Files
passepartout/library/communication.lisp
Amr Gharbeia 86eeaab66e
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Deploy-Agent-V15-Stdin / JOB-V15-STDIN (push) Failing after 3s
Fix duplicate frame-message, tangled files, package.lisp corruption
- Removed duplicate frame-message from communication.org (was in 2 src blocks)
- Fixed communication.org :tangle directive (was wrongly targeting package.lisp)
- Added (in-package :opencortex) to engineering-standards.lisp
- Retangled package.org, communication.org, engineering-standards.org

Tests still not running - investigation in progress.
2026-04-25 20:31:05 -04:00

79 lines
3.5 KiB
Common Lisp

(in-package :opencortex)
(defun proto-get (plist key)
"Robustly retrieves a value from a plist, checking both uppercase and lowercase keyword versions."
(let* ((s (string key))
(up (intern (string-upcase s) :keyword))
(dn (intern (string-downcase s) :keyword)))
(or (getf plist up) (getf plist dn))))
(in-package :opencortex)
(defvar *actuator-registry* (make-hash-table :test 'equalp)
"Global registry mapping target keywords to their physical actuator functions.")
(defun register-actuator (name fn)
"Registers an actuator function. Actuators receive: (ACTION CONTEXT)."
(let ((key (if (keywordp name) name (intern (string-upcase (string name)) :keyword))))
(setf (gethash key *actuator-registry*) fn)))
;; Removed duplicate frame-message - kept the sanitized version below
(defun read-framed-message (stream)
"Reads a hex-length prefixed S-expression from the stream securely. Skips leading whitespace."
(let ((length-buffer (make-string 6)))
(handler-case
(progn
;; 1. Skip leading whitespace (newlines, spaces, etc.)
(loop for char = (peek-char nil stream nil :eof)
while (and (not (eq char :eof)) (member char '(#\Space #\Newline #\Tab #\Return)))
do (read-char stream))
;; 2. Read the 6-char hex length
(let ((count (read-sequence length-buffer stream)))
(cond ((< count 6) :eof)
(t (let ((len (ignore-errors (parse-integer length-buffer :radix 16))))
(if (not len)
(progn
(harness-log "PROTOCOL ERROR: Invalid header ~s. Attempting resync..." length-buffer)
:error)
(let ((msg-buffer (make-string len)))
(read-sequence msg-buffer stream)
(let ((*read-eval* nil)
(*print-pretty* nil))
(handler-case
(let ((msg (read-from-string msg-buffer)))
(validate-communication-protocol-schema msg)
msg)
(error (c)
(harness-log "PROTOCOL PARSE ERROR: ~a in ~s" c msg-buffer)
:error))))))))))
(error (c)
(harness-log "PROTOCOL READ ERROR: ~a" c)
:error))))
(defun make-hello-message (version)
"Constructs the standard HELLO handshake message."
(list :TYPE :EVENT
:PAYLOAD (list :ACTION :handshake
:VERSION version
:CAPABILITIES '(:AUTH :SWANK :ORG-AST))))
(defun sanitize-protocol-message (msg)
"Recursively strips non-serializable objects from a protocol plist."
(if (and msg (listp msg))
(let ((clean nil))
(loop for (k v) on msg by #'cddr
do (unless (member k '(:reply-stream :socket :stream))
(push k clean)
(push (if (listp v) (sanitize-protocol-message v) v) clean)))
(nreverse clean))
msg))
(defun frame-message (msg)
"Serializes a message plist and prefixes it with a 6-character hex length."
(let* ((sanitized (sanitize-protocol-message msg))
(payload (let ((*print-pretty* nil) (*read-eval* nil)) (format nil "~s" sanitized)))
(len (length payload)))
(format nil "~6,'0x~a" len payload)))