Files

Amr Gharbeia b9a4318ef8 reorg: tangle to XDG, remove stale lisp files, fix tui input

- Changed all 50 org file :tangle targets from ../lisp/ to
  ~/.local/share/passepartout/lisp/ (XDG data dir)
- Removed 49 generated .lisp files from project lisp/ directory
- Removed tests/system-integration-tests.lisp (generated)
- Removed lisp/*.fasl (compiled, stale)
- Updated core-manifest.org to tangle .asd to XDG root
- Remapped quicklisp symlink: local-projects/passepartout → XDG

TUI fixes in channel-tui-main.org:
- Removed with-raw-terminal (stty raw breaks fd 0 reads in this SBCL)
- Use cat subprocess + pipe for keyboard input (via :input :interactive)
- Blocking read-char on pipe with with-timeout 0.1s for daemon processing
- Key events queued via drain-queue alongside daemon messages
- Full dialog key routing (Escape, Up/Down, Enter, filters, Backspace)
- SIGWINCH resize handling
- Post-handshake backend-size re-query
- Daemon version in status bar (was v0.5.0 hardcoded)
- Handshake version stored in state, no add-msg
- :daemon-version and :size-queried in state plist
- view-status uses draw-rect for background
- Test section gated with #+passepartout-tests

2026-05-14 12:34:06 -04:00

3.6 KiB

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Channel Signal (channel-signal.org)

Channel Signal
Overview
- Contract
Implementation

Channel Signal

Extracted from gateway-messaging in v0.5.0. Isolated platform — Signal-specific poll and send logic.

Overview

The Signal channel provides bidirectional communication via the signal-cli CLI tool. Messages received from Signal contacts are injected into the cognitive pipeline as :user-input signals with :source :signal. Outbound messages route through the actuator registry when the pipeline targets :signal.

The channel uses two functions: signal-poll (inbound sensor) and signal-send (outbound actuator). Both retrieve the Signal account identifier from the credentials vault. HITL commands (/approve, /deny) are intercepted before injection so approval flows work identically across all channels.

Contract

(signal-get-account): returns the Signal phone number from the vault (via vault-get-secret :signal), or nil if not configured.
(signal-poll): queries signal-cli receive --json for new messages, injects each non-system message as a :user-input stimulus with :source :signal. Handles JSON parse failures and network errors gracefully (logs and continues). HITL commands are intercepted before injection.
(signal-send action context): sends a message via signal-cli send. Extracts :chat-id and :text from the action plist. Logs send failures without crashing the pipeline.

Implementation

(in-package :passepartout)
(defun signal-get-account ()
  (vault-get-secret :signal))

(defun signal-poll ()
  "Polls Signal for new messages and injects them into the harness."
  (let ((account (signal-get-account)))
    (when account
      (handler-case
          (let* ((output (uiop:run-program (list "signal-cli" "-u" account "receive" "--json")
                                            :output :string :error-output :string :ignore-error-status t))
                 (lines (cl-ppcre:split "\\\\n" output)))
            (dolist (line lines)
              (when (and line (> (length line) 0))
                (let* ((json (ignore-errors (cl-json:decode-json-from-string line)))
                       (envelope (cdr (assoc :envelope json)))
                       (source (cdr (assoc :source envelope)))
                       (data-message (cdr (assoc :data-message envelope)))
                       (text (cdr (assoc :message data-message))))
                  (when (and source text)
                    (log-message "SIGNAL: Received message from ~a" source)
                    (unless (ignore-errors (hitl-handle-message text :signal))
                      (stimulus-inject
                       (list :type :EVENT
                             :meta (list :source :signal :chat-id source)
                             :payload (list :sensor :user-input :text text)))))))))
        (error (c) (log-message "SIGNAL POLL ERROR: ~a" c))))))

(defun signal-send (action context)
  "Sends a message via Signal."
  (declare (ignore context))
  (let* ((payload (getf action :payload))
         (meta (getf action :meta))
         (chat-id (or (getf meta :chat-id) (getf payload :chat-id) (getf action :chat-id)))
         (text (or (getf payload :text) (getf action :text)))
         (account (signal-get-account)))
    (when (and account chat-id text)
      (handler-case
          (uiop:run-program (list "signal-cli" "-u" account "send" "-m" text chat-id)
                            :output :string :error-output :string)
        (error (c) (log-message "SIGNAL ERROR: ~a" c))))))

#+end_src

3.6 KiB Raw Blame History