extern int log_got_error;
extern int module_id;
extern int orig_umask;
+extern int copy_links;
extern int keep_dirlinks;
extern int preserve_hard_links;
extern int protocol_version;
extern int read_batch;
extern int write_batch;
extern int batch_fd;
+extern int batch_gen_fd;
extern int filesfrom_fd;
extern pid_t cleanup_child_pid;
extern char *files_from;
extern char *remote_filesfrom_file;
extern char *rsync_path;
extern char *shell_cmd;
-extern char *batch_prefix;
+extern char *batch_name;
/* there's probably never more than at most 2 outstanding child processes,
/* this is the client */
if (!am_sender) {
+ /* Read the first two in opposite order because the meaning of
+ * read/write swaps when switching from sender to receiver. */
total_written = read_longint(f);
total_read = read_longint(f);
stats.total_size = read_longint(f);
rprintf(FINFO,"Matched data: %.0f bytes\n",
(double)stats.matched_data);
rprintf(FINFO,"File list size: %d\n", stats.flist_size);
- rprintf(FINFO,"Total bytes written: %.0f\n",
+ rprintf(FINFO,"Total bytes sent: %.0f\n",
(double)total_written);
- rprintf(FINFO,"Total bytes read: %.0f\n",
+ rprintf(FINFO,"Total bytes received: %.0f\n",
(double)total_read);
}
if (verbose || do_stats) {
rprintf(FINFO,
- "\nwrote %.0f bytes read %.0f bytes %.2f bytes/sec\n",
+ "\nsent %.0f bytes received %.0f bytes %.2f bytes/sec\n",
(double)total_written, (double)total_read,
(total_written + total_read)/(0.5 + (t - starttime)));
rprintf(FINFO, "total size is %.0f speedup is %.2f\n",
rprintf(FINFO,"\n");
}
- if (local_server) {
+ if (read_batch) {
+ int from_gen_pipe[2];
+ if (fd_pair(from_gen_pipe) < 0) {
+ rsyserr(FERROR, errno, "pipe");
+ exit_cleanup(RERR_IPC);
+ }
+ batch_gen_fd = from_gen_pipe[0];
+ *f_out = from_gen_pipe[1];
+ *f_in = batch_fd;
+ ret = -1; /* no child pid */
+ } else if (local_server) {
/* If the user didn't request --[no-]whole-file, force
* it on, but only if we're not batch processing. */
- if (whole_file < 0 && !read_batch && !write_batch)
+ if (whole_file < 0 && !write_batch)
whole_file = 1;
ret = local_child(argc, args, f_in, f_out, child_main);
- } else {
+ } else
ret = piped_child(args,f_in,f_out);
- }
if (dir)
free(dir);
if (do_mkdir(name,0777 & ~orig_umask) != 0) {
rsyserr(FERROR, errno, "mkdir %s failed", full_fname(name));
exit_cleanup(RERR_FILEIO);
- } else {
- if (verbose > 0)
- rprintf(FINFO,"created directory %s\n",name);
+ }
+ if (verbose > 0)
+ rprintf(FINFO, "created directory %s\n", name);
+
+ if (dry_run) {
+ dry_run++;
+ return NULL;
}
if (!push_dir(name)) {
(long)getpid());
}
- if (am_daemon && lp_write_only(module_id) && am_sender) {
+ if (am_daemon && lp_write_only(module_id)) {
rprintf(FERROR, "ERROR: module is write only\n");
exit_cleanup(RERR_SYNTAX);
return;
exit_cleanup(0);
}
- io_start_buffering_in(f_in);
- io_start_buffering_out(f_out);
+ io_start_buffering_in();
+ io_start_buffering_out();
+
send_files(flist,f_out,f_in);
io_flush(FULL_FLUSH);
report(f_out);
int status = 0;
int error_pipe[2];
+ /* The receiving side mustn't obey this, or an existing symlink that
+ * points to an identical file won't be replaced by the referent. */
+ copy_links = 0;
+
if (preserve_hard_links)
init_hard_links(flist);
if (!delete_after) {
/* I moved this here from recv_files() to prevent a race condition */
- if (recurse && delete_mode && !local_name && flist->count>0) {
+ if (recurse && delete_mode && !local_name && flist->count > 0)
delete_files(flist);
- }
}
if (fd_pair(error_pipe) < 0) {
close(f_out);
/* we can't let two processes write to the socket at one time */
- io_multiplexing_close();
+ close_multiplexing_out();
/* set place to send errors */
set_msg_fd_out(error_pipe[1]);
}
am_generator = 1;
+ close_multiplexing_in();
if (write_batch)
stop_write_batch();
if (f_in != f_out)
close(f_in);
- io_start_buffering_out(f_out);
+ io_start_buffering_out();
set_msg_fd_in(error_pipe[0]);
argc, (long)getpid());
}
- if (am_daemon && lp_read_only(module_id) && !am_sender) {
+ if (am_daemon && lp_read_only(module_id)) {
rprintf(FERROR,"ERROR: module is read only\n");
exit_cleanup(RERR_SYNTAX);
return;
}
}
- io_start_buffering_in(f_in);
+ io_start_buffering_in();
if (delete_mode && !delete_excluded)
recv_exclude_list(f_in);
void start_server(int f_in, int f_out, int argc, char *argv[])
{
- setup_protocol(f_out, f_in);
-
set_nonblocking(f_in);
set_nonblocking(f_out);
+ io_set_sock_fds(f_in, f_out);
+ setup_protocol(f_out, f_in);
+
if (protocol_version >= 23)
- io_start_multiplex_out(f_out);
+ io_start_multiplex_out();
if (am_sender) {
keep_dirlinks = 0; /* Must be disabled on the sender. */
-
+
recv_exclude_list(f_in);
if (cvs_exclude)
add_cvs_excludes();
cleanup_child_pid = pid;
if (read_batch) {
- /* This is the heart of the read_batch approach:
- * Switcher-roo the file descriptors, and
- * nobody's the wiser. */
- close(f_in);
- close(f_out);
- f_in = batch_fd;
- f_out = do_open("/dev/null", O_WRONLY, 0);
assert(am_sender == 0);
} else {
set_nonblocking(f_in);
set_nonblocking(f_out);
}
+ io_set_sock_fds(f_in, f_out);
setup_protocol(f_out,f_in);
if (protocol_version >= 23 && !read_batch)
- io_start_multiplex_in(f_in);
+ io_start_multiplex_in();
if (am_sender) {
keep_dirlinks = 0; /* Must be disabled on the sender. */
- io_start_buffering_out(f_out);
+ io_start_buffering_out();
if (cvs_exclude)
add_cvs_excludes();
if (delete_mode && !delete_excluded)
if (write_batch)
start_write_batch(f_out);
- /* Can be unconditional, but this is theoretically
- * more efficent for read_batch case. */
if (!read_batch) /* don't write to pipe */
flist = send_file_list(f_out,argc,argv);
if (verbose > 3)
if (argc == 0)
list_only = 1;
- /* Can be unconditional, but this is theoretically more
- * efficient for the read_batch case. */
if (!read_batch)
send_exclude_list(f_out);
int main(int argc,char *argv[])
{
int ret;
- int orig_argc;
- char **orig_argv;
-
- orig_argc = argc;
- orig_argv = argv;
+ int orig_argc = argc;
+ char **orig_argv = argv;
signal(SIGUSR1, sigusr1_handler);
signal(SIGUSR2, sigusr2_handler);
if (write_batch || read_batch) {
if (write_batch)
- write_batch_argvs_file(orig_argc, orig_argv);
+ write_batch_shell_file(orig_argc, orig_argv, argc);
- batch_fd = do_open(batch_prefix,
+ if (read_batch && strcmp(batch_name, "-") == 0)
+ batch_fd = STDIN_FILENO;
+ else {
+ batch_fd = do_open(batch_name,
write_batch ? O_WRONLY | O_CREAT | O_TRUNC
: O_RDONLY, S_IRUSR | S_IWUSR);
+ }
if (batch_fd < 0) {
rsyserr(FERROR, errno, "Batch file %s open error",
- batch_prefix);
+ batch_name);
exit_cleanup(RERR_FILEIO);
}
+ if (read_batch)
+ read_stream_flags(batch_fd);
}
if (am_daemon && !am_server)
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff