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Commit | Line | Data |
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212380e3 | 1 | /* |
ba1a1399 | 2 | * charybdis: an advanced Internet Relay Chat Daemon(ircd). |
212380e3 AC |
3 | * |
4 | * Copyright (C) 2003 Lee H <lee@leeh.co.uk> | |
5 | * Copyright (C) 2003-2005 ircd-ratbox development team | |
ba1a1399 | 6 | * Copyright (C) 2008 William Pitcock <nenolod@sacredspiral.co.uk> |
212380e3 AC |
7 | * |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions are | |
10 | * met: | |
11 | * | |
12 | * 1.Redistributions of source code must retain the above copyright notice, | |
13 | * this list of conditions and the following disclaimer. | |
ba1a1399 | 14 | * |
212380e3 AC |
15 | * 2.Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the | |
17 | * documentation and/or other materials provided with the distribution. | |
ba1a1399 | 18 | * |
212380e3 AC |
19 | * 3.The name of the author may not be used to endorse or promote products |
20 | * derived from this software without specific prior written permission. | |
21 | * | |
22 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
23 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
24 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
25 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, | |
26 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
27 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
28 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
30 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
31 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
32 | * POSSIBILITY OF SUCH DAMAGE. | |
212380e3 AC |
33 | */ |
34 | ||
35 | #include "stdinc.h" | |
36 | #include "ircd_defs.h" | |
4016731b | 37 | #include "logger.h" |
212380e3 | 38 | #include "s_conf.h" |
212380e3 AC |
39 | #include "send.h" |
40 | #include "client.h" | |
41 | #include "s_serv.h" | |
42 | ||
43 | static FILE *log_main; | |
44 | static FILE *log_user; | |
45 | static FILE *log_fuser; | |
46 | static FILE *log_oper; | |
47 | static FILE *log_foper; | |
48 | static FILE *log_server; | |
49 | static FILE *log_kill; | |
212380e3 AC |
50 | static FILE *log_kline; |
51 | static FILE *log_operspy; | |
52 | static FILE *log_ioerror; | |
53 | ||
54 | struct log_struct | |
55 | { | |
56 | char **name; | |
57 | FILE **logfile; | |
58 | }; | |
59 | ||
60 | static struct log_struct log_table[LAST_LOGFILE] = | |
61 | { | |
62 | { NULL, &log_main }, | |
63 | { &ConfigFileEntry.fname_userlog, &log_user }, | |
64 | { &ConfigFileEntry.fname_fuserlog, &log_fuser }, | |
65 | { &ConfigFileEntry.fname_operlog, &log_oper }, | |
66 | { &ConfigFileEntry.fname_foperlog, &log_foper }, | |
67 | { &ConfigFileEntry.fname_serverlog, &log_server }, | |
68 | { &ConfigFileEntry.fname_killlog, &log_kill }, | |
69 | { &ConfigFileEntry.fname_klinelog, &log_kline }, | |
212380e3 AC |
70 | { &ConfigFileEntry.fname_operspylog, &log_operspy }, |
71 | { &ConfigFileEntry.fname_ioerrorlog, &log_ioerror } | |
72 | }; | |
73 | ||
cdf7c361 AS |
74 | static void |
75 | verify_logfile_access(const char *filename) | |
76 | { | |
77 | char *dirname, *d; | |
78 | char buf[512]; | |
79 | d = rb_dirname(filename); | |
80 | dirname = LOCAL_COPY(d); | |
81 | rb_free(d); | |
55abcbb2 | 82 | |
cdf7c361 AS |
83 | if(access(dirname, F_OK) == -1) |
84 | { | |
5203cba5 | 85 | snprintf(buf, sizeof(buf), "WARNING: Unable to access logfile %s - parent directory %s does not exist", filename, dirname); |
cdf7c361 AS |
86 | if(testing_conf || server_state_foreground) |
87 | fprintf(stderr, "%s\n", buf); | |
88 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s", buf); | |
89 | return; | |
90 | } | |
91 | ||
92 | if(access(filename, F_OK) == -1) | |
93 | { | |
94 | if(access(dirname, W_OK) == -1) | |
95 | { | |
5203cba5 | 96 | snprintf(buf, sizeof(buf), "WARNING: Unable to access logfile %s - access to parent directory %s failed: %s", |
cdf7c361 AS |
97 | filename, dirname, strerror(errno)); |
98 | if(testing_conf || server_state_foreground) | |
99 | fprintf(stderr, "%s\n", buf); | |
100 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s", buf); | |
101 | } | |
102 | return; | |
103 | } | |
55abcbb2 | 104 | |
cdf7c361 AS |
105 | if(access(filename, W_OK) == -1) |
106 | { | |
5203cba5 | 107 | snprintf(buf, sizeof(buf), "WARNING: Access denied for logfile %s: %s", filename, strerror(errno)); |
cdf7c361 | 108 | if(testing_conf || server_state_foreground) |
55abcbb2 | 109 | fprintf(stderr, "%s\n", buf); |
cdf7c361 AS |
110 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s", buf); |
111 | return; | |
112 | } | |
113 | return; | |
114 | } | |
115 | ||
212380e3 AC |
116 | void |
117 | init_main_logfile(void) | |
118 | { | |
cdf7c361 | 119 | verify_logfile_access(logFileName); |
212380e3 | 120 | if(log_main == NULL) |
cdf7c361 | 121 | { |
9b6ff0c8 | 122 | log_main = fopen(logFileName, "a"); |
cdf7c361 | 123 | } |
212380e3 AC |
124 | } |
125 | ||
126 | void | |
127 | open_logfiles(void) | |
128 | { | |
129 | int i; | |
130 | ||
ea82a3ca | 131 | close_logfiles(); |
212380e3 | 132 | |
9b6ff0c8 | 133 | log_main = fopen(logFileName, "a"); |
212380e3 AC |
134 | |
135 | /* log_main is handled above, so just do the rest */ | |
136 | for(i = 1; i < LAST_LOGFILE; i++) | |
137 | { | |
ea82a3ca VY |
138 | /* reopen those with paths */ |
139 | if(!EmptyString(*log_table[i].name)) | |
cdf7c361 AS |
140 | { |
141 | verify_logfile_access(*log_table[i].name); | |
ea82a3ca | 142 | *log_table[i].logfile = fopen(*log_table[i].name, "a"); |
cdf7c361 | 143 | } |
ea82a3ca | 144 | } |
55abcbb2 | 145 | } |
ea82a3ca VY |
146 | |
147 | void | |
148 | close_logfiles(void) | |
149 | { | |
150 | int i; | |
151 | ||
152 | if(log_main != NULL) | |
153 | fclose(log_main); | |
154 | ||
155 | /* log_main is handled above, so just do the rest */ | |
156 | for(i = 1; i < LAST_LOGFILE; i++) | |
157 | { | |
212380e3 AC |
158 | if(*log_table[i].logfile != NULL) |
159 | { | |
160 | fclose(*log_table[i].logfile); | |
161 | *log_table[i].logfile = NULL; | |
162 | } | |
212380e3 | 163 | } |
ea82a3ca | 164 | } |
212380e3 AC |
165 | |
166 | void | |
167 | ilog(ilogfile dest, const char *format, ...) | |
168 | { | |
169 | FILE *logfile = *log_table[dest].logfile; | |
170 | char buf[BUFSIZE]; | |
171 | char buf2[BUFSIZE]; | |
172 | va_list args; | |
173 | ||
174 | if(logfile == NULL) | |
175 | return; | |
176 | ||
177 | va_start(args, format); | |
5203cba5 | 178 | vsnprintf(buf, sizeof(buf), format, args); |
212380e3 AC |
179 | va_end(args); |
180 | ||
5203cba5 | 181 | snprintf(buf2, sizeof(buf2), "%s %s\n", |
b52c2949 | 182 | smalldate(rb_current_time()), buf); |
212380e3 AC |
183 | |
184 | if(fputs(buf2, logfile) < 0) | |
185 | { | |
186 | fclose(logfile); | |
187 | *log_table[dest].logfile = NULL; | |
b7bb9657 | 188 | return; |
212380e3 AC |
189 | } |
190 | ||
191 | fflush(logfile); | |
192 | } | |
193 | ||
194 | static void | |
ba1a1399 | 195 | _iprint(const char *domain, const char *buf) |
212380e3 AC |
196 | { |
197 | if (domain == NULL || buf == NULL) | |
198 | return; | |
199 | ||
200 | fprintf(stderr, "%8s: %s\n", domain, buf); | |
201 | } | |
202 | ||
7ad083b0 EM |
203 | void |
204 | idebug(const char *format, ...) | |
205 | { | |
206 | #ifndef NDEBUG | |
207 | char buf[BUFSIZE]; | |
208 | va_list args; | |
209 | ||
210 | va_start(args, format); | |
211 | vsnprintf(buf, sizeof(buf), format, args); | |
212 | va_end(args); | |
213 | ||
214 | _iprint("debug", buf); | |
215 | ||
216 | ilog(L_MAIN, "%s", buf); | |
217 | #endif | |
218 | } | |
219 | ||
212380e3 AC |
220 | void |
221 | inotice(const char *format, ...) | |
222 | { | |
223 | char buf[BUFSIZE]; | |
224 | va_list args; | |
225 | ||
226 | va_start(args, format); | |
5203cba5 | 227 | vsnprintf(buf, sizeof(buf), format, args); |
212380e3 AC |
228 | va_end(args); |
229 | ||
230 | _iprint("notice", buf); | |
231 | ||
232 | ilog(L_MAIN, "%s", buf); | |
233 | } | |
234 | ||
235 | void | |
236 | iwarn(const char *format, ...) | |
237 | { | |
238 | char buf[BUFSIZE]; | |
239 | va_list args; | |
240 | ||
241 | va_start(args, format); | |
5203cba5 | 242 | vsnprintf(buf, sizeof(buf), format, args); |
212380e3 AC |
243 | va_end(args); |
244 | ||
245 | _iprint("warning", buf); | |
246 | ||
247 | ilog(L_MAIN, "%s", buf); | |
248 | } | |
249 | ||
250 | void | |
251 | ierror(const char *format, ...) | |
252 | { | |
253 | char buf[BUFSIZE]; | |
254 | va_list args; | |
255 | ||
256 | va_start(args, format); | |
5203cba5 | 257 | vsnprintf(buf, sizeof(buf), format, args); |
212380e3 AC |
258 | va_end(args); |
259 | ||
260 | _iprint("error", buf); | |
261 | ||
262 | ilog(L_MAIN, "%s", buf); | |
263 | } | |
264 | ||
265 | void | |
266 | report_operspy(struct Client *source_p, const char *token, const char *arg) | |
267 | { | |
268 | /* if its not my client its already propagated */ | |
269 | if(MyClient(source_p)) | |
270 | sendto_match_servs(source_p, "*", CAP_ENCAP, NOCAPS, | |
271 | "ENCAP * OPERSPY %s %s", | |
272 | token, arg ? arg : ""); | |
273 | ||
274 | sendto_realops_snomask(SNO_OPERSPY, | |
275 | ConfigFileEntry.operspy_admin_only ? L_ADMIN : L_ALL, | |
276 | "OPERSPY %s %s %s", | |
277 | get_oper_name(source_p), token, | |
278 | arg ? arg : ""); | |
279 | ||
280 | ilog(L_OPERSPY, "OPERSPY %s %s %s", | |
281 | get_oper_name(source_p), token, arg ? arg : ""); | |
282 | } | |
283 | ||
284 | const char * | |
b52c2949 | 285 | smalldate(time_t ltime) |
212380e3 AC |
286 | { |
287 | static char buf[MAX_DATE_STRING]; | |
288 | struct tm *lt; | |
212380e3 AC |
289 | |
290 | lt = localtime(<ime); | |
291 | ||
5203cba5 | 292 | snprintf(buf, sizeof(buf), "%d/%d/%d %02d.%02d", |
212380e3 AC |
293 | lt->tm_year + 1900, lt->tm_mon + 1, |
294 | lt->tm_mday, lt->tm_hour, lt->tm_min); | |
295 | ||
296 | return buf; | |
297 | } | |
298 | ||
212380e3 | 299 | void |
ba1a1399 | 300 | ilog_error(const char *error) |
212380e3 | 301 | { |
db6b1735 JT |
302 | int e; |
303 | const char *errstr; | |
212380e3 | 304 | |
db6b1735 JT |
305 | e = errno; |
306 | errstr = strerror(e); | |
307 | ||
308 | ilog(L_IOERROR, "%s: %d (%s)", error, e, errstr); | |
309 | sendto_realops_snomask(SNO_DEBUG, L_ALL, "%s: %d (%s)", | |
310 | error, e, errstr); | |
212380e3 | 311 | } |