+/*
+ Bacula® - The Network Backup Solution
+
+ Copyright (C) 2000-2007 Free Software Foundation Europe e.V.
+
+ The main author of Bacula is Kern Sibbald, with contributions from
+ many others, a complete list can be found in the file AUTHORS.
+ This program is Free Software; you can redistribute it and/or
+ modify it under the terms of version two of the GNU General Public
+ License as published by the Free Software Foundation plus additions
+ that are listed in the file LICENSE.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA.
+
+ Bacula® is a registered trademark of John Walker.
+ The licensor of Bacula is the Free Software Foundation Europe
+ (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
+ Switzerland, email:ftf@fsfeurope.org.
+*/
/*
* Create a file, and reset the modes
*
* Version $Id$
*
*/
-/*
- Copyright (C) 2000-2005 Kern Sibbald
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- version 2 as ammended with additional clauses defined in the
- file LICENSE in the main source directory.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- the file LICENSE for additional details.
-
- */
#include "bacula.h"
#include "find.h"
}
new_mode = attr->statp.st_mode;
- Dmsg2(300, "newmode=%x file=%s\n", new_mode, attr->ofname);
+ Dmsg3(200, "type=%d newmode=%x file=%s\n", attr->type, new_mode, attr->ofname);
parent_mode = S_IWUSR | S_IXUSR | new_mode;
gid = attr->statp.st_gid;
uid = attr->statp.st_uid;
+#ifdef HAVE_WIN32
+ if (!bfd->use_backup_api) {
+ // eliminate invalid windows filename characters from foreign filenames
+ char *ch = (char *)attr->ofname;
+ if (ch[0] != 0 && ch[1] != 0) {
+ ch+=2;
+ while (*ch) {
+ switch (*ch) {
+ case ':':
+ case '<':
+ case '>':
+ case '*':
+ case '?':
+ case '|':
+ *ch = '_';
+ break;
+ }
+ ch++;
+ }
+ }
+ }
+#endif
+
Dmsg2(400, "Replace=%c %d\n", (char)replace, replace);
if (lstat(attr->ofname, &mstatp) == 0) {
exists = true;
switch (replace) {
case REPLACE_IFNEWER:
if (attr->statp.st_mtime <= mstatp.st_mtime) {
- Jmsg(jcr, M_SKIPPED, 0, _("File skipped. Not newer: %s\n"), attr->ofname);
+ Qmsg(jcr, M_SKIPPED, 0, _("File skipped. Not newer: %s\n"), attr->ofname);
return CF_SKIP;
}
break;
case REPLACE_IFOLDER:
if (attr->statp.st_mtime >= mstatp.st_mtime) {
- Jmsg(jcr, M_SKIPPED, 0, _("File skipped. Not older: %s\n"), attr->ofname);
+ Qmsg(jcr, M_SKIPPED, 0, _("File skipped. Not older: %s\n"), attr->ofname);
return CF_SKIP;
}
break;
case REPLACE_NEVER:
- Jmsg(jcr, M_SKIPPED, 0, _("File skipped. Already exists: %s\n"), attr->ofname);
+ Qmsg(jcr, M_SKIPPED, 0, _("File skipped. Already exists: %s\n"), attr->ofname);
return CF_SKIP;
case REPLACE_ALWAYS:
}
}
switch (attr->type) {
+ case FT_RAW: /* raw device to be written */
+ case FT_FIFO: /* FIFO to be written to */
case FT_LNKSAVED: /* Hard linked, file already saved */
case FT_LNK:
- case FT_RAW:
- case FT_FIFO:
- case FT_SPEC:
+ case FT_SPEC: /* fifo, ... to be backed up */
case FT_REGE: /* empty file */
case FT_REG: /* regular file */
- if (exists) {
+ /*
+ * Note, we do not delete FT_RAW because these are device files
+ * or FIFOs that should already exist. If we blow it away,
+ * we may blow away a FIFO that is being used to read the
+ * restore data, or we may blow away a partition definition.
+ */
+ if (exists && attr->type != FT_RAW && attr->type != FT_FIFO) {
/* Get rid of old copy */
if (unlink(attr->ofname) == -1) {
berrno be;
- Jmsg(jcr, M_ERROR, 0, _("File %s already exists and could not be replaced. ERR=%s.\n"),
+ Qmsg(jcr, M_ERROR, 0, _("File %s already exists and could not be replaced. ERR=%s.\n"),
attr->ofname, be.strerror());
/* Continue despite error */
}
attr->ofname[pnl] = 0; /* terminate path */
if (!path_already_seen(jcr, attr->ofname, pnl)) {
- Dmsg1(50, "Make path %s\n", attr->ofname);
+ Dmsg1(100, "Make path %s\n", attr->ofname);
/*
* If we need to make the directory, ensure that it is with
* execute bit set (i.e. parent_mode), and preserve what already
}
Dmsg1(50, "Create file: %s\n", attr->ofname);
if (is_bopen(bfd)) {
- Jmsg1(jcr, M_ERROR, 0, "bpkt already open fid=%d\n", bfd->fid);
+ Qmsg1(jcr, M_ERROR, 0, _("bpkt already open fid=%d\n"), bfd->fid);
bclose(bfd);
}
+
+
if ((bopen(bfd, attr->ofname, mode, S_IRUSR | S_IWUSR)) < 0) {
berrno be;
be.set_errno(bfd->berrno);
- Jmsg2(jcr, M_ERROR, 0, _("Could not create %s: ERR=%s\n"),
+ Qmsg2(jcr, M_ERROR, 0, _("Could not create %s: ERR=%s\n"),
attr->ofname, be.strerror());
return CF_ERROR;
}
return CF_EXTRACT;
+
#ifndef HAVE_WIN32 // none of these exists on MS Windows
case FT_RAW: /* Bacula raw device e.g. /dev/sda1 */
case FT_FIFO: /* Bacula fifo to save data */
Dmsg1(200, "Restore fifo: %s\n", attr->ofname);
if (mkfifo(attr->ofname, attr->statp.st_mode) != 0 && errno != EEXIST) {
berrno be;
- Jmsg2(jcr, M_ERROR, 0, _("Cannot make fifo %s: ERR=%s\n"),
+ Qmsg2(jcr, M_ERROR, 0, _("Cannot make fifo %s: ERR=%s\n"),
attr->ofname, be.strerror());
return CF_ERROR;
}
+ } else if (S_ISSOCK(attr->statp.st_mode)) {
+ Dmsg1(200, "Skipping restore of socket: %s\n", attr->ofname);
} else {
Dmsg1(200, "Restore node: %s\n", attr->ofname);
if (mknod(attr->ofname, attr->statp.st_mode, attr->statp.st_rdev) != 0 && errno != EEXIST) {
berrno be;
- Jmsg2(jcr, M_ERROR, 0, _("Cannot make node %s: ERR=%s\n"),
+ Qmsg2(jcr, M_ERROR, 0, _("Cannot make node %s: ERR=%s\n"),
attr->ofname, be.strerror());
return CF_ERROR;
}
mode = O_WRONLY | O_BINARY;
/* Timeout open() in 60 seconds */
if (attr->type == FT_FIFO) {
+ Dmsg0(200, "Set FIFO timer\n");
tid = start_thread_timer(pthread_self(), 60);
} else {
tid = NULL;
}
if (is_bopen(bfd)) {
- Jmsg1(jcr, M_ERROR, 0, "bpkt already open fid=%d\n", bfd->fid);
+ Qmsg1(jcr, M_ERROR, 0, _("bpkt already open fid=%d\n"), bfd->fid);
}
+ Dmsg2(200, "open %s mode=0x%x\n", attr->ofname, mode);
if ((bopen(bfd, attr->ofname, mode, 0)) < 0) {
berrno be;
be.set_errno(bfd->berrno);
- Jmsg2(jcr, M_ERROR, 0, _("Could not open %s: ERR=%s\n"),
+ Qmsg2(jcr, M_ERROR, 0, _("Could not open %s: ERR=%s\n"),
attr->ofname, be.strerror());
stop_thread_timer(tid);
return CF_ERROR;
Dmsg2(130, "FT_LNK should restore: %s -> %s\n", attr->ofname, attr->olname);
if (symlink(attr->olname, attr->ofname) != 0 && errno != EEXIST) {
berrno be;
- Jmsg3(jcr, M_ERROR, 0, _("Could not symlink %s -> %s: ERR=%s\n"),
+ Qmsg3(jcr, M_ERROR, 0, _("Could not symlink %s -> %s: ERR=%s\n"),
attr->ofname, attr->olname, be.strerror());
return CF_ERROR;
}
Dmsg2(130, "Hard link %s => %s\n", attr->ofname, attr->olname);
if (link(attr->olname, attr->ofname) != 0) {
berrno be;
- Jmsg3(jcr, M_ERROR, 0, _("Could not hard link %s -> %s: ERR=%s\n"),
+#ifdef HAVE_CHFLAGS
+ struct stat s;
+
+ /*
+ * If using BSD user flags, maybe has a file flag
+ * preventing this. So attempt to disable, retry link,
+ * and reset flags.
+ * Note that BSD securelevel may prevent disabling flag.
+ */
+
+ if (stat(attr->olname, &s) == 0 && s.st_flags != 0) {
+ if (chflags(attr->olname, 0) == 0) {
+ if (link(attr->olname, attr->ofname) != 0) {
+ /* restore original file flags even when linking failed */
+ if (chflags(attr->olname, s.st_flags) < 0) {
+ Qmsg2(jcr, M_ERROR, 0, _("Could not restore file flags for file %s: ERR=%s\n"),
+ attr->olname, be.strerror());
+ }
+#endif /* HAVE_CHFLAGS */
+ Qmsg3(jcr, M_ERROR, 0, _("Could not hard link %s -> %s: ERR=%s\n"),
attr->ofname, attr->olname, be.strerror());
return CF_ERROR;
+#ifdef HAVE_CHFLAGS
+ }
+ /* finally restore original file flags */
+ if (chflags(attr->olname, s.st_flags) < 0) {
+ Qmsg2(jcr, M_ERROR, 0, _("Could not restore file flags for file %s: ERR=%s\n"),
+ attr->olname, be.strerror());
+ }
+ } else {
+ Qmsg2(jcr, M_ERROR, 0, _("Could not reset file flags for file %s: ERR=%s\n"),
+ attr->olname, be.strerror());
+ }
+ } else {
+ Qmsg3(jcr, M_ERROR, 0, _("Could not hard link %s -> %s: ERR=%s\n"),
+ attr->ofname, attr->olname, be.strerror());
+ return CF_ERROR;
+ }
+#endif /* HAVE_CHFLAGS */
+
}
return CF_CREATED;
#endif
*/
if (!is_portable_backup(bfd)) {
if (is_bopen(bfd)) {
- Jmsg1(jcr, M_ERROR, 0, "bpkt already open fid=%d\n", bfd->fid);
+ Qmsg1(jcr, M_ERROR, 0, _("bpkt already open fid=%d\n"), bfd->fid);
}
if ((bopen(bfd, attr->ofname, O_WRONLY|O_BINARY, 0)) < 0) {
berrno be;
be.set_errno(bfd->berrno);
#ifdef HAVE_WIN32
/* Check for trying to create a drive, if so, skip */
- if (attr->ofname[1] == ':' && attr->ofname[2] == '/' && attr->ofname[3] == 0) {
+ if (attr->ofname[1] == ':' &&
+ IsPathSeparator(attr->ofname[2]) &&
+ attr->ofname[3] == '\0') {
return CF_SKIP;
}
#endif
- Jmsg2(jcr, M_ERROR, 0, _("Could not open %s: ERR=%s\n"),
+ Qmsg2(jcr, M_ERROR, 0, _("Could not open %s: ERR=%s\n"),
attr->ofname, be.strerror());
return CF_ERROR;
}
case FT_NORECURSE:
case FT_NOFSCHG:
case FT_NOOPEN:
- Jmsg2(jcr, M_ERROR, 0, _("Original file %s not saved: type=%d\n"), attr->fname, attr->type);
+ Qmsg2(jcr, M_ERROR, 0, _("Original file %s not saved: type=%d\n"), attr->fname, attr->type);
break;
default:
- Jmsg2(jcr, M_ERROR, 0, _("Unknown file type %d; not restored: %s\n"), attr->type, attr->fname);
+ Qmsg2(jcr, M_ERROR, 0, _("Unknown file type %d; not restored: %s\n"), attr->type, attr->fname);
break;
}
return CF_ERROR;
*/
static int separate_path_and_file(JCR *jcr, char *fname, char *ofile)
{
- char *f, *p;
+ char *f, *p, *q;
int fnl, pnl;
/* Separate pathname and filename */
- for (p=f=ofile; *p; p++) {
- if (*p == '/') {
- f = p; /* possible filename */
+ for (q=p=f=ofile; *p; p++) {
+#ifdef HAVE_WIN32
+ if (IsPathSeparator(*p)) {
+ f = q;
+ if (IsPathSeparator(p[1])) {
+ p++;
+ }
}
+ *q++ = *p; /* copy data */
+#else
+ if (IsPathSeparator(*p)) {
+ f = q; /* possible filename */
+ }
+ q++;
+#endif
}
- if (*f == '/') {
+
+ if (IsPathSeparator(*f)) {
f++;
}
+ *q = 0; /* terminate string */
- fnl = p - f;
+ fnl = q - f;
if (fnl == 0) {
/* The filename length must not be zero here because we
* are dealing with a file (i.e. FT_REGE or FT_REG).
if (jcr->cached_pnl == pnl && strcmp(path, jcr->cached_path) == 0) {
return 1;
}
- pm_strcpy(&jcr->cached_path, path);
+ pm_strcpy(jcr->cached_path, path);
jcr->cached_pnl = pnl;
return 0;
}
projects / bacula / bacula / blobdiff