kes Implement bsr block level checking for disk files. However,

[bacula/bacula] / bacula / src / dird / ua_restore.c

diff --git a/bacula/src/dird/ua_restore.c b/bacula/src/dird/ua_restore.c
index 500c0c1aa7fe8ae28095840145a72ee52eb7938b..7e4d8d31833d40e74cdb1f0a0a8daabb32ced570 100644 (file)
--- a/bacula/src/dird/ua_restore.c
+++ b/bacula/src/dird/ua_restore.c
@@ -20,7 +20,7 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
 
-   Bacula® is a registered trademark of John Walker.
+   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.
@@ -194,6 +194,8 @@ int restore_cmd(UAContext *ua, const char *cmd)
          ua->warning_msg(_("No files selected to be restored.\n"));
          goto bail_out;
       }
+      display_bsr_info(ua, rx);          /* display vols needed, etc */
+
       /* If no count of files, use bsr generated value (often wrong) */
       if (rx.selected_files == 0) {
          rx.selected_files = selected_files;
@@ -985,6 +987,39 @@ static void split_path_and_filename(UAContext *ua, RESTORE_CTX *rx, char *name)
    Dmsg2(100, "split path=%s file=%s\n", rx->path, rx->fname);
 }
 
+static bool ask_for_fileregex(UAContext *ua, RESTORE_CTX *rx)
+{
+   ua->send_msg(_("\nThere were no files inserted into the tree, so file selection\n"
+                  "is not possible.Most likely your retention policy pruned the files\n"));
+   if (get_yesno(ua, _("\nDo you want to restore all the files? (yes|no): "))) {
+      if (ua->pint32_val == 1)
+         return true;
+      while (get_cmd(ua, _("\nRegexp matching files to restore? (empty to abort): "))) {
+         if (ua->cmd[0] == '\0') {
+            break;
+         } else {
+            regex_t *fileregex_re = NULL;
+            int rc;
+            char errmsg[500] = "";
+
+            fileregex_re = (regex_t *)bmalloc(sizeof(regex_t));
+            rc = regcomp(fileregex_re, ua->cmd, REG_EXTENDED|REG_NOSUB);
+            if (rc != 0)
+               regerror(rc, fileregex_re, errmsg, sizeof(errmsg));
+            regfree(fileregex_re);
+            free(fileregex_re);
+            if (*errmsg) {
+               ua->send_msg(_("Regex compile error: %s\n"), errmsg);
+            } else {
+               rx->bsr->fileregex = bstrdup(ua->cmd);
+               return true;
+            }
+         }
+      }
+   }
+   return false;
+}
+
 static bool build_directory_tree(UAContext *ua, RESTORE_CTX *rx)
 {
    TREE_CTX tree;
@@ -1023,23 +1058,38 @@ static bool build_directory_tree(UAContext *ua, RESTORE_CTX *rx)
    ua->info_msg(_("\nBuilding directory tree for JobId(s) %s ...  "),
                 rx->JobIds);
 
+#define new_get_file_list
+#ifdef new_get_file_list
    if (!db_get_file_list(ua->jcr, ua->db, rx->JobIds, insert_tree_handler, (void *)&tree)) {
       ua->error_msg("%s", db_strerror(ua->db));
    }
+#else
+   for (p=rx->JobIds; get_next_jobid_from_list(&p, &JobId) > 0; ) {
+      char ed1[50];
+
+      if (JobId == last_JobId) {
+         continue;                    /* eliminate duplicate JobIds */
+      }
+      last_JobId = JobId;
+      /*
+       * Find files for this JobId and insert them in the tree
+       */
+      Mmsg(rx->query, uar_sel_files, edit_int64(JobId, ed1));
+      if (!db_sql_query(ua->db, rx->query, insert_tree_handler, (void *)&tree)) {
+         ua->error_msg("%s", db_strerror(ua->db));
+      }
+   }
+#endif
    if (tree.FileCount == 0) {
-      ua->send_msg(_("\nThere were no files inserted into the tree, so file selection\n"
-         "is not possible.Most likely your retention policy pruned the files\n"));
-      if (!get_yesno(ua, _("\nDo you want to restore all the files? (yes|no): "))) {
-         OK = false;
-      } else {
+      OK = ask_for_fileregex(ua, rx);
+      if (OK) {
          last_JobId = 0;
          for (p=rx->JobIds; get_next_jobid_from_list(&p, &JobId) > 0; ) {
              if (JobId == last_JobId) {
                 continue;                    /* eliminate duplicate JobIds */
              }
              add_findex_all(rx->bsr, JobId);
-          }
-          OK = true;
+         }
       }
    } else {
       char ec1[50];