2 * Bacula File Daemon verify-vol.c Verify files on a Volume
3 * versus attributes in Catalog
5 * Kern Sibbald, July MMII
11 Copyright (C) 2000-2003 Kern Sibbald and John Walker
13 This program is free software; you can redistribute it and/or
14 modify it under the terms of the GNU General Public License as
15 published by the Free Software Foundation; either version 2 of
16 the License, or (at your option) any later version.
18 This program is distributed in the hope that it will be useful,
19 but WITHOUT ANY WARRANTY; without even the implied warranty of
20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 General Public License for more details.
23 You should have received a copy of the GNU General Public
24 License along with this program; if not, write to the Free
25 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
33 /* Data received from Storage Daemon */
34 static char rec_header[] = "rechdr %ld %ld %ld %ld %ld";
36 /* Forward referenced functions */
38 static void print_ls_output(JCR *jcr, char *fname, char *lname, int type, struct stat *statp);
43 * Verify attributes of the requested files on the Volume
46 void do_verify_volume(JCR *jcr)
49 POOLMEM *fname; /* original file name */
50 POOLMEM *lname; /* link name */
53 uint32_t VolSessionId, VolSessionTime, file_index;
54 uint32_t record_file_index;
57 sd = jcr->store_bsock;
59 Jmsg(jcr, M_FATAL, 0, _("Storage command not issued before Verify.\n"));
60 set_jcr_job_status(jcr, JS_FatalError);
64 set_jcr_job_status(jcr, JS_Running);
66 if (!bnet_set_buffer_size(sd, MAX_NETWORK_BUFFER_SIZE, BNET_SETBUF_READ)) {
67 set_jcr_job_status(jcr, JS_FatalError);
70 jcr->buf_size = sd->msglen;
72 fname = get_pool_memory(PM_FNAME);
73 lname = get_pool_memory(PM_FNAME);
76 * Get a record from the Storage daemon
78 while (bget_msg(sd) >= 0 && !job_canceled(jcr)) {
80 * First we expect a Stream Record Header
82 if (sscanf(sd->msg, rec_header, &VolSessionId, &VolSessionTime, &file_index,
83 &stream, &size) != 5) {
84 Jmsg1(jcr, M_FATAL, 0, _("Record header scan error: %s\n"), sd->msg);
87 Dmsg2(30, "Got hdr: FilInx=%d Stream=%d.\n", file_index, stream);
90 * Now we expect the Stream Data
92 if (bget_msg(sd) < 0) {
93 Jmsg1(jcr, M_FATAL, 0, _("Data record error. ERR=%s\n"), bnet_strerror(sd));
96 if (size != ((uint32_t)sd->msglen)) {
97 Jmsg2(jcr, M_FATAL, 0, _("Actual data size %d not same as header %d\n"), sd->msglen, size);
100 Dmsg1(30, "Got stream data, len=%d\n", sd->msglen);
102 /* File Attributes stream */
104 case STREAM_UNIX_ATTRIBUTES:
105 case STREAM_WIN32_ATTRIBUTES:
108 Dmsg0(400, "Stream=Unix Attributes.\n");
110 if ((int)sizeof_pool_memory(fname) < sd->msglen) {
111 fname = realloc_pool_memory(fname, sd->msglen + 1);
114 if ((int)sizeof_pool_memory(lname) < sd->msglen) {
115 lname = realloc_pool_memory(lname, sd->msglen + 1);
121 * An Attributes record consists of:
126 * Link name (if file linked i.e. FT_LNK)
127 * Extended Attributes (if Win32)
129 if (sscanf(sd->msg, "%d %d", &record_file_index, &type) != 2) {
130 Jmsg(jcr, M_FATAL, 0, _("Error scanning record header: %s\n"), sd->msg);
131 Dmsg0(0, "\nError scanning header\n");
134 Dmsg2(30, "Got Attr: FilInx=%d type=%d\n", record_file_index, type);
135 if (record_file_index != file_index) {
136 Jmsg(jcr, M_FATAL, 0, _("Record header file index %ld not equal record index %ld\n"),
137 file_index, record_file_index);
138 Dmsg0(0, "File index error\n");
142 while (*ap++ != ' ') /* skip record file index */
144 while (*ap++ != ' ') /* skip type */
146 /* Save filename and position to attributes */
149 *fp++ = *ap++; /* copy filename to fname */
151 *fp = *ap++; /* terminate filename & point to attribs */
153 Dmsg1(200, "Attr=%s\n", ap);
154 /* Skip to Link name */
155 if (type == FT_LNK || type == FT_LNKSAVED) {
160 strcat(lname, lp); /* "save" link name */
166 jcr->num_files_examined++;
167 pm_strcpy(&jcr->last_fname, fname); /* last file examined */
171 * Send file attributes to Director
175 * Filename (full path)
177 * Link name (if type==FT_LNK)
178 * For a directory, link is the same as fname, but with trailing
179 * slash. For a linked file, link is the link.
181 /* Send file attributes to Director */
182 Dmsg2(200, "send ATTR inx=%d fname=%s\n", jcr->JobFiles, fname);
183 if (type == FT_LNK || type == FT_LNKSAVED) {
184 stat = bnet_fsend(dir, "%d %d %s %s%c%s%c%s%c", jcr->JobFiles,
185 STREAM_UNIX_ATTRIBUTES, "pinsug5", fname,
188 stat = bnet_fsend(dir,"%d %d %s %s%c%s%c%c", jcr->JobFiles,
189 STREAM_UNIX_ATTRIBUTES, "pinsug5", fname,
192 Dmsg2(200, "bfiled>bdird: attribs len=%d: msg=%s\n", dir->msglen, dir->msg);
194 Jmsg(jcr, M_FATAL, 0, _("Network error in send to Director: ERR=%s\n"), bnet_strerror(dir));
199 /* Data streams to ignore */
200 case STREAM_FILE_DATA:
201 case STREAM_SPARSE_DATA:
202 case STREAM_WIN32_DATA:
203 case STREAM_WIN32_GZIP_DATA:
204 case STREAM_GZIP_DATA:
205 case STREAM_SPARSE_GZIP_DATA:
210 case STREAM_MD5_SIGNATURE:
212 bin_to_base64(MD5buf, (char *)sd->msg, 16); /* encode 16 bytes */
213 Dmsg2(400, "send inx=%d MD5=%s\n", jcr->JobFiles, MD5buf);
214 bnet_fsend(dir, "%d %d %s *MD5-%d*", jcr->JobFiles, STREAM_MD5_SIGNATURE, MD5buf,
216 Dmsg2(20, "bfiled>bdird: MD5 len=%d: msg=%s\n", dir->msglen, dir->msg);
219 case STREAM_SHA1_SIGNATURE:
221 bin_to_base64(SHA1buf, (char *)sd->msg, 20); /* encode 20 bytes */
222 Dmsg2(400, "send inx=%d SHA1=%s\n", jcr->JobFiles, SHA1buf);
223 bnet_fsend(dir, "%d %d %s *SHA1-%d*", jcr->JobFiles, STREAM_SHA1_SIGNATURE,
224 SHA1buf, jcr->JobFiles);
225 Dmsg2(20, "bfiled>bdird: SHA1 len=%d: msg=%s\n", dir->msglen, dir->msg);
229 Pmsg2(0, "None of above!!! stream=%d data=%s\n", stream,sd->msg);
232 } /* end while bnet_get */
233 set_jcr_job_status(jcr, JS_Terminated);
237 set_jcr_job_status(jcr, JS_ErrorTerminated);
240 if (jcr->compress_buf) {
241 free(jcr->compress_buf);
242 jcr->compress_buf = NULL;
244 free_pool_memory(fname);
245 free_pool_memory(lname);
246 Dmsg2(050, "End Verify-Vol. Files=%d Bytes=%" lld "\n", jcr->JobFiles,
250 extern char *getuser(uid_t uid);
251 extern char *getgroup(gid_t gid);
254 * Print an ls style message, also send INFO
257 static void print_ls_output(JCR *jcr, char *fname, char *lname, int type, struct stat *statp)
264 p = encode_mode(statp->st_mode, buf);
265 n = sprintf(p, " %2d ", (uint32_t)statp->st_nlink);
267 n = sprintf(p, "%-8.8s %-8.8s", getuser(statp->st_uid), getgroup(statp->st_gid));
269 n = sprintf(p, "%8.8s ", edit_uint64(statp->st_size, ec1));
271 p = encode_time(statp->st_ctime, p);
274 for (f=fname; *f && (p-buf) < (int)sizeof(buf)-10; )
276 if (type == FT_LNK) {
282 for (f=lname; *f && (p-buf) < (int)sizeof(buf)-10; )
288 Jmsg(jcr, M_INFO, 0, "%s", buf);