[1] | 1 | /* libmondo-devices.c Subroutines for handling devices
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[85] | 2 | $Id: libmondo-devices.c 1080 2007-01-28 18:04:41Z 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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[541] | 14 | #include "lib-common-externs.h"
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[1] | 15 | #include "libmondo-string-EXT.h"
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| 16 | #include "libmondo-tools-EXT.h"
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[541] | 17 | #include "libmondo-gui-EXT.h"
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[1] | 18 | #include "libmondo-fork-EXT.h"
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| 19 | #include "libmondo-stream-EXT.h"
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| 20 |
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| 21 | #include <sys/types.h>
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| 22 | #ifdef __FreeBSD__
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| 23 | #define DKTYPENAMES
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| 24 | #define FSTYPENAMES
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| 25 | #include <sys/disklabel.h>
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| 26 | #include <sys/disk.h>
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| 27 | #elif linux
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| 28 | #define u64 unsigned long long
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[128] | 29 | #include <linux/fs.h> /* for BLKGETSIZE64 */
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[1] | 30 | #include <linux/hdreg.h>
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| 31 | #endif
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| 32 |
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| 33 | /*@unused@*/
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[85] | 34 | //static char cvsid[] = "$Id: libmondo-devices.c 1080 2007-01-28 18:04:41Z bruno $";
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[1] | 35 |
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| 36 | extern int g_current_media_number;
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| 37 | extern double g_kernel_version;
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| 38 |
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| 39 | extern bool g_ISO_restore_mode;
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| 40 | extern struct s_bkpinfo *g_bkpinfo_DONTUSETHIS;
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| 41 | extern char *g_erase_tmpdir_and_scratchdir;
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[99] | 42 | extern char *g_selfmounted_isodir;
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[1] | 43 |
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[128] | 44 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
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| 45 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
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| 46 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
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[1] | 47 |
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| 48 |
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| 49 | /**
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| 50 | * ????? @bug ?????
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| 51 | * @ingroup globalGroup
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| 52 | */
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[128] | 53 | bool g_restoring_live_from_cd = FALSE;
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[1] | 54 |
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[128] | 55 | extern t_bkptype g_backup_media_type; // set by main()
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[1] | 56 |
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| 57 |
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| 58 |
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| 59 |
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| 60 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value(struct s_bkpinfo *bkpinfo)
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| 61 | {
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[128] | 62 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
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| 63 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
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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 | /**
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| 69 | * Retract all CD trays and wait for autorun to complete.
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| 70 | * @ingroup deviceGroup
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| 71 | */
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| 72 | void retract_CD_tray_and_defeat_autorun(void)
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| 73 | {
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| 74 | // log_it("rctada: Retracting all CD trays", __LINE__);
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[128] | 75 | if (strlen(g_cdrom_drive_is_here) > 0) {
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| 76 | inject_device(g_cdrom_drive_is_here);
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| 77 | }
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| 78 | if (strlen(g_dvd_drive_is_here) > 0) {
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| 79 | inject_device(g_dvd_drive_is_here);
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| 80 | }
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| 81 | if (strlen(g_cdrw_drive_is_here) > 0) {
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| 82 | inject_device(g_cdrw_drive_is_here);
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| 83 | }
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[1] | 84 | // log_it("rctada: killing autorun");
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| 85 | // run_program_and_log_output("killall autorun", TRUE);
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[128] | 86 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
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| 87 | log_it("autorun detected; sleeping for 2 seconds");
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| 88 | sleep(2);
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| 89 | }
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| 90 | log_it("rctada: Unmounting all CD drives", __LINE__);
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| 91 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
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[1] | 92 | }
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| 93 |
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| 94 |
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| 95 |
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| 96 | /**
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| 97 | * Determine whether we're booted off a ramdisk.
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| 98 | * @return @c TRUE (we are) or @c FALSE (we aren't).
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| 99 | * @ingroup utilityGroup
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| 100 | */
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[128] | 101 | bool am_I_in_disaster_recovery_mode(void)
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[1] | 102 | {
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[128] | 103 | char *tmp, *comment;
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| 104 | bool is_this_a_ramdisk = FALSE;
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[1] | 105 |
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[128] | 106 | malloc_string(tmp);
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| 107 | malloc_string(comment);
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| 108 | strcpy(tmp, where_is_root_mounted());
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| 109 | sprintf(comment, "root is mounted at %s\n", tmp);
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| 110 | log_msg(0, comment);
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| 111 | log_msg(0,
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| 112 | "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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| 113 | tmp);
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[1] | 114 |
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| 115 | #ifdef __FreeBSD__
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[128] | 116 | if (strstr(tmp, "/dev/md")) {
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| 117 | is_this_a_ramdisk = TRUE;
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| 118 | }
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[1] | 119 | #else
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[128] | 120 | if (!strncmp(tmp, "/dev/ram", 8)
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| 121 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
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| 122 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
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| 123 | || !strcmp(tmp, "/dev/root")) {
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| 124 | is_this_a_ramdisk = TRUE;
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| 125 | } else {
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| 126 | is_this_a_ramdisk = FALSE;
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| 127 | }
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[1] | 128 | #endif
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| 129 |
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[128] | 130 | if (is_this_a_ramdisk) {
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| 131 | if (!does_file_exist("/THIS-IS-A-RAMDISK")
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| 132 | && !does_file_exist("/tmp/mountlist.txt.sample")) {
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| 133 | log_to_screen
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[541] | 134 | ("Using /dev/root is stupid of you but I'll forgive you.");
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[128] | 135 | is_this_a_ramdisk = FALSE;
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| 136 | }
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| 137 | }
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| 138 | if (does_file_exist("/THIS-IS-A-RAMDISK")) {
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| 139 | is_this_a_ramdisk = TRUE;
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| 140 | }
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[1080] | 141 | mr_free(tmp);
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| 142 | mr_free(comment);
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[128] | 143 | log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
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| 144 | return (is_this_a_ramdisk);
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[1] | 145 | }
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| 146 |
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| 147 |
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| 148 |
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| 149 |
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| 150 |
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| 151 | /**
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| 152 | * Turn @c bkpinfo->backup_media_type into a human-readable string.
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| 153 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
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| 154 | * @note The returned string points to static storage that will be overwritten with each call.
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| 155 | * @ingroup stringGroup
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| 156 | */
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| 157 | static char *bkptype_to_string(t_bkptype bt)
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| 158 | {
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[128] | 159 | static char output[MAX_STR_LEN / 4];
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| 160 | switch (bt) {
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| 161 | case none:
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[541] | 162 | strcpy(output, "none");
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[1] | 163 | break;
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[128] | 164 | case iso:
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[541] | 165 | strcpy(output, "iso");
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[1] | 166 | break;
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[128] | 167 | case cdr:
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[541] | 168 | strcpy(output, "cdr");
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[1] | 169 | break;
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[128] | 170 | case cdrw:
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[541] | 171 | strcpy(output, "cdrw");
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[1] | 172 | break;
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[128] | 173 | case cdstream:
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[541] | 174 | strcpy(output, "cdstream");
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[1] | 175 | break;
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[128] | 176 | case nfs:
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[541] | 177 | strcpy(output, "nfs");
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[1] | 178 | break;
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[128] | 179 | case tape:
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[541] | 180 | strcpy(output, "tape");
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[1] | 181 | break;
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[128] | 182 | case udev:
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[541] | 183 | strcpy(output, "udev");
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[1] | 184 | break;
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[128] | 185 | default:
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[541] | 186 | strcpy(output, "default");
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[128] | 187 | }
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| 188 | return (output);
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[1] | 189 | }
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| 190 |
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| 191 |
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| 192 |
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| 193 | /**
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| 194 | * @addtogroup deviceGroup
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| 195 | * @{
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| 196 | */
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| 197 | /**
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| 198 | * Eject the tray of the specified CD device.
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| 199 | * @param dev The device to eject.
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| 200 | * @return the return value of the @c eject command. (0=success, nonzero=failure)
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| 201 | */
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[128] | 202 | int eject_device(char *dev)
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[1] | 203 | {
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[128] | 204 | char *command;
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| 205 | int res1 = 0, res2 = 0;
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[1] | 206 |
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[128] | 207 | malloc_string(command);
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[1] | 208 |
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[128] | 209 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
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| 210 | && g_backup_media_type != udev) {
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| 211 | sprintf(command, "mt -f %s offline", dev);
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| 212 | res1 = run_program_and_log_output(command, 1);
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| 213 | } else {
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| 214 | res1 = 0;
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| 215 | }
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[1] | 216 |
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| 217 | #ifdef __FreeBSD__
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[128] | 218 | if (strstr(dev, "acd")) {
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| 219 | sprintf(command, "cdcontrol -f %s eject", dev);
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| 220 | } else {
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| 221 | sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
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| 222 | dev);
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| 223 | }
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[1] | 224 | #else
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[128] | 225 | sprintf(command, "eject %s", dev);
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[1] | 226 | #endif
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| 227 |
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[128] | 228 | log_msg(3, "Ejecting %s", dev);
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| 229 | res2 = run_program_and_log_output(command, 1);
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[1080] | 230 | mr_free(command);
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[128] | 231 | if (res1 && res2) {
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| 232 | return (1);
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| 233 | } else {
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| 234 | return (0);
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| 235 | }
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[1] | 236 | }
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| 237 |
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| 238 | /**
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| 239 | * Load (inject) the tray of the specified CD device.
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| 240 | * @param dev The device to load/inject.
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| 241 | * @return 0 for success, nonzero for failure.
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| 242 | */
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[128] | 243 | int inject_device(char *dev)
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[1] | 244 | {
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[128] | 245 | char *command;
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| 246 | int i;
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[1] | 247 |
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[128] | 248 | malloc_string(command);
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[1] | 249 |
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| 250 |
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| 251 | #ifdef __FreeBSD__
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[128] | 252 | if (strstr(dev, "acd")) {
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| 253 | sprintf(command, "cdcontrol -f %s close", dev);
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| 254 | } else {
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| 255 | sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`",
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| 256 | dev);
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| 257 | }
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[1] | 258 | #else
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[128] | 259 | sprintf(command, "eject -t %s", dev);
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[1] | 260 | #endif
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[128] | 261 | i = run_program_and_log_output(command, FALSE);
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[1080] | 262 | mr_free(command);
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[128] | 263 | return (i);
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[1] | 264 | }
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| 265 |
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| 266 |
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| 267 | /**
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| 268 | * Determine whether the specified @p device (really, you can use any file)
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| 269 | * exists.
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| 270 | * @return TRUE if it exists, FALSE if it doesn't.
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| 271 | */
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[128] | 272 | bool does_device_exist(char *device)
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[1] | 273 | {
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| 274 |
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[128] | 275 | /*@ buffers *********************************************************** */
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| 276 | char *tmp;
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| 277 | bool ret;
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[1] | 278 |
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[128] | 279 | malloc_string(tmp);
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| 280 | assert_string_is_neither_NULL_nor_zerolength(device);
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[1] | 281 |
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[128] | 282 | sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
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| 283 |
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| 284 | if (system(tmp)) {
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| 285 | ret = FALSE;
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| 286 | } else {
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| 287 | ret = TRUE;
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| 288 | }
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[1080] | 289 | mr_free(tmp);
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[128] | 290 | return (ret);
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[1] | 291 | }
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| 292 |
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| 293 |
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| 294 | /**
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| 295 | * Determine whether a non-Microsoft partition exists on any connected hard drive.
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| 296 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
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| 297 | */
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[128] | 298 | bool does_nonMS_partition_exist(void)
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[1] | 299 | {
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| 300 | #if __FreeBSD__
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[128] | 301 | return
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| 302 | !system
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| 303 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
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[1] | 304 | #else
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[128] | 305 | return
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| 306 | !system
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[681] | 307 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
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[1] | 308 | #endif
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| 309 | }
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| 310 |
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| 311 | /**
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| 312 | * Determine whether the specified @p partno exists on the specified @p drive.
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| 313 | * @param drive The drive to search for the partition in.
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| 314 | * @param partno The partition number to look for.
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| 315 | * @return 0 if it exists, nonzero otherwise.
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| 316 | */
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[128] | 317 | int does_partition_exist(const char *drive, int partno)
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[1] | 318 | {
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[128] | 319 | /*@ buffers **************************************************** */
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| 320 | char *program;
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| 321 | char *incoming;
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| 322 | char *searchstr;
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| 323 | char *tmp;
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[1] | 324 |
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[128] | 325 | /*@ ints ******************************************************* */
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| 326 | int res = 0;
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[1] | 327 |
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[128] | 328 | /*@ pointers *************************************************** */
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| 329 | FILE *fin;
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[1] | 330 |
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| 331 |
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[128] | 332 | /*@ end vars *************************************************** */
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| 333 | assert_string_is_neither_NULL_nor_zerolength(drive);
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| 334 | assert(partno >= 0 && partno < 999);
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[1] | 335 |
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[128] | 336 | malloc_string(program);
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| 337 | malloc_string(incoming);
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| 338 | malloc_string(searchstr);
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| 339 | malloc_string(tmp);
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[1] | 340 |
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| 341 | #ifdef __FreeBSD__
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[128] | 342 | // We assume here that this is running from mondorestore. (It is.)
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| 343 | sprintf(program, "ls %s >/dev/null 2>&1", drive,
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| 344 | build_partition_name(tmp, drive, partno));
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| 345 | return system(program);
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[1] | 346 | #else
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[128] | 347 | tmp[0] = '\0';
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[1] | 348 | #endif
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| 349 |
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[128] | 350 | sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
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| 351 | fin = popen(program, "r");
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| 352 | if (!fin) {
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| 353 | log_it("program=%s", program);
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| 354 | log_OS_error("Cannot popen-in program");
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| 355 | return (0);
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[1] | 356 | }
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[128] | 357 | (void) build_partition_name(searchstr, drive, partno);
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| 358 | strcat(searchstr, " ");
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| 359 | for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
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| 360 | if (strstr(incoming, searchstr)) {
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| 361 | res = 1;
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| 362 | }
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| 363 | }
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| 364 | if (pclose(fin)) {
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| 365 | log_OS_error("Cannot pclose fin");
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| 366 | }
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[1080] | 367 | mr_free(program);
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| 368 | mr_free(incoming);
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| 369 | mr_free(searchstr);
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| 370 | mr_free(tmp);
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[128] | 371 | return (res);
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[1] | 372 | }
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| 373 |
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| 374 |
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| 375 |
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| 376 |
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| 377 |
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| 378 | /**
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| 379 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
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| 380 | * @param dev The device to look in.
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| 381 | * @param str The string to look for.
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| 382 | * @return TRUE if it exists, FALSE if it doesn't.
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| 383 | */
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[128] | 384 | bool does_string_exist_in_boot_block(char *dev, char *str)
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[1] | 385 | {
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[128] | 386 | /*@ buffers **************************************************** */
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| 387 | char *command;
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[1] | 388 |
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[128] | 389 | /*@ end vars *************************************************** */
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| 390 | int i;
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[1] | 391 |
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[128] | 392 | assert_string_is_neither_NULL_nor_zerolength(dev);
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| 393 | assert_string_is_neither_NULL_nor_zerolength(str);
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[1] | 394 |
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[128] | 395 | malloc_string(command);
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| 396 | sprintf(command,
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| 397 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
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| 398 | dev, str);
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| 399 | i = system(command);
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[1080] | 400 | mr_free(command);
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[128] | 401 | if (i) {
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| 402 | return (FALSE);
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| 403 | } else {
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| 404 | return (TRUE);
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| 405 | }
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[1] | 406 | }
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| 407 |
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| 408 | /**
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| 409 | * Determine whether specified @p str exists in the first @p n sectors of
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| 410 | * @p dev.
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| 411 | * @param dev The device to look in.
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| 412 | * @param str The string to look for.
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| 413 | * @param n The number of 512-byte sectors to search.
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| 414 | */
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[128] | 415 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
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[1] | 416 | {
|
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[128] | 417 | /*@ buffers **************************************************** */
|
---|
| 418 | char *command;
|
---|
| 419 | /*@ end vars *************************************************** */
|
---|
| 420 | int i;
|
---|
[1] | 421 |
|
---|
[128] | 422 | malloc_string(command);
|
---|
| 423 | sprintf(command,
|
---|
| 424 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 425 | dev, n, str);
|
---|
| 426 | i = system(command);
|
---|
[1080] | 427 | mr_free(command);
|
---|
[128] | 428 | if (i) {
|
---|
| 429 | return (FALSE);
|
---|
| 430 | } else {
|
---|
| 431 | return (TRUE);
|
---|
| 432 | }
|
---|
[1] | 433 | }
|
---|
| 434 |
|
---|
| 435 |
|
---|
| 436 |
|
---|
| 437 | /**
|
---|
| 438 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
|
---|
| 439 | * not been specified, call find_cdrom_device() to find it.
|
---|
| 440 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
|
---|
| 441 | * @param mountpoint Where to mount the CD-ROM.
|
---|
| 442 | * @return 0 for success, nonzero for failure.
|
---|
| 443 | * @see mount_CDROM_here
|
---|
| 444 | */
|
---|
[128] | 445 | int find_and_mount_actual_cd(struct s_bkpinfo *bkpinfo, char *mountpoint)
|
---|
[1] | 446 | {
|
---|
[128] | 447 | /*@ buffers ***************************************************** */
|
---|
[1] | 448 |
|
---|
[128] | 449 | /*@ int's ****************************************************** */
|
---|
| 450 | int res;
|
---|
| 451 | char *dev;
|
---|
[1] | 452 |
|
---|
[128] | 453 | /*@ end vars **************************************************** */
|
---|
[1] | 454 |
|
---|
[128] | 455 | malloc_string(dev);
|
---|
| 456 | assert(bkpinfo != NULL);
|
---|
| 457 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 458 |
|
---|
[128] | 459 | if (g_backup_media_type == dvd) {
|
---|
| 460 | strcpy(dev, g_dvd_drive_is_here);
|
---|
| 461 | if (!dev[0]) {
|
---|
| 462 | find_dvd_device(dev, FALSE);
|
---|
| 463 | }
|
---|
| 464 | } else {
|
---|
| 465 | strcpy(dev, g_cdrom_drive_is_here);
|
---|
| 466 | if (!dev[0]) {
|
---|
| 467 | find_cdrom_device(dev, FALSE);
|
---|
| 468 | }
|
---|
| 469 | }
|
---|
[1] | 470 |
|
---|
[128] | 471 | if (bkpinfo->backup_media_type != iso) {
|
---|
| 472 | retract_CD_tray_and_defeat_autorun();
|
---|
| 473 | }
|
---|
[1] | 474 |
|
---|
[128] | 475 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
|
---|
| 476 | if (!popup_and_get_string
|
---|
[541] | 477 | ("CD-ROM device", "Please enter your CD-ROM's /dev device",
|
---|
[128] | 478 | dev, MAX_STR_LEN / 4)) {
|
---|
| 479 | res = 1;
|
---|
| 480 | } else {
|
---|
| 481 | res = mount_CDROM_here(dev, mountpoint);
|
---|
| 482 | }
|
---|
| 483 | }
|
---|
| 484 | if (res) {
|
---|
[541] | 485 | log_msg(1, "mount failed");
|
---|
[128] | 486 | } else {
|
---|
[541] | 487 | log_msg(1, "mount succeeded with %s", dev);
|
---|
[128] | 488 | }
|
---|
[1080] | 489 | mr_free(dev);
|
---|
[128] | 490 | return (res);
|
---|
[1] | 491 | }
|
---|
| 492 |
|
---|
| 493 |
|
---|
| 494 |
|
---|
| 495 |
|
---|
| 496 |
|
---|
| 497 | /**
|
---|
| 498 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 499 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 500 | * @return 0 for success, nonzero for failure.
|
---|
| 501 | */
|
---|
| 502 |
|
---|
| 503 |
|
---|
| 504 | /**
|
---|
| 505 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 506 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 507 | * @return 0 for success, nonzero for failure.
|
---|
| 508 | */
|
---|
[128] | 509 | int find_cdrw_device(char *cdrw_device)
|
---|
[1] | 510 | {
|
---|
[128] | 511 | /*@ buffers ************************ */
|
---|
| 512 | char *comment;
|
---|
| 513 | char *tmp;
|
---|
| 514 | char *cdr_exe;
|
---|
| 515 | char *command;
|
---|
[1] | 516 |
|
---|
[128] | 517 | malloc_string(comment);
|
---|
| 518 | malloc_string(tmp);
|
---|
| 519 | malloc_string(cdr_exe);
|
---|
| 520 | malloc_string(command);
|
---|
| 521 | if (g_cdrw_drive_is_here[0]) {
|
---|
| 522 | strcpy(cdrw_device, g_cdrw_drive_is_here);
|
---|
| 523 | log_msg(3, "Been there, done that. Returning %s", cdrw_device);
|
---|
[1080] | 524 | mr_free(comment);
|
---|
| 525 | mr_free(tmp);
|
---|
| 526 | mr_free(cdr_exe);
|
---|
| 527 | mr_free(command);
|
---|
[128] | 528 | return (0);
|
---|
| 529 | }
|
---|
| 530 | if (g_backup_media_type == dvd) {
|
---|
| 531 | log_msg(1,
|
---|
| 532 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
|
---|
[1080] | 533 | mr_free(comment);
|
---|
| 534 | mr_free(tmp);
|
---|
| 535 | mr_free(cdr_exe);
|
---|
| 536 | mr_free(command);
|
---|
[128] | 537 | return (1);
|
---|
| 538 | }
|
---|
| 539 | run_program_and_log_output("insmod ide-scsi", -1);
|
---|
| 540 | if (find_home_of_exe("cdrecord")) {
|
---|
| 541 | strcpy(cdr_exe, "cdrecord");
|
---|
| 542 | } else {
|
---|
| 543 | strcpy(cdr_exe, "dvdrecord");
|
---|
| 544 | }
|
---|
| 545 | tmp[0] = '\0';
|
---|
| 546 | if (find_home_of_exe(cdr_exe)) {
|
---|
| 547 | sprintf(command,
|
---|
| 548 | "%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",
|
---|
| 549 | cdr_exe);
|
---|
| 550 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 551 | }
|
---|
| 552 | if (strlen(tmp) < 2) {
|
---|
[1080] | 553 | mr_free(comment);
|
---|
| 554 | mr_free(tmp);
|
---|
| 555 | mr_free(cdr_exe);
|
---|
| 556 | mr_free(command);
|
---|
[128] | 557 | return 1;
|
---|
| 558 | } else {
|
---|
| 559 | strcpy(cdrw_device, tmp);
|
---|
| 560 | sprintf(comment, "Found CDRW device - %s", cdrw_device);
|
---|
| 561 | log_it(comment);
|
---|
| 562 | strcpy(g_cdrw_drive_is_here, cdrw_device);
|
---|
[1080] | 563 | mr_free(comment);
|
---|
| 564 | mr_free(tmp);
|
---|
| 565 | mr_free(cdr_exe);
|
---|
| 566 | mr_free(command);
|
---|
[128] | 567 | return (0);
|
---|
| 568 | }
|
---|
[1] | 569 | }
|
---|
| 570 |
|
---|
| 571 |
|
---|
| 572 |
|
---|
| 573 |
|
---|
| 574 | /**
|
---|
| 575 | * Attempt to locate a CD-ROM device's /dev entry.
|
---|
| 576 | * Several different methods may be used to find the device, including
|
---|
| 577 | * calling @c cdrecord, searching @c dmesg, and trial-and-error.
|
---|
| 578 | * @param output Where to put the located /dev entry.
|
---|
| 579 | * @param try_to_mount Whether to mount the CD as part of the test; if mount
|
---|
| 580 | * fails then return failure.
|
---|
| 581 | * @return 0 for success, nonzero for failure.
|
---|
| 582 | */
|
---|
[128] | 583 | int find_cdrom_device(char *output, bool try_to_mount)
|
---|
[1] | 584 | {
|
---|
[128] | 585 | /*@ pointers **************************************************** */
|
---|
| 586 | FILE *fin;
|
---|
| 587 | char *p;
|
---|
| 588 | char *q;
|
---|
| 589 | char *r;
|
---|
| 590 | int retval = 0;
|
---|
[1] | 591 |
|
---|
[128] | 592 | /*@ bool's ****************************************************** */
|
---|
| 593 | bool found_it = FALSE;
|
---|
[1] | 594 |
|
---|
[128] | 595 | /*@ buffers ***************************************************** */
|
---|
| 596 | char *tmp;
|
---|
| 597 | char *cdr_exe;
|
---|
| 598 | char *phrase_one;
|
---|
| 599 | char *phrase_two;
|
---|
| 600 | char *command;
|
---|
| 601 | char *dvd_last_resort;
|
---|
| 602 | char *mountpoint;
|
---|
| 603 | static char the_last_place_i_found_it[MAX_STR_LEN] = "";
|
---|
[1] | 604 |
|
---|
[128] | 605 | /*@ intialize *************************************************** */
|
---|
| 606 | malloc_string(tmp);
|
---|
| 607 | malloc_string(cdr_exe);
|
---|
| 608 | malloc_string(phrase_one);
|
---|
| 609 | malloc_string(phrase_two);
|
---|
| 610 | malloc_string(command);
|
---|
| 611 | malloc_string(dvd_last_resort);
|
---|
| 612 | malloc_string(mountpoint);
|
---|
[1] | 613 |
|
---|
[128] | 614 | output[0] = '\0';
|
---|
| 615 | phrase_one[0] = '\0';
|
---|
| 616 | phrase_two[0] = '\0';
|
---|
| 617 | dvd_last_resort[0] = '\0';
|
---|
[1] | 618 |
|
---|
[128] | 619 | /*@ end vars **************************************************** */
|
---|
[1] | 620 |
|
---|
[128] | 621 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
|
---|
| 622 | strcpy(output, g_cdrom_drive_is_here);
|
---|
| 623 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 624 | retval = 0;
|
---|
| 625 | goto end_of_find_cdrom_device;
|
---|
| 626 | }
|
---|
| 627 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
|
---|
| 628 | strcpy(output, the_last_place_i_found_it);
|
---|
| 629 | log_msg(3,
|
---|
| 630 | "find_cdrom_device() --- returning last found location - '%s'",
|
---|
| 631 | output);
|
---|
| 632 | retval = 0;
|
---|
| 633 | goto end_of_find_cdrom_device;
|
---|
| 634 | }
|
---|
[1] | 635 |
|
---|
[128] | 636 | sprintf(mountpoint, "/tmp/cd.%d", (int) (random() % 32767));
|
---|
| 637 | make_hole_for_dir(mountpoint);
|
---|
[1] | 638 |
|
---|
[128] | 639 | if (find_home_of_exe("cdrecord")) {
|
---|
| 640 | strcpy(cdr_exe, "cdrecord");
|
---|
| 641 | } else {
|
---|
| 642 | strcpy(cdr_exe, "dvdrecord");
|
---|
| 643 | }
|
---|
| 644 | tmp[0] = '\0';
|
---|
| 645 | if (!find_home_of_exe(cdr_exe)) {
|
---|
| 646 | strcpy(output, "/dev/cdrom");
|
---|
| 647 | log_msg(4, "Can't find cdrecord; assuming %s", output);
|
---|
| 648 | if (!does_device_exist(output)) {
|
---|
| 649 | log_msg(4, "That didn't work. Sorry.");
|
---|
| 650 | retval = 1;
|
---|
| 651 | goto end_of_find_cdrom_device;
|
---|
| 652 | } else {
|
---|
| 653 | retval = 0;
|
---|
| 654 | goto end_of_find_cdrom_device;
|
---|
| 655 | }
|
---|
| 656 | }
|
---|
| 657 |
|
---|
| 658 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
|
---|
| 659 | fin = popen(command, "r");
|
---|
| 660 | if (!fin) {
|
---|
| 661 | log_msg(4, "command=%s", command);
|
---|
| 662 | log_OS_error("Cannot popen command");
|
---|
| 663 | return (1);
|
---|
| 664 | }
|
---|
| 665 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 666 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
| 667 | p = strchr(tmp, '\'');
|
---|
| 668 | if (p) {
|
---|
| 669 | q = strchr(++p, '\'');
|
---|
| 670 | if (q) {
|
---|
| 671 | for (r = q; *(r - 1) == ' '; r--);
|
---|
| 672 | *r = '\0';
|
---|
| 673 | strcpy(phrase_one, p);
|
---|
| 674 | p = strchr(++q, '\'');
|
---|
| 675 | if (p) {
|
---|
| 676 | q = strchr(++p, '\'');
|
---|
| 677 | if (q) {
|
---|
| 678 | while (*(q - 1) == ' ') {
|
---|
| 679 | q--;
|
---|
| 680 | }
|
---|
| 681 | *q = '\0';
|
---|
| 682 | strcpy(phrase_two, p);
|
---|
| 683 | }
|
---|
| 684 | }
|
---|
[1] | 685 | }
|
---|
| 686 | }
|
---|
| 687 | }
|
---|
[128] | 688 | paranoid_pclose(fin);
|
---|
[1] | 689 |
|
---|
| 690 | #ifndef __FreeBSD__
|
---|
[128] | 691 | if (strlen(phrase_two) == 0) {
|
---|
| 692 | log_msg(4, "Not running phase two. String is empty.");
|
---|
| 693 | } else {
|
---|
| 694 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
|
---|
| 695 | fin = popen(command, "r");
|
---|
| 696 | if (!fin) {
|
---|
| 697 | log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
|
---|
| 698 | } else {
|
---|
| 699 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 700 | fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
| 701 | log_msg(5, "--> '%s'", tmp);
|
---|
| 702 | if (tmp[0] != ' ' && tmp[1] != ' ') {
|
---|
| 703 | p = strchr(tmp, ':');
|
---|
| 704 | if (p) {
|
---|
| 705 | *p = '\0';
|
---|
| 706 | if (strstr(tmp, "DVD")) {
|
---|
| 707 | sprintf(dvd_last_resort, "/dev/%s", tmp);
|
---|
| 708 | log_msg(4,
|
---|
| 709 | "Ignoring '%s' because it's a DVD drive",
|
---|
| 710 | tmp);
|
---|
| 711 | } else {
|
---|
| 712 | sprintf(output, "/dev/%s", tmp);
|
---|
| 713 | found_it = TRUE;
|
---|
| 714 | }
|
---|
| 715 | }
|
---|
| 716 | }
|
---|
| 717 | }
|
---|
| 718 | paranoid_pclose(fin);
|
---|
| 719 | }
|
---|
| 720 | }
|
---|
[1] | 721 |
|
---|
| 722 | #endif
|
---|
| 723 | #ifdef __FreeBSD__
|
---|
[128] | 724 | if (!found_it) {
|
---|
| 725 | log_msg(4, "OK, approach 2");
|
---|
| 726 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 727 | if (!
|
---|
| 728 | (found_it =
|
---|
| 729 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
|
---|
| 730 | if (!
|
---|
| 731 | (found_it =
|
---|
| 732 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
|
---|
| 733 | if (!
|
---|
| 734 | (found_it =
|
---|
| 735 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
|
---|
| 736 | if (!
|
---|
| 737 | (found_it =
|
---|
| 738 | set_dev_to_this_if_rx_OK(output,
|
---|
| 739 | "/dev/cd01"))) {
|
---|
| 740 | if (!
|
---|
| 741 | (found_it =
|
---|
| 742 | set_dev_to_this_if_rx_OK(output,
|
---|
| 743 | "/dev/acd1"))) {
|
---|
| 744 | if (!
|
---|
| 745 | (found_it =
|
---|
| 746 | set_dev_to_this_if_rx_OK(output,
|
---|
| 747 | "/dev/cd1")))
|
---|
| 748 | {
|
---|
| 749 | retval = 1;
|
---|
| 750 | goto end_of_find_cdrom_device;
|
---|
| 751 | }
|
---|
| 752 | }
|
---|
| 753 | }
|
---|
| 754 | }
|
---|
| 755 | }
|
---|
| 756 | }
|
---|
| 757 | }
|
---|
| 758 | }
|
---|
[1] | 759 | #else
|
---|
[128] | 760 | if (!found_it && strlen(dvd_last_resort) > 0) {
|
---|
| 761 | log_msg(4, "Well, I'll use the DVD - %s - as a last resort",
|
---|
| 762 | dvd_last_resort);
|
---|
| 763 | strcpy(output, dvd_last_resort);
|
---|
| 764 | found_it = TRUE;
|
---|
[1] | 765 | }
|
---|
[128] | 766 | if (found_it) {
|
---|
| 767 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
|
---|
| 768 | strrchr(output, '/') + 1);
|
---|
| 769 | if (system(tmp) == 0) {
|
---|
| 770 | log_msg(4,
|
---|
| 771 | "%s is not right. It's being SCSI-emulated. Continuing.",
|
---|
| 772 | output);
|
---|
| 773 | found_it = FALSE;
|
---|
| 774 | output[0] = '\0';
|
---|
| 775 | }
|
---|
| 776 | }
|
---|
[1] | 777 |
|
---|
[128] | 778 | if (found_it) {
|
---|
| 779 | log_msg(4, "(find_cdrom_device) --> '%s'", output);
|
---|
| 780 | if (!does_device_exist(output)) {
|
---|
| 781 | found_it = FALSE;
|
---|
| 782 | log_msg(4, "OK, I was wrong, I haven't found it... yet.");
|
---|
| 783 | }
|
---|
| 784 | }
|
---|
[1] | 785 |
|
---|
[128] | 786 | if (!found_it) {
|
---|
| 787 | log_msg(4, "OK, approach 2");
|
---|
| 788 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
|
---|
| 789 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
|
---|
| 790 | if (!
|
---|
| 791 | (found_it =
|
---|
| 792 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 793 | if (!
|
---|
| 794 | (found_it =
|
---|
| 795 | set_dev_to_this_if_rx_OK(output,
|
---|
| 796 | "/dev/cdrom0"))) {
|
---|
| 797 | if (!
|
---|
| 798 | (found_it =
|
---|
| 799 | set_dev_to_this_if_rx_OK(output,
|
---|
| 800 | "/dev/cdrom1"))) {
|
---|
| 801 | if (!
|
---|
| 802 | (found_it =
|
---|
| 803 | set_dev_to_this_if_rx_OK(output,
|
---|
| 804 | "/dev/sr1"))) {
|
---|
| 805 | if (!
|
---|
| 806 | (found_it =
|
---|
| 807 | set_dev_to_this_if_rx_OK(output,
|
---|
| 808 | "/dev/dvd")))
|
---|
| 809 | {
|
---|
| 810 | if (!
|
---|
| 811 | (found_it =
|
---|
| 812 | set_dev_to_this_if_rx_OK(output,
|
---|
| 813 | g_cdrw_drive_is_here)))
|
---|
| 814 | {
|
---|
| 815 | retval = 1;
|
---|
| 816 | goto end_of_find_cdrom_device;
|
---|
| 817 | }
|
---|
| 818 | }
|
---|
| 819 | }
|
---|
| 820 | }
|
---|
| 821 | }
|
---|
| 822 | }
|
---|
| 823 | }
|
---|
| 824 | }
|
---|
| 825 | }
|
---|
[1] | 826 | #endif
|
---|
| 827 |
|
---|
[128] | 828 | if (found_it && try_to_mount) {
|
---|
| 829 | if (mount_CDROM_here(output, mountpoint)) {
|
---|
| 830 | log_msg(4, "[Cardigans] I've changed my mind");
|
---|
| 831 | found_it = FALSE;
|
---|
| 832 | } else {
|
---|
| 833 | sprintf(tmp, "%s/archives", mountpoint);
|
---|
| 834 | if (!does_file_exist(tmp)) {
|
---|
| 835 | log_msg(4, "[Cardigans] I'll take it back");
|
---|
| 836 | found_it = FALSE;
|
---|
| 837 | } else {
|
---|
| 838 | sprintf(command, "umount %s", output);
|
---|
| 839 | paranoid_system(command);
|
---|
| 840 | log_msg(4, "I'm confident the Mondo CD is in %s", output);
|
---|
| 841 | }
|
---|
| 842 | }
|
---|
| 843 | }
|
---|
| 844 | unlink(mountpoint);
|
---|
[1] | 845 |
|
---|
[128] | 846 | if (found_it) {
|
---|
| 847 | if (!does_file_exist(output)) {
|
---|
| 848 | log_msg(3, "I still haven't found it.");
|
---|
| 849 | return (1);
|
---|
| 850 | }
|
---|
| 851 | log_msg(3, "(find_cdrom_device) --> '%s'", output);
|
---|
| 852 | strcpy(the_last_place_i_found_it, output);
|
---|
| 853 | strcpy(g_cdrom_drive_is_here, output);
|
---|
| 854 | retval = 0;
|
---|
| 855 | goto end_of_find_cdrom_device;
|
---|
| 856 | }
|
---|
[1] | 857 |
|
---|
[128] | 858 | sprintf(command,
|
---|
| 859 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
|
---|
| 860 | cdr_exe, g_cdrw_drive_is_here);
|
---|
| 861 | log_msg(1, "command=%s", command);
|
---|
| 862 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 863 | if (tmp[0]) {
|
---|
| 864 | strcpy(output, tmp);
|
---|
| 865 | log_msg(4, "Finally found it at %s", output);
|
---|
| 866 | retval = 0;
|
---|
| 867 | goto end_of_find_cdrom_device;
|
---|
| 868 | } else {
|
---|
| 869 | log_msg(4, "Still couldn't find it.");
|
---|
| 870 | retval = 1;
|
---|
| 871 | goto end_of_find_cdrom_device;
|
---|
| 872 | }
|
---|
| 873 | end_of_find_cdrom_device:
|
---|
[1080] | 874 | mr_free(tmp);
|
---|
| 875 | mr_free(cdr_exe);
|
---|
| 876 | mr_free(phrase_one);
|
---|
| 877 | mr_free(phrase_two);
|
---|
| 878 | mr_free(command);
|
---|
| 879 | mr_free(dvd_last_resort);
|
---|
| 880 | mr_free(mountpoint);
|
---|
[128] | 881 | return (retval);
|
---|
[1] | 882 | }
|
---|
| 883 |
|
---|
| 884 |
|
---|
| 885 |
|
---|
| 886 |
|
---|
| 887 |
|
---|
[128] | 888 | int find_dvd_device(char *output, bool try_to_mount)
|
---|
[1] | 889 | {
|
---|
[128] | 890 | char *command;
|
---|
| 891 | char *tmp;
|
---|
| 892 | int retval = 0, devno = -1;
|
---|
[1] | 893 |
|
---|
[128] | 894 | malloc_string(command);
|
---|
| 895 | malloc_string(tmp);
|
---|
[1] | 896 |
|
---|
[128] | 897 | if (g_dvd_drive_is_here[0]) {
|
---|
| 898 | strcpy(output, g_dvd_drive_is_here);
|
---|
| 899 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 900 | return (0);
|
---|
| 901 | }
|
---|
[1] | 902 |
|
---|
[128] | 903 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
| 904 | ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
[1] | 905 | );
|
---|
[128] | 906 | log_msg(5, "tmp = '%s'", tmp);
|
---|
| 907 | if (!tmp[0])
|
---|
| 908 | sprintf(tmp, call_program_and_get_last_line_of_output
|
---|
| 909 | ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
| 910 | );
|
---|
| 911 | if (tmp[0]) {
|
---|
| 912 | devno = atoi(tmp) - 1;
|
---|
| 913 | }
|
---|
| 914 | if (devno >= 0) {
|
---|
| 915 | retval = 0;
|
---|
| 916 | sprintf(output, "/dev/scd%d", devno);
|
---|
| 917 | strcpy(g_dvd_drive_is_here, output);
|
---|
| 918 | log_msg(2, "I think DVD is at %s", output);
|
---|
| 919 | } else {
|
---|
| 920 | log_msg(2, "I cannot find DVD");
|
---|
| 921 | retval = 1;
|
---|
| 922 | }
|
---|
[1] | 923 |
|
---|
[128] | 924 | if (try_to_mount) {
|
---|
| 925 | log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
|
---|
| 926 | }
|
---|
| 927 | return (retval);
|
---|
[1] | 928 | }
|
---|
| 929 |
|
---|
| 930 |
|
---|
| 931 |
|
---|
| 932 |
|
---|
| 933 |
|
---|
| 934 | #include <sys/ioctl.h>
|
---|
| 935 |
|
---|
| 936 | /**
|
---|
| 937 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
|
---|
| 938 | * and @c dmesg.
|
---|
| 939 | * @param drive The device to find the size of.
|
---|
| 940 | * @return size in megabytes.
|
---|
| 941 | */
|
---|
[128] | 942 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 943 | {
|
---|
[128] | 944 | int fd;
|
---|
[1] | 945 | #if linux
|
---|
[128] | 946 | unsigned long long s = 0;
|
---|
| 947 | int fileid, cylinders = 0, cylindersleft = 0;
|
---|
| 948 | int cylindersize = 0;
|
---|
[1] | 949 | int gotgeo = 0;
|
---|
| 950 |
|
---|
[128] | 951 |
|
---|
| 952 | struct hd_geometry hdgeo;
|
---|
[1] | 953 | #elif __FreeBSD__
|
---|
[128] | 954 | off_t s;
|
---|
[1] | 955 | #endif
|
---|
| 956 |
|
---|
[128] | 957 | long outvalA = -1;
|
---|
| 958 | long outvalB = -1;
|
---|
| 959 | long outvalC = -1;
|
---|
[1] | 960 |
|
---|
[128] | 961 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 962 | if (ioctl(fd,
|
---|
[1] | 963 | #if linux
|
---|
[128] | 964 | #ifdef BLKGETSIZE64
|
---|
| 965 | BLKGETSIZE64,
|
---|
| 966 | #else
|
---|
| 967 | BLKGETSIZE,
|
---|
| 968 | #endif
|
---|
[1] | 969 | #elif __FreeBSD__
|
---|
[128] | 970 | DIOCGMEDIASIZE,
|
---|
[1] | 971 | #endif
|
---|
[128] | 972 | &s) != -1) {
|
---|
| 973 | close(fd);
|
---|
| 974 | // s>>11 works for older disks but not for newer ones
|
---|
| 975 | outvalB =
|
---|
[1] | 976 | #if linux
|
---|
[128] | 977 | #ifdef BLKGETSIZE64
|
---|
| 978 | s >> 20
|
---|
[1] | 979 | #else
|
---|
[128] | 980 | s >> 11
|
---|
[1] | 981 | #endif
|
---|
[128] | 982 | #else
|
---|
| 983 | s >> 20
|
---|
| 984 | #endif
|
---|
| 985 | ;
|
---|
| 986 | }
|
---|
[1] | 987 | }
|
---|
| 988 |
|
---|
[128] | 989 | if (outvalB <= 0) {
|
---|
| 990 | log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
|
---|
[1] | 991 | #if linux
|
---|
[161] | 992 | fileid = open(drive, O_RDONLY);
|
---|
| 993 | if (fileid) {
|
---|
| 994 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 995 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 996 | cylindersleft = cylinders = hdgeo.cylinders;
|
---|
| 997 | cylindersize = hdgeo.heads * hdgeo.sectors / 2;
|
---|
| 998 | outvalA = cylindersize * cylinders / 1024;
|
---|
| 999 | log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
|
---|
| 1000 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
|
---|
| 1001 | gotgeo = 1;
|
---|
| 1002 | } else {
|
---|
| 1003 | log_msg(1, "Harddisk geometry wrong");
|
---|
| 1004 | }
|
---|
[1] | 1005 | } else {
|
---|
[161] | 1006 | log_msg(1,
|
---|
| 1007 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
|
---|
| 1008 | strerror(errno));
|
---|
[1] | 1009 | }
|
---|
[161] | 1010 | close(fileid);
|
---|
[1] | 1011 | } else {
|
---|
[161] | 1012 | log_msg(1, "Failed to open %s for reading: %s", drive,
|
---|
[128] | 1013 | strerror(errno));
|
---|
[1] | 1014 | }
|
---|
[161] | 1015 | if (!gotgeo) {
|
---|
| 1016 | log_msg(1, "Failed to get harddisk geometry, using old mode");
|
---|
| 1017 | }
|
---|
[1] | 1018 | /*
|
---|
| 1019 | if ((fd = open (drive, O_RDONLY)) != -1) {
|
---|
| 1020 | if (ioctl (fd, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1021 | close (fd);
|
---|
| 1022 | log_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));
|
---|
| 1023 | if ( hdgeo.cylinders && hdgeo.heads && hdgeo.sectors ) {
|
---|
| 1024 | outvalB = ((long) (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 / 1024));
|
---|
| 1025 | }
|
---|
| 1026 | }
|
---|
| 1027 | close (fd);
|
---|
| 1028 | */
|
---|
| 1029 | #endif
|
---|
[161] | 1030 | }
|
---|
[1] | 1031 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
|
---|
| 1032 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
|
---|
| 1033 |
|
---|
[128] | 1034 | outvalC = (outvalA > outvalB) ? outvalA : outvalB;
|
---|
| 1035 |
|
---|
[1] | 1036 | // log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
|
---|
| 1037 | // fatal_error ("GPSOD: Unable to get size of drive");
|
---|
[128] | 1038 | log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
|
---|
| 1039 | outvalC);
|
---|
| 1040 |
|
---|
| 1041 | return (outvalC);
|
---|
[1] | 1042 | }
|
---|
[128] | 1043 |
|
---|
[1] | 1044 | /* The old version */
|
---|
[128] | 1045 | #if 0
|
---|
| 1046 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 1047 | {
|
---|
[128] | 1048 | /*@ pointers **************************************************** */
|
---|
[1] | 1049 | #if linux
|
---|
[128] | 1050 | FILE *fin;
|
---|
| 1051 | char *p;
|
---|
| 1052 | char *q;
|
---|
| 1053 | char *r;
|
---|
| 1054 | /*@ buffers ***************************************************** */
|
---|
| 1055 | char *tmp;
|
---|
| 1056 | char *command;
|
---|
[1] | 1057 |
|
---|
[128] | 1058 | /*@ long ******************************************************** */
|
---|
| 1059 | long outL;
|
---|
| 1060 | long tempLa;
|
---|
| 1061 | long tempLb;
|
---|
| 1062 | long tempLc;
|
---|
[1] | 1063 |
|
---|
| 1064 | #endif
|
---|
| 1065 |
|
---|
[128] | 1066 | struct hd_geometry hdgeo;
|
---|
| 1067 | int fd;
|
---|
[1] | 1068 |
|
---|
| 1069 | #ifdef __FreeBSD__
|
---|
[128] | 1070 | off_t o;
|
---|
[1] | 1071 |
|
---|
[128] | 1072 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1073 | if (ioctl(fd, DIOCGMEDIASIZE, &o) != -1) {
|
---|
| 1074 | close(fd);
|
---|
| 1075 | return (long) (o / (off_t) (1024 * 1024));
|
---|
| 1076 | }
|
---|
| 1077 | close(fd);
|
---|
| 1078 | }
|
---|
| 1079 | log_msg(4, "drive = %s, error = %s", drive, strerror(errno));
|
---|
| 1080 | fatal_error("GPSOD: Unable to get size of drive");
|
---|
[1] | 1081 | #else
|
---|
| 1082 |
|
---|
[128] | 1083 | malloc_string(tmp);
|
---|
| 1084 | malloc_string(command);
|
---|
[1] | 1085 |
|
---|
[128] | 1086 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 1087 | if (ioctl(fd, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1088 | close(fd);
|
---|
| 1089 | log_msg(2,
|
---|
| 1090 | "Geometry of drive %s is C:%d, H:%d, S%d, its size is %d MB",
|
---|
| 1091 | drive, hdgeo.cylinders, hdgeo.heads, hdgeo.sectors,
|
---|
| 1092 | (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors / 2 /
|
---|
| 1093 | 1024));
|
---|
| 1094 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 1095 | return ((long)
|
---|
| 1096 | (hdgeo.cylinders * hdgeo.heads * hdgeo.sectors /
|
---|
| 1097 | 2 / 1024));
|
---|
| 1098 | }
|
---|
| 1099 | }
|
---|
| 1100 | close(fd);
|
---|
| 1101 | }
|
---|
[1] | 1102 |
|
---|
[128] | 1103 | assert_string_is_neither_NULL_nor_zerolength(drive);
|
---|
[1] | 1104 |
|
---|
[128] | 1105 | sprintf(command,
|
---|
| 1106 | "parted2fdisk -l %s | head -n4 | tr -s '\n' '\t' | tr -s ' ' '\t' | cut -f8,14,16",
|
---|
| 1107 | drive);
|
---|
| 1108 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1109 | if (tmp[0]) {
|
---|
| 1110 | p = tmp;
|
---|
| 1111 | q = strchr(p, ' ');
|
---|
| 1112 | if (q) {
|
---|
| 1113 | *(q++) = '\0';
|
---|
| 1114 | r = strchr(q, ' ');
|
---|
| 1115 | if (r) {
|
---|
| 1116 | *(r++) = '\0';
|
---|
| 1117 | tempLa = atol(p);
|
---|
| 1118 | tempLb = atol(q);
|
---|
| 1119 | tempLc = atol(r);
|
---|
| 1120 | outL = tempLa * tempLb / 1024 * tempLc / 1024;
|
---|
| 1121 | if (outL > 100) {
|
---|
[1080] | 1122 | mr_free(tmp);
|
---|
| 1123 | mr_free(command);
|
---|
[128] | 1124 | return (outL);
|
---|
| 1125 | }
|
---|
| 1126 | }
|
---|
[1] | 1127 | }
|
---|
| 1128 | }
|
---|
| 1129 |
|
---|
[128] | 1130 | /* try to grep for 'Drive xxxx: yyy MB' */
|
---|
| 1131 | sprintf(command,
|
---|
| 1132 | "parted2fdisk -l %s | grep MB | tr -s ' ' '\t' | cut -f3",
|
---|
| 1133 | drive);
|
---|
| 1134 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 1135 | if (atol(tmp) > 0) {
|
---|
[1080] | 1136 | mr_free(tmp);
|
---|
| 1137 | mr_free(command);
|
---|
[128] | 1138 | return (atol(tmp));
|
---|
| 1139 | }
|
---|
[1] | 1140 |
|
---|
[128] | 1141 | /* else, do it the old-fashioned way */
|
---|
| 1142 | p = strrchr(drive, (int) '/');
|
---|
| 1143 | if (p) {
|
---|
| 1144 | strcpy(tmp, p + 1);
|
---|
| 1145 | } else {
|
---|
[1080] | 1146 | mr_free(tmp);
|
---|
| 1147 | mr_free(command);
|
---|
[128] | 1148 | return (-1);
|
---|
| 1149 | }
|
---|
| 1150 | sprintf(command, "dmesg | grep %s 2> /dev/null", tmp);
|
---|
| 1151 | if (!(fin = popen(command, "r"))) {
|
---|
| 1152 | log_OS_error("Cannot popen dmesg command");
|
---|
| 1153 | } else {
|
---|
| 1154 | fgets(tmp, MAX_STR_LEN - 1, fin);
|
---|
| 1155 | while (!feof(fin) && !strstr(tmp, "GB") && !strstr(tmp, "MB")) {
|
---|
| 1156 | fgets(tmp, MAX_STR_LEN - 1, fin);
|
---|
| 1157 | }
|
---|
| 1158 | if (pclose(fin)) {
|
---|
| 1159 | log_OS_error("Cannot pclose dmesg fin");
|
---|
| 1160 | }
|
---|
| 1161 | }
|
---|
| 1162 | if (!(p = strstr(tmp, "GB")) && !(p = strstr(tmp, "MB"))) {
|
---|
| 1163 | log_msg(3, "Cannot find %s's size: dmesg isn't helping either.",
|
---|
| 1164 | drive);
|
---|
[1080] | 1165 | mr_free(tmp);
|
---|
| 1166 | mr_free(command);
|
---|
[128] | 1167 | return (-1);
|
---|
| 1168 | }
|
---|
| 1169 | for (; !isdigit(*(p - 1)); p--);
|
---|
| 1170 | *p = '\0';
|
---|
| 1171 | for (p--; isdigit(*(p - 1)); p--);
|
---|
| 1172 | outL = atol(p);
|
---|
| 1173 | if (outL <= 0) {
|
---|
[1080] | 1174 | mr_free(tmp);
|
---|
| 1175 | mr_free(command);
|
---|
[128] | 1176 | return (-1);
|
---|
| 1177 | }
|
---|
| 1178 | if (strstr(tmp, "GB")) {
|
---|
| 1179 | outL = outL * 1024;
|
---|
| 1180 | }
|
---|
[1080] | 1181 | mr_free(tmp);
|
---|
| 1182 | mr_free(command);
|
---|
[128] | 1183 | return (outL * 19 / 20);
|
---|
[1] | 1184 | #endif
|
---|
| 1185 | }
|
---|
[128] | 1186 | #endif /* 0 */
|
---|
[1] | 1187 |
|
---|
| 1188 |
|
---|
| 1189 |
|
---|
| 1190 |
|
---|
| 1191 |
|
---|
| 1192 | /**
|
---|
| 1193 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
|
---|
| 1194 | * under Linux and @c lsvfs under FreeBSD.
|
---|
| 1195 | * @param format The format to test.
|
---|
| 1196 | * @return TRUE if the format is supported, FALSE if not.
|
---|
| 1197 | */
|
---|
[128] | 1198 | bool is_this_a_valid_disk_format(char *format)
|
---|
[1] | 1199 | {
|
---|
[128] | 1200 | char *good_formats;
|
---|
[1] | 1201 | char *command;
|
---|
| 1202 | char *format_sz;
|
---|
| 1203 |
|
---|
[128] | 1204 | FILE *pin;
|
---|
| 1205 | int retval;
|
---|
| 1206 | malloc_string(good_formats);
|
---|
| 1207 | malloc_string(command);
|
---|
| 1208 | malloc_string(format_sz);
|
---|
[1] | 1209 |
|
---|
[128] | 1210 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
[1] | 1211 |
|
---|
[128] | 1212 | sprintf(format_sz, "%s ", format);
|
---|
[1] | 1213 |
|
---|
| 1214 | #ifdef __FreeBSD__
|
---|
[128] | 1215 | sprintf(command,
|
---|
| 1216 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
|
---|
[1] | 1217 | #else
|
---|
[128] | 1218 | sprintf(command,
|
---|
[273] | 1219 | "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
|
---|
[1] | 1220 | #endif
|
---|
| 1221 |
|
---|
[128] | 1222 | pin = popen(command, "r");
|
---|
| 1223 | if (!pin) {
|
---|
| 1224 | log_OS_error("Unable to read good formats");
|
---|
| 1225 | retval = 0;
|
---|
| 1226 | } else {
|
---|
| 1227 | strcpy(good_formats, " ");
|
---|
| 1228 | (void) fgets(good_formats + 1, MAX_STR_LEN, pin);
|
---|
| 1229 | if (pclose(pin)) {
|
---|
| 1230 | log_OS_error("Cannot pclose good formats");
|
---|
| 1231 | }
|
---|
| 1232 | strip_spaces(good_formats);
|
---|
| 1233 | strcat(good_formats, " swap lvm raid ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
|
---|
| 1234 | if (strstr(good_formats, format_sz)) {
|
---|
| 1235 | retval = 1;
|
---|
| 1236 | } else {
|
---|
| 1237 | retval = 0;
|
---|
| 1238 | }
|
---|
| 1239 | }
|
---|
[1080] | 1240 | mr_free(good_formats);
|
---|
| 1241 | mr_free(command);
|
---|
| 1242 | mr_free(format_sz);
|
---|
[128] | 1243 | return (retval);
|
---|
[1] | 1244 | }
|
---|
| 1245 |
|
---|
| 1246 |
|
---|
| 1247 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
|
---|
| 1248 |
|
---|
| 1249 | /**
|
---|
| 1250 | * Determine whether @p device_raw is currently mounted.
|
---|
| 1251 | * @param device_raw The device to check.
|
---|
| 1252 | * @return TRUE if it's mounted, FALSE if not.
|
---|
| 1253 | */
|
---|
[128] | 1254 | bool is_this_device_mounted(char *device_raw)
|
---|
[1] | 1255 | {
|
---|
| 1256 |
|
---|
[128] | 1257 | /*@ pointers **************************************************** */
|
---|
| 1258 | FILE *fin;
|
---|
[1] | 1259 |
|
---|
[128] | 1260 | /*@ buffers ***************************************************** */
|
---|
| 1261 | char *incoming;
|
---|
| 1262 | char *device_with_tab;
|
---|
| 1263 | char *device_with_space;
|
---|
| 1264 | char *tmp;
|
---|
| 1265 | int retval = 0;
|
---|
| 1266 |
|
---|
[1] | 1267 | #ifdef __FreeBSD__
|
---|
[128] | 1268 | #define SWAPLIST_COMMAND "swapinfo"
|
---|
[1] | 1269 | #else
|
---|
[128] | 1270 | #define SWAPLIST_COMMAND "cat /proc/swaps"
|
---|
[1] | 1271 | #endif
|
---|
| 1272 |
|
---|
[128] | 1273 | /*@ end vars **************************************************** */
|
---|
[1] | 1274 |
|
---|
[128] | 1275 | malloc_string(incoming);
|
---|
| 1276 | malloc_string(device_with_tab);
|
---|
| 1277 | malloc_string(device_with_space);
|
---|
| 1278 | malloc_string(tmp);
|
---|
| 1279 | assert(device_raw != NULL);
|
---|
[1] | 1280 | // assert_string_is_neither_NULL_nor_zerolength(device_raw);
|
---|
[128] | 1281 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
|
---|
| 1282 | log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
|
---|
| 1283 | device_raw);
|
---|
| 1284 | sprintf(tmp, "/%s", device_raw);
|
---|
| 1285 | } else {
|
---|
| 1286 | strcpy(tmp, device_raw);
|
---|
| 1287 | }
|
---|
| 1288 | log_msg(1, "Is %s mounted?", tmp);
|
---|
| 1289 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
|
---|
| 1290 | log_msg(1,
|
---|
| 1291 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
|
---|
| 1292 | return (0);
|
---|
| 1293 | }
|
---|
| 1294 | sprintf(device_with_tab, "%s\t", tmp);
|
---|
| 1295 | sprintf(device_with_space, "%s ", tmp);
|
---|
[1] | 1296 |
|
---|
[128] | 1297 | if (!(fin = popen("mount", "r"))) {
|
---|
| 1298 | log_OS_error("Cannot popen 'mount'");
|
---|
| 1299 | return (FALSE);
|
---|
[1] | 1300 | }
|
---|
[128] | 1301 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
| 1302 | fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
| 1303 | if (strstr(incoming, device_with_space) //> incoming
|
---|
| 1304 | || strstr(incoming, device_with_tab)) // > incoming)
|
---|
| 1305 | {
|
---|
| 1306 | paranoid_pclose(fin);
|
---|
| 1307 | retval = 1;
|
---|
| 1308 | goto end_of_func;
|
---|
| 1309 | }
|
---|
| 1310 | }
|
---|
| 1311 | paranoid_pclose(fin);
|
---|
[909] | 1312 | sprintf(tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null",
|
---|
[128] | 1313 | SWAPLIST_COMMAND, device_with_space);
|
---|
| 1314 | log_msg(4, "tmp (command) = '%s'", tmp);
|
---|
| 1315 | if (!system(tmp)) {
|
---|
| 1316 | retval = 1;
|
---|
| 1317 | goto end_of_func;
|
---|
| 1318 | }
|
---|
| 1319 | end_of_func:
|
---|
[1080] | 1320 | mr_free(incoming);
|
---|
| 1321 | mr_free(device_with_tab);
|
---|
| 1322 | mr_free(device_with_space);
|
---|
| 1323 | mr_free(tmp);
|
---|
[128] | 1324 | return (retval);
|
---|
[1] | 1325 | }
|
---|
| 1326 |
|
---|
| 1327 | #ifdef __FreeBSD__
|
---|
| 1328 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1329 | /**
|
---|
| 1330 | * Create a loopback device for specified @p fname.
|
---|
| 1331 | * @param fname The file to associate with a device.
|
---|
| 1332 | * @return /dev entry for the device, or NULL if it couldn't be allocated.
|
---|
| 1333 | */
|
---|
[128] | 1334 | char *make_vn(char *fname)
|
---|
[1] | 1335 | {
|
---|
[128] | 1336 | char *device = (char *) malloc(MAX_STR_LEN);
|
---|
| 1337 | char *mddevice = (char *) malloc(32);
|
---|
| 1338 | char command[MAX_STR_LEN];
|
---|
| 1339 | int vndev = 2;
|
---|
| 1340 | if (atoi
|
---|
| 1341 | (call_program_and_get_last_line_of_output
|
---|
| 1342 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1343 | do {
|
---|
| 1344 | sprintf(mddevice, "vn%ic", vndev++);
|
---|
| 1345 | sprintf(command, "vnconfig %s %s", mddevice, fname);
|
---|
| 1346 | if (vndev > 10) {
|
---|
| 1347 | return NULL;
|
---|
| 1348 | }
|
---|
| 1349 | }
|
---|
| 1350 | while (system(command));
|
---|
| 1351 | } else {
|
---|
| 1352 | sprintf(command, "mdconfig -a -t vnode -f %s", fname);
|
---|
| 1353 | mddevice = call_program_and_get_last_line_of_output(command);
|
---|
| 1354 | if (!strstr(mddevice, "md")) {
|
---|
| 1355 | return NULL;
|
---|
| 1356 | }
|
---|
| 1357 | }
|
---|
| 1358 | sprintf(device, "/dev/%s", mddevice);
|
---|
| 1359 | return device;
|
---|
[1] | 1360 | }
|
---|
| 1361 |
|
---|
| 1362 |
|
---|
| 1363 |
|
---|
| 1364 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1365 | /**
|
---|
| 1366 | * Deallocate specified @p dname.
|
---|
| 1367 | * This should be called when you are done with the device created by make_vn(),
|
---|
| 1368 | * so the system does not run out of @c vn devices.
|
---|
| 1369 | * @param dname The device to deallocate.
|
---|
| 1370 | * @return 0 for success, nonzero for failure.
|
---|
| 1371 | */
|
---|
[128] | 1372 | int kick_vn(char *dname)
|
---|
[1] | 1373 | {
|
---|
[128] | 1374 | char command[MAX_STR_LEN];
|
---|
[1] | 1375 |
|
---|
[128] | 1376 | if (strncmp(dname, "/dev/", 5) == 0) {
|
---|
| 1377 | dname += 5;
|
---|
| 1378 | }
|
---|
[1] | 1379 |
|
---|
[128] | 1380 | if (atoi
|
---|
| 1381 | (call_program_and_get_last_line_of_output
|
---|
| 1382 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1383 | sprintf(command, "vnconfig -d %s", dname);
|
---|
| 1384 | return system(command);
|
---|
| 1385 | } else {
|
---|
| 1386 | sprintf(command, "mdconfig -d -u %s", dname);
|
---|
| 1387 | return system(command);
|
---|
| 1388 | }
|
---|
| 1389 | /*NOTREACHED*/ return 255;
|
---|
[1] | 1390 | }
|
---|
| 1391 | #endif
|
---|
| 1392 |
|
---|
| 1393 |
|
---|
| 1394 | /**
|
---|
| 1395 | * Mount the CD-ROM at @p mountpoint.
|
---|
| 1396 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
| 1397 | * @param mountpoint The place to mount it.
|
---|
| 1398 | * @return 0 for success, nonzero for failure.
|
---|
| 1399 | */
|
---|
[128] | 1400 | int mount_CDROM_here(char *device, char *mountpoint)
|
---|
[1] | 1401 | {
|
---|
[128] | 1402 | /*@ buffer ****************************************************** */
|
---|
| 1403 | char *command;
|
---|
| 1404 | char *dev;
|
---|
| 1405 | char *options;
|
---|
| 1406 | int retval;
|
---|
[1] | 1407 |
|
---|
[128] | 1408 | malloc_string(command);
|
---|
| 1409 | malloc_string(dev);
|
---|
| 1410 | malloc_string(options);
|
---|
| 1411 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 1412 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 1413 |
|
---|
[128] | 1414 | make_hole_for_dir(mountpoint);
|
---|
| 1415 | strcpy(options, "ro");
|
---|
| 1416 | if (isdigit(device[0])) {
|
---|
| 1417 | find_cdrom_device(device, FALSE);
|
---|
| 1418 | } else {
|
---|
| 1419 | strcpy(dev, device);
|
---|
| 1420 | }
|
---|
| 1421 | if (g_ISO_restore_mode) {
|
---|
[1] | 1422 |
|
---|
| 1423 | #ifdef __FreeBSD__
|
---|
[128] | 1424 | strcpy(dev, make_vn(device));
|
---|
| 1425 | if (!dev) {
|
---|
| 1426 | sprintf(command, "Unable to mount ISO (make_vn(%s) failed)",
|
---|
| 1427 | device);
|
---|
| 1428 | fatal_error(command);
|
---|
| 1429 | }
|
---|
| 1430 | strcpy(device, dev);
|
---|
[1] | 1431 | #else
|
---|
[128] | 1432 | strcat(options, ",loop");
|
---|
[1] | 1433 | #endif
|
---|
| 1434 |
|
---|
[128] | 1435 | }
|
---|
| 1436 | log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
|
---|
| 1437 | mountpoint);
|
---|
| 1438 | /*@ end vars *************************************************** */
|
---|
[1] | 1439 |
|
---|
| 1440 | #ifdef __FreeBSD__
|
---|
[128] | 1441 | sprintf(command, "mount_cd9660 -r %s %s 2>> %s",
|
---|
| 1442 | device, mountpoint, MONDO_LOGFILE);
|
---|
[1] | 1443 |
|
---|
| 1444 | #else
|
---|
[128] | 1445 | sprintf(command, "mount %s -o %s -t iso9660 %s 2>> %s",
|
---|
| 1446 | device, options, mountpoint, MONDO_LOGFILE);
|
---|
[1] | 1447 | #endif
|
---|
| 1448 |
|
---|
[128] | 1449 | log_msg(4, command);
|
---|
| 1450 | if (strncmp(device, "/dev/", 5) == 0) {
|
---|
| 1451 | retract_CD_tray_and_defeat_autorun();
|
---|
| 1452 | }
|
---|
| 1453 | retval = system(command);
|
---|
| 1454 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
[1] | 1455 |
|
---|
[1080] | 1456 | mr_free(command);
|
---|
| 1457 | mr_free(dev);
|
---|
| 1458 | mr_free(options);
|
---|
[128] | 1459 | return (retval);
|
---|
[1] | 1460 | }
|
---|
| 1461 |
|
---|
| 1462 |
|
---|
| 1463 |
|
---|
| 1464 |
|
---|
| 1465 |
|
---|
| 1466 |
|
---|
| 1467 | /**
|
---|
| 1468 | * Ask the user for CD number @p cd_number_i_want.
|
---|
| 1469 | * Sets g_current_media_number once the correct CD is inserted.
|
---|
| 1470 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1471 | * - @c bkpinfo->backup_media_type
|
---|
[20] | 1472 | * - @c bkpinfo->prefix
|
---|
[1] | 1473 | * - @c bkpinfo->isodir
|
---|
| 1474 | * - @c bkpinfo->media_device
|
---|
| 1475 | * - @c bkpinfo->please_dont_eject_when_restoring
|
---|
| 1476 | * @param cd_number_i_want The CD number to ask for.
|
---|
| 1477 | */
|
---|
| 1478 | void
|
---|
[128] | 1479 | insist_on_this_cd_number(struct s_bkpinfo *bkpinfo, int cd_number_i_want)
|
---|
[1] | 1480 | {
|
---|
| 1481 |
|
---|
[128] | 1482 | /*@ int ************************************************************* */
|
---|
| 1483 | int res = 0;
|
---|
[1] | 1484 |
|
---|
| 1485 |
|
---|
[128] | 1486 | /*@ buffers ********************************************************* */
|
---|
| 1487 | char *tmp;
|
---|
| 1488 | char *request;
|
---|
[1] | 1489 |
|
---|
[128] | 1490 | assert(bkpinfo != NULL);
|
---|
| 1491 | assert(cd_number_i_want > 0);
|
---|
[1] | 1492 |
|
---|
| 1493 | // log_msg(3, "Insisting on CD number %d", cd_number_i_want);
|
---|
| 1494 |
|
---|
[128] | 1495 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 1496 | log_msg(3,
|
---|
| 1497 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
|
---|
| 1498 | return;
|
---|
| 1499 | }
|
---|
| 1500 | malloc_string(tmp);
|
---|
| 1501 | malloc_string(request);
|
---|
| 1502 | sprintf(tmp, "mkdir -p " MNT_CDROM);
|
---|
| 1503 | run_program_and_log_output(tmp, 5);
|
---|
| 1504 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
|
---|
| 1505 | || bkpinfo->backup_media_type == nfs) {
|
---|
| 1506 | log_msg(3, "Remounting CD");
|
---|
| 1507 | g_ISO_restore_mode = TRUE;
|
---|
[1] | 1508 | // FIXME --- I'm tempted to do something about this...
|
---|
| 1509 | // Why unmount and remount again and again?
|
---|
[128] | 1510 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1511 | run_program_and_log_output("umount " MNT_CDROM, 5);
|
---|
| 1512 | }
|
---|
| 1513 | system("mkdir -p /tmp/isodir &> /dev/null");
|
---|
| 1514 | sprintf(tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
| 1515 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
| 1516 | cd_number_i_want);
|
---|
| 1517 | if (!does_file_exist(tmp)) {
|
---|
| 1518 | sprintf(tmp, "/tmp/isodir/%s/%s-%d.iso",
|
---|
| 1519 | bkpinfo->nfs_remote_dir, bkpinfo->prefix,
|
---|
| 1520 | cd_number_i_want);
|
---|
| 1521 | if (does_file_exist(tmp)) {
|
---|
| 1522 | log_msg(1,
|
---|
| 1523 | "FIXME - hacking bkpinfo->isodir from '%s' to /tmp/isodir",
|
---|
| 1524 | bkpinfo->isodir);
|
---|
| 1525 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
| 1526 | }
|
---|
| 1527 | }
|
---|
| 1528 | log_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
|
---|
| 1529 | if (mount_CDROM_here(tmp, MNT_CDROM)) {
|
---|
| 1530 | fatal_error("Mommy!");
|
---|
| 1531 | }
|
---|
| 1532 | // g_current_media_number = cd_number_i_want;
|
---|
| 1533 | // return;
|
---|
[1] | 1534 | }
|
---|
[128] | 1535 | if ((res = what_number_cd_is_this(bkpinfo)) != cd_number_i_want) {
|
---|
| 1536 | log_msg(3, "Currently, we hold %d but we want %d", res,
|
---|
| 1537 | cd_number_i_want);
|
---|
| 1538 | sprintf(tmp, "Insisting on %s #%d",
|
---|
| 1539 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1540 | cd_number_i_want);
|
---|
| 1541 | sprintf(request, "Please insert %s #%d and press Enter.",
|
---|
| 1542 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1543 | cd_number_i_want);
|
---|
| 1544 | log_msg(3, tmp);
|
---|
| 1545 | while (what_number_cd_is_this(bkpinfo) != cd_number_i_want) {
|
---|
| 1546 | paranoid_system("sync");
|
---|
| 1547 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1548 | res =
|
---|
| 1549 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 1550 | } else {
|
---|
| 1551 | res = 0;
|
---|
| 1552 | }
|
---|
| 1553 | if (res) {
|
---|
[541] | 1554 | log_to_screen("WARNING - failed to unmount CD-ROM drive");
|
---|
[128] | 1555 | }
|
---|
| 1556 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1557 | res = eject_device(bkpinfo->media_device);
|
---|
| 1558 | } else {
|
---|
| 1559 | res = 0;
|
---|
| 1560 | }
|
---|
| 1561 | if (res) {
|
---|
[541] | 1562 | log_to_screen("WARNING - failed to eject CD-ROM disk");
|
---|
[128] | 1563 | }
|
---|
| 1564 | popup_and_OK(request);
|
---|
| 1565 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1566 | inject_device(bkpinfo->media_device);
|
---|
| 1567 | }
|
---|
| 1568 | paranoid_system("sync");
|
---|
| 1569 | }
|
---|
| 1570 | log_msg(1, "Thankyou. Proceeding...");
|
---|
| 1571 | g_current_media_number = cd_number_i_want;
|
---|
| 1572 | }
|
---|
[1080] | 1573 | mr_free(tmp);
|
---|
| 1574 | mr_free(request);
|
---|
[1] | 1575 | }
|
---|
| 1576 |
|
---|
| 1577 | /* @} - end of deviceGroup */
|
---|
| 1578 |
|
---|
| 1579 |
|
---|
| 1580 |
|
---|
| 1581 |
|
---|
| 1582 |
|
---|
| 1583 |
|
---|
| 1584 | /**
|
---|
| 1585 | * Ask user for details of backup/restore information.
|
---|
| 1586 | * Called when @c mondoarchive doesn't get any parameters.
|
---|
| 1587 | * @param bkpinfo The backup information structure to fill out with the user's data.
|
---|
| 1588 | * @param archiving_to_media TRUE if archiving, FALSE if restoring.
|
---|
| 1589 | * @return 0, always.
|
---|
| 1590 | * @bug No point of `int' return value.
|
---|
| 1591 | * @ingroup archiveGroup
|
---|
| 1592 | */
|
---|
[128] | 1593 | int interactively_obtain_media_parameters_from_user(struct s_bkpinfo
|
---|
| 1594 | *bkpinfo,
|
---|
| 1595 | bool
|
---|
| 1596 | archiving_to_media)
|
---|
[1] | 1597 | // archiving_to_media is TRUE if I'm being called by mondoarchive
|
---|
| 1598 | // archiving_to_media is FALSE if I'm being called by mondorestore
|
---|
| 1599 | {
|
---|
[128] | 1600 | char *tmp;
|
---|
| 1601 | char *sz_size;
|
---|
| 1602 | char *command;
|
---|
| 1603 | char *comment;
|
---|
| 1604 | char *prompt;
|
---|
| 1605 | int i;
|
---|
| 1606 | FILE *fin;
|
---|
[1] | 1607 |
|
---|
[128] | 1608 | malloc_string(tmp);
|
---|
| 1609 | malloc_string(sz_size);
|
---|
| 1610 | malloc_string(command);
|
---|
| 1611 | malloc_string(comment);
|
---|
| 1612 | malloc_string(prompt);
|
---|
| 1613 | assert(bkpinfo != NULL);
|
---|
| 1614 | sz_size[0] = '\0';
|
---|
| 1615 | bkpinfo->nonbootable_backup = FALSE;
|
---|
[1] | 1616 |
|
---|
| 1617 | // Tape, CD, NFS, ...?
|
---|
[128] | 1618 | srandom(getpid());
|
---|
| 1619 | bkpinfo->backup_media_type =
|
---|
| 1620 | (g_restoring_live_from_cd) ? cdr :
|
---|
| 1621 | which_backup_media_type(bkpinfo->restore_data);
|
---|
| 1622 | if (bkpinfo->backup_media_type == none) {
|
---|
[541] | 1623 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1624 | finish(1);
|
---|
| 1625 | }
|
---|
| 1626 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
|
---|
[541] | 1627 | popup_and_OK("Please remove CD/floppy from drive(s)");
|
---|
[128] | 1628 | }
|
---|
| 1629 | log_msg(3, "media type = %s",
|
---|
| 1630 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
| 1631 | if (archiving_to_media) {
|
---|
| 1632 | sensibly_set_tmpdir_and_scratchdir(bkpinfo);
|
---|
| 1633 | }
|
---|
| 1634 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
|
---|
| 1635 | bkpinfo->compression_level =
|
---|
| 1636 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
|
---|
| 1637 | bkpinfo->use_lzo =
|
---|
| 1638 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
|
---|
| 1639 | mvaddstr_and_log_it(2, 0, " ");
|
---|
[1] | 1640 |
|
---|
| 1641 | // Find device's /dev (or SCSI) entry
|
---|
[128] | 1642 | switch (bkpinfo->backup_media_type) {
|
---|
| 1643 | case cdr:
|
---|
| 1644 | case cdrw:
|
---|
| 1645 | case dvd:
|
---|
[1063] | 1646 | case usb:
|
---|
[128] | 1647 | if (archiving_to_media) {
|
---|
[1063] | 1648 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[685] | 1649 | if (ask_me_yes_or_no
|
---|
| 1650 | ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
|
---|
| 1651 | {
|
---|
| 1652 | bkpinfo->manual_cd_tray = TRUE;
|
---|
| 1653 | }
|
---|
[128] | 1654 | }
|
---|
| 1655 | if ((bkpinfo->compression_level =
|
---|
| 1656 | which_compression_level()) == -1) {
|
---|
[541] | 1657 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1658 | finish(1);
|
---|
| 1659 | }
|
---|
[541] | 1660 | sprintf(comment, "What speed is your %s (re)writer?",
|
---|
[128] | 1661 | media_descriptor_string(bkpinfo->backup_media_type));
|
---|
| 1662 | if (bkpinfo->backup_media_type == dvd) {
|
---|
| 1663 | find_dvd_device(bkpinfo->media_device, FALSE);
|
---|
| 1664 | strcpy(tmp, "1");
|
---|
| 1665 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4582 MB
|
---|
| 1666 | log_msg(1, "Setting to DVD defaults");
|
---|
[1063] | 1667 | } else if (bkpinfo->backup_media_type == usb) {
|
---|
| 1668 | strcpy(bkpinfo->media_device, VANILLA_USB_DEVICE);
|
---|
| 1669 | strcpy(sz_size, "512");
|
---|
[128] | 1670 | } else {
|
---|
| 1671 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
|
---|
| 1672 | strcpy(tmp, "4");
|
---|
| 1673 | strcpy(sz_size, "650");
|
---|
| 1674 | log_msg(1, "Setting to CD defaults");
|
---|
| 1675 | }
|
---|
[1063] | 1676 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[541] | 1677 | if (!popup_and_get_string("Speed", comment, tmp, 4)) {
|
---|
| 1678 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1679 | finish(1);
|
---|
| 1680 | }
|
---|
| 1681 | }
|
---|
| 1682 | bkpinfo->cdrw_speed = atoi(tmp); // if DVD then this shouldn't ever be used anyway :)
|
---|
| 1683 | sprintf(comment,
|
---|
[541] | 1684 | "How much data (in Megabytes) will each %s store?",
|
---|
[128] | 1685 | media_descriptor_string(bkpinfo->backup_media_type));
|
---|
| 1686 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
[541] | 1687 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1688 | finish(1);
|
---|
| 1689 | }
|
---|
| 1690 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1691 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 1692 | }
|
---|
| 1693 | if (bkpinfo->media_size[0] <= 0) {
|
---|
[541] | 1694 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1695 | finish(1);
|
---|
| 1696 | }
|
---|
| 1697 | }
|
---|
| 1698 | case cdstream:
|
---|
| 1699 | if (bkpinfo->disaster_recovery) {
|
---|
| 1700 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1701 | log_msg(2, "CD-ROM device assumed to be at %s",
|
---|
| 1702 | bkpinfo->media_device);
|
---|
| 1703 | } else if (bkpinfo->restore_data
|
---|
| 1704 | || bkpinfo->backup_media_type == dvd) {
|
---|
| 1705 | if (!bkpinfo->media_device[0]) {
|
---|
| 1706 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1707 | } // just for the heck of it :)
|
---|
| 1708 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 1709 | bkpinfo->media_device);
|
---|
| 1710 | if (bkpinfo->backup_media_type == dvd
|
---|
| 1711 | || find_cdrom_device(bkpinfo->media_device, FALSE)) {
|
---|
| 1712 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 1713 | bkpinfo->media_device);
|
---|
| 1714 | sprintf(comment,
|
---|
[541] | 1715 | "Please specify your %s drive's /dev entry",
|
---|
[128] | 1716 | media_descriptor_string(bkpinfo->
|
---|
| 1717 | backup_media_type));
|
---|
| 1718 | if (!popup_and_get_string
|
---|
[541] | 1719 | ("Device?", comment, bkpinfo->media_device,
|
---|
[128] | 1720 | MAX_STR_LEN / 4)) {
|
---|
[541] | 1721 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1722 | finish(1);
|
---|
| 1723 | }
|
---|
| 1724 | }
|
---|
| 1725 | log_msg(2, "%s device found at %s",
|
---|
| 1726 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1727 | bkpinfo->media_device);
|
---|
| 1728 | } else {
|
---|
| 1729 | if (find_cdrw_device(bkpinfo->media_device)) {
|
---|
| 1730 | bkpinfo->media_device[0] = '\0';
|
---|
| 1731 | }
|
---|
| 1732 | if (bkpinfo->media_device[0]) {
|
---|
| 1733 | sprintf(tmp,
|
---|
[877] | 1734 | "I think I've found your %s burner at SCSI node %s. Is this correct? (Say no if you have an IDE burner and you are running a 2.6 kernel. You will then be prompted for further details.)",
|
---|
[128] | 1735 | media_descriptor_string(bkpinfo->
|
---|
| 1736 | backup_media_type),
|
---|
| 1737 | bkpinfo->media_device);
|
---|
| 1738 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 1739 | bkpinfo->media_device[0] = '\0';
|
---|
| 1740 | }
|
---|
| 1741 | }
|
---|
| 1742 | if (!bkpinfo->media_device[0]) {
|
---|
| 1743 | if (g_kernel_version < 2.6) {
|
---|
[541] | 1744 | i = popup_and_get_string("Device node?",
|
---|
| 1745 | "What is the SCSI node of your CD (re)writer, please?",
|
---|
[128] | 1746 | bkpinfo->media_device,
|
---|
| 1747 | MAX_STR_LEN / 4);
|
---|
| 1748 | } else {
|
---|
[541] | 1749 | i = popup_and_get_string("/dev entry?",
|
---|
| 1750 | "What is the /dev entry of your CD (re)writer, please?",
|
---|
[128] | 1751 | bkpinfo->media_device,
|
---|
| 1752 | MAX_STR_LEN / 4);
|
---|
| 1753 | }
|
---|
| 1754 | if (!i) {
|
---|
[541] | 1755 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1756 | finish(1);
|
---|
| 1757 | }
|
---|
| 1758 | }
|
---|
| 1759 | }
|
---|
| 1760 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
| 1761 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1762 | bkpinfo->media_size[i] = 650;
|
---|
| 1763 | }
|
---|
| 1764 | }
|
---|
| 1765 | break;
|
---|
| 1766 | case udev:
|
---|
| 1767 | if (!ask_me_yes_or_no
|
---|
[541] | 1768 | ("This option is for advanced users only. Are you sure?")) {
|
---|
| 1769 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1770 | finish(1);
|
---|
| 1771 | }
|
---|
| 1772 | case tape:
|
---|
[1] | 1773 |
|
---|
[128] | 1774 | if (find_tape_device_and_size(bkpinfo->media_device, sz_size)) {
|
---|
[541] | 1775 | log_msg(3, "Ok, using vanilla scsi tape.");
|
---|
[128] | 1776 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
|
---|
| 1777 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 1778 | paranoid_fclose(fin);
|
---|
| 1779 | } else {
|
---|
| 1780 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
| 1781 | }
|
---|
| 1782 | }
|
---|
| 1783 | if (bkpinfo->media_device[0]) {
|
---|
| 1784 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 1785 | paranoid_fclose(fin);
|
---|
| 1786 | } else {
|
---|
| 1787 | if (does_file_exist("/tmp/mondo-restore.cfg")) {
|
---|
| 1788 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
|
---|
| 1789 | bkpinfo->media_device);
|
---|
| 1790 | }
|
---|
| 1791 | }
|
---|
| 1792 | sprintf(tmp,
|
---|
[541] | 1793 | "I think I've found your tape streamer at %s; am I right on the money?",
|
---|
[128] | 1794 | bkpinfo->media_device);
|
---|
| 1795 | }
|
---|
| 1796 | if (bkpinfo->media_device[0]) {
|
---|
| 1797 | sprintf(tmp,
|
---|
[541] | 1798 | "I think I've found your tape streamer at %s; am I right on the money?",
|
---|
[128] | 1799 | bkpinfo->media_device);
|
---|
| 1800 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 1801 | bkpinfo->media_device[0] = '\0';
|
---|
| 1802 | }
|
---|
| 1803 | }
|
---|
| 1804 | if (!bkpinfo->media_device[0]) {
|
---|
| 1805 | if (!popup_and_get_string
|
---|
[541] | 1806 | ("Device name?",
|
---|
| 1807 | "What is the /dev entry of your tape streamer?",
|
---|
[128] | 1808 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 1809 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1810 | finish(1);
|
---|
| 1811 | }
|
---|
| 1812 | }
|
---|
| 1813 | sprintf(tmp, "ls -l %s", bkpinfo->media_device);
|
---|
| 1814 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
[541] | 1815 | log_to_screen("User has not specified a valid /dev entry");
|
---|
[128] | 1816 | finish(1);
|
---|
| 1817 | }
|
---|
| 1818 | log_msg(4, "sz_size = %s", sz_size);
|
---|
| 1819 | sz_size[0] = '\0';
|
---|
[1] | 1820 | /*
|
---|
| 1821 | if ((size_sz[0]=='\0' || atol(size_sz)==0) && archiving_to_media)
|
---|
| 1822 | {
|
---|
| 1823 | if (!popup_and_get_string("Tape size", "How much COMPRESSED data will one of your tape cartridges hold? (e.g. 4GB for 4 gigabytes)", size_sz, 16))
|
---|
| 1824 | { log_to_screen("User has chosen not to backup the PC"); finish(1); }
|
---|
| 1825 | }
|
---|
| 1826 | */
|
---|
[128] | 1827 | if (sz_size[0] == '\0') {
|
---|
| 1828 | bkpinfo->media_size[0] = 0;
|
---|
| 1829 | } else {
|
---|
| 1830 | bkpinfo->media_size[0] =
|
---|
| 1831 | friendly_sizestr_to_sizelong(sz_size) / 2 - 50;
|
---|
| 1832 | }
|
---|
| 1833 | log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
|
---|
| 1834 | if (bkpinfo->media_size[0] <= 0) {
|
---|
| 1835 | bkpinfo->media_size[0] = 0;
|
---|
| 1836 | }
|
---|
| 1837 | for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1838 | bkpinfo->media_size[i] = bkpinfo->media_size[0];
|
---|
| 1839 | }
|
---|
| 1840 | if (archiving_to_media) {
|
---|
| 1841 | if ((bkpinfo->compression_level =
|
---|
| 1842 | which_compression_level()) == -1) {
|
---|
[541] | 1843 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1844 | finish(1);
|
---|
| 1845 | }
|
---|
| 1846 | }
|
---|
| 1847 | break;
|
---|
[1] | 1848 |
|
---|
| 1849 |
|
---|
| 1850 |
|
---|
[128] | 1851 | case nfs:
|
---|
| 1852 | if (!bkpinfo->nfs_mount[0]) {
|
---|
| 1853 | strcpy(bkpinfo->nfs_mount,
|
---|
| 1854 | call_program_and_get_last_line_of_output
|
---|
| 1855 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
|
---|
| 1856 | }
|
---|
[1] | 1857 | #ifdef __FreeBSD__
|
---|
[128] | 1858 | if (TRUE)
|
---|
[1] | 1859 | #else
|
---|
[128] | 1860 | if (!bkpinfo->disaster_recovery)
|
---|
[1] | 1861 | #endif
|
---|
[128] | 1862 | {
|
---|
| 1863 | if (!popup_and_get_string
|
---|
[541] | 1864 | ("NFS dir.",
|
---|
| 1865 | "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] | 1866 | bkpinfo->nfs_mount, MAX_STR_LEN / 4)) {
|
---|
[541] | 1867 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1868 | finish(1);
|
---|
| 1869 | }
|
---|
| 1870 | if (!bkpinfo->restore_data) {
|
---|
| 1871 | if ((bkpinfo->compression_level =
|
---|
| 1872 | which_compression_level()) == -1) {
|
---|
[541] | 1873 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1874 | finish(1);
|
---|
| 1875 | }
|
---|
| 1876 | }
|
---|
| 1877 | // check whether already mounted - we better remove
|
---|
| 1878 | // surrounding spaces and trailing '/' for this
|
---|
| 1879 | strip_spaces(bkpinfo->nfs_mount);
|
---|
| 1880 | if (bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] == '/')
|
---|
| 1881 | bkpinfo->nfs_mount[strlen(bkpinfo->nfs_mount) - 1] = '\0';
|
---|
| 1882 | sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3",
|
---|
| 1883 | bkpinfo->nfs_mount);
|
---|
| 1884 | strcpy(bkpinfo->isodir,
|
---|
| 1885 | call_program_and_get_last_line_of_output(command));
|
---|
[256] | 1886 |
|
---|
| 1887 | sprintf(comment,
|
---|
[541] | 1888 | "How much data (in Megabytes) will each media store?");
|
---|
| 1889 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
| 1890 | log_to_screen("User has chosen not to backup the PC");
|
---|
[256] | 1891 | finish(1);
|
---|
| 1892 | }
|
---|
| 1893 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1894 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 1895 | }
|
---|
| 1896 | if (bkpinfo->media_size[0] <= 0) {
|
---|
[541] | 1897 | log_to_screen("User has chosen not to backup the PC");
|
---|
[256] | 1898 | finish(1);
|
---|
| 1899 | }
|
---|
[128] | 1900 | }
|
---|
| 1901 | if (bkpinfo->disaster_recovery) {
|
---|
| 1902 | system("umount /tmp/isodir 2> /dev/null");
|
---|
| 1903 | if (!popup_and_get_string
|
---|
[541] | 1904 | ("NFS share", "Which remote NFS share should I mount?",
|
---|
[128] | 1905 | bkpinfo->nfs_mount, MAX_STR_LEN)) {
|
---|
[541] | 1906 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1907 | finish(1);
|
---|
| 1908 | }
|
---|
| 1909 | }
|
---|
| 1910 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
| 1911 | sprintf(bkpinfo->isodir, "/tmp/isodir.mondo.%d",
|
---|
| 1912 | (int) (random() % 32768));
|
---|
| 1913 | sprintf(command, "mkdir -p %s", bkpinfo->isodir);
|
---|
| 1914 | run_program_and_log_output(command, 5);
|
---|
[231] | 1915 | sprintf(tmp, "mount -t nfs -o nolock %s %s", bkpinfo->nfs_mount,
|
---|
[128] | 1916 | bkpinfo->isodir);
|
---|
| 1917 | run_program_and_log_output(tmp, 5);
|
---|
| 1918 | malloc_string(g_selfmounted_isodir);
|
---|
| 1919 | strcpy(g_selfmounted_isodir, bkpinfo->isodir);
|
---|
| 1920 | }
|
---|
| 1921 | if (!is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
| 1922 | popup_and_OK
|
---|
[541] | 1923 | ("Please mount that partition before you try to backup to or restore from it.");
|
---|
[128] | 1924 | finish(1);
|
---|
| 1925 | }
|
---|
| 1926 | strcpy(tmp, bkpinfo->nfs_remote_dir);
|
---|
| 1927 | if (!popup_and_get_string
|
---|
[541] | 1928 | ("Directory", "Which directory within that mountpoint?", tmp,
|
---|
[128] | 1929 | MAX_STR_LEN)) {
|
---|
[541] | 1930 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1931 | finish(1);
|
---|
| 1932 | }
|
---|
| 1933 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
| 1934 | // check whether writable - we better remove surrounding spaces for this
|
---|
| 1935 | strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
| 1936 | sprintf(command, "echo hi > %s/%s/.dummy.txt", bkpinfo->isodir,
|
---|
| 1937 | bkpinfo->nfs_remote_dir);
|
---|
| 1938 | while (run_program_and_log_output(command, FALSE)) {
|
---|
| 1939 | strcpy(tmp, bkpinfo->nfs_remote_dir);
|
---|
| 1940 | sprintf(prompt,
|
---|
[541] | 1941 | "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.",
|
---|
[128] | 1942 | bkpinfo->nfs_remote_dir, bkpinfo->isodir);
|
---|
| 1943 | if (!popup_and_get_string
|
---|
[541] | 1944 | ("Directory", prompt, tmp, MAX_STR_LEN)) {
|
---|
| 1945 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1946 | finish(1);
|
---|
| 1947 | }
|
---|
| 1948 | strcpy(bkpinfo->nfs_remote_dir, tmp);
|
---|
| 1949 | // check whether writable - we better remove surrounding space s for this
|
---|
| 1950 | strip_spaces(bkpinfo->nfs_remote_dir);
|
---|
| 1951 | sprintf(command, "echo hi > %s/%s/.dummy.txt", bkpinfo->isodir,
|
---|
| 1952 | bkpinfo->nfs_remote_dir);
|
---|
| 1953 | }
|
---|
[251] | 1954 | if (!popup_and_get_string
|
---|
[541] | 1955 | ("Prefix.",
|
---|
| 1956 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
[251] | 1957 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
[541] | 1958 | log_to_screen("User has chosen not to backup the PC");
|
---|
[251] | 1959 | finish(1);
|
---|
| 1960 | }
|
---|
| 1961 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[99] | 1962 |
|
---|
[128] | 1963 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1964 | bkpinfo->media_size[i] = 650;
|
---|
| 1965 | }
|
---|
| 1966 | log_msg(3, "Just set nfs_remote_dir to %s",
|
---|
| 1967 | bkpinfo->nfs_remote_dir);
|
---|
| 1968 | log_msg(3, "isodir is still %s", bkpinfo->isodir);
|
---|
| 1969 | break;
|
---|
[1] | 1970 |
|
---|
[128] | 1971 | case iso:
|
---|
| 1972 | if (!bkpinfo->disaster_recovery) {
|
---|
| 1973 | if (!popup_and_get_string
|
---|
[541] | 1974 | ("Storage dir.",
|
---|
| 1975 | "Please enter the full path that contains your ISO images. Example: /mnt/raid0_0",
|
---|
[128] | 1976 | bkpinfo->isodir, MAX_STR_LEN / 4)) {
|
---|
[541] | 1977 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1978 | finish(1);
|
---|
| 1979 | }
|
---|
| 1980 | if (archiving_to_media) {
|
---|
| 1981 | if ((bkpinfo->compression_level =
|
---|
| 1982 | which_compression_level()) == -1) {
|
---|
[541] | 1983 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1984 | finish(1);
|
---|
| 1985 | }
|
---|
| 1986 | if (!popup_and_get_string
|
---|
[541] | 1987 | ("ISO size.",
|
---|
| 1988 | "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] | 1989 | sz_size, 16)) {
|
---|
[541] | 1990 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1991 | finish(1);
|
---|
| 1992 | }
|
---|
| 1993 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1994 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 1995 | }
|
---|
| 1996 | } else {
|
---|
| 1997 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1998 | bkpinfo->media_size[i] = 650;
|
---|
| 1999 | }
|
---|
| 2000 | }
|
---|
| 2001 | }
|
---|
[804] | 2002 | if (!popup_and_get_string
|
---|
| 2003 | ("Prefix.",
|
---|
| 2004 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
| 2005 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
| 2006 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2007 | finish(1);
|
---|
| 2008 | }
|
---|
| 2009 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[128] | 2010 | break;
|
---|
| 2011 | default:
|
---|
| 2012 | fatal_error
|
---|
| 2013 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
|
---|
| 2014 | }
|
---|
[1] | 2015 |
|
---|
[128] | 2016 | if (archiving_to_media) {
|
---|
[1] | 2017 |
|
---|
| 2018 | #ifdef __FreeBSD__
|
---|
[128] | 2019 | strcpy(bkpinfo->boot_device,
|
---|
| 2020 | call_program_and_get_last_line_of_output
|
---|
| 2021 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
|
---|
[1] | 2022 | #else
|
---|
[128] | 2023 | strcpy(bkpinfo->boot_device,
|
---|
| 2024 | call_program_and_get_last_line_of_output
|
---|
| 2025 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
|
---|
[1] | 2026 | #endif
|
---|
[128] | 2027 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
| 2028 | if (i == 'U') // unknown
|
---|
| 2029 | {
|
---|
[1] | 2030 |
|
---|
| 2031 | #ifdef __FreeBSD__
|
---|
[128] | 2032 | if (!popup_and_get_string
|
---|
[541] | 2033 | ("Boot device",
|
---|
| 2034 | "What is your boot device? (e.g. /dev/ad0)",
|
---|
[128] | 2035 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 2036 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2037 | finish(1);
|
---|
| 2038 | }
|
---|
| 2039 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
[1] | 2040 | #else
|
---|
[128] | 2041 | if (!popup_and_get_string
|
---|
[541] | 2042 | ("Boot device",
|
---|
| 2043 | "What is your boot device? (e.g. /dev/hda)",
|
---|
[128] | 2044 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 2045 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2046 | finish(1);
|
---|
| 2047 | }
|
---|
| 2048 | if (does_string_exist_in_boot_block
|
---|
| 2049 | (bkpinfo->boot_device, "LILO")) {
|
---|
| 2050 | i = 'L';
|
---|
| 2051 | } else
|
---|
| 2052 | if (does_string_exist_in_boot_block
|
---|
| 2053 | (bkpinfo->boot_device, "ELILO")) {
|
---|
| 2054 | i = 'E';
|
---|
| 2055 | } else
|
---|
| 2056 | if (does_string_exist_in_boot_block
|
---|
| 2057 | (bkpinfo->boot_device, "GRUB")) {
|
---|
| 2058 | i = 'G';
|
---|
| 2059 | } else {
|
---|
| 2060 | i = 'U';
|
---|
| 2061 | }
|
---|
[1] | 2062 | #endif
|
---|
[128] | 2063 | if (i == 'U') {
|
---|
| 2064 | if (ask_me_yes_or_no
|
---|
[541] | 2065 | ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
|
---|
[128] | 2066 | {
|
---|
| 2067 | i = 'R'; // raw
|
---|
| 2068 | } else {
|
---|
| 2069 | log_to_screen
|
---|
[541] | 2070 | ("I cannot find your boot loader. Please run mondoarchive with parameters.");
|
---|
[128] | 2071 | finish(1);
|
---|
| 2072 | }
|
---|
| 2073 | }
|
---|
[1] | 2074 | }
|
---|
[128] | 2075 | bkpinfo->boot_loader = i;
|
---|
| 2076 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 2077 | if (!popup_and_get_string
|
---|
[541] | 2078 | ("Backup paths",
|
---|
| 2079 | "Please enter paths which you want me to backup. The default is '/' (i.e. everything).",
|
---|
[128] | 2080 | bkpinfo->include_paths, MAX_STR_LEN)) {
|
---|
[541] | 2081 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2082 | finish(1);
|
---|
[1] | 2083 | }
|
---|
[128] | 2084 | strcpy(tmp, list_of_NFS_mounts_only());
|
---|
| 2085 | if (strlen(tmp) > 2) {
|
---|
| 2086 | if (bkpinfo->exclude_paths[0]) {
|
---|
| 2087 | strcat(bkpinfo->exclude_paths, " ");
|
---|
| 2088 | }
|
---|
| 2089 | strncpy(bkpinfo->exclude_paths, tmp, MAX_STR_LEN);
|
---|
| 2090 | }
|
---|
[1] | 2091 | // NTFS
|
---|
[128] | 2092 | strcpy(tmp,
|
---|
| 2093 | call_program_and_get_last_line_of_output
|
---|
| 2094 | ("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
|
---|
| 2095 | if (strlen(tmp) > 2) {
|
---|
| 2096 | if (!popup_and_get_string
|
---|
[541] | 2097 | ("NTFS partitions",
|
---|
| 2098 | "Please enter/confirm the NTFS partitions you wish to backup as well.",
|
---|
[128] | 2099 | tmp, MAX_STR_LEN / 4)) {
|
---|
[541] | 2100 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2101 | finish(1);
|
---|
| 2102 | }
|
---|
| 2103 | strncpy(bkpinfo->image_devs, tmp, MAX_STR_LEN / 4);
|
---|
| 2104 | }
|
---|
[1] | 2105 |
|
---|
| 2106 |
|
---|
[128] | 2107 | if (!popup_and_get_string
|
---|
[541] | 2108 | ("Exclude paths",
|
---|
| 2109 | "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.",
|
---|
[128] | 2110 | bkpinfo->exclude_paths, MAX_STR_LEN)) {
|
---|
[541] | 2111 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2112 | finish(1);
|
---|
| 2113 | }
|
---|
| 2114 | bkpinfo->make_cd_use_lilo = FALSE;
|
---|
| 2115 | bkpinfo->backup_data = TRUE;
|
---|
| 2116 | bkpinfo->verify_data =
|
---|
| 2117 | ask_me_yes_or_no
|
---|
[541] | 2118 | ("Will you want to verify your backups after Mondo has created them?");
|
---|
[1] | 2119 |
|
---|
| 2120 | #ifndef __FreeBSD__
|
---|
[128] | 2121 | if (!ask_me_yes_or_no
|
---|
[541] | 2122 | ("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] | 2123 | #endif
|
---|
[128] | 2124 | {
|
---|
| 2125 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 2126 | }
|
---|
[1] | 2127 |
|
---|
[128] | 2128 | if (!ask_me_yes_or_no
|
---|
[541] | 2129 | ("Are you sure you want to proceed? Hit 'no' to abort.")) {
|
---|
| 2130 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2131 | finish(1);
|
---|
| 2132 | }
|
---|
| 2133 | } else {
|
---|
| 2134 | bkpinfo->restore_data = TRUE; // probably...
|
---|
| 2135 | }
|
---|
[1] | 2136 |
|
---|
[128] | 2137 | if (bkpinfo->backup_media_type == iso
|
---|
| 2138 | || bkpinfo->backup_media_type == nfs) {
|
---|
| 2139 | g_ISO_restore_mode = TRUE;
|
---|
| 2140 | }
|
---|
[1] | 2141 | #ifdef __FreeSD__
|
---|
| 2142 | // skip
|
---|
| 2143 | #else
|
---|
[128] | 2144 | if (bkpinfo->backup_media_type == nfs) {
|
---|
| 2145 | sprintf(tmp, "mount | grep \"%s\" | cut -d' ' -f3",
|
---|
| 2146 | bkpinfo->nfs_mount);
|
---|
[1] | 2147 | // strcpy(bkpinfo->isodir, call_program_and_get_last_line_of_output(tmp));
|
---|
[128] | 2148 | log_msg(3, "I think the NFS mount is mounted at %s",
|
---|
| 2149 | bkpinfo->isodir);
|
---|
| 2150 | }
|
---|
| 2151 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
| 2152 | log_it("nfs_mount = '%s'", bkpinfo->nfs_mount);
|
---|
[1] | 2153 | #endif
|
---|
| 2154 |
|
---|
[128] | 2155 | log_it("media device = %s", bkpinfo->media_device);
|
---|
| 2156 | log_it("media size = %ld", bkpinfo->media_size[1]);
|
---|
| 2157 | log_it("media type = %s",
|
---|
| 2158 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
[251] | 2159 | log_it("prefix = %s", bkpinfo->prefix);
|
---|
[128] | 2160 | log_it("compression = %ld", bkpinfo->compression_level);
|
---|
| 2161 | log_it("include_paths = '%s'", bkpinfo->include_paths);
|
---|
| 2162 | log_it("exclude_paths = '%s'", bkpinfo->exclude_paths);
|
---|
| 2163 | log_it("scratchdir = '%s'", bkpinfo->scratchdir);
|
---|
| 2164 | log_it("tmpdir = '%s'", bkpinfo->tmpdir);
|
---|
| 2165 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
|
---|
| 2166 | bkpinfo->boot_loader);
|
---|
| 2167 | if (bkpinfo->media_size[0] < 0) {
|
---|
| 2168 | if (archiving_to_media) {
|
---|
| 2169 | fatal_error("Media size is less than zero.");
|
---|
| 2170 | } else {
|
---|
| 2171 | log_msg(2, "Warning - media size is less than zero.");
|
---|
| 2172 | bkpinfo->media_size[0] = 0;
|
---|
| 2173 | }
|
---|
[1] | 2174 | }
|
---|
[1080] | 2175 | mr_free(tmp);
|
---|
| 2176 | mr_free(sz_size);
|
---|
| 2177 | mr_free(command);
|
---|
| 2178 | mr_free(comment);
|
---|
| 2179 | mr_free(prompt);
|
---|
[128] | 2180 | return (0);
|
---|
[1] | 2181 | }
|
---|
| 2182 |
|
---|
| 2183 |
|
---|
| 2184 |
|
---|
| 2185 |
|
---|
| 2186 | /**
|
---|
| 2187 | * @addtogroup utilityGroup
|
---|
| 2188 | * @{
|
---|
| 2189 | */
|
---|
| 2190 | /**
|
---|
| 2191 | * Get a space-separated list of NFS devices and mounts.
|
---|
| 2192 | * @return The list created.
|
---|
| 2193 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2194 | */
|
---|
| 2195 | char *list_of_NFS_devices_and_mounts(void)
|
---|
| 2196 | {
|
---|
[128] | 2197 | char *exclude_these_devices;
|
---|
| 2198 | char *exclude_these_directories;
|
---|
| 2199 | static char result_sz[512];
|
---|
[1] | 2200 |
|
---|
[128] | 2201 | malloc_string(exclude_these_devices);
|
---|
| 2202 | malloc_string(exclude_these_directories);
|
---|
| 2203 | strcpy(exclude_these_directories,
|
---|
| 2204 | call_program_and_get_last_line_of_output
|
---|
[787] | 2205 | ("mount -t coda,ncpfs,nfs,smbfs,cifs,afs,mvfs | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2206 | strcpy(exclude_these_devices,
|
---|
| 2207 | call_program_and_get_last_line_of_output
|
---|
[820] | 2208 | ("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|nfs|smbfs|cifs|mvfs) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2209 | sprintf(result_sz, "%s %s", exclude_these_directories,
|
---|
| 2210 | exclude_these_devices);
|
---|
[1080] | 2211 | mr_free(exclude_these_devices);
|
---|
| 2212 | mr_free(exclude_these_directories);
|
---|
[128] | 2213 | return (result_sz);
|
---|
[1] | 2214 | }
|
---|
| 2215 |
|
---|
| 2216 |
|
---|
| 2217 |
|
---|
| 2218 |
|
---|
| 2219 | /**
|
---|
| 2220 | * Get a space-separated list of NFS mounts.
|
---|
| 2221 | * @return The list created.
|
---|
| 2222 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2223 | * @bug Even though we only want the mounts, the devices are still checked.
|
---|
| 2224 | */
|
---|
| 2225 | char *list_of_NFS_mounts_only(void)
|
---|
| 2226 | {
|
---|
[128] | 2227 | char *exclude_these_devices;
|
---|
| 2228 | char *exclude_these_directories;
|
---|
| 2229 | static char result_sz[512];
|
---|
[1] | 2230 |
|
---|
[128] | 2231 | malloc_string(exclude_these_devices);
|
---|
| 2232 | malloc_string(exclude_these_directories);
|
---|
| 2233 | strcpy(exclude_these_directories,
|
---|
| 2234 | call_program_and_get_last_line_of_output
|
---|
[787] | 2235 | ("mount -t coda,ncpfs,nfs,smbfs,cifs,afs,mvfs | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2236 | strcpy(exclude_these_devices,
|
---|
| 2237 | call_program_and_get_last_line_of_output
|
---|
[820] | 2238 | ("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|nfs|smbfs|cifs|mvfs) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[128] | 2239 | sprintf(result_sz, "%s", exclude_these_directories);
|
---|
[1080] | 2240 | mr_free(exclude_these_devices);
|
---|
| 2241 | mr_free(exclude_these_directories);
|
---|
[128] | 2242 | return (result_sz);
|
---|
[1] | 2243 | }
|
---|
| 2244 |
|
---|
| 2245 | /* @} - end of utilityGroup */
|
---|
| 2246 |
|
---|
| 2247 |
|
---|
| 2248 |
|
---|
| 2249 |
|
---|
| 2250 |
|
---|
| 2251 | /**
|
---|
| 2252 | * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
|
---|
| 2253 | * [random] is a random number between 1 and 32767.
|
---|
| 2254 | * @param store_name_here Where to store the new filename.
|
---|
| 2255 | * @param stub A random number will be appended to this to make the FIFO's name.
|
---|
| 2256 | * @ingroup deviceGroup
|
---|
| 2257 | */
|
---|
[128] | 2258 | void make_fifo(char *store_name_here, char *stub)
|
---|
[1] | 2259 | {
|
---|
[128] | 2260 | char *tmp;
|
---|
[1] | 2261 |
|
---|
[128] | 2262 | malloc_string(tmp);
|
---|
| 2263 | assert_string_is_neither_NULL_nor_zerolength(stub);
|
---|
[1] | 2264 |
|
---|
[128] | 2265 | sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
|
---|
| 2266 | (int) (random() % 32768));
|
---|
| 2267 | make_hole_for_file(store_name_here);
|
---|
| 2268 | mkfifo(store_name_here, S_IRWXU | S_IRWXG);
|
---|
| 2269 | sprintf(tmp, "chmod 770 %s", store_name_here);
|
---|
| 2270 | paranoid_system(tmp);
|
---|
[1080] | 2271 | mr_free(tmp);
|
---|
[1] | 2272 | }
|
---|
| 2273 |
|
---|
| 2274 |
|
---|
| 2275 |
|
---|
| 2276 |
|
---|
| 2277 |
|
---|
| 2278 |
|
---|
| 2279 | /**
|
---|
| 2280 | * Set the tmpdir and scratchdir to reside on the partition with the most free space.
|
---|
| 2281 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
|
---|
| 2282 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
|
---|
| 2283 | * @ingroup utilityGroup
|
---|
| 2284 | */
|
---|
| 2285 | void sensibly_set_tmpdir_and_scratchdir(struct s_bkpinfo *bkpinfo)
|
---|
| 2286 | {
|
---|
[128] | 2287 | char *tmp, *command, *sz;
|
---|
[1] | 2288 |
|
---|
[128] | 2289 | malloc_string(tmp);
|
---|
| 2290 | malloc_string(command);
|
---|
| 2291 | malloc_string(sz);
|
---|
| 2292 | assert(bkpinfo != NULL);
|
---|
[1] | 2293 |
|
---|
| 2294 | #ifdef __FreeBSD__
|
---|
[128] | 2295 | strcpy(tmp,
|
---|
| 2296 | call_program_and_get_last_line_of_output
|
---|
[787] | 2297 | ("df -m -P -t nonfs,msdosfs,ntfs,smbfs,smb,cifs,afs,mvfs | tr -s '\t' ' ' | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2298 | #else
|
---|
[128] | 2299 | strcpy(tmp,
|
---|
| 2300 | call_program_and_get_last_line_of_output
|
---|
[787] | 2301 | ("df -m -P -x nfs -x vfat -x ntfs -x smbfs -x smb -x cifs -x afs -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] | 2302 | #endif
|
---|
| 2303 |
|
---|
[128] | 2304 | if (tmp[0] != '/') {
|
---|
| 2305 | strcpy(sz, tmp);
|
---|
| 2306 | strcpy(tmp, "/");
|
---|
| 2307 | strcat(tmp, sz);
|
---|
| 2308 | }
|
---|
| 2309 | if (!tmp[0]) {
|
---|
| 2310 | fatal_error("I couldn't figure out the tempdir!");
|
---|
| 2311 | }
|
---|
| 2312 | sprintf(bkpinfo->tmpdir, "%s/tmp.mondo.%d", tmp,
|
---|
| 2313 | (int) (random() % 32768));
|
---|
| 2314 | log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
|
---|
[1] | 2315 |
|
---|
[128] | 2316 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp,
|
---|
| 2317 | (int) (random() % 32768));
|
---|
| 2318 | log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
|
---|
[1] | 2319 |
|
---|
[128] | 2320 | sprintf(g_erase_tmpdir_and_scratchdir, "rm -Rf %s %s", bkpinfo->tmpdir,
|
---|
| 2321 | bkpinfo->scratchdir);
|
---|
| 2322 |
|
---|
| 2323 | sprintf(command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
|
---|
| 2324 | paranoid_system(command);
|
---|
[1080] | 2325 | mr_free(tmp);
|
---|
| 2326 | mr_free(command);
|
---|
| 2327 | mr_free(sz);
|
---|
[1] | 2328 | }
|
---|
| 2329 |
|
---|
| 2330 |
|
---|
| 2331 |
|
---|
| 2332 |
|
---|
| 2333 |
|
---|
| 2334 |
|
---|
| 2335 | /**
|
---|
| 2336 | * @addtogroup deviceGroup
|
---|
| 2337 | * @{
|
---|
| 2338 | */
|
---|
| 2339 | /**
|
---|
| 2340 | * If we can read @p dev, set @p output to it.
|
---|
| 2341 | * If @p dev cannot be read, set @p output to "".
|
---|
| 2342 | * @param dev The device to check for.
|
---|
| 2343 | * @param output Set to @p dev if @p dev exists, "" otherwise.
|
---|
| 2344 | * @return TRUE if @p dev exists, FALSE if it doesn't.
|
---|
| 2345 | */
|
---|
[128] | 2346 | bool set_dev_to_this_if_rx_OK(char *output, char *dev)
|
---|
[1] | 2347 | {
|
---|
[128] | 2348 | char *command;
|
---|
[1] | 2349 |
|
---|
[128] | 2350 | malloc_string(command);
|
---|
| 2351 | if (!dev || dev[0] == '\0') {
|
---|
| 2352 | output[0] = '\0';
|
---|
| 2353 | return (FALSE);
|
---|
| 2354 | }
|
---|
[1] | 2355 | // assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
[128] | 2356 | log_msg(10, "Injecting %s", dev);
|
---|
| 2357 | inject_device(dev);
|
---|
| 2358 | if (!does_file_exist(dev)) {
|
---|
| 2359 | log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
|
---|
| 2360 | return (FALSE);
|
---|
| 2361 | }
|
---|
| 2362 | sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
|
---|
| 2363 | 512L, dev);
|
---|
| 2364 | if (!run_program_and_log_output(command, FALSE)
|
---|
| 2365 | && !run_program_and_log_output(command, FALSE)) {
|
---|
| 2366 | strcpy(output, dev);
|
---|
| 2367 | log_msg(4, "Found it - %s", dev);
|
---|
| 2368 | return (TRUE);
|
---|
| 2369 | } else {
|
---|
| 2370 | output[0] = '\0';
|
---|
| 2371 | log_msg(4, "It's not %s", dev);
|
---|
| 2372 | return (FALSE);
|
---|
| 2373 | }
|
---|
[1] | 2374 | }
|
---|
| 2375 |
|
---|
| 2376 |
|
---|
| 2377 |
|
---|
| 2378 |
|
---|
| 2379 |
|
---|
| 2380 | /**
|
---|
| 2381 | * Find out what number CD is in the drive.
|
---|
| 2382 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
|
---|
| 2383 | * @return The current CD number, or -1 if it could not be found.
|
---|
| 2384 | * @note If the CD is not mounted, it will be mounted
|
---|
| 2385 | * (and remain mounted after this function returns).
|
---|
| 2386 | */
|
---|
| 2387 | int what_number_cd_is_this(struct s_bkpinfo *bkpinfo)
|
---|
| 2388 | {
|
---|
[128] | 2389 | int cd_number = -1;
|
---|
| 2390 | char *mountdev;
|
---|
| 2391 | char *tmp;
|
---|
[1] | 2392 |
|
---|
[128] | 2393 | malloc_string(mountdev);
|
---|
| 2394 | malloc_string(tmp);
|
---|
| 2395 | assert(bkpinfo != NULL);
|
---|
[1] | 2396 | // log_it("Asking what_number_cd_is_this");
|
---|
[128] | 2397 | if (g_ISO_restore_mode) {
|
---|
| 2398 | sprintf(tmp, "mount | grep iso9660 | awk '{print $3;}'");
|
---|
[1] | 2399 | // log_it("tmp = %s", tmp);
|
---|
| 2400 |
|
---|
[128] | 2401 | strcpy(mountdev, call_program_and_get_last_line_of_output(tmp));
|
---|
| 2402 | strcat(mountdev, "/archives/THIS-CD-NUMBER");
|
---|
[1] | 2403 | // log_it("mountdev = %s", mountdev);
|
---|
[128] | 2404 | cd_number = atoi(last_line_of_file(mountdev));
|
---|
[1] | 2405 | // log_it("cd_number = %d", cd_number);
|
---|
[1080] | 2406 | mr_free(mountdev);
|
---|
| 2407 | mr_free(tmp);
|
---|
[128] | 2408 | return (cd_number);
|
---|
| 2409 | }
|
---|
[1] | 2410 |
|
---|
[128] | 2411 | strcpy(mountdev, bkpinfo->media_device);
|
---|
| 2412 | if (!mountdev[0]) {
|
---|
| 2413 | log_it
|
---|
| 2414 | ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
|
---|
| 2415 | find_cdrom_device(bkpinfo->media_device, FALSE);
|
---|
| 2416 | }
|
---|
| 2417 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
| 2418 | mount_CDROM_here(mountdev, MNT_CDROM);
|
---|
| 2419 | }
|
---|
| 2420 | cd_number =
|
---|
| 2421 | atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
|
---|
[1] | 2422 | // log_it("cd_number..later.. = %d", cd_number);
|
---|
[1080] | 2423 | mr_free(mountdev);
|
---|
| 2424 | mr_free(tmp);
|
---|
[128] | 2425 | return (cd_number);
|
---|
[1] | 2426 | }
|
---|
| 2427 |
|
---|
| 2428 |
|
---|
| 2429 |
|
---|
| 2430 |
|
---|
| 2431 |
|
---|
| 2432 |
|
---|
| 2433 |
|
---|
| 2434 | /**
|
---|
| 2435 | * Find out what device is mounted as root (/).
|
---|
| 2436 | * @return Root device.
|
---|
| 2437 | * @note The returned string points to static storage and will be overwritten with every call.
|
---|
| 2438 | * @bug A bit of a misnomer; it's actually finding out the root device.
|
---|
| 2439 | * The mountpoint (where it's mounted) will obviously be '/'.
|
---|
| 2440 | */
|
---|
[128] | 2441 | char *where_is_root_mounted()
|
---|
[1] | 2442 | {
|
---|
[128] | 2443 | /*@ buffers **************** */
|
---|
| 2444 | static char tmp[MAX_STR_LEN];
|
---|
[1] | 2445 |
|
---|
| 2446 |
|
---|
| 2447 | #ifdef __FreeBSD__
|
---|
[128] | 2448 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2449 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
[1] | 2450 | #else
|
---|
[128] | 2451 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2452 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
|
---|
| 2453 | if (strstr(tmp, "/dev/cciss/")) {
|
---|
| 2454 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2455 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
|
---|
| 2456 | }
|
---|
| 2457 | if (strstr(tmp, "/dev/md")) {
|
---|
| 2458 | strcpy(tmp,
|
---|
| 2459 | call_program_and_get_last_line_of_output
|
---|
| 2460 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
| 2461 | }
|
---|
[1] | 2462 | #endif
|
---|
| 2463 |
|
---|
[128] | 2464 | return (tmp);
|
---|
[1] | 2465 | }
|
---|
| 2466 |
|
---|
| 2467 |
|
---|
| 2468 | /**
|
---|
| 2469 | * Find out which boot loader is in use.
|
---|
| 2470 | * @param which_device Device to look for the boot loader on.
|
---|
| 2471 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
|
---|
| 2472 | * @note Under Linux, all drives are examined, not just @p which_device.
|
---|
| 2473 | */
|
---|
| 2474 | #ifdef __FreeBSD__
|
---|
[128] | 2475 | char which_boot_loader(char *which_device)
|
---|
[1] | 2476 | {
|
---|
[128] | 2477 | int count_lilos = 0;
|
---|
| 2478 | int count_grubs = 0;
|
---|
| 2479 | int count_boot0s = 0;
|
---|
| 2480 | int count_dangerouslydedicated = 0;
|
---|
[1] | 2481 |
|
---|
[128] | 2482 | log_it("looking at drive %s's MBR", which_device);
|
---|
| 2483 | if (does_string_exist_in_boot_block(which_device, "GRUB")) {
|
---|
| 2484 | count_grubs++;
|
---|
| 2485 | }
|
---|
| 2486 | if (does_string_exist_in_boot_block(which_device, "LILO")) {
|
---|
| 2487 | count_lilos++;
|
---|
| 2488 | }
|
---|
| 2489 | if (does_string_exist_in_boot_block(which_device, "Drive")) {
|
---|
| 2490 | count_boot0s++;
|
---|
| 2491 | }
|
---|
| 2492 | if (does_string_exist_in_first_N_blocks
|
---|
| 2493 | (which_device, "FreeBSD/i386", 17)) {
|
---|
| 2494 | count_dangerouslydedicated++;
|
---|
| 2495 | }
|
---|
| 2496 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
|
---|
| 2497 | count_grubs, count_lilos, count_elilos, count_boot0s,
|
---|
| 2498 | count_dangerouslydedicated);
|
---|
[1] | 2499 |
|
---|
[128] | 2500 | if (count_grubs && !count_lilos) {
|
---|
| 2501 | return ('G');
|
---|
| 2502 | } else if (count_lilos && !count_grubs) {
|
---|
| 2503 | return ('L');
|
---|
| 2504 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2505 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2506 | return ('G');
|
---|
| 2507 | } else if (count_boot0s == 1) {
|
---|
| 2508 | return ('B');
|
---|
| 2509 | } else if (count_dangerouslydedicated) {
|
---|
| 2510 | return ('D');
|
---|
| 2511 | } else {
|
---|
| 2512 | log_it("Unknown boot loader");
|
---|
| 2513 | return ('U');
|
---|
| 2514 | }
|
---|
[1] | 2515 | }
|
---|
| 2516 |
|
---|
| 2517 | #else
|
---|
| 2518 |
|
---|
[128] | 2519 | char which_boot_loader(char *which_device)
|
---|
[1] | 2520 | {
|
---|
[128] | 2521 | /*@ buffer ***************************************************** */
|
---|
| 2522 | char *list_drives_cmd;
|
---|
| 2523 | char *current_drive;
|
---|
[1] | 2524 |
|
---|
[128] | 2525 | /*@ pointers *************************************************** */
|
---|
| 2526 | FILE *pdrives;
|
---|
[1] | 2527 |
|
---|
[128] | 2528 | /*@ int ******************************************************** */
|
---|
| 2529 | int count_lilos = 0;
|
---|
| 2530 | int count_grubs = 0;
|
---|
[1] | 2531 |
|
---|
[128] | 2532 | /*@ end vars *************************************************** */
|
---|
[1] | 2533 |
|
---|
[128] | 2534 | malloc_string(list_drives_cmd);
|
---|
| 2535 | malloc_string(current_drive);
|
---|
[1] | 2536 |
|
---|
| 2537 | #ifdef __IA64__
|
---|
[128] | 2538 | /* No choice for it */
|
---|
| 2539 | return ('E');
|
---|
[1] | 2540 | #endif
|
---|
[128] | 2541 | assert(which_device != NULL);
|
---|
| 2542 | // sprintf (list_drives_cmd,
|
---|
| 2543 | // "fdisk -l | grep /dev | grep cyl | tr ':' ' ' | cut -d' ' -f2");
|
---|
[1] | 2544 |
|
---|
[128] | 2545 | sprintf(list_drives_cmd,
|
---|
[196] | 2546 | "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s",
|
---|
[128] | 2547 | where_is_root_mounted());
|
---|
| 2548 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
[1] | 2549 |
|
---|
[128] | 2550 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 2551 | log_OS_error("Unable to open list of drives");
|
---|
[1080] | 2552 | mr_free(list_drives_cmd);
|
---|
| 2553 | mr_free(current_drive);
|
---|
[128] | 2554 | return ('\0');
|
---|
[1] | 2555 | }
|
---|
[128] | 2556 | for (fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
|
---|
| 2557 | fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
| 2558 | strip_spaces(current_drive);
|
---|
| 2559 | log_it("looking at drive %s's MBR", current_drive);
|
---|
| 2560 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 2561 | count_grubs++;
|
---|
| 2562 | strcpy(which_device, current_drive);
|
---|
| 2563 | break;
|
---|
| 2564 | }
|
---|
| 2565 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 2566 | count_lilos++;
|
---|
| 2567 | strcpy(which_device, current_drive);
|
---|
| 2568 | break;
|
---|
| 2569 | }
|
---|
[1] | 2570 | }
|
---|
[128] | 2571 | if (pclose(pdrives)) {
|
---|
| 2572 | log_OS_error("Cannot pclose pdrives");
|
---|
| 2573 | }
|
---|
| 2574 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
[1080] | 2575 | mr_free(list_drives_cmd);
|
---|
| 2576 | mr_free(current_drive);
|
---|
[128] | 2577 | if (count_grubs && !count_lilos) {
|
---|
| 2578 | return ('G');
|
---|
| 2579 | } else if (count_lilos && !count_grubs) {
|
---|
| 2580 | return ('L');
|
---|
| 2581 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2582 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2583 | return ('G');
|
---|
| 2584 | } else {
|
---|
| 2585 | log_it("Unknown boot loader");
|
---|
| 2586 | return ('U');
|
---|
| 2587 | }
|
---|
[1] | 2588 | }
|
---|
| 2589 | #endif
|
---|
| 2590 |
|
---|
| 2591 |
|
---|
| 2592 |
|
---|
| 2593 |
|
---|
| 2594 | /**
|
---|
| 2595 | * Write zeroes over the first 16K of @p device.
|
---|
| 2596 | * @param device The device to zero.
|
---|
| 2597 | * @return 0 for success, 1 for failure.
|
---|
| 2598 | */
|
---|
[128] | 2599 | int zero_out_a_device(char *device)
|
---|
[1] | 2600 | {
|
---|
[128] | 2601 | FILE *fout;
|
---|
| 2602 | int i;
|
---|
[1] | 2603 |
|
---|
[128] | 2604 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
[1] | 2605 |
|
---|
[128] | 2606 | log_it("Zeroing drive %s", device);
|
---|
| 2607 | if (!(fout = fopen(device, "w"))) {
|
---|
| 2608 | log_OS_error("Unable to open/write to device");
|
---|
| 2609 | return (1);
|
---|
| 2610 | }
|
---|
| 2611 | for (i = 0; i < 16384; i++) {
|
---|
| 2612 | fputc('\0', fout);
|
---|
| 2613 | }
|
---|
| 2614 | paranoid_fclose(fout);
|
---|
| 2615 | log_it("Device successfully zeroed.");
|
---|
| 2616 | return (0);
|
---|
[1] | 2617 | }
|
---|
| 2618 |
|
---|
| 2619 | /**
|
---|
| 2620 | * Return the device pointed to by @p incoming.
|
---|
| 2621 | * @param incoming The device to resolve symlinks for.
|
---|
| 2622 | * @return The path to the real device file.
|
---|
| 2623 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 2624 | * @bug Won't work with file v4.0; needs to be written in C.
|
---|
| 2625 | */
|
---|
[128] | 2626 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
|
---|
[1] | 2627 | {
|
---|
[128] | 2628 | static char output[MAX_STR_LEN];
|
---|
| 2629 | char *command;
|
---|
| 2630 | char *curr_fname;
|
---|
| 2631 | char *scratch;
|
---|
| 2632 | char *tmp;
|
---|
| 2633 | char *p;
|
---|
| 2634 |
|
---|
| 2635 | struct stat statbuf;
|
---|
| 2636 | command = malloc(1000);
|
---|
| 2637 | malloc_string(tmp);
|
---|
| 2638 | malloc_string(scratch);
|
---|
| 2639 | malloc_string(curr_fname);
|
---|
| 2640 | if (!does_file_exist(incoming)) {
|
---|
| 2641 | log_it
|
---|
| 2642 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
|
---|
| 2643 | strcpy(output, incoming);
|
---|
| 2644 | } else {
|
---|
| 2645 | strcpy(curr_fname, incoming);
|
---|
| 2646 | lstat(curr_fname, &statbuf);
|
---|
| 2647 | while (S_ISLNK(statbuf.st_mode)) {
|
---|
| 2648 | log_msg(1, "curr_fname = %s", curr_fname);
|
---|
| 2649 | sprintf(command, "file %s", curr_fname);
|
---|
| 2650 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 2651 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
|
---|
| 2652 | p--);
|
---|
| 2653 | p++;
|
---|
| 2654 | strcpy(scratch, p);
|
---|
| 2655 | for (p = scratch; *p != '\0' && *p != '\''; p++);
|
---|
| 2656 | *p = '\0';
|
---|
| 2657 | log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp,
|
---|
| 2658 | scratch);
|
---|
| 2659 | if (scratch[0] == '/') {
|
---|
| 2660 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
|
---|
| 2661 | } else { // copy over the basename cos it's a relative softlink
|
---|
| 2662 | p = curr_fname + strlen(curr_fname);
|
---|
| 2663 | while (p != curr_fname && *p != '/') {
|
---|
| 2664 | p--;
|
---|
| 2665 | }
|
---|
| 2666 | if (*p == '/') {
|
---|
| 2667 | p++;
|
---|
| 2668 | }
|
---|
| 2669 | strcpy(p, scratch);
|
---|
| 2670 | }
|
---|
| 2671 | lstat(curr_fname, &statbuf);
|
---|
| 2672 | }
|
---|
| 2673 | strcpy(output, curr_fname);
|
---|
| 2674 | log_it("resolved %s to %s", incoming, output);
|
---|
[1] | 2675 | }
|
---|
[1080] | 2676 | mr_free(command);
|
---|
| 2677 | mr_free(curr_fname);
|
---|
| 2678 | mr_free(tmp);
|
---|
[128] | 2679 | return (output);
|
---|
[1] | 2680 | }
|
---|
| 2681 |
|
---|
| 2682 | /* @} - end of deviceGroup */
|
---|
| 2683 |
|
---|
| 2684 |
|
---|
| 2685 | /**
|
---|
| 2686 | * Return the type of partition format (GPT or MBR)
|
---|
| 2687 | */
|
---|
| 2688 | char *which_partition_format(const char *drive)
|
---|
| 2689 | {
|
---|
[128] | 2690 | static char output[4];
|
---|
| 2691 | char *tmp;
|
---|
| 2692 | char *command;
|
---|
| 2693 | char *fdisk;
|
---|
[152] | 2694 | #ifdef __IA64__
|
---|
[128] | 2695 | struct stat buf;
|
---|
[152] | 2696 | #endif
|
---|
[128] | 2697 | malloc_string(tmp);
|
---|
| 2698 | malloc_string(command);
|
---|
| 2699 | malloc_string(fdisk);
|
---|
| 2700 | log_msg(0, "Looking for partition table format type");
|
---|
[196] | 2701 | sprintf(fdisk, "/sbin/parted2fdisk");
|
---|
[128] | 2702 | log_msg(1, "Using %s", fdisk);
|
---|
| 2703 | sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
|
---|
| 2704 | strcpy(tmp, call_program_and_get_last_line_of_output(command));
|
---|
| 2705 | if (strstr(tmp, "GPT") == NULL) {
|
---|
| 2706 | strcpy(output, "MBR");
|
---|
| 2707 | } else {
|
---|
| 2708 | strcpy(output, "GPT");
|
---|
| 2709 | }
|
---|
| 2710 | log_msg(0, "Found %s partition table format type", output);
|
---|
[1080] | 2711 | mr_free(command);
|
---|
| 2712 | mr_free(tmp);
|
---|
| 2713 | mr_free(fdisk);
|
---|
[128] | 2714 | return (output);
|
---|
[1] | 2715 | }
|
---|
| 2716 |
|
---|
| 2717 | /* @} - end of deviceGroup */
|
---|