#include "metadata.h"
#include "store.h"
#include "sha1.h"
-#include "statcache.h"
#include "util.h"
using std::list;
* invocations to help in creating incremental snapshots. */
LocalDb *db;
-/* Stat cache, which stored data locally to speed the backup process by quickly
- * skipping files which have not changed. */
-StatCache *statcache;
-
/* Keep track of all segments which are needed to reconstruct the snapshot. */
std::set<string> segment_list;
* re-reading the entire contents. */
bool cached = false;
- if (statcache->Find(path, &stat_buf)) {
+ if (metawriter->matched() && metawriter->is_unchanged(&stat_buf)) {
cached = true;
- const list<ObjectReference> &blocks = statcache->get_blocks();
+ list<ObjectReference> blocks = metawriter->get_blocks();
/* If any of the blocks in the object have been expired, then we should
* fall back to fully reading in the file. */
/* If everything looks okay, use the cached information */
if (cached) {
- file_info["checksum"] = statcache->get_checksum();
+ file_info["checksum"] = metawriter->get_checksum();
for (list<ObjectReference>::const_iterator i = blocks.begin();
i != blocks.end(); ++i) {
const ObjectReference &ref = *i;
if (status != NULL)
printf(" [%s]\n", status);
- statcache->Save(path, &stat_buf, file_info["checksum"], object_list);
-
string blocklist = "";
for (list<string>::iterator i = object_list.begin();
i != object_list.end(); ++i) {
printf("%s\n", path.c_str());
- if (metawriter->find(path)) {
- ObjectReference *r = metawriter->old_ref();
- if (r != NULL) {
- string s = r->to_string();
- printf(" cached at %s\n", s.c_str());
- delete r;
- }
- }
+ metawriter->find(path);
file_info["path"] = uri_encode(path);
file_info["mode"] = encode_int(stat_buf.st_mode & 07777, 8);
tss = new TarSegmentStore(backup_dest, db);
/* Initialize the stat cache, for skipping over unchanged files. */
- statcache = new StatCache;
- statcache->Open(localdb_dir.c_str(), desc_buf,
- backup_scheme.size() ? backup_scheme.c_str() : NULL);
-
metawriter = new MetadataWriter(tss, localdb_dir.c_str(), desc_buf,
backup_scheme.size()
? backup_scheme.c_str()
add_segment(root_ref.get_segment());
string backup_root = root_ref.to_string();
- statcache->Close();
- delete statcache;
-
delete metawriter;
tss->sync();