213 lines
9.5 KiB
Common Lisp
213 lines
9.5 KiB
Common Lisp
(in-package :passepartout)
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(defvar *actuator-default* :cli
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"The actuator used when no explicit target is specified.")
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(defvar *actuator-silent* '(:cli :system-message :emacs)
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"List of actuators that don't generate tool-output feedback.")
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(defun actuator-initialize ()
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"Register core actuators and load configuration."
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(let ((def (uiop:getenv "DEFAULT_ACTUATOR"))
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(silent (uiop:getenv "SILENT_ACTUATORS")))
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(when def
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(setf *actuator-default* (intern (string-upcase def) :keyword)))
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(when silent
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(setf *actuator-silent*
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(mapcar (lambda (s) (intern (string-upcase (string-trim '(#\Space) s)) :keyword))
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(uiop:split-string silent :separator '(#\,))))))
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(register-actuator :system #'action-system-execute)
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(register-actuator :tool #'action-tool-execute)
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(register-actuator :tui (lambda (action context)
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(declare (ignore context))
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(let* ((meta (getf action :meta))
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(stream (getf meta :reply-stream)))
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(when (and stream (open-stream-p stream))
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(format stream "~a" (frame-message action))
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(finish-output stream))))))
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(defun action-dispatch (action context)
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"Route an approved action to its registered actuator."
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(let ((payload (proto-get action :payload)))
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(when (eq (proto-get payload :sensor) :heartbeat)
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(return-from action-dispatch nil))
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(when (and action (listp action))
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(let* ((meta (proto-get context :meta))
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(source (proto-get meta :source))
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(raw-target (or (proto-get action :target) source *actuator-default*))
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(target (intern (string-upcase (string raw-target)) :keyword))
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;; If target is :SYSTEM and we have a live reply-stream, route to :TUI instead
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(actual-target (if (and (eq target :system)
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(getf meta :reply-stream)
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(ignore-errors (open-stream-p (getf meta :reply-stream))))
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:tui
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target))
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(actuator-fn (gethash actual-target *actuator-registry*)))
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(when (and meta (null (getf action :meta)))
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(setf (getf action :meta) meta))
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(if actuator-fn
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(funcall actuator-fn action context)
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(log-message "ACT ERROR: No actuator registered for '~s'" actual-target))))))
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(defun action-system-execute (action context)
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"Execute internal harness commands."
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(declare (ignore context))
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(let* ((payload (getf action :payload))
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(cmd (getf payload :action)))
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(case cmd
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(:eval
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(eval (read-from-string (getf payload :code))))
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(:message
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(log-message "ACT [System]: ~a" (getf payload :text)))
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(t
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(log-message "ACT ERROR [System]: Unknown command '~s'" cmd)))))
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(defun action-tool-execute (action context)
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"Execute a registered cognitive tool."
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(let* ((payload (getf action :payload))
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(tool-name (getf payload :tool))
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(tool-args (getf payload :args))
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(depth (getf context :depth 0))
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(meta (getf context :meta))
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(source (getf meta :source))
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(tool (gethash (string-downcase (string tool-name)) *cognitive-tool-registry*)))
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(if tool
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(handler-case
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(let* ((clean-args (if (and (listp tool-args) (listp (car tool-args))) (car tool-args) tool-args))
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(result (funcall (cognitive-tool-body tool) clean-args)))
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(when source
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(action-dispatch (list :TYPE :REQUEST :TARGET source
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:PAYLOAD (list :ACTION :MESSAGE :TEXT (tool-result-format tool-name result)))
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context))
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(list :TYPE :EVENT :DEPTH (1+ depth) :META meta
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:PAYLOAD (list :SENSOR :tool-output :RESULT result :TOOL tool-name)))
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(error (c)
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(list :TYPE :EVENT :DEPTH (1+ depth) :META meta
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:PAYLOAD (list :SENSOR :tool-error :TOOL tool-name :MESSAGE (format nil "~a" c)))))
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(list :TYPE :EVENT :DEPTH (1+ depth) :META meta
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:PAYLOAD (list :SENSOR :tool-error :MESSAGE (format nil "Tool '~a' not found" tool-name))))))
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(defun tool-result-format (tool-name result)
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"Format a tool result for display."
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(if (listp result)
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(let ((status (getf result :status))
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(content (getf result :content))
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(msg (getf result :message)))
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(cond
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((and (eq status :success) content) (format nil "~a" content))
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((and (eq status :error) msg) (format nil "ERROR [~a]: ~a" tool-name msg))
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(t (format nil "TOOL [~a] RESULT: ~s" tool-name result))))
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(format nil "TOOL [~a] RESULT: ~a" tool-name result)))
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(defun loop-gate-act (signal)
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"Final stage of the metabolic pipeline: Actuation.
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For approval-required actions, creates a Flight Plan instead of executing."
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(let* ((approved (getf signal :approved-action))
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(signal-status (getf signal :status))
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(type (getf signal :type))
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(meta (getf signal :meta))
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(source (getf meta :source))
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(feedback nil))
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;; HITL: if the approved action requires human approval,
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;; create a Flight Plan (Emacs) and HITL entry (all gateways).
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(when (and approved
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(eq (getf approved :level) :approval-required))
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(let* ((payload (getf approved :payload))
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(blocked-action (getf payload :action))
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(hitl (hitl-create blocked-action)))
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(log-message "ACT: Action requires approval — creating Flight Plan + HITL (~a)" (getf hitl :token))
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(dispatcher-flight-plan-create blocked-action)
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(setf (getf signal :status) :suspended)
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(action-dispatch (list :target source
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:payload (list :text (getf hitl :message)))
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signal)
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(setf approved nil)
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(setf feedback nil)))
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(when approved
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(let* ((original-type (getf approved :type))
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(verified (cognitive-verify approved signal)))
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(if (and (listp verified) (member (getf verified :type) '(:LOG :EVENT))
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(not (eq (getf verified :level) :approval-required))
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(not (member original-type '(:LOG :EVENT))))
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(progn
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(log-message "ACT BLOCKED: Action failed last-mile deterministic check.")
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(setf (getf signal :approved-action) nil)
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(setf feedback verified))
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(progn
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(setf (getf signal :approved-action) verified)
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(setf approved verified)))))
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(case type
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(:REQUEST (action-dispatch signal signal))
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(:LOG (action-dispatch signal signal))
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(:EVENT
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(if approved
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(let* ((target (getf approved :target))
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(result (action-dispatch approved signal)))
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(cond
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((and (listp result) (member (getf result :type) '(:EVENT :LOG)))
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(setf feedback result))
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((and result (not (member target *actuator-silent*)))
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(setf feedback (list :type :EVENT :depth (1+ (getf signal :depth 0)) :meta meta
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:payload (list :sensor :tool-output :result result :tool approved))))))
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(when source (action-dispatch signal signal)))))
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(setf (getf signal :status) :acted)
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feedback))
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(defun act-gate (signal)
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(loop-gate-act signal))
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(eval-when (:compile-toplevel :load-toplevel :execute)
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(ql:quickload :fiveam :silent t))
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(defpackage :passepartout-pipeline-act-tests
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(:use :cl :fiveam :passepartout)
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(:export #:pipeline-act-suite))
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(in-package :passepartout-pipeline-act-tests)
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(def-suite pipeline-act-suite :description "Test suite for Act pipeline")
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(in-suite pipeline-act-suite)
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(test test-loop-gate-act-basic
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"Contract 1: approved action reaches :acted status via loop-gate-act."
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(clrhash passepartout::*skill-registry*)
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(let* ((signal (list :type :EVENT :status nil :depth 0 :approved-action '(:target :cli :payload (:text "Hello"))))
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(result (loop-gate-act signal)))
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(is (eq :acted (getf signal :status)))
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(is (null result))))
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(test test-loop-gate-act-no-approved-action
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"Contract 1: signal with no approved-action still reaches :acted status."
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(clrhash passepartout::*skill-registry*)
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(let* ((signal (list :type :EVENT :status nil :depth 0)))
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(loop-gate-act signal)
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(is (eq :acted (getf signal :status)))))
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(test test-loop-gate-act-last-mile-reject
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"Contract 1: last-mile cognitive-verify rejection blocks approved-action."
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(clrhash passepartout::*skill-registry*)
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(passepartout::defskill :mock-blocker
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:priority 50
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:trigger (lambda (ctx) (declare (ignore ctx)) t)
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:deterministic (lambda (action ctx)
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(declare (ignore ctx action))
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(list :type :LOG :payload (list :text "Last-mile block"))))
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(let* ((signal (list :type :EVENT :status nil :depth 0
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:approved-action '(:type :REQUEST :target :cli :payload (:text "blocked")))))
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(loop-gate-act signal)
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(is (eq :acted (getf signal :status)))
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(is (null (getf signal :approved-action)))))
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(test test-loop-gate-act-preserves-meta
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"Contract 1: signal metadata is not mutated by loop-gate-act."
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(clrhash passepartout::*skill-registry*)
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(let* ((meta '(:source :tui :session "s1"))
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(signal (list :type :EVENT :status nil :depth 0 :meta meta
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:approved-action '(:target :cli :payload (:text "test")))))
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(loop-gate-act signal)
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(is (equal meta (getf signal :meta)))))
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