extern int ignore_existing;
extern int ignore_non_existing;
extern int inplace;
+extern int tweak_attrs;
extern int append_mode;
extern int make_backups;
extern int csum_length;
extern char *backup_suffix;
extern int backup_suffix_len;
extern struct file_list *cur_flist, *first_flist, *dir_flist;
-extern struct filter_list_struct server_filter_list;
+extern struct filter_list_struct daemon_filter_list;
int ignore_perishable = 0;
int non_perishable_cnt = 0;
}
}
+static int may_tweak(STRUCT_STAT *st)
+{
+ return tweak_attrs == 2 || (tweak_attrs == 1 && st->st_nlink == 1);
+}
+
static int phase = 0;
static int dflt_perms;
+static int implied_dirs_are_missing;
+/* Helper for recv_generator's skip_dir and dry_missing_dir tests. */
+static BOOL is_below(struct file_struct *file, struct file_struct *subtree)
+{
+ return F_DEPTH(file) > F_DEPTH(subtree)
+ && (!implied_dirs_are_missing || f_name_has_prefix(file, subtree));
+}
+
/* Acts on the indicated item in cur_flist whose name is fname. If a dir,
* make sure it exists, and has the right permissions/timestamp info. For
* all other non-regular files (symlinks, etc.) we create them here. For
static void recv_generator(char *fname, struct file_struct *file, int ndx,
int itemizing, enum logcode code, int f_out)
{
- static int missing_below = -1, excluded_below = -1;
static const char *parent_dirname = "";
- static struct file_struct *missing_dir = NULL, *excluded_dir = NULL;
+ /* Missing dir not created due to --dry-run; will still be scanned. */
+ static struct file_struct *dry_missing_dir = NULL;
+ /* Missing dir whose contents are skipped altogether due to
+ * --ignore-non-existing, daemon exclude, or mkdir failure. */
+ static struct file_struct *skip_dir = NULL;
static struct file_list *fuzzy_dirlist = NULL;
static int need_fuzzy_dirlist = 0;
struct file_struct *fuzzy_file = NULL;
char *fnamecmp, *partialptr, *backupptr = NULL;
char fnamecmpbuf[MAXPATHLEN];
uchar fnamecmp_type;
- int implied_dirs_are_missing = relative_paths && !implied_dirs && protocol_version < 30;
int del_opts = delete_mode || force_delete ? DEL_RECURSE : 0;
int is_dir = !S_ISDIR(file->mode) ? 0
: inc_recurse && ndx != cur_flist->ndx_start - 1 ? -1
return;
}
- if (server_filter_list.head) {
- int filtered = check_filter(&server_filter_list, fname, is_dir) < 0;
- if (is_dir < 0 && filtered)
- return;
- if (excluded_below >= 0) {
- if (F_DEPTH(file) > excluded_below
- && (!implied_dirs_are_missing || f_name_has_prefix(file, excluded_dir)))
- goto skipping;
- excluded_below = -1;
- }
- if (filtered) {
- if (is_dir) {
- excluded_below = F_DEPTH(file);
- excluded_dir = file;
- }
- skipping:
+ if (skip_dir) {
+ if (is_below(file, skip_dir)) {
+ if (is_dir)
+ file->flags |= FLAG_MISSING_DIR;
#ifdef SUPPORT_HARD_LINKS
- if (F_IS_HLINKED(file))
+ else if (F_IS_HLINKED(file))
handle_skipped_hlink(file, itemizing, code, f_out);
#endif
- rprintf(FERROR_XFER,
- "skipping daemon-excluded file \"%s\"\n",
- fname);
return;
}
+ skip_dir = NULL;
}
- if (missing_below >= 0) {
- if (F_DEPTH(file) <= missing_below
- || (implied_dirs_are_missing && !f_name_has_prefix(file, missing_dir))) {
- if (dry_run)
- dry_run--;
- missing_below = -1;
- } else if (!dry_run) {
- if (is_dir)
- file->flags |= FLAG_MISSING_DIR;
+ if (daemon_filter_list.head) {
+ if (check_filter(&daemon_filter_list, fname, is_dir) < 0) {
+ if (is_dir < 0)
+ return;
#ifdef SUPPORT_HARD_LINKS
if (F_IS_HLINKED(file))
handle_skipped_hlink(file, itemizing, code, f_out);
#endif
+ rprintf(FERROR_XFER,
+ "skipping daemon-excluded %s \"%s\"\n",
+ is_dir ? "directory" : "file", fname);
+ if (is_dir)
+ goto skipping_dir_contents;
return;
}
}
+
#ifdef SUPPORT_ACLS
sx.acc_acl = sx.def_acl = NULL;
#endif
#ifdef SUPPORT_XATTRS
sx.xattr = NULL;
#endif
- if (dry_run > 1) {
+ if (dry_run > 1 || (dry_missing_dir && is_below(file, dry_missing_dir))) {
+ parent_is_dry_missing:
if (fuzzy_dirlist) {
flist_free(fuzzy_dirlist);
fuzzy_dirlist = NULL;
stat_errno = ENOENT;
} else {
const char *dn = file->dirname ? file->dirname : ".";
+ dry_missing_dir = NULL;
if (parent_dirname != dn && strcmp(parent_dirname, dn) != 0) {
if (relative_paths && !implied_dirs
- && do_stat(dn, &sx.st) < 0
- && create_directory_path(fname) < 0) {
- rsyserr(FERROR_XFER, errno,
- "recv_generator: mkdir %s failed",
- full_fname(dn));
+ && do_stat(dn, &sx.st) < 0) {
+ if (dry_run)
+ goto parent_is_dry_missing;
+ if (create_directory_path(fname) < 0) {
+ rsyserr(FERROR_XFER, errno,
+ "recv_generator: mkdir %s failed",
+ full_fname(dn));
+ }
}
if (fuzzy_dirlist) {
flist_free(fuzzy_dirlist);
if (is_dir) {
if (is_dir < 0)
return;
- if (missing_below < 0) {
- if (dry_run)
- dry_run++;
- missing_below = F_DEPTH(file);
- missing_dir = file;
- }
+ skip_dir = file;
file->flags |= FLAG_MISSING_DIR;
}
#ifdef SUPPORT_HARD_LINKS
goto skipping_dir_contents;
statret = -1;
}
- if (dry_run && statret != 0 && missing_below < 0) {
- missing_below = F_DEPTH(file);
- missing_dir = file;
- dry_run++;
+ if (dry_run && statret != 0) {
+ if (!dry_missing_dir)
+ dry_missing_dir = file;
+ file->flags |= FLAG_MISSING_DIR;
}
real_ret = statret;
real_sx = sx;
skipping_dir_contents:
rprintf(FERROR,
"*** Skipping any contents from this failed directory ***\n");
- missing_below = F_DEPTH(file);
- missing_dir = file;
+ skip_dir = file;
file->flags |= FLAG_MISSING_DIR;
goto cleanup;
}
DEV_MINOR(devp) = minor(real_sx.st.st_dev);
}
}
- else if (delete_during && f_out != -1 && !phase && dry_run < 2
- && (file->flags & FLAG_CONTENT_DIR))
+ else if (delete_during && f_out != -1 && !phase
+ && BITS_SETnUNSET(file->flags, FLAG_CONTENT_DIR, FLAG_MISSING_DIR))
delete_in_dir(fname, file, &real_sx.st.st_dev);
goto cleanup;
}
if (preserve_links && S_ISLNK(file->mode)) {
#ifdef SUPPORT_LINKS
+ int iflags = 0;
const char *sl = F_SYMLINK(file);
if (safe_symlinks && unsafe_symlink(sl, fname)) {
if (verbose) {
else if ((len = readlink(fname, lnk, MAXPATHLEN-1)) > 0
&& strncmp(lnk, sl, len) == 0 && sl[len] == '\0') {
/* The link is pointing to the right place. */
- set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT);
+ if (may_tweak(&sx.st)) {
+ if (verbose > 2)
+ rprintf(FINFO, "possibly tweaking attributes of %s\n", fname);
+ set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT);
+ } else if (!unchanged_attrs(fname, file, &sx)) {
+ if (verbose > 2)
+ rprintf(FINFO, "recreating %s due to changed attributes\n", fname);
+ goto recreate_symlink;
+ }
if (itemizing)
itemize(fname, file, ndx, 0, &sx, 0, 0, NULL);
#if defined SUPPORT_HARD_LINKS && defined CAN_HARDLINK_SYMLINK
if (remove_source_files == 1)
goto return_with_success;
goto cleanup;
- }
+ } else
+ iflags = ITEM_REPORT_CHANGE;
+ recreate_symlink:
/* Not the right symlink (or not a symlink), so
* delete it. */
if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_SYMLINK) != 0)
set_file_attrs(fname, file, NULL, NULL, 0);
if (itemizing) {
itemize(fname, file, ndx, statret, &sx,
- ITEM_LOCAL_CHANGE|ITEM_REPORT_CHANGE, 0, NULL);
+ ITEM_LOCAL_CHANGE|iflags, 0, NULL);
}
- if (code != FNONE && verbose)
+ if ((iflags & ITEM_REPORT_CHANGE) && code != FNONE && verbose)
rprintf(code, "%s -> %s\n", fname, sl);
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1);
#endif
- /* This does not check remove_source_files == 1
- * because this is one of the items that the old
- * --remove-sent-files option would remove. */
- if (remove_source_files)
+ /* When the symlink value changed, we do not check
+ * remove_source_files == 1 because this is one of the
+ * items that the old --remove-sent-files option would
+ * remove. */
+ if ((iflags & ITEM_REPORT_CHANGE) ? remove_source_files
+ : remove_source_files == 1)
goto return_with_success;
}
#endif
if ((am_root && preserve_devices && IS_DEVICE(file->mode))
|| (preserve_specials && IS_SPECIAL(file->mode))) {
+ int iflags = 0;
uint32 *devp = F_RDEV_P(file);
dev_t rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
if (statret == 0) {
&& BITS_EQUAL(sx.st.st_mode, file->mode, _S_IFMT)
&& sx.st.st_rdev == rdev) {
/* The device or special file is identical. */
- set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT);
+ if (may_tweak(&sx.st)) {
+ if (verbose > 2)
+ rprintf(FINFO, "possibly tweaking attributes of %s\n", fname);
+ set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT);
+ } else if (!unchanged_attrs(fname, file, &sx)) {
+ if (verbose > 2)
+ rprintf(FINFO, "recreating %s due to changed attributes\n", fname);
+ goto recreate_D;
+ }
if (itemizing)
itemize(fname, file, ndx, 0, &sx, 0, 0, NULL);
#ifdef SUPPORT_HARD_LINKS
if (remove_source_files == 1)
goto return_with_success;
goto cleanup;
- }
+ } else
+ iflags = ITEM_REPORT_CHANGE;
+ recreate_D:
if (delete_item(fname, sx.st.st_mode, del_opts | del_for_flag) != 0)
goto cleanup;
} else if (basis_dir[0] != NULL) {
set_file_attrs(fname, file, NULL, NULL, 0);
if (itemizing) {
itemize(fname, file, ndx, statret, &sx,
- ITEM_LOCAL_CHANGE|ITEM_REPORT_CHANGE, 0, NULL);
+ ITEM_LOCAL_CHANGE|iflags, 0, NULL);
}
- if (code != FNONE && verbose)
+ if ((iflags & ITEM_REPORT_CHANGE) && code != FNONE && verbose)
rprintf(code, "%s\n", fname);
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
} else
partialptr = NULL;
- if (statret != 0 && fuzzy_dirlist && dry_run <= 1) {
+ if (statret != 0 && fuzzy_dirlist) {
int j = find_fuzzy(file, fuzzy_dirlist);
if (j >= 0) {
fuzzy_file = fuzzy_dirlist->files[j];
else if (fnamecmp_type == FNAMECMP_FUZZY)
;
else if (unchanged_file(fnamecmp, file, &sx.st)) {
+ /* fnamecmp == fname, fnamecmp_type == FNAMECMP_FNAME */
+ int iflags = 0;
+
if (partialptr) {
do_unlink(partialptr);
handle_partial_dir(partialptr, PDIR_DELETE);
}
- set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT);
+ if (may_tweak(&sx.st)) {
+ /* Currently, we call set_file_attrs on all tweakable
+ * files, though ideally it would have no effect when
+ * unchanged_attrs returns true. */
+ if (verbose > 2)
+ rprintf(FINFO, "possibly tweaking attributes of %s\n", fname);
+ set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT);
+ } else if (!unchanged_attrs(fname, file, &sx)) {
+ /* Need to recreate the file.
+ * copy_altdest_file sets its attributes, etc. */
+ if (verbose > 2)
+ rprintf(FINFO, "recreating %s due to changed attributes\n", fname);
+ if (!dry_run && copy_altdest_file(fnamecmp, fname, file))
+ goto cleanup;
+ iflags |= ITEM_LOCAL_CHANGE;
+ }
if (itemizing)
- itemize(fnamecmp, file, ndx, statret, &sx, 0, 0, NULL);
+ itemize(fnamecmp, file, ndx, statret, &sx, iflags, 0, NULL);
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1);
lull_mod = allowed_lull * 5;
symlink_timeset_failed_flags = ITEM_REPORT_TIME
| (protocol_version >= 30 || !am_server ? ITEM_REPORT_TIMEFAIL : 0);
+ implied_dirs_are_missing = relative_paths && !implied_dirs && protocol_version < 30;
if (verbose > 2)
rprintf(FINFO, "generator starting pid=%ld\n", (long)getpid());
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff