* Ported to Linux's Second Extended File System as part of the
* dump and restore backup suit
* Remy Card <card@Linux.EU.Org>, 1994-1997
- * Stelian Pop <pop@cybercable.fr>, 1999
- *
+ * Stelian Pop <stelian@popies.net>, 1999-2000
+ * Stelian Pop <stelian@popies.net> - Alcôve <www.alcove.com>, 2000-2002
*/
/*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*/
#ifndef lint
-static const char copyright[] =
-"@(#) Copyright (c) 1983, 1993\n\
- The Regents of the University of California. All rights reserved.\n";
-#endif /* not lint */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)main.c 8.6 (Berkeley) 5/4/95";
-#endif
static const char rcsid[] =
- "$Id: main.c,v 1.4 1999/10/11 13:08:09 stelian Exp $";
+ "$Id: main.c,v 1.50 2005/07/07 09:16:08 stelian Exp $";
#endif /* not lint */
+#include <config.h>
+#include <compatlfs.h>
+#include <sys/types.h>
+#include <fcntl.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <errno.h>
#ifdef __linux__
+#include <sys/time.h>
+#include <time.h>
+#ifdef HAVE_EXT2FS_EXT2_FS_H
+#include <ext2fs/ext2_fs.h>
+#else
#include <linux/ext2_fs.h>
+#endif
#include <bsdcompat.h>
#include <signal.h>
#include <string.h>
#else /* __linux__ */
+#ifdef sunos
+#include <signal.h>
+#include <string.h>
+#include <sys/fcntl.h>
+#include <bsdcompat.h>
+#include <sys/mtio.h>
+#else
#include <ufs/ufs/dinode.h>
+#endif
#endif /* __linux__ */
#include <protocols/dumprestore.h>
#include "restore.h"
#include "extern.h"
-int bflag = 0, cvtflag = 0, dflag = 0, vflag = 0, yflag = 0;
-int hflag = 1, mflag = 1, Nflag = 0;
-int uflag = 0;
+int abortifconnerr = 1; /* set to 1 if lib dumprmt.o should exit on connection errors
+ otherwise just print a message using msg */
+
+int aflag = 0, bflag = 0, cvtflag = 0, dflag = 0, vflag = 0, yflag = 0;
+int hflag = 1, mflag = 1, Mflag = 0, Nflag = 0, Vflag = 0, zflag = 0;
+int uflag = 0, lflag = 0, Lflag = 0, oflag = 0;
+int ufs2flag = 0;
+char *Afile = NULL;
int dokerberos = 0;
char command = '\0';
long dumpnum = 1;
long volno = 0;
long ntrec;
-char *dumpmap;
-char *usedinomap;
-ino_t maxino;
+char *dumpmap = NULL;
+char *usedinomap = NULL;
+dump_ino_t maxino;
time_t dumptime;
time_t dumpdate;
FILE *terminal;
char *tmpdir;
int compare_ignore_not_found;
-char *filesys = NULL;
-
-#ifdef __linux__
+int compare_errors;
+char filesys[NAMELEN];
+static const char *stdin_opt = NULL;
+char *bot_script = NULL;
+dump_ino_t volinfo[TP_NINOS];
+int wdfd;
+int dirhash_size = 1;
+
+#ifdef USE_QFA
+FILE *gTapeposfp;
+char *gTapeposfile;
+char gTps[255];
+long gSeekstart;
+int tapeposflag;
+int gTapeposfd;
+int createtapeposflag;
+unsigned long qfadumpdate;
+long long curtapepos;
+#endif /* USE_QFA */
+
+long smtc_errno;
+
+#if defined(__linux__) || defined(sunos)
char *__progname;
#endif
static void obsolete __P((int *, char **[]));
static void usage __P((void));
+static void use_stdin __P((const char *));
+
+#define FORCED_UMASK (077)
int
main(int argc, char *argv[])
{
int ch;
- ino_t ino;
+ dump_ino_t ino;
char *inputdev = _PATH_DEFTAPE;
char *symtbl = "./restoresymtable";
char *p, name[MAXPATHLEN];
+ FILE *filelist = NULL;
+ char fname[MAXPATHLEN];
+ mode_t orig_umask;
+#ifdef DEBUG_QFA
+ time_t tistart, tiend, titaken;
+#endif
+#ifdef USE_QFA
+ tapeposflag = 0;
+ createtapeposflag = 0;
+#endif /* USE_QFA */
/* Temp files should *not* be readable. We set permissions later. */
- (void) umask(077);
-
-#ifdef __linux__
+ orig_umask = umask(FORCED_UMASK);
+ filesys[0] = '\0';
+#if defined(__linux__) || defined(sunos)
__progname = argv[0];
#endif
for (p = tmpdir + strlen(tmpdir) - 1; p >= tmpdir && *p == '/'; p--)
;
obsolete(&argc, &argv);
+ while ((ch = getopt(argc, argv,
+ "aA:b:CcdD:f:F:hH:i"
#ifdef KERBEROS
-#define optlist "b:CcdD:f:hikmNRrs:tT:uvxy"
-#else
-#define optlist "b:CcdD:f:himNRrs:tT:uvxy"
+ "k"
+#endif
+ "lL:mMNo"
+#ifdef USE_QFA
+ "P:Q:"
#endif
- while ((ch = getopt(argc, argv, optlist)) != -1)
+ "Rrs:tT:uvVxX:y")) != -1)
switch(ch) {
+ case 'a':
+ aflag = 1;
+ break;
+ case 'A':
+ Afile = optarg;
+ aflag = 1;
+ break;
case 'b':
/* Change default tape blocksize. */
bflag = 1;
cvtflag = 1;
break;
case 'D':
- filesys = optarg;
+ strncpy(filesys, optarg, NAMELEN);
+ filesys[NAMELEN - 1] = '\0';
break;
case 'T':
tmpdir = optarg;
dflag = 1;
break;
case 'f':
+ if( !strcmp(optarg,"-") )
+ use_stdin("-f");
inputdev = optarg;
break;
+ case 'F':
+ bot_script = optarg;
+ break;
case 'h':
hflag = 0;
break;
+ case 'H':
+ dirhash_size = strtol(optarg, &p, 10);
+ if (*p)
+ errx(1, "illegal hash size -- %s", optarg);
+ if (dirhash_size < 1)
+ errx(1, "hash size must be greater than 0");
+ break;
#ifdef KERBEROS
case 'k':
dokerberos = 1;
#endif
case 'C':
case 'i':
+#ifdef USE_QFA
+ case 'P':
+#endif
case 'R':
case 'r':
case 't':
"%c and %c options are mutually exclusive",
ch, command);
command = ch;
+#ifdef USE_QFA
+ if (ch == 'P') {
+ gTapeposfile = optarg;
+ createtapeposflag = 1;
+ }
+#endif
+
+ break;
+ case 'l':
+ lflag = 1;
+ break;
+ case 'L':
+ Lflag = strtol(optarg, &p, 10);
+ if (*p)
+ errx(1, "illegal limit -- %s", optarg);
+ if (Lflag < 0)
+ errx(1, "limit must be greater than 0");
break;
case 'm':
mflag = 0;
break;
+ case 'M':
+ Mflag = 1;
+ break;
case 'N':
Nflag = 1;
break;
+ case 'o':
+ oflag = 1;
+ break;
+#ifdef USE_QFA
+ case 'Q':
+ gTapeposfile = optarg;
+ tapeposflag = 1;
+ aflag = 1;
+ break;
+#endif
case 's':
/* Dumpnum (skip to) for multifile dump tapes. */
dumpnum = strtol(optarg, &p, 10);
case 'v':
vflag = 1;
break;
+ case 'V':
+ Vflag = 1;
+ break;
+ case 'X':
+ if( !strcmp(optarg,"-") ) {
+ use_stdin("-X");
+ filelist = stdin;
+ }
+ else
+ if ( !(filelist = fopen(optarg,"r")) )
+ errx(1, "can't open file for reading -- %s", optarg);
+ break;
case 'y':
yflag = 1;
break;
if (command == '\0')
errx(1, "none of C, i, R, r, t or x options specified");
+#ifdef USE_QFA
+ if (!mflag && tapeposflag)
+ errx(1, "m and Q options are mutually exclusive");
+
+ if (tapeposflag && command != 'i' && command != 'x' && command != 't')
+ errx(1, "Q option is not valid for %c command", command);
+#endif
+
+ if (Afile && command != 'i' && command != 'x' && command != 't')
+ errx(1, "A option is not valid for %c command", command);
+
if (signal(SIGINT, onintr) == SIG_IGN)
(void) signal(SIGINT, SIG_IGN);
if (signal(SIGTERM, onintr) == SIG_IGN)
atexit(cleanup);
- setinput(inputdev);
+ if (command == 'C' && inputdev[0] != '/' && strcmp(inputdev, "-")
+#ifdef RRESTORE
+ && !strchr(inputdev, ':')
+#endif
+ ) {
+ /* since we chdir into the directory we are comparing
+ * to, we must retain the full tape path */
+ char wd[MAXPATHLEN], fullpathinput[MAXPATHLEN];
+ if (!getcwd(wd, MAXPATHLEN))
+ err(1, "can't get current directory");
+ snprintf(fullpathinput, MAXPATHLEN, "%s/%s", wd, inputdev);
+ fullpathinput[MAXPATHLEN - 1] = '\0';
+ setinput(fullpathinput);
+ }
+ else
+ setinput(inputdev);
- if (argc == 0) {
+ wdfd = open(".", O_RDONLY);
+ if (wdfd < 0)
+ err(1, "can't get current directory");
+
+ if (argc == 0 && !filelist) {
argc = 1;
*--argv = ".";
}
+#ifdef USE_QFA
+ if (tapeposflag) {
+ msg("reading QFA positions from %s\n", gTapeposfile);
+ if ((gTapeposfp = fopen(gTapeposfile, "r")) == NULL)
+ errx(1, "can't open file for reading -- %s",
+ gTapeposfile);
+ /* start reading header info */
+ if (fgets(gTps, sizeof(gTps), gTapeposfp) == NULL)
+ errx(1, "not requested format of -- %s", gTapeposfile);
+ gTps[strlen(gTps) - 1] = 0; /* delete end of line */
+ if (strcmp(gTps, QFA_MAGIC) != 0)
+ errx(1, "not requested format of -- %s", gTapeposfile);
+ if (fgets(gTps, sizeof(gTps), gTapeposfp) == NULL)
+ errx(1, "not requested format of -- %s", gTapeposfile);
+ gTps[strlen(gTps) - 1] = 0;
+ if (strcmp(gTps, QFA_VERSION) != 0)
+ errx(1, "not requested format of -- %s", gTapeposfile);
+ /* read dumpdate */
+ if (fgets(gTps, sizeof(gTps), gTapeposfp) == NULL)
+ errx(1, "not requested format of -- %s", gTapeposfile);
+ gTps[strlen(gTps) - 1] = 0;
+ qfadumpdate = atol(gTps);
+ /* read empty line */
+ if (fgets(gTps, sizeof(gTps), gTapeposfp) == NULL)
+ errx(1, "not requested format of -- %s", gTapeposfile);
+ gTps[strlen(gTps) - 1] = 0;
+ /* read table header line */
+ if (fgets(gTps, sizeof(gTps), gTapeposfp) == NULL)
+ errx(1, "not requested format of -- %s", gTapeposfile);
+ gTps[strlen(gTps) - 1] = 0;
+ /* end reading header info */
+ /* tape position table starts here */
+ gSeekstart = ftell(gTapeposfp); /* remember for later use */
+#ifdef sunos
+ if (GetSCSIIDFromPath(inputdev, &scsiid)) {
+ errx(1, "can't get SCSI-ID for %s\n", inputdev);
+ }
+ if (scsiid < 0) {
+ errx(1, "can't get SCSI-ID for %s\n", inputdev);
+ }
+ sprintf(smtcpath, "/dev/rsmtc%ld,0", scsiid);
+ if ((fdsmtc = open(smtcpath, O_RDWR)) == -1) {
+ errx(1, "can't open smtc device: %s, %d\n", smtcpath, errno);
+ }
+#endif
+ }
+#endif /* USE_QFA */
+
switch (command) {
/*
* Compare contents of tape.
*/
case 'C': {
- struct stat stbuf;
+ struct STAT stbuf;
Vprintf(stdout, "Begin compare restore\n");
compare_ignore_not_found = 0;
+ compare_errors = 0;
+ Nflag = 1;
setup();
printf("filesys = %s\n", filesys);
- if (stat(filesys, &stbuf) < 0)
+ if (STAT(filesys, &stbuf) < 0)
err(1, "cannot stat directory %s", filesys);
if (chdir(filesys) < 0)
err(1, "cannot cd to %s", filesys);
compare_ignore_not_found = dumptime > 0;
initsymtable((char *)0);
- extractdirs(0);
+ extractdirs(1);
treescan(".", ROOTINO, nodeupdates);
compareleaves();
+ comparedirmodes();
checkrestore();
+ if (compare_errors) {
+ printf("Some files were modified!\n");
+ exit(2);
+ }
break;
}
* Incremental restoration of a file system.
*/
case 'r':
+ aflag = 1; /* in -r or -R mode, -a is default */
setup();
if (dumptime > 0) {
/*
* Resume an incremental file system restoration.
*/
case 'R':
+ aflag = 1; /* in -r or -R mode, -a is default */
initsymtable(symtbl);
skipmaps();
skipdirs();
checkrestore();
dumpsymtable(symtbl, (long)1);
break;
+
+/* handle file names from either text file (-X) or the command line */
+#define NEXTFILE(p) \
+ p = NULL; \
+ if (argc) { \
+ --argc; \
+ p = *argv++; \
+ } \
+ else if (filelist) { \
+ if ((p = fgets(fname, MAXPATHLEN, filelist))) { \
+ if ( *p && *(p + strlen(p) - 1) == '\n' ) /* possible null string */ \
+ *(p + strlen(p) - 1) = '\0'; \
+ if ( !*p ) /* skip empty lines */ \
+ continue; \
+ } \
+ }
+
/*
* List contents of tape.
*/
setup();
extractdirs(0);
initsymtable((char *)0);
- while (argc--) {
- canon(*argv++, name, sizeof(name));
+ printvolinfo();
+ for (;;) {
+ NEXTFILE(p);
+ if (!p)
+ break;
+ canon(p, name, sizeof(name));
ino = dirlookup(name);
if (ino == 0)
continue;
* Batch extraction of tape contents.
*/
case 'x':
+#ifdef DEBUG_QFA
+ tistart = time(NULL);
+#endif
setup();
extractdirs(1);
initsymtable((char *)0);
- while (argc--) {
- canon(*argv++, name, sizeof(name));
+ for (;;) {
+ NEXTFILE(p);
+ if (!p)
+ break;
+ canon(p, name, sizeof(name));
ino = dirlookup(name);
if (ino == 0)
continue;
}
createfiles();
createlinks();
- setdirmodes(0);
+ setdirmodes(oflag ? FORCE : 0);
if (dflag)
checkrestore();
+#ifdef sunos
+ if (fdsmtc != -1) {
+ close(fdsmtc);
+ }
+#endif /* sunos */
+#ifdef DEBUG_QFA
+ tiend = time(NULL);
+ titaken = tiend - tistart;
+ msg("restore took %d:%02d:%02d\n", titaken / 3600,
+ (titaken % 3600) / 60, titaken % 60);
+#endif /* DEBUG_QFA */
break;
+#ifdef USE_QFA
+ case 'P':
+#ifdef DEBUG_QFA
+ tistart = time(NULL);
+#endif
+#ifdef sunos
+ if (GetSCSIIDFromPath(inputdev, &scsiid)) {
+ errx(1, "can't get SCSI-ID for %s\n", inputdev);
+ }
+ if (scsiid < 0) {
+ errx(1, "can't get SCSI-ID for %s\n", inputdev);
+ }
+ sprintf(smtcpath, "/dev/rsmtc%ld,0", scsiid);
+ if ((fdsmtc = open(smtcpath, O_RDWR)) == -1) {
+ errx(1, "can't open smtc device: %s, %d\n", smtcpath, errno);
+ }
+#endif /* sunos */
+ setup();
+ msg("writing QFA positions to %s\n", gTapeposfile);
+ (void) umask(orig_umask);
+ if ((gTapeposfd = open(gTapeposfile, O_WRONLY|O_CREAT|O_TRUNC,
+ S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP
+ |S_IROTH|S_IWOTH)) < 0)
+ errx(1, "can't create tapeposfile\n");
+ (void) umask(FORCED_UMASK);
+ /* print QFA-file header */
+ sprintf(gTps, "%s\n%s\n%ld\n\n", QFA_MAGIC, QFA_VERSION, (unsigned long)spcl.c_date);
+ if (write(gTapeposfd, gTps, strlen(gTps)) != (ssize_t)strlen(gTps))
+ errx(1, "can't write tapeposfile\n");
+ sprintf(gTps, "ino\ttapeno\ttapepos\n");
+ if (write(gTapeposfd, gTps, strlen(gTps)) != (ssize_t)strlen(gTps))
+ errx(1, "can't write tapeposfile\n");
+
+ extractdirs(1);
+ initsymtable((char *)0);
+ for (;;) {
+ NEXTFILE(p);
+ if (!p)
+ break;
+ canon(p, name, sizeof(name));
+ ino = dirlookup(name);
+ if (ino == 0)
+ continue;
+ if (mflag)
+ pathcheck(name);
+ treescan(name, ino, addfile);
+ }
+ createfiles();
+#ifdef sunos
+ if (fdsmtc != -1) {
+ close(fdsmtc);
+ }
+#endif /* sunos */
+#ifdef DEBUG_QFA
+ tiend = time(NULL);
+ titaken = tiend - tistart;
+ msg("writing QFA positions took %d:%02d:%02d\n", titaken / 3600,
+ (titaken % 3600) / 60, titaken % 60);
+#endif /* DEBUG_QFA */
+ break;
+#endif /* USE_QFA */
}
exit(0);
/* NOTREACHED */
static void
usage(void)
{
+ char white[MAXPATHLEN];
+ const char *ext2ver, *ext2date;
+
+ memset(white, ' ', MAXPATHLEN);
+ white[MIN(strlen(__progname), MAXPATHLEN - 1)] = '\0';
+
+#ifdef __linux__
+ ext2fs_get_library_version(&ext2ver, &ext2date);
+ (void)fprintf(stderr, "%s %s (using libext2fs %s of %s)\n",
+ __progname, _DUMP_VERSION, ext2ver, ext2date);
+#else
+ (void)fprintf(stderr, "%s %s\n", __progname, _DUMP_VERSION);
+#endif
+
#ifdef KERBEROS
#define kerbflag "k"
#else
#define kerbflag
#endif
- (void)fprintf(stderr, "usage:\t%s\n\t%s\n\t%s\n\t%s\n\t%s\n",
- "restore -i [-ch" kerbflag "muvy] [-b blocksize] [-f file] [-s fileno]",
- "restore -r [-c" kerbflag "uvy] [-b blocksize] [-f file] [-s fileno]",
- "restore -R [-c" kerbflag "uvy] [-b blocksize] [-f file] [-s fileno]",
- "restore -x [-ch" kerbflag "muvy] [-b blocksize] [-f file] [-s fileno] [file ...]",
- "restore -t [-ch" kerbflag "kuvy] [-b blocksize] [-f file] [-s fileno] [file ...]");
+
+#ifdef USE_QFA
+#define qfaflag "[-Q file] "
+#else
+#define qfaflag
+#endif
+
+ fprintf(stderr,
+ "usage:"
+ "\t%s -C [-cdH" kerbflag "lMvVy] [-b blocksize] [-D filesystem] [-f file]\n"
+ "\t%s [-F script] [-L limit] [-s fileno]\n"
+ "\t%s -i [-acdhH" kerbflag "lmMouvVy] [-A file] [-b blocksize] [-f file]\n"
+ "\t%s [-F script] " qfaflag "[-s fileno]\n"
+#ifdef USE_QFA
+ "\t%s -P file [-acdhH" kerbflag "lmMuvVy] [-A file] [-b blocksize]\n"
+ "\t%s [-f file] [-F script] [-s fileno] [-X filelist] [file ...]\n"
+#endif
+ "\t%s -r [-cdH" kerbflag "lMuvVy] [-b blocksize] [-f file] [-F script]\n"
+ "\t%s [-s fileno] [-T directory]\n"
+ "\t%s -R [-cdH" kerbflag "lMuvVy] [-b blocksize] [-f file] [-F script]\n"
+ "\t%s [-s fileno] [-T directory]\n"
+ "\t%s -t [-cdhH" kerbflag "lMuvVy] [-A file] [-b blocksize] [-f file]\n"
+ "\t%s [-F script] " qfaflag "[-s fileno] [-X filelist] [file ...]\n"
+ "\t%s -x [-acdhH" kerbflag "lmMouvVy] [-A file] [-b blocksize] [-f file]\n"
+ "\t%s [-F script] " qfaflag "[-s fileno] [-X filelist] [file ...]\n",
+ __progname, white,
+ __progname, white,
+#ifdef USE_QFA
+ __progname, white,
+#endif
+ __progname, white,
+ __progname, white,
+ __progname, white,
+ __progname, white);
exit(1);
}
for (flags = 0; *ap; ++ap) {
switch (*ap) {
+ case 'A':
case 'b':
+ case 'D':
case 'f':
+ case 'F':
+ case 'H':
+ case 'L':
+ case 'Q':
case 's':
+ case 'T':
+ case 'X':
if (*argv == NULL) {
warnx("option requires an argument -- %c", *ap);
usage();
/* Update argument count. */
*argcp = nargv - *argvp - 1;
}
+
+/*
+ * use_stdin --
+ * reserve stdin for opt (avoid conflicts)
+ */
+void
+use_stdin(const char *opt)
+{
+ if (stdin_opt)
+ errx(1, "can't handle standard input for both %s and %s",
+ stdin_opt, opt);
+ stdin_opt = opt;
+}
git.wh0rd.org / dump.git / blobdiff