extern int read_batch;
extern int safe_symlinks;
extern long block_size; /* "long" because popt can't set an int32. */
+extern int unsort_ndx;
extern int max_delete;
extern int force_delete;
extern int one_file_system;
extern struct stats stats;
extern dev_t filesystem_dev;
extern mode_t orig_umask;
+extern uid_t our_uid;
extern char *backup_dir;
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;
-#ifdef ICONV_OPTION
-extern int ic_ndx;
-#endif
int ignore_perishable = 0;
int non_perishable_cnt = 0;
static const char *solo_file = NULL;
/* For calling delete_item() and delete_dir_contents(). */
-#define DEL_RECURSE (1<<1) /* recurse */
+#define DEL_OWNED_BY_US (1<<0) /* file/dir has our uid */
+#define DEL_RECURSE (1<<1) /* if dir, delete all contents */
#define DEL_DIR_IS_EMPTY (1<<2) /* internal delete_FUNCTIONS use only */
enum nonregtype {
fbuf, mode, flags);
}
+ if (!am_root && !(mode & S_IWUSR) && flags & DEL_OWNED_BY_US)
+ do_chmod(fbuf, mode |= S_IWUSR);
+
if (S_ISDIR(mode) && !(flags & DEL_DIR_IS_EMPTY)) {
ignore_perishable = 1;
/* If DEL_RECURSE is not set, this just reports emptiness. */
check_ret:
if (replace && ret != DR_SUCCESS) {
- rprintf(FERROR, "could not make way for new %s: %s\n",
+ rprintf(FERROR_XFER, "could not make way for new %s: %s\n",
replace, fbuf);
}
return ret;
}
strlcpy(p, fp->basename, remainder);
+ if (F_OWNER(fp) == our_uid)
+ flags |= DEL_OWNED_BY_US;
+ else
+ flags &= DEL_OWNED_BY_US;
/* Save stack by recursing to ourself directly. */
- if (S_ISDIR(fp->mode)
- && delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS)
- ret = DR_NOT_EMPTY;
+ if (S_ISDIR(fp->mode)) {
+ if (!am_root && !(fp->mode & S_IWUSR) && flags & DEL_OWNED_BY_US)
+ do_chmod(fname, fp->mode |= S_IWUSR);
+ if (delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS)
+ ret = DR_NOT_EMPTY;
+ }
if (delete_item(fname, fp->mode, NULL, flags) != DR_SUCCESS)
ret = DR_NOT_EMPTY;
}
return 1;
}
-static int remember_delete(struct file_struct *file, const char *fname)
+static int remember_delete(struct file_struct *file, const char *fname, int flags)
{
+ const char *plus = (!am_root && !(file->mode & S_IWUSR) && flags & DEL_OWNED_BY_US)
+ ? "+" : "";
int len;
while (1) {
len = snprintf(deldelay_buf + deldelay_cnt,
deldelay_size - deldelay_cnt,
- "%x %s%c", (int)file->mode, fname, '\0');
+ "%s%x %s%c",
+ plus, (int)file->mode, fname, '\0');
if ((deldelay_cnt += len) <= deldelay_size)
break;
if (deldelay_fd < 0 && !start_delete_delay_temp())
return 1;
}
-static int read_delay_line(char *buf)
+static int read_delay_line(char *buf, int *own_flag_p)
{
static int read_pos = 0;
int j, len, mode;
}
bp = deldelay_buf + read_pos;
+ if (*bp == '+') {
+ bp++;
+ *own_flag_p = DEL_OWNED_BY_US;
+ } else
+ *own_flag_p = 0;
if (sscanf(bp, "%x ", &mode) != 1) {
invalid_data:
static void do_delayed_deletions(char *delbuf)
{
- int mode;
+ int mode, own_flag;
if (deldelay_fd >= 0) {
if (deldelay_cnt && !flush_delete_delay())
return;
lseek(deldelay_fd, 0, 0);
}
- while ((mode = read_delay_line(delbuf)) >= 0)
- delete_item(delbuf, mode, NULL, DEL_RECURSE);
+ while ((mode = read_delay_line(delbuf, &own_flag)) >= 0)
+ delete_item(delbuf, mode, NULL, own_flag | DEL_RECURSE);
if (deldelay_fd >= 0)
close(deldelay_fd);
}
continue;
}
if (flist_find(cur_flist, fp) < 0) {
+ int flags = DEL_RECURSE
+ | (F_OWNER(fp) == our_uid ? DEL_OWNED_BY_US : 0);
f_name(fp, delbuf);
if (delete_during == 2) {
- if (!remember_delete(fp, delbuf))
+ if (!remember_delete(fp, delbuf, flags))
break;
} else
- delete_item(delbuf, fp->mode, NULL, DEL_RECURSE);
+ delete_item(delbuf, fp->mode, NULL, flags);
}
}
int unchanged_attrs(const char *fname, struct file_struct *file, stat_x *sxp)
{
+#ifndef HAVE_LUTIMES
+ if (S_ISLNK(file->mode)) {
+ ;
+ } else
+#endif
+ if (preserve_times && cmp_time(sxp->st.st_mtime, file->modtime) != 0)
+ return 0;
+
if (preserve_perms && !BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS))
return 0;
{
char buf[MAXPATHLEN];
const char *copy_to, *partialptr;
- int fd_w;
+ int ok, fd_w;
if (inplace) {
/* Let copy_file open the destination in place. */
return -1;
}
partialptr = partial_dir ? partial_dir_fname(dest) : NULL;
- if (partialptr && *partialptr == '/')
- partialptr = NULL;
- finish_transfer(dest, copy_to, src, partialptr, file, 1, 0);
+ ok = finish_transfer(dest, copy_to, src, partialptr, file, 1, 0);
cleanup_disable();
- return 0;
+ return ok ? 0 : -1;
}
/* This is only called for regular files. We return -2 if we've finished
case 2:
if (!unchanged_attrs(cmpbuf, file, sxp))
continue;
- if (always_checksum > 0 && preserve_times
- && cmp_time(sxp->st.st_mtime, file->modtime))
- continue;
best_match = j;
match_level = 3;
break;
return -1;
if (itemizing)
itemize(cmpbuf, file, ndx, 0, sxp, ITEM_LOCAL_CHANGE, 0, NULL);
-#ifdef SUPPORT_XATTRS
- if (preserve_xattrs)
- xattr_clear_locals(file);
-#endif
if (maybe_ATTRS_REPORT
&& ((!itemizing && verbose && match_level == 2)
|| (verbose > 1 && match_level == 3))) {
#endif
&& !S_ISDIR(file->mode)) {
if (do_link(cmpbuf, fname) < 0) {
- rsyserr(FERROR, errno,
+ rsyserr(FERROR_XFER, errno,
"failed to hard-link %s with %s",
cmpbuf, fname);
return j;
if (relative_paths && !implied_dirs
&& do_stat(dn, &sx.st) < 0
&& create_directory_path(fname) < 0) {
- rsyserr(FERROR, errno,
+ rsyserr(FERROR_XFER, errno,
"recv_generator: mkdir %s failed",
full_fname(dn));
}
return;
}
+ if (statret == 0 && F_OWNER(file) == our_uid)
+ del_opts |= DEL_OWNED_BY_US;
+
if (S_ISDIR(file->mode)) {
if (!implied_dirs && file->flags & FLAG_IMPLIED_DIR)
goto cleanup;
if (!relative_paths || errno != ENOENT
|| create_directory_path(fname) < 0
|| (do_mkdir(fname, file->mode) < 0 && errno != EEXIST)) {
- rsyserr(FERROR, errno,
+ rsyserr(FERROR_XFER, errno,
"recv_generator: mkdir %s failed",
full_fname(fname));
skipping_dir_contents:
if (!am_root && !(file->mode & S_IWUSR) && dir_tweaking) {
mode_t mode = file->mode | S_IWUSR;
if (do_chmod(fname, mode) < 0) {
- rsyserr(FERROR, errno,
+ rsyserr(FERROR_XFER, errno,
"failed to modify permissions on %s",
full_fname(fname));
}
set_file_attrs(fname, file, &sx, NULL, maybe_ATTRS_REPORT);
if (itemizing)
itemize(fname, file, ndx, 0, &sx, 0, 0, NULL);
-#ifdef SUPPORT_HARD_LINKS
+#if defined SUPPORT_HARD_LINKS && defined CAN_HARDLINK_SYMLINK
if (preserve_hard_links && F_IS_HLINKED(file))
finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1);
#endif
}
#endif
if (do_symlink(sl, fname) != 0) {
- rsyserr(FERROR, errno, "symlink %s -> \"%s\" failed",
+ rsyserr(FERROR_XFER, errno, "symlink %s -> \"%s\" failed",
full_fname(fname), sl);
} else {
set_file_attrs(fname, file, NULL, NULL, 0);
(long)major(rdev), (long)minor(rdev));
}
if (do_mknod(fname, file->mode, rdev) < 0) {
- rsyserr(FERROR, errno, "mknod %s failed",
+ rsyserr(FERROR_XFER, errno, "mknod %s failed",
full_fname(fname));
} else {
set_file_attrs(fname, file, NULL, NULL, 0);
#endif
if (stat_errno == ENOENT)
goto notify_others;
- rsyserr(FERROR, stat_errno, "recv_generator: failed to stat %s",
+ rsyserr(FERROR_XFER, stat_errno, "recv_generator: failed to stat %s",
full_fname(fname));
goto cleanup;
}
goto pretend_missing;
}
if (robust_unlink(backupptr) && errno != ENOENT) {
- rsyserr(FERROR, errno, "unlink %s",
+ rsyserr(FERROR_XFER, errno, "unlink %s",
full_fname(backupptr));
unmake_file(back_file);
back_file = NULL;
if ((f_copy = do_open(backupptr, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0
&& (errno != ENOENT || make_bak_dir(backupptr) < 0
|| (f_copy = do_open(backupptr, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0)) {
- rsyserr(FERROR, errno, "open %s",
+ rsyserr(FERROR_XFER, errno, "open %s",
full_fname(backupptr));
unmake_file(back_file);
back_file = NULL;
char fbuf[MAXPATHLEN];
int ndx;
+ while (1) {
#ifdef SUPPORT_HARD_LINKS
- while (preserve_hard_links && (ndx = get_hlink_num()) != -1) {
- flist = flist_for_ndx(ndx);
- assert(flist != NULL);
- file = flist->files[ndx - flist->ndx_start];
- assert(file->flags & FLAG_HLINKED);
- finish_hard_link(file, f_name(file, fbuf), ndx, NULL, itemizing, code, -1);
- flist->in_progress--;
- }
+ if (preserve_hard_links && (ndx = get_hlink_num()) != -1) {
+ flist = flist_for_ndx(ndx);
+ assert(flist != NULL);
+ file = flist->files[ndx - flist->ndx_start];
+ assert(file->flags & FLAG_HLINKED);
+ finish_hard_link(file, f_name(file, fbuf), ndx, NULL, itemizing, code, -1);
+ flist->in_progress--;
+ continue;
+ }
#endif
- while (check_redo && (ndx = get_redo_num()) != -1) {
- csum_length = SUM_LENGTH;
- max_size = -max_size;
- min_size = -min_size;
- ignore_existing = -ignore_existing;
- ignore_non_existing = -ignore_non_existing;
- update_only = -update_only;
- always_checksum = -always_checksum;
- size_only = -size_only;
- append_mode = -append_mode;
- make_backups = -make_backups; /* avoid dup backup w/inplace */
- ignore_times++;
-
- flist = cur_flist;
- cur_flist = flist_for_ndx(ndx);
-
- file = cur_flist->files[ndx - cur_flist->ndx_start];
- if (solo_file)
- strlcpy(fbuf, solo_file, sizeof fbuf);
- else
- f_name(file, fbuf);
- recv_generator(fbuf, file, ndx, itemizing, code, sock_f_out);
- cur_flist->to_redo--;
-
- cur_flist = flist;
-
- csum_length = SHORT_SUM_LENGTH;
- max_size = -max_size;
- min_size = -min_size;
- ignore_existing = -ignore_existing;
- ignore_non_existing = -ignore_non_existing;
- update_only = -update_only;
- always_checksum = -always_checksum;
- size_only = -size_only;
- append_mode = -append_mode;
- make_backups = -make_backups;
- ignore_times--;
- }
-
- while (cur_flist != first_flist) { /* only possible with inc_recurse */
+ if (check_redo && (ndx = get_redo_num()) != -1) {
+ csum_length = SUM_LENGTH;
+ max_size = -max_size;
+ min_size = -min_size;
+ ignore_existing = -ignore_existing;
+ ignore_non_existing = -ignore_non_existing;
+ update_only = -update_only;
+ always_checksum = -always_checksum;
+ size_only = -size_only;
+ append_mode = -append_mode;
+ make_backups = -make_backups; /* avoid dup backup w/inplace */
+ ignore_times++;
+
+ flist = cur_flist;
+ cur_flist = flist_for_ndx(ndx);
+
+ file = cur_flist->files[ndx - cur_flist->ndx_start];
+ if (solo_file)
+ strlcpy(fbuf, solo_file, sizeof fbuf);
+ else
+ f_name(file, fbuf);
+ recv_generator(fbuf, file, ndx, itemizing, code, sock_f_out);
+ cur_flist->to_redo--;
+
+ cur_flist = flist;
+
+ csum_length = SHORT_SUM_LENGTH;
+ max_size = -max_size;
+ min_size = -min_size;
+ ignore_existing = -ignore_existing;
+ ignore_non_existing = -ignore_non_existing;
+ update_only = -update_only;
+ always_checksum = -always_checksum;
+ size_only = -size_only;
+ append_mode = -append_mode;
+ make_backups = -make_backups;
+ ignore_times--;
+ continue;
+ }
+
+ if (cur_flist == first_flist)
+ break;
+
+ /* We only get here if inc_recurse is enabled. */
if (first_flist->in_progress || first_flist->to_redo)
break;
do {
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && inc_recurse) {
- while (!flist_eof) {
- int cnt = first_flist->prev
- ? first_flist->prev->ndx_end - first_flist->ndx_start + 1
- : first_flist->ndx_end - first_flist->ndx_start + 1;
- if (cnt >= FILECNT_LOOKAHEAD/2)
- break;
+ while (!flist_eof && file_total < FILECNT_LOOKAHEAD/2)
wait_for_receiver();
- }
}
#endif
f_name(fp, fbuf);
ndx = cur_flist->ndx_start - 1;
recv_generator(fbuf, fp, ndx, itemizing, code, f_out);
- if (delete_during && dry_run < 2) {
+ if (delete_during && dry_run < 2 && !list_only) {
if (BITS_SETnUNSET(fp->flags, FLAG_CONTENT_DIR, FLAG_MISSING_DIR)) {
dev_t dirdev;
if (one_file_system) {
if (!F_IS_ACTIVE(file))
continue;
-#ifdef ICONV_OPTION
- if (ic_ndx)
+ if (unsort_ndx)
ndx = F_NDX(file);
else
-#endif
ndx = i + cur_flist->ndx_start;
if (solo_file)
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff