-/* -*- c-file-style: "linux" -*-
-
- rsync -- fast file replication program
-
- Copyright (C) 1996-2000 by Andrew Tridgell
- Copyright (C) Paul Mackerras 1996
- Copyright (C) 2002 by Martin Pool <mbp@samba.org>
-
- 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
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
+/*
+ * Routines that are exclusive to the generator process.
+ *
+ * Copyright (C) 1996-2000 Andrew Tridgell
+ * Copyright (C) 1996 Paul Mackerras
+ * Copyright (C) 2002 Martin Pool <mbp@samba.org>
+ * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
+ *
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
#include "rsync.h"
extern int verbose;
extern int dry_run;
extern int do_xfers;
-extern int log_format_has_i;
-extern int daemon_log_format_has_i;
+extern int stdout_format_has_i;
+extern int logfile_format_has_i;
extern int am_root;
extern int am_server;
extern int am_daemon;
extern int do_progress;
-extern int recurse;
extern int relative_paths;
extern int implied_dirs;
extern int keep_dirlinks;
extern int delete_after;
extern int module_id;
extern int ignore_errors;
-extern int remove_sent_files;
+extern int remove_source_files;
extern int delay_updates;
extern int update_only;
extern int ignore_existing;
extern int link_dest;
extern int whole_file;
extern int list_only;
+extern int new_root_dir;
extern int read_batch;
extern int safe_symlinks;
extern long block_size; /* "long" because popt can't set an int32. */
extern struct filter_list_struct server_filter_list;
static int deletion_count = 0; /* used to implement --max-delete */
-static int can_link_symlinks = 1; /* start out optimistic */
-static int can_link_devices = 1;
/* For calling delete_file() */
#define DEL_FORCE_RECURSE (1<<1) /* recurse even w/o --force */
STRUCT_STAT st;
int j;
- if (dry_run > 1 /* destination doesn't exist yet */
- || list_only)
+ /* dry_run is incremented when the destination doesn't exist yet. */
+ if (dry_run > 1 || list_only)
return;
for (j = 0; j < flist->count; j++) {
iflags &= 0xffff;
if ((iflags & SIGNIFICANT_ITEM_FLAGS || verbose > 1
- || log_format_has_i > 1 || (xname && *xname)) && !read_batch) {
+ || stdout_format_has_i > 1 || (xname && *xname)) && !read_batch) {
if (protocol_version >= 29) {
if (ndx >= 0)
write_int(sock_f_out, ndx);
write_byte(sock_f_out, fnamecmp_type);
if (iflags & ITEM_XNAME_FOLLOWS)
write_vstring(sock_f_out, xname, strlen(xname));
- } else if (ndx >= 0)
- log_item(file, &stats, iflags, xname);
+ } else if (ndx >= 0) {
+ enum logcode code = logfile_format_has_i ? FINFO : FCLIENT;
+ log_item(code, file, &stats, iflags, xname);
+ }
}
}
case 2:
if (!unchanged_attrs(file, stp))
continue;
- if ((always_checksum || ignore_times)
+ if (always_checksum && preserve_times
&& cmp_time(stp->st_mtime, file->modtime))
continue;
best_match = j;
match_level = 0;
}
-#ifdef HAVE_LINK
if (match_level == 3 && !copy_dest) {
+#ifdef SUPPORT_HARD_LINKS
if (link_dest) {
if (hard_link_one(file, ndx, fname, 0, stp,
cmpbuf, 1,
itemizing && verbose > 1,
code) < 0)
goto try_a_copy;
- if (preserve_hard_links && file->link_u.links)
+ if (preserve_hard_links && file->link_u.links) {
+ if (dry_run)
+ file->link_u.links->link_dest_used = j + 1;
hard_link_cluster(file, ndx, itemizing, code);
- } else if (itemizing)
+ }
+ } else
+#endif
+ if (itemizing)
itemize(file, ndx, 0, stp, 0, 0, NULL);
if (verbose > 1 && maybe_ATTRS_REPORT) {
- code = daemon_log_format_has_i || dry_run
- ? FCLIENT : FINFO;
- rprintf(code, "%s is uptodate\n", fname);
+ rprintf(FCLIENT, "%s is uptodate\n", fname);
}
return -2;
}
-#endif
if (match_level >= 2) {
try_a_copy: /* Copy the file locally. */
if (maybe_ATTRS_REPORT
&& ((!itemizing && verbose && match_level == 2)
|| (verbose > 1 && match_level == 3))) {
- code = daemon_log_format_has_i || dry_run
- ? FCLIENT : FINFO;
+ code = match_level == 3 ? FCLIENT : FINFO;
rprintf(code, "%s%s\n", fname,
match_level == 3 ? " is uptodate" : "");
}
/* This is only called for non-regular files. We return -2 if we've finished
* handling the file, or -1 if no dest-linking occurred. */
static int try_dests_non(struct file_struct *file, char *fname, int ndx,
- int itemizing, int *possible_ptr,
- int maybe_ATTRS_REPORT, enum logcode code)
+ int itemizing, int maybe_ATTRS_REPORT,
+ enum logcode code)
{
- char fnamebuf[MAXPATHLEN], lnk[MAXPATHLEN];
+ char fnamebuf[MAXPATHLEN];
STRUCT_STAT st;
- int len, i = 0;
+ int i = 0;
do {
pathjoin(fnamebuf, MAXPATHLEN, basis_dir[i], fname);
continue;
if (S_ISLNK(file->mode)) {
#ifdef SUPPORT_LINKS
+ char lnk[MAXPATHLEN];
+ int len;
if ((len = readlink(fnamebuf, lnk, MAXPATHLEN-1)) <= 0)
continue;
lnk[len] = '\0';
if (strcmp(lnk, file->u.link) != 0)
#endif
continue;
- } else {
+ } else if (IS_SPECIAL(file->mode)) {
+ if (!IS_SPECIAL(st.st_mode) || st.st_rdev != file->u.rdev)
+ continue;
+ } else if (IS_DEVICE(file->mode)) {
if (!IS_DEVICE(st.st_mode) || st.st_rdev != file->u.rdev)
continue;
+ } else {
+ rprintf(FERROR,
+ "internal: try_dests_non() called with invalid mode (%o)\n",
+ (int)file->mode);
+ exit_cleanup(RERR_UNSUPPORTED);
}
- if (link_dest) {
+#ifdef SUPPORT_HARD_LINKS
+ if (link_dest
+#ifndef CAN_HARDLINK_SYMLINK
+ && !S_ISLNK(file->mode)
+#endif
+#ifndef CAN_HARDLINK_SPECIAL
+ && !IS_SPECIAL(file->mode) && !IS_DEVICE(file->mode)
+#endif
+ ) {
if (do_link(fnamebuf, fname) < 0) {
- /* TODO improve this to be based on errno? */
- *possible_ptr = 0;
+ rsyserr(FERROR, errno,
+ "failed to hard-link %s with %s",
+ fnamebuf, fname);
break;
}
if (preserve_hard_links && file->link_u.links)
hard_link_cluster(file, ndx, itemizing, code);
}
- if (itemizing && log_format_has_i && verbose > 1) {
+#endif
+ if (itemizing && stdout_format_has_i && verbose > 1) {
int changes = compare_dest ? 0 : ITEM_LOCAL_CHANGE
+ (link_dest ? ITEM_XNAME_FOLLOWS : 0);
char *lp = link_dest ? "" : NULL;
itemize(file, ndx, 0, &st, changes, 0, lp);
}
if (verbose > 1 && maybe_ATTRS_REPORT) {
- code = daemon_log_format_has_i || dry_run
- ? FCLIENT : FINFO;
- rprintf(code, "%s is uptodate\n", fname);
+ rprintf(FCLIENT, "%s is uptodate\n", fname);
}
return -2;
} while (basis_dir[++i] != NULL);
fuzzy_dirlist = NULL;
}
if (missing_below >= 0) {
- dry_run--;
+ if (dry_run)
+ dry_run--;
missing_below = -1;
}
parent_dirname = "";
}
}
- if (missing_below >= 0 && file->dir.depth <= missing_below) {
- dry_run--;
- missing_below = -1;
+ if (missing_below >= 0) {
+ if (file->dir.depth <= missing_below) {
+ if (dry_run)
+ dry_run--;
+ missing_below = -1;
+ } else if (!dry_run)
+ return;
}
if (dry_run > 1) {
statret = -1;
dry_run++;
}
if (itemizing && f_out != -1) {
- itemize(file, ndx, statret, &st,
- statret ? ITEM_LOCAL_CHANGE : 0, 0, NULL);
+ int sr = statret;
+ if (new_root_dir) {
+ if (*fname == '.' && fname[1] == '\0')
+ sr = -1;
+ new_root_dir = 0;
+ }
+ itemize(file, ndx, sr, &st,
+ sr ? ITEM_LOCAL_CHANGE : 0, 0, NULL);
}
if (statret != 0 && do_mkdir(fname,file->mode) < 0 && errno != EEXIST) {
if (!relative_paths || errno != ENOENT
rsyserr(FERROR, errno,
"recv_generator: mkdir %s failed",
full_fname(fname));
+ file->flags |= FLAG_MISSING;
+ if (ndx+1 < the_file_list->count
+ && the_file_list->files[ndx+1]->dir.depth > file->dir.depth) {
+ rprintf(FERROR,
+ "*** Skipping everything below this failed directory ***\n");
+ missing_below = file->dir.depth;
+ }
+ return;
}
}
if (set_file_attrs(fname, file, statret ? NULL : &st, 0)
itemizing,
code);
}
+ if (remove_source_files == 1)
+ goto return_with_success;
return;
}
}
return;
if (!S_ISLNK(st.st_mode))
statret = -1;
- } else if (basis_dir[0] != NULL && can_link_symlinks) {
+ } else if (basis_dir[0] != NULL) {
if (try_dests_non(file, fname, ndx, itemizing,
- &can_link_symlinks,
maybe_ATTRS_REPORT, code) == -2) {
+#ifndef CAN_HARDLINK_SYMLINK
+ if (link_dest) {
+ /* Resort to --copy-dest behavior. */
+ } else
+#endif
if (!copy_dest)
return;
itemizing = code = 0;
rprintf(code, "%s -> %s\n", fname,
file->u.link);
}
- if (remove_sent_files && !dry_run) {
- char numbuf[4];
- SIVAL(numbuf, 0, ndx);
- send_msg(MSG_SUCCESS, numbuf, 4);
- }
if (preserve_hard_links && file->link_u.links)
hard_link_cluster(file, ndx, itemizing, code);
+ if (remove_source_files)
+ goto return_with_success;
}
#endif
return;
if ((am_root && preserve_devices && IS_DEVICE(file->mode))
|| (preserve_specials && IS_SPECIAL(file->mode))) {
- if (statret != 0
- && (basis_dir[0] != NULL && can_link_devices)) {
+ if (statret != 0 && basis_dir[0] != NULL) {
if (try_dests_non(file, fname, ndx, itemizing,
- &can_link_devices,
maybe_ATTRS_REPORT, code) == -2) {
+#ifndef CAN_HARDLINK_SPECIAL
+ if (link_dest) {
+ /* Resort to --copy-dest behavior. */
+ } else
+#endif
if (!copy_dest)
return;
itemizing = code = 0;
hard_link_cluster(file, ndx,
itemizing, code);
}
+ if (remove_source_files == 1)
+ goto return_with_success;
}
} else {
if (itemizing)
set_file_attrs(fname, file, &st, maybe_ATTRS_REPORT);
if (preserve_hard_links && file->link_u.links)
hard_link_cluster(file, ndx, itemizing, code);
+ if (remove_source_files == 1)
+ goto return_with_success;
}
return;
}
if (statret != 0 && basis_dir[0] != NULL) {
int j = try_dests_reg(file, fname, ndx, fnamecmpbuf, &st,
itemizing, maybe_ATTRS_REPORT, code);
- if (j == -2)
+ if (j == -2) {
+ if (remove_source_files == 1)
+ goto return_with_success;
return;
- if (j != -1) {
+ }
+ if (j >= 0) {
fnamecmp = fnamecmpbuf;
fnamecmp_type = j;
statret = 0;
set_file_attrs(fname, file, &st, maybe_ATTRS_REPORT);
if (preserve_hard_links && file->link_u.links)
hard_link_cluster(file, ndx, itemizing, code);
+ if (remove_source_files != 1)
+ return;
+ return_with_success:
+ if (!dry_run) {
+ char numbuf[4];
+ SIVAL(numbuf, 0, ndx);
+ send_msg(MSG_SUCCESS, numbuf, 4);
+ }
return;
}
rprintf(FINFO, "generating and sending sums for %d\n", ndx);
notify_others:
- if (remove_sent_files && !delay_updates && !phase)
- increment_active_files(ndx, itemizing, code);
+ if (remove_source_files && !delay_updates && !phase)
+ increment_active_files(ndx, itemizing, code);
write_int(f_out, ndx);
if (itemizing) {
int iflags = ITEM_TRANSFER;
if (protocol_version >= 29) {
itemizing = 1;
- maybe_ATTRS_REPORT = log_format_has_i ? 0 : ATTRS_REPORT;
- code = daemon_log_format_has_i ? 0 : FLOG;
+ maybe_ATTRS_REPORT = stdout_format_has_i ? 0 : ATTRS_REPORT;
+ code = logfile_format_has_i ? 0 : FLOG;
} else if (am_daemon) {
- itemizing = daemon_log_format_has_i && do_xfers;
+ itemizing = logfile_format_has_i && do_xfers;
maybe_ATTRS_REPORT = ATTRS_REPORT;
code = itemizing || !do_xfers ? FCLIENT : FINFO;
} else if (!am_server) {
- itemizing = log_format_has_i;
- maybe_ATTRS_REPORT = log_format_has_i ? 0 : ATTRS_REPORT;
+ itemizing = stdout_format_has_i;
+ maybe_ATTRS_REPORT = stdout_format_has_i ? 0 : ATTRS_REPORT;
code = itemizing ? 0 : FINFO;
} else {
itemizing = 0;
continue;
if (!need_retouch_dir_times && file->mode & S_IWUSR)
continue;
+ if (file->flags & FLAG_MISSING) {
+ int missing = file->dir.depth;
+ while (++i < flist->count) {
+ file = flist->files[i];
+ if (file->dir.depth <= missing)
+ break;
+ }
+ i--;
+ continue;
+ }
recv_generator(f_name(file, NULL), file, i, itemizing,
maybe_ATTRS_REPORT, code, -1);
if (allowed_lull && !(++j % lull_mod))
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff