Commit Graph

237 Commits

Author SHA1 Message Date
Ludovic Courtès 1e47148f46
daemon: Implement ‘substitute-urls’ RPC.
* nix/libstore/worker-protocol.hh (PROTOCOL_VERSION): Bump.
(WorkerOp): Add ‘wopSubstituteURLs’.
* nix/nix-daemon/nix-daemon.cc (performOp): Implement it.
* guix/store.scm (%protocol-version): Bump.
(operation-id): Add ‘substitute-urls’.
(substitute-urls): New procedure.
* tests/store.scm ("substitute-urls, default")
("substitute-urls, client-specified URLs")
("substitute-urls, disabled"): New tests.

Change-Id: I2c0119500c3a1eecfa5ebf32463ffb0f173161de
2023-12-11 23:18:53 +01:00
Ludovic Courtès ae587c2ef0
guix: Strip #:use-module lists.
This was obtained by setting up this environment:

  guix shell -D guix --with-input=guile@3.0.9=guile-next \
    --with-commit=guile-next=e2ed33ef0445c867fe56c247054aa67e834861f2
    -- make -j5

then adding 'unused-module' to (@@ (guix build compiler) %warnings),
building, and checking all the "unused module" warnings and removing
those that were definitely unused.
2023-03-13 15:08:33 +01:00
Ludovic Courtès 5f0febcd45
grafts: Move '%graft?' and related bindings to (guix store).
The goal is to allow (guix grafts) to use (guix gexp) without
introducing a cycle between these two modules.

* guix/grafts.scm (%graft?, call-without-grafting, without-grafting)
(set-grafting, grafting?): Move to...
* guix/store.scm: ... here.
2022-10-22 01:46:54 +02:00
Ludovic Courtès 7a2acbdc5a
store: Open daemon connections with SOCK_CLOEXEC.
Previously, 'guix shell' for example would leak the socket that's
connected to the daemon.

* guix/store.scm (open-unix-domain-socket, open-inet-socket): Pass
SOCK_CLOEXEC to 'socket'.
* tests/guix-shell.sh: Add test.
2022-09-04 23:10:10 +02:00
Ludovic Courtès 2028419e30
store: Remove unused variable and 'socket' call.
* guix/store.scm (open-inet-socket): Remove unused 'sock' variable.
2022-09-04 23:10:10 +02:00
Ludovic Courtès 1ae0e1dc29
store: 'map/accumulate-builds' preserves caches.
Fixes <https://issues.guix.gnu.org/55721>.

Starting from the switch to functional object caches ca.
9e5812ac59, we would be losing accumulated
caches when aborting to the build handler.  This patch fixes that.

In particular, by preserving '%reference-cache-id', we avoid redundant
'query-references' RPCs, which accounted for a large part of the extra
processing time.

* guix/store.scm (build-accumulator): When returning an <unresolved>
node, call 'set-store-connection-caches!' before and after to preserve
caches.
(map/accumulate-builds): Pass STORE as the first argument to
the <unresolved> continuation.
2022-05-30 16:34:39 +02:00
Ludovic Courtès 40530ffd15
store: Record cache lookups in 'references/cached'.
* guix/store.scm (references/cached): Add call to
'record-cache-lookup!'.
2022-05-29 23:56:01 +02:00
Ricardo Wurmus e35c08d2f9
guix: Remove duplicate definitions of dump-port.
* guix/store.scm (dump-port): Remove procedure; autoload from (guix build
utils) instead.
* guix/store/deduplication.scm (dump-port): Remove procedure; unhide dump-port
from (guix build utils).
2022-05-20 20:42:53 +02:00
Ludovic Courtès 2f17089371
store: Use a decaying cutoff in 'map/accumulate-builds'.
This reduces the wall-clock time of:

  ./pre-inst-env guix system vm gnu/system/examples/desktop.tmpl -n

from 2m13s to 53s (the timings depend on which derivations have already
been built and are in store; in this case, many were missing).

* guix/store.scm (default-cutoff): New variable.
(map/accumulate-builds): Use it.  Parameterize it in recursive calls to
have decaying cutoff.
2022-05-18 23:27:08 +02:00
Ludovic Courtès ba6ba1a5af
store: 'mcached' users can specify a cache ID.
Users of 'mcached' can now specify a cache ID; furthermore, the cache
hit rate is automatically recorded for all the caches accessed with
'mcached'.

* guix/store.scm (%max-store-connection-caches)
(%store-connection-cache-names): New variables.
(recorder-for-cache): New procedure.
(record-cache-lookup!): Add 'cache-id' parameter and rewrite in terms of
'recorder-for-cache'.
(lookup-cached-object): Add 'cache-id' parameter and honor it.
(%mcached): Add #:cache parameter and honor it.
(mcached): Add '=>' keyword and corresponding clauses.
2022-05-18 23:26:59 +02:00
Maxim Cournoyer 96d7535b03
deprecation: Refine the old daemon deprecation warning message.
* guix/deprecation.scm (warn-about-old-daemon): Mention a direct consequence
of failing to upgrade the daemon.
* guix/store.scm (build-things): Add a comment explaining the rationale to
emit a deprecation warning for a daemon older than version 0x163.

Suggested-by: Ricardo Wurmus <rekado@elephly.net>
2022-02-08 21:34:07 -05:00
Mathieu Othacehe f9c62b23cc
store: Warn about daemon deprecation.
* guix/deprecation.scm (warn-about-old-daemon): New procedure.
* guix/store.scm (build-things): Use it to warn about old daemons.
2022-02-08 16:29:31 +01:00
Ludovic Courtès 745d3a9b44
store: 'mapm/accumulate-builds' does not compare stores with 'eq?'.
Fixes <https://issues.guix.gnu.org/51732>.
Regression introduced in 2015d3f042.

The (eq? store expected-store) comparison doesn't work on this branch
where the functional cache, with 'cache-object-mapping', is used
extensively, thereby changing the store's object identity.

* guix/store.scm (build-accumulator): Compare the socket of STORE and
EXPECTED-STORE rather than the store themselves.
2021-11-10 00:39:10 +01:00
Ludovic Courtès 2015d3f042
store: 'map/accumulate-builds' handler checks the store received.
This is a followup to b19250eec6,
providing a proper fix for <https://issues.guix.gnu.org/46756>.

* guix/remote.scm (remote-eval): Revert b19250eec6.
* guix/store.scm (build-accumulator): Turn into a procedure.  Call
CONTINUE when the store is not eq? to the initial store.
(map/accumulate-builds): Adjust accordingly.
* tests/store.scm ("map/accumulate-builds and different store"): New test.
2021-10-28 21:30:27 +02:00
Ludovic Courtès f72f4b48c6
store: 'map/accumulate-builds' processes the whole list in case of cutoff.
Fixes <https://issues.guix.gnu.org/50264>.
Reported by Lars-Dominik Braun <lars@6xq.net>.

This fixes a regression introduced in
fa81971cba whereby 'map/accumulate-builds'
would return REST (the tail of LST) without applying PROC on it.  The
effect would be that 'lower-inputs' in (guix gexp) would dismiss those
elements, leading to derivations with correct builders but only a subset
of the inputs they should have had.

* guix/store.scm (map/accumulate-builds): Add #:cutoff parameter and
remove 'accumulation-cutoff' variable.  Call PROC on the elements of
REST.
* tests/store.scm ("map/accumulate-builds cutoff"): New test.
2021-09-15 16:52:13 +02:00
Ludovic Courtès fa81971cba
store: Add 'map/accumulate-builds' cutoff to address pathological cases.
Fixes <https://bugs.gnu.org/49439>.
Reported by Ricardo Wurmus <rekado@elephly.net>.

Previously, a command such as:

  guix environment pigx-scrnaseq

could lead to unbounded memory growth and could even fail to complete
when some items are missing from the store.  This was because
'map/accumulate-builds' callees would keep making .drv build requests
that were turned into <unresolved> nodes; in this case, there are often
many identical build requests.  Stopping accumulation earlier allows us
to unlock the situation by proceeding with the first few build requests
instead of spinning until we've accumulated all the build requests.

* guix/store.scm (map/accumulate-builds): Define 'accumulation-cutoff'.
Use a loop when iterating over LST and maintain a counter of unresolved
nodes met so far; return when the counter exceeds ACCUMULATION-CUTOFF.
2021-08-10 17:32:18 +02:00
Christopher Baines 4985a42724
Start enabling substitutes from bordeaux.guix.gnu.org.
In addition to substitutes from ci.guix.gnu.org.  There are more changes that
can be made in the future, but these changes seem like a good start.

* config-daemon.ac (guix_substitute_urls): Add https://bordeaux.guix.gnu.org.
* guix/scripts/substitute.scm (%default-substitute-urls): Add
http://bordeaux.guix.gnu.org.
* guix/store.scm (%default-substitute-urls): Add bordeaux.guix.gnu.org.
* doc/guix.texi: Adjust accordingly.
* doc/contributing.texi: Adjust accordingly.
2021-06-18 11:25:41 +01:00
Ludovic Courtès fde3c349f5
store: 'references/cached' now uses a per-session cache.
* guix/store.scm (%reference-cache): Remove.
(%reference-cache-id): New variable.
(references/cached): Rewrite in terms of it.
2021-06-08 09:25:50 +02:00
Ludovic Courtès 2725f04634
store: Remove 'references/substitutes'.
This procedure lost its only user in commit
710854304b.

* guix/store.scm (references/substitutes): Remove.
* tests/store.scm ("references/substitutes missing reference info")
("references/substitutes with substitute info"): Remove.
2021-06-08 09:25:50 +02:00
Ludovic Courtès 0a3c723e07
store: Generalize cache lookup recording.
* guix/store.scm (cache-lookup-recorder): New procedure.
(record-cache-lookup!): Define in terms of it.
2021-06-08 09:25:49 +02:00
Ludovic Courtès d9d7b9ec41
store: Support dynamic allocation of per-connection caches.
* guix/store.scm (<store-connection>)[object-cache]: Remove.
[caches]: New field.
(open-connection, port->connection): Adjust '%make-store-connection'
calls accordingly.
(%store-connection-caches, %object-cache-id): New variables.
(allocate-store-connection-cache, vector-set)
(store-connection-cache, set-store-connection-cache)
(set-store-connection-caches!, set-store-connection-cache!): New
procedures.
(cache-object-mapping): Add #:cache parameter.
(set-store-connection-object-cache!): Remove.
(lookup-cached-object): Use 'store-connection-cache'.
(run-with-store): Use 'store-connection-caches' and
'set-store-connection-caches!'.
2021-06-08 09:25:49 +02:00
Ludovic Courtès 82d8ab01f5
maint: Require Guile 3.0.
* configure.ac: Require Guile 3.0.
* doc/guix.texi (Requirements): Adjust accordingly.
* gnu/packages/package-management.scm (guile2.2-guix): Remove.
* guix/lint.scm (exception-with-kind-and-args?): Remove 'cond-expand'.
* guix/scripts/deploy.scm (deploy-machine*): Likewise.
* guix/store.scm (call-with-store): Likewise.
* guix/swh.scm (http-get*, http-post*): Likewise.
* guix/ui.scm (without-compiler-optimizations, guard*)
(call-with-error-handling): Likewise.
2021-06-01 23:26:07 +02:00
Ludovic Courtès dd14678b9b
store: Export 'connect-to-daemon'.
* guix/store.scm (connect-to-daemon): Make public.  Improve docstring.
2021-05-08 14:55:51 +02:00
Ludovic Courtès e3e0886c2d
store: 'open-connection' never returns #f.
* guix/store.scm (open-connection)[handshake-error]: New procedure.
Call it in code paths that would previously return #f.
2021-05-08 14:55:50 +02:00
Ludovic Courtès 0a912b3a43
store: Micro-optimize object cache lookup.
This avoids a closure allocation when 'lookup-cached-object' is called.

* guix/store.scm (lookup-cached-object): Avoid optional/keyword
arguments and inline.
(%mcached): Adjust accordingly.
2021-02-23 15:24:49 +01:00
Ludovic Courtès 70b33d8898
store: Object cache profiling shows the number of entries.
* guix/store.scm (record-cache-lookup!): Add 'size' variable; keep it
up-to-date and display it.
2021-02-23 15:24:47 +01:00
Ludovic Courtès 814ee99da8
store: 'store-path-hash-part' really returns false for invalid file names.
The "store-path-hash-part #f", due to a SRFI-64 bug, was marked as
successful even though 'store-path-hash-part' was throwing an exception.

* guix/store.scm (store-path-hash-part): Really return #f.
2021-02-04 09:23:38 +01:00
Ludovic Courtès 7df3ab0f0d
store: Add 'find-roots' RPC.
* guix/serialization.scm (read-string-pairs): New procedure.
* guix/store.scm (read-arg): Add support for 'string-pairs'.
(find-roots): New procedure.
* tests/store.scm ("add-indirect-root and find-roots"): New test.
2021-01-22 08:36:03 +01:00
Mathieu Othacehe d9e57db724
store: Fix ensure-path docstring.
Suggested by Ludovic Courtès.

* guix/store.scm (ensure-path): Fix the docstring.
2020-11-23 14:10:34 +01:00
Mathieu Othacehe 2a7e1121d8
guix: store: Add ensure-path.
* guix/store.scm (ensure-path): New procedure.
2020-11-22 17:17:56 +01:00
Ludovic Courtès 739f630947
store: 'set-build-options' sends LC_MESSAGES, not LC_ALL.
* guix/store.scm (set-build-options): Change #:locale default value
to (setlocale LC_MESSAGES).
2020-09-02 17:17:37 +02:00
Ludovic Courtès b03267df6d
ssh: 'send-files' displays a progress bar.
* guix/store.scm (export-paths): Add #:start, #:progress, and #:finish
parameters and honor them.
* guix/ssh.scm (prepare-to-send, notify-transfer-progress)
(notify-transfer-completion): New procedures.
(send-files): Pass #:start, #:progress, and #:finish to 'export-paths'.
2020-08-31 15:50:31 +02:00
Ludovic Courtès 3d9ea605c8
store: 'with-store' returns as many values as its body.
Fixes <https://bugs.gnu.org/42912>.
Reported by Ricardo Wurmus <rekado@elephly.net>.

* guix/store.scm (call-with-store)[thunk]: Wrap call to PROC in
'call-with-values'.
* tests/store.scm ("with-store, multiple values"): New test.
2020-08-28 23:27:53 +02:00
Ludovic Courtès 641631c1a2
store: Use '=' instead of 'eqv?'.
Fixes <https://bugs.gnu.org/42047>.
Reported by Jan Nieuwenhuizen <janneke@gnu.org>.

* guix/store.scm (open-connection): Use '=' instead of 'eqv?'.
This works around <https://bugs.gnu.org/42060> while also being more
accurate since the arguments are known to be integers.
2020-06-26 16:19:53 +02:00
Lars-Dominik Braun 7a45b5d5ba
store: Use buffered I/O for all protocol writes
* guix/store.scm (run-gc) Use buffered output port.
(export-path) Same.
(add-file-tree-to-store) Same.
(set-build-options): Same. Add explicit flush.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2020-06-09 10:43:54 +02:00
Ludovic Courtès 80963744a2
store: 'mapm/accumulate-builds' preserves '%current-target-system'.
Fixes <https://bugs.gnu.org/41182>.

* guix/store.scm (mapm/accumulate-builds): Pass #:system and #:target to
'run-with-store'.
* tests/store.scm ("mapm/accumulate-builds, %current-target-system"):
New test.
* tests/guix-pack.sh: Add 'guix pack -d --target' test.
2020-05-14 17:21:27 +02:00
Marius Bakke 2778302399
Merge branch 'master' into core-updates
Conflicts:
	etc/news.scm
	gnu/local.mk
	gnu/packages/check.scm
	gnu/packages/cross-base.scm
	gnu/packages/gimp.scm
	gnu/packages/java.scm
	gnu/packages/mail.scm
	gnu/packages/sdl.scm
	gnu/packages/texinfo.scm
	gnu/packages/tls.scm
	gnu/packages/version-control.scm
2020-04-08 13:00:50 +02:00
Ludovic Courtès 376ba0ce57
store: 'with-store' uses 'with-exception-handler'.
This ensures the stack is not unwound before the exception is re-thrown,
as was the case since 8ed597f4a2, leading
to '&store-protocol-error' being uncaught by 'with-error-handling'
in (guix scripts build) & co.

* guix/store.scm (call-with-store): Define 'thunk'.  Add 'cond-expand'
to use 'with-exception-handler' on 'guile-3' and 'catch' otherwise.
2020-04-05 00:36:44 +02:00
Ludovic Courtès 8ed597f4a2
store: 'with-store' doesn't close the store upon abort.
Fixes <https://bugs.gnu.org/40428>.
Reported by Marius Bakke <mbakke@fastmail.com> and 白い熊.

Regression introduced with the first uses of 'with-build-handler' in
commit 62195b9a8f and subsequent.

* guix/store.scm (call-with-store): Use 'catch #t' instead of
'dynamic-wind'.  This ensures STORE remains open when a non-local exit
other than an exception occurs, such as an abort to the build handler
prompt.
* tests/store.scm ("with-build-handler + with-store"): New test.
2020-04-04 18:52:35 +02:00
Marius Bakke ae0badf5bb
Merge branch 'master' into core-updates
Conflicts:
	gnu/packages/admin.scm
	gnu/packages/commencement.scm
	gnu/packages/guile.scm
	gnu/packages/linux.scm
	gnu/packages/package-management.scm
	gnu/packages/pulseaudio.scm
	gnu/packages/web.scm
2020-03-30 12:17:33 +02:00
Ludovic Courtès c70cf1a724
store: Add 'references/cached'.
* guix/store.scm (references/cached): New procedure.
2020-03-29 15:32:17 +02:00
Ludovic Courtès c40bf5816c
store: Add 'map/accumulate-builds'.
* guix/store.scm (<unresolved>): New record type.
(build-accumulator, map/accumulate-builds, mapm/accumulate-builds): New
procedures.
* tests/store.scm ("map/accumulate-builds", "mapm/accumulate-builds"):
New tests.
2020-03-29 15:32:17 +02:00
Marius Bakke 18af687037
Merge branch 'master' into core-updates
Conflicts:
	gnu/packages/icu4c.scm
	gnu/packages/man.scm
	gnu/packages/python-xyz.scm
	guix/scripts/environment.scm
	guix/scripts/pack.scm
	guix/scripts/package.scm
	guix/scripts/pull.scm
	guix/store.scm
2020-03-27 00:12:15 +01:00
Ludovic Courtès 041b340da4
store: Add 'with-build-handler'.
* guix/store.scm (current-build-prompt): New variable.
(call-with-build-handler, invoke-build-handler): New procedures.
(with-build-handler): New macro.
* tests/store.scm ("with-build-handler"): New test.
2020-03-22 12:42:51 +01:00
Marius Bakke c4d769d359
Merge branch 'master' into core-updates 2020-03-18 19:41:08 +01:00
Florian Pelz 771c5e155d
store: Fix many guix commands failing on some locales.
Partly fixes <https://bugs.gnu.org/39970>.

At least 'guix environment', 'guix install' and 'guix pull'
on 'az_AZ.utf8' and 'tr_TR.utf8' were affected.

* guix/store.scm (store-path-hash-part): Move base path detection to ...
(store-path-base): ... this new exported procedure.
(store-path-package-name): Use it instead of locale-dependent regexps.
(store-regexp*): Remove.
2020-03-14 07:09:14 +00:00
Mathieu Othacehe 5d52d10661
store: Add set-current-target procedure.
* guix/store.scm (set-current-target): New exported procedure.
2020-03-08 20:28:31 +01:00
Mathieu Othacehe fdae0fa50a
store: Add set-current-target procedure.
* guix/store.scm (set-current-target): New exported procedure.
2020-03-06 10:16:31 +01:00
Ludovic Courtès 68dbd5c9de
gexp: Move 'file-mapping->tree' to (guix store).
* guix/gexp.scm (%not-slash): Remove.
(file-mapping->tree): Move to...
* guix/store.scm (file-mapping->tree): ... here.
2020-01-30 01:17:54 +01:00
Mathieu Othacehe e51de34309
profiles: Fix profile-derivation cross-compilation.
* guix/store.scm (current-target-system): New exported monadic procedure.
* guix/profiles.scm (profile-derivation): Set target at bind time using the
above procedure.
2019-12-29 21:26:11 +01:00