[1] | 1 | /* libmondo-devices.c Subroutines for handling devices
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[85] | 2 | $Id: libmondo-devices.c 1638 2007-09-19 07:32:00Z bruno $
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[1] | 3 | */
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| 4 |
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| 5 | /**
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| 6 | * @file
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| 7 | * Functions to handle interactions with backup devices.
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| 8 | */
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| 9 |
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| 10 | #include "my-stuff.h"
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| 11 | #include "mondostructures.h"
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| 12 | #include "libmondo-files-EXT.h"
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| 13 | #include "libmondo-devices.h"
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| 14 | #include "libmondo-string-EXT.h"
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| 15 | #include "libmondo-tools-EXT.h"
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[1120] | 16 | #include "newt-specific-EXT.h"
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[1] | 17 | #include "libmondo-fork-EXT.h"
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| 18 | #include "libmondo-stream-EXT.h"
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[1543] | 19 |
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[1120] | 20 | #include "mr_mem.h"
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[1128] | 21 | #include "mr_msg.h"
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[1168] | 22 | #include "mr_str.h"
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[1543] | 23 | #include "mr_gettext.h"
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[1594] | 24 | #include "mr_conf.h"
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[1] | 25 |
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[1120] | 26 | #include <sys/ioctl.h>
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[1] | 27 | #include <sys/types.h>
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[1120] | 28 | #include <unistd.h>
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[1] | 29 | #ifdef __FreeBSD__
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| 30 | #define DKTYPENAMES
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| 31 | #define FSTYPENAMES
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| 32 | #include <sys/disklabel.h>
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| 33 | #include <sys/disk.h>
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| 34 | #elif linux
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| 35 | #define u64 unsigned long long
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[128] | 36 | #include <linux/fs.h> /* for BLKGETSIZE64 */
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[1] | 37 | #include <linux/hdreg.h>
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| 38 | #endif
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| 39 |
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| 40 | /*@unused@*/
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[85] | 41 | //static char cvsid[] = "$Id: libmondo-devices.c 1638 2007-09-19 07:32:00Z bruno $";
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[1] | 42 |
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| 43 | extern int g_current_media_number;
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| 44 | extern double g_kernel_version;
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| 45 |
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| 46 | extern bool g_ISO_restore_mode;
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| 47 | extern char *g_erase_tmpdir_and_scratchdir;
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[99] | 48 | extern char *g_selfmounted_isodir;
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[1344] | 49 | extern char *MONDO_LOGFILE;
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[1594] | 50 | extern struct mr_ar_conf *mr_conf;
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[1] | 51 |
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[128] | 52 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
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| 53 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
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| 54 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
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[1] | 55 |
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| 56 |
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| 57 | /**
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| 58 | * ????? @bug ?????
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| 59 | * @ingroup globalGroup
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| 60 | */
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[128] | 61 | bool g_restoring_live_from_cd = FALSE;
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[1] | 62 |
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[128] | 63 | extern t_bkptype g_backup_media_type; // set by main()
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[1] | 64 |
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| 65 |
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| 66 |
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| 67 |
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| 68 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value(struct s_bkpinfo *bkpinfo)
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| 69 | {
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[128] | 70 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
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| 71 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
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[1] | 72 | }
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| 73 |
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| 74 |
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| 75 |
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| 76 | /**
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| 77 | * Retract all CD trays and wait for autorun to complete.
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| 78 | * @ingroup deviceGroup
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| 79 | */
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| 80 | void retract_CD_tray_and_defeat_autorun(void)
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| 81 | {
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| 82 | // log_it("rctada: Retracting all CD trays", __LINE__);
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[128] | 83 | if (strlen(g_cdrom_drive_is_here) > 0) {
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| 84 | inject_device(g_cdrom_drive_is_here);
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| 85 | }
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| 86 | if (strlen(g_dvd_drive_is_here) > 0) {
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| 87 | inject_device(g_dvd_drive_is_here);
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| 88 | }
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| 89 | if (strlen(g_cdrw_drive_is_here) > 0) {
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| 90 | inject_device(g_cdrw_drive_is_here);
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| 91 | }
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[1] | 92 | // log_it("rctada: killing autorun");
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| 93 | // run_program_and_log_output("killall autorun", TRUE);
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[128] | 94 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
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| 95 | log_it("autorun detected; sleeping for 2 seconds");
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| 96 | sleep(2);
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| 97 | }
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| 98 | log_it("rctada: Unmounting all CD drives", __LINE__);
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| 99 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
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[1] | 100 | }
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| 101 |
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| 102 |
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[1156] | 103 | /**
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| 104 | * Mount the CD-ROM at @p mountpoint.
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| 105 | * @param device The device (or file if g_ISO_restore_mode) to mount.
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| 106 | * @param mountpoint The place to mount it.
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| 107 | * @return 0 for success, nonzero for failure.
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| 108 | */
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| 109 | int mount_CDROM_here(char *device, char *mountpoint)
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| 110 | {
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| 111 | /*@ buffer ****************************************************** */
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| 112 | char *command = NULL;
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| 113 | char *dev;
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| 114 | int retval = 0;
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[1] | 115 |
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[1156] | 116 | malloc_string(dev);
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| 117 | assert_string_is_neither_NULL_nor_zerolength(device);
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| 118 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
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| 119 |
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| 120 | make_hole_for_dir(mountpoint);
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| 121 | if (isdigit(device[0])) {
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| 122 | find_cdrom_device(device, FALSE);
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| 123 | } else {
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| 124 | strcpy(dev, device);
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| 125 | }
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| 126 | if (g_ISO_restore_mode) {
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| 127 |
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| 128 | #ifdef __FreeBSD__
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| 129 | strcpy(dev, make_vn(device));
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| 130 | if (!dev) {
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| 131 | sprintf(command, "Unable to mount ISO (make_vn(%s) failed)",
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| 132 | device);
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| 133 | fatal_error(command);
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| 134 | }
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| 135 | strcpy(device, dev);
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| 136 | #endif
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| 137 | }
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| 138 |
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| 139 | mr_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
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| 140 | mountpoint);
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| 141 | /*@ end vars *************************************************** */
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| 142 |
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| 143 | #ifdef __FreeBSD__
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| 144 | mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s",
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| 145 | device, mountpoint, MONDO_LOGFILE);
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| 146 | #else
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| 147 | mr_asprintf(&command, "mount %s -o ro,loop -t iso9660 %s 2>> %s",
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| 148 | device, mountpoint, MONDO_LOGFILE);
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| 149 | #endif
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| 150 |
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| 151 | mr_msg(4, command);
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| 152 | if (strncmp(device, "/dev/", 5) == 0) {
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| 153 | retract_CD_tray_and_defeat_autorun();
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| 154 | }
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| 155 | retval = system(command);
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| 156 | mr_msg(1, "system(%s) returned %d", command, retval);
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| 157 | mr_free(command);
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| 158 |
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| 159 | mr_free(dev);
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| 160 | return (retval);
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| 161 | }
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| 162 |
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| 163 |
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| 164 |
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[1] | 165 | /**
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| 166 | * Determine whether we're booted off a ramdisk.
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| 167 | * @return @c TRUE (we are) or @c FALSE (we aren't).
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| 168 | * @ingroup utilityGroup
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| 169 | */
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[128] | 170 | bool am_I_in_disaster_recovery_mode(void)
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[1] | 171 | {
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[1120] | 172 | char *tmp = NULL;
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| 173 | char *comment = NULL;
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[128] | 174 | bool is_this_a_ramdisk = FALSE;
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[1] | 175 |
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[1120] | 176 | mr_asprintf(&tmp, where_is_root_mounted());
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| 177 | mr_asprintf(&comment, "root is mounted at %s\n", tmp);
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[1107] | 178 | mr_msg(0, comment);
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[1120] | 179 | mr_free(comment);
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| 180 |
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[1107] | 181 | mr_msg(0,
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[128] | 182 | "No, Schlomo, that doesn't mean %s is the root partition. It's just a debugging message. Relax. It's part of am_I_in_disaster_recovery_mode().",
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| 183 | tmp);
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[1] | 184 |
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| 185 | #ifdef __FreeBSD__
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[128] | 186 | if (strstr(tmp, "/dev/md")) {
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| 187 | is_this_a_ramdisk = TRUE;
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| 188 | }
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[1] | 189 | #else
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[128] | 190 | if (!strncmp(tmp, "/dev/ram", 8)
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| 191 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
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| 192 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
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| 193 | || !strcmp(tmp, "/dev/root")) {
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| 194 | is_this_a_ramdisk = TRUE;
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| 195 | } else {
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| 196 | is_this_a_ramdisk = FALSE;
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| 197 | }
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[1] | 198 | #endif
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[1120] | 199 | mr_free(tmp);
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[1] | 200 |
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[128] | 201 | if (is_this_a_ramdisk) {
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| 202 | if (!does_file_exist("/THIS-IS-A-RAMDISK")
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| 203 | && !does_file_exist("/tmp/mountlist.txt.sample")) {
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| 204 | log_to_screen
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[1120] | 205 | (_("Using /dev/root is stupid of you but I'll forgive you."));
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[128] | 206 | is_this_a_ramdisk = FALSE;
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| 207 | }
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| 208 | }
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| 209 | if (does_file_exist("/THIS-IS-A-RAMDISK")) {
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| 210 | is_this_a_ramdisk = TRUE;
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| 211 | }
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[1107] | 212 | mr_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
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[128] | 213 | return (is_this_a_ramdisk);
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[1] | 214 | }
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| 215 |
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| 216 |
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| 217 | /**
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| 218 | * Turn @c bkpinfo->backup_media_type into a human-readable string.
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| 219 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
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| 220 | * @note The returned string points to static storage that will be overwritten with each call.
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| 221 | * @ingroup stringGroup
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| 222 | */
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[1268] | 223 | char *bkptype_to_string(t_bkptype bt)
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[1] | 224 | {
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[128] | 225 | static char output[MAX_STR_LEN / 4];
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| 226 | switch (bt) {
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| 227 | case none:
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[541] | 228 | strcpy(output, "none");
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[1] | 229 | break;
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[128] | 230 | case iso:
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[541] | 231 | strcpy(output, "iso");
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[1] | 232 | break;
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[128] | 233 | case cdr:
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[541] | 234 | strcpy(output, "cdr");
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[1] | 235 | break;
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[128] | 236 | case cdrw:
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[541] | 237 | strcpy(output, "cdrw");
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[1] | 238 | break;
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[128] | 239 | case cdstream:
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[541] | 240 | strcpy(output, "cdstream");
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[1] | 241 | break;
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[128] | 242 | case nfs:
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[541] | 243 | strcpy(output, "nfs");
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[1] | 244 | break;
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[128] | 245 | case tape:
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[541] | 246 | strcpy(output, "tape");
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[1] | 247 | break;
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[128] | 248 | case udev:
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[541] | 249 | strcpy(output, "udev");
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[1] | 250 | break;
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[1120] | 251 | case usb:
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| 252 | strcpy(output, "usb");
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| 253 | break;
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[128] | 254 | default:
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[541] | 255 | strcpy(output, "default");
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[128] | 256 | }
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| 257 | return (output);
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[1] | 258 | }
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| 259 |
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| 260 |
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| 261 | /**
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| 262 | * @addtogroup deviceGroup
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| 263 | * @{
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| 264 | */
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| 265 | /**
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| 266 | * Eject the tray of the specified CD device.
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| 267 | * @param dev The device to eject.
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| 268 | * @return the return value of the @c eject command. (0=success, nonzero=failure)
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| 269 | */
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[128] | 270 | int eject_device(char *dev)
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[1] | 271 | {
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[1120] | 272 | char *command = NULL;
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[128] | 273 | int res1 = 0, res2 = 0;
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[1] | 274 |
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[128] | 275 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
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| 276 | && g_backup_media_type != udev) {
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[1120] | 277 | mr_asprintf(&command, "mt -f %s offline", dev);
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[128] | 278 | res1 = run_program_and_log_output(command, 1);
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[1120] | 279 | mr_free(command);
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[128] | 280 | } else {
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| 281 | res1 = 0;
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| 282 | }
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[1] | 283 |
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| 284 | #ifdef __FreeBSD__
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[128] | 285 | if (strstr(dev, "acd")) {
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[1120] | 286 | mr_asprintf(&command, "cdcontrol -f %s eject", dev);
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[128] | 287 | } else {
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[1120] | 288 | mr_asprintf(&command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
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[128] | 289 | dev);
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| 290 | }
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[1] | 291 | #else
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[1120] | 292 | mr_asprintf(&command, "eject %s", dev);
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[1] | 293 | #endif
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| 294 |
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[1107] | 295 | mr_msg(3, "Ejecting %s", dev);
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[128] | 296 | res2 = run_program_and_log_output(command, 1);
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[1080] | 297 | mr_free(command);
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[128] | 298 | if (res1 && res2) {
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| 299 | return (1);
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| 300 | } else {
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| 301 | return (0);
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| 302 | }
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[1] | 303 | }
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| 304 |
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[1120] | 305 |
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[1] | 306 | /**
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| 307 | * Load (inject) the tray of the specified CD device.
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| 308 | * @param dev The device to load/inject.
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| 309 | * @return 0 for success, nonzero for failure.
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| 310 | */
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[128] | 311 | int inject_device(char *dev)
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[1] | 312 | {
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[1120] | 313 | char *command = NULL;
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[128] | 314 | int i;
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[1] | 315 |
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| 316 | #ifdef __FreeBSD__
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[128] | 317 | if (strstr(dev, "acd")) {
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[1120] | 318 | mr_asprintf(&command, "cdcontrol -f %s close", dev);
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[128] | 319 | } else {
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[1120] | 320 | mr_asprintf(&command, "camcontrol load `echo %s | sed 's|/dev/||'`",
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[128] | 321 | dev);
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| 322 | }
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[1] | 323 | #else
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[1120] | 324 | mr_asprintf(&command, "eject -t %s", dev);
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[1] | 325 | #endif
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[128] | 326 | i = run_program_and_log_output(command, FALSE);
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[1080] | 327 | mr_free(command);
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[128] | 328 | return (i);
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[1] | 329 | }
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| 330 |
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| 331 |
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| 332 | /**
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| 333 | * Determine whether the specified @p device (really, you can use any file)
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| 334 | * exists.
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| 335 | * @return TRUE if it exists, FALSE if it doesn't.
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| 336 | */
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[128] | 337 | bool does_device_exist(char *device)
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[1] | 338 | {
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| 339 |
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[128] | 340 | /*@ buffers *********************************************************** */
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[1120] | 341 | char *tmp = NULL;
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| 342 | bool ret = FALSE;
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[1] | 343 |
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[128] | 344 | assert_string_is_neither_NULL_nor_zerolength(device);
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[1] | 345 |
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[1120] | 346 | mr_asprintf(&tmp, "ls %s > /dev/null 2> /dev/null", device);
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[128] | 347 |
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| 348 | if (system(tmp)) {
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| 349 | ret = FALSE;
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| 350 | } else {
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| 351 | ret = TRUE;
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| 352 | }
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[1080] | 353 | mr_free(tmp);
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[1120] | 354 | return(ret);
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[1] | 355 | }
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| 356 |
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| 357 |
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| 358 | /**
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| 359 | * Determine whether a non-Microsoft partition exists on any connected hard drive.
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| 360 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
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| 361 | */
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[128] | 362 | bool does_nonMS_partition_exist(void)
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[1] | 363 | {
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| 364 | #if __FreeBSD__
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[128] | 365 | return
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| 366 | !system
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| 367 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
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[1] | 368 | #else
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[128] | 369 | return
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| 370 | !system
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[681] | 371 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
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[1] | 372 | #endif
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| 373 | }
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| 374 |
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| 375 | /**
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| 376 | * Determine whether the specified @p partno exists on the specified @p drive.
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| 377 | * @param drive The drive to search for the partition in.
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| 378 | * @param partno The partition number to look for.
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| 379 | * @return 0 if it exists, nonzero otherwise.
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| 380 | */
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[128] | 381 | int does_partition_exist(const char *drive, int partno)
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[1] | 382 | {
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[128] | 383 | /*@ buffers **************************************************** */
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[1125] | 384 | char *program = NULL;
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[1120] | 385 | char *incoming = NULL;
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[1125] | 386 | char *searchstr = NULL;
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[1] | 387 |
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[128] | 388 | /*@ ints ******************************************************* */
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| 389 | int res = 0;
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[1] | 390 |
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[128] | 391 | /*@ pointers *************************************************** */
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| 392 | FILE *fin;
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[1] | 393 |
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| 394 |
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[128] | 395 | /*@ end vars *************************************************** */
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| 396 | assert_string_is_neither_NULL_nor_zerolength(drive);
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| 397 | assert(partno >= 0 && partno < 999);
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[1] | 398 |
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[128] | 399 | malloc_string(incoming);
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| 400 | malloc_string(searchstr);
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[1] | 401 |
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| 402 | #ifdef __FreeBSD__
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[128] | 403 | // We assume here that this is running from mondorestore. (It is.)
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[1304] | 404 | mr_asprintf(&program, "ls %s %s >/dev/null 2>&1", drive,
|
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[128] | 405 | build_partition_name(tmp, drive, partno));
|
---|
[1125] | 406 | res = system(program);
|
---|
| 407 | mr_free(program);
|
---|
| 408 | return(res);
|
---|
[1] | 409 | #endif
|
---|
| 410 |
|
---|
[1125] | 411 | mr_asprintf(&program, "parted2fdisk -l %s 2> /dev/null", drive);
|
---|
[128] | 412 | fin = popen(program, "r");
|
---|
| 413 | if (!fin) {
|
---|
| 414 | log_it("program=%s", program);
|
---|
| 415 | log_OS_error("Cannot popen-in program");
|
---|
[1125] | 416 | mr_free(program);
|
---|
[128] | 417 | return (0);
|
---|
[1] | 418 | }
|
---|
[1125] | 419 | mr_free(program);
|
---|
| 420 |
|
---|
[128] | 421 | (void) build_partition_name(searchstr, drive, partno);
|
---|
| 422 | strcat(searchstr, " ");
|
---|
| 423 | for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
|
---|
| 424 | if (strstr(incoming, searchstr)) {
|
---|
| 425 | res = 1;
|
---|
| 426 | }
|
---|
| 427 | }
|
---|
[1125] | 428 | mr_free(incoming);
|
---|
| 429 |
|
---|
[128] | 430 | if (pclose(fin)) {
|
---|
| 431 | log_OS_error("Cannot pclose fin");
|
---|
| 432 | }
|
---|
[1080] | 433 | mr_free(searchstr);
|
---|
[128] | 434 | return (res);
|
---|
[1] | 435 | }
|
---|
| 436 |
|
---|
| 437 |
|
---|
| 438 | /**
|
---|
| 439 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
|
---|
| 440 | * @param dev The device to look in.
|
---|
| 441 | * @param str The string to look for.
|
---|
| 442 | * @return TRUE if it exists, FALSE if it doesn't.
|
---|
| 443 | */
|
---|
[128] | 444 | bool does_string_exist_in_boot_block(char *dev, char *str)
|
---|
[1] | 445 | {
|
---|
[128] | 446 | /*@ buffers **************************************************** */
|
---|
[1125] | 447 | char *command = NULL;
|
---|
[1] | 448 |
|
---|
[128] | 449 | /*@ end vars *************************************************** */
|
---|
[1125] | 450 | int ret;
|
---|
[1] | 451 |
|
---|
[128] | 452 | assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
| 453 | assert_string_is_neither_NULL_nor_zerolength(str);
|
---|
[1] | 454 |
|
---|
[1125] | 455 | mr_asprintf(&command,
|
---|
[128] | 456 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 457 | dev, str);
|
---|
[1125] | 458 | ret = system(command);
|
---|
[1080] | 459 | mr_free(command);
|
---|
[1125] | 460 | if (ret) {
|
---|
[128] | 461 | return (FALSE);
|
---|
| 462 | } else {
|
---|
| 463 | return (TRUE);
|
---|
| 464 | }
|
---|
[1] | 465 | }
|
---|
| 466 |
|
---|
[1125] | 467 |
|
---|
[1] | 468 | /**
|
---|
| 469 | * Determine whether specified @p str exists in the first @p n sectors of
|
---|
| 470 | * @p dev.
|
---|
| 471 | * @param dev The device to look in.
|
---|
| 472 | * @param str The string to look for.
|
---|
| 473 | * @param n The number of 512-byte sectors to search.
|
---|
| 474 | */
|
---|
[128] | 475 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
|
---|
[1] | 476 | {
|
---|
[128] | 477 | /*@ buffers **************************************************** */
|
---|
[1125] | 478 | char *command = NULL;
|
---|
[128] | 479 | /*@ end vars *************************************************** */
|
---|
[1125] | 480 | int ret;
|
---|
[1] | 481 |
|
---|
[1125] | 482 | mr_asprintf(&command,
|
---|
[128] | 483 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 484 | dev, n, str);
|
---|
[1125] | 485 | ret = system(command);
|
---|
[1080] | 486 | mr_free(command);
|
---|
[1125] | 487 |
|
---|
| 488 | if (ret) {
|
---|
[128] | 489 | return (FALSE);
|
---|
| 490 | } else {
|
---|
| 491 | return (TRUE);
|
---|
| 492 | }
|
---|
[1] | 493 | }
|
---|
| 494 |
|
---|
| 495 |
|
---|
| 496 | /**
|
---|
| 497 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
|
---|
| 498 | * not been specified, call find_cdrom_device() to find it.
|
---|
| 499 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
|
---|
| 500 | * @param mountpoint Where to mount the CD-ROM.
|
---|
| 501 | * @return 0 for success, nonzero for failure.
|
---|
| 502 | * @see mount_CDROM_here
|
---|
| 503 | */
|
---|
[128] | 504 | int find_and_mount_actual_cd(struct s_bkpinfo *bkpinfo, char *mountpoint)
|
---|
[1] | 505 | {
|
---|
[128] | 506 | /*@ buffers ***************************************************** */
|
---|
[1] | 507 |
|
---|
[128] | 508 | /*@ int's ****************************************************** */
|
---|
| 509 | int res;
|
---|
[1125] | 510 | char *dev = NULL;
|
---|
[1] | 511 |
|
---|
[128] | 512 | /*@ end vars **************************************************** */
|
---|
[1] | 513 |
|
---|
[128] | 514 | malloc_string(dev);
|
---|
| 515 | assert(bkpinfo != NULL);
|
---|
| 516 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 517 |
|
---|
[128] | 518 | if (g_backup_media_type == dvd) {
|
---|
| 519 | strcpy(dev, g_dvd_drive_is_here);
|
---|
| 520 | if (!dev[0]) {
|
---|
| 521 | find_dvd_device(dev, FALSE);
|
---|
| 522 | }
|
---|
| 523 | } else {
|
---|
| 524 | strcpy(dev, g_cdrom_drive_is_here);
|
---|
| 525 | if (!dev[0]) {
|
---|
| 526 | find_cdrom_device(dev, FALSE);
|
---|
| 527 | }
|
---|
| 528 | }
|
---|
[1] | 529 |
|
---|
[128] | 530 | if (bkpinfo->backup_media_type != iso) {
|
---|
| 531 | retract_CD_tray_and_defeat_autorun();
|
---|
| 532 | }
|
---|
[1] | 533 |
|
---|
[128] | 534 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
|
---|
| 535 | if (!popup_and_get_string
|
---|
[541] | 536 | ("CD-ROM device", "Please enter your CD-ROM's /dev device",
|
---|
[128] | 537 | dev, MAX_STR_LEN / 4)) {
|
---|
| 538 | res = 1;
|
---|
| 539 | } else {
|
---|
| 540 | res = mount_CDROM_here(dev, mountpoint);
|
---|
| 541 | }
|
---|
| 542 | }
|
---|
| 543 | if (res) {
|
---|
[1125] | 544 | mr_msg(1, _("mount failed"));
|
---|
[128] | 545 | } else {
|
---|
[1125] | 546 | mr_msg(1, _("mount succeeded with %s"), dev);
|
---|
[128] | 547 | }
|
---|
[1080] | 548 | mr_free(dev);
|
---|
[1125] | 549 | return(res);
|
---|
[1] | 550 | }
|
---|
| 551 |
|
---|
| 552 |
|
---|
| 553 | /**
|
---|
| 554 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 555 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 556 | * @return 0 for success, nonzero for failure.
|
---|
| 557 | */
|
---|
| 558 |
|
---|
| 559 |
|
---|
| 560 | /**
|
---|
| 561 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 562 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 563 | * @return 0 for success, nonzero for failure.
|
---|
| 564 | */
|
---|
[128] | 565 | int find_cdrw_device(char *cdrw_device)
|
---|
[1] | 566 | {
|
---|
[128] | 567 | /*@ buffers ************************ */
|
---|
| 568 | char *comment;
|
---|
| 569 | char *tmp;
|
---|
| 570 | char *cdr_exe;
|
---|
| 571 | char *command;
|
---|
[1] | 572 |
|
---|
[128] | 573 | malloc_string(comment);
|
---|
| 574 | malloc_string(tmp);
|
---|
| 575 | malloc_string(cdr_exe);
|
---|
| 576 | malloc_string(command);
|
---|
| 577 | if (g_cdrw_drive_is_here[0]) {
|
---|
| 578 | strcpy(cdrw_device, g_cdrw_drive_is_here);
|
---|
[1107] | 579 | mr_msg(3, "Been there, done that. Returning %s", cdrw_device);
|
---|
[1080] | 580 | mr_free(comment);
|
---|
| 581 | mr_free(tmp);
|
---|
| 582 | mr_free(cdr_exe);
|
---|
| 583 | mr_free(command);
|
---|
[128] | 584 | return (0);
|
---|
| 585 | }
|
---|
| 586 | if (g_backup_media_type == dvd) {
|
---|
[1107] | 587 | mr_msg(1,
|
---|
[128] | 588 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
|
---|
[1080] | 589 | mr_free(comment);
|
---|
| 590 | mr_free(tmp);
|
---|
| 591 | mr_free(cdr_exe);
|
---|
| 592 | mr_free(command);
|
---|
[128] | 593 | return (1);
|
---|
| 594 | }
|
---|
| 595 | run_program_and_log_output("insmod ide-scsi", -1);
|
---|
| 596 | if (find_home_of_exe("cdrecord")) {
|
---|
| 597 | strcpy(cdr_exe, "cdrecord");
|
---|
| 598 | } else {
|
---|
| 599 | strcpy(cdr_exe, "dvdrecord");
|
---|
| 600 | }
|
---|
| 601 | tmp[0] = '\0';
|
---|
| 602 | if (find_home_of_exe(cdr_exe)) {
|
---|
| 603 | sprintf(command,
|
---|
| 604 | "%s -scanbus 2> /dev/null | tr -s '\t' ' ' | grep \"[0-9]*,[0-9]*,[0-9]*\" | grep -v \"[0-9]*) \\*\" | grep CD | cut -d' ' -f2 | head -n1",
|
---|
| 605 | cdr_exe);
|
---|
| 606 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 607 | }
|
---|
| 608 | if (strlen(tmp) < 2) {
|
---|
[1080] | 609 | mr_free(comment);
|
---|
| 610 | mr_free(tmp);
|
---|
| 611 | mr_free(cdr_exe);
|
---|
| 612 | mr_free(command);
|
---|
[128] | 613 | return 1;
|
---|
| 614 | } else {
|
---|
| 615 | strcpy(cdrw_device, tmp);
|
---|
| 616 | sprintf(comment, "Found CDRW device - %s", cdrw_device);
|
---|
| 617 | log_it(comment);
|
---|
| 618 | strcpy(g_cdrw_drive_is_here, cdrw_device);
|
---|
[1080] | 619 | mr_free(comment);
|
---|
| 620 | mr_free(tmp);
|
---|
| 621 | mr_free(cdr_exe);
|
---|
| 622 | mr_free(command);
|
---|
[128] | 623 | return (0);
|
---|
| 624 | }
|
---|
[1] | 625 | }
|
---|
| 626 |
|
---|
| 627 |
|
---|
| 628 |
|
---|
| 629 |
|
---|
| 630 | /**
|
---|
| 631 | * Attempt to locate a CD-ROM device's /dev entry.
|
---|
| 632 | * Several different methods may be used to find the device, including
|
---|
| 633 | * calling @c cdrecord, searching @c dmesg, and trial-and-error.
|
---|
| 634 | * @param output Where to put the located /dev entry.
|
---|
| 635 | * @param try_to_mount Whether to mount the CD as part of the test; if mount
|
---|
| 636 | * fails then return failure.
|
---|
| 637 | * @return 0 for success, nonzero for failure.
|
---|
| 638 | */
|
---|
[128] | 639 | int find_cdrom_device(char *output, bool try_to_mount)
|
---|
[1] | 640 | {
|
---|
[128] | 641 | /*@ pointers **************************************************** */
|
---|
| 642 | FILE *fin;
|
---|
| 643 | char *p;
|
---|
| 644 | char *q;
|
---|
| 645 | char *r;
|
---|
| 646 | int retval = 0;
|
---|
[1] | 647 |
|
---|
[128] | 648 | /*@ bool's ****************************************************** */
|
---|
| 649 | bool found_it = FALSE;
|
---|
[1] | 650 |
|
---|
[128] | 651 | /*@ buffers ***************************************************** */
|
---|
| 652 | char *tmp;
|
---|
| 653 | char *cdr_exe;
|
---|
| 654 | char *phrase_one;
|
---|
| 655 | char *phrase_two;
|
---|
| 656 | char *command;
|
---|
| 657 | char *dvd_last_resort;
|
---|
| 658 | char *mountpoint;
|
---|
| 659 | static char the_last_place_i_found_it[MAX_STR_LEN] = "";
|
---|
[1] | 660 |
|
---|
[128] | 661 | /*@ intialize *************************************************** */
|
---|
| 662 | malloc_string(tmp);
|
---|
| 663 | malloc_string(cdr_exe);
|
---|
| 664 | malloc_string(phrase_one);
|
---|
| 665 | malloc_string(phrase_two);
|
---|
| 666 | malloc_string(command);
|
---|
| 667 | malloc_string(dvd_last_resort);
|
---|
| 668 | malloc_string(mountpoint);
|
---|
[1] | 669 |
|
---|
[128] | 670 | output[0] = '\0';
|
---|
| 671 | phrase_one[0] = '\0';
|
---|
| 672 | phrase_two[0] = '\0';
|
---|
| 673 | dvd_last_resort[0] = '\0';
|
---|
[1] | 674 |
|
---|
[128] | 675 | /*@ end vars **************************************************** */
|
---|
[1] | 676 |
|
---|
[128] | 677 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
|
---|
| 678 | strcpy(output, g_cdrom_drive_is_here);
|
---|
[1107] | 679 | mr_msg(3, "Been there, done that. Returning %s", output);
|
---|
[128] | 680 | retval = 0;
|
---|
| 681 | goto end_of_find_cdrom_device;
|
---|
| 682 | }
|
---|
| 683 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
|
---|
| 684 | strcpy(output, the_last_place_i_found_it);
|
---|
[1107] | 685 | mr_msg(3,
|
---|
[128] | 686 | "find_cdrom_device() --- returning last found location - '%s'",
|
---|
| 687 | output);
|
---|
| 688 | retval = 0;
|
---|
| 689 | goto end_of_find_cdrom_device;
|
---|
| 690 | }
|
---|
[1] | 691 |
|
---|
[128] | 692 | sprintf(mountpoint, "/tmp/cd.%d", (int) (random() % 32767));
|
---|
| 693 | make_hole_for_dir(mountpoint);
|
---|
[1] | 694 |
|
---|
[128] | 695 | if (find_home_of_exe("cdrecord")) {
|
---|
| 696 | strcpy(cdr_exe, "cdrecord");
|
---|
| 697 | } else {
|
---|
| 698 | strcpy(cdr_exe, "dvdrecord");
|
---|
| 699 | }
|
---|
| 700 | tmp[0] = '\0';
|
---|
| 701 | if (!find_home_of_exe(cdr_exe)) {
|
---|
| 702 | strcpy(output, "/dev/cdrom");
|
---|
[1107] | 703 | mr_msg(4, "Can't find cdrecord; assuming %s", output);
|
---|
[128] | 704 | if (!does_device_exist(output)) {
|
---|
[1107] | 705 | mr_msg(4, "That didn't work. Sorry.");
|
---|
[128] | 706 | retval = 1;
|
---|
| 707 | goto end_of_find_cdrom_device;
|
---|
| 708 | } else {
|
---|
| 709 | retval = 0;
|
---|
| 710 | goto end_of_find_cdrom_device;
|
---|
| 711 | }
|
---|
| 712 | }
|
---|
| 713 |
|
---|
| 714 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
|
---|
| 715 | fin = popen(command, "r");
|
---|
| 716 | if (!fin) {
|
---|
[1107] | 717 | mr_msg(4, "command=%s", command);
|
---|
[128] | 718 | log_OS_error("Cannot popen command");
|
---|
| 719 | return (1);
|
---|
| 720 | }
|
---|
| 721 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 722 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
| 723 | p = strchr(tmp, '\'');
|
---|
| 724 | if (p) {
|
---|
| 725 | q = strchr(++p, '\'');
|
---|
| 726 | if (q) {
|
---|
| 727 | for (r = q; *(r - 1) == ' '; r--);
|
---|
| 728 | *r = '\0';
|
---|
| 729 | strcpy(phrase_one, p);
|
---|
| 730 | p = strchr(++q, '\'');
|
---|
| 731 | if (p) {
|
---|
| 732 | q = strchr(++p, '\'');
|
---|
| 733 | if (q) {
|
---|
| 734 | while (*(q - 1) == ' ') {
|
---|
| 735 | q--;
|
---|
| 736 | }
|
---|
| 737 | *q = '\0';
|
---|
| 738 | strcpy(phrase_two, p);
|
---|
| 739 | }
|
---|
| 740 | }
|
---|
[1] | 741 | }
|
---|
| 742 | }
|
---|
| 743 | }
|
---|
[128] | 744 | paranoid_pclose(fin);
|
---|
[1] | 745 |
|
---|
| 746 | #ifndef __FreeBSD__
|
---|
[128] | 747 | if (strlen(phrase_two) == 0) {
|
---|
[1107] | 748 | mr_msg(4, "Not running phase two. String is empty.");
|
---|
[128] | 749 | } else {
|
---|
| 750 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
|
---|
| 751 | fin = popen(command, "r");
|
---|
| 752 | if (!fin) {
|
---|
[1107] | 753 | mr_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
|
---|
[128] | 754 | } else {
|
---|
| 755 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 756 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
[1107] | 757 | mr_msg(5, "--> '%s'", tmp);
|
---|
[128] | 758 | if (tmp[0] != ' ' && tmp[1] != ' ') {
|
---|
| 759 | p = strchr(tmp, ':');
|
---|
| 760 | if (p) {
|
---|
| 761 | *p = '\0';
|
---|
| 762 | if (strstr(tmp, "DVD")) {
|
---|
| 763 | sprintf(dvd_last_resort, "/dev/%s", tmp);
|
---|
[1107] | 764 | mr_msg(4,
|
---|
[128] | 765 | "Ignoring '%s' because it's a DVD drive",
|
---|
| 766 | tmp);
|
---|
| 767 | } else {
|
---|
| 768 | sprintf(output, "/dev/%s", tmp);
|
---|
| 769 | found_it = TRUE;
|
---|
| 770 | }
|
---|
| 771 | }
|
---|
| 772 | }
|
---|
| 773 | }
|
---|
| 774 | paranoid_pclose(fin);
|
---|
| 775 | }
|
---|
| 776 | }
|
---|
[1] | 777 |
|
---|
| 778 | #endif
|
---|
| 779 | #ifdef __FreeBSD__
|
---|
[128] | 780 | if (!found_it) {
|
---|
[1107] | 781 | mr_msg(4, "OK, approach 2");
|
---|
[128] | 782 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 783 | if (!
|
---|
| 784 | (found_it =
|
---|
| 785 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
|
---|
| 786 | if (!
|
---|
| 787 | (found_it =
|
---|
| 788 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
|
---|
| 789 | if (!
|
---|
| 790 | (found_it =
|
---|
| 791 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
|
---|
| 792 | if (!
|
---|
| 793 | (found_it =
|
---|
| 794 | set_dev_to_this_if_rx_OK(output,
|
---|
| 795 | "/dev/cd01"))) {
|
---|
| 796 | if (!
|
---|
| 797 | (found_it =
|
---|
| 798 | set_dev_to_this_if_rx_OK(output,
|
---|
| 799 | "/dev/acd1"))) {
|
---|
| 800 | if (!
|
---|
| 801 | (found_it =
|
---|
| 802 | set_dev_to_this_if_rx_OK(output,
|
---|
| 803 | "/dev/cd1")))
|
---|
| 804 | {
|
---|
| 805 | retval = 1;
|
---|
| 806 | goto end_of_find_cdrom_device;
|
---|
| 807 | }
|
---|
| 808 | }
|
---|
| 809 | }
|
---|
| 810 | }
|
---|
| 811 | }
|
---|
| 812 | }
|
---|
| 813 | }
|
---|
| 814 | }
|
---|
[1] | 815 | #else
|
---|
[128] | 816 | if (!found_it && strlen(dvd_last_resort) > 0) {
|
---|
[1107] | 817 | mr_msg(4, "Well, I'll use the DVD - %s - as a last resort",
|
---|
[128] | 818 | dvd_last_resort);
|
---|
| 819 | strcpy(output, dvd_last_resort);
|
---|
| 820 | found_it = TRUE;
|
---|
[1] | 821 | }
|
---|
[128] | 822 | if (found_it) {
|
---|
| 823 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
|
---|
| 824 | strrchr(output, '/') + 1);
|
---|
| 825 | if (system(tmp) == 0) {
|
---|
[1107] | 826 | mr_msg(4,
|
---|
[128] | 827 | "%s is not right. It's being SCSI-emulated. Continuing.",
|
---|
| 828 | output);
|
---|
| 829 | found_it = FALSE;
|
---|
| 830 | output[0] = '\0';
|
---|
| 831 | }
|
---|
| 832 | }
|
---|
[1] | 833 |
|
---|
[128] | 834 | if (found_it) {
|
---|
[1107] | 835 | mr_msg(4, "(find_cdrom_device) --> '%s'", output);
|
---|
[128] | 836 | if (!does_device_exist(output)) {
|
---|
| 837 | found_it = FALSE;
|
---|
[1107] | 838 | mr_msg(4, "OK, I was wrong, I haven't found it... yet.");
|
---|
[128] | 839 | }
|
---|
| 840 | }
|
---|
[1] | 841 |
|
---|
[128] | 842 | if (!found_it) {
|
---|
[1107] | 843 | mr_msg(4, "OK, approach 2");
|
---|
[128] | 844 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
|
---|
| 845 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
|
---|
| 846 | if (!
|
---|
| 847 | (found_it =
|
---|
| 848 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 849 | if (!
|
---|
| 850 | (found_it =
|
---|
| 851 | set_dev_to_this_if_rx_OK(output,
|
---|
| 852 | "/dev/cdrom0"))) {
|
---|
| 853 | if (!
|
---|
| 854 | (found_it =
|
---|
| 855 | set_dev_to_this_if_rx_OK(output,
|
---|
| 856 | "/dev/cdrom1"))) {
|
---|
| 857 | if (!
|
---|
| 858 | (found_it =
|
---|
| 859 | set_dev_to_this_if_rx_OK(output,
|
---|
| 860 | "/dev/sr1"))) {
|
---|
| 861 | if (!
|
---|
| 862 | (found_it =
|
---|
| 863 | set_dev_to_this_if_rx_OK(output,
|
---|
| 864 | "/dev/dvd")))
|
---|
| 865 | {
|
---|
| 866 | if (!
|
---|
| 867 | (found_it =
|
---|
| 868 | set_dev_to_this_if_rx_OK(output,
|
---|
| 869 | g_cdrw_drive_is_here)))
|
---|
| 870 | {
|
---|
| 871 | retval = 1;
|
---|
| 872 | goto end_of_find_cdrom_device;
|
---|
| 873 | }
|
---|
| 874 | }
|
---|
| 875 | }
|
---|
| 876 | }
|
---|
| 877 | }
|
---|
| 878 | }
|
---|
| 879 | }
|
---|
| 880 | }
|
---|
| 881 | }
|
---|
[1] | 882 | #endif
|
---|
| 883 |
|
---|
[128] | 884 | if (found_it && try_to_mount) {
|
---|
| 885 | if (mount_CDROM_here(output, mountpoint)) {
|
---|
[1107] | 886 | mr_msg(4, "[Cardigans] I've changed my mind");
|
---|
[128] | 887 | found_it = FALSE;
|
---|
| 888 | } else {
|
---|
| 889 | sprintf(tmp, "%s/archives", mountpoint);
|
---|
| 890 | if (!does_file_exist(tmp)) {
|
---|
[1107] | 891 | mr_msg(4, "[Cardigans] I'll take it back");
|
---|
[128] | 892 | found_it = FALSE;
|
---|
| 893 | } else {
|
---|
| 894 | sprintf(command, "umount %s", output);
|
---|
| 895 | paranoid_system(command);
|
---|
[1107] | 896 | mr_msg(4, "I'm confident the Mondo CD is in %s", output);
|
---|
[128] | 897 | }
|
---|
| 898 | }
|
---|
| 899 | }
|
---|
| 900 | unlink(mountpoint);
|
---|
[1] | 901 |
|
---|
[128] | 902 | if (found_it) {
|
---|
| 903 | if (!does_file_exist(output)) {
|
---|
[1107] | 904 | mr_msg(3, "I still haven't found it.");
|
---|
[128] | 905 | return (1);
|
---|
| 906 | }
|
---|
[1107] | 907 | mr_msg(3, "(find_cdrom_device) --> '%s'", output);
|
---|
[128] | 908 | strcpy(the_last_place_i_found_it, output);
|
---|
| 909 | strcpy(g_cdrom_drive_is_here, output);
|
---|
| 910 | retval = 0;
|
---|
| 911 | goto end_of_find_cdrom_device;
|
---|
| 912 | }
|
---|
[1] | 913 |
|
---|
[128] | 914 | sprintf(command,
|
---|
| 915 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
|
---|
| 916 | cdr_exe, g_cdrw_drive_is_here);
|
---|
[1107] | 917 | mr_msg(1, "command=%s", command);
|
---|
[128] | 918 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 919 | if (tmp[0]) {
|
---|
| 920 | strcpy(output, tmp);
|
---|
[1107] | 921 | mr_msg(4, "Finally found it at %s", output);
|
---|
[128] | 922 | retval = 0;
|
---|
| 923 | goto end_of_find_cdrom_device;
|
---|
| 924 | } else {
|
---|
[1107] | 925 | mr_msg(4, "Still couldn't find it.");
|
---|
[128] | 926 | retval = 1;
|
---|
| 927 | goto end_of_find_cdrom_device;
|
---|
| 928 | }
|
---|
| 929 | end_of_find_cdrom_device:
|
---|
[1080] | 930 | mr_free(tmp);
|
---|
| 931 | mr_free(cdr_exe);
|
---|
| 932 | mr_free(phrase_one);
|
---|
| 933 | mr_free(phrase_two);
|
---|
| 934 | mr_free(command);
|
---|
| 935 | mr_free(dvd_last_resort);
|
---|
| 936 | mr_free(mountpoint);
|
---|
[128] | 937 | return (retval);
|
---|
[1] | 938 | }
|
---|
| 939 |
|
---|
| 940 |
|
---|
| 941 |
|
---|
| 942 |
|
---|
| 943 |
|
---|
[128] | 944 | int find_dvd_device(char *output, bool try_to_mount)
|
---|
[1] | 945 | {
|
---|
[128] | 946 | char *command;
|
---|
| 947 | char *tmp;
|
---|
| 948 | int retval = 0, devno = -1;
|
---|
[1] | 949 |
|
---|
[128] | 950 | malloc_string(command);
|
---|
| 951 | malloc_string(tmp);
|
---|
[1] | 952 |
|
---|
[128] | 953 | if (g_dvd_drive_is_here[0]) {
|
---|
| 954 | strcpy(output, g_dvd_drive_is_here);
|
---|
[1107] | 955 | mr_msg(3, "Been there, done that. Returning %s", output);
|
---|
[128] | 956 | return (0);
|
---|
| 957 | }
|
---|
[1] | 958 |
|
---|
[128] | 959 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
| 960 | ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
[1] | 961 | );
|
---|
[1107] | 962 | mr_msg(5, "tmp = '%s'", tmp);
|
---|
[128] | 963 | if (!tmp[0])
|
---|
| 964 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
| 965 | ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
| 966 | );
|
---|
| 967 | if (tmp[0]) {
|
---|
| 968 | devno = atoi(tmp) - 1;
|
---|
| 969 | }
|
---|
| 970 | if (devno >= 0) {
|
---|
| 971 | retval = 0;
|
---|
| 972 | sprintf(output, "/dev/scd%d", devno);
|
---|
| 973 | strcpy(g_dvd_drive_is_here, output);
|
---|
[1107] | 974 | mr_msg(2, "I think DVD is at %s", output);
|
---|
[128] | 975 | } else {
|
---|
[1107] | 976 | mr_msg(2, "I cannot find DVD");
|
---|
[128] | 977 | retval = 1;
|
---|
| 978 | }
|
---|
[1] | 979 |
|
---|
[128] | 980 | if (try_to_mount) {
|
---|
[1107] | 981 | mr_msg(1, "Ignoring the fact that try_to_mount==TRUE");
|
---|
[128] | 982 | }
|
---|
| 983 | return (retval);
|
---|
[1] | 984 | }
|
---|
| 985 |
|
---|
| 986 |
|
---|
| 987 |
|
---|
| 988 |
|
---|
| 989 |
|
---|
| 990 | #include <sys/ioctl.h>
|
---|
| 991 |
|
---|
| 992 | /**
|
---|
| 993 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
|
---|
| 994 | * and @c dmesg.
|
---|
| 995 | * @param drive The device to find the size of.
|
---|
| 996 | * @return size in megabytes.
|
---|
| 997 | */
|
---|
[128] | 998 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 999 | {
|
---|
[128] | 1000 | int fd;
|
---|
[1] | 1001 | #if linux
|
---|
[128] | 1002 | unsigned long long s = 0;
|
---|
| 1003 | int fileid, cylinders = 0, cylindersleft = 0;
|
---|
| 1004 | int cylindersize = 0;
|
---|
[1] | 1005 | int gotgeo = 0;
|
---|
| 1006 |
|
---|
[128] | 1007 |
|
---|
| 1008 | struct hd_geometry hdgeo;
|
---|
[1] | 1009 | #elif __FreeBSD__
|
---|
[128] | 1010 | off_t s;
|
---|
[1] | 1011 | #endif
|
---|
| 1012 |
|
---|
[128] | 1013 | long outvalA = -1;
|
---|
| 1014 | long outvalB = -1;
|
---|
| 1015 | long outvalC = -1;
|
---|
[1] | 1016 |
|
---|
[128] | 1017 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1018 | if (ioctl(fd,
|
---|
[1] | 1019 | #if linux
|
---|
[128] | 1020 | #ifdef BLKGETSIZE64
|
---|
| 1021 | BLKGETSIZE64,
|
---|
| 1022 | #else
|
---|
| 1023 | BLKGETSIZE,
|
---|
| 1024 | #endif
|
---|
[1] | 1025 | #elif __FreeBSD__
|
---|
[128] | 1026 | DIOCGMEDIASIZE,
|
---|
[1] | 1027 | #endif
|
---|
[128] | 1028 | &s) != -1) {
|
---|
| 1029 | close(fd);
|
---|
| 1030 | // s>>11 works for older disks but not for newer ones
|
---|
| 1031 | outvalB =
|
---|
[1] | 1032 | #if linux
|
---|
[128] | 1033 | #ifdef BLKGETSIZE64
|
---|
| 1034 | s >> 20
|
---|
[1] | 1035 | #else
|
---|
[128] | 1036 | s >> 11
|
---|
[1] | 1037 | #endif
|
---|
[128] | 1038 | #else
|
---|
| 1039 | s >> 20
|
---|
| 1040 | #endif
|
---|
| 1041 | ;
|
---|
| 1042 | }
|
---|
[1] | 1043 | }
|
---|
| 1044 |
|
---|
[128] | 1045 | if (outvalB <= 0) {
|
---|
[1107] | 1046 | mr_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
|
---|
[1] | 1047 | #if linux
|
---|
[1125] | 1048 | fileid = open(drive, O_RDONLY);
|
---|
| 1049 | if (fileid) {
|
---|
| 1050 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1051 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 1052 | cylindersleft = cylinders = hdgeo.cylinders;
|
---|
| 1053 | cylindersize = hdgeo.heads * hdgeo.sectors / 2;
|
---|
| 1054 | outvalA = cylindersize * cylinders / 1024;
|
---|
| 1055 | mr_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
|
---|
| 1056 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
|
---|
| 1057 | gotgeo = 1;
|
---|
[1] | 1058 | } else {
|
---|
[1130] | 1059 | mr_msg(1, "Harddisk geometry wrong");
|
---|
[1] | 1060 | }
|
---|
[1130] | 1061 | } else {
|
---|
| 1062 | mr_msg(1,
|
---|
| 1063 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode", strerror(errno));
|
---|
| 1064 | }
|
---|
[161] | 1065 | close(fileid);
|
---|
[1] | 1066 | } else {
|
---|
[1107] | 1067 | mr_msg(1, "Failed to open %s for reading: %s", drive,
|
---|
[128] | 1068 | strerror(errno));
|
---|
[1] | 1069 | }
|
---|
[161] | 1070 | if (!gotgeo) {
|
---|
[1107] | 1071 | mr_msg(1, "Failed to get harddisk geometry, using old mode");
|
---|
[161] | 1072 | }
|
---|
[1] | 1073 | /*
|
---|
| 1074 | if ((fd = open (drive, O_RDONLY)) != -1) {
|
---|
| 1075 | if (ioctl (fd, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1076 | close (fd);
|
---|
[1107] | 1077 | mr_msg (2, "Geometry of drive %s is C:%d, H:%d, S%d, its size is %d MB", drive, hdgeo.cylinders, hdgeo.heads, hdgeo.sectors, (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 / 1024));
|
---|
[1] | 1078 | if ( hdgeo.cylinders && hdgeo.heads && hdgeo.sectors ) {
|
---|
| 1079 | outvalB = ((long) (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 / 1024));
|
---|
| 1080 | }
|
---|
| 1081 | }
|
---|
| 1082 | close (fd);
|
---|
| 1083 | */
|
---|
| 1084 | #endif
|
---|
[161] | 1085 | }
|
---|
[1] | 1086 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
|
---|
| 1087 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
|
---|
| 1088 |
|
---|
[128] | 1089 | outvalC = (outvalA > outvalB) ? outvalA : outvalB;
|
---|
| 1090 |
|
---|
[1107] | 1091 | // mr_msg (5, "drive = %s, error = %s", drive, strerror (errno));
|
---|
[1] | 1092 | // fatal_error ("GPSOD: Unable to get size of drive");
|
---|
[1107] | 1093 | mr_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
|
---|
[128] | 1094 | outvalC);
|
---|
| 1095 |
|
---|
| 1096 | return (outvalC);
|
---|
[1] | 1097 | }
|
---|
[128] | 1098 |
|
---|
[1] | 1099 |
|
---|
| 1100 | /**
|
---|
| 1101 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
|
---|
| 1102 | * under Linux and @c lsvfs under FreeBSD.
|
---|
| 1103 | * @param format The format to test.
|
---|
| 1104 | * @return TRUE if the format is supported, FALSE if not.
|
---|
| 1105 | */
|
---|
[128] | 1106 | bool is_this_a_valid_disk_format(char *format)
|
---|
[1] | 1107 | {
|
---|
[1125] | 1108 | char *good_formats = NULL;
|
---|
| 1109 | char *command = NULL;
|
---|
| 1110 | char *tmp = NULL;
|
---|
| 1111 | char *format_sz = NULL;
|
---|
[1] | 1112 |
|
---|
[1125] | 1113 | FILE *pin = NULL;
|
---|
[1168] | 1114 | bool retval = FALSE;
|
---|
[1125] | 1115 | size_t n = 0;
|
---|
[128] | 1116 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
[1] | 1117 |
|
---|
[1125] | 1118 | mr_asprintf(&format_sz, "%s ", format);
|
---|
[1] | 1119 |
|
---|
| 1120 | #ifdef __FreeBSD__
|
---|
[1125] | 1121 | mr_asprintf(&command,
|
---|
[128] | 1122 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
|
---|
[1] | 1123 | #else
|
---|
[1125] | 1124 | mr_asprintf(&command,
|
---|
[273] | 1125 | "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
|
---|
[1] | 1126 | #endif
|
---|
| 1127 |
|
---|
[128] | 1128 | pin = popen(command, "r");
|
---|
[1125] | 1129 | mr_free(command);
|
---|
| 1130 |
|
---|
[128] | 1131 | if (!pin) {
|
---|
| 1132 | log_OS_error("Unable to read good formats");
|
---|
| 1133 | } else {
|
---|
[1125] | 1134 | mr_getline(&good_formats, &n , pin);
|
---|
[128] | 1135 | if (pclose(pin)) {
|
---|
| 1136 | log_OS_error("Cannot pclose good formats");
|
---|
| 1137 | }
|
---|
[1168] | 1138 | mr_strip_spaces(good_formats);
|
---|
[1125] | 1139 | // " ntfs 7 " -- um, cheating much? :)
|
---|
| 1140 | mr_asprintf(&tmp, " %s swap lvm raid ntfs 7 ",good_formats);
|
---|
| 1141 | mr_free(good_formats);
|
---|
| 1142 | good_formats = tmp;
|
---|
| 1143 |
|
---|
[128] | 1144 | if (strstr(good_formats, format_sz)) {
|
---|
[1125] | 1145 | retval = TRUE;
|
---|
[128] | 1146 | }
|
---|
[1125] | 1147 | mr_free(good_formats);
|
---|
[128] | 1148 | }
|
---|
[1080] | 1149 | mr_free(format_sz);
|
---|
[128] | 1150 | return (retval);
|
---|
[1] | 1151 | }
|
---|
| 1152 |
|
---|
| 1153 |
|
---|
| 1154 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
|
---|
| 1155 |
|
---|
| 1156 | /**
|
---|
| 1157 | * Determine whether @p device_raw is currently mounted.
|
---|
| 1158 | * @param device_raw The device to check.
|
---|
| 1159 | * @return TRUE if it's mounted, FALSE if not.
|
---|
| 1160 | */
|
---|
[128] | 1161 | bool is_this_device_mounted(char *device_raw)
|
---|
[1] | 1162 | {
|
---|
| 1163 |
|
---|
[128] | 1164 | /*@ pointers **************************************************** */
|
---|
| 1165 | FILE *fin;
|
---|
[1] | 1166 |
|
---|
[128] | 1167 | /*@ buffers ***************************************************** */
|
---|
[1125] | 1168 | char *incoming = NULL;
|
---|
| 1169 | char *device_with_tab = NULL;
|
---|
| 1170 | char *device_with_space = NULL;
|
---|
| 1171 | char *tmp = NULL;
|
---|
| 1172 | size_t n = 0;
|
---|
[128] | 1173 |
|
---|
[1] | 1174 | #ifdef __FreeBSD__
|
---|
[128] | 1175 | #define SWAPLIST_COMMAND "swapinfo"
|
---|
[1] | 1176 | #else
|
---|
[128] | 1177 | #define SWAPLIST_COMMAND "cat /proc/swaps"
|
---|
[1] | 1178 | #endif
|
---|
| 1179 |
|
---|
[128] | 1180 | /*@ end vars **************************************************** */
|
---|
[1] | 1181 |
|
---|
[128] | 1182 | assert(device_raw != NULL);
|
---|
[1] | 1183 | // assert_string_is_neither_NULL_nor_zerolength(device_raw);
|
---|
[128] | 1184 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
|
---|
[1107] | 1185 | mr_msg(1, "%s needs to have a '/' prefixed - I'll do it",
|
---|
[128] | 1186 | device_raw);
|
---|
[1125] | 1187 | mr_asprintf(&tmp, "/%s", device_raw);
|
---|
[128] | 1188 | } else {
|
---|
[1125] | 1189 | mr_asprintf(&tmp, device_raw);
|
---|
[128] | 1190 | }
|
---|
[1107] | 1191 | mr_msg(1, "Is %s mounted?", tmp);
|
---|
[128] | 1192 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
|
---|
[1107] | 1193 | mr_msg(1,
|
---|
[128] | 1194 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
|
---|
[1125] | 1195 | return (FALSE);
|
---|
[128] | 1196 | }
|
---|
[1125] | 1197 | mr_asprintf(&device_with_tab, "%s\t", tmp);
|
---|
| 1198 | mr_asprintf(&device_with_space, "%s ", tmp);
|
---|
| 1199 | mr_free(tmp);
|
---|
[1] | 1200 |
|
---|
[128] | 1201 | if (!(fin = popen("mount", "r"))) {
|
---|
| 1202 | log_OS_error("Cannot popen 'mount'");
|
---|
| 1203 | return (FALSE);
|
---|
[1] | 1204 | }
|
---|
[1125] | 1205 | for (mr_getline(&incoming, &n, fin); !feof(fin);
|
---|
| 1206 | mr_getline(&incoming, &n, fin)) {
|
---|
[128] | 1207 | if (strstr(incoming, device_with_space) //> incoming
|
---|
| 1208 | || strstr(incoming, device_with_tab)) // > incoming)
|
---|
| 1209 | {
|
---|
| 1210 | paranoid_pclose(fin);
|
---|
[1130] | 1211 | mr_free(incoming);
|
---|
[1125] | 1212 | return(TRUE);
|
---|
[128] | 1213 | }
|
---|
| 1214 | }
|
---|
[1125] | 1215 | mr_free(incoming);
|
---|
| 1216 | mr_free(device_with_tab);
|
---|
[128] | 1217 | paranoid_pclose(fin);
|
---|
[1125] | 1218 |
|
---|
| 1219 | mr_asprintf(&tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null",
|
---|
[128] | 1220 | SWAPLIST_COMMAND, device_with_space);
|
---|
[1125] | 1221 | mr_free(device_with_space);
|
---|
| 1222 |
|
---|
[1107] | 1223 | mr_msg(4, "tmp (command) = '%s'", tmp);
|
---|
[128] | 1224 | if (!system(tmp)) {
|
---|
[1125] | 1225 | mr_free(tmp);
|
---|
| 1226 | return(TRUE);
|
---|
[128] | 1227 | }
|
---|
[1080] | 1228 | mr_free(tmp);
|
---|
[1125] | 1229 | return (FALSE);
|
---|
[1] | 1230 | }
|
---|
| 1231 |
|
---|
[1125] | 1232 |
|
---|
[1] | 1233 | #ifdef __FreeBSD__
|
---|
| 1234 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1235 | /**
|
---|
| 1236 | * Create a loopback device for specified @p fname.
|
---|
| 1237 | * @param fname The file to associate with a device.
|
---|
| 1238 | * @return /dev entry for the device, or NULL if it couldn't be allocated.
|
---|
| 1239 | */
|
---|
[128] | 1240 | char *make_vn(char *fname)
|
---|
[1] | 1241 | {
|
---|
[1125] | 1242 | char *device = NULL;
|
---|
| 1243 | char *mddevice = NULL;
|
---|
[1126] | 1244 | char *command = NULL;
|
---|
[128] | 1245 | int vndev = 2;
|
---|
[1126] | 1246 |
|
---|
[128] | 1247 | if (atoi
|
---|
| 1248 | (call_program_and_get_last_line_of_output
|
---|
| 1249 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1250 | do {
|
---|
[1126] | 1251 | mr_free(mddevice);
|
---|
| 1252 | mr_asprintf(&mddevice, "vn%ic", vndev++);
|
---|
| 1253 | mr_free(command);
|
---|
| 1254 | mr_asprintf(&command, "vnconfig %s %s", mddevice, fname);
|
---|
| 1255 |
|
---|
[128] | 1256 | if (vndev > 10) {
|
---|
[1126] | 1257 | mr_free(command);
|
---|
| 1258 | mr_free(mddevice);
|
---|
[128] | 1259 | return NULL;
|
---|
| 1260 | }
|
---|
| 1261 | }
|
---|
| 1262 | while (system(command));
|
---|
[1126] | 1263 | mr_free(command);
|
---|
[128] | 1264 | } else {
|
---|
[1126] | 1265 | mr_asprintf(&command, "mdconfig -a -t vnode -f %s", fname);
|
---|
| 1266 | mr_asprintf(&mddevice, call_program_and_get_last_line_of_output(command));
|
---|
| 1267 | mr_free(command);
|
---|
| 1268 |
|
---|
[128] | 1269 | if (!strstr(mddevice, "md")) {
|
---|
[1126] | 1270 | mr_free(mddevice);
|
---|
[128] | 1271 | return NULL;
|
---|
| 1272 | }
|
---|
| 1273 | }
|
---|
[1126] | 1274 | mr_asprintf(&device, "/dev/%s", mddevice);
|
---|
| 1275 | mr_free(mddevice);
|
---|
| 1276 | return(device);
|
---|
[1] | 1277 | }
|
---|
| 1278 |
|
---|
| 1279 |
|
---|
| 1280 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1281 | /**
|
---|
| 1282 | * Deallocate specified @p dname.
|
---|
| 1283 | * This should be called when you are done with the device created by make_vn(),
|
---|
| 1284 | * so the system does not run out of @c vn devices.
|
---|
| 1285 | * @param dname The device to deallocate.
|
---|
| 1286 | * @return 0 for success, nonzero for failure.
|
---|
| 1287 | */
|
---|
[128] | 1288 | int kick_vn(char *dname)
|
---|
[1] | 1289 | {
|
---|
[1126] | 1290 | char *command;
|
---|
| 1291 | int ret = 0;
|
---|
[1] | 1292 |
|
---|
[128] | 1293 | if (strncmp(dname, "/dev/", 5) == 0) {
|
---|
| 1294 | dname += 5;
|
---|
| 1295 | }
|
---|
[1] | 1296 |
|
---|
[128] | 1297 | if (atoi
|
---|
| 1298 | (call_program_and_get_last_line_of_output
|
---|
| 1299 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
[1126] | 1300 | mr_asprintf(&command, "vnconfig -d %s", dname);
|
---|
[128] | 1301 | } else {
|
---|
[1126] | 1302 | mr_asprintf(&command, "mdconfig -d -u %s", dname);
|
---|
[128] | 1303 | }
|
---|
[1126] | 1304 | ret = system(command);
|
---|
| 1305 | mr_free(command);
|
---|
| 1306 | return(ret);
|
---|
[1] | 1307 | }
|
---|
| 1308 | #endif
|
---|
| 1309 |
|
---|
| 1310 |
|
---|
| 1311 | /**
|
---|
| 1312 | * Ask the user for CD number @p cd_number_i_want.
|
---|
| 1313 | * Sets g_current_media_number once the correct CD is inserted.
|
---|
| 1314 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1315 | * - @c bkpinfo->backup_media_type
|
---|
[20] | 1316 | * - @c bkpinfo->prefix
|
---|
[1] | 1317 | * - @c bkpinfo->isodir
|
---|
| 1318 | * - @c bkpinfo->media_device
|
---|
| 1319 | * - @c bkpinfo->please_dont_eject_when_restoring
|
---|
| 1320 | * @param cd_number_i_want The CD number to ask for.
|
---|
| 1321 | */
|
---|
| 1322 | void
|
---|
[128] | 1323 | insist_on_this_cd_number(struct s_bkpinfo *bkpinfo, int cd_number_i_want)
|
---|
[1] | 1324 | {
|
---|
| 1325 |
|
---|
[128] | 1326 | /*@ int ************************************************************* */
|
---|
| 1327 | int res = 0;
|
---|
[1] | 1328 |
|
---|
| 1329 |
|
---|
[128] | 1330 | /*@ buffers ********************************************************* */
|
---|
[1126] | 1331 | char *tmp = NULL;
|
---|
| 1332 | char *request = NULL;
|
---|
[1] | 1333 |
|
---|
[128] | 1334 | assert(bkpinfo != NULL);
|
---|
| 1335 | assert(cd_number_i_want > 0);
|
---|
[1] | 1336 |
|
---|
[1107] | 1337 | // mr_msg(3, "Insisting on CD number %d", cd_number_i_want);
|
---|
[1] | 1338 |
|
---|
[128] | 1339 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
[1107] | 1340 | mr_msg(3,
|
---|
[128] | 1341 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
|
---|
| 1342 | return;
|
---|
| 1343 | }
|
---|
[1126] | 1344 | mr_asprintf(&tmp, "mkdir -p " MNT_CDROM);
|
---|
[128] | 1345 | run_program_and_log_output(tmp, 5);
|
---|
[1126] | 1346 | mr_free(tmp);
|
---|
| 1347 |
|
---|
[128] | 1348 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
|
---|
| 1349 | || bkpinfo->backup_media_type == nfs) {
|
---|
[1107] | 1350 | mr_msg(3, "Remounting CD");
|
---|
[128] | 1351 | g_ISO_restore_mode = TRUE;
|
---|
[1] | 1352 | // FIXME --- I'm tempted to do something about this...
|
---|
| 1353 | // Why unmount and remount again and again?
|
---|
[128] | 1354 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1355 | run_program_and_log_output("umount " MNT_CDROM, 5);
|
---|
| 1356 | }
|
---|
| 1357 | system("mkdir -p /tmp/isodir &> /dev/null");
|
---|
[1126] | 1358 | mr_asprintf(&tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
[128] | 1359 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
| 1360 | cd_number_i_want);
|
---|
| 1361 | if (!does_file_exist(tmp)) {
|
---|
[1126] | 1362 | mr_free(tmp);
|
---|
| 1363 | mr_asprintf(&tmp, "/tmp/isodir/%s/%s-%d.iso",
|
---|
[128] | 1364 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
| 1365 | cd_number_i_want);
|
---|
| 1366 | if (does_file_exist(tmp)) {
|
---|
[1107] | 1367 | mr_msg(1,
|
---|
[128] | 1368 | "FIXME - hacking bkpinfo->isodir from '%s' to /tmp/isodir",
|
---|
| 1369 | bkpinfo->isodir);
|
---|
| 1370 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
| 1371 | }
|
---|
| 1372 | }
|
---|
[1107] | 1373 | mr_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
|
---|
[128] | 1374 | if (mount_CDROM_here(tmp, MNT_CDROM)) {
|
---|
| 1375 | fatal_error("Mommy!");
|
---|
| 1376 | }
|
---|
[1126] | 1377 | mr_free(tmp);
|
---|
[1] | 1378 | }
|
---|
[128] | 1379 | if ((res = what_number_cd_is_this(bkpinfo)) != cd_number_i_want) {
|
---|
[1107] | 1380 | mr_msg(3, "Currently, we hold %d but we want %d", res,
|
---|
[128] | 1381 | cd_number_i_want);
|
---|
[1126] | 1382 | mr_asprintf(&tmp, "Insisting on %s #%d",
|
---|
| 1383 | bkpinfo->backup_media_string,
|
---|
[128] | 1384 | cd_number_i_want);
|
---|
[1126] | 1385 | mr_asprintf(&request, "Please insert %s #%d and press Enter.",
|
---|
| 1386 | bkpinfo->backup_media_string,
|
---|
[128] | 1387 | cd_number_i_want);
|
---|
[1107] | 1388 | mr_msg(3, tmp);
|
---|
[1126] | 1389 | mr_free(tmp);
|
---|
| 1390 |
|
---|
[128] | 1391 | while (what_number_cd_is_this(bkpinfo) != cd_number_i_want) {
|
---|
[1126] | 1392 | sync();
|
---|
[128] | 1393 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1394 | res =
|
---|
| 1395 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 1396 | } else {
|
---|
| 1397 | res = 0;
|
---|
| 1398 | }
|
---|
| 1399 | if (res) {
|
---|
[1126] | 1400 | log_to_screen(_("WARNING - failed to unmount CD-ROM drive"));
|
---|
[128] | 1401 | }
|
---|
| 1402 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1403 | res = eject_device(bkpinfo->media_device);
|
---|
| 1404 | } else {
|
---|
| 1405 | res = 0;
|
---|
| 1406 | }
|
---|
| 1407 | if (res) {
|
---|
[1126] | 1408 | log_to_screen(_("WARNING - failed to eject CD-ROM disk"));
|
---|
[128] | 1409 | }
|
---|
| 1410 | popup_and_OK(request);
|
---|
| 1411 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1412 | inject_device(bkpinfo->media_device);
|
---|
| 1413 | }
|
---|
[1126] | 1414 | sync();
|
---|
[128] | 1415 | }
|
---|
[1126] | 1416 | mr_free(request);
|
---|
| 1417 |
|
---|
[1107] | 1418 | mr_msg(1, "Thankyou. Proceeding...");
|
---|
[128] | 1419 | g_current_media_number = cd_number_i_want;
|
---|
| 1420 | }
|
---|
[1] | 1421 | }
|
---|
| 1422 | /* @} - end of deviceGroup */
|
---|
| 1423 |
|
---|
| 1424 |
|
---|
| 1425 | /**
|
---|
| 1426 | * Ask user for details of backup/restore information.
|
---|
| 1427 | * Called when @c mondoarchive doesn't get any parameters.
|
---|
| 1428 | * @param bkpinfo The backup information structure to fill out with the user's data.
|
---|
| 1429 | * @param archiving_to_media TRUE if archiving, FALSE if restoring.
|
---|
| 1430 | * @return 0, always.
|
---|
| 1431 | * @bug No point of `int' return value.
|
---|
| 1432 | * @ingroup archiveGroup
|
---|
| 1433 | */
|
---|
[128] | 1434 | int interactively_obtain_media_parameters_from_user(struct s_bkpinfo
|
---|
| 1435 | *bkpinfo,
|
---|
| 1436 | bool
|
---|
| 1437 | archiving_to_media)
|
---|
[1] | 1438 | // archiving_to_media is TRUE if I'm being called by mondoarchive
|
---|
| 1439 | // archiving_to_media is FALSE if I'm being called by mondorestore
|
---|
| 1440 | {
|
---|
[1126] | 1441 | char *tmp = NULL;
|
---|
| 1442 | char *sz_size = NULL;
|
---|
| 1443 | char *command = NULL;
|
---|
| 1444 | char *comment = NULL;
|
---|
| 1445 | char *prompt = NULL;
|
---|
| 1446 | int i = 0;
|
---|
| 1447 | FILE *fin = NULL;
|
---|
[1] | 1448 |
|
---|
[128] | 1449 | assert(bkpinfo != NULL);
|
---|
| 1450 | bkpinfo->nonbootable_backup = FALSE;
|
---|
[1] | 1451 |
|
---|
| 1452 | // Tape, CD, NFS, ...?
|
---|
[128] | 1453 | srandom(getpid());
|
---|
| 1454 | bkpinfo->backup_media_type =
|
---|
| 1455 | (g_restoring_live_from_cd) ? cdr :
|
---|
| 1456 | which_backup_media_type(bkpinfo->restore_data);
|
---|
| 1457 | if (bkpinfo->backup_media_type == none) {
|
---|
[1126] | 1458 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1459 | finish(1);
|
---|
| 1460 | }
|
---|
| 1461 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
|
---|
[1581] | 1462 | popup_and_OK(_("Please remove CD from drive"));
|
---|
[128] | 1463 | }
|
---|
[1107] | 1464 | mr_msg(3, "media type = %s",
|
---|
[128] | 1465 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
| 1466 | if (archiving_to_media) {
|
---|
| 1467 | sensibly_set_tmpdir_and_scratchdir(bkpinfo);
|
---|
| 1468 | }
|
---|
| 1469 | bkpinfo->compression_level =
|
---|
| 1470 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
|
---|
| 1471 | bkpinfo->use_lzo =
|
---|
| 1472 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
|
---|
| 1473 | mvaddstr_and_log_it(2, 0, " ");
|
---|
[1] | 1474 |
|
---|
| 1475 | // Find device's /dev (or SCSI) entry
|
---|
[128] | 1476 | switch (bkpinfo->backup_media_type) {
|
---|
| 1477 | case cdr:
|
---|
| 1478 | case cdrw:
|
---|
| 1479 | case dvd:
|
---|
[1063] | 1480 | case usb:
|
---|
[128] | 1481 | if (archiving_to_media) {
|
---|
[1063] | 1482 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[685] | 1483 | if (ask_me_yes_or_no
|
---|
[1609] | 1484 | (_("Does your computer have a manual tray?")))
|
---|
[685] | 1485 | {
|
---|
[1609] | 1486 | bkpinfo->manual_tray = TRUE;
|
---|
[685] | 1487 | }
|
---|
[128] | 1488 | }
|
---|
| 1489 | if ((bkpinfo->compression_level =
|
---|
| 1490 | which_compression_level()) == -1) {
|
---|
[1126] | 1491 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1492 | finish(1);
|
---|
| 1493 | }
|
---|
[1126] | 1494 | mr_asprintf(&comment, _("What speed is your %s (re)writer?"),
|
---|
| 1495 | bkpinfo->backup_media_string);
|
---|
[1594] | 1496 | mr_asprintf(&tmp, "%d", mr_conf->iso_burning_speed);
|
---|
| 1497 | if (bkpinfo->backup_media_type != usb) {
|
---|
| 1498 | /* BERLIOS: NOW that tmp isn't static anymore it does NOT work */
|
---|
[1129] | 1499 | if (!popup_and_get_string(_("Speed"), comment, tmp, 4)) {
|
---|
[1126] | 1500 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1501 | finish(1);
|
---|
| 1502 | }
|
---|
| 1503 | }
|
---|
[1126] | 1504 | mr_free(comment);
|
---|
| 1505 |
|
---|
[1594] | 1506 | bkpinfo->writer_speed = atoi(tmp);
|
---|
[1126] | 1507 | mr_free(tmp);
|
---|
| 1508 |
|
---|
[1594] | 1509 | mr_asprintf(&comment, _("What is your media device ?"));
|
---|
| 1510 | mr_asprintf(&tmp, mr_conf->media_device);
|
---|
| 1511 |
|
---|
| 1512 | if (!popup_and_get_string("Device", comment, tmp, 5)) {
|
---|
| 1513 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
| 1514 | finish(1);
|
---|
| 1515 | }
|
---|
| 1516 | mr_free(comment);
|
---|
| 1517 |
|
---|
| 1518 | mr_free(bkpinfo->media_device);
|
---|
| 1519 | bkpinfo->media_device = tmp;
|
---|
| 1520 |
|
---|
| 1521 | /* Also adapt the burning device if needed */
|
---|
| 1522 | if ((strcmp(bkpinfo->media_device, mr_conf->media_device) != 0) &&
|
---|
| 1523 | (strcmp(mr_conf->media_device,mr_conf->iso_burning_dev) != 0)) {
|
---|
| 1524 | mr_asprintf(&comment, _("What is your burning media device then ?"));
|
---|
| 1525 | mr_asprintf(&tmp, mr_conf->iso_burning_dev);
|
---|
| 1526 |
|
---|
| 1527 | if (!popup_and_get_string("Device", comment, tmp, 5)) {
|
---|
| 1528 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
| 1529 | finish(1);
|
---|
| 1530 | }
|
---|
| 1531 | mr_free(comment);
|
---|
| 1532 |
|
---|
| 1533 | /* BCO: We change the mr_conf struct. Check that it doesn't create pb */
|
---|
| 1534 | mr_free(bkpinfo->iso_burning_dev);
|
---|
| 1535 | bkpinfo->iso_burning_dev = tmp;
|
---|
| 1536 | }
|
---|
| 1537 |
|
---|
[1126] | 1538 | mr_asprintf(&comment,
|
---|
| 1539 | _("How much data (in Megabytes) will each %s store?"),
|
---|
| 1540 | bkpinfo->backup_media_string);
|
---|
[1594] | 1541 | mr_asprintf(&sz_size, "%d", mr_conf->media_size);
|
---|
[1126] | 1542 |
|
---|
[1129] | 1543 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
[1126] | 1544 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1545 | finish(1);
|
---|
| 1546 | }
|
---|
[1126] | 1547 | mr_free(comment);
|
---|
| 1548 |
|
---|
[1365] | 1549 | bkpinfo->media_size = atol(sz_size);
|
---|
[1126] | 1550 | mr_free(sz_size);
|
---|
| 1551 |
|
---|
[1365] | 1552 | if (bkpinfo->media_size <= 0L) {
|
---|
[1126] | 1553 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1554 | finish(1);
|
---|
| 1555 | }
|
---|
| 1556 | }
|
---|
[1594] | 1557 |
|
---|
[128] | 1558 | case cdstream:
|
---|
| 1559 | if (bkpinfo->disaster_recovery) {
|
---|
[1594] | 1560 | mr_allocstr(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1561 | mr_msg(2, "CD-ROM device assumed to be at %s", bkpinfo->media_device);
|
---|
| 1562 | } else if (bkpinfo->restore_data || bkpinfo->backup_media_type == dvd) {
|
---|
| 1563 | if (!bkpinfo->media_device) {
|
---|
| 1564 | mr_allocstr(bkpinfo->media_device, "/dev/cdrom");
|
---|
[128] | 1565 | } // just for the heck of it :)
|
---|
[1594] | 1566 | mr_msg(1, "bkpinfo->media_device = %s", bkpinfo->media_device);
|
---|
| 1567 | mr_asprintf(&comment,
|
---|
| 1568 | _("Please specify your %s drive's /dev entry"), bkpinfo->backup_media_string);
|
---|
| 1569 | mr_asprintf(&tmp,"/dev/cdrom");
|
---|
| 1570 | if (!popup_and_get_string
|
---|
| 1571 | (_("Device?"), comment, tmp, MAX_STR_LEN / 4)) {
|
---|
[1126] | 1572 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1573 | finish(1);
|
---|
| 1574 | }
|
---|
[1594] | 1575 | mr_free(comment);
|
---|
| 1576 | mr_free(bkpinfo->media_device);
|
---|
| 1577 | bkpinfo->media_device=tmp;
|
---|
| 1578 |
|
---|
[1107] | 1579 | mr_msg(2, "%s device found at %s",
|
---|
[1126] | 1580 | bkpinfo->backup_media_string,
|
---|
[128] | 1581 | bkpinfo->media_device);
|
---|
| 1582 | } else {
|
---|
[1594] | 1583 | mr_asprintf(&comment, _("What is your media device ?"));
|
---|
| 1584 | mr_asprintf(&tmp, mr_conf->media_device);
|
---|
| 1585 |
|
---|
| 1586 | if (!popup_and_get_string("Device", comment, tmp, 5)) {
|
---|
| 1587 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
| 1588 | finish(1);
|
---|
[128] | 1589 | }
|
---|
[1594] | 1590 | mr_free(comment);
|
---|
| 1591 |
|
---|
| 1592 | mr_free(bkpinfo->media_device);
|
---|
| 1593 | bkpinfo->media_device = tmp;
|
---|
| 1594 |
|
---|
| 1595 | /* Also adapt the burning device if needed */
|
---|
| 1596 | if ((strcmp(bkpinfo->media_device, mr_conf->media_device) != 0) &&
|
---|
| 1597 | (strcmp(mr_conf->media_device,mr_conf->iso_burning_dev) != 0)) {
|
---|
| 1598 | mr_asprintf(&comment, _("What is your burning media device then ?"));
|
---|
| 1599 | mr_asprintf(&tmp, mr_conf->iso_burning_dev);
|
---|
| 1600 |
|
---|
| 1601 | if (!popup_and_get_string("Device", comment, tmp, 5)) {
|
---|
[1126] | 1602 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1603 | finish(1);
|
---|
| 1604 | }
|
---|
[1594] | 1605 | mr_free(comment);
|
---|
| 1606 |
|
---|
| 1607 | /* BCO: We change the mr_conf struct. Check that it doesn't create pb */
|
---|
| 1608 | mr_free(bkpinfo->iso_burning_dev);
|
---|
| 1609 | bkpinfo->iso_burning_dev = tmp;
|
---|
[128] | 1610 | }
|
---|
[1594] | 1611 |
|
---|
[128] | 1612 | }
|
---|
[1594] | 1613 | /* BERLIOS: Is it useful ?? */
|
---|
| 1614 | bkpinfo->media_size = (long)650;
|
---|
[128] | 1615 | break;
|
---|
[1594] | 1616 |
|
---|
[128] | 1617 | case udev:
|
---|
| 1618 | if (!ask_me_yes_or_no
|
---|
[1126] | 1619 | (_("This option is for advanced users only. Are you sure?"))) {
|
---|
| 1620 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1621 | finish(1);
|
---|
| 1622 | }
|
---|
[1594] | 1623 |
|
---|
[128] | 1624 | case tape:
|
---|
[1594] | 1625 | if (bkpinfo->media_device) {
|
---|
[128] | 1626 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 1627 | paranoid_fclose(fin);
|
---|
| 1628 | } else {
|
---|
| 1629 | if (does_file_exist("/tmp/mondo-restore.cfg")) {
|
---|
[1594] | 1630 | /* BERLIOS: NOW that bkpinfo->media_device isn't static anymore it does NOT work */
|
---|
[128] | 1631 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
|
---|
| 1632 | bkpinfo->media_device);
|
---|
| 1633 | }
|
---|
| 1634 | }
|
---|
[1594] | 1635 | mr_asprintf(&comment,
|
---|
[1126] | 1636 | _("I think I've found your tape streamer at %s; am I right on the money?"),
|
---|
[128] | 1637 | bkpinfo->media_device);
|
---|
[1594] | 1638 | if (!ask_me_yes_or_no(comment)) {
|
---|
| 1639 | mr_asprintf(&tmp,bkpinfo->media_device);
|
---|
[1569] | 1640 | if (!popup_and_get_string
|
---|
[1594] | 1641 | (_("Device name?"),
|
---|
| 1642 | _("What is the /dev entry of your tape streamer?"),
|
---|
| 1643 | tmp, MAX_STR_LEN / 4)) {
|
---|
[1569] | 1644 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1645 | finish(1);
|
---|
| 1646 | }
|
---|
[1594] | 1647 | mr_free(bkpinfo->media_device);
|
---|
| 1648 | bkpinfo->media_device = tmp;
|
---|
[128] | 1649 | }
|
---|
[1594] | 1650 | mr_free(comment);
|
---|
[1126] | 1651 | } else {
|
---|
[1594] | 1652 | mr_asprintf(&tmp,bkpinfo->media_device);
|
---|
[128] | 1653 | if (!popup_and_get_string
|
---|
[1594] | 1654 | (_("Device name?"),
|
---|
| 1655 | _("What is the /dev entry of your tape streamer?"),
|
---|
| 1656 | tmp, MAX_STR_LEN / 4)) {
|
---|
[541] | 1657 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1658 | finish(1);
|
---|
| 1659 | }
|
---|
[1594] | 1660 | mr_free(bkpinfo->media_device);
|
---|
| 1661 | bkpinfo->media_device = tmp;
|
---|
[128] | 1662 | }
|
---|
[1126] | 1663 | mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device);
|
---|
[128] | 1664 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
[1126] | 1665 | log_to_screen(_("User has not specified a valid /dev entry"));
|
---|
[128] | 1666 | finish(1);
|
---|
| 1667 | }
|
---|
[1126] | 1668 | mr_free(tmp);
|
---|
[1365] | 1669 | bkpinfo->media_size = 0L;
|
---|
| 1670 | mr_msg(4, "media_size = %ld", bkpinfo->media_size);
|
---|
[128] | 1671 | if (archiving_to_media) {
|
---|
| 1672 | if ((bkpinfo->compression_level =
|
---|
| 1673 | which_compression_level()) == -1) {
|
---|
[1126] | 1674 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1675 | finish(1);
|
---|
| 1676 | }
|
---|
| 1677 | }
|
---|
| 1678 | break;
|
---|
[1] | 1679 |
|
---|
| 1680 |
|
---|
| 1681 |
|
---|
[128] | 1682 | case nfs:
|
---|
| 1683 | if (!bkpinfo->nfs_mount[0]) {
|
---|
| 1684 | strcpy(bkpinfo->nfs_mount,
|
---|
| 1685 | call_program_and_get_last_line_of_output
|
---|
| 1686 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
|
---|
| 1687 | }
|
---|
[1] | 1688 | #ifdef __FreeBSD__
|
---|
[128] | 1689 | if (TRUE)
|
---|
[1] | 1690 | #else
|
---|
[128] | 1691 | if (!bkpinfo->disaster_recovery)
|
---|
[1] | 1692 | #endif
|
---|
[128] | 1693 | {
|
---|
| 1694 | if (!popup_and_get_string
|
---|
[541] | 1695 | ("NFS dir.",
|
---|
| 1696 | "Please enter path and directory where archives are stored remotely. (Mondo has taken a guess at the correct value. If it is incorrect, delete it and type the correct one.)",
|
---|
[128] | 1697 | bkpinfo->nfs_mount, MAX_STR_LEN / 4)) {
|
---|
[541] | 1698 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1699 | finish(1);
|
---|
| 1700 | }
|
---|
| 1701 | if (!bkpinfo->restore_data) {
|
---|
| 1702 | if ((bkpinfo->compression_level =
|
---|
| 1703 | which_compression_level()) == -1) {
|
---|
[1126] | 1704 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1705 | finish(1);
|
---|
| 1706 | }
|
---|
| 1707 | }
|
---|
| 1708 | // check whether already mounted - we better remove
|
---|
| 1709 | // surrounding spaces and trailing '/' for this
|
---|
[1168] | 1710 | mr_strip_spaces(bkpinfo->nfs_mount);
|
---|
[128] | 1711 | if (bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] == '/')
|
---|
| 1712 | bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] = '\0';
|
---|
[1126] | 1713 | mr_asprintf(&command, "mount | grep \"%s \" | cut -d' ' -f3",
|
---|
[128] | 1714 | bkpinfo->nfs_mount);
|
---|
| 1715 | strcpy(bkpinfo->isodir,
|
---|
| 1716 | call_program_and_get_last_line_of_output(command));
|
---|
[1126] | 1717 | mr_free(command);
|
---|
[256] | 1718 |
|
---|
[1126] | 1719 | mr_asprintf(&comment,
|
---|
| 1720 | _("How much data (in Megabytes) will each media store?"));
|
---|
| 1721 | if (!popup_and_get_string(_("Size"), comment, sz_size, 5)) {
|
---|
| 1722 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[256] | 1723 | finish(1);
|
---|
| 1724 | }
|
---|
[1126] | 1725 | mr_free(comment);
|
---|
[1365] | 1726 | bkpinfo->media_size = atol(sz_size);
|
---|
| 1727 | if (bkpinfo->media_size <= 0L) {
|
---|
[1126] | 1728 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[256] | 1729 | finish(1);
|
---|
| 1730 | }
|
---|
[128] | 1731 | }
|
---|
| 1732 | if (bkpinfo->disaster_recovery) {
|
---|
| 1733 | system("umount /tmp/isodir 2> /dev/null");
|
---|
| 1734 | if (!popup_and_get_string
|
---|
[541] | 1735 | ("NFS share", "Which remote NFS share should I mount?",
|
---|
[128] | 1736 | bkpinfo->nfs_mount, MAX_STR_LEN)) {
|
---|
[541] | 1737 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1738 | finish(1);
|
---|
| 1739 | }
|
---|
| 1740 | }
|
---|
| 1741 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
| 1742 | sprintf(bkpinfo->isodir, "/tmp/isodir.mondo.%d",
|
---|
| 1743 | (int) (random() % 32768));
|
---|
[1126] | 1744 | mr_asprintf(&command, "mkdir -p %s", bkpinfo->isodir);
|
---|
[128] | 1745 | run_program_and_log_output(command, 5);
|
---|
[1126] | 1746 | mr_free(command);
|
---|
| 1747 |
|
---|
| 1748 | mr_asprintf(&tmp, "mount -t nfs -o nolock %s %s", bkpinfo->nfs_mount,
|
---|
[128] | 1749 | bkpinfo->isodir);
|
---|
| 1750 | run_program_and_log_output(tmp, 5);
|
---|
[1126] | 1751 | mr_free(tmp);
|
---|
[128] | 1752 | malloc_string(g_selfmounted_isodir);
|
---|
| 1753 | strcpy(g_selfmounted_isodir, bkpinfo->isodir);
|
---|
| 1754 | }
|
---|
| 1755 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
| 1756 | popup_and_OK
|
---|
[1126] | 1757 | (_("Please mount that partition before you try to backup to or restore from it."));
|
---|
[128] | 1758 | finish(1);
|
---|
| 1759 | }
|
---|
[1126] | 1760 | mr_asprintf(&tmp, bkpinfo->nfs_remote_dir);
|
---|
[128] | 1761 | if (!popup_and_get_string
|
---|
[541] | 1762 | ("Directory", "Which directory within that mountpoint?", tmp,
|
---|
[128] | 1763 | MAX_STR_LEN)) {
|
---|
[541] | 1764 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1765 | finish(1);
|
---|
| 1766 | }
|
---|
| 1767 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
[1126] | 1768 | mr_free(tmp);
|
---|
[128] | 1769 | // check whether writable - we better remove surrounding spaces for this
|
---|
[1168] | 1770 | mr_strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
[1126] | 1771 | mr_asprintf(&command, "echo hi > '%s/%s/.dummy.txt'", bkpinfo->isodir,
|
---|
[128] | 1772 | bkpinfo->nfs_remote_dir);
|
---|
| 1773 | while (run_program_and_log_output(command, FALSE)) {
|
---|
[1126] | 1774 | mr_asprintf(&tmp, bkpinfo->nfs_remote_dir);
|
---|
| 1775 | mr_asprintf(&prompt,
|
---|
| 1776 | _("Directory '%s' under mountpoint '%s' does not exist or is not writable. You can fix this or change the directory and retry or cancel the backup."),
|
---|
| 1777 | bkpinfo->nfs_remote_dir, bkpinfo->isodir);
|
---|
[128] | 1778 | if (!popup_and_get_string
|
---|
[541] | 1779 | ("Directory", prompt, tmp, MAX_STR_LEN)) {
|
---|
| 1780 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1781 | finish(1);
|
---|
| 1782 | }
|
---|
[1126] | 1783 | mr_free(prompt);
|
---|
| 1784 |
|
---|
[128] | 1785 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
[1126] | 1786 | mr_free(tmp);
|
---|
[128] | 1787 | // check whether writable - we better remove surrounding space s for this
|
---|
[1168] | 1788 | mr_strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
[1126] | 1789 |
|
---|
| 1790 | mr_free(command);
|
---|
| 1791 | mr_asprintf(&command, "echo hi > '%s/%s/.dummy.txt'", bkpinfo->isodir,
|
---|
[128] | 1792 | bkpinfo->nfs_remote_dir);
|
---|
| 1793 | }
|
---|
[1126] | 1794 | mr_free(command);
|
---|
| 1795 |
|
---|
[1638] | 1796 | mr_asprintf(&tmp, mr_conf->prefix);
|
---|
[251] | 1797 | if (!popup_and_get_string
|
---|
[541] | 1798 | ("Prefix.",
|
---|
| 1799 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
[1638] | 1800 | tmp, MAX_STR_LEN / 4)) {
|
---|
[541] | 1801 | log_to_screen("User has chosen not to backup the PC");
|
---|
[251] | 1802 | finish(1);
|
---|
| 1803 | }
|
---|
[1638] | 1804 | mr_free(bkpinfo->prefix);
|
---|
| 1805 | bkpinfo->prefix = tmp;
|
---|
[1107] | 1806 | mr_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[99] | 1807 |
|
---|
[1594] | 1808 | if (archiving_to_media) {
|
---|
| 1809 | if (!popup_and_get_string
|
---|
| 1810 | ("Size.",
|
---|
| 1811 | "Please enter how big you want each NFS image to be (in megabytes).",
|
---|
| 1812 | sz_size, 16)) {
|
---|
| 1813 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1814 | finish(1);
|
---|
| 1815 | }
|
---|
| 1816 | bkpinfo->media_size = atol(sz_size);
|
---|
| 1817 | if (bkpinfo->media_size <= 0L) {
|
---|
| 1818 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
| 1819 | finish(1);
|
---|
| 1820 | }
|
---|
| 1821 | }
|
---|
[1107] | 1822 | mr_msg(3, "Just set nfs_remote_dir to %s",
|
---|
[128] | 1823 | bkpinfo->nfs_remote_dir);
|
---|
[1107] | 1824 | mr_msg(3, "isodir is still %s", bkpinfo->isodir);
|
---|
[128] | 1825 | break;
|
---|
[1] | 1826 |
|
---|
[128] | 1827 | case iso:
|
---|
| 1828 | if (!bkpinfo->disaster_recovery) {
|
---|
| 1829 | if (!popup_and_get_string
|
---|
[541] | 1830 | ("Storage dir.",
|
---|
[1508] | 1831 | "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0",
|
---|
[128] | 1832 | bkpinfo->isodir, MAX_STR_LEN / 4)) {
|
---|
[541] | 1833 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1834 | finish(1);
|
---|
| 1835 | }
|
---|
| 1836 | if (archiving_to_media) {
|
---|
| 1837 | if ((bkpinfo->compression_level =
|
---|
| 1838 | which_compression_level()) == -1) {
|
---|
[1126] | 1839 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1840 | finish(1);
|
---|
| 1841 | }
|
---|
| 1842 | if (!popup_and_get_string
|
---|
[541] | 1843 | ("ISO size.",
|
---|
| 1844 | "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s or DVD's you plan to backup to.",
|
---|
[128] | 1845 | sz_size, 16)) {
|
---|
[541] | 1846 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1847 | finish(1);
|
---|
| 1848 | }
|
---|
[1365] | 1849 | bkpinfo->media_size = atol(sz_size);
|
---|
[1594] | 1850 | /* BERLIOS: this should be useless
|
---|
| 1851 | */
|
---|
[128] | 1852 | } else {
|
---|
[1365] | 1853 | bkpinfo->media_size = (long)650;
|
---|
[128] | 1854 | }
|
---|
| 1855 | }
|
---|
[1638] | 1856 | mr_asprintf(&tmp, mr_conf->prefix);
|
---|
[804] | 1857 | if (!popup_and_get_string
|
---|
| 1858 | ("Prefix.",
|
---|
| 1859 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
[1638] | 1860 | tmp, MAX_STR_LEN / 4)) {
|
---|
[804] | 1861 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1862 | finish(1);
|
---|
| 1863 | }
|
---|
[1638] | 1864 | mr_free(bkpinfo->prefix);
|
---|
| 1865 | bkpinfo->prefix = tmp;
|
---|
[1107] | 1866 | mr_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[128] | 1867 | break;
|
---|
| 1868 | default:
|
---|
| 1869 | fatal_error
|
---|
| 1870 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
|
---|
| 1871 | }
|
---|
| 1872 | if (archiving_to_media) {
|
---|
[1] | 1873 |
|
---|
| 1874 | #ifdef __FreeBSD__
|
---|
[128] | 1875 | strcpy(bkpinfo->boot_device,
|
---|
| 1876 | call_program_and_get_last_line_of_output
|
---|
| 1877 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
|
---|
[1] | 1878 | #else
|
---|
[128] | 1879 | strcpy(bkpinfo->boot_device,
|
---|
| 1880 | call_program_and_get_last_line_of_output
|
---|
| 1881 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
|
---|
[1] | 1882 | #endif
|
---|
[128] | 1883 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
| 1884 | if (i == 'U') // unknown
|
---|
| 1885 | {
|
---|
[1] | 1886 |
|
---|
| 1887 | #ifdef __FreeBSD__
|
---|
[128] | 1888 | if (!popup_and_get_string
|
---|
[541] | 1889 | ("Boot device",
|
---|
| 1890 | "What is your boot device? (e.g. /dev/ad0)",
|
---|
[128] | 1891 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 1892 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1893 | finish(1);
|
---|
| 1894 | }
|
---|
| 1895 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
[1] | 1896 | #else
|
---|
[128] | 1897 | if (!popup_and_get_string
|
---|
[541] | 1898 | ("Boot device",
|
---|
| 1899 | "What is your boot device? (e.g. /dev/hda)",
|
---|
[128] | 1900 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 1901 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1902 | finish(1);
|
---|
| 1903 | }
|
---|
| 1904 | if (does_string_exist_in_boot_block
|
---|
| 1905 | (bkpinfo->boot_device, "LILO")) {
|
---|
| 1906 | i = 'L';
|
---|
| 1907 | } else
|
---|
| 1908 | if (does_string_exist_in_boot_block
|
---|
| 1909 | (bkpinfo->boot_device, "ELILO")) {
|
---|
| 1910 | i = 'E';
|
---|
| 1911 | } else
|
---|
| 1912 | if (does_string_exist_in_boot_block
|
---|
| 1913 | (bkpinfo->boot_device, "GRUB")) {
|
---|
| 1914 | i = 'G';
|
---|
| 1915 | } else {
|
---|
| 1916 | i = 'U';
|
---|
| 1917 | }
|
---|
[1] | 1918 | #endif
|
---|
[128] | 1919 | if (i == 'U') {
|
---|
| 1920 | if (ask_me_yes_or_no
|
---|
[1126] | 1921 | (_("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?")))
|
---|
[128] | 1922 | {
|
---|
| 1923 | i = 'R'; // raw
|
---|
| 1924 | } else {
|
---|
| 1925 | log_to_screen
|
---|
[1126] | 1926 | (_("I cannot find your boot loader. Please run mondoarchive with parameters."));
|
---|
[128] | 1927 | finish(1);
|
---|
| 1928 | }
|
---|
| 1929 | }
|
---|
[1] | 1930 | }
|
---|
[128] | 1931 | bkpinfo->boot_loader = i;
|
---|
| 1932 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 1933 | if (!popup_and_get_string
|
---|
[541] | 1934 | ("Backup paths",
|
---|
| 1935 | "Please enter paths which you want me to backup. The default is '/' (i.e. everything).",
|
---|
[128] | 1936 | bkpinfo->include_paths, MAX_STR_LEN)) {
|
---|
[541] | 1937 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1938 | finish(1);
|
---|
[1] | 1939 | }
|
---|
[1126] | 1940 | mr_asprintf(&tmp, list_of_NFS_mounts_only());
|
---|
[128] | 1941 | if (strlen(tmp) > 2) {
|
---|
| 1942 | if (bkpinfo->exclude_paths[0]) {
|
---|
| 1943 | strcat(bkpinfo->exclude_paths, " ");
|
---|
| 1944 | }
|
---|
| 1945 | strncpy(bkpinfo->exclude_paths, tmp, MAX_STR_LEN);
|
---|
| 1946 | }
|
---|
[1126] | 1947 | mr_free(tmp);
|
---|
[1] | 1948 | // NTFS
|
---|
[1126] | 1949 | mr_asprintf(&tmp,
|
---|
[128] | 1950 | call_program_and_get_last_line_of_output
|
---|
| 1951 | ("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
|
---|
| 1952 | if (strlen(tmp) > 2) {
|
---|
| 1953 | if (!popup_and_get_string
|
---|
[541] | 1954 | ("NTFS partitions",
|
---|
| 1955 | "Please enter/confirm the NTFS partitions you wish to backup as well.",
|
---|
[128] | 1956 | tmp, MAX_STR_LEN / 4)) {
|
---|
[541] | 1957 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1958 | finish(1);
|
---|
| 1959 | }
|
---|
| 1960 | strncpy(bkpinfo->image_devs, tmp, MAX_STR_LEN / 4);
|
---|
| 1961 | }
|
---|
[1126] | 1962 | mr_free(tmp);
|
---|
[1] | 1963 |
|
---|
[128] | 1964 | if (!popup_and_get_string
|
---|
[541] | 1965 | ("Exclude paths",
|
---|
| 1966 | "Please enter paths which you do NOT want to backup. Separate them with spaces. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.",
|
---|
[1548] | 1967 | bkpinfo->exclude_paths, (4*MAX_STR_LEN)-1)) {
|
---|
[541] | 1968 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1969 | finish(1);
|
---|
| 1970 | }
|
---|
[1578] | 1971 | // Interactive mode:
|
---|
| 1972 | #ifdef __IA64__
|
---|
| 1973 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 1974 | #else
|
---|
[128] | 1975 | bkpinfo->make_cd_use_lilo = FALSE;
|
---|
[1578] | 1976 | #endif
|
---|
[128] | 1977 | bkpinfo->backup_data = TRUE;
|
---|
| 1978 | bkpinfo->verify_data =
|
---|
| 1979 | ask_me_yes_or_no
|
---|
[1126] | 1980 | (_("Will you want to verify your backups after Mondo has created them?"));
|
---|
[1] | 1981 |
|
---|
| 1982 | #ifndef __FreeBSD__
|
---|
[128] | 1983 | if (!ask_me_yes_or_no
|
---|
[541] | 1984 | ("Are you confident that your kernel is a sane, sensible, standard Linux kernel? Say 'no' if you are using a Gentoo <1.4 or Debian <3.0, please."))
|
---|
[1] | 1985 | #endif
|
---|
[128] | 1986 | {
|
---|
| 1987 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 1988 | }
|
---|
[1] | 1989 |
|
---|
[128] | 1990 | if (!ask_me_yes_or_no
|
---|
[1126] | 1991 | (_("Are you sure you want to proceed? Hit 'no' to abort."))) {
|
---|
| 1992 | log_to_screen(_("User has chosen not to backup the PC"));
|
---|
[128] | 1993 | finish(1);
|
---|
| 1994 | }
|
---|
| 1995 | } else {
|
---|
| 1996 | bkpinfo->restore_data = TRUE; // probably...
|
---|
| 1997 | }
|
---|
[1] | 1998 |
|
---|
[128] | 1999 | if (bkpinfo->backup_media_type == iso
|
---|
| 2000 | || bkpinfo->backup_media_type == nfs) {
|
---|
| 2001 | g_ISO_restore_mode = TRUE;
|
---|
| 2002 | }
|
---|
[1594] | 2003 | #ifdef __FreeBSD__
|
---|
[1] | 2004 | // skip
|
---|
| 2005 | #else
|
---|
[128] | 2006 | if (bkpinfo->backup_media_type == nfs) {
|
---|
[1107] | 2007 | mr_msg(3, "I think the NFS mount is mounted at %s",
|
---|
[128] | 2008 | bkpinfo->isodir);
|
---|
| 2009 | }
|
---|
| 2010 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
| 2011 | log_it("nfs_mount = '%s'", bkpinfo->nfs_mount);
|
---|
[1] | 2012 | #endif
|
---|
| 2013 |
|
---|
[128] | 2014 | log_it("media device = %s", bkpinfo->media_device);
|
---|
[1365] | 2015 | log_it("media size = %ld", bkpinfo->media_size);
|
---|
[1126] | 2016 | log_it("media type = %s", bkpinfo->backup_media_string);
|
---|
[251] | 2017 | log_it("prefix = %s", bkpinfo->prefix);
|
---|
[128] | 2018 | log_it("compression = %ld", bkpinfo->compression_level);
|
---|
| 2019 | log_it("include_paths = '%s'", bkpinfo->include_paths);
|
---|
| 2020 | log_it("exclude_paths = '%s'", bkpinfo->exclude_paths);
|
---|
| 2021 | log_it("scratchdir = '%s'", bkpinfo->scratchdir);
|
---|
| 2022 | log_it("tmpdir = '%s'", bkpinfo->tmpdir);
|
---|
[1408] | 2023 | log_it("image_devs = '%s'", bkpinfo->image_devs);
|
---|
[128] | 2024 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
|
---|
| 2025 | bkpinfo->boot_loader);
|
---|
[1365] | 2026 | if (bkpinfo->media_size < 0L) {
|
---|
[128] | 2027 | if (archiving_to_media) {
|
---|
| 2028 | fatal_error("Media size is less than zero.");
|
---|
| 2029 | } else {
|
---|
[1107] | 2030 | mr_msg(2, "Warning - media size is less than zero.");
|
---|
[1365] | 2031 | bkpinfo->media_size = 0L;
|
---|
[128] | 2032 | }
|
---|
[1] | 2033 | }
|
---|
[128] | 2034 | return (0);
|
---|
[1] | 2035 | }
|
---|
| 2036 |
|
---|
[1130] | 2037 |
|
---|
[1] | 2038 | /**
|
---|
| 2039 | * Get a space-separated list of NFS mounts.
|
---|
| 2040 | * @return The list created.
|
---|
| 2041 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2042 | * @bug Even though we only want the mounts, the devices are still checked.
|
---|
| 2043 | */
|
---|
| 2044 | char *list_of_NFS_mounts_only(void)
|
---|
| 2045 | {
|
---|
[128] | 2046 | char *exclude_these_devices;
|
---|
| 2047 | char *exclude_these_directories;
|
---|
| 2048 | static char result_sz[512];
|
---|
[1] | 2049 |
|
---|
[128] | 2050 | malloc_string(exclude_these_devices);
|
---|
| 2051 | malloc_string(exclude_these_directories);
|
---|
| 2052 | strcpy(exclude_these_directories,
|
---|
| 2053 | call_program_and_get_last_line_of_output
|
---|
[1489] | 2054 | ("mount -t coda,ncpfs,nfs,smbfs,cifs,afs,ocfs,ocfs2,mvfs | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2055 | strcpy(exclude_these_devices,
|
---|
| 2056 | call_program_and_get_last_line_of_output
|
---|
[1489] | 2057 | ("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|nfs|smbfs|cifs|afs|ocfs|ocfs2|mvfs) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2058 | sprintf(result_sz, "%s", exclude_these_directories);
|
---|
[1080] | 2059 | mr_free(exclude_these_devices);
|
---|
| 2060 | mr_free(exclude_these_directories);
|
---|
[128] | 2061 | return (result_sz);
|
---|
[1] | 2062 | }
|
---|
| 2063 | /* @} - end of utilityGroup */
|
---|
| 2064 |
|
---|
| 2065 |
|
---|
| 2066 | /**
|
---|
| 2067 | * Set the tmpdir and scratchdir to reside on the partition with the most free space.
|
---|
| 2068 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
|
---|
| 2069 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
|
---|
| 2070 | * @ingroup utilityGroup
|
---|
| 2071 | */
|
---|
| 2072 | void sensibly_set_tmpdir_and_scratchdir(struct s_bkpinfo *bkpinfo)
|
---|
| 2073 | {
|
---|
[1156] | 2074 | char *tmp = NULL;
|
---|
| 2075 | char *command = NULL;
|
---|
| 2076 | char *sz = NULL;
|
---|
| 2077 | int i = 0;
|
---|
[1] | 2078 |
|
---|
[128] | 2079 | malloc_string(command);
|
---|
| 2080 | assert(bkpinfo != NULL);
|
---|
[1] | 2081 |
|
---|
| 2082 | #ifdef __FreeBSD__
|
---|
[1156] | 2083 | mr_asprintf(&tmp,
|
---|
[128] | 2084 | call_program_and_get_last_line_of_output
|
---|
[1489] | 2085 | ("df -m -P -t nonfs,msdosfs,ntfs,smbfs,smb,cifs,afs,ocfs,ocfs2,mvfs | tr -s '\t' ' ' | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2086 | #else
|
---|
[1156] | 2087 | mr_asprintf(&tmp,
|
---|
[128] | 2088 | call_program_and_get_last_line_of_output
|
---|
[1489] | 2089 | ("df -m -P -x nfs -x vfat -x ntfs -x smbfs -x smb -x cifs -x afs -x ocfs -x ocfs2 -x mvfs | sed 's/ /devdev/' | tr -s '\t' ' ' | grep -vE \"none|Filesystem|/dev/shm\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2090 | #endif
|
---|
| 2091 |
|
---|
[128] | 2092 | if (tmp[0] != '/') {
|
---|
[1156] | 2093 | mr_asprintf(&sz, "/%s", tmp);
|
---|
| 2094 | mr_free(tmp);
|
---|
| 2095 | tmp = sz;
|
---|
[128] | 2096 | }
|
---|
| 2097 | if (!tmp[0]) {
|
---|
| 2098 | fatal_error("I couldn't figure out the tempdir!");
|
---|
| 2099 | }
|
---|
[1156] | 2100 | i = (int) (random() % 32768);
|
---|
| 2101 | sprintf(bkpinfo->tmpdir, "%s/tmp.mondo.%d", tmp, i);
|
---|
[128] | 2102 | log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
|
---|
[1] | 2103 |
|
---|
[1156] | 2104 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp, i);
|
---|
[128] | 2105 | log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
|
---|
[1] | 2106 |
|
---|
[128] | 2107 | sprintf(g_erase_tmpdir_and_scratchdir, "rm -Rf %s %s", bkpinfo->tmpdir,
|
---|
| 2108 | bkpinfo->scratchdir);
|
---|
| 2109 |
|
---|
[1156] | 2110 | mr_asprintf(&command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
|
---|
| 2111 | mr_free(tmp);
|
---|
| 2112 |
|
---|
[128] | 2113 | paranoid_system(command);
|
---|
[1080] | 2114 | mr_free(command);
|
---|
[1] | 2115 | }
|
---|
| 2116 |
|
---|
| 2117 |
|
---|
| 2118 | /**
|
---|
| 2119 | * @addtogroup deviceGroup
|
---|
| 2120 | * @{
|
---|
| 2121 | */
|
---|
| 2122 | /**
|
---|
| 2123 | * If we can read @p dev, set @p output to it.
|
---|
| 2124 | * If @p dev cannot be read, set @p output to "".
|
---|
| 2125 | * @param dev The device to check for.
|
---|
| 2126 | * @param output Set to @p dev if @p dev exists, "" otherwise.
|
---|
| 2127 | * @return TRUE if @p dev exists, FALSE if it doesn't.
|
---|
| 2128 | */
|
---|
[128] | 2129 | bool set_dev_to_this_if_rx_OK(char *output, char *dev)
|
---|
[1] | 2130 | {
|
---|
[1156] | 2131 | char *command = NULL;
|
---|
[1] | 2132 |
|
---|
[128] | 2133 | if (!dev || dev[0] == '\0') {
|
---|
| 2134 | output[0] = '\0';
|
---|
| 2135 | return (FALSE);
|
---|
| 2136 | }
|
---|
[1107] | 2137 | mr_msg(10, "Injecting %s", dev);
|
---|
[128] | 2138 | inject_device(dev);
|
---|
| 2139 | if (!does_file_exist(dev)) {
|
---|
[1107] | 2140 | mr_msg(10, "%s doesn't exist. Returning FALSE.", dev);
|
---|
[128] | 2141 | return (FALSE);
|
---|
| 2142 | }
|
---|
[1156] | 2143 | mr_asprintf(&command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
|
---|
[128] | 2144 | 512L, dev);
|
---|
| 2145 | if (!run_program_and_log_output(command, FALSE)
|
---|
| 2146 | && !run_program_and_log_output(command, FALSE)) {
|
---|
| 2147 | strcpy(output, dev);
|
---|
[1107] | 2148 | mr_msg(4, "Found it - %s", dev);
|
---|
[1156] | 2149 | mr_free(command);
|
---|
[128] | 2150 | return (TRUE);
|
---|
| 2151 | } else {
|
---|
| 2152 | output[0] = '\0';
|
---|
[1107] | 2153 | mr_msg(4, "It's not %s", dev);
|
---|
[1156] | 2154 | mr_free(command);
|
---|
[128] | 2155 | return (FALSE);
|
---|
| 2156 | }
|
---|
[1] | 2157 | }
|
---|
| 2158 |
|
---|
| 2159 |
|
---|
| 2160 | /**
|
---|
| 2161 | * Find out what number CD is in the drive.
|
---|
| 2162 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
|
---|
| 2163 | * @return The current CD number, or -1 if it could not be found.
|
---|
| 2164 | * @note If the CD is not mounted, it will be mounted
|
---|
| 2165 | * (and remain mounted after this function returns).
|
---|
| 2166 | */
|
---|
| 2167 | int what_number_cd_is_this(struct s_bkpinfo *bkpinfo)
|
---|
| 2168 | {
|
---|
[128] | 2169 | int cd_number = -1;
|
---|
[1156] | 2170 | char *mountdev = NULL;
|
---|
| 2171 | char *tmp = NULL;
|
---|
[1] | 2172 |
|
---|
[128] | 2173 | assert(bkpinfo != NULL);
|
---|
| 2174 | if (g_ISO_restore_mode) {
|
---|
[1156] | 2175 | mr_asprintf(&tmp, "mount | grep iso9660 | awk '{print $3;}'");
|
---|
[1] | 2176 |
|
---|
[1156] | 2177 | mr_asprintf(&mountdev, "%s/archives/THIS-CD-NUMBER", call_program_and_get_last_line_of_output(tmp));
|
---|
[128] | 2178 | cd_number = atoi(last_line_of_file(mountdev));
|
---|
[1080] | 2179 | mr_free(mountdev);
|
---|
| 2180 | mr_free(tmp);
|
---|
[128] | 2181 | return (cd_number);
|
---|
| 2182 | }
|
---|
[1] | 2183 |
|
---|
[1156] | 2184 | mr_asprintf(&mountdev, bkpinfo->media_device);
|
---|
[128] | 2185 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
| 2186 | mount_CDROM_here(mountdev, MNT_CDROM);
|
---|
| 2187 | }
|
---|
| 2188 | cd_number =
|
---|
| 2189 | atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
|
---|
[1080] | 2190 | mr_free(mountdev);
|
---|
[128] | 2191 | return (cd_number);
|
---|
[1] | 2192 | }
|
---|
| 2193 |
|
---|
| 2194 |
|
---|
| 2195 | /**
|
---|
| 2196 | * Find out what device is mounted as root (/).
|
---|
| 2197 | * @return Root device.
|
---|
| 2198 | * @note The returned string points to static storage and will be overwritten with every call.
|
---|
| 2199 | * @bug A bit of a misnomer; it's actually finding out the root device.
|
---|
| 2200 | * The mountpoint (where it's mounted) will obviously be '/'.
|
---|
| 2201 | */
|
---|
[128] | 2202 | char *where_is_root_mounted()
|
---|
[1] | 2203 | {
|
---|
[128] | 2204 | /*@ buffers **************** */
|
---|
| 2205 | static char tmp[MAX_STR_LEN];
|
---|
[1] | 2206 |
|
---|
| 2207 |
|
---|
| 2208 | #ifdef __FreeBSD__
|
---|
[128] | 2209 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2210 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
[1] | 2211 | #else
|
---|
[128] | 2212 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2213 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
|
---|
| 2214 | if (strstr(tmp, "/dev/cciss/")) {
|
---|
| 2215 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2216 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
|
---|
| 2217 | }
|
---|
| 2218 | if (strstr(tmp, "/dev/md")) {
|
---|
| 2219 | strcpy(tmp,
|
---|
| 2220 | call_program_and_get_last_line_of_output
|
---|
| 2221 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
| 2222 | }
|
---|
[1] | 2223 | #endif
|
---|
| 2224 |
|
---|
[128] | 2225 | return (tmp);
|
---|
[1] | 2226 | }
|
---|
| 2227 |
|
---|
| 2228 |
|
---|
| 2229 | /**
|
---|
| 2230 | * Find out which boot loader is in use.
|
---|
| 2231 | * @param which_device Device to look for the boot loader on.
|
---|
| 2232 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
|
---|
| 2233 | * @note Under Linux, all drives are examined, not just @p which_device.
|
---|
| 2234 | */
|
---|
[128] | 2235 | char which_boot_loader(char *which_device)
|
---|
[1] | 2236 | {
|
---|
[1130] | 2237 | #ifdef __FreeBSD__
|
---|
[128] | 2238 | int count_lilos = 0;
|
---|
| 2239 | int count_grubs = 0;
|
---|
| 2240 | int count_boot0s = 0;
|
---|
| 2241 | int count_dangerouslydedicated = 0;
|
---|
[1] | 2242 |
|
---|
[128] | 2243 | log_it("looking at drive %s's MBR", which_device);
|
---|
| 2244 | if (does_string_exist_in_boot_block(which_device, "GRUB")) {
|
---|
| 2245 | count_grubs++;
|
---|
| 2246 | }
|
---|
| 2247 | if (does_string_exist_in_boot_block(which_device, "LILO")) {
|
---|
| 2248 | count_lilos++;
|
---|
| 2249 | }
|
---|
| 2250 | if (does_string_exist_in_boot_block(which_device, "Drive")) {
|
---|
| 2251 | count_boot0s++;
|
---|
| 2252 | }
|
---|
| 2253 | if (does_string_exist_in_first_N_blocks
|
---|
| 2254 | (which_device, "FreeBSD/i386", 17)) {
|
---|
| 2255 | count_dangerouslydedicated++;
|
---|
| 2256 | }
|
---|
| 2257 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
|
---|
| 2258 | count_grubs, count_lilos, count_elilos, count_boot0s,
|
---|
| 2259 | count_dangerouslydedicated);
|
---|
[1] | 2260 |
|
---|
[128] | 2261 | if (count_grubs && !count_lilos) {
|
---|
| 2262 | return ('G');
|
---|
| 2263 | } else if (count_lilos && !count_grubs) {
|
---|
| 2264 | return ('L');
|
---|
| 2265 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2266 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2267 | return ('G');
|
---|
| 2268 | } else if (count_boot0s == 1) {
|
---|
| 2269 | return ('B');
|
---|
| 2270 | } else if (count_dangerouslydedicated) {
|
---|
| 2271 | return ('D');
|
---|
| 2272 | } else {
|
---|
| 2273 | log_it("Unknown boot loader");
|
---|
| 2274 | return ('U');
|
---|
| 2275 | }
|
---|
[1] | 2276 | #else
|
---|
[128] | 2277 | /*@ buffer ***************************************************** */
|
---|
| 2278 | char *list_drives_cmd;
|
---|
[1127] | 2279 | char *current_drive = NULL;
|
---|
[1] | 2280 |
|
---|
[128] | 2281 | /*@ pointers *************************************************** */
|
---|
| 2282 | FILE *pdrives;
|
---|
[1] | 2283 |
|
---|
[128] | 2284 | /*@ int ******************************************************** */
|
---|
| 2285 | int count_lilos = 0;
|
---|
| 2286 | int count_grubs = 0;
|
---|
[1127] | 2287 | size_t n = 0;
|
---|
[1] | 2288 |
|
---|
[128] | 2289 | /*@ end vars *************************************************** */
|
---|
[1] | 2290 |
|
---|
| 2291 | #ifdef __IA64__
|
---|
[128] | 2292 | /* No choice for it */
|
---|
| 2293 | return ('E');
|
---|
[1] | 2294 | #endif
|
---|
[128] | 2295 | assert(which_device != NULL);
|
---|
[1127] | 2296 | mr_asprintf(&list_drives_cmd,
|
---|
[196] | 2297 | "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s",
|
---|
[128] | 2298 | where_is_root_mounted());
|
---|
| 2299 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
[1] | 2300 |
|
---|
[128] | 2301 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 2302 | log_OS_error("Unable to open list of drives");
|
---|
[1080] | 2303 | mr_free(list_drives_cmd);
|
---|
[128] | 2304 | return ('\0');
|
---|
[1] | 2305 | }
|
---|
[1127] | 2306 | mr_free(list_drives_cmd);
|
---|
| 2307 |
|
---|
| 2308 | for (mr_getline(¤t_drive, &n, pdrives); !feof(pdrives);
|
---|
| 2309 | mr_getline(¤t_drive, &n, pdrives)) {
|
---|
[1168] | 2310 | mr_strip_spaces(current_drive);
|
---|
[128] | 2311 | log_it("looking at drive %s's MBR", current_drive);
|
---|
| 2312 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 2313 | count_grubs++;
|
---|
| 2314 | strcpy(which_device, current_drive);
|
---|
| 2315 | break;
|
---|
| 2316 | }
|
---|
| 2317 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 2318 | count_lilos++;
|
---|
| 2319 | strcpy(which_device, current_drive);
|
---|
| 2320 | break;
|
---|
| 2321 | }
|
---|
[1] | 2322 | }
|
---|
[1514] | 2323 | mr_free(current_drive);
|
---|
[1127] | 2324 |
|
---|
[128] | 2325 | if (pclose(pdrives)) {
|
---|
| 2326 | log_OS_error("Cannot pclose pdrives");
|
---|
| 2327 | }
|
---|
| 2328 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 2329 | if (count_grubs && !count_lilos) {
|
---|
| 2330 | return ('G');
|
---|
| 2331 | } else if (count_lilos && !count_grubs) {
|
---|
| 2332 | return ('L');
|
---|
| 2333 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2334 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2335 | return ('G');
|
---|
| 2336 | } else {
|
---|
[1452] | 2337 | // We need to look on each partition then
|
---|
| 2338 | mr_asprintf(&list_drives_cmd,
|
---|
| 2339 | "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
|
---|
| 2340 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
| 2341 |
|
---|
| 2342 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 2343 | log_OS_error("Unable to open list of drives");
|
---|
| 2344 | mr_free(list_drives_cmd);
|
---|
| 2345 | return ('\0');
|
---|
| 2346 | }
|
---|
| 2347 | mr_free(list_drives_cmd);
|
---|
| 2348 |
|
---|
| 2349 | for (mr_getline(¤t_drive, &n, pdrives); !feof(pdrives);
|
---|
| 2350 | mr_getline(¤t_drive, &n, pdrives)) {
|
---|
| 2351 | mr_strip_spaces(current_drive);
|
---|
| 2352 | log_it("looking at partition %s's BR", current_drive);
|
---|
| 2353 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 2354 | count_grubs++;
|
---|
| 2355 | strcpy(which_device, current_drive);
|
---|
| 2356 | break;
|
---|
| 2357 | }
|
---|
| 2358 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 2359 | count_lilos++;
|
---|
| 2360 | strcpy(which_device, current_drive);
|
---|
| 2361 | break;
|
---|
| 2362 | }
|
---|
| 2363 | }
|
---|
[1514] | 2364 | mr_free(current_drive);
|
---|
[1452] | 2365 |
|
---|
| 2366 | if (pclose(pdrives)) {
|
---|
| 2367 | log_OS_error("Cannot pclose pdrives");
|
---|
| 2368 | }
|
---|
| 2369 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 2370 | if (count_grubs && !count_lilos) {
|
---|
| 2371 | return ('G');
|
---|
| 2372 | } else if (count_lilos && !count_grubs) {
|
---|
| 2373 | return ('L');
|
---|
| 2374 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2375 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2376 | return ('G');
|
---|
| 2377 | } else {
|
---|
| 2378 | log_it("Unknown boot loader");
|
---|
| 2379 | return ('U');
|
---|
| 2380 | }
|
---|
[128] | 2381 | }
|
---|
[1130] | 2382 | #endif
|
---|
[1] | 2383 | }
|
---|
| 2384 |
|
---|
| 2385 |
|
---|
| 2386 | /**
|
---|
| 2387 | * Write zeroes over the first 16K of @p device.
|
---|
| 2388 | * @param device The device to zero.
|
---|
| 2389 | * @return 0 for success, 1 for failure.
|
---|
| 2390 | */
|
---|
[128] | 2391 | int zero_out_a_device(char *device)
|
---|
[1] | 2392 | {
|
---|
[128] | 2393 | FILE *fout;
|
---|
| 2394 | int i;
|
---|
[1] | 2395 |
|
---|
[128] | 2396 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
[1] | 2397 |
|
---|
[128] | 2398 | log_it("Zeroing drive %s", device);
|
---|
| 2399 | if (!(fout = fopen(device, "w"))) {
|
---|
| 2400 | log_OS_error("Unable to open/write to device");
|
---|
| 2401 | return (1);
|
---|
| 2402 | }
|
---|
| 2403 | for (i = 0; i < 16384; i++) {
|
---|
| 2404 | fputc('\0', fout);
|
---|
| 2405 | }
|
---|
| 2406 | paranoid_fclose(fout);
|
---|
| 2407 | log_it("Device successfully zeroed.");
|
---|
| 2408 | return (0);
|
---|
[1] | 2409 | }
|
---|
| 2410 |
|
---|
[1127] | 2411 |
|
---|
[1] | 2412 | /**
|
---|
| 2413 | * Return the device pointed to by @p incoming.
|
---|
| 2414 | * @param incoming The device to resolve symlinks for.
|
---|
| 2415 | * @return The path to the real device file.
|
---|
| 2416 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 2417 | * @bug Won't work with file v4.0; needs to be written in C.
|
---|
| 2418 | */
|
---|
[128] | 2419 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
|
---|
[1] | 2420 | {
|
---|
[128] | 2421 | static char output[MAX_STR_LEN];
|
---|
[1127] | 2422 | char *command = NULL;
|
---|
| 2423 | char *curr_fname = NULL;
|
---|
| 2424 | char *scratch = NULL;
|
---|
| 2425 | char *tmp = NULL;
|
---|
| 2426 | char *p = NULL;
|
---|
[128] | 2427 |
|
---|
| 2428 | struct stat statbuf;
|
---|
| 2429 | malloc_string(tmp);
|
---|
| 2430 | malloc_string(scratch);
|
---|
| 2431 | malloc_string(curr_fname);
|
---|
| 2432 | if (!does_file_exist(incoming)) {
|
---|
| 2433 | log_it
|
---|
| 2434 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
|
---|
| 2435 | strcpy(output, incoming);
|
---|
| 2436 | } else {
|
---|
| 2437 | strcpy(curr_fname, incoming);
|
---|
| 2438 | lstat(curr_fname, &statbuf);
|
---|
| 2439 | while (S_ISLNK(statbuf.st_mode)) {
|
---|
[1107] | 2440 | mr_msg(1, "curr_fname = %s", curr_fname);
|
---|
[1127] | 2441 | mr_asprintf(&command, "file %s", curr_fname);
|
---|
[128] | 2442 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
[1127] | 2443 | mr_free(command);
|
---|
| 2444 |
|
---|
[128] | 2445 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
|
---|
| 2446 | p--);
|
---|
| 2447 | p++;
|
---|
| 2448 | strcpy(scratch, p);
|
---|
| 2449 | for (p = scratch; *p != '\0' && *p != '\''; p++);
|
---|
| 2450 | *p = '\0';
|
---|
[1107] | 2451 | mr_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp,
|
---|
[128] | 2452 | scratch);
|
---|
| 2453 | if (scratch[0] == '/') {
|
---|
| 2454 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
|
---|
| 2455 | } else { // copy over the basename cos it's a relative softlink
|
---|
| 2456 | p = curr_fname + strlen(curr_fname);
|
---|
| 2457 | while (p != curr_fname && *p != '/') {
|
---|
| 2458 | p--;
|
---|
| 2459 | }
|
---|
| 2460 | if (*p == '/') {
|
---|
| 2461 | p++;
|
---|
| 2462 | }
|
---|
| 2463 | strcpy(p, scratch);
|
---|
| 2464 | }
|
---|
| 2465 | lstat(curr_fname, &statbuf);
|
---|
| 2466 | }
|
---|
| 2467 | strcpy(output, curr_fname);
|
---|
| 2468 | log_it("resolved %s to %s", incoming, output);
|
---|
[1] | 2469 | }
|
---|
[1080] | 2470 | mr_free(curr_fname);
|
---|
| 2471 | mr_free(tmp);
|
---|
[128] | 2472 | return (output);
|
---|
[1] | 2473 | }
|
---|
| 2474 |
|
---|
| 2475 | /* @} - end of deviceGroup */
|
---|
| 2476 |
|
---|
| 2477 |
|
---|
| 2478 | /**
|
---|
| 2479 | * Return the type of partition format (GPT or MBR)
|
---|
| 2480 | */
|
---|
| 2481 | char *which_partition_format(const char *drive)
|
---|
| 2482 | {
|
---|
[128] | 2483 | static char output[4];
|
---|
[1129] | 2484 | char *tmp = NULL;
|
---|
| 2485 | char *command = NULL;
|
---|
| 2486 | char *fdisk = NULL;
|
---|
[1156] | 2487 |
|
---|
[1107] | 2488 | mr_msg(0, "Looking for partition table format type");
|
---|
[1129] | 2489 | mr_asprintf(&fdisk, "/sbin/parted2fdisk");
|
---|
[1107] | 2490 | mr_msg(1, "Using %s", fdisk);
|
---|
[1129] | 2491 | mr_asprintf(&command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
|
---|
| 2492 | mr_free(fdisk);
|
---|
| 2493 |
|
---|
[1156] | 2494 | mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
|
---|
[1129] | 2495 | mr_free(command);
|
---|
| 2496 |
|
---|
[128] | 2497 | if (strstr(tmp, "GPT") == NULL) {
|
---|
| 2498 | strcpy(output, "MBR");
|
---|
| 2499 | } else {
|
---|
| 2500 | strcpy(output, "GPT");
|
---|
| 2501 | }
|
---|
[1156] | 2502 | mr_free(tmp);
|
---|
[1107] | 2503 | mr_msg(0, "Found %s partition table format type", output);
|
---|
[1129] | 2504 | return(output);
|
---|
[1] | 2505 | }
|
---|
| 2506 | /* @} - end of deviceGroup */
|
---|