def __init__ (self, apikey, myip, cifrouter, controlport, myid, thread_tracker, debug):
self._lock = threading.RLock()
self.thread_tracker = thread_tracker
self.cf = Foundation({'apikey': apikey,
'myip': myip,
'cifrouter': cifrouter,
'controlport': controlport,
'routerid': "cif-router",
'myid': myid,
'thread_tracker': self.thread_tracker})
self.cf.setdebug(debug)
self.debug = debug
self.work_queue = deque()
self.condition = threading.Condition()
self.myid = myid
self.myapikey = apikey
self.pending_apikey_replies = {}
self.pending_apikey_replies_lock = threading.RLock()
self.apikey_cache = {}
self.apikey_cache_lock = threading.RLock()
if self.debug == 1:
print "MiniClient: starting thread"
self.t = threading.Thread(target=self.run, args=())
self.t.daemon = True
self.t.start()
while not self.t.isAlive():
print "waiting for pubsub relay thread to become alive"
time.sleep(1)
self.thread_tracker.add(id=self.t.ident, user='******', host='localhost', state='Running', info="Miniclient")
myip = '127.0.0.1'
try:
myip = socket.gethostbyname(socket.gethostname()) # has caveats
except Exception as e:
print "Trouble finding out our local ip based on hostname: ", socket.gethostname(
)
global cf
global thread_tracker
thread_tracker = ThreadTracker(False)
cf = Foundation({
'apikey': apikey,
'myip': myip,
'cifrouter': cifrouter,
'controlport': controlport,
'routerid': "cif-router",
'myid': myid,
'thread_tracker': thread_tracker
})
cf.setdebug(debug)
try:
if debug > 1:
print "Register with " + cifrouter + " (req->rep)"
cf.ctrlsocket()
(routerport, routerpubport) = cf.register()
routerhname = cifrouter.split(':')
apikey = a
myip = '127.0.0.1'
try:
myip = socket.gethostbyname(socket.gethostname()) # has caveats
except Exception as e:
print "Trouble finding out our local ip based on hostname: ", socket.gethostname()
global cf
global thread_tracker
thread_tracker = ThreadTracker(False)
cf = Foundation({'apikey': apikey,
'myip': myip,
'cifrouter': cifrouter,
'controlport': controlport,
'routerid': "cif-router",
'myid': myid,
'thread_tracker': thread_tracker})
cf.setdebug(debug)
try:
if debug > 1:
print "Register with " + cifrouter + " (req->rep)"
cf.ctrlsocket()
(routerport, routerpubport) = cf.register()
routerhname = cifrouter.split(':')
time.sleep(1) # wait for router to connect, sort of lame but see this a lot in zmq code
elif o == "-r":
cifrouter = a
elif o == "-h":
usage()
sys.exit(2)
myip = socket.gethostbyname(socket.gethostname()) # has caveats
apikey = "c31ebb50-18df-4f47-8ec9-3f7ff778114a"
global cf
cf = Foundation({'apikey' : apikey,
'myip' : myip,
'cifrouter' : cifrouter,
'controlport' : controlport,
'myid' : myid,
'routerid' : "cif-router"
})
try:
print "Register with " + cifrouter + " (req->rep)"
cf.ctrlsocket()
(routerport, routerpubport) = cf.register()
subscriber = cf.subscribersocket()
time.sleep(1) # wait for router to connect, sort of lame but see this a lot in zmq code
while True:
class MiniClient(object):
def __init__ (self, apikey, myip, cifrouter, controlport, myid, thread_tracker, debug):
self._lock = threading.RLock()
self.thread_tracker = thread_tracker
self.cf = Foundation({'apikey': apikey,
'myip': myip,
'cifrouter': cifrouter,
'controlport': controlport,
'routerid': "cif-router",
'myid': myid,
'thread_tracker': self.thread_tracker})
self.cf.setdebug(debug)
self.debug = debug
self.work_queue = deque()
self.condition = threading.Condition()
self.myid = myid
self.myapikey = apikey
self.pending_apikey_replies = {}
self.pending_apikey_replies_lock = threading.RLock()
self.apikey_cache = {}
self.apikey_cache_lock = threading.RLock()
if self.debug == 1:
print "MiniClient: starting thread"
self.t = threading.Thread(target=self.run, args=())
self.t.daemon = True
self.t.start()
while not self.t.isAlive():
print "waiting for pubsub relay thread to become alive"
time.sleep(1)
self.thread_tracker.add(id=self.t.ident, user='******', host='localhost', state='Running', info="Miniclient")
def run(self):
if self.debug == 1:
print "MiniClient running"
if self.debug == 1:
print "MiniClient: creating control socket."
self.cf.ctrlsocket()
if self.debug == 1:
print "MiniClient: registering with router."
self.cf.register()
self.condition.acquire()
while True:
if self.debug == 1:
print "MiniClient: waiting for work"
self.condition.wait()
if self.debug == 1:
print "MiniClient: got work " + str(len(self.work_queue))
try:
self._lock.acquire()
work = self.work_queue.pop()
self._lock.release()
print "MiniClient: command=" + work['command']
if work['command'] == "lookup_apikey":
self.do_lookup_apikey(work)
except IndexError:
break
self.condition.release()
self.thread_tracker.remove(self.t.ident)
def pending(self):
self.pending_apikey_replies_lock.acquire()
n = len(self.pending_apikey_replies)
self.pending_apikey_replies_lock.release()
if n > 0:
return True
return False
def pending_apikey_lookups(self):
"""
Returns a list of all apikeys we've looked up for the router,
but not the cached keys.
"""
self.pending_apikey_replies_lock.acquire()
ks = self.pending_apikey_replies.keys()
self.pending_apikey_replies_lock.release()
return ks
"""
Given an apikey, returns the apikey record that the db replied with
and removes the reply from our internal list. Returns None if we
know nothing about the apikey
"""
def get_pending_apikey(self, apikey):
self.pending_apikey_replies_lock.acquire()
r = None
if apikey in self.pending_apikey_replies:
r = self.pending_apikey_replies[apikey]
del self.pending_apikey_replies[apikey]
self.pending_apikey_replies_lock.release()
return r
def remove_pending_apikey(self, apikey):
self.pending_apikey_replies_lock.acquire()
if apikey in self.pending_apikey_replies:
del self.pending_apikey_replies[apikey]
self.pending_apikey_replies_lock.release()
def do_lookup_apikey(self, work):
print "do_lookup_apikey: " + work['apikey']
apikey = work['apikey']
self.apikey_cache_lock.acquire()
if apikey in self.apikey_cache:
self.pending_apikey_replies_lock.acquire()
self.pending_apikey_replies[apikey] = self.apikey_cache[apikey]
self.pending_apikey_replies_lock.release()
else:
self.fetch_apikey(apikey)
self.apikey_cache_lock.release()
def fetch_apikey(self, apikey):
req = APIKeys.makerequest(self.myid, "cif-db", apikey, control_pb2.ControlType.APIKEY_GET)
req.apikey = self.myapikey
req.seq = APIKeys.makeseq(req)
#print "fetch_apikey: sending to cif-db: ", req
self.cf.sendmsg(req, self.fetch_apikey_finished)
def fetch_apikey_finished(self, msg):
#print "fetch_apikey_finished: ", msg
#print " "
if msg.status == control_pb2.ControlType.SUCCESS:
self.pending_apikey_replies_lock.acquire()
self.apikey_cache_lock.acquire()
for reply in msg.apiKeyResponseList:
self.pending_apikey_replies[reply.apikey] = reply
self.apikey_cache[reply.apikey] = reply
self.pending_apikey_replies_lock.release()
self.apikey_cache_lock.release()
def lookup_apikey(self, apikey):
if apikey != None:
print "MiniClient.lookup_apikey(" + apikey + "): acquiring lock"
self._lock.acquire()
self.work_queue.append({'command': 'lookup_apikey', 'apikey': apikey })
print "MiniClient.lookup_apikey(" + apikey + "): acquiring condition"
self.condition.acquire()
self.condition.notify()
self.condition.release()
self._lock.release()
sleeptime = float(a)
elif o == "-n":
count = int(a)
if count > 0:
count -= 1
elif o == "-h":
usage()
sys.exit(2)
myip = socket.gethostbyname(socket.gethostname()) # has caveats
global cf
cf = Foundation({'apikey' : apikey,
'myip' : myip,
'cifrouter' : cifrouter,
'controlport' : controlport,
'publisherport' : publisherport,
'myid' : myid,
'routerid' : "cif-router"
})
try:
print "Register with " + cifrouter + " (req->rep)"
cf.ctrlsocket()
(routerport, routerpubport) = cf.register()
publisher = cf.publishsocket()
cf.ipublish()
time.sleep(1) # wait for router to connect, sort of lame but see this a lot in zmq code
log = Log(connectionPool)
log.L("cif-db initializing")
print "Initializing APIKeys object"
apikeys = APIKeys(connection, True)
print "Resolving our APIKey: " + myid
apikey = apikeys.get_by_alias(myid)
print "Initializing foundation"
cf = Foundation({'apikey' : apikey,
'myip' : myip,
'cifrouter' : cifrouter,
'controlport' : controlport,
'myid' : myid,
'routerid' : "cif-router",
'thread_tracker' : thread_tracker
})
primary_index = PrimaryIndex(connectionPool, debug)
secondary_index = SecondaryIndex(connectionPool, debug)
print "Configuring foundation"
cf.setdebug(debug)
cf.setdefaultcallback(controlMessageHandler, {'connectionPool': connectionPool})
print "Register with " + cifrouter + " (req->rep)"
req = cf.ctrlsocket()
