static guint emitted_random_500s_count = 0;
typedef struct {
- GFile *root;
+ int root_dfd;
gboolean running;
GOutputStream *log;
} OtTrivialHttpd;
}
static GString *
-get_directory_listing (const char *path)
+get_directory_listing (int dfd,
+ const char *path)
{
- GPtrArray *entries;
- GString *listing;
+ g_autoptr(GPtrArray) entries = g_ptr_array_new_with_free_func (g_free);
+ g_auto(GLnxDirFdIterator) dfd_iter = { 0, };
+ g_autoptr(GError) local_error = NULL;
+ GError **error = &local_error;
+ guint i;
char *escaped;
- DIR *dir;
- struct dirent *dent;
- int i;
+ GString *listing;
+
+ listing = g_string_new ("<html>\r\n");
- entries = g_ptr_array_new ();
- dir = opendir (path);
- if (dir)
+ if (!glnx_dirfd_iterator_init_at (dfd, path, FALSE, &dfd_iter, error))
+ goto out;
+
+ while (TRUE)
{
- while ((dent = readdir (dir)))
- {
- if (!strcmp (dent->d_name, ".") ||
- (!strcmp (dent->d_name, "..") &&
- !strcmp (path, "./")))
- continue;
- escaped = g_markup_escape_text (dent->d_name, -1);
- g_ptr_array_add (entries, escaped);
- }
- closedir (dir);
+ struct dirent *dent;
+
+ if (!glnx_dirfd_iterator_next_dent (&dfd_iter, &dent, NULL, error))
+ goto out;
+
+ if (dent == NULL)
+ break;
+
+ escaped = g_markup_escape_text (dent->d_name, -1);
+ g_ptr_array_add (entries, escaped);
}
g_ptr_array_sort (entries, (GCompareFunc)compare_strings);
- listing = g_string_new ("<html>\r\n");
escaped = g_markup_escape_text (strchr (path, '/'), -1);
g_string_append_printf (listing, "<head><title>Index of %s</title></head>\r\n", escaped);
g_string_append_printf (listing, "<body><h1>Index of %s</h1>\r\n<p>\r\n", escaped);
g_string_append_printf (listing, "<a href=\"%s\">%s</a><br>\r\n",
(char *)entries->pdata[i],
(char *)entries->pdata[i]);
- g_free (entries->pdata[i]);
+ g_free (g_steal_pointer (&entries->pdata[i]));
}
g_string_append (listing, "</body>\r\n</html>\r\n");
-
- g_ptr_array_free (entries, TRUE);
+ out:
+ if (local_error)
+ g_printerr ("%s\n", local_error->message);
return listing;
}
char *slash;
int ret;
struct stat stbuf;
- g_autofree char *safepath = NULL;
httpd_log (self, "serving %s\n", path);
if (strstr (path, "../") != NULL)
goto out;
}
- if (path[0] == '/')
+ while (path[0] == '/')
path++;
- safepath = g_build_filename (gs_file_get_path_cached (self->root), path, NULL);
-
do
- ret = stat (safepath, &stbuf);
+ ret = fstatat (self->root_dfd, path, &stbuf, 0);
while (ret == -1 && errno == EINTR);
if (ret == -1)
{
if (S_ISDIR (stbuf.st_mode))
{
- slash = strrchr (safepath, '/');
+ slash = strrchr (path, '/');
if (!slash || slash[1])
{
g_autofree char *redir_uri = NULL;
}
else
{
- g_autofree char *index_realpath = g_strconcat (safepath, "/index.html", NULL);
- if (stat (index_realpath, &stbuf) != -1)
+ g_autofree char *index_realpath = g_strconcat (path, "/index.html", NULL);
+ if (fstatat (self->root_dfd, index_realpath, &stbuf, 0) != -1)
{
g_autofree char *index_path = g_strconcat (path, "/index.html", NULL);
do_get (self, server, msg, index_path, context);
}
else
{
- GString *listing = get_directory_listing (safepath);
+ GString *listing = get_directory_listing (self->root_dfd, path);
soup_message_set_response (msg, "text/html",
SOUP_MEMORY_TAKE,
listing->str, listing->len);
if (msg->method == SOUP_METHOD_GET)
{
+ glnx_fd_close int fd = -1;
g_autoptr(GMappedFile) mapping = NULL;
gsize buffer_length, file_size;
SoupRange *ranges;
int ranges_length;
gboolean have_ranges;
- mapping = g_mapped_file_new (safepath, FALSE, NULL);
+ fd = openat (self->root_dfd, path, O_RDONLY | O_CLOEXEC);
+ if (fd < 0)
+ {
+ soup_message_set_status (msg, SOUP_STATUS_INTERNAL_SERVER_ERROR);
+ goto out;
+ }
+
+ mapping = g_mapped_file_new_from_fd (fd, FALSE, NULL);
if (!mapping)
{
soup_message_set_status (msg, SOUP_STATUS_INTERNAL_SERVER_ERROR);
goto out;
}
+ (void) close (fd); fd = -1;
file_size = g_mapped_file_get_length (mapping);
have_ranges = soup_message_headers_get_ranges(msg->request_headers, file_size, &ranges, &ranges_length);
context = g_option_context_new ("[DIR] - Simple webserver");
+ app->root_dfd = -1;
+
if (!ostree_option_context_parse (context, options, &argc, &argv, OSTREE_BUILTIN_FLAG_NO_REPO, NULL, cancellable, error))
goto out;
else
dirpath = ".";
- app->root = g_file_new_for_path (dirpath);
+ if (!glnx_opendirat (AT_FDCWD, dirpath, TRUE, &app->root_dfd, error))
+ goto out;
if (!(opt_random_500s_percentage >= 0 && opt_random_500s_percentage <= 99))
{
if (opt_autoexit)
{
gboolean is_symlink = FALSE;
+ g_autoptr(GFile) root = NULL;
g_autoptr(GFileInfo) info = NULL;
- info = g_file_query_info (app->root,
+ root = g_file_new_for_path (dirpath);
+ info = g_file_query_info (root,
G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, error);
is_symlink = g_file_info_get_is_symlink (info);
if (is_symlink)
- dirmon = g_file_monitor_file (app->root, 0, cancellable, error);
+ dirmon = g_file_monitor_file (root, 0, cancellable, error);
else
- dirmon = g_file_monitor_directory (app->root, 0, cancellable, error);
+ dirmon = g_file_monitor_directory (root, 0, cancellable, error);
if (!dirmon)
goto out;
g_signal_connect (dirmon, "changed", G_CALLBACK (on_dir_changed), app);
}
- {
- g_autofree gchar *path = g_file_get_path (app->root);
- httpd_log (app, "serving at root %s\n", path);
- }
+ httpd_log (app, "serving at root %s\n", dirpath);
while (app->running)
g_main_context_iteration (NULL, TRUE);
ret = TRUE;
out:
- g_clear_object (&app->root);
+ if (app->root_dfd != -1)
+ (void) close (app->root_dfd);
g_clear_object (&app->log);
return ret;
}
projects / ostree.git / commitdiff