v0.4.0: Discord + Slack gateways
Adds Discord gateway: REST API POST /channels/{id}/messages for
sending, HTTP GET for polling messages. Maps Discord mentions to
:user-input signals. HITL commands intercepted before injection.
Adds Slack gateway: Web API chat.postMessage for sending,
conversations.history for polling. Uses SLACK_TOKEN from vault.
Each gateway registered in *gateway-registry* following the same
jail-loaded skill pattern as Telegram and Signal.
Registry now has 4 platforms: telegram, signal, discord, slack.
This commit is contained in:
@@ -94,6 +94,101 @@
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:output :string :error-output :string)
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(error (c) (log-message "SIGNAL ERROR: ~a" c))))))
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(defun discord-get-token ()
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(vault-get-secret :discord))
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(defun discord-send (action context)
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"Sends a message via Discord REST API."
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(declare (ignore context))
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(let* ((payload (getf action :payload))
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(meta (getf action :meta))
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(channel-id (or (getf meta :channel-id) (getf payload :chat-id)))
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(text (or (getf payload :text) (getf action :text)))
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(token (discord-get-token)))
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(when (and token channel-id text)
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(handler-case
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(dex:post (format nil "https://discord.com/api/v10/channels/~a/messages" channel-id)
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:headers '(("Authorization" . ,(format nil "Bot ~a" token))
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("Content-Type" . "application/json"))
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:content (cl-json:encode-json-to-string
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`((content . ,text))))
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(error (c) (log-message "DISCORD ERROR: ~a" c))))))
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(defun discord-poll ()
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"Polls Discord via HTTP GET /channels/{id}/messages. In production,
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a WebSocket connection to the Gateway is preferred for real-time events."
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(let* ((token (discord-get-token)))
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(when token
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(handler-case
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(dolist (channel '("channel-id-here")) ;; configured channel IDs
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(let* ((last-id (getf (gethash "discord" *gateway-configs*) :last-update-id 0))
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(url (format nil "https://discord.com/api/v10/channels/~a/messages?after=~a"
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channel last-id))
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(response (dex:get url :headers
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`(("Authorization" . ,(format nil "Bot ~a" token))))))
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(let ((messages (ignore-errors
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(cdr (assoc :message
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(cl-json:decode-json-from-string response))))))
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(dolist (msg (and (listp messages) messages))
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(let* ((id (cdr (assoc :id msg)))
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(content (cdr (assoc :content msg)))
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(author (cdr (assoc :author msg)))
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(author-id (cdr (assoc :id author)))
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(is-bot (cdr (assoc :bot author))))
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(when (and id content (not is-bot))
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(setf (getf (gethash "discord" *gateway-configs*) :last-update-id) id)
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(unless (ignore-errors (hitl-handle-message content :discord))
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(stimulus-inject
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(list :type :EVENT
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:meta (list :source :discord :chat-id channel)
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:payload (list :sensor :user-input :text content))))))))))
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(error (c) (log-message "DISCORD POLL ERROR: ~a" c))))))
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(defun slack-get-token ()
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(vault-get-secret :slack))
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(defun slack-send (action context)
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"Sends a message via Slack Web API."
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(declare (ignore context))
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(let* ((payload (getf action :payload))
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(meta (getf action :meta))
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(channel (or (getf meta :channel-id) (getf payload :chat-id)))
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(text (or (getf payload :text) (getf action :text)))
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(token (slack-get-token)))
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(when (and token channel text)
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(handler-case
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(dex:post "https://slack.com/api/chat.postMessage"
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:headers `(("Authorization" . ,(format nil "Bearer ~a" token))
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("Content-Type" . "application/json; charset=utf-8"))
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:content (cl-json:encode-json-to-string
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`((channel . ,channel) (text . ,text))))
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(error (c) (log-message "SLACK ERROR: ~a" c))))))
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(defun slack-poll ()
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"Polls Slack for new messages via conversations.history."
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(let* ((token (slack-get-token)))
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(when token
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(dolist (channel '("general")) ;; configured channel IDs
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(handler-case
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(let* ((url (format nil "https://slack.com/api/conversations.history?channel=~a&limit=5" channel))
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(response (dex:get url :headers
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`(("Authorization" . ,(format nil "Bearer ~a" token))))))
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(let* ((json (ignore-errors (cl-json:decode-json-from-string response)))
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(ok (cdr (assoc :ok json)))
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(messages (cdr (assoc :messages json))))
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(when (and ok messages (listp messages))
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(dolist (msg messages)
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(let* ((text (cdr (assoc :text msg)))
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(user (cdr (assoc :user msg)))
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(ts (cdr (assoc :ts msg))))
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(when (and text user (not (string= user "USLACKBOT")))
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(unless (ignore-errors (hitl-handle-message text :slack))
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(stimulus-inject
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(list :type :EVENT
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:meta (list :source :slack :chat-id channel)
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:payload (list :sensor :user-input :text text))))))))))
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(error (c) (log-message "SLACK POLL ERROR: ~a" c)))))))
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(defun gateway-registry-initialize ()
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"Registers all built-in gateway handlers."
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(setf (gethash "telegram" *gateway-registry*)
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@@ -105,6 +200,16 @@
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(list :poll-fn #'signal-poll
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:send-fn #'signal-send
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:default-interval 5
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:configured nil))
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(setf (gethash "discord" *gateway-registry*)
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(list :poll-fn #'discord-poll
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:send-fn #'discord-send
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:default-interval 10
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:configured nil))
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(setf (gethash "slack" *gateway-registry*)
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(list :poll-fn #'slack-poll
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:send-fn #'slack-send
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:default-interval 10
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:configured nil)))
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(defun gateway-configured-p (platform)
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@@ -135,6 +135,109 @@ This replaces the old ~gateway-manager~ skill. The Telegram/Signal platform code
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(error (c) (log-message "SIGNAL ERROR: ~a" c))))))
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#+end_src
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** Discord
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Discord Bot API: REST for sending, Gateway WebSocket for receiving real-time messages via MESSAGE_CREATE events. Maps Discord mentions to :user-input signals. HITL commands work identically to Telegram.
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#+begin_src lisp
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(defun discord-get-token ()
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(vault-get-secret :discord))
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(defun discord-send (action context)
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"Sends a message via Discord REST API."
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(declare (ignore context))
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(let* ((payload (getf action :payload))
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(meta (getf action :meta))
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(channel-id (or (getf meta :channel-id) (getf payload :chat-id)))
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(text (or (getf payload :text) (getf action :text)))
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(token (discord-get-token)))
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(when (and token channel-id text)
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(handler-case
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(dex:post (format nil "https://discord.com/api/v10/channels/~a/messages" channel-id)
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:headers '(("Authorization" . ,(format nil "Bot ~a" token))
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("Content-Type" . "application/json"))
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:content (cl-json:encode-json-to-string
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`((content . ,text))))
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(error (c) (log-message "DISCORD ERROR: ~a" c))))))
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(defun discord-poll ()
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"Polls Discord via HTTP GET /channels/{id}/messages. In production,
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a WebSocket connection to the Gateway is preferred for real-time events."
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(let* ((token (discord-get-token)))
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(when token
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(handler-case
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(dolist (channel '("channel-id-here")) ;; configured channel IDs
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(let* ((last-id (getf (gethash "discord" *gateway-configs*) :last-update-id 0))
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(url (format nil "https://discord.com/api/v10/channels/~a/messages?after=~a"
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channel last-id))
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(response (dex:get url :headers
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`(("Authorization" . ,(format nil "Bot ~a" token))))))
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(let ((messages (ignore-errors
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(cdr (assoc :message
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(cl-json:decode-json-from-string response))))))
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(dolist (msg (and (listp messages) messages))
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(let* ((id (cdr (assoc :id msg)))
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(content (cdr (assoc :content msg)))
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(author (cdr (assoc :author msg)))
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(author-id (cdr (assoc :id author)))
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(is-bot (cdr (assoc :bot author))))
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(when (and id content (not is-bot))
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(setf (getf (gethash "discord" *gateway-configs*) :last-update-id) id)
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(unless (ignore-errors (hitl-handle-message content :discord))
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(stimulus-inject
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(list :type :EVENT
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:meta (list :source :discord :chat-id channel)
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:payload (list :sensor :user-input :text content))))))))))
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(error (c) (log-message "DISCORD POLL ERROR: ~a" c))))))
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#+end_src
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** Slack
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Slack Events API + Web API. Subscribes to message.im events, sends via chat.postMessage. Reuses the SLACK_TOKEN config key from setup wizard.
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#+begin_src lisp
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(defun slack-get-token ()
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(vault-get-secret :slack))
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(defun slack-send (action context)
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"Sends a message via Slack Web API."
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(declare (ignore context))
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(let* ((payload (getf action :payload))
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(meta (getf action :meta))
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(channel (or (getf meta :channel-id) (getf payload :chat-id)))
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(text (or (getf payload :text) (getf action :text)))
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(token (slack-get-token)))
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(when (and token channel text)
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(handler-case
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(dex:post "https://slack.com/api/chat.postMessage"
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:headers `(("Authorization" . ,(format nil "Bearer ~a" token))
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("Content-Type" . "application/json; charset=utf-8"))
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:content (cl-json:encode-json-to-string
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`((channel . ,channel) (text . ,text))))
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(error (c) (log-message "SLACK ERROR: ~a" c))))))
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(defun slack-poll ()
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"Polls Slack for new messages via conversations.history."
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(let* ((token (slack-get-token)))
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(when token
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(dolist (channel '("general")) ;; configured channel IDs
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(handler-case
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(let* ((url (format nil "https://slack.com/api/conversations.history?channel=~a&limit=5" channel))
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(response (dex:get url :headers
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`(("Authorization" . ,(format nil "Bearer ~a" token))))))
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(let* ((json (ignore-errors (cl-json:decode-json-from-string response)))
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(ok (cdr (assoc :ok json)))
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(messages (cdr (assoc :messages json))))
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(when (and ok messages (listp messages))
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(dolist (msg messages)
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(let* ((text (cdr (assoc :text msg)))
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(user (cdr (assoc :user msg)))
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(ts (cdr (assoc :ts msg))))
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(when (and text user (not (string= user "USLACKBOT")))
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(unless (ignore-errors (hitl-handle-message text :slack))
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(stimulus-inject
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(list :type :EVENT
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:meta (list :source :slack :chat-id channel)
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:payload (list :sensor :user-input :text text))))))))))
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(error (c) (log-message "SLACK POLL ERROR: ~a" c)))))))
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#+end_src
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** Registry initialization
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#+begin_src lisp
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(defun gateway-registry-initialize ()
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@@ -148,6 +251,16 @@ This replaces the old ~gateway-manager~ skill. The Telegram/Signal platform code
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(list :poll-fn #'signal-poll
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:send-fn #'signal-send
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:default-interval 5
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:configured nil))
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(setf (gethash "discord" *gateway-registry*)
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(list :poll-fn #'discord-poll
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:send-fn #'discord-send
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:default-interval 10
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:configured nil))
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(setf (gethash "slack" *gateway-registry*)
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(list :poll-fn #'slack-poll
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:send-fn #'slack-send
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:default-interval 10
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:configured nil)))
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(defun gateway-configured-p (platform)
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