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Author SHA1 Message Date
gavrielc 0612bfce5f merge: catch up with upstream main
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-28 15:27:35 +03:00
gavrielc 4e7dce5cae chore: remove direct pino/pino-pretty dependency
Pino was replaced with a built-in logger on main. For branches
with baileys (WhatsApp), pino resolves as a transitive dependency
of @whiskeysockets/baileys.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-27 22:39:53 +03:00
gavrielc 55a7e7013c feat: add Emacs channel (HTTP bridge + nanoclaw.el)
Adds EmacsBridgeChannel — a lightweight HTTP server (port 8766) that
lets Emacs send messages to NanoClaw and poll for responses.

Includes emacs/nanoclaw.el with:
- nanoclaw-chat: interactive chat buffer with org-mode rendering
- nanoclaw-org-send: send org subtree, insert response as child heading
- Markdown-to-org conversion, thinking indicator, UTF-8 support

Works with Doom Emacs, Spacemacs, and vanilla Emacs 27.1+.

Co-Authored-By: Ken Bolton <ken@bscientific.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-25 23:03:10 +02:00
4 changed files with 1287 additions and 0 deletions
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;;; nanoclaw.el --- Emacs interface for NanoClaw AI assistant -*- lexical-binding: t -*-
;; Author: NanoClaw
;; Version: 0.1.0
;; Package-Requires: ((emacs "27.1"))
;; Keywords: ai, assistant, chat
;;
;; Vanilla Emacs (init.el):
;; (load-file "~/src/nanoclaw/emacs/nanoclaw.el")
;; (global-set-key (kbd "C-c n c") #'nanoclaw-chat)
;; (global-set-key (kbd "C-c n o") #'nanoclaw-org-send)
;;
;; Spacemacs (~/.spacemacs, in dotspacemacs/user-config):
;; (load-file "~/src/nanoclaw/emacs/nanoclaw.el")
;; (spacemacs/set-leader-keys "aNc" #'nanoclaw-chat)
;; (spacemacs/set-leader-keys "aNo" #'nanoclaw-org-send)
;;
;; Doom Emacs (config.el):
;; (load (expand-file-name "~/src/nanoclaw/emacs/nanoclaw.el"))
;; (map! :leader
;; :prefix ("N" . "NanoClaw")
;; :desc "Chat buffer" "c" #'nanoclaw-chat
;; :desc "Send org" "o" #'nanoclaw-org-send)
;; ;; Evil users: teach evil about the C-c C-c send binding
;; (after! evil
;; (evil-define-key '(normal insert) nanoclaw-chat-mode-map
;; (kbd "C-c C-c") #'nanoclaw-chat-send))
;;; Code:
(require 'cl-lib)
(require 'url)
(require 'json)
(require 'org)
;; ---------------------------------------------------------------------------
;; Customization
(defgroup nanoclaw nil
"NanoClaw AI assistant interface."
:group 'tools
:prefix "nanoclaw-")
(defcustom nanoclaw-host "localhost"
"Hostname where NanoClaw is running."
:type 'string
:group 'nanoclaw)
(defcustom nanoclaw-port 8766
"Port for the NanoClaw Emacs channel HTTP server."
:type 'integer
:group 'nanoclaw)
(defcustom nanoclaw-auth-token nil
"Bearer token for NanoClaw authentication (matches EMACS_AUTH_TOKEN in .env).
Leave nil if EMACS_AUTH_TOKEN is not set."
:type '(choice (const nil) string)
:group 'nanoclaw)
(defcustom nanoclaw-poll-interval 1.5
"Seconds between response polls when waiting for a reply."
:type 'number
:group 'nanoclaw)
(defcustom nanoclaw-agent-name "Andy"
"Display name for the NanoClaw agent (matches ASSISTANT_NAME in .env)."
:type 'string
:group 'nanoclaw)
(defcustom nanoclaw-convert-to-org t
"When non-nil, convert agent responses to org-mode format.
Uses pandoc when available; falls back to regex substitutions."
:type 'boolean
:group 'nanoclaw)
(defcustom nanoclaw-timestamp-format "%H:%M"
"Format string for timestamps shown next to agent replies in the chat buffer.
Passed to `format-time-string'. Set to nil to suppress timestamps."
:type '(choice (const nil) string)
:group 'nanoclaw)
;; ---------------------------------------------------------------------------
;; Formatting helpers
(defun nanoclaw--to-org (text)
"Convert TEXT (markdown or plain) to org-mode markup.
Tries pandoc -f gfm -t org when available; falls back to regex."
(if (not nanoclaw-convert-to-org)
text
(if (executable-find "pandoc")
(with-temp-buffer
(insert text)
(let* ((coding-system-for-read 'utf-8)
(coding-system-for-write 'utf-8)
(exit (call-process-region
(point-min) (point-max)
"pandoc" t t nil "-f" "gfm" "-t" "org" "--wrap=none")))
(if (zerop exit)
(string-trim (buffer-string))
text)))
(nanoclaw--md-to-org-regex text))))
;; NOTE: This function expects standard markdown as input (e.g. **bold**, *italic*).
;; Agents responding on this channel must output markdown, not org-mode syntax.
;; If the agent outputs org-mode directly, markers like *bold* will be incorrectly
;; re-converted to /bold/ by the italic rule.
(defun nanoclaw--md-to-org-regex (text)
"Lightweight markdown → org conversion using regexp substitutions."
(let ((s text))
;; Fenced code blocks ```lang\n…\n``` → #+begin_src lang\n…\n#+end_src
;; (must run before inline-code to avoid mangling backticks)
(setq s (replace-regexp-in-string
"```\\([a-zA-Z0-9_-]*\\)\n\\(\\(?:.\\|\n\\)*?\\)```"
(lambda (m)
(let ((lang (match-string 1 m))
(body (match-string 2 m)))
(concat "#+begin_src " (if (string-empty-p lang) "text" lang)
"\n" body "#+end_src")))
s t))
;; Bold **text** → *text*, italic *text* → /text/
;; Two-pass to prevent the italic regex from re-matching the bold result:
;; 1. Mark bold spans with a placeholder (control char \x01)
(setq s (replace-regexp-in-string "\\*\\*\\(.+?\\)\\*\\*" "\x01\\1\x01" s))
;; 2. Convert remaining single-star spans to italic
(setq s (replace-regexp-in-string "\\*\\(.+?\\)\\*" "/\\1/" s))
;; 3. Resolve bold placeholders to org bold markers
(setq s (replace-regexp-in-string "\x01\\(.+?\\)\x01" "*\\1*" s))
;; Strikethrough ~~text~~ → +text+
(setq s (replace-regexp-in-string "~~\\(.+?\\)~~" "+\\1+" s))
;; Underline __text__ → _text_
(setq s (replace-regexp-in-string "__\\(.+?\\)__" "_\\1_" s))
;; Inline code `code` → ~code~
(setq s (replace-regexp-in-string "`\\([^`]+\\)`" "~\\1~" s))
;; ATX headings ## … → ** …
(setq s (replace-regexp-in-string
"^\\(#+\\) "
(lambda (m) (concat (make-string (length (match-string 1 m)) ?*) " "))
s))
;; Links [text](url) → [[url][text]]
(setq s (replace-regexp-in-string
"\\[\\([^]]+\\)\\](\\([^)]+\\))" "[[\\2][\\1]]" s))
s))
(defun nanoclaw--format-timestamp ()
"Return a formatted timestamp string, or nil if disabled."
(when nanoclaw-timestamp-format
(format-time-string nanoclaw-timestamp-format)))
;; ---------------------------------------------------------------------------
;; Internal state
(defvar nanoclaw--poll-timer nil
"Timer used to poll for responses in the chat buffer.")
(defvar nanoclaw--last-timestamp 0
"Epoch ms of the most recently received message.")
(defvar nanoclaw--pending nil
"Non-nil while waiting for a response.")
(defvar-local nanoclaw--thinking-dot-count 0
"Dot cycle counter for the animated thinking indicator.")
(defvar-local nanoclaw--input-beg nil
"Marker for the start of the current user input area.")
;; ---------------------------------------------------------------------------
;; HTTP helpers
(defun nanoclaw--url (path)
"Return the full URL for PATH on the NanoClaw server."
(format "http://%s:%d%s" nanoclaw-host nanoclaw-port path))
(defun nanoclaw--headers ()
"Return alist of HTTP headers for NanoClaw requests."
(let ((hdrs '(("Content-Type" . "application/json"))))
(when nanoclaw-auth-token
(push (cons "Authorization" (concat "Bearer " nanoclaw-auth-token)) hdrs))
hdrs))
(defun nanoclaw--post (text callback)
"POST TEXT to NanoClaw and call CALLBACK with the response alist."
(let* ((url-request-method "POST")
(url-request-extra-headers (nanoclaw--headers))
(url-request-data (encode-coding-string
(json-encode `((text . ,text)))
'utf-8)))
(url-retrieve
(nanoclaw--url "/api/message")
(lambda (status)
(if (plist-get status :error)
(message "NanoClaw: POST error %s" (plist-get status :error))
(goto-char (point-min))
(re-search-forward "\n\n" nil t)
(let ((data (ignore-errors (json-read))))
(funcall callback data))))
nil t t)))
(defun nanoclaw--poll (since callback)
"GET messages newer than SINCE (epoch ms) and call CALLBACK with the list."
(let* ((url-request-method "GET")
(url-request-extra-headers (nanoclaw--headers)))
(url-retrieve
(nanoclaw--url (format "/api/messages?since=%d" since))
(lambda (status)
(unless (plist-get status :error)
(goto-char (point-min))
(re-search-forward "\n\n" nil t)
(let* ((raw (buffer-substring-no-properties (point) (point-max)))
(body (decode-coding-string raw 'utf-8))
(data (ignore-errors (json-read-from-string body)))
(msgs (cdr (assq 'messages data))))
(when msgs (funcall callback (append msgs nil))))))
nil t t)))
;; ---------------------------------------------------------------------------
;; Chat buffer
(defvar nanoclaw-chat-mode-map
(let ((map (make-sparse-keymap)))
(define-key map (kbd "RET") #'newline)
(define-key map (kbd "<return>") #'newline)
(define-key map (kbd "C-c C-c") #'nanoclaw-chat-send)
map)
"Keymap for `nanoclaw-chat-mode'.")
(define-derived-mode nanoclaw-chat-mode org-mode "NanoClaw"
"Major mode for the NanoClaw chat buffer.
Derives from org-mode so that org markup (headings, bold, code blocks,
etc.) is fontified automatically. RET and <return> insert plain newlines
for multi-line input; send with C-c C-c."
(setq-local word-wrap t)
(visual-line-mode 1)
;; Disable org features that conflict with a linear chat buffer
(setq-local org-return-follows-link nil)
(setq-local org-cycle-emulate-tab nil)
;; Ensure send binding beats org-mode's C-c C-c via the buffer-local map
(local-set-key (kbd "C-c C-c") #'nanoclaw-chat-send))
(defun nanoclaw--advance-input-beg ()
"Move `nanoclaw--input-beg' to point-max in the chat buffer."
(with-current-buffer (nanoclaw--chat-buffer)
(when nanoclaw--input-beg (set-marker nanoclaw--input-beg nil))
(setq nanoclaw--input-beg (copy-marker (point-max)))))
(defun nanoclaw--chat-buffer ()
"Return the NanoClaw chat buffer, creating it if necessary."
(or (get-buffer "*NanoClaw*")
(with-current-buffer (get-buffer-create "*NanoClaw*")
(nanoclaw-chat-mode)
(set-buffer-file-coding-system 'utf-8)
(add-hook 'kill-buffer-hook #'nanoclaw--stop-poll nil t)
(nanoclaw--insert-header)
(setq nanoclaw--input-beg (copy-marker (point-max)))
(current-buffer))))
(defun nanoclaw--insert-header ()
"Insert the welcome header into the chat buffer."
(let ((inhibit-read-only t))
(insert (propertize
(format "── NanoClaw (%s) ──────────────────────────────\n\n"
nanoclaw-agent-name)
'face 'font-lock-comment-face))))
(defun nanoclaw--chat-insert (speaker text)
"Append SPEAKER: TEXT to the chat buffer."
(with-current-buffer (nanoclaw--chat-buffer)
(let* ((inhibit-read-only t)
(is-agent (not (string= speaker "You")))
(display-text (if is-agent (nanoclaw--to-org text) text))
(ts (nanoclaw--format-timestamp))
(label (if ts (format "%s [%s]" speaker ts) speaker))
(face (if is-agent 'font-lock-string-face 'font-lock-keyword-face)))
(goto-char (point-max))
(insert (propertize (concat label ": ") 'face face))
(insert display-text "\n\n")
(goto-char (point-max))
(when is-agent
(nanoclaw--advance-input-beg)))))
;;;###autoload
(defun nanoclaw-chat ()
"Open the NanoClaw chat buffer."
(interactive)
(pop-to-buffer (nanoclaw--chat-buffer))
(goto-char (point-max)))
(defun nanoclaw-chat-send ()
"Send the accumulated input area as a message to NanoClaw.
Use C-c C-c to send; RET inserts a plain newline for multi-line messages."
(interactive)
(when nanoclaw--pending
(message "NanoClaw: waiting for previous response...")
(cl-return-from nanoclaw-chat-send))
(let* ((beg (if (and nanoclaw--input-beg (marker-buffer nanoclaw--input-beg))
(marker-position nanoclaw--input-beg)
(line-beginning-position)))
(text (string-trim (buffer-substring-no-properties beg (point-max)))))
(when (string-empty-p text)
(user-error "Nothing to send"))
(let ((inhibit-read-only t))
(delete-region beg (point-max)))
(nanoclaw--chat-insert "You" text)
(nanoclaw--advance-input-beg)
(setq nanoclaw--pending t)
(nanoclaw--post text
(lambda (data)
(when data
(setq nanoclaw--last-timestamp
(or (cdr (assq 'timestamp data))
nanoclaw--last-timestamp))
(nanoclaw--start-thinking)
(nanoclaw--start-poll))))))
(defun nanoclaw--start-poll ()
"Start polling for new messages."
(nanoclaw--stop-poll)
(setq nanoclaw--poll-timer
(run-with-timer nanoclaw-poll-interval nanoclaw-poll-interval
#'nanoclaw--poll-tick)))
(defun nanoclaw--stop-poll ()
"Stop the polling timer."
(when nanoclaw--poll-timer
(cancel-timer nanoclaw--poll-timer)
(setq nanoclaw--poll-timer nil)))
(defun nanoclaw--start-thinking ()
"Insert an animated thinking indicator at the end of the chat buffer."
(with-current-buffer (nanoclaw--chat-buffer)
(let ((inhibit-read-only t))
(goto-char (point-max))
(setq nanoclaw--thinking-dot-count 1)
(insert (propertize (format "%s: .\n\n" nanoclaw-agent-name)
'nanoclaw-thinking t
'face 'font-lock-string-face)))))
(defun nanoclaw--tick-thinking ()
"Advance the dot animation in the thinking indicator."
(let ((buf (get-buffer "*NanoClaw*")))
(when buf
(with-current-buffer buf
(when nanoclaw--pending
(let* ((inhibit-read-only t)
(pos (text-property-any (point-min) (point-max)
'nanoclaw-thinking t)))
(when pos
(let* ((end (or (next-single-property-change
pos 'nanoclaw-thinking) (point-max)))
(n (1+ (mod nanoclaw--thinking-dot-count 3))))
(setq nanoclaw--thinking-dot-count n)
(delete-region pos end)
(save-excursion
(goto-char pos)
(insert (propertize
(format "%s: %s\n\n" nanoclaw-agent-name
(make-string n ?.))
'nanoclaw-thinking t
'face 'font-lock-string-face)))))))))))
(defun nanoclaw--clear-thinking ()
"Remove the thinking indicator from the chat buffer."
(let ((buf (get-buffer "*NanoClaw*")))
(when buf
(with-current-buffer buf
(let* ((inhibit-read-only t)
(pos (text-property-any (point-min) (point-max)
'nanoclaw-thinking t)))
(when pos
(delete-region pos (or (next-single-property-change
pos 'nanoclaw-thinking) (point-max)))))))))
(defun nanoclaw--poll-tick ()
"Poll for new messages and insert them into the chat buffer."
(nanoclaw--tick-thinking)
(nanoclaw--poll
nanoclaw--last-timestamp
(lambda (msgs)
(dolist (msg msgs)
(let ((text (cdr (assq 'text msg)))
(ts (cdr (assq 'timestamp msg))))
(when (and text (> ts nanoclaw--last-timestamp))
(setq nanoclaw--last-timestamp ts)
(nanoclaw--clear-thinking)
(nanoclaw--chat-insert nanoclaw-agent-name text))))
(when msgs
(setq nanoclaw--pending nil)
(nanoclaw--stop-poll)))))
;; ---------------------------------------------------------------------------
;; Org integration
;;;###autoload
(defun nanoclaw-org-send ()
"Send the current org subtree to NanoClaw and insert the response as a child.
If a region is active, send the region text instead."
(interactive)
(unless (derived-mode-p 'org-mode)
(user-error "Not in an org-mode buffer"))
(let ((text (if (use-region-p)
(buffer-substring-no-properties (region-beginning) (region-end))
(nanoclaw--org-subtree-text))))
(when (string-empty-p (string-trim text))
(user-error "Nothing to send"))
(message "NanoClaw: sending to %s..." nanoclaw-agent-name)
(let ((marker (point-marker))
(buf (current-buffer)))
(nanoclaw--post
text
(lambda (data)
(let* ((ts (or (cdr (assq 'timestamp data)) (nanoclaw--now-ms)))
(level (with-current-buffer buf
(save-excursion (goto-char marker) (org-outline-level))))
(ph (with-current-buffer buf
(save-excursion
(goto-char marker)
(nanoclaw--org-insert-placeholder level)))))
(nanoclaw--poll-until-response
ts
(lambda (response)
(with-current-buffer buf
(save-excursion
(when (marker-buffer ph)
(let* ((inhibit-read-only t)
(beg (marker-position ph))
(end (save-excursion
(goto-char (1+ beg))
(org-next-visible-heading 1)
(point))))
(delete-region beg end))
(set-marker ph nil))
(goto-char marker)
(nanoclaw--org-insert-response response))))
(lambda ()
(message "NanoClaw: timed out waiting for response")
(when (marker-buffer ph)
(with-current-buffer (marker-buffer ph)
(let* ((inhibit-read-only t)
(beg (marker-position ph))
(end (save-excursion
(goto-char (1+ beg))
(org-next-visible-heading 1)
(point))))
(delete-region beg end))
(set-marker ph nil)))))))))))
(defun nanoclaw--org-insert-placeholder (level)
"Insert a processing child heading at LEVEL+1 and return a marker at its start."
(org-back-to-heading t)
(org-end-of-subtree t t)
(let ((beg (point)))
(insert "\n" (make-string (1+ level) ?*) " "
nanoclaw-agent-name " [processing...]\n\n")
(copy-marker beg)))
(defun nanoclaw--org-subtree-text ()
"Return the text of the org subtree at point (heading + body)."
(org-with-wide-buffer
(org-back-to-heading t)
(let ((start (point))
(end (progn (org-end-of-subtree t t) (point))))
(buffer-substring-no-properties start end))))
(defun nanoclaw--org-insert-response (text)
"Insert TEXT as a child org heading under the current subtree."
(org-back-to-heading t)
(let* ((level (org-outline-level))
(child-stars (make-string (1+ level) ?*))
(timestamp (format-time-string "[%Y-%m-%d %a %H:%M]"))
(body (nanoclaw--to-org text)))
(org-end-of-subtree t t)
(insert "\n" child-stars " " nanoclaw-agent-name " " timestamp "\n"
body "\n")))
(defun nanoclaw--now-ms ()
"Return current time as milliseconds since epoch."
(let ((time (current-time)))
(+ (* (+ (* (car time) 65536) (cadr time)) 1000)
(/ (caddr time) 1000))))
(defun nanoclaw--poll-until-response (since callback timeout-fn &optional attempts)
"Poll until a message newer than SINCE arrives, then call CALLBACK.
Calls TIMEOUT-FN after 60 attempts (~90s)."
(let ((n (or attempts 0)))
(if (>= n 60)
(funcall timeout-fn)
(nanoclaw--poll
since
(lambda (msgs)
(let ((fresh (seq-filter (lambda (m) (> (cdr (assq 'timestamp m)) since))
msgs)))
(if fresh
(let ((text (mapconcat (lambda (m) (cdr (assq 'text m)))
fresh "\n")))
(funcall callback text))
(run-with-timer nanoclaw-poll-interval nil
#'nanoclaw--poll-until-response
since callback timeout-fn (1+ n)))))))))
;; ---------------------------------------------------------------------------
(provide 'nanoclaw)
;;; nanoclaw.el ends here
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import { execFileSync, execSync } from 'child_process';
import http from 'http';
import type { AddressInfo } from 'net';
import path from 'path';
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
// --- Mocks (hoisted — must appear before any imports of the modules they replace) ---
vi.mock('./registry.js', () => ({ registerChannel: vi.fn() }));
vi.mock('../env.js', () => ({ readEnvFile: vi.fn(() => ({})) }));
vi.mock('../config.js', () => ({
ASSISTANT_NAME: 'Andy',
GROUPS_DIR: '/tmp/test-groups',
}));
vi.mock('../logger.js', () => ({
logger: {
debug: vi.fn(),
info: vi.fn(),
warn: vi.fn(),
error: vi.fn(),
},
}));
vi.mock('../db.js', () => ({ setRegisteredGroup: vi.fn() }));
// Stub out all filesystem calls so tests never touch disk.
vi.mock('fs', () => ({
default: {
// Simulate missing symlink by default — triggers creation path
lstatSync: vi.fn(() => {
const err = new Error('ENOENT') as NodeJS.ErrnoException;
err.code = 'ENOENT';
throw err;
}),
existsSync: vi.fn(() => true),
mkdirSync: vi.fn(),
symlinkSync: vi.fn(),
},
}));
import { setRegisteredGroup } from '../db.js';
import type { ChannelOpts } from './registry.js';
import { EmacsBridgeChannel } from './emacs.js';
// ---------------------------------------------------------------------------
// Helpers
function createTestOpts(overrides?: Partial<ChannelOpts>): ChannelOpts {
return {
onMessage: vi.fn(),
onChatMetadata: vi.fn(),
registeredGroups: vi.fn(() => ({
'main:jid': {
name: 'main',
folder: 'main',
trigger: '',
added_at: '2024-01-01T00:00:00.000Z',
isMain: true,
},
})),
...overrides,
};
}
/** Make an HTTP request to the test server; returns status code and parsed body. */
async function req(
port: number,
method: string,
path: string,
body?: string,
extraHeaders: Record<string, string> = {},
): Promise<{ status: number; data: any }> {
return new Promise((resolve, reject) => {
const headers: Record<string, string> = {
'Content-Type': 'application/json',
...extraHeaders,
};
const request = http.request(
{ host: '127.0.0.1', port, method, path, headers },
(res) => {
let raw = '';
res.on('data', (chunk: Buffer) => (raw += chunk));
res.on('end', () => {
try {
resolve({ status: res.statusCode!, data: JSON.parse(raw) });
} catch {
resolve({ status: res.statusCode!, data: raw });
}
});
},
);
request.on('error', reject);
if (body) request.write(body);
request.end();
});
}
/** Read the actual bound port after connect() (server listens on port 0). */
function boundPort(channel: EmacsBridgeChannel): number {
return (((channel as any).server as http.Server).address() as AddressInfo)
.port;
}
// ---------------------------------------------------------------------------
describe('EmacsBridgeChannel', () => {
let opts: ChannelOpts;
let channel: EmacsBridgeChannel;
beforeEach(() => {
vi.clearAllMocks();
opts = createTestOpts();
// Port 0 tells the OS to pick a free ephemeral port — no conflicts between test runs
channel = new EmacsBridgeChannel(0, null, opts);
});
afterEach(async () => {
if (channel.isConnected()) await channel.disconnect();
});
// -------------------------------------------------------------------------
describe('connect / disconnect / isConnected', () => {
it('isConnected returns false before connect', () => {
expect(channel.isConnected()).toBe(false);
});
it('isConnected returns true after connect', async () => {
await channel.connect();
expect(channel.isConnected()).toBe(true);
});
it('isConnected returns false after disconnect', async () => {
await channel.connect();
await channel.disconnect();
expect(channel.isConnected()).toBe(false);
});
it('disconnect is a no-op when not connected', async () => {
await expect(channel.disconnect()).resolves.not.toThrow();
});
});
// -------------------------------------------------------------------------
describe('ownsJid', () => {
it('returns true for emacs:default', () => {
expect(channel.ownsJid('emacs:default')).toBe(true);
});
it('returns false for non-emacs JIDs', () => {
expect(channel.ownsJid('tg:123456')).toBe(false);
expect(channel.ownsJid('main:jid')).toBe(false);
expect(channel.ownsJid('')).toBe(false);
expect(channel.ownsJid('emacs:other')).toBe(false);
expect(channel.ownsJid('123456@g.us')).toBe(false);
});
});
// -------------------------------------------------------------------------
describe('group auto-registration', () => {
it('calls setRegisteredGroup when emacs:default is absent', async () => {
await channel.connect();
expect(setRegisteredGroup).toHaveBeenCalledWith(
'emacs:default',
expect.objectContaining({
name: 'emacs',
folder: 'emacs',
requiresTrigger: false,
}),
);
});
it('mutates the live registeredGroups map immediately (no restart needed)', async () => {
const groups: Record<string, any> = {};
const localOpts = createTestOpts({
registeredGroups: vi.fn(() => groups),
});
const c = new EmacsBridgeChannel(0, null, localOpts);
await c.connect();
expect(groups['emacs:default']).toBeDefined();
await c.disconnect();
});
it('skips registration when emacs:default is already present', async () => {
const localOpts = createTestOpts({
registeredGroups: vi.fn(() => ({
'emacs:default': {
name: 'emacs',
folder: 'emacs',
trigger: '',
added_at: '2024-01-01T00:00:00.000Z',
},
})),
});
const c = new EmacsBridgeChannel(0, null, localOpts);
await c.connect();
expect(setRegisteredGroup).not.toHaveBeenCalled();
await c.disconnect();
});
});
// -------------------------------------------------------------------------
describe('POST /api/message', () => {
let port: number;
beforeEach(async () => {
await channel.connect();
port = boundPort(channel);
});
it('returns 200 with messageId and timestamp for valid text', async () => {
const { status, data } = await req(
port,
'POST',
'/api/message',
JSON.stringify({ text: 'hello' }),
);
expect(status).toBe(200);
expect(data).toHaveProperty('messageId');
expect(data).toHaveProperty('timestamp');
expect(typeof data.timestamp).toBe('number');
});
it('calls opts.onMessage with correct structure', async () => {
await req(port, 'POST', '/api/message', JSON.stringify({ text: 'ping' }));
expect(opts.onMessage).toHaveBeenCalledWith(
'emacs:default',
expect.objectContaining({
chat_jid: 'emacs:default',
content: 'ping',
sender: 'emacs',
sender_name: 'Emacs',
is_from_me: false,
}),
);
});
it('calls opts.onChatMetadata before opts.onMessage', async () => {
const order: string[] = [];
(opts.onChatMetadata as ReturnType<typeof vi.fn>).mockImplementation(() =>
order.push('meta'),
);
(opts.onMessage as ReturnType<typeof vi.fn>).mockImplementation(() =>
order.push('msg'),
);
await req(port, 'POST', '/api/message', JSON.stringify({ text: 'hi' }));
expect(order).toEqual(['meta', 'msg']);
});
it('returns 400 for empty text', async () => {
const { status } = await req(
port,
'POST',
'/api/message',
JSON.stringify({ text: '' }),
);
expect(status).toBe(400);
});
it('returns 400 for whitespace-only text', async () => {
const { status } = await req(
port,
'POST',
'/api/message',
JSON.stringify({ text: ' ' }),
);
expect(status).toBe(400);
});
it('returns 400 for invalid JSON', async () => {
const { status } = await req(port, 'POST', '/api/message', 'not-json');
expect(status).toBe(400);
});
it('returns 404 for unknown paths', async () => {
const { status } = await req(
port,
'POST',
'/api/unknown',
JSON.stringify({ text: 'hi' }),
);
expect(status).toBe(404);
});
});
// -------------------------------------------------------------------------
describe('GET /api/messages', () => {
let port: number;
beforeEach(async () => {
await channel.connect();
port = boundPort(channel);
});
it('returns empty messages array when nothing has been sent', async () => {
const { status, data } = await req(port, 'GET', '/api/messages?since=0');
expect(status).toBe(200);
expect(data).toEqual({ messages: [] });
});
it('returns messages added via sendMessage', async () => {
await channel.sendMessage('emacs:default', 'hello back');
const { data } = await req(port, 'GET', '/api/messages?since=0');
expect(data.messages).toHaveLength(1);
expect(data.messages[0].text).toBe('hello back');
});
it('filters out messages at or before the since timestamp', async () => {
await channel.sendMessage('emacs:default', 'old');
// Capture `since` after the first push, then wait to guarantee the
// second push lands at a strictly later timestamp
const since = Date.now();
await new Promise((r) => setTimeout(r, 2));
await channel.sendMessage('emacs:default', 'new');
const { data } = await req(port, 'GET', `/api/messages?since=${since}`);
expect(data.messages.map((m: any) => m.text)).not.toContain('old');
expect(data.messages.map((m: any) => m.text)).toContain('new');
});
it('caps buffer at 200 messages, dropping the oldest', async () => {
for (let i = 0; i < 201; i++) {
await channel.sendMessage('emacs:default', `msg-${i}`);
}
const { data } = await req(port, 'GET', '/api/messages?since=0');
expect(data.messages).toHaveLength(200);
// msg-0 was the first in and should have been evicted
expect(data.messages.map((m: any) => m.text)).not.toContain('msg-0');
expect(data.messages.map((m: any) => m.text)).toContain('msg-1');
expect(data.messages.map((m: any) => m.text)).toContain('msg-200');
});
});
// -------------------------------------------------------------------------
describe('sendMessage', () => {
beforeEach(async () => {
await channel.connect();
});
it('pushes exact text to the buffer', async () => {
await channel.sendMessage('emacs:default', 'response text');
const { data } = await req(
boundPort(channel),
'GET',
'/api/messages?since=0',
);
expect(data.messages[0].text).toBe('response text');
});
it('attaches a numeric epoch-ms timestamp', async () => {
const before = Date.now();
await channel.sendMessage('emacs:default', 'ts-check');
const after = Date.now();
const { data } = await req(
boundPort(channel),
'GET',
'/api/messages?since=0',
);
expect(data.messages[0].timestamp).toBeGreaterThanOrEqual(before);
expect(data.messages[0].timestamp).toBeLessThanOrEqual(after);
});
});
// -------------------------------------------------------------------------
describe('authentication', () => {
let authChannel: EmacsBridgeChannel;
let port: number;
beforeEach(async () => {
authChannel = new EmacsBridgeChannel(0, 'secret', opts);
await authChannel.connect();
port = boundPort(authChannel);
});
afterEach(async () => {
if (authChannel.isConnected()) await authChannel.disconnect();
});
it('rejects POST without Authorization header (401)', async () => {
const { status } = await req(
port,
'POST',
'/api/message',
JSON.stringify({ text: 'hi' }),
);
expect(status).toBe(401);
});
it('rejects POST with wrong token (401)', async () => {
const { status } = await req(
port,
'POST',
'/api/message',
JSON.stringify({ text: 'hi' }),
{ Authorization: 'Bearer wrong' },
);
expect(status).toBe(401);
});
it('accepts POST with correct Bearer token (200)', async () => {
const { status } = await req(
port,
'POST',
'/api/message',
JSON.stringify({ text: 'hi' }),
{ Authorization: 'Bearer secret' },
);
expect(status).toBe(200);
});
it('rejects GET without Authorization header (401)', async () => {
const { status } = await req(port, 'GET', '/api/messages?since=0');
expect(status).toBe(401);
});
it('accepts GET with correct Bearer token (200)', async () => {
const { status } = await req(
port,
'GET',
'/api/messages?since=0',
undefined,
{ Authorization: 'Bearer secret' },
);
expect(status).toBe(200);
});
it('channel without authToken ignores Authorization header entirely', async () => {
const noAuthChannel = new EmacsBridgeChannel(0, null, opts);
await noAuthChannel.connect();
const noAuthPort = boundPort(noAuthChannel);
try {
const { status } = await req(
noAuthPort,
'GET',
'/api/messages?since=0',
);
expect(status).toBe(200);
} finally {
await noAuthChannel.disconnect();
}
});
});
});
// ---------------------------------------------------------------------------
// nanoclaw--md-to-org-regex (Emacs Lisp, tested via emacs --batch)
function emacsAvailable(): boolean {
try {
execSync('emacs --version', { stdio: 'ignore' });
return true;
} catch {
return false;
}
}
function mdToOrg(input: string): string {
const elFile = path.resolve('emacs/nanoclaw.el');
// Escape input as an Emacs string literal — no shell involved so no shell quoting needed
const escaped = input
.replace(/\\/g, '\\\\')
.replace(/"/g, '\\"')
.replace(/\n/g, '\\n');
// execFileSync passes args as an array (no shell), bypassing both shell quoting
// and the vi.mock('fs') stub that would block writeFileSync
return execFileSync(
'emacs',
[
'--batch',
'--load',
elFile,
'--eval',
`(princ (nanoclaw--md-to-org-regex "${escaped}"))`,
],
{ encoding: 'utf8' },
);
}
describe.skipIf(!emacsAvailable())('nanoclaw--md-to-org-regex', () => {
it('converts bold **text** → *text*', () => {
expect(mdToOrg('**hello**')).toBe('*hello*');
});
it('converts italic *text* → /text/', () => {
expect(mdToOrg('*hello*')).toBe('/hello/');
});
it('handles bold before italic in the same string', () => {
expect(mdToOrg('**bold** and *italic*')).toBe('*bold* and /italic/');
});
it('converts strikethrough ~~text~~ → +text+', () => {
expect(mdToOrg('~~gone~~')).toBe('+gone+');
});
it('converts underline __text__ → _text_', () => {
expect(mdToOrg('__under__')).toBe('_under_');
});
it('converts inline code `code` → ~code~', () => {
expect(mdToOrg('`foo()`')).toBe('~foo()~');
});
it('converts fenced code block with language', () => {
expect(mdToOrg('```typescript\nconst x = 1;\n```')).toBe(
'#+begin_src typescript\nconst x = 1;\n#+end_src',
);
});
it('converts fenced code block without language', () => {
expect(mdToOrg('```\nhello\n```')).toBe(
'#+begin_src text\nhello\n#+end_src',
);
});
it('converts ## heading → ** heading', () => {
expect(mdToOrg('## Section')).toBe('** Section');
});
it('converts ### heading → *** heading', () => {
expect(mdToOrg('### Deep')).toBe('*** Deep');
});
it('leaves list items unchanged', () => {
expect(mdToOrg('- item one')).toBe('- item one');
});
it('converts links [text](url) → [[url][text]]', () => {
expect(mdToOrg('[NanoClaw](https://example.com)')).toBe(
'[[https://example.com][NanoClaw]]',
);
});
});
+249
View File
@@ -0,0 +1,249 @@
import fs from 'fs';
import http from 'http';
import path from 'path';
import { GROUPS_DIR } from '../config.js';
import { setRegisteredGroup } from '../db.js';
import { readEnvFile } from '../env.js';
import { logger } from '../logger.js';
import { Channel, RegisteredGroup } from '../types.js';
import { ChannelOpts, registerChannel } from './registry.js';
const EMACS_JID = 'emacs:default';
interface BufferedMessage {
text: string;
timestamp: number;
}
export class EmacsBridgeChannel implements Channel {
name = 'emacs';
private server: http.Server | null = null;
private port: number;
private authToken: string | null;
private opts: ChannelOpts;
private buffer: BufferedMessage[] = [];
constructor(port: number, authToken: string | null, opts: ChannelOpts) {
this.port = port;
this.authToken = authToken;
this.opts = opts;
}
async connect(): Promise<void> {
this.ensureGroupRegistered();
this.ensureSymlink();
this.ensureClaudeMd();
this.server = http.createServer((req, res) => {
if (!this.checkAuth(req, res)) return;
const url = new URL(req.url ?? '/', `http://localhost:${this.port}`);
if (req.method === 'POST' && url.pathname === '/api/message') {
this.handlePost(req, res);
} else if (req.method === 'GET' && url.pathname === '/api/messages') {
this.handlePoll(url, res);
} else {
res.writeHead(404).end(JSON.stringify({ error: 'Not found' }));
}
});
await new Promise<void>((resolve, reject) => {
this.server!.listen(this.port, '127.0.0.1', () => {
logger.info(
{ port: this.port },
'Emacs channel listening — load emacs/nanoclaw.el to connect',
);
resolve();
});
this.server!.once('error', reject);
});
}
async disconnect(): Promise<void> {
if (this.server) {
await new Promise<void>((resolve) => this.server!.close(() => resolve()));
this.server = null;
logger.info('Emacs channel stopped');
}
}
async sendMessage(_jid: string, text: string): Promise<void> {
this.buffer.push({ text, timestamp: Date.now() });
// Keep buffer bounded — 200 messages max
if (this.buffer.length > 200) this.buffer.shift();
}
isConnected(): boolean {
return this.server?.listening ?? false;
}
ownsJid(jid: string): boolean {
return jid === EMACS_JID;
}
// --- Private helpers ---
private checkAuth(
req: http.IncomingMessage,
res: http.ServerResponse,
): boolean {
if (!this.authToken) return true;
const header = req.headers['authorization'] ?? '';
if (header === `Bearer ${this.authToken}`) return true;
res.writeHead(401).end(JSON.stringify({ error: 'Unauthorized' }));
return false;
}
private handlePost(
req: http.IncomingMessage,
res: http.ServerResponse,
): void {
let body = '';
req.on('data', (chunk) => (body += chunk));
req.on('end', () => {
try {
const { text } = JSON.parse(body) as { text?: string };
if (!text?.trim()) {
res.writeHead(400).end(JSON.stringify({ error: 'text required' }));
return;
}
const timestamp = new Date().toISOString();
const msgId = `emacs-${Date.now()}`;
this.opts.onChatMetadata(EMACS_JID, timestamp, 'Emacs', 'emacs', false);
this.opts.onMessage(EMACS_JID, {
id: msgId,
chat_jid: EMACS_JID,
sender: 'emacs',
sender_name: 'Emacs',
content: text,
timestamp,
is_from_me: false,
});
res
.writeHead(200, { 'Content-Type': 'application/json; charset=utf-8' })
.end(JSON.stringify({ messageId: msgId, timestamp: Date.now() }));
logger.info({ length: text.length }, 'Emacs message received');
} catch (err) {
logger.error({ err }, 'Emacs channel: failed to parse POST body');
res.writeHead(400).end(JSON.stringify({ error: 'Invalid JSON' }));
}
});
}
private handlePoll(url: URL, res: http.ServerResponse): void {
const since = parseInt(url.searchParams.get('since') ?? '0', 10);
const messages = this.buffer.filter((m) => m.timestamp > since);
res
.writeHead(200, { 'Content-Type': 'application/json; charset=utf-8' })
.end(JSON.stringify({ messages }));
}
private ensureClaudeMd(): void {
const claudeMd = path.join(GROUPS_DIR, 'emacs', 'CLAUDE.md');
// groups/emacs symlinks to the main group folder on typical installs, so
// this is a no-op when that CLAUDE.md already exists. On a fresh setup it
// bootstraps the file so the agent knows to output markdown, not org-mode.
if (fs.existsSync(claudeMd)) return;
const content = [
'## Message Formatting',
'',
'This is an Emacs channel. Responses are automatically converted from markdown',
'to org-mode by the bridge before display.',
'',
'**Always format responses in standard markdown:**',
'- `**bold**` not `*bold*`',
'- `*italic*` not `/italic/`',
'- `~~strikethrough~~` not `+strikethrough+`',
'- `` `code` `` not `~code~`',
'- ` ```lang ` fenced code blocks',
'- `- ` for bullet points',
'',
'Do NOT output org-mode syntax directly. The bridge handles conversion.',
'',
].join('\n');
try {
fs.writeFileSync(claudeMd, content, 'utf8');
logger.info('Emacs channel: wrote CLAUDE.md');
} catch (err) {
logger.warn({ err }, 'Emacs channel: could not write CLAUDE.md');
}
}
private ensureGroupRegistered(): void {
const groups = this.opts.registeredGroups();
if (groups[EMACS_JID]) return;
const newGroup: RegisteredGroup = {
name: 'emacs',
folder: 'emacs',
trigger: '',
added_at: new Date().toISOString(),
requiresTrigger: false,
};
try {
setRegisteredGroup(EMACS_JID, newGroup);
// Mutate the live cache so the message loop sees it immediately
groups[EMACS_JID] = newGroup;
logger.info('Emacs group auto-registered');
} catch (err) {
logger.error({ err }, 'Emacs channel: failed to auto-register group');
}
}
private ensureSymlink(): void {
const emacsDir = path.join(GROUPS_DIR, 'emacs');
// Find the main group's folder name
const groups = this.opts.registeredGroups();
const mainGroup = Object.values(groups).find((g) => g.isMain);
const targetFolder = mainGroup?.folder ?? 'main';
const targetDir = path.join(GROUPS_DIR, targetFolder);
try {
const stat = fs.lstatSync(emacsDir);
if (stat.isSymbolicLink()) return; // already set up
// Exists as a real directory — leave it alone
logger.debug(
{ emacsDir },
'Emacs groups dir already exists as a directory',
);
return;
} catch {
// Does not exist — create it
}
// Ensure the target exists before symlinking
if (!fs.existsSync(targetDir)) {
fs.mkdirSync(targetDir, { recursive: true });
}
try {
fs.symlinkSync(targetDir, emacsDir);
logger.info({ target: targetDir }, 'Created groups/emacs symlink');
} catch (err) {
logger.error(
{ err },
'Emacs channel: failed to create groups/emacs symlink',
);
}
}
}
registerChannel('emacs', (opts: ChannelOpts) => {
const envVars = readEnvFile(['EMACS_CHANNEL_PORT', 'EMACS_AUTH_TOKEN']);
const portStr =
process.env.EMACS_CHANNEL_PORT || envVars.EMACS_CHANNEL_PORT || '8766';
const port = parseInt(portStr, 10);
const authToken =
process.env.EMACS_AUTH_TOKEN || envVars.EMACS_AUTH_TOKEN || null;
return new EmacsBridgeChannel(port, authToken, opts);
});
+3
View File
@@ -10,3 +10,6 @@
// telegram
// whatsapp
// emacs
import './emacs.js';