#ifdef HAVE_LIBZ
static const char *zlib_strerror(int stat);
#endif
-int32_t extract_data(JCR *jcr, BFILE *bfd, POOLMEM *buf, int32_t buflen, uint64_t *addr,
- uint32_t *total, int flags);
+int32_t extract_data(JCR *jcr, BFILE *bfd, POOLMEM *buf, int32_t buflen,
+ uint64_t *addr, int flags);
#define RETRY 10 /* retry wait time */
/*
* Close a bfd check that we are at the expected file offset.
* Makes some code in set_attributes().
- * ***FIXME***
- * NOTE: set_win32_attributes() may now have to reopen the file :-(
*/
int bclose_chksize(JCR *jcr, BFILE *bfd, off_t osize)
{
{
BSOCK *sd;
int32_t stream, prev_stream;
- uint32_t size;
uint32_t VolSessionId, VolSessionTime;
- int32_t file_index;
bool extract = false;
- BFILE bfd;
- int stat;
- uint32_t total = 0; /* Job total but only 32 bits for debug */
+ int32_t file_index;
+ char ec1[50]; /* Buffer printing huge values */
+
+ BFILE bfd; /* File content */
uint64_t fileAddr = 0; /* file write address */
- intmax_t want_len = 0; /* How many bytes we expect to write */
+ uint32_t size; /* Size of file */
+ BFILE altbfd; /* Alternative data stream */
+ uint64_t alt_addr = 0; /* Write address for alternative stream */
+ intmax_t alt_size = 0; /* Size of alternate stream */
int flags; /* Options for extract_data() */
+ int stat;
+ ATTR *attr;
+
+ /* The following variables keep track of "known unknowns" */
int non_support_data = 0;
int non_support_attr = 0;
int non_support_rsrc = 0;
int non_support_finfo = 0;
int non_support_acl = 0;
- int prog_name_msg = 0;
- ATTR *attr;
+ int non_support_progname = 0;
+
+ /* Finally, set up for special configurations */
#ifdef HAVE_ACL
acl_t acl;
#endif
#ifdef HAVE_DARWIN_OS
- intmax_t rsrc_len; /* original length of resource fork */
-
- /* TODO: initialise attrList once elsewhere? */
+ intmax_t rsrc_len = 0; /* Original length of resource fork */
struct attrlist attrList;
+
memset(&attrList, 0, sizeof(attrList));
attrList.bitmapcount = ATTR_BIT_MAP_COUNT;
attrList.commonattr = ATTR_CMN_FNDRINFO;
#endif
- binit(&bfd);
sd = jcr->store_bsock;
set_jcr_job_status(jcr, JS_Running);
}
jcr->buf_size = sd->msglen;
- attr = new_attr();
-
#ifdef HAVE_LIBZ
uint32_t compress_buf_size = jcr->buf_size + 12 + ((jcr->buf_size+999) / 1000) + 100;
jcr->compress_buf = (char *)bmalloc(compress_buf_size);
* 2. Stream data
* a. Attributes (Unix or Win32)
* or b. File data for the file
- * or c. Resource fork
+ * or c. Alternate data stream (e.g. Resource Fork)
* or d. Finder info
* or e. ACLs
* or f. Possibly MD5 or SHA1 record
* 3. Repeat step 1
+ *
+ * NOTE: We keep track of two bacula file descriptors:
+ * 1. bfd for file data.
+ * This fd is opened for non empty files when an attribute stream is
+ * encountered and closed when we find the next attribute stream.
+ * 2. alt_bfd for alternate data streams
+ * This fd is opened every time we encounter a new alternate data
+ * stream for the current file. When we find any other stream, we
+ * close it again.
+ * The expected size of the stream, alt_len, should be set when
+ * opening the fd.
*/
+ binit(&bfd);
+ binit(&altbfd);
+ attr = new_attr();
+
while (bget_msg(sd) >= 0 && !job_canceled(jcr)) {
+ /* Remember previous stream type */
prev_stream = stream;
/* First we expect a Stream Record Header */
if (sscanf(sd->msg, rec_header, &VolSessionId, &VolSessionTime, &file_index,
&stream, &size) != 5) {
- Jmsg1(jcr, M_FATAL, 0, _("Record header scan error: %s\n"), sd->msg);
+ Jmsg1(jcr, M_FATAL, 0, _("Record header scan error: %s\n"), sd->msg);
goto bail_out;
}
Dmsg2(30, "Got hdr: FilInx=%d Stream=%d.\n", file_index, stream);
/* * Now we expect the Stream Data */
if (bget_msg(sd) < 0) {
- Jmsg1(jcr, M_FATAL, 0, _("Data record error. ERR=%s\n"), bnet_strerror(sd));
+ Jmsg1(jcr, M_FATAL, 0, _("Data record error. ERR=%s\n"), bnet_strerror(sd));
goto bail_out;
}
if (size != (uint32_t)sd->msglen) {
- Jmsg2(jcr, M_FATAL, 0, _("Actual data size %d not same as header %d\n"), sd->msglen, size);
+ Jmsg2(jcr, M_FATAL, 0, _("Actual data size %d not same as header %d\n"), sd->msglen, size);
goto bail_out;
}
Dmsg1(30, "Got stream data, len=%d\n", sd->msglen);
+ /* If we change streams, close and reset alternate data streams */
+ if (prev_stream != stream) {
+ if (is_bopen(&altbfd)) {
+ bclose_chksize(jcr, &altbfd, alt_size);
+ }
+ alt_size = -1; /* Use an impossible value and set a proper one below */
+ alt_addr = 0;
+ }
+
/* File Attributes stream */
switch (stream) {
case STREAM_UNIX_ATTRIBUTES:
case STREAM_UNIX_ATTRIBUTES_EX:
- Dmsg1(30, "Stream=Unix Attributes. extract=%d\n", extract);
+ Dmsg1(30, "Stream=Unix Attributes. extract=%d\n", extract);
/*
* If extracting, it was from previous stream, so
* close the output file.
*/
if (extract) {
- if (!is_bopen(&bfd)) {
- Jmsg0(jcr, M_ERROR, 0, _("Logic error output file should be open\n"));
- } else {
- bclose_chksize(jcr, &bfd, want_len);
- set_attributes(jcr, attr, &bfd);
+ if (size > 0 && !is_bopen(&bfd)) {
+ Jmsg0(jcr, M_ERROR, 0, _("Logic error: output file should be open\n"));
}
+ set_attributes(jcr, attr, &bfd);
extract = false;
- Dmsg0(30, "Stop extracting.\n");
+ Dmsg0(30, "Stop extracting.\n");
+ } else if (is_bopen(&bfd)) {
+ Jmsg0(jcr, M_ERROR, 0, _("Logic error: output file should not be open\n"));
+ bclose(&bfd);
}
+ /*
+ * Unpack and do sanity check fo attributes.
+ */
if (!unpack_attributes_record(jcr, stream, sd->msg, attr)) {
goto bail_out;
}
if (file_index != attr->file_index) {
- Jmsg(jcr, M_FATAL, 0, _("Record header file index %ld not equal record index %ld\n"),
+ Jmsg(jcr, M_FATAL, 0, _("Record header file index %ld not equal record index %ld\n"),
file_index, attr->file_index);
- Dmsg0(100, "File index error\n");
+ Dmsg0(100, "File index error\n");
goto bail_out;
}
- Dmsg3(200, "File %s\nattrib=%s\nattribsEx=%s\n", attr->fname,
+ Dmsg3(200, "File %s\nattrib=%s\nattribsEx=%s\n", attr->fname,
attr->attr, attr->attrEx);
attr->data_stream = decode_stat(attr->attr, &attr->statp, &attr->LinkFI);
if (!is_stream_supported(attr->data_stream)) {
if (!non_support_data++) {
- Jmsg(jcr, M_ERROR, 0, _("%s stream not supported on this Client.\n"),
+ Jmsg(jcr, M_ERROR, 0, _("%s stream not supported on this Client.\n"),
stream_to_ascii(attr->data_stream));
}
continue;
build_attr_output_fnames(jcr, attr);
+ /*
+ * Now determine if we are extracting or not.
+ */
jcr->num_files_examined++;
-
- Dmsg1(30, "Outfile=%s\n", attr->ofname);
+ Dmsg1(30, "Outfile=%s\n", attr->ofname);
extract = false;
stat = create_file(jcr, attr, &bfd, jcr->replace);
switch (stat) {
case CF_ERROR:
case CF_SKIP:
break;
- case CF_EXTRACT:
+ case CF_EXTRACT: /* File created and we expect file data */
extract = true;
/* FALLTHROUGH */
- case CF_CREATED:
+ case CF_CREATED: /* File created, but there is no content */
P(jcr->mutex);
pm_strcpy(jcr->last_fname, attr->ofname);
V(jcr->mutex);
jcr->JobFiles++;
fileAddr = 0;
- want_len = attr->statp.st_size;
print_ls_output(jcr, attr);
#ifdef HAVE_DARWIN_OS
/* Only restore the resource fork for regular files */
|| stream == STREAM_WIN32_GZIP_DATA) {
flags |= FO_GZIP;
}
- if (extract_data(jcr, &bfd, sd->msg, sd->msglen, &fileAddr, &total, flags) < 0) {
+ if (extract_data(jcr, &bfd, sd->msg, sd->msglen, &fileAddr, flags) < 0) {
extract = false;
bclose(&bfd);
continue;
#ifdef HAVE_DARWIN_OS
if (extract) {
if (prev_stream != stream) {
- if (is_bopen(&bfd)) {
- bclose_chksize(jcr, &bfd, want_len);
- }
- if (bopen_rsrc(&bfd, jcr->last_fname, O_WRONLY | O_TRUNC | O_BINARY, 0) < 0) {
- Jmsg(jcr, M_ERROR, 0, _(" Cannot open resource fork for %s"), jcr->last_fname);
+ if (bopen_rsrc(&altbfd, jcr->last_fname, O_WRONLY | O_TRUNC | O_BINARY, 0) < 0) {
+ Jmsg(jcr, M_ERROR, 0, _(" Cannot open resource fork for %s\n"), jcr->last_fname);
extract = false;
continue;
}
- want_len = rsrc_len;
- Dmsg0(30, "Restoring resource fork");
+ alt_size = rsrc_len;
+ Dmsg0(30, "Restoring resource fork\n");
}
flags = 0;
- if (extract_data(jcr, &bfd, sd->msg, sd->msglen, &fileAddr, &total, flags) < 0) {
+ if (extract_data(jcr, &altbfd, sd->msg, sd->msglen, &alt_addr, flags) < 0) {
extract = false;
- bclose(&bfd);
+ bclose(&altbfd);
continue;
}
}
case STREAM_HFSPLUS_ATTRIBUTES:
#ifdef HAVE_DARWIN_OS
- Dmsg0(30, "Restoring Finder Info");
+ Dmsg0(30, "Restoring Finder Info\n");
if (sd->msglen != 32) {
- Jmsg(jcr, M_ERROR, 0, _(" Invalid length of Finder Info (got %d, not 32)"), sd->msglen);
+ Jmsg(jcr, M_ERROR, 0, _(" Invalid length of Finder Info (got %d, not 32)\n"), sd->msglen);
continue;
}
if (setattrlist(jcr->last_fname, &attrList, sd->msg, sd->msglen, 0) != 0) {
- Jmsg(jcr, M_ERROR, 0, _(" Could not set Finder Info on %s"), jcr->last_fname);
+ Jmsg(jcr, M_ERROR, 0, _(" Could not set Finder Info on %s\n"), jcr->last_fname);
continue;
}
#else
/* Recover Acess ACL from stream and check it */
acl = acl_from_text(sd->msg);
if (acl_valid(acl) != 0) {
- Jmsg1(jcr, M_WARNING, 0, "Failure in the ACL of %s! FD is not able to restore it!\n", jcr->last_fname);
+ Jmsg1(jcr, M_WARNING, 0, "Failure in the ACL of %s! FD is not able to restore it!\n", jcr->last_fname);
acl_free(acl);
}
if (attr->type == FT_DIREND) {
/* Directory */
if (acl_set_file(jcr->last_fname, ACL_TYPE_ACCESS, acl) != 0) {
- Jmsg1(jcr, M_WARNING, 0, "Error! Can't restore ACL of directory: %s! Maybe system does not support ACLs!\n", jcr->last_fname);
+ Jmsg1(jcr, M_WARNING, 0, "Error! Can't restore ACL of directory: %s! Maybe system does not support ACLs!\n", jcr->last_fname);
}
/* File or Link */
} else if (acl_set_file(jcr->last_fname, ACL_TYPE_ACCESS, acl) != 0) {
- Jmsg1(jcr, M_WARNING, 0, "Error! Can't restore ACL of file: %s! Maybe system does not support ACLs!\n", jcr->last_fname);
+ Jmsg1(jcr, M_WARNING, 0, "Error! Can't restore ACL of file: %s! Maybe system does not support ACLs!\n", jcr->last_fname);
}
acl_free(acl);
- Dmsg1(200, "ACL of file: %s successfully restored!", jcr->last_fname);
+ Dmsg1(200, "ACL of file: %s successfully restored!\n", jcr->last_fname);
break;
#else
non_support_acl++;
/* Recover Default ACL from stream and check it */
acl = acl_from_text(sd->msg);
if (acl_valid(acl) != 0) {
- Jmsg1(jcr, M_WARNING, 0, "Failure in the Default ACL of %s! FD is not able to restore it!\n", jcr->last_fname);
+ Jmsg1(jcr, M_WARNING, 0, "Failure in the Default ACL of %s! FD is not able to restore it!\n", jcr->last_fname);
acl_free(acl);
}
if (attr->type == FT_DIREND) {
/* Directory */
if (acl_set_file(jcr->last_fname, ACL_TYPE_DEFAULT, acl) != 0) {
- Jmsg1(jcr, M_WARNING, 0, "Error! Can't restore Default ACL of directory: %s! Maybe system does not support ACLs!\n", jcr->last_fname);
+ Jmsg1(jcr, M_WARNING, 0, "Error! Can't restore Default ACL of directory: %s! Maybe system does not support ACLs!\n", jcr->last_fname);
}
}
acl_free(acl);
- Dmsg1(200, "Default ACL of file: %s successfully restored!", jcr->last_fname);
+ Dmsg1(200, "Default ACL of file: %s successfully restored!\n", jcr->last_fname);
break;
#else
non_support_acl++;
case STREAM_PROGRAM_NAMES:
case STREAM_PROGRAM_DATA:
- if (!prog_name_msg) {
- Pmsg0(000, "Got Program Name or Data Stream. Ignored.\n");
- prog_name_msg++;
+ if (!non_support_progname) {
+ Pmsg0(000, "Got Program Name or Data Stream. Ignored.\n");
+ non_support_progname++;
}
break;
default:
/* If extracting, wierd stream (not 1 or 2), close output file anyway */
if (extract) {
- Dmsg1(30, "Found wierd stream %d\n", stream);
- if (!is_bopen(&bfd)) {
- Jmsg0(jcr, M_ERROR, 0, _("Logic error output file should be open but is not.\n"));
+ Dmsg1(30, "Found wierd stream %d\n", stream);
+ if (size > 0 && !is_bopen(&bfd)) {
+ Jmsg0(jcr, M_ERROR, 0, _("Logic error: output file should be open\n"));
}
set_attributes(jcr, attr, &bfd);
extract = false;
+ } else if (is_bopen(&bfd)) {
+ Jmsg0(jcr, M_ERROR, 0, _("Logic error: output file should not be open\n"));
+ bclose(&bfd);
}
- Jmsg(jcr, M_ERROR, 0, _("Unknown stream=%d ignored. This shouldn't happen!\n"), stream);
- Dmsg2(0, "None of above!!! stream=%d data=%s\n", stream,sd->msg);
+ Jmsg(jcr, M_ERROR, 0, _("Unknown stream=%d ignored. This shouldn't happen!\n"), stream);
+ Dmsg2(0, "None of above!!! stream=%d data=%s\n", stream,sd->msg);
break;
} /* end switch(stream) */
/* If output file is still open, it was the last one in the
* archive since we just hit an end of file, so close the file.
*/
- if (is_bopen(&bfd)) {
- bclose_chksize(jcr, &bfd, want_len);
+ if (is_bopen(&altbfd)) {
+ bclose_chksize(jcr, &altbfd, alt_size);
+ }
+ if (extract) {
set_attributes(jcr, attr, &bfd);
}
+ if (is_bopen(&bfd)) {
+ bclose(&bfd);
+ }
set_jcr_job_status(jcr, JS_Terminated);
goto ok_out;
jcr->compress_buf = NULL;
jcr->compress_buf_size = 0;
}
+ bclose(&altbfd);
bclose(&bfd);
free_attr(attr);
- Dmsg2(10, "End Do Restore. Files=%d Bytes=%" lld "\n", jcr->JobFiles,
- jcr->JobBytes);
+ Dmsg2(10, "End Do Restore. Files=%d Bytes=%s\n", jcr->JobFiles,
+ edit_uint64(jcr->JobBytes, ec1));
if (non_support_data > 1 || non_support_attr > 1) {
Jmsg(jcr, M_ERROR, 0, _("%d non-supported data streams and %d non-supported attrib streams ignored.\n"),
non_support_data, non_support_attr);
* We write buflen bytes in buf at addr. addr is updated in place.
* The flags specify whether to use sparse files or compression.
* Return value is the number of bytes written, or -1 on errors.
- *
- * ***FIXME***
- * We update total in here. For some reason, jcr->JobBytes does not work here.
*/
-int32_t extract_data(JCR *jcr, BFILE *bfd, POOLMEM *buf, int32_t buflen, uint64_t *addr,
- uint32_t *total, int flags)
+int32_t extract_data(JCR *jcr, BFILE *bfd, POOLMEM *buf, int32_t buflen,
+ uint64_t *addr, int flags)
{
uLong compress_len;
int stat;
char *wbuf; /* write buffer */
uint32_t wsize; /* write size */
uint32_t rsize; /* read size */
+ char ec1[50]; /* Buffer printing huge values */
if (flags & FO_SPARSE) {
ser_declare;
if (blseek(bfd, (off_t)*addr, SEEK_SET) < 0) {
berrno be;
be.set_errno(bfd->berrno);
- Jmsg3(jcr, M_ERROR, 0, _("Seek to %s error on %s: ERR=%s\n"),
+ Jmsg3(jcr, M_ERROR, 0, _("Seek to %s error on %s: ERR=%s\n"),
edit_uint64(*addr, ec1), jcr->last_fname, be.strerror());
return -1;
}
Dmsg2(100, "Comp_len=%d msglen=%d\n", compress_len, wsize);
if ((stat=uncompress((Byte *)jcr->compress_buf, &compress_len,
(const Byte *)wbuf, (uLong)rsize)) != Z_OK) {
- Jmsg(jcr, M_ERROR, 0, _("Uncompression error on file %s. ERR=%s\n"),
+ Jmsg(jcr, M_ERROR, 0, _("Uncompression error on file %s. ERR=%s\n"),
jcr->last_fname, zlib_strerror(stat));
return -1;
}
wbuf = jcr->compress_buf;
wsize = compress_len;
- Dmsg2(100, "Write uncompressed %d bytes, total before write=%d\n", compress_len, *total);
+ Dmsg2(100, "Write uncompressed %d bytes, total before write=%s\n", compress_len, edit_uint64(jcr->JobBytes, ec1));
#else
Jmsg(jcr, M_ERROR, 0, _("GZIP data stream found, but GZIP not configured!\n"));
return -1;
#endif
} else {
- Dmsg2(30, "Write %u bytes, total before write=%u\n", wsize, *total);
+ Dmsg2(30, "Write %u bytes, total before write=%s\n", wsize, edit_uint64(jcr->JobBytes, ec1));
}
if ((uLong)bwrite(bfd, wbuf, wsize) != wsize) {
return -1;
}
- *total += wsize;
jcr->JobBytes += wsize;
jcr->ReadBytes += rsize;
*addr += wsize;