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root/i-scream/projects/cms/source/idar/idar.c

Comparing projects/cms/source/idar/idar.c (file contents):
Revision 1.1 by pajs, Fri Mar 28 15:37:05 2003 UTC vs.
Revision 1.21 by tdb, Fri Sep 26 21:22:43 2003 UTC

#	Line 1 | Line 1
1	+	/*
2	+	* i-scream central monitoring system
3	+	* http://www.i-scream.org
4	+	* Copyright (C) 2000-2002 i-scream
5	+	*
6	+	* This program is free software; you can redistribute it and/or
7	+	* modify it under the terms of the GNU General Public License
8	+	* as published by the Free Software Foundation; either version 2
9	+	* of the License, or (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
17	+	* along with this program; if not, write to the Free Software
18	+	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
19	+	*/
20	+
21	+	#ifdef HAVE_CONFIG_H
22	+	#include "config.h"
23	+	#endif
24	+
25		#include <stdio.h>
26		#include <string.h>
27		#include <sys/types.h>
28		#include <sys/socket.h>
29	+	#include <sys/ioctl.h>
30		#include <unistd.h>
31		#include <stdlib.h>
32		#include <ukcprog.h>
33	+	#include <netinet/in.h>
34	+	#include <netdb.h>
35	+	#include <sys/termios.h>
36	+	#include <signal.h>
37	+	#include <errno.h>
38
39		#include <libxml/xmlmemory.h>
40		#include <libxml/parser.h>
41		#include "genmergesort.h"
42
43	+	#ifdef HAVE_NCURSES_H
44	+	#include <ncurses.h>
45	+	#else
46	+	#include <curses.h>
47	+	#endif
48	+
49		struct host_line_t{
50		char *hostname;
51		int line;
#	Line 92 | Line 128 | struct machine_data_t{
128		network_data_list_t *network_data_list;
129		long long network_io_total_tx;
130		long long network_io_total_rx;
131	+	long long network_io_total;
132
133		diskio_data_list_t *diskio_data_list;
134		long long disk_io_total_write;
135		long long disk_io_total_read;
136	+	long long disk_io_total;
137
138		/* Maybe in the future */
139		/*
#	Line 108 | Line 146 | struct machine_data_t{
146
147		typedef struct machine_data_t machine_data_list_t;
148
149	+	#define SORTBYMAXNAME 128
150		typedef struct{
151	+	int maxx;
152	+	int maxy;
153	+
154	+	char units;
155	+
156		int cpu_user;
157		int cpu_idle;
158		int cpu_iowait;
#	Line 133 | Line 177 | typedef struct{
177		int pages_in;
178		int pages_out;
179
180	<	int processes_total;
137	<	int processes_sleeping;
138	<	int processes_cpu;
139	<	int processes_zombie;
140	<	int processes_stopped;
180	>	int processes;
181
182		int network_io_total_tx;
183		int network_io_total_rx;
#	Line 149 | Line 189 | typedef struct{
189
190		int disk_total_used;
191		int disk_all_stats;
192	+
193	+	char sortby[SORTBYMAXNAME];
194		}display_config_t;
195
196		GENERIC_MERGE_SORT(static, sort_machine_stats, machine_data_list_t, next)
197
198	<	int cmp_cpu(machine_data_list_t *a, machine_data_list_t *b){
198	>	#define MKCMP(x) int cmp_##x(machine_data_list_t *a, machine_data_list_t *b){return ((a->x) == (b->x)? 0 : (((a->x) > (b->x))? -1 : 1));}
199
158	–	if(a->cpu_used == b->cpu_used){
159	–	if(a->load_1 == b->load_1) return 0;
160	–	if(a->load_1 > b->load_1){
161	–	return -1;
162	–	}else{
163	–	return 1;
164	–	}
165	–	}
200
201	<	if((a->cpu_used) > (b->cpu_used)){
202	<	return -1;
203	<	}else{
204	<	return 1;
205	<	}
201	>	int (*sortby_ptr)(machine_data_list_t *a, machine_data_list_t *b);
202	>
203	>	MKCMP(cpu_used)
204	>	MKCMP(load_1)
205	>	MKCMP(network_io_total)
206	>	MKCMP(network_io_total_tx)
207	>	MKCMP(network_io_total_rx)
208	>	MKCMP(disk_io_total)
209	>	MKCMP(disk_io_total_write)
210	>	MKCMP(disk_io_total_read)
211	>	MKCMP(memory_used_pecent)
212	>	MKCMP(swap_used_pecent)
213	>
214	>	#define CPU_USED "CPU used"
215	>	#define LOAD "Load (1)"
216	>	#define NETIORX "total Network RX for all interfaces"
217	>	#define NETIOTX "total Network TX for all interfaces"
218	>	#define NETIO "total Network IO for all interfaces (rx+tx)"
219	>	#define MEM "Memory usage"
220	>	#define SWAP "Swap usage"
221	>	#define DISKIOR "DiskIO reads"
222	>	#define DISKIOW "DiskIO writes"
223	>	#define DISKIO "Total DiskIO (reads+writes)"
224	>
225	>	int sig_winch=0;
226	>
227	>	#ifndef HAVE_ATOLL
228	>	long long int atoll (const char *nptr){
229	>	return strtoll (nptr, (char **) NULL, 10);
230		}
231	+	#endif
232	+
233	+	#ifndef HAVE_STRLCPY
234	+	/*
235	+	* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
236	+	* All rights reserved.
237	+	*
238	+	* Redistribution and use in source and binary forms, with or without
239	+	* modification, are permitted provided that the following conditions
240	+	* are met:
241	+	* 1. Redistributions of source code must retain the above copyright
242	+	*    notice, this list of conditions and the following disclaimer.
243	+	* 2. Redistributions in binary form must reproduce the above copyright
244	+	*    notice, this list of conditions and the following disclaimer in the
245	+	*    documentation and/or other materials provided with the distribution.
246	+	* 3. The name of the author may not be used to endorse or promote products
247	+	*    derived from this software without specific prior written permission.
248	+	*
249	+	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
250	+	* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
251	+	* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
252	+	* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
253	+	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
254	+	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
255	+	* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
256	+	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
257	+	* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
258	+	* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
259	+	*/
260	+
261	+	/*
262	+	* Copy src to string dst of size siz.  At most siz-1 characters
263	+	* will be copied.  Always NUL terminates (unless siz == 0).
264	+	* Returns strlen(src); if retval >= siz, truncation occurred.
265	+	*/
266	+	size_t
267	+	strlcpy(dst, src, siz)
268	+	char *dst;
269	+	const char *src;
270	+	size_t siz;
271	+	{
272	+	register char *d = dst;
273	+	register const char *s = src;
274	+	register size_t n = siz;
275	+
276	+	/* Copy as many bytes as will fit */
277	+	if (n != 0 && --n != 0) {
278	+	do {
279	+	if ((*d++ = *s++) == 0)
280	+	break;
281	+	} while (--n != 0);
282	+	}
283	+
284	+	/* Not enough room in dst, add NUL and traverse rest of src */
285	+	if (n == 0) {
286	+	if (siz != 0)
287	+	*d = '\0';              /* NUL-terminate dst */
288	+	while (*s++)
289	+	;
290	+	}
291	+
292	+	return(s - src - 1);    /* count does not include NUL */
293	+	}
294	+
295	+	#endif
296	+
297
298		FILE *create_tcp_connection(char *hostname, int port){
299		int sock;
#	Line 518 | Line 642 | int parse_xml(char *xml, machine_data_list_t **md){
642		machine_data_list->network_io_total_rx+=ndl_ptr->rx;
643		ndl_ptr=ndl_ptr->next;
644		}
645	+	machine_data_list->network_io_total=machine_data_list->network_io_total_rx+machine_data_list->network_io_total_tx;
646
647		didl_ptr=machine_data_list->diskio_data_list;
648		machine_data_list->disk_io_total_read=0;
#	Line 527 | Line 652 | int parse_xml(char *xml, machine_data_list_t **md){
652		machine_data_list->disk_io_total_write+=didl_ptr->write;
653		didl_ptr=didl_ptr->next;
654		}
655	+	machine_data_list->disk_io_total=machine_data_list->disk_io_total_read+machine_data_list->disk_io_total_write;
656
657		xmlFreeDoc(doc);
658
#	Line 535 | Line 661 | int parse_xml(char *xml, machine_data_list_t **md){
661
662		}
663
664	<	void display(machine_data_list_t *machine_data_list, int num_lines){
664	>	void display(machine_data_list_t *machine_data_list, display_config_t *display_config, int *title){
665		int line_num=4;
666	+	int counter;
667	+	int x=1;
668
669	<	for(;num_lines;num_lines--){
669	>	if(*title){
670	>	clear();
671	>	move (display_config->maxy-3, 1);
672	>	printw("Sorting by %-64s", display_config->sortby);
673	>	move (display_config->maxy-2, 1);
674	>	if(display_config->units == 'b'){
675	>	printw("Units are measured in bytes/sec");
676	>	}
677	>	if(display_config->units == 'k'){
678	>	printw("Units are measured in kilobytes/sec");
679	>	}
680	>	if(display_config->units == 'm'){
681	>	printw("Units are measured in megabytes/sec");
682	>	}
683	>
684	>	move(1,1);
685	>	printw("%-11s", "Hostname");
686	>	x=x+11+1;
687	>	if(display_config->cpu_used && (display_config->maxx > x+6)){
688	>	move(1,x);
689	>	printw("%5s", "CPU");
690	>	move(2,x);
691	>	printw("%5s", "used%");
692	>	x+=6;
693	>	}
694	>	if(display_config->load_1 && (display_config->maxx > x+6)){
695	>	move(1,x);
696	>	printw("%5s", "Load");
697	>	move(2,x);
698	>	printw("%5s", "(1m)");
699	>	x+=6;
700	>	}
701	>
702	>	if(display_config->pages_in && (display_config->maxx > x+6)){
703	>	move(1,x);
704	>	printw("%5s", "Page");
705	>	move(2,x);
706	>	printw("%5s", "ins");
707	>	x+=6;
708	>	}
709	>
710	>	if(display_config->pages_out && (display_config->maxx > x+6)){
711	>	move(1,x);
712	>	printw("%5s", "Page");
713	>	move(2,x);
714	>	printw("%5s", "outs");
715	>	x+=6;
716	>	}
717	>
718	>	if(display_config->memory_used_pecent && (display_config->maxx > x+6)){
719	>	move(1,x);
720	>	printw("%5s", "Mem");
721	>	move(2,x);
722	>	printw("%5s", "used");
723	>	x+=6;
724	>	}
725	>
726	>	if(display_config->swap_used_pecent  && (display_config->maxx > x+6)){
727	>	move(1,x);
728	>	printw("%5s", "Swap");
729	>	move(2,x);
730	>	printw("%5s", "used");
731	>	x+=6;
732	>	}
733	>
734	>	if(display_config->network_io_total_rx){
735	>	if(display_config->units=='b' && (display_config->maxx > x+9)){
736	>	move(1,x);
737	>	printw("%8s", "Net");
738	>	move(2,x);
739	>	printw("%8s", "rx");
740	>	x+=9;
741	>	}
742	>
743	>	if(display_config->units=='k' && (display_config->maxx > x+6)){
744	>	move(1,x);
745	>	printw("%5s", "Net");
746	>	move(2,x);
747	>	printw("%5s", "rx");
748	>	x+=6;
749	>	}
750	>
751	>	if(display_config->units=='m' && (display_config->maxx > x+6)){
752	>	move(1,x);
753	>	printw("%5s", "Net");
754	>	move(2,x);
755	>	printw("%5s", "rx");
756	>	x+=6;
757	>	}
758	>
759	>	}
760	>
761	>	if(display_config->network_io_total_tx){
762	>	if(display_config->units=='b' && (display_config->maxx > x+9)){
763	>	move(1,x);
764	>	printw("%8s", "Net");
765	>	move(2,x);
766	>	printw("%8s", "tx");
767	>	x+=9;
768	>	}
769	>
770	>	if(display_config->units=='k' && (display_config->maxx > x+6)){
771	>	move(1,x);
772	>	printw("%5s", "Net");
773	>	move(2,x);
774	>	printw("%5s", "tx");
775	>	x+=6;
776	>	}
777	>
778	>	if(display_config->units=='m' && (display_config->maxx > x+6)){
779	>	move(1,x);
780	>	printw("%5s", "Net");
781	>	move(2,x);
782	>	printw("%5s", "tx");
783	>	x+=6;
784	>	}
785	>
786	>	}
787	>
788	>	if(display_config->disk_io_total_read){
789	>	if(display_config->units=='b' && (display_config->maxx > x+10)){
790	>	move(1,x);
791	>	printw("%9s", "Disk");
792	>	move(2,x);
793	>	printw("%9s", "read");
794	>	x+=10;
795	>	}
796	>
797	>	if(display_config->units=='k' && (display_config->maxx > x+7)){
798	>	move(1,x);
799	>	printw("%6s", "Disk");
800	>	move(2,x);
801	>	printw("%6s", "read");
802	>	x+=7;
803	>	}
804	>
805	>	if(display_config->units=='m' && (display_config->maxx > x+7)){
806	>	move(1,x);
807	>	printw("%6s", "Disk");
808	>	move(2,x);
809	>	printw("%6s", "read");
810	>	x+=7;
811	>	}
812	>
813	>	}
814	>
815	>	if(display_config->disk_io_total_read){
816	>	if(display_config->units=='b' && (display_config->maxx > x+10)){
817	>	move(1,x);
818	>	printw("%9s", "Disk");
819	>	move(2,x);
820	>	printw("%9s", "write");
821	>	x+=10;
822	>	}
823	>
824	>	if(display_config->units=='k' && (display_config->maxx > x+7)){
825	>	move(1,x);
826	>	printw("%6s", "Disk");
827	>	move(2,x);
828	>	printw("%6s", "write");
829	>	x+=7;
830	>	}
831	>
832	>	if(display_config->units=='m' && (display_config->maxx > x+7)){
833	>	move(1,x);
834	>	printw("%6s", "Disk");
835	>	move(2,x);
836	>	printw("%6s", "write");
837	>	x+=7;
838	>	}
839	>
840	>	}
841	>
842	>	if(display_config->processes && (display_config->maxx > x+25)){
843	>	move(1,x);
844	>	printw("%-24s", "   Number of Process");
845	>	move(2,x);
846	>	printw("%-24s", " Run Slep Zomb Stop  Tot");
847	>	x+=25;
848	>	}
849	>
850	>	*title=0;
851	>	}
852	>
853	>	/* Counter starts at 8, for padding (eg, headers, borders etc) */
854	>	for(counter=8;counter<display_config->maxy;counter++){
855		if(machine_data_list==NULL) break;
856	<	printf("\033[%d;%dH%-11s %5.1f %5.1f %5d %5d %5.1f %5.1f %8lld %8lld %9lld %9lld", \
857	<	line_num++, 1, \
858	<	machine_data_list->sysname,
859	<	machine_data_list->cpu_used,
860	<	machine_data_list->load_1,
861	<	machine_data_list->pages_in,
862	<	machine_data_list->pages_out,
863	<	machine_data_list->memory_used_pecent,
864	<	machine_data_list->swap_used_pecent,
865	<	machine_data_list->network_io_total_rx,
866	<	machine_data_list->network_io_total_tx,
867	<	machine_data_list->disk_io_total_read,
868	<	machine_data_list->disk_io_total_write);
856	>	move(line_num++, 1);
857	>	printw("%-11s", machine_data_list->sysname);
858	>	x=13;
859	>
860	>	if(display_config->cpu_used && (display_config->maxx > x+6)){
861	>	printw(" %5.1f", machine_data_list->cpu_used);
862	>	x+=6;
863	>	}
864	>	if(display_config->load_1 && (display_config->maxx > x+6)){
865	>	printw(" %5.1f", machine_data_list->load_1);
866	>	x+=6;
867	>	}
868	>	if(display_config->pages_in && (display_config->maxx > x+6)){
869	>	printw(" %5d", machine_data_list->pages_in);
870	>	x+=6;
871	>	}
872	>	if(display_config->pages_out && (display_config->maxx > x+6)){
873	>	printw(" %5d", machine_data_list->pages_out);
874	>	x+=6;
875	>	}
876	>	if(display_config->memory_used_pecent && (display_config->maxx > x+6)){
877	>	printw(" %5.1f", machine_data_list->memory_used_pecent);
878	>	x+=6;
879	>	}
880	>	if(display_config->swap_used_pecent && (display_config->maxx > x+6)){
881	>	printw(" %5.1f", machine_data_list->swap_used_pecent);
882	>	x+=6;
883	>	}
884	>
885	>	if(display_config->network_io_total_rx){
886	>	if(display_config->units=='b' && (display_config->maxx > x+9)){
887	>	printw(" %8lld", machine_data_list->network_io_total_rx);
888	>	x+=9;
889	>	}
890	>	if(display_config->units=='k' && (display_config->maxx > x+6)){
891	>	printw(" %5lld", machine_data_list->network_io_total_rx/1024);
892	>	x+=6;
893	>	}
894	>	if(display_config->units=='m' && (display_config->maxx > x+6)){
895	>	printw(" %5.2f", (double)(machine_data_list->network_io_total_rx/(1024.00*1024.00)));
896	>	x+=6;
897	>	}
898	>	}
899	>
900	>	if(display_config->network_io_total_tx){
901	>	if(display_config->units=='b' && (display_config->maxx > x+9)){
902	>	printw(" %8lld", machine_data_list->network_io_total_tx);
903	>	x+=9;
904	>	}
905	>	if(display_config->units=='k' && (display_config->maxx > x+6)){
906	>	printw(" %5lld", machine_data_list->network_io_total_tx/1024);
907	>	x+=6;
908	>	}
909	>	if(display_config->units=='m' && (display_config->maxx > x+6)){
910	>	printw(" %5.2f", (double)(machine_data_list->network_io_total_tx/(1024.00*1024.00)));
911	>	x+=6;
912	>	}
913	>	}
914	>
915	>	if(display_config->disk_io_total_read){
916	>	if(display_config->units=='b' && (display_config->maxx > x+10)){
917	>	printw(" %9lld", machine_data_list->disk_io_total_read);
918	>	x+=10;
919	>	}
920	>	if(display_config->units=='k' && (display_config->maxx > x+7)){
921	>	printw(" %6lld", machine_data_list->disk_io_total_read/1024);
922	>	x+=7;
923	>	}
924	>	if(display_config->units=='m' && (display_config->maxx > x+7)){
925	>	printw(" %6.2f", (double)(machine_data_list->disk_io_total_read/(1024.00*1024.00)));
926	>	x+=7;
927	>	}
928	>	}
929	>
930	>	if(display_config->disk_io_total_write){
931	>	if(display_config->units=='b' && (display_config->maxx > x+10)){
932	>	printw(" %9lld", machine_data_list->disk_io_total_write);
933	>	x+=10;
934	>	}
935	>	if(display_config->units=='k' && (display_config->maxx > x+7)){
936	>	printw(" %6lld", machine_data_list->disk_io_total_write/1024);
937	>	x+=7;
938	>	}
939	>	if(display_config->units=='m' && (display_config->maxx > x+7)){
940	>	printw(" %6.2f", (double)(machine_data_list->disk_io_total_write/(1024.00*1024.00)));
941	>	x+=7;
942	>	}
943	>	}
944	>	if(display_config->processes && display_config->maxx > x+25){
945	>	printw(" %4d %4d %4d %4d %4d", machine_data_list->processes_cpu, \
946	>	machine_data_list->processes_sleeping, \
947	>	machine_data_list->processes_zombie, \
948	>	machine_data_list->processes_stopped, \
949	>	machine_data_list->processes_total);
950	>	x+=25;
951	>	}
952	>
953		machine_data_list=machine_data_list->next;
954		}
955
956	<	fflush(stdout);
956	>
957	>	refresh();
958
959		}
960
961	+	void sig_winch_handler(int sig){
962	+
963	+	sig_winch=1;
964	+	signal(SIGWINCH, sig_winch_handler);
965	+	}
966	+
967	+	void usage() {
968	+	printf("Usage: idar [-o order] [-s server] [-p port] [-l list] [-h]\n\n");
969	+	printf("  -o    Sets the initial sort order. Accepted arguments are one of:\n");
970	+	printf("            cpu load mem swap net disk\n");
971	+	printf("  -s    Specifies the i-scream server to connect to.\n");
972	+	printf("            default: %s\n", DEF_SERVER_NAME);
973	+	printf("  -p    Specifies the i-scream server port.\n");
974	+	printf("            default: %d\n", DEF_SERVER_PORT);
975	+	printf("  -l    Sets the list of hosts to monitor in a semi-colon separated list.\n");
976	+	printf("  -h    Displays this help information.\n");
977	+	printf("\nReport bugs to <%s>.\n", PACKAGE_BUGREPORT);
978	+	exit(1);
979	+	}
980	+
981		int main(int argc, char **argv){
982	+	WINDOW *window;
983	+	fd_set infds;
984	+	struct winsize size;
985	+
986		FILE *control;
987		FILE *data;
988
989		char *machine_list=NULL;
990		char *response=NULL;
991
992	<	char *servername;
992	>	char *server_name;
993		int server_control_port;
994		int server_data_port;
995
996		machine_data_list_t *machine_data_list=NULL;
997
998		int num_hosts;
999	<	int max_display=0;
999	>	int title=1;
1000
1001		int cmdopt;
1002		extern int optind;
1003		extern char *optarg;
1004	+
1005	+	extern int errno;
1006
1007		display_config_t display_config;
1008	+	char ch;
1009
1010	+	int data_fileno, stdin_fileno, biggest_fileno;
1011	+
1012	+	sortby_ptr=NULL;
1013	+
1014		/* What to display defaults */
1015	+	display_config.units='b';
1016	+
1017		display_config.cpu_user=0;
1018		display_config.cpu_idle=0;
1019		display_config.cpu_iowait=0;
#	Line 607 | Line 1038 | int main(int argc, char **argv){
1038		display_config.pages_in=1;
1039		display_config.pages_out=1;
1040
1041	<	display_config.processes_total=0;
611	<	display_config.processes_sleeping=0;
612	<	display_config.processes_cpu=0;
613	<	display_config.processes_zombie=0;
614	<	display_config.processes_stopped=0;
1041	>	display_config.processes=1;
1042
1043	<	display_config.network_io_total_tx=0;
1044	<	display_config.network_io_total_rx=0;
1045	<	display_config.network_all_stats=1;
1043	>	display_config.network_io_total_tx=1;
1044	>	display_config.network_io_total_rx=1;
1045	>	display_config.network_all_stats=0;
1046
1047	<	display_config.disk_io_total_write=0;
1048	<	display_config.disk_io_total_read=0;
1049	<	display_config.disk_io_all_stats=1;
1047	>	display_config.disk_io_total_write=1;
1048	>	display_config.disk_io_total_read=1;
1049	>	display_config.disk_io_all_stats=0;
1050
1051		display_config.disk_total_used=0;
1052	<	display_config.disk_all_stats=0;
1052	>	display_config.disk_all_stats=0;
1053
1054	<	while((cmdopt=getopt(argc, argv, "d:"))  != -1){
1054	>	signal(SIGWINCH, sig_winch_handler);
1055	>
1056	>	server_name=DEF_SERVER_NAME;
1057	>	server_control_port=DEF_SERVER_PORT;
1058	>
1059	>	while((cmdopt=getopt(argc, argv, "o:s:p:l:h"))  != -1){
1060		switch(cmdopt){
1061	<	case 'd':
1062	<	max_display=atoi(optarg);
1063	<	break;
1061	>	case 'o':
1062	>	if(!strcmp(optarg, "cpu")){
1063	>	sortby_ptr=cmp_cpu_used;
1064	>	strlcpy(display_config.sortby, CPU_USED, SORTBYMAXNAME);
1065	>	}
1066	>	if(!strcmp(optarg, "load")){
1067	>	sortby_ptr=cmp_load_1;
1068	>	strlcpy(display_config.sortby, LOAD, SORTBYMAXNAME);
1069	>	}
1070	>	if(!strcmp(optarg, "mem")){
1071	>	sortby_ptr=cmp_memory_used_pecent;
1072	>	strlcpy(display_config.sortby, MEM, SORTBYMAXNAME);
1073	>	}
1074	>	if(!strcmp(optarg, "swap")){
1075	>	sortby_ptr=cmp_swap_used_pecent;
1076	>	strlcpy(display_config.sortby, SWAP, SORTBYMAXNAME);
1077	>	}
1078	>	if(!strcmp(optarg, "net")){
1079	>	sortby_ptr=cmp_network_io_total;
1080	>	strlcpy(display_config.sortby, NETIO, SORTBYMAXNAME);
1081	>	}
1082	>	if(!strcmp(optarg, "disk")){
1083	>	sortby_ptr=cmp_disk_io_total;
1084	>	strlcpy(display_config.sortby, DISKIO, SORTBYMAXNAME);
1085	>	}
1086	>	if(sortby_ptr==NULL){
1087	>	errf("Invalid order given.");
1088	>	usage();
1089	>	}
1090	>	break;
1091	>	case 's':
1092	>	server_name=optarg;
1093	>	break;
1094	>	case 'p':
1095	>	server_control_port=atoi(optarg);
1096	>	break;
1097	>	case 'l':
1098	>	/* We've been passed a machine list */
1099	>	/* list currently needs to be ; seperated */
1100	>	machine_list=strdup(optarg);
1101	>	break;
1102	>	case 'h':
1103	>	default:
1104	>	usage();
1105	>	break;
1106		}
1107		}
1108
1109	+	/* Don't take any other arguments */
1110	+	if(argc>optind){
1111	+	usage();
1112	+	}
1113
1114	<	if(argc<(optind+2)){
1115	<	printf("Usage is %s <-d lines> hostname port <machine list>\n", argv[0]);
1116	<	exit(1);
1114	>	if(sortby_ptr==NULL){
1115	>	sortby_ptr=cmp_cpu_used;
1116	>	strlcpy(display_config.sortby, "CPU Used", SORTBYMAXNAME);
1117		}
1118
1119	<	servername=argv[optind];
642	<	server_control_port=atoi(argv[optind+1]);
643	<
644	<	control=create_tcp_connection(servername, server_control_port);
1119	>	control=create_tcp_connection(server_name, server_control_port);
1120		if(control==NULL){
1121		errf("Failed to connect (%m)");
1122	+	exit(1);
1123		}
1124
649	–	if(argc==4){
650	–	/* We've been passed a machine list */
651	–	/* list currently needs to be ; seperated */
652	–	machine_list=strdup(argv[3]);
653	–	}
654	–
1125		if((tcp_comm(control, NULL, &response, "PROTOCOL 1.1"))!=0){
1126		errf("Incorrect version number (%s)", response);
1127		exit(1);
#	Line 684 | Line 1154 | int main(int argc, char **argv){
1154		exit(1);
1155		}
1156
1157	<	data=create_tcp_connection(servername, server_data_port);
1157	>	data=create_tcp_connection(server_name, server_data_port);
1158		if(data==NULL){
1159	<	errf("Failed to connect to host %s on port %d (%m)",servername, server_data_port);
1159	>	errf("Failed to connect to host %s on port %d (%m)",server_name, server_data_port);
1160	>	exit(1);
1161		}
1162
1163	<
1164	<	printf("\033[2J");
1165	<	printf("\033[1;1HHostname     CPU   Load  Page  Page  Mem   Swap      Net      Net      Disk     Disk");
1166	<	printf("\033[2;1H             used%% (1m)  ins   outs  used  used      rx       tx       read     write");
1167	<	fflush(stdout);
1163	>	initscr();
1164	>	nonl();
1165	>	cbreak();
1166	>	noecho();
1167	>	window=newwin(0, 0, 0, 0);
1168	>	getmaxyx(window, display_config.maxy, display_config.maxx);
1169	>
1170	>	stdin_fileno=fileno(stdin);
1171	>	data_fileno=fileno(data);
1172	>	biggest_fileno=(data_fileno>stdin_fileno) ? (data_fileno+1) : (stdin_fileno+1);
1173	>
1174		for(;;){
1175	<	response=fpgetline(data);
1176	<	if (response==NULL){
1177	<	errf("Failed to read data (%m)");
1178	<	exit(1);
1175	>	FD_ZERO(&infds);
1176	>	FD_SET(stdin_fileno, &infds);
1177	>	FD_SET(data_fileno, &infds);
1178	>	if((select(biggest_fileno, &infds, NULL, NULL, NULL))==-1){
1179	>	if(errno!=EINTR){
1180	>	errf("select failed with (%m)");
1181	>	exit(1);
1182	>	}
1183		}
1184
1185	+	if(sig_winch){
1186	+	if (ioctl(fileno(stdout), TIOCGWINSZ, &size) == 0) {
1187	+	resizeterm(size.ws_row, size.ws_col);
1188	+	wrefresh(curscr);
1189	+	}
1190	+	getmaxyx(window, display_config.maxy, display_config.maxx);
1191	+	title=1;
1192	+	display(machine_data_list, &display_config, &title);
1193	+	refresh();
1194	+	sig_winch=0;
1195	+	continue;
1196	+	}
1197	+
1198	+	if(FD_ISSET(stdin_fileno, &infds)){
1199	+
1200	+	ch=getch();
1201	+	switch(ch){
1202	+	case KEY_RESIZE:
1203	+	sig_winch=1;
1204	+	break;
1205	+
1206	+	/* Quit */
1207	+	case 'Q':
1208	+	case 'q':
1209	+	endwin();
1210	+	exit(0);
1211	+	break;
1212	+	/* Units */
1213	+	case 'U':
1214	+	case 'u':
1215	+	if(display_config.units == 'b'){
1216	+	display_config.units = 'k';
1217	+	}else if(display_config.units == 'k'){
1218	+	display_config.units = 'm';
1219	+	}else{
1220	+	display_config.units = 'b';
1221	+	}
1222	+	break;
1223	+
1224	+	/* Sort by */
1225	+	case 'C':
1226	+	sortby_ptr=cmp_cpu_used;
1227	+	strlcpy(display_config.sortby, CPU_USED, SORTBYMAXNAME);
1228	+	break;
1229	+
1230	+	case 'M':
1231	+	sortby_ptr=cmp_memory_used_pecent;
1232	+	strlcpy(display_config.sortby, MEM, SORTBYMAXNAME);
1233	+	break;
1234	+
1235	+	case 'L':
1236	+	sortby_ptr=cmp_load_1;
1237	+	strlcpy(display_config.sortby, LOAD, SORTBYMAXNAME);
1238	+	break;
1239	+
1240	+	case 'S':
1241	+	sortby_ptr=cmp_swap_used_pecent;
1242	+	strlcpy(display_config.sortby, SWAP, SORTBYMAXNAME);
1243	+	break;
1244	+
1245	+	case 'N':
1246	+	if(sortby_ptr==cmp_network_io_total){
1247	+	strlcpy(display_config.sortby, NETIORX, SORTBYMAXNAME);
1248	+	sortby_ptr=cmp_network_io_total_rx;
1249	+	}else if(sortby_ptr==cmp_network_io_total_rx){
1250	+	strlcpy(display_config.sortby, NETIOTX, SORTBYMAXNAME);
1251	+	sortby_ptr=cmp_network_io_total_tx;
1252	+	}else{
1253	+	strlcpy(display_config.sortby, NETIO, SORTBYMAXNAME);
1254	+	sortby_ptr=cmp_network_io_total;
1255	+	}
1256	+	break;
1257	+	case 'D':
1258	+	if(sortby_ptr==cmp_disk_io_total){
1259	+	strlcpy(display_config.sortby, DISKIOR, SORTBYMAXNAME);
1260	+	sortby_ptr=cmp_disk_io_total_read;
1261	+	}else if(sortby_ptr==cmp_disk_io_total_read){
1262	+	strlcpy(display_config.sortby, DISKIOW, SORTBYMAXNAME);
1263	+	sortby_ptr=cmp_disk_io_total_write;
1264	+	}else{
1265	+	strlcpy(display_config.sortby, DISKIO, SORTBYMAXNAME);
1266	+	sortby_ptr=cmp_disk_io_total;
1267	+	}
1268	+	break;
1269	+
1270	+	/* Display */
1271	+
1272	+	case 'd':
1273	+	if(display_config.disk_io_total_read){
1274	+	display_config.disk_io_total_read=0;
1275	+	display_config.disk_io_total_write=0;
1276	+	}else{
1277	+	display_config.disk_io_total_read=1;
1278	+	display_config.disk_io_total_write=1;
1279	+	}
1280	+	break;
1281	+	case 'n':
1282	+	if(display_config.network_io_total_rx){
1283	+	display_config.network_io_total_rx=0;
1284	+	display_config.network_io_total_tx=0;
1285	+	}else{
1286	+	display_config.network_io_total_rx=1;
1287	+	display_config.network_io_total_tx=1;
1288	+	}
1289	+	break;
1290	+	case 'm':
1291	+	if(display_config.memory_used_pecent){
1292	+	display_config.memory_used_pecent=0;
1293	+	}else{
1294	+	display_config.memory_used_pecent=1;
1295	+	}
1296	+	break;
1297	+
1298	+	case 's':
1299	+	if(display_config.swap_used_pecent){
1300	+	display_config.swap_used_pecent=0;
1301	+	}else{
1302	+	display_config.swap_used_pecent=1;
1303	+	}
1304	+	break;
1305	+	case 'l':
1306	+	if(display_config.load_1){
1307	+	display_config.load_1=0;
1308	+	}else{
1309	+	display_config.load_1=1;
1310	+	}
1311	+	break;
1312	+	case 'p':
1313	+	if(display_config.pages_in){
1314	+	display_config.pages_in=0;
1315	+	display_config.pages_out=0;
1316	+	}else{
1317	+	display_config.pages_in=1;
1318	+	display_config.pages_out=1;
1319	+	}
1320	+	break;
1321	+	case 'c':
1322	+	if(display_config.cpu_used){
1323	+	display_config.cpu_used=0;
1324	+	}else{
1325	+	display_config.cpu_used=1;
1326	+	}
1327	+	break;
1328	+	case 'r':
1329	+	if(display_config.processes){
1330	+	display_config.processes=0;
1331	+	}else{
1332	+	display_config.processes=1;
1333	+	}
1334	+	break;
1335	+
1336	+	default:
1337	+	continue;
1338	+	}
1339	+
1340	+	/* Increment title so it becomes true (and making the screen update */
1341	+	title++;
1342	+
1343	+	}
1344	+	if(FD_ISSET(data_fileno, &infds)){
1345	+	response=fpgetline(data);
1346	+	if (response==NULL){
1347	+	errf("Failed to read data (%m)");
1348	+	exit(1);
1349	+	}
1350	+	}
1351	+
1352	+
1353		num_hosts=parse_xml(response, &machine_data_list);
1354		if(num_hosts==-1) continue;
1355	<	machine_data_list=sort_machine_stats(machine_data_list, num_hosts, cmp_cpu);
1356	<	if(max_display==0){
708	<	display(machine_data_list, num_hosts);
709	<	}else{
710	<	display(machine_data_list, max_display);
711	<	}
1355	>	machine_data_list=sort_machine_stats(machine_data_list, num_hosts, sortby_ptr);
1356	>	display(machine_data_list, &display_config, &title);
1357
1358		}
1359		exit(0);

Diff Legend

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