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4860501e GB |
1 | #include <stdarg.h> |
2 | #include <stdio.h> | |
3 | #include <string.h> | |
4 | #include "../core/schedule.h" | |
5 | #include "../control/control.h" | |
6 | #include "../newsearch/newsearch.h" | |
7 | #include "../newsearch/parser.h" | |
8 | ||
9 | typedef struct nickwatch { | |
10 | int id; | |
11 | ||
6cd0364c GB |
12 | char createdby[64]; |
13 | int hits; | |
4860501e GB |
14 | char term[512]; |
15 | parsertree *tree; | |
16 | ||
17 | struct nickwatch *next; | |
18 | } nickwatch; | |
19 | ||
20 | typedef struct nickwatchevent { | |
21 | char description[128]; | |
59694aa9 | 22 | struct nickwatchevent *next; |
4860501e GB |
23 | } nickwatchevent; |
24 | ||
25 | static nickwatch *nickwatches; | |
26 | static int nextnickwatch = 1; | |
59694aa9 | 27 | static int nickwatchext; |
4860501e GB |
28 | |
29 | static void nw_dummyreply(nick *np, char *format, ...) { } | |
4860501e GB |
30 | static void nw_dummywall(int level, char *format, ...) { } |
31 | ||
6cd0364c | 32 | static nickwatch *nw_currentwatch; |
59694aa9 | 33 | static array nw_pendingnicks; |
4860501e GB |
34 | |
35 | static void nw_printnick(searchCtx *ctx, nick *sender, nick *np) { | |
36 | char hostbuf[HOSTLEN+NICKLEN+USERLEN+4]; | |
59694aa9 GB |
37 | char events[512]; |
38 | nickwatchevent *nwe = np->exts[nickwatchext]; | |
39 | int len; | |
4860501e | 40 | |
6cd0364c GB |
41 | nw_currentwatch->hits++; |
42 | ||
59694aa9 GB |
43 | events[0] = '\0'; |
44 | len = 0; | |
45 | ||
46 | for (nwe = np->exts[nickwatchext]; nwe; nwe = nwe->next) { | |
47 | if (len > 0) | |
48 | len += snprintf(events + len, sizeof(events) - len, ", "); | |
49 | ||
50 | len += snprintf(events + len, sizeof(events) - len, "%s", nwe->description); | |
51 | } | |
52 | ||
53 | controlwall(NO_OPER, NL_HITS, "nickwatch(#%d, %s): %s [%s] (%s) (%s)", nw_currentwatch->id, events, visiblehostmask(np,hostbuf), | |
4860501e GB |
54 | IPtostr(np->ipaddress), printflags(np->umodes, umodeflags), np->realname->name->content); |
55 | } | |
56 | ||
59694aa9 | 57 | static void nwe_enqueue(nick *np, const char *format, ...) { |
4860501e GB |
58 | nickwatchevent *nwe; |
59 | va_list va; | |
59694aa9 | 60 | int slot; |
4860501e GB |
61 | |
62 | nwe = malloc(sizeof(nickwatchevent)); | |
4860501e GB |
63 | |
64 | va_start(va, format); | |
65 | vsnprintf(nwe->description, sizeof(nwe->description), format, va); | |
66 | va_end(va); | |
67 | ||
59694aa9 GB |
68 | nwe->next = np->exts[nickwatchext]; |
69 | np->exts[nickwatchext] = nwe; | |
4860501e | 70 | |
59694aa9 GB |
71 | slot = array_getfreeslot(&nw_pendingnicks); |
72 | ((nick **)nw_pendingnicks.content)[slot] = np; | |
4860501e GB |
73 | } |
74 | ||
59694aa9 GB |
75 | static void nwe_clear(nick *np) { |
76 | nickwatchevent *nwe, *next; | |
4860501e | 77 | |
59694aa9 GB |
78 | for (nwe = np->exts[nickwatchext]; nwe; nwe = next) { |
79 | next = nwe->next; | |
80 | free(nwe); | |
4860501e | 81 | } |
59694aa9 GB |
82 | |
83 | np->exts[nickwatchext] = NULL; | |
84 | } | |
85 | ||
86 | static void nw_sched_processevents(void *arg) { | |
87 | nickwatch *nw; | |
88 | int i; | |
89 | nick *np; | |
4860501e GB |
90 | |
91 | for (nw = nickwatches; nw; nw = nw->next) { | |
6cd0364c | 92 | nw_currentwatch = nw; |
59694aa9 | 93 | ast_nicksearch(nw->tree->root, &nw_dummyreply, mynick, &nw_dummywall, &nw_printnick, NULL, NULL, 10, &nw_pendingnicks); |
4860501e GB |
94 | } |
95 | ||
59694aa9 GB |
96 | for (i = 0; i < nw_pendingnicks.cursi; i++) { |
97 | np = ((nick **)nw_pendingnicks.content)[i]; | |
98 | nwe_clear(np); | |
99 | } | |
100 | ||
101 | array_free(&nw_pendingnicks); | |
102 | array_init(&nw_pendingnicks, sizeof(nick *)); | |
4860501e GB |
103 | } |
104 | ||
105 | static void nw_hook_newnick(int hooknum, void *arg) { | |
106 | nick *np = arg; | |
59694aa9 GB |
107 | nwe_enqueue(np, "new user"); |
108 | } | |
109 | ||
18afb5fb GB |
110 | static void nw_hook_account(int hooknum, void *arg) { |
111 | nick *np = arg; | |
112 | nwe_enqueue(np, "logged in with account %s", np->authname); | |
113 | } | |
114 | ||
59694aa9 GB |
115 | static void nw_hook_lostnick(int hooknum, void *arg) { |
116 | nick *np = arg; | |
117 | int i; | |
118 | ||
119 | nwe_clear(np); | |
120 | ||
9d938546 | 121 | for (i = 0; i < nw_pendingnicks.cursi; i++) |
59694aa9 | 122 | if (((nick **)nw_pendingnicks.content)[i] == np) |
9d938546 | 123 | ((nick **)nw_pendingnicks.content)[i] = NULL; |
4860501e GB |
124 | } |
125 | ||
9a9336db GB |
126 | static void nw_hook_rename(int hooknum, void *arg) { |
127 | void **args = arg; | |
128 | nick *np = args[0]; | |
129 | char *oldnick = args[1]; | |
59694aa9 | 130 | nwe_enqueue(np, "renamed from %s", oldnick); |
9a9336db GB |
131 | } |
132 | ||
474d3d62 GB |
133 | static void nw_hook_umodechange(int hooknum, void *arg) { |
134 | void **args = arg; | |
135 | nick *np = args[0]; | |
136 | flag_t oldmodes = (uintptr_t)args[1]; | |
137 | char buf[64]; | |
138 | strncpy(buf, printflags(np->umodes, umodeflags), sizeof(buf)); | |
59694aa9 | 139 | nwe_enqueue(np, "umodes %s -> %s", printflags(oldmodes, umodeflags), buf); |
474d3d62 GB |
140 | } |
141 | ||
80e32fcd GB |
142 | static void nw_hook_message(int hooknum, void *arg) { |
143 | void **args = arg; | |
144 | nick *np = args[0]; | |
145 | int isnotice = (uintptr_t)args[2]; | |
59694aa9 | 146 | nwe_enqueue(np, isnotice ? "notice" : "message"); |
80e32fcd GB |
147 | } |
148 | ||
4860501e GB |
149 | static void nw_hook_joinchannel(int hooknum, void *arg) { |
150 | void **args = arg; | |
151 | channel *cp = args[0]; | |
152 | nick *np = args[1]; | |
59694aa9 | 153 | nwe_enqueue(np, "join channel %s", cp->index->name->content); |
4860501e GB |
154 | } |
155 | ||
156 | static int nw_cmd_nickwatch(void *source, int cargc, char **cargv) { | |
157 | nick *sender = source; | |
158 | nickwatch *nw; | |
159 | parsertree *tree; | |
160 | ||
161 | if (cargc < 1) | |
162 | return CMD_USAGE; | |
163 | ||
164 | tree = parse_string(reg_nicksearch, cargv[0]); | |
165 | if (!tree) { | |
166 | displaystrerror(controlreply, sender, cargv[0]); | |
167 | return CMD_ERROR; | |
168 | } | |
169 | ||
170 | nw = malloc(sizeof(nickwatch)); | |
171 | nw->id = nextnickwatch++; | |
6cd0364c GB |
172 | snprintf(nw->createdby, sizeof(nw->createdby), "#%s", sender->authname); |
173 | nw->hits = 0; | |
4860501e GB |
174 | strncpy(nw->term, cargv[0], sizeof(nw->term)); |
175 | nw->tree = parse_string(reg_nicksearch, cargv[0]); | |
176 | nw->next = nickwatches; | |
177 | nickwatches = nw; | |
178 | ||
179 | controlreply(sender, "Done."); | |
180 | ||
181 | return CMD_OK; | |
182 | } | |
183 | ||
184 | static int nw_cmd_nickunwatch(void *source, int cargc, char **cargv) { | |
185 | nick *sender = source; | |
186 | nickwatch **pnext, *nw; | |
187 | int id; | |
188 | ||
189 | if (cargc < 1) | |
190 | return CMD_USAGE; | |
191 | ||
192 | id = atoi(cargv[0]); | |
193 | ||
194 | for (pnext = &nickwatches; *pnext; pnext = &((*pnext)->next)) { | |
195 | nw = *pnext; | |
196 | ||
197 | if (nw->id == id) { | |
198 | parse_free(nw->tree); | |
199 | *pnext = nw->next; | |
200 | free(nw); | |
201 | ||
202 | controlreply(sender, "Done."); | |
203 | return CMD_OK; | |
204 | } | |
205 | } | |
206 | ||
207 | controlreply(sender, "Nickwatch #%d not found.", id); | |
208 | ||
209 | return CMD_ERROR; | |
210 | } | |
211 | ||
212 | static int nw_cmd_nickwatches(void *source, int cargc, char **cargv) { | |
213 | nick *sender = source; | |
214 | nickwatch *nw; | |
215 | ||
6cd0364c | 216 | controlreply(sender, "ID Created By Hits Term"); |
4860501e GB |
217 | |
218 | for (nw = nickwatches; nw; nw = nw->next) | |
6cd0364c | 219 | controlreply(sender, "%-5d %-15s %-7d %s", nw->id, nw->createdby, nw->hits, nw->term); |
4860501e GB |
220 | |
221 | controlreply(sender, "--- End of nickwatches."); | |
222 | ||
223 | return CMD_OK; | |
224 | } | |
225 | ||
226 | void _init(void) { | |
59694aa9 GB |
227 | nickwatchext = registernickext("nickwatch"); |
228 | ||
229 | array_init(&nw_pendingnicks, sizeof(nick *)); | |
230 | ||
4860501e GB |
231 | registercontrolhelpcmd("nickwatch", NO_OPER, 1, &nw_cmd_nickwatch, "Usage: nickwatch <nicksearch term>\nAdds a nickwatch entry."); |
232 | registercontrolhelpcmd("nickunwatch", NO_OPER, 1, &nw_cmd_nickunwatch, "Usage: nickunwatch <#id>\nRemoves a nickwatch entry."); | |
233 | registercontrolhelpcmd("nickwatches", NO_OPER, 0, &nw_cmd_nickwatches, "Usage: nickwatches\nLists nickwatches."); | |
234 | ||
235 | registerhook(HOOK_NICK_NEWNICK, &nw_hook_newnick); | |
18afb5fb | 236 | registerhook(HOOK_NICK_ACCOUNT, &nw_hook_account); |
59694aa9 | 237 | registerhook(HOOK_NICK_LOSTNICK, &nw_hook_lostnick); |
9a9336db | 238 | registerhook(HOOK_NICK_RENAME, &nw_hook_rename); |
474d3d62 | 239 | registerhook(HOOK_NICK_MODECHANGE, &nw_hook_umodechange); |
80e32fcd | 240 | registerhook(HOOK_NICK_MESSAGE, &nw_hook_message); |
4860501e GB |
241 | registerhook(HOOK_CHANNEL_CREATE, &nw_hook_joinchannel); |
242 | registerhook(HOOK_CHANNEL_JOIN, &nw_hook_joinchannel); | |
59694aa9 GB |
243 | |
244 | schedulerecurring(time(NULL) + 5, 0, 1, &nw_sched_processevents, NULL); | |
4860501e GB |
245 | } |
246 | ||
247 | void _fini(void) { | |
248 | nickwatch *nw, *next; | |
249 | ||
250 | deregistercontrolcmd("nickwatch", &nw_cmd_nickwatch); | |
251 | deregistercontrolcmd("nickunwatch", &nw_cmd_nickunwatch); | |
252 | deregistercontrolcmd("nickwatches", &nw_cmd_nickwatches); | |
253 | ||
254 | deregisterhook(HOOK_NICK_NEWNICK, &nw_hook_newnick); | |
18afb5fb | 255 | deregisterhook(HOOK_NICK_ACCOUNT, &nw_hook_account); |
59694aa9 | 256 | deregisterhook(HOOK_NICK_LOSTNICK, &nw_hook_lostnick); |
9a9336db | 257 | deregisterhook(HOOK_NICK_RENAME, &nw_hook_rename); |
474d3d62 | 258 | deregisterhook(HOOK_NICK_MODECHANGE, &nw_hook_umodechange); |
80e32fcd | 259 | deregisterhook(HOOK_NICK_MESSAGE, &nw_hook_message); |
4860501e GB |
260 | deregisterhook(HOOK_CHANNEL_CREATE, &nw_hook_joinchannel); |
261 | deregisterhook(HOOK_CHANNEL_JOIN, &nw_hook_joinchannel); | |
262 | ||
59694aa9 GB |
263 | deleteallschedules(&nw_sched_processevents); |
264 | ||
265 | /* Process all pending events */ | |
266 | nw_sched_processevents(NULL); | |
267 | ||
268 | array_free(&nw_pendingnicks); | |
269 | ||
270 | releasenickext(nickwatchext); | |
271 | ||
4860501e GB |
272 | for (nw = nickwatches; nw; nw = next) { |
273 | next = nw->next; | |
274 | ||
275 | parse_free(nw->tree); | |
276 | free(nw); | |
277 | } | |
278 | } |