Mercurial > repos > dfornika > data_manager_build_kraken2_database
view data_manager/kraken2_build_standard.py @ 3:b03007bc0f05 draft
planemo upload for repository https://github.com/dfornika/galaxytools/tree/master/data_managers/data_manager_build_kraken2_database/ commit f05f93ee024df8b38efa1c92db9785d52c726f85-dirty
author | dfornika |
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date | Thu, 28 Feb 2019 18:55:04 -0500 |
parents | 32d04371ed19 |
children | 1f6fe9dc5490 |
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#!/usr/bin/env python from __future__ import print_function import argparse import datetime import errno import json import os import string import subprocess import sys from pprint import pprint DATA_TABLE_NAME = "kraken2_databases" def kraken2_build_standard(data_manager_dict, kraken2_args, params, target_directory, data_table_name=DATA_TABLE_NAME): today = datetime.date.today().isoformat() database_name = "_".join([today, "standard"]) args = [ 'kraken2-build', '--threads', str(kraken2_args["threads"]), '--standard', '--kmer-len', str(kraken2_args["kmer_len"]), '--minimizer-len', str(kraken2_args["minimizer_len"]), '--minimizer-spaces', str(kraken2_args["minimizer_spaces"]), '--db', database_name ] proc = subprocess.Popen(args=args, shell=False, cwd=target_directory) return_code = proc.wait() if return_code: print("Error building database.", file=sys.stderr) sys.exit( return_code ) args = [ 'kraken2-build', '--threads', str(kraken2_args["threads"]), '--clean', '--db', database_name ] proc = subprocess.Popen(args=args, shell=False, cwd=target_directory) return_code = proc.wait() if return_code: print("Error building database.", file=sys.stderr) sys.exit( return_code ) data_table_entry = { "value": database_name, "name": database_name, "path": database_name } _add_data_table_entry(data_manager_dict, data_table_name, data_table_entry) def _add_data_table_entry(data_manager_dict, data_table_name, data_table_entry): data_manager_dict['data_tables'] = data_manager_dict.get( 'data_tables', {} ) data_manager_dict['data_tables'][ data_table_name ] = data_manager_dict['data_tables'].get( data_table_name, [] ) data_manager_dict['data_tables'][ data_table_name ].append( data_table_entry ) return data_manager_dict def main(): parser = argparse.ArgumentParser() parser.add_argument('params') parser.add_argument( '-k', '--kmer-len', dest='kmer_len', type=int, default=35, help='kmer length' ) parser.add_argument( '-m', '--minimizer-len', dest='minimizer_len', type=int, default=31, help='minimizer length' ) parser.add_argument( '-s', '--minimizer-spaces', dest='minimizer_spaces', default=6, help='minimizer spaces' ) parser.add_argument( '-t', '--threads', dest='threads', default=1, help='threads' ) args = parser.parse_args() kraken2_args = { "kmer_len": args.kmer_len, "minimizer_len": args.minimizer_len, "minimizer_spaces": args.minimizer_spaces, "threads": args.threads, } params = json.loads(open(args.params).read()) pprint(params) target_directory = params['output_data'][0]['extra_files_path'] try: os.mkdir( target_directory ) except OSError as exc: if exc.errno == errno.EEXIST and os.path.isdir( target_directory ): pass else: raise data_manager_dict = {} # build the index kraken2_build_standard( data_manager_dict, kraken2_args, params, target_directory ) # save info to json file open(args.params, 'wb').write(json.dumps(data_manager_dict)) if __name__ == "__main__": main()