Commit Diff

Commit:
35ed57e6c160dc13c2bbca2ca042406285d4ced3
From:
Alexander Barton <alex@barton.de>
Date:
Message:
Implement METADATA command to update client metadata The METADATA command can be used by other servers to update "metadata" of registered clients, like the client info text ("real name"), user name, and hostname: :<prefix> METADATA <target> <key> :<value> It is distributed in the network, unknown <key> names are silently ignored and passed on, too. This allows for further extensions.
Actions:
Patch | Tree
commit - 79731a57f3f35744236407f128cdd09c32b700fa
commit + 35ed57e6c160dc13c2bbca2ca042406285d4ced3
blob - b904c763003be5868cc3ff934c4135374ddb54f6
blob + e4722bd5f6ef4821623fc619a44e9751df847e3c
--- contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj
+++ contrib/MacOSX/ngIRCd.xcodeproj/project.pbxproj
@@ -36,6 +36,7 @@
 		FA322DBE0CEF7766001761B3 /* tool.c in Sources */ = {isa = PBXBuildFile; fileRef = FA322D330CEF74B1001761B3 /* tool.c */; };
 		FA322DC10CEF77CB001761B3 /* libz.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = FA322DC00CEF77CB001761B3 /* libz.dylib */; };
 		FA407F2E0DB159F400271AF1 /* ng_ipaddr.c in Sources */ = {isa = PBXBuildFile; fileRef = FA407F2C0DB159F400271AF1 /* ng_ipaddr.c */; };
+		FA4F165A164836B100DBD011 /* irc-metadata.c in Sources */ = {isa = PBXBuildFile; fileRef = FA4F1659164836B100DBD011 /* irc-metadata.c */; };
 		FA6BBC631605F0AC0004247A /* conn-encoding.c in Sources */ = {isa = PBXBuildFile; fileRef = FA6BBC5F1605F0AB0004247A /* conn-encoding.c */; };
 		FA6BBC641605F0AC0004247A /* irc-encoding.c in Sources */ = {isa = PBXBuildFile; fileRef = FA6BBC611605F0AC0004247A /* irc-encoding.c */; };
 		FA6BBC661605F6D60004247A /* libiconv.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = FA6BBC651605F6D60004247A /* libiconv.dylib */; };
@@ -206,6 +207,8 @@
 		FA4B08E613E7F91700765BA3 /* ngIRCd-Logo.gif */ = {isa = PBXFileReference; lastKnownFileType = image.gif; path = "ngIRCd-Logo.gif"; sourceTree = "<group>"; };
 		FA4B08E713E7F91700765BA3 /* ngircd-redhat.init */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = "ngircd-redhat.init"; sourceTree = "<group>"; };
 		FA4B08E813E7F91C00765BA3 /* platformtest.sh */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.script.sh; path = platformtest.sh; sourceTree = "<group>"; };
+		FA4F1659164836B100DBD011 /* irc-metadata.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "irc-metadata.c"; sourceTree = "<group>"; };
+		FA4F165C164836BF00DBD011 /* irc-metadata.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "irc-metadata.h"; sourceTree = "<group>"; };
 		FA6BBC5F1605F0AB0004247A /* conn-encoding.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "conn-encoding.c"; sourceTree = "<group>"; };
 		FA6BBC601605F0AC0004247A /* conn-encoding.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "conn-encoding.h"; sourceTree = "<group>"; };
 		FA6BBC611605F0AC0004247A /* irc-encoding.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "irc-encoding.c"; sourceTree = "<group>"; };
@@ -365,6 +368,8 @@
 				FA322CEF0CEF74B1001761B3 /* irc-info.h */,
 				FA322CF00CEF74B1001761B3 /* irc-login.c */,
 				FA322CF10CEF74B1001761B3 /* irc-login.h */,
+				FA4F1659164836B100DBD011 /* irc-metadata.c */,
+				FA4F165C164836BF00DBD011 /* irc-metadata.h */,
 				FA322CF20CEF74B1001761B3 /* irc-mode.c */,
 				FA322CF30CEF74B1001761B3 /* irc-mode.h */,
 				FA322CF40CEF74B1001761B3 /* irc-op.c */,
@@ -766,6 +771,7 @@
 				FAD5853815272C2600328741 /* login.c in Sources */,
 				FA6BBC631605F0AC0004247A /* conn-encoding.c in Sources */,
 				FA6BBC641605F0AC0004247A /* irc-encoding.c in Sources */,
+				FA4F165A164836B100DBD011 /* irc-metadata.c in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
blob - 49abf579a203586221045dfcae1f26ea93c18547
blob + b2de98d5e94a4627e0f7965d00ae86da0b10a887
--- src/ngircd/defines.h
+++ src/ngircd/defines.h
@@ -157,7 +157,7 @@
 
 #ifdef IRCPLUS
 /** Standard IRC+ flags. */
-# define IRCPLUSFLAGS "CHLS"
+# define IRCPLUSFLAGS "CHLMS"
 #endif
 
 /** Supported user modes. */
blob - /dev/null
blob + 5cef8333792cf612f4a4d7f0ca6803bf3796c25b (mode 644)
--- /dev/null
+++ src/ngircd/irc-metadata.c
@@ -0,0 +1,94 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ */
+
+#define __irc_metadata_c__
+
+#include "portab.h"
+
+/**
+ * @file
+ * IRC metadata commands
+ */
+
+#include "imp.h"
+#include <assert.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "conn-func.h"
+#include "channel.h"
+#include "conn-encoding.h"
+#include "irc-write.h"
+#include "log.h"
+#include "messages.h"
+#include "parse.h"
+#include "tool.h"
+
+#include "exp.h"
+#include "irc-metadata.h"
+
+/**
+ * Handler for the IRC+ "METADATA" command.
+ *
+ * @param Client The client from which this command has been received.
+ * @param Req Request structure with prefix and all parameters.
+ * @returns CONNECTED or DISCONNECTED.
+ */
+GLOBAL bool
+IRC_METADATA(CLIENT *Client, REQUEST *Req)
+{
+	CLIENT *prefix, *target;
+	char new_flags[COMMAND_LEN];
+
+	assert(Client != NULL);
+	assert(Req != NULL);
+
+	if (Req->argc != 3)
+		return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
+					  Client_ID(Client), Req->command);
+
+	prefix = Client_Search(Req->prefix);
+	if (!prefix)
+		return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
+					  Client_ID(Client), Req->prefix);
+
+	target = Client_Search(Req->argv[0]);
+	if (!target)
+		return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
+					  Client_ID(Client), Req->argv[0]);
+
+	LogDebug("Got \"METADATA\" command from \"%s\" for client \"%s\": \"%s=%s\".",
+		 Client_ID(Client), Client_ID(target),
+		 Req->argv[1], Req->argv[2]);
+
+	/* Mark client: it has receiveda a METADATA command */
+	if (!strchr(Client_Flags(target), 'M')) {
+		snprintf(new_flags, sizeof new_flags, "%sM",
+			 Client_Flags(target));
+		Client_SetFlags(target, new_flags);
+	}
+
+	if (*Req->argv[2] && strcasecmp(Req->argv[1], "host") == 0)
+		Client_SetHostname(target, Req->argv[2]);
+	else if (strcasecmp(Req->argv[1], "info") == 0)
+		Client_SetInfo(target, Req->argv[2]);
+	else if (*Req->argv[2] && strcasecmp(Req->argv[1], "user") == 0)
+		Client_SetUser(target, Req->argv[2], true);
+	else
+		Log(LOG_WARNING,
+		    "Ignored metadata update from \"%s\" for client \"%s\": \"%s=%s\" - unknown key!",
+		    Client_ID(Client), Client_ID(target),
+		    Req->argv[1], Req->argv[2]);
+
+	IRC_WriteStrServersPrefixFlag(Client, prefix, 'M', "METADATA %s %s :%s",
+				Client_ID(target), Req->argv[1], Req->argv[2]);
+	return CONNECTED;
+}
blob - /dev/null
blob + 3a2f0bbf2ee0115a893479df729eee52d65b6b7d (mode 644)
--- /dev/null
+++ src/ngircd/irc-metadata.h
@@ -0,0 +1,24 @@
+/*
+ * ngIRCd -- The Next Generation IRC Daemon
+ * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * Please read the file COPYING, README and AUTHORS for more information.
+ */
+
+#ifndef __irc_metadata_h__
+#define __irc_metadata_h__
+
+/**
+ * @file
+ * IRC metadata commands (header)
+ */
+
+GLOBAL bool IRC_METADATA PARAMS((CLIENT *Client, REQUEST *Req));
+
+#endif
+
+/* -eof- */
blob - 446180b523653cf85e5e747026819e03272b531f
blob + 5ff9fcc2ce84136bb3fec671f2c822293da0cda7
--- src/ngircd/parse.c
+++ src/ngircd/parse.c
@@ -41,6 +41,7 @@
 #include "irc-encoding.h"
 #include "irc-info.h"
 #include "irc-login.h"
+#include "irc-metadata.h"
 #include "irc-mode.h"
 #include "irc-op.h"
 #include "irc-oper.h"
@@ -78,6 +79,7 @@ static COMMAND My_Commands[] =
 	{ "LINKS", IRC_LINKS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "LIST", IRC_LIST, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "LUSERS", IRC_LUSERS, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
+	{ "METADATA", IRC_METADATA, CLIENT_SERVER, 0, 0, 0 },
 	{ "MODE", IRC_MODE, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "MOTD", IRC_MOTD, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },
 	{ "NAMES", IRC_NAMES, CLIENT_USER|CLIENT_SERVER, 0, 0, 0 },