X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/e366e5303fa25e3d007691109293901ad7a7b6f6..b3bf9b9df95137a3a43248be9599d919b04877af:/flist.c

diff --git a/flist.c b/flist.c
index cb667aa1..2e449c0b 100644
--- a/flist.c
+++ b/flist.c
@@ -4,7 +4,7 @@
  * Copyright (C) 1996 Andrew Tridgell
  * Copyright (C) 1996 Paul Mackerras
  * Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>
- * Copyright (C) 2002-2008 Wayne Davison
+ * Copyright (C) 2002-2009 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
@@ -72,6 +72,7 @@ extern int sender_keeps_checksum;
 extern int unsort_ndx;
 extern struct stats stats;
 extern char *filesfrom_host;
+extern char *usermap, *groupmap;
 
 extern char curr_dir[MAXPATHLEN];
 
@@ -802,7 +803,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
 			uid = (uid_t)read_varint(f);
 			if (xflags & XMIT_USER_NAME_FOLLOWS)
 				uid = recv_user_name(f, uid);
-			else if (inc_recurse && am_root && !numeric_ids)
+			else if (inc_recurse && am_root && (!numeric_ids || usermap))
 				uid = match_uid(uid);
 		}
 	}
@@ -814,7 +815,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
 			gid_flags = 0;
 			if (xflags & XMIT_GROUP_NAME_FOLLOWS)
 				gid = recv_group_name(f, gid, &gid_flags);
-			else if (inc_recurse && (!am_root || !numeric_ids))
+			else if (inc_recurse && (!am_root || !numeric_ids || groupmap))
 				gid = match_gid(gid, &gid_flags);
 		}
 	}
@@ -1332,25 +1333,6 @@ struct file_struct *make_file(const char *fname, struct file_list *flist,
 	else if (!pool)
 		F_DEPTH(file) = extra_len / EXTRA_LEN;
 
-	/* This code is only used by the receiver when it is building
-	 * a list of files for a delete pass. */
-	if (keep_dirlinks && linkname_len && flist) {
-		STRUCT_STAT st2;
-		int save_mode = file->mode;
-		file->mode = S_IFDIR; /* Find a directory with our name. */
-		if (flist_find(dir_flist, file) >= 0
-		 && x_stat(thisname, &st2, NULL) == 0 && S_ISDIR(st2.st_mode)) {
-			file->modtime = st2.st_mtime;
-			file->len32 = 0;
-			file->mode = st2.st_mode;
-			if (uid_ndx)
-				F_OWNER(file) = st2.st_uid;
-			if (gid_ndx)
-				F_GROUP(file) = st2.st_gid;
-		} else
-			file->mode = save_mode;
-	}
-
 	if (basename_len == 0+1) {
 		if (!pool)
 			unmake_file(file);
@@ -1396,6 +1378,7 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
 #endif
 #if defined SUPPORT_ACLS || defined SUPPORT_XATTRS
 		stat_x sx;
+		init_stat_x(&sx);
 #endif
 
 #ifdef SUPPORT_LINKS
@@ -1459,7 +1442,6 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
 #ifdef SUPPORT_ACLS
 		if (preserve_acls && !S_ISLNK(file->mode)) {
 			sx.st.st_mode = file->mode;
-			sx.acc_acl = sx.def_acl = NULL;
 			if (get_acl(fname, &sx) < 0) {
 				io_error |= IOERR_GENERAL;
 				return NULL;
@@ -1468,7 +1450,6 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
 #endif
 #ifdef SUPPORT_XATTRS
 		if (preserve_xattrs) {
-			sx.xattr = NULL;
 			if (get_xattr(fname, &sx) < 0) {
 				io_error |= IOERR_GENERAL;
 				return NULL;
@@ -1657,6 +1638,8 @@ static void send_directory(int f, struct file_list *flist, char *fbuf, int len,
 	assert(flist != NULL);
 
 	if (!(d = opendir(fbuf))) {
+		if (errno == ENOENT)
+			return;
 		io_error |= IOERR_GENERAL;
 		rsyserr(FERROR_XFER, errno, "opendir %s failed", full_fname(fbuf));
 		return;
@@ -2008,9 +1991,6 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 	start_write = stats.total_written;
 	gettimeofday(&start_tv, NULL);
 
-	if (!orig_dir)
-		orig_dir = strdup(curr_dir);
-
 	if (relative_paths && protocol_version >= 30)
 		implied_dirs = 1; /* We send flagged implied dirs */
 
@@ -2036,6 +2016,9 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 		use_ff_fd = 1;
 	}
 
+	if (!orig_dir)
+		orig_dir = strdup(curr_dir);
+
 	while (1) {
 		char fbuf[MAXPATHLEN], *fn, name_type;
 
@@ -2322,6 +2305,10 @@ struct file_list *recv_file_list(int f)
 		else if (inc_recurse && INFO_GTE(FLIST, 1) && !am_server)
 			rprintf(FCLIENT, "receiving incremental file list\n");
 		rprintf(FLOG, "receiving file list\n");
+		if (usermap)
+			parse_name_map(usermap, True);
+		if (groupmap)
+			parse_name_map(groupmap, False);
 	}
 
 	start_read = stats.total_read;
@@ -2533,6 +2520,28 @@ int flist_find(struct file_list *flist, struct file_struct *f)
 	return -1;
 }
 
+/* Search for an identically-named item in the file list.  Differs from
+ * flist_find in that an item that agrees with "f" in directory-ness is
+ * preferred but one that does not is still found. */
+int flist_find_ignore_dirness(struct file_list *flist, struct file_struct *f)
+{
+	mode_t save_mode;
+	int ndx;
+
+	/* First look for an item that agrees in directory-ness. */
+	ndx = flist_find(flist, f);
+	if (ndx >= 0)
+		return ndx;
+
+	/* Temporarily flip f->mode to look for an item of opposite
+	 * directory-ness. */
+	save_mode = f->mode;
+	f->mode = S_ISDIR(f->mode) ? S_IFREG : S_IFDIR;
+	ndx = flist_find(flist, f);
+	f->mode = save_mode;
+	return ndx;
+}
+
 /*
  * Free up any resources a file_struct has allocated
  * and clear the file.