From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp10.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms9.migadu.com with LMTPS id +EqlMDeZg2Q/tQAASxT56A (envelope-from ) for ; Fri, 09 Jun 2023 23:27:19 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp10.migadu.com with LMTPS id 0LW9LzeZg2R0AgEAG6o9tA (envelope-from ) for ; Fri, 09 Jun 2023 23:27:19 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 71EC013F70 for ; Fri, 9 Jun 2023 23:27:19 +0200 (CEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q7jdR-0007Ee-R4; Fri, 09 Jun 2023 17:27:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1q7jdO-0007Br-Ei for guix-patches@gnu.org; Fri, 09 Jun 2023 17:27:03 -0400 Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q7jdO-0000Kf-5U for guix-patches@gnu.org; Fri, 09 Jun 2023 17:27:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1q7jdO-0000dJ-0A for guix-patches@gnu.org; Fri, 09 Jun 2023 17:27:02 -0400 X-Loop: help-debbugs@gnu.org Subject: [bug#63985] [PATCH RFC 4/5] services: configuration: Add serializer-kwargs field. Resent-From: Bruno Victal Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Fri, 09 Jun 2023 21:27:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 63985 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: 63985@debbugs.gnu.org Cc: Bruno Victal Received: via spool by 63985-submit@debbugs.gnu.org id=B63985.16863460212426 (code B ref 63985); Fri, 09 Jun 2023 21:27:01 +0000 Received: (at 63985) by debbugs.gnu.org; 9 Jun 2023 21:27:01 +0000 Received: from localhost ([127.0.0.1]:32895 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q7jdM-0000d4-TJ for submit@debbugs.gnu.org; Fri, 09 Jun 2023 17:27:01 -0400 Received: from smtpmciv2.myservices.hosting ([185.26.107.238]:35328) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1q7jdL-0000cv-9J for 63985@debbugs.gnu.org; Fri, 09 Jun 2023 17:26:59 -0400 Received: from mail1.netim.hosting (unknown [185.26.106.173]) by smtpmciv2.myservices.hosting (Postfix) with ESMTP id D261D20E2B for <63985@debbugs.gnu.org>; Fri, 9 Jun 2023 23:26:58 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail1.netim.hosting (Postfix) with ESMTP id 2D0538009B; Fri, 9 Jun 2023 23:21:28 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at mail1.netim.hosting Received: from mail1.netim.hosting ([127.0.0.1]) by localhost (mail1-2.netim.hosting [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 95vG5acq2eRl; Fri, 9 Jun 2023 23:21:27 +0200 (CEST) Received: from guix-nuc.home.arpa (unknown [10.192.1.83]) (Authenticated sender: lumen@makinata.eu) by mail1.netim.hosting (Postfix) with ESMTPSA id 93B7C80098; Fri, 9 Jun 2023 23:21:27 +0200 (CEST) From: Bruno Victal Date: Fri, 9 Jun 2023 22:20:59 +0100 Message-Id: <0714ce739dca87c02a3fd405a449876ed72eb511.1686345627.git.mirai@makinata.eu> X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: guix-patches-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Seal: i=1; s=key1; d=yhetil.org; t=1686346039; a=rsa-sha256; cv=none; b=WKfGHgMEG9193jy6kUP2lqR/a2oX8tIKW/LE70xnMAzLQnA/3DGmTy1K+51eK/Vi16+tE8 MP9cyvk1hPVJsejL0g5P+E0S3QDJP1F/q0YBeyCkacbL9Bb6BWIfChtZCXWFslpQUtJeyR AxQM2FzbGgQFtS24b0VfRO2F7lp5MC/JwqW3o6Zhc+B/4h8DsJnwATXrVjbSiJUVVTOWsJ bCATroxJRy8NWC11JvGMWOANaLaKv7ZLOZWh0qYSx3O+hbFhuDR7HkM4yAkhkGtcca5Een 4l8MihEMCLkLs1iUJmNRROEUwOPIHSUF/rw5JLjFyO9i/GjqfbHNzDi+0bOeCg== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1686346039; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding:resent-cc: resent-from:resent-sender:resent-message-id:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post; bh=VjUuFZPq8fr0HTlZLRFcH2egVW00AtRG8GwfY0txtIQ=; b=iy5QP19J+WZdjUbbs8P8SH2++rTJvF7kk5vUrgBMKN68vbSAqkS1k9tTakgvmc5m9tCVts XbxEbnOTOsKqKfiJ7FXshpjrrU97dC2YMLTTRX/wzO/LJlwYpHxh7gEs4MGVN3XUJwZzHv ptNfS3XwKByzYg7sYwyqHnFc/1mzQkoLgkztneeijmlBAsZpMstetGR5wRsu4bd4NIQkNl kNGPGOJOiKZ61iaZPldj1izHfTo3tf5WwSJKb4noEch2vehmRx/WDgJ0ap4yW7nVGSzQ6R zrtG6CIXU2ZV92q9r/4rNzVkcX8tO3jslIZ0u9sTXX787lv7nhFmMkT87sqr0w== Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Scanner: scn0.migadu.com X-Migadu-Spam-Score: -2.21 X-Spam-Score: -2.21 X-Migadu-Queue-Id: 71EC013F70 X-TUID: OP6B0eNnWdHv Allow relaying additional arguments to a serialize- procedure. * gnu/services/configuration.scm (configuration-field) : New field. (base-transducer, define-maybe-helper): Adjust to relay additional arguments. (normalize-extra-args): Implement serializer-kwargs literal. * tests/services/configuration.scm: Add tests for serializer-kwargs. --- gnu/services/configuration.scm | 48 +++++++++++++++++++++----------- tests/services/configuration.scm | 34 ++++++++++++++++++++++ 2 files changed, 66 insertions(+), 16 deletions(-) diff --git a/gnu/services/configuration.scm b/gnu/services/configuration.scm index 0818b48bb5..b32a5a85ba 100644 --- a/gnu/services/configuration.scm +++ b/gnu/services/configuration.scm @@ -124,6 +124,7 @@ (define-record-type* (predicate configuration-field-predicate) (sanitizer configuration-field-sanitizer) (serializer configuration-field-serializer) + (serializer-kwargs configuration-field-serializer-kwargs) (default-value-thunk configuration-field-default-value-thunk) (documentation configuration-field-documentation)) @@ -139,9 +140,13 @@ (define (base-transducer config) config))) (maybe-value-set? field-value)))) (tmap (lambda (field) - ((configuration-field-serializer field) - (configuration-field-name field) - ((configuration-field-getter field) config)))))) + (let ((serializer (configuration-field-serializer field)) + (field-name (configuration-field-name field)) + (value + ((configuration-field-getter field) config)) + (serializer-kwargs + (configuration-field-serializer-kwargs field))) + (apply serializer field-name value serializer-kwargs)))))) (define (serialize-configuration config fields) #~(string-append @@ -168,10 +173,9 @@ (define (define-maybe-helper serialize? prefix syn) (or (not (maybe-value-set? val)) (stem? val))) #,@(if serialize? - (list #'(define (serialize-maybe-stem field-name val) - (if (stem? val) - (serialize-stem field-name val) - ""))) + (list #'(define (serialize-maybe-stem field-name val . rest) + (when (maybe-value-set? val) + (apply serialize-stem field-name val rest)))) '())))))) (define-syntax define-maybe @@ -205,38 +209,49 @@ (define (define-configuration-helper serialize? serializer-prefix syn) "Extract and normalize arguments following @var{doc}." (let loop ((s s) (sanitizer* #f) - (serializer* #f)) - (syntax-case s (sanitizer serializer empty-serializer) + (serializer* #f) + (serializer-kwargs* #f)) + (syntax-case s (sanitizer serializer empty-serializer serializer-kwargs) (((sanitizer proc) tail ...) (if sanitizer* (syntax-violation 'sanitizer "duplicate entry" #'proc) - (loop #'(tail ...) #'proc serializer*))) + (loop #'(tail ...) + #'proc serializer* serializer-kwargs*))) (((serializer proc) tail ...) (if serializer* (syntax-violation 'serializer "duplicate or conflicting entry" #'proc) - (loop #'(tail ...) sanitizer* #'proc))) + (loop #'(tail ...) + sanitizer* #'proc serializer-kwargs*))) ((empty-serializer tail ...) (if serializer* (syntax-violation 'empty-serializer "duplicate or conflicting entry" #f) - (loop #'(tail ...) sanitizer* #'empty-serializer))) + (loop #'(tail ...) + sanitizer* #'empty-serializer #f))) + (((serializer-kwargs args) tail ...) + (if serializer-kwargs* + (syntax-violation 'serializer-kwargs + "duplicate or conflicting entry" #f) + (loop #'(tail ...) + sanitizer* serializer* #'args))) (() ; stop condition - (values (list sanitizer* serializer*))) + (values (list sanitizer* serializer* + (or serializer-kwargs* #'(quote ()))))) ((proc) ; TODO: deprecated, to be removed. - (every not (list sanitizer* serializer*)) + (every not (list sanitizer* serializer* serializer-kwargs*)) (begin (warning #f (G_ "specifying serializers after documentation is \ deprecated, use (serializer ~a) instead~%") (syntax->datum #'proc)) - (values (list #f #'proc))))))) + (values (list #f #'proc #'(quote ())))))))) (syntax-case syn () ((_ stem (field field-type+def doc extra-args ...) ...) (with-syntax ((((field-type def) ...) (map normalize-field-type+def #'(field-type+def ...))) - (((sanitizer* serializer*) ...) + (((sanitizer* serializer* serializer-kwargs*) ...) (map normalize-extra-args #'((extra-args ...) ...)))) (with-syntax (((field-getter ...) @@ -322,6 +337,7 @@ (define (define-configuration-helper serialize? serializer-prefix syn) (or field-sanitizer (id #'stem #'validate- #'stem #'- #'field))) (serializer field-serializer) + (serializer-kwargs serializer-kwargs*) (default-value-thunk (lambda () (if (maybe-value-set? (syntax->datum field-default)) diff --git a/tests/services/configuration.scm b/tests/services/configuration.scm index 1db83bb273..ae1b194e81 100644 --- a/tests/services/configuration.scm +++ b/tests/services/configuration.scm @@ -297,6 +297,40 @@ (define (sanitize-port value) (lambda _ "lorem") (sanitizer (lambda () #t))))))) +(test-group "Serializer keyword arguments" + (define* (serialize-port field value #:key host) + (format #f "host=~a,port=~d" host value)) + + (define-configuration kwarg-config + (port + (port 80) + "Lorem Ipsum." + (serializer-kwargs '(#:host "[2001:db8::1]")))) + + (test-equal "keyword argument provided" + "host=[2001:db8::1],port=80" + (eval-gexp + (serialize-configuration (kwarg-config) + kwarg-config-fields)))) + +(test-group "Serializer keyword arguments, define-maybe" + (define* (serialize-port field value #:key host) + (format #f "host=~a,port=~d" host value)) + + (define-maybe port) + + (define-configuration kwarg-config + (port + (maybe-port 80) + "Lorem Ipsum." + (serializer-kwargs '(#:host "[2001:db8::1]")))) + + (test-equal "keyword argument provided, maybe type" + "host=[2001:db8::1],port=80" + (eval-gexp + (serialize-configuration (kwarg-config) + kwarg-config-fields)))) + ;;; ;;; define-maybe macro. -- 2.39.2