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deb-mbse/mbcico/outstat.c
Michiel Broek 49328fa66c Final updates after valgrind tests
2003-12-08 18:01:25 +00:00

499 lines
13 KiB
C
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/*****************************************************************************
*
* $Id$
* Purpose ...............: Show mail outbound status
*
*****************************************************************************
* Copyright (C) 1997-2002
*
* 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, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*****************************************************************************/
#include "../config.h"
#include "../lib/libs.h"
#include "../lib/structs.h"
#include "../lib/users.h"
#include "../lib/records.h"
#include "../lib/common.h"
#include "../lib/nodelist.h"
#include "../lib/clcomm.h"
#include "../lib/dbcfg.h"
#include "../lib/dbnode.h"
#include "../lib/dbftn.h"
#include "../lib/mberrors.h"
#include "scanout.h"
#include "callstat.h"
#include "outstat.h"
extern int do_quiet;
static struct _alist
{
struct _alist *next;
faddr addr;
int flavors;
time_t time;
off_t size;
} *alist = NULL;
#define F_NORMAL 1
#define F_CRASH 2
#define F_IMM 4
#define F_HOLD 8
#define F_FREQ 16
#define F_POLL 32
int outstat()
{
int rc;
struct _alist *tmp, *old;
char flstr[6], *temp, flavor;
time_t age;
faddr *fa;
callstat *cst;
FILE *fp;
DIR *dp = NULL;
struct dirent *de;
struct stat sb;
struct passwd *pw;
if ((rc = scanout(each))) {
WriteError("Error scanning outbound, aborting");
return MBERR_OUTBOUND_SCAN;
}
/*
* Check private outbound box for nodes in the setup.
* Also, check directory outbounds for FTP nodes.
*/
temp = calloc(PATH_MAX, sizeof(char));
sprintf(temp, "%s/etc/nodes.data", getenv("MBSE_ROOT"));
if ((fp = fopen(temp, "r")) == NULL) {
WriteError("Error open %s, aborting", temp);
free(temp);
return MBERR_OUTBOUND_SCAN;
}
fread(&nodeshdr, sizeof(nodeshdr), 1, fp);
fseek(fp, 0, SEEK_SET);
fread(&nodeshdr, nodeshdr.hdrsize, 1, fp);
pw = getpwnam((char *)"mbse");
while ((fread(&nodes, nodeshdr.recsize, 1, fp)) == 1) {
if (strlen(nodes.OutBox)) {
if (nodes.Crash)
flavor = 'c';
else if (nodes.Hold)
flavor = 'h';
else
flavor = 'o';
fa = fido2faddr(nodes.Aka[0]);
Syslog('o', "checking outbox %s (%s)", nodes.OutBox, ascfnode(fa, 0x2f));
if ((dp = opendir(nodes.OutBox)) == NULL) {
Syslog('o', "\"%s\" cannot be opened, proceed", MBSE_SS(nodes.OutBox));
} else {
while ((de = readdir(dp))) {
if (strcmp(de->d_name, ".") && strcmp(de->d_name, "..")) {
sprintf(temp, "%s/%s", nodes.OutBox, de->d_name);
if (stat(temp, &sb) == 0) {
Syslog('o' ,"checking: \"%s\"", de->d_name);
if (S_ISREG(sb.st_mode)) {
if (pw->pw_uid == sb.st_uid) {
/*
* We own the file
*/
if ((sb.st_mode & S_IRUSR) && (sb.st_mode & S_IWUSR)) {
each(fa, flavor, 0, temp);
} else {
Syslog('o', "no R/W permission on %s", temp);
}
} else if (pw->pw_gid == sb.st_gid) {
/*
* We own the file group
*/
if ((sb.st_mode & S_IRGRP) && (sb.st_mode & S_IWGRP)) {
each(fa, flavor, 0, temp);
} else {
Syslog('o', "no R/W permission on %s", temp);
}
} else {
/*
* No owner of file
*/
if ((sb.st_mode & S_IROTH) && (sb.st_mode & S_IWOTH)) {
each(fa, flavor, 0, temp);
} else {
Syslog('o', "no R/W permission on %s", temp);
}
}
} else {
Syslog('o', "not a regular file");
}
} else {
WriteError("Can't stat %s", temp);
}
}
}
closedir(dp);
}
tidy_faddr(fa);
}
if ((nodes.Session_out == S_DIR) && strlen(nodes.Dir_out_path)) {
fa = fido2faddr(nodes.Aka[0]);
flavor = 'h'; /* Directory outbound files are always on hold */
Syslog('o', "checking directory path %s (%s)", nodes.Dir_out_path, ascfnode(fa, 0x2f));
if ((dp = opendir(nodes.Dir_out_path)) == NULL) {
Syslog('o', "\"%s\" cannot be opened, proceed", MBSE_SS(nodes.Dir_out_path));
} else {
while ((de = readdir(dp))) {
if (strcmp(de->d_name, ".") && strcmp(de->d_name, "..")) {
sprintf(temp, "%s/%s", nodes.Dir_out_path, de->d_name);
if (stat(temp, &sb) == 0) {
if (S_ISREG(sb.st_mode)) {
each(fa, flavor, 0, temp);
} else {
Syslog('o', "not a regular file");
}
} else {
WriteError("Can't stat %s", temp);
}
}
}
closedir(dp);
}
tidy_faddr(fa);
}
fseek(fp, nodeshdr.filegrp + nodeshdr.mailgrp, SEEK_CUR);
}
fclose(fp);
if (!do_quiet) {
colour(10, 0);
printf("flavor try size age address\n");
colour(3, 0);
}
Syslog('+', "Flavor Try Size Age Address");
for (tmp = alist; tmp; tmp = tmp->next) {
if ((tmp->flavors & F_FREQ) || (tmp->size) || 1) {
strcpy(flstr,"......");
if ((tmp->flavors) & F_IMM ) flstr[0]='I';
if ((tmp->flavors) & F_CRASH ) flstr[1]='C';
if ((tmp->flavors) & F_NORMAL) flstr[2]='N';
if ((tmp->flavors) & F_HOLD ) flstr[3]='H';
if ((tmp->flavors) & F_FREQ ) flstr[4]='R';
if ((tmp->flavors) & F_POLL ) flstr[5]='P';
cst = getstatus(&(tmp->addr));
age = time(NULL);
age -= tmp->time;
sprintf(temp, "%s %3d %9lu %s %s", flstr, cst->tryno, (long)tmp->size, str_time(age), ascfnode(&(tmp->addr), 0x1f));
if (!do_quiet)
printf("%s\n", temp);
Syslog('+', "%s", temp);
}
}
free(temp);
for (tmp = alist; tmp; tmp = old) {
old = tmp->next;
free(tmp->addr.domain);
free(tmp);
}
alist = NULL;
return 0;
}
int each(faddr *addr, char flavor, int isflo, char *fname)
{
struct _alist **tmp;
struct stat st;
FILE *fp;
char buf[256], *p;
Syslog('o', "each(%s, %c, %s, %s)", ascfnode(addr, 0x2f), flavor, isflo?"isflo":"noflo", fname);
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) {
*tmp = (struct _alist *)malloc(sizeof(struct _alist));
(*tmp)->next = NULL;
(*tmp)->addr.name = NULL;
(*tmp)->addr.zone = addr->zone;
(*tmp)->addr.net = addr->net;
(*tmp)->addr.node = addr->node;
(*tmp)->addr.point = addr->point;
(*tmp)->addr.domain = xstrcpy(addr->domain);
(*tmp)->flavors = 0;
(*tmp)->time = time(NULL);
(*tmp)->size = 0L;
}
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: WriteError("Unknown flavor: '%c'\n",flavor); break;
}
if (stat(fname,&st) != 0) {
WriteError("$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) {
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
WriteError("Can't open %s", fname);
} else if (isflo == OUT_PKT) {
(*tmp)->size += st.st_size;
} else if (isflo == OUT_REQ) {
(*tmp)->flavors |= F_FREQ;
} else if (isflo == OUT_POL) {
(*tmp)->flavors |= F_POLL;
}
return 0;
}
int IsZMH(void);
int IsZMH()
{
static char buf[81];
sprintf(buf, "SBBS:0;");
if (socket_send(buf) == 0) {
strcpy(buf, socket_receive());
if (strncmp(buf, "100:2,2", 7) == 0)
return TRUE;
}
return FALSE;
}
int poll(faddr *addr, int stop)
{
char *pol;
int rc = 0;
unsigned long cmmask;
FILE *fp;
callstat *cst;
node *nlent;
if (addr == NULL)
return 0;
pol = xstrcpy(polname(addr));
if (stop) {
if (access(pol, R_OK) == 0) {
rc = unlink(pol);
if (rc == 0) {
Syslog('+', "Removed poll for %s", ascfnode(addr, 0x1f));
if (!do_quiet)
printf("Removed poll for %s\n", ascfnode(addr, 0x1f));
}
CreateSema((char *)"scanout");
} else {
Syslog('+', "No poll found for %s", ascfnode(addr, 0x1f));
}
} else {
nlent = getnlent(addr);
if (nlent->pflag == NL_DUMMY) {
Syslog('+', "Node %s not in nodelist", ascfnode(addr, 0x1f));
if (!do_quiet)
printf("Node %s not in nodelist", ascfnode(addr, 0x1f));
free(pol);
return MBERR_NODE_NOT_IN_LIST;
}
if (nlent->pflag == NL_DOWN) {
Syslog('+', "Node %s has status Down", ascfnode(addr, 0x1f));
if (!do_quiet)
printf("Node %s has status Down", ascfnode(addr, 0x1f));
free(pol);
return MBERR_NODE_MAY_NOT_CALL;
}
if (nlent->pflag == NL_HOLD) {
Syslog('+', "Node %s has status Hold", ascfnode(addr, 0x1f));
if (!do_quiet)
printf("Node %s has status Hold", ascfnode(addr, 0x1f));
free(pol);
return MBERR_NODE_MAY_NOT_CALL;
}
if ((fp = fopen(pol, "w+")) == NULL) {
WriteError("$Can't create poll for %s", ascfnode(addr, 0x1f));
rc = MBERR_CANNOT_MAKE_POLL;
} else {
fclose(fp);
cmmask = getCMmask();
Syslog('s', "oflags %08x cmmask %08x", nlent->oflags, cmmask);
if (((nlent->oflags & cmmask) == 0) && (!IsZMH())) {
Syslog('+', "Created poll for %s, non-CM node outside ZMH", ascfnode(addr, 0x1f));
if (!do_quiet)
printf("Created poll for %s, non-CM node outside ZMH\n", ascfnode(addr, 0x1f));
} else {
Syslog('+', "Created poll for %s", ascfnode(addr, 0x1f));
if (!do_quiet)
printf("Created poll for %s\n", ascfnode(addr, 0x1f));
}
cst = getstatus(addr);
if ((cst->trystat == MBERR_NODE_LOCKED) ||
(cst->trystat == MBERR_NOT_ZMH) ||
(cst->trystat == MBERR_NO_CONNECTION) ||
(cst->trystat == MBERR_SESSION_ERROR) ||
(cst->trystat == MBERR_UNKNOWN_SESSION) ||
(cst->trystat == MBERR_NO_PORT_AVAILABLE) ||
(cst->trystat == MBERR_MODEM_ERROR)) {
putstatus(addr, 0, 0);
}
CreateSema((char *)"scanout");
}
if (nlent->url)
free(nlent->url);
}
free(pol);
return 0;
}
int reset(faddr *addr)
{
if (addr == NULL)
return 0;
putstatus(addr, 0, 0);
Syslog('+', "Reset try-counter for %s", ascfnode(addr, 0x1f));
if (!do_quiet)
printf("Reset try-counter for %s\n", ascfnode(addr, 0x1f));
CreateSema((char *)"scanout");
return 0;
}
int freq(faddr *addr, char *fname)
{
char *req;
FILE *fp;
Syslog('o', "Freq %s %s", ascfnode(addr, 0x1f), fname);
/*
* Append filename to .req file
*/
req = xstrcpy(reqname(addr));
if ((fp = fopen(req, "a")) == NULL) {
WriteError("$Can't append to %s", req);
if (!do_quiet)
printf("File request failed\n");
free(req);
return MBERR_REQUEST;
}
fprintf(fp, "%s\r\n", fname);
fclose(fp);
Syslog('+', "File request \"%s\" from %s", fname, ascfnode(addr, 0x1f));
if (!do_quiet)
printf("File request \"%s\" from %s\n", fname, ascfnode(addr, 0x1f));
free(req);
return 0;
}
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