umonitor.c 25.6 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
/* umonitor.c */

/* Synchronet for *nix node activity monitor */

/* $Id$ */

/****************************************************************************
 * @format.tab-size 4		(Plain Text/Source Code File Header)			*
 * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
 *																			*
 * Copyright 2003 Rob Swindell - http://www.synchro.net/copyright.html		*
 *																			*
 * This program is free software; you can redistribute it and/or			*
 * modify it under the terms of the GNU General Public License				*
 * as published by the Free Software Foundation; either version 2			*
 * of the License, or (at your option) any later version.					*
 * See the GNU General Public License for more details: gpl.txt or			*
 * http://www.fsf.org/copyleft/gpl.html										*
 *																			*
 * Anonymous FTP access to the most recent released source is available at	*
 * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net	*
 *																			*
 * Anonymous CVS access to the development source and modification history	*
 * is available at cvs.synchro.net:/cvsroot/sbbs, example:					*
 * cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs login			*
 *     (just hit return, no password is necessary)							*
 * cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs checkout src		*
 *																			*
 * For Synchronet coding style and modification guidelines, see				*
 * http://www.synchro.net/source.html										*
 *																			*
 * You are encouraged to submit any modifications (preferably in Unix diff	*
 * format) via e-mail to mods@synchro.net									*
 *																			*
 * Note: If this box doesn't appear square, then you need to fix your tabs.	*
 ****************************************************************************/

#include "conwrap.h"	/* this has to go BEFORE curses.h so getkey() can be macroed around */
#include <curses.h>
deuce's avatar
deuce committed
40
41
42
43
44
#include <sys/types.h>
#include <sys/time.h>
#ifdef __QNX__
#include <string.h>
#endif
45
#include <stdio.h>
46
#include <termios.h>
47
#include <unistd.h>
48
49
50
#include "sockwrap.h"	/* Must go before <sys/un.h> */
#include <sys/un.h>
#include "genwrap.h"
51
52
53
#include "uifc.h"
#include "sbbsdefs.h"
#include "genwrap.h"	/* stricmp */
54
#include "dirwrap.h"	/* lock/unlock/sopen */
55
#include "filewrap.h"	/* lock/unlock/sopen */
56
#include "sockwrap.h"
57
58
59
#include "sbbs_ini.h"	/* INI parsing */
#include "scfglib.h"	/* SCFG files */
#include "ars_defs.h"	/* needed for SCFG files */
60

61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
enum {
	 MODE_LIST
	,MODE_ANON
	,MODE_LOCK
	,MODE_INTR
	,MODE_RRUN
	,MODE_DOWN
	,MODE_EVENT
	,MODE_NOPAGE
	,MODE_NOALERTS
	,MODE_STATUS
	,MODE_USERON
	,MODE_ACTION
	,MODE_ERRORS
	,MODE_MISC
	,MODE_CONN
	,MODE_AUX
	,MODE_EXTAUX
	};

81
82
83
enum {
	 SPY_NOSOCKET
	,SPY_NOCONNECT
deuce's avatar
deuce committed
84
	,SPY_SELECTFAILED
85
86
87
88
89
	,SPY_SOCKETLOST
	,SPY_STDINLOST
	,SPY_CLOSED
	};

90
91
92
93
94
95
/********************/
/* Global Variables */
/********************/
uifcapi_t uifc; /* User Interface (UIFC) Library API */
char tmp[256];
int nodefile;
96
97
98
const char *YesStr="Yes";
const char *NoStr="No";

99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
void bail(int code)
{
    if(code) {
        puts("\nHit a key...");
        getch(); 
	}
    uifc.bail();

    exit(code);
}

void allocfail(uint size)
{
    printf("\7Error allocating %u bytes of memory.\n",size);
    bail(1);
114
115
}

116
int spyon(char *sockname)  {
117
118
119
120
	SOCKET		spy_sock=INVALID_SOCKET;
	struct sockaddr_un spy_name;
	socklen_t	spy_len;
	char		key;
deuce's avatar
deuce committed
121
	char		buf;
122
123
124
	int		i;
	struct	termios	tio;
	struct	termios	old_tio;
deuce's avatar
deuce committed
125
	fd_set	rd;
126
	BOOL	b;
127
	int		retval=0;
128
129
	char	ANSIbuf[32];
	int		parsing=0;
deuce's avatar
deuce committed
130
	int		telnet_strip=0;
131
132

	/* ToDo Test for it actually being a socket! */
133
134
	/* Well, it will fail to connect won't it?   */

135
136
	if((spy_sock=socket(PF_LOCAL,SOCK_STREAM,0))==INVALID_SOCKET)  {
		printf("ERROR %d creating local spy socket", errno);
137
		return(SPY_NOSOCKET);
138
139
140
141
142
143
	}
	
	spy_name.sun_family=AF_LOCAL;
	SAFECOPY(spy_name.sun_path,sockname);
	spy_len=SUN_LEN(&spy_name);
	if(connect(spy_sock,(struct sockaddr *)&spy_name,spy_len))  {
144
		return(SPY_NOCONNECT);
145
146
147
148
149
	}
	i=1;

	tcgetattr(STDIN_FILENO,&old_tio);
	tcgetattr(STDIN_FILENO,&tio);
deuce's avatar
deuce committed
150
	cfmakeraw(&tio);
151
	tcsetattr(STDIN_FILENO,TCSANOW,&tio);
152
	printf("\r\n\r\nLocal spy mode... press CTRL-C to return to monitor\r\n\r\n");
153
	while(spy_sock!=INVALID_SOCKET)  {
deuce's avatar
deuce committed
154
155
156
157
		FD_ZERO(&rd);
		FD_SET(STDIN_FILENO,&rd);
		FD_SET(spy_sock,&rd);
		if((select(spy_sock > STDIN_FILENO ? spy_sock+1 : STDIN_FILENO+1,&rd,NULL,NULL,NULL))<0)  {
158
159
			close(spy_sock);
			spy_sock=INVALID_SOCKET;
160
161
162
163
164
			break;
		}
		if(!socket_check(spy_sock,NULL,&b,0)) {
			close(spy_sock);
			spy_sock=INVALID_SOCKET;
165
			retval=SPY_SOCKETLOST;
166
			break;
167
		}
deuce's avatar
deuce committed
168
169
170
171
172
173
174
175
176
177
		if(FD_ISSET(STDIN_FILENO,&rd))  {
			if((i=read(STDIN_FILENO,&key,1))==1)  {
				/* Check for control keys */
				switch(key)  {
					case 3:	/* CTRL-C */
						close(spy_sock);
						spy_sock=INVALID_SOCKET;
						retval=SPY_CLOSED;
						break;
					default:
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
						if(parsing || key==27) { 	/* Escape */
							switch (key) {
								case 27:
									if(parsing) {
										ANSIbuf[parsing++]=key;
										write(spy_sock,ANSIbuf,parsing);
										parsing=0;
									}
									else
										ANSIbuf[parsing++]=key;
									break;
								case '[':
									if(parsing==1) {
										ANSIbuf[parsing++]=key;
										write(spy_sock,ANSIbuf,parsing);
										parsing=0;
									}
									else
										ANSIbuf[parsing++]=key;
									break;
								case '?':
								case ';':
								case '0'-'9':
									ANSIbuf[parsing++]=key;
									break;
								case 'R':			/* Cursor report... eat it. */
								case 'c':			/* VT-100 thing... eat it. */
								case 'n':			/* VT-100 thing... eat it. */
									parsing=0;
									break;
								default:
									ANSIbuf[parsing++]=key;
									write(spy_sock,ANSIbuf,parsing);
									parsing=0;
									break;
							}
						}
						else
							write(spy_sock,&key,1);
deuce's avatar
deuce committed
217
218
219
				}
			}
			else if(i<0) {
220
221
				close(spy_sock);
				spy_sock=INVALID_SOCKET;
222
				retval=SPY_STDINLOST;
223
				break;
224
225
			}
		}
deuce's avatar
deuce committed
226
227
		if(spy_sock != INVALID_SOCKET && FD_ISSET(spy_sock,&rd))  {
			if((i=read(spy_sock,&buf,1))==1)  {
deuce's avatar
deuce committed
228
229
230
231
232
233
234
235
236
237
238
239
240
241
				if(telnet_strip) {
					telnet_strip++;
					if(buf=='\xff' && telnet_strip==2) {
						telnet_strip=0;
						write(STDOUT_FILENO,&buf,1);
					}
					if(telnet_strip==3)
						telnet_strip=0;
				}
				else
					if(buf=='\xff')
						telnet_strip=1;
					else
						write(STDOUT_FILENO,&buf,1);
deuce's avatar
deuce committed
242
243
			}
			else if(i<0) {
244
245
				close(spy_sock);
				spy_sock=INVALID_SOCKET;
246
				retval=SPY_SOCKETLOST;
247
				break;
248
249
250
251
			}
		}
	}
	tcsetattr(STDIN_FILENO,TCSANOW,&old_tio);
252
	return(retval);
253
254
}

255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
char* itoa(int val, char* str, int radix)
{
	switch(radix) {
		case 8:
			sprintf(str,"%o",val);
			break;
		case 10:
			sprintf(str,"%u",val);
			break;
		case 16:
			sprintf(str,"%x",val);
			break;
		default:
			sprintf(str,"bad radix: %d",radix);
			break;
	}
	return(str);
}

/****************************************************************************/
/* Unpacks the password 'pass' from the 5bit ASCII inside node_t. 32bits in */
/* node.extaux, and the other 8bits in the upper byte of node.aux			*/
/****************************************************************************/
char *unpackchatpass(char *pass, node_t node)
{
	char 	bits;
	int 	i;

	pass[0]=(node.aux&0x1f00)>>8;
	pass[1]=(char)(((node.aux&0xe000)>>13)|((node.extaux&0x3)<<3));
	bits=2;
	for(i=2;i<8;i++) {
		pass[i]=(char)((node.extaux>>bits)&0x1f);
		bits+=5; }
	pass[8]=0;
	for(i=0;i<8;i++)
		if(pass[i])
			pass[i]+=64;
	return(pass);
}

/******************************************************************************************/
/* Returns the information for node number 'number' contained in 'node' into string 'str' */
/******************************************************************************************/
char *nodedat(char *str, int number, node_t node)
{
    char hour,mer[3];
	char buf[1024];

	sprintf(str,"Node %2d: ",number);
	switch(node.status) {
		case NODE_WFC:
			strcat(str,"Waiting for call");
			break;
		case NODE_OFFLINE:
			strcat(str,"Offline");
			break;
		case NODE_NETTING:
			strcat(str,"Networking");
			break;
		case NODE_LOGON:
			strcat(str,"At logon prompt");
			break;
		case NODE_EVENT_WAITING:
			strcat(str,"Waiting for all nodes to become inactive");
			break;
		case NODE_EVENT_LIMBO:
			sprintf(buf,"Waiting for node %d to finish external event",node.aux);
			strcat(str,buf);
			break;
		case NODE_EVENT_RUNNING:
			strcat(str,"Running external event");
			break;
		case NODE_NEWUSER:
			strcat(str,"New user");
			strcat(str," applying for access ");
			if(!node.connection)
				strcat(str,"locally");
			else if(node.connection==0xffff)
				strcat(str,"via telnet");
			else {
				sprintf(buf,"at %ubps",node.connection);
				strcat(str,buf); }
			break;
		case NODE_QUIET:
		case NODE_INUSE:
			sprintf(buf,"User #%d",node.useron);
			strcat(str,buf);
			strcat(str," ");
			switch(node.action) {
				case NODE_MAIN:
					strcat(str,"at main menu");
					break;
				case NODE_RMSG:
					strcat(str,"reading messages");
					break;
				case NODE_RMAL:
					strcat(str,"reading mail");
					break;
				case NODE_RSML:
					strcat(str,"reading sent mail");
					break;
				case NODE_RTXT:
					strcat(str,"reading text files");
					break;
				case NODE_PMSG:
					strcat(str,"posting message");
					break;
				case NODE_SMAL:
					strcat(str,"sending mail");
					break;
				case NODE_AMSG:
					strcat(str,"posting auto-message");
					break;
				case NODE_XTRN:
					if(!node.aux)
						strcat(str,"at external program menu");
					else
						sprintf(buf,"running external program #%d",node.aux);
						strcat(str,buf);
					break;
				case NODE_DFLT:
					strcat(str,"changing defaults");
					break;
				case NODE_XFER:
					strcat(str,"at transfer menu");
					break;
				case NODE_RFSD:
					sprintf(buf,"retrieving from device #%d",node.aux);
					strcat(str,buf);
					break;
				case NODE_DLNG:
					strcat(str,"downloading");
					break;
				case NODE_ULNG:
					strcat(str,"uploading");
					break;
				case NODE_BXFR:
					strcat(str,"transferring bidirectional");
					break;
				case NODE_LFIL:
					strcat(str,"listing files");
					break;
				case NODE_LOGN:
					strcat(str,"logging on");
					break;
				case NODE_LCHT:
					strcat(str,"in local chat with sysop");
					break;
				case NODE_MCHT:
					if(node.aux) {
						sprintf(buf,"in multinode chat channel %d",node.aux&0xff);
						strcat(str,buf);
						if(node.aux&0x1f00) { /* password */
							strcat(str,"*");
							sprintf(buf," %s",unpackchatpass(tmp,node));
							strcat(str,buf); } }
					else
						strcat(str,"in multinode global chat channel");
					break;
				case NODE_PAGE:
					sprintf(buf,"paging node %u for private chat",node.aux);
					strcat(str,buf);
					break;
				case NODE_PCHT:
					sprintf(buf,"in private chat with node %u",node.aux);
					strcat(str,buf);
					break;
				case NODE_GCHT:
					strcat(str,"chatting with The Guru");
					break;
				case NODE_CHAT:
					strcat(str,"in chat section");
					break;
				case NODE_TQWK:
					strcat(str,"transferring QWK packet");
					break;
				case NODE_SYSP:
					strcat(str,"performing sysop activities");
					break;
				default:
					sprintf(buf,itoa(node.action,tmp,10));
					strcat(str,buf);
					break;  }
			if(!node.connection)
				strcat(str," locally");
			else if(node.connection==0xffff)
				strcat(str," via telnet");
			else {
				sprintf(buf," at %ubps",node.connection);
				strcat(str,buf); }
			if(node.action==NODE_DLNG) {
				if((node.aux/60)>=12) {
					if(node.aux/60==12)
						hour=12;
					else
						hour=(node.aux/60)-12;
					strcpy(mer,"pm"); }
				else {
					if((node.aux/60)==0)    /* 12 midnite */
						hour=12;
					else hour=node.aux/60;
					strcpy(mer,"am"); }
				sprintf(buf," ETA %02d:%02d %s"
					,hour,node.aux-((node.aux/60)*60),mer); 
				strcat(str,buf); }
			break; }
	if(node.misc&(NODE_LOCK|NODE_POFF|NODE_AOFF|NODE_MSGW|NODE_NMSG)) {
		strcat(str," (");
		if(node.misc&NODE_AOFF)
			strcat(str,"A");
		if(node.misc&NODE_LOCK)
			strcat(str,"L");
		if(node.misc&(NODE_MSGW|NODE_NMSG))
			strcat(str,"M");
		if(node.misc&NODE_POFF)
			strcat(str,"P");
		strcat(str,")"); }
	if(((node.misc
		&(NODE_ANON|NODE_UDAT|NODE_INTR|NODE_RRUN|NODE_EVENT|NODE_DOWN))
		|| node.status==NODE_QUIET)) {
		strcat(str," [");
		if(node.misc&NODE_ANON)
			strcat(str,"A");
		if(node.misc&NODE_INTR)
			strcat(str,"I");
		if(node.misc&NODE_RRUN)
			strcat(str,"R");
		if(node.misc&NODE_UDAT)
			strcat(str,"U");
		if(node.status==NODE_QUIET)
			strcat(str,"Q");
		if(node.misc&NODE_EVENT)
			strcat(str,"E");
		if(node.misc&NODE_DOWN)
			strcat(str,"D");
		if(node.misc&NODE_LCHAT)
			strcat(str,"C");
		strcat(str,"]"); }
	if(node.errors) {
		sprintf(buf," %d error%c",node.errors, node.errors>1 ? 's' : '\0' );
		strcat(str,buf); }
	return(str);
}

/****************************************************************************/
/* Reads the data for node number 'number' into the structure 'node'        */
/* from NODE.DAB															*/
/* if lockit is non-zero, locks this node's record. putnodedat() unlocks it */
/****************************************************************************/
void getnodedat(int number, node_t *node, int lockit)
{
	int count;
	char	msg[80];

	number--;	/* make zero based */
	for(count=0;count<LOOP_NODEDAB;count++) {
		if(count)
			SLEEP(100);
		lseek(nodefile,(long)number*sizeof(node_t),SEEK_SET);
		if(lockit
			&& lock(nodefile,(long)number*sizeof(node_t),sizeof(node_t))==-1) 
			continue; 
		if(read(nodefile,node,sizeof(node_t))==sizeof(node_t))
			break;
	}
	if(count>=(LOOP_NODEDAB/2)) {
		sprintf(msg,"NODE.DAB (node %d) COLLISION (READ) - Count: %d\n"
			,number+1, count); 
		uifc.msg(msg); }
	else if(count==LOOP_NODEDAB) {
		sprintf(msg,"!Error reading nodefile for node %d\n",number+1);
		uifc.msg(msg); }
}

530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
/****************************************************************************/
/* Write the data from the structure 'node' into NODE.DAB  					*/
/* getnodedat(num,&node,1); must have been called before calling this func  */
/*          NOTE: ------^   the indicates the node record has been locked   */
/****************************************************************************/
void putnodedat(int number, node_t node)
{
	number--;	/* make zero based */
	lseek(nodefile,(long)number*sizeof(node_t),SEEK_SET);
	if(write(nodefile,&node,sizeof(node_t))!=sizeof(node_t)) {
		unlock(nodefile,(long)number*sizeof(node_t),sizeof(node_t));
		printf("Error writing to nodefile for node %d\n",number+1);
		return; }
	unlock(nodefile,(long)number*sizeof(node_t),sizeof(node_t));
}

void node_toggles(int nodenum)  {
	char**	opt;
	int		i,j;
	node_t	node;
	int		save=0;

	if((opt=(char **)MALLOC(sizeof(char *)*(MAX_OPTS+1)))==NULL)
		allocfail(sizeof(char *)*(MAX_OPTS+1));
	for(i=0;i<(MAX_OPTS+1);i++)
		if((opt[i]=(char *)MALLOC(MAX_OPLN))==NULL)
			allocfail(MAX_OPLN);

	getnodedat(nodenum,&node,0);
	i=0;
	uifc.helpbuf=	"`Node Toggles:`\n"
561
					"\nToDo: Add help (Mention that changes take effect immediately)";
562
563
564
565
566
567
568
	while(save==0) {
		j=0;
		sprintf(opt[j++],"%-30s%3s","Locked for SysOps only",node.misc&NODE_LOCK ? YesStr : NoStr);
		sprintf(opt[j++],"%-30s%3s","Interrupt (Hangup)",node.misc&NODE_INTR ? YesStr : NoStr);
		sprintf(opt[j++],"%-30s%3s","Page disabled",node.misc&NODE_POFF ? YesStr : NoStr);
		sprintf(opt[j++],"%-30s%3s","Activity alert disabled",node.misc&NODE_AOFF ? YesStr : NoStr);
		sprintf(opt[j++],"%-30s%3s","Re-run on logoff",node.misc&NODE_RRUN ? YesStr : NoStr);
569
		sprintf(opt[j++],"%-30s%3s","Down node after logoff",(node.misc&NODE_DOWN || (node.status==NODE_OFFLINE)) ? YesStr : NoStr);
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
		sprintf(opt[j++],"%-30s%3s","Reset private chat",node.misc&NODE_RPCHT ? YesStr : NoStr);
		opt[j][0]=0;

		switch(uifc.list(WIN_MID,0,0,0,&i,0,"Node Toggles",opt)) {
			case 0:	/* Locked */
				node.misc ^= NODE_LOCK;
				break;

			case 1:	/* Interrupt */
				node.misc ^= NODE_INTR;
				break;

			case 2:	/* Page disabled */
				node.misc ^= NODE_POFF;
				break;

			case 3:	/* Activity alert */
				node.misc ^= NODE_AOFF;
				break;

			case 4:	/* Re-run */
				node.misc ^= NODE_RRUN;
				break;

			case 5:	/* Down */
595
				if(node.status == NODE_INUSE || node.status==NODE_LOGON)
596
					node.misc ^= NODE_DOWN;
597
				else {
598
599
600
601
602
					if(node.status!=NODE_OFFLINE)
						node.status=NODE_OFFLINE;
					else
						node.status=NODE_WFC;
				}
603
604
605
606
607
608
609
610
611
612
613
614
615
616
				break;

			case 6:	/* Reset chat */
				node.misc ^= NODE_RPCHT;
				break;
				
			case -1:
				save=1;
				break;
				
			default:
				uifc.msg("Option not implemented");
				continue;
		}
617
618
		lock(nodefile,(long)(nodenum-1)*sizeof(node_t),sizeof(node_t));
		putnodedat(nodenum,node);
619
620
621
	}
}

622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
/****************************************************************************/
/* Truncates white-space chars off end of 'str'								*/
/****************************************************************************/
char* DLLCALL truncsp(char *str)
{
	uint c;

	c=strlen(str);
	while(c && (uchar)str[c-1]<=' ') c--;
	str[c]=0;
	return(str);
}

/****************************************************************************/
/* If the directory 'path' doesn't exist, create it.                      	*/
/****************************************************************************/
BOOL md(char *inpath)
{
	DIR*	dir;
	char	path[MAX_PATH+1];

	if(inpath[0]==0)
		return(FALSE);

	SAFECOPY(path,inpath);

	/* Remove trailing '.' if present */
	if(path[strlen(path)-1]=='.')
		path[strlen(path)-1]=0;

	/* Remove trailing slash if present */
	if(path[strlen(path)-1]=='\\' || path[strlen(path)-1]=='/')
		path[strlen(path)-1]=0;

	dir=opendir(path);
	if(dir==NULL) {
		if(MKDIR(path)) {
			printf("!ERROR %d creating directory: %s",errno,path);
			return(FALSE); 
		} 
	}
	else
		closedir(dir);
	
	return(TRUE);
}

669
int main(int argc, char** argv)  {
670
671
672
673
674
	char**	opt;
	char**	mopt;
	int		main_dflt=0;
	int		main_bar=0;
	char revision[16];
675
	char str[256],str2[256],ctrl_dir[41],*p;
676
	char title[256];
677
678
	int sys_nodes;
	int i,j;
679
	node_t node;
680
681
	char	*buf;
	int		buffile;
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
/******************/
/* Ini file stuff */
/******************/
	char	host_name[128]="";
	char	ini_file[MAX_PATH+1];
	FILE*				fp;
	BOOL				run_bbs;
	bbs_startup_t		bbs_startup;
	BOOL				run_ftp;
	ftp_startup_t		ftp_startup;
	BOOL				run_web;
	web_startup_t		web_startup;
	BOOL				run_mail;
	mail_startup_t		mail_startup;
	BOOL				run_services;
	services_startup_t	services_startup;
/******************/
/* CFG file stuff */
/******************/
	scfg_t	cfg;
702
703

	sscanf("$Revision$", "%*s %s", revision);
704

705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
    printf("\nSynchronet UNIX Monitor %s-%s  Copyright 2003 "
        "Rob Swindell\n",revision,PLATFORM_DESC);

	p=getenv("SBBSCTRL");
	if(p==NULL) {
		printf("\7\nSBBSCTRL environment variable is not set.\n");
		printf("This environment variable must be set to your CTRL directory.");
		printf("\nExample: SET SBBSCTRL=/sbbs/ctrl\n");
		exit(1); }

	sprintf(ctrl_dir,"%.40s",p);
	if(ctrl_dir[strlen(ctrl_dir)-1]!='\\'
		&& ctrl_dir[strlen(ctrl_dir)-1]!='/')
		strcat(ctrl_dir,"/");

720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
	gethostname(host_name,sizeof(host_name)-1);
	sprintf(ini_file,"%s%c%s.ini",ctrl_dir,BACKSLASH,host_name);
#if defined(PREFIX)
	if(!fexistcase(ini_file))
		sprintf(ini_file,"%s/etc/sbbs.ini",PREFIX);
#endif
	if(!fexistcase(ini_file))
		sprintf(ini_file,"%s%csbbs.ini",ctrl_dir,BACKSLASH);

	/* Initialize BBS startup structure */
    memset(&bbs_startup,0,sizeof(bbs_startup));
    bbs_startup.size=sizeof(bbs_startup);
    strcpy(bbs_startup.ctrl_dir,ctrl_dir);
    strcpy(bbs_startup.temp_dir,ctrl_dir);		/* Why is this necessary on my system?  -Deuce */

	/* Initialize FTP startup structure */
    memset(&ftp_startup,0,sizeof(ftp_startup));
    ftp_startup.size=sizeof(ftp_startup);
    strcpy(ftp_startup.index_file_name,"00index");
    strcpy(ftp_startup.ctrl_dir,ctrl_dir);
    strcpy(ftp_startup.temp_dir,ctrl_dir);		/* Why is this necessary on my system?  -Deuce */

	/* Initialize Web Server startup structure */
    memset(&web_startup,0,sizeof(web_startup));
    web_startup.size=sizeof(web_startup);
    strcpy(web_startup.ctrl_dir,ctrl_dir);

	/* Initialize Mail Server startup structure */
    memset(&mail_startup,0,sizeof(mail_startup));
    mail_startup.size=sizeof(mail_startup);
    strcpy(mail_startup.ctrl_dir,ctrl_dir);

	/* Look up DNS server address */
	{
		FILE*	fp;
		char*	p;
		char	str[128];

		if((fp=fopen("/etc/resolv.conf","r"))!=NULL) {
			while(!feof(fp)) {
				if(fgets(str,sizeof(str),fp)==NULL)
					break;
				truncsp(str);
				p=str;
				while(*p && *p<=' ') p++;	/* skip white-space */
				if(strnicmp(p,"nameserver",10)!=0) /* no match */
					continue;
				p+=10;	/* skip "nameserver" */
				while(*p && *p<=' ') p++;	/* skip more white-space */
				SAFECOPY(mail_startup.dns_server,p);
				break;
			}
			fclose(fp);
		}
	}

	/* Initialize Services startup structure */
    memset(&services_startup,0,sizeof(services_startup));
    services_startup.size=sizeof(services_startup);
    strcpy(services_startup.ctrl_dir,ctrl_dir);

	/* Read .ini file here */
	if(ini_file[0]!=0 && (fp=fopen(ini_file,"r"))!=NULL) {
		printf("Reading %s\n",ini_file);
	}
	/* We call this function to set defaults, even if there's no .ini file */
	sbbs_read_ini(fp, 
		&run_bbs,		&bbs_startup,
		&run_ftp,		&ftp_startup, 
		&run_web,		&web_startup,
		&run_mail,		&mail_startup, 
		&run_services,	&services_startup);

	/* close .ini file here */
	if(fp!=NULL)
		fclose(fp);

	chdir(bbs_startup.ctrl_dir);
	
	/* Read .cfg files here */
	if(!read_main_cfg(&cfg, str)) {
		printf("ERROR! %s\n",str);
		exit(1);
	}

	sprintf(str,"%s/node.dab",bbs_startup.ctrl_dir);
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
	if((nodefile=sopen(str,O_RDWR|O_BINARY,SH_DENYNO))==-1) {
		printf("\7\nError %d opening %s.\n",errno,str);
		exit(1); }

	sys_nodes=filelength(nodefile)/sizeof(node_t);
	if(!sys_nodes) {
		printf("%s reflects 0 nodes!\n",str);
		exit(1); }

    memset(&uifc,0,sizeof(uifc));

	uifc.esc_delay=500;

	for(i=1;i<argc;i++) {
        if(argv[i][0]=='-'
            )
            switch(toupper(argv[i][1])) {
                case 'C':
        			uifc.mode|=UIFC_COLOR;
                    break;
                case 'L':
                    uifc.scrn_len=atoi(argv[i]+2);
                    break;
                case 'E':
                    uifc.esc_delay=atoi(argv[i]+2);
                    break;
				case 'I':
					uifc.mode|=UIFC_IBM;
					break;
                default:
                    printf("\nusage: %s [ctrl_dir] [options]"
                        "\n\noptions:\n\n"
                        "-c  =  force color mode\n"
                        "-e# =  set escape delay to #msec\n"
						"-i  =  force IBM charset\n"
                        "-l# =  set screen lines to #\n"
						,argv[0]
                        );
        			exit(0);
           }
    }

	uifc.size=sizeof(uifc);
	i=uifcinic(&uifc);  /* curses */
	if(i!=0) {
		printf("uifc library init returned error %d\n",i);
		exit(1);
	}

	if((opt=(char **)MALLOC(sizeof(char *)*(MAX_OPTS+1)))==NULL)
		allocfail(sizeof(char *)*(MAX_OPTS+1));
	for(i=0;i<(MAX_OPTS+1);i++)
		if((opt[i]=(char *)MALLOC(MAX_OPLN))==NULL)
			allocfail(MAX_OPLN);

	if((mopt=(char **)MALLOC(sizeof(char *)*MAX_OPTS))==NULL)
		allocfail(sizeof(char *)*MAX_OPTS);
	for(i=0;i<MAX_OPTS;i++)
		if((mopt[i]=(char *)MALLOC(MAX_OPLN))==NULL)
			allocfail(MAX_OPLN);

867
868
	sprintf(title,"Synchronet UNIX Monitor %s-%s",revision,PLATFORM_DESC);
	if(uifc.scrn(title)) {
869
870
871
872
873
874
875
876
877
		printf(" USCRN (len=%d) failed!\n",uifc.scrn_len+1);
		bail(1);
	}

	while(1) {
		for(i=1;i<=sys_nodes;i++) {
			getnodedat(i,&node,0);
			nodedat(mopt[i-1],i,node);
		}
deuce's avatar
deuce committed
878
		mopt[i-1][0]=0;
879
880

		uifc.helpbuf=	"`Synchronet Monitor:`\n"
deuce's avatar
deuce committed
881
882
						"\nCTRL-E displays the error log"
						"\nToDo: Add more help.";
883
						
884
		j=uifc.list(WIN_ORG|WIN_MID|WIN_ESC|WIN_ACT|WIN_DYN,0,0,70,&main_dflt,&main_bar
885
886
887
			,title,mopt);

		if(j==-7) {	/* CTRL-E */
888
			sprintf(str,"%s/error.log",cfg.data_dir);
889
			if(fexist(str)) {
deuce's avatar
deuce committed
890
				if((buffile=sopen(str,O_RDONLY,SH_DENYWR))>=0) {
891
892
893
894
895
					j=filelength(buffile);
					if((buf=(char *)MALLOC(j+1))!=NULL) {
						read(buffile,buf,j);
						close(buffile);
						*(buf+j)=0;
896
						uifc.showbuf(buf,"Error Log",0);
897
898
899
900
						free(buf);
						continue;
					}
					close(buffile);
deuce's avatar
deuce committed
901
					uifc.msg("Error allocating memory for the error log");
902
903
					continue;
				}
deuce's avatar
deuce committed
904
				uifc.msg("Error opening error log");
905
906
907
908
909
910
911
912
			}
			else {
				uifc.msg("Error log does not exist");
			}
			continue;
		}

		if(j <= -2)
913
914
			continue;

deuce's avatar
deuce committed
915
		if(j==-1) {
916
			i=0;
917
918
			strcpy(opt[0],YesStr);
			strcpy(opt[1],NoStr);
919
920
921
922
923
			opt[2][0]=0;
			uifc.helpbuf=	"`Exit Synchronet UNIX Monitor:`\n"
							"\n"
							"\nIf you want to exit the Synchronet UNIX monitor utility,"
							"\nselect `Yes`. Otherwise, select `No` or hit ~ ESC ~.";
deuce's avatar
deuce committed
924
			i=uifc.list(WIN_MID,0,0,0,&i,0,"Exit Synchronet Monitor",opt);
925
926
927
928
929
			if(!i)
				bail(0);
			continue;
		}
		if(j<sys_nodes && j>=0) {
930
931
932
933
934
935
936
937
			i=0;
			strcpy(opt[i++],"Spy on node");
			strcpy(opt[i++],"Node toggles");
			strcpy(opt[i++],"Clear Errors");
			opt[i][0]=0;
			i=0;
			uifc.helpbuf=	"`Node Options:`\n"
							"\nToDo: Add help";
938
			switch(uifc.list(WIN_MID|WIN_SAV,0,0,0,&i,0,"Node Options",opt))  {
939
				case 0:	/* Spy */
940
	    			snprintf(str,sizeof(str),"%slocalspy%d.sock", bbs_startup.temp_dir, j+1);
941
					endwin();
942
					i=spyon(str);
943
					refresh();
944
945
946
947
948
949
950
951
952
					switch(i) {
						case SPY_NOSOCKET:
							uifc.msg("Could not create socket");
							break;
							
						case SPY_NOCONNECT:
							sprintf(str2,"Failed to connect to %s",str);
							uifc.msg(str2);
							break;
deuce's avatar
deuce committed
953
954
955
956

						case SPY_SELECTFAILED:
							uifc.msg("select() failed, connection terminated.");

957
958
959
960
961
						case SPY_SOCKETLOST:
							uifc.msg("Spy socket lost");
							break;
							
						case SPY_STDINLOST:
962
							uifc.msg("STDIN has gone away... you probably can't close this window.  :-)");
963
964
965
966
967
968
969
970
971
							break;
							
						case SPY_CLOSED:
							break;
							
						default:
							sprintf(str,"Unknown return code %d",i);
							uifc.msg(str);
					}
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
					break;

				case 1: /* Node Toggles */
					node_toggles(j+1);
					break;

				case 2:
					getnodedat(j+1,&node,1);
					node.errors=0;
					putnodedat(j+1,node);
					break;

				case -1:
					break;
					
				default:
					uifc.msg("Option not implemented");
					break;
			}
991
992
		}
	}
993
}