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Commit | Line | Data |
---|---|---|
a87bc2c2 | 1 | Add welcome message functionality. |
2 | ||
3 | client commands: | |
4 | user: | |
5 | /WELCOME | |
6 | shows welcome messages set, same is shown on connect | |
7 | ||
8 | oper: | |
9 | /WELCOME [<target>] [[!]<name> :<message>] | |
10 | to view welcome messages from a remote server | |
11 | to set a local welcome message on this server or a remote server | |
12 | set a global welcome message (target *) | |
13 | the ! prefix makes the server annouce the welcome message to its clients when setting | |
14 | ||
15 | server: | |
cb0b5df1 | 16 | :<source> WE <target> [[!]<name> <timestamp> <who> :<text>] |
a87bc2c2 | 17 | who is who set the message, the server puts in the opername when a client sets it. |
cb0b5df1 | 18 | :<name> is a number 1 to WELCOME_MAX_ENTRIES - currently set at 10 (should be more than we ever need) |
a87bc2c2 | 19 | that means there is room for 10 local and 10 global entries |
a87bc2c2 | 20 | |
cb0b5df1 | 21 | STATS W/welcome (/STATS w/userload made case sensitive) |
a87bc2c2 | 22 | :server 230 nick W Name Target Who Timestamp :Message |
23 | :server 227 nick W 1 * opername 1233072583 :Latest news: testing this welcome patch :) | |
24 | :server 227 nick W 2 * opername 1233072583 : | |
25 | :server 227 nick W 1 servername opername 1233072590 :This is a test server, expect restarts. | |
26 | :server 219 nick W :End of /STATS report | |
27 | ||
28 | listing welcomes or on connect: | |
29 | :server NOTICE nick :[QuakeNet] Latest news: testing this welcome patch :) | |
30 | :server NOTICE nick :[server] This is a test server, expect restarts. | |
31 | ||
32 | announcement is done by a notice by the local server to $* with the same message | |
33 | format as for listing welcome messages. | |
34 | :server NOTICE $* :[QuakeNet] Latest news: testing this welcome patch :) | |
35 | :server NOTICE $* :[server] This is a test server, expect restarts. | |
36 | ||
37 | ||
38 | Files: | |
39 | ||
40 | include/handlers.h | |
41 | add m_welcome mo_welcome ms_welcome mh_welcome functions | |
42 | ||
43 | include/features.h | |
44 | ircd/features.c | |
45 | add features FEAT_WELCOME and FEAT_HIS_STATS_W | |
46 | ||
47 | include/msg.h | |
48 | add MSG_WELCOME TOK_WELCOME CMD_WELCOME | |
49 | ||
50 | ircd/parse.c | |
51 | add welcome message functions | |
52 | ||
53 | include/numeric.h | |
54 | ircd/s_err.c | |
55 | add RPL_STATSWELCOME ERR_NOSUCHWELCOME | |
56 | ||
57 | include/welcome.h | |
58 | ircd/welcome.c | |
59 | ircd/m_welcome.c | |
60 | new | |
61 | ||
62 | ircd/Makefile.in | |
63 | add welcome.c and m_welcome.c files | |
64 | ||
a87bc2c2 | 65 | ircd/s_serv.c |
66 | add burst welcome message | |
67 | ||
68 | ircd/s_stats.c | |
69 | add /STATS W/welcome | |
70 | ||
71 | ircd/s_user.c | |
72 | add showing of welcome messages on connect | |
73 | ||
db0ccf80 | 74 | include/client.h |
75 | ircd/client.c | |
76 | ircd/ircd_lexer.l | |
77 | ircd/ircd_parser.y | |
78 | add PRIV_LOCAL_WELCOME PRIV_WELCOME | |
79 | ||
7d310cf9 | 80 | diff -r ea8f262d805b include/client.h |
5632b943 | 81 | --- a/include/client.h |
82 | +++ b/include/client.h | |
308d3fca | 83 | @@ -142,6 +142,8 @@ |
84 | PRIV_USER_PRIVACY, /* oper can bypass user privacy +x etc gives i.e. see real ip's */ | |
85 | PRIV_CHANNEL_PRIVACY, /* oper can bypass channel privacy i.e. can see modes on channels they are not on and channel keys */ | |
86 | PRIV_SERVERINFO, /* oper can use /get, /stats, /hash, retrieve remote information */ | |
4e89d808 | 87 | + PRIV_WELCOME, /* oper can WELCOME */ |
88 | + PRIV_LOCAL_WELCOME, /* oper can local WELCOME */ | |
89 | PRIV_LAST_PRIV /**< number of privileges */ | |
90 | }; | |
91 | ||
7d310cf9 | 92 | diff -r ea8f262d805b include/handlers.h |
5632b943 | 93 | --- a/include/handlers.h |
94 | +++ b/include/handlers.h | |
f0f686d6 | 95 | @@ -138,6 +138,7 @@ |
cddf800b | 96 | extern int m_version(struct Client*, struct Client*, int, char*[]); |
97 | extern int m_wallchops(struct Client*, struct Client*, int, char*[]); | |
98 | extern int m_wallvoices(struct Client*, struct Client*, int, char*[]); | |
99 | +extern int m_welcome(struct Client*, struct Client*, int, char*[]); | |
100 | extern int m_who(struct Client*, struct Client*, int, char*[]); | |
101 | extern int m_whois(struct Client*, struct Client*, int, char*[]); | |
102 | extern int m_whowas(struct Client*, struct Client*, int, char*[]); | |
f0f686d6 | 103 | @@ -172,6 +173,7 @@ |
cddf800b | 104 | extern int mo_version(struct Client*, struct Client*, int, char*[]); |
105 | extern int mo_wallops(struct Client*, struct Client*, int, char*[]); | |
106 | extern int mo_wallusers(struct Client*, struct Client*, int, char*[]); | |
107 | +extern int mo_welcome(struct Client*, struct Client*, int, char*[]); | |
308d3fca | 108 | extern int mo_xquery(struct Client*, struct Client*, int, char*[]); |
cddf800b | 109 | extern int mr_error(struct Client*, struct Client*, int, char*[]); |
110 | extern int mr_error(struct Client*, struct Client*, int, char*[]); | |
f0f686d6 | 111 | @@ -230,6 +232,7 @@ |
cddf800b | 112 | extern int ms_wallops(struct Client*, struct Client*, int, char*[]); |
113 | extern int ms_wallusers(struct Client*, struct Client*, int, char*[]); | |
114 | extern int ms_wallvoices(struct Client*, struct Client*, int, char*[]); | |
115 | +extern int ms_welcome(struct Client*, struct Client*, int, char*[]); | |
116 | extern int ms_whois(struct Client*, struct Client*, int, char*[]); | |
308d3fca | 117 | extern int ms_xquery(struct Client*, struct Client*, int, char*[]); |
118 | extern int ms_xreply(struct Client*, struct Client*, int, char*[]); | |
7d310cf9 | 119 | diff -r ea8f262d805b include/ircd_features.h |
5632b943 | 120 | --- a/include/ircd_features.h |
121 | +++ b/include/ircd_features.h | |
a87bc2c2 | 122 | @@ -101,6 +101,7 @@ |
123 | FEAT_IRCD_RES_TIMEOUT, | |
124 | FEAT_AUTH_TIMEOUT, | |
125 | FEAT_ANNOUNCE_INVITES, | |
126 | + FEAT_WELCOME, | |
127 | ||
128 | /* features that affect all operators */ | |
129 | FEAT_EXTENDED_CHECKCMD, | |
308d3fca | 130 | @@ -142,6 +143,7 @@ |
a87bc2c2 | 131 | FEAT_HIS_STATS_u, |
132 | FEAT_HIS_STATS_U, | |
133 | FEAT_HIS_STATS_v, | |
134 | + FEAT_HIS_STATS_W, | |
135 | FEAT_HIS_STATS_w, | |
136 | FEAT_HIS_STATS_x, | |
137 | FEAT_HIS_STATS_y, | |
7d310cf9 | 138 | diff -r ea8f262d805b include/msg.h |
5632b943 | 139 | --- a/include/msg.h |
140 | +++ b/include/msg.h | |
308d3fca | 141 | @@ -196,6 +196,10 @@ |
cddf800b | 142 | #define TOK_NOTICE "O" |
143 | #define CMD_NOTICE MSG_NOTICE, TOK_NOTICE | |
100a7f47 | 144 | |
cddf800b | 145 | +#define MSG_WELCOME "WELCOME" /* WELC */ |
146 | +#define TOK_WELCOME "WE" | |
147 | +#define CMD_WELCOME MSG_WELCOME, TOK_WELCOME | |
100a7f47 | 148 | + |
cddf800b | 149 | #define MSG_WALLCHOPS "WALLCHOPS" /* WC */ |
150 | #define TOK_WALLCHOPS "WC" | |
100a7f47 | 151 | #define CMD_WALLCHOPS MSG_WALLCHOPS, TOK_WALLCHOPS |
7d310cf9 | 152 | diff -r ea8f262d805b include/numeric.h |
5632b943 | 153 | --- a/include/numeric.h |
154 | +++ b/include/numeric.h | |
a87bc2c2 | 155 | @@ -116,6 +116,7 @@ |
156 | RPL_STATSGLINE 227 Dalnet | |
157 | RPL_STATSVLINE 227 unreal */ | |
158 | #define RPL_STATSALINE 226 /* Hybrid, Undernet */ | |
159 | +#define RPL_STATSWELCOME 227 /* QuakeNet extension */ | |
160 | #define RPL_STATSQLINE 228 /* Undernet extension */ | |
a87bc2c2 | 161 | |
308d3fca | 162 | /* RPL_SERVICEINFO 231 unused */ |
163 | @@ -440,6 +441,8 @@ | |
a87bc2c2 | 164 | /* ERR_GHOSTEDCLIENT 503 efnet */ |
165 | /* ERR_VWORLDWARN 503 austnet */ | |
166 | ||
167 | +#define ERR_NOSUCHWELCOME 509 /* QuakeNet extension */ | |
168 | + | |
169 | #define ERR_SILELISTFULL 511 /* Undernet extension */ | |
170 | /* ERR_NOTIFYFULL 512 aircd */ | |
171 | /* ERR_TOOMANYWATCH 512 Numeric List: Dalnet */ | |
7d310cf9 | 172 | diff -r ea8f262d805b include/welcome.h |
5632b943 | 173 | --- /dev/null |
174 | +++ b/include/welcome.h | |
5736cfdb | 175 | @@ -0,0 +1,76 @@ |
cddf800b | 176 | +#ifndef INCLUDED_welcome_h |
177 | +#define INCLUDED_welcome_h | |
178 | +/* | |
179 | + * IRC - Internet Relay Chat, include/welcome.h | |
180 | + * Copyright (C) 1990 Jarkko Oikarinen and | |
181 | + * University of Oulu, Computing Center | |
182 | + * Copyright (C) 2000 Kevin L. Mitchell <klmitch@mit.edu> | |
183 | + * | |
184 | + * This program is free software; you can redistribute it and/or modify | |
185 | + * it under the terms of the GNU General Public License as published by | |
186 | + * the Free Software Foundation; either version 2, or (at your option) | |
187 | + * any later version. | |
188 | + * | |
189 | + * This program is distributed in the hope that it will be useful, | |
190 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
191 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
192 | + * GNU General Public License for more details. | |
193 | + * | |
194 | + * You should have received a copy of the GNU General Public License | |
195 | + * along with this program; if not, write to the Free Software | |
196 | + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
197 | + */ | |
198 | +/** @file | |
a87bc2c2 | 199 | + * @brief Interface and declarations for welcome message handling. |
cddf800b | 200 | + */ |
201 | +#ifndef INCLUDED_sys_types_h | |
202 | +#include <sys/types.h> | |
203 | +#define INCLUDED_sys_types_h | |
204 | +#endif | |
205 | + | |
a87bc2c2 | 206 | +struct Client; |
207 | +struct StatDesc; | |
208 | + | |
cb0b5df1 | 209 | +/* Maximum number of welcome entries (per type; X global, X local) */ |
6dd3e24f | 210 | +#define WELCOME_MAX_ENTRIES 10 |
a7f8ae30 | 211 | +/* Maximum length of a welcome message */ |
212 | +#define WELCOMELEN TOPICLEN | |
b27ac6fc | 213 | + |
a87bc2c2 | 214 | + |
6eab3e57 | 215 | +/* Test if a welcome entry is in a valid range */ |
f319303e | 216 | +#define WelcomeIsValid(x) ((unsigned) (x) <= 2 * WELCOME_MAX_ENTRIES -1) |
6eab3e57 | 217 | +/* Test if a welcome entry is set */ |
eabbc644 | 218 | +#define WelcomeIsSet(x) (WelcomeArray[(x)].timestamp > 0) |
6eab3e57 | 219 | +/* Test if a welcome entry is empty */ |
eabbc644 | 220 | +#define WelcomeIsEmpty(x) (*WelcomeArray[(x)].text == 0) |
d6da6cd7 | 221 | + |
6eab3e57 | 222 | +/* Get welcome timestamp */ |
223 | +#define WelcomeTS(x) (WelcomeArray[(x)].timestamp) | |
224 | +/* Get welcome text */ | |
225 | +#define WelcomeText(x) (WelcomeArray[(x)].text) | |
226 | +/* Get welcome who info */ | |
227 | +#define WelcomeWho(x) (WelcomeArray[(x)].who) | |
228 | + | |
229 | + | |
a87bc2c2 | 230 | +/* Describes a Welcome message entry. */ |
231 | +struct Welcome { | |
6dd3e24f | 232 | + time_t timestamp; /**< Timestamp of the welcome */ |
a7f8ae30 | 233 | + char text[WELCOMELEN + 1]; /**< Message */ |
6dd3e24f | 234 | + char who[ACCOUNTLEN + 1]; /**< Who set it */ |
a87bc2c2 | 235 | +}; |
236 | + | |
cb0b5df1 | 237 | +/** Welcome type flags */ |
a87bc2c2 | 238 | +#define WELCOME_LOCAL 0x01 /**< welcome is local */ |
239 | +/** Welcome action flags */ | |
240 | +#define WELCOME_ANNOUNCE 0x02 /**< announce change to users */ | |
95de96cd | 241 | +#define WELCOME_INSERT 0x04 /**< insert welcome message, move down all others one place */ |
a87bc2c2 | 242 | + |
c13e4602 | 243 | +extern int welcome_do(struct Client *cptr, struct Client *sptr, char *name, |
244 | + time_t timestamp, char *who, char *text, unsigned int flags); | |
cb0b5df1 | 245 | +extern void welcome_announce(int name); |
cddf800b | 246 | +extern void welcome_burst(struct Client *cptr); |
a87bc2c2 | 247 | +extern int welcome_list(struct Client *sptr, int connect); |
248 | +extern void welcome_stats(struct Client *sptr, const struct StatDesc *sd, char *param); | |
5736cfdb | 249 | +extern int welcome_memory_count(size_t *we_size); |
cddf800b | 250 | + |
251 | +#endif /* INCLUDED_welcome_h */ | |
7d310cf9 | 252 | diff -r ea8f262d805b ircd/Makefile.in |
5632b943 | 253 | --- a/ircd/Makefile.in |
254 | +++ b/ircd/Makefile.in | |
308d3fca | 255 | @@ -186,6 +186,7 @@ |
a87bc2c2 | 256 | m_wallops.c \ |
257 | m_wallusers.c \ | |
258 | m_wallvoices.c \ | |
259 | + m_welcome.c \ | |
260 | m_who.c \ | |
261 | m_whois.c \ | |
262 | m_whowas.c \ | |
dcd0ea31 | 263 | @@ -215,6 +216,7 @@ |
a87bc2c2 | 264 | send.c \ |
265 | uping.c \ | |
266 | userload.c \ | |
267 | + welcome.c \ | |
268 | whocmds.c \ | |
269 | whowas.c \ | |
270 | y.tab.c | |
308d3fca | 271 | @@ -1161,6 +1163,11 @@ |
a87bc2c2 | 272 | ../include/ircd_reply.h ../include/ircd_string.h \ |
273 | ../include/ircd_chattr.h ../include/msg.h ../include/numeric.h \ | |
274 | ../include/numnicks.h ../include/s_user.h ../include/send.h | |
275 | +m_welcome.o: m_welcome.c ../config.h ../include/channel.h \ | |
276 | + ../include/client.h ../include/hash.h ../include/ircd.h ../include/ircd_log.h \ | |
277 | + ../include/ircd_reply.h ../include/ircd_string.h ../include/msg.h \ | |
278 | + ../include/numeric.h ../include/numnicks.h ../include/s_user.h \ | |
279 | + ../include/send.h ../include/welcome.h | |
280 | m_who.o: m_who.c ../config.h ../include/channel.h ../include/ircd_defs.h \ | |
281 | ../include/res.h ../config.h ../include/client.h ../include/dbuf.h \ | |
282 | ../include/msgq.h ../include/ircd_events.h ../include/ircd_handler.h \ | |
308d3fca | 283 | @@ -1422,6 +1429,13 @@ |
a87bc2c2 | 284 | ../include/numnicks.h ../include/querycmds.h ../include/ircd_features.h \ |
285 | ../include/s_misc.h ../include/s_stats.h ../include/send.h \ | |
286 | ../include/struct.h ../include/sys.h | |
287 | +welcome.o: welcome.c ../config.h ../include/client.h \ | |
288 | + ../include/hash.h ../include/ircd.h ../include/ircd_alloc.h \ | |
289 | + ../include/ircd_features.h ../include/ircd_log.h ../include/ircd_reply.h \ | |
290 | + ../include/match.h ../include/msg.h ../include/numeric.h \ | |
291 | + ../include/numnicks.h ../include/s_debug.h ../include/s_bsd.h \ | |
292 | + ../include/s_misc.h ../include/send.h ../include/struct.h \ | |
293 | + ../include/sys.h ../include/welcome.h | |
294 | whocmds.o: whocmds.c ../config.h ../include/whocmds.h \ | |
295 | ../include/channel.h ../include/ircd_defs.h ../include/res.h \ | |
296 | ../config.h ../include/client.h ../include/dbuf.h ../include/msgq.h \ | |
7d310cf9 | 297 | diff -r ea8f262d805b ircd/client.c |
5632b943 | 298 | --- a/ircd/client.c |
299 | +++ b/ircd/client.c | |
308d3fca | 300 | @@ -177,6 +177,7 @@ |
4e89d808 | 301 | FlagSet(&privs_local, PRIV_WHOX); |
302 | FlagSet(&privs_local, PRIV_DISPLAY); | |
303 | FlagSet(&privs_local, PRIV_FORCE_LOCAL_OPMODE); | |
304 | + FlagSet(&privs_local, PRIV_LOCAL_WELCOME); | |
308d3fca | 305 | |
306 | privs_defaults_set = 1; | |
307 | } | |
308 | @@ -223,6 +224,7 @@ | |
309 | ClrPriv(client, PRIV_JUPE); | |
4e89d808 | 310 | ClrPriv(client, PRIV_OPMODE); |
4e89d808 | 311 | ClrPriv(client, PRIV_BADCHAN); |
312 | + ClrPriv(client, PRIV_WELCOME); | |
313 | } | |
308d3fca | 314 | } |
315 | ||
316 | @@ -244,7 +246,7 @@ | |
317 | P(CHANSERV), P(XTRA_OPER), P(NOIDLE), P(FREEFORM), | |
318 | P(PARANOID), P(CHECK), P(WALL), P(CLOSE), | |
319 | P(ROUTE), P(ROUTEINFO), P(SERVERINFO), P(CHANNEL_PRIVACY), | |
320 | - P(USER_PRIVACY), | |
321 | + P(USER_PRIVACY), P(WELCOME), P(LOCAL_WELCOME), | |
4e89d808 | 322 | #undef P |
323 | { 0, 0 } | |
324 | }; | |
7d310cf9 | 325 | diff -r ea8f262d805b ircd/ircd_features.c |
5632b943 | 326 | --- a/ircd/ircd_features.c |
327 | +++ b/ircd/ircd_features.c | |
e721b9bb | 328 | @@ -366,6 +366,7 @@ |
a87bc2c2 | 329 | F_I(IRCD_RES_TIMEOUT, 0, 4, 0), |
330 | F_I(AUTH_TIMEOUT, 0, 9, 0), | |
331 | F_B(ANNOUNCE_INVITES, 0, 0, 0), | |
332 | + F_B(WELCOME, 0, 1, 0), | |
333 | ||
334 | /* features that affect all operators */ | |
335 | F_B(EXTENDED_CHECKCMD, 0, 0, 0), | |
308d3fca | 336 | @@ -407,6 +408,7 @@ |
a87bc2c2 | 337 | F_B(HIS_STATS_u, 0, 1, 0), |
338 | F_B(HIS_STATS_U, 0, 1, 0), | |
339 | F_B(HIS_STATS_v, 0, 1, 0), | |
340 | + F_B(HIS_STATS_W, 0, 1, 0), | |
341 | F_B(HIS_STATS_w, 0, 1, 0), | |
342 | F_B(HIS_STATS_x, 0, 1, 0), | |
343 | F_B(HIS_STATS_y, 0, 1, 0), | |
7d310cf9 | 344 | diff -r ea8f262d805b ircd/ircd_lexer.l |
5632b943 | 345 | --- a/ircd/ircd_lexer.l |
346 | +++ b/ircd/ircd_lexer.l | |
308d3fca | 347 | @@ -166,6 +166,8 @@ |
348 | { "serverinfo", TPRIV_SERVERINFO }, | |
349 | { "user_privacy", TPRIV_USER_PRIVACY }, | |
350 | { "channel_privacy", TPRIV_CHANNEL_PRIVACY }, | |
4e89d808 | 351 | + { "local_welcome", TPRIV_LOCAL_WELCOME }, |
352 | + { "welcome", TPRIV_WELCOME }, | |
353 | { NULL, 0 } | |
354 | }; | |
355 | static int ntokens; | |
7d310cf9 | 356 | diff -r ea8f262d805b ircd/ircd_parser.y |
5632b943 | 357 | --- a/ircd/ircd_parser.y |
358 | +++ b/ircd/ircd_parser.y | |
308d3fca | 359 | @@ -189,6 +189,7 @@ |
360 | %token TPRIV_CHANSERV TPRIV_XTRA_OPER TPRIV_NOIDLE TPRIV_FREEFORM TPRIV_PARANOID | |
361 | %token TPRIV_CHECK TPRIV_WALL TPRIV_CLOSE TPRIV_ROUTE TPRIV_ROUTEINFO TPRIV_SERVERINFO | |
362 | %token TPRIV_CHANNEL_PRIVACY TPRIV_USER_PRIVACY TPRIV_LIST_CHAN | |
dcd0ea31 | 363 | +%token TPRIV_LOCAL_WELCOME TPRIV_WELCOME |
4e89d808 | 364 | /* and some types... */ |
365 | %type <num> sizespec | |
366 | %type <num> timespec timefactor factoredtimes factoredtime | |
308d3fca | 367 | @@ -703,6 +704,8 @@ |
368 | TPRIV_SERVERINFO { $$ = PRIV_SERVERINFO ; } | | |
369 | TPRIV_CHANNEL_PRIVACY { $$ = PRIV_CHANNEL_PRIVACY ; } | | |
370 | TPRIV_USER_PRIVACY { $$ = PRIV_USER_PRIVACY ; } | | |
4e89d808 | 371 | + TPRIV_LOCAL_WELCOME { $$ = PRIV_LOCAL_WELCOME; } | |
372 | + TPRIV_WELCOME { $$ = PRIV_WELCOME; } | | |
373 | TPRIV_PARANOID { $$ = PRIV_PARANOID; } ; | |
374 | yesorno: YES { $$ = 1; } | NO { $$ = 0; }; | |
375 | ||
7d310cf9 | 376 | diff -r ea8f262d805b ircd/m_welcome.c |
5632b943 | 377 | --- /dev/null |
378 | +++ b/ircd/m_welcome.c | |
084779ef | 379 | @@ -0,0 +1,292 @@ |
cddf800b | 380 | +/* |
381 | + * IRC - Internet Relay Chat, ircd/m_welcome.c | |
382 | + * Copyright (C) 1990 Jarkko Oikarinen and | |
383 | + * University of Oulu, Computing Center | |
384 | + * | |
385 | + * See file AUTHORS in IRC package for additional names of | |
386 | + * the programmers. | |
387 | + * | |
388 | + * This program is free software; you can redistribute it and/or modify | |
389 | + * it under the terms of the GNU General Public License as published by | |
390 | + * the Free Software Foundation; either version 1, or (at your option) | |
391 | + * any later version. | |
392 | + * | |
393 | + * This program is distributed in the hope that it will be useful, | |
394 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
395 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
396 | + * GNU General Public License for more details. | |
397 | + * | |
398 | + * You should have received a copy of the GNU General Public License | |
399 | + * along with this program; if not, write to the Free Software | |
400 | + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
401 | + * | |
cddf800b | 402 | + */ |
403 | + | |
404 | +/* | |
405 | + * m_functions execute protocol messages on this server: | |
406 | + * | |
407 | + * cptr is always NON-NULL, pointing to a *LOCAL* client | |
408 | + * structure (with an open socket connected!). This | |
409 | + * identifies the physical socket where the message | |
410 | + * originated (or which caused the m_function to be | |
411 | + * executed--some m_functions may call others...). | |
412 | + * | |
413 | + * sptr is the source of the message, defined by the | |
414 | + * prefix part of the message if present. If not | |
415 | + * or prefix not found, then sptr==cptr. | |
416 | + * | |
417 | + * (!IsServer(cptr)) => (cptr == sptr), because | |
418 | + * prefixes are taken *only* from servers... | |
419 | + * | |
420 | + * (IsServer(cptr)) | |
421 | + * (sptr == cptr) => the message didn't | |
422 | + * have the prefix. | |
423 | + * | |
424 | + * (sptr != cptr && IsServer(sptr) means | |
425 | + * the prefix specified servername. (?) | |
426 | + * | |
427 | + * (sptr != cptr && !IsServer(sptr) means | |
428 | + * that message originated from a remote | |
429 | + * user (not local). | |
430 | + * | |
431 | + * combining | |
432 | + * | |
433 | + * (!IsServer(sptr)) means that, sptr can safely | |
434 | + * taken as defining the target structure of the | |
435 | + * message in this server. | |
436 | + * | |
437 | + * *Always* true (if 'parse' and others are working correct): | |
438 | + * | |
439 | + * 1) sptr->from == cptr (note: cptr->from == cptr) | |
440 | + * | |
441 | + * 2) MyConnect(sptr) <=> sptr == cptr (e.g. sptr | |
442 | + * *cannot* be a local connection, unless it's | |
443 | + * actually cptr!). [MyConnect(x) should probably | |
444 | + * be defined as (x == x->from) --msa ] | |
445 | + * | |
446 | + * parc number of variable parameter strings (if zero, | |
447 | + * parv is allowed to be NULL) | |
448 | + * | |
449 | + * parv a NULL terminated list of parameter pointers, | |
450 | + * | |
451 | + * parv[0], sender (prefix string), if not present | |
452 | + * this points to an empty string. | |
453 | + * parv[1]...parv[parc-1] | |
454 | + * pointers to additional parameters | |
455 | + * parv[parc] == NULL, *always* | |
456 | + * | |
457 | + * note: it is guaranteed that parv[0]..parv[parc-1] are all | |
458 | + * non-NULL pointers. | |
459 | + */ | |
460 | +#include "config.h" | |
461 | + | |
462 | +#include "channel.h" | |
463 | +#include "client.h" | |
464 | +#include "hash.h" | |
465 | +#include "ircd.h" | |
a87bc2c2 | 466 | +#include "ircd_features.h" |
cddf800b | 467 | +#include "ircd_log.h" |
468 | +#include "ircd_reply.h" | |
5bb41778 | 469 | +#include "ircd_snprintf.h" |
cddf800b | 470 | +#include "ircd_string.h" |
471 | +#include "msg.h" | |
472 | +#include "numeric.h" | |
473 | +#include "numnicks.h" | |
474 | +#include "s_user.h" | |
475 | +#include "send.h" | |
a87bc2c2 | 476 | +#include "welcome.h" |
cddf800b | 477 | + |
478 | +/* #include <assert.h> -- Now using assert in ircd_log.h */ | |
479 | + | |
480 | +/* | |
481 | + * m_welcome - local generic message handler | |
482 | + * | |
483 | + * parv[0] = Send prefix | |
6dd3e24f | 484 | + * parv[1] = [remote server to query] |
cddf800b | 485 | + */ |
486 | +int m_welcome(struct Client* cptr, struct Client* sptr, int parc, char* parv[]) | |
487 | +{ | |
a87bc2c2 | 488 | + /* feature disabled */ |
489 | + if (!feature_bool(FEAT_WELCOME)) | |
490 | + return send_reply(sptr, ERR_DISABLED, "WELCOME"); | |
6dd3e24f | 491 | + |
492 | + /* only opers can set the welcome messages */ | |
493 | + if (parc > 2) | |
494 | + return send_reply(sptr, ERR_NOPRIVILEGES); | |
495 | + | |
496 | + /* remote listing request, see if it is for me or a remote server | |
497 | + * check FEAT_HIS_REMOTE to decide if an ordinary user can do this | |
498 | + */ | |
5632b943 | 499 | + if ((parc > 1) && (hunt_server_cmd(sptr, CMD_WELCOME, cptr, feature_int(FEAT_HIS_REMOTE), |
500 | + "%C", 1, parc, parv) != HUNTED_ISME)) | |
501 | + return 0; | |
6dd3e24f | 502 | + |
5632b943 | 503 | + /* local listing */ |
a87bc2c2 | 504 | + return welcome_list(sptr, 0); |
cddf800b | 505 | +} |
506 | + | |
507 | + | |
508 | +/* | |
509 | + * mo_welcome - oper message handler | |
510 | + * | |
511 | + * listing: | |
512 | + * parv[0] = Send prefix | |
513 | + * | |
514 | + * remote listing: | |
515 | + * parv[0] = Send prefix | |
516 | + * parv[1] = Target | |
517 | + * | |
518 | + * set global or on remote server: | |
519 | + * parv[0] = Send prefix | |
6dd3e24f | 520 | + * parv[1] = Target: server or * for global (or left out for this server) |
a87bc2c2 | 521 | + * parv[2] = Name |
522 | + * parv[3] = Text | |
cddf800b | 523 | + */ |
524 | +int mo_welcome(struct Client* cptr, struct Client* sptr, int parc, char* parv[]) | |
525 | +{ | |
cb0b5df1 | 526 | + char *target, *name, *who, *text, pattern[BUFSIZE]; |
a87bc2c2 | 527 | + time_t timestamp; |
528 | + unsigned int flags = 0; | |
6dd3e24f | 529 | + int local = 0; |
a87bc2c2 | 530 | + |
531 | + /* feature disabled */ | |
532 | + if (!feature_bool(FEAT_WELCOME)) | |
533 | + return send_reply(sptr, ERR_DISABLED, "WELCOME"); | |
534 | + | |
4e89d808 | 535 | + /* TODO: move feature check here? */ |
a87bc2c2 | 536 | + /* remote listing request, see if it is for me or a remote server */ |
5632b943 | 537 | + if ((parc == 2) && (hunt_server_cmd(sptr, CMD_WELCOME, cptr, 0, "%C", 1, parc, parv) != HUNTED_ISME)) |
538 | + return 0; | |
539 | + | |
540 | + /* local listing */ | |
541 | + if (parc <= 2) | |
a87bc2c2 | 542 | + return welcome_list(sptr, 0); |
4e89d808 | 543 | + |
544 | + /* check PRIVS */ | |
545 | + /* local - need PRIV LOCAL_WELCOME or WELCOME */ | |
546 | + if (parc == 3 && !HasPriv(sptr,PRIV_LOCAL_WELCOME) && !HasPriv(sptr,PRIV_WELCOME)) | |
547 | + return send_reply(sptr, ERR_NOPRIVILEGES); | |
548 | + | |
549 | + /* global or remote - need PRIV WELCOME */ | |
550 | + if (parc >= 4 && !HasPriv(sptr,PRIV_WELCOME)) | |
551 | + return send_reply(sptr, ERR_NOPRIVILEGES); | |
552 | + | |
a87bc2c2 | 553 | + /* set the parameters */ |
6dd3e24f | 554 | + |
555 | + /* target not given, only name - setting local welcome */ | |
a87bc2c2 | 556 | + if (parc < 4) { |
557 | + local++; | |
558 | + target = cli_name(&me); | |
559 | + name = parv[1]; | |
560 | + flags |= WELCOME_LOCAL; | |
6dd3e24f | 561 | + |
562 | + /* target and name given */ | |
563 | + } else { | |
a87bc2c2 | 564 | + target = parv[1]; |
565 | + name = parv[2]; | |
566 | + } | |
567 | + timestamp = TStime(); | |
568 | + who = cli_user(sptr)->opername; | |
569 | + text = parv[parc - 1]; | |
570 | + | |
571 | + /* target is not global */ | |
572 | + if (!(target[0] == '*' && target[1] == '\0') && !local) { | |
6dd3e24f | 573 | + |
a87bc2c2 | 574 | + /* build a pattern for hunt_server_cmd since we do not have all we need in parv */ |
575 | + ircd_snprintf(0, pattern, sizeof(pattern), "%s %s %Tu %s :%s", "%C", name, timestamp, who, text); | |
576 | + if (hunt_server_cmd(sptr, CMD_WELCOME, cptr, 0, pattern, 1, 2, parv) != HUNTED_ISME) | |
577 | + return 0; | |
6dd3e24f | 578 | + |
579 | + /* else it is a local welcome, for me */ | |
580 | + flags |= WELCOME_LOCAL; | |
a87bc2c2 | 581 | + } |
582 | + | |
583 | + /* check for anounce prefix */ | |
542f45ba | 584 | + if (*name == '$') { |
a87bc2c2 | 585 | + name++; |
084779ef | 586 | + /* only allow announce by oper for local welcome */ |
587 | + if (flags & WELCOME_LOCAL) | |
588 | + flags |= WELCOME_ANNOUNCE; | |
a87bc2c2 | 589 | + } |
95de96cd | 590 | + |
591 | + /* check for insert prefix */ | |
592 | + if (*name == '+') { | |
593 | + name++; | |
594 | + flags |= WELCOME_INSERT; | |
595 | + } | |
596 | + | |
a87bc2c2 | 597 | + /* and do it */ |
c13e4602 | 598 | + return welcome_do(cptr, sptr, name, timestamp, who, text, flags); |
cddf800b | 599 | +} |
600 | + | |
601 | + | |
602 | +/* | |
603 | + * ms_welcome - server message handler | |
604 | + * | |
605 | + * parv[0] = Send prefix | |
606 | + * parv[1] = Target: server numeric or * for global | |
a87bc2c2 | 607 | + * parv[2] = Name |
608 | + * parv[3] = Timestamp | |
609 | + * parv[4] = Who | |
610 | + * parv[5] = Text | |
cddf800b | 611 | + */ |
612 | +int ms_welcome(struct Client* cptr, struct Client* sptr, int parc, char* parv[]) | |
613 | +{ | |
cb0b5df1 | 614 | + char *target, *name, *who, *text; |
a87bc2c2 | 615 | + time_t timestamp; |
616 | + unsigned int flags = 0; | |
617 | + | |
6dd3e24f | 618 | + /* not enough - complain */ |
619 | + if (parc < 2) { | |
620 | + protocol_violation(sptr, "Too few parameters for WELCOME (got %d - need 2)", parc); | |
a87bc2c2 | 621 | + return need_more_params(sptr, "WELCOME"); |
6dd3e24f | 622 | + } |
a87bc2c2 | 623 | + |
624 | + /* remote listing request, see if it is for me or a remote server */ | |
625 | + if (parc == 2) { | |
d2e4469e | 626 | + if (IsServer(sptr)) |
627 | + return protocol_violation(cptr, "WELCOME listing request from server %C", sptr); | |
6dd3e24f | 628 | + if (hunt_server_cmd(sptr, CMD_WELCOME, cptr, 0, "%C", 1, parc, parv) != HUNTED_ISME) |
629 | + return 0; | |
630 | + return welcome_list(sptr, 0); | |
a87bc2c2 | 631 | + } |
632 | + | |
6dd3e24f | 633 | + /* we need at least 6 parameters to continue - complain */ |
634 | + if (parc < 6) { | |
635 | + protocol_violation(sptr, "Too few parameters for WELCOME (got %d - need 6)", parc); | |
a87bc2c2 | 636 | + return need_more_params(sptr, "WELCOME"); |
6dd3e24f | 637 | + } |
a87bc2c2 | 638 | + |
639 | + /* set the parameters */ | |
640 | + target = parv[1]; | |
641 | + name = parv[2]; | |
642 | + timestamp = atoi(parv[3]); | |
643 | + who = parv[4]; | |
6dd3e24f | 644 | + text = parv[parc - 1]; /* parse reason as last parameter */ |
a87bc2c2 | 645 | + |
646 | + /* target is not global */ | |
647 | + if (!(target[0] == '*' && target[1] == '\0')) { | |
6dd3e24f | 648 | + |
a87bc2c2 | 649 | + /* not for me, and forward it */ |
650 | + if (hunt_server_cmd(sptr, CMD_WELCOME, cptr, 0, "%C %s %s %s :%s", 1, parc, parv) != HUNTED_ISME) | |
651 | + return 0; | |
6dd3e24f | 652 | + |
653 | + /* local welcome for me */ | |
654 | + flags |= WELCOME_LOCAL; | |
a87bc2c2 | 655 | + } |
656 | + | |
657 | + /* check for anounce prefix */ | |
542f45ba | 658 | + if (*name == '$') { |
a87bc2c2 | 659 | + name++; |
660 | + flags |= WELCOME_ANNOUNCE; | |
661 | + } | |
662 | + | |
95de96cd | 663 | + /* check for insert prefix */ |
664 | + if (*name == '+') { | |
665 | + name++; | |
666 | + flags |= WELCOME_INSERT; | |
667 | + } | |
668 | + | |
a87bc2c2 | 669 | + /* and do it */ |
c13e4602 | 670 | + return welcome_do(cptr, sptr, name, timestamp, who, text, flags); |
a87bc2c2 | 671 | +} |
7d310cf9 | 672 | diff -r ea8f262d805b ircd/parse.c |
5632b943 | 673 | --- a/ircd/parse.c |
674 | +++ b/ircd/parse.c | |
f0f686d6 | 675 | @@ -661,6 +661,15 @@ |
676 | /* UNREG, CLIENT, SERVER, OPER, SERVICE */ | |
677 | { m_unregistered, m_not_oper, ms_check, mo_check, m_ignore } | |
cddf800b | 678 | }, |
679 | + | |
680 | + /* add command for WELCOME */ | |
681 | + { | |
682 | + MSG_WELCOME, | |
683 | + TOK_WELCOME, | |
684 | + 0, MAXPARA, MFLG_SLOW, 0, NULL, | |
a87bc2c2 | 685 | + /* UNREG, CLIENT, SERVER, OPER, SERVICE, HELP */ |
308d3fca | 686 | + { m_unregistered, m_welcome, ms_welcome, mo_welcome, m_ignore } |
cddf800b | 687 | + }, |
688 | ||
689 | /* This command is an alias for QUIT during the unregistered part of | |
690 | * of the server. This is because someone jumping via a broken web | |
7d310cf9 | 691 | diff -r ea8f262d805b ircd/s_debug.c |
5736cfdb | 692 | --- a/ircd/s_debug.c |
693 | +++ b/ircd/s_debug.c | |
694 | @@ -50,6 +50,7 @@ | |
695 | #include "send.h" | |
696 | #include "struct.h" | |
697 | #include "sys.h" | |
698 | +#include "welcome.h" | |
699 | #include "whowas.h" | |
700 | ||
701 | /* #include <assert.h> -- Now using assert in ircd_log.h */ | |
702 | @@ -231,7 +232,8 @@ | |
703 | aw = 0, /* aways set */ | |
704 | wwa = 0, /* whowas aways */ | |
705 | gl = 0, /* glines */ | |
706 | - ju = 0; /* jupes */ | |
707 | + ju = 0, /* jupes */ | |
708 | + we = 0; /* welcomes */ | |
709 | ||
710 | size_t chm = 0, /* memory used by channels */ | |
711 | chbm = 0, /* memory used by channel bans */ | |
712 | @@ -244,6 +246,7 @@ | |
713 | wwm = 0, /* whowas array memory used */ | |
714 | glm = 0, /* memory used by glines */ | |
715 | jum = 0, /* memory used by jupes */ | |
716 | + wem = 0, /* memory used by welcomes */ | |
717 | com = 0, /* memory used by conf lines */ | |
718 | dbufs_allocated = 0, /* memory used by dbufs */ | |
719 | dbufs_used = 0, /* memory used by dbufs */ | |
720 | @@ -351,6 +354,10 @@ | |
721 | send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, | |
722 | ":Glines %d(%zu) Jupes %d(%zu)", gl, glm, ju, jum); | |
723 | ||
724 | + we = welcome_memory_count(&wem); | |
725 | + send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, | |
726 | + ":Welcomes %d(%zu)", we, wem); | |
727 | + | |
728 | send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, | |
729 | ":Hash: client %d(%zu), chan is the same", HASHSIZE, | |
730 | sizeof(void *) * HASHSIZE); | |
7d310cf9 | 731 | diff -r ea8f262d805b ircd/s_err.c |
5632b943 | 732 | --- a/ircd/s_err.c |
733 | +++ b/ircd/s_err.c | |
a87bc2c2 | 734 | @@ -486,7 +486,7 @@ |
735 | /* 226 */ | |
736 | { RPL_STATSALINE, "%s", "226" }, | |
737 | /* 227 */ | |
738 | - { 0 }, | |
739 | + { RPL_STATSWELCOME, "W %d %s %s %Tu :%s", "227" }, | |
740 | /* 228 */ | |
741 | { RPL_STATSQLINE, "Q %s :%s", "228" }, | |
742 | /* 229 */ | |
743 | @@ -1050,7 +1050,7 @@ | |
744 | /* 508 */ | |
745 | { 0 }, | |
746 | /* 509 */ | |
747 | - { 0 }, | |
748 | + { ERR_NOSUCHWELCOME, "%s :No such welcome", "509" }, | |
749 | /* 510 */ | |
750 | { 0 }, | |
751 | /* 511 */ | |
7d310cf9 | 752 | diff -r ea8f262d805b ircd/s_serv.c |
5632b943 | 753 | --- a/ircd/s_serv.c |
754 | +++ b/ircd/s_serv.c | |
a87bc2c2 | 755 | @@ -57,6 +57,7 @@ |
756 | #include "struct.h" | |
757 | #include "sys.h" | |
758 | #include "userload.h" | |
759 | +#include "welcome.h" | |
760 | ||
761 | /* #include <assert.h> -- Now using assert in ircd_log.h */ | |
762 | #include <stdlib.h> | |
763 | @@ -196,6 +197,7 @@ | |
764 | */ | |
765 | gline_burst(cptr); | |
766 | jupe_burst(cptr); | |
767 | + welcome_burst(cptr); | |
768 | ||
769 | /* | |
770 | * Pass on my client information to the new server | |
7d310cf9 | 771 | diff -r ea8f262d805b ircd/s_stats.c |
5632b943 | 772 | --- a/ircd/s_stats.c |
773 | +++ b/ircd/s_stats.c | |
a87bc2c2 | 774 | @@ -54,6 +54,7 @@ |
775 | #include "send.h" | |
776 | #include "struct.h" | |
777 | #include "userload.h" | |
778 | +#include "welcome.h" | |
779 | ||
780 | #include <stdio.h> | |
781 | #include <stdlib.h> | |
a23c2a71 | 782 | @@ -650,9 +651,12 @@ |
a87bc2c2 | 783 | { 'V', "vserversmach", (STAT_FLAG_OPERFEAT | STAT_FLAG_VARPARAM | STAT_FLAG_CASESENS), FEAT_HIS_STATS_v, |
784 | stats_servers_verbose, 0, | |
785 | "Verbose server information." }, | |
786 | - { 'w', "userload", STAT_FLAG_OPERFEAT, FEAT_HIS_STATS_w, | |
787 | + { 'w', "userload", STAT_FLAG_OPERFEAT | STAT_FLAG_CASESENS, FEAT_HIS_STATS_w, | |
788 | calc_load, 0, | |
789 | "Userload statistics." }, | |
790 | + { 'W', "welcome", STAT_FLAG_OPERFEAT | STAT_FLAG_CASESENS, FEAT_HIS_STATS_W, | |
791 | + welcome_stats, 0, | |
792 | + "Welcome messages." }, | |
793 | { 'x', "memusage", STAT_FLAG_OPERFEAT, FEAT_HIS_STATS_x, | |
794 | stats_meminfo, 0, | |
795 | "List usage information." }, | |
7d310cf9 | 796 | diff -r ea8f262d805b ircd/s_user.c |
5632b943 | 797 | --- a/ircd/s_user.c |
798 | +++ b/ircd/s_user.c | |
a87bc2c2 | 799 | @@ -63,6 +63,7 @@ |
800 | #include "userload.h" | |
801 | #include "version.h" | |
802 | #include "whowas.h" | |
803 | +#include "welcome.h" | |
804 | ||
805 | #include "handlers.h" /* m_motd and m_lusers */ | |
806 | ||
a23c2a71 | 807 | @@ -402,6 +403,10 @@ |
a87bc2c2 | 808 | |
809 | IPcheck_connect_succeeded(sptr); | |
a23c2a71 | 810 | |
811 | + /* send welcome */ | |
a87bc2c2 | 812 | + if (feature_bool(FEAT_WELCOME)) |
813 | + welcome_list(sptr, 1); | |
a23c2a71 | 814 | + |
815 | /* TODO: */ | |
816 | /* apply auto sethost if needed */ | |
817 | apply_spoofblock(sptr); | |
7d310cf9 | 818 | diff -r ea8f262d805b ircd/welcome.c |
5632b943 | 819 | --- /dev/null |
820 | +++ b/ircd/welcome.c | |
7d310cf9 | 821 | @@ -0,0 +1,645 @@ |
cddf800b | 822 | +/* |
a87bc2c2 | 823 | + * IRC - Internet Relay Chat, ircd/welcome.c |
cddf800b | 824 | + * Copyright (C) 1990 Jarkko Oikarinen and |
825 | + * University of Oulu, Finland | |
826 | + * Copyright (C) 2000 Kevin L. Mitchell <klmitch@mit.edu> | |
827 | + * | |
828 | + * This program is free software; you can redistribute it and/or modify | |
829 | + * it under the terms of the GNU General Public License as published by | |
830 | + * the Free Software Foundation; either version 1, or (at your option) | |
831 | + * any later version. | |
832 | + * | |
833 | + * This program is distributed in the hope that it will be useful, | |
834 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
835 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
836 | + * GNU General Public License for more details. | |
837 | + * | |
838 | + * You should have received a copy of the GNU General Public License | |
839 | + * along with this program; if not, write to the Free Software | |
840 | + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
841 | + */ | |
842 | +/** @file | |
a87bc2c2 | 843 | + * @brief Implementation of welcome message handling functions. |
cddf800b | 844 | + */ |
845 | +#include "config.h" | |
846 | + | |
847 | +#include "client.h" | |
848 | +#include "hash.h" | |
849 | +#include "ircd.h" | |
850 | +#include "ircd_alloc.h" | |
851 | +#include "ircd_features.h" | |
852 | +#include "ircd_log.h" | |
853 | +#include "ircd_reply.h" | |
854 | +#include "ircd_string.h" | |
855 | +#include "match.h" | |
856 | +#include "msg.h" | |
857 | +#include "numeric.h" | |
858 | +#include "numnicks.h" | |
859 | +#include "s_bsd.h" | |
a87bc2c2 | 860 | +#include "s_debug.h" |
cddf800b | 861 | +#include "s_misc.h" |
862 | +#include "send.h" | |
863 | +#include "struct.h" | |
864 | +#include "sys.h" /* FALSE bleah */ | |
865 | +#include "welcome.h" | |
866 | + | |
867 | +/* #include <assert.h> -- Now using assert in ircd_log.h */ | |
868 | +#include <string.h> | |
869 | + | |
cddf800b | 870 | + |
cb0b5df1 | 871 | +/** List of welcome messages - first MAX for global, second MAX for local */ |
6dd3e24f | 872 | +static struct Welcome WelcomeArray[WELCOME_MAX_ENTRIES * 2] = { { 0 } }; |
cddf800b | 873 | + |
cddf800b | 874 | + |
a87bc2c2 | 875 | +/** Allocate a new welcome with the given parameters. |
876 | + * @param[in] name Name of the welcome message. | |
877 | + * @param[in] text The welcome message. | |
878 | + * @param[in] who Who set it. | |
879 | + * @param[in] timestamp When it was set. | |
cb0b5df1 | 880 | + * @return name Array number of the welcome set. |
cddf800b | 881 | + */ |
cb0b5df1 | 882 | +static int |
883 | +welcome_make(int name, char *text, char *who, time_t timestamp) | |
cddf800b | 884 | +{ |
d6da6cd7 | 885 | + assert(WelcomeIsValid(name)); |
98143e8a | 886 | + assert(NULL != text); |
887 | + assert(NULL != who); | |
cb0b5df1 | 888 | + |
889 | + /* store it */ | |
38c95254 | 890 | + ircd_strncpy(WelcomeArray[name].text, text, WELCOMELEN); |
cb0b5df1 | 891 | + ircd_strncpy(WelcomeArray[name].who, who, ACCOUNTLEN); |
892 | + WelcomeArray[name].timestamp = timestamp; | |
893 | + | |
894 | + return name; | |
cddf800b | 895 | +} |
896 | + | |
cddf800b | 897 | + |
c13e4602 | 898 | +/** Propagate a welcome message. |
a87bc2c2 | 899 | + * @param[in] cptr Local client that sent us the welcome. |
900 | + * @param[in] sptr Originator of the welcome. | |
c13e4602 | 901 | + * @param[in] nameint Name of the message. |
a87bc2c2 | 902 | + * @param[in] timestamp Timestamp of when the message was set. |
c13e4602 | 903 | + * @param[in] who Who set this message. |
904 | + * @param[in] text The welcome message. | |
a87bc2c2 | 905 | + * @param[in] flags Flags to set on welcome. |
906 | + * @return Zero | |
cddf800b | 907 | + */ |
908 | +int | |
c13e4602 | 909 | +welcome_propagate(struct Client *cptr, struct Client *sptr, int nameint, |
910 | + time_t timestamp, char *who, char *text, unsigned int flags) | |
cddf800b | 911 | +{ |
b27ac6fc | 912 | + assert(NULL != sptr); |
913 | + assert(NULL != cptr); | |
98143e8a | 914 | + assert(nameint > 0 && nameint <= WELCOME_MAX_ENTRIES); |
915 | + assert(!(flags & WELCOME_LOCAL)); | |
6dd3e24f | 916 | + |
c13e4602 | 917 | + sendcmdto_serv_butone(sptr, CMD_WELCOME, cptr, "* %s%s%d %Tu %s :%s", |
542f45ba | 918 | + (flags & WELCOME_ANNOUNCE) ? "$" : "", (flags & WELCOME_INSERT) ? "+" : "", |
c13e4602 | 919 | + nameint, timestamp, who, text); |
a87bc2c2 | 920 | + |
c13e4602 | 921 | + return 0; |
922 | +} | |
371f9aee | 923 | + |
cddf800b | 924 | + |
b27ac6fc | 925 | +/** Resend a welcome message. |
926 | + * @param[in] cptr Local client that sent us the welcome. | |
927 | + * @param[in] nameint Name of the message. | |
928 | + * @param[in] namearray Name of the array item. | |
929 | + * @return Zero | |
930 | + */ | |
931 | +int | |
932 | +welcome_resend(struct Client *cptr, int nameint, int namearray) | |
933 | +{ | |
b27ac6fc | 934 | + assert(NULL != cptr); |
935 | + assert(IsServer(cptr)); | |
98143e8a | 936 | + assert(nameint > 0 && nameint <= WELCOME_MAX_ENTRIES); |
937 | + assert(WelcomeIsValid(namearray)); | |
b27ac6fc | 938 | + |
939 | + sendcmdto_one(&me, CMD_WELCOME, cptr, "* %d %Tu %s :%s", | |
940 | + nameint, WelcomeTS(namearray), WelcomeWho(namearray), WelcomeText(namearray)); | |
941 | + | |
942 | + return 0; | |
943 | +} | |
944 | + | |
945 | + | |
469e14e1 | 946 | +/** Log a welcome message. |
947 | + * @param[in] sptr Originator of the welcome. | |
948 | + * @param[in] msg The message to show. | |
469e14e1 | 949 | + * @param[in] flags Flags to set on welcome. |
950 | + * @return Zero | |
951 | + */ | |
952 | +int | |
a717ac9f | 953 | +welcome_log(struct Client *sptr, char *msg, unsigned int flags) |
469e14e1 | 954 | +{ |
2f08b785 | 955 | + assert(NULL != sptr); |
956 | + assert(NULL != msg); | |
469e14e1 | 957 | + |
958 | + /* inform ops */ | |
959 | + sendto_opmask_butone(0, SNO_OLDSNO, "%s %s", | |
960 | + (feature_bool(FEAT_HIS_SNOTICES) || IsServer(sptr)) ? | |
961 | + get_client_name_and_opername(sptr) : cli_name((cli_user(sptr))->server), msg); | |
962 | + | |
963 | + /* log it */ | |
a717ac9f | 964 | + log_write(LS_NETWORK, L_INFO, LOG_NOSNOTICE, "%s %s", get_client_name_and_opername(sptr), msg); |
469e14e1 | 965 | + |
966 | + /* welcome by remote user, inform oper of success */ | |
967 | + if ((flags & WELCOME_LOCAL) && IsUser(sptr) && !MyUser(sptr)) { | |
968 | + sendcmdto_one(&me, CMD_NOTICE, sptr, "%C :%s %s", | |
969 | + sptr, get_client_name_and_opername(sptr), msg); | |
970 | + | |
971 | + /* TODO: wallops all local changes, by both local and remote opers? */ | |
972 | + /* tell all opers about the local message being set remotely */ | |
973 | + sendwallto_group_butone(&me, WALL_WALLOPS, 0, "%s %s", get_client_name_and_opername(sptr), msg); | |
974 | + } | |
975 | + | |
976 | + return 0; | |
977 | +} | |
978 | + | |
979 | + | |
c13e4602 | 980 | +/** Set a welcome message. |
981 | + * @param[in] cptr Local client that sent us the welcome. | |
982 | + * @param[in] sptr Originator of the welcome. | |
983 | + * @param[in] nameint Name of the message. | |
984 | + * @param[in] namearray Array entry. | |
985 | + * @param[in] timestamp Timestamp of when the message was set. | |
986 | + * @param[in] who Who set this message. | |
987 | + * @param[in] text The message. | |
988 | + * @param[in] flags Flags to set on welcome. | |
989 | + * @return Zero | |
990 | + */ | |
991 | +int | |
992 | +welcome_set(struct Client *cptr, struct Client *sptr, int nameint, | |
993 | + int namearray, time_t timestamp, char *who, char *text, unsigned int flags) | |
994 | +{ | |
536d09ac | 995 | + char msg[BUFSIZE]; /* msg for logging */ |
c13e4602 | 996 | + int new = 0; |
a87bc2c2 | 997 | + |
98143e8a | 998 | + assert(NULL != cptr); |
999 | + assert(NULL != sptr); | |
1000 | + assert(nameint > 0 && nameint <= WELCOME_MAX_ENTRIES); | |
1001 | + assert(WelcomeIsValid(namearray)); | |
1002 | + | |
c13e4602 | 1003 | + /* debug */ |
1004 | + Debug((DEBUG_DEBUG, "welcome_set(\"%s\", \"%s\", %d, %d, %Tu, \"%s\", \"%s\", 0x%04x)", | |
1005 | + cli_name(cptr), cli_name(sptr), nameint, namearray, timestamp, who, text, flags)); | |
6dd3e24f | 1006 | + |
c13e4602 | 1007 | + /* not set */ |
eabbc644 | 1008 | + if (WelcomeIsEmpty(namearray)) |
c13e4602 | 1009 | + new = 1; |
6dd3e24f | 1010 | + |
c13e4602 | 1011 | + /* update */ |
1012 | + welcome_make(namearray, text, who, timestamp); | |
cddf800b | 1013 | + |
536d09ac | 1014 | + /* create msg for log */ |
a717ac9f | 1015 | + ircd_snprintf(0, msg, 0, "%s%s%s WELCOME %d \"%s\" %s [%Tu]", |
c13e4602 | 1016 | + new ? "setting" : "changing", |
1017 | + (flags & WELCOME_ANNOUNCE) ? " and announcing " : " ", | |
1018 | + (flags & WELCOME_LOCAL) ? "local" : "global", | |
6270d9ef | 1019 | + nameint, WelcomeText(namearray), WelcomeWho(namearray), timestamp); |
6dd3e24f | 1020 | + |
c13e4602 | 1021 | + /* log it */ |
a717ac9f | 1022 | + welcome_log(sptr, msg, flags); |
cddf800b | 1023 | + |
c13e4602 | 1024 | + /* propagate it */ |
1025 | + if (!(flags & WELCOME_LOCAL)) | |
1026 | + welcome_propagate(cptr, sptr, nameint, timestamp, who, text, flags); | |
6dd3e24f | 1027 | + |
c13e4602 | 1028 | + /* announce it */ |
1029 | + if (flags & WELCOME_ANNOUNCE) | |
1030 | + welcome_announce(namearray); | |
6dd3e24f | 1031 | + |
c13e4602 | 1032 | + return 0; |
1033 | +} | |
6dd3e24f | 1034 | + |
c13e4602 | 1035 | + |
1036 | +/** Unset a welcome message. | |
1037 | + * @param[in] cptr Local client that sent us the welcome. | |
1038 | + * @param[in] sptr Originator of the welcome. | |
1039 | + * @param[in] nameint Name of the message. | |
1040 | + * @param[in] namearray Array entry. | |
1041 | + * @param[in] timestamp Timestamp of when the message was set. | |
1042 | + * @param[in] who Who set this message. | |
1043 | + * @param[in] flags Flags to set on welcome. | |
1044 | + * @return Zero | |
1045 | + */ | |
1046 | +int | |
1047 | +welcome_unset(struct Client *cptr, struct Client *sptr, int nameint, | |
1048 | + int namearray, time_t timestamp, char *who, unsigned int flags) | |
1049 | +{ | |
536d09ac | 1050 | + char msg[BUFSIZE]; /* msg for logging */ |
3da53d64 | 1051 | + int i; /* loop variable */ |
eabbc644 | 1052 | + int empty = namearray; /* first empty spot in array after namearray */ |
3da53d64 | 1053 | + int end = WELCOME_MAX_ENTRIES -1; /* last element to check in array */ |
c13e4602 | 1054 | + |
98143e8a | 1055 | + assert(NULL != cptr); |
1056 | + assert(NULL != sptr); | |
1057 | + assert(nameint > 0 && nameint <= WELCOME_MAX_ENTRIES); | |
1058 | + assert(WelcomeIsValid(namearray)); | |
1059 | + | |
c13e4602 | 1060 | + /* debug */ |
1061 | + Debug((DEBUG_DEBUG, "welcome_unset(\"%s\", \"%s\", %d, %d, %Tu, \"%s\", 0x%04x)", | |
1062 | + cli_name(cptr), cli_name(sptr), nameint, namearray, timestamp, who, flags)); | |
1063 | + | |
536d09ac | 1064 | + /* create msg for log */ |
a717ac9f | 1065 | + ircd_snprintf(0, msg, 0, "unsetting %s WELCOME %d \"%s\" %s [%Tu]", |
6270d9ef | 1066 | + (flags & WELCOME_LOCAL) ? "local" : "global", |
1067 | + nameint, WelcomeText(namearray), WelcomeWho(namearray), timestamp); | |
a87bc2c2 | 1068 | + |
1069 | + /* log it */ | |
a717ac9f | 1070 | + welcome_log(sptr, msg, flags); |
cddf800b | 1071 | + |
6270d9ef | 1072 | + /* update */ |
1073 | + welcome_make(namearray, "", who, timestamp); | |
1074 | + | |
c13e4602 | 1075 | + /* propagate it, but not when inserting */ |
1076 | + if (!(flags & (WELCOME_LOCAL|WELCOME_INSERT))) | |
1077 | + welcome_propagate(cptr, sptr, nameint, timestamp, who, "", flags); | |
a87bc2c2 | 1078 | + |
3da53d64 | 1079 | + /* correct end for local offset */ |
1080 | + if (flags & WELCOME_LOCAL) | |
1081 | + end += WELCOME_MAX_ENTRIES; | |
1082 | + | |
536d09ac | 1083 | + /* move entries up, update timestamp */ |
3da53d64 | 1084 | + for (i = namearray; i < end; i++) |
6eab3e57 | 1085 | + welcome_make(i, WelcomeText(i+1), WelcomeWho(i+1), timestamp); |
3da53d64 | 1086 | + |
536d09ac | 1087 | + /* clear last entry, update timestamp */ |
3da53d64 | 1088 | + welcome_make(end, "", who, timestamp); |
1089 | + | |
a87bc2c2 | 1090 | + return 0; |
cddf800b | 1091 | +} |
1092 | + | |
a87bc2c2 | 1093 | + |
c13e4602 | 1094 | +/** Insert a welcome message. |
95de96cd | 1095 | + * @param[in] cptr Local client that sent us the welcome. |
1096 | + * @param[in] sptr Originator of the welcome. | |
95de96cd | 1097 | + * @param[in] nameint Name of the message. |
1098 | + * @param[in] namearray Array entry. | |
95de96cd | 1099 | + * @param[in] timestamp Timestamp of when the message was set. |
c13e4602 | 1100 | + * @param[in] who Who set this message. |
1101 | + * @param[in] text The welcome message. | |
95de96cd | 1102 | + * @param[in] flags Flags to set on welcome. |
1103 | + * @return Zero | |
1104 | + */ | |
1105 | +int | |
c13e4602 | 1106 | +welcome_insert(struct Client *cptr, struct Client *sptr, int nameint, |
1107 | + int namearray, time_t timestamp, char *who, char *text, unsigned int flags) | |
95de96cd | 1108 | +{ |
536d09ac | 1109 | + char msg[BUFSIZE]; /* msg for logging */ |
95de96cd | 1110 | + int i; /* loop variable */ |
eabbc644 | 1111 | + int empty = -1; /* first empty spot in array after namearray */ |
95de96cd | 1112 | + int end = WELCOME_MAX_ENTRIES -1; /* last element to check in array */ |
c13e4602 | 1113 | + int last = end; /* last welcome message to feed to welcome_unset */ |
95de96cd | 1114 | + |
98143e8a | 1115 | + assert(NULL != cptr); |
1116 | + assert(NULL != sptr); | |
1117 | + assert(nameint > 0 && nameint <= WELCOME_MAX_ENTRIES); | |
1118 | + assert(WelcomeIsValid(namearray)); | |
1119 | + | |
95de96cd | 1120 | + /* debug */ |
c13e4602 | 1121 | + Debug((DEBUG_DEBUG, "welcome_insert(\"%s\", \"%s\", %d, %d, %Tu, \"%s\", \"%s\", 0x%04x)", |
1122 | + cli_name(cptr), cli_name(sptr), nameint, namearray, timestamp, who, text, flags)); | |
95de96cd | 1123 | + |
95de96cd | 1124 | + /* correct end for local offset */ |
1125 | + if (flags & WELCOME_LOCAL) | |
1126 | + end += WELCOME_MAX_ENTRIES; | |
1127 | + | |
536d09ac | 1128 | + /* find first empty spot */ |
95de96cd | 1129 | + for (i = namearray; i <= end; i++) { |
eabbc644 | 1130 | + if (WelcomeIsEmpty(i)) { |
95de96cd | 1131 | + empty = i; |
1132 | + break; | |
1133 | + } | |
1134 | + } | |
1135 | + | |
c13e4602 | 1136 | + /* no empty spot, need to unset last */ |
95de96cd | 1137 | + if (empty == -1) { |
c13e4602 | 1138 | + welcome_unset(cptr, sptr, end, namearray, timestamp, who, flags); |
95de96cd | 1139 | + empty = end; |
1140 | + } | |
1141 | + | |
c13e4602 | 1142 | + /* move entries down, update timestamp */ |
95de96cd | 1143 | + for (i = empty; i > namearray; i--) |
6eab3e57 | 1144 | + welcome_make(i, WelcomeText(i-1), WelcomeWho(i-1), timestamp); |
95de96cd | 1145 | + |
1146 | + /* correct empty for local offset */ | |
1147 | + if (flags & WELCOME_LOCAL) | |
1148 | + empty -= WELCOME_MAX_ENTRIES; | |
1149 | + | |
536d09ac | 1150 | + /* create msg for log */ |
95de96cd | 1151 | + if (nameint == empty) |
1152 | + ircd_snprintf(0, msg, 0, "moving %s WELCOME message %d one place down", | |
1153 | + (flags & WELCOME_LOCAL) ? "local" : "global", nameint); | |
1154 | + else | |
1155 | + ircd_snprintf(0, msg, 0, "moving %s WELCOME message %d %s %d one place down", | |
1156 | + (flags & WELCOME_LOCAL) ? "local" : "global", nameint, (empty - nameint > 1) ? "to" : "and" , empty); | |
1157 | + | |
95de96cd | 1158 | + /* log it */ |
a717ac9f | 1159 | + welcome_log(sptr, msg, flags); |
c13e4602 | 1160 | + |
1161 | + /* set it */ | |
1162 | + welcome_set(cptr, sptr, nameint, namearray, timestamp, who, text, flags); | |
1163 | + | |
95de96cd | 1164 | + return 0; |
1165 | +} | |
1166 | + | |
1167 | + | |
c13e4602 | 1168 | +/** Change a welcome message. |
1169 | + * @param[in] cptr Local client that sent us the welcome. | |
1170 | + * @param[in] sptr Originator of the welcome. | |
1171 | + * @param[in] name Name of the message. | |
1172 | + * @param[in] timestamp Timestamp of when the message was set. | |
1173 | + * @param[in] who Who set this message. | |
1174 | + * @param[in] text The welcome message. | |
1175 | + * @param[in] flags Flags to set on welcome. | |
1176 | + * @return Zero | |
1177 | + */ | |
1178 | +int | |
1179 | +welcome_do(struct Client *cptr, struct Client *sptr, char *name, | |
1180 | + time_t timestamp, char *who, char *text, unsigned int flags) | |
1181 | +{ | |
1182 | + int nameint = atoi(name); /* transform to int */ | |
1183 | + int namearray = nameint - 1; /* used to test the array element */ | |
c13e4602 | 1184 | + |
1185 | + assert(NULL != cptr); | |
1186 | + assert(NULL != sptr); | |
1187 | + assert(NULL != name); | |
1188 | + assert(NULL != text); | |
1189 | + assert(NULL != who); | |
1190 | + | |
1191 | + /* debug */ | |
1192 | + Debug((DEBUG_DEBUG, "welcome_do(\"%s\", \"%s\", \"%s\", %Tu, \"%s\", \"%s\", 0x%04x)", | |
1193 | + cli_name(cptr), cli_name(sptr), name, timestamp, who, text, flags)); | |
1194 | + | |
9223cb06 | 1195 | + /* if for some reason timestamp is 0, increase it */ |
1196 | + if (timestamp == 0) | |
1197 | + timestamp++; | |
1198 | + | |
c13e4602 | 1199 | + /* name empty after taking off the prefixes? */ |
1200 | + if (EmptyString(name)) { | |
1201 | + if (IsUser(sptr)) | |
1202 | + sendcmdto_one(&me, CMD_NOTICE, sptr, "%C :WELCOME: No message number given", sptr); | |
1203 | + else | |
1204 | + protocol_violation(cptr, "WELCOME: No message number given by %C", sptr); | |
1205 | + return 0; | |
1206 | + } | |
1207 | + | |
1208 | + /* check name */ | |
d9e2917e | 1209 | + if (!WelcomeIsValid(namearray)) { |
c13e4602 | 1210 | + if (IsUser(sptr)) |
1211 | + sendcmdto_one(&me, CMD_NOTICE, sptr, | |
1212 | + "%C :WELCOME: Invalid message number %s - should between 1 and %d", | |
98143e8a | 1213 | + sptr, name, WELCOME_MAX_ENTRIES); |
b27ac6fc | 1214 | + else |
1215 | + protocol_violation(cptr, | |
1216 | + "WELCOME: Invalid message number %s from %C - should be between 1 and %d", | |
98143e8a | 1217 | + name, sptr, WELCOME_MAX_ENTRIES); |
c13e4602 | 1218 | + return 0; |
1219 | + } | |
1220 | + | |
7f642bb5 | 1221 | + /* source is user, and is myuser or welcome is local, check length of the message */ |
1222 | + if ((IsUser(sptr)) && ((MyUser(sptr)) || (flags & WELCOME_LOCAL)) && (strlen(text) > WELCOMELEN)) { | |
1223 | + sendcmdto_one(&me, CMD_NOTICE, sptr, | |
1224 | + "%C :WELCOME: The message is too long with %d chars - max is %d chars", | |
1225 | + sptr, strlen(text), WELCOMELEN); | |
1226 | + ircd_strncpy(text, text, WELCOMELEN); | |
1227 | + sendcmdto_one(&me, CMD_NOTICE, sptr, | |
d06a9d1f | 1228 | + "%C :WELCOME: Change or truncate the message to: \"%s\"", sptr, text); |
7f642bb5 | 1229 | + return 0; |
1230 | + } | |
1231 | + | |
c13e4602 | 1232 | + /* correct namearray for local offset */ |
1233 | + if (flags & WELCOME_LOCAL) | |
1234 | + namearray += WELCOME_MAX_ENTRIES; | |
1235 | + | |
1236 | + /* must be true by now */ | |
d6da6cd7 | 1237 | + assert(WelcomeIsValid(namearray)); |
98143e8a | 1238 | + assert(nameint > 0 && nameint <= WELCOME_MAX_ENTRIES); |
c13e4602 | 1239 | + |
1240 | + /* cannot unset welcome that is not set */ | |
eabbc644 | 1241 | + if (!WelcomeIsSet(namearray) && EmptyString(text)) { |
c13e4602 | 1242 | + |
1243 | + /* from user, throw error */ | |
1244 | + if (IsUser(sptr)) | |
1245 | + return send_reply(sptr, ERR_NOSUCHWELCOME, name); | |
1246 | + | |
1247 | + /* new local welcome from server, but empty - ignore | |
1248 | + * we do accept a new global welcome message that is empty | |
1249 | + */ | |
1250 | + if (flags & WELCOME_LOCAL) | |
1251 | + return 0; | |
1252 | + } | |
1253 | + | |
1254 | + /* check if there is something to change */ | |
1255 | + /* we got a record for it */ | |
eabbc644 | 1256 | + if (WelcomeIsSet(namearray)) { |
c13e4602 | 1257 | + |
1258 | + /* global */ | |
1259 | + if (!(flags & WELCOME_LOCAL)) { | |
1260 | + | |
b27ac6fc | 1261 | + /* myuser changes it, |
1262 | + * welcomeTS greater than or equal to timestamp, take welcomeTS+1 as timestamp | |
1263 | + * else the change is not accepted upstream because of the older TS | |
c13e4602 | 1264 | + */ |
edf9cf79 | 1265 | + if (MyUser(sptr)) { |
1266 | + if (WelcomeTS(namearray) >= timestamp) | |
1267 | + timestamp = WelcomeTS(namearray) +1; | |
1268 | + } | |
b27ac6fc | 1269 | + |
1270 | + /* compare timestamps, ignore welcome when: | |
1271 | + * we got a newer one | |
5fbab47d | 1272 | + * or when timestamps are the same and our text is 'smaller' |
b27ac6fc | 1273 | + */ |
bc99f6da | 1274 | + else if ((timestamp < WelcomeTS(namearray)) || /* we got a newer one */ |
1275 | + ((timestamp == WelcomeTS(namearray)) && /* same timestamp */ | |
1276 | + (strcmp(WelcomeText(namearray), text) < 0))) { /* our text is 'smaller' */ | |
b27ac6fc | 1277 | + /* burst or burst ack, cptr gets our version from the burst */ |
1278 | + if (IsBurstOrBurstAck(cptr)) | |
1279 | + return 0; | |
1280 | + /* sync server */ | |
1281 | + return welcome_resend(cptr, nameint, namearray); | |
1282 | + } | |
c13e4602 | 1283 | + |
1284 | + /* local welcome - we use our idea of the time */ | |
1285 | + } else | |
1286 | + timestamp = TStime(); | |
1287 | + | |
b27ac6fc | 1288 | + /* new global welcome from my user or local welcome |
1289 | + * compare new message with old message | |
1290 | + */ | |
1291 | + if (IsUser(sptr) && (MyUser(sptr) || (flags & WELCOME_LOCAL))) { | |
bc99f6da | 1292 | + if (strcmp(text, WelcomeText(namearray)) == 0) { /* use strcmp because the user may wish to change case */ |
c13e4602 | 1293 | + sendcmdto_one(&me, CMD_NOTICE, sptr, |
b27ac6fc | 1294 | + "%C :WELCOME: Cannot change %s message for %s - nothing to change", |
c13e4602 | 1295 | + sptr, (flags & WELCOME_LOCAL) ? "local" : "global", name); |
b27ac6fc | 1296 | + return 0; |
1297 | + } | |
c13e4602 | 1298 | + } |
1299 | + } | |
1300 | + | |
4fef2533 | 1301 | + /* do not insert for last global/local entry and when not set yet */ |
98143e8a | 1302 | + if ((flags & WELCOME_INSERT) && |
1303 | + ((!WelcomeIsSet(namearray)) || (nameint == WELCOME_MAX_ENTRIES))) | |
d9e2917e | 1304 | + flags &= ~WELCOME_INSERT; |
4fef2533 | 1305 | + |
c13e4602 | 1306 | + /* unset */ |
1307 | + if (EmptyString(text)) { | |
4fef2533 | 1308 | + /* clear insert flag, |
b34e1931 | 1309 | + * when this flag is set, welcome_unset() assumes it is being called from welcome_insert() |
4fef2533 | 1310 | + * and wont propagate the change |
1311 | + */ | |
c13e4602 | 1312 | + flags &= ~WELCOME_INSERT; |
1313 | + return welcome_unset(cptr, sptr, nameint, namearray, timestamp, who, flags); | |
1314 | + } | |
1315 | + | |
1316 | + /* insert */ | |
1317 | + if (flags & WELCOME_INSERT) | |
1318 | + return welcome_insert(cptr, sptr, nameint, namearray, timestamp, who, text, flags); | |
1319 | + | |
1320 | + /* new or change */ | |
1321 | + return welcome_set(cptr, sptr, nameint, namearray, timestamp, who, text, flags); | |
1322 | +} | |
1323 | + | |
1324 | + | |
a87bc2c2 | 1325 | +/** Announce a welcome message to local clients. |
cb0b5df1 | 1326 | + * @param[in] name Welcome message to announce. |
cddf800b | 1327 | + */ |
a87bc2c2 | 1328 | +void |
cb0b5df1 | 1329 | +welcome_announce(int name) |
cddf800b | 1330 | +{ |
a87bc2c2 | 1331 | + struct Client *acptr; |
1332 | + struct MsgBuf *msgbuf; | |
6dd3e24f | 1333 | + int i; |
a87bc2c2 | 1334 | + |
7205d4e6 | 1335 | + /* valid range, set and not empty */ |
1336 | + assert(WelcomeIsValid(name)); | |
1337 | + assert(WelcomeIsSet(name)); | |
1338 | + assert(!WelcomeIsEmpty(name)); | |
a87bc2c2 | 1339 | + |
1340 | + /* build msgbuf */ | |
7d310cf9 | 1341 | + msgbuf = msgq_make(0, ":%C %s $%s :[%s] %s", &me, MSG_NOTICE, |
1342 | + name >= WELCOME_MAX_ENTRIES ? cli_name(&me) : "*", | |
cb0b5df1 | 1343 | + name >= WELCOME_MAX_ENTRIES ? cli_name(&me) : feature_str(FEAT_NETWORK), |
6eab3e57 | 1344 | + WelcomeText(name)); |
a87bc2c2 | 1345 | + |
6dd3e24f | 1346 | + /* go over local clients */ |
1347 | + for (i = HighestFd; i > 0; --i) { | |
cb0b5df1 | 1348 | + |
7205d4e6 | 1349 | + /* skip unregistered clients, skip servers */ |
6dd3e24f | 1350 | + if (!(acptr = LocalClientArray[i]) || !IsRegistered(acptr) || IsServer(acptr)) |
a87bc2c2 | 1351 | + continue; |
cb0b5df1 | 1352 | + |
6dd3e24f | 1353 | + /* send it away */ |
a87bc2c2 | 1354 | + send_buffer(acptr, msgbuf, 0); |
cddf800b | 1355 | + } |
cddf800b | 1356 | +} |
1357 | + | |
a87bc2c2 | 1358 | + |
a87bc2c2 | 1359 | +/** Send the full list of welcome message to \a cptr. |
1360 | + * @param[in] cptr Local server to send welcomes to. | |
cddf800b | 1361 | + */ |
1362 | +void | |
a87bc2c2 | 1363 | +welcome_burst(struct Client *cptr) |
cddf800b | 1364 | +{ |
cb0b5df1 | 1365 | + int name; |
a87bc2c2 | 1366 | + |
6dd3e24f | 1367 | + assert(NULL != cptr); |
1368 | + | |
cb0b5df1 | 1369 | + /* loop over global entries - 0 to max - 1*/ |
1370 | + for (name = 0; name <= WELCOME_MAX_ENTRIES - 1; name++) { | |
eabbc644 | 1371 | + if (WelcomeIsSet(name)) |
a87bc2c2 | 1372 | + sendcmdto_one(&me, CMD_WELCOME, cptr, "* %d %Tu %s :%s", |
6eab3e57 | 1373 | + name + 1, WelcomeTS(name), WelcomeWho(name), WelcomeText(name)); |
cddf800b | 1374 | + } |
1375 | +} | |
1376 | + | |
a87bc2c2 | 1377 | + |
a87bc2c2 | 1378 | +/** List welcome messages. |
1379 | + * @param[in] sptr Client requesting the listing. | |
1380 | + * @param[in] connect When non zero do not report no welcome is set | |
cddf800b | 1381 | + * @return Zero. |
1382 | + */ | |
1383 | +int | |
a87bc2c2 | 1384 | +welcome_list(struct Client *sptr, int connect) |
cddf800b | 1385 | +{ |
cb0b5df1 | 1386 | + int found = 0, local = 0, name; |
a87bc2c2 | 1387 | + |
6dd3e24f | 1388 | + assert(NULL != sptr); |
1389 | + | |
cb0b5df1 | 1390 | + /* loop over all entries - range 0 to 2 * max - 1 */ |
1391 | + for (name = 0; name <= 2 * WELCOME_MAX_ENTRIES - 1; name++) { | |
a87bc2c2 | 1392 | + |
cb0b5df1 | 1393 | + /* local entries now */ |
1394 | + if (name == WELCOME_MAX_ENTRIES) | |
1395 | + local = 1; | |
a87bc2c2 | 1396 | + |
cb0b5df1 | 1397 | + /* not set or empty - skip */ |
eabbc644 | 1398 | + if (!WelcomeIsSet(name) || WelcomeIsEmpty(name)) |
a87bc2c2 | 1399 | + continue; |
cb0b5df1 | 1400 | + |
1401 | + /* got one */ | |
a87bc2c2 | 1402 | + found++; |
cb0b5df1 | 1403 | + sendcmdto_one(&me, CMD_NOTICE, sptr, "%C :[%s] %s", |
6eab3e57 | 1404 | + sptr, local ? cli_name(&me) : feature_str(FEAT_NETWORK), WelcomeText(name)); |
a87bc2c2 | 1405 | + } |
cb0b5df1 | 1406 | + |
1407 | + /* nothing set */ | |
a87bc2c2 | 1408 | + if (!found && !connect) |
cb0b5df1 | 1409 | + sendcmdto_one(&me, CMD_NOTICE, sptr, "%C :No welcome message set.", sptr); |
1410 | + | |
a87bc2c2 | 1411 | + return 0; |
1412 | +} | |
cddf800b | 1413 | + |
cddf800b | 1414 | + |
a87bc2c2 | 1415 | +/** Statistics callback to list Welcome messages. |
1416 | + * @param[in] sptr Client requesting statistics. | |
1417 | + * @param[in] sd Stats descriptor for request (ignored). | |
1418 | + * @param[in] param Extra parameter from user (ignored). | |
1419 | + */ | |
1420 | +void | |
1421 | +welcome_stats(struct Client *sptr, const struct StatDesc *sd, char *param) | |
1422 | +{ | |
cb0b5df1 | 1423 | + int name, local = 0; |
a87bc2c2 | 1424 | + |
6dd3e24f | 1425 | + assert(NULL != sptr); |
1426 | + | |
cb0b5df1 | 1427 | + /* loop over all entries - range 0 to 2 * max - 1*/ |
1428 | + for (name = 0; name <= 2 * WELCOME_MAX_ENTRIES - 1; name++) { | |
cddf800b | 1429 | + |
cb0b5df1 | 1430 | + /* local entries now */ |
1431 | + if (name == WELCOME_MAX_ENTRIES) | |
1432 | + local = 1; | |
a87bc2c2 | 1433 | + |
cb0b5df1 | 1434 | + /* not set */ |
eabbc644 | 1435 | + if (!WelcomeIsSet(name)) |
cb0b5df1 | 1436 | + continue; |
cddf800b | 1437 | + |
cb0b5df1 | 1438 | + /* send it */ |
1439 | + send_reply(sptr, RPL_STATSWELCOME, | |
6dd3e24f | 1440 | + local ? name + 1 - WELCOME_MAX_ENTRIES : name + 1, |
1441 | + local ? cli_name(&me) : "*", | |
6eab3e57 | 1442 | + WelcomeWho(name), WelcomeTS(name), |
1443 | + WelcomeIsEmpty(name) ? "<Empty>" : WelcomeText(name)); | |
cddf800b | 1444 | + } |
cddf800b | 1445 | +} |
5736cfdb | 1446 | + |
1447 | + | |
1448 | +/** Count welcome messages and memory used by them. | |
1449 | + * @param[out] we_size Receives total number of bytes allocated for welcomes. | |
1450 | + * @return Number of welcome messages currently allocated. | |
1451 | + */ | |
1452 | +int | |
1453 | +welcome_memory_count(size_t *we_size) | |
1454 | +{ | |
1455 | + int name; | |
1456 | + unsigned int we = 0; | |
1457 | + | |
1458 | + for (name = 0; name <= 2 * WELCOME_MAX_ENTRIES - 1; name++) { | |
1459 | + if (!WelcomeIsSet(name)) | |
1460 | + continue; | |
1461 | + we++; | |
1462 | + *we_size += WelcomeText(name) ? (strlen(WelcomeText(name)) + 1) : 0; | |
1463 | + *we_size += WelcomeWho(name) ? (strlen(WelcomeWho(name)) + 1) : 0; | |
1464 | + } | |
1465 | + return we; | |
1466 | +} |