annotate util/subtools.py @ 29:7e8a8b732db3 draft

planemo upload for repository https://github.com/goeckslab/hub-archive-creator commit 1a81ebd0ddea950b84af3fc830e9267a4814b29f

#!/usr/bin/python
# -*- coding: utf8 -*-

"""
This class handles the subprocess calls of the different tools used
in HubArchiveCreator
"""

import logging
import os
import subprocess
import sys
import string
import tempfile


class PopenError(Exception):
    def __init__(self, cmd, error, return_code):
        self.cmd = cmd
        self.error = error
        self.return_code = return_code

    def __str__(self):
        message = "The subprocess {0} has returned the error: {1}.".format(
            self.cmd, self.return_code)
        message = ','.join(
            (message, "Its error message is: {0}".format(self.error)))
        return repr(message)


def _handleExceptionAndCheckCall(array_call, **kwargs):
    """
    This class handle exceptions and call the tool.
    It maps the signature of subprocess.check_call:
    See https://docs.python.org/2/library/subprocess.html#subprocess.check_call
    """
    stdout = kwargs.get('stdout', subprocess.PIPE)
    stderr = kwargs.get('stderr', subprocess.PIPE)
    shell = kwargs.get('shell', False)

    cmd = array_call[0]

    output = None
    error = None

    # TODO: Check the value of array_call and <=[0]
    logging.debug("Calling {0}:".format(cmd))
    logging.debug("%s", array_call)
    logging.debug("---------")

    # TODO: Use universal_newlines option from Popen?
    try:
        p = subprocess.Popen(array_call, stdout=stdout,
                             stderr=stderr, shell=shell)

        # TODO: Change this because of possible memory issues => https://docs.python.org/2/library/subprocess.html#subprocess.Popen.communicate

        output, error = p.communicate()

        if stdout == subprocess.PIPE:
            logging.debug("\t{0}".format(output))
        else:
            logging.debug("\tOutput in file {0}".format(stdout.name))
        # If we detect an error from the subprocess, then we raise an exception
        # TODO: Manage if we raise an exception for everything, or use CRITICAL etc... but not stop process
        # TODO: The responsability of returning a sys.exit() should not be there, but up in the app.
        if p.returncode:
            if stderr == subprocess.PIPE:
                raise PopenError(cmd, error, p.returncode)
            else:
                # TODO: To Handle properly with a design behind, if we received a option as a file for the error
                raise Exception("Error when calling {0}. Error as been logged in your file {1}. Error code: {2}"
                                .format(cmd, stderr.name, p.returncode))

    except OSError as e:
        message = "The subprocess {0} has encountered an OSError: {1}".format(
            cmd, e.strerror)
        if e.filename:
            message = '\n'.join(
                (message, ", against this file: {0}".format(e.filename)))
        logging.error(message)
        sys.exit(-1)
    except PopenError as p:
        message = "The subprocess {0} has returned the error: {1}.".format(
            p.cmd, p.return_code)
        message = '\n'.join(
            (message, "Its error message is: {0}".format(p.error)))

        logging.exception(message)

        sys.exit(p.return_code)
    except Exception as e:
        message = "The subprocess {0} has encountered an unknown error: {1}".format(
            cmd, e)
        logging.exception(message)

        sys.exit(-1)
    return p


def twoBitInfo(two_bit_file_name, two_bit_info_file):
    """
    Call twoBitInfo and write the result into twoBit_info_file
    :param two_bit_file_name:
    :param two_bit_info_file:
    :return the subprocess.check_call return object:
    """
    array_call = ['twoBitInfo', two_bit_file_name, two_bit_info_file]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def faToTwoBit(fasta_file_name, twoBitFile):
    """
    This function call faToTwoBit UCSC tool, and return the twoBitFile
    :param fasta_file_name:
    :param mySpecieFolder:
    :return:
    """

    array_call = ['faToTwoBit', fasta_file_name, twoBitFile]
    _handleExceptionAndCheckCall(array_call)

    return twoBitFile


def gtfToGenePred(input_gtf_file_name, gene_pred_file_name):
    """
    Call gtfToGenePred and write the result into gene_pred_file_name
    :param input_gtf_file_name:
    :param gene_pred_file_name:
    :return:
    """
    array_call = ['gtfToGenePred', input_gtf_file_name, gene_pred_file_name]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def gff3ToGenePred(input_gff3_file_name, gene_pred_file_name):
    """
    Call gff3ToGenePred and write the result into gene_pred_file_name
    :param input_gff3_file_name:
    :param gene_pred_file_name:
    :return:
    """
    array_call = ['gff3ToGenePred', input_gff3_file_name, gene_pred_file_name]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def genePredToBigGenePred(gene_pred_file_name, unsorted_bigGenePred_file_name):
    """
    Call genePredToBigGenePred and write the result into unsorted_bigGenePred_file_name
    :param gene_pred_file_name:
    :param unsorted_bigGenePred_file_name:
    :return:
    """
    array_call = ['genePredToBigGenePred',
                  gene_pred_file_name,
                  unsorted_bigGenePred_file_name]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def genePredToBed(gene_pred_file_name, unsorted_bed_file_name):
    """
    Call genePredToBed and write the result into unsorted_bed_file_name
    :param gene_pred_file_name:
    :param unsorted_bed_file_name:
    :return:
    """
    array_call = ['genePredToBed', gene_pred_file_name, unsorted_bed_file_name]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def sort(unsorted_bed_file_name, sorted_bed_file_name):
    """
    Call sort with -k1,1 -k2,2n on unsorted_bed_file_name and write the result into sorted_bed_file_name
    :param unsorted_bed_file_name:
    :param sorted_bed_file_name:
    :return:
    """
    array_call = ['sort', '-k', '1,1', '-k', '2,2n',
                  unsorted_bed_file_name, '-o', sorted_bed_file_name]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def sortChromSizes(two_bit_info_file_name, chrom_sizes_file_name):
    """
    Call sort with -k2rn on two_bit_info_file_name and write the result into chrom_sizes_file_name
    :param two_bit_info_file_name:
    :param chrom_sizes_file_name:
    :return:
    """
    array_call = ['sort', '-k2rn', two_bit_info_file_name,
                  '-o', chrom_sizes_file_name]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def bedToBigBed(sorted_bed_file_name, chrom_sizes_file_name, big_bed_file_name, options=None):
    """
    Call bedToBigBed on sorted_bed_file_name, using chrom_sizes_file_name and write the result into big_bed_file_name
    :param sorted_bed_file_name:
    :param chrom_sizes_file_name:
    :param big_bed_file_name:
    :return:
    """

    array_call = ['bedToBigBed', sorted_bed_file_name,
                  chrom_sizes_file_name, big_bed_file_name]
    if options:
        typeOption = options.get("typeOption")
        autoSql = options.get("autoSql")
        tab = options.get("tab")
        extraIndex = options.get("extraIndex")
        if typeOption:
            typeOption = ''.join(['-type=', typeOption])
            array_call.append(typeOption)
        if autoSql:
            autoSql = ''.join(['-as=', autoSql])
            array_call.append(autoSql)
        if tab:
            array_call.append('-tab')
        if extraIndex:
            index = ''.join(['-extraIndex=', extraIndex])
            array_call.append(index)
    p = _handleExceptionAndCheckCall(array_call)
    return p

def sortBam(input_bam_file_name, output_sorted_bam_name):
    """
    Call samtools on input_bam_file_name and output the result in output_sorted_bam_name
    :param input_bam_file_name:
    :param output_sorted_bam_name:
    :return:
    """
    array_call = ['samtools', 'sort',
                  input_bam_file_name, '-o', output_sorted_bam_name]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def createBamIndex(input_sorted_bam_file_name, output_name_index_name):
    """
    Call `samtools index` on imput_sorted_bam_file_name and output the result in output_name_index_name
    :param input_sorted_bam_file_name:
    :param output_name_index_name:
    :return:
    """
    array_call = ['samtools', 'index',
                  input_sorted_bam_file_name, output_name_index_name]
    p = _handleExceptionAndCheckCall(array_call)
    return p


def pslToBigPsl(input_psl_file_name, output_bed12_file_name):
    """
    Call `pslToBigPsl` on input_psl_file_name and output the result in output_bed12_file_name
    :param input_psl_file_name: Name of the psl input file
    :param output_bed12_file_name: Name of the output file where to store the result of the cmd
    :return:
    """
    # The command to send
    array_call = ['pslToBigPsl', input_psl_file_name, output_bed12_file_name]

    p = _handleExceptionAndCheckCall(array_call)
    return p

# santitize trackName. Because track name must begin with a letter and
# contain only the following chars: [a-zA-Z0-9_].
# See the "track" Common settings at:
# https://genome.ucsc.edu/goldenpath/help/trackDb/trackDbHub.html#bigPsl_-_Pairwise_Alignments

def validateFiles(input_file, chrom_sizes_file_name, file_type, options=None):
    """
    Call validateFiles on input_file, using chrom_sizes_file_name and file_type
    :param input_file:
    :param chrom_sizes_file_name:
    :param file_type:
    :return:
    """
    
    array_call = ['validateFiles', '-chromInfo=' + chrom_sizes_file_name, '-type='+ file_type, input_file]
    if options:
        tab = options.get("tab")
        autoSql = options.get("autoSql")
        logging.debug("tab: {0}".format(tab))
        logging.debug("autoSql: {0}".format(autoSql))
        if autoSql:
            autoSql = ''.join(['-as=', autoSql])
            array_call.append(autoSql)
        if tab:
            array_call.append('-tab')
    p = _handleExceptionAndCheckCall(array_call)
    return p

def pslCheck(input_file, options=None):
    """
    Call pslCheck on input_file
    :param input_file:
    :return:
    """

    array_call = ['pslCheck', input_file]
    p = _handleExceptionAndCheckCall(array_call)
    return p