def command_serve(self, options, args):
'''Starts a local server'''
static_app = DirectoryApp("static", index_page=None)
# Create a cascade that looks for static files first,
# then tries the other apps
cascade_app = ExceptionMiddleware(cascade.Cascade([static_app, fever.setup_app(), frontend.setup_app()]))
address = '0.0.0.0' if options.allow_remote_access else 'localhost'
httpd = make_server(address, options.port, cascade_app)
print 'Serving on http://%s:%s' % (address, options.port)
try:
httpd.serve_forever()
except KeyboardInterrupt:
print 'Interrupted by user'
def setup_app():
# Postpone import to avoid circular dependencies
import fever, frontend, cascade
return ExceptionMiddleware(
cascade.Cascade([fever.setup_app(),
frontend.setup_app()]))
def load_cascades(filename,
users,
type='tree',
count=200000,
threshold=10000000,
DEBUG=False):
cascades = []
file = open(filename)
read, total, line_num, cascade_num = 0, 0, 0, 0
while True:
if read == 1:
line = forward_line
read = 0
else:
line = file.readline()
line_num += 1
if line.startswith(codecs.BOM_UTF8):
line = line[3:]
if line == "" or len(cascades) >= count:
break
values = line.strip('\n').split('\t')
mid = values[0]
try:
url = values[1]
user = users[url]
except:
continue
root = cs.User(user.name,
gender=user.gender,
loc=user.loc,
weibo_num=user.weibo_num,
following_num=user.following_num,
follower_num=user.follower_num,
verification=user.verification,
created_at=WTime(values[7]),
text=values[8])
forward_num = int(values[5])
cascade = cs.Cascade(root,
mid,
comment=int(values[4]),
forward=forward_num,
like=int(values[6]),
start_time=WTime(values[7]),
type=type)
while (True):
forward_line = file.readline()
line_num += 1
forward_values = forward_line.strip('\n').split('\t')
if forward_values[0] != mid:
read = 1
break
if len(cascade.nodes) >= threshold:
continue
forward_name = forward_values[2]
forward_created_at = WTime(forward_values[3])
forward_text = forward_values[4]
parents = trace_parents(forward_text)
node = cs.Node(forward_name,
created_at=forward_created_at,
text=forward_text)
if len(parents) == 0:
cascade.add_child(node, cascade.root)
else:
for parent_node in cascade.nodes:
if parent_node.name == parents[0]:
cascade.add_child(node, parent_node)
break
if len(cascade.nodes) >= 10:
cascade_num += 1
cascades.append(cascade)
file.close()
return cascades