extern int am_generator;
extern int am_daemon;
extern int blocking_io;
-extern int remove_sent_files;
+extern int remove_source_files;
extern int daemon_over_rsh;
extern int need_messages_from_generator;
extern int kluge_around_eof;
extern int protocol_version;
extern int recurse;
extern int relative_paths;
+extern int sanitize_paths;
+extern int curr_dir_depth;
+extern int curr_dir_len;
+extern int module_id;
extern int rsync_port;
extern int whole_file;
extern int read_batch;
extern pid_t cleanup_child_pid;
extern struct stats stats;
extern char *filesfrom_host;
+extern char *partial_dir;
+extern char *basis_dir[];
extern char *rsync_path;
extern char *shell_cmd;
extern char *batch_name;
+extern char curr_dir[MAXPATHLEN];
+extern struct filter_list_struct server_filter_list;
int local_server = 0;
+int new_root_dir = 0;
mode_t orig_umask = 0;
struct file_list *the_file_list;
* remember_children(), we succeed instead of returning an error. */
pid_t wait_process(pid_t pid, int *status_ptr, int flags)
{
- pid_t waited_pid = waitpid(pid, status_ptr, flags);
+ pid_t waited_pid;
+
+ do {
+ waited_pid = waitpid(pid, status_ptr, flags);
+ } while (waited_pid == -1 && errno == EINTR);
if (waited_pid == -1 && errno == ECHILD) {
/* Status of requested child no longer available: check to
return;
if (am_daemon) {
- log_exit(0, __FILE__, __LINE__);
if (f == -1 || !am_sender)
return;
}
static void output_summary(void)
{
if (do_stats) {
- rprintf(FINFO,"\nNumber of files: %d\n", stats.num_files);
+ rprintf(FCLIENT, "\n");
+ rprintf(FINFO,"Number of files: %d\n", stats.num_files);
rprintf(FINFO,"Number of files transferred: %d\n",
stats.num_transferred_files);
rprintf(FINFO,"Total file size: %s bytes\n",
human_num(stats.literal_data));
rprintf(FINFO,"Matched data: %s bytes\n",
human_num(stats.matched_data));
- rprintf(FINFO,"File list size: %d\n", stats.flist_size);
+ rprintf(FINFO,"File list size: %s\n",
+ human_num(stats.flist_size));
if (stats.flist_buildtime) {
rprintf(FINFO,
"File list generation time: %.3f seconds\n",
}
if (verbose || do_stats) {
+ rprintf(FCLIENT, "\n");
rprintf(FINFO,
- "\nsent %s bytes received %s bytes %s bytes/sec\n",
+ "sent %s bytes received %s bytes %s bytes/sec\n",
human_num(total_written), human_num(total_read),
human_dnum((total_written + total_read)/(0.5 + (endtime - starttime)), 2));
rprintf(FINFO, "total size is %s speedup is %.2f\n",
mi = mallinfo();
- rprintf(FINFO, "\n" RSYNC_NAME "[%d] (%s%s%s) heap statistics:\n",
+ rprintf(FCLIENT, "\n");
+ rprintf(FINFO, RSYNC_NAME "[%d] (%s%s%s) heap statistics:\n",
getpid(), am_server ? "server " : "",
am_daemon ? "daemon " : "", who_am_i());
rprintf(FINFO, " arena: %10ld (bytes from sbrk)\n",
if (verbose > 3) {
for (i = 0; i < argc; i++)
- rprintf(FINFO, "cmd[%d]=%s ", i, args[i]);
- rprintf(FINFO, "\n");
+ rprintf(FCLIENT, "cmd[%d]=%s ", i, args[i]);
+ rprintf(FCLIENT, "\n");
}
if (read_batch) {
* destination path instead of its file-list name. This requires a
* "local name" for writing out the destination file.
*
- * So, our task is to figure out what mode/local-name we need and return
- * either a NULL for mode 1, or the local-name for mode 2. We also
- * change directory if there are any path components in dest_path. */
+ * So, our task is to figure out what mode/local-name we need.
+ * For mode 1, we change into the destination directory and return NULL.
+ * For mode 2, we change into the directory containing the destination
+ * file (if we aren't already there) and return the local-name. */
static char *get_local_name(struct file_list *flist, char *dest_path)
{
STRUCT_STAT st;
+ int statret;
char *cp;
if (verbose > 2) {
if (!dest_path || list_only)
return NULL;
- /* If the destination path refers to an existing directory, enter
- * it and use mode 1. If there is something other than a directory
- * at the destination path, we must be transferring one file
- * (anything at the destination will be overwritten). */
- if (do_stat(dest_path, &st) == 0) {
+ /* See what currently exists at the destination. */
+ if ((statret = do_stat(dest_path, &st)) == 0) {
+ /* If the destination is a dir, enter it and use mode 1. */
if (S_ISDIR(st.st_mode)) {
- if (!push_dir(dest_path)) {
+ if (!push_dir(dest_path, 0)) {
rsyserr(FERROR, errno, "push_dir#1 %s failed",
full_fname(dest_path));
exit_cleanup(RERR_FILESELECT);
exit_cleanup(RERR_FILESELECT);
}
} else if (errno != ENOENT) {
- rsyserr(FERROR, errno, "cannot stat destination %s",
+ /* If we don't know what's at the destination, fail. */
+ rsyserr(FERROR, errno, "ERROR: cannot stat destination %s",
full_fname(dest_path));
exit_cleanup(RERR_FILESELECT);
}
cp = strrchr(dest_path, '/');
- /* If the destination path ends in a slash or we are transferring
- * multiple files, create a directory at the destination path,
- * enter the new directory, and use mode 1. */
+ /* If we need a destination directory because the transfer is not
+ * of a single non-directory or the user has requested one via a
+ * destination path ending in a slash, create one and use mode 1. */
if (flist->count > 1 || (cp && !cp[1])) {
/* Lop off the final slash (if any). */
if (cp && !cp[1])
*cp = '\0';
+ if (statret == 0) {
+ rprintf(FERROR,
+ "ERROR: destination path is not a directory\n");
+ exit_cleanup(RERR_SYNTAX);
+ }
+
if (mkdir_defmode(dest_path) != 0) {
rsyserr(FERROR, errno, "mkdir %s failed",
full_fname(dest_path));
exit_cleanup(RERR_FILEIO);
}
+ new_root_dir = 1;
+
if (verbose)
rprintf(FINFO, "created directory %s\n", dest_path);
if (dry_run) {
- /* Indicate that the destination directory doesn't
- * really exist and return mode 1. */
+ /* Indicate that dest dir doesn't really exist. */
dry_run++;
- return NULL;
}
- if (!push_dir(dest_path)) {
+ if (!push_dir(dest_path, dry_run > 1)) {
rsyserr(FERROR, errno, "push_dir#2 %s failed",
full_fname(dest_path));
exit_cleanup(RERR_FILESELECT);
dest_path = "/";
*cp = '\0';
- if (!push_dir(dest_path)) {
+ if (!push_dir(dest_path, 0)) {
rsyserr(FERROR, errno, "push_dir#3 %s failed",
full_fname(dest_path));
exit_cleanup(RERR_FILESELECT);
return cp + 1;
}
+/* Call this if the destination dir (which is assumed to be in curr_dir)
+ * does not yet exist and we can't create it due to being in dry-run
+ * mode. We'll fix dirs that can be relative to the non-existent dir. */
+static void fix_basis_dirs(void)
+{
+ char **dir, *new, *slash;
+ int len;
+
+ if (dry_run <= 1)
+ return;
+
+ slash = strrchr(curr_dir, '/');
+
+ for (dir = basis_dir; *dir; dir++) {
+ if (**dir == '/')
+ continue;
+ len = curr_dir_len + 1 + strlen(*dir) + 1;
+ if (!(new = new_array(char, len)))
+ out_of_memory("fix_basis_dirs");
+ if (slash && strncmp(*dir, "../", 3) == 0) {
+ /* We want to remove only one leading "../" prefix for
+ * the directory we couldn't create in dry-run mode:
+ * this ensures that any other ".." references get
+ * evaluated the same as they would for a live copy. */
+ *slash = '\0';
+ pathjoin(new, len, curr_dir, *dir + 3);
+ *slash = '/';
+ } else
+ pathjoin(new, len, curr_dir, *dir);
+ *dir = new;
+ }
+}
/* This is only called by the sender. */
static void read_final_goodbye(int f_in, int f_out)
}
}
- if (i != -1) {
+ if (i != NDX_DONE) {
rprintf(FERROR, "Invalid packet at end of run (%d) [%s]\n",
i, who_am_i());
exit_cleanup(RERR_PROTOCOL);
}
}
-
static void do_server_sender(int f_in, int f_out, int argc, char *argv[])
{
struct file_list *flist;
exit_cleanup(RERR_SYNTAX);
return;
}
- if (am_daemon && lp_read_only(module_id) && remove_sent_files) {
+ if (am_daemon && lp_read_only(module_id) && remove_source_files) {
rprintf(FERROR,
- "ERROR: --remove-sent-files cannot be used with a read-only module\n");
+ "ERROR: --remove-%s-files cannot be used with a read-only module\n",
+ remove_source_files == 1 ? "source" : "sent");
exit_cleanup(RERR_SYNTAX);
return;
}
- if (!relative_paths && !push_dir(dir)) {
- rsyserr(FERROR, errno, "push_dir#3 %s failed",
- full_fname(dir));
- exit_cleanup(RERR_FILESELECT);
+ if (!relative_paths) {
+ if (!push_dir(dir, 0)) {
+ rsyserr(FERROR, errno, "push_dir#3 %s failed",
+ full_fname(dir));
+ exit_cleanup(RERR_FILESELECT);
+ }
}
argc--;
argv++;
}
flist = send_file_list(f_out,argc,argv);
- if (!flist || flist->count == 0) {
+ if (!flist || flist->count == 0)
exit_cleanup(0);
- }
the_file_list = flist;
io_start_buffering_in();
* points to an identical file won't be replaced by the referent. */
copy_links = copy_dirlinks = 0;
+#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links)
- init_hard_links();
+ match_hard_links();
+#endif
if (fd_pair(error_pipe) < 0) {
rsyserr(FERROR, errno, "pipe failed in do_recv");
io_flush(FULL_FLUSH);
if (protocol_version >= 24) {
/* send a final goodbye message */
- write_int(f_out, -1);
+ write_int(f_out, NDX_DONE);
}
io_flush(FULL_FLUSH);
return exit_code;
}
-
static void do_server_recv(int f_in, int f_out, int argc,char *argv[])
{
int exit_code;
dir = argv[0];
argc--;
argv++;
- if (!am_daemon && !push_dir(dir)) {
+ if (!am_daemon && !push_dir(dir, 0)) {
rsyserr(FERROR, errno, "push_dir#4 %s failed",
full_fname(dir));
exit_cleanup(RERR_FILESELECT);
if (argc > 0)
local_name = get_local_name(flist,argv[0]);
+ /* Now that we know what our destination directory turned out to be,
+ * we can sanitize the --link-/copy-/compare-dest args correctly. */
+ if (sanitize_paths) {
+ char **dir;
+ for (dir = basis_dir; *dir; dir++) {
+ *dir = sanitize_path(NULL, *dir, NULL, curr_dir_depth, NULL);
+ }
+ if (partial_dir) {
+ partial_dir = sanitize_path(NULL, partial_dir, NULL, curr_dir_depth, NULL);
+ }
+ }
+ fix_basis_dirs();
+
+ if (server_filter_list.head) {
+ char **dir;
+ struct filter_list_struct *elp = &server_filter_list;
+
+ for (dir = basis_dir; *dir; dir++) {
+ if (check_filter(elp, *dir, 1) < 0)
+ goto options_rejected;
+ }
+ if (partial_dir && *partial_dir == '/'
+ && check_filter(elp, partial_dir, 1) < 0) {
+ options_rejected:
+ rprintf(FERROR,
+ "Your options have been rejected by the server.\n");
+ exit_cleanup(RERR_SYNTAX);
+ }
+ }
+
exit_code = do_recv(f_in,f_out,flist,local_name);
exit_cleanup(exit_code);
}
keep_dirlinks = 0; /* Must be disabled on the sender. */
if (need_messages_from_generator)
io_start_multiplex_in();
-
recv_filter_list(f_in);
do_server_sender(f_in, f_out, argc, argv);
- } else {
+ } else
do_server_recv(f_in, f_out, argc, argv);
- }
exit_cleanup(0);
}
if (flist && flist->count > 0) {
local_name = get_local_name(flist, argv[0]);
+ fix_basis_dirs();
+
exit_code2 = do_recv(f_in, f_out, flist, local_name);
} else {
handle_stats(-1);
return MAX(exit_code, exit_code2);
}
-static int copy_argv (char *argv[])
+static int copy_argv(char *argv[])
{
int i;
char cmd_buf[300];
int ret;
- sprintf(cmd_buf, get_panic_action(),
- getpid(), getpid());
+ snprintf(cmd_buf, sizeof cmd_buf, get_panic_action(),
+ getpid(), getpid());
/* Unless we failed to execute gdb, we allow the process to
* continue. I'm not sure if that's right. */
* (implemented by forking "pwd" and reading its output) doesn't
* work when there are other child processes. Also, on all systems
* that implement getcwd that way "pwd" can't be found after chroot. */
- push_dir(NULL);
+ push_dir(NULL, 0);
init_flist();
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff