[MOD] Add CHANGELOG, start PEPing

CHANGELOG.md

@@ -18,10 +18,16 @@ of Parsee. May occasionally deadlock.
 *NONE*
 
 ### v0.1.1[star-of-hope] <X/X/XXXX>
-Fixes some media metadata things.
+Fixes some media metadata things, and replaces the build 
+system of Parsee.
 #### New things
 *NONE*
 #### Bugfixes
 - Adds more information to media events so that clients can behave.
+- Fixes issues where SIGPIPE can actually just kill Parsee.
+- Allows MbedTLS through a specific Cytoplasm patch.
+- "Lone" XMPP messages no longer render weirdly on Element Android's 
+weird rendering.
 #### Deprecated features
-*NONE*
+- The old `build.c` and `Makefile`s used for building are removed, 
+and replaced by the `configure.c` C file(/script via TCC).

README.MD

@@ -68,6 +68,8 @@ Currently, the main sources of documentation are the Ayadocs(for headers) and th
 (see `etc/man`)
 
 ## TODOS before 1.0 rolls around
+- PROPER FUCKING AVATARS
+    XMPP->Matrix is decent, Matrix->XMPP is effectiveny not done
 - Add [libomemo](https://github.com/gkdr/libomemo) or something as an optional dependency. 
     - It depends on more stuff anyways, and I don't want to weigh down the 
     dependency list of Parsee for that.
@@ -79,8 +81,6 @@ Currently, the main sources of documentation are the Ayadocs(for headers) and th
         extension packagers may integrate properly.
 - Get rid of the '?'-syntax and use another invalid Matrix char/valid XMPP char 
 ('$'?) for escaped?
-- PROPER FUCKING AVATARS
-    XMPP->Matrix is decent, Matrix->XMPP is effectiveny not done
 - Consider making room/MUC admins/owners be able to plumb instead of it being 
 restricted to Parsee admins, with permission from MUC owners, too
     - Limiting to admins may be a way to "control" consent for both, but this is 
@@ -91,7 +91,6 @@ restricted to Parsee admins, with permission from MUC owners, too
 support XMPP->Matrix bridging.
 - Manage MUC DMs in a reasonable manner. Thanks `@freeoffers4u:matrix.org` for being 
 a fucking annoyance and DMing an old Parsee semi-anon user for no clear reason.
-- Deadlocks. It's always deadlocks.
 
 ## DONATING/CONTRIBUTING
 If you know things about XMPP or Matrix, yet aren't familiar with C99, or just

src/StanzaBuilder.c

@@ -286,16 +286,6 @@ SetStanzaXParsee(StanzaBuilder *builder, HashMap *e)
         XMLAddChild(parsee_link, link_elem);
         XMLAddChild(parsee, parsee_link);
 
-        parsee_text = XMLCreateTag("zayds-note");
-        text_elem = XMLCreateText("\"LDA HANG YOURSELF\" - Zayd");
-        XMLAddChild(parsee_text, text_elem);
-        XMLAddChild(parsee, parsee_text);
-
-        parsee_text = XMLCreateTag("mcnebs-note");
-        text_elem = XMLCreateText("LDA will never beat the allegations");
-        XMLAddChild(parsee_text, text_elem);
-        XMLAddChild(parsee, parsee_text);
-
         if (event_id)
         {
             parsee_event = XMLCreateTag("event-id");

src/XMPPThread/PEP.c

@@ -10,6 +10,8 @@
 #include <XMPP.h>
 #include <XML.h>
 
+#define PUBSUB "http://jabber.org/protocol/pubsub"
+
 XMLElement *
 CreatePubsubRequest(char *from, char *to, char *node)
 {
@@ -22,7 +24,7 @@ CreatePubsubRequest(char *from, char *to, char *node)
     XMLAddAttr(iq_req, "type", "set");
 
     pubsub = XMLCreateTag("pubsub");
-    XMLAddAttr(pubsub, "xmlns", "http://jabber.org/protocol/pubsub");
+    XMLAddAttr(pubsub, "xmlns", PUBSUB);
     XMLAddChild(iq_req, pubsub);
 
     sub = XMLCreateTag("subscribe");
@@ -34,12 +36,40 @@ CreatePubsubRequest(char *from, char *to, char *node)
     return iq_req;
 }
 
+static bool
+IsPubsubRequest(XMLElement *stanza)
+{
+    char *type = HashMapGet(stanza ? stanza->attrs : NULL, "type");
+    XMLElement *pubsub, *subscribe;
+    if (!stanza)
+    {
+        return false;
+    }
+
+    if (!StrEquals(stanza->name, "iq") ||
+        !StrEquals(type, "set"))
+    {
+        return false;
+    }
+
+    pubsub = XMLookForTKV(stanza, "pubsub", "xmlns", PUBSUB);
+    if (!pubsub)
+    {
+        return false;
+    }
+
+    return XMLookForUnique(pubsub, "subscribe");
+}
+
+
 struct PEPManager {
     pthread_mutex_t lock;
 
     ParseeData *data;
     HashMap *node_table;
 
+    HashMap *followers;
+
     void *cookie;
 };
 
@@ -56,6 +86,7 @@ CreatePEPManager(ParseeData *data, void *cookie)
     ret->cookie = cookie;
     ret->data = data;
     ret->node_table = HashMapCreate();
+    ret->followers = HashMapCreate();
     pthread_mutex_init(&ret->lock, NULL);
 
     return ret;
@@ -91,9 +122,9 @@ PEPManagerHandleEvent(PEPManager *manager, XMLElement *stanza)
     {
         return false;
     }
-#define PEP_NS "http://jabber.org/protocol/pubsub"
+
-    if (!(ps = XMLookForTKV(stanza, "pubsub", "xmlns", PEP_NS)) &&
+    if (!(ps = XMLookForTKV(stanza, "pubsub", "xmlns", PUBSUB)) &&
-        !(ev = XMLookForTKV(stanza, "event", "xmlns", PEP_NS "#event")))
+        !(ev = XMLookForTKV(stanza, "event", "xmlns", PUBSUB "#event")))
     {
         return false;
     }
@@ -135,6 +166,11 @@ PEPManagerHandle(PEPManager *manager, XMLElement *stanza)
     }
 
     /* Check if it is a PEP stanza */
+    if (IsPubsubRequest(stanza))
+    {
+        Log(LOG_DEBUG, "UNIMPLEMENTED PUBSUB SUBSCRIPTION");
+        /* TODO */
+    }
     if (PEPManagerHandleEvent(manager, stanza))
     {
         return true;
@@ -158,5 +194,8 @@ DestroyPEPManager(PEPManager *manager)
         Free(val);
     }
     HashMapFree(manager->node_table);
+
+    HashMapFree(manager->followers);
+
     Free(manager);
 }

src/XMPPThread/ReListener.c

@@ -68,7 +68,7 @@ XMPPDispatcher(void *argp)
 
         if (StrEquals(stanza->name, "presence"))
         {
-            PresenceStanza(args, stanza);
+            PresenceStanza(args, stanza, thread);
             XMLFreeElement(stanza);
             continue;
         }

src/XMPPThread/Stanzas/Presence.c

@@ -57,7 +57,7 @@ GuessStatus(XMLElement *stanza)
     return USER_STATUS_ONLINE;
 }
 void
-PresenceStanza(ParseeData *args, XMLElement *stanza)
+PresenceStanza(ParseeData *args, XMLElement *stanza, XMPPThread *thr)
 {
 #define MUC_USER_NS "http://jabber.org/protocol/muc#user"
     XMLElement *user_info;
@@ -66,6 +66,11 @@ PresenceStanza(ParseeData *args, XMLElement *stanza)
 
     char *oid = HashMapGet(stanza->attrs, "from");
 
+    if (PEPManagerHandle(thr->info->pep_manager, stanza))
+    {
+        return;
+    }
+
     if (ServerHasXEP421(args, oid))
     {
         XMLElement *occupant = XMLookForTKV(

src/XMPPThread/internal.h

@@ -78,7 +78,7 @@ XMLElement * CreatePubsubRequest(char *from, char *to, char *node);
 
 bool MessageStanza(ParseeData *args, XMLElement *stanza, XMPPThread *thr);
 void IQStanza(ParseeData *args, XMLElement *stanza, XMPPThread *thr);
-void PresenceStanza(ParseeData *args, XMLElement *stanza);
+void PresenceStanza(ParseeData *args, XMLElement *stanza, XMPPThread *thr);
 
 bool ServerHasXEP421(ParseeData *data, char *from);
 
@@ -89,6 +89,7 @@ PEPManager * CreatePEPManager(ParseeData *data, void *cookie);
 void * PEPManagerCookie(PEPManager *manager);
 void PEPManagerAddEvent(PEPManager *manager, char *node, PEPEvent event);
 bool PEPManagerHandle(PEPManager *manager, XMLElement *stanza);
+void PEPManagerBroadcast(PEPManager *manager, char *as, XMLElement *item);
 void DestroyPEPManager(PEPManager *manager);
 
 /* PEP callbacks for the handler */