Remove topic_reveal.patch. This has been fixed in IRCU and ircu patch is correct...

[irc/quakenet/snircd-patchqueue.git] / glinedestroy.patch

# HG changeset patch
# Parent e5696ca6af7ca3b62663f4891d4f570b3e66356e

Add % prefix for gline allowing a global gline to be destroyed (removed from memory)
instead of being kept in memory in a deactivated state until it expires.

This prefix should only be used when there are no servers split that have the gline,
because during a netmerge, if the other end has this gline,
it will be reintroduced to our side of the network.

Syntax:

P10 (Uworld gline, no lastmod)
"<source numeric> GL * %-<mask>"

P10 (normal gline, lastmod)
"<source numeric> GL * %-<mask> <expire> <lastmod> :<reason>"

Oper
"GLINE %-<mask> * <expire> :<reason>"

diff -r e5696ca6af7c include/gline.h
--- a/include/gline.h	Sun Jul 21 09:54:48 2013 +0200
+++ b/include/gline.h	Sun Jul 21 10:10:30 2013 +0200
@@ -83,6 +83,7 @@
 #define GLINE_LASTMOD	0x0200	/**< Find only G-lines with non-zero lastmod. */
 #define GLINE_OPERFORCE	0x0400	/**< Oper forcing G-line to be set. */
 #define GLINE_REALNAME  0x0800  /**< G-line matches only the realname field. */
+#define GLINE_DESTROY   0x1000  /**< G-line is to be destroyed, removed from memory - snircd */
 
 #define GLINE_EXPIRE	0x1000	/**< Expiration time update */
 #define GLINE_LIFETIME	0x2000	/**< Record lifetime update */
@@ -110,6 +111,8 @@
 #define GlineIsBadChan(g)	((g)->gl_flags & GLINE_BADCHAN)
 /** Test whether \a g is local to this server. */
 #define GlineIsLocal(g)		((g)->gl_flags & GLINE_LOCAL)
+/** Test whether \a g is to be destroyed - snircd */
+#define GlineIsDestroy(g) 	((g)->gl_flags & GLINE_DESTROY)
 
 /** Return nick mask of a G-line. */
 #define GlineNick(g)		((g)->gl_nick)
diff -r e5696ca6af7c ircd/gline.c
--- a/ircd/gline.c	Sun Jul 21 09:54:48 2013 +0200
+++ b/ircd/gline.c	Sun Jul 21 10:10:30 2013 +0200
@@ -388,7 +388,8 @@
 
   assert(gline->gl_lastmod);
 
-  sendcmdto_serv_butone(sptr, CMD_GLINE, cptr, "* %c%s%s%s%s%s %Tu %Tu %Tu :%s",
+  sendcmdto_serv_butone(sptr, CMD_GLINE, cptr, "* %s%c%s%s%s%s%s %Tu %Tu %Tu :%s",
+                        GlineIsDestroy(gline) ? "%" : "",
 			GlineIsRemActive(gline) ? '+' : '-',
                         GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : gline->gl_nick,
                         GlineIsBadChan(gline)|GlineIsRealName(gline) ? "" : "!",
@@ -725,7 +726,14 @@
     msg = "removing global";
     gline->gl_flags &= ~GLINE_ACTIVE; /* propagate a -<mask> */
   } else {
-    msg = "deactivating global";
+
+    /* destroy gline - snircd */
+    if (flags & GLINE_DESTROY) {
+      msg = "destroying global";
+      gline->gl_flags |= GLINE_DESTROY;
+    }
+    else
+      msg = "deactivating global";
 
     if (flags & GLINE_LOCAL)
       gline->gl_flags |= GLINE_LDEACT;
@@ -740,7 +748,7 @@
       }
     }
 
-    if ((saveflags & GLINE_ACTMASK) != GLINE_ACTIVE)
+    if ((saveflags & GLINE_ACTMASK) != GLINE_ACTIVE && !(flags & GLINE_DESTROY))
       return 0; /* was inactive to begin with */
   }
 
@@ -771,7 +779,8 @@
     gline_propagate(cptr, sptr, gline);
 
   /* if it's a local gline or a Uworld gline (and not locally deactivated).. */
-  if (GlineIsLocal(gline) || (!gline->gl_lastmod && !(flags & GLINE_LOCAL)))
+  if (GlineIsLocal(gline) || (!gline->gl_lastmod && !(flags & GLINE_LOCAL)) ||
+      (flags & GLINE_DESTROY)) /* destroy gline - snircd */
     gline_free(gline); /* get rid of it */
 
   return 0;
diff -r e5696ca6af7c ircd/m_gline.c
--- a/ircd/m_gline.c	Sun Jul 21 09:54:48 2013 +0200
+++ b/ircd/m_gline.c	Sun Jul 21 10:10:30 2013 +0200
@@ -143,6 +143,9 @@
   if (*mask == '!') {
     mask++;
     flags |= GLINE_OPERFORCE; /* assume oper had WIDE_GLINE */
+  } else if (*mask == '%') { /* destroy gline - snircd */
+    mask++;
+    flags |= GLINE_DESTROY;
   }
 
   switch (*mask) { /* handle +, -, <, and > */
@@ -238,8 +241,17 @@
 			 lifetime, flags | GLINE_ACTIVE);
       }
     } else if (IsMe(acptr)) { /* destroying a local G-line */
-      if (!agline) /* G-line doesn't exist, so let's complain... */
-	return send_reply(sptr, ERR_NOSUCHGLINE, mask);
+      if (!agline) {
+        /* manually propagate destroy for a global gline we dont have - snircd */
+        if ((flags & GLINE_DESTROY) && !(flags & (GLINE_ACTIVE|GLINE_LOCAL))) {
+          sendcmdto_serv_butone(sptr, CMD_GLINE, cptr, "* %%-%s %Tu %Tu %Tu :%s",
+                          mask, expire, lastmod, lifetime, reason);
+          return 0;
+        } else {
+           /* G-line doesn't exist, so let's complain... */
+           return send_reply(sptr, ERR_NOSUCHGLINE, mask);
+        }
+      }
 
       /* Let's now destroy the G-line */;
       Debug((DEBUG_DEBUG, "I am destroying a local G-line here; target %s, "
@@ -398,6 +410,9 @@
 
     if (HasPriv(sptr, PRIV_WIDE_GLINE))
       flags |= GLINE_OPERFORCE;
+  } else if (*mask == '%') { /* destroy gline - snircd */
+    mask++;
+    flags |= GLINE_DESTROY;
   }
 
   switch (*mask) { /* handle +, -, <, and > */