[1] | 1 | /* libmondo-devices.c Subroutines for handling devices
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[85] | 2 | $Id: libmondo-devices.c 2771 2011-04-21 23:49:03Z 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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[2211] | 11 | #include "mr_mem.h"
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[2434] | 12 | #include "mr_str.h"
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[1] | 13 | #include "mondostructures.h"
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| 14 | #include "libmondo-files-EXT.h"
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| 15 | #include "libmondo-devices.h"
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[541] | 16 | #include "lib-common-externs.h"
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[1] | 17 | #include "libmondo-string-EXT.h"
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| 18 | #include "libmondo-tools-EXT.h"
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[541] | 19 | #include "libmondo-gui-EXT.h"
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[1] | 20 | #include "libmondo-fork-EXT.h"
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| 21 | #include "libmondo-stream-EXT.h"
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| 22 |
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| 23 | #include <sys/types.h>
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| 24 | #ifdef __FreeBSD__
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| 25 | #define DKTYPENAMES
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| 26 | #define FSTYPENAMES
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| 27 | #include <sys/disklabel.h>
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| 28 | #include <sys/disk.h>
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| 29 | #elif linux
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| 30 | #define u64 unsigned long long
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[128] | 31 | #include <linux/fs.h> /* for BLKGETSIZE64 */
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[1] | 32 | #include <linux/hdreg.h>
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| 33 | #endif
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| 34 |
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| 35 | /*@unused@*/
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[85] | 36 | //static char cvsid[] = "$Id: libmondo-devices.c 2771 2011-04-21 23:49:03Z bruno $";
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[2771] | 37 | //
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[1] | 38 |
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[2771] | 39 | extern char *which_compression_type();
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| 40 |
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[1] | 41 | extern int g_current_media_number;
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| 42 | extern double g_kernel_version;
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| 43 |
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| 44 | extern bool g_ISO_restore_mode;
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[99] | 45 | extern char *g_selfmounted_isodir;
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[1316] | 46 | extern char *MONDO_LOGFILE;
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[1] | 47 |
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[1656] | 48 | extern void setup_tmpdir(char *path);
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| 49 |
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[128] | 50 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
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| 51 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
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| 52 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
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[1] | 53 |
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| 54 |
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| 55 | /**
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| 56 | * ????? @bug ?????
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| 57 | * @ingroup globalGroup
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| 58 | */
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[128] | 59 | bool g_restoring_live_from_cd = FALSE;
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[2380] | 60 | bool g_restoring_live_from_netfs = FALSE;
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[1] | 61 |
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[128] | 62 | extern t_bkptype g_backup_media_type; // set by main()
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[1] | 63 |
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[1645] | 64 | /* Reference to global bkpinfo */
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| 65 | extern struct s_bkpinfo *bkpinfo;
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[1] | 66 |
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[2424] | 67 | /* Stuff that handles the -I and -E option when a whole disk DSF is used */
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| 68 | typedef struct mounted_fs_struct {
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| 69 | char device[MAX_STR_LEN]; /* The name of the device */
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| 70 | char mount_point[MAX_STR_LEN]; /* The devices mount point */
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| 71 | unsigned char check; /* 1 == included on DSF */
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| 72 | struct mounted_fs_struct *next;
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| 73 | } MOUNTED_FS_STRUCT;
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[1] | 74 |
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[2424] | 75 | static MOUNTED_FS_STRUCT *DSF_Head = NULL; /* Points to the first entry of mounted_fs_struct list */
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| 76 | static MOUNTED_FS_STRUCT *DSF_Tail = NULL; /* Points to the last entry of mounted_fs_struct list */
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[1] | 77 |
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[1645] | 78 |
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| 79 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value()
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[1] | 80 | {
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[128] | 81 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
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| 82 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
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[1] | 83 | }
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| 84 |
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| 85 |
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| 86 |
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| 87 | /**
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| 88 | * Retract all CD trays and wait for autorun to complete.
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| 89 | * @ingroup deviceGroup
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| 90 | */
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| 91 | void retract_CD_tray_and_defeat_autorun(void)
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| 92 | {
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| 93 | // log_it("rctada: Retracting all CD trays", __LINE__);
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[128] | 94 | if (strlen(g_cdrom_drive_is_here) > 0) {
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| 95 | inject_device(g_cdrom_drive_is_here);
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| 96 | }
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| 97 | if (strlen(g_dvd_drive_is_here) > 0) {
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| 98 | inject_device(g_dvd_drive_is_here);
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| 99 | }
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| 100 | if (strlen(g_cdrw_drive_is_here) > 0) {
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| 101 | inject_device(g_cdrw_drive_is_here);
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| 102 | }
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[1] | 103 | // log_it("rctada: killing autorun");
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| 104 | // run_program_and_log_output("killall autorun", TRUE);
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[128] | 105 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
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| 106 | log_it("autorun detected; sleeping for 2 seconds");
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| 107 | sleep(2);
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| 108 | }
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| 109 | log_it("rctada: Unmounting all CD drives", __LINE__);
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| 110 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
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[1] | 111 | }
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| 112 |
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| 113 |
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| 114 |
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| 115 | /**
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| 116 | * Determine whether we're booted off a ramdisk.
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| 117 | * @return @c TRUE (we are) or @c FALSE (we aren't).
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| 118 | * @ingroup utilityGroup
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| 119 | */
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[128] | 120 | bool am_I_in_disaster_recovery_mode(void)
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[1] | 121 | {
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[2214] | 122 | char *tmp = NULL;
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| 123 | char *comment;
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[128] | 124 | bool is_this_a_ramdisk = FALSE;
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[1] | 125 |
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[128] | 126 | malloc_string(comment);
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[2214] | 127 | mr_asprintf(&tmp, "%s", where_is_root_mounted());
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[128] | 128 | sprintf(comment, "root is mounted at %s\n", tmp);
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| 129 | log_msg(0, comment);
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| 130 | log_msg(0,
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| 131 | "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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| 132 | tmp);
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[1] | 133 |
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| 134 | #ifdef __FreeBSD__
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[128] | 135 | if (strstr(tmp, "/dev/md")) {
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| 136 | is_this_a_ramdisk = TRUE;
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| 137 | }
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[1] | 138 | #else
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[128] | 139 | if (!strncmp(tmp, "/dev/ram", 8)
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| 140 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
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| 141 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
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| 142 | || !strcmp(tmp, "/dev/root")) {
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| 143 | is_this_a_ramdisk = TRUE;
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| 144 | } else {
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| 145 | is_this_a_ramdisk = FALSE;
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| 146 | }
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[1] | 147 | #endif
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[2214] | 148 | mr_free(tmp);
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[1] | 149 |
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[128] | 150 | if (is_this_a_ramdisk) {
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[1983] | 151 | if (!does_file_exist("/THIS-IS-A-RAMDISK")) {
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[128] | 152 | log_to_screen
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[541] | 153 | ("Using /dev/root is stupid of you but I'll forgive you.");
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[128] | 154 | is_this_a_ramdisk = FALSE;
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| 155 | }
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| 156 | }
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| 157 | if (does_file_exist("/THIS-IS-A-RAMDISK")) {
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| 158 | is_this_a_ramdisk = TRUE;
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| 159 | }
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| 160 | paranoid_free(comment);
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| 161 | log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
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| 162 | return (is_this_a_ramdisk);
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[1] | 163 | }
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| 164 |
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| 165 |
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| 166 |
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| 167 |
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| 168 |
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| 169 | /**
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| 170 | * Turn @c bkpinfo->backup_media_type into a human-readable string.
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| 171 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
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| 172 | * @note The returned string points to static storage that will be overwritten with each call.
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| 173 | * @ingroup stringGroup
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| 174 | */
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| 175 | static char *bkptype_to_string(t_bkptype bt)
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| 176 | {
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[128] | 177 | static char output[MAX_STR_LEN / 4];
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| 178 | switch (bt) {
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| 179 | case none:
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[541] | 180 | strcpy(output, "none");
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[1] | 181 | break;
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[128] | 182 | case iso:
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[541] | 183 | strcpy(output, "iso");
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[1] | 184 | break;
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[128] | 185 | case cdr:
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[541] | 186 | strcpy(output, "cdr");
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[1] | 187 | break;
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[128] | 188 | case cdrw:
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[541] | 189 | strcpy(output, "cdrw");
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[1] | 190 | break;
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[128] | 191 | case cdstream:
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[541] | 192 | strcpy(output, "cdstream");
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[1] | 193 | break;
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[2380] | 194 | case netfs:
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| 195 | strcpy(output, "netfs");
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[1] | 196 | break;
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[128] | 197 | case tape:
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[541] | 198 | strcpy(output, "tape");
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[1] | 199 | break;
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[128] | 200 | case udev:
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[541] | 201 | strcpy(output, "udev");
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[1] | 202 | break;
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[1687] | 203 | case usb:
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| 204 | strcpy(output, "usb");
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| 205 | break;
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[128] | 206 | default:
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[541] | 207 | strcpy(output, "default");
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[128] | 208 | }
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| 209 | return (output);
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[1] | 210 | }
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| 211 |
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| 212 |
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| 213 |
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| 214 | /**
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| 215 | * @addtogroup deviceGroup
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| 216 | * @{
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| 217 | */
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| 218 | /**
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| 219 | * Eject the tray of the specified CD device.
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| 220 | * @param dev The device to eject.
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| 221 | * @return the return value of the @c eject command. (0=success, nonzero=failure)
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| 222 | */
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[128] | 223 | int eject_device(char *dev)
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[1] | 224 | {
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[128] | 225 | char *command;
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| 226 | int res1 = 0, res2 = 0;
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[1] | 227 |
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[128] | 228 | malloc_string(command);
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[1] | 229 |
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[128] | 230 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
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| 231 | && g_backup_media_type != udev) {
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| 232 | sprintf(command, "mt -f %s offline", dev);
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| 233 | res1 = run_program_and_log_output(command, 1);
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| 234 | } else {
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| 235 | res1 = 0;
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| 236 | }
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[1] | 237 |
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| 238 | #ifdef __FreeBSD__
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[128] | 239 | if (strstr(dev, "acd")) {
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| 240 | sprintf(command, "cdcontrol -f %s eject", dev);
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| 241 | } else {
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| 242 | sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
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| 243 | dev);
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| 244 | }
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[1] | 245 | #else
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[128] | 246 | sprintf(command, "eject %s", dev);
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[1] | 247 | #endif
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| 248 |
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[128] | 249 | log_msg(3, "Ejecting %s", dev);
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| 250 | res2 = run_program_and_log_output(command, 1);
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| 251 | paranoid_free(command);
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| 252 | if (res1 && res2) {
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| 253 | return (1);
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| 254 | } else {
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| 255 | return (0);
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| 256 | }
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[1] | 257 | }
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| 258 |
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| 259 | /**
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| 260 | * Load (inject) the tray of the specified CD device.
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| 261 | * @param dev The device to load/inject.
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| 262 | * @return 0 for success, nonzero for failure.
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| 263 | */
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[128] | 264 | int inject_device(char *dev)
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[1] | 265 | {
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[128] | 266 | char *command;
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| 267 | int i;
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[1] | 268 |
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[128] | 269 | malloc_string(command);
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[1] | 270 |
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| 271 |
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| 272 | #ifdef __FreeBSD__
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[128] | 273 | if (strstr(dev, "acd")) {
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| 274 | sprintf(command, "cdcontrol -f %s close", dev);
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| 275 | } else {
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| 276 | sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`",
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| 277 | dev);
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| 278 | }
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[1] | 279 | #else
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[128] | 280 | sprintf(command, "eject -t %s", dev);
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[1] | 281 | #endif
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[128] | 282 | i = run_program_and_log_output(command, FALSE);
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| 283 | paranoid_free(command);
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| 284 | return (i);
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[1] | 285 | }
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| 286 |
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| 287 |
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| 288 | /**
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| 289 | * Determine whether the specified @p device (really, you can use any file)
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| 290 | * exists.
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| 291 | * @return TRUE if it exists, FALSE if it doesn't.
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| 292 | */
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[128] | 293 | bool does_device_exist(char *device)
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[1] | 294 | {
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| 295 |
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[128] | 296 | /*@ buffers *********************************************************** */
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| 297 | char *tmp;
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| 298 | bool ret;
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[1] | 299 |
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[128] | 300 | malloc_string(tmp);
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| 301 | assert_string_is_neither_NULL_nor_zerolength(device);
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[1] | 302 |
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[128] | 303 | sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
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| 304 |
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| 305 | if (system(tmp)) {
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| 306 | ret = FALSE;
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| 307 | } else {
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| 308 | ret = TRUE;
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| 309 | }
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| 310 | paranoid_free(tmp);
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| 311 | return (ret);
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[1] | 312 | }
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| 313 |
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| 314 |
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| 315 | /**
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| 316 | * Determine whether a non-Microsoft partition exists on any connected hard drive.
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| 317 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
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| 318 | */
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[128] | 319 | bool does_nonMS_partition_exist(void)
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[1] | 320 | {
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| 321 | #if __FreeBSD__
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[128] | 322 | return
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| 323 | !system
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| 324 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
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[1] | 325 | #else
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[128] | 326 | return
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| 327 | !system
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[681] | 328 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
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[1] | 329 | #endif
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| 330 | }
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| 331 |
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| 332 | /**
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| 333 | * Determine whether the specified @p partno exists on the specified @p drive.
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| 334 | * @param drive The drive to search for the partition in.
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| 335 | * @param partno The partition number to look for.
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| 336 | * @return 0 if it exists, nonzero otherwise.
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| 337 | */
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[128] | 338 | int does_partition_exist(const char *drive, int partno)
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[1] | 339 | {
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[128] | 340 | /*@ buffers **************************************************** */
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| 341 | char *program;
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| 342 | char *incoming;
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[2211] | 343 | char *searchstr = NULL;
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[128] | 344 | char *tmp;
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[1] | 345 |
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[128] | 346 | /*@ ints ******************************************************* */
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| 347 | int res = 0;
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[1] | 348 |
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[128] | 349 | /*@ pointers *************************************************** */
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| 350 | FILE *fin;
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[1] | 351 |
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| 352 |
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[128] | 353 | /*@ end vars *************************************************** */
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| 354 | assert_string_is_neither_NULL_nor_zerolength(drive);
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| 355 | assert(partno >= 0 && partno < 999);
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[1] | 356 |
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[128] | 357 | malloc_string(program);
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| 358 | malloc_string(incoming);
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| 359 | malloc_string(searchstr);
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| 360 | malloc_string(tmp);
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[1] | 361 |
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| 362 | #ifdef __FreeBSD__
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[128] | 363 | // We assume here that this is running from mondorestore. (It is.)
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[1303] | 364 | sprintf(program, "ls %s %s >/dev/null 2>&1", drive,
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[128] | 365 | build_partition_name(tmp, drive, partno));
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| 366 | return system(program);
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[1] | 367 | #else
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[128] | 368 | tmp[0] = '\0';
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[1] | 369 | #endif
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| 370 |
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[128] | 371 | sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
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| 372 | fin = popen(program, "r");
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| 373 | if (!fin) {
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| 374 | log_it("program=%s", program);
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| 375 | log_OS_error("Cannot popen-in program");
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| 376 | return (0);
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[1] | 377 | }
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[128] | 378 | (void) build_partition_name(searchstr, drive, partno);
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| 379 | strcat(searchstr, " ");
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| 380 | for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
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| 381 | if (strstr(incoming, searchstr)) {
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| 382 | res = 1;
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| 383 | }
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| 384 | }
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| 385 | if (pclose(fin)) {
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| 386 | log_OS_error("Cannot pclose fin");
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| 387 | }
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| 388 | paranoid_free(program);
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| 389 | paranoid_free(incoming);
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| 390 | paranoid_free(searchstr);
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| 391 | paranoid_free(tmp);
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| 392 | return (res);
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[1] | 393 | }
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| 394 |
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| 395 |
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| 396 |
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| 397 |
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| 398 |
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| 399 | /**
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| 400 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
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| 401 | * @param dev The device to look in.
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| 402 | * @param str The string to look for.
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| 403 | * @return TRUE if it exists, FALSE if it doesn't.
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| 404 | */
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[128] | 405 | bool does_string_exist_in_boot_block(char *dev, char *str)
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[1] | 406 | {
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[128] | 407 | /*@ buffers **************************************************** */
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| 408 | char *command;
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[1] | 409 |
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[128] | 410 | /*@ end vars *************************************************** */
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| 411 | int i;
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[1] | 412 |
|
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[128] | 413 | assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
| 414 | assert_string_is_neither_NULL_nor_zerolength(str);
|
---|
[1] | 415 |
|
---|
[128] | 416 | malloc_string(command);
|
---|
| 417 | sprintf(command,
|
---|
| 418 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 419 | dev, str);
|
---|
| 420 | i = system(command);
|
---|
| 421 | paranoid_free(command);
|
---|
| 422 | if (i) {
|
---|
| 423 | return (FALSE);
|
---|
| 424 | } else {
|
---|
| 425 | return (TRUE);
|
---|
| 426 | }
|
---|
[1] | 427 | }
|
---|
| 428 |
|
---|
| 429 | /**
|
---|
| 430 | * Determine whether specified @p str exists in the first @p n sectors of
|
---|
| 431 | * @p dev.
|
---|
| 432 | * @param dev The device to look in.
|
---|
| 433 | * @param str The string to look for.
|
---|
| 434 | * @param n The number of 512-byte sectors to search.
|
---|
| 435 | */
|
---|
[128] | 436 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
|
---|
[1] | 437 | {
|
---|
[128] | 438 | /*@ buffers **************************************************** */
|
---|
| 439 | char *command;
|
---|
| 440 | /*@ end vars *************************************************** */
|
---|
| 441 | int i;
|
---|
[1] | 442 |
|
---|
[128] | 443 | malloc_string(command);
|
---|
| 444 | sprintf(command,
|
---|
| 445 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 446 | dev, n, str);
|
---|
| 447 | i = system(command);
|
---|
| 448 | paranoid_free(command);
|
---|
| 449 | if (i) {
|
---|
| 450 | return (FALSE);
|
---|
| 451 | } else {
|
---|
| 452 | return (TRUE);
|
---|
| 453 | }
|
---|
[1] | 454 | }
|
---|
| 455 |
|
---|
| 456 |
|
---|
| 457 |
|
---|
| 458 | /**
|
---|
| 459 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
|
---|
| 460 | * not been specified, call find_cdrom_device() to find it.
|
---|
| 461 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
|
---|
| 462 | * @param mountpoint Where to mount the CD-ROM.
|
---|
| 463 | * @return 0 for success, nonzero for failure.
|
---|
| 464 | * @see mount_CDROM_here
|
---|
| 465 | */
|
---|
[1645] | 466 | int find_and_mount_actual_cd(char *mountpoint)
|
---|
[1] | 467 | {
|
---|
[128] | 468 | /*@ buffers ***************************************************** */
|
---|
[1] | 469 |
|
---|
[128] | 470 | /*@ int's ****************************************************** */
|
---|
| 471 | int res;
|
---|
| 472 | char *dev;
|
---|
[1] | 473 |
|
---|
[128] | 474 | /*@ end vars **************************************************** */
|
---|
[1] | 475 |
|
---|
[128] | 476 | malloc_string(dev);
|
---|
| 477 | assert(bkpinfo != NULL);
|
---|
| 478 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 479 |
|
---|
[128] | 480 | if (g_backup_media_type == dvd) {
|
---|
| 481 | strcpy(dev, g_dvd_drive_is_here);
|
---|
| 482 | if (!dev[0]) {
|
---|
| 483 | find_dvd_device(dev, FALSE);
|
---|
| 484 | }
|
---|
| 485 | } else {
|
---|
| 486 | strcpy(dev, g_cdrom_drive_is_here);
|
---|
| 487 | if (!dev[0]) {
|
---|
| 488 | find_cdrom_device(dev, FALSE);
|
---|
| 489 | }
|
---|
| 490 | }
|
---|
[1] | 491 |
|
---|
[128] | 492 | if (bkpinfo->backup_media_type != iso) {
|
---|
| 493 | retract_CD_tray_and_defeat_autorun();
|
---|
| 494 | }
|
---|
[1] | 495 |
|
---|
[128] | 496 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
|
---|
| 497 | if (!popup_and_get_string
|
---|
[541] | 498 | ("CD-ROM device", "Please enter your CD-ROM's /dev device",
|
---|
[128] | 499 | dev, MAX_STR_LEN / 4)) {
|
---|
| 500 | res = 1;
|
---|
| 501 | } else {
|
---|
| 502 | res = mount_CDROM_here(dev, mountpoint);
|
---|
| 503 | }
|
---|
| 504 | }
|
---|
| 505 | if (res) {
|
---|
[541] | 506 | log_msg(1, "mount failed");
|
---|
[128] | 507 | } else {
|
---|
[541] | 508 | log_msg(1, "mount succeeded with %s", dev);
|
---|
[128] | 509 | }
|
---|
| 510 | paranoid_free(dev);
|
---|
| 511 | return (res);
|
---|
[1] | 512 | }
|
---|
| 513 |
|
---|
| 514 |
|
---|
| 515 |
|
---|
| 516 |
|
---|
| 517 |
|
---|
| 518 |
|
---|
| 519 | /**
|
---|
| 520 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 521 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 522 | * @return 0 for success, nonzero for failure.
|
---|
| 523 | */
|
---|
[128] | 524 | int find_cdrw_device(char *cdrw_device)
|
---|
[1] | 525 | {
|
---|
[128] | 526 | /*@ buffers ************************ */
|
---|
| 527 | char *comment;
|
---|
[2214] | 528 | char *tmp = NULL;
|
---|
| 529 | char *cdr_exe = NULL;
|
---|
[128] | 530 | char *command;
|
---|
[1] | 531 |
|
---|
[128] | 532 | malloc_string(comment);
|
---|
| 533 | malloc_string(command);
|
---|
| 534 | if (g_cdrw_drive_is_here[0]) {
|
---|
| 535 | strcpy(cdrw_device, g_cdrw_drive_is_here);
|
---|
| 536 | log_msg(3, "Been there, done that. Returning %s", cdrw_device);
|
---|
| 537 | paranoid_free(comment);
|
---|
| 538 | paranoid_free(command);
|
---|
| 539 | return (0);
|
---|
| 540 | }
|
---|
| 541 | if (g_backup_media_type == dvd) {
|
---|
| 542 | log_msg(1,
|
---|
| 543 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
|
---|
| 544 | paranoid_free(comment);
|
---|
| 545 | paranoid_free(command);
|
---|
| 546 | return (1);
|
---|
| 547 | }
|
---|
| 548 | run_program_and_log_output("insmod ide-scsi", -1);
|
---|
| 549 | if (find_home_of_exe("cdrecord")) {
|
---|
[2214] | 550 | mr_asprintf(&cdr_exe, "cdrecord");
|
---|
[128] | 551 | } else {
|
---|
[2214] | 552 | mr_asprintf(&cdr_exe, "dvdrecord");
|
---|
[128] | 553 | }
|
---|
| 554 | if (find_home_of_exe(cdr_exe)) {
|
---|
| 555 | sprintf(command,
|
---|
| 556 | "%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",
|
---|
| 557 | cdr_exe);
|
---|
[2214] | 558 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[128] | 559 | }
|
---|
[2214] | 560 | if ((tmp == NULL) || (strlen(tmp) < 2)) {
|
---|
[128] | 561 | paranoid_free(comment);
|
---|
[2214] | 562 | mr_free(tmp);
|
---|
| 563 | mr_free(cdr_exe);
|
---|
[128] | 564 | paranoid_free(command);
|
---|
| 565 | return 1;
|
---|
| 566 | } else {
|
---|
| 567 | strcpy(cdrw_device, tmp);
|
---|
| 568 | sprintf(comment, "Found CDRW device - %s", cdrw_device);
|
---|
| 569 | log_it(comment);
|
---|
| 570 | strcpy(g_cdrw_drive_is_here, cdrw_device);
|
---|
| 571 | paranoid_free(comment);
|
---|
[2214] | 572 | mr_free(tmp);
|
---|
| 573 | mr_free(cdr_exe);
|
---|
[128] | 574 | paranoid_free(command);
|
---|
| 575 | return (0);
|
---|
| 576 | }
|
---|
[1] | 577 | }
|
---|
| 578 |
|
---|
| 579 |
|
---|
| 580 |
|
---|
| 581 |
|
---|
| 582 | /**
|
---|
| 583 | * Attempt to locate a CD-ROM device's /dev entry.
|
---|
| 584 | * Several different methods may be used to find the device, including
|
---|
| 585 | * calling @c cdrecord, searching @c dmesg, and trial-and-error.
|
---|
| 586 | * @param output Where to put the located /dev entry.
|
---|
| 587 | * @param try_to_mount Whether to mount the CD as part of the test; if mount
|
---|
| 588 | * fails then return failure.
|
---|
| 589 | * @return 0 for success, nonzero for failure.
|
---|
| 590 | */
|
---|
[128] | 591 | int find_cdrom_device(char *output, bool try_to_mount)
|
---|
[1] | 592 | {
|
---|
[128] | 593 | /*@ pointers **************************************************** */
|
---|
| 594 | FILE *fin;
|
---|
| 595 | char *p;
|
---|
| 596 | char *q;
|
---|
| 597 | char *r;
|
---|
| 598 | int retval = 0;
|
---|
[1] | 599 |
|
---|
[128] | 600 | /*@ bool's ****************************************************** */
|
---|
| 601 | bool found_it = FALSE;
|
---|
[1] | 602 |
|
---|
[128] | 603 | /*@ buffers ***************************************************** */
|
---|
| 604 | char *tmp;
|
---|
[2214] | 605 | char *tmp1 = NULL;
|
---|
| 606 | char *cdr_exe = NULL;
|
---|
[128] | 607 | char *phrase_one;
|
---|
| 608 | char *phrase_two;
|
---|
| 609 | char *command;
|
---|
| 610 | char *dvd_last_resort;
|
---|
| 611 | char *mountpoint;
|
---|
| 612 | static char the_last_place_i_found_it[MAX_STR_LEN] = "";
|
---|
[1] | 613 |
|
---|
[128] | 614 | /*@ intialize *************************************************** */
|
---|
| 615 | malloc_string(tmp);
|
---|
| 616 | malloc_string(phrase_one);
|
---|
| 617 | malloc_string(phrase_two);
|
---|
| 618 | malloc_string(command);
|
---|
| 619 | malloc_string(dvd_last_resort);
|
---|
| 620 | malloc_string(mountpoint);
|
---|
[1] | 621 |
|
---|
[128] | 622 | output[0] = '\0';
|
---|
| 623 | phrase_one[0] = '\0';
|
---|
| 624 | phrase_two[0] = '\0';
|
---|
| 625 | dvd_last_resort[0] = '\0';
|
---|
[1] | 626 |
|
---|
[128] | 627 | /*@ end vars **************************************************** */
|
---|
[1] | 628 |
|
---|
[128] | 629 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
|
---|
| 630 | strcpy(output, g_cdrom_drive_is_here);
|
---|
| 631 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 632 | retval = 0;
|
---|
| 633 | goto end_of_find_cdrom_device;
|
---|
| 634 | }
|
---|
| 635 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
|
---|
| 636 | strcpy(output, the_last_place_i_found_it);
|
---|
| 637 | log_msg(3,
|
---|
| 638 | "find_cdrom_device() --- returning last found location - '%s'",
|
---|
| 639 | output);
|
---|
| 640 | retval = 0;
|
---|
| 641 | goto end_of_find_cdrom_device;
|
---|
| 642 | }
|
---|
[1] | 643 |
|
---|
[1644] | 644 | sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
|
---|
[128] | 645 | make_hole_for_dir(mountpoint);
|
---|
[1] | 646 |
|
---|
[128] | 647 | if (find_home_of_exe("cdrecord")) {
|
---|
[2214] | 648 | mr_asprintf(&cdr_exe, "cdrecord");
|
---|
[128] | 649 | } else {
|
---|
[2214] | 650 | mr_asprintf(&cdr_exe, "dvdrecord");
|
---|
[128] | 651 | }
|
---|
| 652 | tmp[0] = '\0';
|
---|
| 653 | if (!find_home_of_exe(cdr_exe)) {
|
---|
| 654 | strcpy(output, "/dev/cdrom");
|
---|
| 655 | log_msg(4, "Can't find cdrecord; assuming %s", output);
|
---|
| 656 | if (!does_device_exist(output)) {
|
---|
| 657 | log_msg(4, "That didn't work. Sorry.");
|
---|
| 658 | retval = 1;
|
---|
| 659 | goto end_of_find_cdrom_device;
|
---|
| 660 | } else {
|
---|
| 661 | retval = 0;
|
---|
| 662 | goto end_of_find_cdrom_device;
|
---|
| 663 | }
|
---|
| 664 | }
|
---|
| 665 |
|
---|
| 666 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
|
---|
| 667 | fin = popen(command, "r");
|
---|
| 668 | if (!fin) {
|
---|
| 669 | log_msg(4, "command=%s", command);
|
---|
| 670 | log_OS_error("Cannot popen command");
|
---|
[2214] | 671 | mr_free(cdr_exe);
|
---|
[128] | 672 | return (1);
|
---|
| 673 | }
|
---|
[2202] | 674 | for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 675 | (void)fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
[128] | 676 | p = strchr(tmp, '\'');
|
---|
| 677 | if (p) {
|
---|
| 678 | q = strchr(++p, '\'');
|
---|
| 679 | if (q) {
|
---|
| 680 | for (r = q; *(r - 1) == ' '; r--);
|
---|
| 681 | *r = '\0';
|
---|
| 682 | strcpy(phrase_one, p);
|
---|
| 683 | p = strchr(++q, '\'');
|
---|
| 684 | if (p) {
|
---|
| 685 | q = strchr(++p, '\'');
|
---|
| 686 | if (q) {
|
---|
| 687 | while (*(q - 1) == ' ') {
|
---|
| 688 | q--;
|
---|
| 689 | }
|
---|
| 690 | *q = '\0';
|
---|
| 691 | strcpy(phrase_two, p);
|
---|
| 692 | }
|
---|
| 693 | }
|
---|
[1] | 694 | }
|
---|
| 695 | }
|
---|
| 696 | }
|
---|
[128] | 697 | paranoid_pclose(fin);
|
---|
[1] | 698 |
|
---|
| 699 | #ifndef __FreeBSD__
|
---|
[128] | 700 | if (strlen(phrase_two) == 0) {
|
---|
| 701 | log_msg(4, "Not running phase two. String is empty.");
|
---|
| 702 | } else {
|
---|
| 703 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
|
---|
| 704 | fin = popen(command, "r");
|
---|
| 705 | if (!fin) {
|
---|
| 706 | log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
|
---|
| 707 | } else {
|
---|
[2202] | 708 | for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 709 | (void)fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
[128] | 710 | log_msg(5, "--> '%s'", tmp);
|
---|
| 711 | if (tmp[0] != ' ' && tmp[1] != ' ') {
|
---|
| 712 | p = strchr(tmp, ':');
|
---|
| 713 | if (p) {
|
---|
| 714 | *p = '\0';
|
---|
| 715 | if (strstr(tmp, "DVD")) {
|
---|
| 716 | sprintf(dvd_last_resort, "/dev/%s", tmp);
|
---|
| 717 | log_msg(4,
|
---|
| 718 | "Ignoring '%s' because it's a DVD drive",
|
---|
| 719 | tmp);
|
---|
| 720 | } else {
|
---|
| 721 | sprintf(output, "/dev/%s", tmp);
|
---|
| 722 | found_it = TRUE;
|
---|
| 723 | }
|
---|
| 724 | }
|
---|
| 725 | }
|
---|
| 726 | }
|
---|
| 727 | paranoid_pclose(fin);
|
---|
| 728 | }
|
---|
| 729 | }
|
---|
[1] | 730 |
|
---|
| 731 | #endif
|
---|
| 732 | #ifdef __FreeBSD__
|
---|
[128] | 733 | if (!found_it) {
|
---|
| 734 | log_msg(4, "OK, approach 2");
|
---|
| 735 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 736 | if (!
|
---|
| 737 | (found_it =
|
---|
| 738 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
|
---|
| 739 | if (!
|
---|
| 740 | (found_it =
|
---|
| 741 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
|
---|
| 742 | if (!
|
---|
| 743 | (found_it =
|
---|
| 744 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
|
---|
| 745 | if (!
|
---|
| 746 | (found_it =
|
---|
| 747 | set_dev_to_this_if_rx_OK(output,
|
---|
| 748 | "/dev/cd01"))) {
|
---|
| 749 | if (!
|
---|
| 750 | (found_it =
|
---|
| 751 | set_dev_to_this_if_rx_OK(output,
|
---|
| 752 | "/dev/acd1"))) {
|
---|
| 753 | if (!
|
---|
| 754 | (found_it =
|
---|
| 755 | set_dev_to_this_if_rx_OK(output,
|
---|
| 756 | "/dev/cd1")))
|
---|
| 757 | {
|
---|
| 758 | retval = 1;
|
---|
| 759 | goto end_of_find_cdrom_device;
|
---|
| 760 | }
|
---|
| 761 | }
|
---|
| 762 | }
|
---|
| 763 | }
|
---|
| 764 | }
|
---|
| 765 | }
|
---|
| 766 | }
|
---|
| 767 | }
|
---|
[1] | 768 | #else
|
---|
[128] | 769 | if (!found_it && strlen(dvd_last_resort) > 0) {
|
---|
| 770 | log_msg(4, "Well, I'll use the DVD - %s - as a last resort",
|
---|
| 771 | dvd_last_resort);
|
---|
| 772 | strcpy(output, dvd_last_resort);
|
---|
| 773 | found_it = TRUE;
|
---|
[1] | 774 | }
|
---|
[128] | 775 | if (found_it) {
|
---|
| 776 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
|
---|
| 777 | strrchr(output, '/') + 1);
|
---|
| 778 | if (system(tmp) == 0) {
|
---|
| 779 | log_msg(4,
|
---|
| 780 | "%s is not right. It's being SCSI-emulated. Continuing.",
|
---|
| 781 | output);
|
---|
| 782 | found_it = FALSE;
|
---|
| 783 | output[0] = '\0';
|
---|
| 784 | }
|
---|
| 785 | }
|
---|
[1] | 786 |
|
---|
[128] | 787 | if (found_it) {
|
---|
| 788 | log_msg(4, "(find_cdrom_device) --> '%s'", output);
|
---|
| 789 | if (!does_device_exist(output)) {
|
---|
| 790 | found_it = FALSE;
|
---|
| 791 | log_msg(4, "OK, I was wrong, I haven't found it... yet.");
|
---|
| 792 | }
|
---|
| 793 | }
|
---|
[1] | 794 |
|
---|
[128] | 795 | if (!found_it) {
|
---|
| 796 | log_msg(4, "OK, approach 2");
|
---|
| 797 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
|
---|
| 798 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
|
---|
| 799 | if (!
|
---|
| 800 | (found_it =
|
---|
| 801 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 802 | if (!
|
---|
| 803 | (found_it =
|
---|
| 804 | set_dev_to_this_if_rx_OK(output,
|
---|
| 805 | "/dev/cdrom0"))) {
|
---|
| 806 | if (!
|
---|
| 807 | (found_it =
|
---|
| 808 | set_dev_to_this_if_rx_OK(output,
|
---|
| 809 | "/dev/cdrom1"))) {
|
---|
| 810 | if (!
|
---|
| 811 | (found_it =
|
---|
| 812 | set_dev_to_this_if_rx_OK(output,
|
---|
| 813 | "/dev/sr1"))) {
|
---|
| 814 | if (!
|
---|
| 815 | (found_it =
|
---|
| 816 | set_dev_to_this_if_rx_OK(output,
|
---|
| 817 | "/dev/dvd")))
|
---|
| 818 | {
|
---|
| 819 | if (!
|
---|
| 820 | (found_it =
|
---|
| 821 | set_dev_to_this_if_rx_OK(output,
|
---|
| 822 | g_cdrw_drive_is_here)))
|
---|
| 823 | {
|
---|
| 824 | retval = 1;
|
---|
| 825 | goto end_of_find_cdrom_device;
|
---|
| 826 | }
|
---|
| 827 | }
|
---|
| 828 | }
|
---|
| 829 | }
|
---|
| 830 | }
|
---|
| 831 | }
|
---|
| 832 | }
|
---|
| 833 | }
|
---|
| 834 | }
|
---|
[1] | 835 | #endif
|
---|
| 836 |
|
---|
[128] | 837 | if (found_it && try_to_mount) {
|
---|
| 838 | if (mount_CDROM_here(output, mountpoint)) {
|
---|
| 839 | log_msg(4, "[Cardigans] I've changed my mind");
|
---|
| 840 | found_it = FALSE;
|
---|
| 841 | } else {
|
---|
| 842 | sprintf(tmp, "%s/archives", mountpoint);
|
---|
| 843 | if (!does_file_exist(tmp)) {
|
---|
| 844 | log_msg(4, "[Cardigans] I'll take it back");
|
---|
| 845 | found_it = FALSE;
|
---|
| 846 | } else {
|
---|
| 847 | sprintf(command, "umount %s", output);
|
---|
| 848 | paranoid_system(command);
|
---|
| 849 | log_msg(4, "I'm confident the Mondo CD is in %s", output);
|
---|
| 850 | }
|
---|
| 851 | }
|
---|
| 852 | }
|
---|
| 853 | unlink(mountpoint);
|
---|
[1] | 854 |
|
---|
[128] | 855 | if (found_it) {
|
---|
| 856 | if (!does_file_exist(output)) {
|
---|
| 857 | log_msg(3, "I still haven't found it.");
|
---|
| 858 | return (1);
|
---|
| 859 | }
|
---|
| 860 | log_msg(3, "(find_cdrom_device) --> '%s'", output);
|
---|
| 861 | strcpy(the_last_place_i_found_it, output);
|
---|
| 862 | strcpy(g_cdrom_drive_is_here, output);
|
---|
| 863 | retval = 0;
|
---|
| 864 | goto end_of_find_cdrom_device;
|
---|
| 865 | }
|
---|
[1] | 866 |
|
---|
[128] | 867 | sprintf(command,
|
---|
| 868 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
|
---|
| 869 | cdr_exe, g_cdrw_drive_is_here);
|
---|
| 870 | log_msg(1, "command=%s", command);
|
---|
[2214] | 871 | mr_asprintf(&tmp1, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 872 | if (strlen(tmp1) > 0) {
|
---|
| 873 | strcpy(output, tmp1);
|
---|
[128] | 874 | log_msg(4, "Finally found it at %s", output);
|
---|
| 875 | retval = 0;
|
---|
| 876 | } else {
|
---|
| 877 | log_msg(4, "Still couldn't find it.");
|
---|
| 878 | retval = 1;
|
---|
| 879 | }
|
---|
[2214] | 880 | mr_free(tmp1);
|
---|
| 881 |
|
---|
[128] | 882 | end_of_find_cdrom_device:
|
---|
| 883 | paranoid_free(tmp);
|
---|
[2214] | 884 | mr_free(cdr_exe);
|
---|
[128] | 885 | paranoid_free(phrase_one);
|
---|
| 886 | paranoid_free(phrase_two);
|
---|
| 887 | paranoid_free(command);
|
---|
| 888 | paranoid_free(dvd_last_resort);
|
---|
| 889 | paranoid_free(mountpoint);
|
---|
| 890 | return (retval);
|
---|
[1] | 891 | }
|
---|
| 892 |
|
---|
| 893 |
|
---|
| 894 |
|
---|
| 895 |
|
---|
| 896 |
|
---|
[128] | 897 | int find_dvd_device(char *output, bool try_to_mount)
|
---|
[1] | 898 | {
|
---|
[128] | 899 | char *command;
|
---|
| 900 | char *tmp;
|
---|
| 901 | int retval = 0, devno = -1;
|
---|
[1] | 902 |
|
---|
[128] | 903 | malloc_string(command);
|
---|
| 904 | malloc_string(tmp);
|
---|
[1] | 905 |
|
---|
[128] | 906 | if (g_dvd_drive_is_here[0]) {
|
---|
| 907 | strcpy(output, g_dvd_drive_is_here);
|
---|
| 908 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 909 | return (0);
|
---|
| 910 | }
|
---|
[1] | 911 |
|
---|
[2190] | 912 | sprintf(tmp, "%s", call_program_and_get_last_line_of_output
|
---|
[128] | 913 | ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
[1] | 914 | );
|
---|
[128] | 915 | log_msg(5, "tmp = '%s'", tmp);
|
---|
| 916 | if (!tmp[0])
|
---|
[2190] | 917 | sprintf(tmp, "%s", call_program_and_get_last_line_of_output
|
---|
[128] | 918 | ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
| 919 | );
|
---|
| 920 | if (tmp[0]) {
|
---|
| 921 | devno = atoi(tmp) - 1;
|
---|
| 922 | }
|
---|
| 923 | if (devno >= 0) {
|
---|
| 924 | retval = 0;
|
---|
| 925 | sprintf(output, "/dev/scd%d", devno);
|
---|
| 926 | strcpy(g_dvd_drive_is_here, output);
|
---|
| 927 | log_msg(2, "I think DVD is at %s", output);
|
---|
| 928 | } else {
|
---|
| 929 | log_msg(2, "I cannot find DVD");
|
---|
| 930 | retval = 1;
|
---|
| 931 | }
|
---|
[1] | 932 |
|
---|
[128] | 933 | if (try_to_mount) {
|
---|
| 934 | log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
|
---|
| 935 | }
|
---|
| 936 | return (retval);
|
---|
[1] | 937 | }
|
---|
| 938 |
|
---|
| 939 |
|
---|
| 940 |
|
---|
| 941 |
|
---|
| 942 |
|
---|
| 943 | #include <sys/ioctl.h>
|
---|
| 944 |
|
---|
| 945 | /**
|
---|
| 946 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
|
---|
| 947 | * and @c dmesg.
|
---|
| 948 | * @param drive The device to find the size of.
|
---|
| 949 | * @return size in megabytes.
|
---|
| 950 | */
|
---|
[128] | 951 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 952 | {
|
---|
[128] | 953 | int fd;
|
---|
[1] | 954 | #if linux
|
---|
[128] | 955 | unsigned long long s = 0;
|
---|
| 956 | int fileid, cylinders = 0, cylindersleft = 0;
|
---|
| 957 | int cylindersize = 0;
|
---|
[1] | 958 | int gotgeo = 0;
|
---|
| 959 |
|
---|
[128] | 960 |
|
---|
| 961 | struct hd_geometry hdgeo;
|
---|
[1] | 962 | #elif __FreeBSD__
|
---|
[128] | 963 | off_t s;
|
---|
[1] | 964 | #endif
|
---|
| 965 |
|
---|
[128] | 966 | long outvalA = -1;
|
---|
| 967 | long outvalB = -1;
|
---|
| 968 | long outvalC = -1;
|
---|
[1] | 969 |
|
---|
[128] | 970 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 971 | if (ioctl(fd,
|
---|
[1] | 972 | #if linux
|
---|
[128] | 973 | #ifdef BLKGETSIZE64
|
---|
| 974 | BLKGETSIZE64,
|
---|
| 975 | #else
|
---|
| 976 | BLKGETSIZE,
|
---|
| 977 | #endif
|
---|
[1] | 978 | #elif __FreeBSD__
|
---|
[128] | 979 | DIOCGMEDIASIZE,
|
---|
[1] | 980 | #endif
|
---|
[128] | 981 | &s) != -1) {
|
---|
| 982 | close(fd);
|
---|
| 983 | // s>>11 works for older disks but not for newer ones
|
---|
| 984 | outvalB =
|
---|
[1] | 985 | #if linux
|
---|
[128] | 986 | #ifdef BLKGETSIZE64
|
---|
| 987 | s >> 20
|
---|
[1] | 988 | #else
|
---|
[128] | 989 | s >> 11
|
---|
[1] | 990 | #endif
|
---|
[128] | 991 | #else
|
---|
| 992 | s >> 20
|
---|
| 993 | #endif
|
---|
| 994 | ;
|
---|
| 995 | }
|
---|
[1] | 996 | }
|
---|
| 997 |
|
---|
[128] | 998 | if (outvalB <= 0) {
|
---|
| 999 | log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
|
---|
[1] | 1000 | #if linux
|
---|
[161] | 1001 | fileid = open(drive, O_RDONLY);
|
---|
[2205] | 1002 | if (fileid != -1) {
|
---|
[161] | 1003 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 1004 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 1005 | cylindersleft = cylinders = hdgeo.cylinders;
|
---|
| 1006 | cylindersize = hdgeo.heads * hdgeo.sectors / 2;
|
---|
| 1007 | outvalA = cylindersize * cylinders / 1024;
|
---|
| 1008 | log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
|
---|
| 1009 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
|
---|
| 1010 | gotgeo = 1;
|
---|
| 1011 | } else {
|
---|
| 1012 | log_msg(1, "Harddisk geometry wrong");
|
---|
| 1013 | }
|
---|
[1] | 1014 | } else {
|
---|
[161] | 1015 | log_msg(1,
|
---|
| 1016 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
|
---|
| 1017 | strerror(errno));
|
---|
[1] | 1018 | }
|
---|
[161] | 1019 | close(fileid);
|
---|
[1] | 1020 | } else {
|
---|
[161] | 1021 | log_msg(1, "Failed to open %s for reading: %s", drive,
|
---|
[128] | 1022 | strerror(errno));
|
---|
[1] | 1023 | }
|
---|
[161] | 1024 | if (!gotgeo) {
|
---|
| 1025 | log_msg(1, "Failed to get harddisk geometry, using old mode");
|
---|
| 1026 | }
|
---|
[1] | 1027 | #endif
|
---|
[161] | 1028 | }
|
---|
[1] | 1029 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
|
---|
| 1030 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
|
---|
| 1031 |
|
---|
[128] | 1032 | outvalC = (outvalA > outvalB) ? outvalA : outvalB;
|
---|
| 1033 |
|
---|
[1] | 1034 | // log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
|
---|
| 1035 | // fatal_error ("GPSOD: Unable to get size of drive");
|
---|
[128] | 1036 | log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
|
---|
| 1037 | outvalC);
|
---|
| 1038 |
|
---|
| 1039 | return (outvalC);
|
---|
[1] | 1040 | }
|
---|
[128] | 1041 |
|
---|
[1] | 1042 | /**
|
---|
| 1043 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
|
---|
| 1044 | * under Linux and @c lsvfs under FreeBSD.
|
---|
| 1045 | * @param format The format to test.
|
---|
| 1046 | * @return TRUE if the format is supported, FALSE if not.
|
---|
| 1047 | */
|
---|
[128] | 1048 | bool is_this_a_valid_disk_format(char *format)
|
---|
[1] | 1049 | {
|
---|
[2211] | 1050 | char *good_formats = NULL;
|
---|
[1] | 1051 | char *command;
|
---|
| 1052 | char *format_sz;
|
---|
| 1053 |
|
---|
[128] | 1054 | FILE *pin;
|
---|
| 1055 | int retval;
|
---|
| 1056 | malloc_string(good_formats);
|
---|
| 1057 | malloc_string(command);
|
---|
| 1058 | malloc_string(format_sz);
|
---|
[1] | 1059 |
|
---|
[128] | 1060 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
[1] | 1061 |
|
---|
[128] | 1062 | sprintf(format_sz, "%s ", format);
|
---|
[1] | 1063 |
|
---|
| 1064 | #ifdef __FreeBSD__
|
---|
[128] | 1065 | sprintf(command,
|
---|
| 1066 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
|
---|
[1] | 1067 | #else
|
---|
[128] | 1068 | sprintf(command,
|
---|
[273] | 1069 | "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
|
---|
[1] | 1070 | #endif
|
---|
| 1071 |
|
---|
[128] | 1072 | pin = popen(command, "r");
|
---|
| 1073 | if (!pin) {
|
---|
| 1074 | log_OS_error("Unable to read good formats");
|
---|
| 1075 | retval = 0;
|
---|
| 1076 | } else {
|
---|
| 1077 | strcpy(good_formats, " ");
|
---|
[2177] | 1078 | (void) fgets(good_formats + 1, MAX_STR_LEN - 1, pin);
|
---|
[128] | 1079 | if (pclose(pin)) {
|
---|
| 1080 | log_OS_error("Cannot pclose good formats");
|
---|
| 1081 | }
|
---|
| 1082 | strip_spaces(good_formats);
|
---|
[2104] | 1083 | strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
|
---|
[128] | 1084 | if (strstr(good_formats, format_sz)) {
|
---|
| 1085 | retval = 1;
|
---|
| 1086 | } else {
|
---|
| 1087 | retval = 0;
|
---|
| 1088 | }
|
---|
| 1089 | }
|
---|
| 1090 | paranoid_free(good_formats);
|
---|
| 1091 | paranoid_free(command);
|
---|
| 1092 | paranoid_free(format_sz);
|
---|
| 1093 | return (retval);
|
---|
[1] | 1094 | }
|
---|
| 1095 |
|
---|
| 1096 |
|
---|
| 1097 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
|
---|
| 1098 |
|
---|
| 1099 | /**
|
---|
| 1100 | * Determine whether @p device_raw is currently mounted.
|
---|
| 1101 | * @param device_raw The device to check.
|
---|
| 1102 | * @return TRUE if it's mounted, FALSE if not.
|
---|
| 1103 | */
|
---|
[128] | 1104 | bool is_this_device_mounted(char *device_raw)
|
---|
[1] | 1105 | {
|
---|
| 1106 |
|
---|
[128] | 1107 | /*@ pointers **************************************************** */
|
---|
| 1108 | FILE *fin;
|
---|
[1] | 1109 |
|
---|
[128] | 1110 | /*@ buffers ***************************************************** */
|
---|
| 1111 | char *incoming;
|
---|
[2214] | 1112 | char *device_with_tab = NULL;
|
---|
| 1113 | char *device_with_space = NULL;
|
---|
| 1114 | char *tmp = NULL;
|
---|
| 1115 | bool retval = FALSE;
|
---|
[128] | 1116 |
|
---|
[1] | 1117 | #ifdef __FreeBSD__
|
---|
[128] | 1118 | #define SWAPLIST_COMMAND "swapinfo"
|
---|
[1] | 1119 | #else
|
---|
[128] | 1120 | #define SWAPLIST_COMMAND "cat /proc/swaps"
|
---|
[1] | 1121 | #endif
|
---|
| 1122 |
|
---|
[128] | 1123 | /*@ end vars **************************************************** */
|
---|
[1] | 1124 |
|
---|
[128] | 1125 | malloc_string(incoming);
|
---|
| 1126 | assert(device_raw != NULL);
|
---|
[1] | 1127 | // assert_string_is_neither_NULL_nor_zerolength(device_raw);
|
---|
[128] | 1128 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
|
---|
| 1129 | log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
|
---|
| 1130 | device_raw);
|
---|
[2214] | 1131 | mr_asprintf(&tmp, "/%s", device_raw);
|
---|
[128] | 1132 | } else {
|
---|
[2214] | 1133 | mr_asprintf(&tmp, "%s", device_raw);
|
---|
[128] | 1134 | }
|
---|
| 1135 | log_msg(1, "Is %s mounted?", tmp);
|
---|
| 1136 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
|
---|
| 1137 | log_msg(1,
|
---|
| 1138 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
|
---|
[2214] | 1139 | mr_free(tmp);
|
---|
| 1140 | return(FALSE);
|
---|
[128] | 1141 | }
|
---|
[2214] | 1142 | mr_asprintf(&device_with_tab, "%s\t", tmp);
|
---|
| 1143 | mr_asprintf(&device_with_space, "%s ", tmp);
|
---|
| 1144 | mr_free(tmp);
|
---|
[1] | 1145 |
|
---|
[128] | 1146 | if (!(fin = popen("mount", "r"))) {
|
---|
| 1147 | log_OS_error("Cannot popen 'mount'");
|
---|
[2214] | 1148 | return(FALSE);
|
---|
[1] | 1149 | }
|
---|
[2202] | 1150 | for ((void)fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
| 1151 | (void)fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
[128] | 1152 | if (strstr(incoming, device_with_space) //> incoming
|
---|
| 1153 | || strstr(incoming, device_with_tab)) // > incoming)
|
---|
| 1154 | {
|
---|
| 1155 | paranoid_pclose(fin);
|
---|
[2214] | 1156 | paranoid_free(incoming);
|
---|
| 1157 | return(TRUE);
|
---|
[128] | 1158 | }
|
---|
| 1159 | }
|
---|
[2214] | 1160 | mr_free(device_with_tab);
|
---|
[128] | 1161 | paranoid_pclose(fin);
|
---|
[2290] | 1162 | mr_asprintf(&tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
|
---|
[2423] | 1163 | mr_free(device_with_space);
|
---|
[128] | 1164 | log_msg(4, "tmp (command) = '%s'", tmp);
|
---|
| 1165 | if (!system(tmp)) {
|
---|
[2214] | 1166 | retval = TRUE;
|
---|
[128] | 1167 | }
|
---|
[2214] | 1168 | mr_free(tmp);
|
---|
[128] | 1169 | paranoid_free(incoming);
|
---|
[2214] | 1170 | return(retval);
|
---|
[1] | 1171 | }
|
---|
| 1172 |
|
---|
| 1173 | #ifdef __FreeBSD__
|
---|
| 1174 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1175 | /**
|
---|
| 1176 | * Create a loopback device for specified @p fname.
|
---|
| 1177 | * @param fname The file to associate with a device.
|
---|
| 1178 | * @return /dev entry for the device, or NULL if it couldn't be allocated.
|
---|
| 1179 | */
|
---|
[128] | 1180 | char *make_vn(char *fname)
|
---|
[1] | 1181 | {
|
---|
[128] | 1182 | char *device = (char *) malloc(MAX_STR_LEN);
|
---|
| 1183 | char *mddevice = (char *) malloc(32);
|
---|
| 1184 | char command[MAX_STR_LEN];
|
---|
| 1185 | int vndev = 2;
|
---|
| 1186 | if (atoi
|
---|
| 1187 | (call_program_and_get_last_line_of_output
|
---|
| 1188 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1189 | do {
|
---|
| 1190 | sprintf(mddevice, "vn%ic", vndev++);
|
---|
| 1191 | sprintf(command, "vnconfig %s %s", mddevice, fname);
|
---|
| 1192 | if (vndev > 10) {
|
---|
| 1193 | return NULL;
|
---|
| 1194 | }
|
---|
| 1195 | }
|
---|
| 1196 | while (system(command));
|
---|
| 1197 | } else {
|
---|
| 1198 | sprintf(command, "mdconfig -a -t vnode -f %s", fname);
|
---|
| 1199 | mddevice = call_program_and_get_last_line_of_output(command);
|
---|
| 1200 | if (!strstr(mddevice, "md")) {
|
---|
| 1201 | return NULL;
|
---|
| 1202 | }
|
---|
| 1203 | }
|
---|
| 1204 | sprintf(device, "/dev/%s", mddevice);
|
---|
| 1205 | return device;
|
---|
[1] | 1206 | }
|
---|
| 1207 |
|
---|
| 1208 |
|
---|
| 1209 |
|
---|
| 1210 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1211 | /**
|
---|
| 1212 | * Deallocate specified @p dname.
|
---|
| 1213 | * This should be called when you are done with the device created by make_vn(),
|
---|
| 1214 | * so the system does not run out of @c vn devices.
|
---|
| 1215 | * @param dname The device to deallocate.
|
---|
| 1216 | * @return 0 for success, nonzero for failure.
|
---|
| 1217 | */
|
---|
[128] | 1218 | int kick_vn(char *dname)
|
---|
[1] | 1219 | {
|
---|
[128] | 1220 | char command[MAX_STR_LEN];
|
---|
[1] | 1221 |
|
---|
[128] | 1222 | if (strncmp(dname, "/dev/", 5) == 0) {
|
---|
| 1223 | dname += 5;
|
---|
| 1224 | }
|
---|
[1] | 1225 |
|
---|
[128] | 1226 | if (atoi
|
---|
| 1227 | (call_program_and_get_last_line_of_output
|
---|
| 1228 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1229 | sprintf(command, "vnconfig -d %s", dname);
|
---|
| 1230 | return system(command);
|
---|
| 1231 | } else {
|
---|
| 1232 | sprintf(command, "mdconfig -d -u %s", dname);
|
---|
| 1233 | return system(command);
|
---|
| 1234 | }
|
---|
| 1235 | /*NOTREACHED*/ return 255;
|
---|
[1] | 1236 | }
|
---|
| 1237 | #endif
|
---|
| 1238 |
|
---|
| 1239 |
|
---|
| 1240 | /**
|
---|
| 1241 | * Mount the CD-ROM at @p mountpoint.
|
---|
| 1242 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
| 1243 | * @param mountpoint The place to mount it.
|
---|
| 1244 | * @return 0 for success, nonzero for failure.
|
---|
| 1245 | */
|
---|
[1741] | 1246 | int mount_USB_here(char *device, char *mountpoint)
|
---|
| 1247 | {
|
---|
| 1248 | /*@ buffer ****************************************************** */
|
---|
| 1249 | char *command;
|
---|
| 1250 | int retval;
|
---|
| 1251 |
|
---|
| 1252 | malloc_string(command);
|
---|
| 1253 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 1254 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
| 1255 |
|
---|
| 1256 | make_hole_for_dir(mountpoint);
|
---|
| 1257 | if (isdigit(device[0])) {
|
---|
| 1258 | return(1);
|
---|
| 1259 | }
|
---|
| 1260 | log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device,
|
---|
| 1261 | mountpoint);
|
---|
| 1262 |
|
---|
| 1263 | #ifdef __FreeBSD__
|
---|
| 1264 | sprintf(command, "mount_vfat %s %s 2>> %s",
|
---|
| 1265 | device, mountpoint, MONDO_LOGFILE);
|
---|
| 1266 |
|
---|
| 1267 | #else
|
---|
[1745] | 1268 | sprintf(command, "mount %s -t vfat %s 2>> %s",
|
---|
[1743] | 1269 | device, mountpoint, MONDO_LOGFILE);
|
---|
[1741] | 1270 | #endif
|
---|
| 1271 |
|
---|
| 1272 | log_msg(4, command);
|
---|
| 1273 | retval = system(command);
|
---|
| 1274 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
| 1275 |
|
---|
| 1276 | paranoid_free(command);
|
---|
| 1277 | return (retval);
|
---|
| 1278 | }
|
---|
| 1279 |
|
---|
| 1280 | /**
|
---|
| 1281 | * Mount the CD-ROM at @p mountpoint.
|
---|
| 1282 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
| 1283 | * @param mountpoint The place to mount it.
|
---|
| 1284 | * @return 0 for success, nonzero for failure.
|
---|
| 1285 | */
|
---|
[128] | 1286 | int mount_CDROM_here(char *device, char *mountpoint)
|
---|
[1] | 1287 | {
|
---|
[128] | 1288 | /*@ buffer ****************************************************** */
|
---|
[2211] | 1289 | char *command = NULL;
|
---|
[128] | 1290 | int retval;
|
---|
[2257] | 1291 | #ifdef __FreeBSD__
|
---|
| 1292 | char *dev = NULL;
|
---|
| 1293 | #else
|
---|
| 1294 | char *options = NULL;
|
---|
| 1295 | #endif
|
---|
[1] | 1296 |
|
---|
[128] | 1297 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 1298 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 1299 |
|
---|
[128] | 1300 | make_hole_for_dir(mountpoint);
|
---|
[2211] | 1301 |
|
---|
[2257] | 1302 | if (isdigit(device[0])) {
|
---|
| 1303 | find_cdrom_device(device, FALSE);
|
---|
| 1304 | }
|
---|
| 1305 | #ifndef __FreeBSD__
|
---|
[2211] | 1306 | mr_asprintf(&options, "ro");
|
---|
| 1307 | #endif
|
---|
| 1308 |
|
---|
[128] | 1309 | if (g_ISO_restore_mode) {
|
---|
[1] | 1310 |
|
---|
| 1311 | #ifdef __FreeBSD__
|
---|
[2290] | 1312 | mr_asprintf(&dev, "%s", make_vn(device));
|
---|
[128] | 1313 | if (!dev) {
|
---|
[2211] | 1314 | mr_asprintf(&command, "Unable to mount ISO (make_vn(%s) failed)", device);
|
---|
[128] | 1315 | fatal_error(command);
|
---|
| 1316 | }
|
---|
| 1317 | strcpy(device, dev);
|
---|
[2211] | 1318 | paranoid_free(dev);
|
---|
[1] | 1319 | #else
|
---|
[2211] | 1320 | mr_strcat(options, ",loop");
|
---|
[1] | 1321 | #endif
|
---|
| 1322 |
|
---|
[128] | 1323 | }
|
---|
| 1324 | log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
|
---|
| 1325 | mountpoint);
|
---|
| 1326 | /*@ end vars *************************************************** */
|
---|
[1] | 1327 |
|
---|
| 1328 | #ifdef __FreeBSD__
|
---|
[2290] | 1329 | mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
|
---|
[1] | 1330 |
|
---|
| 1331 | #else
|
---|
[2290] | 1332 | mr_asprintf(&command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
|
---|
[2211] | 1333 | paranoid_free(options);
|
---|
[1] | 1334 | #endif
|
---|
| 1335 |
|
---|
[128] | 1336 | log_msg(4, command);
|
---|
| 1337 | if (strncmp(device, "/dev/", 5) == 0) {
|
---|
| 1338 | retract_CD_tray_and_defeat_autorun();
|
---|
| 1339 | }
|
---|
| 1340 | retval = system(command);
|
---|
| 1341 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
[2211] | 1342 | paranoid_free(command);
|
---|
[1] | 1343 |
|
---|
[128] | 1344 | return (retval);
|
---|
[1] | 1345 | }
|
---|
| 1346 |
|
---|
| 1347 |
|
---|
[2682] | 1348 | /**
|
---|
| 1349 | * Mount the CD-ROM or USB device at /mnt/cdrom.
|
---|
| 1350 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1351 | * - @c bkpinfo->backup_media_type
|
---|
| 1352 | * - @c bkpinfo->disaster_recovery
|
---|
| 1353 | * - @c bkpinfo->isodir
|
---|
| 1354 | * - @c bkpinfo->media_device
|
---|
| 1355 | * @return 0 for success, nonzero for failure.
|
---|
| 1356 | */
|
---|
| 1357 | int mount_media()
|
---|
| 1358 | {
|
---|
| 1359 | char *mount_cmd;
|
---|
[2769] | 1360 | char *mountdir = NULL;
|
---|
[2682] | 1361 | int i, res;
|
---|
| 1362 | #ifdef __FreeBSD__
|
---|
| 1363 | char mdd[32];
|
---|
| 1364 | char *mddev = mdd;
|
---|
| 1365 | #endif
|
---|
[1] | 1366 |
|
---|
[2682] | 1367 | malloc_string(mount_cmd);
|
---|
| 1368 | assert(bkpinfo != NULL);
|
---|
[1] | 1369 |
|
---|
[2682] | 1370 | if (bkpinfo->backup_media_type == tape
|
---|
| 1371 | || bkpinfo->backup_media_type == udev) {
|
---|
| 1372 | log_msg(8, "Tape/udev. Therefore, no need to mount a media.");
|
---|
| 1373 | paranoid_free(mount_cmd);
|
---|
| 1374 | return 0;
|
---|
| 1375 | }
|
---|
[1] | 1376 |
|
---|
[2682] | 1377 | if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) {
|
---|
| 1378 | log_msg(2, "mount_media() - media already mounted. Fair enough.");
|
---|
| 1379 | paranoid_free(mount_cmd);
|
---|
| 1380 | return (0);
|
---|
| 1381 | }
|
---|
[1] | 1382 |
|
---|
[2682] | 1383 | if (bkpinfo->backup_media_type == netfs) {
|
---|
| 1384 | log_msg(2, "Mounting for Network thingy");
|
---|
| 1385 | log_msg(2, "isodir = %s", bkpinfo->isodir);
|
---|
| 1386 | if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/"))
|
---|
| 1387 | && am_I_in_disaster_recovery_mode()) {
|
---|
| 1388 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
| 1389 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
|
---|
| 1390 | }
|
---|
| 1391 | #ifdef __FreeBSD__
|
---|
| 1392 | sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
| 1393 | bkpinfo->netfs_remote_dir, bkpinfo->prefix, g_current_media_number);
|
---|
| 1394 | mddev = make_vn(mount_cmd);
|
---|
| 1395 | sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev);
|
---|
| 1396 | #else
|
---|
| 1397 | sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s",
|
---|
| 1398 | bkpinfo->isodir, bkpinfo->netfs_remote_dir,
|
---|
| 1399 | bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
---|
| 1400 | #endif
|
---|
| 1401 |
|
---|
| 1402 | } else if (bkpinfo->backup_media_type == iso) {
|
---|
[2769] | 1403 | if (bkpinfo->subdir) {
|
---|
| 1404 | mr_asprintf(&mountdir, "%s/%s", bkpinfo->isodir, bkpinfo->subdir);
|
---|
| 1405 | } else {
|
---|
| 1406 | mr_asprintf(&mountdir, "%s", bkpinfo->isodir);
|
---|
| 1407 | }
|
---|
[2682] | 1408 | #ifdef __FreeBSD__
|
---|
[2769] | 1409 | sprintf(mount_cmd, "%s/%s-%d.iso", mountdir,
|
---|
[2682] | 1410 | bkpinfo->prefix, g_current_media_number);
|
---|
| 1411 | mddev = make_vn(mount_cmd);
|
---|
| 1412 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
|
---|
| 1413 | #else
|
---|
| 1414 | sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s",
|
---|
[2769] | 1415 | mountdir, bkpinfo->prefix, g_current_media_number, MNT_CDROM);
|
---|
[2682] | 1416 | #endif
|
---|
| 1417 | } else if (bkpinfo->backup_media_type == usb) {
|
---|
| 1418 | sprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM);
|
---|
| 1419 | } else if (strstr(bkpinfo->media_device, "/dev/")) {
|
---|
| 1420 | #ifdef __FreeBSD__
|
---|
| 1421 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
|
---|
| 1422 | MNT_CDROM);
|
---|
| 1423 | #else
|
---|
| 1424 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
|
---|
| 1425 | bkpinfo->media_device, MNT_CDROM);
|
---|
| 1426 | #endif
|
---|
| 1427 | } else {
|
---|
| 1428 | if (bkpinfo->disaster_recovery
|
---|
| 1429 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
|
---|
| 1430 | strcpy(bkpinfo->media_device,
|
---|
| 1431 | last_line_of_file("/tmp/CDROM-LIVES-HERE"));
|
---|
| 1432 | } else {
|
---|
| 1433 | find_cdrom_device(bkpinfo->media_device, TRUE);
|
---|
| 1434 | }
|
---|
| 1435 |
|
---|
| 1436 | #ifdef __FreeBSD__
|
---|
| 1437 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device,
|
---|
| 1438 | MNT_CDROM);
|
---|
| 1439 | #else
|
---|
| 1440 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s",
|
---|
| 1441 | bkpinfo->media_device, MNT_CDROM);
|
---|
| 1442 | #endif
|
---|
| 1443 | }
|
---|
| 1444 |
|
---|
| 1445 | log_msg(2, "(mount_media) --- command = %s", mount_cmd);
|
---|
| 1446 | for (i = 0; i < 2; i++) {
|
---|
| 1447 | res = run_program_and_log_output(mount_cmd, FALSE);
|
---|
| 1448 | if (!res) {
|
---|
| 1449 | break;
|
---|
| 1450 | } else {
|
---|
| 1451 | log_msg(2, "Failed to mount device.");
|
---|
| 1452 | sleep(5);
|
---|
| 1453 | run_program_and_log_output("sync", FALSE);
|
---|
| 1454 | }
|
---|
| 1455 | }
|
---|
| 1456 |
|
---|
| 1457 | if (res) {
|
---|
| 1458 | log_msg(2, "Failed, despite %d attempts", i);
|
---|
| 1459 | } else {
|
---|
| 1460 | log_msg(2, "Mounted media drive OK");
|
---|
| 1461 | }
|
---|
| 1462 | paranoid_free(mount_cmd);
|
---|
| 1463 | return (res);
|
---|
| 1464 | }
|
---|
| 1465 | /**************************************************************************
|
---|
| 1466 | *END_MOUNT_CDROM *
|
---|
| 1467 | **************************************************************************/
|
---|
| 1468 |
|
---|
| 1469 |
|
---|
| 1470 |
|
---|
| 1471 |
|
---|
[1] | 1472 | /**
|
---|
| 1473 | * Ask the user for CD number @p cd_number_i_want.
|
---|
| 1474 | * Sets g_current_media_number once the correct CD is inserted.
|
---|
| 1475 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1476 | * - @c bkpinfo->backup_media_type
|
---|
[20] | 1477 | * - @c bkpinfo->prefix
|
---|
[1] | 1478 | * - @c bkpinfo->isodir
|
---|
| 1479 | * - @c bkpinfo->media_device
|
---|
| 1480 | * - @c bkpinfo->please_dont_eject_when_restoring
|
---|
| 1481 | * @param cd_number_i_want The CD number to ask for.
|
---|
| 1482 | */
|
---|
| 1483 | void
|
---|
[1645] | 1484 | insist_on_this_cd_number(int cd_number_i_want)
|
---|
[1] | 1485 | {
|
---|
| 1486 |
|
---|
[128] | 1487 | /*@ int ************************************************************* */
|
---|
| 1488 | int res = 0;
|
---|
[1] | 1489 |
|
---|
| 1490 |
|
---|
[128] | 1491 | /*@ buffers ********************************************************* */
|
---|
| 1492 | char *tmp;
|
---|
[2242] | 1493 | char *mds = NULL;
|
---|
[128] | 1494 | char *request;
|
---|
[1] | 1495 |
|
---|
[128] | 1496 | assert(bkpinfo != NULL);
|
---|
| 1497 | assert(cd_number_i_want > 0);
|
---|
[1] | 1498 |
|
---|
| 1499 | // log_msg(3, "Insisting on CD number %d", cd_number_i_want);
|
---|
| 1500 |
|
---|
[128] | 1501 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 1502 | log_msg(3,
|
---|
| 1503 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
|
---|
| 1504 | return;
|
---|
| 1505 | }
|
---|
| 1506 | malloc_string(tmp);
|
---|
| 1507 | malloc_string(request);
|
---|
| 1508 | sprintf(tmp, "mkdir -p " MNT_CDROM);
|
---|
| 1509 | run_program_and_log_output(tmp, 5);
|
---|
| 1510 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
|
---|
[2380] | 1511 | || bkpinfo->backup_media_type == netfs) {
|
---|
[128] | 1512 | g_ISO_restore_mode = TRUE;
|
---|
[2682] | 1513 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1514 | log_msg(3, "Mounting media");
|
---|
| 1515 | g_current_media_number = cd_number_i_want;
|
---|
| 1516 | mount_media();
|
---|
[128] | 1517 | }
|
---|
[1] | 1518 | }
|
---|
[1645] | 1519 | if ((res = what_number_cd_is_this()) != cd_number_i_want) {
|
---|
[128] | 1520 | log_msg(3, "Currently, we hold %d but we want %d", res,
|
---|
| 1521 | cd_number_i_want);
|
---|
[2242] | 1522 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
| 1523 | sprintf(tmp, "Insisting on %s #%d", mds, cd_number_i_want);
|
---|
| 1524 | sprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
|
---|
| 1525 | mr_free(mds);
|
---|
[128] | 1526 | log_msg(3, tmp);
|
---|
[1645] | 1527 | while (what_number_cd_is_this() != cd_number_i_want) {
|
---|
[128] | 1528 | paranoid_system("sync");
|
---|
| 1529 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1530 | res =
|
---|
| 1531 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 1532 | } else {
|
---|
| 1533 | res = 0;
|
---|
| 1534 | }
|
---|
| 1535 | if (res) {
|
---|
[541] | 1536 | log_to_screen("WARNING - failed to unmount CD-ROM drive");
|
---|
[128] | 1537 | }
|
---|
| 1538 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1539 | res = eject_device(bkpinfo->media_device);
|
---|
| 1540 | } else {
|
---|
| 1541 | res = 0;
|
---|
| 1542 | }
|
---|
| 1543 | if (res) {
|
---|
[541] | 1544 | log_to_screen("WARNING - failed to eject CD-ROM disk");
|
---|
[128] | 1545 | }
|
---|
| 1546 | popup_and_OK(request);
|
---|
| 1547 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1548 | inject_device(bkpinfo->media_device);
|
---|
| 1549 | }
|
---|
| 1550 | paranoid_system("sync");
|
---|
| 1551 | }
|
---|
| 1552 | log_msg(1, "Thankyou. Proceeding...");
|
---|
| 1553 | g_current_media_number = cd_number_i_want;
|
---|
| 1554 | }
|
---|
| 1555 | paranoid_free(tmp);
|
---|
| 1556 | paranoid_free(request);
|
---|
[1] | 1557 | }
|
---|
| 1558 |
|
---|
| 1559 | /* @} - end of deviceGroup */
|
---|
| 1560 |
|
---|
| 1561 |
|
---|
| 1562 |
|
---|
[2434] | 1563 | /**
|
---|
| 1564 | * Creates a singly linked list of all of the non-NETFS mounted file systems.
|
---|
| 1565 | * @param DSFptr A pointer to the structure MOUNTED_FS_STRUCT used to hold
|
---|
| 1566 | * the list of mounted file systems.
|
---|
| 1567 | * @return None.
|
---|
| 1568 | */
|
---|
| 1569 | static void add_mounted_fs_struct (MOUNTED_FS_STRUCT *DSFptr)
|
---|
| 1570 | {
|
---|
| 1571 | assert (DSFptr);
|
---|
| 1572 | if (DSF_Head == NULL) {
|
---|
| 1573 | DSF_Head = DSFptr;
|
---|
| 1574 | } else {
|
---|
| 1575 | DSF_Tail->next = DSFptr;
|
---|
| 1576 | }
|
---|
| 1577 | DSFptr->next = NULL;
|
---|
| 1578 | DSF_Tail = DSFptr;
|
---|
| 1579 | }
|
---|
[1] | 1580 |
|
---|
[2434] | 1581 | /**
|
---|
| 1582 | * Find the structure, in the singly linked list of all of the non-NETFS
|
---|
| 1583 | * mounted file systems, that contains the specified device.
|
---|
| 1584 | * @param device The device to find
|
---|
| 1585 | * @return NULL if it didn't find the device, a pointer to the
|
---|
| 1586 | * structure if it did.
|
---|
| 1587 | */
|
---|
| 1588 | static MOUNTED_FS_STRUCT *find_device_in_list (char *device)
|
---|
| 1589 | {
|
---|
| 1590 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
[1] | 1591 |
|
---|
[2434] | 1592 | DSFptr = DSF_Head;
|
---|
| 1593 | while (DSFptr != NULL) {
|
---|
| 1594 | if (!strcmp(DSFptr->device, device)) {
|
---|
| 1595 | break;
|
---|
| 1596 | }
|
---|
| 1597 | DSFptr = DSFptr->next;
|
---|
| 1598 | }
|
---|
| 1599 | return (DSFptr);
|
---|
| 1600 | }
|
---|
[1] | 1601 |
|
---|
| 1602 | /**
|
---|
[2434] | 1603 | * Find the structure, in the singly linked list of all of the non-NETFS
|
---|
| 1604 | * mounted file systems, that contains the specified mount point.
|
---|
| 1605 | * @param mount_point The mount point to find
|
---|
| 1606 | * @return NULL is it didn't find the mount point, a pointer to the
|
---|
| 1607 | * structure if it did.
|
---|
| 1608 | */
|
---|
| 1609 | static MOUNTED_FS_STRUCT *find_mount_point_in_list (char *mount_point)
|
---|
| 1610 | {
|
---|
| 1611 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
| 1612 |
|
---|
| 1613 | DSFptr = DSF_Head;
|
---|
| 1614 | while (DSFptr != NULL) {
|
---|
| 1615 | if (!strcmp(DSFptr->mount_point, mount_point)) {
|
---|
| 1616 | break;
|
---|
| 1617 | }
|
---|
| 1618 | DSFptr = DSFptr->next;
|
---|
| 1619 | }
|
---|
| 1620 | return (DSFptr);
|
---|
| 1621 | }
|
---|
| 1622 |
|
---|
| 1623 | /**
|
---|
| 1624 | * Frees the memory for all of the structures on the linked list of
|
---|
| 1625 | * all of the non-NETFS mounted file systems.
|
---|
| 1626 | */
|
---|
| 1627 | static void free_mounted_fs_list (void) {
|
---|
| 1628 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
| 1629 | MOUNTED_FS_STRUCT *DSFnext = NULL;
|
---|
| 1630 |
|
---|
| 1631 | DSFptr = DSF_Head;
|
---|
| 1632 | while (DSFptr != NULL) {
|
---|
| 1633 | DSFnext = DSFptr->next;
|
---|
| 1634 | paranoid_free(DSFptr);
|
---|
| 1635 | DSFptr = DSFnext;
|
---|
| 1636 | }
|
---|
| 1637 | DSF_Head = NULL;
|
---|
| 1638 | DSF_Tail = NULL;
|
---|
| 1639 | }
|
---|
| 1640 |
|
---|
| 1641 |
|
---|
| 1642 | /**
|
---|
| 1643 | * Creates a linked list of all of the non-NETFS mounted file systems.
|
---|
| 1644 | * We use a linked list because we don't know how many mounted file
|
---|
| 1645 | * there are (and there can be a lot).
|
---|
| 1646 | * @return 0 on success and greated than 0 on failure.
|
---|
| 1647 | */
|
---|
| 1648 | static int create_list_of_non_NETFS_mounted_file_systems (void)
|
---|
| 1649 | {
|
---|
| 1650 | int i = 0;
|
---|
| 1651 | int mount_cnt = 0;
|
---|
[2436] | 1652 | int lastpos = 0;
|
---|
[2434] | 1653 | char *mounted_file_system = NULL;
|
---|
| 1654 | char *command = NULL;
|
---|
| 1655 | char *token = NULL;
|
---|
| 1656 | char token_chars[] =" :\t\r\f\a\0";
|
---|
| 1657 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
| 1658 |
|
---|
| 1659 | free_mounted_fs_list();
|
---|
| 1660 | /********
|
---|
| 1661 | * Find the number of mounted file system entries and their respective mount points.
|
---|
| 1662 | * I can't return all of the entries as one string because it's length can be longer
|
---|
| 1663 | * than MAX_STR_LEN which is used in call_program_and_get_last_line_of_output().
|
---|
| 1664 | * So start looping and get the number of mounted file systems and query them one by one.
|
---|
| 1665 | ********/
|
---|
| 1666 | /* Get the number of mounted file systems ((those that start with "/dev/" */
|
---|
| 1667 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $0}}'|wc -l");
|
---|
| 1668 | log_msg(5, "Running: %s", command);
|
---|
| 1669 | mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1670 | paranoid_free(command);
|
---|
| 1671 |
|
---|
| 1672 | mount_cnt = atoi(mounted_file_system);
|
---|
| 1673 | log_msg (5, "mount_cnt: %d", mount_cnt);
|
---|
| 1674 | paranoid_free(mounted_file_system);
|
---|
| 1675 |
|
---|
| 1676 | for (i=mount_cnt; i > 0; i--) {
|
---|
| 1677 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if($1 ~ \"^/dev/\"){print $1,$3}}'|head -n %d", i);
|
---|
| 1678 | log_msg(5, "Running: %s", command);
|
---|
| 1679 | mr_asprintf(&mounted_file_system, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1680 | paranoid_free(command);
|
---|
| 1681 |
|
---|
| 1682 | log_msg (5, "mounted_file_system: %s", mounted_file_system);
|
---|
[2436] | 1683 | if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
|
---|
[2434] | 1684 | log_msg (4, "Could not get the list of mounted file systems");
|
---|
| 1685 | paranoid_free(mounted_file_system);
|
---|
| 1686 | mr_free(token);
|
---|
| 1687 | return (1);
|
---|
| 1688 | }
|
---|
| 1689 | if (token) {
|
---|
| 1690 | log_msg (5, "token: %s", token);
|
---|
| 1691 | }
|
---|
| 1692 | while (token != NULL) {
|
---|
| 1693 | log_msg (5, "token: %s", token);
|
---|
| 1694 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
|
---|
| 1695 | fatal_error ("Cannot allocate memory");
|
---|
| 1696 | }
|
---|
| 1697 | add_mounted_fs_struct(DSFptr);
|
---|
| 1698 | strcpy(DSFptr->device, token);
|
---|
| 1699 | mr_free(token);
|
---|
[2436] | 1700 | if ((token = mr_strtok(mounted_file_system, token_chars, &lastpos)) == NULL) {
|
---|
[2434] | 1701 | log_msg (5, "Ran out of entries on the mounted file systems list");
|
---|
[2436] | 1702 | mr_free(mounted_file_system);
|
---|
[2434] | 1703 | mr_free(token);
|
---|
| 1704 | return (1);
|
---|
| 1705 | }
|
---|
| 1706 | log_msg (5, "token: %s", token);
|
---|
| 1707 | strcpy(DSFptr->mount_point, token);
|
---|
| 1708 | mr_free(token);
|
---|
[2436] | 1709 | token = mr_strtok(mounted_file_system, token_chars, &lastpos);
|
---|
[2434] | 1710 | }
|
---|
[2436] | 1711 | mr_free(mounted_file_system);
|
---|
[2434] | 1712 | }
|
---|
| 1713 | /********
|
---|
| 1714 | * DSFptr = DSF_Head;
|
---|
| 1715 | * while (DSFptr != NULL) {
|
---|
| 1716 | * printf ("Dev: %s MP: %s Check: %d\n", DSFptr->device, DSFptr->mount_point, DSFptr->check);
|
---|
| 1717 | * DSFptr = DSFptr->next;
|
---|
| 1718 | * }
|
---|
| 1719 | ********/
|
---|
| 1720 | return (0);
|
---|
| 1721 | }
|
---|
| 1722 |
|
---|
| 1723 |
|
---|
| 1724 |
|
---|
| 1725 | /**
|
---|
| 1726 | * Given a whole disk device special file, determine which mounted file systems
|
---|
| 1727 | * are on the dsf's partitions and which mounted file systems are not.
|
---|
| 1728 | * @param dsf The whole disk device special file.
|
---|
| 1729 | * @param included_dsf_list A char pointer used to hold the list of mount points
|
---|
| 1730 | * that are on the dsf. Memory for the array will be allocated within the function.
|
---|
| 1731 | * @param excluded_dsf_list A char pointer used to hold the list of mount points
|
---|
| 1732 | * that are not on the dsf. Memory for the array will be allocated within the function.
|
---|
| 1733 | * @return 0 on success, -1 if no device special file was passed in, -2 if a device
|
---|
| 1734 | * special file was passed in but it has no partitions on it, or 1 on failure
|
---|
| 1735 | */
|
---|
| 1736 | static int get_dsf_mount_list (const char *dsf, char **included_dsf_list, char **excluded_dsf_list) {
|
---|
| 1737 | int i = 0;
|
---|
| 1738 | int c = 0;
|
---|
| 1739 | int lastpos = 0;
|
---|
| 1740 | char VG[MAX_STR_LEN];
|
---|
| 1741 | char *tmp = NULL;
|
---|
| 1742 | char *command = NULL;
|
---|
| 1743 | char *partition_list = NULL;
|
---|
| 1744 | char partitions[64][MAX_STR_LEN];
|
---|
| 1745 | char *mount_list = NULL;
|
---|
| 1746 | char *token = NULL;
|
---|
[2436] | 1747 | char *ndsf = NULL;
|
---|
[2434] | 1748 | char token_chars[] =" \t\r\f\a\0";
|
---|
| 1749 | MOUNTED_FS_STRUCT *DSFptr = NULL;
|
---|
| 1750 |
|
---|
| 1751 | memset((char *)partitions, 0, sizeof(partitions));
|
---|
| 1752 |
|
---|
| 1753 | log_msg(5, "dsf: %s", dsf);
|
---|
| 1754 |
|
---|
| 1755 | /********
|
---|
| 1756 | * See if a device special file was passed in (i.e. it must start with /dev/
|
---|
| 1757 | ********/
|
---|
| 1758 | if (strncmp(dsf, "/dev/", 5)) {
|
---|
[2527] | 1759 | log_msg (4, "%s does not start with /dev/ and (probably) is not a device special file", dsf);
|
---|
[2434] | 1760 | return (-1);
|
---|
| 1761 | }
|
---|
[2527] | 1762 | log_msg(4, " %s looks like a device special file", dsf);
|
---|
[2434] | 1763 | /* Verify that the dsf exists */
|
---|
| 1764 | mr_asprintf(&command, "ls -al %s 2>/dev/null | wc -l", dsf);
|
---|
| 1765 | log_msg(5, " Executing: %s", command);
|
---|
| 1766 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1767 | paranoid_free(command);
|
---|
| 1768 |
|
---|
| 1769 | log_msg(5, " Return value: %s", tmp);
|
---|
| 1770 | c = atoi(tmp);
|
---|
| 1771 | paranoid_free(tmp);
|
---|
| 1772 |
|
---|
| 1773 | if (!c) {
|
---|
| 1774 | log_to_screen("Cannot find device special file %s", dsf);
|
---|
| 1775 | return (1);
|
---|
| 1776 | }
|
---|
[2527] | 1777 | log_msg(4, " %s device special file exists", dsf);
|
---|
[2434] | 1778 |
|
---|
| 1779 | /* Get a list of the mounted file systems */
|
---|
| 1780 | if (create_list_of_non_NETFS_mounted_file_systems()) {
|
---|
| 1781 | log_to_screen ("Could not get the list of mounted file systems");
|
---|
| 1782 | return (1);
|
---|
| 1783 | }
|
---|
| 1784 | log_msg (5, "Processing dsf: %s", dsf);
|
---|
| 1785 | /********
|
---|
| 1786 | * Get a list of the dsf's partitions. There could be no partitions on the disk
|
---|
| 1787 | * or a dsf of a partition was passed in (e.g. /dev/sda1 instead of /dev/sda).
|
---|
| 1788 | * Either way, it's an error.
|
---|
| 1789 | ********/
|
---|
| 1790 | mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null|grep -E \"^/dev/\"|awk '{printf(\"%%s \", $1)}END{print \"\"}'", dsf);
|
---|
[2527] | 1791 | log_msg(5, "Executing: %s", command);
|
---|
[2434] | 1792 | mr_asprintf(&partition_list, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1793 | paranoid_free(command);
|
---|
| 1794 | log_msg(4, "Partition list for %s: %s", dsf, partition_list);
|
---|
| 1795 | if (!strlen(partition_list)) {
|
---|
| 1796 | /* There were no partitions on the disk */
|
---|
[2436] | 1797 | log_msg(4, "No partitions on device special file %s", dsf);
|
---|
[2453] | 1798 | log_msg(4, "I guess it's a partition itself");
|
---|
[2436] | 1799 | strcpy(partitions[0], dsf);
|
---|
| 1800 | ndsf = truncate_to_drive_name(dsf);
|
---|
| 1801 | } else {
|
---|
| 1802 | /* Fill the partition list */
|
---|
| 1803 | i = 0;
|
---|
| 1804 | lastpos = 0;
|
---|
| 1805 | while ((token = mr_strtok(partition_list, token_chars, &lastpos)) != NULL) {
|
---|
[2527] | 1806 | log_msg (4, "Found partition: %s", token);
|
---|
[2436] | 1807 | strcpy(partitions[i++], token);
|
---|
| 1808 | mr_free(token);
|
---|
| 1809 | }
|
---|
[2450] | 1810 | mr_asprintf(&ndsf, "%s", dsf);
|
---|
[2434] | 1811 | }
|
---|
[2436] | 1812 | mr_free(partition_list);
|
---|
[2527] | 1813 |
|
---|
| 1814 | /* In any case we want to exclude the dsf itself from all MondRescue activities
|
---|
| 1815 | * at restore time (LVM, fdisk, ...) so we want it in our exclude_dev list */
|
---|
[2528] | 1816 | if ((DSFptr = (MOUNTED_FS_STRUCT *) calloc(1, sizeof(MOUNTED_FS_STRUCT))) == NULL) {
|
---|
| 1817 | fatal_error ("Cannot allocate memory");
|
---|
[2527] | 1818 | }
|
---|
[2528] | 1819 | add_mounted_fs_struct(DSFptr);
|
---|
| 1820 | strcpy(DSFptr->device, dsf);
|
---|
[2527] | 1821 | DSFptr->check = 1;
|
---|
| 1822 |
|
---|
[2436] | 1823 | /* For the rest ndsf is the new dsf to deal with */
|
---|
[2434] | 1824 | /********
|
---|
| 1825 | * At this point, we have a list of all of the partitions on the dsf. Now try to
|
---|
| 1826 | * see which partitions have a file system on them.
|
---|
| 1827 | *
|
---|
| 1828 | * Loop through each partition on the disk and:
|
---|
| 1829 | *
|
---|
| 1830 | * - If the partition is swap, it ignores it.
|
---|
| 1831 | *
|
---|
| 1832 | * - If the partition is mounted (e.g. /dev/sda1 is mounted on /boot), it adds an entry
|
---|
| 1833 | * to the linked list, copies to it the device name and mount point, and sets check == 1.
|
---|
| 1834 | *
|
---|
| 1835 | * - If the partition is part of a Volume Group that has Logical Volumes mounted, it adds
|
---|
| 1836 | * an entry to the linked list for each mounted Logical Volume in that Volume Group, copying
|
---|
| 1837 | * to it the device name and mount point, and sets check == 1. Note that if the Volume Group
|
---|
| 1838 | * contains more than one disk, it will still add the entry even if the Logical Volume's
|
---|
| 1839 | * extents are not on the dsf that was passed in to the function. For example, Volume Group
|
---|
| 1840 | * VolGroup00 contains the disks /dev/sda1 and /dev/sdb1, and the Logical Volumes LogVol01,
|
---|
| 1841 | * which is mounted on /var and has all of its extents on /dev/sda1, and LogVol02, which is
|
---|
| 1842 | * mounted as /usr and has all of its extents on /dev/sdb1. If you pass /dev/sda into the
|
---|
| 1843 | * function, both /var and /usr will be archived even though /usr is actually on/dev/sdb.
|
---|
| 1844 | *
|
---|
| 1845 | * - If the partition is part of a Volume Group that has Logical Volumes used in a mounted
|
---|
| 1846 | * software raid device, it adds an entry to the linked list, copies to it the software raid
|
---|
| 1847 | * device name and mount point, and sets check == 1.
|
---|
| 1848 | *
|
---|
| 1849 | * - If the partition is part of a mounted software raid device, it adds an entry to the linked
|
---|
| 1850 | * list, copies to it the software raid device name and mount point, and sets check == 1.
|
---|
| 1851 | *
|
---|
| 1852 | ********/
|
---|
| 1853 | for (i=0; strlen(partitions[i]); i++) {
|
---|
| 1854 | log_msg(4, "Processing partition: %s", partitions[i]);
|
---|
| 1855 | /* See if it's swap. If it is, ignore it. */
|
---|
| 1856 | mr_asprintf(&command, "parted2fdisk -l %s 2>/dev/null | awk '{if(($1==\"%s\")&&(toupper($0) ~ \"SWAP\")){print $1;exit}}'",
|
---|
[2436] | 1857 | ndsf, partitions[i]);
|
---|
[2527] | 1858 | log_msg(5, " Running: %s", command);
|
---|
[2434] | 1859 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1860 | paranoid_free(command);
|
---|
[2527] | 1861 | log_msg(5, " Return value: %s", tmp);
|
---|
[2434] | 1862 | c = strlen(tmp);
|
---|
| 1863 | paranoid_free(tmp);
|
---|
| 1864 | if (c) {
|
---|
| 1865 | log_msg(4, "It's swap. Ignoring partition %s", partitions[i]);
|
---|
| 1866 | continue;
|
---|
| 1867 | }
|
---|
| 1868 | /* It's not swap. See if we can find the mount point from the mount command. */
|
---|
| 1869 | mr_asprintf(&command, "mount 2>/dev/null | awk '{if((NF>0)&&($1==\"%s\")){print $3}}'", partitions[i]);
|
---|
| 1870 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1871 | paranoid_free(command);
|
---|
| 1872 | if (strlen(tmp)) {
|
---|
| 1873 | log_msg(4, " %s is mounted: %s", partitions[i], tmp);
|
---|
| 1874 | if ((DSFptr = find_mount_point_in_list(tmp)) == NULL) {
|
---|
| 1875 | log_msg (4, "Can't find mount point %s in mounted file systems list", tmp);
|
---|
| 1876 | paranoid_free(tmp);
|
---|
| 1877 | return (1);
|
---|
| 1878 | }
|
---|
| 1879 | DSFptr->check = 1;
|
---|
| 1880 | paranoid_free(tmp);
|
---|
| 1881 | continue;
|
---|
| 1882 | }
|
---|
| 1883 | paranoid_free(tmp);
|
---|
| 1884 | /* It's not swap and it's not mounted. See if it's LVM */
|
---|
| 1885 | log_msg(4, " It's not mounted. Checking to see if it's LVM...");
|
---|
[2527] | 1886 | /* Check for LVM */
|
---|
| 1887 | mr_asprintf(&command, "pvdisplay -c %s | grep '%s:' 2> /dev/null", partitions[i], partitions[i]);
|
---|
| 1888 | log_msg(5, " Running: %s", command);
|
---|
[2434] | 1889 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1890 | paranoid_free(command);
|
---|
| 1891 | if (strlen(tmp)) {
|
---|
[2527] | 1892 | log_msg(4, "Found an LVM partition at %s. Find the VG it's in...", partitions[i]);
|
---|
| 1893 | /* It's LVM: Find the VG it's in */
|
---|
| 1894 | mr_asprintf(&command, "pvdisplay -v %s 2>/dev/null|grep \"VG Name\"|awk '{print $NF}'", partitions[i]);
|
---|
| 1895 | log_msg(5, " Running: %s", command);
|
---|
| 1896 | strcpy(VG, call_program_and_get_last_line_of_output(command));
|
---|
| 1897 | paranoid_free(command);
|
---|
| 1898 | log_msg(4, " Volume Group: %s", VG);
|
---|
| 1899 | if (strlen(VG)) {
|
---|
| 1900 | /* Found the Volume Group. Now find all of the VG's mount points */
|
---|
| 1901 | log_msg(4, " Found the Volume Group. Now find all of the VG's mount points");
|
---|
| 1902 | mr_asprintf(&command, "mount 2>/dev/null|grep -E \"/dev/mapper/%s-|/dev/%s/\"|awk '{printf(\"%%s \",$3)}END{print \"\"}'", VG, VG);
|
---|
| 1903 | log_msg(5, " Running: %s", command);
|
---|
| 1904 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2434] | 1905 | paranoid_free(command);
|
---|
[2527] | 1906 | log_msg(4, " VG %s mount_list: %s", VG, mount_list);
|
---|
| 1907 | lastpos = 0;
|
---|
| 1908 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
| 1909 | log_msg (5, "mount point token: %s", token);
|
---|
| 1910 | if ((DSFptr = find_mount_point_in_list(token)) == NULL) {
|
---|
| 1911 | log_msg (4, "Can't find mount point %s in mounted file systems list", token);
|
---|
| 1912 | paranoid_free(tmp);
|
---|
| 1913 | mr_free(token);
|
---|
| 1914 | return (1);
|
---|
| 1915 | }
|
---|
| 1916 | DSFptr->check = 1;
|
---|
| 1917 | mr_free(token);
|
---|
| 1918 | }
|
---|
| 1919 | /********
|
---|
| 1920 | * Now we want to see if there are any software raid devices using
|
---|
| 1921 | * any of the Logical Volumes on the Volume Group.
|
---|
| 1922 | *******/
|
---|
| 1923 | paranoid_free(mount_list);
|
---|
| 1924 |
|
---|
| 1925 | mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
|
---|
| 1926 | log_msg (5, "Running: %s", command);
|
---|
| 1927 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1928 | paranoid_free(command);
|
---|
| 1929 | log_msg(4, " Software raid device list: %s", mount_list);
|
---|
| 1930 | lastpos = 0;
|
---|
| 1931 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
| 1932 | mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, VG);
|
---|
| 1933 | log_msg (5, "Running: %s", command);
|
---|
| 1934 | paranoid_free(tmp);
|
---|
| 1935 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[2434] | 1936 | paranoid_free(command);
|
---|
[2527] | 1937 | log_msg(4, "Number of Software raid device: %s", tmp);
|
---|
| 1938 | if (atoi(tmp)) {
|
---|
| 1939 | /* This device is on our disk */
|
---|
| 1940 | if ((DSFptr = find_device_in_list(token)) == NULL) {
|
---|
| 1941 | log_msg (4, "Can't find device %s in mounted file systems list", token);
|
---|
[2434] | 1942 | paranoid_free(tmp);
|
---|
| 1943 | mr_free(token);
|
---|
| 1944 | return (1);
|
---|
| 1945 | }
|
---|
| 1946 | DSFptr->check = 1;
|
---|
| 1947 | }
|
---|
| 1948 | }
|
---|
[2527] | 1949 | mr_free(token);
|
---|
| 1950 | paranoid_free(mount_list);
|
---|
| 1951 | } else {
|
---|
| 1952 | log_msg (4, "Error finding Volume Group for partition %s", partitions[i]);
|
---|
[2434] | 1953 | paranoid_free(tmp);
|
---|
[2527] | 1954 | return (1);
|
---|
[2434] | 1955 | }
|
---|
[2527] | 1956 | paranoid_free(tmp);
|
---|
| 1957 | continue;
|
---|
[2434] | 1958 | } else {
|
---|
| 1959 | log_msg (4, "Error finding partition type for the partition %s", partitions[i]);
|
---|
| 1960 | }
|
---|
| 1961 | paranoid_free(tmp);
|
---|
| 1962 | /********
|
---|
| 1963 | * It's not swap, mounted, or LVM. See if it's used in a software raid device.
|
---|
| 1964 | ********/
|
---|
| 1965 | log_msg (5, "It's not swap, mounted, or LVM. See if it's used in a software raid device.");
|
---|
| 1966 | mr_asprintf(&command, "mdadm --examine %s 2>/dev/null | awk '{if($1 == \"UUID\"){print $3}}'", partitions[i]);
|
---|
| 1967 | log_msg(4, " Running: %s", command);
|
---|
| 1968 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1969 | paranoid_free(command);
|
---|
| 1970 | if (!strlen(tmp)) {
|
---|
| 1971 | log_msg(4, " Partition %s is not used in a non-LVM software raid device", partitions[i]);
|
---|
| 1972 | paranoid_free(tmp);
|
---|
| 1973 | continue;
|
---|
| 1974 | }
|
---|
| 1975 | log_msg (5, " UUID: %s", tmp);
|
---|
| 1976 | /* Get the Software raid device list */
|
---|
| 1977 | mr_asprintf(&command, "%s", "cat /proc/mdstat|grep -iv Personal|awk '{if($0~\"^.*[ ]+:\"){printf(\"/dev/%s \", $1)}}END{print \"\"}'");
|
---|
| 1978 | log_msg (5, " Running: %s", command);
|
---|
| 1979 | mr_asprintf(&mount_list, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1980 | paranoid_free(command);
|
---|
| 1981 | log_msg(4, " Software raid device list: %s", mount_list);
|
---|
| 1982 | /* Loop through the software raid device list to see if we can find the partition */
|
---|
| 1983 | lastpos = 0;
|
---|
| 1984 | while ((token = mr_strtok(mount_list, token_chars, &lastpos)) != NULL) {
|
---|
| 1985 | mr_asprintf(&command, "mdadm --detail %s 2>/dev/null | grep -c %s", token, tmp);
|
---|
| 1986 | log_msg(4, " Running: %s", command);
|
---|
| 1987 | paranoid_free(tmp);
|
---|
| 1988 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 1989 | paranoid_free(command);
|
---|
| 1990 | if (!atoi(tmp)) {
|
---|
| 1991 | log_msg (4," Didn't find partition %s in software raid device %s", partitions[i], token);
|
---|
| 1992 | } else {
|
---|
| 1993 | if ((DSFptr = find_device_in_list(token)) == NULL) {
|
---|
| 1994 | log_msg (4, "Can't find device %s in mounted file systems list", token);
|
---|
| 1995 | paranoid_free(tmp);
|
---|
| 1996 | mr_free(token);
|
---|
| 1997 | return (1);
|
---|
| 1998 | }
|
---|
| 1999 | DSFptr->check = 1;
|
---|
| 2000 | break;
|
---|
| 2001 | }
|
---|
| 2002 | mr_free(token);
|
---|
| 2003 | }
|
---|
| 2004 | paranoid_free(tmp);
|
---|
[2436] | 2005 | paranoid_free(mount_list);
|
---|
[2434] | 2006 | }
|
---|
| 2007 |
|
---|
| 2008 | /* Determine how much memory to allocate for included_dsf_list and excluded_dsf_list */
|
---|
| 2009 | i = 0;
|
---|
| 2010 | DSFptr= DSF_Head;
|
---|
| 2011 | while (DSFptr != NULL) {
|
---|
| 2012 | i += strlen(DSFptr->mount_point) + 1;
|
---|
| 2013 | DSFptr = DSFptr->next;
|
---|
| 2014 | }
|
---|
| 2015 | log_msg (5, "i: %d", i);
|
---|
| 2016 | if ((*included_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
|
---|
| 2017 | fatal_error ("Cannot allocate memory");
|
---|
| 2018 | }
|
---|
| 2019 | if ((*excluded_dsf_list = (char *) calloc(i+100, sizeof(char))) == NULL) {
|
---|
| 2020 | fatal_error ("Cannot allocate memory");
|
---|
| 2021 | }
|
---|
| 2022 | DSFptr= DSF_Head;
|
---|
| 2023 | while (DSFptr != NULL) {
|
---|
| 2024 | if (DSFptr->check) {
|
---|
[2632] | 2025 | log_msg (4, "%s is mounted on %s and is on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
|
---|
[2434] | 2026 | strcat(*included_dsf_list, DSFptr->mount_point);
|
---|
[2713] | 2027 | strcat(*included_dsf_list, "|");
|
---|
[2434] | 2028 | } else {
|
---|
[2632] | 2029 | log_msg (4, "%s is mounted on %s and is NOT on disk %s", DSFptr->device, DSFptr->mount_point, ndsf);
|
---|
[2434] | 2030 | strcat(*excluded_dsf_list, DSFptr->mount_point);
|
---|
[2713] | 2031 | strcat(*excluded_dsf_list, "|");
|
---|
[2434] | 2032 | }
|
---|
| 2033 | DSFptr = DSFptr->next;
|
---|
| 2034 | }
|
---|
[2436] | 2035 | mr_free(ndsf);
|
---|
| 2036 |
|
---|
[2434] | 2037 | log_msg (5, "included_dsf_list: %s", *included_dsf_list);
|
---|
| 2038 | log_msg (5, "excluded_dsf_list: %s", *excluded_dsf_list);
|
---|
| 2039 | return (0);
|
---|
| 2040 | }
|
---|
| 2041 |
|
---|
| 2042 |
|
---|
| 2043 |
|
---|
| 2044 |
|
---|
| 2045 |
|
---|
| 2046 | /* Update the bkpinfo structure for exclude & include paths
|
---|
| 2047 | * in order to handle correctly paths corresponding to devices */
|
---|
| 2048 | void mr_make_devlist_from_pathlist(char *pathlist, char mode) {
|
---|
| 2049 |
|
---|
| 2050 | char *token = NULL;
|
---|
| 2051 | int lastpos = 0;
|
---|
| 2052 | char *mounted_on_dsf = NULL;
|
---|
| 2053 | char *not_mounted_on_dsf = NULL;
|
---|
[2713] | 2054 | char token_chars[] ="|\t\r\f\a\0\n";
|
---|
[2525] | 2055 | char *tmp = NULL;
|
---|
| 2056 | char *tmp1 = NULL;
|
---|
[2434] | 2057 |
|
---|
[2745] | 2058 | if (pathlist == NULL) {
|
---|
| 2059 | return;
|
---|
| 2060 | }
|
---|
[2434] | 2061 | while ((token = mr_strtok(pathlist, token_chars, &lastpos)) != NULL) {
|
---|
| 2062 | switch (get_dsf_mount_list(token, &mounted_on_dsf, ¬_mounted_on_dsf)) {
|
---|
| 2063 | case 1:
|
---|
| 2064 | if (mode == 'E') {
|
---|
| 2065 | log_msg(1, "WARNING ! %s doesn't exist in -E option", token);
|
---|
| 2066 | } else {
|
---|
[2453] | 2067 | log_msg(1, "ERROR ! %s doesn't exist in -I option", token);
|
---|
[2434] | 2068 | fatal_error("Error processing -I option");
|
---|
| 2069 | }
|
---|
| 2070 | break;
|
---|
| 2071 | /* Everything is OK; proceed to archive data */
|
---|
| 2072 | case 0:
|
---|
| 2073 | if (mode == 'E') {
|
---|
| 2074 | if (strlen(mounted_on_dsf)) {
|
---|
[2632] | 2075 | log_to_screen("Excluding the following file systems on %s:", token);
|
---|
| 2076 | log_to_screen("==> %s", mounted_on_dsf);
|
---|
[2434] | 2077 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -E option: %s", mounted_on_dsf);
|
---|
[2713] | 2078 | if (bkpinfo->exclude_paths) {
|
---|
| 2079 | mr_strcat(bkpinfo->exclude_paths,"|%s",mounted_on_dsf);
|
---|
| 2080 | } else {
|
---|
| 2081 | mr_asprintf(bkpinfo->exclude_paths,"%s",mounted_on_dsf);
|
---|
| 2082 | }
|
---|
| 2083 | if (bkpinfo->exclude_devs) {
|
---|
| 2084 | mr_strcat(bkpinfo->exclude_devs,"|%s",token);
|
---|
| 2085 | } else {
|
---|
| 2086 | mr_asprintf(bkpinfo->exclude_devs,"%s",token);
|
---|
| 2087 | }
|
---|
[2434] | 2088 | }
|
---|
[2453] | 2089 | } else {
|
---|
[2632] | 2090 | log_to_screen("Archiving only the following file systems on %s:", token);
|
---|
[2636] | 2091 | log_to_screen("==> %s", mounted_on_dsf);
|
---|
[2453] | 2092 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 2093 | if (strlen(not_mounted_on_dsf)) {
|
---|
| 2094 | log_msg (5, "Adding to bkpinfo->exclude_paths due to -I option: %s", not_mounted_on_dsf);
|
---|
[2632] | 2095 | log_to_screen("Not archiving the following file systems:");
|
---|
| 2096 | log_to_screen("==> %s", not_mounted_on_dsf);
|
---|
[2713] | 2097 | if (bkpinfo->exclude_paths) {
|
---|
| 2098 | mr_strcat(bkpinfo->exclude_paths, "|%s",not_mounted_on_dsf);
|
---|
| 2099 | } else {
|
---|
| 2100 | mr_asprintf(bkpinfo->exclude_paths,"%s",not_mounted_on_dsf);
|
---|
| 2101 | }
|
---|
[2453] | 2102 | }
|
---|
[2434] | 2103 | }
|
---|
| 2104 | break;
|
---|
| 2105 | /* It's a dsf but not a whole disk dsf */
|
---|
| 2106 | case -2:
|
---|
| 2107 | log_to_screen("Could %s be a partition instead of a whole disk device special file?\nIgnored.", token);
|
---|
| 2108 | break;
|
---|
| 2109 | /* A device special file was not passed in. Process it as a path. */
|
---|
| 2110 | case -1:
|
---|
[2713] | 2111 | /* Adds a | to ensure correct detection even at both ends */
|
---|
| 2112 | mr_asprintf(&tmp1,"|%s",token);
|
---|
[2434] | 2113 | if (mode == 'E') {
|
---|
[2473] | 2114 | /* Add the token if not already in the list */
|
---|
[2713] | 2115 | mr_asprintf(&tmp,"|%s|",bkpinfo->exclude_paths);
|
---|
[2525] | 2116 | if (strstr(tmp,tmp1) == NULL) {
|
---|
[2713] | 2117 | if (bkpinfo->exclude_paths) {
|
---|
| 2118 | mr_strcat(bkpinfo->exclude_paths,tmp1);
|
---|
| 2119 | mr_free(tmp1);
|
---|
| 2120 | } else {
|
---|
| 2121 | bkpinfo->exclude_paths = tmp1;
|
---|
| 2122 | }
|
---|
[2473] | 2123 | }
|
---|
[2434] | 2124 | } else {
|
---|
[2473] | 2125 | /* Add the token if not already in the list */
|
---|
[2713] | 2126 | mr_asprintf(&tmp,"|%s|",bkpinfo->include_paths);
|
---|
[2525] | 2127 | if (strstr(tmp,tmp1) == NULL) {
|
---|
[2713] | 2128 | strcat(bkpinfo->include_paths,tmp1);
|
---|
[2473] | 2129 | }
|
---|
[2713] | 2130 | mr_free(tmp1);
|
---|
[2434] | 2131 | }
|
---|
[2525] | 2132 | mr_free(tmp);
|
---|
[2434] | 2133 | break;
|
---|
| 2134 | }
|
---|
| 2135 | mr_free(token);
|
---|
| 2136 |
|
---|
| 2137 | if (bkpinfo->include_paths != NULL) {
|
---|
| 2138 | log_msg(1, "include_paths is now '%s'", bkpinfo->include_paths);
|
---|
| 2139 | }
|
---|
| 2140 | if (bkpinfo->exclude_paths != NULL) {
|
---|
| 2141 | log_msg(1, "exclude_paths is now '%s'", bkpinfo->exclude_paths);
|
---|
| 2142 | }
|
---|
| 2143 | if (bkpinfo->exclude_devs != NULL) {
|
---|
| 2144 | log_msg(1, "exclude_devs is now '%s'", bkpinfo->exclude_devs);
|
---|
| 2145 | }
|
---|
| 2146 | }
|
---|
| 2147 | }
|
---|
| 2148 |
|
---|
| 2149 |
|
---|
| 2150 |
|
---|
| 2151 |
|
---|
| 2152 | /**
|
---|
[1] | 2153 | * Ask user for details of backup/restore information.
|
---|
| 2154 | * Called when @c mondoarchive doesn't get any parameters.
|
---|
| 2155 | * @param bkpinfo The backup information structure to fill out with the user's data.
|
---|
| 2156 | * @param archiving_to_media TRUE if archiving, FALSE if restoring.
|
---|
| 2157 | * @return 0, always.
|
---|
| 2158 | * @bug No point of `int' return value.
|
---|
| 2159 | * @ingroup archiveGroup
|
---|
| 2160 | */
|
---|
[1645] | 2161 | int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
|
---|
[1] | 2162 | // archiving_to_media is TRUE if I'm being called by mondoarchive
|
---|
| 2163 | // archiving_to_media is FALSE if I'm being called by mondorestore
|
---|
| 2164 | {
|
---|
[2214] | 2165 | char *tmp = NULL;
|
---|
[2304] | 2166 | char *tmp1 = NULL;
|
---|
[2242] | 2167 | char *mds = NULL;
|
---|
[2697] | 2168 | char p[8*MAX_STR_LEN];
|
---|
[128] | 2169 | char *sz_size;
|
---|
| 2170 | char *command;
|
---|
[2771] | 2171 | char *compression_type = NULL;
|
---|
[128] | 2172 | char *comment;
|
---|
| 2173 | char *prompt;
|
---|
| 2174 | int i;
|
---|
| 2175 | FILE *fin;
|
---|
[1] | 2176 |
|
---|
[128] | 2177 | malloc_string(sz_size);
|
---|
| 2178 | malloc_string(command);
|
---|
| 2179 | malloc_string(comment);
|
---|
| 2180 | malloc_string(prompt);
|
---|
[2304] | 2181 | malloc_string(tmp1);
|
---|
[128] | 2182 | assert(bkpinfo != NULL);
|
---|
| 2183 | sz_size[0] = '\0';
|
---|
| 2184 | bkpinfo->nonbootable_backup = FALSE;
|
---|
[1] | 2185 |
|
---|
[2380] | 2186 | // Tape, CD, NETFS, ...?
|
---|
[128] | 2187 | srandom(getpid());
|
---|
| 2188 | bkpinfo->backup_media_type =
|
---|
| 2189 | (g_restoring_live_from_cd) ? cdr :
|
---|
| 2190 | which_backup_media_type(bkpinfo->restore_data);
|
---|
| 2191 | if (bkpinfo->backup_media_type == none) {
|
---|
[541] | 2192 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2193 | finish(1);
|
---|
| 2194 | }
|
---|
[1934] | 2195 | /* Why asking to remove the media with tape ?
|
---|
[128] | 2196 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
|
---|
[1885] | 2197 | popup_and_OK("Please remove media from drive(s)");
|
---|
[128] | 2198 | }
|
---|
[1934] | 2199 | */
|
---|
[128] | 2200 | log_msg(3, "media type = %s",
|
---|
| 2201 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
| 2202 | if (archiving_to_media) {
|
---|
[1645] | 2203 | sensibly_set_tmpdir_and_scratchdir();
|
---|
[128] | 2204 | }
|
---|
| 2205 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
|
---|
| 2206 | bkpinfo->compression_level =
|
---|
| 2207 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
|
---|
| 2208 | bkpinfo->use_lzo =
|
---|
| 2209 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
|
---|
| 2210 | mvaddstr_and_log_it(2, 0, " ");
|
---|
[1] | 2211 |
|
---|
[1934] | 2212 | // Find device's /dev (or SCSI) entry
|
---|
[128] | 2213 | switch (bkpinfo->backup_media_type) {
|
---|
| 2214 | case cdr:
|
---|
| 2215 | case cdrw:
|
---|
| 2216 | case dvd:
|
---|
[1687] | 2217 | case usb:
|
---|
[1745] | 2218 | /* Never try to eject a USB device */
|
---|
| 2219 | if (bkpinfo->backup_media_type == usb) {
|
---|
[1746] | 2220 | bkpinfo->please_dont_eject = TRUE;
|
---|
[1745] | 2221 | }
|
---|
[128] | 2222 | if (archiving_to_media) {
|
---|
[1687] | 2223 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[685] | 2224 | if (ask_me_yes_or_no
|
---|
| 2225 | ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
|
---|
| 2226 | {
|
---|
| 2227 | bkpinfo->manual_cd_tray = TRUE;
|
---|
| 2228 | }
|
---|
[128] | 2229 | }
|
---|
[2771] | 2230 | if ((compression_type = which_compression_type()) == NULL) {
|
---|
| 2231 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2232 | finish(1);
|
---|
| 2233 | }
|
---|
[128] | 2234 | if ((bkpinfo->compression_level =
|
---|
| 2235 | which_compression_level()) == -1) {
|
---|
[541] | 2236 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2237 | finish(1);
|
---|
| 2238 | }
|
---|
[2242] | 2239 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
| 2240 | sprintf(comment, "What speed is your %s (re)writer?", mds);
|
---|
[128] | 2241 | if (bkpinfo->backup_media_type == dvd) {
|
---|
| 2242 | find_dvd_device(bkpinfo->media_device, FALSE);
|
---|
[2304] | 2243 | strcpy(tmp1, "1");
|
---|
[1522] | 2244 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
|
---|
[128] | 2245 | log_msg(1, "Setting to DVD defaults");
|
---|
| 2246 | } else {
|
---|
| 2247 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
|
---|
[2304] | 2248 | strcpy(tmp1, "4");
|
---|
[128] | 2249 | strcpy(sz_size, "650");
|
---|
| 2250 | log_msg(1, "Setting to CD defaults");
|
---|
| 2251 | }
|
---|
[1687] | 2252 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[2304] | 2253 | if (!popup_and_get_string("Speed", comment, tmp1, 4)) {
|
---|
[541] | 2254 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2255 | finish(1);
|
---|
| 2256 | }
|
---|
| 2257 | }
|
---|
[2304] | 2258 | bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :)
|
---|
[2214] | 2259 |
|
---|
[128] | 2260 | sprintf(comment,
|
---|
[2242] | 2261 | "How much data (in Megabytes) will each %s store?", mds);
|
---|
| 2262 | mr_free(mds);
|
---|
[128] | 2263 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
[541] | 2264 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2265 | finish(1);
|
---|
| 2266 | }
|
---|
| 2267 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2268 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 2269 | }
|
---|
| 2270 | if (bkpinfo->media_size[0] <= 0) {
|
---|
[541] | 2271 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2272 | finish(1);
|
---|
| 2273 | }
|
---|
| 2274 | }
|
---|
[1737] | 2275 | /* No break because we continue even for usb */
|
---|
[128] | 2276 | case cdstream:
|
---|
[2242] | 2277 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
| 2278 |
|
---|
[1737] | 2279 | if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
|
---|
[128] | 2280 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 2281 | log_msg(2, "CD-ROM device assumed to be at %s",
|
---|
| 2282 | bkpinfo->media_device);
|
---|
[1737] | 2283 | } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb))
|
---|
[128] | 2284 | || bkpinfo->backup_media_type == dvd) {
|
---|
| 2285 | if (!bkpinfo->media_device[0]) {
|
---|
| 2286 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 2287 | } // just for the heck of it :)
|
---|
| 2288 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 2289 | bkpinfo->media_device);
|
---|
| 2290 | if (bkpinfo->backup_media_type == dvd
|
---|
| 2291 | || find_cdrom_device(bkpinfo->media_device, FALSE)) {
|
---|
| 2292 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 2293 | bkpinfo->media_device);
|
---|
| 2294 | sprintf(comment,
|
---|
[2242] | 2295 | "Please specify your %s drive's /dev entry", mds);
|
---|
[128] | 2296 | if (!popup_and_get_string
|
---|
[541] | 2297 | ("Device?", comment, bkpinfo->media_device,
|
---|
[128] | 2298 | MAX_STR_LEN / 4)) {
|
---|
[541] | 2299 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2300 | finish(1);
|
---|
| 2301 | }
|
---|
| 2302 | }
|
---|
[2242] | 2303 | log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
|
---|
[128] | 2304 | } else {
|
---|
[1737] | 2305 | if ((find_cdrw_device(bkpinfo->media_device)) && (bkpinfo->backup_media_type != usb)) {
|
---|
[128] | 2306 | bkpinfo->media_device[0] = '\0';
|
---|
| 2307 | }
|
---|
| 2308 | if (bkpinfo->media_device[0]) {
|
---|
[1738] | 2309 | if (bkpinfo->backup_media_type == usb) {
|
---|
[2290] | 2310 | mr_asprintf(&tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
|
---|
[1738] | 2311 | } else {
|
---|
[2290] | 2312 | mr_asprintf(&tmp, "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.)", mds, bkpinfo->media_device);
|
---|
[1739] | 2313 | }
|
---|
[128] | 2314 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 2315 | bkpinfo->media_device[0] = '\0';
|
---|
| 2316 | }
|
---|
[2214] | 2317 | mr_free(tmp);
|
---|
[128] | 2318 | }
|
---|
| 2319 | if (!bkpinfo->media_device[0]) {
|
---|
[1737] | 2320 | if (bkpinfo->backup_media_type == usb) {
|
---|
| 2321 | i = popup_and_get_string("/dev entry?",
|
---|
| 2322 | "What is the /dev entry of your USB Disk/Key, please?",
|
---|
| 2323 | bkpinfo->media_device,
|
---|
| 2324 | MAX_STR_LEN / 4);
|
---|
| 2325 | } else {
|
---|
| 2326 | if (g_kernel_version < 2.6) {
|
---|
| 2327 | i = popup_and_get_string("Device node?",
|
---|
[541] | 2328 | "What is the SCSI node of your CD (re)writer, please?",
|
---|
[128] | 2329 | bkpinfo->media_device,
|
---|
| 2330 | MAX_STR_LEN / 4);
|
---|
[1709] | 2331 | } else {
|
---|
| 2332 | i = popup_and_get_string("/dev entry?",
|
---|
[541] | 2333 | "What is the /dev entry of your CD (re)writer, please?",
|
---|
[128] | 2334 | bkpinfo->media_device,
|
---|
| 2335 | MAX_STR_LEN / 4);
|
---|
[1709] | 2336 | }
|
---|
[128] | 2337 | }
|
---|
| 2338 | if (!i) {
|
---|
[541] | 2339 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2340 | finish(1);
|
---|
| 2341 | }
|
---|
| 2342 | }
|
---|
| 2343 | }
|
---|
[2242] | 2344 | mr_free(mds);
|
---|
| 2345 |
|
---|
[128] | 2346 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
| 2347 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2348 | bkpinfo->media_size[i] = 650;
|
---|
| 2349 | }
|
---|
| 2350 | }
|
---|
| 2351 | break;
|
---|
| 2352 | case udev:
|
---|
| 2353 | if (!ask_me_yes_or_no
|
---|
[541] | 2354 | ("This option is for advanced users only. Are you sure?")) {
|
---|
| 2355 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2356 | finish(1);
|
---|
| 2357 | }
|
---|
| 2358 | case tape:
|
---|
[1] | 2359 |
|
---|
[1969] | 2360 | if ((!bkpinfo->restore_mode) && (find_tape_device_and_size(bkpinfo->media_device, sz_size))) {
|
---|
[541] | 2361 | log_msg(3, "Ok, using vanilla scsi tape.");
|
---|
[128] | 2362 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
|
---|
| 2363 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 2364 | paranoid_fclose(fin);
|
---|
| 2365 | } else {
|
---|
| 2366 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
| 2367 | }
|
---|
| 2368 | }
|
---|
| 2369 | if (bkpinfo->media_device[0]) {
|
---|
| 2370 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 2371 | paranoid_fclose(fin);
|
---|
| 2372 | } else {
|
---|
| 2373 | if (does_file_exist("/tmp/mondo-restore.cfg")) {
|
---|
| 2374 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
|
---|
| 2375 | bkpinfo->media_device);
|
---|
| 2376 | }
|
---|
| 2377 | }
|
---|
| 2378 | }
|
---|
| 2379 | if (bkpinfo->media_device[0]) {
|
---|
[2290] | 2380 | mr_asprintf(&tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
|
---|
[128] | 2381 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 2382 | bkpinfo->media_device[0] = '\0';
|
---|
| 2383 | }
|
---|
[2214] | 2384 | mr_free(tmp);
|
---|
[128] | 2385 | }
|
---|
| 2386 | if (!bkpinfo->media_device[0]) {
|
---|
| 2387 | if (!popup_and_get_string
|
---|
[541] | 2388 | ("Device name?",
|
---|
| 2389 | "What is the /dev entry of your tape streamer?",
|
---|
[128] | 2390 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 2391 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2392 | finish(1);
|
---|
| 2393 | }
|
---|
| 2394 | }
|
---|
[2214] | 2395 | mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device);
|
---|
[128] | 2396 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
[541] | 2397 | log_to_screen("User has not specified a valid /dev entry");
|
---|
[128] | 2398 | finish(1);
|
---|
| 2399 | }
|
---|
[2214] | 2400 | mr_free(tmp);
|
---|
[128] | 2401 | log_msg(4, "sz_size = %s", sz_size);
|
---|
| 2402 | sz_size[0] = '\0';
|
---|
[2214] | 2403 |
|
---|
[1970] | 2404 | bkpinfo->use_obdr = ask_me_yes_or_no
|
---|
| 2405 | ("Do you want to activate OBDR support for your tapes ?");
|
---|
[128] | 2406 | if (sz_size[0] == '\0') {
|
---|
| 2407 | bkpinfo->media_size[0] = 0;
|
---|
| 2408 | } else {
|
---|
| 2409 | bkpinfo->media_size[0] =
|
---|
| 2410 | friendly_sizestr_to_sizelong(sz_size) / 2 - 50;
|
---|
| 2411 | }
|
---|
| 2412 | log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
|
---|
| 2413 | if (bkpinfo->media_size[0] <= 0) {
|
---|
| 2414 | bkpinfo->media_size[0] = 0;
|
---|
| 2415 | }
|
---|
| 2416 | for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2417 | bkpinfo->media_size[i] = bkpinfo->media_size[0];
|
---|
| 2418 | }
|
---|
| 2419 | if (archiving_to_media) {
|
---|
[2771] | 2420 | if ((compression_type = which_compression_type()) == NULL) {
|
---|
| 2421 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2422 | finish(1);
|
---|
| 2423 | }
|
---|
[128] | 2424 | if ((bkpinfo->compression_level =
|
---|
| 2425 | which_compression_level()) == -1) {
|
---|
[541] | 2426 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2427 | finish(1);
|
---|
| 2428 | }
|
---|
| 2429 | }
|
---|
| 2430 | break;
|
---|
[1] | 2431 |
|
---|
| 2432 |
|
---|
| 2433 |
|
---|
[2380] | 2434 | case netfs:
|
---|
| 2435 | /* Never try to eject a NETFS device */
|
---|
[1848] | 2436 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 2437 |
|
---|
[2380] | 2438 | /* Initiate bkpinfo netfs_mount path from running environment if not already done */
|
---|
| 2439 | if (!bkpinfo->netfs_mount[0]) {
|
---|
| 2440 | strcpy(bkpinfo->netfs_mount,
|
---|
[128] | 2441 | call_program_and_get_last_line_of_output
|
---|
| 2442 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
|
---|
| 2443 | }
|
---|
[1] | 2444 | #ifdef __FreeBSD__
|
---|
[128] | 2445 | if (TRUE)
|
---|
[1] | 2446 | #else
|
---|
[128] | 2447 | if (!bkpinfo->disaster_recovery)
|
---|
[1] | 2448 | #endif
|
---|
[128] | 2449 | {
|
---|
| 2450 | if (!popup_and_get_string
|
---|
[2380] | 2451 | ("Network shared dir.",
|
---|
[541] | 2452 | "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.)",
|
---|
[2380] | 2453 | bkpinfo->netfs_mount, MAX_STR_LEN / 4)) {
|
---|
[541] | 2454 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2455 | finish(1);
|
---|
| 2456 | }
|
---|
| 2457 | if (!bkpinfo->restore_data) {
|
---|
[2771] | 2458 | if ((compression_type = which_compression_type()) == NULL) {
|
---|
| 2459 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2460 | finish(1);
|
---|
| 2461 | }
|
---|
[128] | 2462 | if ((bkpinfo->compression_level =
|
---|
| 2463 | which_compression_level()) == -1) {
|
---|
[541] | 2464 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2465 | finish(1);
|
---|
| 2466 | }
|
---|
| 2467 | }
|
---|
| 2468 | // check whether already mounted - we better remove
|
---|
| 2469 | // surrounding spaces and trailing '/' for this
|
---|
[2380] | 2470 | strip_spaces(bkpinfo->netfs_mount);
|
---|
| 2471 | if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
|
---|
| 2472 | bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
|
---|
[128] | 2473 | sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3",
|
---|
[2380] | 2474 | bkpinfo->netfs_mount);
|
---|
[128] | 2475 | strcpy(bkpinfo->isodir,
|
---|
| 2476 | call_program_and_get_last_line_of_output(command));
|
---|
[256] | 2477 |
|
---|
[1847] | 2478 | if (!bkpinfo->restore_data) {
|
---|
[2472] | 2479 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
|
---|
[1847] | 2480 | sprintf(comment,
|
---|
[541] | 2481 | "How much data (in Megabytes) will each media store?");
|
---|
[1847] | 2482 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
| 2483 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2484 | finish(1);
|
---|
| 2485 | }
|
---|
| 2486 | } else {
|
---|
[1917] | 2487 | strcpy(sz_size, "0");
|
---|
[256] | 2488 | }
|
---|
| 2489 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2490 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 2491 | }
|
---|
[1917] | 2492 | if (bkpinfo->media_size[0] < 0) {
|
---|
[541] | 2493 | log_to_screen("User has chosen not to backup the PC");
|
---|
[256] | 2494 | finish(1);
|
---|
| 2495 | }
|
---|
[128] | 2496 | }
|
---|
[2628] | 2497 | /* Force NFS to be the protocol by default */
|
---|
| 2498 | if (bkpinfo->netfs_proto == NULL) {
|
---|
| 2499 | mr_asprintf(&(bkpinfo->netfs_proto), "nfs");
|
---|
| 2500 | }
|
---|
[128] | 2501 | if (bkpinfo->disaster_recovery) {
|
---|
[1644] | 2502 | sprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
|
---|
[2202] | 2503 | (void)system(command);
|
---|
[128] | 2504 | }
|
---|
[2628] | 2505 | strcpy(tmp1, bkpinfo->netfs_proto);
|
---|
| 2506 | if (!popup_and_get_string
|
---|
| 2507 | ("Network protocol", "Which protocol should I use (nfs/sshfs) ?",
|
---|
| 2508 | tmp1, MAX_STR_LEN)) {
|
---|
| 2509 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2510 | finish(1);
|
---|
| 2511 | }
|
---|
| 2512 | mr_free(bkpinfo->netfs_proto);
|
---|
| 2513 | mr_asprintf(&(bkpinfo->netfs_proto), "%s", tmp1);
|
---|
| 2514 | if (!popup_and_get_string
|
---|
| 2515 | ("Network share", "Which remote share should I mount?",
|
---|
| 2516 | bkpinfo->netfs_mount, MAX_STR_LEN)) {
|
---|
| 2517 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2518 | finish(1);
|
---|
| 2519 | }
|
---|
| 2520 |
|
---|
[1858] | 2521 | /* Initiate bkpinfo isodir path from running environment if mount already done */
|
---|
[2380] | 2522 | if (is_this_device_mounted(bkpinfo->netfs_mount)) {
|
---|
[1858] | 2523 | strcpy(bkpinfo->isodir,
|
---|
| 2524 | call_program_and_get_last_line_of_output
|
---|
| 2525 | ("mount | grep \":\" | cut -d' ' -f3 | head -n1"));
|
---|
| 2526 | } else {
|
---|
[2380] | 2527 | sprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
|
---|
[128] | 2528 | sprintf(command, "mkdir -p %s", bkpinfo->isodir);
|
---|
| 2529 | run_program_and_log_output(command, 5);
|
---|
[2361] | 2530 | if (bkpinfo->restore_data) {
|
---|
[2380] | 2531 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
| 2532 | mr_asprintf(&tmp, "sshfs -o ro %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
| 2533 | } else {
|
---|
| 2534 | mr_asprintf(&tmp, "mount -t %s -o nolock,ro %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
| 2535 | }
|
---|
[2368] | 2536 | } else {
|
---|
[2380] | 2537 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
| 2538 | mr_asprintf(&tmp, "sshfs %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
| 2539 | } else {
|
---|
| 2540 | mr_asprintf(&tmp, "mount -t %s -o nolock %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
| 2541 | }
|
---|
[2361] | 2542 | }
|
---|
[1819] | 2543 | run_program_and_log_output(tmp, 3);
|
---|
[2214] | 2544 | mr_free(tmp);
|
---|
| 2545 |
|
---|
[128] | 2546 | malloc_string(g_selfmounted_isodir);
|
---|
| 2547 | strcpy(g_selfmounted_isodir, bkpinfo->isodir);
|
---|
| 2548 | }
|
---|
[2380] | 2549 | if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
|
---|
[128] | 2550 | popup_and_OK
|
---|
[541] | 2551 | ("Please mount that partition before you try to backup to or restore from it.");
|
---|
[128] | 2552 | finish(1);
|
---|
| 2553 | }
|
---|
[2380] | 2554 | strcpy(tmp1, bkpinfo->netfs_remote_dir);
|
---|
[128] | 2555 | if (!popup_and_get_string
|
---|
[2304] | 2556 | ("Directory", "Which directory within that mountpoint?", tmp1,
|
---|
[128] | 2557 | MAX_STR_LEN)) {
|
---|
[541] | 2558 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2559 | finish(1);
|
---|
| 2560 | }
|
---|
[2380] | 2561 | strcpy(bkpinfo->netfs_remote_dir, tmp1);
|
---|
[2214] | 2562 |
|
---|
[128] | 2563 | // check whether writable - we better remove surrounding spaces for this
|
---|
[2380] | 2564 | strip_spaces(bkpinfo->netfs_remote_dir);
|
---|
[1767] | 2565 |
|
---|
[251] | 2566 | if (!popup_and_get_string
|
---|
[541] | 2567 | ("Prefix.",
|
---|
| 2568 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
[251] | 2569 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
[541] | 2570 | log_to_screen("User has chosen not to backup the PC");
|
---|
[251] | 2571 | finish(1);
|
---|
| 2572 | }
|
---|
| 2573 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[99] | 2574 |
|
---|
[128] | 2575 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2576 | bkpinfo->media_size[i] = 650;
|
---|
| 2577 | }
|
---|
[2380] | 2578 | log_msg(3, "Just set netfs_remote_dir to %s",
|
---|
| 2579 | bkpinfo->netfs_remote_dir);
|
---|
[128] | 2580 | log_msg(3, "isodir is still %s", bkpinfo->isodir);
|
---|
| 2581 | break;
|
---|
[1] | 2582 |
|
---|
[128] | 2583 | case iso:
|
---|
| 2584 | if (!bkpinfo->disaster_recovery) {
|
---|
| 2585 | if (!popup_and_get_string
|
---|
[541] | 2586 | ("Storage dir.",
|
---|
[1503] | 2587 | "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0",
|
---|
[128] | 2588 | bkpinfo->isodir, MAX_STR_LEN / 4)) {
|
---|
[541] | 2589 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2590 | finish(1);
|
---|
| 2591 | }
|
---|
| 2592 | if (archiving_to_media) {
|
---|
[2771] | 2593 | if ((compression_type = which_compression_type()) == NULL) {
|
---|
| 2594 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2595 | finish(1);
|
---|
| 2596 | }
|
---|
[128] | 2597 | if ((bkpinfo->compression_level =
|
---|
| 2598 | which_compression_level()) == -1) {
|
---|
[541] | 2599 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2600 | finish(1);
|
---|
| 2601 | }
|
---|
[2472] | 2602 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
|
---|
[128] | 2603 | if (!popup_and_get_string
|
---|
[541] | 2604 | ("ISO size.",
|
---|
[2472] | 2605 | "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 (700) or DVD's (4480) you plan to backup to.",
|
---|
[128] | 2606 | sz_size, 16)) {
|
---|
[541] | 2607 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2608 | finish(1);
|
---|
| 2609 | }
|
---|
| 2610 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2611 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 2612 | }
|
---|
| 2613 | } else {
|
---|
| 2614 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 2615 | bkpinfo->media_size[i] = 650;
|
---|
| 2616 | }
|
---|
| 2617 | }
|
---|
| 2618 | }
|
---|
[804] | 2619 | if (!popup_and_get_string
|
---|
| 2620 | ("Prefix.",
|
---|
| 2621 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
| 2622 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
| 2623 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2624 | finish(1);
|
---|
| 2625 | }
|
---|
| 2626 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[128] | 2627 | break;
|
---|
| 2628 | default:
|
---|
| 2629 | fatal_error
|
---|
| 2630 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
|
---|
| 2631 | }
|
---|
[1] | 2632 |
|
---|
[128] | 2633 | if (archiving_to_media) {
|
---|
[1] | 2634 |
|
---|
| 2635 | #ifdef __FreeBSD__
|
---|
[128] | 2636 | strcpy(bkpinfo->boot_device,
|
---|
| 2637 | call_program_and_get_last_line_of_output
|
---|
| 2638 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
|
---|
[1] | 2639 | #else
|
---|
[128] | 2640 | strcpy(bkpinfo->boot_device,
|
---|
| 2641 | call_program_and_get_last_line_of_output
|
---|
| 2642 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
|
---|
[1] | 2643 | #endif
|
---|
[128] | 2644 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
| 2645 | if (i == 'U') // unknown
|
---|
| 2646 | {
|
---|
[1] | 2647 |
|
---|
| 2648 | #ifdef __FreeBSD__
|
---|
[128] | 2649 | if (!popup_and_get_string
|
---|
[541] | 2650 | ("Boot device",
|
---|
| 2651 | "What is your boot device? (e.g. /dev/ad0)",
|
---|
[128] | 2652 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 2653 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2654 | finish(1);
|
---|
| 2655 | }
|
---|
| 2656 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
[1] | 2657 | #else
|
---|
[128] | 2658 | if (!popup_and_get_string
|
---|
[541] | 2659 | ("Boot device",
|
---|
| 2660 | "What is your boot device? (e.g. /dev/hda)",
|
---|
[128] | 2661 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 2662 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2663 | finish(1);
|
---|
| 2664 | }
|
---|
| 2665 | if (does_string_exist_in_boot_block
|
---|
| 2666 | (bkpinfo->boot_device, "LILO")) {
|
---|
| 2667 | i = 'L';
|
---|
| 2668 | } else
|
---|
| 2669 | if (does_string_exist_in_boot_block
|
---|
| 2670 | (bkpinfo->boot_device, "ELILO")) {
|
---|
| 2671 | i = 'E';
|
---|
| 2672 | } else
|
---|
| 2673 | if (does_string_exist_in_boot_block
|
---|
| 2674 | (bkpinfo->boot_device, "GRUB")) {
|
---|
| 2675 | i = 'G';
|
---|
| 2676 | } else {
|
---|
| 2677 | i = 'U';
|
---|
| 2678 | }
|
---|
[1] | 2679 | #endif
|
---|
[128] | 2680 | if (i == 'U') {
|
---|
| 2681 | if (ask_me_yes_or_no
|
---|
[541] | 2682 | ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
|
---|
[128] | 2683 | {
|
---|
| 2684 | i = 'R'; // raw
|
---|
| 2685 | } else {
|
---|
| 2686 | log_to_screen
|
---|
[541] | 2687 | ("I cannot find your boot loader. Please run mondoarchive with parameters.");
|
---|
[128] | 2688 | finish(1);
|
---|
| 2689 | }
|
---|
| 2690 | }
|
---|
[1] | 2691 | }
|
---|
[128] | 2692 | bkpinfo->boot_loader = i;
|
---|
| 2693 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 2694 | if (!popup_and_get_string
|
---|
[541] | 2695 | ("Backup paths",
|
---|
[2713] | 2696 | "Please enter paths (separated by '|') which you want me to backup. The default is '/' (i.e. everything).",
|
---|
[128] | 2697 | bkpinfo->include_paths, MAX_STR_LEN)) {
|
---|
[541] | 2698 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2699 | finish(1);
|
---|
[1] | 2700 | }
|
---|
[2713] | 2701 | tmp = list_of_NETFS_mounts_only();
|
---|
[128] | 2702 | if (strlen(tmp) > 2) {
|
---|
[2713] | 2703 | mr_strcat(bkpinfo->exclude_paths, "|%s",tmp);
|
---|
[128] | 2704 | }
|
---|
[2214] | 2705 | mr_free(tmp);
|
---|
[1] | 2706 | // NTFS
|
---|
[2304] | 2707 | strcpy(tmp1, call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
|
---|
| 2708 | if (strlen(tmp1) > 2) {
|
---|
[128] | 2709 | if (!popup_and_get_string
|
---|
[541] | 2710 | ("NTFS partitions",
|
---|
| 2711 | "Please enter/confirm the NTFS partitions you wish to backup as well.",
|
---|
[2304] | 2712 | tmp1, MAX_STR_LEN / 4)) {
|
---|
[541] | 2713 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2714 | finish(1);
|
---|
| 2715 | }
|
---|
[2304] | 2716 | strncpy(bkpinfo->image_devs, tmp1, MAX_STR_LEN / 4);
|
---|
[128] | 2717 | }
|
---|
[1] | 2718 |
|
---|
[2743] | 2719 | if (bkpinfo->exclude_paths != NULL ) {
|
---|
| 2720 | strncpy(p,bkpinfo->exclude_paths,(8*MAX_STR_LEN)-1);
|
---|
| 2721 | } else {
|
---|
| 2722 | p[0] = '\0';
|
---|
| 2723 | }
|
---|
[2713] | 2724 | popup_and_get_string("Exclude paths", "Please enter paths which you do NOT want to backup. Separate them with '|'. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.", p, (8*MAX_STR_LEN)-1);
|
---|
[2697] | 2725 | if (p == NULL) {
|
---|
[541] | 2726 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2727 | finish(1);
|
---|
| 2728 | }
|
---|
[2697] | 2729 | mr_free(bkpinfo->exclude_paths);
|
---|
| 2730 | mr_asprintf(&tmp, "%s", p);
|
---|
| 2731 | bkpinfo->exclude_paths = tmp;
|
---|
| 2732 |
|
---|
[2220] | 2733 | if (!popup_and_get_string
|
---|
| 2734 | ("Temporary directory",
|
---|
| 2735 | "Please enter your temporary directory.",
|
---|
| 2736 | bkpinfo->tmpdir, (4*MAX_STR_LEN)-1)) {
|
---|
| 2737 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2738 | finish(1);
|
---|
| 2739 | }
|
---|
| 2740 | if (!popup_and_get_string
|
---|
| 2741 | ("Scratch directory",
|
---|
| 2742 | "Please enter your scratch directory.",
|
---|
| 2743 | bkpinfo->scratchdir, (4*MAX_STR_LEN)-1)) {
|
---|
| 2744 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2745 | finish(1);
|
---|
| 2746 | }
|
---|
[1575] | 2747 | // Interactive mode:
|
---|
| 2748 | #ifdef __IA64__
|
---|
| 2749 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 2750 | #else
|
---|
[128] | 2751 | bkpinfo->make_cd_use_lilo = FALSE;
|
---|
[1575] | 2752 | #endif
|
---|
[128] | 2753 | bkpinfo->backup_data = TRUE;
|
---|
[2771] | 2754 | if (strcmp(compression_type,"lzo") == 0) {
|
---|
| 2755 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
| 2756 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
| 2757 | } else if (strcmp(compression_type,"gzip") == 0) {
|
---|
| 2758 | strcpy(bkpinfo->zip_exe, "gzip");
|
---|
| 2759 | strcpy(bkpinfo->zip_suffix, "gz");
|
---|
| 2760 | //} else if (strcmp(compression_type,"lzma") == 0) {
|
---|
| 2761 | //strcpy(bkpinfo->zip_exe, "xy");
|
---|
| 2762 | //strcpy(bkpinfo->zip_suffix, "xy");
|
---|
| 2763 | } else if (strcmp(compression_type,"bzip2") == 0) {
|
---|
| 2764 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
| 2765 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
| 2766 | } else {
|
---|
| 2767 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
|
---|
| 2768 | }
|
---|
[128] | 2769 | bkpinfo->verify_data =
|
---|
| 2770 | ask_me_yes_or_no
|
---|
[541] | 2771 | ("Will you want to verify your backups after Mondo has created them?");
|
---|
[1] | 2772 |
|
---|
| 2773 | #ifndef __FreeBSD__
|
---|
[128] | 2774 | if (!ask_me_yes_or_no
|
---|
[541] | 2775 | ("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] | 2776 | #endif
|
---|
[128] | 2777 | {
|
---|
| 2778 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 2779 | }
|
---|
[1] | 2780 |
|
---|
[128] | 2781 | if (!ask_me_yes_or_no
|
---|
[541] | 2782 | ("Are you sure you want to proceed? Hit 'no' to abort.")) {
|
---|
| 2783 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2784 | finish(1);
|
---|
| 2785 | }
|
---|
| 2786 | } else {
|
---|
| 2787 | bkpinfo->restore_data = TRUE; // probably...
|
---|
| 2788 | }
|
---|
[1] | 2789 |
|
---|
[128] | 2790 | if (bkpinfo->backup_media_type == iso
|
---|
[2380] | 2791 | || bkpinfo->backup_media_type == netfs) {
|
---|
[128] | 2792 | g_ISO_restore_mode = TRUE;
|
---|
| 2793 | }
|
---|
[1] | 2794 | #ifdef __FreeSD__
|
---|
| 2795 | // skip
|
---|
| 2796 | #else
|
---|
[2380] | 2797 | if (bkpinfo->backup_media_type == netfs) {
|
---|
| 2798 | log_msg(3, "I think the Remote mount is mounted at %s",
|
---|
[128] | 2799 | bkpinfo->isodir);
|
---|
| 2800 | }
|
---|
| 2801 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
[2380] | 2802 | log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
|
---|
[2682] | 2803 | if (bkpinfo->netfs_proto) {
|
---|
| 2804 | log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
|
---|
| 2805 | }
|
---|
[2380] | 2806 | if (bkpinfo->netfs_user) {
|
---|
| 2807 | log_it("netfs_user = '%s'", bkpinfo->netfs_user);
|
---|
[2224] | 2808 | }
|
---|
[1] | 2809 | #endif
|
---|
| 2810 |
|
---|
[128] | 2811 | log_it("media device = %s", bkpinfo->media_device);
|
---|
| 2812 | log_it("media size = %ld", bkpinfo->media_size[1]);
|
---|
| 2813 | log_it("media type = %s",
|
---|
| 2814 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
[251] | 2815 | log_it("prefix = %s", bkpinfo->prefix);
|
---|
[128] | 2816 | log_it("compression = %ld", bkpinfo->compression_level);
|
---|
[2473] | 2817 | log_it("exclude_path = %s", bkpinfo->exclude_paths);
|
---|
| 2818 | log_it("include_path = %s", bkpinfo->include_paths);
|
---|
[2424] | 2819 |
|
---|
| 2820 | /* Handle devices passed in bkpinfo and print result */
|
---|
[2473] | 2821 | /* the mr_make_devlist_from_pathlist function appends
|
---|
| 2822 | * to the *_paths variables so copy before */
|
---|
[2713] | 2823 | mr_make_devlist_from_pathlist(bkpinfo->exclude_paths, 'E');
|
---|
| 2824 | mr_make_devlist_from_pathlist(bkpinfo->include_paths, 'I');
|
---|
[2424] | 2825 |
|
---|
[128] | 2826 | log_it("scratchdir = '%s'", bkpinfo->scratchdir);
|
---|
| 2827 | log_it("tmpdir = '%s'", bkpinfo->tmpdir);
|
---|
[1404] | 2828 | log_it("image_devs = '%s'", bkpinfo->image_devs);
|
---|
[128] | 2829 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
|
---|
| 2830 | bkpinfo->boot_loader);
|
---|
| 2831 | if (bkpinfo->media_size[0] < 0) {
|
---|
| 2832 | if (archiving_to_media) {
|
---|
| 2833 | fatal_error("Media size is less than zero.");
|
---|
| 2834 | } else {
|
---|
| 2835 | log_msg(2, "Warning - media size is less than zero.");
|
---|
| 2836 | bkpinfo->media_size[0] = 0;
|
---|
| 2837 | }
|
---|
[1] | 2838 | }
|
---|
[128] | 2839 | paranoid_free(sz_size);
|
---|
[2305] | 2840 | paranoid_free(tmp1);
|
---|
[128] | 2841 | paranoid_free(command);
|
---|
| 2842 | paranoid_free(comment);
|
---|
| 2843 | paranoid_free(prompt);
|
---|
| 2844 | return (0);
|
---|
[1] | 2845 | }
|
---|
| 2846 |
|
---|
| 2847 |
|
---|
| 2848 | /**
|
---|
[2713] | 2849 | * Get a |-separated list of NETFS mounts.
|
---|
[1] | 2850 | * @return The list created.
|
---|
[2713] | 2851 | * @note The return value points to allocated string that needs to be freed
|
---|
[1] | 2852 | * @bug Even though we only want the mounts, the devices are still checked.
|
---|
| 2853 | */
|
---|
[2380] | 2854 | char *list_of_NETFS_mounts_only(void)
|
---|
[1] | 2855 | {
|
---|
[2214] | 2856 | char *exclude_these_directories = NULL;
|
---|
[1] | 2857 |
|
---|
[2717] | 2858 | mr_asprintf(&exclude_these_directories,"%s", call_program_and_get_last_line_of_output("mount -t coda,ncpfs,fuse.sshfs,nfs,nfs4,vmhgfs,smbfs,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' '|' | awk '{print $0;}'"));
|
---|
[2713] | 2859 | log_msg(9,"list_of_NETFS_mounts_only returns %s\n",exclude_these_directories);
|
---|
| 2860 | return(exclude_these_directories);
|
---|
[1] | 2861 | }
|
---|
| 2862 |
|
---|
| 2863 | /* @} - end of utilityGroup */
|
---|
| 2864 |
|
---|
| 2865 |
|
---|
| 2866 |
|
---|
| 2867 |
|
---|
| 2868 |
|
---|
| 2869 | /**
|
---|
| 2870 | * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
|
---|
| 2871 | * [random] is a random number between 1 and 32767.
|
---|
| 2872 | * @param store_name_here Where to store the new filename.
|
---|
| 2873 | * @param stub A random number will be appended to this to make the FIFO's name.
|
---|
| 2874 | * @ingroup deviceGroup
|
---|
| 2875 | */
|
---|
[128] | 2876 | void make_fifo(char *store_name_here, char *stub)
|
---|
[1] | 2877 | {
|
---|
[128] | 2878 | char *tmp;
|
---|
[1] | 2879 |
|
---|
[128] | 2880 | malloc_string(tmp);
|
---|
| 2881 | assert_string_is_neither_NULL_nor_zerolength(stub);
|
---|
[1] | 2882 |
|
---|
[128] | 2883 | sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
|
---|
| 2884 | (int) (random() % 32768));
|
---|
| 2885 | make_hole_for_file(store_name_here);
|
---|
| 2886 | mkfifo(store_name_here, S_IRWXU | S_IRWXG);
|
---|
| 2887 | sprintf(tmp, "chmod 770 %s", store_name_here);
|
---|
| 2888 | paranoid_system(tmp);
|
---|
| 2889 | paranoid_free(tmp);
|
---|
[1] | 2890 | }
|
---|
| 2891 |
|
---|
| 2892 |
|
---|
| 2893 |
|
---|
| 2894 |
|
---|
| 2895 |
|
---|
| 2896 |
|
---|
| 2897 | /**
|
---|
| 2898 | * Set the tmpdir and scratchdir to reside on the partition with the most free space.
|
---|
| 2899 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
|
---|
| 2900 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
|
---|
| 2901 | * @ingroup utilityGroup
|
---|
| 2902 | */
|
---|
[1645] | 2903 | void sensibly_set_tmpdir_and_scratchdir()
|
---|
[1] | 2904 | {
|
---|
[2211] | 2905 | char *tmp = NULL;
|
---|
[2214] | 2906 | char *command = NULL;
|
---|
| 2907 | char *sz = NULL;
|
---|
[1] | 2908 |
|
---|
[128] | 2909 | assert(bkpinfo != NULL);
|
---|
[1] | 2910 |
|
---|
| 2911 | #ifdef __FreeBSD__
|
---|
[2717] | 2912 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -t nonfs,msdosfs,ntfs,ntfs-3g,vmhgfs,smbfs,smb,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -nr | awk '{print $NF;}' | while read x ; do test -w $x && echo $x && break ; done"));
|
---|
[1] | 2913 | #else
|
---|
[2717] | 2914 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -x nfs -x nfs4 -x fuse.sshfs -x fuse -x vfat -x ntfs -x ntfs-3g -x vmhgfs -x smbfs -x smb -x cifs -x afs -x gfs -x ocfs -x ocfs2 -x mvfs -x nsspool -x nssvol -x iso9660 | grep -vE \"none|Filesystem|/dev/shm\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -nr | awk '{print $NF;}' | while read x ; do test -w $x && echo $x && break ; done"));
|
---|
[1] | 2915 | #endif
|
---|
| 2916 |
|
---|
[128] | 2917 | if (tmp[0] != '/') {
|
---|
[2290] | 2918 | mr_asprintf(&sz, "%s", tmp);
|
---|
[2211] | 2919 | paranoid_free(tmp);
|
---|
| 2920 | mr_asprintf(&tmp, "/%s", sz);
|
---|
[2214] | 2921 | mr_free(sz);
|
---|
[128] | 2922 | }
|
---|
| 2923 | if (!tmp[0]) {
|
---|
| 2924 | fatal_error("I couldn't figure out the tempdir!");
|
---|
| 2925 | }
|
---|
[1655] | 2926 | setup_tmpdir(tmp);
|
---|
[128] | 2927 | log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
|
---|
[1] | 2928 |
|
---|
[128] | 2929 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp,
|
---|
| 2930 | (int) (random() % 32768));
|
---|
| 2931 | log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
|
---|
[1] | 2932 |
|
---|
[2214] | 2933 | mr_asprintf(&command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
|
---|
[2211] | 2934 | paranoid_free(tmp);
|
---|
| 2935 |
|
---|
[128] | 2936 | paranoid_system(command);
|
---|
[2214] | 2937 | mr_free(command);
|
---|
[1] | 2938 | }
|
---|
| 2939 |
|
---|
| 2940 |
|
---|
| 2941 |
|
---|
| 2942 |
|
---|
| 2943 |
|
---|
| 2944 |
|
---|
| 2945 | /**
|
---|
| 2946 | * @addtogroup deviceGroup
|
---|
| 2947 | * @{
|
---|
| 2948 | */
|
---|
| 2949 | /**
|
---|
| 2950 | * If we can read @p dev, set @p output to it.
|
---|
| 2951 | * If @p dev cannot be read, set @p output to "".
|
---|
| 2952 | * @param dev The device to check for.
|
---|
| 2953 | * @param output Set to @p dev if @p dev exists, "" otherwise.
|
---|
| 2954 | * @return TRUE if @p dev exists, FALSE if it doesn't.
|
---|
| 2955 | */
|
---|
[128] | 2956 | bool set_dev_to_this_if_rx_OK(char *output, char *dev)
|
---|
[1] | 2957 | {
|
---|
[128] | 2958 | char *command;
|
---|
[1] | 2959 |
|
---|
[128] | 2960 | malloc_string(command);
|
---|
| 2961 | if (!dev || dev[0] == '\0') {
|
---|
| 2962 | output[0] = '\0';
|
---|
| 2963 | return (FALSE);
|
---|
| 2964 | }
|
---|
[1] | 2965 | // assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
[128] | 2966 | log_msg(10, "Injecting %s", dev);
|
---|
| 2967 | inject_device(dev);
|
---|
| 2968 | if (!does_file_exist(dev)) {
|
---|
| 2969 | log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
|
---|
| 2970 | return (FALSE);
|
---|
| 2971 | }
|
---|
| 2972 | sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
|
---|
| 2973 | 512L, dev);
|
---|
| 2974 | if (!run_program_and_log_output(command, FALSE)
|
---|
| 2975 | && !run_program_and_log_output(command, FALSE)) {
|
---|
| 2976 | strcpy(output, dev);
|
---|
| 2977 | log_msg(4, "Found it - %s", dev);
|
---|
| 2978 | return (TRUE);
|
---|
| 2979 | } else {
|
---|
| 2980 | output[0] = '\0';
|
---|
| 2981 | log_msg(4, "It's not %s", dev);
|
---|
| 2982 | return (FALSE);
|
---|
| 2983 | }
|
---|
[1] | 2984 | }
|
---|
| 2985 |
|
---|
| 2986 |
|
---|
| 2987 |
|
---|
| 2988 |
|
---|
| 2989 |
|
---|
| 2990 | /**
|
---|
| 2991 | * Find out what number CD is in the drive.
|
---|
| 2992 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
|
---|
| 2993 | * @return The current CD number, or -1 if it could not be found.
|
---|
| 2994 | * @note If the CD is not mounted, it will be mounted
|
---|
| 2995 | * (and remain mounted after this function returns).
|
---|
| 2996 | */
|
---|
[1645] | 2997 | int what_number_cd_is_this()
|
---|
[1] | 2998 | {
|
---|
[128] | 2999 | int cd_number = -1;
|
---|
[2211] | 3000 | char *mountdev = NULL;
|
---|
| 3001 | char *tmp = NULL;
|
---|
[1] | 3002 |
|
---|
[128] | 3003 | assert(bkpinfo != NULL);
|
---|
[1] | 3004 | // log_it("Asking what_number_cd_is_this");
|
---|
[128] | 3005 | if (g_ISO_restore_mode) {
|
---|
[2211] | 3006 | mr_asprintf(&tmp, "mount | grep iso9660 | awk '{print $3;}'");
|
---|
[1] | 3007 |
|
---|
[2211] | 3008 | mr_asprintf(&mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER");
|
---|
[128] | 3009 | cd_number = atoi(last_line_of_file(mountdev));
|
---|
| 3010 | paranoid_free(mountdev);
|
---|
| 3011 | paranoid_free(tmp);
|
---|
[2211] | 3012 |
|
---|
[128] | 3013 | return (cd_number);
|
---|
| 3014 | }
|
---|
[1] | 3015 |
|
---|
[2290] | 3016 | mr_asprintf(&mountdev, "%s", bkpinfo->media_device);
|
---|
[128] | 3017 | if (!mountdev[0]) {
|
---|
| 3018 | log_it
|
---|
| 3019 | ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
|
---|
| 3020 | find_cdrom_device(bkpinfo->media_device, FALSE);
|
---|
| 3021 | }
|
---|
| 3022 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
[1741] | 3023 | if (bkpinfo->backup_media_type == usb) {
|
---|
| 3024 | mount_USB_here(mountdev, MNT_CDROM);
|
---|
| 3025 | } else {
|
---|
| 3026 | mount_CDROM_here(mountdev, MNT_CDROM);
|
---|
| 3027 | }
|
---|
[128] | 3028 | }
|
---|
| 3029 | paranoid_free(mountdev);
|
---|
[2211] | 3030 |
|
---|
| 3031 | cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
|
---|
[128] | 3032 | return (cd_number);
|
---|
[1] | 3033 | }
|
---|
| 3034 |
|
---|
| 3035 |
|
---|
| 3036 |
|
---|
| 3037 |
|
---|
| 3038 |
|
---|
| 3039 |
|
---|
| 3040 |
|
---|
| 3041 | /**
|
---|
| 3042 | * Find out what device is mounted as root (/).
|
---|
| 3043 | * @return Root device.
|
---|
| 3044 | * @note The returned string points to static storage and will be overwritten with every call.
|
---|
| 3045 | * @bug A bit of a misnomer; it's actually finding out the root device.
|
---|
| 3046 | * The mountpoint (where it's mounted) will obviously be '/'.
|
---|
| 3047 | */
|
---|
[128] | 3048 | char *where_is_root_mounted()
|
---|
[1] | 3049 | {
|
---|
[128] | 3050 | /*@ buffers **************** */
|
---|
| 3051 | static char tmp[MAX_STR_LEN];
|
---|
[1] | 3052 |
|
---|
| 3053 |
|
---|
| 3054 | #ifdef __FreeBSD__
|
---|
[128] | 3055 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 3056 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
[1] | 3057 | #else
|
---|
[128] | 3058 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 3059 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
|
---|
| 3060 | if (strstr(tmp, "/dev/cciss/")) {
|
---|
| 3061 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 3062 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
|
---|
| 3063 | }
|
---|
| 3064 | if (strstr(tmp, "/dev/md")) {
|
---|
| 3065 | strcpy(tmp,
|
---|
| 3066 | call_program_and_get_last_line_of_output
|
---|
| 3067 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
| 3068 | }
|
---|
[1] | 3069 | #endif
|
---|
| 3070 |
|
---|
[128] | 3071 | return (tmp);
|
---|
[1] | 3072 | }
|
---|
| 3073 |
|
---|
| 3074 |
|
---|
| 3075 | /**
|
---|
| 3076 | * Find out which boot loader is in use.
|
---|
| 3077 | * @param which_device Device to look for the boot loader on.
|
---|
| 3078 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
|
---|
| 3079 | * @note Under Linux, all drives are examined, not just @p which_device.
|
---|
| 3080 | */
|
---|
| 3081 | #ifdef __FreeBSD__
|
---|
[128] | 3082 | char which_boot_loader(char *which_device)
|
---|
[1] | 3083 | {
|
---|
[128] | 3084 | int count_lilos = 0;
|
---|
| 3085 | int count_grubs = 0;
|
---|
| 3086 | int count_boot0s = 0;
|
---|
| 3087 | int count_dangerouslydedicated = 0;
|
---|
[1] | 3088 |
|
---|
[128] | 3089 | log_it("looking at drive %s's MBR", which_device);
|
---|
| 3090 | if (does_string_exist_in_boot_block(which_device, "GRUB")) {
|
---|
| 3091 | count_grubs++;
|
---|
| 3092 | }
|
---|
| 3093 | if (does_string_exist_in_boot_block(which_device, "LILO")) {
|
---|
| 3094 | count_lilos++;
|
---|
| 3095 | }
|
---|
| 3096 | if (does_string_exist_in_boot_block(which_device, "Drive")) {
|
---|
| 3097 | count_boot0s++;
|
---|
| 3098 | }
|
---|
| 3099 | if (does_string_exist_in_first_N_blocks
|
---|
| 3100 | (which_device, "FreeBSD/i386", 17)) {
|
---|
| 3101 | count_dangerouslydedicated++;
|
---|
| 3102 | }
|
---|
| 3103 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
|
---|
| 3104 | count_grubs, count_lilos, count_elilos, count_boot0s,
|
---|
| 3105 | count_dangerouslydedicated);
|
---|
[1] | 3106 |
|
---|
[128] | 3107 | if (count_grubs && !count_lilos) {
|
---|
| 3108 | return ('G');
|
---|
| 3109 | } else if (count_lilos && !count_grubs) {
|
---|
| 3110 | return ('L');
|
---|
| 3111 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 3112 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 3113 | return ('G');
|
---|
| 3114 | } else if (count_boot0s == 1) {
|
---|
| 3115 | return ('B');
|
---|
| 3116 | } else if (count_dangerouslydedicated) {
|
---|
| 3117 | return ('D');
|
---|
| 3118 | } else {
|
---|
| 3119 | log_it("Unknown boot loader");
|
---|
| 3120 | return ('U');
|
---|
| 3121 | }
|
---|
[1] | 3122 | }
|
---|
| 3123 |
|
---|
| 3124 | #else
|
---|
| 3125 |
|
---|
[128] | 3126 | char which_boot_loader(char *which_device)
|
---|
[1] | 3127 | {
|
---|
[128] | 3128 | /*@ buffer ***************************************************** */
|
---|
[2241] | 3129 | char *list_drives_cmd = NULL;
|
---|
[128] | 3130 | char *current_drive;
|
---|
[1] | 3131 |
|
---|
[128] | 3132 | /*@ pointers *************************************************** */
|
---|
| 3133 | FILE *pdrives;
|
---|
[1] | 3134 |
|
---|
[128] | 3135 | /*@ int ******************************************************** */
|
---|
| 3136 | int count_lilos = 0;
|
---|
| 3137 | int count_grubs = 0;
|
---|
[1] | 3138 |
|
---|
[128] | 3139 | /*@ end vars *************************************************** */
|
---|
[1] | 3140 |
|
---|
[128] | 3141 | malloc_string(current_drive);
|
---|
[1] | 3142 |
|
---|
| 3143 | #ifdef __IA64__
|
---|
[128] | 3144 | /* No choice for it */
|
---|
| 3145 | return ('E');
|
---|
[1] | 3146 | #endif
|
---|
[128] | 3147 | assert(which_device != NULL);
|
---|
[1] | 3148 |
|
---|
[2290] | 3149 | mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep \"/dev/.*:\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/; echo %s", where_is_root_mounted());
|
---|
[128] | 3150 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
[1] | 3151 |
|
---|
[128] | 3152 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 3153 | log_OS_error("Unable to open list of drives");
|
---|
[2241] | 3154 | mr_free(list_drives_cmd);
|
---|
[128] | 3155 | paranoid_free(current_drive);
|
---|
| 3156 | return ('\0');
|
---|
[1] | 3157 | }
|
---|
[2241] | 3158 | mr_free(list_drives_cmd);
|
---|
| 3159 |
|
---|
[2202] | 3160 | for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
|
---|
| 3161 | (void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
[128] | 3162 | strip_spaces(current_drive);
|
---|
| 3163 | log_it("looking at drive %s's MBR", current_drive);
|
---|
| 3164 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 3165 | count_grubs++;
|
---|
| 3166 | strcpy(which_device, current_drive);
|
---|
| 3167 | break;
|
---|
| 3168 | }
|
---|
| 3169 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 3170 | count_lilos++;
|
---|
| 3171 | strcpy(which_device, current_drive);
|
---|
| 3172 | break;
|
---|
| 3173 | }
|
---|
[1] | 3174 | }
|
---|
[128] | 3175 | if (pclose(pdrives)) {
|
---|
| 3176 | log_OS_error("Cannot pclose pdrives");
|
---|
| 3177 | }
|
---|
| 3178 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 3179 | if (count_grubs && !count_lilos) {
|
---|
[2241] | 3180 | paranoid_free(current_drive);
|
---|
[128] | 3181 | return ('G');
|
---|
| 3182 | } else if (count_lilos && !count_grubs) {
|
---|
[2241] | 3183 | paranoid_free(current_drive);
|
---|
[128] | 3184 | return ('L');
|
---|
| 3185 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 3186 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
[2241] | 3187 | paranoid_free(current_drive);
|
---|
[128] | 3188 | return ('G');
|
---|
| 3189 | } else {
|
---|
[1451] | 3190 | // We need to look on each partition then
|
---|
[2290] | 3191 | mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
|
---|
[1451] | 3192 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
| 3193 |
|
---|
| 3194 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 3195 | log_OS_error("Unable to open list of drives");
|
---|
[2241] | 3196 | mr_free(list_drives_cmd);
|
---|
[1451] | 3197 | paranoid_free(current_drive);
|
---|
| 3198 | return ('\0');
|
---|
| 3199 | }
|
---|
[2241] | 3200 | mr_free(list_drives_cmd);
|
---|
| 3201 |
|
---|
[2202] | 3202 | for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
|
---|
| 3203 | (void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
[1451] | 3204 | strip_spaces(current_drive);
|
---|
| 3205 | log_it("looking at partition %s's BR", current_drive);
|
---|
| 3206 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 3207 | count_grubs++;
|
---|
| 3208 | strcpy(which_device, current_drive);
|
---|
| 3209 | break;
|
---|
| 3210 | }
|
---|
| 3211 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 3212 | count_lilos++;
|
---|
| 3213 | strcpy(which_device, current_drive);
|
---|
| 3214 | break;
|
---|
| 3215 | }
|
---|
| 3216 | }
|
---|
| 3217 | if (pclose(pdrives)) {
|
---|
| 3218 | log_OS_error("Cannot pclose pdrives");
|
---|
| 3219 | }
|
---|
| 3220 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 3221 | paranoid_free(current_drive);
|
---|
| 3222 | if (count_grubs && !count_lilos) {
|
---|
| 3223 | return ('G');
|
---|
| 3224 | } else if (count_lilos && !count_grubs) {
|
---|
| 3225 | return ('L');
|
---|
| 3226 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 3227 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 3228 | return ('G');
|
---|
| 3229 | } else {
|
---|
| 3230 | log_it("Unknown boot loader");
|
---|
| 3231 | return ('U');
|
---|
| 3232 | }
|
---|
[128] | 3233 | }
|
---|
[1] | 3234 | }
|
---|
| 3235 | #endif
|
---|
| 3236 |
|
---|
| 3237 |
|
---|
| 3238 |
|
---|
| 3239 |
|
---|
| 3240 | /**
|
---|
| 3241 | * Write zeroes over the first 16K of @p device.
|
---|
| 3242 | * @param device The device to zero.
|
---|
| 3243 | * @return 0 for success, 1 for failure.
|
---|
| 3244 | */
|
---|
[128] | 3245 | int zero_out_a_device(char *device)
|
---|
[1] | 3246 | {
|
---|
[128] | 3247 | FILE *fout;
|
---|
| 3248 | int i;
|
---|
[1] | 3249 |
|
---|
[128] | 3250 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
[1] | 3251 |
|
---|
[128] | 3252 | log_it("Zeroing drive %s", device);
|
---|
| 3253 | if (!(fout = fopen(device, "w"))) {
|
---|
| 3254 | log_OS_error("Unable to open/write to device");
|
---|
| 3255 | return (1);
|
---|
| 3256 | }
|
---|
| 3257 | for (i = 0; i < 16384; i++) {
|
---|
| 3258 | fputc('\0', fout);
|
---|
| 3259 | }
|
---|
| 3260 | paranoid_fclose(fout);
|
---|
| 3261 | log_it("Device successfully zeroed.");
|
---|
| 3262 | return (0);
|
---|
[1] | 3263 | }
|
---|
| 3264 |
|
---|
| 3265 | /**
|
---|
| 3266 | * Return the device pointed to by @p incoming.
|
---|
| 3267 | * @param incoming The device to resolve symlinks for.
|
---|
| 3268 | * @return The path to the real device file.
|
---|
| 3269 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 3270 | * @bug Won't work with file v4.0; needs to be written in C.
|
---|
| 3271 | */
|
---|
[128] | 3272 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
|
---|
[1] | 3273 | {
|
---|
[128] | 3274 | static char output[MAX_STR_LEN];
|
---|
| 3275 | char *command;
|
---|
| 3276 | char *curr_fname;
|
---|
[2214] | 3277 | char *scratch = NULL;
|
---|
| 3278 | char *tmp = NULL;
|
---|
[128] | 3279 | char *p;
|
---|
| 3280 |
|
---|
| 3281 | struct stat statbuf;
|
---|
| 3282 | command = malloc(1000);
|
---|
| 3283 | malloc_string(curr_fname);
|
---|
| 3284 | if (!does_file_exist(incoming)) {
|
---|
| 3285 | log_it
|
---|
| 3286 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
|
---|
| 3287 | strcpy(output, incoming);
|
---|
| 3288 | } else {
|
---|
| 3289 | strcpy(curr_fname, incoming);
|
---|
| 3290 | lstat(curr_fname, &statbuf);
|
---|
| 3291 | while (S_ISLNK(statbuf.st_mode)) {
|
---|
| 3292 | log_msg(1, "curr_fname = %s", curr_fname);
|
---|
| 3293 | sprintf(command, "file %s", curr_fname);
|
---|
[2290] | 3294 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[128] | 3295 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
|
---|
| 3296 | p--);
|
---|
| 3297 | p++;
|
---|
[2290] | 3298 | mr_asprintf(&scratch, "%s", p);
|
---|
[128] | 3299 | for (p = scratch; *p != '\0' && *p != '\''; p++);
|
---|
| 3300 | *p = '\0';
|
---|
[2214] | 3301 | log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
|
---|
| 3302 | mr_free(tmp);
|
---|
| 3303 |
|
---|
[128] | 3304 | if (scratch[0] == '/') {
|
---|
| 3305 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
|
---|
| 3306 | } else { // copy over the basename cos it's a relative softlink
|
---|
| 3307 | p = curr_fname + strlen(curr_fname);
|
---|
| 3308 | while (p != curr_fname && *p != '/') {
|
---|
| 3309 | p--;
|
---|
| 3310 | }
|
---|
| 3311 | if (*p == '/') {
|
---|
| 3312 | p++;
|
---|
| 3313 | }
|
---|
| 3314 | strcpy(p, scratch);
|
---|
| 3315 | }
|
---|
[2214] | 3316 | mr_free(scratch);
|
---|
[128] | 3317 | lstat(curr_fname, &statbuf);
|
---|
| 3318 | }
|
---|
| 3319 | strcpy(output, curr_fname);
|
---|
| 3320 | log_it("resolved %s to %s", incoming, output);
|
---|
[1] | 3321 | }
|
---|
[128] | 3322 | paranoid_free(command);
|
---|
| 3323 | paranoid_free(curr_fname);
|
---|
| 3324 | return (output);
|
---|
[1] | 3325 | }
|
---|
| 3326 |
|
---|
| 3327 | /* @} - end of deviceGroup */
|
---|
| 3328 |
|
---|
| 3329 | /**
|
---|
| 3330 | * Return the type of partition format (GPT or MBR)
|
---|
| 3331 | */
|
---|
| 3332 | char *which_partition_format(const char *drive)
|
---|
| 3333 | {
|
---|
[128] | 3334 | static char output[4];
|
---|
[2214] | 3335 | char *tmp = NULL;
|
---|
[128] | 3336 | char *command;
|
---|
| 3337 | char *fdisk;
|
---|
[152] | 3338 | #ifdef __IA64__
|
---|
[128] | 3339 | struct stat buf;
|
---|
[152] | 3340 | #endif
|
---|
[128] | 3341 | malloc_string(command);
|
---|
| 3342 | malloc_string(fdisk);
|
---|
[196] | 3343 | sprintf(fdisk, "/sbin/parted2fdisk");
|
---|
[128] | 3344 | sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
|
---|
[2290] | 3345 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[128] | 3346 | if (strstr(tmp, "GPT") == NULL) {
|
---|
| 3347 | strcpy(output, "MBR");
|
---|
| 3348 | } else {
|
---|
| 3349 | strcpy(output, "GPT");
|
---|
| 3350 | }
|
---|
[2214] | 3351 | mr_free(tmp);
|
---|
| 3352 |
|
---|
[128] | 3353 | log_msg(0, "Found %s partition table format type", output);
|
---|
| 3354 | paranoid_free(command);
|
---|
| 3355 | paranoid_free(fdisk);
|
---|
| 3356 | return (output);
|
---|
[1] | 3357 | }
|
---|
| 3358 | /* @} - end of deviceGroup */
|
---|