+ /* Write out a summary file with metadata for all the segments in this
+ * snapshot (can be used to reconstruct database contents if needed). */
+ string dbmeta_filename = "snapshot-";
+ if (backup_scheme.size() > 0)
+ dbmeta_filename += backup_scheme + "-";
+ dbmeta_filename += timestamp + ".meta";
+ RemoteFile *dbmeta_file = remote->alloc_file(dbmeta_filename,
+ "meta");
+ FILE *dbmeta = fdopen(dbmeta_file->get_fd(), "w");
+
+ for (std::set<string>::iterator i = segment_list.begin();
+ i != segment_list.end(); ++i) {
+ map<string, string> segment_metadata = db->GetSegmentMetadata(*i);
+ if (segment_metadata.size() > 0) {
+ map<string, string>::const_iterator j;
+ for (j = segment_metadata.begin();
+ j != segment_metadata.end(); ++j)
+ {
+ fprintf(dbmeta, "%s: %s\n",
+ j->first.c_str(), j->second.c_str());
+ }
+ fprintf(dbmeta, "\n");
+ }
+ }
+ fclose(dbmeta);
+ dbmeta_file->send();
+