def main():
# Setup logging
FORMAT = "%(asctime)-15s:%(levelname)s %(message)s"
logging.basicConfig(level=logging.DEBUG,format=FORMAT)
# Load configuration
config = ConfigParser.ConfigParser()
config.read(['config/client/SenStore.cfg'])
#
# Connect to server and get manager proxy
#
client = SenStoreClient(sys.argv, 'Narada Sensor Data Saver Python client')
mngr = client.getManager()
logging.info('Connected to SenStore')
# Load the defined Narada units and channels
daqUnits = daqlib.loadConfigUnits('narada.cfg')
# Get the signals
signalPrxTable = daqlib.getChannelDataProxies(mngr, daqUnits.keys())
# Create time axis
t0 = time.time()
dt = 0.01 # Sampled data interval
n = 5*60*100 # Number of samples per run
ts = 6*3600 # Interval between runs
N = 3 # Number of runs
t = numpy.zeros(n)
for k in range(-N,0):
for i in range(-len(t),0):
t[i] = t0 + i*dt + k*ts
# Insert dummy data for each signal (channel)
for key, signalPrx in signalPrxTable.iteritems():
data = numpy.random.random_integers(0,2**16-1,n)
signalPrx.appendToSignal(t.tolist(), data.tolist())
logging.info('Stored random data in Narada channel signal %s:%d' % key)
# All done
client.close()
def main():
# Setup logging
FORMAT = "%(asctime)-15s:%(levelname)s %(message)s"
logging.basicConfig(level=logging.DEBUG,format=FORMAT)
# Load configuration
config = ConfigParser.ConfigParser()
config.read(['config/client/SenStore.cfg'])
#
# Connect to server and get manager proxy
#
client = SenStoreClient(sys.argv, 'Narada Query Python client')
mngr = client.getManager()
logging.info('Connected to SenStore')
# Load the defined Narada units and channels
daqUnits = daqlib.loadConfigUnits('narada.cfg')
# Get the signals
signalPrxTable = daqlib.getChannelDataProxies(mngr, daqUnits.keys())
nSum = 0
print 'Applied time zone is: %s' % time.strftime("%Z", time.localtime())
for key, signalPrx in signalPrxTable.iteritems():
# Get time range of available signal data
timeInfo = signalPrx.getTimeAxisInfo([])
if len(timeInfo.t) > 0:
t0 = timeInfo.t[0]
t1 = timeInfo.t[-1]
print 'Narada unit %s channel %d info:' % key
s0 = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(t0))
s1 = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(t1))
print ' time: %s to %s' % (s0, s1)
print ' sample index: %d to %d' % (timeInfo.idx[0], timeInfo.idx[-1])
dimInfo = signalPrx.getSignalSize()
print " size: %s" % 'x'.join(['%d' % dim for dim in dimInfo])
nSum += timeInfo.idx[-1] - timeInfo.idx[0] + 1
print 'Total number of samples: %d (%dk, %dM)' % (nSum, nSum/1000, nSum/1000000)
# All done
client.close()
