Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 1 | /* OpenBSC logging helper for the VTY */ |
| 2 | /* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org> |
| 3 | * (C) 2009-2010 by Holger Hans Peter Freyther |
| 4 | * All Rights Reserved |
| 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 |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License along |
| 17 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | #include <stdlib.h> |
| 23 | #include <string.h> |
| 24 | |
Harald Welte | 2822296 | 2011-02-18 20:37:04 +0100 | [diff] [blame] | 25 | #include "../../config.h" |
| 26 | |
Pablo Neira Ayuso | 8341934 | 2011-03-22 16:36:13 +0100 | [diff] [blame] | 27 | #include <osmocom/core/talloc.h> |
| 28 | #include <osmocom/core/logging.h> |
| 29 | #include <osmocom/core/utils.h> |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 30 | |
| 31 | //#include <openbsc/vty.h> |
| 32 | |
| 33 | #include <osmocom/vty/command.h> |
| 34 | #include <osmocom/vty/buffer.h> |
| 35 | #include <osmocom/vty/vty.h> |
| 36 | #include <osmocom/vty/telnet_interface.h> |
| 37 | #include <osmocom/vty/logging.h> |
| 38 | |
Harald Welte | 2822296 | 2011-02-18 20:37:04 +0100 | [diff] [blame] | 39 | #define LOG_STR "Configure logging sub-system\n" |
| 40 | |
Harald Welte | 4ebdf74 | 2010-05-19 19:54:00 +0200 | [diff] [blame] | 41 | extern const struct log_info *osmo_log_info; |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 42 | |
Harald Welte | 76e72ab | 2011-02-17 15:52:39 +0100 | [diff] [blame] | 43 | static void _vty_output(struct log_target *tgt, |
| 44 | unsigned int level, const char *line) |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 45 | { |
| 46 | struct vty *vty = tgt->tgt_vty.vty; |
| 47 | vty_out(vty, "%s", line); |
| 48 | /* This is an ugly hack, but there is no easy way... */ |
| 49 | if (strchr(line, '\n')) |
| 50 | vty_out(vty, "\r"); |
| 51 | } |
| 52 | |
| 53 | struct log_target *log_target_create_vty(struct vty *vty) |
| 54 | { |
| 55 | struct log_target *target; |
| 56 | |
| 57 | target = log_target_create(); |
| 58 | if (!target) |
| 59 | return NULL; |
| 60 | |
| 61 | target->tgt_vty.vty = vty; |
| 62 | target->output = _vty_output; |
| 63 | return target; |
| 64 | } |
| 65 | |
| 66 | DEFUN(enable_logging, |
| 67 | enable_logging_cmd, |
| 68 | "logging enable", |
| 69 | LOGGING_STR |
| 70 | "Enables logging to this vty\n") |
| 71 | { |
| 72 | struct telnet_connection *conn; |
| 73 | |
| 74 | conn = (struct telnet_connection *) vty->priv; |
| 75 | if (conn->dbg) { |
| 76 | vty_out(vty, "Logging already enabled.%s", VTY_NEWLINE); |
| 77 | return CMD_WARNING; |
| 78 | } |
| 79 | |
| 80 | conn->dbg = log_target_create_vty(vty); |
| 81 | if (!conn->dbg) |
| 82 | return CMD_WARNING; |
| 83 | |
| 84 | log_add_target(conn->dbg); |
| 85 | return CMD_SUCCESS; |
| 86 | } |
| 87 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 88 | struct log_target *osmo_log_vty2tgt(struct vty *vty) |
| 89 | { |
| 90 | struct telnet_connection *conn; |
| 91 | |
| 92 | if (vty->node == CFG_LOG_NODE) |
| 93 | return vty->index; |
| 94 | |
| 95 | |
| 96 | conn = (struct telnet_connection *) vty->priv; |
| 97 | if (!conn->dbg) |
| 98 | vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| 99 | |
| 100 | return conn->dbg; |
| 101 | } |
| 102 | |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 103 | DEFUN(logging_fltr_all, |
| 104 | logging_fltr_all_cmd, |
| 105 | "logging filter all (0|1)", |
| 106 | LOGGING_STR FILTER_STR |
| 107 | "Do you want to log all messages?\n" |
| 108 | "Only print messages matched by other filters\n" |
| 109 | "Bypass filter and print all messages\n") |
| 110 | { |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 111 | struct log_target *tgt = osmo_log_vty2tgt(vty); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 112 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 113 | if (!tgt) |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 114 | return CMD_WARNING; |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 115 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 116 | log_set_all_filter(tgt, atoi(argv[0])); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 117 | return CMD_SUCCESS; |
| 118 | } |
| 119 | |
| 120 | DEFUN(logging_use_clr, |
| 121 | logging_use_clr_cmd, |
| 122 | "logging color (0|1)", |
| 123 | LOGGING_STR "Configure color-printing for log messages\n" |
| 124 | "Don't use color for printing messages\n" |
| 125 | "Use color for printing messages\n") |
| 126 | { |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 127 | struct log_target *tgt = osmo_log_vty2tgt(vty); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 128 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 129 | if (!tgt) |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 130 | return CMD_WARNING; |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 131 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 132 | log_set_use_color(tgt, atoi(argv[0])); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 133 | return CMD_SUCCESS; |
| 134 | } |
| 135 | |
| 136 | DEFUN(logging_prnt_timestamp, |
| 137 | logging_prnt_timestamp_cmd, |
| 138 | "logging timestamp (0|1)", |
| 139 | LOGGING_STR "Configure log message timestamping\n" |
| 140 | "Don't prefix each log message\n" |
| 141 | "Prefix each log message with current timestamp\n") |
| 142 | { |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 143 | struct log_target *tgt = osmo_log_vty2tgt(vty); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 144 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 145 | if (!tgt) |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 146 | return CMD_WARNING; |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 147 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 148 | log_set_print_timestamp(tgt, atoi(argv[0])); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 149 | return CMD_SUCCESS; |
| 150 | } |
| 151 | |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 152 | DEFUN(logging_level, |
| 153 | logging_level_cmd, |
Pablo Neira Ayuso | 04139f1 | 2011-03-09 13:05:08 +0100 | [diff] [blame] | 154 | NULL, /* cmdstr is dynamically set in logging_vty_add_cmds(). */ |
| 155 | NULL) /* same thing for helpstr. */ |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 156 | { |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 157 | int category = log_parse_category(argv[0]); |
| 158 | int level = log_parse_level(argv[1]); |
| 159 | struct log_target *tgt = osmo_log_vty2tgt(vty); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 160 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 161 | if (!tgt) |
| 162 | return CMD_WARNING; |
| 163 | |
| 164 | if (level < 0) { |
| 165 | vty_out(vty, "Invalid level `%s'%s", argv[1], VTY_NEWLINE); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 166 | return CMD_WARNING; |
| 167 | } |
| 168 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 169 | /* Check for special case where we want to set global log level */ |
| 170 | if (!strcmp(argv[0], "all")) { |
| 171 | log_set_log_level(tgt, level); |
| 172 | return CMD_SUCCESS; |
| 173 | } |
| 174 | |
| 175 | if (category < 0) { |
| 176 | vty_out(vty, "Invalid category `%s'%s", argv[0], VTY_NEWLINE); |
| 177 | return CMD_WARNING; |
| 178 | } |
| 179 | |
| 180 | tgt->categories[category].enabled = 1; |
| 181 | tgt->categories[category].loglevel = level; |
| 182 | |
| 183 | return CMD_SUCCESS; |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 184 | } |
| 185 | |
| 186 | DEFUN(logging_set_category_mask, |
| 187 | logging_set_category_mask_cmd, |
| 188 | "logging set log mask MASK", |
| 189 | LOGGING_STR |
| 190 | "Decide which categories to output.\n") |
| 191 | { |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 192 | struct log_target *tgt = osmo_log_vty2tgt(vty); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 193 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 194 | if (!tgt) |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 195 | return CMD_WARNING; |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 196 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 197 | log_parse_category_mask(tgt, argv[0]); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 198 | return CMD_SUCCESS; |
| 199 | } |
| 200 | |
| 201 | DEFUN(diable_logging, |
| 202 | disable_logging_cmd, |
| 203 | "logging disable", |
| 204 | LOGGING_STR |
| 205 | "Disables logging to this vty\n") |
| 206 | { |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 207 | struct log_target *tgt = osmo_log_vty2tgt(vty); |
| 208 | struct telnet_connection *conn = (struct telnet_connection *) vty->priv; |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 209 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 210 | if (!tgt) |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 211 | return CMD_WARNING; |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 212 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 213 | log_del_target(tgt); |
| 214 | talloc_free(tgt); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 215 | conn->dbg = NULL; |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 216 | |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 217 | return CMD_SUCCESS; |
| 218 | } |
| 219 | |
| 220 | static void vty_print_logtarget(struct vty *vty, const struct log_info *info, |
| 221 | const struct log_target *tgt) |
| 222 | { |
| 223 | unsigned int i; |
| 224 | |
| 225 | vty_out(vty, " Global Loglevel: %s%s", |
| 226 | log_level_str(tgt->loglevel), VTY_NEWLINE); |
| 227 | vty_out(vty, " Use color: %s, Print Timestamp: %s%s", |
| 228 | tgt->use_color ? "On" : "Off", |
| 229 | tgt->print_timestamp ? "On" : "Off", VTY_NEWLINE); |
| 230 | |
| 231 | vty_out(vty, " Log Level specific information:%s", VTY_NEWLINE); |
| 232 | |
| 233 | for (i = 0; i < info->num_cat; i++) { |
| 234 | const struct log_category *cat = &tgt->categories[i]; |
| 235 | vty_out(vty, " %-10s %-10s %-8s %s%s", |
| 236 | info->cat[i].name+1, log_level_str(cat->loglevel), |
| 237 | cat->enabled ? "Enabled" : "Disabled", |
| 238 | info->cat[i].description, |
| 239 | VTY_NEWLINE); |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | #define SHOW_LOG_STR "Show current logging configuration\n" |
| 244 | |
| 245 | DEFUN(show_logging_vty, |
| 246 | show_logging_vty_cmd, |
| 247 | "show logging vty", |
| 248 | SHOW_STR SHOW_LOG_STR |
| 249 | "Show current logging configuration for this vty\n") |
| 250 | { |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 251 | struct log_target *tgt = osmo_log_vty2tgt(vty); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 252 | |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 253 | if (!tgt) |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 254 | return CMD_WARNING; |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 255 | |
| 256 | vty_print_logtarget(vty, osmo_log_info, tgt); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 257 | |
| 258 | return CMD_SUCCESS; |
| 259 | } |
| 260 | |
| 261 | gDEFUN(cfg_description, cfg_description_cmd, |
| 262 | "description .TEXT", |
| 263 | "Save human-readable decription of the object\n") |
| 264 | { |
| 265 | char **dptr = vty->index_sub; |
| 266 | |
| 267 | if (!dptr) { |
| 268 | vty_out(vty, "vty->index_sub == NULL%s", VTY_NEWLINE); |
| 269 | return CMD_WARNING; |
| 270 | } |
| 271 | |
Holger Hans Peter Freyther | ff0670e | 2011-02-24 14:20:41 +0100 | [diff] [blame] | 272 | if (*dptr) |
| 273 | talloc_free(*dptr); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 274 | *dptr = argv_concat(argv, argc, 0); |
| 275 | if (!dptr) |
| 276 | return CMD_WARNING; |
| 277 | |
| 278 | return CMD_SUCCESS; |
| 279 | } |
| 280 | |
| 281 | gDEFUN(cfg_no_description, cfg_no_description_cmd, |
| 282 | "no description", |
| 283 | NO_STR |
| 284 | "Remove description of the object\n") |
| 285 | { |
| 286 | char **dptr = vty->index_sub; |
| 287 | |
| 288 | if (!dptr) { |
| 289 | vty_out(vty, "vty->index_sub == NULL%s", VTY_NEWLINE); |
| 290 | return CMD_WARNING; |
| 291 | } |
| 292 | |
| 293 | if (*dptr) { |
| 294 | talloc_free(*dptr); |
| 295 | *dptr = NULL; |
| 296 | } |
| 297 | |
| 298 | return CMD_SUCCESS; |
| 299 | } |
| 300 | |
Harald Welte | 2822296 | 2011-02-18 20:37:04 +0100 | [diff] [blame] | 301 | /* Support for configuration of log targets != the current vty */ |
| 302 | |
| 303 | struct cmd_node cfg_log_node = { |
| 304 | CFG_LOG_NODE, |
| 305 | "%s(config-log)# ", |
| 306 | 1 |
| 307 | }; |
| 308 | |
Harald Welte | 2822296 | 2011-02-18 20:37:04 +0100 | [diff] [blame] | 309 | #ifdef HAVE_SYSLOG_H |
| 310 | |
| 311 | #include <syslog.h> |
| 312 | |
| 313 | static const int local_sysl_map[] = { |
| 314 | [0] = LOG_LOCAL0, |
| 315 | [1] = LOG_LOCAL1, |
| 316 | [2] = LOG_LOCAL2, |
| 317 | [3] = LOG_LOCAL3, |
| 318 | [4] = LOG_LOCAL4, |
| 319 | [5] = LOG_LOCAL5, |
| 320 | [6] = LOG_LOCAL6, |
| 321 | [7] = LOG_LOCAL7 |
| 322 | }; |
| 323 | |
Harald Welte | de79cee | 2011-02-24 23:47:57 +0100 | [diff] [blame] | 324 | /* From VTY core code */ |
| 325 | extern struct host host; |
| 326 | |
Harald Welte | 2822296 | 2011-02-18 20:37:04 +0100 | [diff] [blame] | 327 | static int _cfg_log_syslog(struct vty *vty, int facility) |
| 328 | { |
| 329 | struct log_target *tgt; |
| 330 | |
| 331 | /* First delete the old syslog target, if any */ |
| 332 | tgt = log_target_find(LOG_TGT_TYPE_SYSLOG, NULL); |
| 333 | if (tgt) |
| 334 | log_target_destroy(tgt); |
| 335 | |
Harald Welte | de79cee | 2011-02-24 23:47:57 +0100 | [diff] [blame] | 336 | tgt = log_target_create_syslog(host.app_info->name, 0, facility); |
Harald Welte | 2822296 | 2011-02-18 20:37:04 +0100 | [diff] [blame] | 337 | if (!tgt) { |
| 338 | vty_out(vty, "%% Unable to open syslog%s", VTY_NEWLINE); |
| 339 | return CMD_WARNING; |
| 340 | } |
| 341 | log_add_target(tgt); |
| 342 | |
| 343 | vty->index = tgt; |
| 344 | vty->node = CFG_LOG_NODE; |
| 345 | |
| 346 | return CMD_SUCCESS; |
| 347 | } |
| 348 | |
| 349 | DEFUN(cfg_log_syslog_local, cfg_log_syslog_local_cmd, |
| 350 | "log syslog local <0-7>", |
| 351 | LOG_STR "Logging via syslog\n" "Syslog LOCAL facility\n" |
| 352 | "Local facility number\n") |
| 353 | { |
| 354 | int local = atoi(argv[0]); |
| 355 | int facility = local_sysl_map[local]; |
| 356 | |
| 357 | return _cfg_log_syslog(vty, facility); |
| 358 | } |
| 359 | |
| 360 | static struct value_string sysl_level_names[] = { |
| 361 | { LOG_AUTHPRIV, "authpriv" }, |
| 362 | { LOG_CRON, "cron" }, |
| 363 | { LOG_DAEMON, "daemon" }, |
| 364 | { LOG_FTP, "ftp" }, |
| 365 | { LOG_LPR, "lpr" }, |
| 366 | { LOG_MAIL, "mail" }, |
| 367 | { LOG_NEWS, "news" }, |
| 368 | { LOG_USER, "user" }, |
| 369 | { LOG_UUCP, "uucp" }, |
| 370 | /* only for value -> string conversion */ |
| 371 | { LOG_LOCAL0, "local 0" }, |
| 372 | { LOG_LOCAL1, "local 1" }, |
| 373 | { LOG_LOCAL2, "local 2" }, |
| 374 | { LOG_LOCAL3, "local 3" }, |
| 375 | { LOG_LOCAL4, "local 4" }, |
| 376 | { LOG_LOCAL5, "local 5" }, |
| 377 | { LOG_LOCAL6, "local 6" }, |
| 378 | { LOG_LOCAL7, "local 7" }, |
| 379 | { 0, NULL } |
| 380 | }; |
| 381 | |
| 382 | DEFUN(cfg_log_syslog, cfg_log_syslog_cmd, |
| 383 | "log syslog (authpriv|cron|daemon|ftp|lpr|mail|news|user|uucp)", |
| 384 | LOG_STR "Logging via syslog\n") |
| 385 | { |
| 386 | int facility = get_string_value(sysl_level_names, argv[0]); |
| 387 | |
| 388 | return _cfg_log_syslog(vty, facility); |
| 389 | } |
| 390 | |
| 391 | DEFUN(cfg_no_log_syslog, cfg_no_log_syslog_cmd, |
| 392 | "no log syslog", |
| 393 | NO_STR LOG_STR "Logging via syslog\n") |
| 394 | { |
| 395 | struct log_target *tgt; |
| 396 | |
| 397 | tgt = log_target_find(LOG_TGT_TYPE_SYSLOG, NULL); |
| 398 | if (!tgt) { |
| 399 | vty_out(vty, "%% No syslog target found%s", |
| 400 | VTY_NEWLINE); |
| 401 | return CMD_WARNING; |
| 402 | } |
| 403 | |
| 404 | log_target_destroy(tgt); |
| 405 | |
| 406 | return CMD_SUCCESS; |
| 407 | } |
| 408 | #endif /* HAVE_SYSLOG_H */ |
| 409 | |
| 410 | DEFUN(cfg_log_stderr, cfg_log_stderr_cmd, |
| 411 | "log stderr", |
| 412 | LOG_STR "Logging via STDERR of the process\n") |
| 413 | { |
| 414 | struct log_target *tgt; |
| 415 | |
| 416 | tgt = log_target_find(LOG_TGT_TYPE_STDERR, NULL); |
| 417 | if (!tgt) { |
| 418 | tgt = log_target_create_stderr(); |
| 419 | if (!tgt) { |
| 420 | vty_out(vty, "%% Unable to create stderr log%s", |
| 421 | VTY_NEWLINE); |
| 422 | return CMD_WARNING; |
| 423 | } |
| 424 | log_add_target(tgt); |
| 425 | } |
| 426 | |
| 427 | vty->index = tgt; |
| 428 | vty->node = CFG_LOG_NODE; |
| 429 | |
| 430 | return CMD_SUCCESS; |
| 431 | } |
| 432 | |
| 433 | DEFUN(cfg_no_log_stderr, cfg_no_log_stderr_cmd, |
| 434 | "no log stderr", |
| 435 | NO_STR LOG_STR "Logging via STDERR of the process\n") |
| 436 | { |
| 437 | struct log_target *tgt; |
| 438 | |
| 439 | tgt = log_target_find(LOG_TGT_TYPE_STDERR, NULL); |
| 440 | if (!tgt) { |
| 441 | vty_out(vty, "%% No stderr logging active%s", VTY_NEWLINE); |
| 442 | return CMD_WARNING; |
| 443 | } |
| 444 | |
| 445 | log_target_destroy(tgt); |
| 446 | |
| 447 | return CMD_SUCCESS; |
| 448 | } |
| 449 | |
| 450 | DEFUN(cfg_log_file, cfg_log_file_cmd, |
| 451 | "log file .FILENAME", |
| 452 | LOG_STR "Logging to text file\n" "Filename\n") |
| 453 | { |
| 454 | const char *fname = argv[0]; |
| 455 | struct log_target *tgt; |
| 456 | |
| 457 | tgt = log_target_find(LOG_TGT_TYPE_FILE, fname); |
| 458 | if (!tgt) { |
| 459 | tgt = log_target_create_file(fname); |
| 460 | if (!tgt) { |
| 461 | vty_out(vty, "%% Unable to create file `%s'%s", |
| 462 | fname, VTY_NEWLINE); |
| 463 | return CMD_WARNING; |
| 464 | } |
| 465 | log_add_target(tgt); |
| 466 | } |
| 467 | |
| 468 | vty->index = tgt; |
| 469 | vty->node = CFG_LOG_NODE; |
| 470 | |
| 471 | return CMD_SUCCESS; |
| 472 | } |
| 473 | |
| 474 | |
| 475 | DEFUN(cfg_no_log_file, cfg_no_log_file_cmd, |
| 476 | "no log file .FILENAME", |
| 477 | NO_STR LOG_STR "Logging to text file\n" "Filename\n") |
| 478 | { |
| 479 | const char *fname = argv[0]; |
| 480 | struct log_target *tgt; |
| 481 | |
| 482 | tgt = log_target_find(LOG_TGT_TYPE_FILE, fname); |
| 483 | if (!tgt) { |
| 484 | vty_out(vty, "%% No such log file `%s'%s", |
| 485 | fname, VTY_NEWLINE); |
| 486 | return CMD_WARNING; |
| 487 | } |
| 488 | |
| 489 | log_target_destroy(tgt); |
| 490 | |
| 491 | return CMD_SUCCESS; |
| 492 | } |
| 493 | |
| 494 | static int config_write_log_single(struct vty *vty, struct log_target *tgt) |
| 495 | { |
| 496 | int i; |
| 497 | char level_lower[32]; |
| 498 | |
| 499 | switch (tgt->type) { |
| 500 | case LOG_TGT_TYPE_VTY: |
| 501 | return 1; |
| 502 | break; |
| 503 | case LOG_TGT_TYPE_STDERR: |
| 504 | vty_out(vty, "log stderr%s", VTY_NEWLINE); |
| 505 | break; |
| 506 | case LOG_TGT_TYPE_SYSLOG: |
| 507 | #ifdef HAVE_SYSLOG_H |
| 508 | vty_out(vty, "log syslog %s%s", |
| 509 | get_value_string(sysl_level_names, |
| 510 | tgt->tgt_syslog.facility), |
| 511 | VTY_NEWLINE); |
| 512 | #endif |
| 513 | break; |
| 514 | case LOG_TGT_TYPE_FILE: |
| 515 | vty_out(vty, "log file %s%s", tgt->tgt_file.fname, VTY_NEWLINE); |
| 516 | break; |
| 517 | } |
| 518 | |
| 519 | vty_out(vty, " logging color %u%s", tgt->use_color ? 1 : 0, |
| 520 | VTY_NEWLINE); |
| 521 | vty_out(vty, " logging timestamp %u%s", tgt->print_timestamp ? 1 : 0, |
| 522 | VTY_NEWLINE); |
| 523 | |
| 524 | /* stupid old osmo logging API uses uppercase strings... */ |
| 525 | osmo_str2lower(level_lower, log_level_str(tgt->loglevel)); |
| 526 | vty_out(vty, " logging level all %s%s", level_lower, VTY_NEWLINE); |
| 527 | |
| 528 | for (i = 0; i < osmo_log_info->num_cat; i++) { |
| 529 | const struct log_category *cat = &tgt->categories[i]; |
| 530 | char cat_lower[32]; |
| 531 | |
| 532 | /* stupid old osmo logging API uses uppercase strings... */ |
| 533 | osmo_str2lower(cat_lower, osmo_log_info->cat[i].name+1); |
| 534 | osmo_str2lower(level_lower, log_level_str(cat->loglevel)); |
| 535 | |
| 536 | vty_out(vty, " logging level %s %s%s", cat_lower, level_lower, |
| 537 | VTY_NEWLINE); |
| 538 | } |
| 539 | |
| 540 | /* FIXME: levels */ |
| 541 | |
| 542 | return 1; |
| 543 | } |
| 544 | |
| 545 | static int config_write_log(struct vty *vty) |
| 546 | { |
| 547 | struct log_target *dbg = vty->index; |
| 548 | |
| 549 | llist_for_each_entry(dbg, &osmo_log_target_list, entry) |
| 550 | config_write_log_single(vty, dbg); |
| 551 | |
| 552 | return 1; |
| 553 | } |
| 554 | |
Pablo Neira Ayuso | 04139f1 | 2011-03-09 13:05:08 +0100 | [diff] [blame] | 555 | void logging_vty_add_cmds(const struct log_info *cat) |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 556 | { |
| 557 | install_element_ve(&enable_logging_cmd); |
| 558 | install_element_ve(&disable_logging_cmd); |
| 559 | install_element_ve(&logging_fltr_all_cmd); |
| 560 | install_element_ve(&logging_use_clr_cmd); |
| 561 | install_element_ve(&logging_prnt_timestamp_cmd); |
| 562 | install_element_ve(&logging_set_category_mask_cmd); |
Pablo Neira Ayuso | 04139f1 | 2011-03-09 13:05:08 +0100 | [diff] [blame] | 563 | |
| 564 | /* Logging level strings are generated dynamically. */ |
| 565 | logging_level_cmd.string = log_vty_command_string(cat); |
| 566 | logging_level_cmd.doc = log_vty_command_description(cat); |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 567 | install_element_ve(&logging_level_cmd); |
| 568 | install_element_ve(&show_logging_vty_cmd); |
Harald Welte | 2822296 | 2011-02-18 20:37:04 +0100 | [diff] [blame] | 569 | |
| 570 | install_node(&cfg_log_node, config_write_log); |
Harald Welte | a62648b | 2011-02-18 21:03:27 +0100 | [diff] [blame] | 571 | install_element(CFG_LOG_NODE, &logging_fltr_all_cmd); |
| 572 | install_element(CFG_LOG_NODE, &logging_use_clr_cmd); |
| 573 | install_element(CFG_LOG_NODE, &logging_prnt_timestamp_cmd); |
| 574 | install_element(CFG_LOG_NODE, &logging_level_cmd); |
Harald Welte | 2822296 | 2011-02-18 20:37:04 +0100 | [diff] [blame] | 575 | |
| 576 | install_element(CONFIG_NODE, &cfg_log_stderr_cmd); |
| 577 | install_element(CONFIG_NODE, &cfg_no_log_stderr_cmd); |
| 578 | install_element(CONFIG_NODE, &cfg_log_file_cmd); |
| 579 | install_element(CONFIG_NODE, &cfg_no_log_file_cmd); |
| 580 | #ifdef HAVE_SYSLOG_H |
| 581 | install_element(CONFIG_NODE, &cfg_log_syslog_cmd); |
| 582 | install_element(CONFIG_NODE, &cfg_log_syslog_local_cmd); |
| 583 | install_element(CONFIG_NODE, &cfg_no_log_syslog_cmd); |
| 584 | #endif |
Harald Welte | 3fb0b6f | 2010-05-19 19:02:52 +0200 | [diff] [blame] | 585 | } |