rra/meshenger
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fixed logic erros

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This commit is contained in:
Roel 2014-05-16 01:32:59 +02:00
parent adfc560a65
commit e1a198bea1
1 changed files with 11 additions and 7 deletions
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16
main.py
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@ -66,7 +66,11 @@ class Meshenger:
print 'Checking age of foreign node index' print 'Checking age of foreign node index'
print self.devices[device], 'Foreign announce timestamp' print self.devices[device], 'Foreign announce timestamp'
try:
foreign_node_update = open(nodeupdatepath).read() foreign_node_update = open(nodeupdatepath).read()
except:
foreign_node_update = 0 #means it was never seen before
self.node_timestamp(device)
print foreign_node_update, 'Locally stored timestamp for device' print foreign_node_update, 'Locally stored timestamp for device'
@ -80,8 +84,8 @@ class Meshenger:
time.sleep(5) #free process or ctrl+c time.sleep(5) #free process or ctrl+c
def node_timestamp(self, ip): def node_timestamp(self, ip):
nodepath = os.path.abspath('nodes', self.hasj(ip))
updatepath = os.path.join(self.ip_to_hash_path(ip), 'lastupdate') updatepath = os.path.join(nodepath, 'lastupdate')
with open(updatepath, 'wb') as lastupdate: with open(updatepath, 'wb') as lastupdate:
lastupdate.write(self.devices[ip]) lastupdate.write(self.devices[ip])
#return updatepath #return updatepath
@ -113,14 +117,14 @@ Discover other devices by listening to the Meshenger announce port
while not self.exitapp: while not self.exitapp:
result = select.select([s],[],[])[0][0].recvfrom(bufferSize) result = select.select([s],[],[])[0][0].recvfrom(bufferSize)
ip = result[1][0] ip = result[1][0]
node_path = os.path.join(os.path.abspath('nodes'), self.hasj(ip))
if os.path.exists(self.ip_to_hash_path(ip)) and ip != self.own_ip: if os.path.exists(node_path) and ip != self.own_ip:
print 'Known node', ip print 'Known node', ip
self.devices[ip] = result[0] self.devices[ip] = result[0]
self.node_timestamp(ip) #klopt dit? #self.node_timestamp(ip) #klopt dit? ##
#self.devices.append(ip) #self.devices.append(ip)
elif not os.path.exists(self.ip_to_hash_path(ip)) and ip != self.own_ip: elif not os.path.exists(node_path) and ip != self.own_ip:
#loop for first time #loop for first time
self.ip_to_hash_path(ip) self.ip_to_hash_path(ip)
self.devices[ip] = result[0] self.devices[ip] = result[0]