Add cp, cp-a and mv commands.

1 files changed, 94 insertions, 0 deletions

diff --git a/daemon/cpmv.c b/daemon/cpmv.c
new file mode 100644
index 00000000..33755c42
--- /dev/null
+++ b/daemon/cpmv.c
@@ -0,0 +1,94 @@
+/* libguestfs - the guestfsd daemon
+ * Copyright (C) 2009 Red Hat Inc. 
+ *
+ * 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
+ * the Free Software Foundation; either version 2 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "daemon.h"
+#include "actions.h"
+
+static int cpmv_cmd (const char *cmd, const char *flags, const char *src, const char *dest);
+
+int
+do_cp (const char *src, const char *dest)
+{
+  return cpmv_cmd ("cp", NULL, src, dest);
+}
+
+int
+do_cp_a (const char *src, const char *dest)
+{
+  return cpmv_cmd ("cp", "-a", src, dest);
+}
+
+int
+do_mv (const char *src, const char *dest)
+{
+  return cpmv_cmd ("mv", NULL, src, dest);
+}
+
+static int
+cpmv_cmd (const char *cmd, const char *flags, const char *src, const char *dest)
+{
+  char *srcbuf, *destbuf;
+  int srclen, destlen;
+  char *err;
+  int r;
+
+  NEED_ROOT (-1);
+  ABS_PATH (src, -1);
+  ABS_PATH (dest, -1);
+
+  srclen = strlen (src) + 32;
+  srcbuf = malloc (srclen);
+  if (srcbuf == NULL) {
+    reply_with_perror ("malloc");
+    return -1;
+  }
+
+  destlen = strlen (dest) + 32;
+  destbuf = malloc (destlen);
+  if (destbuf == NULL) {
+    reply_with_perror ("malloc");
+    free (srcbuf);
+    return -1;
+  }
+
+  snprintf (srcbuf, srclen, "/sysroot%s", src);
+  snprintf (destbuf, destlen, "/sysroot%s", dest);
+
+  if (flags)
+    r = command (NULL, &err, cmd, flags, srcbuf, destbuf, NULL);
+  else
+    r = command (NULL, &err, cmd, srcbuf, destbuf, NULL);
+
+  free (srcbuf);
+  free (destbuf);
+
+  if (r == -1) {
+    reply_with_error ("%s: %s", cmd, err);
+    free (err);
+    return -1;
+  }
+  free (err);
+
+  return 0;
+}