private void Download_itm(Xodb_tbl_oimg_xfer_itm fsdb) {
try {
tier_id_val = fsdb.Lnki_tier_id();
page_id_val = fsdb.Lnki_page_id();
lnki_id_val = fsdb.Lnki_id();
fsdb.Orig_repo_name_(
fsdb.Orig_repo_id() == Xof_repo_tid_.Tid__local
? wiki.Domain_bry()
: Xow_domain_itm_.Bry__commons);
Download_exec(fsdb);
++exec_count;
if (exec_count % progress_interval == 0) Print_progress(fsdb);
if (exec_count % poll_interval == 0) poll_mgr.Poll();
if (exec_count % commit_interval == 0) Txn_sav();
if (exec_count % delete_interval == 0) Delete_files();
} catch (Exception exc) {
++exec_fail;
usr_dlg.Warn_many(
"",
"",
"download error; ttl=~{0} w=~{1} err=~{2}",
fsdb.Orig_ttl(),
fsdb.Lnki_w(),
Err_.Message_gplx_full(exc));
}
}
private void Download_exec(Xodb_tbl_oimg_xfer_itm fsdb) {
Io_stream_rdr src_rdr = src_bin_mgr.Find_as_rdr(Xof_exec_tid.Tid_wiki_page, fsdb);
try {
if (src_rdr == Io_stream_rdr_.Noop) { // download failed
++exec_fail;
usr_dlg.Warn_many(
"",
"",
"failed: ttl=~{0}",
String_.Format("[[File:{0}|{1}px]]", fsdb.Orig_ttl(), fsdb.Html_w()));
Print_progress(fsdb);
} else { // download passed
long src_rdr_len = src_rdr.Len();
int lnki_tier_id = fsdb.Lnki_tier_id();
if (src_rdr_len > download_size_max && !Int_.In(lnki_tier_id, download_keep_tier_ids)) {
usr_dlg.Warn_many(
"",
"",
"skipped; ttl=~{0} w=~{1} size=~{2} tier=~{3}",
fsdb.Orig_ttl(),
fsdb.Lnki_w(),
src_rdr_len,
lnki_tier_id);
return;
}
if (trg_bin_fil == null) // no trg_bin_fil
Make_trg_bin_file(Bool_.Y, fsdb, src_rdr_len);
else if (trg_bin_fil.Bin_len() + src_rdr_len
> trg_bin_db_max) // or trg_bin_fil is out of space
Make_trg_bin_file(Bool_.N, fsdb, src_rdr_len);
else if (prv_lnki_tier_id != lnki_tier_id) { // or tier has changed
if (prv_lnki_tier_id != -1 && !bin_db_mgr.Schema_is_1()) // do not increment dbs for v1
Make_trg_bin_file(Bool_.Y, fsdb, src_rdr_len);
prv_lnki_tier_id = lnki_tier_id;
}
trg_bin_updater.Save_bin(trg_mnt_itm, trg_atr_fil, trg_bin_fil, fsdb, src_rdr, src_rdr_len);
}
} finally {
src_rdr.Rls();
}
}
private void Print_progress(Xodb_tbl_oimg_xfer_itm itm) {
int time_elapsed = System_.Ticks__elapsed_in_sec(time_bgn);
usr_dlg.Prog_many(
"",
"",
"prog: num=~{0} err=~{1} time=~{2} rate=~{3} page=~{4} lnki=~{5} ttl=~{6}",
exec_count,
exec_fail,
time_elapsed,
Math_.Div_safe_as_int(exec_count, time_elapsed),
page_id_val,
lnki_id_val,
itm.Orig_ttl());
}
