| /* OpenBSC logging helper for the VTY */ |
| /* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org> |
| * (C) 2009-2010 by Holger Hans Peter Freyther |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| */ |
| |
| #include <openbsc/vty.h> |
| #include <openbsc/telnet_interface.h> |
| |
| #include <osmocore/talloc.h> |
| |
| #include <vty/command.h> |
| #include <vty/buffer.h> |
| #include <vty/vty.h> |
| |
| #include <stdlib.h> |
| |
| static void _vty_output(struct log_target *tgt, const char *line) |
| { |
| struct vty *vty = tgt->tgt_vty.vty; |
| vty_out(vty, "%s", line); |
| /* This is an ugly hack, but there is no easy way... */ |
| if (strchr(line, '\n')) |
| vty_out(vty, "\r"); |
| } |
| |
| struct log_target *log_target_create_vty(struct vty *vty) |
| { |
| struct log_target *target; |
| |
| target = log_target_create(); |
| if (!target) |
| return NULL; |
| |
| target->tgt_vty.vty = vty; |
| target->output = _vty_output; |
| return target; |
| } |
| |
| DEFUN(enable_logging, |
| enable_logging_cmd, |
| "logging enable", |
| "Enables logging to this vty\n") |
| { |
| struct telnet_connection *conn; |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (conn->dbg) { |
| vty_out(vty, "Logging already enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| conn->dbg = log_target_create_vty(vty); |
| if (!conn->dbg) |
| return CMD_WARNING; |
| |
| log_add_target(conn->dbg); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(logging_fltr_imsi, |
| logging_fltr_imsi_cmd, |
| "logging filter imsi IMSI", |
| "Print all messages related to a IMSI\n") |
| { |
| struct telnet_connection *conn; |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (!conn->dbg) { |
| vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| log_set_imsi_filter(conn->dbg, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(logging_fltr_all, |
| logging_fltr_all_cmd, |
| "logging filter all <0-1>", |
| "Print all messages to the console\n") |
| { |
| struct telnet_connection *conn; |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (!conn->dbg) { |
| vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| log_set_all_filter(conn->dbg, atoi(argv[0])); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(logging_use_clr, |
| logging_use_clr_cmd, |
| "logging color <0-1>", |
| "Use color for printing messages\n") |
| { |
| struct telnet_connection *conn; |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (!conn->dbg) { |
| vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| log_set_use_color(conn->dbg, atoi(argv[0])); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(logging_prnt_timestamp, |
| logging_prnt_timestamp_cmd, |
| "logging timestamp <0-1>", |
| "Print the timestamp of each message\n") |
| { |
| struct telnet_connection *conn; |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (!conn->dbg) { |
| vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| log_set_print_timestamp(conn->dbg, atoi(argv[0])); |
| return CMD_SUCCESS; |
| } |
| |
| /* FIXME: those have to be kept in sync with the log levels and categories */ |
| #define VTY_DEBUG_CATEGORIES "(rll|cc|mm|rr|rsl|nm|sms|pag|mncc|inp|mi|mib|mux|meas|sccp|msc|mgcp|ho|db|ref|gprs)" |
| #define VTY_DEBUG_LEVELS "(everything|debug|info|notice|error|fatal)" |
| DEFUN(logging_level, |
| logging_level_cmd, |
| "logging level " VTY_DEBUG_CATEGORIES " " VTY_DEBUG_LEVELS, |
| "Set the log level for a specified category\n") |
| { |
| struct telnet_connection *conn; |
| int category = log_parse_category(argv[0]); |
| int level = log_parse_level(argv[1]); |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (!conn->dbg) { |
| vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| if (category < 0) { |
| vty_out(vty, "Invalid category `%s'%s", argv[0], VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| if (level < 0) { |
| vty_out(vty, "Invalid level `%s'%s", argv[1], VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| conn->dbg->categories[category].enabled = 1; |
| conn->dbg->categories[category].loglevel = level; |
| |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(logging_set_category_mask, |
| logging_set_category_mask_cmd, |
| "logging set log mask MASK", |
| "Decide which categories to output.\n") |
| { |
| struct telnet_connection *conn; |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (!conn->dbg) { |
| vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| log_parse_category_mask(conn->dbg, argv[0]); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(logging_set_log_level, |
| logging_set_log_level_cmd, |
| "logging set log level <0-8>", |
| "Set the global log level. The value 0 implies no filtering.\n") |
| { |
| struct telnet_connection *conn; |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (!conn->dbg) { |
| vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| log_set_log_level(conn->dbg, atoi(argv[0])); |
| return CMD_SUCCESS; |
| } |
| |
| DEFUN(diable_logging, |
| disable_logging_cmd, |
| "logging disable", |
| "Disables logging to this vty\n") |
| { |
| struct telnet_connection *conn; |
| |
| conn = (struct telnet_connection *) vty->priv; |
| if (!conn->dbg) { |
| vty_out(vty, "Logging was not enabled.%s", VTY_NEWLINE); |
| return CMD_WARNING; |
| } |
| |
| log_del_target(conn->dbg); |
| talloc_free(conn->dbg); |
| conn->dbg = NULL; |
| return CMD_SUCCESS; |
| } |
| |
| void openbsc_vty_print_statistics(struct vty *vty, struct gsm_network *net) |
| { |
| vty_out(vty, "Channel Requests : %lu total, %lu no channel%s", |
| counter_get(net->stats.chreq.total), |
| counter_get(net->stats.chreq.no_channel), VTY_NEWLINE); |
| vty_out(vty, "Channel Failures : %lu rf_failures, %lu rll failures%s", |
| counter_get(net->stats.chan.rf_fail), |
| counter_get(net->stats.chan.rll_err), VTY_NEWLINE); |
| vty_out(vty, "Paging : %lu attempted, %lu complete, %lu expired%s", |
| counter_get(net->stats.paging.attempted), |
| counter_get(net->stats.paging.completed), |
| counter_get(net->stats.paging.expired), VTY_NEWLINE); |
| vty_out(vty, "BTS failures : %lu OML, %lu RSL%s", |
| counter_get(net->stats.bts.oml_fail), |
| counter_get(net->stats.bts.rsl_fail), VTY_NEWLINE); |
| } |
| |
| void openbsc_vty_add_cmds() |
| { |
| install_element(VIEW_NODE, &enable_logging_cmd); |
| install_element(VIEW_NODE, &disable_logging_cmd); |
| install_element(VIEW_NODE, &logging_fltr_imsi_cmd); |
| install_element(VIEW_NODE, &logging_fltr_all_cmd); |
| install_element(VIEW_NODE, &logging_use_clr_cmd); |
| install_element(VIEW_NODE, &logging_prnt_timestamp_cmd); |
| install_element(VIEW_NODE, &logging_set_category_mask_cmd); |
| install_element(VIEW_NODE, &logging_level_cmd); |
| install_element(VIEW_NODE, &logging_set_log_level_cmd); |
| |
| } |