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make use of the DeferredList rather than chaining one request after another

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This commit is contained in:
Damien Churchill 2009-05-18 17:43:29 +00:00
parent 1a3e38b1f5
commit 62bc9d1844
1 changed files with 16 additions and 5 deletions
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21
deluge/ui/web/json_api.py
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@ -31,7 +31,7 @@ import hashlib
import tempfile
from types import FunctionType
from twisted.internet.defer import Deferred
from twisted.internet.defer import Deferred, DeferredList
from twisted.web import http, resource, server
from deluge import common, component
@ -357,16 +357,27 @@ class WebApi(JSONComponent):
def got_stats(stats):
ui_info["stats"] = stats
d.callback(ui_info)
def got_filters(filters):
ui_info["filters"] = filters
client.core.get_stats().addCallback(got_stats)
def got_torrents(torrents):
ui_info["torrents"] = torrents
client.core.get_filter_tree().addCallback(got_filters)
client.core.get_torrents_status(filter_dict, keys).addCallback(got_torrents)
def on_complete(result):
d.callback(ui_info)
d1 = client.core.get_torrents_status(filter_dict, keys)
d1.addCallback(got_torrents)
d2 = client.core.get_filter_tree()
d2.addCallback(got_filters)
d3 = client.core.get_stats()
d3.addCallback(got_stats)
dl = DeferredList([d1, d2, d3], consumeErrors=True)
dl.addCallback(on_complete)
return d
def _on_got_files(self, torrent, d):