ts = datetime.datetime.utcfromtimestamp(int(w)).isoformat('T')+"Z"
t = c[4] # temp
v = c[5] # volts
ch = int(c[1]) # channel
if not (ch in n):
n[ch]=0
volts[ch]=""
temps[ch]=""
temps[ch]+=string.join([ts,t],",") + "\r\n"
volts[ch]+=string.join([ts,v],",")+ "\r\n"
n[ch]+=1
if n[ch]==MAX_DATAPOINTS:
if not debug_mode:
try:
for ch in n:
cosm.submit_datapoints(feed,ch,key,temps[ch])
# Voltage datastream is 100+temp datasteam
cosm.submit_datapoints(feed,ch+100,key,volts[ch])
except Exception, ex:
log.error("Error sending to COSM: %s" % ex )
normal_exit = False
break
try:
write_watermark(WATERMARK_FILE % feed,w)
except Exception, ex:
log.error("Error writing watermark: %s" % ex )
sys.exit(1)
watermark = w
temps={}
volts={}
n={}
print csv_report
else:
# Write to file
try:
data_file.write(csv_report)
data_file.flush()
except IOError, ex:
# Error writing CSV is fatal
log.error("Error writing CSV file: %s" % ex)
sys.exit(1)
# Send to COSM
if cfg.has_key("cosm"):
try:
ts = datetime.datetime.utcfromtimestamp(int(local_time)).isoformat('T')+"Z"
cosm_report =string.join([ts,str(temp_c)],",") + "\r\n"
cosm.submit_datapoints(cosm_feed,cosm_datastream,cosm_key,cosm_report)
except Exception, ex:
# Error sending to COSM is non-fatal, but logged anyway
log.error("Error sending to COSM: %s" % ex )
if sleep_time>0:
time.sleep(sleep_time)
else:
break
finally:
if not debug_mode:
data_file.close();
if __name__ == '__main__':
main()
except IOError, ex:
# Error writing CSV is fatal
log.error("Error writing CSV file: %s" % ex)
sys.exit(1)
# Send to COSM
if cfg.has_key("cosm"):
data = {cosm_temp_datastream:temp_cs,
cosm_tstate_datastream:tstate,
cosm_fstate_datastream:fstate
}
ts = datetime.datetime.utcfromtimestamp(int(local_time)).isoformat('T')+"Z"
for ds in data:
try:
cosm_report =string.join([ts,str(data[ds])],",") + "\r\n"
cosm.submit_datapoints(cosm_feed,ds,cosm_key,cosm_report)
except Exception, ex:
# Error sending to COSM is non-fatal, but logged
log.warning("Error sending to COSM datastream %s. %s" % (ds,ex))
if sleep_time>0:
time.sleep(sleep_time)
else:
break
finally:
if not debug_mode:
data_file.close();
if __name__ == '__main__':
main()
