index : ruby.git	master ruby_1_8_6_287 ruby_1_8_6_369 ruby_1_8_6_383 ruby_1_8_6_383-fedora ruby_1_9_1_243 ruby_1_9_1_376 ruby_1_9_1_376-epel ruby_1_9_1_376-fedora
	Ruby GIT repository	Jeroen van Meeuwen

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path: root/lib/cgi/session

	Commit message (Expand)	Author	Age	Files	Lines
*	* lib/rdoc.rb: massive spelling correction patch from Evan Farrar	matz	2008-06-04	1	-1/+1
*	* lib/cgi/session.rb, lib/cgi/session/pstore.rb: suppress warnings.	nobu	2006-07-30	1	-13/+4
*	* lib/set.rb (Set#==): [ruby-dev:25206]	matz	2004-12-15	1	-1/+1
*	* string.c (str_gsub): internal buffer should not be listed by	matz	2004-11-19	1	-1/+4
*	* io.c (read_all): block string buffer modification during	matz	2004-10-19	1	-5/+1
*	* lib/cgi/session.rb (CGI::Session::FileStore#initialize): do not	shugo	2004-08-24	1	-9/+4
*	* gc.c (define_final): should not disclose NODE* to Ruby world.	matz	2004-07-23	1	-0/+3
*	consistent parentheses in assignment RHS.	matz	2003-10-16	1	-2/+2
*	Add documentation in RDoc format.	wew	2003-08-29	1	-1/+46
*	* lib/matrix.rb: remove elements conversion to_f, to_i, to_r.	matz	2003-07-15	1	-0/+78

generated by cgit (git 2.34.1) at 2026-04-26 13:25:23 +0000

/*
 * hdinstall.c - code to set up hard drive installs
 *
 * Erik Troan <ewt@redhat.com>
 * Matt Wilson <msw@redhat.com>
 * Michael Fulbright <msf@redhat.com>
 * Jeremy Katz <katzj@redhat.com>
 *
 * Copyright 1997 - 2003 Red Hat, Inc.
 *
 * This software may be freely redistributed under the terms of the GNU
 * General Public License.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <newt.h>
#include <popt.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mount.h>
#include <unistd.h>

#include "driverdisk.h"
#include "hdinstall.h"
#include "getparts.h"
#include "kickstart.h"
#include "loader.h"
#include "loadermisc.h"
#include "log.h"
#include "lang.h"
#include "modules.h"
#include "method.h"
#include "mediacheck.h"

#include "../isys/imount.h"
#include "../isys/isys.h"
#include "../isys/eddsupport.h"

/* boot flags */
extern int flags;

/* pull in second stage image for hard drive install */
static int loadHDImages(char * prefix, char * dir, 
			   char * device, char * mntpoint) {
    int fd, rc, idx;
    char *path, *target, *dest;
    char *stg2list[] = {"stage2.img", "minstg2.img", NULL};

    path = alloca(50 + strlen(prefix) + (dir ? strlen(dir) : 2));

    if (totalMemory() < 128000)
        idx = 1;
    else
        idx = 0;

    target = NULL;
    for (; stg2list[idx]; idx++) {
        target = stg2list[idx];
        sprintf(path, "%s/%s/images/%s", prefix, dir ? dir : "", target);

        logMessage(INFO, "Looking for hd stage2 image %s", path);
        if (!access(path, F_OK))
            break;
        logMessage(INFO, "%s does not exist: %s, trying next target", path, strerror(errno));
    }

    if (!target) {
        logMessage(ERROR, "failed to find hd stage 2 image%s: %s", path, strerror(errno));
        return 1;
    } 

    logMessage(INFO, "Found hd stage2, copying %s in RAM as stage2", path);

    if ((fd = open(path, O_RDONLY)) < 0) {
        logMessage(ERROR, "failed to open %s: %s", path, strerror(errno));
        return 1;
    } 

    /* handle updates.img now before we copy stage2 over... this allows
     * us to keep our ramdisk size as small as possible */
    sprintf(path, "%s/%s/images/updates.img", prefix, dir ? dir : "");
    copyUpdatesImg(path);

    /* handle product.img now before we copy stage2 over... this allows
     * us to keep our ramdisk size as small as possible */
    sprintf(path, "%s/%s/images/product.img", prefix, dir ? dir : "");
    copyProductImg(path);

    dest = alloca(strlen(target) + 50);
    sprintf(dest,"/tmp/ramfs/%s", target);
    rc = copyFileAndLoopbackMount(fd, dest, device, mntpoint);
    close(fd);

    if (!verifyStamp(mntpoint)) {
        char * buf;
        buf = sdupprintf(_("The %s installation tree in that directory does "
                           "not seem to match your boot media."), 
                         getProductName());
        
        newtWinMessage(_("Error"), _("OK"), buf);
        umountLoopback(mntpoint, device);
        return 1;
    }

    return rc;
}

/* given a partition device and directory, tries to mount hd install image */
static char * setupIsoImages(char * device, char * dirName) {
    int rc;
    char * url;
    char filespec[1024];
    char * path;
    char *typetry[] = {"ext3", "ext2", "vfat", NULL};
    char **type;

    logMessage(INFO, "mounting device %s for hard drive install", device);

    if (!FL_TESTING(flags)) {
        if (devMakeInode(device, "/tmp/hddev"))
            logMessage(WARNING, "devMakeInode failed!");

        /* XXX try to mount as ext2 and then vfat */
        for (type=typetry; *type; type++) {
            if (!doPwMount("/tmp/hddev", "/tmp/hdimage", *type, 
                IMOUNT_RDONLY, NULL))
                break;
        }

        if (!type)
            return NULL;

        sprintf(filespec, "/tmp/hdimage/%s", dirName);

        if ((path = validIsoImages(filespec, 0))) {
            char updpath[4096];

            logMessage(INFO, "Path to valid iso is %s", path);

            snprintf(updpath, sizeof(updpath), "%s/updates.img", filespec);
            logMessage(INFO, "Looking for updates for HD in %s", updpath);
            copyUpdatesImg(updpath);
	    
            rc = mountLoopback(path, "/tmp/loopimage", "loop0");
            if (!rc) {
                /* This code is for copying small stage2 into ram */
                /* and mounting                                   */
                rc = loadHDImages("/tmp/loopimage", "/", "loop1",
                                  "/mnt/runtime");
                if (rc) {
                    newtWinMessage(_("Error"), _("OK"),
                                   _("An error occured reading the install "
                                   "from the ISO images. Please check your ISO "
                                   "images and try again."));
                } else {
                    queryIsoMediaCheck(path);
                }
            }

            /* we copied stage2 into RAM so we can now umount image */
            umountLoopback("/tmp/loopimage", "loop0");

        } else {
            rc = 1;
        }

        /* we copied stage2 into RAM so now umount partition */
        umount("/tmp/hdimage");
        if (rc)
            return NULL;
    } else {
        /* in test mode I dont know what to do - just pretend I guess */
        type = typetry;
    }
   
    url = malloc(50 + strlen(dirName ? dirName : ""));
    sprintf(url, "hd://%s:%s/%s", device, *type, dirName ? dirName : ".");

    return url;
}

/* setup hard drive based install from a partition with a filesystem and
 * ISO images on that filesystem
 */
char * mountHardDrive(struct installMethod * method,
		      char * location, struct loaderData_s * loaderData,
    		      moduleInfoSet modInfo, moduleList modLoaded,
		      moduleDeps * modDepsPtr) {
    int rc;
    int i;

    newtComponent listbox, label, dirEntry, form, okay, back, text;
    struct newtExitStruct es;
    newtGrid entryGrid, grid, buttons;

    int done = 0;
    char * dir = strdup("");
    char * tmpDir;
    char * url = NULL;
    char * buf;
    int numPartitions;

    char **partition_list;
    char *selpart;
    char *kspartition, *ksdirectory;

    /* handle kickstart data first if available */
    if (loaderData->method == METHOD_HD && loaderData->methodData) {
        kspartition = ((struct hdInstallData *)loaderData->methodData)->partition;
        ksdirectory = ((struct hdInstallData *)loaderData->methodData)->directory;
        logMessage(INFO, "partition  is %s, dir is %s", kspartition, ksdirectory);

        /* if exist, duplicate */
        if (kspartition)
            kspartition = strdup(kspartition);
        if (ksdirectory)
            ksdirectory = strdup(ksdirectory);

        if (!kspartition || !ksdirectory) {
            logMessage(ERROR, "missing partition or directory specification");
            loaderData->method = -1;
        } else {
            /* if we start with /dev, strip it (#121486) */
            char *kspart = kspartition;
            if (!strncmp(kspart, "/dev/", 5))
                kspart = kspart + 5;

            url = setupIsoImages(kspart, ksdirectory);
            if (!url) {
                logMessage(ERROR, "unable to find %s installation images on hd",
                           getProductName());
                loaderData->method = -1;
            } else {
                free(kspartition);
                free(ksdirectory);
                return url;
            }
        }
    } else {
        kspartition = NULL;
        ksdirectory = NULL;
    }

    /* if we're here its either because this is interactive, or the */
    /* hd kickstart directive was faulty and we have to prompt for  */
    /* location of harddrive image                                  */

    partition_list = NULL;
    while (!done) {
        /* if we're doing another pass free this up first */
        if (partition_list)
            freePartitionsList(partition_list);

        partition_list = getPartitionsList(NULL);
        numPartitions = lenPartitionsList(partition_list);

        /* no partitions found, try to load a device driver disk for storage */
        if (!numPartitions) {
            rc = newtWinChoice(_("Hard Drives"), _("Yes"), _("Back"),
                               _("You don't seem to have any hard drives on "
                                 "your system! Would you like to configure "
                                 "additional devices?"));
            if (rc == 2)
                return NULL;

            rc = loadDriverFromMedia(CLASS_HD, modLoaded, modDepsPtr, 
                                     modInfo, 0, 0);
            if (rc == LOADER_BACK)
                return NULL;

            continue;
        }

        /* now find out which partition has the hard drive install images */
        buf = sdupprintf(_("What partition and directory on that "
                           "partition hold the CD (iso9660) images "
                           "for %s? If you don't see the disk drive "
                           "you're using listed here, press F2 "
                           "to configure additional devices."),
                         getProductName());
        text = newtTextboxReflowed(-1, -1, buf, 62, 5, 5, 0);
        free(buf);
	
        listbox = newtListbox(-1, -1, numPartitions > 5 ? 5 : numPartitions,
                              NEWT_FLAG_RETURNEXIT | 
                              (numPartitions > 5 ? NEWT_FLAG_SCROLL : 0));
	
        for (i = 0; i < numPartitions; i++)
            newtListboxAppendEntry(listbox,partition_list[i],partition_list[i]);

        /* if we had ks data around use it to prime entry, then get rid of it*/
        if (kspartition) {
            newtListboxSetCurrentByKey(listbox, kspartition);
            free(kspartition);
            kspartition = NULL;
        }

        label = newtLabel(-1, -1, _("Directory holding images:"));

        dirEntry = newtEntry(28, 11, dir, 28, (const char **) &tmpDir,
                             NEWT_ENTRY_SCROLL);

        /* if we had ks data around use it to prime entry, then get rid of it*/
        if (ksdirectory) {
            newtEntrySet(dirEntry, ksdirectory, 1);
            free(ksdirectory);
            ksdirectory = NULL;
        }

        entryGrid = newtGridHStacked(NEWT_GRID_COMPONENT, label,
                                     NEWT_GRID_COMPONENT, dirEntry,
                                     NEWT_GRID_EMPTY);

        buttons = newtButtonBar(_("OK"), &okay, _("Back"), &back, NULL);
	
        grid = newtCreateGrid(1, 4);
        newtGridSetField(grid, 0, 0, NEWT_GRID_COMPONENT, text,
                         0, 0, 0, 1, 0, 0);
        newtGridSetField(grid, 0, 1, NEWT_GRID_COMPONENT, listbox,
                         0, 0, 0, 1, 0, 0);
        newtGridSetField(grid, 0, 2, NEWT_GRID_SUBGRID, entryGrid,
                         0, 0, 0, 1, 0, 0);
        newtGridSetField(grid, 0, 3, NEWT_GRID_SUBGRID, buttons,
                         0, 0, 0, 0, 0, NEWT_GRID_FLAG_GROWX);
	
        newtGridWrappedWindow(grid, _("Select Partition"));
	
        form = newtForm(NULL, NULL, 0);
        newtFormAddHotKey(form, NEWT_KEY_F2);
        newtFormAddHotKey(form, NEWT_KEY_F12);

        newtGridAddComponentsToForm(grid, form, 1);
        newtGridFree(grid, 1);

        newtFormRun(form, &es);

        selpart = newtListboxGetCurrent(listbox);
	
        free(dir);
        if (tmpDir && *tmpDir) {
            /* Protect from form free. */
            dir = strdup(tmpDir);
        } else  {
            dir = strdup("");
        }
	
        newtFormDestroy(form);
        newtPopWindow();

        if (es.reason == NEWT_EXIT_COMPONENT && es.u.co == back) {
            return NULL;
        } else if (es.reason == NEWT_EXIT_HOTKEY && es.u.key == NEWT_KEY_F2) {
            rc = loadDriverFromMedia(CLASS_HD, modLoaded, modDepsPtr, 
                                     modInfo, 0, 0);
            if (rc == LOADER_BACK)
                return NULL;

            continue;
        }

        logMessage(INFO, "partition %s selected", selpart);
	
        url = setupIsoImages(selpart + 5, dir);
        if (!url) {
            newtWinMessage(_("Error"), _("OK"), 
                           _("Device %s does not appear to contain "
                             "%s CDROM images."), selpart, getProductName());
            continue;
        }

        done = 1; 

        umount("/tmp/hdimage");
        rmdir("/tmp/hdimage");
    }

    free(dir);

    return url;
}

void setKickstartHD(struct loaderData_s * loaderData, int argc,
                     char ** argv) {
    char *biospart = NULL, *partition = NULL, *dir = NULL, *p;
    poptContext optCon;
    int rc;

    struct poptOption ksHDOptions[] = {
        { "biospart", '\0', POPT_ARG_STRING, &biospart, 0, NULL, NULL },
        { "partition", '\0', POPT_ARG_STRING, &partition, 0, NULL, NULL },
        { "dir", '\0', POPT_ARG_STRING, &dir, 0, NULL, NULL },
        { 0, 0, 0, 0, 0, 0, 0 }
    };
  

    logMessage(INFO, "kickstartFromHD");
    optCon = poptGetContext(NULL, argc, (const char **) argv, ksHDOptions, 0);
    if ((rc = poptGetNextOpt(optCon)) < -1) {
        startNewt();
        newtWinMessage(_("Kickstart Error"), _("OK"),
                       _("Bad argument to HD kickstart method "
                         "command %s: %s"),
                       poptBadOption(optCon, POPT_BADOPTION_NOALIAS), 
                       poptStrerror(rc));
        return;
    }

    if (biospart) {
        char * dev;

        p = strchr(biospart,'p');
        if(!p){
            logMessage(ERROR, "Bad argument for --biospart");
            return;
        }
        *p = '\0';
        dev = getBiosDisk(biospart);
        if (dev == NULL) {
            logMessage(ERROR, "Unable to location BIOS partition %s", biospart);
            return;
        }
        partition = malloc(strlen(dev) + strlen(p + 1) + 2);
        sprintf(partition, "%s%s", dev, p + 1);
    }

    loaderData->method = METHOD_HD;
    loaderData->methodData = calloc(sizeof(struct hdInstallData *), 1);
    if (partition)
        ((struct hdInstallData *)loaderData->methodData)->partition = partition;
    if (dir)
        ((struct hdInstallData *)loaderData->methodData)->directory = dir;

    logMessage(INFO, "results of hd ks, partition is %s, dir is %s", partition,
               dir);
}

int kickstartFromHD(char *kssrc) {
    int rc;
    char *p, *np = NULL, *tmpstr, *ksdev, *kspath;

    logMessage(INFO, "getting kickstart file from harddrive");

    /* format is hd:[device]:/path/to/ks.cfg */
    /* split up pieces */
    tmpstr = strdup(kssrc);
    p = strchr(tmpstr, ':');
    if (p)
        np = strchr(p+1, ':');
    
    /* no second colon, assume its the old format of                     */
    /*        hd:[device]/path/to/ks.cfg                                 */
    /* this format is bad however because some devices have '/' in them! */
    if (!np)
        np = strchr(p+1, '/');

    if (!p || !np) {
        logMessage(WARNING, "Format of command line is ks=hd:[device]:/path/to/ks.cfg");
        free(tmpstr);
        return 1;
    }

    *np = '\0';
    ksdev = p+1;
    kspath = np+1;

    logMessage(INFO, "Loading ks from device %s on path %s", ksdev, kspath);
    if ((rc=getKickstartFromBlockDevice(ksdev, kspath))) {
        if (rc == 3) {
            startNewt();
            newtWinMessage(_("Error"), _("OK"),
                           _("Cannot find kickstart file on hard drive."));
        }
        return 1;
    }

    return 0;
}


int kickstartFromBD(char *kssrc) {
    int rc;
    char *p, *np = NULL, *r = NULL, *tmpstr, *ksdev, *kspath, *biosksdev;

    logMessage(INFO, "getting kickstart file from biosdrive");

    /* format is bd:[device]:/path/to/ks.cfg */
    /* split of pieces */
    tmpstr = strdup(kssrc);
    p = strchr(tmpstr, ':');
    if (p)
        np = strchr(p+1, ':');
    
    if (!p || !np) {
        logMessage(WARNING, "Format of command line is ks=bd:device:/path/to/ks.cfg");
        free(tmpstr);
        return 1;
    }

    *np = '\0';
    kspath = np+1;

    r = strchr(p+1,'p');
    if(!r){
        logMessage(INFO, "Format of biosdisk is 80p1");
        free(tmpstr);
        return 1;
    }                                                          

    *r = '\0';
    biosksdev = getBiosDisk((p + 1));
    if(!biosksdev){
        startNewt();
        newtWinMessage(_("Error"), _("OK"),
                       _("Cannot find hard drive for BIOS disk %s"),
                       p + 1);
        return 1;
    }


    ksdev = malloc(strlen(biosksdev) + 3);
    sprintf(ksdev, "%s%s", biosksdev, r + 1);
    logMessage(INFO, "Loading ks from device %s on path %s", ksdev, kspath);
    if ((rc=getKickstartFromBlockDevice(ksdev, kspath))) {
        if (rc == 3) {
            startNewt();
            newtWinMessage(_("Error"), _("OK"),
                           _("Cannot find kickstart file on hard drive."));
        }
        return 1;
    }

    return 0;
}

/* vim:set shiftwidth=4 softtabstop=4: */