extern int remove_sent_files;
extern int daemon_over_rsh;
extern int need_messages_from_generator;
+extern int kluge_around_eof;
extern int do_stats;
extern int log_got_error;
extern int module_id;
extern int filesfrom_fd;
extern pid_t cleanup_child_pid;
extern struct stats stats;
-extern char *files_from;
-extern char *remote_filesfrom_file;
+extern char *filesfrom_host;
extern char *partial_dir;
extern char *basis_dir[];
extern char *rsync_path;
}
+/* This is only called by the sender. */
static void read_final_goodbye(int f_in, int f_out, int flist_count)
{
- if (protocol_version < 29) {
- read_int(f_in);
- return;
+ int i;
+
+ if (protocol_version < 29)
+ i = read_int(f_in);
+ else {
+ while ((i = read_int(f_in)) == flist_count
+ && read_shortint(f_in) == ITEM_IS_NEW) {
+ /* Forward the keep-alive (no-op) to the receiver. */
+ write_int(f_out, flist_count);
+ write_shortint(f_out, ITEM_IS_NEW);
+ }
}
- /* Handle any keep-alive messages from --delete-after processing. */
- while (read_int(f_in) == flist_count) {
- if (read_shortint(f_in) != ITEM_IS_NEW)
- return; /* Complain? */
- write_int(f_out, flist_count);
- write_shortint(f_out, ITEM_IS_NEW);
+ if (i != -1) {
+ rprintf(FERROR, "Invalid packet from generator at end of run.\n");
+ exit_cleanup(RERR_PROTOCOL);
}
}
send_msg(MSG_DONE, "", 0);
io_flush(FULL_FLUSH);
- /* Finally, we hang around until our parent kills us with a
- * USR2 signal. If --delete-after was specified, we might get
- * a keep-alive message over the socket, so handle that too. */
+ /* Handle any keep-alive packets from the post-processing work
+ * that the generator does. */
if (protocol_version >= 29) {
- while (read_int(f_in) == flist->count) {
- if (read_shortint(f_in) != ITEM_IS_NEW)
- break; /* Complain? */
- }
+ kluge_around_eof = -1;
+
+ /* This should only get stopped via a USR2 signal. */
+ while (read_int(f_in) == flist->count
+ && read_shortint(f_in) == ITEM_IS_NEW) {}
+
+ rprintf(FERROR, "Invalid packet from server at end of run.\n");
+ exit_cleanup(RERR_PROTOCOL);
}
+ /* Finally, we go to sleep until our parent kills us with a
+ * USR2 signal. We sleep for a short time, as on some OSes
+ * a signal won't interrupt a sleep! */
while (1)
msleep(20);
}
if (am_sender) {
keep_dirlinks = 0; /* Must be disabled on the sender. */
io_start_buffering_out();
- if (!remote_filesfrom_file)
+ if (!filesfrom_host)
set_msg_fd_in(f_in);
send_filter_list(f_out);
- if (remote_filesfrom_file)
+ if (filesfrom_host)
filesfrom_fd = f_in;
if (write_batch)
if ((rc = copy_argv(argv)))
return rc;
- /* rsync:// always uses rsync server over direct socket connection */
- if (strncasecmp(URL_PREFIX, argv[0], strlen(URL_PREFIX)) == 0
- && !read_batch) {
- char *host, *path;
-
- host = argv[0] + strlen(URL_PREFIX);
- p = strchr(host,'/');
- if (p) {
- *p = '\0';
- path = p+1;
- } else
- path = "";
- if (*host == '[' && (p = strchr(host, ']')) != NULL) {
- host++;
- *p++ = '\0';
- if (*p != ':')
- p = NULL;
- } else
- p = strchr(host, ':');
- if (p) {
- rsync_port = atoi(p+1);
- *p = '\0';
- }
- return start_socket_client(host, path, argc-1, argv+1);
- }
-
if (!read_batch) { /* for read_batch, NO source is specified */
- p = find_colon(argv[0]);
- if (p) { /* source is remote */
- if (remote_filesfrom_file
- && remote_filesfrom_file != files_from + 1
- && strncmp(files_from, argv[0], p-argv[0]+1) != 0) {
+ shell_path = check_for_hostspec(argv[0], &shell_machine, &rsync_port);
+ if (shell_path) { /* source is remote */
+ if (filesfrom_host && *filesfrom_host
+ && strcmp(filesfrom_host, shell_machine) != 0) {
rprintf(FERROR,
"--files-from hostname is not the same as the transfer hostname\n");
exit_cleanup(RERR_SYNTAX);
}
- if (p[1] == ':') { /* double colon */
- *p = 0;
+ if (rsync_port) {
if (!shell_cmd) {
- return start_socket_client(argv[0], p+2,
+ return start_socket_client(shell_machine,
+ shell_path,
argc-1, argv+1);
}
- p++;
daemon_over_rsh = 1;
}
}
am_sender = 0;
- *p = 0;
- shell_machine = argv[0];
- shell_path = p+1;
argv++;
- } else { /* source is local */
+ } else { /* source is local, check dest arg */
am_sender = 1;
- /* rsync:// destination uses rsync server over direct socket */
- if (strncasecmp(URL_PREFIX, argv[argc-1], strlen(URL_PREFIX)) == 0) {
- char *host, *path;
-
- host = argv[argc-1] + strlen(URL_PREFIX);
- p = strchr(host,'/');
- if (p) {
- *p = '\0';
- path = p+1;
- } else
- path = "";
- if (*host == '[' && (p = strchr(host, ']')) != NULL) {
- host++;
- *p++ = '\0';
- if (*p != ':')
- p = NULL;
- } else
- p = strchr(host, ':');
- if (p) {
- rsync_port = atoi(p+1);
- *p = '\0';
- }
- return start_socket_client(host, path, argc-1, argv);
- }
-
- p = find_colon(argv[argc-1]); /* look in dest arg */
- if (p && remote_filesfrom_file
- && remote_filesfrom_file != files_from + 1
- && strncmp(files_from, argv[argc-1], p-argv[argc-1]+1) != 0) {
+ shell_path = check_for_hostspec(argv[argc-1], &shell_machine, &rsync_port);
+ if (shell_path && filesfrom_host && *filesfrom_host
+ && strcmp(filesfrom_host, shell_machine) != 0) {
rprintf(FERROR,
"--files-from hostname is not the same as the transfer hostname\n");
exit_cleanup(RERR_SYNTAX);
}
- if (!p) { /* no colon found, so src & dest are local */
+ if (!shell_path) { /* no hostspec found, so src & dest are local */
local_server = 1;
- if (remote_filesfrom_file) {
+ if (filesfrom_host) {
rprintf(FERROR,
"--files-from cannot be remote when the transfer is local\n");
exit_cleanup(RERR_SYNTAX);
}
- } else if (p[1] == ':') { /* double colon */
- *p = 0;
+ shell_machine = NULL;
+ shell_path = argv[argc-1];
+ } else if (rsync_port) {
if (!shell_cmd) {
- return start_socket_client(argv[argc-1], p+2,
+ return start_socket_client(shell_machine,
+ shell_path,
argc-1, argv);
}
- p++;
daemon_over_rsh = 1;
}
usage(FERROR);
exit_cleanup(RERR_SYNTAX);
}
-
- if (local_server) {
- shell_machine = NULL;
- shell_path = argv[argc-1];
- } else {
- *p = 0;
- shell_machine = argv[argc-1];
- shell_path = p+1;
- }
}
argc--;
} else { /* read_batch */
local_server = 1;
shell_path = argv[argc-1];
- if (find_colon(shell_path)) {
+ if (check_for_hostspec(shell_path, &shell_machine, &rsync_port)) {
rprintf(FERROR, "remote destination is not allowed with --read-batch\n");
exit_cleanup(RERR_SYNTAX);
}
static RETSIGTYPE sigusr2_handler(UNUSED(int val))
{
+ close_all();
if (log_got_error) _exit(RERR_PARTIAL);
_exit(0);
}
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff