Move HTTPClient to the /sync API
The /events API is deprecated according to the Spec.
This commit is contained in:
@@ -23,6 +23,7 @@
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public class Matrix.HTTPClient : Matrix.HTTPAPI, Matrix.Client {
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private bool _polling = false;
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private ulong _event_timeout = 30000;
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private string? _last_sync_token;
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public
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HTTPClient(string base_url)
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@@ -48,8 +49,8 @@ public class Matrix.HTTPClient : Matrix.HTTPAPI, Matrix.Client {
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login((i, content_type, json_content, raw_content, error) => {
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login_finished((error == null) || (error is Matrix.Error.NONE));
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}
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,"m.login.password",
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},
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"m.login.password",
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builder.get_root());
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}
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@@ -75,84 +76,174 @@ public class Matrix.HTTPClient : Matrix.HTTPAPI, Matrix.Client {
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}
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private void
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process_event(Json.Array ary, uint idx, Json.Node member_node)
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process_event(Json.Node event_node, string? room_id)
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{
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var root_obj = member_node.get_object();
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Json.Node? node;
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string? event_type = null;
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string? event_id = null;
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string? room_id = null;
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string? sender_id = null;
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UnsignedEventData? unsigned_data = null;
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Json.Object root_obj;
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Json.Node node;
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string event_type;
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Matrix.Event evt;
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if ((node = root_obj.get_member("type")) != null) {
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event_type = node.get_string();
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if (event_node.get_node_type() != Json.NodeType.OBJECT) {
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warning("Received event that is not an object.");
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return;
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}
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if ((node = root_obj.get_member("event_id")) != null) {
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event_id = node.get_string();
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root_obj = event_node.get_object();
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if ((node = root_obj.get_member("type")) == null) {
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warning("Received event without type.");
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return;
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}
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if ((node = root_obj.get_member("room_id")) != null) {
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room_id = node.get_string();
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}
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if ((node = root_obj.get_member("sender")) != null) {
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sender_id = node.get_string();
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}
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if ((node = root_obj.get_member("unsigned")) != null) {
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unsigned_data = new UnsignedEventData.from_json(node);
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}
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event_type = node.get_string();
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try {
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incoming_event(room_id, member_node,
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Event.new_from_json(event_type,
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room_id,
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member_node));
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} catch (GLib.Error e) {}
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evt = Matrix.Event.new_from_json(event_type, room_id, event_node);
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} catch (Matrix.Error e) {
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warning("Error during event creation: %s", e.message);
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return;
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} catch (GLib.Error e) {
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warning("Error during event creation: %s", e.message);
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return;
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}
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incoming_event(room_id, event_node, evt);
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}
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private void
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cb_event_stream(string content_type,
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Json.Node? json_content,
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ByteArray? raw_content,
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Matrix.Error? error)
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_process_event_list_obj(Json.Node node, string? room_id)
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requires(node.get_node_type() == Json.NodeType.OBJECT)
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{
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string? end_token = null;
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Json.Object node_obj;
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Json.Node events_node;
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node_obj = node.get_object();
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if ((events_node = node_obj.get_member("events")) != null) {
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if (events_node.get_node_type() == Json.NodeType.ARRAY) {
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events_node.get_array().foreach_element(
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(array, idx, event_node) => {
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process_event(event_node, room_id);
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});
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}
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}
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}
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private void
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cb_sync(string content_type,
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Json.Node? json_content,
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ByteArray? raw_content,
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Matrix.Error? error)
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{
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if (error == null) {
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var root_obj = json_content.get_object();
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Json.Node? node;
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if ((node = root_obj.get_member("chunk")) != null) {
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var chunks = node.get_array();
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debug("Processing account data");
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_process_event_list_obj(root_obj.get_member("account_data"),
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null);
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chunks.foreach_element(
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(ary, idx, member_node) => process_event(ary, idx, member_node));
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debug("Processing presence");
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_process_event_list_obj(root_obj.get_member("presence"),
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null);
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if ((node = root_obj.get_member("rooms")) != null) {
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if (node.get_node_type() == Json.NodeType.OBJECT) {
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Json.Object rooms_object = node.get_object();
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Json.Node rooms_node;
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debug("Processing rooms");
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if ((rooms_node = rooms_object.get_member(
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"invite")) != null) {
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rooms_node.get_object().foreach_member(
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(obj, room_id, room_node) => {
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if (room_node.get_node_type() != Json.NodeType.OBJECT) {
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return;
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}
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_process_event_list_obj(
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room_node
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.get_object()
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.get_member("invite_state"),
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room_id);
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});
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}
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if ((rooms_node = rooms_object.get_member(
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"join")) != null) {
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rooms_node.get_object().foreach_member(
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(obj, room_id, room_node) => {
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if (room_node.get_node_type() != Json.NodeType.OBJECT) {
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return;
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}
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_process_event_list_obj(
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room_node
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.get_object()
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.get_member("timeline"),
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room_id);
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_process_event_list_obj(
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room_node
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.get_object()
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.get_member("state"),
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room_id);
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_process_event_list_obj(
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room_node
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.get_object()
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.get_member("account_data"),
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room_id);
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_process_event_list_obj(
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room_node
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.get_object()
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.get_member("ephemeral"),
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room_id);
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});
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}
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if ((rooms_node = rooms_object.get_member(
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"leave")) != null) {
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rooms_node.get_object().foreach_member(
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(obj, room_id, room_node) => {
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if (room_node.get_node_type() != Json.NodeType.OBJECT) {
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return;
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}
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_process_event_list_obj(
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room_node
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.get_object()
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.get_member("timeline"),
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room_id);
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_process_event_list_obj(
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room_node
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.get_object()
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.get_member("state"),
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room_id);
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});
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}
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}
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}
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if ((node = root_obj.get_member("end")) != null) {
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end_token = node.get_string();
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if ((node = root_obj.get_member("next_batch")) != null) {
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_last_sync_token = node.get_string();
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}
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}
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// Only continue polling if polling is still enabled, and
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// there was no communication error during the last call
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if (_polling && ((error == null) || (error.code <= 500))) {
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_polling = false;
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// It is possible that polling has been disabled while we were
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// processing events. Don’t continue polling if that is the
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// case.
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if (_polling) {
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// This `500` should be changed to M_MISSING_TOKEN somehow
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try {
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event_stream(
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(API.Callback)cb_event_stream,
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end_token,
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_event_timeout);
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} catch (Matrix.Error e) {}
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} else if ((error != null) && (error.code < 500)) {
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info("Communication error while reading the event stream. Polling stopped.");
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try {
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stop_polling(false);
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if ((error == null) || (error.code < 500)) {
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begin_polling();
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} else if ((error != null) && error.code >= 500) {
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stop_polling(false);
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}
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} catch (Matrix.Error e) {}
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}
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}
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@@ -162,11 +253,16 @@ public class Matrix.HTTPClient : Matrix.HTTPAPI, Matrix.Client {
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throws Matrix.Error
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{
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try {
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event_stream((API.Callback)cb_event_stream, null, _event_timeout);
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sync((API.Callback)cb_sync,
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null, null, _last_sync_token,
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false, false, _event_timeout);
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_polling = true;
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} catch (Matrix.Error e) {
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throw e;
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}
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_polling = true;
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}
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public void
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