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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. | |
33 | * | |
9b6ff0c8 | 34 | * $Id: s_log.c 3209 2007-02-11 16:54:43Z jilles $ |
212380e3 AC |
35 | */ |
36 | ||
37 | #include "stdinc.h" | |
38 | #include "ircd_defs.h" | |
4016731b | 39 | #include "logger.h" |
212380e3 | 40 | #include "s_conf.h" |
212380e3 AC |
41 | #include "send.h" |
42 | #include "client.h" | |
43 | #include "s_serv.h" | |
44 | ||
45 | static FILE *log_main; | |
46 | static FILE *log_user; | |
47 | static FILE *log_fuser; | |
48 | static FILE *log_oper; | |
49 | static FILE *log_foper; | |
50 | static FILE *log_server; | |
51 | static FILE *log_kill; | |
212380e3 AC |
52 | static FILE *log_kline; |
53 | static FILE *log_operspy; | |
54 | static FILE *log_ioerror; | |
55 | ||
56 | struct log_struct | |
57 | { | |
58 | char **name; | |
59 | FILE **logfile; | |
60 | }; | |
61 | ||
62 | static struct log_struct log_table[LAST_LOGFILE] = | |
63 | { | |
64 | { NULL, &log_main }, | |
65 | { &ConfigFileEntry.fname_userlog, &log_user }, | |
66 | { &ConfigFileEntry.fname_fuserlog, &log_fuser }, | |
67 | { &ConfigFileEntry.fname_operlog, &log_oper }, | |
68 | { &ConfigFileEntry.fname_foperlog, &log_foper }, | |
69 | { &ConfigFileEntry.fname_serverlog, &log_server }, | |
70 | { &ConfigFileEntry.fname_killlog, &log_kill }, | |
71 | { &ConfigFileEntry.fname_klinelog, &log_kline }, | |
212380e3 AC |
72 | { &ConfigFileEntry.fname_operspylog, &log_operspy }, |
73 | { &ConfigFileEntry.fname_ioerrorlog, &log_ioerror } | |
74 | }; | |
75 | ||
cdf7c361 AS |
76 | static void |
77 | verify_logfile_access(const char *filename) | |
78 | { | |
79 | char *dirname, *d; | |
80 | char buf[512]; | |
81 | d = rb_dirname(filename); | |
82 | dirname = LOCAL_COPY(d); | |
83 | rb_free(d); | |
84 | ||
85 | if(access(dirname, F_OK) == -1) | |
86 | { | |
87 | rb_snprintf(buf, sizeof(buf), "WARNING: Unable to access logfile %s - parent directory %s does not exist", filename, dirname); | |
88 | if(testing_conf || server_state_foreground) | |
89 | fprintf(stderr, "%s\n", buf); | |
90 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s", buf); | |
91 | return; | |
92 | } | |
93 | ||
94 | if(access(filename, F_OK) == -1) | |
95 | { | |
96 | if(access(dirname, W_OK) == -1) | |
97 | { | |
98 | rb_snprintf(buf, sizeof(buf), "WARNING: Unable to access logfile %s - access to parent directory %s failed: %s", | |
99 | filename, dirname, strerror(errno)); | |
100 | if(testing_conf || server_state_foreground) | |
101 | fprintf(stderr, "%s\n", buf); | |
102 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s", buf); | |
103 | } | |
104 | return; | |
105 | } | |
106 | ||
107 | if(access(filename, W_OK) == -1) | |
108 | { | |
109 | rb_snprintf(buf, sizeof(buf), "WARNING: Access denied for logfile %s: %s", filename, strerror(errno)); | |
110 | if(testing_conf || server_state_foreground) | |
111 | fprintf(stderr, "%s\n", buf); | |
112 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "%s", buf); | |
113 | return; | |
114 | } | |
115 | return; | |
116 | } | |
117 | ||
212380e3 AC |
118 | void |
119 | init_main_logfile(void) | |
120 | { | |
cdf7c361 | 121 | verify_logfile_access(logFileName); |
212380e3 | 122 | if(log_main == NULL) |
cdf7c361 | 123 | { |
9b6ff0c8 | 124 | log_main = fopen(logFileName, "a"); |
cdf7c361 | 125 | } |
212380e3 AC |
126 | } |
127 | ||
128 | void | |
129 | open_logfiles(void) | |
130 | { | |
131 | int i; | |
132 | ||
ea82a3ca | 133 | close_logfiles(); |
212380e3 | 134 | |
9b6ff0c8 | 135 | log_main = fopen(logFileName, "a"); |
212380e3 AC |
136 | |
137 | /* log_main is handled above, so just do the rest */ | |
138 | for(i = 1; i < LAST_LOGFILE; i++) | |
139 | { | |
ea82a3ca VY |
140 | /* reopen those with paths */ |
141 | if(!EmptyString(*log_table[i].name)) | |
cdf7c361 AS |
142 | { |
143 | verify_logfile_access(*log_table[i].name); | |
ea82a3ca | 144 | *log_table[i].logfile = fopen(*log_table[i].name, "a"); |
cdf7c361 | 145 | } |
ea82a3ca VY |
146 | } |
147 | } | |
148 | ||
149 | void | |
150 | close_logfiles(void) | |
151 | { | |
152 | int i; | |
153 | ||
154 | if(log_main != NULL) | |
155 | fclose(log_main); | |
156 | ||
157 | /* log_main is handled above, so just do the rest */ | |
158 | for(i = 1; i < LAST_LOGFILE; i++) | |
159 | { | |
212380e3 AC |
160 | if(*log_table[i].logfile != NULL) |
161 | { | |
162 | fclose(*log_table[i].logfile); | |
163 | *log_table[i].logfile = NULL; | |
164 | } | |
212380e3 | 165 | } |
ea82a3ca | 166 | } |
212380e3 AC |
167 | |
168 | void | |
169 | ilog(ilogfile dest, const char *format, ...) | |
170 | { | |
171 | FILE *logfile = *log_table[dest].logfile; | |
172 | char buf[BUFSIZE]; | |
173 | char buf2[BUFSIZE]; | |
174 | va_list args; | |
175 | ||
176 | if(logfile == NULL) | |
177 | return; | |
178 | ||
179 | va_start(args, format); | |
6aae811e | 180 | rb_vsnprintf(buf, sizeof(buf), format, args); |
212380e3 AC |
181 | va_end(args); |
182 | ||
b52c2949 JT |
183 | rb_snprintf(buf2, sizeof(buf2), "%s %s\n", |
184 | smalldate(rb_current_time()), buf); | |
212380e3 AC |
185 | |
186 | if(fputs(buf2, logfile) < 0) | |
187 | { | |
188 | fclose(logfile); | |
189 | *log_table[dest].logfile = NULL; | |
b7bb9657 | 190 | return; |
212380e3 AC |
191 | } |
192 | ||
193 | fflush(logfile); | |
194 | } | |
195 | ||
196 | static void | |
ba1a1399 | 197 | _iprint(const char *domain, const char *buf) |
212380e3 AC |
198 | { |
199 | if (domain == NULL || buf == NULL) | |
200 | return; | |
201 | ||
202 | fprintf(stderr, "%8s: %s\n", domain, buf); | |
203 | } | |
204 | ||
205 | void | |
206 | inotice(const char *format, ...) | |
207 | { | |
208 | char buf[BUFSIZE]; | |
209 | va_list args; | |
210 | ||
211 | va_start(args, format); | |
6c528b8e | 212 | rb_vsnprintf(buf, sizeof(buf), format, args); |
212380e3 AC |
213 | va_end(args); |
214 | ||
215 | _iprint("notice", buf); | |
216 | ||
217 | ilog(L_MAIN, "%s", buf); | |
218 | } | |
219 | ||
220 | void | |
221 | iwarn(const char *format, ...) | |
222 | { | |
223 | char buf[BUFSIZE]; | |
224 | va_list args; | |
225 | ||
226 | va_start(args, format); | |
6c528b8e | 227 | rb_vsnprintf(buf, sizeof(buf), format, args); |
212380e3 AC |
228 | va_end(args); |
229 | ||
230 | _iprint("warning", buf); | |
231 | ||
232 | ilog(L_MAIN, "%s", buf); | |
233 | } | |
234 | ||
235 | void | |
236 | ierror(const char *format, ...) | |
237 | { | |
238 | char buf[BUFSIZE]; | |
239 | va_list args; | |
240 | ||
241 | va_start(args, format); | |
6c528b8e | 242 | rb_vsnprintf(buf, sizeof(buf), format, args); |
212380e3 AC |
243 | va_end(args); |
244 | ||
245 | _iprint("error", buf); | |
246 | ||
247 | ilog(L_MAIN, "%s", buf); | |
248 | } | |
249 | ||
250 | void | |
251 | report_operspy(struct Client *source_p, const char *token, const char *arg) | |
252 | { | |
253 | /* if its not my client its already propagated */ | |
254 | if(MyClient(source_p)) | |
255 | sendto_match_servs(source_p, "*", CAP_ENCAP, NOCAPS, | |
256 | "ENCAP * OPERSPY %s %s", | |
257 | token, arg ? arg : ""); | |
258 | ||
259 | sendto_realops_snomask(SNO_OPERSPY, | |
260 | ConfigFileEntry.operspy_admin_only ? L_ADMIN : L_ALL, | |
261 | "OPERSPY %s %s %s", | |
262 | get_oper_name(source_p), token, | |
263 | arg ? arg : ""); | |
264 | ||
265 | ilog(L_OPERSPY, "OPERSPY %s %s %s", | |
266 | get_oper_name(source_p), token, arg ? arg : ""); | |
267 | } | |
268 | ||
269 | const char * | |
b52c2949 | 270 | smalldate(time_t ltime) |
212380e3 AC |
271 | { |
272 | static char buf[MAX_DATE_STRING]; | |
273 | struct tm *lt; | |
212380e3 AC |
274 | |
275 | lt = localtime(<ime); | |
276 | ||
b2f0da88 | 277 | rb_snprintf(buf, sizeof(buf), "%d/%d/%d %02d.%02d", |
212380e3 AC |
278 | lt->tm_year + 1900, lt->tm_mon + 1, |
279 | lt->tm_mday, lt->tm_hour, lt->tm_min); | |
280 | ||
281 | return buf; | |
282 | } | |
283 | ||
212380e3 | 284 | void |
ba1a1399 | 285 | ilog_error(const char *error) |
212380e3 | 286 | { |
db6b1735 JT |
287 | int e; |
288 | const char *errstr; | |
212380e3 | 289 | |
db6b1735 JT |
290 | e = errno; |
291 | errstr = strerror(e); | |
292 | ||
293 | ilog(L_IOERROR, "%s: %d (%s)", error, e, errstr); | |
294 | sendto_realops_snomask(SNO_DEBUG, L_ALL, "%s: %d (%s)", | |
295 | error, e, errstr); | |
212380e3 | 296 | } |