/* * 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: nfs.c,v 1.5.2.15 1995/11/04 11:09:16 jkh Exp $ * * Copyright (c) 1995 * Jordan Hubbard. 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 #include #include #include #include Boolean NFSMounted; Boolean mediaInitNFS(Device *dev) { Device *netDevice = (Device *)dev->private; if (NFSMounted) return TRUE; if (!netDevice->init(netDevice)) return FALSE; if (Mkdir("/dist", NULL)) return FALSE; msgNotify("Mounting %s over NFS.", dev->name); if (vsystem("mount_nfs %s %s %s /dist", variable_get(VAR_SLOW_ETHER) ? "-r 1024 -w 1024" : "", variable_get(VAR_NFS_SECURE) ? "-P" : "", dev->name)) { dialog_clear(); msgConfirm("Error mounting %s on /dist: %s (%u)", dev->name, strerror(errno), errno); netDevice->shutdown(netDevice); return FALSE; } NFSMounted = TRUE; msgDebug("Mounted NFS device %s onto /dist\n", dev->name); return TRUE; } int mediaGetNFS(Device *dev, char *file, Boolean tentative) { char buf[PATH_MAX]; msgDebug("Request for %s from NFS\n", file); snprintf(buf, PATH_MAX, "/dist/%s", file); if (file_readable(buf)) return open(buf, O_RDONLY); snprintf(buf, PATH_MAX, "/dist/dists/%s", file); if (file_readable(buf)) return open(buf, O_RDONLY); snprintf(buf, PATH_MAX, "/dist/%s/%s", variable_get(VAR_RELNAME), file); if (file_readable(buf)) return open(buf, O_RDONLY); snprintf(buf, PATH_MAX, "/dist/%s/dists/%s", variable_get(VAR_RELNAME), file); return open(buf, O_RDONLY); } void mediaShutdownNFS(Device *dev) { /* Device *netdev = (Device *)dev->private; */ if (!NFSMounted) return; msgNotify("Unmounting NFS partition on /dist"); if (unmount("/dist", MNT_FORCE) != 0) { dialog_clear(); msgConfirm("Could not unmount the NFS partition: %s", strerror(errno)); } msgDebug("Unmount of NFS partition successful\n"); /* (*netdev->shutdown)(netdev); */ NFSMounted = FALSE; return; }