int build_xpath(char *xpath, const char *path, int rev)
{
struct file_record *fr;
char sha1_digest[40];
if (!rev) {
/* Search on FS */
strcpy(xpath, ROOTENV->fsback);
strcat(xpath, path);
return 0;
}
if (!(fr = find_fr(path, rev))) {
PHOENIXFS_DBG("build_xpath:: missing: %s@%d", path, rev);
/* Might be a directory; copy and give to caller */
strcpy(xpath, path);
return -1;
}
print_sha1(sha1_digest, fr->sha1);
sprintf(xpath, "%s/.git/loose/%s", ROOTENV->fsback, sha1_digest);
if (access(xpath, F_OK) < 0) {
/* Try extracting from packfile */
sprintf(xpath, "%s/.git/loose", ROOTENV->fsback);
if (unpack_entry(fr->sha1, xpath) < 0)
return -1;
else
PHOENIXFS_DBG("open:: pack %s", sha1_digest);
}
else
PHOENIXFS_DBG("open:: loose %s", sha1_digest);
return 0;
}
int main(int argc, char* argv[])
{
unsigned char sha1[20];
if (argc < 4)
usage(argv[0]);
load_packing_info(argv[1], argv[2], true);
get_sha1_hex(argv[3], sha1);
return unpack_entry(sha1, ".");
}
static int phoenixfs_open(const char *path, struct fuse_file_info *fi)
{
int rev, fd;
FILE *infile, *fsfile;
char fspath[PATH_MAX];
struct file_record *fr;
char sha1_digest[40];
rev = parse_pathspec(xpath, path);
build_xpath(fspath, xpath, 0);
/* Skip zinflate for entries not in fstree */
if (!(fr = find_fr(xpath, rev)))
goto END;
/* Build openpath by hand */
print_sha1(sha1_digest, fr->sha1);
sprintf(openpath, "%s/.git/loose/%s", ROOTENV->fsback, sha1_digest);
if (access(openpath, F_OK) < 0) {
/* Try extracting from packfile */
sprintf(xpath, "%s/.git/loose", ROOTENV->fsback);
if (unpack_entry(fr->sha1, xpath) < 0)
return -ENOENT;
else
PHOENIXFS_DBG("open:: pack %s", sha1_digest);
}
else
PHOENIXFS_DBG("open:: loose %s", sha1_digest);
/* zinflate openpath onto fspath */
PHOENIXFS_DBG("open:: zinflate %s onto %s", sha1_digest, fspath);
if (!(infile = fopen(openpath, "rb")) ||
!(fsfile = fopen(fspath, "wb+")))
return -errno;
if (zinflate(infile, fsfile) != Z_OK)
PHOENIXFS_DBG("open:: zinflate issue");
fclose(infile);
fclose(fsfile);
END:
if ((fd = open(fspath, fi->flags)) < 0)
return -errno;
fi->fh = fd;
return 0;
}
static int rosedb_list(struct cache *cache, MDB_txn *txn, int argc, char *argv[])
{
MDB_cursor *cursor = cursor_acquire(txn, cache->dbi);
MDB_val key, data;
char dname_str[KNOT_DNAME_MAXLEN] = {'\0'};
char type_str[16] = { '\0' };
int ret = mdb_cursor_get(cursor, &key, &data, MDB_FIRST);
while (ret == 0) {
struct entry entry;
unpack_entry(&data, &entry);
knot_dname_to_str(dname_str, key.mv_data, sizeof(dname_str));
knot_rrtype_to_string(entry.data.type, type_str, sizeof(type_str));
printf("%s\t%s RDATA=%zuB\t%s\t%s\n", dname_str, type_str,
knot_rdataset_size(&entry.data.rrs), entry.threat_code, entry.syslog_ip);
ret = mdb_cursor_get(cursor, &key, &data, MDB_NEXT);
}
cursor_release(cursor);
return KNOT_EOK;
}
static int cache_iter_val(struct iter *it, struct entry *entry)
{
return unpack_entry(&it->val, entry);
}
