/* * The new sysinstall program. * * This is probably the last program in the `sysinstall' line - the next * generation being essentially a complete rewrite. * * $Id: config.c,v 1.6 1995/05/25 18:48:22 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 static Chunk *chunk_list[MAX_CHUNKS]; static int nchunks; /* arg to sort */ static int chunk_compare(const void *p1, const void *p2) { Chunk *c1, *c2; c1 = (Chunk *)p1; c2 = (Chunk *)p2; if (!c1->private && !c2->private) return 0; else if (c1->private && !c2->private) return -1; else if (!c1->private && c2->private) return 1; else return strcmp(((PartInfo *)c1->private)->mountpoint, ((PartInfo *)c2->private)->mountpoint); } static char * nameof(Chunk *c1) { static char rootname[64]; /* Our boot blocks can't deal with root partitions on slices - need the compatbility name */ if (c1->type == part && c1->flags & CHUNK_IS_ROOT) { sprintf(rootname, "%sa", c1->disk->name); return rootname; } else return c1->name; } static char * mount_point(Chunk *c1) { if (c1->type == fat || (c1->type == part && c1->subtype != FS_SWAP)) return ((PartInfo *)c1->private)->mountpoint; else if (c1->type == part && c1->subtype == FS_SWAP) return "none"; return "/bogus"; } static char * fstype(Chunk *c1) { if (c1->type == fat) return "msdos"; else if (c1->type == part) { if (c1->subtype != FS_SWAP) return "ufs"; else return "swap"; } return "bogfs"; } static char * fstype_short(Chunk *c1) { if (c1->type == part) { if (c1->subtype != FS_SWAP) return "rw"; else return "sw"; } return "bog"; } static int seq_num(Chunk *c1) { if (c1->type == part) { if (c1->subtype != FS_SWAP) return 1; else return 0; } return -1; } void configFstab(void) { Device **devs; Disk *disk; FILE *fstab; int i, cnt; Chunk *c1, *c2; devs = deviceFind(NULL, DEVICE_TYPE_DISK); if (!devs) { msgConfirm("No disks found!"); return; } /* Record all the chunks */ for (i = 0; devs[i]; i++) { if (!devs[i]->enabled) continue; disk = (Disk *)devs[i]->private; if (!disk->chunks) msgFatal("No chunk list found for %s!", disk->name); for (c1 = disk->chunks->part; c1; c1 = c1->next) { if (c1->type == freebsd) { for (c2 = c1->part; c2; c2 = c2->next) { if (c2->type == part) chunk_list[nchunks++] = c2; } } else if (c1->type == fat) chunk_list[nchunks++] = c1; } } /* Sort them puppies! */ qsort(chunk_list, nchunks, sizeof(Chunk *), chunk_compare); fstab = fopen("/etc/fstab", "w"); if (!fstab) { msgConfirm("Unable to create a new /etc/fstab file!\nManual intervention will be required."); return; } /* Go for the burn */ msgNotify("Generating /etc/fstab file"); for (i = 0; i < nchunks; i++) { fprintf(fstab, "/dev/%s\t\t\t%s\t\t%s %s %d %d\n", nameof(chunk_list[i]), mount_point(chunk_list[i]), fstype(chunk_list[i]), fstype_short(chunk_list[i]), seq_num(chunk_list[i]), seq_num(chunk_list[i])); } Mkdir("/proc", NULL); fprintf(fstab, "proc\t\t\t/proc\t\tprocfs rw 0 0\n"); /* Now look for the CDROMs */ devs = deviceFind(NULL, DEVICE_TYPE_CDROM); cnt = deviceCount(devs); /* Write the first one out as /cdrom */ if (cnt) { Mkdir("/cdrom", NULL); fprintf(fstab, "/dev/%s\t\t\t/cdrom\t\tcd9660 ro 0 0\n", devs[0]->name); } /* Write the others out as /cdrom */ for (i = 1; i < cnt; i++) { char cdname[10]; sprintf(cdname, "/cdrom%d", i); Mkdir(cdname, NULL); fprintf(fstab, "/dev/%s\t\t\t%s\t\tcd9660 ro 0 0\n", devs[i]->name, cdname); } fclose(fstab); } /* * This sucks in /etc/sysconfig, substitutes anything needing substitution, then * writes it all back out. It's pretty gross and needs re-writing at some point. */ void configSysconfig(void) { FILE *fp; char *lines[5001]; /* Some big number we're not likely to ever reach - I'm being really lazy here, I know */ char line[256]; Variable *v; int i, nlines = 0; fp = fopen("/etc/sysconfig", "r"); if (!fp) { msgConfirm("Unable to open /etc/sysconfig file! Things may work\nrather strangely as a result of this."); return; } for (i = 0; i < 5000; i++) { if (!fgets(line, 255, fp)) break; lines[nlines++] = strdup(line); } lines[nlines] = NULL; fclose(fp); for (v = VarHead; v; v = v->next) { for (i = 0; i < nlines; i++) { char modify[256], *cp; if (lines[i][0] == '#' || lines[i][0] == ';') continue; strncpy(modify, lines[i], 255); cp = index(modify, '='); if (!cp) continue; *(cp++) = '\0'; if (!strcmp(modify, v->name)) { free(lines[i]); lines[i] = (char *)malloc(strlen(v->name) + strlen(v->value) + 3); sprintf(lines[i], "%s=%s\n", v->name, v->value); } } } fp = fopen("/etc/sysconfig", "w"); if (!fp) { msgConfirm("Unable to re-write /etc/sysconfig file! Things may work\nrather strangely as a result of this."); return; } for (i = 0; i < nlines; i++) fprintf(fp, lines[i]); fclose(fp); } int configSaverTimeout(char *str) { char *val; val = msgGetInput("60", "Enter time-out period in seconds for screen saver"); if (val) variable_set2("blanktime", val); return 0; } void configResolv(void) { static Boolean alreadyDone = FALSE; FILE *fp; if (alreadyDone) return; if (!getenv(VAR_DOMAINNAME) || !getenv(VAR_NAMESERVER)) { msgConfirm("Warning: You haven't set a domain name or nameserver. You will need\nto configure your /etc/resolv.conf file manually to fully use network services."); return; } Mkdir("/etc", NULL); fp = fopen("/etc/resolv.conf", "w"); if (!fp) { msgConfirm("Unable to open /etc/resolv.conf! You will need to do this manually."); return; } fprintf(fp, "domain\t%s\n", getenv(VAR_DOMAINNAME)); fprintf(fp, "nameserver\t%s\n", getenv(VAR_NAMESERVER)); msgNotify("Wrote /etc/resolv.conf"); fclose(fp); alreadyDone = TRUE; } int configPackages(char *str) { if (!mediaDevice || mediaDevice->type != DEVICE_TYPE_CDROM) { if (getpid() == 1) { if (!mediaSetCDROM(NULL)) return 0; else vsystem("pkg_manage /cdrom"); } } vsystem("pkg_manage"); return 0; } int configPorts(char *str) { return 0; }