get_updates: Eliminate the reload_pending parameter.

(imported from commit c7b57c4ef7fc4d6f0028f174f33ff7ff063d4b9d)
This commit is contained in:
Tim Abbott 2012-11-27 15:26:48 -05:00
parent 55181621bc
commit a44c3ff247
2 changed files with 11 additions and 9 deletions

View File

@ -10,8 +10,7 @@ var selected_message = $(); /* = rows.get(selected_message_id) */
var get_updates_params = {
last: -1,
pointer: -1,
server_generation: -1, /* to be filled in on document.ready */
reload_pending: 0
server_generation: -1 /* to be filled in on document.ready */
};
var get_updates_failures = 0;
@ -558,8 +557,15 @@ function get_updates(options) {
options = $.extend({}, defaults, options);
get_updates_params.pointer = furthest_read;
get_updates_params.reload_pending = Number(reload.is_pending());
get_updates_params.dont_block = options.dont_block || get_updates_failures > 0;
if (reload.is_pending()) {
// We only send a server_generation to the server if we're
// interested in an immediate reply to tell us if we need to
// reload. Once we're already reloading, we need to not
// submit the parameter, so that the server will process our
// future requests in longpolling mode.
delete get_updates_params.server_generation;
}
get_updates_xhr = $.ajax({
type: 'POST',

View File

@ -332,8 +332,7 @@ def format_updates_response(messages=[], apply_markdown=True,
def return_messages_immediately(user_profile, client_id, last,
client_server_generation,
client_reload_pending, client_pointer,
dont_block, **kwargs):
client_pointer, dont_block, **kwargs):
if last is None:
# When an API user is first querying the server to subscribe,
# there's no reason to reply immediately.
@ -369,8 +368,7 @@ def return_messages_immediately(user_profile, client_id, last,
update_types.append("nonblocking_request")
if (client_server_generation is not None
and int(client_server_generation) != SERVER_GENERATION
and not client_reload_pending):
and int(client_server_generation) != SERVER_GENERATION):
update_types.append("client_reload")
ptr = user_profile.pointer
@ -407,13 +405,11 @@ def send_with_safety_check(response, handler, apply_markdown=True, **kwargs):
def get_updates_backend(request, user_profile, handler, client_id,
last = POST(converter=int, default=None),
client_server_generation = POST(whence='server_generation', default=None),
client_reload_pending = POST(whence='reload_pending', default=None),
client_pointer = POST(whence='pointer', converter=int, default=None),
dont_block = POST(converter=simplejson.loads, default=False),
**kwargs):
resp = return_messages_immediately(user_profile, client_id, last,
client_server_generation,
client_reload_pending,
client_pointer,
dont_block, **kwargs)
if resp is not None: