def send_smg(nid1, nid2, msg):
node1=SendMessage.get_node_byID(nid1)
node2=SendMessage.get_node_byID(nid2)
path=find_message_path(node1,node2)
msg=message(node1.nid,node2.nid,msg,path)
global_v.msg_buffer.append(msg)
return path
def refind_path(nid1,nid2):
node1=SendMessage.get_node_byID(nid1)
if node1==None: return None
node2=SendMessage.get_node_byID(nid2)
if node2==None: return None
path=find_message_path(node1,node2)
return path
def run(interval,random):
while True:
try:
# sleep for the remaining seconds of interval
time_remaining = interval-time.time()%interval
print SendMessage.randomly_inactive_node(random)
time.sleep(time_remaining)
except Exception, e:
print e
def generate_graph():
mydb.open()
graph= dict()
query = 'select * from edge'
result = mydb.query_db(query, one = False)
mydb.close_db()
inactive_pid_list=SendMessage.find_all_inactive_pid()
if not result==None:
for r in result:
f=r['_from']
t=r['_to']
if not f in inactive_pid_list and not t in inactive_pid_list:
# if the key is not exist in the graph
if f not in graph:
graph[f]=[t]
else:
temp_List=graph[f]
temp_List.append(t)
if t not in graph:
graph[t]=[f]
else:
temp_List=graph[t]
temp_List.append(f)
# print str(r['_from'])+' to '+ str(r['_to'])
return graph
def send_msg(nid1, nid2, msg, msgId):
node1=SendMessage.get_node_byID(nid1)
if node1==None: return 'from node does not exist'
node2=SendMessage.get_node_byID(nid2)
if node2==None: return 'destination node does not exist'
# If it is failed msg to be resend , delete it from failed msg list first
senderId=node1.nid
path=find_message_path(node1,node2)
for msg_obj in global_v.failed_msg:
if msgId==msg_obj.msgId:
senderId=msg_obj.sender
global_v.failed_msg.remove(msg_obj)
break
msg_pending=message(node1.nid,node2.nid, msg, path,None,senderId, int(msgId))
global_v.msg_buffer.append(msg_pending)
return path
try:
res.raise_for_status()
except requests.exceptions.HTTPError:
text = 'Invalid arguments "{0}" and "{1}"'.format(self.stations['depart'], self.stations['arrive'])
trainSoup = bs4.BeautifulSoup(res.text, 'html5lib')
trainElem = trainSoup.select('tr[class="wtt call_public"]')
for elem in trainElem:
if elem.find_all('td', class_='realtime')[0].getText() == 'Cancel':
text += '\n{0} to {1} is cancelled. '.format(elem.find_all('td', class_='time public')[0].getText() , elem.find_all('td', class_='location')[1].getText())
elif self.all == True:
text += '\n{0} to {1} is not cancelled. '.format(elem.find_all('td', class_='time public')[0].getText() , elem.find_all('td', class_='location')[1].getText())
if text == '' and self.all == True:
text = 'No data found.'
return text
if __name__ == '__main__':
trainStatus = TrainStatus(True)
trainStatus.setDefaultStations()
trainStatus.setDate()
trainStatus.buildUrl()
text = trainStatus.scrapeRTT()
if text != '':
SendMessage.sendMessage(text)
import os
import time, SendMessage
def run(interval,random):
while True:
try:
# sleep for the remaining seconds of interval
time_remaining = interval-time.time()%interval
print SendMessage.randomly_inactive_node(random)
time.sleep(time_remaining)
except Exception, e:
print e
if __name__=="__main__":
SendMessage.active_all_Nodes()
random=60
run(2,random)
