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 (bnet_recv(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 (bnet_recv(sd) < 0 && !job_canceled(jcr)) {
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 */
103 if (stream == STREAM_UNIX_ATTRIBUTES || stream == STREAM_WIN32_ATTRIBUTES) {
106 Dmsg0(400, "Stream=Unix Attributes.\n");
108 if ((int)sizeof_pool_memory(fname) < sd->msglen) {
109 fname = realloc_pool_memory(fname, sd->msglen + 1);
112 if ((int)sizeof_pool_memory(lname) < sd->msglen) {
113 lname = realloc_pool_memory(lname, sd->msglen + 1);
119 * An Attributes record consists of:
124 * Link name (if file linked i.e. FT_LNK)
125 * Extended Attributes (if Win32)
127 if (sscanf(sd->msg, "%d %d", &record_file_index, &type) != 2) {
128 Jmsg(jcr, M_FATAL, 0, _("Error scanning record header: %s\n"), sd->msg);
129 Dmsg0(0, "\nError scanning header\n");
132 Dmsg2(30, "Got Attr: FilInx=%d type=%d\n", record_file_index, type);
133 if (record_file_index != file_index) {
134 Jmsg(jcr, M_FATAL, 0, _("Record header file index %ld not equal record index %ld\n"),
135 file_index, record_file_index);
136 Dmsg0(0, "File index error\n");
140 while (*ap++ != ' ') /* skip record file index */
142 while (*ap++ != ' ') /* skip type */
144 /* Save filename and position to attributes */
147 *fp++ = *ap++; /* copy filename to fname */
149 *fp = *ap++; /* terminate filename & point to attribs */
151 Dmsg1(200, "Attr=%s\n", ap);
152 /* Skip to Link name */
153 if (type == FT_LNK || type == FT_LNKSAVED) {
158 strcat(lname, lp); /* "save" link name */
164 jcr->num_files_examined++;
165 pm_strcpy(&jcr->last_fname, fname); /* last file examined */
169 * Send file attributes to Director
173 * Filename (full path)
175 * Link name (if type==FT_LNK)
176 * For a directory, link is the same as fname, but with trailing
177 * slash. For a linked file, link is the link.
179 /* Send file attributes to Director */
180 Dmsg2(200, "send ATTR inx=%d fname=%s\n", jcr->JobFiles, fname);
181 if (type == FT_LNK || type == FT_LNKSAVED) {
182 stat = bnet_fsend(dir, "%d %d %s %s%c%s%c%s%c", jcr->JobFiles,
183 STREAM_UNIX_ATTRIBUTES, "pinsug5", fname,
186 stat = bnet_fsend(dir,"%d %d %s %s%c%s%c%c", jcr->JobFiles,
187 STREAM_UNIX_ATTRIBUTES, "pinsug5", fname,
190 Dmsg2(200, "bfiled>bdird: attribs len=%d: msg=%s\n", dir->msglen, dir->msg);
192 Jmsg(jcr, M_FATAL, 0, _("Network error in send to Director: ERR=%s\n"), bnet_strerror(dir));
198 } else if (stream == STREAM_FILE_DATA || stream == STREAM_SPARSE_DATA) {
202 /* GZIP data stream */
203 } else if (stream == STREAM_GZIP_DATA || stream == STREAM_SPARSE_GZIP_DATA) {
208 } else if (stream == STREAM_MD5_SIGNATURE) {
210 bin_to_base64(MD5buf, (char *)sd->msg, 16); /* encode 16 bytes */
211 Dmsg2(400, "send inx=%d MD5=%s\n", jcr->JobFiles, MD5buf);
212 bnet_fsend(dir, "%d %d %s *MD5-%d*", jcr->JobFiles, STREAM_MD5_SIGNATURE, MD5buf,
214 Dmsg2(20, "bfiled>bdird: MD5 len=%d: msg=%s\n", dir->msglen, dir->msg);
217 } else if (stream == STREAM_SHA1_SIGNATURE) {
219 bin_to_base64(SHA1buf, (char *)sd->msg, 20); /* encode 20 bytes */
220 Dmsg2(400, "send inx=%d SHA1=%s\n", jcr->JobFiles, SHA1buf);
221 bnet_fsend(dir, "%d %d %s *SHA1-%d*", jcr->JobFiles, STREAM_SHA1_SIGNATURE,
222 SHA1buf, jcr->JobFiles);
223 Dmsg2(20, "bfiled>bdird: SHA1 len=%d: msg=%s\n", dir->msglen, dir->msg);
225 Pmsg2(0, "None of above!!! stream=%d data=%s\n", stream,sd->msg);
228 set_jcr_job_status(jcr, JS_Terminated);
232 set_jcr_job_status(jcr, JS_ErrorTerminated);
234 if (jcr->compress_buf) {
235 free(jcr->compress_buf);
236 jcr->compress_buf = NULL;
238 free_pool_memory(fname);
239 free_pool_memory(lname);
240 Dmsg2(050, "End Verify-Vol. Files=%d Bytes=%" lld "\n", jcr->JobFiles,
244 extern char *getuser(uid_t uid);
245 extern char *getgroup(gid_t gid);
248 * Print an ls style message, also send INFO
251 static void print_ls_output(JCR *jcr, char *fname, char *lname, int type, struct stat *statp)
258 p = encode_mode(statp->st_mode, buf);
259 n = sprintf(p, " %2d ", (uint32_t)statp->st_nlink);
261 n = sprintf(p, "%-8.8s %-8.8s", getuser(statp->st_uid), getgroup(statp->st_gid));
263 n = sprintf(p, "%8.8s ", edit_uint64(statp->st_size, ec1));
265 p = encode_time(statp->st_ctime, p);
268 for (f=fname; *f && (p-buf) < (int)sizeof(buf)-10; )
270 if (type == FT_LNK) {
276 for (f=lname; *f && (p-buf) < (int)sizeof(buf)-10; )
282 Jmsg(jcr, M_INFO, 0, "%s", buf);