def main():
''' main program, first read command line parameter '''
parser = argparse.ArgumentParser()
parser.add_argument("-X",
"--EXP",
action="store",
dest="exp",
default="",
help="Driving experiment (e.g. historical or rcp85)")
parser.add_argument("-G",
"--GCM",
action="store",
dest="gcm",
default="",
help="Driving GCM")
parser.add_argument("-E",
"--ENS",
action="store",
dest="ens",
default="",
help="Ensemble member of the driving GCM")
parser.add_argument(
"-r",
"--resolution",
action="store",
dest="reslist",
default="",
help=
"list of desired output resolutions, comma-separated (supported: 1hr (1-hourly), 3hr (3-hourly),6hr (6-hourly),day (daily),mon (monthly) ,sem (seasonal),fx (for time invariant variables)"
)
parser.add_argument(
"-v",
"--varlist",
action="store",
dest="varlist",
default="",
help=
"comma-separated list of variables (RCM or CORDEX name) to be processed. If combined with --all: start with variable and process all remaining variables from the alphabetic order (ordered by RCM name) [until end variable, if given]."
)
parser.add_argument("-a",
"--all",
action="store_true",
dest="all_vars",
default=False,
help="process all available variables")
parser.add_argument("-O",
"--overwrite",
action="store_true",
dest="overwrite",
default=False,
help="Overwrite existent output files")
parser.add_argument(
"-M",
"--multi",
action="store",
dest="multi",
default=1,
help="Use multiprocessing and specify number of available cores.")
parser.add_argument("-c",
"--chunk-var",
action="store_true",
dest="chunk_var",
default=False,
help="Concatenate files to chunks")
parser.add_argument("--remove",
action="store_true",
dest="remove_src",
default=False,
help="Remove source files after chunking")
parser.add_argument(
"-s",
"--start",
action="store",
dest="proc_start",
default="",
help=
"Start year (and start month if not January) for processing. Format: YYYY[MM] "
)
parser.add_argument(
"-e",
"--end",
action="store",
dest="proc_end",
default="",
help=
"End year (and end month if not December) for processing. Format: YYYY[MM]"
)
parser.add_argument("-P",
"--propagate",
action="store_true",
dest="propagate",
default=False,
help="Propagate log to standard output.")
parser.add_argument(
"-S",
"--silent",
action="store_false",
dest="normal_log",
default=True,
help=
"Write only minimal information to log (variables and resolutions in progress, warnings and errors)"
)
parser.add_argument("-V",
"--verbose",
action="store_true",
dest="verbose_log",
default=False,
help="Verbose logging for debugging")
parser.add_argument("-A",
"--append_log",
action="store_true",
dest="append_log",
default=False,
help="Append to log instead of overwrite")
parser.add_argument(
"-f",
"--force_proc",
action="store_false",
dest="process_table_only",
default=True,
help=
"Try to process variable at specific resolution regardless of what is written in the variables table"
)
parser.add_argument("-n",
"--use-version",
action="store",
dest="use_version",
default=tools.new_dataset_version(),
help="version to be added to directory structure")
parser.add_argument("-i",
"--ini",
action="store",
dest="inifile",
default="control_cmor.ini",
help="configuration file (.ini)")
parser.add_argument("-d",
"--no_derotate",
action="store_false",
dest="derotate_uv",
default=True,
help="no derotation of u and v variables")
parser.add_argument("-m",
"--simulation",
action="store",
dest="simulation",
default='',
help="which simulation specific settings to choose")
options = parser.parse_args()
config.load_configuration(options.inifile)
if options.simulation != "":
config.set_config_value('settings', 'simulation', options.simulation)
#limit range if start and end are given in command line
if options.proc_start != "" and options.proc_end != "":
limit_range = True
else:
limit_range = False
#store parsed arguments in config
if options.proc_start != "":
config.set_config_value('integer', "proc_start",
options.proc_start[:4])
if len(options.proc_start) == 6:
config.set_config_value('integer', "first_month",
options.proc_start[4:])
else:
config.set_config_value('integer', "first_month", "1")
if options.proc_end != "":
config.set_config_value('integer', "proc_end", options.proc_end[:4])
if len(options.proc_end) == 6:
config.set_config_value('integer', "last_month",
options.proc_end[4:])
else:
config.set_config_value('integer', "last_month", "12")
if options.varlist != "":
config.set_config_value('settings', 'varlist', options.varlist)
change_driv_exp = False
if options.gcm != "":
config.set_model_value('driving_model_id', options.gcm)
change_driv_exp = True
if options.ens != "":
config.set_model_value('driving_model_ensemble_member', options.ens)
change_driv_exp = True
if options.exp != "":
config.set_model_value('driving_experiment_name', options.exp)
config.set_model_value('experiment_id', options.exp)
change_driv_exp = True
if change_driv_exp:
config.set_model_value(
'driving_experiment', "%s, %s, %s" %
(config.get_sim_value('driving_model_id'),
config.get_sim_value('experiment_id'),
config.get_sim_value('driving_model_ensemble_member')))
config.set_config_value('boolean', 'overwrite', options.overwrite)
config.set_config_value('boolean', 'limit_range', limit_range)
config.set_config_value('boolean', 'remove_src', options.remove_src)
config.set_config_value('integer', 'multi', options.multi)
config.set_config_value('boolean', 'derotate_uv', options.derotate_uv)
config.set_config_value('boolean', 'propagate_log', options.propagate)
#Extend input path if respective option is set:
if config.get_config_value('boolean', 'extend_DirIn') == True:
DirIn = config.get_config_value(
'settings', 'DirIn') + '/' + config.get_sim_value(
'driving_model_id') + '/' + config.get_sim_value(
'driving_experiment_name')
config.set_config_value('settings', 'DirIn', DirIn)
DirDerotated = config.get_config_value(
'settings', 'DirDerotated') + '/' + config.get_sim_value(
'driving_model_id') + '/' + config.get_sim_value(
'driving_experiment_name')
config.set_config_value('settings', 'DirDerotated', DirDerotated)
# now read vartable for all variables for this RCM
vartable = config.get_sim_value('vartable')
settings.init(vartable)
varlist = settings.varlist
if options.all_vars == False:
if varlist == [] or varlist == ['']:
raise Exception(
"No variables set for processing! Set with -v or -a or in configuration file."
)
else:
varlist_all = [] #config.varlist['3hr'] + config.varlist['6hr']
varlist_all.extend(tools.get_var_lists())
if (len(varlist) == 1 or len(varlist)
== 2) and varlist != ['']: #start from given variable
try:
varstart = settings.param[varlist[0]][config.get_config_value(
'index', 'INDEX_VAR')]
except:
cmd = "Variable %s not found in list of all variables! Cannot start processing from this variable" % varlist[
0]
log.error(cmd)
raise Exception(cmd)
try:
if len(varlist) == 2:
varend = settings.param[varlist[1]][
config.get_config_value('index', 'INDEX_VAR')]
varlist = varlist_all[
varlist_all.index(varstart):varlist_all.index(varend) +
1]
else:
varlist = varlist_all[varlist_all.index(varstart):]
except:
cmd = "Variable %s not found in list of all variables! Cannot stop processing at this variable" % varlist[
1]
log.error(cmd)
raise Exception(cmd)
elif len(varlist) > 2:
cmd = "Option --all contradicts giving a variable list with more than two variables!"
log.error(cmd)
raise Exception(cmd)
else:
varlist = varlist_all
if options.reslist == "": #if output resolutions not given in command -> take from inifile
reslist = config.get_config_value('settings', 'reslist').replace(
" ", ",") #to allow for space as delimiter
reslist = list(filter(
None, reslist.split(','))) #split string and remove empty strings
else:
reslist = options.reslist.split(',')
#HJP March 2019 Begin: definition of log-file after the setting of varlist and
#extension of log-file name by element "0" of varlist (first entry in varlist), which denotes the CMOR-name of the first variable in the list
# create logger
LOG_BASE = settings.DirLog
if os.path.isdir(LOG_BASE) == False:
print("Create logging directory: %s" % LOG_BASE)
if not os.path.isdir(LOG_BASE):
os.makedirs(LOG_BASE)
#LOG_FILENAME = os.path.join(LOG_BASE,'CMORlight.')+config.get_sim_value('driving_model_id')+"_"+config.get_sim_value('experiment_id')+"."
LOG_FILENAME = os.path.join(LOG_BASE, 'CMORlight.') + config.get_sim_value(
'driving_model_id') + "_" + config.get_sim_value(
'experiment_id') + "_" + varlist[0] + "."
logext = datetime.datetime.now().strftime("%d-%m-%Y") + '.log'
# get logger and assign logging filename (many loggers for multiprocessing)
if limit_range and int(options.multi) > 1:
#create logger for each processing year
for y in range(config.get_config_value("integer", "proc_start"),
config.get_config_value("integer", "proc_end") + 1):
logfile = LOG_FILENAME + str(y) + '.' + logext
log = init_log.setup_custom_logger(
"cmorlight_" + str(y), logfile,
config.get_config_value('boolean', 'propagate_log'),
options.normal_log, options.verbose_log, options.append_log)
#change general logger name
LOG_FILENAME += "%s_%s." % (config.get_config_value(
"integer",
"proc_start"), config.get_config_value("integer", "proc_end"))
log = init_log.setup_custom_logger(
"cmorlight", LOG_FILENAME + logext,
config.get_config_value('boolean', 'propagate_log'),
options.normal_log, options.verbose_log, options.append_log)
#HJP March 2019 End
#HJP _April 15th Begin: following part must appear after the definition of LOG-Files since messages might be written in these LOG-files; therefore, the files must exist
if not limit_range and int(options.multi) > 1:
print(
"To use multiprocessing you have to limit the time range by specifying this range over the command line (-s START, -e END)! Exiting..."
)
log.error(
"To use multiprocessing you have to limit the time range by specifying this range over the command line (-s START, -e END)! Exiting..."
)
sys.exit()
# creating working directory if not existent
if not os.path.isdir(settings.DirWork):
log.debug("Working directory does not exist, creating: %s" %
(settings.DirWork))
if not os.path.isdir(settings.DirWork):
os.makedirs(settings.DirWork)
if not os.path.isdir(settings.DirOut):
log.debug("Output directory does not exist, creating: %s" %
(settings.DirOut))
if not os.path.isdir(settings.DirOut):
os.makedirs(settings.DirOut)
if config.get_config_value('boolean', 'add_version_to_outpath'):
settings.use_version = options.use_version
#HJP April 15th End
# if nothing is set: exit the program
log.info("Configuration read from: %s" % os.path.abspath(vartable))
log.info("Variable(s): %s " % varlist)
log.info("Requested time output resolution(s): %s " % reslist)
if options.process_table_only:
log.info(
"For each variable processing only resolutions declared in parameter table"
)
else:
log.info(
"Processing all resolutions lower equal the input data resolution")
# process all var in varlist with input model and input experiment for proc_list item
# needed for progress bar
nfiles = None #estimated total number of files
currfile = 0 #currently processed files
for var in varlist:
if var not in settings.param:
log.warning("Variable '%s' not supported!" % (var))
continue
params = settings.param[var]
varCMOR = params[config.get_config_value('index', 'INDEX_VAR')]
varRCM = params[config.get_config_value('index', 'INDEX_RCM_NAME')]
if (varCMOR in settings.var_skip_list) or (varRCM
in settings.var_skip_list):
log.debug(
"###########################################################")
log.debug(
"Variable was found in var_skip_list. Skip this variables")
continue
log.log(
35,
"\n\n\n###########################################################\n# Var in work: %s / %s\n###########################################################"
% (varCMOR, varRCM))
# set global attributes in the dictionary
tools.set_attributes(params)
# skip fixed fields from chunking, makes no sense to chunk
if options.chunk_var == True and not var in settings.var_list_fixed:
log.log(35, "Chunking files \n #######################")
tools.proc_chunking(params, reslist)
else:
reslist_act = list(reslist) #new copy of reslist
if (varRCM not in settings.var_list_fixed) and (
varCMOR not in settings.var_list_fixed):
for res in reslist:
if tools.check_resolution(
params, res, options.process_table_only) == False:
reslist_act.remove(
res
) #remove resolution from list (for this variable) if it is not in table or if it is not supported
if reslist_act == []:
log.warning(
"None of the given resolutions appears in the table! Skipping variable..."
)
continue
# process all vars from varlist with all output resolutions from reslist
nfiles, currfile = process_resolution(params, reslist_act,
len(varlist), nfiles,
currfile)
def init(vartable):
'''
Set global variables and read the variables table vartable
'''
# base path for all other path
global BasePath
BasePath = config.get_config_value('settings', 'BasePath', exitprog=False)
if BasePath != "" and BasePath[-1] == "/":
BasePath = BasePath[:-1]
global DataPath
DataPath = config.get_config_value('settings', 'DataPath', exitprog=False)
if DataPath != "" and DataPath[-1] == "/":
DataPath = DataPath[:-1]
global DirIn
DirIn = ("%s/%s" %
(DataPath, config.get_config_value('settings', 'DirIn')))
global DirOut
DirOut = ("%s/%s" %
(DataPath, config.get_config_value('settings', 'DirOut')))
global DirConfig
DirConfig = ("%s/%s" %
(BasePath, config.get_config_value('settings', 'DirConfig')))
global DirWork
DirWork = ("%s/%s" %
(DataPath, config.get_config_value('settings', 'DirWork')))
global DirLog
DirLog = ("%s/%s" %
(BasePath, config.get_config_value('settings', 'DirLog')))
global DirDerotated
DirDerotated = (
"%s/%s" %
(DataPath, config.get_config_value('settings', 'DirDerotated')))
global global_attr_list
global_attr_list = config.get_config_value('settings',
'global_attr_list').split(',')
#HJP March 2019 Begin
# consideration of possible 2nd nest information
global global_attr_list_2ndNest
global_attr_list_2ndNest = config.get_config_value(
'settings', 'global_attr_list_2ndNest').split(',')
#HJP March 2019 End
global global_attr_file
global_attr_file = config.get_config_value('settings',
'global_attr_file',
exitprog=False).split(',')
global varlist_reject
varlist_reject = config.get_config_value('settings',
'varlist_reject').split(',')
global var_skip_list
var_skip_list = config.get_config_value('settings',
'var_skip_list',
exitprog=False).split(',')
global var_list_fixed
var_list_fixed = config.get_sim_value('var_list_fixed',
exitprog=False).split(',')
global varlist
varlist = config.get_config_value('settings', 'varlist',
exitprog=False).split(',')
global FMT
FMT = '%Y-%m-%d %H:%M:%S'
global vertices_file
vertices_file = (
"%s/%s" %
(DirConfig, config.get_sim_value('vertices_file', exitprog=False)))
global coordinates_file
coordinates_file = ("%s/%s" %
(DirConfig, config.get_sim_value('coordinates_file')))
# dictionary for global attributes
global Global_attributes
Global_attributes = OrderedDict()
#HJP April 2019 Begin
# dictionary for global attributes of 2nd Nest
global Global_attributes_2ndNest
Global_attributes_2ndNest = OrderedDict()
#HJP April 2019 Begin
# dictionary for additional netcdf atributes
global netCDF_attributes
netCDF_attributes = OrderedDict()
global use_version
use_version = ''
global param
param = {}
with open(DirConfig + "/" + vartable, 'rt') as csvfile:
reader = csv.reader(csvfile, delimiter=';')
for i, row in enumerate(reader):
if i == 0: # skip header
continue
var = row[config.get_config_value('index', 'INDEX_VAR')]
if row[config.get_config_value(
'index', 'INDEX_RCM_NAME_ORG')] != '' and var != '':
#create dictionary entries for variables names of CORDEX as well as of the RCM
param[var] = row
if var != "prhmax": #as RCM name in table is equal to pr
param[row[config.get_config_value('index',
'INDEX_RCM_NAME')]] = row
global dpm
dpm = {
'noleap': [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
'365_day': [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
'standard': [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
'gregorian': [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
'proleptic_gregorian':
[0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
'all_leap': [0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
'366_day': [0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
'360_day': [0, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30]
}