def get_pywws_data(dir_data):
ydat = {'temp_out_max_hi':float('-inf'),'temp_out_min_lo':float('inf'),
'hum_out_max':float('-inf'),'hum_out_min':float('inf'),'rel_pressure_max':float('-inf'),
'rel_pressure_min':float('inf'),'wind_gust':float('-inf'),'rain':0.0,
'temp_in_max_hi':float('-inf'),'temp_in_min_lo':float('inf'),'hum_in_max':float('-inf'),
'hum_in_min':float('inf')}
ahora = datetime.utcnow()
try:
dat = DataStore.calib_store(dir_data)
adat = dat[dat.nearest(ahora)]
gdat = dat[dat.nearest(ahora)-timedelta(hours=24):]
dat = DataStore.hourly_store(dir_data)
hdat = dat[dat.nearest(ahora)-timedelta(hours=24):]
dat = DataStore.daily_store(dir_data)
ddat = dat[dat.nearest(ahora)]
dat = DataStore.monthly_store(dir_data)
mdat = dat[dat.nearest(ahora)]
f1=datetime(ahora.year,1,1,0,0,0)#primer momento del año
for d in dat[dat.after(f1):]:
for k in ydat.keys():
if 'min' in k:
ydat[k] = min(ydat[k],d[k])
elif 'rain' in k:
ydat[k] = ydat[k]+d[k]
else:
ydat[k] = max(ydat[k],d[k])
except:
return None
return {'a':adat,'g':gdat,'h':hdat,'d':ddat,'m':mdat,'y':ydat}
def CheckFixedBlock(ws, params, status, logger):
fixed_block = ws.get_fixed_block(unbuffered=True)
# check clocks
try:
s_time = DataStore.safestrptime(
fixed_block['date_time'], '%Y-%m-%d %H:%M')
except Exception:
s_time = None
if s_time:
c_time = datetime.now().replace(second=0, microsecond=0)
diff = abs(s_time - c_time)
if diff > timedelta(minutes=2):
logger.warning(
"Computer and weather station clocks disagree by %s (H:M:S).", str(diff))
# store weather station type
params.set('config', 'ws type', ws.ws_type)
# store info from fixed block
pressure_offset = fixed_block['rel_pressure'] - fixed_block['abs_pressure']
old_offset = eval(status.get('fixed', 'pressure offset', 'None'))
if old_offset and abs(old_offset - pressure_offset) > 0.01:
# re-read fixed block, as can get incorrect values
logger.warning('Re-read fixed block')
fixed_block = ws.get_fixed_block(unbuffered=True)
if not fixed_block:
return None
pressure_offset = fixed_block['rel_pressure'] - fixed_block['abs_pressure']
if old_offset and abs(old_offset - pressure_offset) > 0.01:
logger.warning(
'Pressure offset change: %g -> %g', old_offset, pressure_offset)
params.unset('fixed', 'pressure offset')
params.unset('fixed', 'fixed block')
status.set('fixed', 'pressure offset', '%g' % (pressure_offset))
status.set('fixed', 'fixed block', str(fixed_block))
return fixed_block
def LiveLog(data_dir):
logger = logging.getLogger('pywws.LiveLog')
params = DataStore.params(data_dir)
status = DataStore.status(data_dir)
# localise application
Localisation.SetApplicationLanguage(params)
# open data file stores
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
# create a DataLogger object
datalogger = DataLogger(params, status, raw_data)
# create a RegularTasks object
asynch = eval(params.get('config', 'asynchronous', 'False'))
tasks = Tasks.RegularTasks(params, status, raw_data, calib_data,
hourly_data, daily_data, monthly_data,
asynch=asynch)
# get live data
try:
for data, logged in datalogger.live_data(
logged_only=(not tasks.has_live_tasks())):
if logged:
# process new data
Process.Process(params, raw_data, calib_data,
hourly_data, daily_data, monthly_data)
# do tasks
tasks.do_tasks()
else:
tasks.do_live(data)
except Exception, ex:
logger.exception(ex)
def get_readings(self):
for data in DataStore.data_store(self.data_store)[self.last_ts:]:
if data['idx'] <= self.last_ts:
continue
self.last_ts = data['idx']
for key in self.keys:
if not data[key]:
continue
yield Reading(READING_TYPE, data[key], data['idx'], key)
def Hourly(data_dir):
# get file locations
params = DataStore.params(data_dir)
status = DataStore.status(data_dir)
# localise application
Localisation.SetApplicationLanguage(params)
# open data file stores
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
# get weather station data
DataLogger(params, status, raw_data).log_data()
# do the processing
Process.Process(params,
raw_data, calib_data, hourly_data, daily_data, monthly_data)
# do tasks
if not Tasks.RegularTasks(params, status, raw_data, calib_data,
hourly_data, daily_data, monthly_data).do_tasks():
return 1
return 0
def Hourly(data_dir):
# get file locations
params = DataStore.params(data_dir)
status = DataStore.status(data_dir)
# localise application
Localisation.SetApplicationLanguage(params)
# open data file stores
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
# get weather station data
DataLogger(params, status, raw_data).log_data()
# do the processing
Process.Process(params,
raw_data, calib_data, hourly_data, daily_data, monthly_data)
# do tasks
if not Tasks.RegularTasks(params, status, raw_data, calib_data,
hourly_data, daily_data, monthly_data).do_tasks():
return 1
return 0
def check_fixed_block(self):
fixed_block = self.ws.get_fixed_block(unbuffered=True)
# check clocks
try:
s_time = DataStore.safestrptime(
fixed_block['date_time'], '%Y-%m-%d %H:%M')
except Exception:
s_time = None
if s_time:
c_time = datetime.now().replace(second=0, microsecond=0)
diff = abs(s_time - c_time)
if diff > timedelta(minutes=2):
self.logger.warning(
"Computer and weather station clocks disagree by %s (H:M:S).", str(diff))
# store weather station type
self.params.set('config', 'ws type', self.ws.ws_type)
# store info from fixed block
self.status.unset('fixed', 'pressure offset')
if not self.params.get('config', 'pressure offset'):
self.params.set('config', 'pressure offset', '%g' % (
fixed_block['rel_pressure'] - fixed_block['abs_pressure']))
self.params.unset('fixed', 'fixed block')
self.status.set('fixed', 'fixed block', str(fixed_block))
return fixed_block
def Reprocess(data_dir):
# delete old format summary files
print "Deleting old summaries"
for summary in ["calib", "hourly", "daily", "monthly"]:
for root, dirs, files in os.walk(os.path.join(data_dir, summary), topdown=False):
print root
for file in files:
os.unlink(os.path.join(root, file))
os.rmdir(root)
# create data summaries
print "Generating hourly and daily summaries"
params = DataStore.params(data_dir)
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
Process.Process(params, raw_data, calib_data, hourly_data, daily_data, monthly_data)
return 0
def Reprocess(data_dir, update):
logger = logging.getLogger('pywws-reprocess')
raw_data = DataStore.data_store(data_dir)
if update:
# update old data to copy high nibble of wind_dir to status
logger.warning("Updating status to include extra bits from wind_dir")
count = 0
for data in raw_data[:]:
count += 1
idx = data['idx']
if count % 10000 == 0:
logger.info("update: %s", idx.isoformat(' '))
elif count % 500 == 0:
logger.debug("update: %s", idx.isoformat(' '))
if data['wind_dir'] is not None:
if data['wind_dir'] >= 16:
data['status'] |= (data['wind_dir'] & 0xF0) << 4
data['wind_dir'] &= 0x0F
raw_data[idx] = data
if data['status'] & 0x800:
data['wind_dir'] = None
raw_data[idx] = data
raw_data.flush()
# delete old format summary files
logger.warning('Deleting old summaries')
for summary in ['calib', 'hourly', 'daily', 'monthly']:
for root, dirs, files in os.walk(
os.path.join(data_dir, summary), topdown=False):
logger.info(root)
for file in files:
os.unlink(os.path.join(root, file))
os.rmdir(root)
# create data summaries
logger.warning('Generating hourly and daily summaries')
params = DataStore.params(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
Process.Process(
params,
raw_data, calib_data, hourly_data, daily_data, monthly_data)
return 0
def LiveLog(data_dir):
logger = logging.getLogger('pywws.LiveLog')
params = DataStore.params(data_dir)
status = DataStore.status(data_dir)
# localise application
Localisation.SetApplicationLanguage(params)
# open data file stores
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
# create a DataLogger object
datalogger = DataLogger(params, status, raw_data)
# create a RegularTasks object
asynch = eval(params.get('config', 'asynchronous', 'False'))
tasks = Tasks.RegularTasks(params,
status,
raw_data,
calib_data,
hourly_data,
daily_data,
monthly_data,
asynch=asynch)
# get live data
try:
for data, logged in datalogger.live_data(
logged_only=(not tasks.has_live_tasks())):
if logged:
# process new data
Process.Process(params, raw_data, calib_data, hourly_data,
daily_data, monthly_data)
# do tasks
tasks.do_tasks()
else:
tasks.do_live(data)
except Exception, ex:
logger.exception(ex)
def Reprocess(data_dir, update):
logger = logging.getLogger('pywws.Reprocess')
raw_data = DataStore.data_store(data_dir)
if update:
# update old data to copy high nibble of wind_dir to status
logger.warning("Updating status to include extra bits from wind_dir")
count = 0
for data in raw_data[:]:
count += 1
idx = data['idx']
if count % 10000 == 0:
logger.info("update: %s", idx.isoformat(' '))
elif count % 500 == 0:
logger.debug("update: %s", idx.isoformat(' '))
if data['wind_dir'] is not None:
if data['wind_dir'] >= 16:
data['status'] |= (data['wind_dir'] & 0xF0) << 4
data['wind_dir'] &= 0x0F
raw_data[idx] = data
if data['status'] & 0x800:
data['wind_dir'] = None
raw_data[idx] = data
raw_data.flush()
# delete old format summary files
logger.warning('Deleting old summaries')
for summary in ['calib', 'hourly', 'daily', 'monthly']:
for root, dirs, files in os.walk(os.path.join(data_dir, summary),
topdown=False):
logger.info(root)
for file in files:
os.unlink(os.path.join(root, file))
os.rmdir(root)
# create data summaries
logger.warning('Generating hourly and daily summaries')
params = DataStore.params(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
Process.Process(params, raw_data, calib_data, hourly_data, daily_data,
monthly_data)
return 0
def Reprocess(data_dir):
# delete old format summary files
print 'Deleting old summaries'
for summary in ['calib', 'hourly', 'daily', 'monthly']:
for root, dirs, files in os.walk(os.path.join(data_dir, summary),
topdown=False):
print root
for file in files:
os.unlink(os.path.join(root, file))
os.rmdir(root)
# create data summaries
print 'Generating hourly and daily summaries'
params = DataStore.params(data_dir)
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
Process.Process(params, raw_data, calib_data, hourly_data, daily_data,
monthly_data)
return 0
for o, a in opts:
if o == '--help':
usage()
return 0
# check arguments
if len(args) != 2:
print >>sys.stderr, 'Error: 2 arguments required\n'
print >>sys.stderr, __usage__.strip()
return 2
# process arguments
in_name = args[0]
out_name = args[1]
# open input
in_file = open(in_name, 'r')
# open data file store
ds = DataStore.data_store(out_name)
# get time to go forward to
first_stored = ds.after(datetime.min)
if first_stored == None:
first_stored = datetime.max
# copy any missing data
last_date = None
count = 0
for line in in_file:
items = line.split(',')
local_date = DataStore.safestrptime(items[2].strip(), '%Y-%m-%d %H:%M:%S')
local_date = local_date.replace(tzinfo=TimeZone.Local)
date = local_date.astimezone(TimeZone.utc)
if last_date and date < last_date:
date = date + timedelta(hours=1)
print "Corrected DST ambiguity %s %s -> %s" % (
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
clear = False
sync = None
verbose = 0
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
elif o in ('-c', '--clear'):
clear = True
elif o in ('-s', '--sync'):
sync = int(a)
elif o in ('-v', '--verbose'):
verbose += 1
# check arguments
if len(args) != 1:
print >>sys.stderr, 'Error: 1 argument required\n'
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(verbose)
root_dir = args[0]
return LogData(
DataStore.params(root_dir), DataStore.status(root_dir),
DataStore.data_store(root_dir), sync=sync, clear=clear)
if __name__ == "__main__":
sys.exit(main())
return self.Upload(tweet)
def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
# check arguments
if len(args) != 2:
print >>sys.stderr, "Error: 2 arguments required"
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(1)
params = DataStore.params(args[0])
Localisation.SetApplicationLanguage(params)
if ToTwitter(params).UploadFile(args[1]):
return 0
return 3
if __name__ == "__main__":
sys.exit(main())
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
# check arguments
if len(args) != 1:
print >>sys.stderr, "Error: 1 argument required"
print >>sys.stderr, __usage__.strip()
return 2
data_dir = args[0]
params = DataStore.params(data_dir)
Localisation.SetApplicationLanguage(params)
hourly_data = DataStore.hourly_store(data_dir)
idx = hourly_data.before(datetime.max)
print 'Zambretti (current):', Zambretti(params, hourly_data[idx])
idx = idx.replace(tzinfo=utc).astimezone(Local)
if idx.hour < 8 or (idx.hour == 8 and idx.minute < 30):
idx -= timedelta(hours=24)
idx = idx.replace(hour=9, minute=0, second=0)
idx = hourly_data.nearest(idx.astimezone(utc).replace(tzinfo=None))
lcl = idx.replace(tzinfo=utc).astimezone(Local)
print 'Zambretti (at %s):' % lcl.strftime('%H:%M %Z'), Zambretti(
params, hourly_data[idx])
return 0
if __name__ == "__main__":
opts, args = getopt.getopt(
argv[1:], "hcv", ['help', 'catchup', 'verbose'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
catchup = False
verbose = 0
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
elif o == '-c' or o == '--catchup':
catchup = True
elif o == '-v' or o == '--verbose':
verbose += 1
# check arguments
if len(args) != 2:
print >>sys.stderr, "Error: 2 arguments required"
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(verbose)
return ToService(
DataStore.params(args[0]), DataStore.status(args[0]),
DataStore.calib_store(args[0]), args[1]).Upload(
catchup=catchup, ignore_last_update=not catchup)
if __name__ == "__main__":
sys.exit(main())
# process options
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
# check arguments
if len(args) != 1:
print >> sys.stderr, 'Error: 1 argument required\n'
print >> sys.stderr, __usage__.strip()
return 2
data_dir = args[0]
# date & time range of data to be changed, in UTC!
start = datetime(2013, 10, 26, 15, 23)
stop = datetime(2013, 10, 30, 12, 47)
# open data store
raw_data = DataStore.data_store(data_dir)
# change the data
for data in raw_data[start:stop]:
data['rain'] -= 263.1
raw_data[data['idx']] = data
# make sure it's saved
raw_data.flush()
# clear calibrated data that needs to be regenerated
calib_data = DataStore.calib_store(data_dir)
del calib_data[start:]
calib_data.flush()
# done
return 0
if __name__ == "__main__":
def LiveLog(data_dir):
logger = logging.getLogger('pywws.LiveLog')
params = DataStore.params(data_dir)
status = DataStore.status(data_dir)
# localise application
Localisation.SetApplicationLanguage(params)
# connect to weather station
ws_type = params.get('fixed', 'ws type')
if ws_type:
params.unset('fixed', 'ws type')
params.set('config', 'ws type', ws_type)
ws_type = params.get('config', 'ws type', '1080')
ws = WeatherStation.weather_station(
ws_type=ws_type, params=params, status=status)
fixed_block = CheckFixedBlock(ws, params, status, logger)
if not fixed_block:
logger.error("Invalid data from weather station")
return 3
# open data file stores
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
# create a RegularTasks object
tasks = Tasks.RegularTasks(
params, status, calib_data, hourly_data, daily_data, monthly_data)
# get time of last logged data
two_minutes = timedelta(minutes=2)
last_stored = raw_data.before(datetime.max)
if last_stored == None:
last_stored = datetime.min
if datetime.utcnow() < last_stored:
raise ValueError('Computer time is earlier than last stored data')
last_stored += two_minutes
# get live data
hour = timedelta(hours=1)
next_hour = datetime.utcnow().replace(
minute=0, second=0, microsecond=0) + hour
next_ptr = None
for data, ptr, logged in ws.live_data(
logged_only=(not tasks.has_live_tasks())):
now = data['idx']
if logged:
if ptr == next_ptr:
# data is contiguous with last logged value
raw_data[now] = data
else:
# catch up missing data
Catchup(ws, logger, raw_data, now, ptr)
next_ptr = ws.inc_ptr(ptr)
# process new data
Process.Process(params, status, raw_data, calib_data,
hourly_data, daily_data, monthly_data)
# do tasks
tasks.do_tasks()
if now >= next_hour:
next_hour += hour
fixed_block = CheckFixedBlock(ws, params, status, logger)
if not fixed_block:
logger.error("Invalid data from weather station")
return 3
# save any unsaved data
raw_data.flush()
else:
tasks.do_live(data)
return 0
def process(self, live_data, template_file):
def jump(idx, count):
while count > 0:
new_idx = data_set.after(idx + SECOND)
if new_idx == None:
break
idx = new_idx
count -= 1
while count < 0:
new_idx = data_set.before(idx)
if new_idx == None:
break
idx = new_idx
count += 1
return idx, count == 0
params = self.params
if not live_data:
idx = self.calib_data.before(datetime.max)
if not idx:
self.logger.error("No calib data - run Process.py first")
return
live_data = self.calib_data[idx]
pressure_trend_text = WeatherStation.pressure_trend_text
wind_dir_text = WeatherStation.get_wind_dir_text()
dew_point = WeatherStation.dew_point
wind_chill = WeatherStation.wind_chill
apparent_temp = WeatherStation.apparent_temp
rain_hour = self._rain_hour
rain_day = self._rain_day
pressure_offset = eval(self.params.get('fixed', 'pressure offset'))
fixed_block = eval(self.params.get('fixed', 'fixed block'))
# start off with no time rounding
round_time = None
# start off in hourly data mode
data_set = self.hourly_data
# start off in utc
time_zone = utc
# jump to last item
idx, valid_data = jump(datetime.max, -1)
if not valid_data:
self.logger.error("No summary data - run Process.py first")
return
data = data_set[idx]
# open template file file
if sys.version_info[0] >= 3:
tmplt = open(template_file, 'r', encoding=self.encoding)
else:
tmplt = open(template_file, 'r')
# do the text processing
while True:
line = tmplt.readline()
if line == '':
break
parts = line.split('#')
for i in range(len(parts)):
if i % 2 == 0:
# not a processing directive
if i == 0 or parts[i] != '\n':
yield parts[i]
continue
if parts[i] and parts[i][0] == '!':
# comment
continue
command = shlex.split(parts[i])
if command == []:
# empty command == print a single '#'
yield '#'
elif command[0] in data.keys() + ['calc']:
# output a value
if not valid_data:
continue
# format is: key fmt_string no_value_string conversion
# get value
if command[0] == 'calc':
x = eval(command[1])
del command[1]
else:
x = data[command[0]]
# adjust time
if isinstance(x, datetime):
if round_time:
x += round_time
x = x.replace(tzinfo=utc)
x = x.astimezone(time_zone)
# convert data
if x != None and len(command) > 3:
x = eval(command[3])
# get format
fmt = '%s'
if len(command) > 1:
fmt = command[1]
# write output
if x == None:
if len(command) > 2:
yield command[2]
elif isinstance(x, datetime):
yield x.strftime(fmt)
elif not self.use_locale:
yield fmt % (x)
elif sys.version_info >= (2, 7) or '%%' not in fmt:
yield locale.format_string(fmt, x)
else:
yield locale.format_string(fmt.replace('%%', '##'),
x).replace('##', '%')
elif command[0] == 'monthly':
data_set = self.monthly_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'daily':
data_set = self.daily_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'hourly':
data_set = self.hourly_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'raw':
data_set = self.calib_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'live':
data_set = self.calib_data
idx = datetime.max
valid_data = True
data = live_data
elif command[0] == 'timezone':
if command[1] == 'utc':
time_zone = utc
elif command[1] == 'local':
time_zone = Local
else:
self.logger.error("Unknown time zone: %s", command[1])
return
elif command[0] == 'roundtime':
if eval(command[1]):
round_time = timedelta(seconds=30)
else:
round_time = None
elif command[0] == 'jump':
prevdata = data
idx, valid_data = jump(idx, int(command[1]))
data = data_set[idx]
elif command[0] == 'goto':
prevdata = data
time_str = command[1]
if '%' in time_str:
lcl = idx.replace(tzinfo=utc).astimezone(time_zone)
time_str = lcl.strftime(time_str)
new_idx = DataStore.safestrptime(time_str)
new_idx = new_idx.replace(tzinfo=time_zone).astimezone(utc)
new_idx = data_set.after(new_idx.replace(tzinfo=None))
if new_idx:
idx = new_idx
data = data_set[idx]
valid_data = True
else:
valid_data = False
elif command[0] == 'loop':
loop_count = int(command[1])
loop_start = tmplt.tell()
elif command[0] == 'endloop':
loop_count -= 1
if valid_data and loop_count > 0:
tmplt.seek(loop_start, 0)
else:
self.logger.error("Unknown processing directive: #%s#",
parts[i])
return
tmplt.close()
return
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >> sys.stderr, 'Error: %s\n' % msg
print >> sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
# check arguments
if len(args) != 4:
print >> sys.stderr, 'Error: 4 arguments required\n'
print >> sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(2)
params = DataStore.params(args[0])
Localisation.SetApplicationLanguage(params)
return RosePlotter(params, DataStore.status(args[0]),
DataStore.calib_store(args[0]),
DataStore.hourly_store(args[0]),
DataStore.daily_store(args[0]),
DataStore.monthly_store(args[0]),
args[1]).DoPlot(args[2], args[3])
if __name__ == "__main__":
sys.exit(main())
try:
opts, args = getopt.getopt(argv[1:], "hv", ['help', 'verbose'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
verbose = 0
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
elif o in ('-v', '--verbose'):
verbose += 1
# check arguments
if len(args) != 1:
print >>sys.stderr, 'Error: 1 argument required\n'
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(verbose)
data_dir = args[0]
return Process(DataStore.params(data_dir),
DataStore.data_store(data_dir),
DataStore.calib_store(data_dir),
DataStore.hourly_store(data_dir),
DataStore.daily_store(data_dir),
DataStore.monthly_store(data_dir))
if __name__ == "__main__":
sys.exit(main())
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "", ['help'])
except getopt.error, msg:
print >> sys.stderr, 'Error: %s\n' % msg
print >> sys.stderr, __usage__.strip()
return 1
# check arguments
if len(args) != 3:
print >> sys.stderr, 'Error: 3 arguments required\n'
print >> sys.stderr, __usage__.strip()
return 2
# process options
for o, a in opts:
if o == '--help':
print __usage__.strip()
return 0
logger = ApplicationLogger(1)
params = DataStore.params(args[0])
Localisation.SetApplicationLanguage(params)
return Template(params, DataStore.calib_store(args[0]),
DataStore.hourly_store(args[0]),
DataStore.daily_store(args[0]),
DataStore.monthly_store(args[0])).make_file(
args[1], args[2])
if __name__ == "__main__":
sys.exit(main())
def process(self, live_data, template_file):
def jump(idx, count):
while count > 0:
new_idx = data_set.after(idx + SECOND)
if new_idx == None:
break
idx = new_idx
count -= 1
while count < 0:
new_idx = data_set.before(idx)
if new_idx == None:
break
idx = new_idx
count += 1
return idx, count == 0
params = self.params
if not live_data:
idx = self.calib_data.before(datetime.max)
if not idx:
self.logger.error("No calib data - run pywws.Process first")
return
live_data = self.calib_data[idx]
# get default character encoding of template input & output files
self.encoding = params.get('config', 'template encoding', 'iso-8859-1')
file_encoding = self.encoding
if file_encoding == 'html':
file_encoding = 'ascii'
# get conversions module to create its 'private' wind dir text
# array, then copy it to deprecated wind_dir_text variable
winddir_text(0)
wind_dir_text = conversions._winddir_text_array
hour_diff = self._hour_diff
rain_hour = self._rain_hour
rain_day = self._rain_day
pressure_offset = eval(self.params.get('config', 'pressure offset'))
fixed_block = eval(self.status.get('fixed', 'fixed block'))
# start off with no time rounding
round_time = None
# start off in hourly data mode
data_set = self.hourly_data
# start off in utc
time_zone = utc
# start off with default use_locale setting
use_locale = self.use_locale
# jump to last item
idx, valid_data = jump(datetime.max, -1)
if not valid_data:
self.logger.error("No summary data - run pywws.Process first")
return
data = data_set[idx]
# open template file, if not already a file(like) object
if hasattr(template_file, 'readline'):
tmplt = template_file
else:
tmplt = open(template_file, 'rb')
# do the text processing
while True:
line = tmplt.readline().decode(file_encoding)
if not line:
break
parts = line.split('#')
for i in range(len(parts)):
if i % 2 == 0:
# not a processing directive
if i == 0 or parts[i] != '\n':
yield parts[i]
continue
if parts[i] and parts[i][0] == '!':
# comment
continue
# Python 2 shlex can't handle unicode
if sys.version_info[0] < 3:
parts[i] = parts[i].encode(file_encoding)
command = shlex.split(parts[i])
if sys.version_info[0] < 3:
command = map(lambda x: x.decode(file_encoding), command)
if command == []:
# empty command == print a single '#'
yield u'#'
elif command[0] in data.keys() + ['calc']:
# output a value
if not valid_data:
continue
# format is: key fmt_string no_value_string conversion
# get value
if command[0] == 'calc':
x = eval(command[1])
del command[1]
else:
x = data[command[0]]
# adjust time
if isinstance(x, datetime):
if round_time:
x += round_time
x = x.replace(tzinfo=utc)
x = x.astimezone(time_zone)
# convert data
if x is not None and len(command) > 3:
x = eval(command[3])
# get format
fmt = u'%s'
if len(command) > 1:
fmt = command[1]
# write output
if x is None:
if len(command) > 2:
yield command[2]
elif isinstance(x, datetime):
if sys.version_info[0] < 3:
fmt = fmt.encode(file_encoding)
x = x.strftime(fmt)
if sys.version_info[0] < 3:
if self.encoding == 'html':
x = x.decode('ascii',
errors='xmlcharrefreplace')
else:
x = x.decode(file_encoding)
yield x
elif not use_locale:
yield fmt % (x)
elif sys.version_info >= (2, 7) or '%%' not in fmt:
yield locale.format_string(fmt, x)
else:
yield locale.format_string(fmt.replace('%%', '##'),
x).replace('##', '%')
elif command[0] == 'monthly':
data_set = self.monthly_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'daily':
data_set = self.daily_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'hourly':
data_set = self.hourly_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'raw':
data_set = self.calib_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'live':
data_set = self.calib_data
idx = datetime.max
valid_data = True
data = live_data
elif command[0] == 'timezone':
if command[1] == 'utc':
time_zone = utc
elif command[1] == 'local':
time_zone = Local
else:
self.logger.error("Unknown time zone: %s", command[1])
return
elif command[0] == 'locale':
use_locale = eval(command[1])
elif command[0] == 'encoding':
self.encoding = command[1]
file_encoding = self.encoding
if file_encoding == 'html':
file_encoding = 'ascii'
elif command[0] == 'roundtime':
if eval(command[1]):
round_time = timedelta(seconds=30)
else:
round_time = None
elif command[0] == 'jump':
prevdata = data
idx, valid_data = jump(idx, int(command[1]))
data = data_set[idx]
elif command[0] == 'goto':
prevdata = data
time_str = command[1]
if '%' in time_str:
lcl = idx.replace(tzinfo=utc).astimezone(time_zone)
time_str = lcl.strftime(time_str)
new_idx = DataStore.safestrptime(time_str)
new_idx = new_idx.replace(tzinfo=time_zone).astimezone(utc)
new_idx = data_set.after(new_idx.replace(tzinfo=None))
if new_idx:
idx = new_idx
data = data_set[idx]
valid_data = True
else:
valid_data = False
elif command[0] == 'loop':
loop_count = int(command[1])
loop_start = tmplt.tell()
elif command[0] == 'endloop':
loop_count -= 1
if valid_data and loop_count > 0:
tmplt.seek(loop_start, 0)
else:
self.logger.error("Unknown processing directive: #%s#",
parts[i])
return
print >> sys.stderr, 'Error: %s\n' % msg
print >> sys.stderr, __usage__.strip()
return 1
# process options
clear = False
sync = None
verbose = 0
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
elif o in ('-c', '--clear'):
clear = True
elif o in ('-s', '--sync'):
sync = int(a)
elif o in ('-v', '--verbose'):
verbose += 1
# check arguments
if len(args) != 1:
print >> sys.stderr, 'Error: 1 argument required\n'
print >> sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(verbose)
root_dir = args[0]
DataLogger(DataStore.params(root_dir), DataStore.status(root_dir),
DataStore.data_store(root_dir)).log_data(sync=sync, clear=clear)
if __name__ == "__main__":
sys.exit(main())
def catchup(self, last_date, last_ptr):
fixed_block = self.ws.get_fixed_block(unbuffered=True)
# get time to go back to
last_stored = self.raw_data.before(datetime.max)
if not last_stored:
last_stored = datetime.min
if self.status.get('data', 'ptr'):
saved_ptr, saved_date = self.status.get('data', 'ptr').split(',')
saved_ptr = int(saved_ptr, 16)
saved_date = DataStore.safestrptime(saved_date)
saved_date = self.raw_data.nearest(saved_date)
while saved_date < last_stored:
saved_date = self.raw_data.after(saved_date + SECOND)
saved_ptr = self.ws.inc_ptr(saved_ptr)
else:
saved_ptr = None
saved_date = None
last_stored += timedelta(seconds=fixed_block['read_period'] * 30)
if last_date <= last_stored:
# nothing to do
return
self.status.set(
'data', 'ptr', '%06x,%s' % (last_ptr, last_date.isoformat(' ')))
# data_count includes record currently being updated every 48 seconds
max_count = fixed_block['data_count'] - 1
count = 0
duplicates = []
while last_date > last_stored and count < max_count:
data = self.ws.get_data(last_ptr)
if last_ptr == saved_ptr:
if any(data[key] != self.raw_data[saved_date][key] for key in (
'hum_in', 'temp_in', 'hum_out', 'temp_out',
'abs_pressure', 'wind_ave', 'wind_gust', 'wind_dir',
'rain', 'status')):
# pointer matches but data is different, so no duplicates
duplicates = None
saved_ptr = None
saved_date = None
else:
# potential duplicate data
duplicates.append(last_date)
saved_date = self.raw_data.before(saved_date)
saved_ptr = self.ws.dec_ptr(saved_ptr)
if (data['delay'] is None or
data['delay'] > max(fixed_block['read_period'] * 2, 35)):
self.logger.error('invalid data at %04x, %s',
last_ptr, last_date.isoformat(' '))
last_date -= timedelta(minutes=fixed_block['read_period'])
else:
self.raw_data[last_date] = data
count += 1
last_date -= timedelta(minutes=data['delay'])
last_ptr = self.ws.dec_ptr(last_ptr)
if duplicates:
for d in duplicates:
del self.raw_data[d]
count -= len(duplicates)
last_date = self.raw_data.nearest(last_date)
next_date = self.raw_data.after(last_date + SECOND)
if next_date:
gap = (next_date - last_date).seconds // 60
gap -= fixed_block['read_period']
if gap > 0:
self.logger.critical("%d minutes gap in data detected", gap)
self.logger.info("%d catchup records", count)
try:
opts, args = getopt.getopt(
argv[1:], "hcv", ['help', 'catchup', 'verbose'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
catchup = False
verbose = 0
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
elif o == '-c' or o == '--catchup':
catchup = True
elif o == '-v' or o == '--verbose':
verbose += 1
# check arguments
if len(args) != 2:
print >>sys.stderr, "Error: 2 arguments required"
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(verbose)
return ToService(
DataStore.params(args[0]), DataStore.status(args[0]),
DataStore.calib_store(args[0]), args[1]).Upload(catchup=catchup)
if __name__ == "__main__":
sys.exit(main())
def LiveLog(data_dir):
logger = logging.getLogger('pywws.LiveLog')
params = DataStore.params(data_dir)
# localise application
Localisation.SetApplicationLanguage(params)
# connect to weather station
ws_type = params.get('config', 'ws type')
if ws_type:
params._config.remove_option('config', 'ws type')
params.set('fixed', 'ws type', ws_type)
ws_type = params.get('fixed', 'ws type', '1080')
ws = WeatherStation.weather_station(ws_type=ws_type)
fixed_block = CheckFixedBlock(ws, params, logger)
if not fixed_block:
logger.error("Invalid data from weather station")
return 3
# open data file stores
raw_data = DataStore.data_store(data_dir)
calib_data = DataStore.calib_store(data_dir)
hourly_data = DataStore.hourly_store(data_dir)
daily_data = DataStore.daily_store(data_dir)
monthly_data = DataStore.monthly_store(data_dir)
# create a RegularTasks object
tasks = Tasks.RegularTasks(
params, calib_data, hourly_data, daily_data, monthly_data)
# get time of last logged data
two_minutes = timedelta(minutes=2)
last_stored = raw_data.before(datetime.max)
if last_stored == None:
last_stored = datetime.min
if datetime.utcnow() < last_stored:
raise ValueError('Computer time is earlier than last stored data')
last_stored += two_minutes
# get live data
hour = timedelta(hours=1)
next_hour = datetime.utcnow().replace(
minute=0, second=0, microsecond=0) + hour
next_ptr = None
for data, ptr, logged in ws.live_data(
logged_only=(not tasks.has_live_tasks())):
now = data['idx']
if logged:
if ptr == next_ptr:
# data is contiguous with last logged value
raw_data[now] = data
else:
# catch up missing data
Catchup(ws, logger, raw_data, now, ptr)
next_ptr = ws.inc_ptr(ptr)
# process new data
Process.Process(params, raw_data, calib_data,
hourly_data, daily_data, monthly_data)
# do tasks
tasks.do_tasks()
if now >= next_hour:
next_hour += hour
fixed_block = CheckFixedBlock(ws, params, logger)
if not fixed_block:
logger.error("Invalid data from weather station")
return 3
params.flush()
else:
tasks.do_live(data)
return 0
return OK
def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >> sys.stderr, 'Error: %s\n' % msg
print >> sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
# check arguments
if len(args) < 2:
print >> sys.stderr, "Error: at least 2 arguments required"
print >> sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(1)
if Upload(DataStore.params(args[0])).upload(args[1:]):
return 0
return 3
if __name__ == "__main__":
sys.exit(main())
break
self.disconnect()
return OK
def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
# check arguments
if len(args) < 2:
print >>sys.stderr, "Error: at least 2 arguments required"
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(1)
if Upload(DataStore.params(args[0])).upload(args[1:]):
return 0
return 3
if __name__ == "__main__":
sys.exit(main())
def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >> sys.stderr, 'Error: %s\n' % msg
print >> sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
# check arguments
if len(args) != 2:
print >> sys.stderr, "Error: 2 arguments required"
print >> sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(1)
params = DataStore.params(args[0])
Localisation.SetApplicationLanguage(params)
if ToTwitter(params).UploadFile(args[1]):
return 0
return 3
if __name__ == "__main__":
sys.exit(main())
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
# check arguments
if len(args) != 4:
print >>sys.stderr, 'Error: 4 arguments required\n'
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(2)
params = DataStore.params(args[0])
status = DataStore.status(args[0])
Localisation.SetApplicationLanguage(params)
return GraphPlotter(
params, status,
DataStore.calib_store(args[0]), DataStore.hourly_store(args[0]),
DataStore.daily_store(args[0]), DataStore.monthly_store(args[0]),
args[1]
).DoPlot(GraphFileReader(args[2]), args[3])
if __name__ == "__main__":
sys.exit(main())
of.write(' </auto_update>\n')
of.write(' </current_weather>\n')
of.write('</response>\n')
of.close()
def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "hv", ['help', 'verbose'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
verbose = 0
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
elif o == '-v' or o == '--verbose':
verbose += 1
# check arguments
if len(args) != 2:
print >>sys.stderr, "Error: 2 arguments required"
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(verbose)
return YoWindow(DataStore.calib_store(args[0])).write_file(args[1])
if __name__ == "__main__":
sys.exit(main())
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
# check arguments
if len(args) != 4:
print >>sys.stderr, 'Error: 4 arguments required\n'
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(1)
params = DataStore.params(args[0])
status = DataStore.status(args[0])
Localisation.SetApplicationLanguage(params)
return GraphPlotter(
params, status,
DataStore.calib_store(args[0]), DataStore.hourly_store(args[0]),
DataStore.daily_store(args[0]), DataStore.monthly_store(args[0]),
args[1]
).DoPlot(args[2], args[3])
if __name__ == "__main__":
sys.exit(main())
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
elif o == '-n' or o == '--noaction':
noaction = True
# check arguments
if len(args) != 1:
print >>sys.stderr, 'Error: 1 argument required\n'
print >>sys.stderr, __usage__.strip()
return 2
data_dir = args[0]
# date & time range of data to be changed, in UTC!
start = datetime(2013, 10, 27, 11, 21)
stop = datetime(2013, 10, 29, 18, 32)
# open data store
raw_data = DataStore.data_store(data_dir)
# process the data
aperture = timedelta(minutes=14, seconds=30)
# make list of changes to apply after examining the data
changes = []
for data in raw_data[start:stop]:
if data['temp_out'] is None:
continue
# get temperatures at nearby times
idx = data['idx']
temp_list = []
for local_data in raw_data[idx-aperture:idx+aperture]:
temp = local_data['temp_out']
if temp is not None:
temp_list.append(temp)
if len(temp_list) < 3:
of.write(' </auto_update>\n')
of.write(' </current_weather>\n')
of.write('</response>\n')
of.close()
def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "hv", ['help', 'verbose'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
verbose = 0
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
elif o == '-v' or o == '--verbose':
verbose += 1
# check arguments
if len(args) != 2:
print >>sys.stderr, "Error: 2 arguments required"
print >>sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(verbose)
return YoWindow(DataStore.calib_store(args[0])).write_file(args[1])
if __name__ == "__main__":
sys.exit(main())
def process(self, live_data, template_file):
def jump(idx, count):
while count > 0:
new_idx = data_set.after(idx + SECOND)
if new_idx == None:
break
idx = new_idx
count -= 1
while count < 0:
new_idx = data_set.before(idx)
if new_idx == None:
break
idx = new_idx
count += 1
return idx, count == 0
params = self.params
if not live_data:
idx = self.calib_data.before(datetime.max)
if not idx:
self.logger.error("No calib data - run Process.py first")
return
live_data = self.calib_data[idx]
pressure_trend_text = WeatherStation.pressure_trend_text
wind_dir_text = WeatherStation.get_wind_dir_text()
dew_point = WeatherStation.dew_point
wind_chill = WeatherStation.wind_chill
apparent_temp = WeatherStation.apparent_temp
rain_hour = self._rain_hour
rain_day = self._rain_day
pressure_offset = eval(self.params.get('fixed', 'pressure offset'))
fixed_block = eval(self.params.get('fixed', 'fixed block'))
# start off with no time rounding
round_time = None
# start off in hourly data mode
data_set = self.hourly_data
# start off in utc
time_zone = utc
# jump to last item
idx, valid_data = jump(datetime.max, -1)
if not valid_data:
self.logger.error("No summary data - run Process.py first")
return
data = data_set[idx]
# open template file file
if sys.version_info[0] >= 3:
tmplt = open(template_file, 'r', encoding=self.encoding)
else:
tmplt = open(template_file, 'r')
# do the text processing
while True:
line = tmplt.readline()
if line == '':
break
parts = line.split('#')
for i in range(len(parts)):
if i % 2 == 0:
# not a processing directive
if i == 0 or parts[i] != '\n':
yield parts[i]
continue
if parts[i] and parts[i][0] == '!':
# comment
continue
command = shlex.split(parts[i])
if command == []:
# empty command == print a single '#'
yield '#'
elif command[0] in data.keys() + ['calc']:
# output a value
if not valid_data:
continue
# format is: key fmt_string no_value_string conversion
# get value
if command[0] == 'calc':
x = eval(command[1])
del command[1]
else:
x = data[command[0]]
# adjust time
if isinstance(x, datetime):
if round_time:
x += round_time
x = x.replace(tzinfo=utc)
x = x.astimezone(time_zone)
# convert data
if x != None and len(command) > 3:
x = eval(command[3])
# get format
fmt = '%s'
if len(command) > 1:
fmt = command[1]
# write output
if x == None:
if len(command) > 2:
yield command[2]
elif isinstance(x, datetime):
yield x.strftime(fmt)
elif not self.use_locale:
yield fmt % (x)
elif sys.version_info >= (2, 7) or '%%' not in fmt:
yield locale.format_string(fmt, x)
else:
yield locale.format_string(
fmt.replace('%%', '##'), x).replace('##', '%')
elif command[0] == 'monthly':
data_set = self.monthly_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'daily':
data_set = self.daily_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'hourly':
data_set = self.hourly_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'raw':
data_set = self.calib_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'live':
data_set = self.calib_data
idx = datetime.max
valid_data = True
data = live_data
elif command[0] == 'timezone':
if command[1] == 'utc':
time_zone = utc
elif command[1] == 'local':
time_zone = Local
else:
self.logger.error("Unknown time zone: %s", command[1])
return
elif command[0] == 'roundtime':
if eval(command[1]):
round_time = timedelta(seconds=30)
else:
round_time = None
elif command[0] == 'jump':
prevdata = data
idx, valid_data = jump(idx, int(command[1]))
data = data_set[idx]
elif command[0] == 'goto':
prevdata = data
time_str = command[1]
if '%' in time_str:
lcl = idx.replace(tzinfo=utc).astimezone(time_zone)
time_str = lcl.strftime(time_str)
new_idx = DataStore.safestrptime(time_str)
new_idx = new_idx.replace(tzinfo=time_zone).astimezone(utc)
new_idx = data_set.after(new_idx.replace(tzinfo=None))
if new_idx:
idx = new_idx
data = data_set[idx]
valid_data = True
else:
valid_data = False
elif command[0] == 'loop':
loop_count = int(command[1])
loop_start = tmplt.tell()
elif command[0] == 'endloop':
loop_count -= 1
if valid_data and loop_count > 0:
tmplt.seek(loop_start, 0)
else:
self.logger.error(
"Unknown processing directive: #%s#", parts[i])
return
tmplt.close()
return
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
# check arguments
if len(args) != 1:
print >>sys.stderr, "Error: 1 argument required"
print >>sys.stderr, __usage__.strip()
return 2
data_dir = args[0]
params = DataStore.params(data_dir)
Localisation.SetApplicationLanguage(params)
hourly_data = DataStore.hourly_store(data_dir)
idx = hourly_data.before(datetime.max)
print 'Zambretti (current):', Zambretti(params, hourly_data[idx])
idx = idx.replace(tzinfo=utc).astimezone(Local)
if idx.hour < 8 or (idx.hour == 8 and idx.minute < 30):
idx -= timedelta(hours=24)
idx = idx.replace(hour=9, minute=0, second=0)
idx = hourly_data.nearest(idx.astimezone(utc).replace(tzinfo=None))
lcl = idx.replace(tzinfo=utc).astimezone(Local)
print 'Zambretti (at %s):' % lcl.strftime('%H:%M %Z'), Zambretti(
params, hourly_data[idx])
return 0
if __name__ == "__main__":
########
# Main
########
# Global Variables
AdaScreenNumber = 0
data = {}
forecast_bom_today = ""
forecast_bom_tomorrow = ""
forecast_file_today = ""
forecast_toggle = 0
global_init=True
readings = {}
# pywws data
if config.getboolean('Output','PYWWS_PUBLISH'):
ds = DataStore.data_store(config.get('PYWWS','STORAGE'))
dstatus = DataStore.status(config.get('PYWWS','STORAGE'))
if config.getboolean('Output','ADA_LCD'):
AdaLcd.clear()
if config.getboolean('Output','SENSEHAT_DISPLAY'):
# Set up display
PiSenseHat.clear()
PiSenseHat.set_rotation(config.get('SenseHat','ROTATION'))
if config.getboolean('Sensors','ENOCEAN'):
eoCommunicator = eoSerialCommunicator(port=config.get('EnOcean','PORT'))
eoCommunicator.start()
# Warm up sensors
print "Waiting for sensors to settle"
for i in range(1,6):
Sample()
time.sleep(1)
params.set('twitter', 'key', access_token['oauth_token'])
params.set('twitter', 'secret', access_token['oauth_token_secret'])
print 'Success! Authorisation data has been stored in %s' % params._path
return 0
def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >> sys.stderr, 'Error: %s\n' % msg
print >> sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
# check arguments
if len(args) != 1:
print >> sys.stderr, "Error: 1 argument required"
print >> sys.stderr, __usage__.strip()
return 2
return TwitterAuth(DataStore.params(args[0]))
if __name__ == "__main__":
sys.exit(main())
return 1
access_token = dict(urlparse.parse_qsl(content))
params.set('twitter', 'key', access_token['oauth_token'])
params.set('twitter', 'secret', access_token['oauth_token_secret'])
print 'Success! Authorisation data has been stored in %s' % params._path
return 0
def main(argv=None):
if argv is None:
argv = sys.argv
try:
opts, args = getopt.getopt(argv[1:], "h", ['help'])
except getopt.error, msg:
print >>sys.stderr, 'Error: %s\n' % msg
print >>sys.stderr, __usage__.strip()
return 1
# process options
for o, a in opts:
if o in ('-h', '--help'):
print __usage__.strip()
return 0
# check arguments
if len(args) != 1:
print >>sys.stderr, "Error: 1 argument required"
print >>sys.stderr, __usage__.strip()
return 2
return TwitterAuth(DataStore.params(args[0]))
if __name__ == "__main__":
sys.exit(main())
def process(self, live_data, template_file):
def jump(idx, count):
while count > 0:
new_idx = data_set.after(idx + SECOND)
if new_idx == None:
break
idx = new_idx
count -= 1
while count < 0:
new_idx = data_set.before(idx)
if new_idx == None:
break
idx = new_idx
count += 1
return idx, count == 0
params = self.params
if not live_data:
idx = self.calib_data.before(datetime.max)
if not idx:
self.logger.error("No calib data - run pywws.Process first")
return
live_data = self.calib_data[idx]
# get default character encoding of template input & output files
self.encoding = params.get('config', 'template encoding', 'iso-8859-1')
file_encoding = self.encoding
if file_encoding == 'html':
file_encoding = 'ascii'
# get conversions module to create its 'private' wind dir text
# array, then copy it to deprecated wind_dir_text variable
winddir_text(0)
wind_dir_text = conversions._winddir_text_array
hour_diff = self._hour_diff
rain_hour = self._rain_hour
rain_day = self._rain_day
pressure_offset = eval(self.params.get('config', 'pressure offset'))
fixed_block = eval(self.status.get('fixed', 'fixed block'))
# start off with no time rounding
round_time = None
# start off in hourly data mode
data_set = self.hourly_data
# start off in utc
time_zone = utc
# start off with default use_locale setting
use_locale = self.use_locale
# jump to last item
idx, valid_data = jump(datetime.max, -1)
if not valid_data:
self.logger.error("No summary data - run pywws.Process first")
return
data = data_set[idx]
# open template file, if not already a file(like) object
if hasattr(template_file, 'readline'):
tmplt = template_file
else:
tmplt = open(template_file, 'rb')
# do the text processing
while True:
line = tmplt.readline().decode(file_encoding)
if not line:
break
parts = line.split('#')
for i in range(len(parts)):
if i % 2 == 0:
# not a processing directive
if i == 0 or parts[i] != '\n':
yield parts[i]
continue
if parts[i] and parts[i][0] == '!':
# comment
continue
# Python 2 shlex can't handle unicode
if sys.version_info[0] < 3:
parts[i] = parts[i].encode(file_encoding)
command = shlex.split(parts[i])
if sys.version_info[0] < 3:
command = map(lambda x: x.decode(file_encoding), command)
if command == []:
# empty command == print a single '#'
yield u'#'
elif command[0] in data.keys() + ['calc']:
# output a value
if not valid_data:
continue
# format is: key fmt_string no_value_string conversion
# get value
if command[0] == 'calc':
x = eval(command[1])
del command[1]
else:
x = data[command[0]]
# adjust time
if isinstance(x, datetime):
if round_time:
x += round_time
x = x.replace(tzinfo=utc)
x = x.astimezone(time_zone)
# convert data
if x is not None and len(command) > 3:
x = eval(command[3])
# get format
fmt = u'%s'
if len(command) > 1:
fmt = command[1]
# write output
if x is None:
if len(command) > 2:
yield command[2]
elif isinstance(x, datetime):
if sys.version_info[0] < 3:
fmt = fmt.encode(file_encoding)
x = x.strftime(fmt)
if sys.version_info[0] < 3:
x = x.decode(file_encoding)
yield x
elif not use_locale:
yield fmt % (x)
elif sys.version_info >= (2, 7) or '%%' not in fmt:
yield locale.format_string(fmt, x)
else:
yield locale.format_string(
fmt.replace('%%', '##'), x).replace('##', '%')
elif command[0] == 'monthly':
data_set = self.monthly_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'daily':
data_set = self.daily_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'hourly':
data_set = self.hourly_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'raw':
data_set = self.calib_data
idx, valid_data = jump(datetime.max, -1)
data = data_set[idx]
elif command[0] == 'live':
data_set = self.calib_data
idx = datetime.max
valid_data = True
data = live_data
elif command[0] == 'timezone':
if command[1] == 'utc':
time_zone = utc
elif command[1] == 'local':
time_zone = Local
else:
self.logger.error("Unknown time zone: %s", command[1])
return
elif command[0] == 'locale':
use_locale = eval(command[1])
elif command[0] == 'encoding':
self.encoding = command[1]
file_encoding = self.encoding
if file_encoding == 'html':
file_encoding = 'ascii'
elif command[0] == 'roundtime':
if eval(command[1]):
round_time = timedelta(seconds=30)
else:
round_time = None
elif command[0] == 'jump':
prevdata = data
idx, valid_data = jump(idx, int(command[1]))
data = data_set[idx]
elif command[0] == 'goto':
prevdata = data
time_str = command[1]
if '%' in time_str:
lcl = idx.replace(tzinfo=utc).astimezone(time_zone)
time_str = lcl.strftime(time_str)
new_idx = DataStore.safestrptime(time_str)
new_idx = new_idx.replace(tzinfo=time_zone).astimezone(utc)
new_idx = data_set.after(new_idx.replace(tzinfo=None))
if new_idx:
idx = new_idx
data = data_set[idx]
valid_data = True
else:
valid_data = False
elif command[0] == 'loop':
loop_count = int(command[1])
loop_start = tmplt.tell()
elif command[0] == 'endloop':
loop_count -= 1
if valid_data and loop_count > 0:
tmplt.seek(loop_start, 0)
else:
self.logger.error(
"Unknown processing directive: #%s#", parts[i])
return
for o, a in opts:
if o == '--help':
usage()
return 0
# check arguments
if len(args) != 2:
print >>sys.stderr, 'Error: 2 arguments required\n'
print >>sys.stderr, __doc__.strip()
return 2
# process arguments
in_name = args[0]
out_name = args[1]
# open input
in_file = open(in_name, 'r')
# open data file store
ds = DataStore.data_store(out_name)
# get time to go forward to
first_stored = ds.after(datetime.min)
if first_stored == None:
first_stored = datetime.max
# copy any missing data
last_date = None
count = 0
for line in in_file:
items = line.split(',')
local_date = DataStore.safestrptime(items[2].strip(), '%Y-%m-%d %H:%M:%S')
local_date = local_date.replace(tzinfo=TimeZone.Local)
date = local_date.astimezone(TimeZone.utc)
if last_date and date < last_date:
date = date + timedelta(hours=1)
print "Corrected DST ambiguity %s %s -> %s" % (
#!/usr/bin/env python from pywws import DataStore from pywws import Process from pywws import Tasks import os import sys try: data_dir = sys.argv[1] except: data_dir = "/apps/weather/weather_data/" # open configuration files params = DataStore.params(data_dir) status = DataStore.status(data_dir) # open data file stores raw_data = DataStore.data_store(data_dir) calib_data = DataStore.calib_store(data_dir) hourly_data = DataStore.hourly_store(data_dir) daily_data = DataStore.daily_store(data_dir) monthly_data = DataStore.monthly_store(data_dir) # Process data Process.Process(params,raw_data, calib_data, hourly_data, daily_data, monthly_data) # Do tasks (calculate aggregates, populate templates, draw graphs) Tasks.RegularTasks(params, status, raw_data, calib_data, hourly_data, daily_data, monthly_data).do_tasks()
['help', 'catchup', 'verbose'])
except getopt.error, msg:
print >> sys.stderr, 'Error: %s\n' % msg
print >> sys.stderr, __usage__.strip()
return 1
# process options
catchup = False
verbose = 0
for o, a in opts:
if o == '-h' or o == '--help':
print __usage__.strip()
return 0
elif o == '-c' or o == '--catchup':
catchup = True
elif o == '-v' or o == '--verbose':
verbose += 1
# check arguments
if len(args) != 2:
print >> sys.stderr, "Error: 2 arguments required"
print >> sys.stderr, __usage__.strip()
return 2
logger = ApplicationLogger(verbose)
return ToService(DataStore.params(args[0]), DataStore.status(args[0]),
DataStore.calib_store(args[0]),
args[1]).Upload(catchup=catchup,
ignore_last_update=not catchup)
if __name__ == "__main__":
sys.exit(main())
def catchup(self, last_date, last_ptr):
fixed_block = self.ws.get_fixed_block(unbuffered=True)
# get time to go back to
last_stored = self.raw_data.before(datetime.max)
if not last_stored:
last_stored = datetime.min
if self.status.get('data', 'ptr'):
saved_ptr, saved_date = self.status.get('data', 'ptr').split(',')
saved_ptr = int(saved_ptr, 16)
saved_date = DataStore.safestrptime(saved_date)
saved_date = self.raw_data.nearest(saved_date)
while saved_date < last_stored:
saved_date = self.raw_data.after(saved_date + SECOND)
saved_ptr = self.ws.inc_ptr(saved_ptr)
else:
saved_ptr = None
saved_date = None
last_stored += timedelta(seconds=fixed_block['read_period'] * 30)
if last_date <= last_stored:
# nothing to do
return
self.status.set('data', 'ptr',
'%06x,%s' % (last_ptr, last_date.isoformat(' ')))
# data_count includes record currently being updated every 48 seconds
max_count = fixed_block['data_count'] - 1
count = 0
duplicates = []
while last_date > last_stored and count < max_count:
data = self.ws.get_data(last_ptr)
if last_ptr == saved_ptr:
if any(data[key] != self.raw_data[saved_date][key]
for key in ('hum_in', 'temp_in', 'hum_out', 'temp_out',
'abs_pressure', 'wind_ave', 'wind_gust',
'wind_dir', 'rain', 'status')):
# pointer matches but data is different, so no duplicates
duplicates = None
saved_ptr = None
saved_date = None
else:
# potential duplicate data
duplicates.append(last_date)
saved_date = self.raw_data.before(saved_date)
saved_ptr = self.ws.dec_ptr(saved_ptr)
if (data['delay'] is None or
data['delay'] > max(fixed_block['read_period'] * 2, 35)):
self.logger.error('invalid data at %04x, %s', last_ptr,
last_date.isoformat(' '))
last_date -= timedelta(minutes=fixed_block['read_period'])
else:
self.raw_data[last_date] = data
count += 1
last_date -= timedelta(minutes=data['delay'])
last_ptr = self.ws.dec_ptr(last_ptr)
if duplicates:
for d in duplicates:
del self.raw_data[d]
count -= len(duplicates)
last_date = self.raw_data.nearest(last_date)
next_date = self.raw_data.after(last_date + SECOND)
if next_date:
gap = (next_date - last_date).seconds // 60
gap -= fixed_block['read_period']
if gap > 0:
self.logger.critical("%d minutes gap in data detected", gap)
self.logger.info("%d catchup records", count)
