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/* |
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* i-scream central monitoring system |
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* http://www.i-scream.org.uk |
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* Copyright (C) 2000-2002 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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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (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 |
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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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|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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|
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#include <stdio.h> |
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#include <string.h> |
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#include <sys/types.h> |
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#include <libxml/parser.h> |
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#include "genmergesort.h" |
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|
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#ifdef HAVE_NCURSES_H |
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#include <ncurses.h> |
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#else |
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#include <curses.h> |
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#endif |
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|
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struct host_line_t{ |
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char *hostname; |
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int line; |
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int x=1; |
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|
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if(*title){ |
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printf("\033[2J"); |
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// printf("\033[2J"); |
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// printf("\033[1;1HHostname CPU Load Page Page Mem Swap Net Net Disk Disk"); |
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// printf("\033[2;1H used%% (1m) ins outs used used rx tx read write"); |
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printf("\033[1;1H%-11s", "Hostname"); |
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// printw("\033[2;1H used%% (1m) ins outs used used rx tx read write"); |
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move(1,1); |
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printw("%-11s", "Hostname"); |
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x=x+11+1; |
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if(display_config->cpu_used){ |
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printf("\033[1;%dH%5s", x, "CPU"); |
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printf("\033[2;%dH%5s", x, "used%"); |
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move(1,x); |
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printw("%5s", "CPU"); |
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move(2,x); |
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printw("%5s", "used%"); |
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x+=6; |
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} |
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if(display_config->load_1){ |
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printf("\033[1;%dH%5s", x, "Load"); |
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printf("\033[2;%dH%5s", x, "(1m)"); |
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move(1,x); |
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printw("%5s", "Load"); |
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move(2,x); |
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printw("%5s", "(1m)"); |
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x+=6; |
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} |
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if(display_config->pages_in){ |
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printf("\033[1;%dH%5s", x, "Page"); |
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printf("\033[2;%dH%5s", x, "ins"); |
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move(1,x); |
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printw("%5s", "Page"); |
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move(2,x); |
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printw("%5s", "ins"); |
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x+=6; |
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} |
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if(display_config->pages_out){ |
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printf("\033[1;%dH%5s", x, "Page"); |
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printf("\033[2;%dH%5s", x, "outs"); |
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move(1,x); |
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printw("%5s", "Page"); |
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move(2,x); |
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printw("%5s", "outs"); |
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x+=6; |
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} |
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if(display_config->memory_used_pecent){ |
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printf("\033[1;%dH%5s", x, "Mem"); |
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printf("\033[2;%dH%5s", x, "used"); |
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move(1,x); |
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printw("%5s", "Mem"); |
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move(2,x); |
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printw("%5s", "used"); |
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x+=6; |
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} |
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if(display_config->swap_used_pecent){ |
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printf("\033[1;%dH%5s", x, "Swap"); |
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printf("\033[2;%dH%5s", x, "used"); |
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move(1,x); |
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printw("%5s", "Swap"); |
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move(2,x); |
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printw("%5s", "used"); |
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x+=6; |
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} |
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if(display_config->network_io_total_rx){ |
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printf("\033[1;%dH%8s", x, "Net"); |
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printf("\033[2;%dH%8s", x, "rx"); |
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move(1,x); |
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printw("%8s", "Net"); |
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move(2,x); |
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printw("%8s", "rx"); |
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x+=9; |
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} |
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if(display_config->network_io_total_tx){ |
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printf("\033[1;%dH%8s", x, "Net"); |
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printf("\033[2;%dH%8s", x, "tx"); |
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move(1,x); |
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printw("%8s", "Net"); |
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move(2,x); |
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printw("%8s", "tx"); |
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x+=9; |
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} |
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if(display_config->disk_io_total_read){ |
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printf("\033[1;%dH%9s", x, "Disk"); |
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printf("\033[2;%dH%9s", x, "read"); |
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move(1,x); |
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printw("%9s", "Disk"); |
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move(2,x); |
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printw("%9s", "read"); |
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x+=10; |
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} |
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if(display_config->disk_io_total_read){ |
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printf("\033[1;%dH%9s", x, "Disk"); |
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printf("\033[2;%dH%9s", x, "write"); |
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move(1,x); |
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printw("%9s", "Disk"); |
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move(2,x); |
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printw("%9s", "write"); |
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x+=10; |
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} |
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|
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|
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for(;num_lines;num_lines--){ |
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if(machine_data_list==NULL) break; |
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move(line_num++, 1); |
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printw("%-11s", machine_data_list->sysname); |
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|
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printf("\033[%d;%dH%-11s", line_num++, 1, machine_data_list->sysname); |
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if(display_config->cpu_used) printw(" %5.1f", machine_data_list->cpu_used); |
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if(display_config->load_1) printw(" %5.1f", machine_data_list->load_1); |
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if(display_config->pages_in) printw(" %5d", machine_data_list->pages_in); |
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if(display_config->pages_out) printw(" %5d", machine_data_list->pages_out); |
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if(display_config->memory_used_pecent) printw(" %5.1f", machine_data_list->memory_used_pecent); |
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if(display_config->swap_used_pecent) printw(" %5.1f", machine_data_list->swap_used_pecent); |
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if(display_config->network_io_total_rx) printw(" %8lld", machine_data_list->network_io_total_rx); |
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if(display_config->network_io_total_tx) printw(" %8lld", machine_data_list->network_io_total_tx); |
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if(display_config->disk_io_total_read) printw(" %9lld", machine_data_list->disk_io_total_read); |
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if(display_config->disk_io_total_write) printw(" %9lld", machine_data_list->disk_io_total_write); |
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|
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if(display_config->cpu_used) printf(" %5.1f", machine_data_list->cpu_used); |
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if(display_config->load_1) printf(" %5.1f", machine_data_list->load_1); |
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if(display_config->pages_in) printf(" %5d", machine_data_list->pages_in); |
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if(display_config->pages_out) printf(" %5d", machine_data_list->pages_out); |
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if(display_config->memory_used_pecent) printf(" %5.1f", machine_data_list->memory_used_pecent); |
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if(display_config->swap_used_pecent) printf(" %5.1f", machine_data_list->swap_used_pecent); |
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if(display_config->network_io_total_rx) printf(" %8lld", machine_data_list->network_io_total_rx); |
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if(display_config->network_io_total_tx) printf(" %8lld", machine_data_list->network_io_total_tx); |
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if(display_config->disk_io_total_read) printf(" %9lld", machine_data_list->disk_io_total_read); |
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if(display_config->disk_io_total_write) printf(" %9lld", machine_data_list->disk_io_total_write); |
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|
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machine_data_list=machine_data_list->next; |
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} |
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|
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|
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fflush(stdout); |
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refresh(); |
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|
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} |
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|
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int main(int argc, char **argv){ |
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WINDOW *window; |
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fd_set infds; |
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|
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FILE *control; |
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FILE *data; |
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|
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int cmdopt; |
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extern int optind; |
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extern char *optarg; |
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sortby_ptr=NULL; |
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|
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display_config_t display_config; |
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char ch; |
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|
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int data_fileno, stdin_fileno, biggest_fileno; |
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|
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sortby_ptr=NULL; |
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|
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/* What to display defaults */ |
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display_config.cpu_user=0; |
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display_config.cpu_idle=0; |
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display_config.network_io_total_rx=1; |
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display_config.network_all_stats=1; |
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|
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display_config.disk_io_total_write=1; |
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display_config.disk_io_total_read=1; |
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display_config.disk_io_total_write=0; |
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display_config.disk_io_total_read=0; |
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display_config.disk_io_all_stats=0; |
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|
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display_config.disk_total_used=0; |
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display_config.disk_all_stats=0; |
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|
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|
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while((cmdopt=getopt(argc, argv, "d:s:")) != -1){ |
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switch(cmdopt){ |
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case 'd': |
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printf("\033[1;1HHostname CPU Load Page Page Mem Swap Net Net Disk Disk"); |
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printf("\033[2;1H used%% (1m) ins outs used used rx tx read write"); |
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*/ |
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fflush(stdout); |
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|
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initscr(); |
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nonl(); |
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cbreak(); |
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> |
echo(); |
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window=newwin(0, 0, 0, 0); |
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> |
|
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> |
stdin_fileno=fileno(stdin); |
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> |
data_fileno=fileno(data); |
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> |
biggest_fileno=(data_fileno>stdin_fileno) ? (data_fileno+1) : (stdin_fileno+1); |
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|
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for(;;){ |
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< |
response=fpgetline(data); |
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< |
if (response==NULL){ |
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< |
errf("Failed to read data (%m)"); |
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< |
exit(1); |
864 |
> |
FD_ZERO(&infds); |
865 |
> |
FD_SET(stdin_fileno, &infds); |
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> |
FD_SET(data_fileno, &infds); |
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> |
select(biggest_fileno, &infds, NULL, NULL, NULL); |
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> |
|
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> |
if(FD_ISSET(stdin_fileno, &infds)){ |
870 |
> |
|
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> |
ch=getc(stdin); |
872 |
> |
|
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> |
if(ch=='q'){ |
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> |
endwin(); |
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> |
exit(0); |
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> |
} |
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} |
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+ |
if(FD_ISSET(data_fileno, &infds)){ |
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+ |
response=fpgetline(data); |
880 |
+ |
if (response==NULL){ |
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+ |
errf("Failed to read data (%m)"); |
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exit(1); |
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} |
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} |
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|
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|
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num_hosts=parse_xml(response, &machine_data_list); |
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if(num_hosts==-1) continue; |