* Copyright (C) 1996-2000 Andrew Tridgell
* Copyright (C) 1996 Paul Mackerras
* Copyright (C) 2002 Martin Pool <mbp@samba.org>
- * Copyright (C) 2003-2007 Wayne Davison
+ * Copyright (C) 2003-2008 Wayne Davison
*
* This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 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
#include "rsync.h"
-extern int verbose;
extern int dry_run;
extern int do_xfers;
extern int stdout_format_has_i;
extern int am_server;
extern int am_daemon;
extern int inc_recurse;
-extern int do_progress;
extern int relative_paths;
extern int implied_dirs;
extern int keep_dirlinks;
extern int preserve_devices;
extern int preserve_specials;
extern int preserve_hard_links;
+extern int preserve_executability;
extern int preserve_perms;
extern int preserve_times;
-extern int omit_dir_times;
extern int uid_ndx;
extern int gid_ndx;
extern int delete_mode;
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 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
+extern struct filter_list_struct daemon_filter_list;
int ignore_perishable = 0;
int non_perishable_cnt = 0;
static int deldelay_size = 0, deldelay_cnt = 0;
static char *deldelay_buf = NULL;
static int deldelay_fd = -1;
-static int lull_mod;
+static int loopchk_limit;
static int dir_tweaking;
+static int symlink_timeset_failed_flags;
static int need_retouch_dir_times;
static int need_retouch_dir_perms;
static const char *solo_file = NULL;
/* For calling delete_item() and delete_dir_contents(). */
-#define DEL_RECURSE (1<<1) /* recurse */
+#define DEL_NO_UID_WRITE (1<<0) /* file/dir has our uid w/o write perm */
+#define DEL_RECURSE (1<<1) /* if dir, delete all contents */
#define DEL_DIR_IS_EMPTY (1<<2) /* internal delete_FUNCTIONS use only */
+#define DEL_FOR_FILE (1<<3) /* making room for a replacement file */
+#define DEL_FOR_DIR (1<<4) /* making room for a replacement dir */
+#define DEL_FOR_SYMLINK (1<<5) /* making room for a replacement symlink */
+#define DEL_FOR_DEVICE (1<<6) /* making room for a replacement device */
+#define DEL_FOR_SPECIAL (1<<7) /* making room for a replacement special */
+
+#define DEL_MAKE_ROOM (DEL_FOR_FILE|DEL_FOR_DIR|DEL_FOR_SYMLINK|DEL_FOR_DEVICE|DEL_FOR_SPECIAL)
enum nonregtype {
TYPE_DIR, TYPE_SPECIAL, TYPE_DEVICE, TYPE_SYMLINK
DR_SUCCESS = 0, DR_FAILURE, DR_AT_LIMIT, DR_NOT_EMPTY
};
-/* Forward declaration for delete_item(). */
-static enum delret delete_dir_contents(char *fname, int flags);
-
+/* Forward declarations. */
+static enum delret delete_dir_contents(char *fname, uint16 flags);
+#ifdef SUPPORT_HARD_LINKS
+static void handle_skipped_hlink(struct file_struct *file, int itemizing,
+ enum logcode code, int f_out);
+#endif
static int is_backup_file(char *fn)
{
* Note that fbuf must point to a MAXPATHLEN buffer if the mode indicates it's
* a directory! (The buffer is used for recursion, but returned unchanged.)
*/
-static enum delret delete_item(char *fbuf, int mode, char *replace, int flags)
+static enum delret delete_item(char *fbuf, uint16 mode, uint16 flags)
{
enum delret ret;
char *what;
int ok;
- if (verbose > 2) {
+ if (DEBUG_GTE(DEL, 2)) {
rprintf(FINFO, "delete_item(%s) mode=%o flags=%d\n",
- fbuf, mode, flags);
+ fbuf, (int)mode, (int)flags);
}
+ if (flags & DEL_NO_UID_WRITE)
+ do_chmod(fbuf, mode | S_IWUSR);
+
if (S_ISDIR(mode) && !(flags & DEL_DIR_IS_EMPTY)) {
+ int save_uid_ndx = uid_ndx;
+ /* This only happens on the first call to delete_item() since
+ * delete_dir_contents() always calls us w/DEL_DIR_IS_EMPTY. */
+ if (!uid_ndx)
+ uid_ndx = ++file_extra_cnt;
ignore_perishable = 1;
/* If DEL_RECURSE is not set, this just reports emptiness. */
ret = delete_dir_contents(fbuf, flags);
ignore_perishable = 0;
+ if (!save_uid_ndx) {
+ --file_extra_cnt;
+ uid_ndx = 0;
+ }
if (ret == DR_NOT_EMPTY || ret == DR_AT_LIMIT)
goto check_ret;
/* OK: try to delete the directory. */
}
- if (!replace && max_delete >= 0 && ++deletion_count > max_delete)
+ if (!(flags & DEL_MAKE_ROOM) && max_delete >= 0 && ++deletion_count > max_delete)
return DR_AT_LIMIT;
if (S_ISDIR(mode)) {
}
if (ok) {
- if (!replace)
+ if (!(flags & DEL_MAKE_ROOM))
log_delete(fbuf, mode);
ret = DR_SUCCESS;
} else {
}
check_ret:
- if (replace && ret != DR_SUCCESS) {
- rprintf(FERROR, "could not make way for new %s: %s\n",
- replace, fbuf);
+ if (ret != DR_SUCCESS && flags & DEL_MAKE_ROOM) {
+ const char *desc;
+ switch (flags & DEL_MAKE_ROOM) {
+ case DEL_FOR_FILE: desc = "regular file"; break;
+ case DEL_FOR_DIR: desc = "directory"; break;
+ case DEL_FOR_SYMLINK: desc = "symlink"; break;
+ case DEL_FOR_DEVICE: desc = "device file"; break;
+ case DEL_FOR_SPECIAL: desc = "special file"; break;
+ default: exit_cleanup(RERR_UNSUPPORTED); /* IMPOSSIBLE */
+ }
+ rprintf(FERROR_XFER, "could not make way for new %s: %s\n",
+ desc, fbuf);
}
return ret;
}
* DR_NOT_EMPTY. Note that fname must point to a MAXPATHLEN buffer! (The
* buffer is used for recursion, but returned unchanged.)
*/
-static enum delret delete_dir_contents(char *fname, int flags)
+static enum delret delete_dir_contents(char *fname, uint16 flags)
{
struct file_list *dirlist;
enum delret ret;
int j, dlen;
char *p;
- if (verbose > 3) {
+ if (DEBUG_GTE(DEL, 3)) {
rprintf(FINFO, "delete_dir_contents(%s) flags=%d\n",
fname, flags);
}
remainder = MAXPATHLEN - (p - fname);
/* We do our own recursion, so make delete_item() non-recursive. */
- flags = (flags & ~DEL_RECURSE) | DEL_DIR_IS_EMPTY;
+ flags = (flags & ~(DEL_RECURSE|DEL_MAKE_ROOM|DEL_NO_UID_WRITE))
+ | DEL_DIR_IS_EMPTY;
for (j = dirlist->used; j--; ) {
struct file_struct *fp = dirlist->files[j];
- if (fp->flags & FLAG_MOUNT_DIR) {
- if (verbose > 1) {
+ if (fp->flags & FLAG_MOUNT_DIR && S_ISDIR(fp->mode)) {
+ if (DEBUG_GTE(DEL, 1)) {
rprintf(FINFO,
"mount point, %s, pins parent directory\n",
f_name(fp, NULL));
}
strlcpy(p, fp->basename, remainder);
+ if (!(fp->mode & S_IWUSR) && !am_root && (uid_t)F_OWNER(fp) == our_uid)
+ do_chmod(fname, fp->mode | S_IWUSR);
/* 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 (delete_item(fname, fp->mode, NULL, flags) != DR_SUCCESS)
+ if (S_ISDIR(fp->mode)) {
+ if (delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS)
+ ret = DR_NOT_EMPTY;
+ }
+ if (delete_item(fname, fp->mode, flags) != DR_SUCCESS)
ret = DR_NOT_EMPTY;
}
static int flush_delete_delay(void)
{
+ if (deldelay_fd < 0 && !start_delete_delay_temp())
+ return 0;
if (write(deldelay_fd, deldelay_buf, deldelay_cnt) != deldelay_cnt) {
rsyserr(FERROR, errno, "flush of delete-delay buffer");
delete_during = 0;
- delete_after = 1;
+ delete_after = !inc_recurse;
close(deldelay_fd);
return 0;
}
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)
{
int len;
-
+
+ if (deldelay_cnt == deldelay_size && !flush_delete_delay())
+ return 0;
+
+ if (flags & DEL_NO_UID_WRITE)
+ deldelay_buf[deldelay_cnt++] = '!';
+
while (1) {
len = snprintf(deldelay_buf + deldelay_cnt,
deldelay_size - deldelay_cnt,
- "%x %s%c", (int)file->mode, fname, '\0');
+ "%x %s%c",
+ (int)file->mode, fname, '\0');
if ((deldelay_cnt += len) <= deldelay_size)
break;
- if (deldelay_fd < 0 && !start_delete_delay_temp())
- return 0;
deldelay_cnt -= len;
if (!flush_delete_delay())
return 0;
return 1;
}
-static int read_delay_line(char *buf)
+static int read_delay_line(char *buf, int *flags_p)
{
static int read_pos = 0;
int j, len, mode;
}
bp = deldelay_buf + read_pos;
+ if (*bp == '!') {
+ bp++;
+ *flags_p = DEL_NO_UID_WRITE;
+ } else
+ *flags_p = 0;
if (sscanf(bp, "%x ", &mode) != 1) {
invalid_data:
static void do_delayed_deletions(char *delbuf)
{
- int mode;
+ int mode, flags;
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, &flags)) >= 0)
+ delete_item(delbuf, mode, flags | DEL_RECURSE);
if (deldelay_fd >= 0)
close(deldelay_fd);
}
struct file_list *dirlist;
char delbuf[MAXPATHLEN];
int dlen, i;
+ int save_uid_ndx = uid_ndx;
if (!fbuf) {
change_local_filter_dir(NULL, 0, 0);
return;
}
- if (verbose > 2)
+ if (DEBUG_GTE(DEL, 2))
rprintf(FINFO, "delete_in_dir(%s)\n", fbuf);
if (allowed_lull)
return;
}
+ if (!uid_ndx)
+ uid_ndx = ++file_extra_cnt;
+
dirlist = get_dirlist(fbuf, dlen, 0);
/* If an item in dirlist is not found in flist, delete it
struct file_struct *fp = dirlist->files[i];
if (!F_IS_ACTIVE(fp))
continue;
- if (fp->flags & FLAG_MOUNT_DIR) {
- if (verbose > 1)
+ if (fp->flags & FLAG_MOUNT_DIR && S_ISDIR(fp->mode)) {
+ if (INFO_GTE(MOUNT, 1))
rprintf(FINFO, "cannot delete mount point: %s\n",
f_name(fp, NULL));
continue;
}
if (flist_find(cur_flist, fp) < 0) {
+ int flags = DEL_RECURSE;
+ if (!(fp->mode & S_IWUSR) && !am_root && (uid_t)F_OWNER(fp) == our_uid)
+ flags |= DEL_NO_UID_WRITE;
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, flags);
}
}
flist_free(dirlist);
+
+ if (!save_uid_ndx) {
+ --file_extra_cnt;
+ uid_ndx = 0;
+ }
}
/* This deletes any files on the receiving side that are not present on the
for (j = 0; j < cur_flist->used; j++) {
struct file_struct *file = cur_flist->sorted[j];
- if (!(file->flags & FLAG_XFER_DIR))
+ f_name(file, fbuf);
+
+ if (!(file->flags & FLAG_CONTENT_DIR)) {
+ change_local_filter_dir(fbuf, strlen(fbuf), F_DEPTH(file));
continue;
+ }
- f_name(file, fbuf);
- if (verbose > 1 && file->flags & FLAG_TOP_DIR)
+ if (DEBUG_GTE(DEL, 1) && file->flags & FLAG_TOP_DIR)
rprintf(FINFO, "deleting in %s\n", fbuf);
if (link_stat(fbuf, &st, keep_dirlinks) < 0
}
delete_in_dir(NULL, NULL, &dev_zero);
- if (do_progress && !am_server)
+ if (INFO_GTE(FLIST, 2) && !am_server)
rprintf(FINFO, " \r");
}
-int unchanged_attrs(const char *fname, struct file_struct *file, statx *sxp)
+int unchanged_attrs(const char *fname, struct file_struct *file, stat_x *sxp)
{
- if (preserve_perms && !BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS))
+#if !defined HAVE_LUTIMES || !defined HAVE_UTIMES
+ if (S_ISLNK(file->mode)) {
+ ;
+ } else
+#endif
+ if (preserve_times && cmp_time(sxp->st.st_mtime, file->modtime) != 0)
+ return 0;
+
+ if (preserve_perms) {
+ if (!BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS))
+ return 0;
+ } else if (preserve_executability
+ && ((sxp->st.st_mode & 0111 ? 1 : 0) ^ (file->mode & 0111 ? 1 : 0)))
return 0;
if (am_root && uid_ndx && sxp->st.st_uid != (uid_t)F_OWNER(file))
}
void itemize(const char *fnamecmp, struct file_struct *file, int ndx, int statret,
- statx *sxp, int32 iflags, uchar fnamecmp_type,
+ stat_x *sxp, int32 iflags, uchar fnamecmp_type,
const char *xname)
{
if (statret >= 0) { /* A from-dest-dir statret can == 1! */
int keep_time = !preserve_times ? 0
- : S_ISDIR(file->mode) ? !omit_dir_times
- : !S_ISLNK(file->mode);
+ : S_ISDIR(file->mode) ? preserve_times > 1 :
+#if defined HAVE_LUTIMES && defined HAVE_UTIMES
+ 1;
+#else
+ !S_ISLNK(file->mode);
+#endif
if (S_ISREG(file->mode) && F_LENGTH(file) != sxp->st.st_size)
iflags |= ITEM_REPORT_SIZE;
- if ((iflags & (ITEM_TRANSFER|ITEM_LOCAL_CHANGE) && !keep_time
- && !(iflags & ITEM_MATCHED)
+ if (file->flags & FLAG_TIME_FAILED) { /* symlinks only */
+ if (iflags & ITEM_LOCAL_CHANGE)
+ iflags |= symlink_timeset_failed_flags;
+ } else if (keep_time
+ ? cmp_time(file->modtime, sxp->st.st_mtime) != 0
+ : iflags & (ITEM_TRANSFER|ITEM_LOCAL_CHANGE) && !(iflags & ITEM_MATCHED)
&& (!(iflags & ITEM_XNAME_FOLLOWS) || *xname))
- || (keep_time && cmp_time(file->modtime, sxp->st.st_mtime) != 0))
iflags |= ITEM_REPORT_TIME;
- if (!BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS))
+#if !defined HAVE_LCHMOD && !defined HAVE_SETATTRLIST
+ if (S_ISLNK(file->mode)) {
+ ;
+ } else
+#endif
+ if (preserve_perms) {
+ if (!BITS_EQUAL(sxp->st.st_mode, file->mode, CHMOD_BITS))
+ iflags |= ITEM_REPORT_PERMS;
+ } else if (preserve_executability
+ && ((sxp->st.st_mode & 0111 ? 1 : 0) ^ (file->mode & 0111 ? 1 : 0)))
iflags |= ITEM_REPORT_PERMS;
if (uid_ndx && am_root && (uid_t)F_OWNER(file) != sxp->st.st_uid)
iflags |= ITEM_REPORT_OWNER;
}
iflags &= 0xffff;
- if ((iflags & (SIGNIFICANT_ITEM_FLAGS|ITEM_REPORT_XATTR) || verbose > 1
+ if ((iflags & (SIGNIFICANT_ITEM_FLAGS|ITEM_REPORT_XATTR) || INFO_GTE(NAME, 2)
|| stdout_format_has_i > 1 || (xname && *xname)) && !read_batch) {
if (protocol_version >= 29) {
if (ndx >= 0)
if (iflags & ITEM_XNAME_FOLLOWS)
write_vstring(sock_f_out, xname, strlen(xname));
#ifdef SUPPORT_XATTRS
- if (iflags & ITEM_REPORT_XATTR && !dry_run)
- send_xattr_request(NULL, file, sock_f_out);
+ if (preserve_xattrs && !dry_run
+ && iflags & (ITEM_REPORT_XATTR|ITEM_TRANSFER)) {
+ send_xattr_request(NULL, file,
+ iflags & ITEM_REPORT_XATTR ? sock_f_out : -1);
+ }
#endif
} else if (ndx >= 0) {
enum logcode code = logfile_format_has_i ? FINFO : FCLIENT;
{
int32 blength;
int s2length;
+ int64 l;
if (block_size)
blength = block_size;
else if (len <= BLOCK_SIZE * BLOCK_SIZE)
blength = BLOCK_SIZE;
else {
+ int32 max_blength = protocol_version < 30 ? OLD_MAX_BLOCK_SIZE : MAX_BLOCK_SIZE;
int32 c;
- int64 l;
int cnt;
for (c = 1, l = len, cnt = 0; l >>= 2; c <<= 1, cnt++) {}
- if (cnt >= 31 || c >= MAX_BLOCK_SIZE)
- blength = MAX_BLOCK_SIZE;
+ if (c < 0 || c >= max_blength)
+ blength = max_blength;
else {
blength = 0;
do {
s2length = SUM_LENGTH;
} else {
int32 c;
- int64 l;
int b = BLOCKSUM_BIAS;
for (l = len; l >>= 1; b += 2) {}
for (c = blength; (c >>= 1) && b; b--) {}
sum->blength = blength;
sum->s2length = s2length;
sum->remainder = (int32)(len % blength);
- sum->count = (int32)(len / blength) + (sum->remainder != 0);
+ sum->count = (int32)(l = (len / blength) + (sum->remainder != 0));
- if (sum->count && verbose > 2) {
+ if ((int64)sum->count != l)
+ sum->count = -1;
+
+ if (sum->count && DEBUG_GTE(CHKSUM, 2)) {
rprintf(FINFO,
- "count=%.0f rem=%ld blength=%ld s2length=%d flength=%.0f\n",
- (double)sum->count, (long)sum->remainder, (long)sum->blength,
- sum->s2length, (double)sum->flength);
+ "count=%s rem=%ld blength=%ld s2length=%d flength=%s\n",
+ big_num(sum->count, 0), (long)sum->remainder, (long)sum->blength,
+ sum->s2length, big_num(sum->flength, 0));
}
}
*
* Generate approximately one checksum every block_len bytes.
*/
-static void generate_and_send_sums(int fd, OFF_T len, int f_out, int f_copy)
+static int generate_and_send_sums(int fd, OFF_T len, int f_out, int f_copy)
{
int32 i;
struct map_struct *mapbuf;
OFF_T offset = 0;
sum_sizes_sqroot(&sum, len);
+ if (sum.count < 0)
+ return -1;
write_sum_head(f_out, &sum);
if (append_mode > 0 && f_copy < 0)
- return;
+ return 0;
if (len > 0)
mapbuf = map_file(fd, len, MAX_MAP_SIZE, sum.blength);
sum1 = get_checksum1(map, n1);
get_checksum2(map, n1, sum2);
- if (verbose > 3) {
+ if (DEBUG_GTE(CHKSUM, 3)) {
rprintf(FINFO,
- "chunk[%.0f] offset=%.0f len=%ld sum1=%08lx\n",
- (double)i, (double)offset - n1, (long)n1,
+ "chunk[%s] offset=%s len=%ld sum1=%08lx\n",
+ big_num(i, 0), big_num(offset - n1, 0), (long)n1,
(unsigned long)sum1);
}
write_int(f_out, sum1);
if (mapbuf)
unmap_file(mapbuf);
+
+ return 0;
}
if (F_LENGTH(fp) == F_LENGTH(file)
&& cmp_time(fp->modtime, file->modtime) == 0) {
- if (verbose > 4) {
+ if (DEBUG_GTE(FUZZY, 2)) {
rprintf(FINFO,
"fuzzy size/modtime match for %s\n",
name);
/* Add some extra weight to how well the suffixes match. */
dist += fuzzy_distance(suf, suf_len, fname_suf, fname_suf_len)
* 10;
- if (verbose > 4) {
+ if (DEBUG_GTE(FUZZY, 2)) {
rprintf(FINFO, "fuzzy distance for %s = %d.%05d\n",
name, (int)(dist>>16), (int)(dist&0xFFFF));
}
return lowest_j;
}
+/* Copy a file found in our --copy-dest handling. */
+static int copy_altdest_file(const char *src, const char *dest, struct file_struct *file)
+{
+ char buf[MAXPATHLEN];
+ const char *copy_to, *partialptr;
+ int save_preserve_xattrs = preserve_xattrs;
+ int ok, fd_w;
+
+ if (inplace) {
+ /* Let copy_file open the destination in place. */
+ fd_w = -1;
+ copy_to = dest;
+ } else {
+ fd_w = open_tmpfile(buf, dest, file);
+ if (fd_w < 0)
+ return -1;
+ copy_to = buf;
+ }
+ cleanup_set(copy_to, NULL, NULL, -1, -1);
+ if (copy_file(src, copy_to, fd_w, file->mode, 0) < 0) {
+ if (INFO_GTE(COPY, 1)) {
+ rsyserr(FINFO, errno, "copy_file %s => %s",
+ full_fname(src), copy_to);
+ }
+ /* Try to clean up. */
+ unlink(copy_to);
+ cleanup_disable();
+ return -1;
+ }
+ partialptr = partial_dir ? partial_dir_fname(dest) : NULL;
+ preserve_xattrs = 0; /* xattrs were copied with file */
+ ok = finish_transfer(dest, copy_to, src, partialptr, file, 1, 0);
+ preserve_xattrs = save_preserve_xattrs;
+ cleanup_disable();
+ return ok ? 0 : -1;
+}
+
/* This is only called for regular files. We return -2 if we've finished
* handling the file, -1 if no dest-linking occurred, or a non-negative
* value if we found an alternate basis file. */
static int try_dests_reg(struct file_struct *file, char *fname, int ndx,
- char *cmpbuf, statx *sxp, int itemizing,
+ char *cmpbuf, stat_x *sxp, int itemizing,
enum logcode code)
{
int best_match = -1;
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;
if (!hard_link_one(file, fname, cmpbuf, 1))
goto try_a_copy;
if (preserve_hard_links && F_IS_HLINKED(file))
- finish_hard_link(file, fname, &sxp->st, itemizing, code, j);
- if (itemizing && (verbose > 1 || stdout_format_has_i > 1)) {
+ finish_hard_link(file, fname, ndx, &sxp->st, itemizing, code, j);
+ if (!maybe_ATTRS_REPORT && (INFO_GTE(NAME, 2) || stdout_format_has_i > 1)) {
itemize(cmpbuf, file, ndx, 1, sxp,
ITEM_LOCAL_CHANGE | ITEM_XNAME_FOLLOWS,
0, "");
#endif
if (itemizing)
itemize(cmpbuf, file, ndx, 0, sxp, 0, 0, NULL);
- if (verbose > 1 && maybe_ATTRS_REPORT)
+ if (INFO_GTE(NAME, 2) && maybe_ATTRS_REPORT)
rprintf(FCLIENT, "%s is uptodate\n", fname);
return -2;
}
#ifdef SUPPORT_HARD_LINKS
try_a_copy: /* Copy the file locally. */
#endif
- if (copy_file(cmpbuf, fname, file->mode) < 0) {
- if (verbose) {
- rsyserr(FINFO, errno, "copy_file %s => %s",
- full_fname(cmpbuf), fname);
- }
+ if (!dry_run && copy_altdest_file(cmpbuf, fname, file) < 0)
return -1;
- }
- set_file_attrs(fname, file, NULL, cmpbuf, 0);
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))) {
+ && ((!itemizing && INFO_GTE(NAME, 1) && match_level == 2)
+ || (INFO_GTE(NAME, 2) && match_level == 3))) {
code = match_level == 3 ? FCLIENT : FINFO;
rprintf(code, "%s%s\n", fname,
match_level == 3 ? " is uptodate" : "");
}
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
- finish_hard_link(file, fname, &sxp->st, itemizing, code, -1);
+ finish_hard_link(file, fname, ndx, &sxp->st, itemizing, code, -1);
#endif
return -2;
}
* handling the file, or -1 if no dest-linking occurred, or a non-negative
* value if we found an alternate basis file. */
static int try_dests_non(struct file_struct *file, char *fname, int ndx,
- char *cmpbuf, statx *sxp, int itemizing,
+ char *cmpbuf, stat_x *sxp, int itemizing,
enum logcode code)
{
char lnk[MAXPATHLEN];
#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 (preserve_hard_links && F_IS_HLINKED(file))
- finish_hard_link(file, fname, NULL, itemizing, code, -1);
+ finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1);
} else
#endif
match_level = 2;
if (itemizing && stdout_format_has_i
- && (verbose > 1 || stdout_format_has_i > 1)) {
+ && (INFO_GTE(NAME, 2) || stdout_format_has_i > 1)) {
int chg = compare_dest && type != TYPE_DIR ? 0
- : ITEM_LOCAL_CHANGE
- + (match_level == 3 ? ITEM_XNAME_FOLLOWS : 0);
+ : ITEM_LOCAL_CHANGE + (match_level == 3 ? ITEM_XNAME_FOLLOWS : 0);
char *lp = match_level == 3 ? "" : NULL;
itemize(cmpbuf, file, ndx, 0, sxp, chg + ITEM_MATCHED, 0, lp);
}
- if (verbose > 1 && maybe_ATTRS_REPORT) {
+ if (INFO_GTE(NAME, 2) && maybe_ATTRS_REPORT) {
rprintf(FCLIENT, "%s%s is uptodate\n",
fname, type == TYPE_DIR ? "/" : "");
}
return j;
}
+static void list_file_entry(struct file_struct *f)
+{
+ char permbuf[PERMSTRING_SIZE];
+ double len;
+
+ if (!F_IS_ACTIVE(f)) {
+ /* this can happen if duplicate names were removed */
+ return;
+ }
+
+ permstring(permbuf, f->mode);
+ len = F_LENGTH(f);
+
+ /* TODO: indicate '+' if the entry has an ACL. */
+
+#ifdef SUPPORT_LINKS
+ if (preserve_links && S_ISLNK(f->mode)) {
+ rprintf(FINFO, "%s %11.0f %s %s -> %s\n",
+ permbuf, len, timestring(f->modtime),
+ f_name(f, NULL), F_SYMLINK(f));
+ } else
+#endif
+ {
+ rprintf(FINFO, "%s %11.0f %s %s\n",
+ permbuf, len, timestring(f->modtime),
+ f_name(f, NULL));
+ }
+}
+
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
* regular files that have changed, we try to find a basis file and then
* start sending checksums. The ndx is the file's unique index value.
*
- * When fname is non-null, it must point to a MAXPATHLEN buffer!
+ * The fname parameter must point to a MAXPATHLEN buffer! (e.g it gets
+ * passed to delete_item(), which can use it during a recursive delete.)
*
* Note that f_out is set to -1 when doing final directory-permission and
* modification-time repair. */
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 = "";
+ /* 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;
int fd = -1, f_copy = -1;
- statx sx, real_sx;
+ stat_x sx, real_sx;
STRUCT_STAT partial_st;
struct file_struct *back_file = NULL;
int statret, real_ret, stat_errno;
char fnamecmpbuf[MAXPATHLEN];
uchar fnamecmp_type;
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
+ : 1;
- if (list_only)
- return;
-
- if (verbose > 2)
+ if (DEBUG_GTE(GENR, 1))
rprintf(FINFO, "recv_generator(%s,%d)\n", fname, ndx);
- if (server_filter_list.head) {
- if (excluded_below >= 0) {
- if (F_DEPTH(file) > excluded_below)
- goto skipping;
- excluded_below = -1;
- }
- if (check_filter(&server_filter_list, fname,
- S_ISDIR(file->mode)) < 0) {
- if (S_ISDIR(file->mode))
- excluded_below = F_DEPTH(file);
- skipping:
- if (verbose) {
- rprintf(FINFO,
- "skipping server-excluded file \"%s\"\n",
- fname);
- }
+ if (list_only) {
+ if (is_dir < 0
+ || (is_dir && !implied_dirs && file->flags & FLAG_IMPLIED_DIR))
return;
- }
+ list_file_entry(file);
+ return;
}
- if (missing_below >= 0) {
- if (F_DEPTH(file) <= missing_below) {
- if (dry_run)
- dry_run--;
- missing_below = -1;
- } else if (!dry_run) {
- if (S_ISDIR(file->mode))
+ if (skip_dir) {
+ if (is_below(file, skip_dir)) {
+ if (is_dir)
file->flags |= FLAG_MISSING_DIR;
+#ifdef SUPPORT_HARD_LINKS
+ else if (F_IS_HLINKED(file))
+ handle_skipped_hlink(file, itemizing, code, f_out);
+#endif
+ return;
+ }
+ skip_dir = NULL;
+ }
+
+ if (daemon_filter_list.head && (*fname != '.' || fname[1])) {
+ if (check_filter(&daemon_filter_list, FLOG, 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, 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);
need_fuzzy_dirlist = 0;
}
- statret = link_stat(fname, &sx.st,
- keep_dirlinks && S_ISDIR(file->mode));
+ statret = link_stat(fname, &sx.st, keep_dirlinks && is_dir);
stat_errno = errno;
}
if (ignore_non_existing > 0 && statret == -1 && stat_errno == ENOENT) {
- if (verbose > 1) {
- rprintf(FINFO, "not creating new %s \"%s\"\n",
- S_ISDIR(file->mode) ? "directory" : "file",
- fname);
- }
- if (S_ISDIR(file->mode)) {
- if (missing_below < 0) {
- if (dry_run)
- dry_run++;
- missing_below = F_DEPTH(file);
- }
+ if (is_dir) {
+ if (is_dir < 0)
+ return;
+ skip_dir = file;
file->flags |= FLAG_MISSING_DIR;
}
+#ifdef SUPPORT_HARD_LINKS
+ else if (F_IS_HLINKED(file))
+ handle_skipped_hlink(file, itemizing, code, f_out);
+#endif
+ if (INFO_GTE(SKIP, 1)) {
+ rprintf(FINFO, "not creating new %s \"%s\"\n",
+ is_dir ? "directory" : "file", fname);
+ }
return;
}
- if (S_ISDIR(file->mode)) {
+ if (statret == 0 && !(sx.st.st_mode & S_IWUSR)
+ && !am_root && sx.st.st_uid == our_uid)
+ del_opts |= DEL_NO_UID_WRITE;
+
+ if (ignore_existing > 0 && statret == 0
+ && (!is_dir || !S_ISDIR(sx.st.st_mode))) {
+ if (INFO_GTE(SKIP, 1) && is_dir >= 0)
+ rprintf(FINFO, "%s exists\n", fname);
+#ifdef SUPPORT_HARD_LINKS
+ if (F_IS_HLINKED(file))
+ handle_skipped_hlink(file, itemizing, code, f_out);
+#endif
+ goto cleanup;
+ }
+
+ if (is_dir) {
+ if (!implied_dirs && file->flags & FLAG_IMPLIED_DIR)
+ goto cleanup;
+ if (is_dir < 0) {
+ /* In inc_recurse mode we want to make sure any missing
+ * directories get created while we're still processing
+ * the parent dir (which allows us to touch the parent
+ * dir's mtime right away). We will handle the dir in
+ * full later (right before we handle its contents). */
+ if (statret == 0
+ && (S_ISDIR(sx.st.st_mode)
+ || delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_DIR) != 0))
+ goto cleanup; /* Any errors get reported later. */
+ if (do_mkdir(fname, file->mode & 0700) == 0)
+ file->flags |= FLAG_DIR_CREATED;
+ goto cleanup;
+ }
/* The file to be received is a directory, so we need
* to prepare appropriately. If there is already a
* file of that name and it is *not* a directory, then
* we need to delete it. If it doesn't exist, then
* (perhaps recursively) create it. */
if (statret == 0 && !S_ISDIR(sx.st.st_mode)) {
- if (delete_item(fname, sx.st.st_mode, "directory", del_opts) != 0)
- return;
+ if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_DIR) != 0)
+ goto skipping_dir_contents;
statret = -1;
}
- if (dry_run && statret != 0 && missing_below < 0) {
- missing_below = F_DEPTH(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;
- if (new_root_dir) {
- if (*fname == '.' && fname[1] == '\0')
- statret = -1;
- new_root_dir = 0;
- }
+ if (file->flags & FLAG_DIR_CREATED)
+ statret = -1;
if (!preserve_perms) { /* See comment in non-dir code below. */
file->mode = dest_mode(file->mode, sx.st.st_mode,
dflt_perms, statret == 0);
if (j == -2) {
itemizing = 0;
code = FNONE;
+ statret = 1;
} else if (j >= 0)
statret = 1;
}
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:
rprintf(FERROR,
"*** Skipping any contents from this failed directory ***\n");
- missing_below = F_DEPTH(file);
+ skip_dir = file;
file->flags |= FLAG_MISSING_DIR;
goto cleanup;
}
}
+#ifdef SUPPORT_XATTRS
+ if (preserve_xattrs && statret == 1)
+ copy_xattrs(fnamecmpbuf, fname);
+#endif
if (set_file_attrs(fname, file, real_ret ? NULL : &real_sx, NULL, 0)
- && verbose && code != FNONE && f_out != -1)
+ && INFO_GTE(NAME, 1) && code != FNONE && f_out != -1)
rprintf(code, "%s/\n", fname);
/* We need to ensure that the dirs in the transfer have writable
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));
}
DEV_MINOR(devp) = minor(real_sx.st.st_dev);
}
}
- else if (delete_during && f_out != -1 && !phase && dry_run < 2
- && (file->flags & FLAG_XFER_DIR))
- delete_in_dir(fname, file, &real_sx.st.st_dev);
+ else if (delete_during && f_out != -1 && !phase
+ && !(file->flags & FLAG_MISSING_DIR)) {
+ if (file->flags & FLAG_CONTENT_DIR)
+ delete_in_dir(fname, file, &real_sx.st.st_dev);
+ else
+ change_local_filter_dir(fname, strlen(fname), F_DEPTH(file));
+ }
goto cleanup;
}
#ifdef SUPPORT_LINKS
const char *sl = F_SYMLINK(file);
if (safe_symlinks && unsafe_symlink(sl, fname)) {
- if (verbose) {
+ if (INFO_GTE(NAME, 1)) {
if (solo_file)
fname = f_name(file, NULL);
rprintf(FINFO,
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, &sx.st, itemizing, code, -1);
+ finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1);
#endif
if (remove_source_files == 1)
goto return_with_success;
}
/* Not the right symlink (or not a symlink), so
* delete it. */
- if (delete_item(fname, sx.st.st_mode, "symlink", del_opts) != 0)
+ if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_SYMLINK) != 0)
goto cleanup;
} else if (basis_dir[0] != NULL) {
int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &sx,
statret = 1;
}
#ifdef SUPPORT_HARD_LINKS
- if (preserve_hard_links && F_HLINK_NOT_LAST(file))
+ if (preserve_hard_links && F_HLINK_NOT_LAST(file)) {
+ cur_flist->in_progress++;
goto cleanup;
+ }
#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);
if (itemizing) {
itemize(fname, file, ndx, statret, &sx,
- ITEM_LOCAL_CHANGE, 0, NULL);
+ ITEM_LOCAL_CHANGE|ITEM_REPORT_CHANGE, 0, NULL);
}
- if (code != FNONE && verbose)
+ if (code != FNONE && INFO_GTE(NAME, 1))
rprintf(code, "%s -> %s\n", fname, sl);
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
- finish_hard_link(file, fname, NULL, itemizing, code, -1);
+ 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
uint32 *devp = F_RDEV_P(file);
dev_t rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
if (statret == 0) {
- char *t;
+ int del_for_flag;
if (IS_DEVICE(file->mode)) {
if (!IS_DEVICE(sx.st.st_mode))
statret = -1;
- t = "device file";
+ del_for_flag = DEL_FOR_DEVICE;
} else {
if (!IS_SPECIAL(sx.st.st_mode))
statret = -1;
- t = "special file";
+ del_for_flag = DEL_FOR_SPECIAL;
}
if (statret == 0
&& BITS_EQUAL(sx.st.st_mode, file->mode, _S_IFMT)
itemize(fname, file, ndx, 0, &sx, 0, 0, NULL);
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
- finish_hard_link(file, fname, &sx.st, itemizing, code, -1);
+ finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1);
#endif
if (remove_source_files == 1)
goto return_with_success;
goto cleanup;
}
- if (delete_item(fname, sx.st.st_mode, t, del_opts) != 0)
+ if (delete_item(fname, sx.st.st_mode, del_opts | del_for_flag) != 0)
goto cleanup;
} else if (basis_dir[0] != NULL) {
int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &sx,
statret = 1;
}
#ifdef SUPPORT_HARD_LINKS
- if (preserve_hard_links && F_HLINK_NOT_LAST(file))
+ if (preserve_hard_links && F_HLINK_NOT_LAST(file)) {
+ cur_flist->in_progress++;
goto cleanup;
+ }
#endif
- if (verbose > 2) {
+ if (DEBUG_GTE(GENR, 1)) {
rprintf(FINFO, "mknod(%s, 0%o, [%ld,%ld])\n",
fname, (int)file->mode,
(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);
if (itemizing) {
itemize(fname, file, ndx, statret, &sx,
- ITEM_LOCAL_CHANGE, 0, NULL);
+ ITEM_LOCAL_CHANGE|ITEM_REPORT_CHANGE, 0, NULL);
}
- if (code != FNONE && verbose)
+ if (code != FNONE && INFO_GTE(NAME, 1))
rprintf(code, "%s\n", fname);
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
- finish_hard_link(file, fname, NULL, itemizing, code, -1);
+ finish_hard_link(file, fname, ndx, NULL, itemizing, code, -1);
#endif
if (remove_source_files == 1)
goto return_with_success;
}
if (max_size > 0 && F_LENGTH(file) > max_size) {
- if (verbose > 1) {
+ if (INFO_GTE(SKIP, 1)) {
if (solo_file)
fname = f_name(file, NULL);
rprintf(FINFO, "%s is over max-size\n", fname);
goto cleanup;
}
if (min_size > 0 && F_LENGTH(file) < min_size) {
- if (verbose > 1) {
+ if (INFO_GTE(SKIP, 1)) {
if (solo_file)
fname = f_name(file, NULL);
rprintf(FINFO, "%s is under min-size\n", fname);
goto cleanup;
}
- if (ignore_existing > 0 && statret == 0) {
- if (verbose > 1)
- rprintf(FINFO, "%s exists\n", fname);
- goto cleanup;
- }
-
if (update_only > 0 && statret == 0
&& cmp_time(sx.st.st_mtime, file->modtime) > 0) {
- if (verbose > 1)
+ if (INFO_GTE(SKIP, 1))
rprintf(FINFO, "%s is newer\n", fname);
+#ifdef SUPPORT_HARD_LINKS
+ if (F_IS_HLINKED(file))
+ handle_skipped_hlink(file, itemizing, code, f_out);
+#endif
goto cleanup;
}
fnamecmp_type = FNAMECMP_FNAME;
if (statret == 0 && !S_ISREG(sx.st.st_mode)) {
- if (delete_item(fname, sx.st.st_mode, "regular file", del_opts) != 0)
+ if (delete_item(fname, sx.st.st_mode, del_opts | DEL_FOR_FILE) != 0)
goto cleanup;
statret = -1;
stat_errno = ENOENT;
} 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];
f_name(fuzzy_file, fnamecmpbuf);
- if (verbose > 2) {
+ if (DEBUG_GTE(FUZZY, 1)) {
rprintf(FINFO, "fuzzy basis selected for %s: %s\n",
fname, fnamecmpbuf);
}
if (statret != 0) {
#ifdef SUPPORT_HARD_LINKS
- if (preserve_hard_links && F_HLINK_NOT_LAST(file))
+ if (preserve_hard_links && F_HLINK_NOT_LAST(file)) {
+ cur_flist->in_progress++;
goto cleanup;
+ }
#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;
}
- if (append_mode > 0 && sx.st.st_size > F_LENGTH(file))
- goto cleanup;
-
if (fnamecmp_type <= FNAMECMP_BASIS_DIR_HIGH)
;
else if (fnamecmp_type == FNAMECMP_FUZZY)
itemize(fnamecmp, file, ndx, statret, &sx, 0, 0, NULL);
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
- finish_hard_link(file, fname, &sx.st, itemizing, code, -1);
+ finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1);
#endif
if (remove_source_files != 1)
goto cleanup;
goto cleanup;
}
+ if (append_mode > 0 && sx.st.st_size >= F_LENGTH(file)) {
+#ifdef SUPPORT_HARD_LINKS
+ if (F_IS_HLINKED(file))
+ handle_skipped_hlink(file, itemizing, code, f_out);
+#endif
+ goto cleanup;
+ }
+
prepare_to_open:
if (partialptr) {
sx.st = partial_st;
statret = 0;
}
- if (!do_xfers || read_batch || whole_file)
+ if (!do_xfers)
+ goto notify_others;
+
+ if (read_batch || whole_file) {
+ if (inplace && make_backups > 0 && fnamecmp_type == FNAMECMP_FNAME) {
+ if (!(backupptr = get_backup_name(fname)))
+ goto cleanup;
+ if (!(back_file = make_file(fname, NULL, NULL, 0, NO_FILTERS)))
+ goto pretend_missing;
+ if (copy_file(fname, backupptr, -1, back_file->mode, 1) < 0) {
+ unmake_file(back_file);
+ back_file = NULL;
+ goto cleanup;
+ }
+ }
goto notify_others;
+ }
if (fuzzy_dirlist) {
int j = flist_find(fuzzy_dirlist, file);
}
/* open the file */
- fd = do_open(fnamecmp, O_RDONLY, 0);
-
- if (fd == -1) {
+ if ((fd = do_open(fnamecmp, O_RDONLY, 0)) < 0) {
rsyserr(FERROR, errno, "failed to open %s, continuing",
full_fname(fnamecmp));
pretend_missing:
/* pretend the file didn't exist */
#ifdef SUPPORT_HARD_LINKS
- if (preserve_hard_links && F_HLINK_NOT_LAST(file))
+ if (preserve_hard_links && F_HLINK_NOT_LAST(file)) {
+ cur_flist->in_progress++;
goto cleanup;
+ }
#endif
statret = real_ret = -1;
goto notify_others;
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;
close(fd);
goto cleanup;
}
- if ((f_copy = do_open(backupptr,
- O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0) {
- rsyserr(FERROR, errno, "open %s",
- full_fname(backupptr));
- unmake_file(back_file);
- close(fd);
- goto cleanup;
+ if ((f_copy = do_open(backupptr, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0) {
+ int save_errno = errno ? errno : EINVAL; /* 0 paranoia */
+ if (errno == ENOENT && make_bak_dir(backupptr) == 0) {
+ if ((f_copy = do_open(backupptr, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0)
+ save_errno = errno ? errno : save_errno;
+ else
+ save_errno = 0;
+ }
+ if (save_errno) {
+ rsyserr(FERROR_XFER, save_errno, "open %s", full_fname(backupptr));
+ unmake_file(back_file);
+ back_file = NULL;
+ close(fd);
+ goto cleanup;
+ }
}
fnamecmp_type = FNAMECMP_BACKUP;
}
- if (verbose > 3) {
- rprintf(FINFO, "gen mapped %s of size %.0f\n",
- fnamecmp, (double)sx.st.st_size);
+ if (DEBUG_GTE(CHKSUM, 3)) {
+ rprintf(FINFO, "gen mapped %s of size %s\n",
+ fnamecmp, big_num(sx.st.st_size, 0));
}
- if (verbose > 2)
+ if (DEBUG_GTE(CHKSUM, 2))
rprintf(FINFO, "generating and sending sums for %d\n", ndx);
notify_others:
- if (remove_source_files && !delay_updates && !phase)
+ if (remove_source_files && !delay_updates && !phase && !dry_run)
increment_active_files(ndx, itemizing, code);
if (inc_recurse && !dry_run)
cur_flist->in_progress++;
if (itemizing) {
int iflags = ITEM_TRANSFER;
if (always_checksum > 0)
- iflags |= ITEM_REPORT_CHECKSUM;
+ iflags |= ITEM_REPORT_CHANGE;
if (fnamecmp_type != FNAMECMP_FNAME)
iflags |= ITEM_BASIS_TYPE_FOLLOWS;
if (fnamecmp_type == FNAMECMP_FUZZY)
if (!do_xfers) {
#ifdef SUPPORT_HARD_LINKS
if (preserve_hard_links && F_IS_HLINKED(file))
- finish_hard_link(file, fname, &sx.st, itemizing, code, -1);
+ finish_hard_link(file, fname, ndx, &sx.st, itemizing, code, -1);
#endif
goto cleanup;
}
if (read_batch)
goto cleanup;
- if (statret != 0 || whole_file) {
+ if (statret != 0 || whole_file)
write_sum_head(f_out, NULL);
- goto cleanup;
+ else if (sx.st.st_size <= 0) {
+ write_sum_head(f_out, NULL);
+ close(fd);
+ } else {
+ if (generate_and_send_sums(fd, sx.st.st_size, f_out, f_copy) < 0) {
+ rprintf(FWARNING,
+ "WARNING: file is too large for checksum sending: %s\n",
+ fnamecmp);
+ write_sum_head(f_out, NULL);
+ }
+ close(fd);
}
- generate_and_send_sums(fd, sx.st.st_size, f_out, f_copy);
-
- if (f_copy >= 0) {
- close(f_copy);
+ cleanup:
+ if (back_file) {
+ int save_preserve_xattrs = preserve_xattrs;
+ if (f_copy >= 0)
+ close(f_copy);
+#ifdef SUPPORT_XATTRS
+ if (preserve_xattrs) {
+ copy_xattrs(fname, backupptr);
+ preserve_xattrs = 0;
+ }
+#endif
set_file_attrs(backupptr, back_file, NULL, NULL, 0);
- if (verbose > 1) {
+ preserve_xattrs = save_preserve_xattrs;
+ if (INFO_GTE(BACKUP, 1)) {
rprintf(FINFO, "backed up %s to %s\n",
fname, backupptr);
}
unmake_file(back_file);
}
- close(fd);
-
- cleanup:
#ifdef SUPPORT_ACLS
if (preserve_acls)
free_acl(&sx);
return;
}
+#ifdef SUPPORT_HARD_LINKS
+static void handle_skipped_hlink(struct file_struct *file, int itemizing,
+ enum logcode code, int f_out)
+{
+ char fbuf[MAXPATHLEN];
+ int new_last_ndx;
+ struct file_list *save_flist = cur_flist;
+
+ /* If we skip the last item in a chain of links and there was a
+ * prior non-skipped hard-link waiting to finish, finish it now. */
+ if ((new_last_ndx = skip_hard_link(file, &cur_flist)) < 0)
+ return;
+
+ file = cur_flist->files[new_last_ndx - cur_flist->ndx_start];
+ cur_flist->in_progress--; /* undo prior increment */
+ f_name(file, fbuf);
+ recv_generator(fbuf, file, new_last_ndx, itemizing, code, f_out);
+
+ cur_flist = save_flist;
+}
+#endif
+
static void touch_up_dirs(struct file_list *flist, int ndx)
{
static int counter = 0;
* transfer and/or re-set any tweaked modified-time values. */
for (i = start; i <= end; i++, counter++) {
file = flist->files[i];
- if (verbose > 3) {
+ if (!S_ISDIR(file->mode)
+ || (!implied_dirs && file->flags & FLAG_IMPLIED_DIR))
+ continue;
+ if (DEBUG_GTE(TIME, 2)) {
fname = f_name(file, NULL);
rprintf(FINFO, "touch_up_dirs: %s (%d)\n",
NS(fname), i);
}
- if (!F_IS_ACTIVE(file) || !S_ISDIR(file->mode)
- || file->flags & FLAG_MISSING_DIR)
- continue;
- if (!need_retouch_dir_times && file->mode & S_IWUSR)
+ if (!F_IS_ACTIVE(file) || file->flags & FLAG_MISSING_DIR
+ || (!need_retouch_dir_times && file->mode & S_IWUSR))
continue;
fname = f_name(file, NULL);
if (!(file->mode & S_IWUSR))
do_chmod(fname, file->mode);
- if (need_retouch_dir_times)
- set_modtime(fname, file->modtime, file->mode);
- if (allowed_lull && !(counter % lull_mod))
- maybe_send_keepalive();
- else if (!(counter & 0xFF))
- maybe_flush_socket(0);
+ if (need_retouch_dir_times) {
+ STRUCT_STAT st;
+ if (link_stat(fname, &st, 0) == 0
+ && cmp_time(st.st_mtime, file->modtime) != 0)
+ set_modtime(fname, file->modtime, file->mode);
+ }
+ if (counter >= loopchk_limit) {
+ if (allowed_lull)
+ maybe_send_keepalive();
+ else
+ maybe_flush_socket(0);
+ counter = 0;
+ }
}
}
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];
- assert(file->flags & FLAG_HLINKED);
- finish_hard_link(file, f_name(file, fbuf), NULL, itemizing, code, -1);
- }
+ 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;
maybe_flush_socket(1);
}
+ if (delete_during == 2 || !dir_tweaking) {
+ /* Skip directory touch-up. */
+ } else if (first_flist->parent_ndx >= 0)
+ touch_up_dirs(dir_flist, first_flist->parent_ndx);
+
flist_free(first_flist); /* updates first_flist */
}
}
void generate_files(int f_out, const char *local_name)
{
- int i, ndx;
+ int i, ndx, next_loopchk = 0;
char fbuf[MAXPATHLEN];
int itemizing;
enum logcode code;
- int save_do_progress = do_progress;
+ int save_info_flist = info_levels[INFO_FLIST];
+ int save_info_progress = info_levels[INFO_PROGRESS];
if (protocol_version >= 29) {
itemizing = 1;
}
solo_file = local_name;
dir_tweaking = !(list_only || solo_file || dry_run);
- need_retouch_dir_times = preserve_times && !omit_dir_times;
- lull_mod = allowed_lull * 5;
+ need_retouch_dir_times = preserve_times > 1;
+ loopchk_limit = allowed_lull ? allowed_lull * 5 : 200;
+ 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)
+ if (DEBUG_GTE(GENR, 1))
rprintf(FINFO, "generator starting pid=%ld\n", (long)getpid());
if (delete_before && !solo_file && cur_flist->used > 0)
if (!deldelay_buf)
out_of_memory("delete-delay");
}
- do_progress = 0;
+ info_levels[INFO_FLIST] = info_levels[INFO_PROGRESS] = 0;
if (append_mode > 0 || whole_file < 0)
whole_file = 0;
- if (verbose >= 2) {
+ if (DEBUG_GTE(FLIST, 1)) {
rprintf(FINFO, "delta-transmission %s\n",
whole_file
? "disabled for local transfer or --whole-file"
dflt_perms = (ACCESSPERMS & ~orig_umask);
do {
- if (inc_recurse && cur_flist->ndx_start) {
+#ifdef SUPPORT_HARD_LINKS
+ if (preserve_hard_links && inc_recurse) {
+ while (!flist_eof && file_total < FILECNT_LOOKAHEAD/2)
+ wait_for_receiver();
+ }
+#endif
+
+ if (inc_recurse && cur_flist->parent_ndx >= 0) {
struct file_struct *fp = dir_flist->files[cur_flist->parent_ndx];
- f_name(fp, fbuf);
+ if (solo_file)
+ strlcpy(fbuf, solo_file, sizeof fbuf);
+ else
+ f_name(fp, fbuf);
ndx = cur_flist->ndx_start - 1;
recv_generator(fbuf, fp, ndx, itemizing, code, f_out);
- if (delete_during) {
- if (BITS_SETnUNSET(fp->flags, FLAG_XFER_DIR, FLAG_MISSING_DIR)) {
+ if (delete_during && dry_run < 2 && !list_only
+ && !(fp->flags & FLAG_MISSING_DIR)) {
+ if (fp->flags & FLAG_CONTENT_DIR) {
dev_t dirdev;
if (one_file_system) {
uint32 *devp = F_DIR_DEV_P(fp);
dirdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
} else
dirdev = MAKEDEV(0, 0);
- delete_in_dir(f_name(fp, fbuf), fp, &dirdev);
- }
+ delete_in_dir(fbuf, fp, &dirdev);
+ } else
+ change_local_filter_dir(fbuf, strlen(fbuf), F_DEPTH(fp));
}
}
for (i = cur_flist->low; i <= cur_flist->high; i++) {
if (!F_IS_ACTIVE(file))
continue;
- if (inc_recurse && S_ISDIR(file->mode)) {
- /* Regular dirs are at the end, so we can stop. */
- if (F_DEPTH(file))
- break;
- /* A dot-dir is at the start, so just skip it. */
- 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)
check_for_finished_files(itemizing, code, 0);
- if (allowed_lull && !(i % lull_mod))
- maybe_send_keepalive();
- else if (!(i & 0xFF))
- maybe_flush_socket(0);
+ if (i + cur_flist->ndx_start >= next_loopchk) {
+ if (allowed_lull)
+ maybe_send_keepalive();
+ else
+ maybe_flush_socket(0);
+ next_loopchk += loopchk_limit;
+ }
}
if (!inc_recurse) {
if (delete_during)
delete_in_dir(NULL, NULL, &dev_zero);
phase++;
- if (verbose > 2)
+ if (DEBUG_GTE(GENR, 1))
rprintf(FINFO, "generate_files phase=%d\n", phase);
while (1) {
}
phase++;
- if (verbose > 2)
+ if (DEBUG_GTE(GENR, 1))
rprintf(FINFO, "generate_files phase=%d\n", phase);
write_ndx(f_out, NDX_DONE);
if (protocol_version >= 29) {
phase++;
- if (verbose > 2)
+ if (DEBUG_GTE(GENR, 1))
rprintf(FINFO, "generate_files phase=%d\n", phase);
if (delay_updates)
write_ndx(f_out, NDX_DONE);
wait_for_receiver();
}
- do_progress = save_do_progress;
+ info_levels[INFO_FLIST] = save_info_flist;
+ info_levels[INFO_PROGRESS] = save_info_progress;
+
if (delete_during == 2)
do_delayed_deletions(fbuf);
if (delete_after && !solo_file && file_total > 0)
do_delete_pass();
- if ((need_retouch_dir_perms || need_retouch_dir_times) && dir_tweaking)
+ if ((need_retouch_dir_perms || need_retouch_dir_times)
+ && dir_tweaking && (!inc_recurse || delete_during == 2))
touch_up_dirs(dir_flist, -1);
if (max_delete >= 0 && deletion_count > max_delete) {
io_error |= IOERR_DEL_LIMIT;
}
- if (verbose > 2)
+ if (DEBUG_GTE(GENR, 1))
rprintf(FINFO, "generate_files finished\n");
}
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff