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/*
* The new sysinstall program.
*
* This is probably the last attempt in the `sysinstall' line, the next
* generation being slated to essentially a complete rewrite.
*
* $Id: ftp_strat.c,v 1.4 1995/05/27 23:39:30 phk Exp $
*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
* Copyright (c) 1995
* Gary J Palmer. 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,
* verbatim and that no modifications are made prior to this
* point in the file.
* 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 Jordan Hubbard
* for the FreeBSD Project.
* 4. The name of Jordan Hubbard or the FreeBSD project may not be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``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 JORDAN HUBBARD OR HIS PETS 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, LIFE 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.
*
*/
#include "sysinstall.h"
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/param.h>
#include <sys/wait.h>
#include <netdb.h>
#include "ftp.h"
Boolean ftpInitted;
static FTP_t ftp;
Boolean
mediaInitFTP(Device *dev)
{
int i;
char *cp, *hostname, *dir;
char *my_name, email[BUFSIZ], url[BUFSIZ];
Device *netDevice = (Device *)dev->private;
if (ftpInitted)
return TRUE;
if (netDevice->init)
if (!(*netDevice->init)(netDevice))
return FALSE;
if ((ftp = FtpInit()) == NULL) {
msgConfirm("FTP initialisation failed!");
return FALSE;
}
cp = getenv("ftp");
if (!cp)
return FALSE;
my_name = getenv(VAR_HOSTNAME);
if (strncmp("ftp://", cp, 6) != NULL) {
msgConfirm("Invalid URL (`%s') passed to FTP routines!\n(must start with `ftp://')", url);
return FALSE;
}
strncpy(url, cp, BUFSIZ);
if (isDebug())
msgDebug("Using URL `%s'\n", url);
hostname = url + 6;
if ((dir = index(hostname, '/')) != NULL)
*(dir++) = '\0';
strcpy(dev->name, hostname);
if (isDebug()) {
msgDebug("hostname = `%s'\n", hostname);
msgDebug("dir = `%s'\n", dir ? dir : "/");
}
msgNotify("Looking up host %s..", hostname);
if ((gethostbyname(hostname) == NULL) && (inet_addr(hostname) == INADDR_NONE)) {
msgConfirm("Cannot resolve hostname `%s'! Are you sure your name server\nand/or gateway values are set properly?", hostname);
return FALSE;
}
snprintf(email, BUFSIZ, "installer@%s", my_name);
if (isDebug())
msgDebug("Using fake e-mail `%s'\n", email);
msgNotify("Logging in as anonymous.");
if ((i = FtpOpen(ftp, hostname, "anonymous", email)) != 0) {
msgConfirm("Couldn't open FTP connection to %s: %s (%u)\n", hostname, strerror(i), i);
return FALSE;
}
if (getenv("ftpPassive"))
FtpPassive(ftp, 1);
FtpBinary(ftp, 1);
if (dir && *dir != '\0') {
msgNotify("CD to distribution in ~ftp/%s", dir);
FtpChdir(ftp, dir);
}
if (isDebug())
msgDebug("leaving mediaInitFTP!\n");
ftpInitted = TRUE;
return TRUE;
}
int
mediaGetFTP(char *file)
{
return(FtpGet(ftp, file));
}
Boolean
mediaCloseFTP(Device *dev, int fd)
{
FtpEOF(ftp);
return (TRUE);
}
void
mediaShutdownFTP(Device *dev)
{
Device *netdev = (Device *)dev->private;
if (!ftpInitted)
return;
if (ftp != NULL) {
FtpClose(ftp);
ftp = NULL;
}
if (netdev->shutdown)
(*netdev->shutdown)(netdev);
ftpInitted = FALSE;
}
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