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

Comparing projects/cms/source/idar/idar.c (file contents):
Revision 1.4 by pajs, Sun Mar 30 01:14:49 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.uk
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
#	Line 26 | Line 26
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;
#	Line 117 | 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 133 | 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 158 | Line 177 | typedef struct{
177		int pages_in;
178		int pages_out;
179
180	<	int processes_total;
162	<	int processes_sleeping;
163	<	int processes_cpu;
164	<	int processes_zombie;
165	<	int processes_stopped;
180	>	int processes;
181
182		int network_io_total_tx;
183		int network_io_total_rx;
#	Line 174 | 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)
#	Line 185 | Line 202 | int (*sortby_ptr)(machine_data_list_t *a, machine_data
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	<	int cmp_cpu(machine_data_list_t *a, machine_data_list_t *b){
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	<	if(a->cpu_used == b->cpu_used){
262	<	if(a->load_1 == b->load_1) return 0;
263	<	if(a->load_1 > b->load_1){
264	<	return -1;
265	<	}else{
266	<	return 1;
267	<	}
268	<	}
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	<	if((a->cpu_used) > (b->cpu_used)){
277	<	return -1;
278	<	}else{
279	<	return 1;
280	<	}
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	<	*/
294	>
295	>	#endif
296	>
297
298		FILE *create_tcp_connection(char *hostname, int port){
299		int sock;
#	Line 559 | 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 568 | 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 576 | 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, display_config_t *display_config, int num_lines, int *title){
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		if(*title){
670	<	//              printf("\033[2J");
671	<	//      printf("\033[1;1HHostname     CPU   Load  Page  Page  Mem   Swap      Net      Net      Disk     Disk");
672	<	//       printw("\033[2;1H             used%% (1m)  ins   outs  used  used      rx       tx       read     write");
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){
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){
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	<	if(display_config->pages_in){
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	<	if(display_config->pages_out){
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	<	if(display_config->memory_used_pecent){
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	<	if(display_config->swap_used_pecent){
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	<	if(display_config->network_io_total_rx){
734	<	move(1,x);
735	<	printw("%8s", "Net");
736	<	move(2,x);
737	<	printw("%8s", "rx");
738	<	x+=9;
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	<	move(1,x);
763	<	printw("%8s", "Net");
764	<	move(2,x);
765	<	printw("%8s", "tx");
766	<	x+=9;
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	<	move(1,x);
790	<	printw("%9s", "Disk");
791	<	move(2,x);
792	<	printw("%9s", "read");
793	<	x+=10;
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("%9s", "Disk");
844	>	printw("%-24s", "   Number of Process");
845		move(2,x);
846	<	printw("%9s", "write");
847	<	x+=10;
848	<	}
849	<
846	>	printw("%-24s", " Run Slep Zomb Stop  Tot");
847	>	x+=25;
848	>	}
849	>
850		*title=0;
851		}
852
853	<	for(;num_lines;num_lines--){
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		move(line_num++, 1);
857		printw("%-11s", machine_data_list->sysname);
858	+	x=13;
859
860	<	if(display_config->cpu_used)            printw(" %5.1f", machine_data_list->cpu_used);
861	<	if(display_config->load_1)              printw(" %5.1f", machine_data_list->load_1);
862	<	if(display_config->pages_in)            printw(" %5d", machine_data_list->pages_in);
863	<	if(display_config->pages_out)           printw(" %5d", machine_data_list->pages_out);
864	<	if(display_config->memory_used_pecent)  printw(" %5.1f", machine_data_list->memory_used_pecent);
865	<	if(display_config->swap_used_pecent)    printw(" %5.1f", machine_data_list->swap_used_pecent);
866	<	if(display_config->network_io_total_rx) printw(" %8lld", machine_data_list->network_io_total_rx);
867	<	if(display_config->network_io_total_tx) printw(" %8lld", machine_data_list->network_io_total_tx);
868	<	if(display_config->disk_io_total_read)  printw(" %9lld", machine_data_list->disk_io_total_read);
869	<	if(display_config->disk_io_total_write) printw(" %9lld", machine_data_list->disk_io_total_write);
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
#	Line 685 | Line 958 | void display(machine_data_list_t *machine_data_list, d
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;
#	Line 694 | Line 989 | int main(int argc, char **argv){
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;
705	<	int title;
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 738 | 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;
742	<	display_config.processes_sleeping=0;
743	<	display_config.processes_cpu=0;
744	<	display_config.processes_zombie=0;
745	<	display_config.processes_stopped=0;
1041	>	display_config.processes=1;
1042
1043		display_config.network_io_total_tx=1;
1044		display_config.network_io_total_rx=1;
1045	<	display_config.network_all_stats=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;
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:s:"))  != -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':
761	<	max_display=atoi(optarg);
762	<	break;
763	<	case 's':
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 sort type");
1088	<	exit(1);
1087	>	errf("Invalid order given.");
1088	>	usage();
1089		}
1090	<	break;
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	<	if(sortby_ptr==NULL) sortby_ptr=cmp_cpu_used;
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];
789	<	server_control_port=atoi(argv[optind+1]);
790	<
791	<	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
796	–	if(argc==4){
797	–	/* We've been passed a machine list */
798	–	/* list currently needs to be ; seperated */
799	–	machine_list=strdup(argv[3]);
800	–	}
801	–
1125		if((tcp_comm(control, NULL, &response, "PROTOCOL 1.1"))!=0){
1126		errf("Incorrect version number (%s)", response);
1127		exit(1);
#	Line 831 | 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
839	–	/*
840	–	printf("\033[2J");
841	–	printf("\033[1;1HHostname     CPU   Load  Page  Page  Mem   Swap      Net      Net      Disk     Disk");
842	–	printf("\033[2;1H             used%% (1m)  ins   outs  used  used      rx       tx       read     write");
843	–	*/
844	–
1163		initscr();
1164		nonl();
1165		cbreak();
1166	<	echo();
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	<	/*              ch=getc(stdin);
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	<	if(ch=='q'){
1207	<	endwin();
1208	<	exit(0);
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	<	*/
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, sortby_ptr);
1356	<	if(max_display==0){
869	<	display(machine_data_list, &display_config, num_hosts, &title);
870	<	}else{
871	<	display(machine_data_list, &display_config, max_display, &title);
872	<	}
1356	>	display(machine_data_list, &display_config, &title);
1357
1358		}
1359		exit(0);

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