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/* |
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* i-scream central monitoring system |
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* i-scream libstatgrab |
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* http://www.i-scream.org |
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* Copyright (C) 2000-2002 i-scream |
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* Copyright (C) 2000-2004 i-scream |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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* $Id$ |
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*/ |
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#ifdef HAVE_CONFIG_H |
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#endif |
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typedef struct{ |
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cpu_percent_t *cpu_percents; |
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mem_stat_t *mem_stats; |
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swap_stat_t *swap_stats; |
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load_stat_t *load_stats; |
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process_stat_t *process_stats; |
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page_stat_t *page_stats; |
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sg_cpu_percents *cpu_percents; |
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sg_mem_stats *mem_stats; |
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sg_swap_stats *swap_stats; |
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sg_load_stats *load_stats; |
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sg_process_count *process_count; |
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sg_page_stats *page_stats; |
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|
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network_stat_t *network_stats; |
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int network_entries; |
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sg_network_io_stats *network_io_stats; |
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int network_io_entries; |
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|
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diskio_stat_t *diskio_stats; |
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int diskio_entries; |
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sg_disk_io_stats *disk_io_stats; |
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int disk_io_entries; |
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|
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disk_stat_t *disk_stats; |
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int disk_entries; |
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sg_fs_stats *fs_stats; |
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int fs_entries; |
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|
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general_stat_t *general_stats; |
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user_stat_t *user_stats; |
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sg_host_info *host_info; |
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sg_user_stats *user_stats; |
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}stats_t; |
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|
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stats_t stats; |
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char *size_conv(long long number){ |
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char type[] = {'B', 'K', 'M', 'G', 'T'}; |
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int x=0; |
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int sign=1; |
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static char string[10]; |
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|
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if(number < 0){ |
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sign=-1; |
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number=-number; |
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} |
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|
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for(;x<5;x++){ |
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if( (number/1024) < (100)) { |
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break; |
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number = (number/1024); |
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} |
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snprintf(string, 10, "%lld%c", number, type[x]); |
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number = number*sign; |
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|
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snprintf(string, 10, "%lld%c", number, type[x]); |
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return string; |
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} |
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printw("Mem Free :"); |
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|
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/* Swap */ |
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move(6, 21); |
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printw("Swap Total:"); |
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move(7, 21); |
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printw("Swap Used :"); |
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move(8, 21); |
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printw("Swap Free :"); |
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move(6, 21); |
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printw("Swap Total:"); |
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move(7, 21); |
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printw("Swap Used :"); |
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move(8, 21); |
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printw("Swap Free :"); |
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|
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/* VM */ |
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move(6, 42); |
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printw("Write"); |
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line = 10; |
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if (stats.network_stats != NULL) { |
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if (stats.network_io_stats != NULL) { |
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/* Network IO */ |
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move(line, 42); |
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printw("Network Interface"); |
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printw("rx"); |
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move(line, 77); |
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printw("tx"); |
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line += 2 + stats.network_entries; |
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line += 2 + stats.network_io_entries; |
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} |
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move(line, 42); |
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int counter, line; |
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long long r,w; |
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long long rt, wt; |
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diskio_stat_t *diskio_stat_ptr; |
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network_stat_t *network_stat_ptr; |
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disk_stat_t *disk_stat_ptr; |
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sg_disk_io_stats *disk_io_stat_ptr; |
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sg_network_io_stats *network_stat_ptr; |
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sg_fs_stats *disk_stat_ptr; |
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/* Size before it will start overwriting "uptime" */ |
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char hostname[15]; |
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char *ptr; |
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if (stats.general_stats != NULL) { |
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if (stats.host_info != NULL) { |
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move(0,12); |
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strncpy(hostname, stats.general_stats->hostname, (sizeof(hostname) - 1)); |
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strncpy(hostname, stats.host_info->hostname, (sizeof(hostname) - 1)); |
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/* strncpy does not NULL terminate.. If only strlcpy was on all platforms :) */ |
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hostname[14] = '\0'; |
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ptr=strchr(hostname, '.'); |
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} |
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printw("%s", hostname); |
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move(0,36); |
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printw("%s", hr_uptime(stats.general_stats->uptime)); |
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printw("%s", hr_uptime(stats.host_info->uptime)); |
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epoc_time=time(NULL); |
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tm_time = localtime(&epoc_time); |
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strftime(cur_time, 20, "%Y-%m-%d %T", tm_time); |
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printw("%6.2f%%", (stats.cpu_percents->user + stats.cpu_percents->nice)); |
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} |
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|
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if (stats.process_stats != NULL) { |
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if (stats.process_count != NULL) { |
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/* Process */ |
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move(2, 54); |
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printw("%5d", stats.process_stats->running); |
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printw("%5d", stats.process_count->running); |
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move(2,74); |
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printw("%5d", stats.process_stats->zombie); |
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printw("%5d", stats.process_count->zombie); |
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move(3, 54); |
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printw("%5d", stats.process_stats->sleeping); |
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printw("%5d", stats.process_count->sleeping); |
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move(3, 74); |
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printw("%5d", stats.process_stats->total); |
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printw("%5d", stats.process_count->total); |
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move(4, 54); |
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printw("%5d", stats.process_stats->stopped); |
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printw("%5d", stats.process_count->stopped); |
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} |
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if (stats.user_stats != NULL) { |
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move(4,74); |
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} |
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line = 11; |
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if (stats.diskio_stats != NULL) { |
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if (stats.disk_io_stats != NULL) { |
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/* Disk IO */ |
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diskio_stat_ptr = stats.diskio_stats; |
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disk_io_stat_ptr = stats.disk_io_stats; |
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r=0; |
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w=0; |
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for(counter=0;counter<stats.diskio_entries;counter++){ |
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for(counter=0;counter<stats.disk_io_entries;counter++){ |
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move(line, 0); |
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printw("%s", diskio_stat_ptr->disk_name); |
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printw("%s", disk_io_stat_ptr->disk_name); |
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move(line, 12); |
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rt = (diskio_stat_ptr->systime)? (diskio_stat_ptr->read_bytes/diskio_stat_ptr->systime): diskio_stat_ptr->read_bytes; |
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rt = (disk_io_stat_ptr->systime)? (disk_io_stat_ptr->read_bytes/disk_io_stat_ptr->systime): disk_io_stat_ptr->read_bytes; |
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printw("%7s", size_conv(rt)); |
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r+=rt; |
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move(line, 26); |
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wt = (diskio_stat_ptr->systime)? (diskio_stat_ptr->write_bytes/diskio_stat_ptr->systime): diskio_stat_ptr->write_bytes; |
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wt = (disk_io_stat_ptr->systime)? (disk_io_stat_ptr->write_bytes/disk_io_stat_ptr->systime): disk_io_stat_ptr->write_bytes; |
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printw("%7s", size_conv(wt)); |
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w+=wt; |
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diskio_stat_ptr++; |
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disk_io_stat_ptr++; |
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line++; |
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} |
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line++; |
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} |
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line = 11; |
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if (stats.network_stats != NULL) { |
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if (stats.network_io_stats != NULL) { |
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/* Network */ |
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network_stat_ptr = stats.network_stats; |
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for(counter=0;counter<stats.network_entries;counter++){ |
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move(line, 42); |
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network_stat_ptr = stats.network_io_stats; |
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for(counter=0;counter<stats.network_io_entries;counter++){ |
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move(line, 42); |
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printw("%s", network_stat_ptr->interface_name); |
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move(line, 62); |
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rt = (network_stat_ptr->systime)? (network_stat_ptr->rx / network_stat_ptr->systime): network_stat_ptr->rx; |
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line += 2; |
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} |
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if (stats.disk_stats != NULL) { |
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if (stats.fs_stats != NULL) { |
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/* Disk */ |
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disk_stat_ptr = stats.disk_stats; |
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for(counter=0;counter<stats.disk_entries;counter++){ |
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disk_stat_ptr = stats.fs_stats; |
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for(counter=0;counter<stats.fs_entries;counter++){ |
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move(line, 42); |
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printw("%s", disk_stat_ptr->mnt_point); |
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move(line, 62); |
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printw("%7s", size_conv(disk_stat_ptr->avail)); |
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move(line, 73); |
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printw("%5.2f%%", 100.00 * ((float) disk_stat_ptr->used / (float) (disk_stat_ptr->used + disk_stat_ptr->avail))); |
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printw("%6.2f%%", 100.00 * ((float) disk_stat_ptr->used / (float) (disk_stat_ptr->used + disk_stat_ptr->avail))); |
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disk_stat_ptr++; |
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line++; |
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} |
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refresh(); |
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} |
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void sig_winch_handler(int sig){ |
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void sig_winch_handler(int dummy){ |
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clear(); |
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display_headings(); |
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display_data(); |
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signal(SIGWINCH, sig_winch_handler); |
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signal(SIGWINCH, sig_winch_handler); |
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} |
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int get_stats(){ |
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stats.cpu_percents = cpu_percent_usage(); |
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stats.mem_stats = get_memory_stats(); |
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stats.swap_stats = get_swap_stats(); |
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stats.load_stats = get_load_stats(); |
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stats.process_stats = get_process_stats(); |
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stats.page_stats = get_page_stats_diff(); |
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stats.network_stats = get_network_stats_diff(&(stats.network_entries)); |
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stats.diskio_stats = get_diskio_stats_diff(&(stats.diskio_entries)); |
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stats.disk_stats = get_disk_stats(&(stats.disk_entries)); |
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stats.general_stats = get_general_stats(); |
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stats.user_stats = get_user_stats(); |
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stats.cpu_percents = sg_get_cpu_percents(); |
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stats.mem_stats = sg_get_mem_stats(); |
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stats.swap_stats = sg_get_swap_stats(); |
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stats.load_stats = sg_get_load_stats(); |
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stats.process_count = sg_get_process_count(); |
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stats.page_stats = sg_get_page_stats_diff(); |
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stats.network_io_stats = sg_get_network_io_stats_diff(&(stats.network_io_entries)); |
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stats.disk_io_stats = sg_get_disk_io_stats_diff(&(stats.disk_io_entries)); |
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stats.fs_stats = sg_get_fs_stats(&(stats.fs_entries)); |
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stats.host_info = sg_get_host_info(); |
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stats.user_stats = sg_get_user_stats(); |
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return 1; |
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} |
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} |
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void usage(char *progname){ |
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fprintf(stderr, "Usage: %s [-d delay] [-v] [-h]\n\n", progname); |
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fprintf(stderr, " -d Sets the update time in seconds\n"); |
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fprintf(stderr, "Usage: %s [-d delay] [-v] [-h]\n\n", progname); |
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fprintf(stderr, " -d Sets the update time in seconds\n"); |
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fprintf(stderr, " -v Prints version number\n"); |
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fprintf(stderr, " -h Displays this help information.\n"); |
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fprintf(stderr, "\nReport bugs to <%s>.\n", PACKAGE_BUGREPORT); |
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exit(1); |
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fprintf(stderr, " -h Displays this help information.\n"); |
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fprintf(stderr, "\nReport bugs to <%s>.\n", PACKAGE_BUGREPORT); |
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exit(1); |
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} |
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int main(int argc, char **argv){ |
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|
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extern char *optarg; |
438 |
< |
extern int optind; |
429 |
< |
int c; |
437 |
> |
extern char *optarg; |
438 |
> |
int c; |
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|
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time_t last_update = 0; |
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|
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extern int errno; |
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int delay=2; |
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#ifdef ALLBSD |
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gid_t gid; |
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#endif |
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< |
statgrab_init(); |
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< |
#ifdef ALLBSD |
443 |
< |
if((setegid(getgid())) != 0){ |
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fprintf(stderr, "Failed to lose setgid'ness\n"); |
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> |
|
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> |
sg_init(); |
449 |
> |
if(sg_drop_privileges() != 0){ |
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fprintf(stderr, "Failed to drop setuid/setgid privileges\n"); |
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return 1; |
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} |
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#endif |
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|
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while ((c = getopt(argc, argv, "vhd:")) != -1){ |
455 |
< |
switch (c){ |
456 |
< |
case 'd': |
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< |
delay = atoi(optarg); |
458 |
< |
if (delay == 0){ |
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> |
while ((c = getopt(argc, argv, "vhd:")) != -1){ |
455 |
> |
switch (c){ |
456 |
> |
case 'd': |
457 |
> |
delay = atoi(optarg); |
458 |
> |
if (delay < 1){ |
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fprintf(stderr, "Time must be 1 second or greater\n"); |
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exit(1); |
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} |
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< |
break; |
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> |
break; |
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case 'v': |
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version_num(argv[0]); |
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break; |
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usage(argv[0]); |
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return 1; |
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break; |
471 |
< |
} |
472 |
< |
} |
471 |
> |
} |
472 |
> |
} |
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|
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signal(SIGWINCH, sig_winch_handler); |
475 |
< |
initscr(); |
476 |
< |
nonl(); |
477 |
< |
cbreak(); |
478 |
< |
noecho(); |
475 |
> |
initscr(); |
476 |
> |
nonl(); |
477 |
> |
cbreak(); |
478 |
> |
noecho(); |
479 |
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timeout(delay * 1000); |
480 |
< |
window=newwin(0, 0, 0, 0); |
480 |
> |
window=newwin(0, 0, 0, 0); |
481 |
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clear(); |
482 |
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|
483 |
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if(!get_stats()){ |