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56d4706557
...
39b941e013
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@ -15,25 +15,26 @@
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:components ((:file "src/activity-servist")))
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(asdf:defsystem "activity-servist/activity-streams"
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(asdf:defsystem "activity-servist/activity-vocabulary"
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:version "0.0"
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:license "AGPLv3"
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:description "A-S subpackage for handling ActivityStreams parsing/encoding."
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:description "AP-S subpackage for handling ActivityVocabulary parsing/encoding."
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:author "Jaidyn Ann <jadedctrl@posteo.at>"
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:homepage "https://hak.xwx.moe/jadedctrl/activity-servist"
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:in-order-to ((test-op (test-op "activitypub/tests/activity-vocabulary")))
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:depends-on ("alexandria" "closer-mop" "str" "yason")
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:components ((:file "src/activity-streams")
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(:file "src/activity-vocabulary")))
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:components ((:file "src/activity-vocabulary")))
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(asdf:defsystem "activity-servist/signatures"
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:version "0.0"
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:license "AGPLv3"
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:description "A-S subpackage for handling HTTP signatures."
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:description "AP-S subpackage for handling HTTP signatures."
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:author "Jaidyn Ann <jadedctrl@posteo.at>"
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:homepage "https://hak.xwx.moe/jadedctrl/activity-servist"
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:in-order-to ((test-op (test-op "activitypub/tests/signatures")))
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:depends-on ("cl-base64" "flexi-streams" "inferior-shell" "ironclad" "str")
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:components ((:file "src/signatures")))
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@ -41,14 +42,14 @@
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;;; Tests
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;;; —————————————————————————————————————
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(asdf:defsystem "activity-servist/tests/activity-streams"
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(asdf:defsystem "activity-servist/tests/activity-vocabulary"
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:version "0.0"
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:license "AGPLv3"
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:author "Jaidyn Ann <jadedctrl@posteo.at>"
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:description "Tests for the the activity-servist/activity-streams package."
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:description "Tests for the the activity-servist/signatures package."
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:depends-on (:activity-servist/activity-streams :alexandria :lisp-unit2)
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:components ((:file "t/activity-streams")))
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:depends-on (:activity-servist/activity-vocabulary :alexandria :lisp-unit2)
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:components ((:file "t/activity-vocabulary")))
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(asdf:defsystem "activity-servist/tests/signatures"
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@ -67,7 +68,7 @@
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:author "Jaidyn Ann <jadedctrl@posteo.at>"
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:description "Tests for all activity-servist subpacakges."
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:depends-on (:activity-servist/tests/activity-streams
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:depends-on (:activity-servist/tests/activity-vocabulary
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:activity-servist/tests/signatures
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:alexandria :lisp-unit2)
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:components ((:file "t/t")))
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@ -78,6 +79,6 @@
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`(defmethod asdf:perform ((o asdf:test-op) (c (eql (asdf:find-system ',package))))
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(eval (read-from-string (format nil "(~A:run-with-summary)" ',package)))))
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(define-asdf-testing activity-servist/tests/activity-streams)
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(define-asdf-testing activity-servist/tests/activity-vocabulary)
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(define-asdf-testing activity-servist/tests/signatures)
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(define-asdf-testing activity-servist/tests)
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@ -1,270 +0,0 @@
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;;;; activity-streams: Serialize/deserialize ActivityStreams objects.
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;; Copyright © 2024 Jaidyn Ann <jadedctrl@posteo.at>
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;;
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;; This program is free software: you can redistribute it and/or
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;; modify it under the terms of the GNU General Public License as
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;; published by the Free Software Foundation, either version 3 of
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;; the License, or (at your option) any later version.
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;;
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;; This program 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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;; 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 this program. If not, see <https://www.gnu.org/licenses/>.
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(defpackage #:activity-servist/activity-streams
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(:use #:cl)
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(:nicknames "AS/AS" "ACTIVITY-STREAMS")
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(:export
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;; Functions
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:parse :encode
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:define-class-encoders
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;; Globals
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:*ap-packages*
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;; Classes
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:object
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;; Slots
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:@context :type))
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(in-package #:activity-servist/activity-streams)
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;;; Globals
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;;; ————————————————————————————————————————
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(defparameter *ap-packages* (list :activity-servist/activity-vocabulary *package*)
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"A list of packages in which we should search for AP classes and slot-symbols
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during JSON parsing. The class-name searched for is simply the value of the JSON
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object’s “type” key. The package first in the list to export such a symbol
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is the winner.")
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;; Private, internal variable.
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(defparameter *@context* nil
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"Used in YASON:ENCODE to ensure that a single top-level @context can be
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created where AP objects contain other AP objects in their slots.
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This variable is overridden locally during encoding (LET), and should never be
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modified globally (as we expect it to be nil in top-level objects.")
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;;; Macros
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;;; ————————————————————————————————————————
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;; This macro and the following function are related to JSON serialization; see
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;; the below “JSON serialization” section for other related functions.
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(defmacro define-yason-encode-slots (class)
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"Define a YASON:ENCODE-SLOTS method for a CLASS, which simply encodes all of
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CLASS’es slots with JSON keys based on the camel-cased slot name."
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(append
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`(defmethod yason:encode-slots progn ((obj ,class)))
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(mapcar (yason-encode-slot-function)
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(class-slots-activity-alist class))))
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(defun yason-encode-slot-function ()
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"Helper-function for the DEFINE-YASON-ENCODE-SLOTS macro.
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This returns a function to create a quoted function that should be called for each slot,
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again and again, by YASON:ENCODE-SLOTS."
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(lambda (slot-key-pair)
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`(let ((key ',(car slot-key-pair))
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(value (ignore-errors (slot-value obj ',(car slot-key-pair)))))
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(cond ((eq key '@context) ; Encoded in YASON:ENCODE-OBJECT using *@context*
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(setq *@context* (merge-@contexts *@context* value)))
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((eq key 'type) ; Encode type based on class-name or TYPE slot
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(yason:encode-object-element
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"type" (or value
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(class-pretty-name (class-of obj)))))
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(value
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(yason:encode-object-element ,(cdr slot-key-pair) value))))))
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;;; Core class
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;;; ————————————————————————————————————————
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(defclass object ()
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((@context :initform "https://www.w3.org/ns/activitystreams")
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(type)))
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;;; JSON parsing
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;;; ————————————————————————————————————————
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(defun parse (string)
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"Parse a string containing JSON into an ActivityPub object."
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(parse-table (yason:parse string)))
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(defun parse-table (table)
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"Parse a hash-table corresponding to YASON-parsed JSON into an ActivityPub object."
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(let* ((class (car (find-registered-classes (param-case (gethash "type" table)))))
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(obj (make-instance class)))
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(loop for key being each hash-key of table
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for val being each hash-value of table
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do (let ((slot-sym (car (find-registered-symbols (param-case key))))
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(val (parse-value val)))
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(when slot-sym
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(setf (slot-value obj slot-sym) val))))
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obj))
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(defun parse-value (val)
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"Parse the value of a key found in YASON-parsed JSON.
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All ActivityPub objects (hash-tables containing “type”) will be parsed into
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ActivityPub objects; all others will parsed into associative lists."
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(typecase val
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(hash-table (maybe-parse-table val))
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(list (mapcar (lambda (a)
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(if (hash-table-p a)
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(maybe-parse-table a)
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a))
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val))
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(t val)))
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(defun maybe-parse-table (table)
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"If a hash-table seems to be a valid ActivityPub object, attempt parsing it
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into one. Otherwise, parse it into an associative list."
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(if (gethash "type" table)
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(parse-table table)
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(alexandria:hash-table-alist table)))
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;;; JSON serialization
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;;; ————————————————————————————————————————
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(defun define-class-encoders (classes)
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"For each class in CLASSES, define an YASON:ENCODE-SLOTS method for that class,
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which only encodes slots unique to that class (as ENCODE-SLOTS is called for each
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inherited class). Each slot’s name is converted to camel-case, as per convention."
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(mapcar (lambda (class)
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(closer-mop:finalize-inheritance class)
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(eval `(define-yason-encode-slots ,class)))
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classes))
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(defun encode (obj &optional (stream *standard-output*))
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"Encode OBJ into JSON. A mere wrapper around YASON:ENCODE."
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(yason:encode obj stream))
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(defmethod yason:encode ((obj object) &optional (stream *standard-output*))
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(yason:with-output (stream)
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(yason:encode-object obj)))
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(defmethod yason:encode-object ((obj object))
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(typecase *@context*
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(null ; If this is the top-level (non-nested) object, establish a @context.
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(let ((*@context* 'top-level))
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(yason:encode-object obj)))
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(symbol ; In the top-level, encode slots and then @context.
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(setq *@context* (slot-value obj '@context))
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(yason:with-object ()
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(yason:encode-slots obj)
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(yason:encode-object-element "@context" *@context*)))
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(T ; In nested objects, only encode slots — not *@context*.
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(yason:with-object ()
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(yason:encode-slots obj)))))
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(defun class-slots-activity-alist (class)
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"Return an associative list containing CLASSes slots’ symbols consed with
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their sanitized string keys appropriate for ActivityVocabular custom.
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A class with slots MAP-AWAY and COLLECTION-AGAIN would return
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((MAP-AWAY . “mapAway”)(COLLECTION-AGAIN . “collectionAgain”))"
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(alist-mapcdr #'camel-case
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(class-slots-alist class)))
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(defun merge-@contexts (a b)
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"Given two @context lists, A and B, merge them into one JSON-LD @context list
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containing both of their elements."
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(cond ((equal a b) a)
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((not b) a)
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((not a) b)
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((and (listp a)
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(find b a :test #'equal))
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a)
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(T
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(merge-lists
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(if (listp a) a (list a))
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(if (listp b) b (list b))))))
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|
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;;; Util
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;;; ————————————————————————————————————————
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(defun camel-case (string)
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"Convert a STRING to camel-casing. That is, casingLikeThis.
|
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Wrapper around STR:CAMEL-CASE, working around a bug that a non-alphanumeric
|
||||
character at the start of the string gets erroneously (or at least undesireably,
|
||||
to us) removed."
|
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(keep-nonalphanumeric-prefix string
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(str:camel-case string)))
|
||||
|
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(defun param-case (string)
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"Convert a STRING to param-casing. That is, casing-like-this.
|
||||
Wrapper around STR:PARAM-CASE, working around a bug that a non-alphanumeric
|
||||
character at the start of the string gets erroneously (or at least undesireably,
|
||||
to us) removed."
|
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(keep-nonalphanumeric-prefix string
|
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(str:param-case string)))
|
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(defun camel-case (str)
|
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"Convert a STRING to camel-casing.
|
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Wrapper around STR:CAMEL-CASE, working around a bug that a non-alphanumeric
|
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character at the start of the string gets erroneously (or at least undesireably,
|
||||
to us) removed."
|
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(keep-nonalphanumeric-prefix str (str:camel-case str)))
|
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|
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(defun keep-nonalphanumeric-prefix (str child-str)
|
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"This ensures that a CHILD-STR derived from STR has the same nonalphanumeric
|
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prefix as STR, as some functions like to remove such prefixes."
|
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(if (not (alphanumericp (aref str 0)))
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(concatenate 'string
|
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(string (aref str 0))
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child-str)
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child-str))
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|
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(defun class-pretty-name (class)
|
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"Return a CLASS’es name in a “pretty” (sentence-capitalized) string."
|
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(string-capitalize (symbol-name (class-name class))))
|
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|
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(defun merge-lists (a b)
|
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"Given lists A and B, merge them into one list non-redundantly — all unique
|
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items in each will be contained in the resultant list."
|
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(append a (remove-if (lambda (item) (find item a :test #'equal)) b)))
|
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|
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(defun find-registered-symbols (str)
|
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"Find all symbols identified by string STR within packages in the
|
||||
*ap-packages* list."
|
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(remove-if
|
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#'not
|
||||
(mapcar (lambda (package) (find-symbol (string-upcase str) package))
|
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*ap-packages*)))
|
||||
|
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(defun find-registered-classes (str)
|
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"Find all classes identified by string STR within pacakges in the
|
||||
*ap-packages* list."
|
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(remove-if
|
||||
#'not
|
||||
(mapcar (lambda (sym) (find-class sym))
|
||||
(find-registered-symbols str))))
|
||||
|
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(defun alist-mapcdr (function alist)
|
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"Apply a FUNCTION to all values (cdrs) of an ALIST’s pairs. Returns a new ALIST
|
||||
of the same keys, whose values are the results of FUNCTION."
|
||||
(mapcar
|
||||
(lambda (cell)
|
||||
(cons (car cell)
|
||||
(funcall function (cdr cell))))
|
||||
alist))
|
||||
|
||||
(defun class-slots-alist (class)
|
||||
"Return an associative list of a CLASS’es direct slots (by symbol) matched with
|
||||
their names as strings. For instance, a class with slots MAP-AWAY and
|
||||
COLLECTION-AGAIN would return:
|
||||
((MAP-AWAY . “MAP-AWAY”)(COLLECTION-AGAIN . “COLLECTION-AGAIN”)"
|
||||
(mapcar
|
||||
(lambda (slot)
|
||||
(let ((name (closer-mop:slot-definition-name slot)))
|
||||
(cons name (symbol-name name))))
|
||||
(closer-mop:class-direct-slots class)))
|
||||
|
||||
|
||||
|
||||
;;; Defining YASON:ENCODE-SLOTS
|
||||
;;; ————————————————————————————————————————
|
||||
(as/as:define-class-encoders (list (find-class 'object)))
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
;;;; activity-vocabulary: Base classes for ActivityStreams.
|
||||
;;;; activity-vocabulary: Classes for ActivityVocabulary types.
|
||||
|
||||
;; Copyright © 2024 Jaidyn Ann <jadedctrl@posteo.at>
|
||||
;;
|
||||
|
|
@ -22,15 +22,21 @@
|
|||
;; One should never USE this package, since some class-names shadow
|
||||
;; core Common Lisp symbols! Beware! :P
|
||||
(:export
|
||||
;; Functions
|
||||
:parse
|
||||
;; Globals
|
||||
:*ap-packages*
|
||||
;; Classes
|
||||
:accept :activity :add :announce :application :arrive :article :audio
|
||||
:collection :collection-page :create :delete :dislike :document :event :flag
|
||||
:follow :group :ignore :ignore :image :intransitive-activity :invite :join
|
||||
:leave :like :link :listen :move :note :object :offer :ordered-collection
|
||||
:ordered-collection-page :organization :page :person :place :profile
|
||||
:question :read :reject :relationship :remove :service :tentative-accept
|
||||
:tentative-reject :tombstone :travel :undo :update :video :view
|
||||
:leave :like :link :link :listen :move :note :object :offer
|
||||
:ordered-collection :ordered-collection-page :organization :page :person
|
||||
:place :profile :question :read :reject :relationship :remove :service
|
||||
:tentative-accept :tentative-reject :tombstone :travel :undo :update :video
|
||||
:view
|
||||
;; Slots
|
||||
:@context :type
|
||||
:activity-actor :activity-instrument :activity-object :activity-origin
|
||||
:activity-result :activity-target
|
||||
:collection-current :collection-first :collection-items :collection-last
|
||||
|
|
@ -55,6 +61,23 @@
|
|||
(in-package #:activity-servist/activity-vocabulary)
|
||||
|
||||
|
||||
|
||||
;;; Globals
|
||||
;;; ————————————————————————————————————————
|
||||
(defparameter *ap-packages* (list *package*)
|
||||
"A list of packages in which we should search for AP classes and slot-symbols
|
||||
during JSON parsing. The class-name searched for is simply the value of the JSON
|
||||
object’s “type” key. The package first in the list to export such a symbol
|
||||
is the winner.")
|
||||
|
||||
;; Private, internal variable.
|
||||
(defparameter *@context* nil
|
||||
"Used in YASON:ENCODE to ensure that a single top-level @context can be
|
||||
created where AP objects contain other AP objects in their slots.
|
||||
This variable is overridden locally during encoding (LET), and should never be
|
||||
modified globally (as we expect it to be nil in top-level objects.")
|
||||
|
||||
|
||||
|
||||
;;; Macros
|
||||
;;; ————————————————————————————————————————
|
||||
|
|
@ -90,12 +113,42 @@ of NAME."
|
|||
`(defclass ,a (,name) ()))
|
||||
direct-children)))
|
||||
|
||||
;; This macro and the following function are related to JSON serialization; see
|
||||
;; the below “JSON serialization” section for other related functions.
|
||||
(defmacro define-yason-encode-slots (class)
|
||||
"Define a YASON:ENCODE-SLOTS method for a CLASS, which simply encodes all of
|
||||
CLASS’es slots with JSON keys based on the camel-cased slot name."
|
||||
(append
|
||||
`(defmethod yason:encode-slots progn ((obj ,class)))
|
||||
(mapcar (yason-encode-slot-function)
|
||||
(class-slots-activity-alist class))))
|
||||
|
||||
(defun yason-encode-slot-function ()
|
||||
"Helper-function for the DEFINE-YASON-ENCODE-SLOTS macro.
|
||||
This returns a function to create a quoted function that should be called for each slot,
|
||||
again and again, by YASON:ENCODE-SLOTS."
|
||||
(lambda (slot-key-pair)
|
||||
`(let ((key ',(car slot-key-pair))
|
||||
(value (ignore-errors (slot-value obj ',(car slot-key-pair)))))
|
||||
(cond ((eq key '@context) ; Encoded in YASON:ENCODE-OBJECT using *@context*
|
||||
(setq *@context* (merge-@contexts *@context* value)))
|
||||
((eq key 'type) ; Encode type based on class-name or TYPE slot
|
||||
(yason:encode-object-element
|
||||
"type" (or value
|
||||
(class-pretty-name (class-of obj)))))
|
||||
(value
|
||||
(yason:encode-object-element ,(cdr slot-key-pair) value))))))
|
||||
|
||||
|
||||
|
||||
;;; Core types
|
||||
;;; ————————————————————————————————————————
|
||||
(defclass as-object ()
|
||||
((@context :initform "https://www.w3.org/ns/activitystreams")
|
||||
(type :accessor object-type)))
|
||||
|
||||
;; https://www.w3.org/ns/activitystreams#Object
|
||||
(defclass-w-accessors object (activity-servist/activity-streams:object)
|
||||
(defclass-w-accessors object (as-object)
|
||||
(
|
||||
attachment attributed-to audience bcc bto cc content context
|
||||
duration end-time generator icon id image in-reply-to location
|
||||
|
|
@ -103,7 +156,7 @@ of NAME."
|
|||
tag to updated url))
|
||||
|
||||
;; https://www.w3.org/ns/activitystreams#Link
|
||||
(defclass-w-accessors link (activity-servist/activity-streams:object)
|
||||
(defclass-w-accessors link (as-object)
|
||||
(height href hreflang media-type name preview rel width))
|
||||
|
||||
;; https://www.w3.org/ns/activitystreams#Activity
|
||||
|
|
@ -188,11 +241,175 @@ of NAME."
|
|||
(mention))
|
||||
|
||||
|
||||
|
||||
;;; JSON parsing
|
||||
;;; ————————————————————————————————————————
|
||||
(defun parse (string)
|
||||
"Parse a string containing JSON into an ActivityPub object."
|
||||
(parse-table (yason:parse string)))
|
||||
|
||||
(defun parse-table (table)
|
||||
"Parse a hash-table corresponding to YASON-parsed JSON into an ActivityPub object."
|
||||
(let* ((class (car (find-registered-classes (param-case (gethash "type" table)))))
|
||||
(obj (make-instance class)))
|
||||
(loop for key being each hash-key of table
|
||||
for val being each hash-value of table
|
||||
do (let ((slot-sym (car (find-registered-symbols (param-case key))))
|
||||
(val (parse-value val)))
|
||||
(when slot-sym
|
||||
(setf (slot-value obj slot-sym) val))))
|
||||
obj))
|
||||
|
||||
(defun parse-value (val)
|
||||
"Parse the value of a key found in YASON-parsed JSON.
|
||||
All ActivityPub objects (hash-tables containing “type”) will be parsed into
|
||||
ActivityPub objects; all others will parsed into associative lists."
|
||||
(typecase val
|
||||
(hash-table (maybe-parse-table val))
|
||||
(list (mapcar (lambda (a)
|
||||
(if (hash-table-p a)
|
||||
(maybe-parse-table a)
|
||||
a))
|
||||
val))
|
||||
(t val)))
|
||||
|
||||
(defun maybe-parse-table (table)
|
||||
"If a hash-table seems to be a valid ActivityPub object, attempt parsing it
|
||||
into one. Otherwise, parse it into an associative list."
|
||||
(if (gethash "type" table)
|
||||
(parse-table table)
|
||||
(alexandria:hash-table-alist table)))
|
||||
|
||||
|
||||
|
||||
;;; JSON serialization
|
||||
;;; ————————————————————————————————————————
|
||||
;; Note-worthy: See the above-defined DEFINE-YASON-ENCODE-SLOTS.
|
||||
(defmethod yason:encode ((obj as-object) &optional (stream *standard-output*))
|
||||
(yason:with-output (stream)
|
||||
(yason:encode-object obj)))
|
||||
|
||||
(defmethod yason:encode-object ((obj as-object))
|
||||
(typecase *@context*
|
||||
(null ; If this is the top-level (non-nested) object, establish a @context.
|
||||
(let ((*@context* 'top-level))
|
||||
(yason:encode-object obj)))
|
||||
(symbol ; In the top-level, encode slots and then @context.
|
||||
(setq *@context* (slot-value obj '@context))
|
||||
(yason:with-object ()
|
||||
(yason:encode-slots obj)
|
||||
(yason:encode-object-element "@context" *@context*)))
|
||||
(T ; In nested objects, only encode slots — not *@context*.
|
||||
(yason:with-object ()
|
||||
(yason:encode-slots obj)))))
|
||||
|
||||
(defun class-slots-activity-alist (class)
|
||||
"Return an associative list containing CLASSes slots’ symbols consed with
|
||||
their sanitized string keys appropriate for ActivityVocabular custom.
|
||||
A class with slots MAP-AWAY and COLLECTION-AGAIN would return
|
||||
((MAP-AWAY . “mapAway”)(COLLECTION-AGAIN . “collectionAgain”))"
|
||||
(alist-mapcdr #'camel-case
|
||||
(class-slots-alist class)))
|
||||
|
||||
(defun merge-@contexts (a b)
|
||||
"Given two @context lists, A and B, merge them into one JSON-LD @context list
|
||||
containing both of their elements."
|
||||
(cond ((equal a b) a)
|
||||
((not b) a)
|
||||
((not a) b)
|
||||
((and (listp a)
|
||||
(find b a :test #'equal))
|
||||
a)
|
||||
(T
|
||||
(merge-lists
|
||||
(if (listp a) a (list a))
|
||||
(if (listp b) b (list b))))))
|
||||
|
||||
|
||||
|
||||
;;; Util
|
||||
;;; ————————————————————————————————————————
|
||||
(defun camel-case (string)
|
||||
"Convert a STRING to camel-casing. That is, casingLikeThis.
|
||||
Wrapper around STR:CAMEL-CASE, working around a bug that a non-alphanumeric
|
||||
character at the start of the string gets erroneously (or at least undesireably,
|
||||
to us) removed."
|
||||
(keep-nonalphanumeric-prefix string
|
||||
(str:camel-case string)))
|
||||
|
||||
(defun param-case (string)
|
||||
"Convert a STRING to param-casing. That is, casing-like-this.
|
||||
Wrapper around STR:PARAM-CASE, working around a bug that a non-alphanumeric
|
||||
character at the start of the string gets erroneously (or at least undesireably,
|
||||
to us) removed."
|
||||
(keep-nonalphanumeric-prefix string
|
||||
(str:param-case string)))
|
||||
(defun camel-case (str)
|
||||
"Convert a STRING to camel-casing.
|
||||
Wrapper around STR:CAMEL-CASE, working around a bug that a non-alphanumeric
|
||||
character at the start of the string gets erroneously (or at least undesireably,
|
||||
to us) removed."
|
||||
(keep-nonalphanumeric-prefix str (str:camel-case str)))
|
||||
|
||||
(defun keep-nonalphanumeric-prefix (str child-str)
|
||||
"This ensures that a CHILD-STR derived from STR has the same nonalphanumeric
|
||||
prefix as STR, as some functions like to remove such prefixes."
|
||||
(if (not (alphanumericp (aref str 0)))
|
||||
(concatenate 'string
|
||||
(string (aref str 0))
|
||||
child-str)
|
||||
child-str))
|
||||
|
||||
(defun class-pretty-name (class)
|
||||
"Return a CLASS’es name in a “pretty” (sentence-capitalized) string."
|
||||
(string-capitalize (symbol-name (class-name class))))
|
||||
|
||||
(defun merge-lists (a b)
|
||||
"Given lists A and B, merge them into one list non-redundantly — all unique
|
||||
items in each will be contained in the resultant list."
|
||||
(append a (remove-if (lambda (item) (find item a :test #'equal)) b)))
|
||||
|
||||
(defun find-registered-symbols (str)
|
||||
"Find all symbols identified by string STR within packages in the
|
||||
*ap-packages* list."
|
||||
(mapcar (lambda (package) (find-symbol (string-upcase str) package))
|
||||
*ap-packages*))
|
||||
|
||||
(defun find-registered-classes (str)
|
||||
"Find all classes identified by string STR within pacakges in the
|
||||
*ap-packages* list."
|
||||
(mapcar (lambda (sym) (find-class sym))
|
||||
(find-registered-symbols str)))
|
||||
|
||||
(defun alist-mapcdr (function alist)
|
||||
"Apply a FUNCTION to all values (cdrs) of an ALIST’s pairs. Returns a new ALIST
|
||||
of the same keys, whose values are the results of FUNCTION."
|
||||
(mapcar
|
||||
(lambda (cell)
|
||||
(cons (car cell)
|
||||
(funcall function (cdr cell))))
|
||||
alist))
|
||||
|
||||
(defun class-slots-alist (class)
|
||||
"Return an associative list of a CLASS’es direct slots (by symbol) matched with
|
||||
their names as strings. For instance, a class with slots MAP-AWAY and
|
||||
COLLECTION-AGAIN would return:
|
||||
((MAP-AWAY . “MAP-AWAY”)(COLLECTION-AGAIN . “COLLECTION-AGAIN”)"
|
||||
(mapcar
|
||||
(lambda (slot)
|
||||
(let ((name (closer-mop:slot-definition-name slot)))
|
||||
(cons name (symbol-name name))))
|
||||
(closer-mop:class-direct-slots class)))
|
||||
|
||||
|
||||
|
||||
;;; Defining YASON:ENCODE-SLOTS
|
||||
;;; ————————————————————————————————————————
|
||||
;; On-the-fly define YASON:ENCODE-SLOTS for each of our distinct AP classes.
|
||||
(as/as:define-class-encoders
|
||||
(mapcar #'find-class
|
||||
'(object link activity collection collection-page ordered-collection
|
||||
ordered-collection-page place profile relationship tombstone)))
|
||||
(mapcar (lambda (class)
|
||||
(closer-mop:finalize-inheritance class)
|
||||
(eval `(define-yason-encode-slots ,class)))
|
||||
(mapcar #'find-class
|
||||
'(as-object object link activity collection collection-page
|
||||
ordered-collection ordered-collection-page place profile
|
||||
relationship tombstone)))
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
;;;; activity-servist/tests/activity-streams: Testing activity-streams.
|
||||
;;;; activity-servist/tests/activity-vocabulary: Testing activity-vocabulary.
|
||||
|
||||
;; Copyright © 2024 Jaidyn Levesque <jadedctrl@posteo.at>
|
||||
;;
|
||||
|
|
@ -15,19 +15,19 @@
|
|||
;; You should have received a copy of the GNU Affero General Public License
|
||||
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
(defpackage :activity-servist/tests/activity-streams
|
||||
(defpackage :activity-servist/tests/activity-vocabulary
|
||||
(:use :cl :lisp-unit2)
|
||||
(:nicknames "AS/T/AS")
|
||||
(:nicknames "AS/T/AV")
|
||||
(:export :run :run-with-summary))
|
||||
|
||||
(in-package :activity-servist/tests/activity-streams)
|
||||
(in-package :activity-servist/tests/activity-vocabulary)
|
||||
|
||||
(defun run ()
|
||||
"Run all ACTIVITY-STREAMS tests."
|
||||
(lisp-unit2:run-tests :package :activity-servist/tests/activity-streams))
|
||||
"Run all ACTIVITY-VOCABULARY tests."
|
||||
(lisp-unit2:run-tests :package :activity-servist/tests/activity-vocabulary))
|
||||
|
||||
(defun run-with-summary ()
|
||||
"Run tests with summary for ACTIVITY-STREAMS."
|
||||
"Run tests with summary for ACTIVITY-VOCABULARY."
|
||||
(lisp-unit2:with-summary()
|
||||
(run)))
|
||||
|
||||
|
|
@ -37,7 +37,7 @@
|
|||
;;; ————————————————————————————————————————
|
||||
(defmacro relative-pathname (path)
|
||||
"Return an absolute path adding the relative PATH to the system’s path."
|
||||
`(asdf:system-relative-pathname :activity-servist/tests/activity-streams ,path))
|
||||
`(asdf:system-relative-pathname :activity-servist/tests/activity-vocabulary ,path))
|
||||
|
||||
(defmacro define-json-test (path tags)
|
||||
"Define a lisp-unit2 test for parsing of the given JSON file.
|
||||
|
|
@ -52,7 +52,7 @@ ensuring they are semantically equivalent. White-space and key order are ignored
|
|||
(yason:parse
|
||||
(yason:with-output-to-string* ()
|
||||
(yason:encode-object
|
||||
(as/as:parse ,content)))))))))
|
||||
(as/av:parse ,content)))))))))
|
||||
|
||||
(defun sort-alist (alist predicate)
|
||||
"Sort an associative list by its keys."
|
||||
|
|
@ -88,6 +88,6 @@ Any nested hash-tables found as values are also sorted, recursively."
|
|||
;; Examples are taken from the spec:
|
||||
;; https://www.w3.org/TR/activitystreams-vocabulary/
|
||||
(mapcar (lambda (file)
|
||||
(eval `(define-json-test ,file '(:activity-vocabulary))))
|
||||
(eval `(define-json-test ,file '(:core))))
|
||||
(uiop:directory-files
|
||||
(relative-pathname "t/activity-streams/activity-vocabulary/")))
|
||||
(relative-pathname "t/activity-vocabulary/core/")))
|
||||
33
t/t.lisp
33
t/t.lisp
|
|
@ -1,33 +0,0 @@
|
|||
;;;; activity-servist/tests: Testing all of activity-servist.
|
||||
|
||||
;; Copyright © 2024 Jaidyn Levesque <jadedctrl@posteo.at>
|
||||
;;
|
||||
;; This program is free software: you can redistribute it and/or
|
||||
;; modify it under the terms of the GNU Affero General Public License
|
||||
;; as published by the Free Software Foundation, either version 3 of
|
||||
;; the License, or (at your option) any later version.
|
||||
;;
|
||||
;; This program is distributed in the hope that it will be useful,
|
||||
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
;; GNU Affero General Public License for more details.
|
||||
;;
|
||||
;; You should have received a copy of the GNU Affero General Public License
|
||||
;; along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
(defpackage :activity-servist/tests
|
||||
(:use :cl)
|
||||
(:nicknames "AS/T")
|
||||
(:export :run :run-with-summary))
|
||||
|
||||
(in-package :activity-servist/tests)
|
||||
|
||||
(defun run ()
|
||||
"Run tests from all activity-servist subpackages."
|
||||
(activity-servist/tests/signatures:run)
|
||||
(activity-servist/tests/activity-streams:run))
|
||||
|
||||
(defun run-with-summary ()
|
||||
"Run tests with summary for all activity-servist subpackages."
|
||||
(lisp-unit2:with-summary()
|
||||
(run)))
|
||||
Ŝarĝante…
Reference in New Issue