Mercurial > ~mikael > mcabber > hg
annotate mcabber/mcabber/histolog.c @ 2366:480585fec48a default tip
Update spell checking section in the configuration file
author | Mikael Berthe <mikael@lilotux.net> |
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date | Tue, 30 May 2023 16:37:46 +0200 |
parents | 6424627913be |
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rev | line source |
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110 | 1 /* |
699 | 2 * histolog.c -- File history handling |
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3 * |
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4 * Copyright (C) 2005-2015 Mikael Berthe <mikael@lilotux.net> |
110 | 5 * |
6 * This program is free software; you can redistribute it and/or modify | |
7 * it under the terms of the GNU General Public License as published by | |
8 * the Free Software Foundation; either version 2 of the License, or (at | |
9 * your option) any later version. | |
10 * | |
11 * This program is distributed in the hope that it will be useful, but | |
12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU General Public License | |
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17 * along with this program; if not, see <http://www.gnu.org/licenses/>. |
110 | 18 */ |
19 | |
1598 | 20 #include <ctype.h> |
21 #include <errno.h> | |
22 #include <fcntl.h> | |
110 | 23 #include <stdlib.h> |
1598 | 24 #include <string.h> |
113 | 25 #include <sys/types.h> |
26 #include <sys/stat.h> | |
1598 | 27 #include <time.h> |
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28 #include <unistd.h> |
110 | 29 |
30 #include "histolog.h" | |
178 | 31 #include "hbuf.h" |
241 | 32 #include "utils.h" |
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33 #include "screen.h" |
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34 #include "settings.h" |
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35 #include "utils.h" |
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36 #include "roster.h" |
1598 | 37 #include "xmpp.h" |
110 | 38 |
39 static guint UseFileLogging; | |
177 | 40 static guint FileLoadLogs; |
110 | 41 static char *RootDir; |
42 | |
43 | |
1058 | 44 // user_histo_file(jid) |
110 | 45 // Returns history filename for the given jid |
46 // Note: the caller *must* free the filename after use (if not null). | |
1058 | 47 static char *user_histo_file(const char *bjid) |
110 | 48 { |
49 char *filename; | |
1106 | 50 char *lowerid; |
51 | |
52 if (!(UseFileLogging || FileLoadLogs)) | |
53 return NULL; | |
110 | 54 |
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55 if (!g_strcmp0(bjid, ".") || !g_strcmp0(bjid, "..") || |
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56 strchr(bjid, '/')) |
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57 return NULL; |
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58 |
1058 | 59 lowerid = g_strdup(bjid); |
1106 | 60 if (!lowerid) |
61 return NULL; | |
62 mc_strtolower(lowerid); | |
186 | 63 |
1106 | 64 filename = g_strdup_printf("%s%s", RootDir, lowerid); |
186 | 65 g_free(lowerid); |
110 | 66 return filename; |
67 } | |
68 | |
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69 // hlog_get_log_jid(bare_jid) |
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70 // Returns the real JID used for a symlinked history log file, |
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71 // or NULL if there's no symbolic link. |
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72 char *hlog_get_log_jid(const char *bjid) |
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73 { |
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74 struct stat bufstat; |
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75 char *path; |
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76 char *log_jid = NULL; |
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77 |
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78 path = user_histo_file(bjid); |
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79 while (path) { |
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80 if (lstat(path, &bufstat) != 0) |
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81 break; |
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82 if (S_ISLNK(bufstat.st_mode)) { |
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83 g_free(log_jid); |
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84 log_jid = g_new0(char, bufstat.st_size+1); |
1598 | 85 if (readlink(path, log_jid, bufstat.st_size) < 0) return NULL; |
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86 g_free(path); |
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87 path = user_histo_file(log_jid); |
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88 } else { |
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89 break; |
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90 } |
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91 } |
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92 |
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93 g_free(path); |
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94 return log_jid; |
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95 } |
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96 |
178 | 97 // write_histo_line() |
110 | 98 // Adds a history (multi-)line to the jid's history logfile |
1058 | 99 static void write_histo_line(const char *bjid, |
113 | 100 time_t timestamp, guchar type, guchar info, const char *data) |
110 | 101 { |
102 guint len = 0; | |
113 | 103 FILE *fp; |
110 | 104 time_t ts; |
113 | 105 const char *p; |
178 | 106 char *filename; |
241 | 107 char str_ts[20]; |
273 | 108 int err; |
110 | 109 |
1106 | 110 if (!UseFileLogging) |
111 return; | |
178 | 112 |
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113 // Do not log status messages when 'logging_ignore_status' is set |
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114 if (type == 'S' && settings_opt_get_int("logging_ignore_status")) |
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115 return; |
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116 |
1058 | 117 filename = user_histo_file(bjid); |
110 | 118 |
119 // If timestamp is null, get current date | |
120 if (timestamp) | |
121 ts = timestamp; | |
122 else | |
123 time(&ts); | |
124 | |
125 if (!data) | |
126 data = ""; | |
127 | |
128 // Count number of extra lines | |
129 for (p=data ; *p ; p++) | |
130 if (*p == '\n') len++; | |
131 | |
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132 /* Line format: "TI yyyymmddThh:mm:ssZ LLL [data]" |
241 | 133 * T=Type, I=Info, yyyymmddThh:mm:ssZ=date, LLL=0-padded-len |
110 | 134 * |
135 * Types: | |
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136 * - M message Info: S (send) R (receive) I (info) |
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137 * - S status Info: [_ofdnai] |
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138 * We don't check them, we trust the caller. |
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139 * (Info messages are not sent nor received, they're generated |
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140 * locally by mcabber.) |
110 | 141 */ |
142 | |
113 | 143 fp = fopen(filename, "a"); |
155 | 144 g_free(filename); |
273 | 145 if (!fp) { |
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146 scr_LogPrint(LPRINT_LOGNORM, "Unable to write history " |
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147 "(cannot open logfile)"); |
273 | 148 return; |
149 } | |
178 | 150 |
241 | 151 to_iso8601(str_ts, ts); |
273 | 152 err = fprintf(fp, "%c%c %-18.18s %03d %s\n", type, info, str_ts, len, data); |
113 | 153 fclose(fp); |
273 | 154 if (err < 0) { |
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155 scr_LogPrint(LPRINT_LOGNORM, "Error while writing to log file: %s", |
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156 strerror(errno)); |
273 | 157 } |
110 | 158 } |
159 | |
178 | 160 // hlog_read_history() |
161 // Reads the jid's history logfile | |
1058 | 162 void hlog_read_history(const char *bjid, GList **p_buddyhbuf, guint width) |
178 | 163 { |
164 char *filename; | |
165 guchar type, info; | |
166 char *data, *tail; | |
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167 guint data_size; |
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168 char *xtext; |
184 | 169 time_t timestamp; |
170 guint prefix_flags; | |
178 | 171 guint len; |
172 FILE *fp; | |
197 | 173 struct stat bufstat; |
193 | 174 guint err = 0; |
248 | 175 guint ln = 0; // line number |
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176 time_t starttime; |
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177 int max_num_of_blocks; |
178 | 178 |
1106 | 179 if (!FileLoadLogs) |
180 return; | |
178 | 181 |
1058 | 182 if ((roster_gettype(bjid) & ROSTER_TYPE_ROOM) && |
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183 (settings_opt_get_int("load_muc_logs") != 1)) |
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184 return; |
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185 |
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186 data_size = HBB_BLOCKSIZE+32; |
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187 data = g_new(char, data_size); |
178 | 188 if (!data) { |
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189 scr_LogPrint(LPRINT_LOGNORM, "Not enough memory to read history file"); |
178 | 190 return; |
191 } | |
192 | |
1058 | 193 filename = user_histo_file(bjid); |
178 | 194 |
195 fp = fopen(filename, "r"); | |
196 g_free(filename); | |
1106 | 197 if (!fp) { |
198 g_free(data); | |
199 return; | |
200 } | |
178 | 201 |
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202 // If file is large (> 3MB here), display a message to inform the user |
197 | 203 // (it can take a while...) |
204 if (!fstat(fileno(fp), &bufstat)) { | |
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205 if (bufstat.st_size > 3145728) { |
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206 scr_LogPrint(LPRINT_NORMAL, "Reading <%s> history file...", bjid); |
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207 scr_do_update(); |
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208 } |
197 | 209 } |
210 | |
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211 max_num_of_blocks = get_max_history_blocks(); |
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212 |
1106 | 213 starttime = 0L; |
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214 if (settings_opt_get_int("max_history_age") > 0) { |
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215 int maxdays = settings_opt_get_int("max_history_age"); |
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216 time(&starttime); |
1106 | 217 if (maxdays >= starttime/86400L) |
218 starttime = 0L; | |
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219 else |
1106 | 220 starttime -= maxdays * 86400L; |
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221 } |
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222 |
178 | 223 /* See write_histo_line() for line format... */ |
224 while (!feof(fp)) { | |
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225 guint dataoffset = 25; |
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226 guint noeol; |
1106 | 227 |
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228 if (fgets(data, data_size-1, fp) == NULL) |
1106 | 229 break; |
248 | 230 ln++; |
178 | 231 |
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232 tail = data; |
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233 |
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234 while (!feof(fp)) { |
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235 for (tail = data; *tail; tail++) ; |
2073
990cad5123f3
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diff
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236 if (tail == data) { |
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diff
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237 // That would happen if the log file has NUL characters... |
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238 scr_LogPrint(LPRINT_LOGNORM, "Corrupted history file! Trying to recover."); |
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239 err = 1; |
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240 break; |
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241 } |
1436
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242 noeol = (*(tail-1) != '\n'); |
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243 if (!noeol) |
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244 break; |
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245 /* TODO: duplicated code... could do better... */ |
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246 if (tail == data + data_size-2) { |
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247 // The buffer is too small to contain the whole line. |
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248 // Let's allocate some more space. |
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249 if (!max_num_of_blocks || |
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250 data_size/HBB_BLOCKSIZE < 5U*max_num_of_blocks) { |
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251 guint toffset = tail - data; |
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252 // Allocate one more block. |
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253 data_size = HBB_BLOCKSIZE * (1 + data_size/HBB_BLOCKSIZE); |
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254 data = g_renew(char, data, data_size); |
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255 // Update the tail pointer, as the data may have been moved. |
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256 tail = data + toffset; |
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257 if (fgets(tail, data_size-1 - (tail-data), fp) == NULL) |
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258 break; |
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259 } else { |
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260 scr_LogPrint(LPRINT_LOGNORM, "Line too long in history file!"); |
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261 ln--; |
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262 break; |
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263 } |
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264 } |
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265 } |
178 | 266 |
267 type = data[0]; | |
268 info = data[1]; | |
241 | 269 |
395
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Whitespace cleanup (histolog.c)
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270 if ((type != 'M' && type != 'S') || |
259 | 271 ((data[11] != 'T') || (data[20] != 'Z') || |
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272 (data[21] != ' ') || |
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273 (data[25] != ' ' && data[26] != ' '))) { |
193 | 274 if (!err) { |
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275 scr_LogPrint(LPRINT_LOGNORM, |
1058 | 276 "Error in history file format (%s), l.%u", bjid, ln); |
193 | 277 err = 1; |
278 } | |
186 | 279 continue; |
178 | 280 } |
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281 // The number of lines can be written with 3 or 4 bytes. |
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282 if (data[25] != ' ') dataoffset = 26; |
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283 data[21] = data[dataoffset] = 0; |
259 | 284 timestamp = from_iso8601(&data[3], 1); |
285 len = (guint) atoi(&data[22]); | |
395
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394
diff
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286 |
178 | 287 // Some checks |
1342
06441b6cc23a
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288 if (((type == 'M') && (info != 'S' && info != 'R' && info != 'I')) || |
06441b6cc23a
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289 ((type == 'S') && (!strchr("_OFDNAI", info)))) { |
193 | 290 if (!err) { |
374
bd5638c21834
Improve logging system (traces)
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366
diff
changeset
|
291 scr_LogPrint(LPRINT_LOGNORM, "Error in history file format (%s), l.%u", |
1058 | 292 bjid, ln); |
193 | 293 err = 1; |
294 } | |
186 | 295 continue; |
178 | 296 } |
297 | |
298 while (len--) { | |
248 | 299 ln++; |
1436
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300 if (fgets(tail, data_size-1 - (tail-data), fp) == NULL) |
249 | 301 break; |
178 | 302 |
303 while (*tail) tail++; | |
1436
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304 noeol = (*(tail-1) != '\n'); |
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305 if (tail == data + data_size-2 && (len || noeol)) { |
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306 // The buffer is too small to contain the whole message. |
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|
307 // Let's allocate some more space. |
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diff
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|
308 if (!max_num_of_blocks || |
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|
309 data_size/HBB_BLOCKSIZE < 5U*max_num_of_blocks) { |
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310 guint toffset = tail - data; |
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|
311 // If the line hasn't been read completely and we reallocate the |
6fb141142388
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|
312 // buffer, we want to read one more time. |
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|
313 if (noeol) |
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|
314 len++; |
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diff
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|
315 // Allocate one more block. |
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diff
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|
316 data_size = HBB_BLOCKSIZE * (1 + data_size/HBB_BLOCKSIZE); |
6fb141142388
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diff
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|
317 data = g_renew(char, data, data_size); |
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Improve reading of history files
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318 // Update the tail pointer, as the data may have been moved. |
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|
319 tail = data + toffset; |
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|
320 } else { |
6fb141142388
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diff
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|
321 // There will probably be a parse error on next read, because |
6fb141142388
Improve reading of history files
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|
322 // this message hasn't been read entirely. |
6fb141142388
Improve reading of history files
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diff
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|
323 scr_LogPrint(LPRINT_LOGNORM, "Message too big in history file!"); |
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diff
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|
324 } |
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|
325 } |
248 | 326 } |
251 | 327 // Remove last CR (we keep it if the line is empty, too) |
795
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diff
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|
328 if ((tail > data+dataoffset+1) && (*(tail-1) == '\n')) |
178 | 329 *(tail-1) = 0; |
330 | |
899
a833f3d6119a
Add option 'max_history_age'
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diff
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|
331 // Check if the data is older than max_history_age |
a833f3d6119a
Add option 'max_history_age'
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diff
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|
332 if (starttime) { |
a833f3d6119a
Add option 'max_history_age'
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diff
changeset
|
333 if (timestamp > starttime) |
1106 | 334 starttime = 0L; // From now on, load everything |
899
a833f3d6119a
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diff
changeset
|
335 else |
a833f3d6119a
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|
336 continue; |
a833f3d6119a
Add option 'max_history_age'
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|
337 } |
a833f3d6119a
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795
diff
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|
338 |
178 | 339 if (type == 'M') { |
772
464be13343a9
Store most data in UTF-8 internally
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729
diff
changeset
|
340 char *converted; |
1342
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
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diff
changeset
|
341 if (info == 'S') { |
1204
e802ec0c02d2
Basic support for nick highlighting in MUC rooms (the whole line is colored)
Mikael Berthe <mikael@lilotux.net>
parents:
1167
diff
changeset
|
342 prefix_flags = HBB_PREFIX_OUT | HBB_PREFIX_HLIGHT_OUT; |
1342
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
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parents:
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diff
changeset
|
343 } else { |
184 | 344 prefix_flags = HBB_PREFIX_IN; |
1342
06441b6cc23a
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diff
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|
345 if (info == 'I') |
06441b6cc23a
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diff
changeset
|
346 prefix_flags = HBB_PREFIX_INFO; |
06441b6cc23a
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diff
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|
347 } |
795
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diff
changeset
|
348 converted = from_utf8(&data[dataoffset+1]); |
772
464be13343a9
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parents:
729
diff
changeset
|
349 if (converted) { |
464be13343a9
Store most data in UTF-8 internally
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parents:
729
diff
changeset
|
350 xtext = ut_expand_tabs(converted); // Expand tabs |
1141
5be2408a6534
Add option "max_history_blocks"
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parents:
1106
diff
changeset
|
351 hbuf_add_line(p_buddyhbuf, xtext, timestamp, prefix_flags, width, |
1602 | 352 max_num_of_blocks, 0, NULL); |
772
464be13343a9
Store most data in UTF-8 internally
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parents:
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diff
changeset
|
353 if (xtext != converted) |
464be13343a9
Store most data in UTF-8 internally
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parents:
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diff
changeset
|
354 g_free(xtext); |
464be13343a9
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diff
changeset
|
355 g_free(converted); |
464be13343a9
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diff
changeset
|
356 } |
193 | 357 err = 0; |
178 | 358 } |
359 } | |
360 fclose(fp); | |
361 g_free(data); | |
362 } | |
363 | |
110 | 364 // hlog_enable() |
2205
1177b33d4550
Do not hardcode the default logging location
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parents:
2182
diff
changeset
|
365 // Enable logging to files. If root_dir is NULL, then the subdirectory "histo" |
1177b33d4550
Do not hardcode the default logging location
Mikael Berthe <mikael@lilotux.net>
parents:
2182
diff
changeset
|
366 // in mcabber configuration directory is used. |
177 | 367 // If loadfiles is TRUE, we will try to load buddies history logs from file. |
281
f562b9af2de7
Add "const" specifier in prototypes
Mikael Berthe <mikael@lilotux.net>
parents:
277
diff
changeset
|
368 void hlog_enable(guint enable, const char *root_dir, guint loadfiles) |
110 | 369 { |
370 UseFileLogging = enable; | |
177 | 371 FileLoadLogs = loadfiles; |
110 | 372 |
2252 | 373 g_free(RootDir); |
374 RootDir = NULL; | |
375 | |
376 if (!enable && !loadfiles) | |
377 return; | |
378 | |
379 if (root_dir) { | |
380 char *xp_root_dir; | |
381 int l = strlen(root_dir); | |
382 if (l < 1) { | |
383 scr_LogPrint(LPRINT_LOGNORM, "Error: logging dir name too short"); | |
384 UseFileLogging = FileLoadLogs = FALSE; | |
385 return; | |
386 } | |
387 xp_root_dir = expand_filename(root_dir); | |
388 // RootDir must be slash-terminated | |
389 if (root_dir[l-1] == '/') { | |
390 RootDir = xp_root_dir; | |
110 | 391 } else { |
2252 | 392 RootDir = g_strdup_printf("%s/", xp_root_dir); |
393 g_free(xp_root_dir); | |
110 | 394 } |
2252 | 395 } else { |
396 const char *cfgdir = settings_get_mcabber_config_dir(); | |
397 const char *hdir = "/histo/"; | |
2253
5a107c907e71
Read $HOME/.mcabberrc if there is no mcabber configuration directory
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parents:
2252
diff
changeset
|
398 if (!cfgdir) { |
5a107c907e71
Read $HOME/.mcabberrc if there is no mcabber configuration directory
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parents:
2252
diff
changeset
|
399 scr_LogPrint(LPRINT_LOGNORM, "ERROR: Cannot find out " |
5a107c907e71
Read $HOME/.mcabberrc if there is no mcabber configuration directory
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parents:
2252
diff
changeset
|
400 "history log directory; logging DISABLED"); |
5a107c907e71
Read $HOME/.mcabberrc if there is no mcabber configuration directory
Mikael Berthe <mikael@lilotux.net>
parents:
2252
diff
changeset
|
401 UseFileLogging = FileLoadLogs = FALSE; |
5a107c907e71
Read $HOME/.mcabberrc if there is no mcabber configuration directory
Mikael Berthe <mikael@lilotux.net>
parents:
2252
diff
changeset
|
402 return; |
5a107c907e71
Read $HOME/.mcabberrc if there is no mcabber configuration directory
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parents:
2252
diff
changeset
|
403 } |
2252 | 404 RootDir = g_strdup_printf("%s%s", cfgdir, hdir); |
405 } | |
406 | |
2258
1cc88b0efdb9
Create history log dir if it doesn't exist
Andrey Utkin <andrey_utkin@fastmail.com>
parents:
2253
diff
changeset
|
407 // Create full directory path in case it is absent. |
2252 | 408 // Check directory permissions (should not be readable by group/others) |
2258
1cc88b0efdb9
Create history log dir if it doesn't exist
Andrey Utkin <andrey_utkin@fastmail.com>
parents:
2253
diff
changeset
|
409 if (g_mkdir_with_parents(RootDir, S_IRUSR | S_IWUSR | S_IXUSR) || |
1cc88b0efdb9
Create history log dir if it doesn't exist
Andrey Utkin <andrey_utkin@fastmail.com>
parents:
2253
diff
changeset
|
410 checkset_perm(RootDir, TRUE) == -1) { |
774
46304b773a44
Remove useless checks before g_free() calls
Mikael Berthe <mikael@lilotux.net>
parents:
772
diff
changeset
|
411 g_free(RootDir); |
1106 | 412 RootDir = NULL; |
2252 | 413 scr_LogPrint(LPRINT_LOGNORM, "ERROR: Cannot access " |
2253
5a107c907e71
Read $HOME/.mcabberrc if there is no mcabber configuration directory
Mikael Berthe <mikael@lilotux.net>
parents:
2252
diff
changeset
|
414 "history log directory; logging DISABLED"); |
2252 | 415 UseFileLogging = FileLoadLogs = FALSE; |
110 | 416 } |
417 } | |
418 | |
1437
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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diff
changeset
|
419 guint hlog_is_enabled(void) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
420 { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
421 return UseFileLogging; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
422 } |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
423 |
2338 | 424 void hlog_write_message(const char *bjid, time_t timestamp, int sent, |
425 const char *msg) | |
113 | 426 { |
1342
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
427 guchar info; |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
428 /* sent=1 message sent by mcabber |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
429 * sent=0 message received by mcabber |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
430 * sent=-1 local info message |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
431 */ |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
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diff
changeset
|
432 if (sent == 1) |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
433 info = 'S'; |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
434 else if (sent == 0) |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
435 info = 'R'; |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
436 else |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
437 info = 'I'; |
06441b6cc23a
History logfile: Use a special code (MI) for local MUC info messages
Mikael Berthe <mikael@lilotux.net>
parents:
1311
diff
changeset
|
438 write_histo_line(bjid, timestamp, 'M', info, msg); |
113 | 439 } |
440 | |
2338 | 441 void hlog_write_status(const char *bjid, time_t timestamp, |
442 enum imstatus status, const char *status_msg) | |
113 | 443 { |
1205 | 444 // XXX Check status value? |
1058 | 445 write_histo_line(bjid, timestamp, 'S', toupper(imstatus2char[status]), |
221 | 446 status_msg); |
113 | 447 } |
448 | |
1437
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
449 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
450 // hlog_save_state() |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
451 // If enabled, save the current state of the roster |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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diff
changeset
|
452 // (i.e. pending messages) to a temporary file. |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
453 void hlog_save_state(void) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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diff
changeset
|
454 { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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diff
changeset
|
455 gpointer unread_ptr, first_unread; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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changeset
|
456 const char *bjid; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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changeset
|
457 char *statefile_xp; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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diff
changeset
|
458 FILE *fp; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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diff
changeset
|
459 const char *statefile = settings_opt_get("statefile"); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
460 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
461 if (!statefile || !UseFileLogging) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
462 return; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
463 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
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diff
changeset
|
464 statefile_xp = expand_filename(statefile); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
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changeset
|
465 fp = fopen(statefile_xp, "w"); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
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diff
changeset
|
466 if (!fp) { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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diff
changeset
|
467 scr_LogPrint(LPRINT_NORMAL, "Cannot open state file [%s]", |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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diff
changeset
|
468 strerror(errno)); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
469 goto hlog_save_state_return; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
470 } |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
471 |
1684
95df4ea512c8
Provide xmpp_is_online()
Myhailo Danylenko <isbear@ukrpost.net>
parents:
1682
diff
changeset
|
472 if (!xmpp_is_online()) { |
1437
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
473 // We're not connected. Let's use the unread_jids hash. |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
474 GList *unread_jid = unread_jid_get_list(); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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1436
diff
changeset
|
475 unread_ptr = unread_jid; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
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diff
changeset
|
476 for ( ; unread_jid ; unread_jid = g_list_next(unread_jid)) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
477 fprintf(fp, "%s\n", (char*)unread_jid->data); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
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diff
changeset
|
478 g_list_free(unread_ptr); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
479 goto hlog_save_state_return; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
480 } |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
481 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
482 if (!current_buddy) // Safety check -- shouldn't happen. |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
483 goto hlog_save_state_return; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
484 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
485 // We're connected. Let's use unread_msg(). |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
486 unread_ptr = first_unread = unread_msg(NULL); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
487 if (!first_unread) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
488 goto hlog_save_state_return; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
489 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
490 do { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
491 guint type = buddy_gettype(unread_ptr); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
492 if (type & (ROSTER_TYPE_USER|ROSTER_TYPE_AGENT)) { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
493 bjid = buddy_getjid(unread_ptr); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
494 if (bjid) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
495 fprintf(fp, "%s\n", bjid); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
496 } |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
497 unread_ptr = unread_msg(unread_ptr); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
498 } while (unread_ptr && unread_ptr != first_unread); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
499 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
500 hlog_save_state_return: |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
501 if (fp) { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
502 long filelen = ftell(fp); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
503 fclose(fp); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
504 if (!filelen) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
505 unlink(statefile_xp); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
506 } |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
507 g_free(statefile_xp); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
508 } |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
509 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
510 // hlog_load_state() |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
511 // If enabled, load the current state of the roster |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
512 // (i.e. pending messages) from a temporary file. |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
513 // This function adds the JIDs to the unread_jids hash table, |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
514 // so it should only be called at startup. |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
515 void hlog_load_state(void) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
516 { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
517 char bjid[1024]; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
518 char *statefile_xp; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
519 FILE *fp; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
520 const char *statefile = settings_opt_get("statefile"); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
521 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
522 if (!statefile || !UseFileLogging) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
523 return; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
524 |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
525 statefile_xp = expand_filename(statefile); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
526 fp = fopen(statefile_xp, "r"); |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
527 if (fp) { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
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parents:
1436
diff
changeset
|
528 char *eol; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
529 while (!feof(fp)) { |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
530 if (fgets(bjid, sizeof bjid, fp) == NULL) |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
531 break; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
532 // Let's remove the trailing newline. |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
533 // Also remove whitespace, if the file as been (badly) manually modified. |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
534 for (eol = bjid; *eol; eol++) ; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
535 for (eol--; eol >= bjid && (*eol == '\n' || *eol == ' '); *eol-- = 0) ; |
071c8170b7de
Add option 'statefile' to keep track of unread messages across restarts
Mikael Berthe <mikael@lilotux.net>
parents:
1436
diff
changeset
|
536 // Safety checks... |
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537 if (!bjid[0]) |
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538 continue; |
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539 if (check_jid_syntax(bjid)) { |
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540 scr_LogPrint(LPRINT_LOGNORM, |
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541 "ERROR: Invalid JID in state file. Corrupted file?"); |
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542 break; |
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543 } |
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544 // Display a warning if there are pending messages but the user |
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545 // won't see them because load_log isn't set. |
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546 if (!FileLoadLogs) { |
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547 scr_LogPrint(LPRINT_LOGNORM, "WARNING: unread message from <%s>.", |
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548 bjid); |
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549 scr_setmsgflag_if_needed(SPECIAL_BUFFER_STATUS_ID, TRUE); |
1815
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550 scr_setattentionflag_if_needed(SPECIAL_BUFFER_STATUS_ID, TRUE, |
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551 ROSTER_UI_PRIO_STATUS_WIN_MESSAGE, prio_max); |
1437
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552 } |
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553 // Add the JID to unread_jids. It will be used when the contact is |
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554 // added to the roster. |
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555 unread_jid_add(bjid); |
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556 } |
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557 fclose(fp); |
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558 } |
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559 g_free(statefile_xp); |
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560 } |
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561 |
1811 | 562 /* vim: set expandtab cindent cinoptions=>2\:2(0 sw=2 ts=2: For Vim users... */ |