mirror of
https://github.com/libguestfs/libguestfs.git
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135 lines
3.3 KiB
C
135 lines
3.3 KiB
C
/* libguestfs - the guestfsd daemon
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* Copyright (C) 2012 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <inttypes.h>
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#include <string.h>
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#include <unistd.h>
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#include "daemon.h"
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#include "actions.h"
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#include "optgroups.h"
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#define MAX_ARGS 64
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GUESTFSD_EXT_CMD(str_rsync, rsync);
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int
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optgroup_rsync_available (void)
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{
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return prog_exists (str_rsync);
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}
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static int
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rsync (const char *src, const char *src_orig,
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const char *dest, const char *dest_orig,
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int archive, int deletedest)
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{
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const char *argv[MAX_ARGS];
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size_t i = 0;
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int r;
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CLEANUP_FREE char *err = NULL;
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ADD_ARG (argv, i, str_rsync);
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if (archive)
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ADD_ARG (argv, i, "--archive");
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if (deletedest)
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ADD_ARG (argv, i, "--delete");
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ADD_ARG (argv, i, src);
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ADD_ARG (argv, i, dest);
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ADD_ARG (argv, i, NULL);
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r = commandv (NULL, &err, argv);
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if (r == -1) {
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reply_with_error ("'%s' to '%s': %s", src_orig, dest_orig, err);
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return -1;
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}
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return 0;
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}
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/* Takes optional arguments, consult optargs_bitmask. */
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int
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do_rsync (const char *src_orig, const char *dest_orig,
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int archive, int deletedest)
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{
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CLEANUP_FREE char *src = NULL, *dest = NULL;
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src = sysroot_path (src_orig);
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dest = sysroot_path (dest_orig);
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if (!src || !dest) {
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reply_with_perror ("malloc");
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return -1;
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}
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if (!(optargs_bitmask & GUESTFS_RSYNC_ARCHIVE_BITMASK))
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archive = 0;
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if (!(optargs_bitmask & GUESTFS_RSYNC_DELETEDEST_BITMASK))
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deletedest = 0;
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return rsync (src, src_orig, dest, dest_orig, archive, deletedest);
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}
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/* Takes optional arguments, consult optargs_bitmask. */
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int
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do_rsync_in (const char *remote, const char *dest_orig,
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int archive, int deletedest)
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{
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CLEANUP_FREE char *dest = NULL;
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dest = sysroot_path (dest_orig);
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if (!dest) {
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reply_with_perror ("malloc");
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return -1;
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}
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if (!(optargs_bitmask & GUESTFS_RSYNC_IN_ARCHIVE_BITMASK))
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archive = 0;
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if (!(optargs_bitmask & GUESTFS_RSYNC_IN_DELETEDEST_BITMASK))
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deletedest = 0;
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return rsync (remote, remote, dest, dest_orig, archive, deletedest);
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}
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/* Takes optional arguments, consult optargs_bitmask. */
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int
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do_rsync_out (const char *src_orig, const char *remote,
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int archive, int deletedest)
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{
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CLEANUP_FREE char *src = NULL;
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src = sysroot_path (src_orig);
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if (!src) {
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reply_with_perror ("malloc");
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return -1;
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}
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if (!(optargs_bitmask & GUESTFS_RSYNC_OUT_ARCHIVE_BITMASK))
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archive = 0;
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if (!(optargs_bitmask & GUESTFS_RSYNC_OUT_DELETEDEST_BITMASK))
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deletedest = 0;
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return rsync (src, src_orig, remote, remote, archive, deletedest);
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}
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