/*****************************************************************************
*
* $Id$
* Purpose ...............: mbtask - Scan mail outbound status
*
*****************************************************************************
* Copyright (C) 1997-2001
*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS 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, or (at your option) any
* later version.
*
* MBSE BBS is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MBSE BBS; see the file COPYING. If not, write to the Free
* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*****************************************************************************/
#include "libs.h"
#include "../lib/structs.h"
#include "taskutil.h"
#include "taskstat.h"
#include "scanout.h"
#include "nodelist.h"
#include "callstat.h"
#include "outstat.h"
extern int do_quiet;
extern int internet; /* Internet status */
extern struct sysconfig CFG; /* Main configuration */
extern struct taskrec TCFG; /* Task configuration */
extern char ttyfn[]; /* TTY file name */
extern time_t tty_time; /* TTY update time */
int nxt_hour, nxt_min; /* Time of next event */
int inet_calls; /* Internet calls to make */
int isdn_calls; /* ISDN calls to make */
int pots_calls; /* POTS calls to make */
pp_list *pl = NULL; /* Portlist */
_alist_l *alist = NULL; /* Nodes to call list */
void set_next(int, int);
void set_next(int hour, int min)
{
time_t now;
struct tm *etm;
int uhour, umin;
now = time(NULL);
etm = gmtime(&now);
uhour = etm->tm_hour; /* For some reason, these intermediate integers are needed */
umin = etm->tm_min;
if ((hour > uhour) || ((hour == uhour) && (min > umin))) {
if (hour < nxt_hour) {
nxt_hour = hour;
nxt_min = min;
} else if ((hour == nxt_hour) && (min < nxt_min)) {
nxt_hour = hour;
nxt_min = min;
}
}
}
char *callstatus(int status)
{
switch (status) {
case 0: return (char *)"Ok ";
case 1: return (char *)"tty err";
case 2: return (char *)"No conn";
case 3: return (char *)"Mdm err";
case 4: return (char *)"Locked ";
case 5: return (char *)"unknown";
case 6: return (char *)"Unlist ";
case 7: return (char *)"error 7";
case 8: return (char *)"error 8";
case 9: return (char *)"No tty ";
case 10: return (char *)"No ZMH ";
case 30: return (char *)"Badsess";
default: return (char *)"ERROR ";
}
}
char *callmode(int mode)
{
switch (mode) {
case CM_NONE: return (char *)"None ";
case CM_INET: return (char *)"Inet ";
case CM_ISDN: return (char *)"ISDN ";
case CM_POTS: return (char *)"POTS ";
case MBFIDO: return (char *)"mbfido ";
case MBINDEX: return (char *)"mbindex";
case MBFILE: return (char *)"mbfile ";
case MBINIT: return (char *)"mbinit ";
default: return (char *)"None ";
}
}
int outstat()
{
int rc, first = TRUE, T_window, iszmh = FALSE;
struct _alist *tmp, *old;
char flstr[13];
char temp[81];
char as[6], be[6], utc[6];
time_t now;
struct tm *tm;
int uhour, umin, thour, tmin;
pp_list *tpl;
now = time(NULL);
tm = gmtime(&now); /* UTC time */
uhour = tm->tm_hour;
umin = tm->tm_min;
sprintf(utc, "%02d:%02d", uhour, umin);
tasklog('+', "Scanning outbound at %s UTC.", utc);
nxt_hour = 24;
nxt_min = 0;
inet_calls = isdn_calls = pots_calls = 0;
/*
* Clear current table
*/
for (tmp = alist; tmp; tmp = old) {
old = tmp->next;
free(tmp);
}
alist = NULL;
if ((rc = scanout(each))) {
tasklog('?', "Error scanning outbound, aborting");
return rc;
}
/*
* During processing the outbound list, determine when the next event will occur,
* ie. the time when the callout status of a node changes because of starting a
* ZMH, or changeing the time window for Txx flags.
*/
for (tmp = alist; tmp; tmp = tmp->next) {
if (first) {
tasklog('+', "Flavor Out Size Online Modem ISDN TCP/IP Calls Status Mode Address");
first = FALSE;
}
/*
* Zone Mail Hours, only use Fidonet Hours.
* Other nets use your default ZMH.
*/
T_window = iszmh = FALSE;
switch (tmp->addr.zone) {
case 1: if (uhour == 9)
iszmh = TRUE;
set_next(9, 0);
set_next(10, 0);
break;
case 2: if (((uhour == 2) && (umin >= 30)) || ((uhour == 3) && (umin < 30)))
iszmh = TRUE;
set_next(2, 30);
set_next(3, 30);
break;
case 3: if (uhour == 18)
iszmh = TRUE;
set_next(18, 0);
set_next(19, 0);
break;
case 4: if (uhour == 8)
iszmh = TRUE;
set_next(8, 0);
set_next(9, 0);
break;
case 5: if (uhour == 1)
iszmh = TRUE;
set_next(1, 0);
set_next(2, 0);
break;
case 6: if (uhour == 20)
iszmh = TRUE;
set_next(20, 0);
set_next(21, 0);
break;
default: if (get_zmh())
iszmh = TRUE;
break;
}
if (tmp->t1 && tmp->t2) {
/*
* Txx flags, check callwindow
*/
thour = toupper(tmp->t1) - 'A';
if (isupper(tmp->t1))
tmin = 0;
else
tmin = 30;
sprintf(as, "%02d:%02d", thour, tmin);
set_next(thour, tmin);
thour = toupper(tmp->t2) - 'A';
if (isupper(tmp->t2))
tmin = 0;
else
tmin = 30;
sprintf(be, "%02d:%02d", thour, tmin);
set_next(thour, tmin);
if (strcmp(as, be) > 0) {
/*
* Time window is passing midnight
*/
if ((strcmp(utc, as) >= 0) || (strcmp(utc, be) < 0))
T_window = TRUE;
} else {
/*
* Time window is not passing midnight
*/
if ((strcmp(utc, as) >= 0) && (strcmp(utc, be) < 0))
T_window = TRUE;
}
}
tasklog('o', "T_window=%s, iszmh=%s", T_window?"true":"false", iszmh?"true":"false");
strcpy(flstr,"...... ... ..");
/*
* If the node has internet and we have internet available, check if we can send
* immediatly.
*/
if (internet && TCFG.max_tcp &&
(((tmp->flavors) & F_IMM) || ((tmp->flavors) & F_CRASH) || ((tmp->flavors) & F_NORMAL)) &&
((tmp->ipflags & IP_IBN) || (tmp->ipflags & IP_IFC) || (tmp->ipflags & IP_ITN))) {
tmp->flavors |= F_CALL;
}
if ((tmp->flavors) & F_IMM ) {
flstr[0]='I';
/*
* Immediate mail, send if node is CM or is in a Txx window or is in ZMH.
*/
if ((tmp->olflags & OL_CM) || T_window || iszmh) {
tmp->flavors |= F_CALL;
}
}
if ((tmp->flavors) & F_CRASH ) {
flstr[1]='C';
/*
* Crash mail, send if node is CM or is in a Txx window or is in ZMH.
*/
if ((tmp->olflags & OL_CM) || T_window || iszmh) {
tmp->flavors |= F_CALL;
}
}
if ((tmp->flavors) & F_NORMAL) {
flstr[2]='N';
/*
* Normal mail, send during ZMH or if node has a Txx window.
*/
if (iszmh || T_window) {
tmp->flavors |= F_CALL;
}
}
if ((tmp->flavors) & F_HOLD )
flstr[3]='H';
if ((tmp->flavors) & F_FREQ )
flstr[4]='R';
if ((tmp->flavors) & F_POLL ) {
flstr[5]='P';
tmp->flavors |= F_CALL;
}
if ((tmp->flavors) & F_ISPKT )
flstr[7]='M';
if ((tmp->flavors) & F_ISFLO )
flstr[8]='F';
if (tmp->cst.tryno >= 30) {
/*
* Node is undialable, clear callflag
*/
tmp->flavors &= ~F_CALL;
}
/* Check retry timer also here */
if ((tmp->flavors) & F_CALL )
flstr[9]='C';
if (tmp->t1)
flstr[11] = tmp->t1;
if (tmp->t2)
flstr[12] = tmp->t2;
/*
* If we must call this node, figure out how to call this node.
*/
if ((tmp->flavors) & F_CALL) {
/*
* Get options for this node
*/
tmp->callmode = CM_NONE;
if (internet && TCFG.max_tcp &&
((tmp->ipflags & IP_IBN) || (tmp->ipflags & IP_IFC) || (tmp->ipflags & IP_ITN))) {
inet_calls++;
tmp->callmode = CM_INET;
}
if (!TCFG.ipblocks || (TCFG.ipblocks && !internet)) {
/*
* If TCP/IP blocks other trafic, (you only have one dialup line),
* then don't add normal dial trafic. If not blocking, add lines.
*/
if ((tmp->callmode == CM_NONE) && TCFG.max_isdn) {
/*
* Dialup node, check available dialout ports
*/
for (tpl = pl; tpl; tpl = tpl->next) {
if (tpl->dflags & tmp->diflags) {
isdn_calls++;
tmp->callmode = CM_ISDN;
break;
}
}
}
if ((tmp->callmode == CM_NONE) && TCFG.max_pots) {
for (tpl = pl; tpl; tpl = tpl->next) {
if (tpl->mflags & tmp->moflags) {
pots_calls++;
tmp->callmode = CM_POTS;
break;
}
}
}
}
}
sprintf(temp, "%s %8lu %08x %08x %08x %08x %5d %s %s %s", flstr, (long)tmp->size,
(unsigned int)tmp->olflags, (unsigned int)tmp->moflags,
(unsigned int)tmp->diflags, (unsigned int)tmp->ipflags,
tmp->cst.tryno, callstatus(tmp->cst.trystat), callmode(tmp->callmode), ascfnode(tmp->addr, 0x0f));
tasklog('+', "%s", temp);
}
if (nxt_hour == 24) {
/*
* 24:00 hours doesn't exist
*/
nxt_hour = 0;
nxt_min = 0;
}
tasklog('o', "Call inet=%d, isdn=%d, pots=%d", inet_calls, isdn_calls, pots_calls);
tasklog('+', "Next event at %02d:%02d UTC", nxt_hour, nxt_min);
return 0;
}
int each(faddr *addr, char flavor, int isflo, char *fname)
{
struct _alist **tmp;
struct stat st;
FILE *fp;
char buf[256], *p;
node *nlent;
callstat *cst;
if ((isflo != OUT_PKT) && (isflo != OUT_FLO) && (isflo != OUT_REQ) && (isflo != OUT_POL))
return 0;
for (tmp = &alist; *tmp; tmp = &((*tmp)->next))
if (((*tmp)->addr.zone == addr->zone) && ((*tmp)->addr.net == addr->net) &&
((*tmp)->addr.node == addr->node) && ((*tmp)->addr.point == addr->point) &&
(((*tmp)->addr.domain == NULL) || (addr->domain == NULL) ||
(strcasecmp((*tmp)->addr.domain,addr->domain) == 0)))
break;
if (*tmp == NULL) {
nlent = getnlent(addr);
*tmp = (struct _alist *)malloc(sizeof(struct _alist));
(*tmp)->next = NULL;
(*tmp)->addr.zone = addr->zone;
(*tmp)->addr.net = addr->net;
(*tmp)->addr.node = addr->node;
(*tmp)->addr.point = addr->point;
sprintf((*tmp)->addr.domain, "%s", addr->domain);
if (nlent->addr.domain)
free(nlent->addr.domain);
(*tmp)->flavors = 0;
if (nlent->pflag != NL_DUMMY) {
(*tmp)->olflags = nlent->oflags;
(*tmp)->moflags = nlent->mflags;
(*tmp)->diflags = nlent->dflags;
(*tmp)->ipflags = nlent->iflags;
(*tmp)->t1 = nlent->t1;
(*tmp)->t2 = nlent->t2;
} else {
(*tmp)->olflags = 0L;
(*tmp)->moflags = 0L;
(*tmp)->diflags = 0L;
(*tmp)->ipflags = 0L;
(*tmp)->t1 = '\0';
(*tmp)->t2 = '\0';
}
(*tmp)->time = time(NULL);
(*tmp)->size = 0L;
}
cst = getstatus(addr);
(*tmp)->cst.trytime = cst->trytime;
(*tmp)->cst.tryno = cst->tryno;
(*tmp)->cst.trystat = cst->trystat;
if ((isflo == OUT_FLO) || (isflo == OUT_PKT))
switch (flavor) {
case '?': break;
case 'i': (*tmp)->flavors |= F_IMM; break;
case 'o': (*tmp)->flavors |= F_NORMAL; break;
case 'c': (*tmp)->flavors |= F_CRASH; break;
case 'h': (*tmp)->flavors |= F_HOLD; break;
default: tasklog('?', "Unknown flavor: '%c'\n",flavor); break;
}
if (stat(fname,&st) != 0) {
tasklog('?', "$Can't stat %s", fname);
st.st_size = 0L;
st.st_mtime = time(NULL);
}
/*
* Find the oldest time
*/
if (st.st_mtime < (*tmp)->time)
(*tmp)->time = st.st_mtime;
if (isflo == OUT_FLO) {
(*tmp)->flavors |= F_ISFLO;
if ((fp = fopen(fname,"r"))) {
while (fgets(buf, sizeof(buf) - 1, fp)) {
if (*(p = buf + strlen(buf) - 1) == '\n')
*p-- = '\0';
while (isspace(*p))
*p-- = '\0';
for (p = buf; *p; p++)
if (*p == '\\')
*p='/';
for (p = buf; *p && isspace(*p); p++);
if (*p == '~') continue;
if ((*p == '#') || (*p == '-') || (*p == '^') || (*p == '@'))
p++;
if (stat(p, &st) != 0) {
if (strlen(CFG.dospath)) {
if (stat(Dos2Unix(p), &st) != 0) {
/*
* Fileattach dissapeared, maybe
* the node doesn't poll enough and
* is losing mail or files.
*/
st.st_size = 0L;
st.st_mtime = time(NULL);
}
} else {
if (stat(p, &st) != 0) {
st.st_size = 0L;
st.st_mtime = time(NULL);
}
}
}
if ((p = strrchr(fname,'/')))
p++;
else
p = fname;
if ((strlen(p) == 12) && (strspn(p,"0123456789abcdefABCDEF") == 8) && (p[8] == '.')) {
if (st.st_mtime < (*tmp)->time)
(*tmp)->time = st.st_mtime;
}
(*tmp)->size += st.st_size;
}
fclose(fp);
} else
tasklog('?', "Can't open %s", fname);
} else if (isflo == OUT_PKT) {
(*tmp)->size += st.st_size;
(*tmp)->flavors |= F_ISPKT;
} else if (isflo == OUT_REQ) {
(*tmp)->flavors |= F_FREQ;
} else if (isflo == OUT_POL) {
(*tmp)->flavors |= F_POLL;
}
return 0;
}
/*
* Tidy the portlist
*/
void tidy_portlist(pp_list **);
void tidy_portlist(pp_list ** fdp)
{
pp_list *tmp, *old;
tasklog('p', "tidy_portlist");
for (tmp = *fdp; tmp; tmp = old) {
old = tmp->next;
free(tmp);
}
*fdp = NULL;
}
/*
* Add a port to the portlist
*/
void fill_portlist(pp_list **, pp_list *);
void fill_portlist(pp_list **fdp, pp_list *new)
{
pp_list *tmp, *ta;
tmp = (pp_list *)malloc(sizeof(pp_list));
tmp->next = NULL;
strncpy(tmp->tty, new->tty, 6);
tmp->mflags = new->mflags;
tmp->dflags = new->dflags;
if (*fdp == NULL) {
*fdp = tmp;
} else {
for (ta = *fdp; ta; ta = ta->next)
if (ta->next == NULL) {
ta->next = (pp_list *)tmp;
break;
}
}
}
/*
* Build a list of available dialout ports.
*/
void load_ports()
{
FILE *fp;
pp_list new;
int count = 0, j, stdflag;
char *p, *q;
tidy_portlist(&pl);
if ((fp = fopen(ttyfn, "r")) == NULL) {
tasklog('?', "$Can't open %s", ttyfn);
return;
}
fread(&ttyinfohdr, sizeof(ttyinfohdr), 1, fp);
tasklog('p', "Building portlist...");
while (fread(&ttyinfo, ttyinfohdr.recsize, 1, fp) == 1) {
if (((ttyinfo.type == POTS) || (ttyinfo.type == ISDN)) && (ttyinfo.available) && (ttyinfo.callout)) {
memset(&new, 0, sizeof(new));
strncpy(new.tty, ttyinfo.tty, 6);
stdflag = TRUE;
q = xstrcpy(ttyinfo.flags);
for (p = q; p; p = q) {
if ((q = strchr(p, ',')))
*q++ = '\0';
if ((strncasecmp(p, "U", 1) == 0) && (strlen(p) == 1)) {
stdflag = FALSE;
} else {
for (j = 0; fkey[j].key; j++)
if (strcasecmp(p, fkey[j].key) == 0)
new.mflags |= fkey[j].flag;
for (j = 0; dkey[j].key; j++)
if (strcasecmp(p, dkey[j].key) == 0)
new.dflags |= dkey[j].flag;
}
}
tasklog('p', "port %s modem %08lx ISDN %08lx", new.tty, new.mflags, new.dflags);
fill_portlist(&pl, &new);
count++;
}
}
fclose(fp);
tty_time = file_time(ttyfn);
tasklog('p', "make_portlist %d ports", count);
}