Пример #1
0
void
restraint_append_message (SoupSession *session,
                          SoupMessage *msg,
                          gpointer msg_data,
                          MessageFinishCallback finish_callback,
                          GCancellable *cancellable,
                          gpointer user_data)
{
    ClientData *client_data = (ClientData *) msg_data;
    time_t result;
    result = time(NULL);
    static time_t transaction_id = 0;
    // calculate the transaction id. base it off of epoch
    // incase the host reboots we shouldn't collide
    if (transaction_id == 0) {
        transaction_id = result;
    }
    MessageData *message_data;
    message_data = g_slice_new0 (MessageData);
    message_data->msg = msg;
    message_data->user_data = user_data;
    message_data->finish_callback = finish_callback;

    if (client_data != NULL) {
        GString *body = g_string_new("");
        SoupURI *uri = soup_message_get_uri (msg);
        soup_message_headers_foreach (msg->request_headers, append_header,
                                      body);
        // if we are doing a POST transaction
        // increment transaction_id and add it to headers
        // populate Location header in msg->reponse_headers
        const gchar *path = soup_uri_get_path (uri);
        if (g_strcmp0 (msg->method, "POST") == 0) {
            g_string_append_printf (body,
                                    "transaction-id: %jd\n", (intmax_t) transaction_id);
            gchar *location_url = g_strdup_printf ("%s%jd", path, (intmax_t) transaction_id);
            soup_message_headers_append (msg->response_headers, "Location", location_url);
            g_free (location_url);
            transaction_id++;
        }
        soup_message_set_status (msg, SOUP_STATUS_OK);
        g_string_append_printf (body,
                                "rstrnt-path: %s\n"
                                "rstrnt-method: %s\n"
                                "Content-Length: %d\r\n\r\n",
                                path,
                                msg->method,
                                (guint) msg->request_body->length);
        SoupBuffer *request = soup_message_body_flatten (msg->request_body);
        body = g_string_append_len (body, request->data,
                                          request->length);
        g_string_append_printf (body,
                           "\r\n--cut-here\n");

        soup_buffer_free (request);

        soup_message_body_append (client_data->client_msg->response_body,
                                  SOUP_MEMORY_TAKE,
                                  body->str, body->len);

        g_string_free (body, FALSE);

        soup_server_unpause_message (client_data->server, client_data->client_msg);
    }

    if (finish_callback) {
        g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
                         message_finish,
                         message_data,
                         message_destroy);
    } else {
        g_object_unref (msg);
        message_destroy (message_data);
    }
}
Пример #2
0
static void
gst_soup_http_src_got_headers_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
{
  const char *value;
  GstTagList *tag_list;
  GstBaseSrc *basesrc;
  guint64 newsize;
  GHashTable *params = NULL;

  GST_DEBUG_OBJECT (src, "got headers:");
  soup_message_headers_foreach (msg->response_headers,
      gst_soup_http_src_headers_foreach, src);

  if (msg->status_code == 407 && src->proxy_id && src->proxy_pw)
    return;

  if (src->automatic_redirect && SOUP_STATUS_IS_REDIRECTION (msg->status_code)) {
    GST_DEBUG_OBJECT (src, "%u redirect to \"%s\"", msg->status_code,
        soup_message_headers_get (msg->response_headers, "Location"));
    return;
  }

  if (msg->status_code == SOUP_STATUS_UNAUTHORIZED)
    return;

  src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING;

  /* Parse Content-Length. */
  if (soup_message_headers_get_encoding (msg->response_headers) ==
      SOUP_ENCODING_CONTENT_LENGTH) {
    newsize = src->request_position +
        soup_message_headers_get_content_length (msg->response_headers);
    if (!src->have_size || (src->content_size != newsize)) {
      src->content_size = newsize;
      src->have_size = TRUE;
      src->seekable = TRUE;
      GST_DEBUG_OBJECT (src, "size = %" G_GUINT64_FORMAT, src->content_size);

      basesrc = GST_BASE_SRC_CAST (src);
      gst_segment_set_duration (&basesrc->segment, GST_FORMAT_BYTES,
          src->content_size);
      gst_element_post_message (GST_ELEMENT (src),
          gst_message_new_duration (GST_OBJECT (src), GST_FORMAT_BYTES,
              src->content_size));
    }
  }

  /* Icecast stuff */
  tag_list = gst_tag_list_new ();

  if ((value =
          soup_message_headers_get (msg->response_headers,
              "icy-metaint")) != NULL) {
    gint icy_metaint = atoi (value);

    GST_DEBUG_OBJECT (src, "icy-metaint: %s (parsed: %d)", value, icy_metaint);
    if (icy_metaint > 0) {
      if (src->src_caps)
        gst_caps_unref (src->src_caps);

      src->src_caps = gst_caps_new_simple ("application/x-icy",
          "metadata-interval", G_TYPE_INT, icy_metaint, NULL);
    }
  }
  if ((value =
          soup_message_headers_get_content_type (msg->response_headers,
              &params)) != NULL) {
    GST_DEBUG_OBJECT (src, "Content-Type: %s", value);
    if (g_ascii_strcasecmp (value, "audio/L16") == 0) {
      gint channels = 2;
      gint rate = 44100;
      char *param;

      if (src->src_caps)
        gst_caps_unref (src->src_caps);

      param = g_hash_table_lookup (params, "channels");
      if (param != NULL)
        channels = atol (param);

      param = g_hash_table_lookup (params, "rate");
      if (param != NULL)
        rate = atol (param);

      src->src_caps = gst_caps_new_simple ("audio/x-raw-int",
          "channels", G_TYPE_INT, channels,
          "rate", G_TYPE_INT, rate,
          "width", G_TYPE_INT, 16,
          "depth", G_TYPE_INT, 16,
          "signed", G_TYPE_BOOLEAN, TRUE,
          "endianness", G_TYPE_INT, G_BIG_ENDIAN, NULL);
    } else {
      /* Set the Content-Type field on the caps */
      if (src->src_caps)
        gst_caps_set_simple (src->src_caps, "content-type", G_TYPE_STRING,
            value, NULL);
    }
  }

  if (params != NULL)
    g_hash_table_destroy (params);

  if ((value =
          soup_message_headers_get (msg->response_headers,
              "icy-name")) != NULL) {
    g_free (src->iradio_name);
    src->iradio_name = gst_soup_http_src_unicodify (value);
    if (src->iradio_name) {
      g_object_notify (G_OBJECT (src), "iradio-name");
      gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_ORGANIZATION,
          src->iradio_name, NULL);
    }
  }
  if ((value =
          soup_message_headers_get (msg->response_headers,
              "icy-genre")) != NULL) {
    g_free (src->iradio_genre);
    src->iradio_genre = gst_soup_http_src_unicodify (value);
    if (src->iradio_genre) {
      g_object_notify (G_OBJECT (src), "iradio-genre");
      gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_GENRE,
          src->iradio_genre, NULL);
    }
  }
  if ((value = soup_message_headers_get (msg->response_headers, "icy-url"))
      != NULL) {
    g_free (src->iradio_url);
    src->iradio_url = gst_soup_http_src_unicodify (value);
    if (src->iradio_url) {
      g_object_notify (G_OBJECT (src), "iradio-url");
      gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_LOCATION,
          src->iradio_url, NULL);
    }
  }
  if (!gst_tag_list_is_empty (tag_list)) {
    GST_DEBUG_OBJECT (src,
        "calling gst_element_found_tags with %" GST_PTR_FORMAT, tag_list);
    gst_element_found_tags (GST_ELEMENT_CAST (src), tag_list);
  } else {
    gst_tag_list_free (tag_list);
  }

  /* Handle HTTP errors. */
  gst_soup_http_src_parse_status (msg, src);

  /* Check if Range header was respected. */
  if (src->ret == GST_FLOW_CUSTOM_ERROR &&
      src->read_position && msg->status_code != SOUP_STATUS_PARTIAL_CONTENT) {
    src->seekable = FALSE;
    GST_ELEMENT_ERROR (src, RESOURCE, SEEK,
        (_("Server does not support seeking.")),
        ("Server does not accept Range HTTP header, URL: %s", src->location));
    src->ret = GST_FLOW_ERROR;
  }
}