#!/usr/bin/env python3
# -----------------------------------------------------------------------------.
# Copyright (c) 2021-2023 DISDRODB developers
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# -----------------------------------------------------------------------------.
"""Implement DISDRODB L0 processing."""
import datetime
import logging
import os
import time
from typing import Optional
import dask
from disdrodb.api.checks import check_sensor_name
# Directory
from disdrodb.api.create_directories import (
create_l0_directory_structure,
create_logs_directory,
create_product_directory,
)
from disdrodb.api.io import find_files, remove_product
from disdrodb.api.path import (
define_file_folder_path,
define_l0a_filename,
define_l0b_filename,
define_l0c_filename,
define_metadata_filepath,
)
from disdrodb.api.search import get_required_product
from disdrodb.configs import get_data_archive_dir, get_folder_partitioning, get_metadata_archive_dir
from disdrodb.issue import read_station_issue
from disdrodb.l0.l0_reader import get_reader
from disdrodb.l0.l0a_processing import (
read_l0a_dataframe,
sanitize_df,
write_l0a,
)
from disdrodb.l0.l0b_nc_processing import sanitize_ds
from disdrodb.l0.l0b_processing import (
create_l0b_from_l0a,
set_l0b_encodings,
write_l0b,
)
from disdrodb.l0.l0c_processing import (
create_daily_file,
get_files_per_days,
retrieve_possible_measurement_intervals,
)
from disdrodb.metadata import read_station_metadata
from disdrodb.utils.decorators import delayed_if_parallel, single_threaded_if_parallel
# Logger
from disdrodb.utils.logger import (
close_logger,
create_logger_file,
create_product_logs,
log_error,
log_info,
)
# log_warning,
from disdrodb.utils.writer import write_product
from disdrodb.utils.yaml import read_yaml
logger = logging.getLogger(__name__)
# -----------------------------------------------------------------------------.
#### Creation of L0A and L0B Single Station File
@delayed_if_parallel
@single_threaded_if_parallel
def _generate_l0a(
filepath,
data_dir,
logs_dir,
campaign_name,
station_name,
# Processing info
reader,
metadata,
issue_dict,
# Processing options
force,
verbose,
parallel,
):
"""Generate L0A file from raw file."""
# Define product
product = "L0A"
# Define folder partitioning
folder_partitioning = get_folder_partitioning()
# Retrieve sensor name
sensor_name = metadata["sensor_name"]
##------------------------------------------------------------------------.
# Create file logger
filename = os.path.basename(filepath)
logger, logger_filepath = create_logger_file(
logs_dir=logs_dir,
filename=filename,
parallel=parallel,
)
##------------------------------------------------------------------------.
# Log start processing
msg = f"{product} processing of {filename} has started."
log_info(logger=logger, msg=msg, verbose=verbose)
##------------------------------------------------------------------------.
### - Read raw file into a dataframe and sanitize for L0A format
try:
df = reader(filepath, logger=logger)
df = sanitize_df(
df=df,
sensor_name=sensor_name,
verbose=verbose,
issue_dict=issue_dict,
logger=logger,
)
##--------------------------------------------------------------------.
#### - Write to Parquet
filename = define_l0a_filename(df=df, campaign_name=campaign_name, station_name=station_name)
folder_path = define_file_folder_path(df, data_dir=data_dir, folder_partitioning=folder_partitioning)
filepath = os.path.join(folder_path, filename)
write_l0a(df=df, filepath=filepath, force=force, logger=logger, verbose=verbose)
##--------------------------------------------------------------------.
# Clean environment
del df
# Log end processing
msg = f"{product} processing of {filename} has ended."
log_info(logger=logger, msg=msg, verbose=verbose)
# Otherwise log the error
except Exception as e:
error_type = str(type(e).__name__)
msg = f"{error_type}: {e}"
log_error(logger=logger, msg=msg, verbose=verbose)
# Close the file logger
close_logger(logger)
# Return the logger file path
return logger_filepath
@delayed_if_parallel
@single_threaded_if_parallel
def _generate_l0b(
filepath,
data_dir,
logs_dir,
campaign_name,
station_name,
# Processing info
metadata,
# Processing options
force,
verbose,
parallel,
debugging_mode,
):
# Define product
product = "L0B"
# Define folder partitioning
folder_partitioning = get_folder_partitioning()
# -----------------------------------------------------------------.
# Create file logger
filename = os.path.basename(filepath)
logger, logger_filepath = create_logger_file(
logs_dir=logs_dir,
filename=filename,
parallel=parallel,
)
##------------------------------------------------------------------------.
# Log start processing
msg = f"{product} processing of {filename} has started."
log_info(logger=logger, msg=msg, verbose=verbose)
##------------------------------------------------------------------------.
# Retrieve sensor name
sensor_name = metadata["sensor_name"]
check_sensor_name(sensor_name)
##------------------------------------------------------------------------.
try:
# Read L0A Apache Parquet file
df = read_l0a_dataframe(filepath, logger=logger, verbose=verbose, debugging_mode=debugging_mode)
# -----------------------------------------------------------------.
# Create xarray Dataset
ds = create_l0b_from_l0a(df=df, metadata=metadata, logger=logger, verbose=verbose)
# -----------------------------------------------------------------.
# Write L0B netCDF4 dataset
filename = define_l0b_filename(ds=ds, campaign_name=campaign_name, station_name=station_name)
folder_path = define_file_folder_path(ds, data_dir=data_dir, folder_partitioning=folder_partitioning)
filepath = os.path.join(folder_path, filename)
write_l0b(ds, filepath=filepath, force=force)
##--------------------------------------------------------------------.
# Clean environment
del ds, df
# Log end processing
msg = f"{product} processing of {filename} has ended."
log_info(logger=logger, msg=msg, verbose=verbose)
# Otherwise log the error
except Exception as e:
error_type = str(type(e).__name__)
msg = f"{error_type}: {e}"
log_error(logger, msg, verbose=verbose)
# Close the file logger
close_logger(logger)
# Return the logger file path
return logger_filepath
def _generate_l0b_from_nc(
filepath,
data_dir,
logs_dir,
campaign_name,
station_name,
# Processing info
reader,
metadata,
issue_dict,
# Processing options
force,
verbose,
parallel,
):
# -----------------------------------------------------------------.
# Define product name
product = "L0B"
# Define folder partitioning
folder_partitioning = get_folder_partitioning()
# Retrieve sensor name
sensor_name = metadata["sensor_name"]
# -----------------------------------------------------------------.
# Create file logger
filename = os.path.basename(filepath)
logger, logger_filepath = create_logger_file(
logs_dir=logs_dir,
filename=filename,
parallel=parallel,
)
##------------------------------------------------------------------------.
# Log start processing
msg = f"{product} processing of {filename} has started."
log_info(logger=logger, msg=msg, verbose=verbose)
##------------------------------------------------------------------------.
### - Read raw netCDF and sanitize for L0B format
try:
ds = reader(filepath, logger=logger)
ds = sanitize_ds(
ds=ds,
sensor_name=sensor_name,
metadata=metadata,
issue_dict=issue_dict,
verbose=verbose,
logger=logger,
)
# -----------------------------------------------------------------.
# Write L0B netCDF4 dataset
filename = define_l0b_filename(ds=ds, campaign_name=campaign_name, station_name=station_name)
folder_path = define_file_folder_path(ds, data_dir=data_dir, folder_partitioning=folder_partitioning)
filepath = os.path.join(folder_path, filename)
write_l0b(ds, filepath=filepath, force=force)
##--------------------------------------------------------------------.
# Clean environment
del ds
# Log end processing
msg = f"L0B processing of {filename} has ended."
log_info(logger=logger, msg=msg, verbose=verbose)
# Otherwise log the error
except Exception as e:
error_type = str(type(e).__name__)
msg = f"{error_type}: {e}"
log_error(logger, msg, verbose=verbose)
# Close the file logger
close_logger(logger)
# Return the logger file path
return logger_filepath
@delayed_if_parallel
@single_threaded_if_parallel
def _generate_l0c(
day,
filepaths,
data_dir,
logs_dir,
metadata_filepath,
campaign_name,
station_name,
# Processing options
force,
verbose,
parallel, # this is used only to initialize the correct logger !
):
# -----------------------------------------------------------------.
# Define product name
product = "L0C"
# Define folder partitioning
folder_partitioning = get_folder_partitioning()
# -----------------------------------------------------------------.
# Create file logger
logger, logger_filepath = create_logger_file(
logs_dir=logs_dir,
filename=day,
parallel=parallel,
)
##------------------------------------------------------------------------.
# Log start processing
msg = f"{product} processing for {day} has started."
log_info(logger=logger, msg=msg, verbose=verbose)
##------------------------------------------------------------------------.
### Core computation
try:
# Retrieve measurement_intervals
# - TODO: in future available from dataset
metadata = read_yaml(metadata_filepath)
measurement_intervals = retrieve_possible_measurement_intervals(metadata)
# Produce L0C datasets
dict_ds = create_daily_file(
day=day,
filepaths=filepaths,
measurement_intervals=measurement_intervals,
ensure_variables_equality=True,
logger=logger,
verbose=verbose,
)
# Write a dataset for each sample interval
for ds in dict_ds.values(): # (sample_interval, ds)
# Write L0C netCDF4 dataset
if ds["time"].size > 1:
# Get sensor name from dataset
sensor_name = ds.attrs.get("sensor_name")
campaign_name = ds.attrs.get("campaign_name")
station_name = ds.attrs.get("station_name")
# Set encodings
ds = set_l0b_encodings(ds=ds, sensor_name=sensor_name)
# Define filepath
filename = define_l0c_filename(ds, campaign_name=campaign_name, station_name=station_name)
folder_path = define_file_folder_path(ds, data_dir=data_dir, folder_partitioning=folder_partitioning)
filepath = os.path.join(folder_path, filename)
# Write to disk
write_product(ds, product=product, filepath=filepath, force=force)
# Clean environment
del ds
# Log end processing
msg = f"{product} processing for {day} has ended."
log_info(logger=logger, msg=msg, verbose=verbose)
##--------------------------------------------------------------------.
# Otherwise log the error
except Exception as e:
error_type = str(type(e).__name__)
msg = f"{error_type}: {e}"
log_error(logger, msg, verbose=verbose)
# Close the file logger
close_logger(logger)
# Return the logger file path
return logger_filepath
####--------------------------------------------------------------------------.
#### DISDRODB Station Functions
[docs]
def run_l0a_station(
# Station arguments
data_source,
campaign_name,
station_name,
# Processing options
force: bool = False,
verbose: bool = False,
debugging_mode: bool = False,
parallel: bool = True,
# DISDRODB root directories
data_archive_dir: Optional[str] = None,
metadata_archive_dir: Optional[str] = None,
):
"""
Run the L0A processing of a specific DISDRODB station when invoked from the terminal.
This function is intended to be called through the ``disdrodb_run_l0a_station``
command-line interface.
Parameters
----------
data_source : str
The name of the institution (for campaigns spanning multiple countries) or
the name of the country (for campaigns or sensor networks within a single country).
Must be provided in UPPER CASE.
campaign_name : str
The name of the campaign. Must be provided in UPPER CASE.
station_name : str
The name of the station.
force : bool, optional
If ``True``, existing data in the destination directories will be overwritten.
If ``False`` (default), an error will be raised if data already exists in the destination directories.
verbose : bool, optional
If ``True`` (default), detailed processing information will be printed to the terminal.
If ``False``, less information will be displayed.
parallel : bool, optional
If ``True``, files will be processed in multiple processes simultaneously
with each process using a single thread.
If ``False`` (default), files will be processed sequentially in a single process,
and multi-threading will be automatically exploited to speed up I/O tasks.
debugging_mode : bool, optional
If ``True``, the amount of data processed will be reduced.
Only the first 3 raw data files will be processed. The default value is ``False``.
data_archive_dir : str, optional
The base directory of DISDRODB, expected in the format ``<...>/DISDRODB``.
If not specified, the path specified in the DISDRODB active configuration will be used.
"""
# Retrieve DISDRODB Metadata Archive and Data Archive root directories
data_archive_dir = get_data_archive_dir(data_archive_dir)
metadata_archive_dir = get_metadata_archive_dir(metadata_archive_dir)
# Read metadata
metadata = read_station_metadata(
metadata_archive_dir=metadata_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
)
# ------------------------------------------------------------------------.
# Define raw data ingestion chain
# --> If raw data are netCDF files, this routine produces directly L0B files
# --> Otherwise, it produces L0A files.
if metadata["raw_data_format"] == "netcdf":
generate_standardized_files = _generate_l0b_from_nc
product = "L0B"
else:
generate_standardized_files = _generate_l0a
product = "L0A"
# ------------------------------------------------------------------------.
# Start product processing
t_i = time.time()
msg = f"{product} processing of station {station_name} has started."
log_info(logger=logger, msg=msg, verbose=verbose)
# ------------------------------------------------------------------------.
# Create directory structure
data_dir = create_l0_directory_structure(
data_archive_dir=data_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
metadata_archive_dir=metadata_archive_dir,
product=product, # L0A or L0B
station_name=station_name,
force=force,
)
# -------------------------------------------------------------------------.
# Define logs directory
logs_dir = create_logs_directory(
product=product,
data_archive_dir=data_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
)
# -----------------------------------------------------------------.
# Read issue YAML file
issue_dict = read_station_issue(
metadata_archive_dir=metadata_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
)
##------------------------------------------------------------------------.
# Retrieve sensor name
sensor_name = metadata["sensor_name"]
check_sensor_name(sensor_name)
# Retrieve sensor name
reader_reference = metadata["reader"]
# Retrieve glob patterns
glob_pattern = metadata["raw_data_glob_pattern"]
##------------------------------------------------------------------------.
# Retrieve reader
reader = get_reader(reader_reference, sensor_name=sensor_name)
# -------------------------------------------------------------------------.
# List files to process
filepaths = find_files(
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
product="RAW",
debugging_mode=debugging_mode,
data_archive_dir=data_archive_dir,
glob_pattern=glob_pattern,
)
# Print the number of files to be processed
n_files = len(filepaths)
msg = f"{n_files} raw files are ready to be processed."
log_info(logger=logger, msg=msg, verbose=verbose)
# -----------------------------------------------------------------.
# Generate L0A/L0B files
# - Loop over the files and save the L0A Apache Parquet files.
# - If parallel=True, it does that in parallel using dask.delayed
list_tasks = [
generate_standardized_files(
filepath=filepath,
data_dir=data_dir,
logs_dir=logs_dir,
campaign_name=campaign_name,
station_name=station_name,
# Reader argument
reader=reader,
# Processing info
metadata=metadata,
issue_dict=issue_dict,
# Processing options
force=force,
verbose=verbose,
parallel=parallel,
)
for filepath in filepaths
]
list_logs = dask.compute(*list_tasks) if parallel else list_tasks
# -----------------------------------------------------------------.
# Define product summary logs
create_product_logs(
product=product,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
data_archive_dir=data_archive_dir,
# Logs list
list_logs=list_logs,
)
# ---------------------------------------------------------------------.
# End product processing
timedelta_str = str(datetime.timedelta(seconds=round(time.time() - t_i)))
msg = f"{product} processing of station {station_name} completed in {timedelta_str}"
log_info(logger=logger, msg=msg, verbose=verbose)
# ---------------------------------------------------------------------.
[docs]
def run_l0b_station(
# Station arguments
data_source,
campaign_name,
station_name,
# L0B processing options
remove_l0a: bool = False,
# Processing options
force: bool = False,
verbose: bool = True,
parallel: bool = True,
debugging_mode: bool = False,
# DISDRODB root directories
data_archive_dir: Optional[str] = None,
metadata_archive_dir: Optional[str] = None,
):
"""
Run the L0B processing of a specific DISDRODB station when invoked from the terminal.
This function is intended to be called through the ``disdrodb_run_l0b_station``
command-line interface.
Parameters
----------
data_source : str
The name of the institution (for campaigns spanning multiple countries) or
the name of the country (for campaigns or sensor networks within a single country).
Must be provided in UPPER CASE.
campaign_name : str
The name of the campaign. Must be provided in UPPER CASE.
station_name : str
The name of the station.
force : bool, optional
If ``True``, existing data in the destination directories will be overwritten.
If ``False`` (default), an error will be raised if data already exists in the destination directories.
verbose : bool, optional
If ``True`` (default), detailed processing information will be printed to the terminal.
If ``False``, less information will be displayed.
parallel : bool, optional
If ``True``, files will be processed in multiple processes simultaneously,
with each process using a single thread to avoid issues with the HDF/netCDF library.
If ``False`` (default), files will be processed sequentially in a single process,
and multi-threading will be automatically exploited to speed up I/O tasks.
debugging_mode : bool, optional
If ``True``, the amount of data processed will be reduced.
Only the first 100 rows of 3 L0A files will be processed. The default value is ``False``.
remove_l0a: bool, optional
Whether to remove the processed L0A files. The default value is ``False``.
data_archive_dir : str, optional
The base directory of DISDRODB, expected in the format ``<...>/DISDRODB``.
If not specified, the path specified in the DISDRODB active configuration will be used.
"""
# Define product
product = "L0B"
# Retrieve DISDRODB base directory
data_archive_dir = get_data_archive_dir(data_archive_dir)
# Retrieve DISDRODB Metadata Archive directory
metadata_archive_dir = get_metadata_archive_dir(metadata_archive_dir)
# -----------------------------------------------------------------.
# Retrieve metadata
metadata = read_station_metadata(
metadata_archive_dir=metadata_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
)
# Skip run_l0b processing if the raw data are netCDFs
# - L0B produced when running L0A ...
if metadata["raw_data_format"] == "netcdf":
return
# -----------------------------------------------------------------.
# Start L0B processing
t_i = time.time()
msg = f"{product} processing of station_name {station_name} has started."
log_info(logger=logger, msg=msg, verbose=verbose)
# -----------------------------------------------------------------.
# Define logs directory
logs_dir = create_logs_directory(
product=product,
data_archive_dir=data_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
)
# Create product directory
data_dir = create_product_directory(
data_archive_dir=data_archive_dir,
metadata_archive_dir=metadata_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
product=product,
force=force,
)
##----------------------------------------------------------------.
# Get L0A files for the station
required_product = get_required_product(product)
flag_not_available_data = False
try:
filepaths = find_files(
data_archive_dir=data_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
product=required_product,
debugging_mode=debugging_mode,
)
except Exception as e:
print(str(e)) # Case where no file paths available
flag_not_available_data = True
# -------------------------------------------------------------------------.
# If no data available, print error message and return None
if flag_not_available_data:
msg = (
f"{product} processing of {data_source} {campaign_name} {station_name}"
+ f"has not been launched because of missing {required_product} data."
)
print(msg)
return
##----------------------------------------------------------------.
# Generate L0B files
# Loop over the L0A files and save the L0B netCDF files.
# - If parallel=True, it does that in parallel using dask.bag
# Settings npartitions=len(filepaths) enable to wait prior task on a core
# finish before starting a new one.
# BUG: If debugging_mode=True and parallel=True a subtle bug can currently occur when
# two processes with a subsetted L0A files want to create the same L0B files !
list_tasks = [
_generate_l0b(
filepath=filepath,
data_dir=data_dir,
logs_dir=logs_dir,
metadata=metadata,
campaign_name=campaign_name,
station_name=station_name,
force=force,
verbose=verbose,
debugging_mode=debugging_mode,
parallel=parallel,
)
for filepath in filepaths
]
list_logs = dask.compute(*list_tasks) if parallel else list_tasks
# if not parallel:
# list_logs = [
# _generate_l0b(
# filepath=filepath,
# data_dir=data_dir,
# logs_dir=logs_dir,
# metadata=metadata,
# campaign_name=campaign_name,
# station_name=station_name,
# force=force,
# verbose=verbose,
# debugging_mode=debugging_mode,
# parallel=parallel,
# )
# for filepath in filepaths
# ]
# else:
# bag = db.from_sequence(filepaths, npartitions=len(filepaths))
# list_logs = bag.map(
# _generate_l0b,
# data_dir=data_dir,
# logs_dir=logs_dir,
# metadata=metadata,
# campaign_name=campaign_name,
# station_name=station_name,
# force=force,
# verbose=verbose,
# debugging_mode=debugging_mode,
# parallel=parallel,
# ).compute()
# -----------------------------------------------------------------.
# Define L0B summary logs
create_product_logs(
product=product,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
data_archive_dir=data_archive_dir,
# Logs list
list_logs=list_logs,
)
# -----------------------------------------------------------------.
# End L0B processing
timedelta_str = str(datetime.timedelta(seconds=round(time.time() - t_i)))
msg = f"{product} processing of station_name {station_name} completed in {timedelta_str}"
log_info(logger=logger, msg=msg, verbose=verbose)
# -----------------------------------------------------------------.
# Option to remove L0A
if remove_l0a:
remove_product(
data_archive_dir=data_archive_dir,
product="L0A",
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
logger=logger,
verbose=verbose,
)
[docs]
def run_l0c_station(
# Station arguments
data_source,
campaign_name,
station_name,
# L0C processing options
remove_l0b: bool = False,
# Processing options
force: bool = False,
verbose: bool = True,
parallel: bool = True,
debugging_mode: bool = False,
# DISDRODB root directories
data_archive_dir: Optional[str] = None,
metadata_archive_dir: Optional[str] = None,
):
"""
Run the L0C processing of a specific DISDRODB station when invoked from the terminal.
The DISDRODB L0A and L0B routines just convert source raw data into netCDF format.
The DISDRODB L0C routine ingests L0B files and performs data homogenization.
The DISDRODB L0C routine takes care of:
- removing duplicated timesteps across files,
- merging/splitting files into daily files,
- regularizing timesteps for potentially trailing seconds,
- ensuring L0C files with unique sample intervals.
Duplicated timesteps are automatically dropped if their variable values coincides,
otherwise an error is raised.
This function is intended to be called through the ``disdrodb_run_l0c_station``
command-line interface.
Parameters
----------
data_source : str
The name of the institution (for campaigns spanning multiple countries) or
the name of the country (for campaigns or sensor networks within a single country).
Must be provided in UPPER CASE.
campaign_name : str
The name of the campaign. Must be provided in UPPER CASE.
station_name : str
The name of the station.
force : bool, optional
If ``True``, existing data in the destination directories will be overwritten.
If ``False`` (default), an error will be raised if data already exists in the destination directories.
verbose : bool, optional
If ``True`` (default), detailed processing information will be printed to the terminal.
If ``False``, less information will be displayed.
parallel : bool, optional
If ``True``, files will be processed in multiple processes simultaneously,
with each process using a single thread to avoid issues with the HDF/netCDF library.
If ``False`` (default), files will be processed sequentially in a single process,
and multi-threading will be automatically exploited to speed up I/O tasks.
debugging_mode : bool, optional
If ``True``, the amount of data processed will be reduced.
Only the first 3 files will be processed. The default value is ``False``.
remove_l0b: bool, optional
Whether to remove the processed L0B files. The default value is ``False``.
data_archive_dir : str, optional
The base directory of DISDRODB, expected in the format ``<...>/DISDRODB``.
If not specified, the path specified in the DISDRODB active configuration will be used.
"""
# Define product
product = "L0C"
# Define base directory
data_archive_dir = get_data_archive_dir(data_archive_dir)
# Retrieve DISDRODB Metadata Archive directory
metadata_archive_dir = get_metadata_archive_dir(metadata_archive_dir)
# ------------------------------------------------------------------------.
# Start processing
t_i = time.time()
msg = f"{product} processing of station {station_name} has started."
log_info(logger=logger, msg=msg, verbose=verbose)
# ------------------------------------------------------------------------.
# Define logs directory
logs_dir = create_logs_directory(
product=product,
data_archive_dir=data_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
)
# Create product directory
data_dir = create_product_directory(
data_archive_dir=data_archive_dir,
metadata_archive_dir=metadata_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
product=product,
force=force,
)
# ------------------------------------------------------------------------.
# Define metadata filepath
metadata_filepath = define_metadata_filepath(
metadata_archive_dir=metadata_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
)
# -------------------------------------------------------------------------.
# List files to process
required_product = get_required_product(product)
flag_not_available_data = False
try:
filepaths = find_files(
data_archive_dir=data_archive_dir,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
product=required_product,
# Processing options
debugging_mode=debugging_mode,
)
except Exception as e:
print(str(e)) # Case where no file paths available
flag_not_available_data = True
# -------------------------------------------------------------------------.
# If no data available, print error message and return None
if flag_not_available_data:
msg = (
f"{product} processing of {data_source} {campaign_name} {station_name}"
+ f"has not been launched because of missing {required_product} data."
)
print(msg)
return
# -------------------------------------------------------------------------.
# Retrieve dictionary with the required files for each day.
dict_days_files = get_files_per_days(filepaths)
# -----------------------------------------------------------------.
# Generate L0C files
# - Loop over the L0 netCDF files and generate L1 files.
# - If parallel=True, it does that in parallel using dask.delayed
list_tasks = [
_generate_l0c(
day=day,
filepaths=filepaths,
data_dir=data_dir,
logs_dir=logs_dir,
metadata_filepath=metadata_filepath,
campaign_name=campaign_name,
station_name=station_name,
# Processing options
force=force,
verbose=verbose,
parallel=parallel,
)
for day, filepaths in dict_days_files.items()
]
list_logs = dask.compute(*list_tasks) if parallel else list_tasks
# -----------------------------------------------------------------.
# Define summary logs
create_product_logs(
product=product,
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
data_archive_dir=data_archive_dir,
# Logs list
list_logs=list_logs,
)
# ---------------------------------------------------------------------.
# End processing
timedelta_str = str(datetime.timedelta(seconds=round(time.time() - t_i)))
msg = f"{product} processing of station {station_name} completed in {timedelta_str}"
log_info(logger=logger, msg=msg, verbose=verbose)
# -----------------------------------------------------------------.
# Option to remove L0B
if remove_l0b:
remove_product(
data_archive_dir=data_archive_dir,
product="L0B",
data_source=data_source,
campaign_name=campaign_name,
station_name=station_name,
logger=logger,
verbose=verbose,
)