[ADD] Add basic Matrix ID parser

.gitignore

@@ -12,3 +12,6 @@ tools/out/*
 
 ayaya/*
 ayaya
+
+#ctags
+tags

Makefile

@@ -41,6 +41,8 @@ all: binary utils
 
 binary: $(OBJ_FILES)
 	$(CC) $(LDFLAGS) $(OBJ_FILES) -o $(BINARY)
+tags:
+	@ctags --recurse $(SOURCE)/
 
 clean:
 	rm -rf $(OBJECT) $(BINARY) $(AYAS)

src/MatrixEventHandler.c

@@ -11,6 +11,8 @@
 #include <Matrix.h>
 #include <AS.h>
 
+#include <ctype.h>
+
 static void
 JoinMUC(ParseeData *data, HashMap *event, char *jid, char *muc, char *name)
 {
@@ -20,7 +22,7 @@ JoinMUC(ParseeData *data, HashMap *event, char *jid, char *muc, char *name)
     char *rev = StrConcat(3, muc, "/", nick);
     int nonce = 0;
 
-    while (!XMPPJoinMUC(data->jabber, jid, rev, true) && nonce < 20)
+    while (!XMPPJoinMUC(data->jabber, jid, rev, true) && nonce < 32)
     {
         char *nonce_str = StrInt(nonce);
         char *input = StrConcat(4, sender, name, data->id, nonce_str);
@@ -122,10 +124,6 @@ ParseeMemberHandler(ParseeData *data, HashMap *event)
             goto end;
         }
 
-        /* TODO: We need to deal with the nick properly, as XMPP 
-         * requires us to provide it whenever we want to even think 
-         * about leaving... 
-         * I love how this is the last place victim of the dreaded [p]... */
         name = StrDuplicate(ParseeLookupNick(muc_id, sender));
         rev = StrConcat(3, muc_id, "/", name);
 

src/MatrixID.c

@@ -0,0 +1,34 @@
+#include <Matrix.h>
+
+#include <Cytoplasm/Memory.h>
+
+#include <string.h>
+
+UserID *
+MatrixParseID(char *user)
+{
+    UserID *ret = NULL;
+    char *localstart, *serverstart;
+    if (!user || *user != '@')
+    {
+        return NULL;
+    }
+
+    localstart = user + 1;
+    serverstart = strchr(user, ':');
+    if (!*localstart || !serverstart || localstart == serverstart)
+    {
+        return NULL;
+    }
+    if (!*++serverstart)
+    {
+        return NULL;
+    }
+
+    ret = Malloc(sizeof(*ret));
+    memset(ret, '\0', sizeof(*ret));
+    memcpy(ret->localpart, localstart, serverstart - localstart - 1);
+    memcpy(ret->server, serverstart, strlen(serverstart));
+
+    return ret;
+}

src/Parsee/User.c

@@ -10,32 +10,36 @@
 #include <stdlib.h>
 #include <ctype.h>
 
+#include <Matrix.h>
+
 bool
 ParseeIsPuppet(const ParseeConfig *conf, char *user)
 {
-    char *localpart;
+    UserID *id;
     bool flag = true;
     size_t len;
-    if (!user || !conf || *user != '@')
+    if (!user           || 
+        !conf           || 
+        *user != '@'    ||
+        !(id = MatrixParseID(user)))
     {
         return false;
     }
 
-    localpart = user + 1;
     len = strlen(conf->namespace_base);
-    if (strncmp(localpart, conf->namespace_base, len))
+    if (strncmp(id->localpart, conf->namespace_base, len))
     {
         flag = false;
     }
 
-    len = strlen(conf->sender_localpart);
-    if (!strncmp(localpart, conf->sender_localpart, len))
+    if (StrEquals(id->localpart, conf->sender_localpart))
     {
         flag = true;
     }
 
-    /* TODO: Check serverpart. 2 Parsee instances may be running in the same
-     * room. */
+    flag = flag && StrEquals(id->server, conf->server_base);
+
+    Free(id);
     return flag;
 }
 char *

src/XMPP/Component.c

@@ -154,6 +154,7 @@ XMPPAuthenticateCompStream(XMPPComponent *comp, char *shared)
     if (ev->type != XML_LEXER_ELEM || 
         !StrEquals(ev->element, "handshake"))
     {
+        Log(LOG_DEBUG, "type=%d elem='%s'", ev->type, ev->element);
         Log(LOG_ERR, "Excepted empty handshake reply, got nonsense.");
         Log(LOG_ERR, "Another service (possibly Parsee) may have taken over.");
         Log(LOG_ERR, "");

src/XMPPThread/Stanzas/Message.c

@@ -162,7 +162,6 @@ end_error:
 
     PEPManagerHandle(thr->info->pep_manager, stanza);
 
-    /* TODO: Separate the chatstate processing code. */
     ProcessChatstates(args, stanza);
 
     to = ParseeDecodeMXID(HashMapGet(stanza->attrs, "to"));
@@ -317,7 +316,6 @@ end_error:
                     reaction = ArrayGet(react_child, i);
                     react_data = ArrayGet(reaction->children, 0);
 
-                    /* TODO: We should manage removed reactions. */
                     Free(ASSend(
                         args->config, mroom_id, encoded, 
                         "m.reaction", 

src/include/Matrix.h

@@ -3,6 +3,21 @@
 
 #include <Cytoplasm/Json.h>
 
+/* A simple representation of everything. It is not as complex as 
+ * Telodendria's CommonID parser, simply because Parsee does not 
+ * need such complexity. */
+typedef struct UserID {
+    /* We're being extra leinent. */
+    char localpart[256];
+    char server[256];
+} UserID;
+
+/** Parses a Matrix user ID, with no attention to detail.
+ * -----------
+ * Returns: a valid user ID[HEAP] | NULL
+ * Thrasher: Free */
+extern UserID * MatrixParseID(char *user);
+
 /* Creates an error message JSON, with the specified code and message. */
 extern HashMap * MatrixCreateError(char *err, char *msg);