/* libguestfs - the guestfsd daemon
- * Copyright (C) 2009 Red Hat Inc.
+ * 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
#include "actions.h"
int
-do_rmdir (char *path)
+do_rmdir (const char *path)
{
int r;
- NEED_ROOT (-1);
- ABS_PATH (path, -1);
-
CHROOT_IN;
r = rmdir (path);
CHROOT_OUT;
* do stupid stuff, who are we to try to stop them?
*/
int
-do_rm_rf (char *path)
+do_rm_rf (const char *path)
{
- int r, len;
+ int r;
char *buf, *err;
- NEED_ROOT (-1);
- ABS_PATH (path, -1);
-
if (strcmp (path, "/") == 0) {
reply_with_error ("rm -rf: cannot remove root directory");
return -1;
}
- len = strlen (path) + 9;
- buf = malloc (len);
+ buf = sysroot_path (path);
if (buf == NULL) {
reply_with_perror ("malloc");
return -1;
}
- snprintf (buf, len, "/sysroot%s", path);
-
r = command (NULL, &err, "rm", "-rf", buf, NULL);
free (buf);
}
int
-do_mkdir (char *path)
+do_mkdir (const char *path)
{
int r;
- NEED_ROOT (-1);
- ABS_PATH (path, -1);
-
CHROOT_IN;
r = mkdir (path, 0777);
CHROOT_OUT;
r = lstat (path, &buf);
if (r == -1) return -1;
if (!S_ISDIR (buf.st_mode)) {
- errno = ENOTDIR;
- return -1;
+ errno = ENOTDIR;
+ return -1;
}
return 0; /* OK - directory exists here already. */
}
}
int
-do_mkdir_p (char *path)
+do_mkdir_p (const char *path)
{
int r;
- NEED_ROOT (-1);
- ABS_PATH (path, -1);
-
CHROOT_IN;
r = recursive_mkdir (path);
CHROOT_OUT;
}
int
-do_is_dir (char *path)
+do_is_dir (const char *path)
{
int r;
struct stat buf;
- NEED_ROOT (-1);
- ABS_PATH (path, -1);
-
CHROOT_IN;
r = lstat (path, &buf);
CHROOT_OUT;
}
char *
-do_mkdtemp (char *template)
+do_mkdtemp (const char *template)
{
- char *r;
-
- NEED_ROOT (NULL);
- ABS_PATH (template, NULL);
+ char *writable = strdup (template);
+ if (writable == NULL) {
+ reply_with_perror ("strdup");
+ return NULL;
+ }
CHROOT_IN;
- r = mkdtemp (template);
+ char *r = mkdtemp (writable);
CHROOT_OUT;
if (r == NULL) {
reply_with_perror ("mkdtemp: %s", template);
- return NULL;
+ free (writable);
}
- /* The caller will free template AND try to free the return value,
- * so we must make a copy here.
- */
- if (r == template) {
- r = strdup (template);
- if (r == NULL) {
- reply_with_perror ("strdup");
- return NULL;
- }
- }
return r;
}