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