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

Comparing projects/cms/source/idar/idar.c (file contents):
Revision 1.7 by pajs, Sun Mar 30 22:16:20 2003 UTC vs.
Revision 1.14 by pajs, Wed Apr 9 21:55:10 2003 UTC

#	Line 29 | Line 29
29		#include <unistd.h>
30		#include <stdlib.h>
31		#include <ukcprog.h>
32	+	#include <netinet/in.h>
33	+	#include <netdb.h>
34	+	#include <sys/termios.h>
35
36		#include <libxml/xmlmemory.h>
37		#include <libxml/parser.h>
#	Line 142 | Line 145 | typedef struct machine_data_t machine_data_list_t;
145
146		#define SORTBYMAXNAME 128
147		typedef struct{
148	+	int maxx;
149	+	int maxy;
150	+
151	+	char units;
152	+
153		int cpu_user;
154		int cpu_idle;
155		int cpu_iowait;
#	Line 235 | Line 243 | int cmp_cpu(machine_data_list_t *a, machine_data_list_
243		}
244		}
245		*/
246	+
247	+	#ifndef HAVE_ATOLL
248	+	long long int atoll (const char *nptr){
249	+	return strtoll (nptr, (char **) NULL, 10);
250	+	}
251	+	#endif
252	+
253	+	#ifndef HAVE_STRLCPY
254	+	/*
255	+	* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
256	+	* All rights reserved.
257	+	*
258	+	* Redistribution and use in source and binary forms, with or without
259	+	* modification, are permitted provided that the following conditions
260	+	* are met:
261	+	* 1. Redistributions of source code must retain the above copyright
262	+	*    notice, this list of conditions and the following disclaimer.
263	+	* 2. Redistributions in binary form must reproduce the above copyright
264	+	*    notice, this list of conditions and the following disclaimer in the
265	+	*    documentation and/or other materials provided with the distribution.
266	+	* 3. The name of the author may not be used to endorse or promote products
267	+	*    derived from this software without specific prior written permission.
268	+	*
269	+	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
270	+	* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
271	+	* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
272	+	* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
273	+	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
274	+	* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
275	+	* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
276	+	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
277	+	* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
278	+	* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
279	+	*/
280	+
281	+	/*
282	+	* Copy src to string dst of size siz.  At most siz-1 characters
283	+	* will be copied.  Always NUL terminates (unless siz == 0).
284	+	* Returns strlen(src); if retval >= siz, truncation occurred.
285	+	*/
286	+	size_t
287	+	strlcpy(dst, src, siz)
288	+	char *dst;
289	+	const char *src;
290	+	size_t siz;
291	+	{
292	+	register char *d = dst;
293	+	register const char *s = src;
294	+	register size_t n = siz;
295	+
296	+	/* Copy as many bytes as will fit */
297	+	if (n != 0 && --n != 0) {
298	+	do {
299	+	if ((*d++ = *s++) == 0)
300	+	break;
301	+	} while (--n != 0);
302	+	}
303	+
304	+	/* Not enough room in dst, add NUL and traverse rest of src */
305	+	if (n == 0) {
306	+	if (siz != 0)
307	+	*d = '\0';              /* NUL-terminate dst */
308	+	while (*s++)
309	+	;
310	+	}
311	+
312	+	return(s - src - 1);    /* count does not include NUL */
313	+	}
314	+
315	+	#endif
316	+
317
318		FILE *create_tcp_connection(char *hostname, int port){
319		int sock;
#	Line 602 | Line 681 | int parse_xml(char *xml, machine_data_list_t **md){
681
682		}
683
684	<	void display(machine_data_list_t *machine_data_list, display_config_t *display_config, int num_lines, int *title){
684	>	void display(machine_data_list_t *machine_data_list, display_config_t *display_config, int *title){
685		int line_num=4;
686		int counter;
687		int x=1;
688
689		if(*title){
690	<	move (num_lines-3, 1);
690	>	clear();
691	>	move (display_config->maxy-3, 1);
692		printw("Sorting by %-64s", display_config->sortby);
693	+	move (display_config->maxy-2, 1);
694	+	if(display_config->units == 'b'){
695	+	printw("Units are measured in bytes/sec");
696	+	}
697	+	if(display_config->units == 'k'){
698	+	printw("Units are measured in kilobytes/sec");
699	+	}
700	+	if(display_config->units == 'm'){
701	+	printw("Units are measured in megabytes/sec");
702	+	}
703
704		move(1,1);
705		printw("%-11s", "Hostname");
706		x=x+11+1;
707	<	if(display_config->cpu_used){
707	>	if(display_config->cpu_used && (display_config->maxx > x+6)){
708		move(1,x);
709		printw("%5s", "CPU");
710		move(2,x);
711		printw("%5s", "used%");
712		x+=6;
713		}
714	<	if(display_config->load_1){
714	>	if(display_config->load_1 && (display_config->maxx > x+6)){
715		move(1,x);
716		printw("%5s", "Load");
717		move(2,x);
718		printw("%5s", "(1m)");
719		x+=6;
720		}
721	<	if(display_config->pages_in){
721	>	if(display_config->pages_in && (display_config->maxx > x+6)){
722		move(1,x);
723		printw("%5s", "Page");
724		move(2,x);
725		printw("%5s", "ins");
726		x+=6;
727		}
728	<	if(display_config->pages_out){
728	>	if(display_config->pages_out && (display_config->maxx > x+6)){
729		move(1,x);
730		printw("%5s", "Page");
731		move(2,x);
732		printw("%5s", "outs");
733		x+=6;
734		}
735	<	if(display_config->memory_used_pecent){
735	>	if(display_config->memory_used_pecent && (display_config->maxx > x+6)){
736		move(1,x);
737		printw("%5s", "Mem");
738		move(2,x);
739		printw("%5s", "used");
740		x+=6;
741		}
742	<	if(display_config->swap_used_pecent){
742	>	if(display_config->swap_used_pecent  && (display_config->maxx > x+6)){
743		move(1,x);
744		printw("%5s", "Swap");
745		move(2,x);
746		printw("%5s", "used");
747		x+=6;
748		}
749	<	if(display_config->network_io_total_rx){
750	<	move(1,x);
751	<	printw("%8s", "Net");
752	<	move(2,x);
753	<	printw("%8s", "rx");
754	<	x+=9;
749	>	if(display_config->network_io_total_rx){
750	>	if(display_config->units=='b' && (display_config->maxx > x+9)){
751	>	move(1,x);
752	>	printw("%8s", "Net");
753	>	move(2,x);
754	>	printw("%8s", "rx");
755	>	x+=9;
756	>	}
757	>	if(display_config->units=='k' && (display_config->maxx > x+6)){
758	>	move(1,x);
759	>	printw("%5s", "Net");
760	>	move(2,x);
761	>	printw("%5s", "rx");
762	>	x+=6;
763	>	}
764	>	if(display_config->units=='m' && (display_config->maxx > x+5)){
765	>	move(1,x);
766	>	printw("%4s", "Net");
767	>	move(2,x);
768	>	printw("%4s", "rx");
769	>	x+=5;
770	>	}
771		}
772		if(display_config->network_io_total_tx){
773	<	move(1,x);
774	<	printw("%8s", "Net");
775	<	move(2,x);
776	<	printw("%8s", "tx");
777	<	x+=9;
773	>	if(display_config->units=='b' && (display_config->maxx > x+9)){
774	>	move(1,x);
775	>	printw("%8s", "Net");
776	>	move(2,x);
777	>	printw("%8s", "tx");
778	>	x+=9;
779	>	}
780	>	if(display_config->units=='k' && (display_config->maxx > x+6)){
781	>	move(1,x);
782	>	printw("%5s", "Net");
783	>	move(2,x);
784	>	printw("%5s", "tx");
785	>	x+=6;
786	>	}
787	>	if(display_config->units=='m' && (display_config->maxx > x+5)){
788	>	move(1,x);
789	>	printw("%4s", "Net");
790	>	move(2,x);
791	>	printw("%4s", "tx");
792	>	x+=5;
793	>	}
794		}
795	+
796		if(display_config->disk_io_total_read){
797	<	move(1,x);
798	<	printw("%9s", "Disk");
799	<	move(2,x);
800	<	printw("%9s", "read");
801	<	x+=10;
797	>	if(display_config->units=='b' && (display_config->maxx > x+10)){
798	>	move(1,x);
799	>	printw("%9s", "Disk");
800	>	move(2,x);
801	>	printw("%9s", "read");
802	>	x+=10;
803	>	}
804	>	if(display_config->units=='k' && (display_config->maxx > x+7)){
805	>	move(1,x);
806	>	printw("%6s", "Disk");
807	>	move(2,x);
808	>	printw("%6s", "read");
809	>	x+=7;
810	>	}
811	>	if(display_config->units=='m' && (display_config->maxx > x+6)){
812	>	move(1,x);
813	>	printw("%5s", "Disk");
814	>	move(2,x);
815	>	printw("%5s", "read");
816	>	x+=6;
817	>	}
818		}
819	+
820		if(display_config->disk_io_total_read){
821	<	move(1,x);
822	<	printw("%9s", "Disk");
823	<	move(2,x);
824	<	printw("%9s", "write");
825	<	x+=10;
821	>	if(display_config->units=='b' && (display_config->maxx > x+10)){
822	>	move(1,x);
823	>	printw("%9s", "Disk");
824	>	move(2,x);
825	>	printw("%9s", "write");
826	>	x+=10;
827	>	}
828	>	if(display_config->units=='k' && (display_config->maxx > x+7)){
829	>	move(1,x);
830	>	printw("%6s", "Disk");
831	>	move(2,x);
832	>	printw("%6s", "write");
833	>	x+=7;
834	>	}
835	>	if(display_config->units=='m' && (display_config->maxx > x+6)){
836	>	move(1,x);
837	>	printw("%5s", "Disk");
838	>	move(2,x);
839	>	printw("%5s", "write");
840	>	x+=6;
841	>	}
842		}
843
844		*title=0;
845		}
846
847		/* Counter starts at 8, for padding (eg, headers, borders etc) */
848	<	for(counter=8;counter<num_lines;counter++){
848	>	for(counter=8;counter<display_config->maxy;counter++){
849		if(machine_data_list==NULL) break;
850		move(line_num++, 1);
851		printw("%-11s", machine_data_list->sysname);
852	+	x=13;
853
854	<	if(display_config->cpu_used)            printw(" %5.1f", machine_data_list->cpu_used);
855	<	if(display_config->load_1)              printw(" %5.1f", machine_data_list->load_1);
856	<	if(display_config->pages_in)            printw(" %5d", machine_data_list->pages_in);
857	<	if(display_config->pages_out)           printw(" %5d", machine_data_list->pages_out);
858	<	if(display_config->memory_used_pecent)  printw(" %5.1f", machine_data_list->memory_used_pecent);
859	<	if(display_config->swap_used_pecent)    printw(" %5.1f", machine_data_list->swap_used_pecent);
860	<	if(display_config->network_io_total_rx) printw(" %8lld", machine_data_list->network_io_total_rx);
861	<	if(display_config->network_io_total_tx) printw(" %8lld", machine_data_list->network_io_total_tx);
862	<	if(display_config->disk_io_total_read)  printw(" %9lld", machine_data_list->disk_io_total_read);
863	<	if(display_config->disk_io_total_write) printw(" %9lld", machine_data_list->disk_io_total_write);
854	>	if(display_config->cpu_used && (display_config->maxx > x+6)){
855	>	printw(" %5.1f", machine_data_list->cpu_used);
856	>	x+=6;
857	>	}
858	>	if(display_config->load_1 && (display_config->maxx > x+6)){
859	>	printw(" %5.1f", machine_data_list->load_1);
860	>	x+=6;
861	>	}
862	>	if(display_config->pages_in && (display_config->maxx > x+6)){
863	>	printw(" %5d", machine_data_list->pages_in);
864	>	x+=6;
865	>	}
866	>	if(display_config->pages_out && (display_config->maxx > x+6)){
867	>	printw(" %5d", machine_data_list->pages_out);
868	>	x+=6;
869	>	}
870	>	if(display_config->memory_used_pecent && (display_config->maxx > x+6)){
871	>	printw(" %5.1f", machine_data_list->memory_used_pecent);
872	>	x+=6;
873	>	}
874	>	if(display_config->swap_used_pecent && (display_config->maxx > x+6)){
875	>	printw(" %5.1f", machine_data_list->swap_used_pecent);
876	>	x+=6;
877	>	}
878
879	+	if(display_config->network_io_total_rx){
880	+	if(display_config->units=='b' && (display_config->maxx > x+9)){
881	+	printw(" %8lld", machine_data_list->network_io_total_rx);
882	+	x+=9;
883	+	}
884	+	if(display_config->units=='k' && (display_config->maxx > x+6)){
885	+	printw(" %5lld", machine_data_list->network_io_total_rx/1024);
886	+	x+=6;
887	+	}
888	+	if(display_config->units=='m' && (display_config->maxx > x+5)){
889	+	printw(" %4.1f", (double)(machine_data_list->network_io_total_rx/(1024.00*1024.00)));
890	+	x+=5;
891	+	}
892	+	}
893	+
894	+	if(display_config->network_io_total_tx){
895	+	if(display_config->units=='b' && (display_config->maxx > x+9)){
896	+	printw(" %8lld", machine_data_list->network_io_total_tx);
897	+	x+=9;
898	+	}
899	+	if(display_config->units=='k' && (display_config->maxx > x+6)){
900	+	printw(" %5lld", machine_data_list->network_io_total_tx/1024);
901	+	x+=6;
902	+	}
903	+	if(display_config->units=='m' && (display_config->maxx > x+5)){
904	+	printw(" %4.1f", (double)(machine_data_list->network_io_total_tx/(1024.00*1024.00)));
905	+	x+=5;
906	+	}
907	+	}
908	+
909	+	if(display_config->disk_io_total_read){
910	+	if(display_config->units=='b' && (display_config->maxx > x+10)){
911	+	printw(" %9lld", machine_data_list->disk_io_total_read);
912	+	x+=10;
913	+	}
914	+	if(display_config->units=='k' && (display_config->maxx > x+7)){
915	+	printw(" %6lld", machine_data_list->disk_io_total_read/1024);
916	+	x+=7;
917	+	}
918	+	if(display_config->units=='m' && (display_config->maxx > x+6)){
919	+	printw(" %5.1f", (double)(machine_data_list->disk_io_total_read/(1024.00*1024.00)));
920	+	x+=6;
921	+	}
922	+	}
923	+
924	+	if(display_config->disk_io_total_write){
925	+	if(display_config->units=='b' && (display_config->maxx > x+10)){
926	+	printw(" %9lld", machine_data_list->disk_io_total_write);
927	+	x+=10;
928	+	}
929	+	if(display_config->units=='k' && (display_config->maxx > x+7)){
930	+	printw(" %6lld", machine_data_list->disk_io_total_write/1024);
931	+	x+=7;
932	+	}
933	+	if(display_config->units=='m' && (display_config->maxx > x+6)){
934	+	printw(" %5.1f", (double)(machine_data_list->disk_io_total_write/(1024.00*1024.00)));
935	+	x+=6;
936	+	}
937	+	}
938	+
939		machine_data_list=machine_data_list->next;
940		}
941
#	Line 716 | Line 947 | void display(machine_data_list_t *machine_data_list, d
947		int main(int argc, char **argv){
948		WINDOW *window;
949		fd_set infds;
950	<	int maxx, maxy;
950	>	struct winsize size;
951
952		FILE *control;
953		FILE *data;
#	Line 731 | Line 962 | int main(int argc, char **argv){
962		machine_data_list_t *machine_data_list=NULL;
963
964		int num_hosts;
734	–	int max_display=0;
965		int title=1;
966
967		int cmdopt;
#	Line 746 | Line 976 | int main(int argc, char **argv){
976		sortby_ptr=NULL;
977
978		/* What to display defaults */
979	+	display_config.units='b';
980	+
981		display_config.cpu_user=0;
982		display_config.cpu_idle=0;
983		display_config.cpu_iowait=0;
#	Line 778 | Line 1010 | int main(int argc, char **argv){
1010
1011		display_config.network_io_total_tx=1;
1012		display_config.network_io_total_rx=1;
1013	<	display_config.network_all_stats=1;
1013	>	display_config.network_all_stats=0;
1014
1015	<	display_config.disk_io_total_write=0;
1016	<	display_config.disk_io_total_read=0;
1015	>	display_config.disk_io_total_write=1;
1016	>	display_config.disk_io_total_read=1;
1017		display_config.disk_io_all_stats=0;
1018
1019		display_config.disk_total_used=0;
1020		display_config.disk_all_stats=0;
1021
1022	<	while((cmdopt=getopt(argc, argv, "d:s:"))  != -1){
1022	>	while((cmdopt=getopt(argc, argv, "s:"))  != -1){
1023		switch(cmdopt){
792	–	case 'd':
793	–	max_display=atoi(optarg);
794	–	break;
1024		case 's':
1025		if(!strcmp(optarg, "cpu")){
1026		sortby_ptr=cmp_cpu_used;
#	Line 833 | Line 1062 | int main(int argc, char **argv){
1062		control=create_tcp_connection(servername, server_control_port);
1063		if(control==NULL){
1064		errf("Failed to connect (%m)");
1065	+	exit(1);
1066		}
1067
1068		if(argc==4){
#	Line 876 | Line 1106 | int main(int argc, char **argv){
1106		data=create_tcp_connection(servername, server_data_port);
1107		if(data==NULL){
1108		errf("Failed to connect to host %s on port %d (%m)",servername, server_data_port);
1109	+	exit(1);
1110		}
1111
1112		/*
#	Line 889 | Line 1120 | int main(int argc, char **argv){
1120		cbreak();
1121		echo();
1122		window=newwin(0, 0, 0, 0);
1123	<	getmaxyx(window, maxy, maxx);
1123	>	getmaxyx(window, display_config.maxy, display_config.maxx);
1124
1125		stdin_fileno=fileno(stdin);
1126		data_fileno=fileno(data);
#	Line 899 | Line 1130 | int main(int argc, char **argv){
1130		FD_ZERO(&infds);
1131		FD_SET(stdin_fileno, &infds);
1132		FD_SET(data_fileno, &infds);
1133	<	select(biggest_fileno, &infds, NULL, NULL, NULL);
1133	>	if((select(biggest_fileno, &infds, NULL, NULL, NULL))==-1){
1134	>	if (ioctl(fileno(stdout), TIOCGWINSZ, &size) == 0) {
1135	>	resizeterm(size.ws_row, size.ws_col);
1136	>	wrefresh(curscr);
1137	>	}
1138	>	getmaxyx(window, display_config.maxy, display_config.maxx);
1139	>	title=1;
1140	>	display(machine_data_list, &display_config, &title);
1141	>	refresh();
1142	>	continue;
1143	>	}
1144
1145		if(FD_ISSET(stdin_fileno, &infds)){
1146
1147		ch=getc(stdin);
1148		switch(ch){
1149	+
1150	+	/* Quit */
1151		case 'Q':
1152		case 'q':
1153		endwin();
1154		exit(0);
1155		break;
1156	+	/* Units */
1157	+	case 'U':
1158	+	case 'u':
1159	+	if(display_config.units == 'b'){
1160	+	display_config.units = 'k';
1161	+	}else if(display_config.units == 'k'){
1162	+	display_config.units = 'm';
1163	+	}else{
1164	+	display_config.units = 'b';
1165	+	}
1166	+	break;
1167
1168	+	/* Sort by */
1169		case 'C':
1170		sortby_ptr=cmp_cpu_used;
1171		strlcpy(display_config.sortby, CPU_USED, SORTBYMAXNAME);
#	Line 943 | Line 1198 | int main(int argc, char **argv){
1198		sortby_ptr=cmp_network_io_total;
1199		}
1200		break;
1201	+	case 'D':
1202	+	if(sortby_ptr==cmp_disk_io_total){
1203	+	strlcpy(display_config.sortby, DISKIOR, SORTBYMAXNAME);
1204	+	sortby_ptr=cmp_disk_io_total_read;
1205	+	}else if(sortby_ptr==cmp_disk_io_total_read){
1206	+	strlcpy(display_config.sortby, DISKIOW, SORTBYMAXNAME);
1207	+	sortby_ptr=cmp_disk_io_total_write;
1208	+	}else{
1209	+	strlcpy(display_config.sortby, DISKIO, SORTBYMAXNAME);
1210	+	sortby_ptr=cmp_disk_io_total;
1211	+	}
1212	+	break;
1213
1214	+	/* Display */
1215	+
1216	+	case 'd':
1217	+	if(display_config.disk_io_total_read){
1218	+	display_config.disk_io_total_read=0;
1219	+	display_config.disk_io_total_write=0;
1220	+	}else{
1221	+	display_config.disk_io_total_read=1;
1222	+	display_config.disk_io_total_write=1;
1223	+	}
1224	+	break;
1225	+	case 'n':
1226	+	if(display_config.network_io_total_rx){
1227	+	display_config.network_io_total_rx=0;
1228	+	display_config.network_io_total_tx=0;
1229	+	}else{
1230	+	display_config.network_io_total_rx=1;
1231	+	display_config.network_io_total_tx=1;
1232	+	}
1233	+	break;
1234	+	case 'm':
1235	+	if(display_config.memory_used_pecent){
1236	+	display_config.memory_used_pecent=0;
1237	+	}else{
1238	+	display_config.memory_used_pecent=1;
1239	+	}
1240	+	break;
1241	+
1242	+	case 's':
1243	+	if(display_config.swap_used_pecent){
1244	+	display_config.swap_used_pecent=0;
1245	+	}else{
1246	+	display_config.swap_used_pecent=1;
1247	+	}
1248	+	break;
1249	+	case 'l':
1250	+	if(display_config.load_1){
1251	+	display_config.load_1=0;
1252	+	}else{
1253	+	display_config.load_1=1;
1254	+	}
1255	+	break;
1256	+	case 'p':
1257	+	if(display_config.pages_in){
1258	+	display_config.pages_in=0;
1259	+	display_config.pages_out=0;
1260	+	}else{
1261	+	display_config.pages_in=1;
1262	+	display_config.pages_out=1;
1263	+	}
1264	+	break;
1265	+	case 'c':
1266	+	if(display_config.cpu_used){
1267	+	display_config.cpu_used=0;
1268	+	}else{
1269	+	display_config.cpu_used=1;
1270	+	}
1271	+	break;
1272	+
1273	+	default:
1274	+	/* Invalid key.. Ignore.. Set Title to -1, as the
1275	+	* title++ will then make that "0" (false) so a
1276	+	* screen redraw will not happen */
1277	+	title=-1;
1278	+	break;
1279		}
1280	+
1281	+	/* Increment title so it becomes true (and making the screen update */
1282	+	title++;
1283
949	–	title=1;
950	–
1284		}
1285		if(FD_ISSET(data_fileno, &infds)){
1286		response=fpgetline(data);
#	Line 961 | Line 1294 | int main(int argc, char **argv){
1294		num_hosts=parse_xml(response, &machine_data_list);
1295		if(num_hosts==-1) continue;
1296		machine_data_list=sort_machine_stats(machine_data_list, num_hosts, sortby_ptr);
1297	<	if(max_display==0){
965	<	display(machine_data_list, &display_config, maxy, &title);
966	<	}else{
967	<	display(machine_data_list, &display_config, max_display, &title);
968	<	}
1297	>	display(machine_data_list, &display_config, &title);
1298
1299		}
1300		exit(0);

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