/*
- Bacula® - The Network Backup Solution
-
- Copyright (C) 2000-2011 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 three of the GNU Affero General Public
- License as published by the Free Software Foundation and included
- 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 Affero 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 Kern Sibbald.
- The licensor of Bacula is the Free Software Foundation Europe
- (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
- Switzerland, email:ftf@fsfeurope.org.
+ Bacula(R) - The Network Backup Solution
+
+ Copyright (C) 2000-2017 Kern Sibbald
+
+ The original author of Bacula is Kern Sibbald, with contributions
+ from many others, a complete list can be found in the file AUTHORS.
+
+ You may use this file and others of this release according to the
+ license defined in the LICENSE file, which includes the Affero General
+ Public License, v3.0 ("AGPLv3") and some additional permissions and
+ terms pursuant to its AGPLv3 Section 7.
+
+ This notice must be preserved when any source code is
+ conveyed and/or propagated.
+
+ Bacula(R) is a registered trademark of Kern Sibbald.
*/
-/*
- * Version $Id $
- *
- */
#include "bacula.h"
#include "filed.h"
+#include "backup.h"
static int dbglvl=100;
CurFile *elt;
struct stat statc;
int32_t LinkFIc;
- FF_PKT *ff_pkt;
- int stream = STREAM_UNIX_ATTRIBUTES;
+ bctx_t bctx;
+
+ memset(&bctx, 0, sizeof(bctx));
+ bctx.jcr = jcr;
+ bctx.data_stream = STREAM_UNIX_ATTRIBUTES;
if (!jcr->accurate || jcr->getJobLevel() != L_FULL) {
return true;
return true;
}
- ff_pkt = init_find_files();
- ff_pkt->type = FT_BASE;
+ bctx.ff_pkt = init_find_files();
+ bctx.ff_pkt->type = FT_BASE;
foreach_htable(elt, jcr->file_list) {
if (elt->seen) {
Dmsg2(dbglvl, "base file fname=%s seen=%i\n", elt->fname, elt->seen);
/* TODO: skip the decode and use directly the lstat field */
- decode_stat(elt->lstat, &statc, sizeof(statc), &LinkFIc); /* decode catalog stat */
- ff_pkt->fname = elt->fname;
- ff_pkt->statp = statc;
- encode_and_send_attributes(jcr, ff_pkt, stream);
+ decode_stat(elt->lstat, &statc, sizeof(statc), &LinkFIc); /* decode catalog stat */
+ bctx.ff_pkt->fname = elt->fname;
+ bctx.ff_pkt->statp = statc;
+ encode_and_send_attributes(bctx);
// free(elt->fname);
}
}
- term_find_files(ff_pkt);
+ term_find_files(bctx.ff_pkt);
return true;
}
CurFile *elt;
struct stat statc;
int32_t LinkFIc;
- FF_PKT *ff_pkt;
- int stream = STREAM_UNIX_ATTRIBUTES;
+ bctx_t bctx;
+
+ memset(&bctx, 0, sizeof(bctx));
+ bctx.jcr = jcr;
+ bctx.data_stream = STREAM_UNIX_ATTRIBUTES;
if (!jcr->accurate) {
return true;
return true;
}
- ff_pkt = init_find_files();
- ff_pkt->type = FT_DELETED;
+ bctx.ff_pkt = init_find_files();
+ bctx.ff_pkt->type = FT_DELETED;
foreach_htable(elt, jcr->file_list) {
if (elt->seen || plugin_check_file(jcr, elt->fname)) {
Dmsg2(dbglvl, "deleted fname=%s seen=%i\n", elt->fname, elt->seen);
/* TODO: skip the decode and use directly the lstat field */
decode_stat(elt->lstat, &statc, sizeof(statc), &LinkFIc); /* decode catalog stat */
- ff_pkt->fname = elt->fname;
- ff_pkt->statp.st_mtime = statc.st_mtime;
- ff_pkt->statp.st_ctime = statc.st_ctime;
- encode_and_send_attributes(jcr, ff_pkt, stream);
+ bctx.ff_pkt->fname = elt->fname;
+ bctx.ff_pkt->statp.st_mtime = statc.st_mtime;
+ bctx.ff_pkt->statp.st_ctime = statc.st_ctime;
+ encode_and_send_attributes(bctx);
// free(elt->fname);
}
- term_find_files(ff_pkt);
+ term_find_files(bctx.ff_pkt);
return true;
}
+
+/* This function is called at the end of verify job
+ * We walk over all hash disk element, and we check
+ * for elt.seen.
+ */
+static bool accurate_check_deleted_list(JCR *jcr)
+{
+ bool ret=true;
+ CurFile *elt;
+
+ if (!jcr->accurate) {
+ return true;
+ }
+
+ if (jcr->file_list == NULL) {
+ return true;
+ }
+
+ foreach_htable(elt, jcr->file_list) {
+ if (elt->seen) {
+ continue;
+ }
+ if (ret) {
+ Jmsg(jcr, M_INFO, 0, _("The following files were in the Catalog, but not in the Job data:\n"), elt->fname);
+ }
+ ret = false;
+ Jmsg(jcr, M_INFO, 0, _(" %s\n"), elt->fname);
+ }
+ return ret;
+}
+
void accurate_free(JCR *jcr)
{
if (jcr->file_list) {
if (!jcr->rerunning) {
ret = accurate_send_base_file_list(jcr);
}
+ } else if (jcr->is_JobLevel(L_VERIFY_DATA)) {
+ ret = accurate_check_deleted_list(jcr);
+
} else {
ret = accurate_send_deleted_list(jcr);
}
accurate_free(jcr);
if (jcr->is_JobLevel(L_FULL)) {
- Jmsg(jcr, M_INFO, 0, _("Space saved with Base jobs: %lld MB\n"),
+ Jmsg(jcr, M_INFO, 0, _("Space saved with Base jobs: %lld MB\n"),
jcr->base_size/(1024*1024));
}
}
return ret;
}
-static bool accurate_add_file(JCR *jcr, uint32_t len,
+static bool accurate_add_file(JCR *jcr, uint32_t len,
char *fname, char *lstat, char *chksum,
int32_t delta)
{
bool ret = true;
CurFile *item;
- /* we store CurFile, fname and ctime/mtime in the same chunk */
- item = (CurFile *)jcr->file_list->hash_malloc(sizeof(CurFile)+len);
+ /* we store CurFile, fname and ctime/mtime in the same chunk
+ * we need one extra byte to handle an empty chksum
+ */
+ item = (CurFile *)jcr->file_list->hash_malloc(sizeof(CurFile)+len+3);
item->seen = 0;
/* TODO: see if we can optimize this part with memcpy instead of strcpy */
item->delta_seq = delta;
- jcr->file_list->insert(item->fname, item);
+ jcr->file_list->insert(item->fname, item);
- Dmsg4(dbglvl, "add fname=<%s> lstat=%s delta_seq=%i chksum=%s\n",
+ Dmsg4(dbglvl, "add fname=<%s> lstat=%s delta_seq=%i chksum=%s\n",
fname, lstat, delta, chksum);
return ret;
}
+bool accurate_check_file(JCR *jcr, ATTR *attr, char *digest)
+{
+ struct stat statc;
+ int32_t LinkFIc;
+ bool stat = false;
+ char ed1[50], ed2[50];
+ CurFile elt;
+
+ if (!jcr->accurate) {
+ goto bail_out;
+ }
+
+ if (!jcr->file_list) {
+ goto bail_out; /* Not initialized properly */
+ }
+
+ if (!accurate_lookup(jcr, attr->fname, &elt)) {
+ Dmsg1(dbglvl, "accurate %s (not found)\n", attr->fname);
+ stat = true;
+ goto bail_out;
+ }
+ decode_stat(elt.lstat, &statc, sizeof(statc), &LinkFIc); /* decode catalog stat */
+
+ /*
+ * Loop over options supplied by user and verify the
+ * fields he requests.
+ */
+ if (statc.st_size != attr->statp.st_size) {
+ Dmsg3(50, "%s st_size differs. Cat: %s File: %s\n",
+ attr->fname,
+ edit_uint64((uint64_t)statc.st_size, ed1),
+ edit_uint64((uint64_t)attr->statp.st_size, ed2));
+ Jmsg(jcr, M_INFO, 0, "Cat st_size differs: %s\n", attr->fname);
+ stat = true;
+ }
+
+ if (*elt.chksum && digest && *digest) {
+ if (strcmp(digest, elt.chksum)) {
+ Dmsg3(50, "%s chksum differs. Cat: %s File: %s\n",
+ attr->fname,
+ elt.chksum,
+ digest);
+ Jmsg(jcr, M_INFO, 0, "Cat checksum differs: %s\n", attr->fname);
+ stat = true;
+ }
+ }
+
+ accurate_mark_file_as_seen(jcr, &elt);
+
+bail_out:
+ return stat;
+
+}
+
/*
* This function is called for each file seen in fileset.
* We check in file_list hash if fname have been backuped
- * the last time. After we can compare Lstat field.
- * Full Lstat usage have been removed on 6612
+ * the last time. After we can compare Lstat field.
+ * Full Lstat usage have been removed on 6612
*
* Returns: true if file has changed (must be backed up)
* false file not changed
CurFile elt;
ff_pkt->delta_seq = 0;
+ ff_pkt->accurate_found = false;
if (!jcr->accurate && !jcr->rerunning) {
return true;
}
+ if (!jcr->file_list) {
+ return true; /* Not initialized properly */
+ }
+
strip_path(ff_pkt);
-
+
if (S_ISDIR(ff_pkt->statp.st_mode)) {
fname = ff_pkt->link;
} else {
fname = ff_pkt->fname;
- }
+ }
if (!accurate_lookup(jcr, fname, &elt)) {
Dmsg1(dbglvl, "accurate %s (not found)\n", fname);
stat = true;
+ unstrip_path(ff_pkt);
goto bail_out;
}
+ unstrip_path(ff_pkt); /* Get full path back */
+ ff_pkt->accurate_found = true;
ff_pkt->delta_seq = elt.delta_seq;
- if (elt.seen) { /* file has been seen ? */
- Dmsg1(dbglvl, "accurate %s (already seen)\n", fname);
- goto bail_out;
- }
-
decode_stat(elt.lstat, &statc, sizeof(statc), &LinkFIc); /* decode catalog stat */
if (!jcr->rerunning && (jcr->getJobLevel() == L_FULL)) {
stat = true;
}
break;
+ case 'M': /* Look mtime/ctime like normal incremental backup */
+ if (ff_pkt->incremental &&
+ (ff_pkt->statp.st_mtime > ff_pkt->save_time &&
+ ((ff_pkt->flags & FO_MTIMEONLY) ||
+ ff_pkt->statp.st_ctime > ff_pkt->save_time)))
+ {
+ Dmsg1(dbglvl-1, "%s mtime/ctime more recent than save_time\n", fname);
+ stat = true;
+ }
+ break;
case 'c': /* ctime */
if (statc.st_ctime != ff_pkt->statp.st_ctime) {
Dmsg1(dbglvl-1, "%s st_ctime differs\n", fname);
stat = true;
}
break;
-
+ case 'A': /* Always backup a file */
+ stat = true;
+ break;
/* TODO: cleanup and factorise this function with verify.c */
case '5': /* compare MD5 */
case '1': /* compare SHA1 */
* The remainder of the function is all about getting the checksum.
* First we initialise, then we read files, other streams and Finder Info.
*/
- if (!stat && ff_pkt->type != FT_LNKSAVED &&
- (S_ISREG(ff_pkt->statp.st_mode) &&
- ff_pkt->flags & (FO_MD5|FO_SHA1|FO_SHA256|FO_SHA512)))
+ if (!stat && ff_pkt->type != FT_LNKSAVED &&
+ (S_ISREG(ff_pkt->statp.st_mode) &&
+ ff_pkt->flags & (FO_MD5|FO_SHA1|FO_SHA256|FO_SHA512)))
{
if (!*elt.chksum && !jcr->rerunning) {
if (ff_pkt->flags & FO_MD5) {
digest = crypto_digest_new(jcr, CRYPTO_DIGEST_MD5);
digest_stream = STREAM_MD5_DIGEST;
-
+
} else if (ff_pkt->flags & FO_SHA1) {
digest = crypto_digest_new(jcr, CRYPTO_DIGEST_SHA1);
digest_stream = STREAM_SHA1_DIGEST;
-
+
} else if (ff_pkt->flags & FO_SHA256) {
digest = crypto_digest_new(jcr, CRYPTO_DIGEST_SHA256);
digest_stream = STREAM_SHA256_DIGEST;
-
+
} else if (ff_pkt->flags & FO_SHA512) {
digest = crypto_digest_new(jcr, CRYPTO_DIGEST_SHA512);
digest_stream = STREAM_SHA512_DIGEST;
}
-
+
/* Did digest initialization fail? */
if (digest_stream != STREAM_NONE && digest == NULL) {
Jmsg(jcr, M_WARNING, 0, _("%s digest initialization failed\n"),
if (digest) {
char md[CRYPTO_DIGEST_MAX_SIZE];
uint32_t size;
-
+
size = sizeof(md);
-
+
if (digest_file(jcr, ff_pkt, digest) != 0) {
jcr->JobErrors++;
} else if (crypto_digest_finalize(digest, (uint8_t *)md, &size)) {
char *digest_buf;
const char *digest_name;
-
+
digest_buf = (char *)malloc(BASE64_SIZE(size));
digest_name = crypto_digest_name(digest);
-
+
bin_to_base64(digest_buf, BASE64_SIZE(size), md, size, true);
if (strcmp(digest_buf, elt.chksum)) {
digest_buf);
stat = true;
}
-
+
free(digest_buf);
}
crypto_digest_free(digest);
* When in Full+Base mode, we mark only if the file match exactly
*/
if (jcr->getJobLevel() == L_FULL) {
- if (!stat) {
+ if (!stat) {
/* compute space saved with basefile */
jcr->base_size += ff_pkt->statp.st_size;
accurate_mark_file_as_seen(jcr, &elt);
}
bail_out:
- unstrip_path(ff_pkt);
return stat;
}
-/*
+/*
* TODO: use big buffer from htable
*/
int accurate_cmd(JCR *jcr)
chksum_pos = lstat_pos - 1; /* tweak: no checksum, point to the last \0 */
delta_seq = 0;
} else {
- delta_seq = str_to_int32(dir->msg +
- chksum_pos +
+ delta_seq = str_to_int32(dir->msg +
+ chksum_pos +
strlen(dir->msg + chksum_pos) + 1);
}
- accurate_add_file(jcr, dir->msglen,
+ accurate_add_file(jcr, dir->msglen,
dir->msg, /* Path */
dir->msg + lstat_pos, /* LStat */
dir->msg + chksum_pos, /* CheckSum */
projects / bacula / bacula / blobdiff