2016-05-11 19:59:47 +02:00
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#!/bin/sh
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# -*- scheme -*-
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2016-11-12 17:36:18 +01:00
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# @configure_input@
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2016-12-24 01:08:04 +01:00
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#GUILE_LOAD_PATH="@PACKAGE_LOAD_PATH@${GUILE_LOAD_PATH:+:}$GUILE_LOAD_PATH"
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#GUILE_LOAD_COMPILED_PATH="@PACKAGE_LOAD_COMPILED_PATH@${GUILE_LOAD_COMPILED_PATH:+:}$GUILE_LOAD_COMPILED_PATH"
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2016-05-11 19:59:47 +02:00
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exec ${GUILE:-@GUILE@} --no-auto-compile -e main -s "$0" "$@"
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!#
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2016-11-12 17:36:18 +01:00
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;;;; cuirass -- continuous integration tool
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2016-05-11 19:59:47 +02:00
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;;; Copyright © 2016 Mathieu Lirzin <mthl@gnu.org>
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2017-01-25 09:54:54 +01:00
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;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
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2018-02-05 14:59:29 +01:00
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;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
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Add support for multiple inputs.
* Makefile.am (dist_sql_DATA): Add src/sql/upgrade-1.sql.
* bin/cuirass.in (show-help, %options, main): Remove the LOAD-PATH option that
was used afterwards as %GUIX-PACKAGE-PATH.
* bin/evaluate.in (absolutize, input-checkout, spec-source, spec-load-path,
spec-package-path, format-checkouts): New procedures.
(%not-colon): Remove variable.
(main): Take the load path, package path and PROC from the checkouts that
result from the inputs. Format the checkouts before sending them to the
procedure. Remove the LOAD-PATH argument.
* doc/cuirass.texi (Overview, Database schema): Document the changes.
* examples/{guix-jobs.scm, hello-git.scm, hello-singleton.scm,
hello-subset.scm, random.scm}: Adapt to the new specification format.
* examples/guix-track-git.scm (package->spec): Rename to PACKAGE->INPUT.
(package->git-tracked): Replace FETCH-REPOSITORY with FETCH-INPUT and handle
the new format of its return value.
* examples/random-jobs.scm (make-random-jobs): Rename RANDOM to CHECKOUT.
Rename the checkout from 'random (which is a specification) to 'cuirass (which
is a checkout resulting from an input).
* src/cuirass/base.scm (fetch-repository): Rename to fetch-input. Rename SPEC
to INPUT. Return a checkout object instead of returning two values.
(evaluate): Take a list of CHECKOUTS and COMMITS as arguments, instead of
SOURCE. Remove TOKENIZE and LOAD-PATH. Pass the CHECKOUTS instead of the
SOURCE to "evaluate". Remove %GUIX-PACKAGE-PATH. Build the EVAL object
instead of getting it from "evaluate".
(compile?, fetch-inputs, compile-checkouts): New procedures.
(process-specs): Fetch all inputs instead of only fetching one repository.
The result of that fetching operation is a list of CHECKOUTS whose COMMITS are
used as a STAMP.
(%guix-package-path, set-guix-package-path): Remove them.
* src/cuirass/database.scm (db-add-input, db-get-inputs): New procedures.
(db-add-specification, db-get-specifications): Adapt to the new specification
format. Add/get all inputs as well.
(db-add-evaluation): Rename REVISION to COMMITS. Store COMMITS as space
separated commit hashes.
(db-get-builds): Rename REPO_NAME to NAME.
(db-get-stamp): Rename COMMIT to STAMP. Return #f when there is no STAMP.
(db-add-stamp): Rename COMMIT to STAMP. Deal with DB-GET-STAMP's new return
value.
(db-get-evaluations): Rename REVISION to COMMITS. Tokenize COMMITS.
* src/cuirass/utils.scm (%non-blocking): Export it.
* src/schema.sql (Inputs): New table that refers to the Specifications table.
(Specifications): Move input related fields to the Inputs table. Rename
REPO_NAME to NAME. Rename ARGUMENTS to PROC_ARGS. Rename FILE to PROC_FILE.
Add LOAD_PATH_INPUTS, PACKAGE_PATH_INPUTS and PROC_INPUT fields that refer to
the Inputs table.
(Stamps): Rename REPO_NAME to NAME.
(Evaluations): Rename REPO_NAME to NAME. Rename REVISION to COMMITS.
(Specifications_index): Replace with Inputs_index.
* src/sql/upgrade-1.sql: New file.
* tests/database.scm (example-spec, make-dummy-eval, sqlite-exec): Adapt to
the new specifications format. Rename REVISION to COMMITS.
* tests/http.scm (evaluations-query-result, fill-db): Idem.
2018-06-26 11:18:23 +02:00
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;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org>
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2016-05-11 19:59:47 +02:00
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;;;
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;;; This file is part of Cuirass.
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;;;
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2016-07-23 12:10:04 +02:00
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;;; Cuirass is free software: you can redistribute it and/or modify
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;;; it under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation, either version 3 of the License, or
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;;; (at your option) any later version.
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2016-05-11 19:59:47 +02:00
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;;;
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2016-07-23 12:10:04 +02:00
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;;; Cuirass is distributed in the hope that it will be useful,
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;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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2016-05-11 19:59:47 +02:00
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Cuirass. If not, see <http://www.gnu.org/licenses/>.
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2016-08-02 17:04:00 +02:00
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(use-modules (cuirass)
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2016-06-10 22:27:41 +02:00
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(cuirass ui)
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2018-01-22 23:07:10 +01:00
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(cuirass logging)
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2018-01-27 16:04:31 +01:00
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(cuirass utils)
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2017-07-01 12:23:23 +02:00
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(guix ui)
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2018-11-07 11:47:39 +01:00
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((guix build utils) #:select (mkdir-p))
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2018-01-22 23:07:10 +01:00
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(fibers)
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2018-01-26 14:27:46 +01:00
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(fibers channels)
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2018-11-07 11:47:39 +01:00
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(srfi srfi-19)
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2018-02-05 14:59:29 +01:00
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(ice-9 threads) ;for 'current-processor-count'
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2016-07-26 17:16:44 +02:00
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(ice-9 getopt-long))
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2016-05-11 19:59:47 +02:00
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2016-07-13 18:34:08 +02:00
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(define (show-help)
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2016-07-26 11:58:28 +02:00
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(format #t "Usage: ~a [OPTIONS]~%" (%program-name))
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(display "Run build jobs from internal database.
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2016-06-10 22:27:41 +02:00
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2016-07-02 23:08:52 +02:00
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--one-shot Evaluate and build jobs only once
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2016-07-02 15:34:40 +02:00
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--cache-directory=DIR Use DIR for storing repository data
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2017-07-11 11:38:18 +02:00
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--fallback Fall back to building when the substituter fails.
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2016-07-26 11:58:28 +02:00
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-S --specifications=SPECFILE
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Add specifications from SPECFILE to database.
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2016-06-26 17:02:23 +02:00
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-D --database=DB Use DB to store build results.
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2018-11-07 11:47:39 +01:00
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--ttl=DURATION Keep build results live for at least DURATION.
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2019-08-10 13:46:55 +02:00
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--web Start the web interface
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2016-12-24 02:15:17 +01:00
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-p --port=NUM Port of the HTTP server.
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2017-09-18 21:57:05 +02:00
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--listen=HOST Listen on the network interface for HOST
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2016-07-26 16:17:54 +02:00
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-I, --interval=N Wait N seconds between each poll
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2016-09-15 22:50:42 +02:00
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--use-substitutes Allow usage of pre-built substitutes
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2019-10-21 23:43:16 +02:00
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--record-events Record events for distribution
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2018-02-05 14:59:29 +01:00
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--threads=N Use up to N kernel threads
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2016-06-10 22:27:41 +02:00
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-V, --version Display version
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-h, --help Display this help message")
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(newline)
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(show-package-information))
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(define %options
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2016-07-26 11:58:28 +02:00
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'((one-shot (value #f))
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2019-08-10 13:46:55 +02:00
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(web (value #f))
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2016-07-26 11:58:28 +02:00
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(cache-directory (value #t))
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(specifications (single-char #\S) (value #t))
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(database (single-char #\D) (value #t))
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2016-12-24 02:15:17 +01:00
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(port (single-char #\p) (value #t))
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2017-09-18 21:57:05 +02:00
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(listen (value #t))
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2016-07-26 11:58:28 +02:00
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(interval (single-char #\I) (value #t))
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2016-09-15 22:50:42 +02:00
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(use-substitutes (value #f))
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2018-02-05 14:59:29 +01:00
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(threads (value #t))
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2017-07-11 11:38:18 +02:00
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(fallback (value #f))
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2019-10-21 23:43:16 +02:00
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(record-events (value #f))
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2018-11-07 11:47:39 +01:00
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(ttl (value #t))
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2016-07-26 11:58:28 +02:00
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(version (single-char #\V) (value #f))
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(help (single-char #\h) (value #f))))
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2016-06-10 22:27:41 +02:00
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2016-05-11 19:59:47 +02:00
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;;;
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;;; Entry point.
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;;;
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(define* (main #:optional (args (command-line)))
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2018-03-24 23:52:44 +01:00
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;; Always have stdout/stderr line-buffered.
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2018-04-09 11:08:06 +02:00
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(setvbuf (current-output-port) 'line)
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(setvbuf (current-error-port) 'line)
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2018-03-24 23:52:44 +01:00
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2016-08-02 18:13:48 +02:00
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(let ((opts (getopt-long args %options)))
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2016-07-01 14:39:21 +02:00
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(parameterize
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((%program-name (car args))
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2016-07-02 15:34:40 +02:00
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(%package-database (option-ref opts 'database (%package-database)))
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(%package-cachedir
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2016-09-15 22:50:42 +02:00
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(option-ref opts 'cache-directory (%package-cachedir)))
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2017-07-11 11:38:18 +02:00
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(%use-substitutes? (option-ref opts 'use-substitutes #f))
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2018-11-07 11:47:39 +01:00
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(%fallback? (option-ref opts 'fallback #f))
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2019-10-21 23:43:16 +02:00
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(%record-events? (option-ref opts 'record-events #f))
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2018-11-07 11:47:39 +01:00
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(%gc-root-ttl
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(time-second (string->duration (option-ref opts 'ttl "30d")))))
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2016-07-01 14:39:21 +02:00
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(cond
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((option-ref opts 'help #f)
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(show-help)
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(exit 0))
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((option-ref opts 'version #f)
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(show-version)
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(exit 0))
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(else
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2018-11-07 11:47:39 +01:00
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(mkdir-p (%gc-root-directory))
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2016-07-02 23:08:52 +02:00
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(let ((one-shot? (option-ref opts 'one-shot #f))
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2016-12-24 02:15:17 +01:00
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(port (string->number (option-ref opts 'port "8080")))
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2017-09-18 21:57:05 +02:00
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(host (option-ref opts 'listen "localhost"))
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2018-01-22 23:07:10 +01:00
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(interval (string->number (option-ref opts 'interval "300")))
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2018-02-05 14:59:29 +01:00
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(specfile (option-ref opts 'specifications #f))
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;; Since our work is mostly I/O-bound, default to a maximum of 4
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;; kernel threads. Going beyond that can increase overhead (GC
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;; may not scale well, work-stealing may become detrimental,
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;; etc.) for little in return.
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(threads (or (and=> (option-ref opts 'threads #f)
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string->number)
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(min (current-processor-count) 4))))
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2018-01-22 13:04:20 +01:00
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(prepare-git)
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2018-02-05 14:59:29 +01:00
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(log-message "running Fibers on ~a kernel threads" threads)
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2018-01-22 23:07:10 +01:00
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(run-fibers
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(lambda ()
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database: Serialize all database accesses in a thread.
Fixes <https://bugs.gnu.org/32234>.
* bin/cuirass.in (main): Keep only one WITH-DATABASE call around all fibers.
Remove all DB arguments.
* src/cuirass/base.scm (evaluate, update-build-statuses!, spawn-builds,
handle-build-event, build-packages): Remove all DB arguments.
(clear-build-queue, cancel-old-builds): Wrap in WITH-DB-CRITICAL-SECTION,
remove all DB arguments.
(restart-builds): Remove the NON-BLOCKING call, remove all DB arguments.
(process-specs): Remove all DB arguments, remove the WITH-DATABASE call.
* src/cuirass/database.scm (%db-channel): New parameter.
(with-db-critical-section): New macro.
(db-add-input, db-add-specification, db-get-inputs, db-get-specifications,
db-add-evaluation, db-add-build, db-update-build-status!, db-get-outputs,
db-get-builds, db-get-build, db-get-pending-derivations, db-get-stamp,
db-add-stamp, db-get-evaluations, db-get-evaluations-build-summary,
db-get-evaluations-id-min, db-get-evaluations-id-max, db-get-builds-min,
db-get-builds-max): Wrap in WITH-DB-CRITICAL-SECTION, remove all DB arguments.
(with-database): Wrap BODY in PARAMETERIZE form that sets %DB-CHANNEL to the
channel returned by MAKE-CRITICAL-SECTION.
* src/cuirass/http.scm (handle-build-request, handle-builds-request): Remove
all DB arguments.
(url-handler): Remove all DB arguments, remove the DB-CHANNEL state, remove
the WITH-CRITICAL-SECTION calls.
(run-cuirass-server): Remove the DB arguments, remove the
MAKE-CRITICAL-SECTION call.
* src/cuirass/utils.scm (make-critical-section): Replace SPAWN-FIBER with
CALL-WITH-NEW-THREAD. Wrap body in PARAMETERIZE form that clears
CURRENT-FIBER.
* tests/database.scm (with-temporary-database, "db-add-specification",
"db-add-build", "db-update-build-status!", "db-get-builds",
"db-get-pending-derivations"): Remove the DB arguments.
("db-init"): Set the %DB-CHANNEL parameter to the channel returned by
MAKE-CRITICAL-SECTION, and return #t.
("database"): Set %DB-CHANNEL to #f during cleanup.
* tests/http.scm ("db-init"): Set the %DB-CHANNEL parameter to the channel
returned by MAKE-CRITICAL-SECTION, and return #t.
("cuirass-run", "fill-db"): Remove the DB arguments.
("http"): Set %DB-CHANNEL to #f during cleanup.
2018-08-05 13:14:44 +02:00
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(with-database
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2019-08-10 13:46:55 +02:00
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(and specfile
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(let ((new-specs (save-module-excursion
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(lambda ()
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(set-current-module (make-user-module '()))
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(primitive-load specfile)))))
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2019-10-30 09:22:46 +01:00
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(for-each db-add-specification new-specs)))
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2019-08-10 13:46:55 +02:00
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(if one-shot?
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(process-specs (db-get-specifications))
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(let ((exit-channel (make-channel)))
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(if (option-ref opts 'web #f)
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(spawn-fiber
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(essential-task
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'web exit-channel
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(lambda ()
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(run-cuirass-server #:host host #:port port)))
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#:parallel? #t)
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(begin
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(clear-build-queue)
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;; If Cuirass was stopped during an evaluation, consider
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;; it done. Builds that were not registered during this
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;; evaluation will be registered during the next
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;; evaluation.
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(db-set-evaluations-done)
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;; First off, restart builds that had not completed or
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;; were not even started on a previous run.
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(spawn-fiber
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(essential-task
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'restart-builds exit-channel
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(lambda ()
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(restart-builds))))
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(spawn-fiber
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(essential-task
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'build exit-channel
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(lambda ()
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(while #t
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(process-specs (db-get-specifications))
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(log-message "next evaluation in ~a seconds" interval)
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(sleep interval)))))
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(spawn-fiber
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(essential-task
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'monitor exit-channel
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(lambda ()
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(while #t
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(log-monitoring-stats)
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(sleep 600)))))))
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(primitive-exit (get-message exit-channel))))))
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2018-01-22 23:07:10 +01:00
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2018-01-26 14:37:22 +01:00
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;; Most of our code is I/O so preemption doesn't matter much (it
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;; could help while we're doing SQL requests, for instance, but it
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;; doesn't actually help since these are non-resumable
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;; continuations.) Thus, reduce the tick rate.
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#:hz 10
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2018-02-05 14:59:29 +01:00
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#:parallelism threads
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2018-01-22 23:07:10 +01:00
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#:drain? #t)))))))
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