[1] | 1 | /* libmondo-devices.c Subroutines for handling devices
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[85] | 2 | $Id: libmondo-devices.c 2380 2009-09-09 18:30:47Z 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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[1] | 12 | #include "mondostructures.h"
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| 13 | #include "libmondo-files-EXT.h"
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| 14 | #include "libmondo-devices.h"
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[541] | 15 | #include "lib-common-externs.h"
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[1] | 16 | #include "libmondo-string-EXT.h"
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| 17 | #include "libmondo-tools-EXT.h"
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[541] | 18 | #include "libmondo-gui-EXT.h"
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[1] | 19 | #include "libmondo-fork-EXT.h"
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| 20 | #include "libmondo-stream-EXT.h"
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| 21 |
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| 22 | #include <sys/types.h>
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| 23 | #ifdef __FreeBSD__
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| 24 | #define DKTYPENAMES
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| 25 | #define FSTYPENAMES
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| 26 | #include <sys/disklabel.h>
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| 27 | #include <sys/disk.h>
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| 28 | #elif linux
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| 29 | #define u64 unsigned long long
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[128] | 30 | #include <linux/fs.h> /* for BLKGETSIZE64 */
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[1] | 31 | #include <linux/hdreg.h>
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| 32 | #endif
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| 33 |
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| 34 | /*@unused@*/
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[85] | 35 | //static char cvsid[] = "$Id: libmondo-devices.c 2380 2009-09-09 18:30:47Z bruno $";
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[1] | 36 |
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| 37 | extern int g_current_media_number;
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| 38 | extern double g_kernel_version;
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| 39 |
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| 40 | extern bool g_ISO_restore_mode;
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[99] | 41 | extern char *g_selfmounted_isodir;
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[1316] | 42 | extern char *MONDO_LOGFILE;
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[1] | 43 |
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[1656] | 44 | extern void setup_tmpdir(char *path);
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| 45 |
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[128] | 46 | static char g_cdrw_drive_is_here[MAX_STR_LEN / 4] = "";
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| 47 | static char g_cdrom_drive_is_here[MAX_STR_LEN / 4] = "";
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| 48 | static char g_dvd_drive_is_here[MAX_STR_LEN / 4] = "";
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[1] | 49 |
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| 50 |
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| 51 | /**
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| 52 | * ????? @bug ?????
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| 53 | * @ingroup globalGroup
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| 54 | */
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[128] | 55 | bool g_restoring_live_from_cd = FALSE;
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[2380] | 56 | bool g_restoring_live_from_netfs = FALSE;
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[1] | 57 |
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[128] | 58 | extern t_bkptype g_backup_media_type; // set by main()
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[1] | 59 |
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[1645] | 60 | /* Reference to global bkpinfo */
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| 61 | extern struct s_bkpinfo *bkpinfo;
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[1] | 62 |
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| 63 |
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| 64 |
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[1645] | 65 |
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| 66 | void set_g_cdrom_and_g_dvd_to_bkpinfo_value()
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[1] | 67 | {
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[128] | 68 | strcpy(g_cdrom_drive_is_here, bkpinfo->media_device); // just in case
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| 69 | strcpy(g_dvd_drive_is_here, bkpinfo->media_device); // just in case
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[1] | 70 | }
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| 71 |
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| 72 |
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| 73 |
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| 74 | /**
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| 75 | * Retract all CD trays and wait for autorun to complete.
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| 76 | * @ingroup deviceGroup
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| 77 | */
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| 78 | void retract_CD_tray_and_defeat_autorun(void)
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| 79 | {
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| 80 | // log_it("rctada: Retracting all CD trays", __LINE__);
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[128] | 81 | if (strlen(g_cdrom_drive_is_here) > 0) {
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| 82 | inject_device(g_cdrom_drive_is_here);
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| 83 | }
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| 84 | if (strlen(g_dvd_drive_is_here) > 0) {
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| 85 | inject_device(g_dvd_drive_is_here);
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| 86 | }
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| 87 | if (strlen(g_cdrw_drive_is_here) > 0) {
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| 88 | inject_device(g_cdrw_drive_is_here);
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| 89 | }
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[1] | 90 | // log_it("rctada: killing autorun");
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| 91 | // run_program_and_log_output("killall autorun", TRUE);
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[128] | 92 | if (!run_program_and_log_output("ps | grep autorun | grep -v grep", 5)) {
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| 93 | log_it("autorun detected; sleeping for 2 seconds");
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| 94 | sleep(2);
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| 95 | }
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| 96 | log_it("rctada: Unmounting all CD drives", __LINE__);
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| 97 | run_program_and_log_output("umount /dev/cdr* /dev/dvd*", 5);
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[1] | 98 | }
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| 99 |
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| 100 |
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| 101 |
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| 102 | /**
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| 103 | * Determine whether we're booted off a ramdisk.
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| 104 | * @return @c TRUE (we are) or @c FALSE (we aren't).
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| 105 | * @ingroup utilityGroup
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| 106 | */
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[128] | 107 | bool am_I_in_disaster_recovery_mode(void)
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[1] | 108 | {
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[2214] | 109 | char *tmp = NULL;
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| 110 | char *comment;
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[128] | 111 | bool is_this_a_ramdisk = FALSE;
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[1] | 112 |
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[128] | 113 | malloc_string(comment);
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[2214] | 114 | mr_asprintf(&tmp, "%s", where_is_root_mounted());
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[128] | 115 | sprintf(comment, "root is mounted at %s\n", tmp);
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| 116 | log_msg(0, comment);
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| 117 | log_msg(0,
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| 118 | "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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| 119 | tmp);
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[1] | 120 |
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| 121 | #ifdef __FreeBSD__
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[128] | 122 | if (strstr(tmp, "/dev/md")) {
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| 123 | is_this_a_ramdisk = TRUE;
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| 124 | }
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[1] | 125 | #else
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[128] | 126 | if (!strncmp(tmp, "/dev/ram", 8)
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| 127 | || (!strncmp(tmp, "/dev/rd", 7) && !strcmp(tmp, "/dev/rd/")
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| 128 | && strncmp(tmp, "/dev/rd/cd", 10)) || strstr(tmp, "rootfs")
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| 129 | || !strcmp(tmp, "/dev/root")) {
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| 130 | is_this_a_ramdisk = TRUE;
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| 131 | } else {
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| 132 | is_this_a_ramdisk = FALSE;
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| 133 | }
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[1] | 134 | #endif
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[2214] | 135 | mr_free(tmp);
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[1] | 136 |
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[128] | 137 | if (is_this_a_ramdisk) {
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[1983] | 138 | if (!does_file_exist("/THIS-IS-A-RAMDISK")) {
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[128] | 139 | log_to_screen
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[541] | 140 | ("Using /dev/root is stupid of you but I'll forgive you.");
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[128] | 141 | is_this_a_ramdisk = FALSE;
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| 142 | }
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| 143 | }
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| 144 | if (does_file_exist("/THIS-IS-A-RAMDISK")) {
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| 145 | is_this_a_ramdisk = TRUE;
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| 146 | }
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| 147 | paranoid_free(comment);
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| 148 | log_msg(1, "Is this a ramdisk? result = %d", is_this_a_ramdisk);
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| 149 | return (is_this_a_ramdisk);
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[1] | 150 | }
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| 151 |
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| 152 |
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| 153 |
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| 154 |
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| 155 |
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| 156 | /**
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| 157 | * Turn @c bkpinfo->backup_media_type into a human-readable string.
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| 158 | * @return The human readable string (e.g. @c cdr becomes <tt>"cdr"</tt>).
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| 159 | * @note The returned string points to static storage that will be overwritten with each call.
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| 160 | * @ingroup stringGroup
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| 161 | */
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| 162 | static char *bkptype_to_string(t_bkptype bt)
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| 163 | {
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[128] | 164 | static char output[MAX_STR_LEN / 4];
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| 165 | switch (bt) {
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| 166 | case none:
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[541] | 167 | strcpy(output, "none");
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[1] | 168 | break;
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[128] | 169 | case iso:
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[541] | 170 | strcpy(output, "iso");
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[1] | 171 | break;
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[128] | 172 | case cdr:
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[541] | 173 | strcpy(output, "cdr");
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[1] | 174 | break;
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[128] | 175 | case cdrw:
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[541] | 176 | strcpy(output, "cdrw");
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[1] | 177 | break;
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[128] | 178 | case cdstream:
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[541] | 179 | strcpy(output, "cdstream");
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[1] | 180 | break;
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[2380] | 181 | case netfs:
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| 182 | strcpy(output, "netfs");
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[1] | 183 | break;
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[128] | 184 | case tape:
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[541] | 185 | strcpy(output, "tape");
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[1] | 186 | break;
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[128] | 187 | case udev:
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[541] | 188 | strcpy(output, "udev");
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[1] | 189 | break;
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[1687] | 190 | case usb:
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| 191 | strcpy(output, "usb");
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| 192 | break;
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[128] | 193 | default:
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[541] | 194 | strcpy(output, "default");
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[128] | 195 | }
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| 196 | return (output);
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[1] | 197 | }
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| 198 |
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| 199 |
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| 200 |
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| 201 | /**
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| 202 | * @addtogroup deviceGroup
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| 203 | * @{
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| 204 | */
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| 205 | /**
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| 206 | * Eject the tray of the specified CD device.
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| 207 | * @param dev The device to eject.
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| 208 | * @return the return value of the @c eject command. (0=success, nonzero=failure)
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| 209 | */
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[128] | 210 | int eject_device(char *dev)
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[1] | 211 | {
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[128] | 212 | char *command;
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| 213 | int res1 = 0, res2 = 0;
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[1] | 214 |
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[128] | 215 | malloc_string(command);
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[1] | 216 |
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[128] | 217 | if (IS_THIS_A_STREAMING_BACKUP(g_backup_media_type)
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| 218 | && g_backup_media_type != udev) {
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| 219 | sprintf(command, "mt -f %s offline", dev);
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| 220 | res1 = run_program_and_log_output(command, 1);
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| 221 | } else {
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| 222 | res1 = 0;
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| 223 | }
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[1] | 224 |
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| 225 | #ifdef __FreeBSD__
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[128] | 226 | if (strstr(dev, "acd")) {
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| 227 | sprintf(command, "cdcontrol -f %s eject", dev);
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| 228 | } else {
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| 229 | sprintf(command, "camcontrol eject `echo %s | sed 's|/dev/||'`",
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| 230 | dev);
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| 231 | }
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[1] | 232 | #else
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[128] | 233 | sprintf(command, "eject %s", dev);
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[1] | 234 | #endif
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| 235 |
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[128] | 236 | log_msg(3, "Ejecting %s", dev);
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| 237 | res2 = run_program_and_log_output(command, 1);
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| 238 | paranoid_free(command);
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| 239 | if (res1 && res2) {
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| 240 | return (1);
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| 241 | } else {
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| 242 | return (0);
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| 243 | }
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[1] | 244 | }
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| 245 |
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| 246 | /**
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| 247 | * Load (inject) the tray of the specified CD device.
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| 248 | * @param dev The device to load/inject.
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| 249 | * @return 0 for success, nonzero for failure.
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| 250 | */
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[128] | 251 | int inject_device(char *dev)
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[1] | 252 | {
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[128] | 253 | char *command;
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| 254 | int i;
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[1] | 255 |
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[128] | 256 | malloc_string(command);
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[1] | 257 |
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| 258 |
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| 259 | #ifdef __FreeBSD__
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[128] | 260 | if (strstr(dev, "acd")) {
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| 261 | sprintf(command, "cdcontrol -f %s close", dev);
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| 262 | } else {
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| 263 | sprintf(command, "camcontrol load `echo %s | sed 's|/dev/||'`",
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| 264 | dev);
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| 265 | }
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[1] | 266 | #else
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[128] | 267 | sprintf(command, "eject -t %s", dev);
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[1] | 268 | #endif
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[128] | 269 | i = run_program_and_log_output(command, FALSE);
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| 270 | paranoid_free(command);
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| 271 | return (i);
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[1] | 272 | }
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| 273 |
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| 274 |
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| 275 | /**
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| 276 | * Determine whether the specified @p device (really, you can use any file)
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| 277 | * exists.
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| 278 | * @return TRUE if it exists, FALSE if it doesn't.
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| 279 | */
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[128] | 280 | bool does_device_exist(char *device)
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[1] | 281 | {
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| 282 |
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[128] | 283 | /*@ buffers *********************************************************** */
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| 284 | char *tmp;
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| 285 | bool ret;
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[1] | 286 |
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[128] | 287 | malloc_string(tmp);
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| 288 | assert_string_is_neither_NULL_nor_zerolength(device);
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[1] | 289 |
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[128] | 290 | sprintf(tmp, "ls %s > /dev/null 2> /dev/null", device);
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| 291 |
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| 292 | if (system(tmp)) {
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| 293 | ret = FALSE;
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| 294 | } else {
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| 295 | ret = TRUE;
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| 296 | }
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| 297 | paranoid_free(tmp);
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| 298 | return (ret);
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[1] | 299 | }
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| 300 |
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| 301 |
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| 302 | /**
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| 303 | * Determine whether a non-Microsoft partition exists on any connected hard drive.
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| 304 | * @return TRUE (there's a Linux/FreeBSD partition) or FALSE (Microsoft has taken over yet another innocent PC).
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| 305 | */
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[128] | 306 | bool does_nonMS_partition_exist(void)
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[1] | 307 | {
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| 308 | #if __FreeBSD__
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[128] | 309 | return
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| 310 | !system
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| 311 | ("for drive in /dev/ad? /dev/da?; do fdisk $drive | grep -q FreeBSD && exit 0; done; false");
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[1] | 312 | #else
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[128] | 313 | return
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| 314 | !system
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[681] | 315 | ("parted2fdisk -l 2>/dev/null | grep '^/dev/' | grep -Eqv '(MS|DOS|FAT|NTFS)'");
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[1] | 316 | #endif
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| 317 | }
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| 318 |
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| 319 | /**
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| 320 | * Determine whether the specified @p partno exists on the specified @p drive.
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| 321 | * @param drive The drive to search for the partition in.
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| 322 | * @param partno The partition number to look for.
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| 323 | * @return 0 if it exists, nonzero otherwise.
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| 324 | */
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[128] | 325 | int does_partition_exist(const char *drive, int partno)
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[1] | 326 | {
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[128] | 327 | /*@ buffers **************************************************** */
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| 328 | char *program;
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| 329 | char *incoming;
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[2211] | 330 | char *searchstr = NULL;
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[128] | 331 | char *tmp;
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[1] | 332 |
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[128] | 333 | /*@ ints ******************************************************* */
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| 334 | int res = 0;
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[1] | 335 |
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[128] | 336 | /*@ pointers *************************************************** */
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| 337 | FILE *fin;
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[1] | 338 |
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| 339 |
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[128] | 340 | /*@ end vars *************************************************** */
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| 341 | assert_string_is_neither_NULL_nor_zerolength(drive);
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| 342 | assert(partno >= 0 && partno < 999);
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[1] | 343 |
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[128] | 344 | malloc_string(program);
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| 345 | malloc_string(incoming);
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| 346 | malloc_string(searchstr);
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| 347 | malloc_string(tmp);
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[1] | 348 |
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| 349 | #ifdef __FreeBSD__
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[128] | 350 | // We assume here that this is running from mondorestore. (It is.)
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[1303] | 351 | sprintf(program, "ls %s %s >/dev/null 2>&1", drive,
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[128] | 352 | build_partition_name(tmp, drive, partno));
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| 353 | return system(program);
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[1] | 354 | #else
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[128] | 355 | tmp[0] = '\0';
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[1] | 356 | #endif
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| 357 |
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[128] | 358 | sprintf(program, "parted2fdisk -l %s 2> /dev/null", drive);
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| 359 | fin = popen(program, "r");
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| 360 | if (!fin) {
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| 361 | log_it("program=%s", program);
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| 362 | log_OS_error("Cannot popen-in program");
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| 363 | return (0);
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[1] | 364 | }
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[128] | 365 | (void) build_partition_name(searchstr, drive, partno);
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| 366 | strcat(searchstr, " ");
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| 367 | for (res = 0; !res && fgets(incoming, MAX_STR_LEN - 1, fin);) {
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| 368 | if (strstr(incoming, searchstr)) {
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| 369 | res = 1;
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| 370 | }
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| 371 | }
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| 372 | if (pclose(fin)) {
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| 373 | log_OS_error("Cannot pclose fin");
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| 374 | }
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| 375 | paranoid_free(program);
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| 376 | paranoid_free(incoming);
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| 377 | paranoid_free(searchstr);
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| 378 | paranoid_free(tmp);
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| 379 | return (res);
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[1] | 380 | }
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| 381 |
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| 382 |
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| 383 |
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| 384 |
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| 385 |
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| 386 | /**
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| 387 | * Determine whether given NULL-terminated @p str exists in the MBR of @p dev.
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| 388 | * @param dev The device to look in.
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| 389 | * @param str The string to look for.
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| 390 | * @return TRUE if it exists, FALSE if it doesn't.
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| 391 | */
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[128] | 392 | bool does_string_exist_in_boot_block(char *dev, char *str)
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[1] | 393 | {
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[128] | 394 | /*@ buffers **************************************************** */
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| 395 | char *command;
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[1] | 396 |
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[128] | 397 | /*@ end vars *************************************************** */
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| 398 | int i;
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[1] | 399 |
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[128] | 400 | assert_string_is_neither_NULL_nor_zerolength(dev);
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| 401 | assert_string_is_neither_NULL_nor_zerolength(str);
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[1] | 402 |
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[128] | 403 | malloc_string(command);
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| 404 | sprintf(command,
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| 405 | "dd if=%s bs=446 count=1 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
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| 406 | dev, str);
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| 407 | i = system(command);
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| 408 | paranoid_free(command);
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| 409 | if (i) {
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| 410 | return (FALSE);
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| 411 | } else {
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| 412 | return (TRUE);
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| 413 | }
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[1] | 414 | }
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| 415 |
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| 416 | /**
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| 417 | * Determine whether specified @p str exists in the first @p n sectors of
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| 418 | * @p dev.
|
---|
| 419 | * @param dev The device to look in.
|
---|
| 420 | * @param str The string to look for.
|
---|
| 421 | * @param n The number of 512-byte sectors to search.
|
---|
| 422 | */
|
---|
[128] | 423 | bool does_string_exist_in_first_N_blocks(char *dev, char *str, int n)
|
---|
[1] | 424 | {
|
---|
[128] | 425 | /*@ buffers **************************************************** */
|
---|
| 426 | char *command;
|
---|
| 427 | /*@ end vars *************************************************** */
|
---|
| 428 | int i;
|
---|
[1] | 429 |
|
---|
[128] | 430 | malloc_string(command);
|
---|
| 431 | sprintf(command,
|
---|
| 432 | "dd if=%s bs=512 count=%i 2> /dev/null | strings | grep \"%s\" > /dev/null 2> /dev/null",
|
---|
| 433 | dev, n, str);
|
---|
| 434 | i = system(command);
|
---|
| 435 | paranoid_free(command);
|
---|
| 436 | if (i) {
|
---|
| 437 | return (FALSE);
|
---|
| 438 | } else {
|
---|
| 439 | return (TRUE);
|
---|
| 440 | }
|
---|
[1] | 441 | }
|
---|
| 442 |
|
---|
| 443 |
|
---|
| 444 |
|
---|
| 445 | /**
|
---|
| 446 | * Try to mount CD-ROM at @p mountpoint. If the CD-ROM is not found or has
|
---|
| 447 | * not been specified, call find_cdrom_device() to find it.
|
---|
| 448 | * @param bkpinfo The backup information structure. The only field used is @c bkpinfo->media_device.
|
---|
| 449 | * @param mountpoint Where to mount the CD-ROM.
|
---|
| 450 | * @return 0 for success, nonzero for failure.
|
---|
| 451 | * @see mount_CDROM_here
|
---|
| 452 | */
|
---|
[1645] | 453 | int find_and_mount_actual_cd(char *mountpoint)
|
---|
[1] | 454 | {
|
---|
[128] | 455 | /*@ buffers ***************************************************** */
|
---|
[1] | 456 |
|
---|
[128] | 457 | /*@ int's ****************************************************** */
|
---|
| 458 | int res;
|
---|
| 459 | char *dev;
|
---|
[1] | 460 |
|
---|
[128] | 461 | /*@ end vars **************************************************** */
|
---|
[1] | 462 |
|
---|
[128] | 463 | malloc_string(dev);
|
---|
| 464 | assert(bkpinfo != NULL);
|
---|
| 465 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 466 |
|
---|
[128] | 467 | if (g_backup_media_type == dvd) {
|
---|
| 468 | strcpy(dev, g_dvd_drive_is_here);
|
---|
| 469 | if (!dev[0]) {
|
---|
| 470 | find_dvd_device(dev, FALSE);
|
---|
| 471 | }
|
---|
| 472 | } else {
|
---|
| 473 | strcpy(dev, g_cdrom_drive_is_here);
|
---|
| 474 | if (!dev[0]) {
|
---|
| 475 | find_cdrom_device(dev, FALSE);
|
---|
| 476 | }
|
---|
| 477 | }
|
---|
[1] | 478 |
|
---|
[128] | 479 | if (bkpinfo->backup_media_type != iso) {
|
---|
| 480 | retract_CD_tray_and_defeat_autorun();
|
---|
| 481 | }
|
---|
[1] | 482 |
|
---|
[128] | 483 | if (!dev[0] || (res = mount_CDROM_here(dev, mountpoint))) {
|
---|
| 484 | if (!popup_and_get_string
|
---|
[541] | 485 | ("CD-ROM device", "Please enter your CD-ROM's /dev device",
|
---|
[128] | 486 | dev, MAX_STR_LEN / 4)) {
|
---|
| 487 | res = 1;
|
---|
| 488 | } else {
|
---|
| 489 | res = mount_CDROM_here(dev, mountpoint);
|
---|
| 490 | }
|
---|
| 491 | }
|
---|
| 492 | if (res) {
|
---|
[541] | 493 | log_msg(1, "mount failed");
|
---|
[128] | 494 | } else {
|
---|
[541] | 495 | log_msg(1, "mount succeeded with %s", dev);
|
---|
[128] | 496 | }
|
---|
| 497 | paranoid_free(dev);
|
---|
| 498 | return (res);
|
---|
[1] | 499 | }
|
---|
| 500 |
|
---|
| 501 |
|
---|
| 502 |
|
---|
| 503 |
|
---|
| 504 |
|
---|
| 505 |
|
---|
| 506 | /**
|
---|
| 507 | * Locate a CD-R/W writer's SCSI node.
|
---|
| 508 | * @param cdrw_device SCSI node will be placed here.
|
---|
| 509 | * @return 0 for success, nonzero for failure.
|
---|
| 510 | */
|
---|
[128] | 511 | int find_cdrw_device(char *cdrw_device)
|
---|
[1] | 512 | {
|
---|
[128] | 513 | /*@ buffers ************************ */
|
---|
| 514 | char *comment;
|
---|
[2214] | 515 | char *tmp = NULL;
|
---|
| 516 | char *cdr_exe = NULL;
|
---|
[128] | 517 | char *command;
|
---|
[1] | 518 |
|
---|
[128] | 519 | malloc_string(comment);
|
---|
| 520 | malloc_string(command);
|
---|
| 521 | if (g_cdrw_drive_is_here[0]) {
|
---|
| 522 | strcpy(cdrw_device, g_cdrw_drive_is_here);
|
---|
| 523 | log_msg(3, "Been there, done that. Returning %s", cdrw_device);
|
---|
| 524 | paranoid_free(comment);
|
---|
| 525 | paranoid_free(command);
|
---|
| 526 | return (0);
|
---|
| 527 | }
|
---|
| 528 | if (g_backup_media_type == dvd) {
|
---|
| 529 | log_msg(1,
|
---|
| 530 | "This is dumb. You're calling find_cdrw_device() but you're backing up to DVD. WTF?");
|
---|
| 531 | paranoid_free(comment);
|
---|
| 532 | paranoid_free(command);
|
---|
| 533 | return (1);
|
---|
| 534 | }
|
---|
| 535 | run_program_and_log_output("insmod ide-scsi", -1);
|
---|
| 536 | if (find_home_of_exe("cdrecord")) {
|
---|
[2214] | 537 | mr_asprintf(&cdr_exe, "cdrecord");
|
---|
[128] | 538 | } else {
|
---|
[2214] | 539 | mr_asprintf(&cdr_exe, "dvdrecord");
|
---|
[128] | 540 | }
|
---|
| 541 | if (find_home_of_exe(cdr_exe)) {
|
---|
| 542 | sprintf(command,
|
---|
| 543 | "%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",
|
---|
| 544 | cdr_exe);
|
---|
[2214] | 545 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[128] | 546 | }
|
---|
[2214] | 547 | if ((tmp == NULL) || (strlen(tmp) < 2)) {
|
---|
[128] | 548 | paranoid_free(comment);
|
---|
[2214] | 549 | mr_free(tmp);
|
---|
| 550 | mr_free(cdr_exe);
|
---|
[128] | 551 | paranoid_free(command);
|
---|
| 552 | return 1;
|
---|
| 553 | } else {
|
---|
| 554 | strcpy(cdrw_device, tmp);
|
---|
| 555 | sprintf(comment, "Found CDRW device - %s", cdrw_device);
|
---|
| 556 | log_it(comment);
|
---|
| 557 | strcpy(g_cdrw_drive_is_here, cdrw_device);
|
---|
| 558 | paranoid_free(comment);
|
---|
[2214] | 559 | mr_free(tmp);
|
---|
| 560 | mr_free(cdr_exe);
|
---|
[128] | 561 | paranoid_free(command);
|
---|
| 562 | return (0);
|
---|
| 563 | }
|
---|
[1] | 564 | }
|
---|
| 565 |
|
---|
| 566 |
|
---|
| 567 |
|
---|
| 568 |
|
---|
| 569 | /**
|
---|
| 570 | * Attempt to locate a CD-ROM device's /dev entry.
|
---|
| 571 | * Several different methods may be used to find the device, including
|
---|
| 572 | * calling @c cdrecord, searching @c dmesg, and trial-and-error.
|
---|
| 573 | * @param output Where to put the located /dev entry.
|
---|
| 574 | * @param try_to_mount Whether to mount the CD as part of the test; if mount
|
---|
| 575 | * fails then return failure.
|
---|
| 576 | * @return 0 for success, nonzero for failure.
|
---|
| 577 | */
|
---|
[128] | 578 | int find_cdrom_device(char *output, bool try_to_mount)
|
---|
[1] | 579 | {
|
---|
[128] | 580 | /*@ pointers **************************************************** */
|
---|
| 581 | FILE *fin;
|
---|
| 582 | char *p;
|
---|
| 583 | char *q;
|
---|
| 584 | char *r;
|
---|
| 585 | int retval = 0;
|
---|
[1] | 586 |
|
---|
[128] | 587 | /*@ bool's ****************************************************** */
|
---|
| 588 | bool found_it = FALSE;
|
---|
[1] | 589 |
|
---|
[128] | 590 | /*@ buffers ***************************************************** */
|
---|
| 591 | char *tmp;
|
---|
[2214] | 592 | char *tmp1 = NULL;
|
---|
| 593 | char *cdr_exe = NULL;
|
---|
[128] | 594 | char *phrase_one;
|
---|
| 595 | char *phrase_two;
|
---|
| 596 | char *command;
|
---|
| 597 | char *dvd_last_resort;
|
---|
| 598 | char *mountpoint;
|
---|
| 599 | static char the_last_place_i_found_it[MAX_STR_LEN] = "";
|
---|
[1] | 600 |
|
---|
[128] | 601 | /*@ intialize *************************************************** */
|
---|
| 602 | malloc_string(tmp);
|
---|
| 603 | malloc_string(phrase_one);
|
---|
| 604 | malloc_string(phrase_two);
|
---|
| 605 | malloc_string(command);
|
---|
| 606 | malloc_string(dvd_last_resort);
|
---|
| 607 | malloc_string(mountpoint);
|
---|
[1] | 608 |
|
---|
[128] | 609 | output[0] = '\0';
|
---|
| 610 | phrase_one[0] = '\0';
|
---|
| 611 | phrase_two[0] = '\0';
|
---|
| 612 | dvd_last_resort[0] = '\0';
|
---|
[1] | 613 |
|
---|
[128] | 614 | /*@ end vars **************************************************** */
|
---|
[1] | 615 |
|
---|
[128] | 616 | if (g_cdrom_drive_is_here[0] && !isdigit(g_cdrom_drive_is_here[0])) {
|
---|
| 617 | strcpy(output, g_cdrom_drive_is_here);
|
---|
| 618 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 619 | retval = 0;
|
---|
| 620 | goto end_of_find_cdrom_device;
|
---|
| 621 | }
|
---|
| 622 | if (the_last_place_i_found_it[0] != '\0' && !try_to_mount) {
|
---|
| 623 | strcpy(output, the_last_place_i_found_it);
|
---|
| 624 | log_msg(3,
|
---|
| 625 | "find_cdrom_device() --- returning last found location - '%s'",
|
---|
| 626 | output);
|
---|
| 627 | retval = 0;
|
---|
| 628 | goto end_of_find_cdrom_device;
|
---|
| 629 | }
|
---|
[1] | 630 |
|
---|
[1644] | 631 | sprintf(mountpoint, "%s/cd.mnt", bkpinfo->tmpdir);
|
---|
[128] | 632 | make_hole_for_dir(mountpoint);
|
---|
[1] | 633 |
|
---|
[128] | 634 | if (find_home_of_exe("cdrecord")) {
|
---|
[2214] | 635 | mr_asprintf(&cdr_exe, "cdrecord");
|
---|
[128] | 636 | } else {
|
---|
[2214] | 637 | mr_asprintf(&cdr_exe, "dvdrecord");
|
---|
[128] | 638 | }
|
---|
| 639 | tmp[0] = '\0';
|
---|
| 640 | if (!find_home_of_exe(cdr_exe)) {
|
---|
| 641 | strcpy(output, "/dev/cdrom");
|
---|
| 642 | log_msg(4, "Can't find cdrecord; assuming %s", output);
|
---|
| 643 | if (!does_device_exist(output)) {
|
---|
| 644 | log_msg(4, "That didn't work. Sorry.");
|
---|
| 645 | retval = 1;
|
---|
| 646 | goto end_of_find_cdrom_device;
|
---|
| 647 | } else {
|
---|
| 648 | retval = 0;
|
---|
| 649 | goto end_of_find_cdrom_device;
|
---|
| 650 | }
|
---|
| 651 | }
|
---|
| 652 |
|
---|
| 653 | sprintf(command, "%s -scanbus 2> /dev/null", cdr_exe);
|
---|
| 654 | fin = popen(command, "r");
|
---|
| 655 | if (!fin) {
|
---|
| 656 | log_msg(4, "command=%s", command);
|
---|
| 657 | log_OS_error("Cannot popen command");
|
---|
[2214] | 658 | mr_free(cdr_exe);
|
---|
[128] | 659 | return (1);
|
---|
| 660 | }
|
---|
[2202] | 661 | for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 662 | (void)fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
[128] | 663 | p = strchr(tmp, '\'');
|
---|
| 664 | if (p) {
|
---|
| 665 | q = strchr(++p, '\'');
|
---|
| 666 | if (q) {
|
---|
| 667 | for (r = q; *(r - 1) == ' '; r--);
|
---|
| 668 | *r = '\0';
|
---|
| 669 | strcpy(phrase_one, p);
|
---|
| 670 | p = strchr(++q, '\'');
|
---|
| 671 | if (p) {
|
---|
| 672 | q = strchr(++p, '\'');
|
---|
| 673 | if (q) {
|
---|
| 674 | while (*(q - 1) == ' ') {
|
---|
| 675 | q--;
|
---|
| 676 | }
|
---|
| 677 | *q = '\0';
|
---|
| 678 | strcpy(phrase_two, p);
|
---|
| 679 | }
|
---|
| 680 | }
|
---|
[1] | 681 | }
|
---|
| 682 | }
|
---|
| 683 | }
|
---|
[128] | 684 | paranoid_pclose(fin);
|
---|
[1] | 685 |
|
---|
| 686 | #ifndef __FreeBSD__
|
---|
[128] | 687 | if (strlen(phrase_two) == 0) {
|
---|
| 688 | log_msg(4, "Not running phase two. String is empty.");
|
---|
| 689 | } else {
|
---|
| 690 | sprintf(command, "dmesg | grep \"%s\" 2> /dev/null", phrase_two);
|
---|
| 691 | fin = popen(command, "r");
|
---|
| 692 | if (!fin) {
|
---|
| 693 | log_msg(4, "Cannot run 2nd command - non-fatal, fortunately");
|
---|
| 694 | } else {
|
---|
[2202] | 695 | for ((void)fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
| 696 | (void)fgets(tmp, MAX_STR_LEN, fin)) {
|
---|
[128] | 697 | log_msg(5, "--> '%s'", tmp);
|
---|
| 698 | if (tmp[0] != ' ' && tmp[1] != ' ') {
|
---|
| 699 | p = strchr(tmp, ':');
|
---|
| 700 | if (p) {
|
---|
| 701 | *p = '\0';
|
---|
| 702 | if (strstr(tmp, "DVD")) {
|
---|
| 703 | sprintf(dvd_last_resort, "/dev/%s", tmp);
|
---|
| 704 | log_msg(4,
|
---|
| 705 | "Ignoring '%s' because it's a DVD drive",
|
---|
| 706 | tmp);
|
---|
| 707 | } else {
|
---|
| 708 | sprintf(output, "/dev/%s", tmp);
|
---|
| 709 | found_it = TRUE;
|
---|
| 710 | }
|
---|
| 711 | }
|
---|
| 712 | }
|
---|
| 713 | }
|
---|
| 714 | paranoid_pclose(fin);
|
---|
| 715 | }
|
---|
| 716 | }
|
---|
[1] | 717 |
|
---|
| 718 | #endif
|
---|
| 719 | #ifdef __FreeBSD__
|
---|
[128] | 720 | if (!found_it) {
|
---|
| 721 | log_msg(4, "OK, approach 2");
|
---|
| 722 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 723 | if (!
|
---|
| 724 | (found_it =
|
---|
| 725 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom1"))) {
|
---|
| 726 | if (!
|
---|
| 727 | (found_it =
|
---|
| 728 | set_dev_to_this_if_rx_OK(output, "/dev/dvd"))) {
|
---|
| 729 | if (!
|
---|
| 730 | (found_it =
|
---|
| 731 | set_dev_to_this_if_rx_OK(output, "/dev/acd0"))) {
|
---|
| 732 | if (!
|
---|
| 733 | (found_it =
|
---|
| 734 | set_dev_to_this_if_rx_OK(output,
|
---|
| 735 | "/dev/cd01"))) {
|
---|
| 736 | if (!
|
---|
| 737 | (found_it =
|
---|
| 738 | set_dev_to_this_if_rx_OK(output,
|
---|
| 739 | "/dev/acd1"))) {
|
---|
| 740 | if (!
|
---|
| 741 | (found_it =
|
---|
| 742 | set_dev_to_this_if_rx_OK(output,
|
---|
| 743 | "/dev/cd1")))
|
---|
| 744 | {
|
---|
| 745 | retval = 1;
|
---|
| 746 | goto end_of_find_cdrom_device;
|
---|
| 747 | }
|
---|
| 748 | }
|
---|
| 749 | }
|
---|
| 750 | }
|
---|
| 751 | }
|
---|
| 752 | }
|
---|
| 753 | }
|
---|
| 754 | }
|
---|
[1] | 755 | #else
|
---|
[128] | 756 | if (!found_it && strlen(dvd_last_resort) > 0) {
|
---|
| 757 | log_msg(4, "Well, I'll use the DVD - %s - as a last resort",
|
---|
| 758 | dvd_last_resort);
|
---|
| 759 | strcpy(output, dvd_last_resort);
|
---|
| 760 | found_it = TRUE;
|
---|
[1] | 761 | }
|
---|
[128] | 762 | if (found_it) {
|
---|
| 763 | sprintf(tmp, "grep \"%s=ide-scsi\" /proc/cmdline &> /dev/null",
|
---|
| 764 | strrchr(output, '/') + 1);
|
---|
| 765 | if (system(tmp) == 0) {
|
---|
| 766 | log_msg(4,
|
---|
| 767 | "%s is not right. It's being SCSI-emulated. Continuing.",
|
---|
| 768 | output);
|
---|
| 769 | found_it = FALSE;
|
---|
| 770 | output[0] = '\0';
|
---|
| 771 | }
|
---|
| 772 | }
|
---|
[1] | 773 |
|
---|
[128] | 774 | if (found_it) {
|
---|
| 775 | log_msg(4, "(find_cdrom_device) --> '%s'", output);
|
---|
| 776 | if (!does_device_exist(output)) {
|
---|
| 777 | found_it = FALSE;
|
---|
| 778 | log_msg(4, "OK, I was wrong, I haven't found it... yet.");
|
---|
| 779 | }
|
---|
| 780 | }
|
---|
[1] | 781 |
|
---|
[128] | 782 | if (!found_it) {
|
---|
| 783 | log_msg(4, "OK, approach 2");
|
---|
| 784 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/scd0"))) {
|
---|
| 785 | if (!(found_it = set_dev_to_this_if_rx_OK(output, "/dev/sr0"))) {
|
---|
| 786 | if (!
|
---|
| 787 | (found_it =
|
---|
| 788 | set_dev_to_this_if_rx_OK(output, "/dev/cdrom"))) {
|
---|
| 789 | if (!
|
---|
| 790 | (found_it =
|
---|
| 791 | set_dev_to_this_if_rx_OK(output,
|
---|
| 792 | "/dev/cdrom0"))) {
|
---|
| 793 | if (!
|
---|
| 794 | (found_it =
|
---|
| 795 | set_dev_to_this_if_rx_OK(output,
|
---|
| 796 | "/dev/cdrom1"))) {
|
---|
| 797 | if (!
|
---|
| 798 | (found_it =
|
---|
| 799 | set_dev_to_this_if_rx_OK(output,
|
---|
| 800 | "/dev/sr1"))) {
|
---|
| 801 | if (!
|
---|
| 802 | (found_it =
|
---|
| 803 | set_dev_to_this_if_rx_OK(output,
|
---|
| 804 | "/dev/dvd")))
|
---|
| 805 | {
|
---|
| 806 | if (!
|
---|
| 807 | (found_it =
|
---|
| 808 | set_dev_to_this_if_rx_OK(output,
|
---|
| 809 | g_cdrw_drive_is_here)))
|
---|
| 810 | {
|
---|
| 811 | retval = 1;
|
---|
| 812 | goto end_of_find_cdrom_device;
|
---|
| 813 | }
|
---|
| 814 | }
|
---|
| 815 | }
|
---|
| 816 | }
|
---|
| 817 | }
|
---|
| 818 | }
|
---|
| 819 | }
|
---|
| 820 | }
|
---|
| 821 | }
|
---|
[1] | 822 | #endif
|
---|
| 823 |
|
---|
[128] | 824 | if (found_it && try_to_mount) {
|
---|
| 825 | if (mount_CDROM_here(output, mountpoint)) {
|
---|
| 826 | log_msg(4, "[Cardigans] I've changed my mind");
|
---|
| 827 | found_it = FALSE;
|
---|
| 828 | } else {
|
---|
| 829 | sprintf(tmp, "%s/archives", mountpoint);
|
---|
| 830 | if (!does_file_exist(tmp)) {
|
---|
| 831 | log_msg(4, "[Cardigans] I'll take it back");
|
---|
| 832 | found_it = FALSE;
|
---|
| 833 | } else {
|
---|
| 834 | sprintf(command, "umount %s", output);
|
---|
| 835 | paranoid_system(command);
|
---|
| 836 | log_msg(4, "I'm confident the Mondo CD is in %s", output);
|
---|
| 837 | }
|
---|
| 838 | }
|
---|
| 839 | }
|
---|
| 840 | unlink(mountpoint);
|
---|
[1] | 841 |
|
---|
[128] | 842 | if (found_it) {
|
---|
| 843 | if (!does_file_exist(output)) {
|
---|
| 844 | log_msg(3, "I still haven't found it.");
|
---|
| 845 | return (1);
|
---|
| 846 | }
|
---|
| 847 | log_msg(3, "(find_cdrom_device) --> '%s'", output);
|
---|
| 848 | strcpy(the_last_place_i_found_it, output);
|
---|
| 849 | strcpy(g_cdrom_drive_is_here, output);
|
---|
| 850 | retval = 0;
|
---|
| 851 | goto end_of_find_cdrom_device;
|
---|
| 852 | }
|
---|
[1] | 853 |
|
---|
[128] | 854 | sprintf(command,
|
---|
| 855 | "%s -scanbus | grep \"[0-9],[0-9],[0-9]\" | grep \"[D|C][V|D]\" | grep -n \"\" | grep \"%s\" | cut -d':' -f2",
|
---|
| 856 | cdr_exe, g_cdrw_drive_is_here);
|
---|
| 857 | log_msg(1, "command=%s", command);
|
---|
[2214] | 858 | mr_asprintf(&tmp1, "%s", call_program_and_get_last_line_of_output(command));
|
---|
| 859 | if (strlen(tmp1) > 0) {
|
---|
| 860 | strcpy(output, tmp1);
|
---|
[128] | 861 | log_msg(4, "Finally found it at %s", output);
|
---|
| 862 | retval = 0;
|
---|
| 863 | } else {
|
---|
| 864 | log_msg(4, "Still couldn't find it.");
|
---|
| 865 | retval = 1;
|
---|
| 866 | }
|
---|
[2214] | 867 | mr_free(tmp1);
|
---|
| 868 |
|
---|
[128] | 869 | end_of_find_cdrom_device:
|
---|
| 870 | paranoid_free(tmp);
|
---|
[2214] | 871 | mr_free(cdr_exe);
|
---|
[128] | 872 | paranoid_free(phrase_one);
|
---|
| 873 | paranoid_free(phrase_two);
|
---|
| 874 | paranoid_free(command);
|
---|
| 875 | paranoid_free(dvd_last_resort);
|
---|
| 876 | paranoid_free(mountpoint);
|
---|
| 877 | return (retval);
|
---|
[1] | 878 | }
|
---|
| 879 |
|
---|
| 880 |
|
---|
| 881 |
|
---|
| 882 |
|
---|
| 883 |
|
---|
[128] | 884 | int find_dvd_device(char *output, bool try_to_mount)
|
---|
[1] | 885 | {
|
---|
[128] | 886 | char *command;
|
---|
| 887 | char *tmp;
|
---|
| 888 | int retval = 0, devno = -1;
|
---|
[1] | 889 |
|
---|
[128] | 890 | malloc_string(command);
|
---|
| 891 | malloc_string(tmp);
|
---|
[1] | 892 |
|
---|
[128] | 893 | if (g_dvd_drive_is_here[0]) {
|
---|
| 894 | strcpy(output, g_dvd_drive_is_here);
|
---|
| 895 | log_msg(3, "Been there, done that. Returning %s", output);
|
---|
| 896 | return (0);
|
---|
| 897 | }
|
---|
[1] | 898 |
|
---|
[2190] | 899 | sprintf(tmp, "%s", call_program_and_get_last_line_of_output
|
---|
[128] | 900 | ("dvdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
[1] | 901 | );
|
---|
[128] | 902 | log_msg(5, "tmp = '%s'", tmp);
|
---|
| 903 | if (!tmp[0])
|
---|
[2190] | 904 | sprintf(tmp, "%s", call_program_and_get_last_line_of_output
|
---|
[128] | 905 | ("cdrecord -scanbus 2> /dev/null | grep \") '\" | grep -n \"\" | grep DVD | cut -d':' -f1")
|
---|
| 906 | );
|
---|
| 907 | if (tmp[0]) {
|
---|
| 908 | devno = atoi(tmp) - 1;
|
---|
| 909 | }
|
---|
| 910 | if (devno >= 0) {
|
---|
| 911 | retval = 0;
|
---|
| 912 | sprintf(output, "/dev/scd%d", devno);
|
---|
| 913 | strcpy(g_dvd_drive_is_here, output);
|
---|
| 914 | log_msg(2, "I think DVD is at %s", output);
|
---|
| 915 | } else {
|
---|
| 916 | log_msg(2, "I cannot find DVD");
|
---|
| 917 | retval = 1;
|
---|
| 918 | }
|
---|
[1] | 919 |
|
---|
[128] | 920 | if (try_to_mount) {
|
---|
| 921 | log_msg(1, "Ignoring the fact that try_to_mount==TRUE");
|
---|
| 922 | }
|
---|
| 923 | return (retval);
|
---|
[1] | 924 | }
|
---|
| 925 |
|
---|
| 926 |
|
---|
| 927 |
|
---|
| 928 |
|
---|
| 929 |
|
---|
| 930 | #include <sys/ioctl.h>
|
---|
| 931 |
|
---|
| 932 | /**
|
---|
| 933 | * Find the size of the specified @p drive, in megabytes. Uses @c ioctl calls
|
---|
| 934 | * and @c dmesg.
|
---|
| 935 | * @param drive The device to find the size of.
|
---|
| 936 | * @return size in megabytes.
|
---|
| 937 | */
|
---|
[128] | 938 | long get_phys_size_of_drive(char *drive)
|
---|
[1] | 939 | {
|
---|
[128] | 940 | int fd;
|
---|
[1] | 941 | #if linux
|
---|
[128] | 942 | unsigned long long s = 0;
|
---|
| 943 | int fileid, cylinders = 0, cylindersleft = 0;
|
---|
| 944 | int cylindersize = 0;
|
---|
[1] | 945 | int gotgeo = 0;
|
---|
| 946 |
|
---|
[128] | 947 |
|
---|
| 948 | struct hd_geometry hdgeo;
|
---|
[1] | 949 | #elif __FreeBSD__
|
---|
[128] | 950 | off_t s;
|
---|
[1] | 951 | #endif
|
---|
| 952 |
|
---|
[128] | 953 | long outvalA = -1;
|
---|
| 954 | long outvalB = -1;
|
---|
| 955 | long outvalC = -1;
|
---|
[1] | 956 |
|
---|
[128] | 957 | if ((fd = open(drive, O_RDONLY)) != -1) {
|
---|
| 958 | if (ioctl(fd,
|
---|
[1] | 959 | #if linux
|
---|
[128] | 960 | #ifdef BLKGETSIZE64
|
---|
| 961 | BLKGETSIZE64,
|
---|
| 962 | #else
|
---|
| 963 | BLKGETSIZE,
|
---|
| 964 | #endif
|
---|
[1] | 965 | #elif __FreeBSD__
|
---|
[128] | 966 | DIOCGMEDIASIZE,
|
---|
[1] | 967 | #endif
|
---|
[128] | 968 | &s) != -1) {
|
---|
| 969 | close(fd);
|
---|
| 970 | // s>>11 works for older disks but not for newer ones
|
---|
| 971 | outvalB =
|
---|
[1] | 972 | #if linux
|
---|
[128] | 973 | #ifdef BLKGETSIZE64
|
---|
| 974 | s >> 20
|
---|
[1] | 975 | #else
|
---|
[128] | 976 | s >> 11
|
---|
[1] | 977 | #endif
|
---|
[128] | 978 | #else
|
---|
| 979 | s >> 20
|
---|
| 980 | #endif
|
---|
| 981 | ;
|
---|
| 982 | }
|
---|
[1] | 983 | }
|
---|
| 984 |
|
---|
[128] | 985 | if (outvalB <= 0) {
|
---|
| 986 | log_msg(1, "Error getting size of %s: %s", drive, strerror(errno));
|
---|
[1] | 987 | #if linux
|
---|
[161] | 988 | fileid = open(drive, O_RDONLY);
|
---|
[2205] | 989 | if (fileid != -1) {
|
---|
[161] | 990 | if (ioctl(fileid, HDIO_GETGEO, &hdgeo) != -1) {
|
---|
| 991 | if (hdgeo.cylinders && hdgeo.heads && hdgeo.sectors) {
|
---|
| 992 | cylindersleft = cylinders = hdgeo.cylinders;
|
---|
| 993 | cylindersize = hdgeo.heads * hdgeo.sectors / 2;
|
---|
| 994 | outvalA = cylindersize * cylinders / 1024;
|
---|
| 995 | log_msg(2, "Got Harddisk geometry, C:%d, H:%d, S:%d",
|
---|
| 996 | hdgeo.cylinders, hdgeo.heads, hdgeo.sectors);
|
---|
| 997 | gotgeo = 1;
|
---|
| 998 | } else {
|
---|
| 999 | log_msg(1, "Harddisk geometry wrong");
|
---|
| 1000 | }
|
---|
[1] | 1001 | } else {
|
---|
[161] | 1002 | log_msg(1,
|
---|
| 1003 | "Error in ioctl() getting new hard disk geometry (%s), resizing in unsafe mode",
|
---|
| 1004 | strerror(errno));
|
---|
[1] | 1005 | }
|
---|
[161] | 1006 | close(fileid);
|
---|
[1] | 1007 | } else {
|
---|
[161] | 1008 | log_msg(1, "Failed to open %s for reading: %s", drive,
|
---|
[128] | 1009 | strerror(errno));
|
---|
[1] | 1010 | }
|
---|
[161] | 1011 | if (!gotgeo) {
|
---|
| 1012 | log_msg(1, "Failed to get harddisk geometry, using old mode");
|
---|
| 1013 | }
|
---|
[1] | 1014 | #endif
|
---|
[161] | 1015 | }
|
---|
[1] | 1016 | // OLDER DISKS will give ridiculously low value for outvalB (so outvalA is returned) :)
|
---|
| 1017 | // NEWER DISKS will give sane value for outvalB (close to outvalA, in other words) :)
|
---|
| 1018 |
|
---|
[128] | 1019 | outvalC = (outvalA > outvalB) ? outvalA : outvalB;
|
---|
| 1020 |
|
---|
[1] | 1021 | // log_msg (5, "drive = %s, error = %s", drive, strerror (errno));
|
---|
| 1022 | // fatal_error ("GPSOD: Unable to get size of drive");
|
---|
[128] | 1023 | log_msg(1, "%s --> %ld or %ld --> %ld", drive, outvalA, outvalB,
|
---|
| 1024 | outvalC);
|
---|
| 1025 |
|
---|
| 1026 | return (outvalC);
|
---|
[1] | 1027 | }
|
---|
[128] | 1028 |
|
---|
[1] | 1029 | /**
|
---|
| 1030 | * Determine whether @p format is supported by the kernel. Uses /proc/filesystems
|
---|
| 1031 | * under Linux and @c lsvfs under FreeBSD.
|
---|
| 1032 | * @param format The format to test.
|
---|
| 1033 | * @return TRUE if the format is supported, FALSE if not.
|
---|
| 1034 | */
|
---|
[128] | 1035 | bool is_this_a_valid_disk_format(char *format)
|
---|
[1] | 1036 | {
|
---|
[2211] | 1037 | char *good_formats = NULL;
|
---|
[1] | 1038 | char *command;
|
---|
| 1039 | char *format_sz;
|
---|
| 1040 |
|
---|
[128] | 1041 | FILE *pin;
|
---|
| 1042 | int retval;
|
---|
| 1043 | malloc_string(good_formats);
|
---|
| 1044 | malloc_string(command);
|
---|
| 1045 | malloc_string(format_sz);
|
---|
[1] | 1046 |
|
---|
[128] | 1047 | assert_string_is_neither_NULL_nor_zerolength(format);
|
---|
[1] | 1048 |
|
---|
[128] | 1049 | sprintf(format_sz, "%s ", format);
|
---|
[1] | 1050 |
|
---|
| 1051 | #ifdef __FreeBSD__
|
---|
[128] | 1052 | sprintf(command,
|
---|
| 1053 | "lsvfs | tr -s '\t' ' ' | grep -v Filesys | grep -v -- -- | cut -d' ' -f1 | tr -s '\n' ' '");
|
---|
[1] | 1054 | #else
|
---|
[128] | 1055 | sprintf(command,
|
---|
[273] | 1056 | "grep -v nodev /proc/filesystems | tr -s '\t' ' ' | cut -d' ' -f2 | tr -s '\n' ' '");
|
---|
[1] | 1057 | #endif
|
---|
| 1058 |
|
---|
[128] | 1059 | pin = popen(command, "r");
|
---|
| 1060 | if (!pin) {
|
---|
| 1061 | log_OS_error("Unable to read good formats");
|
---|
| 1062 | retval = 0;
|
---|
| 1063 | } else {
|
---|
| 1064 | strcpy(good_formats, " ");
|
---|
[2177] | 1065 | (void) fgets(good_formats + 1, MAX_STR_LEN - 1, pin);
|
---|
[128] | 1066 | if (pclose(pin)) {
|
---|
| 1067 | log_OS_error("Cannot pclose good formats");
|
---|
| 1068 | }
|
---|
| 1069 | strip_spaces(good_formats);
|
---|
[2104] | 1070 | strcat(good_formats, " swap lvm raid ntfs-3g ntfs 7 "); // " ntfs 7 " -- um, cheating much? :)
|
---|
[128] | 1071 | if (strstr(good_formats, format_sz)) {
|
---|
| 1072 | retval = 1;
|
---|
| 1073 | } else {
|
---|
| 1074 | retval = 0;
|
---|
| 1075 | }
|
---|
| 1076 | }
|
---|
| 1077 | paranoid_free(good_formats);
|
---|
| 1078 | paranoid_free(command);
|
---|
| 1079 | paranoid_free(format_sz);
|
---|
| 1080 | return (retval);
|
---|
[1] | 1081 | }
|
---|
| 1082 |
|
---|
| 1083 |
|
---|
| 1084 | /** @def SWAPLIST_COMMAND The command to list the swap files/partitions in use. */
|
---|
| 1085 |
|
---|
| 1086 | /**
|
---|
| 1087 | * Determine whether @p device_raw is currently mounted.
|
---|
| 1088 | * @param device_raw The device to check.
|
---|
| 1089 | * @return TRUE if it's mounted, FALSE if not.
|
---|
| 1090 | */
|
---|
[128] | 1091 | bool is_this_device_mounted(char *device_raw)
|
---|
[1] | 1092 | {
|
---|
| 1093 |
|
---|
[128] | 1094 | /*@ pointers **************************************************** */
|
---|
| 1095 | FILE *fin;
|
---|
[1] | 1096 |
|
---|
[128] | 1097 | /*@ buffers ***************************************************** */
|
---|
| 1098 | char *incoming;
|
---|
[2214] | 1099 | char *device_with_tab = NULL;
|
---|
| 1100 | char *device_with_space = NULL;
|
---|
| 1101 | char *tmp = NULL;
|
---|
| 1102 | bool retval = FALSE;
|
---|
[128] | 1103 |
|
---|
[1] | 1104 | #ifdef __FreeBSD__
|
---|
[128] | 1105 | #define SWAPLIST_COMMAND "swapinfo"
|
---|
[1] | 1106 | #else
|
---|
[128] | 1107 | #define SWAPLIST_COMMAND "cat /proc/swaps"
|
---|
[1] | 1108 | #endif
|
---|
| 1109 |
|
---|
[128] | 1110 | /*@ end vars **************************************************** */
|
---|
[1] | 1111 |
|
---|
[128] | 1112 | malloc_string(incoming);
|
---|
| 1113 | assert(device_raw != NULL);
|
---|
[1] | 1114 | // assert_string_is_neither_NULL_nor_zerolength(device_raw);
|
---|
[128] | 1115 | if (device_raw[0] != '/' && !strstr(device_raw, ":/")) {
|
---|
| 1116 | log_msg(1, "%s needs to have a '/' prefixed - I'll do it",
|
---|
| 1117 | device_raw);
|
---|
[2214] | 1118 | mr_asprintf(&tmp, "/%s", device_raw);
|
---|
[128] | 1119 | } else {
|
---|
[2214] | 1120 | mr_asprintf(&tmp, "%s", device_raw);
|
---|
[128] | 1121 | }
|
---|
| 1122 | log_msg(1, "Is %s mounted?", tmp);
|
---|
| 1123 | if (!strcmp(tmp, "/proc") || !strcmp(tmp, "proc")) {
|
---|
| 1124 | log_msg(1,
|
---|
| 1125 | "I don't know how the heck /proc made it into the mountlist. I'll ignore it.");
|
---|
[2214] | 1126 | mr_free(tmp);
|
---|
| 1127 | return(FALSE);
|
---|
[128] | 1128 | }
|
---|
[2214] | 1129 | mr_asprintf(&device_with_tab, "%s\t", tmp);
|
---|
| 1130 | mr_asprintf(&device_with_space, "%s ", tmp);
|
---|
| 1131 | mr_free(tmp);
|
---|
[1] | 1132 |
|
---|
[128] | 1133 | if (!(fin = popen("mount", "r"))) {
|
---|
| 1134 | log_OS_error("Cannot popen 'mount'");
|
---|
[2214] | 1135 | return(FALSE);
|
---|
[1] | 1136 | }
|
---|
[2202] | 1137 | for ((void)fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin);
|
---|
| 1138 | (void)fgets(incoming, MAX_STR_LEN - 1, fin)) {
|
---|
[128] | 1139 | if (strstr(incoming, device_with_space) //> incoming
|
---|
| 1140 | || strstr(incoming, device_with_tab)) // > incoming)
|
---|
| 1141 | {
|
---|
| 1142 | paranoid_pclose(fin);
|
---|
[2214] | 1143 | paranoid_free(incoming);
|
---|
| 1144 | return(TRUE);
|
---|
[128] | 1145 | }
|
---|
| 1146 | }
|
---|
[2214] | 1147 | mr_free(device_with_tab);
|
---|
| 1148 | mr_free(device_with_space);
|
---|
[128] | 1149 | paranoid_pclose(fin);
|
---|
[2290] | 1150 | mr_asprintf(&tmp, "%s | grep -E \"^%s\" > /dev/null 2> /dev/null", SWAPLIST_COMMAND, device_with_space);
|
---|
[128] | 1151 | log_msg(4, "tmp (command) = '%s'", tmp);
|
---|
| 1152 | if (!system(tmp)) {
|
---|
[2214] | 1153 | retval = TRUE;
|
---|
[128] | 1154 | }
|
---|
[2214] | 1155 | mr_free(tmp);
|
---|
[128] | 1156 | paranoid_free(incoming);
|
---|
[2214] | 1157 | return(retval);
|
---|
[1] | 1158 | }
|
---|
| 1159 |
|
---|
| 1160 | #ifdef __FreeBSD__
|
---|
| 1161 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1162 | /**
|
---|
| 1163 | * Create a loopback device for specified @p fname.
|
---|
| 1164 | * @param fname The file to associate with a device.
|
---|
| 1165 | * @return /dev entry for the device, or NULL if it couldn't be allocated.
|
---|
| 1166 | */
|
---|
[128] | 1167 | char *make_vn(char *fname)
|
---|
[1] | 1168 | {
|
---|
[128] | 1169 | char *device = (char *) malloc(MAX_STR_LEN);
|
---|
| 1170 | char *mddevice = (char *) malloc(32);
|
---|
| 1171 | char command[MAX_STR_LEN];
|
---|
| 1172 | int vndev = 2;
|
---|
| 1173 | if (atoi
|
---|
| 1174 | (call_program_and_get_last_line_of_output
|
---|
| 1175 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1176 | do {
|
---|
| 1177 | sprintf(mddevice, "vn%ic", vndev++);
|
---|
| 1178 | sprintf(command, "vnconfig %s %s", mddevice, fname);
|
---|
| 1179 | if (vndev > 10) {
|
---|
| 1180 | return NULL;
|
---|
| 1181 | }
|
---|
| 1182 | }
|
---|
| 1183 | while (system(command));
|
---|
| 1184 | } else {
|
---|
| 1185 | sprintf(command, "mdconfig -a -t vnode -f %s", fname);
|
---|
| 1186 | mddevice = call_program_and_get_last_line_of_output(command);
|
---|
| 1187 | if (!strstr(mddevice, "md")) {
|
---|
| 1188 | return NULL;
|
---|
| 1189 | }
|
---|
| 1190 | }
|
---|
| 1191 | sprintf(device, "/dev/%s", mddevice);
|
---|
| 1192 | return device;
|
---|
[1] | 1193 | }
|
---|
| 1194 |
|
---|
| 1195 |
|
---|
| 1196 |
|
---|
| 1197 | // CODE IS FREEBSD-SPECIFIC
|
---|
| 1198 | /**
|
---|
| 1199 | * Deallocate specified @p dname.
|
---|
| 1200 | * This should be called when you are done with the device created by make_vn(),
|
---|
| 1201 | * so the system does not run out of @c vn devices.
|
---|
| 1202 | * @param dname The device to deallocate.
|
---|
| 1203 | * @return 0 for success, nonzero for failure.
|
---|
| 1204 | */
|
---|
[128] | 1205 | int kick_vn(char *dname)
|
---|
[1] | 1206 | {
|
---|
[128] | 1207 | char command[MAX_STR_LEN];
|
---|
[1] | 1208 |
|
---|
[128] | 1209 | if (strncmp(dname, "/dev/", 5) == 0) {
|
---|
| 1210 | dname += 5;
|
---|
| 1211 | }
|
---|
[1] | 1212 |
|
---|
[128] | 1213 | if (atoi
|
---|
| 1214 | (call_program_and_get_last_line_of_output
|
---|
| 1215 | ("/sbin/sysctl -n kern.osreldate")) < 500000) {
|
---|
| 1216 | sprintf(command, "vnconfig -d %s", dname);
|
---|
| 1217 | return system(command);
|
---|
| 1218 | } else {
|
---|
| 1219 | sprintf(command, "mdconfig -d -u %s", dname);
|
---|
| 1220 | return system(command);
|
---|
| 1221 | }
|
---|
| 1222 | /*NOTREACHED*/ return 255;
|
---|
[1] | 1223 | }
|
---|
| 1224 | #endif
|
---|
| 1225 |
|
---|
| 1226 |
|
---|
| 1227 | /**
|
---|
| 1228 | * Mount the CD-ROM at @p mountpoint.
|
---|
| 1229 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
| 1230 | * @param mountpoint The place to mount it.
|
---|
| 1231 | * @return 0 for success, nonzero for failure.
|
---|
| 1232 | */
|
---|
[1741] | 1233 | int mount_USB_here(char *device, char *mountpoint)
|
---|
| 1234 | {
|
---|
| 1235 | /*@ buffer ****************************************************** */
|
---|
| 1236 | char *command;
|
---|
| 1237 | int retval;
|
---|
| 1238 |
|
---|
| 1239 | malloc_string(command);
|
---|
| 1240 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 1241 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
| 1242 |
|
---|
| 1243 | make_hole_for_dir(mountpoint);
|
---|
| 1244 | if (isdigit(device[0])) {
|
---|
| 1245 | return(1);
|
---|
| 1246 | }
|
---|
| 1247 | log_msg(4, "(mount_USB_here --- device=%s, mountpoint=%s", device,
|
---|
| 1248 | mountpoint);
|
---|
| 1249 |
|
---|
| 1250 | #ifdef __FreeBSD__
|
---|
| 1251 | sprintf(command, "mount_vfat %s %s 2>> %s",
|
---|
| 1252 | device, mountpoint, MONDO_LOGFILE);
|
---|
| 1253 |
|
---|
| 1254 | #else
|
---|
[1745] | 1255 | sprintf(command, "mount %s -t vfat %s 2>> %s",
|
---|
[1743] | 1256 | device, mountpoint, MONDO_LOGFILE);
|
---|
[1741] | 1257 | #endif
|
---|
| 1258 |
|
---|
| 1259 | log_msg(4, command);
|
---|
| 1260 | retval = system(command);
|
---|
| 1261 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
| 1262 |
|
---|
| 1263 | paranoid_free(command);
|
---|
| 1264 | return (retval);
|
---|
| 1265 | }
|
---|
| 1266 |
|
---|
| 1267 | /**
|
---|
| 1268 | * Mount the CD-ROM at @p mountpoint.
|
---|
| 1269 | * @param device The device (or file if g_ISO_restore_mode) to mount.
|
---|
| 1270 | * @param mountpoint The place to mount it.
|
---|
| 1271 | * @return 0 for success, nonzero for failure.
|
---|
| 1272 | */
|
---|
[128] | 1273 | int mount_CDROM_here(char *device, char *mountpoint)
|
---|
[1] | 1274 | {
|
---|
[128] | 1275 | /*@ buffer ****************************************************** */
|
---|
[2211] | 1276 | char *command = NULL;
|
---|
[128] | 1277 | int retval;
|
---|
[2257] | 1278 | #ifdef __FreeBSD__
|
---|
| 1279 | char *dev = NULL;
|
---|
| 1280 | #else
|
---|
| 1281 | char *options = NULL;
|
---|
| 1282 | #endif
|
---|
[1] | 1283 |
|
---|
[128] | 1284 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
| 1285 | assert_string_is_neither_NULL_nor_zerolength(mountpoint);
|
---|
[1] | 1286 |
|
---|
[128] | 1287 | make_hole_for_dir(mountpoint);
|
---|
[2211] | 1288 |
|
---|
[2257] | 1289 | if (isdigit(device[0])) {
|
---|
| 1290 | find_cdrom_device(device, FALSE);
|
---|
| 1291 | }
|
---|
| 1292 | #ifndef __FreeBSD__
|
---|
[2211] | 1293 | mr_asprintf(&options, "ro");
|
---|
| 1294 | #endif
|
---|
| 1295 |
|
---|
[128] | 1296 | if (g_ISO_restore_mode) {
|
---|
[1] | 1297 |
|
---|
| 1298 | #ifdef __FreeBSD__
|
---|
[2290] | 1299 | mr_asprintf(&dev, "%s", make_vn(device));
|
---|
[128] | 1300 | if (!dev) {
|
---|
[2211] | 1301 | mr_asprintf(&command, "Unable to mount ISO (make_vn(%s) failed)", device);
|
---|
[128] | 1302 | fatal_error(command);
|
---|
| 1303 | }
|
---|
| 1304 | strcpy(device, dev);
|
---|
[2211] | 1305 | paranoid_free(dev);
|
---|
[1] | 1306 | #else
|
---|
[2211] | 1307 | mr_strcat(options, ",loop");
|
---|
[1] | 1308 | #endif
|
---|
| 1309 |
|
---|
[128] | 1310 | }
|
---|
| 1311 | log_msg(4, "(mount_CDROM_here --- device=%s, mountpoint=%s", device,
|
---|
| 1312 | mountpoint);
|
---|
| 1313 | /*@ end vars *************************************************** */
|
---|
[1] | 1314 |
|
---|
| 1315 | #ifdef __FreeBSD__
|
---|
[2290] | 1316 | mr_asprintf(&command, "mount_cd9660 -r %s %s 2>> %s", device, mountpoint, MONDO_LOGFILE);
|
---|
[1] | 1317 |
|
---|
| 1318 | #else
|
---|
[2290] | 1319 | mr_asprintf(&command, "mount %s -o %s -t iso9660 %s 2>> %s", device, options, mountpoint, MONDO_LOGFILE);
|
---|
[2211] | 1320 | paranoid_free(options);
|
---|
[1] | 1321 | #endif
|
---|
| 1322 |
|
---|
[128] | 1323 | log_msg(4, command);
|
---|
| 1324 | if (strncmp(device, "/dev/", 5) == 0) {
|
---|
| 1325 | retract_CD_tray_and_defeat_autorun();
|
---|
| 1326 | }
|
---|
| 1327 | retval = system(command);
|
---|
| 1328 | log_msg(1, "system(%s) returned %d", command, retval);
|
---|
[2211] | 1329 | paranoid_free(command);
|
---|
[1] | 1330 |
|
---|
[128] | 1331 | return (retval);
|
---|
[1] | 1332 | }
|
---|
| 1333 |
|
---|
| 1334 |
|
---|
| 1335 |
|
---|
| 1336 |
|
---|
| 1337 |
|
---|
| 1338 |
|
---|
| 1339 | /**
|
---|
| 1340 | * Ask the user for CD number @p cd_number_i_want.
|
---|
| 1341 | * Sets g_current_media_number once the correct CD is inserted.
|
---|
| 1342 | * @param bkpinfo The backup information structure. Fields used:
|
---|
| 1343 | * - @c bkpinfo->backup_media_type
|
---|
[20] | 1344 | * - @c bkpinfo->prefix
|
---|
[1] | 1345 | * - @c bkpinfo->isodir
|
---|
| 1346 | * - @c bkpinfo->media_device
|
---|
| 1347 | * - @c bkpinfo->please_dont_eject_when_restoring
|
---|
| 1348 | * @param cd_number_i_want The CD number to ask for.
|
---|
| 1349 | */
|
---|
| 1350 | void
|
---|
[1645] | 1351 | insist_on_this_cd_number(int cd_number_i_want)
|
---|
[1] | 1352 | {
|
---|
| 1353 |
|
---|
[128] | 1354 | /*@ int ************************************************************* */
|
---|
| 1355 | int res = 0;
|
---|
[1] | 1356 |
|
---|
| 1357 |
|
---|
[128] | 1358 | /*@ buffers ********************************************************* */
|
---|
| 1359 | char *tmp;
|
---|
[2242] | 1360 | char *mds = NULL;
|
---|
[128] | 1361 | char *request;
|
---|
[1] | 1362 |
|
---|
[128] | 1363 | assert(bkpinfo != NULL);
|
---|
| 1364 | assert(cd_number_i_want > 0);
|
---|
[1] | 1365 |
|
---|
| 1366 | // log_msg(3, "Insisting on CD number %d", cd_number_i_want);
|
---|
| 1367 |
|
---|
[128] | 1368 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 1369 | log_msg(3,
|
---|
| 1370 | "No need to insist_on_this_cd_number when the backup type isn't CD-R(W) or NFS or ISO");
|
---|
| 1371 | return;
|
---|
| 1372 | }
|
---|
| 1373 | malloc_string(tmp);
|
---|
| 1374 | malloc_string(request);
|
---|
| 1375 | sprintf(tmp, "mkdir -p " MNT_CDROM);
|
---|
| 1376 | run_program_and_log_output(tmp, 5);
|
---|
| 1377 | if (g_ISO_restore_mode || bkpinfo->backup_media_type == iso
|
---|
[2380] | 1378 | || bkpinfo->backup_media_type == netfs) {
|
---|
[128] | 1379 | log_msg(3, "Remounting CD");
|
---|
| 1380 | g_ISO_restore_mode = TRUE;
|
---|
[1] | 1381 | // FIXME --- I'm tempted to do something about this...
|
---|
| 1382 | // Why unmount and remount again and again?
|
---|
[128] | 1383 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1384 | run_program_and_log_output("umount " MNT_CDROM, 5);
|
---|
| 1385 | }
|
---|
[1644] | 1386 | sprintf(tmp, "mkdir -p %s/isodir &> /dev/null", bkpinfo->tmpdir);
|
---|
[2202] | 1387 | (void)system(tmp);
|
---|
[128] | 1388 | sprintf(tmp, "%s/%s/%s-%d.iso", bkpinfo->isodir,
|
---|
[2380] | 1389 | bkpinfo->netfs_remote_dir, bkpinfo->prefix,
|
---|
[128] | 1390 | cd_number_i_want);
|
---|
| 1391 | if (!does_file_exist(tmp)) {
|
---|
[1644] | 1392 | sprintf(tmp, "%s/isodir/%s/%s-%d.iso", bkpinfo->tmpdir,
|
---|
[2380] | 1393 | bkpinfo->netfs_remote_dir, bkpinfo->prefix,
|
---|
[128] | 1394 | cd_number_i_want);
|
---|
| 1395 | if (does_file_exist(tmp)) {
|
---|
| 1396 | log_msg(1,
|
---|
[1644] | 1397 | "FIXME - hacking bkpinfo->isodir from '%s' to %s/isodir",
|
---|
| 1398 | bkpinfo->isodir, bkpinfo->tmpdir);
|
---|
| 1399 | sprintf(bkpinfo->isodir, "%s/isodir", bkpinfo->tmpdir);
|
---|
[128] | 1400 | }
|
---|
| 1401 | }
|
---|
| 1402 | log_msg(3, "Mounting %s at %s", tmp, MNT_CDROM);
|
---|
| 1403 | if (mount_CDROM_here(tmp, MNT_CDROM)) {
|
---|
| 1404 | fatal_error("Mommy!");
|
---|
| 1405 | }
|
---|
| 1406 | // g_current_media_number = cd_number_i_want;
|
---|
| 1407 | // return;
|
---|
[1] | 1408 | }
|
---|
[1645] | 1409 | if ((res = what_number_cd_is_this()) != cd_number_i_want) {
|
---|
[128] | 1410 | log_msg(3, "Currently, we hold %d but we want %d", res,
|
---|
| 1411 | cd_number_i_want);
|
---|
[2242] | 1412 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
| 1413 | sprintf(tmp, "Insisting on %s #%d", mds, cd_number_i_want);
|
---|
| 1414 | sprintf(request, "Please insert %s #%d and press Enter.", mds, cd_number_i_want);
|
---|
| 1415 | mr_free(mds);
|
---|
[128] | 1416 | log_msg(3, tmp);
|
---|
[1645] | 1417 | while (what_number_cd_is_this() != cd_number_i_want) {
|
---|
[128] | 1418 | paranoid_system("sync");
|
---|
| 1419 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
| 1420 | res =
|
---|
| 1421 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
| 1422 | } else {
|
---|
| 1423 | res = 0;
|
---|
| 1424 | }
|
---|
| 1425 | if (res) {
|
---|
[541] | 1426 | log_to_screen("WARNING - failed to unmount CD-ROM drive");
|
---|
[128] | 1427 | }
|
---|
| 1428 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1429 | res = eject_device(bkpinfo->media_device);
|
---|
| 1430 | } else {
|
---|
| 1431 | res = 0;
|
---|
| 1432 | }
|
---|
| 1433 | if (res) {
|
---|
[541] | 1434 | log_to_screen("WARNING - failed to eject CD-ROM disk");
|
---|
[128] | 1435 | }
|
---|
| 1436 | popup_and_OK(request);
|
---|
| 1437 | if (!bkpinfo->please_dont_eject) {
|
---|
| 1438 | inject_device(bkpinfo->media_device);
|
---|
| 1439 | }
|
---|
| 1440 | paranoid_system("sync");
|
---|
| 1441 | }
|
---|
| 1442 | log_msg(1, "Thankyou. Proceeding...");
|
---|
| 1443 | g_current_media_number = cd_number_i_want;
|
---|
| 1444 | }
|
---|
| 1445 | paranoid_free(tmp);
|
---|
| 1446 | paranoid_free(request);
|
---|
[1] | 1447 | }
|
---|
| 1448 |
|
---|
| 1449 | /* @} - end of deviceGroup */
|
---|
| 1450 |
|
---|
| 1451 |
|
---|
| 1452 |
|
---|
| 1453 |
|
---|
| 1454 |
|
---|
| 1455 |
|
---|
| 1456 | /**
|
---|
| 1457 | * Ask user for details of backup/restore information.
|
---|
| 1458 | * Called when @c mondoarchive doesn't get any parameters.
|
---|
| 1459 | * @param bkpinfo The backup information structure to fill out with the user's data.
|
---|
| 1460 | * @param archiving_to_media TRUE if archiving, FALSE if restoring.
|
---|
| 1461 | * @return 0, always.
|
---|
| 1462 | * @bug No point of `int' return value.
|
---|
| 1463 | * @ingroup archiveGroup
|
---|
| 1464 | */
|
---|
[1645] | 1465 | int interactively_obtain_media_parameters_from_user(bool archiving_to_media)
|
---|
[1] | 1466 | // archiving_to_media is TRUE if I'm being called by mondoarchive
|
---|
| 1467 | // archiving_to_media is FALSE if I'm being called by mondorestore
|
---|
| 1468 | {
|
---|
[2214] | 1469 | char *tmp = NULL;
|
---|
[2304] | 1470 | char *tmp1 = NULL;
|
---|
[2242] | 1471 | char *mds = NULL;
|
---|
[128] | 1472 | char *sz_size;
|
---|
| 1473 | char *command;
|
---|
| 1474 | char *comment;
|
---|
| 1475 | char *prompt;
|
---|
| 1476 | int i;
|
---|
| 1477 | FILE *fin;
|
---|
[1] | 1478 |
|
---|
[128] | 1479 | malloc_string(sz_size);
|
---|
| 1480 | malloc_string(command);
|
---|
| 1481 | malloc_string(comment);
|
---|
| 1482 | malloc_string(prompt);
|
---|
[2304] | 1483 | malloc_string(tmp1);
|
---|
[128] | 1484 | assert(bkpinfo != NULL);
|
---|
| 1485 | sz_size[0] = '\0';
|
---|
| 1486 | bkpinfo->nonbootable_backup = FALSE;
|
---|
[1] | 1487 |
|
---|
[2380] | 1488 | // Tape, CD, NETFS, ...?
|
---|
[128] | 1489 | srandom(getpid());
|
---|
| 1490 | bkpinfo->backup_media_type =
|
---|
| 1491 | (g_restoring_live_from_cd) ? cdr :
|
---|
| 1492 | which_backup_media_type(bkpinfo->restore_data);
|
---|
| 1493 | if (bkpinfo->backup_media_type == none) {
|
---|
[541] | 1494 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1495 | finish(1);
|
---|
| 1496 | }
|
---|
[1934] | 1497 | /* Why asking to remove the media with tape ?
|
---|
[128] | 1498 | if (bkpinfo->backup_media_type == tape && bkpinfo->restore_data) {
|
---|
[1885] | 1499 | popup_and_OK("Please remove media from drive(s)");
|
---|
[128] | 1500 | }
|
---|
[1934] | 1501 | */
|
---|
[128] | 1502 | log_msg(3, "media type = %s",
|
---|
| 1503 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
| 1504 | if (archiving_to_media) {
|
---|
[1645] | 1505 | sensibly_set_tmpdir_and_scratchdir();
|
---|
[128] | 1506 | }
|
---|
| 1507 | bkpinfo->cdrw_speed = (bkpinfo->backup_media_type == cdstream) ? 2 : 4;
|
---|
| 1508 | bkpinfo->compression_level =
|
---|
| 1509 | (bkpinfo->backup_media_type == cdstream) ? 1 : 5;
|
---|
| 1510 | bkpinfo->use_lzo =
|
---|
| 1511 | (bkpinfo->backup_media_type == cdstream) ? TRUE : FALSE;
|
---|
| 1512 | mvaddstr_and_log_it(2, 0, " ");
|
---|
[1] | 1513 |
|
---|
[1934] | 1514 | // Find device's /dev (or SCSI) entry
|
---|
[128] | 1515 | switch (bkpinfo->backup_media_type) {
|
---|
| 1516 | case cdr:
|
---|
| 1517 | case cdrw:
|
---|
| 1518 | case dvd:
|
---|
[1687] | 1519 | case usb:
|
---|
[1745] | 1520 | /* Never try to eject a USB device */
|
---|
| 1521 | if (bkpinfo->backup_media_type == usb) {
|
---|
[1746] | 1522 | bkpinfo->please_dont_eject = TRUE;
|
---|
[1745] | 1523 | }
|
---|
[128] | 1524 | if (archiving_to_media) {
|
---|
[1687] | 1525 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[685] | 1526 | if (ask_me_yes_or_no
|
---|
| 1527 | ("Is your computer a laptop, or does the CD writer incorporate BurnProof technology?"))
|
---|
| 1528 | {
|
---|
| 1529 | bkpinfo->manual_cd_tray = TRUE;
|
---|
| 1530 | }
|
---|
[128] | 1531 | }
|
---|
| 1532 | if ((bkpinfo->compression_level =
|
---|
| 1533 | which_compression_level()) == -1) {
|
---|
[541] | 1534 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1535 | finish(1);
|
---|
| 1536 | }
|
---|
[2242] | 1537 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
| 1538 | sprintf(comment, "What speed is your %s (re)writer?", mds);
|
---|
[128] | 1539 | if (bkpinfo->backup_media_type == dvd) {
|
---|
| 1540 | find_dvd_device(bkpinfo->media_device, FALSE);
|
---|
[2304] | 1541 | strcpy(tmp1, "1");
|
---|
[1522] | 1542 | sprintf(sz_size, "%d", DEFAULT_DVD_DISK_SIZE); // 4.7 salesman's GB = 4.482 real GB = 4482 MB
|
---|
[128] | 1543 | log_msg(1, "Setting to DVD defaults");
|
---|
| 1544 | } else {
|
---|
| 1545 | strcpy(bkpinfo->media_device, VANILLA_SCSI_CDROM);
|
---|
[2304] | 1546 | strcpy(tmp1, "4");
|
---|
[128] | 1547 | strcpy(sz_size, "650");
|
---|
| 1548 | log_msg(1, "Setting to CD defaults");
|
---|
| 1549 | }
|
---|
[1687] | 1550 | if ((bkpinfo->backup_media_type != dvd) && (bkpinfo->backup_media_type != usb)) {
|
---|
[2304] | 1551 | if (!popup_and_get_string("Speed", comment, tmp1, 4)) {
|
---|
[541] | 1552 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1553 | finish(1);
|
---|
| 1554 | }
|
---|
| 1555 | }
|
---|
[2304] | 1556 | bkpinfo->cdrw_speed = atoi(tmp1); // if DVD then this shouldn't ever be used anyway :)
|
---|
[2214] | 1557 |
|
---|
[128] | 1558 | sprintf(comment,
|
---|
[2242] | 1559 | "How much data (in Megabytes) will each %s store?", mds);
|
---|
| 1560 | mr_free(mds);
|
---|
[128] | 1561 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
[541] | 1562 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1563 | finish(1);
|
---|
| 1564 | }
|
---|
| 1565 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1566 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 1567 | }
|
---|
| 1568 | if (bkpinfo->media_size[0] <= 0) {
|
---|
[541] | 1569 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1570 | finish(1);
|
---|
| 1571 | }
|
---|
| 1572 | }
|
---|
[1737] | 1573 | /* No break because we continue even for usb */
|
---|
[128] | 1574 | case cdstream:
|
---|
[2242] | 1575 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
| 1576 |
|
---|
[1737] | 1577 | if ((bkpinfo->disaster_recovery) && (bkpinfo->backup_media_type != usb)) {
|
---|
[128] | 1578 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1579 | log_msg(2, "CD-ROM device assumed to be at %s",
|
---|
| 1580 | bkpinfo->media_device);
|
---|
[1737] | 1581 | } else if ((bkpinfo->restore_data && (bkpinfo->backup_media_type != usb))
|
---|
[128] | 1582 | || bkpinfo->backup_media_type == dvd) {
|
---|
| 1583 | if (!bkpinfo->media_device[0]) {
|
---|
| 1584 | strcpy(bkpinfo->media_device, "/dev/cdrom");
|
---|
| 1585 | } // just for the heck of it :)
|
---|
| 1586 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 1587 | bkpinfo->media_device);
|
---|
| 1588 | if (bkpinfo->backup_media_type == dvd
|
---|
| 1589 | || find_cdrom_device(bkpinfo->media_device, FALSE)) {
|
---|
| 1590 | log_msg(1, "bkpinfo->media_device = %s",
|
---|
| 1591 | bkpinfo->media_device);
|
---|
| 1592 | sprintf(comment,
|
---|
[2242] | 1593 | "Please specify your %s drive's /dev entry", mds);
|
---|
[128] | 1594 | if (!popup_and_get_string
|
---|
[541] | 1595 | ("Device?", comment, bkpinfo->media_device,
|
---|
[128] | 1596 | MAX_STR_LEN / 4)) {
|
---|
[541] | 1597 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1598 | finish(1);
|
---|
| 1599 | }
|
---|
| 1600 | }
|
---|
[2242] | 1601 | log_msg(2, "%s device found at %s", mds, bkpinfo->media_device);
|
---|
[128] | 1602 | } else {
|
---|
[1737] | 1603 | if ((find_cdrw_device(bkpinfo->media_device)) && (bkpinfo->backup_media_type != usb)) {
|
---|
[128] | 1604 | bkpinfo->media_device[0] = '\0';
|
---|
| 1605 | }
|
---|
| 1606 | if (bkpinfo->media_device[0]) {
|
---|
[1738] | 1607 | if (bkpinfo->backup_media_type == usb) {
|
---|
[2290] | 1608 | mr_asprintf(&tmp, "I think your %s media corresponds to %s. Is this correct?", mds, bkpinfo->media_device);
|
---|
[1738] | 1609 | } else {
|
---|
[2290] | 1610 | 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] | 1611 | }
|
---|
[128] | 1612 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 1613 | bkpinfo->media_device[0] = '\0';
|
---|
| 1614 | }
|
---|
[2214] | 1615 | mr_free(tmp);
|
---|
[128] | 1616 | }
|
---|
| 1617 | if (!bkpinfo->media_device[0]) {
|
---|
[1737] | 1618 | if (bkpinfo->backup_media_type == usb) {
|
---|
| 1619 | i = popup_and_get_string("/dev entry?",
|
---|
| 1620 | "What is the /dev entry of your USB Disk/Key, please?",
|
---|
| 1621 | bkpinfo->media_device,
|
---|
| 1622 | MAX_STR_LEN / 4);
|
---|
| 1623 | } else {
|
---|
| 1624 | if (g_kernel_version < 2.6) {
|
---|
| 1625 | i = popup_and_get_string("Device node?",
|
---|
[541] | 1626 | "What is the SCSI node of your CD (re)writer, please?",
|
---|
[128] | 1627 | bkpinfo->media_device,
|
---|
| 1628 | MAX_STR_LEN / 4);
|
---|
[1709] | 1629 | } else {
|
---|
| 1630 | i = popup_and_get_string("/dev entry?",
|
---|
[541] | 1631 | "What is the /dev entry of your CD (re)writer, please?",
|
---|
[128] | 1632 | bkpinfo->media_device,
|
---|
| 1633 | MAX_STR_LEN / 4);
|
---|
[1709] | 1634 | }
|
---|
[128] | 1635 | }
|
---|
| 1636 | if (!i) {
|
---|
[541] | 1637 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1638 | finish(1);
|
---|
| 1639 | }
|
---|
| 1640 | }
|
---|
| 1641 | }
|
---|
[2242] | 1642 | mr_free(mds);
|
---|
| 1643 |
|
---|
[128] | 1644 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
| 1645 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1646 | bkpinfo->media_size[i] = 650;
|
---|
| 1647 | }
|
---|
| 1648 | }
|
---|
| 1649 | break;
|
---|
| 1650 | case udev:
|
---|
| 1651 | if (!ask_me_yes_or_no
|
---|
[541] | 1652 | ("This option is for advanced users only. Are you sure?")) {
|
---|
| 1653 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1654 | finish(1);
|
---|
| 1655 | }
|
---|
| 1656 | case tape:
|
---|
[1] | 1657 |
|
---|
[1969] | 1658 | if ((!bkpinfo->restore_mode) && (find_tape_device_and_size(bkpinfo->media_device, sz_size))) {
|
---|
[541] | 1659 | log_msg(3, "Ok, using vanilla scsi tape.");
|
---|
[128] | 1660 | strcpy(bkpinfo->media_device, VANILLA_SCSI_TAPE);
|
---|
| 1661 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 1662 | paranoid_fclose(fin);
|
---|
| 1663 | } else {
|
---|
| 1664 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
| 1665 | }
|
---|
| 1666 | }
|
---|
| 1667 | if (bkpinfo->media_device[0]) {
|
---|
| 1668 | if ((fin = fopen(bkpinfo->media_device, "r"))) {
|
---|
| 1669 | paranoid_fclose(fin);
|
---|
| 1670 | } else {
|
---|
| 1671 | if (does_file_exist("/tmp/mondo-restore.cfg")) {
|
---|
| 1672 | read_cfg_var("/tmp/mondo-restore.cfg", "media-dev",
|
---|
| 1673 | bkpinfo->media_device);
|
---|
| 1674 | }
|
---|
| 1675 | }
|
---|
| 1676 | }
|
---|
| 1677 | if (bkpinfo->media_device[0]) {
|
---|
[2290] | 1678 | mr_asprintf(&tmp, "I think I've found your tape streamer at %s; am I right on the money?", bkpinfo->media_device);
|
---|
[128] | 1679 | if (!ask_me_yes_or_no(tmp)) {
|
---|
| 1680 | bkpinfo->media_device[0] = '\0';
|
---|
| 1681 | }
|
---|
[2214] | 1682 | mr_free(tmp);
|
---|
[128] | 1683 | }
|
---|
| 1684 | if (!bkpinfo->media_device[0]) {
|
---|
| 1685 | if (!popup_and_get_string
|
---|
[541] | 1686 | ("Device name?",
|
---|
| 1687 | "What is the /dev entry of your tape streamer?",
|
---|
[128] | 1688 | bkpinfo->media_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 1689 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1690 | finish(1);
|
---|
| 1691 | }
|
---|
| 1692 | }
|
---|
[2214] | 1693 | mr_asprintf(&tmp, "ls -l %s", bkpinfo->media_device);
|
---|
[128] | 1694 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
[541] | 1695 | log_to_screen("User has not specified a valid /dev entry");
|
---|
[128] | 1696 | finish(1);
|
---|
| 1697 | }
|
---|
[2214] | 1698 | mr_free(tmp);
|
---|
[128] | 1699 | log_msg(4, "sz_size = %s", sz_size);
|
---|
| 1700 | sz_size[0] = '\0';
|
---|
[2214] | 1701 |
|
---|
[1970] | 1702 | bkpinfo->use_obdr = ask_me_yes_or_no
|
---|
| 1703 | ("Do you want to activate OBDR support for your tapes ?");
|
---|
[128] | 1704 | if (sz_size[0] == '\0') {
|
---|
| 1705 | bkpinfo->media_size[0] = 0;
|
---|
| 1706 | } else {
|
---|
| 1707 | bkpinfo->media_size[0] =
|
---|
| 1708 | friendly_sizestr_to_sizelong(sz_size) / 2 - 50;
|
---|
| 1709 | }
|
---|
| 1710 | log_msg(4, "media_size[0] = %ld", bkpinfo->media_size[0]);
|
---|
| 1711 | if (bkpinfo->media_size[0] <= 0) {
|
---|
| 1712 | bkpinfo->media_size[0] = 0;
|
---|
| 1713 | }
|
---|
| 1714 | for (i = 1; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1715 | bkpinfo->media_size[i] = bkpinfo->media_size[0];
|
---|
| 1716 | }
|
---|
| 1717 | if (archiving_to_media) {
|
---|
| 1718 | if ((bkpinfo->compression_level =
|
---|
| 1719 | which_compression_level()) == -1) {
|
---|
[541] | 1720 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1721 | finish(1);
|
---|
| 1722 | }
|
---|
| 1723 | }
|
---|
| 1724 | break;
|
---|
[1] | 1725 |
|
---|
| 1726 |
|
---|
| 1727 |
|
---|
[2380] | 1728 | case netfs:
|
---|
| 1729 | /* Never try to eject a NETFS device */
|
---|
[1848] | 1730 | bkpinfo->please_dont_eject = TRUE;
|
---|
| 1731 |
|
---|
[2380] | 1732 | /* Initiate bkpinfo netfs_mount path from running environment if not already done */
|
---|
| 1733 | if (!bkpinfo->netfs_mount[0]) {
|
---|
| 1734 | strcpy(bkpinfo->netfs_mount,
|
---|
[128] | 1735 | call_program_and_get_last_line_of_output
|
---|
| 1736 | ("mount | grep \":\" | cut -d' ' -f1 | head -n1"));
|
---|
| 1737 | }
|
---|
[1] | 1738 | #ifdef __FreeBSD__
|
---|
[128] | 1739 | if (TRUE)
|
---|
[1] | 1740 | #else
|
---|
[128] | 1741 | if (!bkpinfo->disaster_recovery)
|
---|
[1] | 1742 | #endif
|
---|
[128] | 1743 | {
|
---|
| 1744 | if (!popup_and_get_string
|
---|
[2380] | 1745 | ("Network shared dir.",
|
---|
[541] | 1746 | "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] | 1747 | bkpinfo->netfs_mount, MAX_STR_LEN / 4)) {
|
---|
[541] | 1748 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1749 | finish(1);
|
---|
| 1750 | }
|
---|
| 1751 | if (!bkpinfo->restore_data) {
|
---|
| 1752 | if ((bkpinfo->compression_level =
|
---|
| 1753 | which_compression_level()) == -1) {
|
---|
[541] | 1754 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1755 | finish(1);
|
---|
| 1756 | }
|
---|
| 1757 | }
|
---|
| 1758 | // check whether already mounted - we better remove
|
---|
| 1759 | // surrounding spaces and trailing '/' for this
|
---|
[2380] | 1760 | strip_spaces(bkpinfo->netfs_mount);
|
---|
| 1761 | if (bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] == '/')
|
---|
| 1762 | bkpinfo->netfs_mount[strlen(bkpinfo->netfs_mount) - 1] = '\0';
|
---|
[128] | 1763 | sprintf(command, "mount | grep \"%s \" | cut -d' ' -f3",
|
---|
[2380] | 1764 | bkpinfo->netfs_mount);
|
---|
[128] | 1765 | strcpy(bkpinfo->isodir,
|
---|
| 1766 | call_program_and_get_last_line_of_output(command));
|
---|
[256] | 1767 |
|
---|
[1847] | 1768 | if (!bkpinfo->restore_data) {
|
---|
| 1769 | sprintf(comment,
|
---|
[541] | 1770 | "How much data (in Megabytes) will each media store?");
|
---|
[1847] | 1771 | if (!popup_and_get_string("Size", comment, sz_size, 5)) {
|
---|
| 1772 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1773 | finish(1);
|
---|
| 1774 | }
|
---|
| 1775 | } else {
|
---|
[1917] | 1776 | strcpy(sz_size, "0");
|
---|
[256] | 1777 | }
|
---|
| 1778 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1779 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 1780 | }
|
---|
[1917] | 1781 | if (bkpinfo->media_size[0] < 0) {
|
---|
[541] | 1782 | log_to_screen("User has chosen not to backup the PC");
|
---|
[256] | 1783 | finish(1);
|
---|
| 1784 | }
|
---|
[128] | 1785 | }
|
---|
| 1786 | if (bkpinfo->disaster_recovery) {
|
---|
[1644] | 1787 | sprintf(command ,"umount %s/isodir 2> /dev/null", bkpinfo->tmpdir);
|
---|
[2202] | 1788 | (void)system(command);
|
---|
[128] | 1789 | if (!popup_and_get_string
|
---|
[2380] | 1790 | ("Network share", "Which remote share should I mount?",
|
---|
| 1791 | bkpinfo->netfs_mount, MAX_STR_LEN)) {
|
---|
[541] | 1792 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1793 | finish(1);
|
---|
| 1794 | }
|
---|
| 1795 | }
|
---|
[1858] | 1796 | /* Initiate bkpinfo isodir path from running environment if mount already done */
|
---|
[2380] | 1797 | if (is_this_device_mounted(bkpinfo->netfs_mount)) {
|
---|
[1858] | 1798 | strcpy(bkpinfo->isodir,
|
---|
| 1799 | call_program_and_get_last_line_of_output
|
---|
| 1800 | ("mount | grep \":\" | cut -d' ' -f3 | head -n1"));
|
---|
| 1801 | } else {
|
---|
[2380] | 1802 | sprintf(bkpinfo->isodir, "%s/netfsdir", bkpinfo->tmpdir);
|
---|
[128] | 1803 | sprintf(command, "mkdir -p %s", bkpinfo->isodir);
|
---|
| 1804 | run_program_and_log_output(command, 5);
|
---|
[2361] | 1805 | if (bkpinfo->restore_data) {
|
---|
[2380] | 1806 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
| 1807 | mr_asprintf(&tmp, "sshfs -o ro %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
| 1808 | } else {
|
---|
| 1809 | mr_asprintf(&tmp, "mount -t %s -o nolock,ro %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
| 1810 | }
|
---|
[2368] | 1811 | } else {
|
---|
[2380] | 1812 | if (strstr(bkpinfo->netfs_proto, "sshfs")) {
|
---|
| 1813 | mr_asprintf(&tmp, "sshfs %s %s", bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
| 1814 | } else {
|
---|
| 1815 | mr_asprintf(&tmp, "mount -t %s -o nolock %s %s", bkpinfo->netfs_proto, bkpinfo->netfs_mount, bkpinfo->isodir);
|
---|
| 1816 | }
|
---|
[2361] | 1817 | }
|
---|
[1819] | 1818 | run_program_and_log_output(tmp, 3);
|
---|
[2214] | 1819 | mr_free(tmp);
|
---|
| 1820 |
|
---|
[128] | 1821 | malloc_string(g_selfmounted_isodir);
|
---|
| 1822 | strcpy(g_selfmounted_isodir, bkpinfo->isodir);
|
---|
| 1823 | }
|
---|
[2380] | 1824 | if (!is_this_device_mounted(bkpinfo->netfs_mount)) {
|
---|
[128] | 1825 | popup_and_OK
|
---|
[541] | 1826 | ("Please mount that partition before you try to backup to or restore from it.");
|
---|
[128] | 1827 | finish(1);
|
---|
| 1828 | }
|
---|
[2380] | 1829 | strcpy(tmp1, bkpinfo->netfs_remote_dir);
|
---|
[128] | 1830 | if (!popup_and_get_string
|
---|
[2304] | 1831 | ("Directory", "Which directory within that mountpoint?", tmp1,
|
---|
[128] | 1832 | MAX_STR_LEN)) {
|
---|
[541] | 1833 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1834 | finish(1);
|
---|
| 1835 | }
|
---|
[2380] | 1836 | strcpy(bkpinfo->netfs_remote_dir, tmp1);
|
---|
[2214] | 1837 |
|
---|
[128] | 1838 | // check whether writable - we better remove surrounding spaces for this
|
---|
[2380] | 1839 | strip_spaces(bkpinfo->netfs_remote_dir);
|
---|
[1767] | 1840 |
|
---|
[251] | 1841 | if (!popup_and_get_string
|
---|
[541] | 1842 | ("Prefix.",
|
---|
| 1843 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
[251] | 1844 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
[541] | 1845 | log_to_screen("User has chosen not to backup the PC");
|
---|
[251] | 1846 | finish(1);
|
---|
| 1847 | }
|
---|
| 1848 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[99] | 1849 |
|
---|
[128] | 1850 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1851 | bkpinfo->media_size[i] = 650;
|
---|
| 1852 | }
|
---|
[2380] | 1853 | log_msg(3, "Just set netfs_remote_dir to %s",
|
---|
| 1854 | bkpinfo->netfs_remote_dir);
|
---|
[128] | 1855 | log_msg(3, "isodir is still %s", bkpinfo->isodir);
|
---|
| 1856 | break;
|
---|
[1] | 1857 |
|
---|
[128] | 1858 | case iso:
|
---|
| 1859 | if (!bkpinfo->disaster_recovery) {
|
---|
| 1860 | if (!popup_and_get_string
|
---|
[541] | 1861 | ("Storage dir.",
|
---|
[1503] | 1862 | "Please enter the full path name to the directory for your ISO images. Example: /mnt/raid0_0",
|
---|
[128] | 1863 | bkpinfo->isodir, MAX_STR_LEN / 4)) {
|
---|
[541] | 1864 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1865 | finish(1);
|
---|
| 1866 | }
|
---|
| 1867 | if (archiving_to_media) {
|
---|
| 1868 | if ((bkpinfo->compression_level =
|
---|
| 1869 | which_compression_level()) == -1) {
|
---|
[541] | 1870 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1871 | finish(1);
|
---|
| 1872 | }
|
---|
| 1873 | if (!popup_and_get_string
|
---|
[541] | 1874 | ("ISO size.",
|
---|
| 1875 | "Please enter how big you want each ISO image to be (in megabytes). This should be less than or equal to the size of the CD-R[W]'s or DVD's you plan to backup to.",
|
---|
[128] | 1876 | sz_size, 16)) {
|
---|
[541] | 1877 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1878 | finish(1);
|
---|
| 1879 | }
|
---|
| 1880 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1881 | bkpinfo->media_size[i] = atoi(sz_size);
|
---|
| 1882 | }
|
---|
| 1883 | } else {
|
---|
| 1884 | for (i = 0; i <= MAX_NOOF_MEDIA; i++) {
|
---|
| 1885 | bkpinfo->media_size[i] = 650;
|
---|
| 1886 | }
|
---|
| 1887 | }
|
---|
| 1888 | }
|
---|
[804] | 1889 | if (!popup_and_get_string
|
---|
| 1890 | ("Prefix.",
|
---|
| 1891 | "Please enter the prefix that will be prepended to your ISO filename. Example: machine1 to obtain machine1-[1-9]*.iso files",
|
---|
| 1892 | bkpinfo->prefix, MAX_STR_LEN / 4)) {
|
---|
| 1893 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 1894 | finish(1);
|
---|
| 1895 | }
|
---|
| 1896 | log_msg(3, "prefix set to %s", bkpinfo->prefix);
|
---|
[128] | 1897 | break;
|
---|
| 1898 | default:
|
---|
| 1899 | fatal_error
|
---|
| 1900 | ("I, Mojo Jojo, shall defeat those pesky Powerpuff Girls!");
|
---|
| 1901 | }
|
---|
[1] | 1902 |
|
---|
[128] | 1903 | if (archiving_to_media) {
|
---|
[1] | 1904 |
|
---|
| 1905 | #ifdef __FreeBSD__
|
---|
[128] | 1906 | strcpy(bkpinfo->boot_device,
|
---|
| 1907 | call_program_and_get_last_line_of_output
|
---|
| 1908 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/\\([0-9]\\).*/\\1/'"));
|
---|
[1] | 1909 | #else
|
---|
[128] | 1910 | strcpy(bkpinfo->boot_device,
|
---|
| 1911 | call_program_and_get_last_line_of_output
|
---|
| 1912 | ("mount | grep ' / ' | head -1 | cut -d' ' -f1 | sed 's/[0-9].*//'"));
|
---|
[1] | 1913 | #endif
|
---|
[128] | 1914 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
| 1915 | if (i == 'U') // unknown
|
---|
| 1916 | {
|
---|
[1] | 1917 |
|
---|
| 1918 | #ifdef __FreeBSD__
|
---|
[128] | 1919 | if (!popup_and_get_string
|
---|
[541] | 1920 | ("Boot device",
|
---|
| 1921 | "What is your boot device? (e.g. /dev/ad0)",
|
---|
[128] | 1922 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 1923 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1924 | finish(1);
|
---|
| 1925 | }
|
---|
| 1926 | i = which_boot_loader(bkpinfo->boot_device);
|
---|
[1] | 1927 | #else
|
---|
[128] | 1928 | if (!popup_and_get_string
|
---|
[541] | 1929 | ("Boot device",
|
---|
| 1930 | "What is your boot device? (e.g. /dev/hda)",
|
---|
[128] | 1931 | bkpinfo->boot_device, MAX_STR_LEN / 4)) {
|
---|
[541] | 1932 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1933 | finish(1);
|
---|
| 1934 | }
|
---|
| 1935 | if (does_string_exist_in_boot_block
|
---|
| 1936 | (bkpinfo->boot_device, "LILO")) {
|
---|
| 1937 | i = 'L';
|
---|
| 1938 | } else
|
---|
| 1939 | if (does_string_exist_in_boot_block
|
---|
| 1940 | (bkpinfo->boot_device, "ELILO")) {
|
---|
| 1941 | i = 'E';
|
---|
| 1942 | } else
|
---|
| 1943 | if (does_string_exist_in_boot_block
|
---|
| 1944 | (bkpinfo->boot_device, "GRUB")) {
|
---|
| 1945 | i = 'G';
|
---|
| 1946 | } else {
|
---|
| 1947 | i = 'U';
|
---|
| 1948 | }
|
---|
[1] | 1949 | #endif
|
---|
[128] | 1950 | if (i == 'U') {
|
---|
| 1951 | if (ask_me_yes_or_no
|
---|
[541] | 1952 | ("Unidentified boot loader. Shall I restore it byte-for-byte at restore time and hope for the best?"))
|
---|
[128] | 1953 | {
|
---|
| 1954 | i = 'R'; // raw
|
---|
| 1955 | } else {
|
---|
| 1956 | log_to_screen
|
---|
[541] | 1957 | ("I cannot find your boot loader. Please run mondoarchive with parameters.");
|
---|
[128] | 1958 | finish(1);
|
---|
| 1959 | }
|
---|
| 1960 | }
|
---|
[1] | 1961 | }
|
---|
[128] | 1962 | bkpinfo->boot_loader = i;
|
---|
| 1963 | strcpy(bkpinfo->include_paths, "/");
|
---|
| 1964 | if (!popup_and_get_string
|
---|
[541] | 1965 | ("Backup paths",
|
---|
| 1966 | "Please enter paths which you want me to backup. The default is '/' (i.e. everything).",
|
---|
[128] | 1967 | bkpinfo->include_paths, MAX_STR_LEN)) {
|
---|
[541] | 1968 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1969 | finish(1);
|
---|
[1] | 1970 | }
|
---|
[2380] | 1971 | mr_asprintf(&tmp, "%s", list_of_NETFS_mounts_only());
|
---|
[128] | 1972 | if (strlen(tmp) > 2) {
|
---|
| 1973 | if (bkpinfo->exclude_paths[0]) {
|
---|
| 1974 | strcat(bkpinfo->exclude_paths, " ");
|
---|
| 1975 | }
|
---|
| 1976 | strncpy(bkpinfo->exclude_paths, tmp, MAX_STR_LEN);
|
---|
| 1977 | }
|
---|
[2214] | 1978 | mr_free(tmp);
|
---|
[1] | 1979 | // NTFS
|
---|
[2304] | 1980 | strcpy(tmp1, call_program_and_get_last_line_of_output("parted2fdisk -l | grep -i ntfs | awk '{ print $1};' | tr -s '\\n' ' ' | awk '{ print $0};'"));
|
---|
| 1981 | if (strlen(tmp1) > 2) {
|
---|
[128] | 1982 | if (!popup_and_get_string
|
---|
[541] | 1983 | ("NTFS partitions",
|
---|
| 1984 | "Please enter/confirm the NTFS partitions you wish to backup as well.",
|
---|
[2304] | 1985 | tmp1, MAX_STR_LEN / 4)) {
|
---|
[541] | 1986 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1987 | finish(1);
|
---|
| 1988 | }
|
---|
[2304] | 1989 | strncpy(bkpinfo->image_devs, tmp1, MAX_STR_LEN / 4);
|
---|
[128] | 1990 | }
|
---|
[1] | 1991 |
|
---|
| 1992 |
|
---|
[128] | 1993 | if (!popup_and_get_string
|
---|
[541] | 1994 | ("Exclude paths",
|
---|
| 1995 | "Please enter paths which you do NOT want to backup. Separate them with spaces. NB: /tmp and /proc are always excluded. :-) Just hit 'Enter' if you want to do a full system backup.",
|
---|
[1540] | 1996 | bkpinfo->exclude_paths, (4*MAX_STR_LEN)-1)) {
|
---|
[541] | 1997 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 1998 | finish(1);
|
---|
| 1999 | }
|
---|
[2220] | 2000 | if (!popup_and_get_string
|
---|
| 2001 | ("Temporary directory",
|
---|
| 2002 | "Please enter your temporary directory.",
|
---|
| 2003 | bkpinfo->tmpdir, (4*MAX_STR_LEN)-1)) {
|
---|
| 2004 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2005 | finish(1);
|
---|
| 2006 | }
|
---|
| 2007 | if (!popup_and_get_string
|
---|
| 2008 | ("Scratch directory",
|
---|
| 2009 | "Please enter your scratch directory.",
|
---|
| 2010 | bkpinfo->scratchdir, (4*MAX_STR_LEN)-1)) {
|
---|
| 2011 | log_to_screen("User has chosen not to backup the PC");
|
---|
| 2012 | finish(1);
|
---|
| 2013 | }
|
---|
[1575] | 2014 | // Interactive mode:
|
---|
| 2015 | #ifdef __IA64__
|
---|
| 2016 | bkpinfo->make_cd_use_lilo = TRUE;
|
---|
| 2017 | #else
|
---|
[128] | 2018 | bkpinfo->make_cd_use_lilo = FALSE;
|
---|
[1575] | 2019 | #endif
|
---|
[128] | 2020 | bkpinfo->backup_data = TRUE;
|
---|
| 2021 | bkpinfo->verify_data =
|
---|
| 2022 | ask_me_yes_or_no
|
---|
[541] | 2023 | ("Will you want to verify your backups after Mondo has created them?");
|
---|
[1] | 2024 |
|
---|
| 2025 | #ifndef __FreeBSD__
|
---|
[128] | 2026 | if (!ask_me_yes_or_no
|
---|
[541] | 2027 | ("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] | 2028 | #endif
|
---|
[128] | 2029 | {
|
---|
| 2030 | strcpy(bkpinfo->kernel_path, "FAILSAFE");
|
---|
| 2031 | }
|
---|
[1] | 2032 |
|
---|
[128] | 2033 | if (!ask_me_yes_or_no
|
---|
[541] | 2034 | ("Are you sure you want to proceed? Hit 'no' to abort.")) {
|
---|
| 2035 | log_to_screen("User has chosen not to backup the PC");
|
---|
[128] | 2036 | finish(1);
|
---|
| 2037 | }
|
---|
| 2038 | } else {
|
---|
| 2039 | bkpinfo->restore_data = TRUE; // probably...
|
---|
| 2040 | }
|
---|
[1] | 2041 |
|
---|
[128] | 2042 | if (bkpinfo->backup_media_type == iso
|
---|
[2380] | 2043 | || bkpinfo->backup_media_type == netfs) {
|
---|
[128] | 2044 | g_ISO_restore_mode = TRUE;
|
---|
| 2045 | }
|
---|
[1] | 2046 | #ifdef __FreeSD__
|
---|
| 2047 | // skip
|
---|
| 2048 | #else
|
---|
[2380] | 2049 | if (bkpinfo->backup_media_type == netfs) {
|
---|
| 2050 | log_msg(3, "I think the Remote mount is mounted at %s",
|
---|
[128] | 2051 | bkpinfo->isodir);
|
---|
| 2052 | }
|
---|
| 2053 | log_it("isodir = %s", bkpinfo->isodir);
|
---|
[2380] | 2054 | log_it("netfs_mount = '%s'", bkpinfo->netfs_mount);
|
---|
| 2055 | log_it("netfs_proto = '%s'", bkpinfo->netfs_proto);
|
---|
| 2056 | if (bkpinfo->netfs_user) {
|
---|
| 2057 | log_it("netfs_user = '%s'", bkpinfo->netfs_user);
|
---|
[2224] | 2058 | }
|
---|
[1] | 2059 | #endif
|
---|
| 2060 |
|
---|
[128] | 2061 | log_it("media device = %s", bkpinfo->media_device);
|
---|
| 2062 | log_it("media size = %ld", bkpinfo->media_size[1]);
|
---|
| 2063 | log_it("media type = %s",
|
---|
| 2064 | bkptype_to_string(bkpinfo->backup_media_type));
|
---|
[251] | 2065 | log_it("prefix = %s", bkpinfo->prefix);
|
---|
[128] | 2066 | log_it("compression = %ld", bkpinfo->compression_level);
|
---|
| 2067 | log_it("include_paths = '%s'", bkpinfo->include_paths);
|
---|
| 2068 | log_it("exclude_paths = '%s'", bkpinfo->exclude_paths);
|
---|
| 2069 | log_it("scratchdir = '%s'", bkpinfo->scratchdir);
|
---|
| 2070 | log_it("tmpdir = '%s'", bkpinfo->tmpdir);
|
---|
[1404] | 2071 | log_it("image_devs = '%s'", bkpinfo->image_devs);
|
---|
[128] | 2072 | log_it("boot_device = '%s' (loader=%c)", bkpinfo->boot_device,
|
---|
| 2073 | bkpinfo->boot_loader);
|
---|
| 2074 | if (bkpinfo->media_size[0] < 0) {
|
---|
| 2075 | if (archiving_to_media) {
|
---|
| 2076 | fatal_error("Media size is less than zero.");
|
---|
| 2077 | } else {
|
---|
| 2078 | log_msg(2, "Warning - media size is less than zero.");
|
---|
| 2079 | bkpinfo->media_size[0] = 0;
|
---|
| 2080 | }
|
---|
[1] | 2081 | }
|
---|
[128] | 2082 | paranoid_free(sz_size);
|
---|
[2305] | 2083 | paranoid_free(tmp1);
|
---|
[128] | 2084 | paranoid_free(command);
|
---|
| 2085 | paranoid_free(comment);
|
---|
| 2086 | paranoid_free(prompt);
|
---|
| 2087 | return (0);
|
---|
[1] | 2088 | }
|
---|
| 2089 |
|
---|
| 2090 |
|
---|
| 2091 |
|
---|
| 2092 |
|
---|
| 2093 | /**
|
---|
| 2094 | * @addtogroup utilityGroup
|
---|
| 2095 | * @{
|
---|
| 2096 | */
|
---|
| 2097 | /**
|
---|
[2380] | 2098 | * Get a space-separated list of NETFS devices and mounts.
|
---|
[1] | 2099 | * @return The list created.
|
---|
| 2100 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2101 | */
|
---|
[2380] | 2102 | char *list_of_NETFS_devices_and_mounts(void)
|
---|
[1] | 2103 | {
|
---|
[2214] | 2104 | char *exclude_these_devices = NULL;
|
---|
| 2105 | char *exclude_these_directories = NULL;
|
---|
[2187] | 2106 | static char result_sz[1024];
|
---|
[1] | 2107 |
|
---|
[2380] | 2108 | mr_asprintf(&exclude_these_directories,"%s",list_of_NETFS_mounts_only());
|
---|
| 2109 | mr_asprintf(&exclude_these_devices,"%s", call_program_and_get_last_line_of_output("tr -s '\t' ' ' < /etc/fstab | grep -E '( (coda|ncpfs|sshfs|nfs|nfs4|smbfs|cifs|afs|gfs|ocfs|ocfs2|mvfs|nsspool|nsvol) )' | cut -d' ' -f1 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[2224] | 2110 | snprintf(result_sz, 1023, "%s %s", exclude_these_directories, exclude_these_devices);
|
---|
[2214] | 2111 | mr_free(exclude_these_devices);
|
---|
| 2112 | mr_free(exclude_these_directories);
|
---|
[128] | 2113 | return (result_sz);
|
---|
[1] | 2114 | }
|
---|
| 2115 |
|
---|
| 2116 |
|
---|
| 2117 |
|
---|
| 2118 |
|
---|
| 2119 | /**
|
---|
[2380] | 2120 | * Get a space-separated list of NETFS mounts.
|
---|
[1] | 2121 | * @return The list created.
|
---|
| 2122 | * @note The return value points to static data that will be overwritten with each call.
|
---|
| 2123 | * @bug Even though we only want the mounts, the devices are still checked.
|
---|
| 2124 | */
|
---|
[2380] | 2125 | char *list_of_NETFS_mounts_only(void)
|
---|
[1] | 2126 | {
|
---|
[2214] | 2127 | char *exclude_these_directories = NULL;
|
---|
[128] | 2128 | static char result_sz[512];
|
---|
[1] | 2129 |
|
---|
[2380] | 2130 | mr_asprintf(&exclude_these_directories,"%s", call_program_and_get_last_line_of_output("mount -t coda,ncpfs,fuse.sshfs,nfs,nfs4,smbfs,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | tr -s '\t' ' ' | cut -d' ' -f3 | tr -s '\n' ' ' | awk '{print $0;}'"));
|
---|
[2224] | 2131 | snprintf(result_sz, 511, "%s", exclude_these_directories);
|
---|
[2214] | 2132 | mr_free(exclude_these_directories);
|
---|
[128] | 2133 | return (result_sz);
|
---|
[1] | 2134 | }
|
---|
| 2135 |
|
---|
| 2136 | /* @} - end of utilityGroup */
|
---|
| 2137 |
|
---|
| 2138 |
|
---|
| 2139 |
|
---|
| 2140 |
|
---|
| 2141 |
|
---|
| 2142 | /**
|
---|
| 2143 | * Create a randomly-named FIFO. The format is @p stub "." [random] [random] where
|
---|
| 2144 | * [random] is a random number between 1 and 32767.
|
---|
| 2145 | * @param store_name_here Where to store the new filename.
|
---|
| 2146 | * @param stub A random number will be appended to this to make the FIFO's name.
|
---|
| 2147 | * @ingroup deviceGroup
|
---|
| 2148 | */
|
---|
[128] | 2149 | void make_fifo(char *store_name_here, char *stub)
|
---|
[1] | 2150 | {
|
---|
[128] | 2151 | char *tmp;
|
---|
[1] | 2152 |
|
---|
[128] | 2153 | malloc_string(tmp);
|
---|
| 2154 | assert_string_is_neither_NULL_nor_zerolength(stub);
|
---|
[1] | 2155 |
|
---|
[128] | 2156 | sprintf(store_name_here, "%s%d%d", stub, (int) (random() % 32768),
|
---|
| 2157 | (int) (random() % 32768));
|
---|
| 2158 | make_hole_for_file(store_name_here);
|
---|
| 2159 | mkfifo(store_name_here, S_IRWXU | S_IRWXG);
|
---|
| 2160 | sprintf(tmp, "chmod 770 %s", store_name_here);
|
---|
| 2161 | paranoid_system(tmp);
|
---|
| 2162 | paranoid_free(tmp);
|
---|
[1] | 2163 | }
|
---|
| 2164 |
|
---|
| 2165 |
|
---|
| 2166 |
|
---|
| 2167 |
|
---|
| 2168 |
|
---|
| 2169 |
|
---|
| 2170 | /**
|
---|
| 2171 | * Set the tmpdir and scratchdir to reside on the partition with the most free space.
|
---|
| 2172 | * Automatically excludes DOS, NTFS, SMB, and NFS filesystems.
|
---|
| 2173 | * @param bkpinfo The backup information structure. @c bkpinfo->tmpdir and @c bkpinfo->scratchdir will be set.
|
---|
| 2174 | * @ingroup utilityGroup
|
---|
| 2175 | */
|
---|
[1645] | 2176 | void sensibly_set_tmpdir_and_scratchdir()
|
---|
[1] | 2177 | {
|
---|
[2211] | 2178 | char *tmp = NULL;
|
---|
[2214] | 2179 | char *command = NULL;
|
---|
| 2180 | char *sz = NULL;
|
---|
[1] | 2181 |
|
---|
[128] | 2182 | assert(bkpinfo != NULL);
|
---|
[1] | 2183 |
|
---|
| 2184 | #ifdef __FreeBSD__
|
---|
[2347] | 2185 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output("LANGUAGE=C df -m -P -t nonfs,msdosfs,ntfs,ntfs-3g,smbfs,smb,cifs,afs,gfs,ocfs,ocfs2,mvfs,nsspool,nssvol | grep -vE \"none|Filesystem\" | awk '{printf \"%s %s\\n\", $4, $6;}' | sort -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2186 | #else
|
---|
[2380] | 2187 | 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 vfat -x ntfs -x ntfs-3g -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 -n | tail -n1 | awk '{print $NF;}'"));
|
---|
[1] | 2188 | #endif
|
---|
| 2189 |
|
---|
[128] | 2190 | if (tmp[0] != '/') {
|
---|
[2290] | 2191 | mr_asprintf(&sz, "%s", tmp);
|
---|
[2211] | 2192 | paranoid_free(tmp);
|
---|
| 2193 | mr_asprintf(&tmp, "/%s", sz);
|
---|
[2214] | 2194 | mr_free(sz);
|
---|
[128] | 2195 | }
|
---|
| 2196 | if (!tmp[0]) {
|
---|
| 2197 | fatal_error("I couldn't figure out the tempdir!");
|
---|
| 2198 | }
|
---|
[1655] | 2199 | setup_tmpdir(tmp);
|
---|
[128] | 2200 | log_it("bkpinfo->tmpdir is being set to %s", bkpinfo->tmpdir);
|
---|
[1] | 2201 |
|
---|
[128] | 2202 | sprintf(bkpinfo->scratchdir, "%s/mondo.scratch.%d", tmp,
|
---|
| 2203 | (int) (random() % 32768));
|
---|
| 2204 | log_it("bkpinfo->scratchdir is being set to %s", bkpinfo->scratchdir);
|
---|
[1] | 2205 |
|
---|
[2214] | 2206 | mr_asprintf(&command, "rm -Rf %s/tmp.mondo.* %s/mondo.scratch.*", tmp, tmp);
|
---|
[2211] | 2207 | paranoid_free(tmp);
|
---|
| 2208 |
|
---|
[128] | 2209 | paranoid_system(command);
|
---|
[2214] | 2210 | mr_free(command);
|
---|
[1] | 2211 | }
|
---|
| 2212 |
|
---|
| 2213 |
|
---|
| 2214 |
|
---|
| 2215 |
|
---|
| 2216 |
|
---|
| 2217 |
|
---|
| 2218 | /**
|
---|
| 2219 | * @addtogroup deviceGroup
|
---|
| 2220 | * @{
|
---|
| 2221 | */
|
---|
| 2222 | /**
|
---|
| 2223 | * If we can read @p dev, set @p output to it.
|
---|
| 2224 | * If @p dev cannot be read, set @p output to "".
|
---|
| 2225 | * @param dev The device to check for.
|
---|
| 2226 | * @param output Set to @p dev if @p dev exists, "" otherwise.
|
---|
| 2227 | * @return TRUE if @p dev exists, FALSE if it doesn't.
|
---|
| 2228 | */
|
---|
[128] | 2229 | bool set_dev_to_this_if_rx_OK(char *output, char *dev)
|
---|
[1] | 2230 | {
|
---|
[128] | 2231 | char *command;
|
---|
[1] | 2232 |
|
---|
[128] | 2233 | malloc_string(command);
|
---|
| 2234 | if (!dev || dev[0] == '\0') {
|
---|
| 2235 | output[0] = '\0';
|
---|
| 2236 | return (FALSE);
|
---|
| 2237 | }
|
---|
[1] | 2238 | // assert_string_is_neither_NULL_nor_zerolength(dev);
|
---|
[128] | 2239 | log_msg(10, "Injecting %s", dev);
|
---|
| 2240 | inject_device(dev);
|
---|
| 2241 | if (!does_file_exist(dev)) {
|
---|
| 2242 | log_msg(10, "%s doesn't exist. Returning FALSE.", dev);
|
---|
| 2243 | return (FALSE);
|
---|
| 2244 | }
|
---|
| 2245 | sprintf(command, "dd bs=%ld count=1 if=%s of=/dev/null &> /dev/null",
|
---|
| 2246 | 512L, dev);
|
---|
| 2247 | if (!run_program_and_log_output(command, FALSE)
|
---|
| 2248 | && !run_program_and_log_output(command, FALSE)) {
|
---|
| 2249 | strcpy(output, dev);
|
---|
| 2250 | log_msg(4, "Found it - %s", dev);
|
---|
| 2251 | return (TRUE);
|
---|
| 2252 | } else {
|
---|
| 2253 | output[0] = '\0';
|
---|
| 2254 | log_msg(4, "It's not %s", dev);
|
---|
| 2255 | return (FALSE);
|
---|
| 2256 | }
|
---|
[1] | 2257 | }
|
---|
| 2258 |
|
---|
| 2259 |
|
---|
| 2260 |
|
---|
| 2261 |
|
---|
| 2262 |
|
---|
| 2263 | /**
|
---|
| 2264 | * Find out what number CD is in the drive.
|
---|
| 2265 | * @param bkpinfo The backup information structure. The @c bkpinfo->media_device field is the only one used.
|
---|
| 2266 | * @return The current CD number, or -1 if it could not be found.
|
---|
| 2267 | * @note If the CD is not mounted, it will be mounted
|
---|
| 2268 | * (and remain mounted after this function returns).
|
---|
| 2269 | */
|
---|
[1645] | 2270 | int what_number_cd_is_this()
|
---|
[1] | 2271 | {
|
---|
[128] | 2272 | int cd_number = -1;
|
---|
[2211] | 2273 | char *mountdev = NULL;
|
---|
| 2274 | char *tmp = NULL;
|
---|
[1] | 2275 |
|
---|
[128] | 2276 | assert(bkpinfo != NULL);
|
---|
[1] | 2277 | // log_it("Asking what_number_cd_is_this");
|
---|
[128] | 2278 | if (g_ISO_restore_mode) {
|
---|
[2211] | 2279 | mr_asprintf(&tmp, "mount | grep iso9660 | awk '{print $3;}'");
|
---|
[1] | 2280 |
|
---|
[2211] | 2281 | mr_asprintf(&mountdev, "%s%s", call_program_and_get_last_line_of_output(tmp), "/archives/THIS-CD-NUMBER");
|
---|
[128] | 2282 | cd_number = atoi(last_line_of_file(mountdev));
|
---|
| 2283 | paranoid_free(mountdev);
|
---|
| 2284 | paranoid_free(tmp);
|
---|
[2211] | 2285 |
|
---|
[128] | 2286 | return (cd_number);
|
---|
| 2287 | }
|
---|
[1] | 2288 |
|
---|
[2290] | 2289 | mr_asprintf(&mountdev, "%s", bkpinfo->media_device);
|
---|
[128] | 2290 | if (!mountdev[0]) {
|
---|
| 2291 | log_it
|
---|
| 2292 | ("(what_number_cd_is_this) Warning - media_device unknown. Finding out...");
|
---|
| 2293 | find_cdrom_device(bkpinfo->media_device, FALSE);
|
---|
| 2294 | }
|
---|
| 2295 | if (!is_this_device_mounted(MNT_CDROM)) {
|
---|
[1741] | 2296 | if (bkpinfo->backup_media_type == usb) {
|
---|
| 2297 | mount_USB_here(mountdev, MNT_CDROM);
|
---|
| 2298 | } else {
|
---|
| 2299 | mount_CDROM_here(mountdev, MNT_CDROM);
|
---|
| 2300 | }
|
---|
[128] | 2301 | }
|
---|
| 2302 | paranoid_free(mountdev);
|
---|
[2211] | 2303 |
|
---|
| 2304 | cd_number = atoi(last_line_of_file(MNT_CDROM "/archives/THIS-CD-NUMBER"));
|
---|
[128] | 2305 | return (cd_number);
|
---|
[1] | 2306 | }
|
---|
| 2307 |
|
---|
| 2308 |
|
---|
| 2309 |
|
---|
| 2310 |
|
---|
| 2311 |
|
---|
| 2312 |
|
---|
| 2313 |
|
---|
| 2314 | /**
|
---|
| 2315 | * Find out what device is mounted as root (/).
|
---|
| 2316 | * @return Root device.
|
---|
| 2317 | * @note The returned string points to static storage and will be overwritten with every call.
|
---|
| 2318 | * @bug A bit of a misnomer; it's actually finding out the root device.
|
---|
| 2319 | * The mountpoint (where it's mounted) will obviously be '/'.
|
---|
| 2320 | */
|
---|
[128] | 2321 | char *where_is_root_mounted()
|
---|
[1] | 2322 | {
|
---|
[128] | 2323 | /*@ buffers **************** */
|
---|
| 2324 | static char tmp[MAX_STR_LEN];
|
---|
[1] | 2325 |
|
---|
| 2326 |
|
---|
| 2327 | #ifdef __FreeBSD__
|
---|
[128] | 2328 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2329 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
[1] | 2330 | #else
|
---|
[128] | 2331 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2332 | ("mount | grep \" on / \" | cut -d' ' -f1 | sed s/[0-9]// | sed s/[0-9]//"));
|
---|
| 2333 | if (strstr(tmp, "/dev/cciss/")) {
|
---|
| 2334 | strcpy(tmp, call_program_and_get_last_line_of_output
|
---|
| 2335 | ("mount | grep \" on / \" | cut -d' ' -f1 | cut -dp -f1"));
|
---|
| 2336 | }
|
---|
| 2337 | if (strstr(tmp, "/dev/md")) {
|
---|
| 2338 | strcpy(tmp,
|
---|
| 2339 | call_program_and_get_last_line_of_output
|
---|
| 2340 | ("mount | grep \" on / \" | cut -d' ' -f1"));
|
---|
| 2341 | }
|
---|
[1] | 2342 | #endif
|
---|
| 2343 |
|
---|
[128] | 2344 | return (tmp);
|
---|
[1] | 2345 | }
|
---|
| 2346 |
|
---|
| 2347 |
|
---|
| 2348 | /**
|
---|
| 2349 | * Find out which boot loader is in use.
|
---|
| 2350 | * @param which_device Device to look for the boot loader on.
|
---|
| 2351 | * @return 'L' for LILO, 'E'for ELILO, 'G' for GRUB, 'B' or 'D' for FreeBSD boot loaders, or 'U' for Unknown.
|
---|
| 2352 | * @note Under Linux, all drives are examined, not just @p which_device.
|
---|
| 2353 | */
|
---|
| 2354 | #ifdef __FreeBSD__
|
---|
[128] | 2355 | char which_boot_loader(char *which_device)
|
---|
[1] | 2356 | {
|
---|
[128] | 2357 | int count_lilos = 0;
|
---|
| 2358 | int count_grubs = 0;
|
---|
| 2359 | int count_boot0s = 0;
|
---|
| 2360 | int count_dangerouslydedicated = 0;
|
---|
[1] | 2361 |
|
---|
[128] | 2362 | log_it("looking at drive %s's MBR", which_device);
|
---|
| 2363 | if (does_string_exist_in_boot_block(which_device, "GRUB")) {
|
---|
| 2364 | count_grubs++;
|
---|
| 2365 | }
|
---|
| 2366 | if (does_string_exist_in_boot_block(which_device, "LILO")) {
|
---|
| 2367 | count_lilos++;
|
---|
| 2368 | }
|
---|
| 2369 | if (does_string_exist_in_boot_block(which_device, "Drive")) {
|
---|
| 2370 | count_boot0s++;
|
---|
| 2371 | }
|
---|
| 2372 | if (does_string_exist_in_first_N_blocks
|
---|
| 2373 | (which_device, "FreeBSD/i386", 17)) {
|
---|
| 2374 | count_dangerouslydedicated++;
|
---|
| 2375 | }
|
---|
| 2376 | log_it("%d grubs and %d lilos and %d elilos and %d boot0s and %d DD\n",
|
---|
| 2377 | count_grubs, count_lilos, count_elilos, count_boot0s,
|
---|
| 2378 | count_dangerouslydedicated);
|
---|
[1] | 2379 |
|
---|
[128] | 2380 | if (count_grubs && !count_lilos) {
|
---|
| 2381 | return ('G');
|
---|
| 2382 | } else if (count_lilos && !count_grubs) {
|
---|
| 2383 | return ('L');
|
---|
| 2384 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2385 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2386 | return ('G');
|
---|
| 2387 | } else if (count_boot0s == 1) {
|
---|
| 2388 | return ('B');
|
---|
| 2389 | } else if (count_dangerouslydedicated) {
|
---|
| 2390 | return ('D');
|
---|
| 2391 | } else {
|
---|
| 2392 | log_it("Unknown boot loader");
|
---|
| 2393 | return ('U');
|
---|
| 2394 | }
|
---|
[1] | 2395 | }
|
---|
| 2396 |
|
---|
| 2397 | #else
|
---|
| 2398 |
|
---|
[128] | 2399 | char which_boot_loader(char *which_device)
|
---|
[1] | 2400 | {
|
---|
[128] | 2401 | /*@ buffer ***************************************************** */
|
---|
[2241] | 2402 | char *list_drives_cmd = NULL;
|
---|
[128] | 2403 | char *current_drive;
|
---|
[1] | 2404 |
|
---|
[128] | 2405 | /*@ pointers *************************************************** */
|
---|
| 2406 | FILE *pdrives;
|
---|
[1] | 2407 |
|
---|
[128] | 2408 | /*@ int ******************************************************** */
|
---|
| 2409 | int count_lilos = 0;
|
---|
| 2410 | int count_grubs = 0;
|
---|
[1] | 2411 |
|
---|
[128] | 2412 | /*@ end vars *************************************************** */
|
---|
[1] | 2413 |
|
---|
[128] | 2414 | malloc_string(current_drive);
|
---|
[1] | 2415 |
|
---|
| 2416 | #ifdef __IA64__
|
---|
[128] | 2417 | /* No choice for it */
|
---|
| 2418 | return ('E');
|
---|
[1] | 2419 | #endif
|
---|
[128] | 2420 | assert(which_device != NULL);
|
---|
[1] | 2421 |
|
---|
[2290] | 2422 | 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] | 2423 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
[1] | 2424 |
|
---|
[128] | 2425 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 2426 | log_OS_error("Unable to open list of drives");
|
---|
[2241] | 2427 | mr_free(list_drives_cmd);
|
---|
[128] | 2428 | paranoid_free(current_drive);
|
---|
| 2429 | return ('\0');
|
---|
[1] | 2430 | }
|
---|
[2241] | 2431 | mr_free(list_drives_cmd);
|
---|
| 2432 |
|
---|
[2202] | 2433 | for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
|
---|
| 2434 | (void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
[128] | 2435 | strip_spaces(current_drive);
|
---|
| 2436 | log_it("looking at drive %s's MBR", current_drive);
|
---|
| 2437 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 2438 | count_grubs++;
|
---|
| 2439 | strcpy(which_device, current_drive);
|
---|
| 2440 | break;
|
---|
| 2441 | }
|
---|
| 2442 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 2443 | count_lilos++;
|
---|
| 2444 | strcpy(which_device, current_drive);
|
---|
| 2445 | break;
|
---|
| 2446 | }
|
---|
[1] | 2447 | }
|
---|
[128] | 2448 | if (pclose(pdrives)) {
|
---|
| 2449 | log_OS_error("Cannot pclose pdrives");
|
---|
| 2450 | }
|
---|
| 2451 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 2452 | if (count_grubs && !count_lilos) {
|
---|
[2241] | 2453 | paranoid_free(current_drive);
|
---|
[128] | 2454 | return ('G');
|
---|
| 2455 | } else if (count_lilos && !count_grubs) {
|
---|
[2241] | 2456 | paranoid_free(current_drive);
|
---|
[128] | 2457 | return ('L');
|
---|
| 2458 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2459 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
[2241] | 2460 | paranoid_free(current_drive);
|
---|
[128] | 2461 | return ('G');
|
---|
| 2462 | } else {
|
---|
[1451] | 2463 | // We need to look on each partition then
|
---|
[2290] | 2464 | mr_asprintf(&list_drives_cmd, "parted2fdisk -l 2>/dev/null | grep -E \"^/dev/\" | tr -s ':' ' ' | tr -s ' ' '\n' | grep /dev/");
|
---|
[1451] | 2465 | log_it("list_drives_cmd = %s", list_drives_cmd);
|
---|
| 2466 |
|
---|
| 2467 | if (!(pdrives = popen(list_drives_cmd, "r"))) {
|
---|
| 2468 | log_OS_error("Unable to open list of drives");
|
---|
[2241] | 2469 | mr_free(list_drives_cmd);
|
---|
[1451] | 2470 | paranoid_free(current_drive);
|
---|
| 2471 | return ('\0');
|
---|
| 2472 | }
|
---|
[2241] | 2473 | mr_free(list_drives_cmd);
|
---|
| 2474 |
|
---|
[2202] | 2475 | for ((void)fgets(current_drive, MAX_STR_LEN, pdrives); !feof(pdrives);
|
---|
| 2476 | (void)fgets(current_drive, MAX_STR_LEN, pdrives)) {
|
---|
[1451] | 2477 | strip_spaces(current_drive);
|
---|
| 2478 | log_it("looking at partition %s's BR", current_drive);
|
---|
| 2479 | if (does_string_exist_in_boot_block(current_drive, "GRUB")) {
|
---|
| 2480 | count_grubs++;
|
---|
| 2481 | strcpy(which_device, current_drive);
|
---|
| 2482 | break;
|
---|
| 2483 | }
|
---|
| 2484 | if (does_string_exist_in_boot_block(current_drive, "LILO")) {
|
---|
| 2485 | count_lilos++;
|
---|
| 2486 | strcpy(which_device, current_drive);
|
---|
| 2487 | break;
|
---|
| 2488 | }
|
---|
| 2489 | }
|
---|
| 2490 | if (pclose(pdrives)) {
|
---|
| 2491 | log_OS_error("Cannot pclose pdrives");
|
---|
| 2492 | }
|
---|
| 2493 | log_it("%d grubs and %d lilos\n", count_grubs, count_lilos);
|
---|
| 2494 | paranoid_free(current_drive);
|
---|
| 2495 | if (count_grubs && !count_lilos) {
|
---|
| 2496 | return ('G');
|
---|
| 2497 | } else if (count_lilos && !count_grubs) {
|
---|
| 2498 | return ('L');
|
---|
| 2499 | } else if (count_grubs == 1 && count_lilos == 1) {
|
---|
| 2500 | log_it("I'll bet you used to use LILO but switched to GRUB...");
|
---|
| 2501 | return ('G');
|
---|
| 2502 | } else {
|
---|
| 2503 | log_it("Unknown boot loader");
|
---|
| 2504 | return ('U');
|
---|
| 2505 | }
|
---|
[128] | 2506 | }
|
---|
[1] | 2507 | }
|
---|
| 2508 | #endif
|
---|
| 2509 |
|
---|
| 2510 |
|
---|
| 2511 |
|
---|
| 2512 |
|
---|
| 2513 | /**
|
---|
| 2514 | * Write zeroes over the first 16K of @p device.
|
---|
| 2515 | * @param device The device to zero.
|
---|
| 2516 | * @return 0 for success, 1 for failure.
|
---|
| 2517 | */
|
---|
[128] | 2518 | int zero_out_a_device(char *device)
|
---|
[1] | 2519 | {
|
---|
[128] | 2520 | FILE *fout;
|
---|
| 2521 | int i;
|
---|
[1] | 2522 |
|
---|
[128] | 2523 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
[1] | 2524 |
|
---|
[128] | 2525 | log_it("Zeroing drive %s", device);
|
---|
| 2526 | if (!(fout = fopen(device, "w"))) {
|
---|
| 2527 | log_OS_error("Unable to open/write to device");
|
---|
| 2528 | return (1);
|
---|
| 2529 | }
|
---|
| 2530 | for (i = 0; i < 16384; i++) {
|
---|
| 2531 | fputc('\0', fout);
|
---|
| 2532 | }
|
---|
| 2533 | paranoid_fclose(fout);
|
---|
| 2534 | log_it("Device successfully zeroed.");
|
---|
| 2535 | return (0);
|
---|
[1] | 2536 | }
|
---|
| 2537 |
|
---|
| 2538 | /**
|
---|
| 2539 | * Return the device pointed to by @p incoming.
|
---|
| 2540 | * @param incoming The device to resolve symlinks for.
|
---|
| 2541 | * @return The path to the real device file.
|
---|
| 2542 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 2543 | * @bug Won't work with file v4.0; needs to be written in C.
|
---|
| 2544 | */
|
---|
[128] | 2545 | char *resolve_softlinks_to_get_to_actual_device_file(char *incoming)
|
---|
[1] | 2546 | {
|
---|
[128] | 2547 | static char output[MAX_STR_LEN];
|
---|
| 2548 | char *command;
|
---|
| 2549 | char *curr_fname;
|
---|
[2214] | 2550 | char *scratch = NULL;
|
---|
| 2551 | char *tmp = NULL;
|
---|
[128] | 2552 | char *p;
|
---|
| 2553 |
|
---|
| 2554 | struct stat statbuf;
|
---|
| 2555 | command = malloc(1000);
|
---|
| 2556 | malloc_string(curr_fname);
|
---|
| 2557 | if (!does_file_exist(incoming)) {
|
---|
| 2558 | log_it
|
---|
| 2559 | ("resolve_softlinks_to_get_to_actual_device_file --- device not found");
|
---|
| 2560 | strcpy(output, incoming);
|
---|
| 2561 | } else {
|
---|
| 2562 | strcpy(curr_fname, incoming);
|
---|
| 2563 | lstat(curr_fname, &statbuf);
|
---|
| 2564 | while (S_ISLNK(statbuf.st_mode)) {
|
---|
| 2565 | log_msg(1, "curr_fname = %s", curr_fname);
|
---|
| 2566 | sprintf(command, "file %s", curr_fname);
|
---|
[2290] | 2567 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[128] | 2568 | for (p = tmp + strlen(tmp); p != tmp && *p != '`' && *p != ' ';
|
---|
| 2569 | p--);
|
---|
| 2570 | p++;
|
---|
[2290] | 2571 | mr_asprintf(&scratch, "%s", p);
|
---|
[128] | 2572 | for (p = scratch; *p != '\0' && *p != '\''; p++);
|
---|
| 2573 | *p = '\0';
|
---|
[2214] | 2574 | log_msg(0, "curr_fname %s --> '%s' --> %s", curr_fname, tmp, scratch);
|
---|
| 2575 | mr_free(tmp);
|
---|
| 2576 |
|
---|
[128] | 2577 | if (scratch[0] == '/') {
|
---|
| 2578 | strcpy(curr_fname, scratch); // copy whole thing because it's an absolute softlink
|
---|
| 2579 | } else { // copy over the basename cos it's a relative softlink
|
---|
| 2580 | p = curr_fname + strlen(curr_fname);
|
---|
| 2581 | while (p != curr_fname && *p != '/') {
|
---|
| 2582 | p--;
|
---|
| 2583 | }
|
---|
| 2584 | if (*p == '/') {
|
---|
| 2585 | p++;
|
---|
| 2586 | }
|
---|
| 2587 | strcpy(p, scratch);
|
---|
| 2588 | }
|
---|
[2214] | 2589 | mr_free(scratch);
|
---|
[128] | 2590 | lstat(curr_fname, &statbuf);
|
---|
| 2591 | }
|
---|
| 2592 | strcpy(output, curr_fname);
|
---|
| 2593 | log_it("resolved %s to %s", incoming, output);
|
---|
[1] | 2594 | }
|
---|
[128] | 2595 | paranoid_free(command);
|
---|
| 2596 | paranoid_free(curr_fname);
|
---|
| 2597 | return (output);
|
---|
[1] | 2598 | }
|
---|
| 2599 |
|
---|
| 2600 | /* @} - end of deviceGroup */
|
---|
| 2601 |
|
---|
| 2602 |
|
---|
| 2603 | /**
|
---|
| 2604 | * Return the type of partition format (GPT or MBR)
|
---|
| 2605 | */
|
---|
| 2606 | char *which_partition_format(const char *drive)
|
---|
| 2607 | {
|
---|
[128] | 2608 | static char output[4];
|
---|
[2214] | 2609 | char *tmp = NULL;
|
---|
[128] | 2610 | char *command;
|
---|
| 2611 | char *fdisk;
|
---|
[152] | 2612 | #ifdef __IA64__
|
---|
[128] | 2613 | struct stat buf;
|
---|
[152] | 2614 | #endif
|
---|
[128] | 2615 | malloc_string(command);
|
---|
| 2616 | malloc_string(fdisk);
|
---|
[196] | 2617 | sprintf(fdisk, "/sbin/parted2fdisk");
|
---|
[128] | 2618 | sprintf(command, "%s -l %s | grep 'EFI GPT'", fdisk, drive);
|
---|
[2290] | 2619 | mr_asprintf(&tmp, "%s", call_program_and_get_last_line_of_output(command));
|
---|
[128] | 2620 | if (strstr(tmp, "GPT") == NULL) {
|
---|
| 2621 | strcpy(output, "MBR");
|
---|
| 2622 | } else {
|
---|
| 2623 | strcpy(output, "GPT");
|
---|
| 2624 | }
|
---|
[2214] | 2625 | mr_free(tmp);
|
---|
| 2626 |
|
---|
[128] | 2627 | log_msg(0, "Found %s partition table format type", output);
|
---|
| 2628 | paranoid_free(command);
|
---|
| 2629 | paranoid_free(fdisk);
|
---|
| 2630 | return (output);
|
---|
[1] | 2631 | }
|
---|
| 2632 |
|
---|
| 2633 | /* @} - end of deviceGroup */
|
---|