X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/e1bd49d6f3f7a5793cc9cd06d57498ce976f81e0..6a46226b3a4ee1c7ab1a4929c8dddeb70c6c5473:/main.c diff --git a/main.c b/main.c index bc51571f..c092bd23 100644 --- a/main.c +++ b/main.c @@ -2,6 +2,7 @@ Copyright (C) 1996-2001 by Andrew Tridgell Copyright (C) Paul Mackerras 1996 + Copyright (C) 2001 by Martin Pool This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -135,8 +136,9 @@ static pid_t do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int extern int local_server; extern char *rsync_path; extern int blocking_io; + extern int read_batch; - if (!local_server) { + if (!read_batch && !local_server) { /* dw -- added read_batch */ if (!cmd) cmd = getenv(RSYNC_RSH_ENV); if (!cmd) @@ -187,6 +189,8 @@ static pid_t do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int } if (local_server) { + if (read_batch) + create_flist_from_batch(); ret = local_child(argc, args, f_in, f_out); } else { ret = piped_child(args,f_in,f_out); @@ -399,6 +403,8 @@ static void do_server_recv(int f_in, int f_out, int argc,char *argv[]) extern int am_daemon; extern int module_id; extern int am_sender; + extern int read_batch; /* dw */ + extern struct file_list *batch_flist; /* dw */ if (verbose > 2) rprintf(FINFO,"server_recv(%d) starting pid=%d\n",argc,(int)getpid()); @@ -424,7 +430,10 @@ static void do_server_recv(int f_in, int f_out, int argc,char *argv[]) if (delete_mode && !delete_excluded) recv_exclude_list(f_in); - flist = recv_file_list(f_in); + if (read_batch) /* dw */ + flist = batch_flist; + else + flist = recv_file_list(f_in); if (!flist) { rprintf(FERROR,"server_recv: recv_file_list error\n"); exit_cleanup(RERR_FILESELECT); @@ -448,6 +457,7 @@ 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; + extern int read_batch; /* dw */ setup_protocol(f_out, f_in); @@ -458,9 +468,11 @@ void start_server(int f_in, int f_out, int argc, char *argv[]) io_start_multiplex_out(f_out); if (am_sender) { - recv_exclude_list(f_in); - if (cvs_exclude) + if (!read_batch) { /* dw */ + recv_exclude_list(f_in); + if (cvs_exclude) add_cvs_excludes(); + } do_server_sender(f_in, f_out, argc, argv); } else { do_server_recv(f_in, f_out, argc, argv); @@ -481,8 +493,13 @@ int client_run(int f_in, int f_out, pid_t pid, int argc, char *argv[]) extern int am_sender; extern int remote_version; extern pid_t cleanup_child_pid; + extern int write_batch; /* dw */ + extern int read_batch; /* dw */ + extern struct file_list *batch_flist; /* dw */ cleanup_child_pid = pid; + if (read_batch) + flist = batch_flist; /* dw */ set_nonblocking(f_in); set_nonblocking(f_out); @@ -500,7 +517,8 @@ int client_run(int f_in, int f_out, pid_t pid, int argc, char *argv[]) add_cvs_excludes(); if (delete_mode && !delete_excluded) send_exclude_list(f_out); - flist = send_file_list(f_out,argc,argv); + if (!read_batch) /* dw -- don't write to pipe */ + flist = send_file_list(f_out,argc,argv); if (verbose > 3) rprintf(FINFO,"file list sent\n"); @@ -511,7 +529,7 @@ int client_run(int f_in, int f_out, pid_t pid, int argc, char *argv[]) } if (pid != -1) { if (verbose > 3) - rprintf(FINFO,"client_run waiting on %d\n",pid); + rprintf(FINFO,"client_run waiting on %d\n", (int) pid); io_flush(); wait_process(pid, &status); } @@ -524,7 +542,8 @@ int client_run(int f_in, int f_out, pid_t pid, int argc, char *argv[]) list_only = 1; } - send_exclude_list(f_out); + if (!write_batch) /* dw */ + send_exclude_list(f_out); flist = recv_file_list(f_in); if (!flist || flist->count == 0) { @@ -540,7 +559,7 @@ int client_run(int f_in, int f_out, pid_t pid, int argc, char *argv[]) if (pid != -1) { if (verbose > 3) - rprintf(FINFO,"client_run2 waiting on %d\n",pid); + rprintf(FINFO,"client_run2 waiting on %d\n", (int) pid); io_flush(); wait_process(pid, &status); } @@ -564,6 +583,22 @@ static char *find_colon(char *s) } +static int copy_argv (char *argv[]) +{ + int i; + + for (i = 0; argv[i]; i++) { + if (!(argv[i] = strdup(argv[i]))) { + rprintf (FERROR, "out of memory at %s(%d)\n", + __FILE__, __LINE__); + return RERR_MALLOC; + } + } + + return 0; +} + + /* * Start a client for either type of remote connection. Work out * whether the arguments request a remote shell or rsyncd connection, @@ -583,12 +618,18 @@ static int start_client(int argc, char *argv[]) extern char *shell_cmd; extern int rsync_port; extern int whole_file; - char *argv0 = strdup(argv[0]); + extern int read_batch; + int rc; + + /* Don't clobber argv[] so that ps(1) can still show the right + command line. */ + if ((rc = copy_argv (argv))) + return rc; - if (strncasecmp(URL_PREFIX, argv0, strlen(URL_PREFIX)) == 0) { + if (strncasecmp(URL_PREFIX, argv[0], strlen(URL_PREFIX)) == 0) { char *host, *path; - host = argv0 + strlen(URL_PREFIX); + host = argv[0] + strlen(URL_PREFIX); p = strchr(host,'/'); if (p) { *p = 0; @@ -604,12 +645,13 @@ static int start_client(int argc, char *argv[]) return start_socket_client(host, path, argc-1, argv+1); } - p = find_colon(argv0); + if (!read_batch) { /* dw */ + p = find_colon(argv[0]); if (p) { if (p[1] == ':') { *p = 0; - return start_socket_client(argv0, p+2, argc-1, argv+1); + return start_socket_client(argv[0], p+2, argc-1, argv+1); } if (argc < 1) { @@ -619,7 +661,7 @@ static int start_client(int argc, char *argv[]) am_sender = 0; *p = 0; - shell_machine = argv0; + shell_machine = argv[0]; shell_path = p+1; argc--; argv++; @@ -651,7 +693,12 @@ static int start_client(int argc, char *argv[]) } argc--; } - + } else { + am_sender = 1; /* dw */ + local_server = 1; /* dw */ + shell_path = argv[argc-1]; /* dw */ + } + if (shell_machine) { p = strchr(shell_machine,'@'); if (p) { @@ -714,6 +761,12 @@ int main(int argc,char *argv[]) extern int am_daemon; extern int am_server; int ret; + extern int read_batch; /* dw */ + extern int write_batch; /* dw */ + extern char *batch_ext; /* dw */ + int orig_argc; /* dw */ + + orig_argc = argc; /* dw */ signal(SIGUSR1, sigusr1_handler); signal(SIGUSR2, sigusr2_handler); @@ -751,6 +804,15 @@ int main(int argc,char *argv[]) that implement getcwd that way "pwd" can't be found after chroot. */ push_dir(NULL,0); + if (write_batch) { /* dw */ + create_batch_file_ext(); + write_batch_argvs_file(orig_argc, argc, argv); + } + + if (read_batch) { /* dw */ + set_batch_file_ext(batch_ext); + } + if (am_daemon) { return daemon_main(); }