/**
* korva_upnp_host_data_start_timeout:
*
* (Re-)start the idle timeout for this file.
*
* @self: An instance of #KorvaUPnPHostData
*/
void
korva_upnp_host_data_start_timeout (KorvaUPnPHostData *self)
{
korva_upnp_host_data_cancel_timeout (self);
self->priv->timeout_id = g_timeout_add_seconds (KORVA_UPNP_FILE_SERVER_DEFAULT_TIMEOUT,
korva_upnp_host_data_on_timeout,
self);
}
static void
korva_upnp_host_data_dispose (GObject *object)
{
KorvaUPnPHostData *self = KORVA_UPNP_HOST_DATA (object);
korva_upnp_host_data_cancel_timeout (self);
g_clear_object (&(self->priv->file));
if (self->priv->meta_data != NULL) {
g_hash_table_unref (self->priv->meta_data);
self->priv->meta_data = NULL;
}
G_OBJECT_CLASS (korva_upnp_host_data_parent_class)->dispose (object);
}
static void
korva_upnp_file_server_handle_request (SoupServer *server,
SoupMessage *msg,
const char *path,
GHashTable *query,
SoupClientContext *client,
gpointer user_data)
{
KorvaUPnPFileServer *self = KORVA_UPNP_FILE_SERVER (user_data);
GMatchInfo *info;
char *id;
GFile *file;
KorvaUPnPHostData *data;
ServeData *serve_data;
SoupRange *ranges = NULL;
int length;
const char *content_features;
GError *error = NULL;
goffset size;
if (msg->method != SOUP_METHOD_HEAD &&
msg->method != SOUP_METHOD_GET) {
soup_message_set_status (msg, SOUP_STATUS_METHOD_NOT_ALLOWED);
return;
}
g_debug ("Got %s request for uri: %s", msg->method, path);
soup_message_headers_foreach (msg->request_headers, print_header, NULL);
soup_server_pause_message (server, msg);
soup_message_set_status (msg, SOUP_STATUS_OK);
if (!g_regex_match (self->priv->path_regex,
path,
0,
&info)) {
soup_message_set_status (msg, SOUP_STATUS_NOT_FOUND);
g_match_info_free (info);
goto out;
}
id = g_match_info_fetch (info, 1);
g_match_info_free (info);
file = g_hash_table_lookup (self->priv->id_map, id);
g_free (id);
if (file == NULL) {
soup_message_set_status (msg, SOUP_STATUS_NOT_FOUND);
goto out;
}
data = g_hash_table_lookup (self->priv->host_data, file);
if (data == NULL) {
soup_message_set_status (msg, SOUP_STATUS_NOT_FOUND);
goto out;
}
if (!korva_upnp_host_data_valid_for_peer (data, soup_client_context_get_host (client))) {
soup_message_set_status (msg, SOUP_STATUS_NOT_FOUND);
goto out;
}
serve_data = g_slice_new0 (ServeData);
serve_data->host_data = data;
g_object_add_weak_pointer (G_OBJECT (data), (gpointer *) &(serve_data->host_data));
korva_upnp_host_data_add_request (data);
size = korva_upnp_host_data_get_size (data);
if (soup_message_headers_get_ranges (msg->request_headers, size, &ranges, &length)) {
goffset start, end;
start = ranges[0].start;
end = ranges[0].end;
if (start > size || start > end || end > size) {
soup_message_set_status (msg, SOUP_STATUS_REQUESTED_RANGE_NOT_SATISFIABLE);
g_slice_free (ServeData, serve_data);
goto out;
} else {
soup_message_set_status (msg, SOUP_STATUS_PARTIAL_CONTENT);
soup_message_headers_set_content_range (msg->response_headers, start, end, size);
}
serve_data->start = start;
serve_data->end = end;
} else {
serve_data->start = 0;
serve_data->end = size - 1;
soup_message_set_status (msg, SOUP_STATUS_OK);
}
soup_message_headers_set_content_length (msg->response_headers,
serve_data->end - serve_data->start + 1);
soup_message_headers_set_content_type (msg->response_headers,
korva_upnp_host_data_get_content_type (data),
NULL);
content_features = soup_message_headers_get_one (msg->request_headers,
"getContentFeatures.dlna.org");
if (content_features != NULL && atol (content_features) == 1) {
const GVariant *value;
value = korva_upnp_host_data_lookup_meta_data (data, "DLNAProfile");
if (value == NULL) {
soup_message_headers_append (msg->response_headers,
"contentFeatures.dlna.org", "*");
} else {
soup_message_headers_append (msg->response_headers,
"contentFeatures.dlna.org",
korva_upnp_host_data_get_protocol_info (data));
}
}
soup_message_headers_append (msg->response_headers, "Connection", "close");
g_debug ("Response headers:");
soup_message_headers_foreach (msg->response_headers, print_header, NULL);
if (g_ascii_strcasecmp (msg->method, "HEAD") == 0) {
g_debug ("Handled HEAD request of %s: %d", path, msg->status_code);
g_slice_free (ServeData, serve_data);
goto out;
}
soup_message_headers_set_encoding (msg->response_headers, SOUP_ENCODING_CONTENT_LENGTH);
soup_message_body_set_accumulate (msg->response_body, FALSE);
serve_data->stream = G_INPUT_STREAM (g_file_read (file, NULL, &error));
serve_data->server = server;
if (error != NULL) {
g_warning ("Failed to MMAP file %s: %s",
path,
error->message);
g_error_free (error);
g_slice_free (ServeData, serve_data);
soup_message_set_status (msg, SOUP_STATUS_INTERNAL_SERVER_ERROR);
goto out;
}
g_seekable_seek (G_SEEKABLE (serve_data->stream), serve_data->start, G_SEEK_SET, NULL, NULL);
/* Drop timeout until the message is done */
korva_upnp_host_data_cancel_timeout (data);
g_signal_connect (msg,
"wrote-chunk",
G_CALLBACK (korva_upnp_file_server_on_wrote_chunk),
serve_data);
g_signal_connect (msg,
"wrote-headers",
G_CALLBACK (korva_upnp_file_server_on_wrote_chunk),
serve_data);
g_signal_connect (msg,
"finished",
G_CALLBACK (korva_upnp_file_server_on_finished),
serve_data);
out:
if (ranges != NULL) {
soup_message_headers_free_ranges (msg->request_headers, ranges);
}
soup_server_unpause_message (server, msg);
}
