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deb-mbse/mbsetup/m_domain.c

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/*****************************************************************************
*
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* $Id$
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* Purpose ...............: Domain Setup
*
*****************************************************************************
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* Copyright (C) 1997-2002
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*
* 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.
*
* MB 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 MB BBS; see the file COPYING. If not, write to the Free
* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*****************************************************************************/
#include "../lib/libs.h"
#include "../lib/structs.h"
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#include "../lib/users.h"
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#include "../lib/records.h"
#include "../lib/common.h"
#include "../lib/clcomm.h"
#include "screen.h"
#include "mutil.h"
#include "ledit.h"
#include "m_global.h"
#include "m_menu.h"
#include "m_domain.h"
int DomainUpdated;
/*
* Count nr of domtrans records in the database.
* Creates the database if it doesn't exist.
*/
int CountDomain(void)
{
FILE *fil;
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char ffile[PATH_MAX];
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int count;
sprintf(ffile, "%s/etc/domain.data", getenv("MBSE_ROOT"));
if ((fil = fopen(ffile, "r")) == NULL) {
if ((fil = fopen(ffile, "a+")) != NULL) {
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Syslog('+', "Created new %s", ffile);
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domainhdr.hdrsize = sizeof(domainhdr);
domainhdr.recsize = sizeof(domtrans);
domainhdr.lastupd = time(NULL);
fwrite(&domainhdr, sizeof(domainhdr), 1, fil);
memset(&domtrans, 0, sizeof(domtrans));
domtrans.Active = TRUE;
sprintf(domtrans.ftndom, ".z1.fidonet");
sprintf(domtrans.intdom, ".z1.fidonet.org");
fwrite(&domtrans, sizeof(domtrans), 1, fil);
sprintf(domtrans.ftndom, ".z2.fidonet");
sprintf(domtrans.intdom, ".z2.fidonet.org");
fwrite(&domtrans, sizeof(domtrans), 1, fil);
sprintf(domtrans.ftndom, ".z3.fidonet");
sprintf(domtrans.intdom, ".z3.fidonet.org");
fwrite(&domtrans, sizeof(domtrans), 1, fil);
sprintf(domtrans.ftndom, ".z4.fidonet");
sprintf(domtrans.intdom, ".z4.fidonet.org");
fwrite(&domtrans, sizeof(domtrans), 1, fil);
sprintf(domtrans.ftndom, ".z5.fidonet");
sprintf(domtrans.intdom, ".z5.fidonet.org");
fwrite(&domtrans, sizeof(domtrans), 1, fil);
sprintf(domtrans.ftndom, ".z6.fidonet");
sprintf(domtrans.intdom, ".z6.fidonet.org");
fwrite(&domtrans, sizeof(domtrans), 1, fil);
sprintf(domtrans.ftndom, ".fidonet");
sprintf(domtrans.intdom, ".ftn");
fwrite(&domtrans, sizeof(domtrans), 1, fil);
fclose(fil);
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chmod(ffile, 0640);
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return 7;
} else
return -1;
}
fread(&domainhdr, sizeof(domainhdr), 1, fil);
fseek(fil, 0, SEEK_END);
count = (ftell(fil) - domainhdr.hdrsize) / domainhdr.recsize;
fclose(fil);
return count;
}
/*
* Open database for editing. The datafile is copied, if the format
* is changed it will be converted on the fly. All editing must be
* done on the copied file.
*/
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int OpenDomain(void);
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int OpenDomain(void)
{
FILE *fin, *fout;
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char fnin[PATH_MAX], fnout[PATH_MAX];
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long oldsize;
sprintf(fnin, "%s/etc/domain.data", getenv("MBSE_ROOT"));
sprintf(fnout, "%s/etc/domain.temp", getenv("MBSE_ROOT"));
if ((fin = fopen(fnin, "r")) != NULL) {
if ((fout = fopen(fnout, "w")) != NULL) {
fread(&domainhdr, sizeof(domainhdr), 1, fin);
/*
* In case we are automatic upgrading the data format
* we save the old format. If it is changed, the
* database must always be updated.
*/
oldsize = domainhdr.recsize;
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if (oldsize != sizeof(domtrans)) {
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DomainUpdated = 1;
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Syslog('+', "Updated %s to new format", fnin);
} else
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DomainUpdated = 0;
domainhdr.hdrsize = sizeof(domainhdr);
domainhdr.recsize = sizeof(domtrans);
fwrite(&domainhdr, sizeof(domainhdr), 1, fout);
/*
* The datarecord is filled with zero's before each
* read, so if the format changed, the new fields
* will be empty.
*/
memset(&domtrans, 0, sizeof(domtrans));
while (fread(&domtrans, oldsize, 1, fin) == 1) {
fwrite(&domtrans, sizeof(domtrans), 1, fout);
memset(&domtrans, 0, sizeof(domtrans));
}
fclose(fin);
fclose(fout);
return 0;
} else
return -1;
}
return -1;
}
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void CloseDomain(int);
void CloseDomain(int force)
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{
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char fin[PATH_MAX], fout[PATH_MAX];
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FILE *fi, *fo;
sprintf(fin, "%s/etc/domain.data", getenv("MBSE_ROOT"));
sprintf(fout,"%s/etc/domain.temp", getenv("MBSE_ROOT"));
if (DomainUpdated == 1) {
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if (force || (yes_no((char *)"Database is changed, save changes") == 1)) {
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working(1, 0, 0);
fi = fopen(fout, "r");
fo = fopen(fin, "w");
fread(&domainhdr, domainhdr.hdrsize, 1, fi);
fwrite(&domainhdr, domainhdr.hdrsize, 1, fo);
while (fread(&domtrans, domainhdr.recsize, 1, fi) == 1) {
if (!domtrans.Deleted)
fwrite(&domtrans, domainhdr.recsize, 1, fo);
}
fclose(fi);
fclose(fo);
unlink(fout);
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chmod(fin, 0640);
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Syslog('+', "Updated \"domtrans.data\"");
return;
}
}
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chmod(fin, 0640);
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working(1, 0, 0);
unlink(fout);
}
int AppendDomain(void)
{
FILE *fil;
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char ffile[PATH_MAX];
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sprintf(ffile, "%s/etc/domain.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(ffile, "a")) != NULL) {
memset(&domtrans, 0, sizeof(domtrans));
/*
* Fill in default values
*/
fwrite(&domtrans, sizeof(domtrans), 1, fil);
fclose(fil);
DomainUpdated = 1;
return 0;
} else
return -1;
}
void DomainScreen(void)
{
clr_index();
set_color(WHITE, BLACK);
mvprintw( 5, 2, "17. EDIT DOMAINS");
set_color(CYAN, BLACK);
mvprintw( 7, 2, "1. Fidonet");
mvprintw( 8, 2, "2. Internet");
mvprintw( 9, 2, "3. Active");
mvprintw(10, 2, "4. Deleted");
}
/*
* Edit one record, return -1 if record doesn't exist, 0 if ok.
*/
int EditDomainRec(int Area)
{
FILE *fil;
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char mfile[PATH_MAX];
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long offset;
unsigned long crc, crc1;
clr_index();
working(1, 0, 0);
IsDoing("Edit Domain");
sprintf(mfile, "%s/etc/domain.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(mfile, "r")) == NULL) {
working(2, 0, 0);
return -1;
}
fread(&domainhdr, sizeof(domainhdr), 1, fil);
offset = domainhdr.hdrsize + ((Area -1) * domainhdr.recsize);
if (fseek(fil, offset, 0) != 0) {
working(2, 0, 0);
return -1;
}
fread(&domtrans, domainhdr.recsize, 1, fil);
fclose(fil);
crc = 0xffffffff;
crc = upd_crc32((char *)&domtrans, crc, domainhdr.recsize);
working(0, 0, 0);
for (;;) {
DomainScreen();
set_color(WHITE, BLACK);
show_str( 7,18,60, domtrans.ftndom);
show_str( 8,18,60, domtrans.intdom);
show_bool( 9,18, domtrans.Active);
show_bool(10,18, domtrans.Deleted);
switch(select_menu(4)) {
case 0:
crc1 = 0xffffffff;
crc1 = upd_crc32((char *)&domtrans, crc1, domainhdr.recsize);
if (crc != crc1) {
if (yes_no((char *)"Record is changed, save") == 1) {
working(1, 0, 0);
if ((fil = fopen(mfile, "r+")) == NULL) {
working(2, 0, 0);
return -1;
}
fseek(fil, offset, 0);
fwrite(&domtrans, domainhdr.recsize, 1, fil);
fclose(fil);
DomainUpdated = 1;
working(0, 0, 0);
}
}
IsDoing("Browsing Menu");
return 0;
case 1: E_STR( 7,18,60, domtrans.ftndom, "Enter the ^fidonet^ side of this ^domain^.")
case 2: E_STR( 8,18,60, domtrans.intdom, "Enter the ^internet^ side of this ^domain^.")
case 3: E_BOOL( 9,18, domtrans.Active, "If this domain is ^active^")
case 4: E_BOOL(10,18, domtrans.Deleted, "If this record is ^Deleted^")
}
}
}
void EditDomain(void)
{
int records, i, o, y, from, too;
char pick[12];
FILE *fil;
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char temp[PATH_MAX];
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long offset;
struct domrec tdomtrans;
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if (! check_free())
return;
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clr_index();
working(1, 0, 0);
IsDoing("Browsing Menu");
if (config_read() == -1) {
working(2, 0, 0);
return;
}
records = CountDomain();
if (records == -1) {
working(2, 0, 0);
return;
}
if (OpenDomain() == -1) {
working(2, 0, 0);
return;
}
working(0, 0, 0);
o = 0;
for (;;) {
clr_index();
set_color(WHITE, BLACK);
mvprintw( 5, 4, "17. DOMAIN MANAGER");
set_color(CYAN, BLACK);
if (records != 0) {
sprintf(temp, "%s/etc/domain.temp", getenv("MBSE_ROOT"));
working(1, 0, 0);
if ((fil = fopen(temp, "r")) != NULL) {
fread(&domainhdr, sizeof(domainhdr), 1, fil);
y = 7;
set_color(CYAN, BLACK);
for (i = 1; i <= 10; i++) {
if ((o + i) <= records) {
offset = sizeof(domainhdr) + (((o + i) - 1) * domainhdr.recsize);
fseek(fil, offset, 0);
fread(&domtrans, domainhdr.recsize, 1, fil);
if (domtrans.Deleted)
set_color(LIGHTRED, BLACK);
else if (domtrans.Active)
set_color(CYAN, BLACK);
else
set_color(LIGHTBLUE, BLACK);
sprintf(temp, "%3d. %-31s %-31s", o+i, domtrans.ftndom, domtrans.intdom);
temp[75] = 0;
mvprintw(y, 3, temp);
y++;
}
}
fclose(fil);
}
}
working(0, 0, 0);
strcpy(pick, select_menurec(records));
if (strncmp(pick, "-", 1) == 0) {
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open_bbs();
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CloseDomain(FALSE);
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return;
}
if (strncmp(pick, "A", 1) == 0) {
working(1, 0, 0);
if (AppendDomain() == 0) {
records++;
working(1, 0, 0);
} else
working(2, 0, 0);
working(0, 0, 0);
}
if (strncmp(pick, "D", 1) == 0) {
mvprintw(LINES -3, 6, "Enter domain number (1..%d) to delete >", records);
y = 0;
y = edit_int(LINES -3, 44, y, (char *)"Enter record number");
if ((y > 0) && (y <= records) && yes_no((char *)"Remove record")) {
sprintf(temp, "%s/etc/domain.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(temp, "r+")) != NULL) {
offset = ((y - 1) * domainhdr.recsize) + domainhdr.hdrsize;
fseek(fil, offset, SEEK_SET);
fread(&domtrans, domainhdr.recsize, 1, fil);
domtrans.Deleted = TRUE;
fseek(fil, offset, SEEK_SET);
fwrite(&domtrans, domainhdr.recsize, 1, fil);
DomainUpdated = TRUE;
fclose(fil);
}
}
}
if (strncmp(pick, "M", 1) == 0) {
from = too = 0;
mvprintw(LINES -3, 6, "Enter domain number (1..%d) to move >", records);
from = edit_int(LINES -3, 42, from, (char *)"Enter record number");
locate(LINES -3, 6);
clrtoeol();
mvprintw(LINES -3, 6, "Enter new position (1..%d) >", records);
too = edit_int(LINES -3, 36, too, (char *)"Enter destination record number, other will move away");
if ((from == too) || (from == 0) || (too == 0) || (from > records) || (too > records)) {
errmsg("That makes no sense");
} else if (yes_no((char *)"Proceed move")) {
sprintf(temp, "%s/etc/domain.temp", getenv("MBSE_ROOT"));
if ((fil = fopen(temp, "r+")) != NULL) {
fseek(fil, ((from -1) * domainhdr.recsize) + domainhdr.hdrsize, SEEK_SET);
fread(&tdomtrans, domainhdr.recsize, 1, fil);
if (from > too) {
for (i = from; i > too; i--) {
fseek(fil, ((i -2) * domainhdr.recsize) + domainhdr.hdrsize, SEEK_SET);
fread(&domtrans, domainhdr.recsize, 1, fil);
fseek(fil, ((i -1) * domainhdr.recsize) + domainhdr.hdrsize, SEEK_SET);
fwrite(&domtrans, domainhdr.recsize, 1, fil);
}
} else {
for (i = from; i < too; i++) {
fseek(fil, (i * domainhdr.recsize) + domainhdr.hdrsize, SEEK_SET);
fread(&domtrans, domainhdr.recsize, 1, fil);
fseek(fil, ((i -1) * domainhdr.recsize) + domainhdr.hdrsize, SEEK_SET);
fwrite(&domtrans, domainhdr.recsize, 1, fil);
}
}
fseek(fil, ((too -1) * domainhdr.recsize) + domainhdr.hdrsize, SEEK_SET);
fwrite(&tdomtrans, domainhdr.recsize, 1, fil);
fclose(fil);
DomainUpdated = TRUE;
}
}
}
if (strncmp(pick, "N", 1) == 0)
if ((o + 10) < records)
o = o + 10;
if (strncmp(pick, "P", 1) == 0)
if ((o - 10) >= 0)
o = o - 10;
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if ((atoi(pick) >= 1) && (atoi(pick) <= records)) {
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EditDomainRec(atoi(pick));
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o = ((atoi(pick) - 1) / 10) * 10;
}
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}
}
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void InitDomain(void)
{
CountDomain();
OpenDomain();
CloseDomain(TRUE);
}
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int domain_doc(FILE *fp, FILE *toc, int page)
{
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char temp[PATH_MAX];
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FILE *no;
int j;
sprintf(temp, "%s/etc/domain.data", getenv("MBSE_ROOT"));
if ((no = fopen(temp, "r")) == NULL)
return page;
page = newpage(fp, page);
addtoc(fp, toc, 15, 0, page, (char *)"Domain manager");
j = 0;
fprintf(fp, "\n");
fprintf(fp, " Fidonet Internet Active\n");
fprintf(fp, " ------------------------------ ------------------------------ ------\n");
fread(&domainhdr, sizeof(domainhdr), 1, no);
while ((fread(&domtrans, domainhdr.recsize, 1, no)) == 1) {
if (j == 50) {
page = newpage(fp, page);
fprintf(fp, "\n");
fprintf(fp, " Fidonet Internet Active\n");
fprintf(fp, " ------------------------------ ------------------------------ ------\n");
j = 0;
}
fprintf(fp, " %-30s %-30s %s\n", domtrans.ftndom, domtrans.intdom, getboolean(domtrans.Active));
j++;
}
fclose(no);
return page;
}