305 lines
6.7 KiB
C
305 lines
6.7 KiB
C
/*
|
|
* Copyright (c) 1983 Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef lint
|
|
char copyright[] =
|
|
"@(#) Copyright (c) 1983 Regents of the University of California.\n\
|
|
All rights reserved.\n";
|
|
#endif /* not lint */
|
|
|
|
#ifndef lint
|
|
/*static char sccsid[] = "from: @(#)main.c 5.6 (Berkeley) 8/27/90";*/
|
|
static char rcsid[] = "$Id: main.c,v 1.2 1993/08/01 18:09:42 mycroft Exp $";
|
|
#endif /* not lint */
|
|
|
|
#include "defs.h"
|
|
|
|
#define NHOSTS 100
|
|
|
|
/*
|
|
* Remote distribution program.
|
|
*/
|
|
|
|
char *distfile = NULL;
|
|
#define _RDIST_TMP "/rdistXXXXXX"
|
|
char tempfile[sizeof _PATH_TMP + sizeof _RDIST_TMP + 1];
|
|
char *tempname;
|
|
|
|
int debug; /* debugging flag */
|
|
int nflag; /* NOP flag, just print commands without executing */
|
|
int qflag; /* Quiet. Don't print messages */
|
|
int options; /* global options */
|
|
int iamremote; /* act as remote server for transfering files */
|
|
|
|
FILE *fin = NULL; /* input file pointer */
|
|
int rem = -1; /* file descriptor to remote source/sink process */
|
|
char host[32]; /* host name */
|
|
int nerrs; /* number of errors while sending/receiving */
|
|
char user[10]; /* user's name */
|
|
char homedir[128]; /* user's home directory */
|
|
int userid; /* user's user ID */
|
|
int groupid; /* user's group ID */
|
|
|
|
struct passwd *pw; /* pointer to static area used by getpwent */
|
|
struct group *gr; /* pointer to static area used by getgrent */
|
|
|
|
main(argc, argv)
|
|
int argc;
|
|
char *argv[];
|
|
{
|
|
register char *arg;
|
|
int cmdargs = 0;
|
|
char *dhosts[NHOSTS], **hp = dhosts;
|
|
|
|
pw = getpwuid(userid = getuid());
|
|
if (pw == NULL) {
|
|
fprintf(stderr, "%s: Who are you?\n", argv[0]);
|
|
exit(1);
|
|
}
|
|
strcpy(user, pw->pw_name);
|
|
strcpy(homedir, pw->pw_dir);
|
|
groupid = pw->pw_gid;
|
|
gethostname(host, sizeof(host));
|
|
strcpy(tempfile, _PATH_TMP);
|
|
strcat(tempfile, _RDIST_TMP);
|
|
if ((tempname = rindex(tempfile, '/')) != 0)
|
|
tempname++;
|
|
else
|
|
tempname = tempfile;
|
|
|
|
while (--argc > 0) {
|
|
if ((arg = *++argv)[0] != '-')
|
|
break;
|
|
if (!strcmp(arg, "-Server"))
|
|
iamremote++;
|
|
else while (*++arg)
|
|
switch (*arg) {
|
|
case 'f':
|
|
if (--argc <= 0)
|
|
usage();
|
|
distfile = *++argv;
|
|
if (distfile[0] == '-' && distfile[1] == '\0')
|
|
fin = stdin;
|
|
break;
|
|
|
|
case 'm':
|
|
if (--argc <= 0)
|
|
usage();
|
|
if (hp >= &dhosts[NHOSTS-2]) {
|
|
fprintf(stderr, "rdist: too many destination hosts\n");
|
|
exit(1);
|
|
}
|
|
*hp++ = *++argv;
|
|
break;
|
|
|
|
case 'd':
|
|
if (--argc <= 0)
|
|
usage();
|
|
define(*++argv);
|
|
break;
|
|
|
|
case 'D':
|
|
debug++;
|
|
break;
|
|
|
|
case 'c':
|
|
cmdargs++;
|
|
break;
|
|
|
|
case 'n':
|
|
if (options & VERIFY) {
|
|
printf("rdist: -n overrides -v\n");
|
|
options &= ~VERIFY;
|
|
}
|
|
nflag++;
|
|
break;
|
|
|
|
case 'q':
|
|
qflag++;
|
|
break;
|
|
|
|
case 'b':
|
|
options |= COMPARE;
|
|
break;
|
|
|
|
case 'R':
|
|
options |= REMOVE;
|
|
break;
|
|
|
|
case 'v':
|
|
if (nflag) {
|
|
printf("rdist: -n overrides -v\n");
|
|
break;
|
|
}
|
|
options |= VERIFY;
|
|
break;
|
|
|
|
case 'w':
|
|
options |= WHOLE;
|
|
break;
|
|
|
|
case 'y':
|
|
options |= YOUNGER;
|
|
break;
|
|
|
|
case 'h':
|
|
options |= FOLLOW;
|
|
break;
|
|
|
|
case 'i':
|
|
options |= IGNLNKS;
|
|
break;
|
|
|
|
default:
|
|
usage();
|
|
}
|
|
}
|
|
*hp = NULL;
|
|
|
|
setreuid(0, userid);
|
|
mktemp(tempfile);
|
|
|
|
if (iamremote) {
|
|
server();
|
|
exit(nerrs != 0);
|
|
}
|
|
|
|
if (cmdargs)
|
|
docmdargs(argc, argv);
|
|
else {
|
|
if (fin == NULL) {
|
|
if(distfile == NULL) {
|
|
if((fin = fopen("distfile","r")) == NULL)
|
|
fin = fopen("Distfile", "r");
|
|
} else
|
|
fin = fopen(distfile, "r");
|
|
if(fin == NULL) {
|
|
perror(distfile ? distfile : "distfile");
|
|
exit(1);
|
|
}
|
|
}
|
|
yyparse();
|
|
if (nerrs == 0)
|
|
docmds(dhosts, argc, argv);
|
|
}
|
|
|
|
exit(nerrs != 0);
|
|
}
|
|
|
|
usage()
|
|
{
|
|
printf("Usage: rdist [-nqbhirvwyD] [-f distfile] [-d var=value] [-m host] [file ...]\n");
|
|
printf("or: rdist [-nqbhirvwyD] -c source [...] machine[:dest]\n");
|
|
exit(1);
|
|
}
|
|
|
|
/*
|
|
* rcp like interface for distributing files.
|
|
*/
|
|
docmdargs(nargs, args)
|
|
int nargs;
|
|
char *args[];
|
|
{
|
|
register struct namelist *nl, *prev;
|
|
register char *cp;
|
|
struct namelist *files, *hosts;
|
|
struct subcmd *cmds;
|
|
char *dest;
|
|
static struct namelist tnl = { NULL, NULL };
|
|
int i;
|
|
|
|
if (nargs < 2)
|
|
usage();
|
|
|
|
prev = NULL;
|
|
for (i = 0; i < nargs - 1; i++) {
|
|
nl = makenl(args[i]);
|
|
if (prev == NULL)
|
|
files = prev = nl;
|
|
else {
|
|
prev->n_next = nl;
|
|
prev = nl;
|
|
}
|
|
}
|
|
|
|
cp = args[i];
|
|
if ((dest = index(cp, ':')) != NULL)
|
|
*dest++ = '\0';
|
|
tnl.n_name = cp;
|
|
hosts = expand(&tnl, E_ALL);
|
|
if (nerrs)
|
|
exit(1);
|
|
|
|
if (dest == NULL || *dest == '\0')
|
|
cmds = NULL;
|
|
else {
|
|
cmds = makesubcmd(INSTALL);
|
|
cmds->sc_options = options;
|
|
cmds->sc_name = dest;
|
|
}
|
|
|
|
if (debug) {
|
|
printf("docmdargs()\nfiles = ");
|
|
prnames(files);
|
|
printf("hosts = ");
|
|
prnames(hosts);
|
|
}
|
|
insert(NULL, files, hosts, cmds);
|
|
docmds(NULL, 0, NULL);
|
|
}
|
|
|
|
/*
|
|
* Print a list of NAME blocks (mostly for debugging).
|
|
*/
|
|
prnames(nl)
|
|
register struct namelist *nl;
|
|
{
|
|
printf("( ");
|
|
while (nl != NULL) {
|
|
printf("%s ", nl->n_name);
|
|
nl = nl->n_next;
|
|
}
|
|
printf(")\n");
|
|
}
|
|
|
|
/*VARARGS*/
|
|
warn(fmt, a1, a2,a3)
|
|
char *fmt;
|
|
{
|
|
extern int yylineno;
|
|
|
|
fprintf(stderr, "rdist: line %d: Warning: ", yylineno);
|
|
fprintf(stderr, fmt, a1, a2, a3);
|
|
fputc('\n', stderr);
|
|
}
|