*
*/
/*
- Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
+ Copyright (C) 2000-2003 Kern Sibbald and John Walker
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
* Restore the requested files.
*
*/
-void do_restore(JCR *jcr, char *addr, int port)
+void do_restore(JCR *jcr)
{
int wherelen;
BSOCK *sd;
- char *fname; /* original file name */
- char *ofile; /* output name with possible prefix */
- char *lname; /* link name */
+ POOLMEM *fname; /* original file name */
+ POOLMEM *ofile; /* output name with possible prefix */
+ POOLMEM *lname; /* link name with possible prefix */
+ POOLMEM *attribsEx; /* Extended attributes (Win32) */
int32_t stream;
uint32_t size;
uint32_t VolSessionId, VolSessionTime, file_index;
uint32_t record_file_index;
struct stat statp;
int extract = FALSE;
- int ofd = -1;
- int type;
- uint32_t total = 0;
+ BFILE bfd;
+ int type, stat;
+ uint32_t total = 0; /* Job total but only 32 bits for debug */
+ char *wbuf; /* write buffer */
+ uint32_t wsize; /* write size */
+ uint64_t fileAddr = 0; /* file write address */
wherelen = strlen(jcr->where);
+ binit(&bfd);
sd = jcr->store_bsock;
- jcr->JobStatus = JS_Running;
+ set_jcr_job_status(jcr, JS_Running);
if (!bnet_set_buffer_size(sd, MAX_NETWORK_BUFFER_SIZE, BNET_SETBUF_READ)) {
+ set_jcr_job_status(jcr, JS_ErrorTerminated);
return;
}
+ jcr->buf_size = sd->msglen;
- fname = (char *) get_pool_memory(PM_FNAME);
- ofile = (char *) get_pool_memory(PM_FNAME);
- lname = (char *) get_pool_memory(PM_FNAME);
+ fname = get_pool_memory(PM_FNAME);
+ ofile = get_pool_memory(PM_FNAME);
+ lname = get_pool_memory(PM_FNAME);
+ attribsEx = get_pool_memory(PM_FNAME);
+
+#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);
+#endif
/*
- * Get a record from the Storage daemon
+ * Get a record from the Storage daemon. We are guaranteed to
+ * receive records in the following order:
+ * 1. Stream record header
+ * 2. Stream data
+ * a. Attributes (Unix or Win32)
+ * or b. File data for the file
+ * or c. Possibly MD5 or SHA1 record
+ * 3. Repeat step 1
*/
- while (bnet_recv(sd) > 0) {
+ while (bnet_recv(sd) >= 0 && !job_canceled(jcr)) {
/*
* 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);
- free_pool_memory(fname);
- free_pool_memory(ofile);
- free_pool_memory(lname);
- return;
+ goto bail_out;
}
Dmsg2(30, "Got hdr: FilInx=%d Stream=%d.\n", file_index, stream);
*/
if (bnet_recv(sd) < 0) {
Jmsg1(jcr, M_FATAL, 0, _("Data record error. ERR=%s\n"), bnet_strerror(sd));
+ goto bail_out;
}
- if (size != ((uint32_t) sd->msglen)) {
+ if (size != (uint32_t)sd->msglen) {
Jmsg2(jcr, M_FATAL, 0, _("Actual data size %d not same as header %d\n"), sd->msglen, size);
- free_pool_memory(fname);
- free_pool_memory(ofile);
- free_pool_memory(lname);
- return;
+ goto bail_out;
}
Dmsg1(30, "Got stream data, len=%d\n", sd->msglen);
/* File Attributes stream */
- if (stream == STREAM_UNIX_ATTRIBUTES) {
- char *ap, *lp;
+ if (stream == STREAM_UNIX_ATTRIBUTES || stream == STREAM_WIN32_ATTRIBUTES) {
+ char *ap, *lp, *fp, *apex;
+ uint32_t LinkFI;
Dmsg1(30, "Stream=Unix Attributes. extract=%d\n", extract);
/* If extracting, it was from previous stream, so
* close the output file.
*/
if (extract) {
- if (ofd < 0) {
- Emsg0(M_ABORT, 0, _("Logic error output file should be open\n"));
+ if (!is_bopen(&bfd)) {
+ Jmsg0(jcr, M_ERROR, 0, _("Logic error output file should be open\n"));
}
- close(ofd);
- ofd = -1;
+ set_attributes(jcr, fname, ofile, lname, type, stream,
+ &statp, attribsEx, &bfd);
extract = FALSE;
- set_statp(jcr, fname, ofile, lname, type, &statp);
Dmsg0(30, "Stop extracting.\n");
}
if ((int)sizeof_pool_memory(fname) < sd->msglen) {
- fname = (char *) realloc_pool_memory(fname, sd->msglen + 1);
+ fname = realloc_pool_memory(fname, sd->msglen + 1);
}
- if (sizeof_pool_memory(ofile) < sizeof_pool_memory(fname) + wherelen + 1) {
- ofile = (char *) realloc_pool_memory(ofile, sizeof_pool_memory(fname) + wherelen + 1);
+ if ((int)sizeof_pool_memory(ofile) < sd->msglen + wherelen + 1) {
+ ofile = realloc_pool_memory(ofile, sd->msglen + wherelen + 1);
}
- if ((int)sizeof_pool_memory(lname) < sd->msglen) {
- ofile = (char *) realloc_pool_memory(ofile, sd->msglen + 1);
+ if ((int)sizeof_pool_memory(lname) < sd->msglen + wherelen + 1) {
+ lname = realloc_pool_memory(lname, sd->msglen + wherelen + 1);
}
*fname = 0;
*lname = 0;
* Filename
* Attributes
* Link name (if file linked i.e. FT_LNK)
+ * Extended attributes (Win32)
*
*/
- if (sscanf(sd->msg, "%d %d %s", &record_file_index, &type, fname) != 3) {
- Emsg1(M_FATAL, 0, _("Error scanning record header: %s\n"), sd->msg);
- /** ****FIXME**** need to cleanup */
- Dmsg0(0, "\nError scanning header\n");
- return;
+ Dmsg1(100, "Attr: %s\n", sd->msg);
+ if (sscanf(sd->msg, "%d %d", &record_file_index, &type) != 2) {
+ Jmsg(jcr, M_FATAL, 0, _("Error scanning attributes: %s\n"), sd->msg);
+ Dmsg1(100, "\nError scanning attributes. %s\n", sd->msg);
+ goto bail_out;
}
- Dmsg3(30, "Got Attr: FilInx=%d type=%d fname=%s\n", record_file_index,
- type, fname);
+ Dmsg2(100, "Got Attr: FilInx=%d type=%d\n", record_file_index, type);
if (record_file_index != file_index) {
- Emsg2(M_ABORT, 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, record_file_index);
- Dmsg0(0, "File index error\n");
+ Dmsg0(100, "File index error\n");
+ goto bail_out;
}
ap = sd->msg;
- /* Skip to attributes */
- while (*ap++ != 0) {
+ while (*ap++ != ' ') /* skip record file index */
+ ;
+ while (*ap++ != ' ') /* skip type */
;
+ /* Save filename and position to attributes */
+ fp = fname;
+ while (*ap != 0) {
+ *fp++ = *ap++; /* copy filename to fname */
}
+ *fp = *ap++; /* terminate filename & point to attribs */
+
/* Skip to Link name */
- if (type == FT_LNK) {
+ if (type == FT_LNK || type == FT_LNKSAVED) {
lp = ap;
while (*lp++ != 0) {
;
}
- strcat(lname, lp); /* "save" link name */
} else {
- *lname = 0;
+ lp = "";
+ }
+
+ if (stream == STREAM_WIN32_ATTRIBUTES) {
+ apex = ap; /* start at attributes */
+ while (*apex++ != 0) { /* skip attributes */
+ ;
+ }
+ while (*apex++ != 0) { /* skip link name */
+ ;
+ }
+ pm_strcpy(&attribsEx, apex); /* make a copy */
+ } else {
+ *attribsEx = 0; /* no extended attributes */
}
- decode_stat(ap, &statp);
+ Dmsg3(200, "File %s\nattrib=%s\nattribsEx=%s\n", fname, ap, attribsEx);
+
+ decode_stat(ap, &statp, &LinkFI);
/*
* Prepend the where directory so that the
* files are put where the user wants.
*
* We do a little jig here to handle Win32 files with
- * a drive letter.
- * If where is null and we are running on a win32 client,
- * change nothing.
- * Otherwise, if the second character of the filename is a
- * colon (:), change it into a slash (/) -- this creates
- * a reasonable pathname on most systems.
+ * a drive letter -- we simply strip the drive: from
+ * every filename if a prefix is supplied.
+ *
*/
- if (jcr->where[0] == 0 && win32_client) {
+ if (jcr->where[0] == 0) {
strcpy(ofile, fname);
+ strcpy(lname, lp);
} else {
- strcpy(ofile, jcr->where);
- if (fname[1] == ':') {
- fname[1] = '/';
- strcat(ofile, fname);
- fname[1] = ':';
+ char *fn;
+ strcpy(ofile, jcr->where); /* copy prefix */
+ if (win32_client && fname[1] == ':') {
+ fn = fname+2; /* skip over drive: */
} else {
- strcat(ofile, fname);
+ fn = fname; /* take whole name */
+ }
+ /* Ensure where is terminated with a slash */
+ if (jcr->where[wherelen-1] != '/' && fn[0] != '/') {
+ strcat(ofile, "/");
+ }
+ strcat(ofile, fn); /* copy rest of name */
+ /*
+ * Fixup link name -- if it is an absolute path
+ */
+ if (type == FT_LNKSAVED || type == FT_LNK) {
+ int add_link;
+ /* Always add prefix to hard links (FT_LNKSAVED) and
+ * on user request to soft links
+ */
+ if (lp[0] == '/' &&
+ (type == FT_LNKSAVED || jcr->prefix_links)) {
+ strcpy(lname, jcr->where);
+ add_link = 1;
+ } else {
+ lname[0] = 0;
+ add_link = 0;
+ }
+ if (win32_client && lp[1] == ':') {
+ fn = lp+2; /* skip over drive: */
+ } else {
+ fn = lp; /* take whole name */
+ }
+ /* Ensure where is terminated with a slash */
+ if (add_link && jcr->where[wherelen-1] != '/' && fn[0] != '/') {
+ strcat(lname, "/");
+ }
+ strcat(lname, fn); /* copy rest of link */
}
}
Dmsg1(30, "Outfile=%s\n", ofile);
- print_ls_output(jcr, ofile, lname, type, &statp);
- extract = create_file(jcr, fname, ofile, lname, type, &statp, &ofd);
- Dmsg1(40, "Extract=%d\n", extract);
- if (extract) {
+ extract = FALSE;
+ stat = create_file(jcr, fname, ofile, lname, type,
+ stream, &statp, attribsEx, &bfd, jcr->replace);
+ switch (stat) {
+ case CF_ERROR:
+ case CF_SKIP:
+ break;
+ case CF_EXTRACT:
+ extract = TRUE;
+ P(jcr->mutex);
+ pm_strcpy(&jcr->last_fname, ofile);
+ V(jcr->mutex);
jcr->JobFiles++;
- }
+ fileAddr = 0;
+ print_ls_output(jcr, ofile, lname, type, &statp);
+ /* Set attributes after file extracted */
+ break;
+ case CF_CREATED:
+ jcr->JobFiles++;
+ fileAddr = 0;
+ print_ls_output(jcr, ofile, lname, type, &statp);
+ /* set attributes now because file will not be extracted */
+ set_attributes(jcr, fname, ofile, lname, type, stream,
+ &statp, attribsEx, &bfd);
+ break;
+ }
+
jcr->num_files_examined++;
/* Data stream */
- } else if (stream == STREAM_FILE_DATA) {
+ } else if (stream == STREAM_FILE_DATA || stream == STREAM_SPARSE_DATA) {
if (extract) {
- Dmsg2(30, "Write %d bytes, total before write=%d\n", sd->msglen, total);
- if (write(ofd, sd->msg, sd->msglen) != sd->msglen) {
+ if (stream == STREAM_SPARSE_DATA) {
+ ser_declare;
+ uint64_t faddr;
+ char ec1[50];
+
+ wbuf = sd->msg + SPARSE_FADDR_SIZE;
+ wsize = sd->msglen - SPARSE_FADDR_SIZE;
+ ser_begin(sd->msg, SPARSE_FADDR_SIZE);
+ unser_uint64(faddr);
+ if (fileAddr != faddr) {
+ fileAddr = faddr;
+ if (blseek(&bfd, (off_t)fileAddr, SEEK_SET) < 0) {
+ Jmsg3(jcr, M_ERROR, 0, _("Seek to %s error on %s: ERR=%s\n"),
+ edit_uint64(fileAddr, ec1), ofile, strerror(errno));
+ goto bail_out;
+ }
+ }
+ } else {
+ wbuf = sd->msg;
+ wsize = sd->msglen;
+ }
+ Dmsg2(30, "Write %u bytes, total before write=%u\n", wsize, total);
+ if ((uint32_t)bwrite(&bfd, wbuf, wsize) != wsize) {
Dmsg0(0, "===Write error===\n");
- Jmsg2(jcr, M_ERROR, 0, "Write error on %s: %s\n", ofile, strerror(errno));
- free_pool_memory(fname);
- free_pool_memory(ofile);
- free_pool_memory(lname);
- return;
+ Jmsg2(jcr, M_ERROR, 0, _("Write error on %s: %s\n"), ofile, strerror(errno));
+ goto bail_out;
}
- total += sd->msglen;
- jcr->JobBytes += sd->msglen;
+ total += wsize;
+ jcr->JobBytes += wsize;
+ fileAddr += wsize;
}
+
+ /* GZIP data stream */
+ } else if (stream == STREAM_GZIP_DATA || stream == STREAM_SPARSE_GZIP_DATA) {
+#ifdef HAVE_LIBZ
+ if (extract) {
+ ser_declare;
+ uLong compress_len;
+ uint64_t faddr;
+ char ec1[50];
+ int stat;
+ if (stream == STREAM_SPARSE_GZIP_DATA) {
+ wbuf = sd->msg + SPARSE_FADDR_SIZE;
+ wsize = sd->msglen - SPARSE_FADDR_SIZE;
+ ser_begin(sd->msg, SPARSE_FADDR_SIZE);
+ unser_uint64(faddr);
+ if (fileAddr != faddr) {
+ fileAddr = faddr;
+ if (blseek(&bfd, (off_t)fileAddr, SEEK_SET) < 0) {
+ Jmsg3(jcr, M_ERROR, 0, _("Seek to %s error on %s: ERR=%s\n"),
+ edit_uint64(fileAddr, ec1), ofile, strerror(errno));
+ goto bail_out;
+ }
+ }
+ } else {
+ wbuf = sd->msg;
+ wsize = sd->msglen;
+ }
+ compress_len = compress_buf_size;
+ Dmsg2(100, "Comp_len=%d msglen=%d\n", compress_len, wsize);
+ if ((stat=uncompress((Byte *)jcr->compress_buf, &compress_len,
+ (const Byte *)wbuf, (uLong)wsize)) != Z_OK) {
+ Jmsg(jcr, M_ERROR, 0, _("Uncompression error. ERR=%d\n"), stat);
+ goto bail_out;
+ }
+
+ Dmsg2(100, "Write uncompressed %d bytes, total before write=%d\n", compress_len, total);
+ if ((uLong)bwrite(&bfd, jcr->compress_buf, compress_len) != compress_len) {
+ Dmsg0(0, "===Write error===\n");
+ Jmsg2(jcr, M_ERROR, 0, "Write error on %s: %s\n", ofile, strerror(errno));
+ goto bail_out;
+ }
+ total += compress_len;
+ jcr->JobBytes += compress_len;
+ fileAddr += compress_len;
+ }
+#else
+ if (extract) {
+ Jmsg(jcr, M_ERROR, 0, "GZIP data stream found, but GZIP not configured!\n");
+ goto bail_out;
+ }
+#endif
/* If extracting, wierd stream (not 1 or 2), close output file anyway */
} else if (extract) {
Dmsg1(30, "Found wierd stream %d\n", stream);
- if (ofd < 0) {
- Emsg0(M_ABORT, 0, _("Logic error output file should be open\n"));
+ if (!is_bopen(&bfd)) {
+ Jmsg0(jcr, M_ERROR, 0, _("Logic error output file should be open but is not.\n"));
}
- close(ofd);
- ofd = -1;
+ set_attributes(jcr, fname, ofile, lname, type, stream,
+ &statp, attribsEx, &bfd);
extract = FALSE;
- set_statp(jcr, fname, ofile, lname, type, &statp);
- } else if (stream != STREAM_MD5_SIGNATURE) {
+ } else if (!(stream == STREAM_MD5_SIGNATURE || stream == STREAM_SHA1_SIGNATURE)) {
Dmsg2(0, "None of above!!! stream=%d data=%s\n", stream,sd->msg);
}
}
/* 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 (ofd >= 0) {
- close(ofd);
- set_statp(jcr, fname, ofile, lname, type, &statp);
+ if (is_bopen(&bfd)) {
+ set_attributes(jcr, fname, ofile, lname, type, stream,
+ &statp, attribsEx, &bfd);
}
+ set_jcr_job_status(jcr, JS_Terminated);
+ goto ok_out;
+bail_out:
+ set_jcr_job_status(jcr, JS_ErrorTerminated);
+ok_out:
+ if (jcr->compress_buf) {
+ free(jcr->compress_buf);
+ jcr->compress_buf = NULL;
+ }
free_pool_memory(fname);
free_pool_memory(ofile);
free_pool_memory(lname);
+ free_pool_memory(attribsEx);
Dmsg2(10, "End Do Restore. Files=%d Bytes=%" lld "\n", jcr->JobFiles,
jcr->JobBytes);
}
*/
static void print_ls_output(JCR *jcr, char *fname, char *lname, int type, struct stat *statp)
{
- /* ********FIXME******** make memory pool */
- char buf[1000];
+ char buf[2000];
+ char ec1[30];
char *p, *f;
int n;
p += n;
n = sprintf(p, "%-8.8s %-8.8s", getuser(statp->st_uid), getgroup(statp->st_gid));
p += n;
- n = sprintf(p, "%8" lld " ", (uint64_t)statp->st_size);
+ n = sprintf(p, "%8.8s ", edit_uint64(statp->st_size, ec1));
p += n;
p = encode_time(statp->st_ctime, p);
*p++ = ' ';
*p++ = ' ';
- for (f=fname; *f; )
+ for (f=fname; *f && (p-buf) < (int)sizeof(buf)-10; ) {
*p++ = *f++;
+ }
if (type == FT_LNK) {
*p++ = ' ';
*p++ = '-';
*p++ = '>';
*p++ = ' ';
/* Copy link name */
- for (f=lname; *f; )
+ for (f=lname; *f && (p-buf) < (int)sizeof(buf)-10; ) {
*p++ = *f++;
+ }
}
*p++ = '\n';
*p = 0;
Dmsg0(20, buf);
- Jmsg(jcr, M_INFO, 0, buf);
+ Jmsg(jcr, M_RESTORED, 0, "%s", buf);
}
projects / bacula / bacula / blobdiff