]>
Commit | Line | Data |
---|---|---|
c86edd1d | 1 | #include <stdio.h> |
0da2a4ae | 2 | #include <stdarg.h> |
b697c21c | 3 | #include <string.h> |
59694aa9 | 4 | #include <assert.h> |
c86edd1d Q |
5 | |
6 | #include "../irc/irc_config.h" | |
c86edd1d Q |
7 | #include "../lib/irc_string.h" |
8 | #include "../parser/parser.h" | |
9 | #include "../control/control.h" | |
10 | #include "../lib/splitline.h" | |
87698d77 | 11 | #include "../lib/version.h" |
ba8a65c4 | 12 | #include "../lib/stringbuf.h" |
b697c21c | 13 | #include "../lib/strlfunc.h" |
a92bb8e1 P |
14 | #include "../lib/array.h" |
15 | #include "newsearch.h" | |
ffc11f03 | 16 | #include "parser.h" |
87698d77 | 17 | |
70b0a4e5 | 18 | MODULE_VERSION(""); |
c86edd1d | 19 | |
a92bb8e1 P |
20 | CommandTree *searchCmdTree; |
21 | searchList *globalterms = NULL; | |
c86edd1d Q |
22 | |
23 | int do_nicksearch(void *source, int cargc, char **cargv); | |
56a84a81 | 24 | int do_chansearch(void *source, int cargc, char **cargv); |
e8ad630b | 25 | int do_usersearch(void *source, int cargc, char **cargv); |
0eb4cbd3 | 26 | int do_whowassearch(void *source, int cargc, char **cargv); |
d00af236 | 27 | |
3d2bf13b CP |
28 | void printnick_channels(searchCtx *, nick *, nick *); |
29 | void printchannel(searchCtx *, nick *, chanindex *); | |
30 | void printchannel_topic(searchCtx *, nick *, chanindex *); | |
31 | void printchannel_services(searchCtx *, nick *, chanindex *); | |
c86edd1d | 32 | |
55dd7529 CP |
33 | UserDisplayFunc defaultuserfn = printuser; |
34 | NickDisplayFunc defaultnickfn = printnick; | |
35 | ChanDisplayFunc defaultchanfn = printchannel; | |
0eb4cbd3 | 36 | WhowasDisplayFunc defaultwhowasfn = printwhowas; |
55dd7529 | 37 | |
0eb4cbd3 | 38 | searchCmd *reg_nicksearch, *reg_chansearch, *reg_usersearch, *reg_whowassearch; |
e8ff7b61 | 39 | void displaycommandhelp(nick *, Command *); |
9b276ca6 | 40 | void displaystrerror(replyFunc, nick *, const char *); |
c86edd1d | 41 | |
a92bb8e1 P |
42 | searchCmd *registersearchcommand(char *name, int level, CommandHandler cmd, void *defaultdisplayfunc) { |
43 | searchCmd *acmd; | |
44 | searchList *sl; | |
73cfc302 | 45 | |
e8ff7b61 | 46 | registercontrolhelpfunccmd(name, NO_OPER,4, cmd, &displaycommandhelp); |
a92bb8e1 | 47 | acmd=(struct searchCmd *)malloc(sizeof(struct searchCmd)); |
e8ff7b61 P |
48 | if (!acmd) { |
49 | Error("newsearch", ERR_ERROR, "malloc failed: registersearchcommand"); | |
50 | return NULL; | |
51 | } | |
a92bb8e1 P |
52 | acmd->handler = cmd; |
53 | ||
54 | acmd->name = getsstring( name, NSMAX_COMMAND_LEN); | |
55 | acmd->outputtree = newcommandtree(); | |
56 | acmd->searchtree = newcommandtree(); | |
73cfc302 | 57 | |
a92bb8e1 P |
58 | addcommandtotree(searchCmdTree, name, 0, 0, (CommandHandler)acmd); |
59 | ||
e8ff7b61 | 60 | for (sl=globalterms; sl; sl=sl->next) { |
1188d606 | 61 | addcommandexttotree(acmd->searchtree, sl->name->content, 0, 1, (CommandHandler)sl->cmd, sl->help); |
a92bb8e1 P |
62 | } |
63 | ||
64 | return acmd; | |
73cfc302 | 65 | } |
66 | ||
a92bb8e1 P |
67 | void deregistersearchcommand(searchCmd *scmd) { |
68 | deregistercontrolcmd(scmd->name->content, (CommandHandler)scmd->handler); | |
69 | destroycommandtree(scmd->outputtree); | |
70 | destroycommandtree(scmd->searchtree); | |
1188d606 | 71 | deletecommandfromtree(searchCmdTree, scmd->name->content, (CommandHandler) scmd); |
a92bb8e1 P |
72 | freesstring(scmd->name); |
73 | free(scmd); | |
e8ad630b CP |
74 | } |
75 | ||
e8ff7b61 P |
76 | void displaycommandhelp(nick *np, Command *cmd) { |
77 | int i,n,j,m; | |
78 | Command *cmdlist[100], *acmdlist[100]; | |
79 | searchCmd *acmd; | |
80 | ||
81 | n=getcommandlist(searchCmdTree,cmdlist,100); | |
82 | for(i=0;i<n;i++) { | |
83 | /* note: we may want to only deregister a command if we've already registered it, for now, try de-registering new commands anyway */ | |
84 | if ( ((searchCmd *)cmdlist[i]->handler)->handler != cmd->handler ) | |
85 | continue; | |
86 | acmd = ((searchCmd *)(cmdlist[i]->handler)); | |
87 | ||
88 | controlreply(np, "Usage: [flags] <criteria>\n"); | |
89 | controlreply(np, "Flags:\n"); | |
90 | controlreply(np, " -l int : Limit number of rows of results\n"); | |
91 | controlreply(np, " -d string : a valid output format for the results\n"); | |
92 | controlreply(np, " -s subset : ipmask subset of network to search (only for node search)\n"); | |
93 | controlreply(np, " \n"); | |
94 | controlreply(np, "Available Output Formats:\n"); | |
95 | ||
96 | m=getcommandlist(acmd->outputtree,acmdlist,100); | |
97 | for(j=0;j<m;j++) { | |
98 | if ( controlpermitted( acmdlist[j]->level, np) ) { | |
99 | char *help=(char *)acmdlist[j]->ext; | |
100 | if ( help && help[0] != '\0') | |
101 | controlreply(np, "%-10s: %s\n", acmdlist[j]->command->content, help); | |
102 | else | |
103 | controlreply(np, "%s\n", acmdlist[j]->command->content ); | |
104 | } | |
105 | } | |
106 | ||
107 | controlreply(np, " \n"); | |
7a8355d1 | 108 | controlreply(np, "Available Global Commands and Operators:\n" ); |
e8ff7b61 P |
109 | m=getcommandlist(acmd->searchtree,acmdlist,100); |
110 | for(j=0;j<m;j++) { | |
111 | if ( acmdlist[j]->maxparams) { | |
112 | char *help=(char *)acmdlist[j]->ext; | |
113 | if ( help && help[0] != '\0') | |
114 | controlreply(np, "%-10s: %s\n", acmdlist[j]->command->content, help ); | |
115 | else | |
116 | controlreply(np, "%s\n", acmdlist[j]->command->content ); | |
117 | } | |
118 | } | |
119 | ||
120 | controlreply(np, " \n"); | |
7a8355d1 | 121 | controlreply(np, "Available Commands and Operators for %s:\n", acmd->name->content); |
e8ff7b61 P |
122 | |
123 | m=getcommandlist(acmd->searchtree,acmdlist,100); | |
124 | for(j=0;j<m;j++) { | |
125 | if ( !acmdlist[j]->maxparams && controlpermitted( acmdlist[j]->level, np) ) { | |
126 | char *help=(char *)acmdlist[j]->ext; | |
127 | if ( help && help[0] != '\0') | |
128 | controlreply(np, "%-10s: %s\n", acmdlist[j]->command->content, help ); | |
129 | else | |
130 | controlreply(np, "%s\n", acmdlist[j]->command->content ); | |
131 | } | |
132 | } | |
133 | } | |
134 | } | |
135 | ||
136 | void regdisp( searchCmd *cmd, const char *name, void *handler, int level, char *help) { | |
137 | addcommandexttotree(cmd->outputtree, name, level, 0, (CommandHandler) handler, (char *)help); | |
a92bb8e1 P |
138 | } |
139 | ||
140 | void unregdisp( searchCmd *cmd, const char *name, void *handler ) { | |
141 | deletecommandfromtree(cmd->outputtree, name, (CommandHandler) handler); | |
e8ad630b CP |
142 | } |
143 | ||
a92bb8e1 | 144 | void *findcommandinlist( searchList *sl, char *name){ |
e8ff7b61 | 145 | while (sl) { |
a92bb8e1 P |
146 | if(strcmp(sl->name->content,name) == 0 ) { |
147 | return sl; | |
148 | } | |
e8ff7b61 | 149 | sl=sl->next; |
a92bb8e1 P |
150 | } |
151 | return NULL; | |
152 | } | |
153 | ||
c86edd1d | 154 | const char *parseError; |
16cc6e32 IB |
155 | /* used for *_free functions that need to warn users of certain things |
156 | i.e. hitting too many users in a (kill) or (gline) */ | |
219d27f1 | 157 | nick *senderNSExtern; |
c86edd1d Q |
158 | |
159 | void _init() { | |
a92bb8e1 P |
160 | searchCmdTree=newcommandtree(); |
161 | ||
162 | reg_nicksearch = (searchCmd *)registersearchcommand("nicksearch",NO_OPER,&do_nicksearch, printnick); | |
163 | reg_chansearch = (searchCmd *)registersearchcommand("chansearch",NO_OPER,&do_chansearch, printchannel); | |
164 | reg_usersearch = (searchCmd *)registersearchcommand("usersearch",NO_OPER,&do_usersearch, printuser); | |
0eb4cbd3 | 165 | reg_whowassearch = (searchCmd *)registersearchcommand("whowassearch",NO_OPER,&do_whowassearch, printwhowas); |
c86edd1d Q |
166 | |
167 | /* Boolean operations */ | |
e8ff7b61 P |
168 | registerglobalsearchterm("and",and_parse, "usage: (and (X) (X))" ); |
169 | registerglobalsearchterm("not",not_parse, "usage: (not (X))"); | |
170 | registerglobalsearchterm("or",or_parse, "usage: (or (X) (X))" ); | |
f1903ace | 171 | |
e8ff7b61 | 172 | registerglobalsearchterm("eq",eq_parse, "usage: (eq (X) Y)"); |
f1903ace | 173 | |
e8ff7b61 P |
174 | registerglobalsearchterm("lt",lt_parse, "usage: (lt (X) int)"); |
175 | registerglobalsearchterm("gt",gt_parse, "usage: (gt (X) int)"); | |
c86edd1d Q |
176 | |
177 | /* String operations */ | |
e8ff7b61 P |
178 | registerglobalsearchterm("match",match_parse, "usage: (match (X) string)"); |
179 | registerglobalsearchterm("regex",regex_parse, "usage: (regex (X) string)"); | |
180 | registerglobalsearchterm("length",length_parse, "usage: (length string)"); | |
c7f7a584 | 181 | |
c86edd1d | 182 | /* Nickname operations */ |
0eb4cbd3 GB |
183 | registersearchterm(reg_nicksearch, "hostmask",hostmask_parse, 0, "The user's nick!user@host; \"hostmask real\" returns nick!user@host\rreal"); |
184 | registersearchterm(reg_whowassearch, "hostmask",hostmask_parse, 0, "The user's nick!user@host; \"hostmask real\" returns nick!user@host\rreal"); | |
185 | ||
7a8355d1 | 186 | registersearchterm(reg_nicksearch, "realname",realname_parse, 0, "User's current realname"); /* nick only */ |
0eb4cbd3 GB |
187 | registersearchterm(reg_whowassearch, "realname",realname_parse, 0, "User's current realname"); /* nick only */ |
188 | ||
189 | registersearchterm(reg_nicksearch, "away",away_parse, 0, "User's current away message"); | |
190 | registersearchterm(reg_whowassearch, "away",away_parse, 0, "User's current away message"); | |
191 | registersearchterm(reg_nicksearch, "authname",authname_parse, 0, "User's current authname or false"); | |
192 | registersearchterm(reg_whowassearch, "authname",authname_parse, 0, "User's current authname or false"); | |
193 | registersearchterm(reg_nicksearch, "authts",authts_parse, 0, "User's Auth timestamp"); | |
194 | registersearchterm(reg_whowassearch, "authts",authts_parse, 0, "User's Auth timestamp"); | |
195 | registersearchterm(reg_nicksearch, "ident",ident_parse, 0, "User's current ident"); | |
196 | registersearchterm(reg_whowassearch, "ident",ident_parse, 0, "User's current ident"); | |
197 | registersearchterm(reg_nicksearch, "host",host_parse, 0, "User's host, allow \"host real\" to match real host"); | |
198 | registersearchterm(reg_whowassearch, "host",host_parse, 0, "User's host, allow \"host real\" to match real host"); | |
d369fba6 | 199 | registersearchterm(reg_nicksearch, "channel",channel_parse, 0, "Valid Channel Name to match users against"); /* nick only */ |
0eb4cbd3 GB |
200 | registersearchterm(reg_nicksearch, "timestamp",timestamp_parse, 0, "User's Timestamp"); |
201 | registersearchterm(reg_whowassearch, "timestamp",timestamp_parse, 0, "User's Timestamp"); | |
202 | registersearchterm(reg_nicksearch, "country",country_parse, 0, "2 letter country code (data source is geoip)"); | |
203 | registersearchterm(reg_nicksearch, "ip",ip_parse, 0, "User's IP - ipv4 or ipv6 format as appropriate. Note: not 6to4"); | |
204 | registersearchterm(reg_whowassearch, "ip",ip_parse, 0, "User's IP - ipv4 or ipv6 format as appropriate. Note: not 6to4"); | |
d369fba6 | 205 | registersearchterm(reg_nicksearch, "channels",channels_parse, 0, "Channel Count"); /* nick only */ |
0eb4cbd3 GB |
206 | registersearchterm(reg_nicksearch, "server",server_parse, 0, "Server Name. Either (server string) or (match (server) string)"); |
207 | registersearchterm(reg_whowassearch, "server",server_parse, 0, "Server Name. Either (server string) or (match (server) string)"); | |
208 | registersearchterm(reg_whowassearch, "server",server_parse, 0, "Server Name. Either (server string) or (match (server) string)"); | |
209 | registersearchterm(reg_nicksearch, "authid",authid_parse, 0, "User's Auth ID"); | |
210 | registersearchterm(reg_whowassearch, "authid",authid_parse, 0, "User's Auth ID"); | |
211 | registersearchterm(reg_nicksearch, "cidr",cidr_parse, 0, "CIDR matching"); | |
212 | registersearchterm(reg_whowassearch, "cidr",cidr_parse, 0, "CIDR matching"); | |
213 | registersearchterm(reg_nicksearch, "ipvsix",ipv6_parse, 0, "IPv6 user"); | |
214 | registersearchterm(reg_whowassearch, "ipvsix",ipv6_parse, 0, "IPv6 user"); | |
80e32fcd | 215 | registersearchterm(reg_nicksearch, "message",message_parse, 0, "Last message"); |
0eb4cbd3 GB |
216 | |
217 | /* Whowas operations */ | |
218 | registersearchterm(reg_whowassearch, "quit",quit_parse, 0, "User quit"); | |
219 | registersearchterm(reg_whowassearch, "killed",killed_parse, 0, "User was killed"); | |
220 | registersearchterm(reg_whowassearch, "renamed",renamed_parse, 0, "User changed nick"); | |
221 | registersearchterm(reg_whowassearch, "age",age_parse, 0, "Whowas record age in seconds"); | |
222 | registersearchterm(reg_whowassearch, "newnick",newnick_parse, 0, "New nick (for rename whowas records)"); | |
8c50d8eb | 223 | registersearchterm(reg_whowassearch, "reason",reason_parse, 0, "Quit/kill reason"); |
c86edd1d | 224 | |
56a84a81 | 225 | /* Channel operations */ |
d369fba6 | 226 | registersearchterm(reg_chansearch, "exists",exists_parse, 0, "Returns if channel exists on network. Note: newserv may store data on empty channels"); /* channel only */ |
e8ff7b61 | 227 | registersearchterm(reg_chansearch, "services",services_parse, 0, ""); /* channel only */ |
d369fba6 P |
228 | registersearchterm(reg_chansearch, "size",size_parse, 0, "Channel user count"); /* channel only */ |
229 | registersearchterm(reg_chansearch, "name",name_parse, 0, "Channel Name"); /* channel only */ | |
230 | registersearchterm(reg_chansearch, "topic",topic_parse, 0, "Channel topic"); /* channel only */ | |
231 | registersearchterm(reg_chansearch, "oppct",oppct_parse, 0, "Percentage Opped"); /* channel only */ | |
de8c57b4 C |
232 | registersearchterm(reg_chansearch, "cumodecount",cumodecount_parse, 0, "Count of users with given channel modes"); /* channel only */ |
233 | registersearchterm(reg_chansearch, "cumodepct",cumodepct_parse, 0, "Percentage of users with given channel modes"); /* channel only */ | |
d369fba6 P |
234 | registersearchterm(reg_chansearch, "uniquehostpct",hostpct_parse, 0, "uniquehost percent"); /* channel only */ |
235 | registersearchterm(reg_chansearch, "authedpct",authedpct_parse, 0, "Percentage of authed users"); /* channel only */ | |
236 | registersearchterm(reg_chansearch, "kick",kick_parse, 0, "KICK users channels in newsearch result. Note: evaluation order"); /* channel only */ | |
56a84a81 | 237 | |
c86edd1d | 238 | /* Nickname / channel operations */ |
0eb4cbd3 GB |
239 | registersearchterm(reg_chansearch, "modes",modes_parse, 0, "Channel Modes"); |
240 | registersearchterm(reg_nicksearch, "modes",modes_parse, 0, "User Modes"); | |
241 | registersearchterm(reg_whowassearch, "modes",modes_parse, 0, "User Modes"); | |
d369fba6 P |
242 | registersearchterm(reg_chansearch, "nick",nick_parse, 0, "Nickname"); |
243 | registersearchterm(reg_nicksearch, "nick",nick_parse, 0, "Nickname"); | |
0eb4cbd3 | 244 | registersearchterm(reg_whowassearch, "nick",nick_parse, 0, "Nickname"); |
c86edd1d | 245 | |
16cc6e32 | 246 | /* Kill / gline parameters */ |
d369fba6 P |
247 | registersearchterm(reg_chansearch,"kill",kill_parse, 0, "KILL users in newsearch result. Note: evaluation order"); |
248 | registersearchterm(reg_chansearch,"gline",gline_parse, 0, "GLINE users in newsearch result. Note: evaluation order"); | |
249 | registersearchterm(reg_nicksearch,"kill",kill_parse, 0, "KILL users in newsearch result. Note: evaluation order"); | |
250 | registersearchterm(reg_nicksearch,"gline",gline_parse, 0, "GLINE users in newsearch result. Note: evaluation order"); | |
0eb4cbd3 | 251 | registersearchterm(reg_whowassearch,"gline",gline_parse, 0, "GLINE users in newsearch result. Note: evaluation order"); |
4622c762 | 252 | |
b697c21c | 253 | /* Iteration functionality */ |
d369fba6 P |
254 | registerglobalsearchterm("any",any_parse, "usage: any (generatorfn x) (fn ... (var x) ...)"); |
255 | registerglobalsearchterm("all",all_parse, "usage: all (generatorfn x) (fn ... (var x) ...)"); | |
256 | registerglobalsearchterm("var",var_parse, "usage: var variable"); | |
b697c21c CP |
257 | |
258 | /* Iterable functions */ | |
d369fba6 | 259 | registersearchterm(reg_nicksearch, "channeliter",channeliter_parse, 0, "Channel Iterable function - usage: (any (channeliter x) (match (var x) #twilight*))"); /* nick only */ |
cb857218 | 260 | registersearchterm(reg_chansearch, "nickiter",nickiter_parse, 0, "Nick Iterable function - usage: (any (nickiter x) (match (var x) nickname*))"); /* channel only */ |
90334b4c CP |
261 | |
262 | /* Functions that work on strings?! */ | |
263 | registersearchterm(reg_nicksearch, "cumodes", cumodes_parse, 0, "usage: (cumodes (var x) <modes>)"); | |
31b4db90 | 264 | registersearchterm(reg_chansearch, "cumodes", cumodes_parse, 0, "usage: (cumodes (var x) <modes>)"); |
90334b4c | 265 | |
4622c762 | 266 | /* Notice functionality */ |
d369fba6 P |
267 | registersearchterm(reg_chansearch,"notice",notice_parse, 0, "NOTICE users in newsearch result. Note: evaluation order"); |
268 | registersearchterm(reg_nicksearch,"notice",notice_parse, 0, "NOTICE users in newsearch result. Note: evaluation order"); | |
a92bb8e1 | 269 | |
73cfc302 | 270 | /* Nick output filters */ |
e8ff7b61 P |
271 | regdisp(reg_nicksearch,"default",printnick, 0, ""); |
272 | regdisp(reg_nicksearch,"channels",printnick_channels, 0, "include channels in output"); | |
d00af236 | 273 | |
73cfc302 | 274 | /* Channel output filters */ |
e8ff7b61 P |
275 | regdisp(reg_chansearch,"default",printchannel, 0, ""); |
276 | regdisp(reg_chansearch,"topic",printchannel_topic, 0, "display channel topics"); | |
277 | regdisp(reg_chansearch,"services",printchannel_services, 0, "display services on channels"); | |
16cc6e32 | 278 | |
e8ad630b | 279 | /* Nick output filters */ |
e8ff7b61 | 280 | regdisp(reg_usersearch,"default",printuser, 0, ""); |
a92bb8e1 | 281 | |
c86edd1d Q |
282 | } |
283 | ||
284 | void _fini() { | |
a92bb8e1 P |
285 | searchList *sl, *psl; |
286 | int i,n; | |
287 | Command *cmdlist[100]; | |
288 | ||
e8ff7b61 | 289 | sl=globalterms; |
a92bb8e1 P |
290 | while (sl) { |
291 | psl = sl; | |
e8ff7b61 | 292 | sl=sl->next; |
a92bb8e1 P |
293 | |
294 | n=getcommandlist(searchCmdTree,cmdlist,100); | |
295 | for(i=0;i<n;i++) { | |
296 | deregistersearchterm( (searchCmd *)cmdlist[i]->handler, psl->name->content, psl->cmd); | |
297 | } | |
298 | ||
299 | freesstring(psl->name); | |
e8ff7b61 P |
300 | if (psl->help) |
301 | free (psl->help); | |
a92bb8e1 | 302 | free(psl); |
a92bb8e1 P |
303 | } |
304 | ||
305 | deregistersearchcommand( reg_nicksearch ); | |
306 | deregistersearchcommand( reg_chansearch ); | |
307 | deregistersearchcommand( reg_usersearch ); | |
308 | destroycommandtree( searchCmdTree ); | |
309 | } | |
310 | ||
e8ff7b61 | 311 | void registerglobalsearchterm(char *term, parseFunc parsefunc, char *help) { |
a92bb8e1 P |
312 | int i,n; |
313 | Command *cmdlist[100]; | |
e8ff7b61 P |
314 | searchList *sl = malloc(sizeof(searchList)); |
315 | if (!sl) { | |
316 | Error("newsearch", ERR_ERROR, "malloc failed: registerglobalsearchterm"); | |
317 | return; | |
318 | } | |
a92bb8e1 P |
319 | |
320 | sl->cmd = parsefunc; | |
321 | sl->name = getsstring(term, NSMAX_COMMAND_LEN); | |
322 | sl->next = NULL; | |
e8ff7b61 P |
323 | if (help) { |
324 | int len=strlen(help); | |
325 | sl->help=(char *)malloc(len+1); | |
326 | if(!sl->help) { | |
327 | Error("newsearch", ERR_ERROR, "malloc failed: registerglobalsearchterm"); | |
328 | return; | |
329 | } | |
330 | strncpy(sl->help, help, len); | |
331 | sl->help[len] = '\0'; | |
332 | } else { | |
333 | sl->help=NULL; | |
334 | } | |
335 | ||
a92bb8e1 P |
336 | |
337 | if ( globalterms != NULL ) { | |
338 | sl->next = globalterms; | |
339 | } | |
340 | globalterms = sl; | |
341 | ||
342 | n=getcommandlist(searchCmdTree,cmdlist,100); | |
343 | for(i=0;i<n;i++) { | |
e8ff7b61 P |
344 | /* maxparams is set to 1 to indicate a global term */ |
345 | /* access level is set to 0 for all global terms */ | |
346 | addcommandexttotree( ((searchCmd *)cmdlist[i]->handler)->searchtree,term, 0, 1, (CommandHandler) parsefunc, help); | |
a92bb8e1 P |
347 | } |
348 | } | |
349 | ||
350 | void deregisterglobalsearchterm(char *term, parseFunc parsefunc) { | |
351 | int i,n; | |
352 | Command *cmdlist[100]; | |
353 | searchList *sl, *psl=NULL; | |
354 | ||
e8ff7b61 | 355 | for (sl=globalterms; sl; sl=sl->next) { |
a92bb8e1 P |
356 | if ( strcmp( sl->name->content, term) == 0 ) { |
357 | break; | |
358 | } | |
359 | psl = sl; | |
a92bb8e1 P |
360 | } |
361 | ||
362 | if (sl) { | |
363 | if( psl ) { | |
364 | psl->next = sl->next; | |
365 | } | |
366 | ||
367 | n=getcommandlist(searchCmdTree,cmdlist,100); | |
368 | for(i=0;i<n;i++) { | |
e8ff7b61 | 369 | deletecommandfromtree( ((searchCmd *)cmdlist[i]->handler)->searchtree, term, (CommandHandler) parsefunc); |
a92bb8e1 P |
370 | } |
371 | freesstring(sl->name); | |
372 | free(sl); | |
373 | } | |
c86edd1d Q |
374 | } |
375 | ||
e8ff7b61 P |
376 | void registersearchterm(searchCmd *cmd, char *term, parseFunc parsefunc, int level, char *help) { |
377 | /* NOTE: global terms are added to the tree elsewhere as we set maxparams to 1 to indicate global */ | |
378 | addcommandexttotree(cmd->searchtree, term, level, 0, (CommandHandler) parsefunc, help); | |
c86edd1d Q |
379 | } |
380 | ||
a92bb8e1 | 381 | void deregistersearchterm(searchCmd *cmd, char *term, parseFunc parsefunc) { |
e8ff7b61 | 382 | /* NOTE: global terms are removed from the tree within deregisterglobalsearchterm */ |
a92bb8e1 | 383 | deletecommandfromtree(cmd->searchtree, term, (CommandHandler) parsefunc); |
c86edd1d Q |
384 | } |
385 | ||
bb4b25ee | 386 | static void controlwallwrapper(int level, char *format, ...) __attribute__ ((format (printf, 2, 3))); |
0da2a4ae CP |
387 | static void controlwallwrapper(int level, char *format, ...) { |
388 | char buf[1024]; | |
389 | va_list ap; | |
390 | ||
391 | va_start(ap, format); | |
392 | vsnprintf(buf, sizeof(buf), format, ap); | |
393 | controlwall(NO_OPER, level, "%s", buf); | |
394 | va_end(ap); | |
395 | } | |
396 | ||
6cb1b086 | 397 | int parseopts(int cargc, char **cargv, int *arg, int *limit, void **subset, void *display, CommandTree *sl, replyFunc reply, void *sender) { |
c86edd1d | 398 | char *ch; |
a92bb8e1 P |
399 | Command *cmd; |
400 | struct irc_in_addr sin; unsigned char bits; | |
401 | ||
c86edd1d Q |
402 | if (*cargv[0] == '-') { |
403 | /* options */ | |
e8ad630b | 404 | (*arg)++; |
c86edd1d Q |
405 | |
406 | for (ch=cargv[0]+1;*ch;ch++) { | |
407 | switch(*ch) { | |
408 | case 'l': | |
e8ad630b | 409 | if (cargc<*arg) { |
e8ff7b61 P |
410 | reply(sender,"Error: -l switch requires an argument (for help, see help <searchcmd>)"); |
411 | return CMD_ERROR; | |
c86edd1d | 412 | } |
e8ad630b | 413 | *limit=strtoul(cargv[(*arg)++],NULL,10); |
c86edd1d Q |
414 | break; |
415 | ||
73cfc302 | 416 | case 'd': |
e8ad630b | 417 | if (cargc<*arg) { |
e8ff7b61 P |
418 | reply(sender,"Error: -d switch requires an argument (for help, see help <searchcmd>)"); |
419 | return CMD_ERROR; | |
73cfc302 | 420 | } |
a92bb8e1 | 421 | cmd=findcommandintree(sl, cargv[*arg],1); |
73cfc302 | 422 | if (!cmd) { |
e8ff7b61 P |
423 | reply(sender,"Error: unknown output format %s (for help, see help <searchcmd>)",cargv[*arg]); |
424 | return CMD_ERROR; | |
425 | } | |
426 | if ( !controlpermitted( cmd->level, sender) ) { | |
427 | reply(sender,"Error: Access Denied for output format %s (for help, see help <searchcmd>)", cargv[*arg]); | |
428 | return CMD_ERROR; | |
73cfc302 | 429 | } |
6cb1b086 | 430 | *((void **)display)=(void *)cmd->handler; |
e8ad630b | 431 | (*arg)++; |
73cfc302 | 432 | break; |
a92bb8e1 P |
433 | |
434 | case 's': | |
97d26602 CP |
435 | if (subset == NULL) { |
436 | reply(sender,"Error: -s switch not supported for this search."); | |
437 | return CMD_ERROR; | |
438 | } | |
a92bb8e1 | 439 | if (cargc<*arg) { |
e8ff7b61 P |
440 | reply(sender,"Error: -s switch requires an argument (for help, see help <searchcmd>)"); |
441 | return CMD_ERROR; | |
a92bb8e1 P |
442 | } |
443 | if (ipmask_parse(cargv[*arg], &sin, &bits) == 0) { | |
e8ff7b61 P |
444 | reply(sender, "Error: Invalid CIDR mask supplied (for help, see help <searchcmd>)"); |
445 | return CMD_ERROR; | |
a92bb8e1 P |
446 | } |
447 | *subset = (void *)refnode(iptree, &sin, bits); | |
448 | (*arg)++; | |
449 | break; | |
73cfc302 | 450 | |
c86edd1d | 451 | default: |
e8ff7b61 P |
452 | reply(sender,"Unrecognised flag -%c. (for help, see help <searchcmd>)",*ch); |
453 | return CMD_ERROR; | |
c86edd1d Q |
454 | } |
455 | } | |
456 | } | |
457 | ||
e8ad630b CP |
458 | return CMD_OK; |
459 | } | |
460 | ||
59694aa9 | 461 | void newsearch_ctxinit(searchCtx *ctx, searchParseFunc searchfn, replyFunc replyfn, wallFunc wallfn, void *arg, searchCmd *cmd, nick *np, void *displayfn, int limit, array *targets) { |
b697c21c CP |
462 | memset(ctx, 0, sizeof(searchCtx)); |
463 | ||
464 | ctx->reply = replyfn; | |
465 | ctx->wall = wallfn; | |
466 | ctx->parser = searchfn; | |
467 | ctx->arg = arg; | |
a92bb8e1 | 468 | ctx->searchcmd = cmd; |
e8ff7b61 | 469 | ctx->sender = np; |
6b2202d0 | 470 | ctx->limit = limit; |
59694aa9 | 471 | ctx->targets = targets; |
6b2202d0 | 472 | ctx->displayfn = displayfn; |
b697c21c CP |
473 | } |
474 | ||
e8ad630b | 475 | int do_nicksearch_real(replyFunc reply, wallFunc wall, void *source, int cargc, char **cargv) { |
b697c21c | 476 | nick *sender = source; |
e8ad630b CP |
477 | int limit=500; |
478 | int arg=0; | |
55dd7529 | 479 | NickDisplayFunc display=defaultnickfn; |
e8ad630b | 480 | int ret; |
ffc11f03 | 481 | parsertree *tree; |
e8ad630b | 482 | |
e8ff7b61 P |
483 | if (cargc<1) { |
484 | reply( sender, "Usage: [flags] <criteria>"); | |
485 | reply( sender, "For help, see help nicksearch"); | |
486 | return CMD_OK; | |
487 | } | |
488 | ||
6cb1b086 | 489 | ret = parseopts(cargc, cargv, &arg, &limit, NULL, (void *)&display, reg_nicksearch->outputtree, reply, sender); |
e8ad630b CP |
490 | if(ret != CMD_OK) |
491 | return ret; | |
492 | ||
c86edd1d | 493 | if (arg>=cargc) { |
4156103f | 494 | reply(sender,"No search terms - aborting."); |
c86edd1d Q |
495 | return CMD_ERROR; |
496 | } | |
497 | ||
498 | if (arg<(cargc-1)) { | |
499 | rejoinline(cargv[arg],cargc-arg); | |
500 | } | |
c8be5183 | 501 | |
ffc11f03 CP |
502 | tree = parse_string(reg_nicksearch, cargv[arg]); |
503 | if(!tree) { | |
9b276ca6 | 504 | displaystrerror(reply, sender, cargv[arg]); |
ffc11f03 CP |
505 | return CMD_ERROR; |
506 | } | |
507 | ||
4860501e | 508 | ast_nicksearch(tree->root, reply, sender, wall, display, NULL, NULL, limit, NULL); |
ffc11f03 CP |
509 | |
510 | parse_free(tree); | |
c2c414be CP |
511 | |
512 | return CMD_OK; | |
513 | } | |
514 | ||
0da2a4ae CP |
515 | int do_nicksearch(void *source, int cargc, char **cargv) { |
516 | return do_nicksearch_real(controlreply, controlwallwrapper, source, cargc, cargv); | |
517 | } | |
518 | ||
6b2202d0 | 519 | void nicksearch_exe(struct searchNode *search, searchCtx *ctx) { |
59694aa9 | 520 | int i, j, k; |
c2c414be CP |
521 | int matches = 0; |
522 | unsigned int cmarker; | |
523 | unsigned int tchans=0,uchans=0; | |
524 | struct channel **cs; | |
6b2202d0 | 525 | nick *np, *sender = ctx->sender; |
b697c21c | 526 | senderNSExtern = sender; |
6b2202d0 CP |
527 | NickDisplayFunc display = ctx->displayfn; |
528 | int limit = ctx->limit; | |
529 | ||
7c02e111 | 530 | /* Get a marker value to mark "seen" channels for unique count */ |
531 | cmarker=nextchanmarker(); | |
532 | ||
c7f7a584 | 533 | /* The top-level node needs to return a BOOL */ |
c8be5183 | 534 | search=coerceNode(ctx, search, RETURNTYPE_BOOL); |
c7f7a584 | 535 | |
c86edd1d | 536 | for (i=0;i<NICKHASHSIZE;i++) { |
59694aa9 GB |
537 | for (np=nicktable[i], k = 0;ctx->targets ? (k < ctx->targets->cursi) : (np != NULL);np=np->next, k++) { |
538 | if (ctx->targets) { | |
539 | np = ((nick **)ctx->targets->content)[k]; | |
540 | if (!np) | |
9d938546 | 541 | continue; |
59694aa9 GB |
542 | } |
543 | ||
c8be5183 | 544 | if ((search->exe)(ctx, search, np)) { |
7c02e111 | 545 | /* Add total channels */ |
546 | tchans += np->channels->cursi; | |
547 | ||
548 | /* Check channels for uniqueness */ | |
549 | cs=(channel **)np->channels->content; | |
550 | for (j=0;j<np->channels->cursi;j++) { | |
551 | if (cs[j]->index->marker != cmarker) { | |
552 | cs[j]->index->marker=cmarker; | |
553 | uchans++; | |
554 | } | |
555 | } | |
556 | ||
c86edd1d | 557 | if (matches<limit) |
3d2bf13b | 558 | display(ctx, sender, np); |
7c02e111 | 559 | |
c86edd1d | 560 | if (matches==limit) |
c8be5183 | 561 | ctx->reply(sender, "--- More than %d matches, skipping the rest",limit); |
c86edd1d Q |
562 | matches++; |
563 | } | |
564 | } | |
59694aa9 GB |
565 | |
566 | if (ctx->targets) | |
567 | break; | |
c86edd1d Q |
568 | } |
569 | ||
c8be5183 | 570 | ctx->reply(sender,"--- End of list: %d matches; users were on %u channels (%u unique, %.1f average clones)", |
7c02e111 | 571 | matches, tchans, uchans, (float)tchans/uchans); |
0eb4cbd3 GB |
572 | } |
573 | ||
574 | int do_whowassearch_real(replyFunc reply, wallFunc wall, void *source, int cargc, char **cargv) { | |
575 | nick *sender = source; | |
576 | int limit=500; | |
577 | int arg=0; | |
578 | WhowasDisplayFunc display=defaultwhowasfn; | |
579 | int ret; | |
580 | parsertree *tree; | |
581 | ||
582 | if (cargc<1) { | |
583 | reply( sender, "Usage: [flags] <criteria>"); | |
584 | reply( sender, "For help, see help whowassearch"); | |
585 | return CMD_OK; | |
586 | } | |
587 | ||
588 | ret = parseopts(cargc, cargv, &arg, &limit, NULL, (void *)&display, reg_whowassearch->outputtree, reply, sender); | |
589 | if(ret != CMD_OK) | |
590 | return ret; | |
591 | ||
592 | if (arg>=cargc) { | |
593 | reply(sender,"No search terms - aborting."); | |
594 | return CMD_ERROR; | |
595 | } | |
596 | ||
597 | if (arg<(cargc-1)) { | |
598 | rejoinline(cargv[arg],cargc-arg); | |
599 | } | |
600 | ||
601 | tree = parse_string(reg_whowassearch, cargv[arg]); | |
602 | if(!tree) { | |
603 | displaystrerror(reply, sender, cargv[arg]); | |
604 | return CMD_ERROR; | |
605 | } | |
606 | ||
4860501e | 607 | ast_whowassearch(tree->root, reply, sender, wall, display, NULL, NULL, limit, NULL); |
0eb4cbd3 GB |
608 | |
609 | parse_free(tree); | |
610 | ||
611 | return CMD_OK; | |
612 | } | |
613 | ||
614 | int do_whowassearch(void *source, int cargc, char **cargv) { | |
615 | return do_whowassearch_real(controlreply, controlwallwrapper, source, cargc, cargv); | |
616 | } | |
617 | ||
618 | void whowassearch_exe(struct searchNode *search, searchCtx *ctx) { | |
0495c1d1 | 619 | int i, matches = 0; |
0eb4cbd3 GB |
620 | whowas *ww; |
621 | nick *sender = ctx->sender; | |
622 | senderNSExtern = sender; | |
623 | WhowasDisplayFunc display = ctx->displayfn; | |
624 | int limit = ctx->limit; | |
625 | ||
59694aa9 GB |
626 | assert(!ctx->targets); |
627 | ||
0eb4cbd3 GB |
628 | /* The top-level node needs to return a BOOL */ |
629 | search=coerceNode(ctx, search, RETURNTYPE_BOOL); | |
630 | ||
0495c1d1 | 631 | for (i = whowasoffset; i < whowasoffset + WW_MAXENTRIES; i++) { |
59694aa9 | 632 | ww = &whowasrecs[i % WW_MAXENTRIES]; |
0495c1d1 | 633 | |
59694aa9 GB |
634 | if (ww->type == WHOWAS_UNUSED) |
635 | continue; | |
0495c1d1 | 636 | |
0eb4cbd3 GB |
637 | /* Note: We're passing the nick to the filter function. The original |
638 | * whowas record is in the nick's ->next field. */ | |
0495c1d1 | 639 | if ((search->exe)(ctx, search, &ww->nick)) { |
0eb4cbd3 GB |
640 | if (matches<limit) |
641 | display(ctx, sender, ww); | |
642 | ||
643 | if (matches==limit) | |
644 | ctx->reply(sender, "--- More than %d matches, skipping the rest",limit); | |
645 | matches++; | |
646 | } | |
647 | } | |
648 | ||
649 | ctx->reply(sender,"--- End of list: %d matches", matches); | |
c86edd1d Q |
650 | } |
651 | ||
0da2a4ae | 652 | int do_chansearch_real(replyFunc reply, wallFunc wall, void *source, int cargc, char **cargv) { |
b697c21c | 653 | nick *sender = source; |
c2c414be | 654 | int limit=500; |
56a84a81 | 655 | int arg=0; |
55dd7529 | 656 | ChanDisplayFunc display=defaultchanfn; |
e8ad630b | 657 | int ret; |
ffc11f03 | 658 | parsertree *tree; |
56a84a81 | 659 | |
e8ff7b61 P |
660 | if (cargc<1) { |
661 | reply( sender, "Usage: [flags] <criteria>"); | |
662 | reply( sender, "For help, see help chansearch"); | |
663 | return CMD_OK; | |
664 | } | |
56a84a81 | 665 | |
6cb1b086 | 666 | ret = parseopts(cargc, cargv, &arg, &limit, NULL, (void *)&display, reg_chansearch->outputtree, reply, sender); |
e8ad630b CP |
667 | if(ret != CMD_OK) |
668 | return ret; | |
56a84a81 IB |
669 | |
670 | if (arg>=cargc) { | |
4156103f | 671 | reply(sender,"No search terms - aborting."); |
56a84a81 IB |
672 | return CMD_ERROR; |
673 | } | |
674 | ||
675 | if (arg<(cargc-1)) { | |
676 | rejoinline(cargv[arg],cargc-arg); | |
677 | } | |
c2c414be | 678 | |
ffc11f03 CP |
679 | tree = parse_string(reg_chansearch, cargv[arg]); |
680 | if(!tree) { | |
9b276ca6 | 681 | displaystrerror(reply, sender, cargv[arg]); |
ffc11f03 CP |
682 | return CMD_ERROR; |
683 | } | |
684 | ||
4860501e | 685 | ast_chansearch(tree->root, reply, sender, wall, display, NULL, NULL, limit, NULL); |
ffc11f03 CP |
686 | |
687 | parse_free(tree); | |
c2c414be CP |
688 | |
689 | return CMD_OK; | |
690 | } | |
691 | ||
0da2a4ae CP |
692 | int do_chansearch(void *source, int cargc, char **cargv) { |
693 | return do_chansearch_real(controlreply, controlwallwrapper, source, cargc, cargv); | |
694 | } | |
695 | ||
6b2202d0 | 696 | void chansearch_exe(struct searchNode *search, searchCtx *ctx) { |
c2c414be CP |
697 | int i; |
698 | chanindex *cip; | |
699 | int matches = 0; | |
6b2202d0 | 700 | nick *sender = ctx->sender; |
b697c21c | 701 | senderNSExtern = sender; |
6b2202d0 CP |
702 | ChanDisplayFunc display = ctx->displayfn; |
703 | int limit = ctx->limit; | |
59694aa9 GB |
704 | |
705 | assert(!ctx->targets); | |
706 | ||
c8be5183 | 707 | search=coerceNode(ctx, search, RETURNTYPE_BOOL); |
56a84a81 IB |
708 | |
709 | for (i=0;i<CHANNELHASHSIZE;i++) { | |
59694aa9 | 710 | for (cip=chantable[i];cip;cip=cip->next) { |
c8be5183 | 711 | if ((search->exe)(ctx, search, cip)) { |
56a84a81 | 712 | if (matches<limit) |
3d2bf13b | 713 | display(ctx, sender, cip); |
56a84a81 | 714 | if (matches==limit) |
c8be5183 | 715 | ctx->reply(sender, "--- More than %d matches, skipping the rest",limit); |
56a84a81 IB |
716 | matches++; |
717 | } | |
718 | } | |
719 | } | |
720 | ||
c8be5183 | 721 | ctx->reply(sender,"--- End of list: %d matches", matches); |
56a84a81 IB |
722 | } |
723 | ||
e8ad630b | 724 | int do_usersearch_real(replyFunc reply, wallFunc wall, void *source, int cargc, char **cargv) { |
b697c21c | 725 | nick *sender = source; |
e8ad630b CP |
726 | int limit=500; |
727 | int arg=0; | |
55dd7529 | 728 | UserDisplayFunc display=defaultuserfn; |
e8ad630b | 729 | int ret; |
ffc11f03 | 730 | parsertree *tree; |
e8ad630b | 731 | |
e8ff7b61 P |
732 | if (cargc<1) { |
733 | reply( sender, "Usage: [flags] <criteria>"); | |
734 | reply( sender, "For help, see help usersearch"); | |
735 | return CMD_OK; | |
736 | } | |
737 | ||
6cb1b086 | 738 | ret = parseopts(cargc, cargv, &arg, &limit, NULL, (void *)&display, reg_usersearch->outputtree, reply, sender); |
e8ad630b CP |
739 | if(ret != CMD_OK) |
740 | return ret; | |
741 | ||
742 | if (arg>=cargc) { | |
4156103f | 743 | reply(sender,"No search terms - aborting."); |
e8ad630b CP |
744 | return CMD_ERROR; |
745 | } | |
746 | ||
747 | if (arg<(cargc-1)) { | |
748 | rejoinline(cargv[arg],cargc-arg); | |
749 | } | |
750 | ||
ffc11f03 CP |
751 | tree = parse_string(reg_usersearch, cargv[arg]); |
752 | if(!tree) { | |
9b276ca6 | 753 | displaystrerror(reply, sender, cargv[arg]); |
ffc11f03 CP |
754 | return CMD_ERROR; |
755 | } | |
756 | ||
4860501e | 757 | ast_usersearch(tree->root, reply, sender, wall, display, NULL, NULL, limit, NULL); |
ffc11f03 CP |
758 | |
759 | parse_free(tree); | |
e8ad630b CP |
760 | |
761 | return CMD_OK; | |
762 | } | |
763 | ||
764 | int do_usersearch(void *source, int cargc, char **cargv) { | |
765 | return do_usersearch_real(controlreply, controlwallwrapper, source, cargc, cargv); | |
766 | } | |
767 | ||
6b2202d0 | 768 | void usersearch_exe(struct searchNode *search, searchCtx *ctx) { |
e8ad630b CP |
769 | int i; |
770 | authname *aup; | |
771 | int matches = 0; | |
6b2202d0 CP |
772 | nick *sender = ctx->sender; |
773 | int limit = ctx->limit; | |
774 | UserDisplayFunc display = ctx->displayfn; | |
b697c21c | 775 | senderNSExtern = sender; |
6b2202d0 | 776 | |
59694aa9 GB |
777 | assert(!ctx->targets); |
778 | ||
e8ad630b CP |
779 | search=coerceNode(ctx, search, RETURNTYPE_BOOL); |
780 | ||
781 | for (i=0;i<AUTHNAMEHASHSIZE;i++) { | |
59694aa9 | 782 | for (aup=authnametable[i];aup;aup=aup->next) { |
e8ad630b CP |
783 | if ((search->exe)(ctx, search, aup)) { |
784 | if (matches<limit) | |
785 | display(ctx, sender, aup); | |
786 | if (matches==limit) | |
787 | ctx->reply(sender, "--- More than %d matches, skipping the rest",limit); | |
788 | matches++; | |
789 | } | |
790 | } | |
791 | } | |
792 | ||
793 | ctx->reply(sender,"--- End of list: %d matches", matches); | |
794 | } | |
795 | ||
c7f7a584 | 796 | /* Free a coerce node */ |
c8be5183 | 797 | void free_coerce(searchCtx *ctx, struct searchNode *thenode) { |
c7f7a584 | 798 | struct coercedata *cd=thenode->localdata; |
799 | ||
c8be5183 | 800 | cd->child->free(ctx, cd->child); |
c7f7a584 | 801 | free(thenode->localdata); |
802 | free(thenode); | |
803 | } | |
c86edd1d | 804 | |
c7f7a584 | 805 | /* Free a coerce node with a stringbuf allocated */ |
c8be5183 | 806 | void free_coercestring(searchCtx *ctx, struct searchNode *thenode) { |
c7f7a584 | 807 | free(((struct coercedata *)thenode->localdata)->u.stringbuf); |
c8be5183 | 808 | free_coerce(ctx, thenode); |
c7f7a584 | 809 | } |
810 | ||
811 | /* exe_tostr_null: return the constant string */ | |
c8be5183 | 812 | void *exe_tostr_null(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
c7f7a584 | 813 | struct coercedata *cd=thenode->localdata; |
814 | ||
815 | return cd->u.stringbuf; | |
816 | } | |
817 | ||
818 | /* exe_val_null: return the constant value */ | |
c8be5183 | 819 | void *exe_val_null(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
c7f7a584 | 820 | struct coercedata *cd=thenode->localdata; |
821 | ||
822 | return (void *)cd->u.val; | |
823 | } | |
824 | ||
825 | /* Lots of very dull type conversion functions */ | |
c8be5183 | 826 | void *exe_inttostr(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
c7f7a584 | 827 | struct coercedata *cd=thenode->localdata; |
828 | ||
c8be5183 | 829 | sprintf(cd->u.stringbuf, "%lu", (unsigned long)(cd->child->exe)(ctx, cd->child, theinput)); |
c7f7a584 | 830 | |
831 | return cd->u.stringbuf; | |
832 | } | |
833 | ||
c8be5183 | 834 | void *exe_booltostr(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
c7f7a584 | 835 | struct coercedata *cd=thenode->localdata; |
836 | ||
c8be5183 | 837 | if ((cd->child->exe)(ctx, cd->child, theinput)) { |
c7f7a584 | 838 | sprintf(cd->u.stringbuf,"1"); |
839 | } else { | |
840 | cd->u.stringbuf[0]='\0'; | |
841 | } | |
842 | ||
843 | return cd->u.stringbuf; | |
844 | } | |
c86edd1d | 845 | |
c8be5183 | 846 | void *exe_strtoint(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
c7f7a584 | 847 | struct coercedata *cd=thenode->localdata; |
848 | ||
c8be5183 | 849 | return (void *)strtoul((cd->child->exe)(ctx,cd->child,theinput),NULL,10); |
c7f7a584 | 850 | } |
851 | ||
c8be5183 | 852 | void *exe_booltoint(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
c7f7a584 | 853 | struct coercedata *cd=thenode->localdata; |
854 | ||
855 | /* Don't need to do anything */ | |
c8be5183 | 856 | return (cd->child->exe)(ctx, cd->child, theinput); |
c7f7a584 | 857 | } |
858 | ||
c8be5183 | 859 | void *exe_strtobool(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
c7f7a584 | 860 | struct coercedata *cd=thenode->localdata; |
c8be5183 | 861 | char *ch=(cd->child->exe)(ctx, cd->child, theinput); |
c7f7a584 | 862 | |
863 | if (!ch || *ch=='\0' || (*ch=='0' && ch[1]=='\0')) { | |
864 | return (void *)0; | |
865 | } else { | |
866 | return (void *)1; | |
867 | } | |
868 | } | |
869 | ||
c8be5183 | 870 | void *exe_inttobool(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
c7f7a584 | 871 | struct coercedata *cd=thenode->localdata; |
872 | ||
c8be5183 | 873 | if ((cd->child->exe)(ctx, cd->child, theinput)) { |
c7f7a584 | 874 | return (void *)1; |
875 | } else { | |
876 | return (void *)0; | |
877 | } | |
878 | } | |
879 | ||
c8be5183 | 880 | struct searchNode *coerceNode(searchCtx *ctx, struct searchNode *thenode, int type) { |
c7f7a584 | 881 | struct searchNode *anode; |
882 | struct coercedata *cd; | |
883 | ||
884 | /* You can't coerce a NULL */ | |
885 | if (!thenode) | |
886 | return NULL; | |
887 | ||
888 | /* No effort required to coerce to the same type */ | |
889 | if (type==(thenode->returntype & RETURNTYPE_TYPE)) | |
890 | return thenode; | |
891 | ||
892 | anode=(struct searchNode *)malloc(sizeof(struct searchNode)); | |
893 | anode->localdata=cd=(struct coercedata *)malloc(sizeof(struct coercedata)); | |
894 | cd->child=thenode; | |
895 | anode->returntype=type; /* We'll return what they want, always */ | |
896 | anode->free=free_coerce; | |
897 | ||
898 | switch(type) { | |
899 | case RETURNTYPE_STRING: | |
900 | /* For a string we'll need a buffer */ | |
901 | /* A 64-bit number prints out to 20 digits, this leaves some slack */ | |
902 | cd->u.stringbuf=malloc(25); | |
903 | anode->free=free_coercestring; | |
904 | ||
905 | switch(thenode->returntype & RETURNTYPE_TYPE) { | |
906 | default: | |
907 | case RETURNTYPE_INT: | |
908 | if (thenode->returntype & RETURNTYPE_CONST) { | |
909 | /* Constant node: sort it out now */ | |
c8be5183 | 910 | sprintf(cd->u.stringbuf, "%lu", (unsigned long)thenode->exe(ctx, thenode, NULL)); |
c7f7a584 | 911 | anode->exe=exe_tostr_null; |
912 | anode->returntype |= RETURNTYPE_CONST; | |
913 | } else { | |
914 | /* Variable data */ | |
915 | anode->exe=exe_inttostr; | |
916 | } | |
917 | break; | |
918 | ||
919 | case RETURNTYPE_BOOL: | |
920 | if (thenode->returntype & RETURNTYPE_CONST) { | |
921 | /* Constant bool value */ | |
c8be5183 | 922 | if (thenode->exe(ctx, thenode,NULL)) { |
c7f7a584 | 923 | /* True! */ |
924 | sprintf(cd->u.stringbuf, "1"); | |
925 | } else { | |
926 | cd->u.stringbuf[0] = '\0'; | |
927 | } | |
928 | anode->exe=exe_tostr_null; | |
929 | anode->returntype |= RETURNTYPE_CONST; | |
930 | } else { | |
931 | /* Variable bool value */ | |
932 | anode->exe=exe_booltostr; | |
933 | } | |
934 | break; | |
935 | } | |
936 | break; | |
937 | ||
938 | case RETURNTYPE_INT: | |
939 | /* we want an int */ | |
940 | switch (thenode->returntype & RETURNTYPE_TYPE) { | |
941 | case RETURNTYPE_STRING: | |
942 | if (thenode->returntype & RETURNTYPE_CONST) { | |
c8be5183 | 943 | cd->u.val=strtoul((thenode->exe)(ctx, thenode, NULL), NULL, 10); |
c7f7a584 | 944 | anode->exe=exe_val_null; |
945 | anode->returntype |= RETURNTYPE_CONST; | |
946 | } else { | |
947 | anode->exe=exe_strtoint; | |
948 | } | |
949 | break; | |
950 | ||
951 | default: | |
952 | case RETURNTYPE_BOOL: | |
953 | if (thenode->returntype & RETURNTYPE_CONST) { | |
c8be5183 | 954 | if ((thenode->exe)(ctx, thenode,NULL)) |
c7f7a584 | 955 | cd->u.val=1; |
956 | else | |
957 | cd->u.val=0; | |
958 | ||
959 | anode->exe=exe_val_null; | |
960 | anode->returntype |= RETURNTYPE_CONST; | |
961 | } else { | |
962 | anode->exe=exe_booltoint; | |
963 | } | |
964 | break; | |
965 | } | |
966 | break; | |
967 | ||
968 | default: | |
969 | case RETURNTYPE_BOOL: | |
970 | /* we want a bool */ | |
971 | switch (thenode->returntype & RETURNTYPE_TYPE) { | |
972 | case RETURNTYPE_STRING: | |
973 | if (thenode->returntype & RETURNTYPE_CONST) { | |
c8be5183 | 974 | char *rv=(char *)((thenode->exe)(ctx, thenode, NULL)); |
c7f7a584 | 975 | if (!rv || *rv=='\0' || (*rv=='0' && rv[1]=='\0')) |
976 | cd->u.val=0; | |
977 | else | |
978 | cd->u.val=1; | |
979 | ||
980 | anode->exe=exe_val_null; | |
981 | anode->returntype |= RETURNTYPE_CONST; | |
982 | } else { | |
983 | anode->exe=exe_strtobool; | |
984 | } | |
985 | break; | |
986 | ||
987 | default: | |
988 | case RETURNTYPE_INT: | |
989 | if (thenode->returntype & RETURNTYPE_CONST) { | |
c8be5183 | 990 | if ((thenode->exe)(ctx, thenode,NULL)) |
c7f7a584 | 991 | cd->u.val=1; |
992 | else | |
993 | cd->u.val=0; | |
994 | ||
995 | anode->exe=exe_val_null; | |
996 | anode->returntype |= RETURNTYPE_CONST; | |
997 | } else { | |
998 | anode->exe=exe_inttobool; | |
999 | } | |
1000 | break; | |
1001 | } | |
1002 | break; | |
1003 | } | |
1004 | ||
1005 | return anode; | |
1006 | } | |
1007 | ||
1008 | /* Literals always return constant strings... */ | |
c8be5183 | 1009 | void *literal_exe(searchCtx *ctx, struct searchNode *thenode, void *theinput) { |
2e2a8c6a P |
1010 | if (thenode->localdata) |
1011 | return ((sstring *)thenode->localdata)->content; | |
1012 | else | |
1013 | return ""; | |
c7f7a584 | 1014 | } |
1015 | ||
c8be5183 | 1016 | void literal_free(searchCtx *ctx, struct searchNode *thenode) { |
c7f7a584 | 1017 | freesstring(thenode->localdata); |
1018 | free(thenode); | |
1019 | } | |
c86edd1d | 1020 | |
2ba836f2 | 1021 | void nssnprintf(char *buf, size_t size, const char *format, nick *np) { |
ba8a65c4 | 1022 | StringBuf b; |
2ba836f2 CP |
1023 | const char *p; |
1024 | char *c; | |
1025 | char hostbuf[512]; | |
1026 | ||
1027 | if(size == 0) | |
1028 | return; | |
1029 | ||
1030 | b.buf = buf; | |
1031 | b.capacity = size; | |
1032 | b.len = 0; | |
1033 | ||
1034 | for(p=format;*p;p++) { | |
1035 | if(*p != '%') { | |
ba8a65c4 | 1036 | if(!sbaddchar(&b, *p)) |
2ba836f2 CP |
1037 | break; |
1038 | continue; | |
1039 | } | |
1040 | p++; | |
1041 | if(*p == '\0') | |
1042 | break; | |
1043 | if(*p == '%') { | |
ba8a65c4 | 1044 | if(!sbaddchar(&b, *p)) |
2ba836f2 CP |
1045 | break; |
1046 | continue; | |
1047 | } | |
1048 | ||
1049 | c = NULL; | |
1050 | switch(*p) { | |
1051 | case 'n': | |
1052 | c = np->nick; break; | |
1053 | case 'i': | |
1054 | c = np->ident; break; | |
1055 | case 'h': | |
1056 | c = np->host->name->content; break; | |
1057 | case 'I': | |
fdcb5d66 | 1058 | snprintf(hostbuf, sizeof(hostbuf), "%s", IPtostr(np->ipaddress)); |
2ba836f2 CP |
1059 | c = hostbuf; |
1060 | break; | |
1061 | case 'u': | |
fdcb5d66 | 1062 | snprintf(hostbuf, sizeof(hostbuf), "%s!%s@%s", np->nick, np->ident, IPtostr(np->ipaddress)); |
2ba836f2 CP |
1063 | c = hostbuf; |
1064 | break; | |
1065 | default: | |
1066 | c = "(bad format specifier)"; | |
1067 | } | |
1068 | if(c) | |
ba8a65c4 | 1069 | if(!sbaddstr(&b, c)) |
2ba836f2 CP |
1070 | break; |
1071 | } | |
1072 | ||
0be0b2d0 | 1073 | sbterminate(&b); |
2ba836f2 CP |
1074 | |
1075 | /* not required */ | |
1076 | /* | |
1077 | buf[size-1] = '\0'; | |
1078 | */ | |
1079 | } | |
1080 | ||
f33f3f52 P |
1081 | static char *var_tochar(searchCtx *ctx, char *arg, searchNode **variable) { |
1082 | *variable = ctx->parser(ctx, arg); | |
b697c21c CP |
1083 | if (!(*variable = coerceNode(ctx, *variable, RETURNTYPE_STRING))) |
1084 | return NULL; | |
1085 | ||
1086 | if(!((*variable)->returntype & RETURNTYPE_CONST)) { | |
1087 | parseError = "only constant variables allowed"; | |
1088 | ((*variable)->free)(ctx, *variable); | |
1089 | return NULL; | |
1090 | } | |
1091 | ||
1092 | return (char *)((*variable)->exe)(ctx, *variable, NULL); | |
1093 | } | |
1094 | ||
1095 | void free_val_null(searchCtx *ctx, struct searchNode *thenode) { | |
1096 | } | |
1097 | ||
f33f3f52 | 1098 | struct searchVariable *var_register(searchCtx *ctx, char *arg, int type) { |
b697c21c CP |
1099 | searchNode *variable; |
1100 | struct searchVariable *us; | |
1101 | char *var; | |
1102 | int i; | |
1103 | ||
1104 | if(ctx->lastvar >= MAX_VARIABLES) { | |
1105 | parseError = "Maximum number of variables reached"; | |
1106 | return NULL; | |
1107 | } | |
1108 | ||
1109 | us = &ctx->vars[ctx->lastvar]; | |
1110 | ||
f33f3f52 | 1111 | var = var_tochar(ctx, arg, &variable); |
b697c21c CP |
1112 | if(!var) |
1113 | return NULL; | |
1114 | ||
1115 | strlcpy(us->name, var, sizeof(us->name)); | |
1116 | (variable->free)(ctx, variable); | |
1117 | ||
1118 | for(i=0;i<ctx->lastvar;i++) { | |
1119 | if(!strcmp(us->name, ctx->vars[i].name)) { | |
1120 | parseError = "variable name already in use"; | |
1121 | return NULL; | |
1122 | } | |
1123 | } | |
1124 | ||
1125 | ctx->lastvar++; | |
1126 | us->data.returntype = type; | |
1127 | us->data.localdata = &us->cdata; | |
1128 | us->data.exe = exe_val_null; | |
1129 | us->data.free = free_val_null; | |
1130 | ||
1131 | us->cdata.child = NULL; | |
1132 | return us; | |
1133 | } | |
1134 | ||
f33f3f52 | 1135 | searchNode *var_get(searchCtx *ctx, char *arg) { |
b697c21c CP |
1136 | searchNode *variable, *found = NULL; |
1137 | int i; | |
f33f3f52 | 1138 | char *var = var_tochar(ctx, arg, &variable); |
b697c21c CP |
1139 | if(!var) |
1140 | return NULL; | |
1141 | ||
1142 | for(i=0;i<ctx->lastvar;i++) { | |
1143 | if(!strcmp(var, ctx->vars[i].name)) { | |
1144 | found = &ctx->vars[i].data; | |
1145 | break; | |
1146 | } | |
1147 | } | |
1148 | (variable->free)(ctx, variable); | |
1149 | ||
1150 | if(!found) | |
1151 | parseError = "variable not found"; | |
1152 | return found; | |
1153 | } | |
1154 | ||
1155 | void var_setstr(struct searchVariable *v, char *data) { | |
1156 | v->cdata.u.stringbuf = data; | |
1157 | } | |
9b276ca6 CP |
1158 | |
1159 | void displaystrerror(replyFunc reply, nick *np, const char *input) { | |
1160 | char buf[515]; | |
1161 | ||
1162 | if((parseStrErrorPos >= 0) && (parseStrErrorPos < sizeof(buf) - 3)) { | |
1163 | int i; | |
1164 | ||
1165 | for(i=0;i<parseStrErrorPos;i++) | |
1166 | buf[i] = ' '; | |
1167 | ||
1168 | buf[i++] = '^'; | |
1169 | buf[i] = '\0'; | |
1170 | ||
1171 | reply(np, "%s", input); | |
1172 | reply(np, "%s", buf); | |
1173 | } | |
1174 | ||
1175 | reply(np, "Parse error: %s", parseStrError); | |
1176 | } | |
31686847 CP |
1177 | |
1178 | struct searchNode *argtoconststr(char *command, searchCtx *ctx, char *arg, char **p) { | |
1179 | struct searchNode *c; | |
1180 | static char errorbuf[512]; | |
1181 | ||
1182 | c = ctx->parser(ctx, arg); | |
1183 | if (!(c = coerceNode(ctx, c, RETURNTYPE_STRING))) { | |
1184 | snprintf(errorbuf, sizeof(errorbuf), "%s: unable to coerce argument to string", command); | |
1185 | parseError = errorbuf; | |
1186 | return NULL; | |
1187 | } | |
1188 | ||
1189 | if (!(c->returntype & RETURNTYPE_CONST)) { | |
1190 | snprintf(errorbuf, sizeof(errorbuf), "%s: constant argument required", command); | |
1191 | parseError = errorbuf; | |
1192 | (c->free)(ctx, c); | |
1193 | return NULL; | |
1194 | } | |
1195 | ||
1196 | if(p) | |
1197 | *p = (char *)(c->exe)(ctx, c, NULL); | |
1198 | ||
1199 | return c; | |
1200 | } |