-retr): Likewise. * guix/http-client.scm (http-fetch): Likewise. * guix/inferior.scm (proxy): Likewise. * guix/scripts/substitute.scm (fetch, http-multiple-get): Likewise. * guix/self.scm (compiled-modules): Likewise. * guix/ssh.scm (remote-daemon-channel, store-import-channel) (store-export-channel): Likewise. * guix/ui.scm (initialize-guix): Likewise. * tests/publish.scm (http-get-port): Likewise. * guix/store.scm (%newlines): Adjust comment.
2018-12-24	offload: Use (guix inferior) instead of (ssh dist node).	Ludovic Courtès
	Using inferiors and thus 'guix repl' simplifies setup on build machines (no need to worry about GUILE_LOAD_PATH etc.) Furthermore, the 'guix repl -t machine' protocol running in a remote pipe addresses several issues with the current implementation of nodes and RREPLs in Guile-SSH: fewer round trips, doesn't leave a 'guile --listen' process behind it, stateless (since a new process is started each time), more efficient (the SSH channel can be reused), more reliable (no 'pgrep', 'pkill', and shellology; see <https://github.com/artyom-poptsov/guile-ssh/issues/11> as an example.) * guix/ssh.scm (inferior-remote-eval): New procedure. (send-files): Use it instead of 'make-node' and 'node-eval'. * guix/scripts/offload.scm (node-guile-version): New procedure. (node-free-disk-space, transfer-and-offload, node-load) (choose-build-machine, assert-node-has-guix): Use 'remote-inferior' instead of 'make-node' and 'inferior-eval' instead of 'node-eval'. (assert-node-can-import, assert-node-can-export): Likewise, and add 'session' parameter. (check-machine-availability): Likewise, and add calls to 'close-inferior' and 'disconnect!'. (check-machine-status): Likewise. * doc/guix.texi (Daemon Offload Setup): Remove bit related to 'guile' in $PATH and $GUILE_LOAD_PATH; mention 'guix' alone.
2018-12-24	ssh: Add 'remote-inferior'.	Ludovic Courtès
	* guix/inferior.scm (<inferior>)[close]: New field. (port->inferior): New procedure. (open-inferior): Rewrite in terms of 'port->inferior'. (close-inferior): Honor INFERIOR's 'close' field. (inferior-eval-with-store): Add FIXME comment. * guix/ssh.scm (remote-inferior): New procedure.
2018-11-24	ssh: Make 'send-files' more robust.	Ludovic Courtès
	Possibly fixes <https://bugs.gnu.org/33239>. * guix/ssh.scm (send-files): Call 'channel-get-exit-status' only when RESULT is true.
2018-11-05	ssh: Honor the SOCKET-NAME argument of connect-to-remote-daemon.	Maxim Cournoyer
	* guix/ssh.scm (connect-to-remote-daemon): Pass the `socket-name' variable to the `open-connection' call so that it is honored.
2018-07-29	ssh: Display the size of the store items being sent.	Ludovic Courtès
	* guix/ssh.scm (send-files): Compute the size of MISSING and display it.
2018-02-09	ssh: Work around 'select' bug in Guile.	Ludovic Courtès
	Fixes <https://bugs.gnu.org/30365>. * guix/ssh.scm (remote-daemon-channel)[redirect]: Define 'select*' and use it.
2018-01-12	ssh: Switch back to 'get-bytevector-some'.	Ludovic Courtès
	This mostly reverts 17af5d51de7c40756a4a39d336f81681de2ba447. Suggested by Andy Wingo <wingo@igalia.com>. * guix/ssh.scm (remote-daemon-channel)[redirect]: Remove 'read!' FFI hack. Use buffered ports.
2018-01-12	offload: 'test' reports Guile and module errors more nicely.	Ludovic Courtès
	Fixes <https://bugs.gnu.org/26008>. Reported by Myles English <mylesenglish@gmail.com>. * guix/ssh.scm (retrieve-files): Move error reporting to... (report-guile-error, report-module-error): ... here. New procedures. guix/scripts/offload.scm (assert-node-repl): Use 'report-guile-error'. (assert-node-has-guix): Explicitly check for 'use-modules' first. Use 'report-module-error'.
2018-01-12	ssh: 'retrieve-files' now only retrieves what's missing.	Ludovic Courtès
	* guix/ssh.scm (retrieve-files): Remove the subset of FILES that is valid in LOCAL. (store-export-channel): Add comment.
2018-01-12	offload: Fix regression in file retrieval.	Ludovic Courtès
	This fixes a regression in 'retrieve-files' introduced in 896fec476f728183b331cbb6e2afb891207b4205, whereby (guix scripts offload) would not read the initial sexp now sent by the remote host via 'store-export-channel'. This would effectively prevent file retrieval entirely when offloading. guix/ssh.scm (retrieve-files): New procedure, like former 'retrieve-files' but with an extra #:import parameter. (retrieve-files): Rewrite in terms of 'retrieve-files'. (file-retrieval-port): Make private. * guix/scripts/offload.scm (transfer-and-offload): Pass #:import to 'retrieve-files'. (retrieve-files): Remove.
2018-01-11	ssh: Pass an empty "exceptfds" set to 'select'.	Ludovic Courtès
	Previously the redirect code could end up exiting prematurely because of an uninteresting "exceptional condition" on the socket (info "(libc) Waiting for I/O"). * guix/ssh.scm (remote-daemon-channel): Pass the empty list as the third argument to 'select'. It was a mistake to pass a non-empty list there in the first place.
2018-01-11	ssh: Work around 'get-bytevector-some' bug.	Ludovic Courtès
	This works around <https://bugs.gnu.org/30066> and noticeably improves performance when using GUIX_DAEMON_SOCKET=ssh://HOST (the redirect code was transferring data to guix-daemon one byte at a time!). * guix/ssh.scm (remote-daemon-channel)[redirect]: Define 'read!' and use it instead of 'get-bytevector-some'.
2018-01-07	ssh: Improve error reporting when retrieving files.	Ludovic Courtès
	'guix copy --from' now reports messages much more useful than "failed to retrieve files". * guix/ssh.scm (store-export-channel)[export]: Wrap 'use-modules' in 'catch' and 'with-store' in 'guard'. Check for invalid items. Write a status sexp on stdout. (raise-error): New macro. (retrieve-files): Read the initial status sexp and report errors accordingly.
2017-11-19	ssh: Use (guix i18n).	Ludovic Courtès
	* guix/ssh.scm: Use (guix i18n) instead of (guix ui).
2017-06-04	ssh: Improve error reporting when 'send-files' fails.	Ludovic Courtès
	Fixes <http://bugs.gnu.org/26972>. * guix/ssh.scm (store-import-channel)[import]: Add 'consume-input' procedure. Wrap body in 'catch' and 'guard'. Use 'open-remote-pipe' with OPEN_BOTH instead of 'open-remote-output-pipe'. (send-files): After the 'channel-send-eof' call, do (read port). Interpret the result sexp and raise an error condition if needed.
2017-05-03	ui: Rename '_' to 'G_'.	Ludovic Courtès
	This avoids collisions with '_' when the latter is used as a 'match' pattern for instance. See <https://lists.gnu.org/archive/html/guix-devel/2017-04/msg00464.html>. * guix/ui.scm: Rename '_' to 'G_'. * po/guix/Makevars (XGETTEXT_OPTIONS): Adjust accordingly. * build-aux/compile-all.scm (warnings): Remove 'format'. * gnu/packages.scm, gnu/services.scm, gnu/services/shepherd.scm, gnu/system.scm, gnu/system/shadow.scm, guix/gnupg.scm, guix/http-client.scm, guix/import/cpan.scm, guix/import/elpa.scm, guix/import/pypi.scm, guix/nar.scm, guix/scripts.scm, guix/scripts/archive.scm, guix/scripts/authenticate.scm, guix/scripts/build.scm, guix/scripts/challenge.scm, guix/scripts/container.scm, guix/scripts/container/exec.scm, guix/scripts/copy.scm, guix/scripts/download.scm, guix/scripts/edit.scm, guix/scripts/environment.scm, guix/scripts/gc.scm, guix/scripts/graph.scm, guix/scripts/hash.scm, guix/scripts/import.scm, guix/scripts/import/cpan.scm, guix/scripts/import/cran.scm, guix/scripts/import/crate.scm, guix/scripts/import/elpa.scm, guix/scripts/import/gem.scm, guix/scripts/import/gnu.scm, guix/scripts/import/hackage.scm, guix/scripts/import/nix.scm, guix/scripts/import/pypi.scm, guix/scripts/import/stackage.scm, guix/scripts/lint.scm, guix/scripts/offload.scm, guix/scripts/pack.scm, guix/scripts/package.scm, guix/scripts/perform-download.scm, guix/scripts/publish.scm, guix/scripts/pull.scm, guix/scripts/refresh.scm, guix/scripts/size.scm, guix/scripts/substitute.scm, guix/scripts/system.scm, guix/ssh.scm, guix/upstream.scm: Use 'G_' instead of '_'. Most of this change was obtained by running: "sed -i -e's/(_ "/(G_ "/g' `find -name \*.scm`".
2017-04-21	ssh: Decompose 'connect-to-remote-daemon'.	Ludovic Courtès
	* guix/ssh.scm (remote-daemon-channel): New procedure. (connect-to-remote-daemon): Implement in terms of it.
2017-04-21	ssh: Move 'open-ssh-session' to (guix ssh).	Ludovic Courtès
	* guix/scripts/copy.scm (%compression, open-ssh-session): Move to... * guix/ssh.scm: ... here. Use '&message' conditions instead of calling 'leave'.
2016-12-31	ssh: 'retrieve-files' detects remote export failures.	Ludovic Courtès
	* guix/ssh.scm (retrieve-files): Call 'lookahead-u8' and raise a '&message' condition when it returns EOF.
2016-12-31	ssh: 'send-files' returns the list of items sent.	Ludovic Courtès
	* guix/ssh.scm (send-files): Return MISSING.
2016-12-31	ssh: Allow transfers of complete closures.	Ludovic Courtès
	* guix/ssh.scm (store-export-channel, send-files) (file-retrieval-port, retrieve-files): Add #:recursive? parameter and honor it.
2016-12-31	Add (guix ssh) module.	Ludovic Courtès
	* guix/scripts/offload.scm (connect-to-remote-daemon) (store-import-channel, store-export-channel, send-files) (retrieve-files): Move to (guix ssh). (nonce): Add optional 'name' parameter and use it. (retrieve-files): New procedure. (transfer-and-offload): Use it instead of 'retrieve-files', and add first parameter to 'send-files'. (assert-node-can-import): Likewise. (assert-node-can-export): Use 'retrieve-files' instead of 'store-export-channel'. guix/ssh.scm: New file. * configure.ac: Use 'GUIX_CHECK_GUILE_SSH' and define 'HAVE_GUILE_SSH' Automake conditional. * Makefile.am (MODULES) [HAVE_GUILE_SSH]: Add guix/ssh.scm.