X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/554e0a8dd0079cd8d28dbb30ffd90010f2f97933..8ada7518907e7606a28baac85840a5c56a010c5e:/main.c

diff --git a/main.c b/main.c
index 6ea93218..ac5c1d2f 100644
--- a/main.c
+++ b/main.c
@@ -280,16 +280,27 @@ static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name)
 	int recv_pipe[2];
 	int error_pipe[2];
 	extern int preserve_hard_links;
+	extern int delete_after;
+	extern int recurse;
+	extern int delete_mode;
+	extern int remote_version;
 
 	if (preserve_hard_links)
 		init_hard_links(flist);
 
-	if (pipe(recv_pipe) < 0) {
+	if (!delete_after) {
+		/* I moved this here from recv_files() to prevent a race condition */
+		if (recurse && delete_mode && !local_name && flist->count>0) {
+			delete_files(flist);
+		}
+	}
+
+	if (fd_pair(recv_pipe) < 0) {
 		rprintf(FERROR,"pipe failed in do_recv\n");
 		exit_cleanup(RERR_SOCKETIO);
 	}
 
-	if (pipe(error_pipe) < 0) {
+	if (fd_pair(error_pipe) < 0) {
 		rprintf(FERROR,"error pipe failed in do_recv\n");
 		exit_cleanup(RERR_SOCKETIO);
 	}
@@ -310,6 +321,7 @@ static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name)
 		recv_files(f_in,flist,local_name,recv_pipe[1]);
 		report(f_in);
 
+		write_int(recv_pipe[1],-1);
 		io_flush();
 		_exit(0);
 	}
@@ -325,7 +337,13 @@ static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name)
 
 	generate_files(f_out,flist,local_name,recv_pipe[0]);
 
+	read_int(recv_pipe[1]);
+	if (remote_version >= 24) {
+		/* send a final goodbye message */
+		write_int(f_out, -1);
+	}
 	io_flush();
+
 	wait_process(pid, &status);
 	return status;
 }
@@ -340,9 +358,18 @@ static void do_server_recv(int f_in, int f_out, int argc,char *argv[])
 	extern int delete_mode;
 	extern int delete_excluded;
 	extern int am_daemon;
+	extern int module_id;
+	extern int am_sender;
 
 	if (verbose > 2)
 		rprintf(FINFO,"server_recv(%d) starting pid=%d\n",argc,(int)getpid());
+
+	if (am_daemon && lp_read_only(module_id) && !am_sender) {
+		rprintf(FERROR,"ERROR: module is read only\n");
+		exit_cleanup(RERR_SYNTAX);
+		return;
+	}
+
 	
 	if (argc > 0) {
 		dir = argv[0];
@@ -381,9 +408,13 @@ void start_server(int f_in, int f_out, int argc, char *argv[])
 {
 	extern int cvs_exclude;
 	extern int am_sender;
+	extern int remote_version;
 
 	setup_protocol(f_out, f_in);
 
+	if (remote_version >= 23)
+		io_start_multiplex_out(f_out);
+
 	if (am_sender) {
 		recv_exclude_list(f_in);
 		if (cvs_exclude)
@@ -402,8 +433,12 @@ int client_run(int f_in, int f_out, int pid, int argc, char *argv[])
 	char *local_name = NULL;
 	extern int am_sender;
 	extern int list_only;
+	extern int remote_version;
 
 	setup_protocol(f_out,f_in);
+
+	if (remote_version >= 23)
+		io_start_multiplex_in(f_in);
 	
 	if (am_sender) {
 		extern int cvs_exclude;
@@ -425,6 +460,10 @@ int client_run(int f_in, int f_out, int pid, int argc, char *argv[])
 			wait_process(pid, &status);
 		}
 		report(-1);
+		if (remote_version >= 24) {
+			/* final goodbye message */		
+			read_int(f_in);
+		}
 		exit_cleanup(status);
 	}