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2016-11-26offload: Call 'machine-load' only once per machine.Ludovic Courtès
This fixes a longstanding issue where 'choose-build-machine' would make on average O(N log(N)) calls to 'machine-load', plus an extra call for the selected machine, instead of N calls. * guix/scripts/offload.scm (machine-load): Add comment. (machine-power-factor, machine-less-loaded-or-faster?): Remove. (choose-build-machine)[machines+slots]: Rename to... [machines+slots+loads]: ... this. [undecorate]: Adjust accordingly. [machine-less-loaded-or-faster?]: New procedure. Remove extra 'machine-load' call in body.
2016-11-25offload: Drop 'remote-pipe'.Ludovic Courtès
* guix/scripts/offload.scm (remote-pipe): Remove. (machine-load): Use 'open-remote-pipe*' instead of 'remote-pipe'.
2016-11-25offload: Rewrite to make direct RPCs to the remote daemon.Ludovic Courtès
* guix/scripts/offload.scm (<build-machine>)[daemon-socket]: New field. (connect-to-remote-daemon): New procedure. (%gc-root-file, register-gc-root, remove-gc-roots, offload): Remove. (transfer-and-offload): Rewrite using 'connect-to-remote-daemon' and RPCs over SSH. (store-import-channel, store-export-channel): New procedures. (send-files, retrieve-files): Rewrite using these.
2016-11-25offload: Remove 'with-nar-error-handling' macro.Ludovic Courtès
* guix/scripts/offload.scm (with-nar-error-handling): Remove. (guix-offload): Use 'with-error-handling' instead.
2016-11-25store: 'open-connection' can taken an open port.Ludovic Courtès
* guix/store.scm (open-unix-domain-socket): New procedure. (open-connection): Add #:port parameter and honor it.
2016-11-25offload: Reuse SSH session during 'transfer-and-offload'.Ludovic Courtès
* guix/scripts/offload.scm (remote-pipe): Replace 'machine' parameter with 'session'. Remove 'open-ssh-session' call. (register-gc-root): Replace 'machine' with 'session'. Use ' session-get' instead of 'build-machine-name'. (remove-gc-roots, offload, send-files, retrieve-files): Likewise. (transfer-and-offload): Add 'open-ssh-session' call. Handle 'offload' errors here. (machine-load): Add call to 'open-ssh-session'.
2016-11-25offload: Use Guile-SSH instead of GNU lsh.Ludovic Courtès
* guix/scripts/offload.scm (<build-machine>)[ssh-options]: Remove. [host-key, host-key-type]: New fields. (%lsh-command, %lshg-command, user-lsh-private-key): Remove. (user-openssh-private-key, private-key-from-file*): New procedures. (host-key->type+key, open-ssh-session): New procedures. (remote-pipe): Remove 'mode' parameter. Rewrite in terms of 'open-ssh-session' etc. Update users. (send-files)[missing-files]: Rewrite using the bidirectional channel port. Remove call to 'call-with-compressed-output-port'. (retrieve-files): Remove call to 'call-with-decompressed-port'. (machine-load): Remove exit status logic. * doc/guix.texi (Requirements): Mention Guile-SSH. (Daemon Offload Setup): Document 'host-key' and 'private-key'. Show the default value on each @item line. * m4/guix.m4 (GUIX_CHECK_GUILE_SSH): New macro. * config-daemon.ac: Use 'GUIX_CHECK_GUILE_SSH'. Set 'HAVE_DAEMON_OFFLOAD_HOOK' as a function of that.
2016-11-21syscalls: Add 'add-network-route/gateway' and 'delete-network-route'.Ludovic Courtès
* guix/build/syscalls.scm (SIOCADDRT, SIOCDELRT): New variables. (%rtentry): New C struct. (RTF_UP, RTF_GATEWAY, %sockaddr-any): New variables. (add-network-route/gateway, delete-network-route): New procedures. * tests/syscalls.scm ("add-network-route/gateway") ("delete-network-route"): New tests.
2016-11-21syscalls: Add 'c-struct-field-offset'.Ludovic Courtès
* guix/build/syscalls.scm (define-c-struct-macro): New macro. (define-c-struct): Use it. (c-struct-field-offset): New macro.
2016-11-19lint: Add 'mirror-url' checker.Ludovic Courtès
* guix/scripts/lint.scm (origin-uris): New procedure. (check-source): Use it. (check-mirror-url): New procedure. (%checkers): Add 'mirror-url' checker. * tests/lint.scm ("mirror-url") ("mirror-url: one suggestion"): New tests. * doc/guix.texi (Invoking guix lint): Document it.
2016-11-19store: Add 'references*'.Ludovic Courtès
* guix/store.scm (references*): New procedure. * guix/profiles.scm (manifest-lookup-package)[references*]: Remove. * guix/scripts/system.scm (references*): Remove. * tests/gexp.scm ("gexp->file", "gexp->file + file-append") ("gexp->derivation", "gexp->derivation, cross-compilation") ("gexp->derivation, ungexp + ungexp-native") ("scheme-file", "text-file*", "mixed-text-file"): Remove 'references*' instead of (store-lift references).
2016-11-19derivations: Add 'raw-derivation'.Ludovic Courtès
* guix/derivations.scm (raw-derivation): New procedure. * guix/download.scm (raw-derivation): Remove. * guix/gexp.scm (raw-derivation): Remove.
2016-11-18download: Do not offload 'builtin:download' derivations.Ludovic Courtès
* guix/download.scm (built-in-download): Pass #:local-build? #t.
2016-11-17guix package: Display newline after generation diffs.Roel Janssen
* guix/ui.scm (display-profile-content-diff): Display an extra newline.
2016-11-17syscalls: 'configure-network-interface' has a #:netmask parameter.Ludovic Courtès
* guix/build/syscalls.scm (configure-network-interface): Add #:netmask keyword parameter and honor it.
2016-11-16syscalls: Add bindings for SIOCGIFNETMASK and SIOCSIFNETMASK.Ludovic Courtès
* guix/build/syscalls.scm (SIOCGIFNETMASK, SIOCSIFNETMASK): New variables. (set-network-interface-netmask, network-interface-netmask): New procedures. * tests/syscalls.scm ("network-interface-netmask lo") ("set-network-interface-netmask"): New tests.
2016-11-16syscalls: Use 'define-c-struct' for 'struct ifconf'.Ludovic Courtès
* guix/build/syscalls.scm (ifconf-struct): Remove. (%ifconf-struct): New C struct. (network-interface-names): Use 'make-bytevector' and 'write-ifconf!' instead of 'make-c-struct', and 'read-ifconf' instead of 'parse-c-struct'.
2016-11-16syscalls: C struct writer correctly handles pointer fields.Ludovic Courtès
* guix/build/syscalls.scm (write-type): Add case for '*.
2016-11-16download: Use the built-in 'download' builder when available.Ludovic Courtès
Fixes <http://bugs.gnu.org/22774>. Reported by Christopher W Carpenter. * guix/download.scm (built-in-builders*, raw-derivation) (built-in-download): New procedures. (in-band-download): New procedure, with code formerly in 'url-fetch'. (url-fetch): Call 'built-in-builders*' and dispatch between 'built-in-download' and 'in-band-download'.
2016-11-16daemon: Add 'built-in-builders' RPC.Ludovic Courtès
* nix/libstore/builtins.cc (builtinBuilderNames): New function. * nix/libstore/builtins.hh (builtinBuilderNames): New declaration. * nix/libstore/worker-protocol.hh (PROTOCOL_VERSION): Bump to 0x160. (WorkerOp)[wopBuiltinBuilders]: New value. * nix/nix-daemon/nix-daemon.cc (performOp): Handle it. * guix/store.scm (operation-id)[built-in-builders]: New value. * guix/store.scm (read-arg): Add 'string-list'. (built-in-builders): New procedure. * tests/derivations.scm ("built-in-builders"): New test.
2016-11-16daemon: Add "builtin:download" derivation builder.Ludovic Courtès
This ensures that 1) the derivation doesn't change when Guix changes; 2) the derivation closure doesn't contain Guix and its dependencies; 3) we don't have to rely on ugly chroot hacks. Adapted from Nix commit 0a2bee307b20411f5b0dda0c662b1f9bb9e0e131. * nix/libstore/build.cc (DerivationGoal::runChild): Add special case for 'isBuiltin(drv)'. Disable chroot when 'isBuiltin(drv)'. * nix/libstore/builtins.cc, nix/libstore/builtins.hh, nix/scripts/download.in, guix/scripts/perform-download.scm: New files. * guix/ui.scm (show-guix-help)[internal?]: Add 'perform-download'. * nix/local.mk (libstore_a_SOURCES): Add builtins.cc. (libstore_headers): Add builtins.hh. (nodist_pkglibexec_SCRIPTS): Add 'scripts/download'. * config-daemon.ac: Emit 'scripts/download'. * Makefile.am (MODULES): Add 'guix/scripts/perform-download.scm'. * tests/derivations.scm ("unknown built-in builder") ("'download' built-in builder") ("'download' built-in builder, invalid hash") ("'download' built-in builder, not found") ("'download' built-in builder, not fixed-output"): New tests. Co-authored-by: Eelco Dolstra <eelco.dolstra@logicblox.com>
2016-11-16tests: Move HTTP server to (guix tests http).Ludovic Courtès
* tests/lint.scm (%http-server-port, %local-url) (%http-server-socket, http-write, %http-server-lock) (%http-server-ready, http-open, stub-http-server) (call-with-http-server, with-http-server): Move to (guix tests http). Adjust tests for %HTTP-SERVER-SOCKET as a promise and %LOCAL-URL as a parameter. * guix/tests/http.scm: New file. * Makefile.am (dist_noinst_DATA): Add it. (GOBJECTS): Add .go files for all of $(dist_noinst_DATA). (make-go): Depend on $(dist_noinst_DATA).
2016-11-16guix download: Add '-o' option.Ludovic Courtès
* guix/scripts/download.scm (download-to-file, download-to-store*): New procedures. (%default-options): Add 'download-proc'. (show-help): Adjust description and document '-o'. (%options): Add '-o'. (guix-download): Remove 'store' variable. Add 'fetch' and define 'path' to as its result. * tests/guix-download.sh: Add test.
2016-11-14import/cpan: Maybe coerce version to string.Alex Sassmannshausen
* guix/import/cpan.scm (cpan-module->sexp) <version>: Test if version in meta is string or number. If it is number, coerce to string.
2016-11-13Merge branch 'core-updates'Ludovic Courtès
2016-11-12substitute: Disable HTTPS certificate verification.Ludovic Courtès
Fixes a regression introduced in 9e4e431e049fae3f1121c3be22cf13b174404ba8 as a consequence of bc3c41ce36349ed4ec758c70b48a7059e363043a. Reported by Marius Bakke <mbakke@fastmail.com>. * guix/scripts/substitute.scm (fetch): Pass #:verify-certificate? #f to 'open-connection-for-uri' and 'http-fetch'. (download-cache-info): Likewise. (http-multiple-get): Add #:verify-certificate? and honor it. (fetch-narinfos): Pass #:verify-certificate? #f.
2016-11-12http-client: Add #:verify-certificate? to 'http-fetch'.Ludovic Courtès
* guix/http-client.scm (http-fetch): Add #:verify-certificate? parameter and pass it to 'open-connection-for-uri'.
2016-11-10container: Pass a list of <file-system> objects as things to mount.Ludovic Courtès
* gnu/build/linux-container.scm (mount-file-systems): 'mounts' is now a list of <file-system> objects instead of a list of lists ("specs"). Add call to 'file-system->spec' as the argument to 'mount-file-system'. (run-container, call-with-container): Adjust docstring accordingly. * gnu/system/file-systems.scm (spec->file-system): New procedure. * gnu/system/linux-container.scm (container-script)[script]: Call 'spec->file-system' inside gexp. * guix/scripts/environment.scm (launch-environment/container): Remove call to 'file-system->spec'. * tests/containers.scm ("call-with-container, mnt namespace") ("call-with-container, mnt namespace, wrong bind mount"): Pass a list of <file-system> objects.
2016-11-09lint: 'cve' checker catches 'tls-certificate-error'.Ludovic Courtès
Reported by Frederick Muriithi <fredmanglis@gmail.com>. * guix/scripts/lint.scm (tls-certificate-error-string): New procedure. (validate-uri): Use it. (current-vulnerabilities*): Catch 'tls-certificate-error' and print a warning.
2016-11-08system: Use grub from bootloader configuration.Marius Bakke
* gnu/system/grub.scm (gnu): Export grub-configuration-grub. * guix/scripts/system.scm (perform-action): Use it. (define-module): Don't import (gnu packages grub). Co-authored-by: Danny Milosavljevic <dannym@scratchpost.org>
2016-11-07guix download: Add '--no-check-certificate' option.Ludovic Courtès
* guix/download.scm (download-to-store): Add #:verify-certificate? parameter and honor it. * guix/scripts/download.scm (%default-options): Add 'verify-certificate?' key. (show-help, %options): Add '--no-check-certificate'. (guix-download): Pass #:verify-certificate to 'download-to-store'. * doc/guix.texi (Invoking guix download): Document it.
2016-11-07download: Verify TLS certificates unless asked not to.Ludovic Courtès
Fixes <http://bugs.gnu.org/24466>. Reported by Leo Famulari <leo@famulari.name>. * guix/build/download.scm (%x509-certificate-directory): New variable. (make-credendials-with-ca-trust-files, peer-certificate) (assert-valid-server-certificate, print-tls-certificate-error): New procedures. Add 'print-tls-certificate-error' as an exception printer for 'tls-certificate-error'. (tls-wrap): Add #:verify-certificate? parameter and honor it. (open-connection-for-uri): Likewise. (http-fetch): Likewise. (url-fetch): Likewise. * guix/download.scm (url-fetch)[builder]: Pass #:verify-certificate? #f. * guix/scripts/lint.scm (probe-uri): Add case for 'tls-certificate-error'. (validate-uri): Likewise. * doc/guix.texi (Invoking guix download): Mention 'SSL_CERT_DIR'.
2016-11-07Merge branch 'master' into core-updatesMark H Weaver
2016-11-06system: Add 'guix system' actions: switch-generation and roll-back.Chris Marusich
* guix/scripts/system.scm (roll-back-system, switch-to-system-generation): new actions. (reinstall-grub): New procedure, used by switch-to-system-generation. (show-help, process-command, guix-system): Honor the new actions. * doc/guix.texi (Invoking guix system) <switch-generation, roll-back>: Add the new actions. <reconfigure>: In the footnote, mention that the new actions also only work on GuixSD. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-11-06system: Optionally limit the entries returned by profile-grub-entries.Chris Marusich
* guix/scripts/system.scm (profile-grub-entries): Add an optional parameter which allows the caller to limit the number of returned grub entries. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-11-06system: Rename previous-grub-entries to profile-grub-entries.Chris Marusich
* guix/scripts/system.scm (previous-grub-entries, profile-grub-entries): Rename previous-grub-entries to profile-grub-entries to indicate that it is stateful and returns the entries for all profile generations, not just the previous ones. Update all callers. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-11-06profiles: Extract a procedure for getting relative generation numbers.Chris Marusich
* guix/profiles.scm (relative-generation-spec->number): New procedure. * guix/scripts/package.scm (switch-generation-action): Use it. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-11-06Merge branch 'master' into core-updatesMark H Weaver
2016-11-03import: cran: Fix off-by-one error.Ricardo Wurmus
* guix/import/cran.scm (package->upstream-name): Do not include leading slash in upstream name URL.
2016-11-02Merge branch 'master' into core-updatesLeo Famulari
2016-11-01guix: Update hackage mirror.Efraim Flashner
* guix/download.scm (%mirrors)[hackage]: Don't use https.
2016-11-01licenses: Export fdl1.2+.Marius Bakke
This is a follow-up to 59b2034787909cf7efa4e8d672a815b466d7d09d. * guix/licenses.scm (define-module): Export fdl1.2+.
2016-10-31download: Add Hackage mirrors.Federico Beffa
* guix/download.scm [%mirrors]: Add Hackage mirrors.
2016-10-30Merge branch 'master' into core-updatesLeo Famulari
2016-10-30system: Record store file system info in each generation.Chris Marusich
* gnu/system.scm (<boot-parameters>)[store-device, store-mount-point]: New fields. (read-boot-parameters): Initialize them. (operating-system-grub.cfg): Likewise. Remove STORE-FS argument from call to 'grub-configuration-file'. (operating-system-parameters-file): Add 'store' element in 'boot-parameters'. * gnu/system/grub.scm (strip-mount-point): Replace 'store-fs' parameter by 'mount-point'; adjust accordingly. Adjust callers. (<menu-entry>)[device, device-mount-point]: New fields. (eye-candy): Replace 'root-fs' parameter by 'store-device'; add 'store-mount-point'. Use keyword arguments for 'system' and 'port'. (grub-root-search): Remove 'root-fs' by 'device' and adjust accordingly. (grub-configuration-file): Remove 'store-fs' parameter. Adjust accordingly. * guix/scripts/system.scm (previous-grub-entries): Initialize 'device' and 'device-mount-point' fields from PARAMS. * doc/guix.texi (GRUB Configuration): Document 'device' and 'device-mount-point'. Explain that 'linux' can be prefixed by a GRUB device name. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2016-10-30profiles: manifest-lookup-package: Cosmetic changes.Ricardo Wurmus
* guix/profiles.scm (manifest-lookup-package): Rename variables; use "string=?" instead of "equal?".
2016-10-29Merge branch 'master' into core-updatesLeo Famulari
2016-10-28guix hash: Interpret '-' as standard input.Ludovic Courtès
* guix/scripts/hash.scm (guix-hash)[file-hash]: Special-case "-". * tests/guix-hash.sh: Add test. * doc/guix.texi (Invoking guix hash): Document it.
2016-10-26Merge branch 'master' into core-updatesLeo Famulari
2016-10-26guix package: Display generation diffs.Roel Janssen
* guix/ui.scm (display-profile-content-diff): New variable. * guix/scripts/package.scm (process-query): Use display-profile-content-diff. In collaboration with Benz Schenk.
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