X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/b9232d45ebeeab1fc4eed89fdf23e32bca5c881f..f957e8fdf9d58526736ab0d611829a35c797e251:/receiver.c diff --git a/receiver.c b/receiver.c index 59dbad44..9622b0d7 100644 --- a/receiver.c +++ b/receiver.c @@ -308,6 +308,41 @@ static void discard_receive_data(int f_in, OFF_T length) receive_data(f_in, NULL, -1, 0, NULL, -1, length); } +static void handle_delayed_updates(struct file_list *flist, char *local_name) +{ + char *fname, *partialptr, numbuf[4]; + int i; + + for (i = -1; (i = next_delayed_bit(i)) >= 0; ) { + struct file_struct *file = flist->files[i]; + fname = local_name ? local_name : f_name(file); + if ((partialptr = partial_dir_fname(fname)) != NULL) { + if (make_backups && !make_backup(fname)) + continue; + if (verbose > 2) { + rprintf(FINFO, "renaming %s to %s\n", + safe_fname(partialptr), + safe_fname(fname)); + } + if (do_rename(partialptr, fname) < 0) { + rsyserr(FERROR, errno, + "rename failed for %s (from %s)", + full_fname(fname), + safe_fname(partialptr)); + } else { + if (remove_sent_files + || (preserve_hard_links + && file->link_u.links)) { + SIVAL(numbuf, 0, i); + send_msg(MSG_SUCCESS,numbuf,4); + } + handle_partial_dir(partialptr, + PDIR_DELETE); + } + } + } +} + /** * main routine for receiver process. @@ -330,7 +365,8 @@ int recv_files(int f_in, struct file_list *flist, char *local_name) int save_make_backups = make_backups; int itemizing = am_daemon ? daemon_log_format_has_i : !am_server && log_format_has_i; - int i, recv_ok, phase = 0; + int phase = 0, max_phase = protocol_version >= 29 ? 2 : 1; + int i, recv_ok; if (verbose > 2) rprintf(FINFO,"recv_files(%d) starting\n",flist->count); @@ -353,14 +389,13 @@ int recv_files(int f_in, struct file_list *flist, char *local_name) while (read_int(batch_gen_fd) != -1) {} next_gen_i = -1; } - - if (phase) + if (++phase > max_phase) break; - - phase = 1; csum_length = SUM_LENGTH; if (verbose > 2) rprintf(FINFO, "recv_files phase=%d\n", phase); + if (phase == 2 && delay_updates) + handle_delayed_updates(flist, local_name); send_msg(MSG_DONE, "", 0); if (keep_partial && !partial_dir) make_backups = 0; /* prevents double backup */ @@ -382,6 +417,12 @@ int recv_files(int f_in, struct file_list *flist, char *local_name) maybe_log_item(file, iflags, itemizing, xname); continue; } + if (phase == 2) { + rprintf(FERROR, + "got transfer request in phase 2 [%s]\n", + who_am_i()); + exit_cleanup(RERR_PROTOCOL); + } stats.current_file_index = i; stats.num_transferred_files++; @@ -397,6 +438,8 @@ int recv_files(int f_in, struct file_list *flist, char *local_name) if (dry_run) { /* log the transfer */ if (!am_server && log_format) log_item(file, &stats, iflags, NULL); + if (read_batch) + discard_receive_data(f_in, file->length); continue; } @@ -643,37 +686,8 @@ int recv_files(int f_in, struct file_list *flist, char *local_name) } make_backups = save_make_backups; - if (delay_updates) { - for (i = -1; (i = next_delayed_bit(i)) >= 0; ) { - struct file_struct *file = flist->files[i]; - fname = local_name ? local_name : f_name(file); - partialptr = partial_dir_fname(fname); - if (partialptr) { - if (make_backups && !make_backup(fname)) - continue; - if (verbose > 2) { - rprintf(FINFO, "renaming %s to %s\n", - safe_fname(partialptr), - safe_fname(fname)); - } - if (do_rename(partialptr, fname) < 0) { - rsyserr(FERROR, errno, - "rename failed for %s (from %s)", - full_fname(fname), - safe_fname(partialptr)); - } else { - if (remove_sent_files - || (preserve_hard_links - && file->link_u.links)) { - SIVAL(numbuf, 0, i); - send_msg(MSG_SUCCESS,numbuf,4); - } - handle_partial_dir(partialptr, - PDIR_DELETE); - } - } - } - } + if (phase == 2 && delay_updates) /* for protocol_version < 29 */ + handle_delayed_updates(flist, local_name); if (verbose > 2) rprintf(FINFO,"recv_files finished\n");