-/*
- Copyright (C) Andrew Tridgell 1996
+/* -*- c-file-style: "linux" -*-
+
+ Copyright (C) 1996-2000 by Andrew Tridgell
Copyright (C) Paul Mackerras 1996
This program is free software; you can redistribute it and/or modify
extern int verbose;
+
+/****************************************************************************
+wait for a process to exit, calling io_flush while waiting
+****************************************************************************/
+void wait_process(pid_t pid, int *status)
+{
+ while (waitpid(pid, status, WNOHANG) == 0) {
+ msleep(20);
+ io_flush();
+ }
+ *status = WEXITSTATUS(*status);
+}
+
static void report(int f)
{
time_t t = time(NULL);
char *tok,*dir=NULL;
extern int local_server;
extern char *rsync_path;
+ extern int blocking_io;
if (!local_server) {
if (!cmd)
args[argc++] = rsync_path;
server_options(args,&argc);
+
+
+ if (strcmp(cmd, RSYNC_RSH) == 0) blocking_io = 1;
}
args[argc++] = ".";
char *dir = argv[0];
extern int relative_paths;
extern int recurse;
+ extern int remote_version;
if (verbose > 2)
rprintf(FINFO,"server_sender starting pid=%d\n",(int)getpid());
}
send_files(flist,f_out,f_in);
+ io_flush();
report(f_out);
+ if (remote_version >= 24) {
+ /* final goodbye message */
+ read_int(f_in);
+ }
io_flush();
exit_cleanup(0);
}
set_error_fd(error_pipe[1]);
recv_files(f_in,flist,local_name,recv_pipe[1]);
+ io_flush();
report(f_in);
write_int(recv_pipe[1],1);
close(recv_pipe[1]);
io_flush();
- /* finally we go to sleep until our parent kills us with
- a USR2 signal */
- while (1) sleep(60);
+ /* 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);
}
close(recv_pipe[1]);
close(error_pipe[1]);
- io_close_input(f_in);
if (f_in != f_out) close(f_in);
io_start_buffering(f_out);
exit_cleanup(0);
}
+
+/*
+ * This is called once the connection has been negotiated. It is used
+ * for rsyncd, remote-shell, and local connections.
+ */
int client_run(int f_in, int f_out, int pid, int argc, char *argv[])
{
struct file_list *flist;
int status = 0, status2 = 0;
char *local_name = NULL;
extern int am_sender;
- extern int list_only;
extern int remote_version;
set_nonblocking(f_in);
io_flush();
wait_process(pid, &status);
}
- report(-1);
if (remote_version >= 24) {
/* final goodbye message */
read_int(f_in);
}
+ report(-1);
exit_cleanup(status);
}
- if (argc == 0) list_only = 1;
+ if (argc == 0) {
+ extern int list_only;
+ list_only = 1;
+ }
send_exclude_list(f_out);
flist = recv_file_list(f_in);
if (!flist || flist->count == 0) {
- rprintf(FINFO,"client: nothing to do\n");
+ rprintf(FINFO, "client: nothing to do: "
+ "perhaps you need to specify some filenames or "
+ "the --recursive option?\n");
exit_cleanup(0);
}
return p;
}
+
+/*
+ * Start a client for either type of remote connection. Work out
+ * whether the arguments request a remote shell or rsyncd connection,
+ * and call the appropriate connection function, then run_client.
+ */
static int start_client(int argc, char *argv[])
{
char *p;
extern int am_sender;
extern char *shell_cmd;
extern int rsync_port;
+ char *argv0 = strdup(argv[0]);
- if (strncasecmp(URL_PREFIX, argv[0], strlen(URL_PREFIX)) == 0) {
+ if (strncasecmp(URL_PREFIX, argv0, strlen(URL_PREFIX)) == 0) {
char *host, *path;
- host = argv[0] + strlen(URL_PREFIX);
+ host = argv0 + strlen(URL_PREFIX);
p = strchr(host,'/');
if (p) {
*p = 0;
return start_socket_client(host, path, argc-1, argv+1);
}
- p = find_colon(argv[0]);
+ p = find_colon(argv0);
if (p) {
if (p[1] == ':') {
*p = 0;
- return start_socket_client(argv[0], p+2, argc-1, argv+1);
+ return start_socket_client(argv0, p+2, argc-1, argv+1);
}
if (argc < 1) {
am_sender = 0;
*p = 0;
- shell_machine = argv[0];
+ shell_machine = argv0;
shell_path = p+1;
argc--;
argv++;
usage(FERROR);
exit_cleanup(RERR_SYNTAX);
}
+
+ if (argc == 0 && !am_sender) {
+ extern int list_only;
+ list_only = 1;
+ }
pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out);