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add some basic (hacky) support for XEP-0359

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eta 2020-04-21 13:45:49 +01:00
parent 08b8ac8334
commit bab110bea0
1 changed files with 29 additions and 10 deletions
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39
stuff.lisp
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@ -18,6 +18,7 @@
(defparameter +muc-invite-ns+ "jabber:x:conference")
(defparameter +muc-stable-id-ns+ "http://jabber.org/protocol/muc#stable_id")
(defparameter +muc-user-ns+ "http://jabber.org/protocol/muc#user")
(defparameter +unique-stanzas-ns+ "urn:xmpp:sid:0")
(defvar *xmpp-debug-io* (make-broadcast-stream))
(defvar *xmpp-debug-out* (make-synonym-stream '*xmpp-debug-io*))
@ -631,6 +632,7 @@
`((disco-identity ,chat-subject "text" "conference")
(disco-feature ,+muc-ns+)
(disco-feature ,+muc-stable-id-ns+)
(disco-feature ,+unique-stanzas-ns+)
(disco-feature "muc_hidden")
(disco-feature "muc_persistent")
(disco-feature "muc_membersonly")
@ -931,9 +933,10 @@ WhatsXMPP represents users as u440123456789 and groups as g1234-5678."
(remhash jid (component-whatsapps comp))))
(defun wa-message-key-to-stanza-headers (comp conn jid msg-id msg-ts key)
"Takes KEY, a WHATSCL::MESSAGE-KEY, and returns (VALUES FROM TOS ID TYPE) [i.e. the values of the 'from', 'to', 'id' and 'type' stanza headers, where TOS is a list of recipients], or NIL if no action should be taken to deliver the message."
"Takes KEY, a WHATSCL::MESSAGE-KEY, and returns (VALUES FROM TOS ID TYPE GROUP-LOCALPART) [i.e. the values of the 'from', 'to', 'id' and 'type' stanza headers, where TOS is a list of recipients], or NIL if no action should be taken to deliver the message."
(let* ((xmpp-id (concatenate 'string
"wa-" msg-id "-" (write-to-string msg-ts)))
(group-localpart (wa-jid-to-whatsxmpp-localpart (whatscl::key-jid key)))
(uid (get-user-id jid))
(previous-xmpp-id (lookup-wa-msgid uid msg-id)))
(unless previous-xmpp-id
@ -942,14 +945,13 @@ WhatsXMPP represents users as u440123456789 and groups as g1234-5678."
(progn
(format *debug-io* "~&direct message ~A for ~A~%" msg-id jid)
(values (concatenate 'string
(wa-jid-to-whatsxmpp-localpart (whatscl::key-jid key))
group-localpart
"@"
(component-name comp)
"/whatsapp")
(list jid) xmpp-id "chat")))
(list jid) xmpp-id "chat" group-localpart)))
(whatscl::message-key-group-receiving
(let* ((group-localpart (wa-jid-to-whatsxmpp-localpart (whatscl::key-jid key)))
(chat-id (get-user-chat-id uid group-localpart))
(let* ((chat-id (get-user-chat-id uid group-localpart))
(participant-localpart (wa-jid-to-whatsxmpp-localpart (whatscl::key-participant key))))
(format *debug-io* "~&group message ~A in ~A for ~A~%" msg-id group-localpart jid)
(if chat-id
@ -960,7 +962,7 @@ WhatsXMPP represents users as u440123456789 and groups as g1234-5678."
(values (concatenate 'string
group-localpart "@" (component-name comp)
"/" from-resource)
recipients xmpp-id "groupchat")
recipients xmpp-id "groupchat" group-localpart)
(warn "None of ~A's resources were joined to group ~A to receive message ~A!" jid group-localpart msg-id)))
(progn
(warn "No chat in database for group ~A for ~A -- creating" group-localpart jid)
@ -978,7 +980,7 @@ WhatsXMPP represents users as u440123456789 and groups as g1234-5678."
(local-time:*default-timezone* local-time:+utc-zone+)
(ts (local-time:unix-to-timestamp wa-ts)))
(multiple-value-bind
(from recipients xmpp-id xmpp-type)
(from recipients xmpp-id xmpp-type group-localpart)
(wa-message-key-to-stanza-headers comp conn jid wa-id wa-ts key)
(when from
(macrolet
@ -998,6 +1000,13 @@ WhatsXMPP represents users as u440123456789 and groups as g1234-5678."
(cxml:with-element "delay"
(cxml:attribute "xmlns" +delivery-delay-ns+)
(cxml:attribute "stamp" (local-time:format-timestring nil ts)))
(cxml:with-element "stanza-id"
(cxml:attribute "xmlns" +unique-stanzas-ns+)
(cxml:attribute "id" xmpp-id)
(cxml:attribute "by" group-localpart))
(cxml:with-element "origin-id"
(cxml:attribute "xmlns" +unique-stanzas-ns+)
(cxml:attribute "id" wa-id))
(cxml:with-element "markable"
(cxml:attribute "xmlns" +chat-markers-ns+))))))))
(let* ((qc (whatscl::message-quoted-contents-summary msg)))
@ -1432,7 +1441,16 @@ Returns three values: avatar data (as two values), and a generalized boolean spe
for recip in recipients
do (with-message (comp recip :from new-from :id orig-id :type "groupchat")
(cxml:with-element "body"
(cxml:text orig-body)))))
(cxml:text orig-body))
(cxml:with-element "stanza-id"
(cxml:attribute "xmlns" +unique-stanzas-ns+)
;; XXX: This isn't actually compliant; we're supposed to generate
;; our own IDs here. However, the worst you can do is confuse
;; your own clients...
(cxml:attribute "id" orig-id)
(cxml:attribute "by" orig-to))
(cxml:with-element "markable"
(cxml:attribute "xmlns" +chat-markers-ns+)))))
(with-message (comp orig-from :from orig-to)
(cxml:with-element "received"
(cxml:attribute "xmlns" +delivery-receipts-ns+)
@ -1542,9 +1560,10 @@ Returns three values: avatar data (as two values), and a generalized boolean spe
(on :contacts conn (lambda (contacts) (wa-handle-contacts comp conn jid contacts)))
(on :chats conn (lambda (chats) (wa-handle-chats comp conn jid chats)))
(on :contact conn (lambda (contact) (wa-handle-contact comp conn jid contact)))
(on :message-ack conn (lambda (&key id ack from to &allow-other-keys)
(on :message-ack conn (lambda (&key id ack from to participant &allow-other-keys)
(wa-handle-message-ack comp conn jid
:id id :ack ack :from from :to to)))
:id id :ack ack :from from :to to
:participant participant)))
(on :picture-change conn (lambda (for-jid removed)
(wa-handle-picture-change comp conn jid for-jid removed)))