def splitRegions(nthreads, outfiles, bed=None, fai=None):
assert bed or fai
if fai and not bed:
bed = split_bed.fai2bed(fai, outfiles)
writtenBeds = split_bed.split(bed, outfiles, nthreads)
return writtenBeds
def splitRegions(input_parameters):
fai = input_parameters['genome_reference'] + '.fai'
tempdir = os.path.join(TMPDIR, uuid.uuid4().hex)
os.makedirs(tempdir, exist_ok=True)
bed = split_bed.fai2bed(
fai, os.path.join(input_parameters['output_directory'], 'genome.bed'))
writtenBeds = split_bed.split(bed, os.path.join(tempdir, 'th.bed'),
input_parameters['threads'])
return writtenBeds
return True
##########################################################
if __name__ == '__main__':
workflowArguments = run()
if workflowArguments['inclusion_region']:
bed_file = workflowArguments['inclusion_region']
else:
split_bed.fai2bed(workflowArguments['genome_reference'] + '.fai', workflowArguments['output_directory'] + os.sep + 'genome.bed')
bed_file = workflowArguments['output_directory'] + os.sep + 'genome.bed'
split_bed.split(bed_file, workflowArguments['output_directory'] + os.sep + 'bed', workflowArguments['threads'])
os.makedirs(workflowArguments['output_directory'] + os.sep + 'logs', exist_ok=True)
for thread_i in range(1, workflowArguments['threads']+1):
if workflowArguments['threads'] > 1:
perThreadParameter = copy(workflowArguments)
# Add OUTDIR/thread_i for each thread
perThreadParameter['output_directory'] = workflowArguments['output_directory'] + os.sep + str(thread_i)
def make_workflow(args, workflowArguments):
logger.info(
'Create SomaticSeq Workflow Scripts: ' +
', '.join(['{}={}'.format(i,
vars(args)[i]) for i in vars(args)]))
ts = re.sub(r'[:-]', '.',
datetime.now().isoformat(sep='.', timespec='milliseconds'))
workflow_tasks = {
'caller_jobs': [],
'somaticseq_jobs': [],
'merging_jobs': []
}
################# TUMOR-NORMAL RUNS #################
if workflowArguments['which'] == 'paired':
if workflowArguments['inclusion_region']:
bed_file = workflowArguments['inclusion_region']
else:
split_bed.fai2bed(
workflowArguments['genome_reference'] + '.fai',
workflowArguments['output_directory'] + os.sep + 'genome.bed')
bed_file = workflowArguments[
'output_directory'] + os.sep + 'genome.bed'
split_bed.split(bed_file,
workflowArguments['output_directory'] + os.sep + 'bed',
workflowArguments['threads'])
os.makedirs(workflowArguments['output_directory'] + os.sep + 'logs',
exist_ok=True)
# Unparallelizables
if workflowArguments['run_jointsnvmix2']:
import utilities.dockered_pipelines.somatic_mutations.JointSNVMix2 as JointSNVMix2
input_arguments = copy(workflowArguments)
input_arguments['script'] = 'jsm2.{}.cmd'.format(ts)
jointsnvmix2_job = JointSNVMix2.tumor_normal(
input_arguments, args.container_tech)
workflow_tasks['caller_jobs'].append(jointsnvmix2_job)
if workflowArguments['run_somaticsniper']:
import utilities.dockered_pipelines.somatic_mutations.SomaticSniper as SomaticSniper
input_arguments = copy(workflowArguments)
input_arguments['script'] = 'somaticsniper.{}.cmd'.format(ts)
somaticsniper_job = SomaticSniper.tumor_normal(
input_arguments, args.container_tech)
workflow_tasks['caller_jobs'].append(somaticsniper_job)
# Parallelizables
to_create_merging_script = True
for thread_i in range(1, workflowArguments['threads'] + 1):
if workflowArguments['threads'] > 1:
perThreadParameter = copy(workflowArguments)
# Add OUTDIR/thread_i for each thread
perThreadParameter['output_directory'] = workflowArguments[
'output_directory'] + os.sep + str(thread_i)
perThreadParameter['inclusion_region'] = '{}/{}.bed'.format(
perThreadParameter['output_directory'], str(thread_i))
os.makedirs(perThreadParameter['output_directory'] + os.sep +
'logs',
exist_ok=True)
# Move 1.bed, 2.bed, ..., n.bed to each thread's subdirectory
move(
'{}/{}.bed'.format(workflowArguments['output_directory'],
thread_i),
'{}/{}.bed'.format(perThreadParameter['output_directory'],
thread_i))
# Results combiner
if to_create_merging_script:
input_arguments = copy(workflowArguments)
input_arguments['script'] = 'mergeResults.{}.cmd'.format(
ts)
merging_job = tumor_normal.merge_results(
input_arguments, args.container_tech)
workflow_tasks['merging_jobs'].append(merging_job)
to_create_merging_script = False
else:
perThreadParameter = copy(workflowArguments)
perThreadParameter['inclusion_region'] = bed_file
# Invoke parallelizable callers one by one:
if workflowArguments['run_mutect2']:
import utilities.dockered_pipelines.somatic_mutations.MuTect2 as MuTect2
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'mutect2.{}.cmd'.format(ts)
mutect2_job = MuTect2.tumor_normal(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(mutect2_job)
if workflowArguments['run_scalpel']:
import utilities.dockered_pipelines.somatic_mutations.Scalpel as Scalpel
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'scalpel.{}.cmd'.format(ts)
scalpel_job = Scalpel.tumor_normal(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(scalpel_job)
if workflowArguments['run_vardict']:
import utilities.dockered_pipelines.somatic_mutations.VarDict as VarDict
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'vardict.{}.cmd'.format(ts)
vardict_job = VarDict.tumor_normal(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(vardict_job)
if workflowArguments['run_varscan2']:
import utilities.dockered_pipelines.somatic_mutations.VarScan2 as VarScan2
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'varscan2.{}.cmd'.format(ts)
varscan2_job = VarScan2.tumor_normal(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(varscan2_job)
if workflowArguments['run_lofreq']:
import utilities.dockered_pipelines.somatic_mutations.LoFreq as LoFreq
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'lofreq.{}.cmd'.format(ts)
if input_arguments['dbsnp_vcf'].endswith('.vcf.gz'):
input_arguments['dbsnp_gz'] = input_arguments['dbsnp_vcf']
elif input_arguments['dbsnp_vcf'].endswith('.vcf'):
input_arguments[
'dbsnp_gz'] = input_arguments['dbsnp_vcf'] + '.gz'
assert os.path.exists(input_arguments['dbsnp_gz'])
assert os.path.exists(input_arguments['dbsnp_gz'] + '.tbi')
else:
raise Exception(
'LoFreq has no properly bgzipped dbsnp file.')
lofreq_job = LoFreq.tumor_normal(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(lofreq_job)
if workflowArguments['run_muse']:
import utilities.dockered_pipelines.somatic_mutations.MuSE as MuSE
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'muse.{}.cmd'.format(ts)
if input_arguments['dbsnp_vcf'].endswith('.vcf.gz'):
input_arguments['dbsnp_gz'] = input_arguments['dbsnp_vcf']
elif input_arguments['dbsnp_vcf'].endswith('.vcf'):
input_arguments[
'dbsnp_gz'] = input_arguments['dbsnp_vcf'] + '.gz'
assert os.path.exists(input_arguments['dbsnp_gz'])
assert os.path.exists(input_arguments['dbsnp_gz'] + '.tbi')
else:
raise Exception(
'MuSE has no properly bgzipped dbsnp file.')
muse_job = MuSE.tumor_normal(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(muse_job)
if workflowArguments['run_strelka2']:
import utilities.dockered_pipelines.somatic_mutations.Strelka2 as Strelka2
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'strelka.{}.cmd'.format(ts)
strelka2_job = Strelka2.tumor_normal(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(strelka2_job)
if workflowArguments['run_somaticseq']:
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'somaticSeq.{}.cmd'.format(ts)
somaticseq_job = tumor_normal.run_SomaticSeq(
input_arguments, args.container_tech)
workflow_tasks['somaticseq_jobs'].append(somaticseq_job)
################# TUMOR-ONLY RUNS #################
elif workflowArguments['which'] == 'single':
if workflowArguments['inclusion_region']:
bed_file = workflowArguments['inclusion_region']
else:
split_bed.fai2bed(
workflowArguments['genome_reference'] + '.fai',
workflowArguments['output_directory'] + os.sep + 'genome.bed')
bed_file = workflowArguments[
'output_directory'] + os.sep + 'genome.bed'
split_bed.split(bed_file,
workflowArguments['output_directory'] + os.sep + 'bed',
workflowArguments['threads'])
os.makedirs(workflowArguments['output_directory'] + os.sep + 'logs',
exist_ok=True)
# Parallelizables
to_create_merging_script = True
for thread_i in range(1, workflowArguments['threads'] + 1):
if workflowArguments['threads'] > 1:
perThreadParameter = copy(workflowArguments)
# Add OUTDIR/thread_i for each thread
perThreadParameter['output_directory'] = workflowArguments[
'output_directory'] + os.sep + str(thread_i)
perThreadParameter['inclusion_region'] = '{}/{}.bed'.format(
perThreadParameter['output_directory'], str(thread_i))
os.makedirs(perThreadParameter['output_directory'] + os.sep +
'logs',
exist_ok=True)
# Move 1.bed, 2.bed, ..., n.bed to each thread's subdirectory
move(
'{}/{}.bed'.format(workflowArguments['output_directory'],
thread_i),
'{}/{}.bed'.format(perThreadParameter['output_directory'],
thread_i))
# Results combiner
# Results combiner
if to_create_merging_script:
input_arguments = copy(workflowArguments)
input_arguments['script'] = 'mergeResults.{}.cmd'.format(
ts)
merging_job = tumor_only.merge_results(
input_arguments, args.container_tech)
workflow_tasks['merging_jobs'].append(merging_job)
to_create_merging_script = False
else:
perThreadParameter = copy(workflowArguments)
perThreadParameter['inclusion_region'] = bed_file
# Invoke parallelizable callers one by one:
if workflowArguments['run_mutect2']:
import utilities.dockered_pipelines.somatic_mutations.MuTect2 as MuTect2
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'mutect2.{}.cmd'.format(ts)
mutect2_job = MuTect2.tumor_only(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(mutect2_job)
if workflowArguments['run_scalpel']:
import utilities.dockered_pipelines.somatic_mutations.Scalpel as Scalpel
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'scalpel.{}.cmd'.format(ts)
scalpel_job = Scalpel.tumor_only(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(scalpel_job)
if workflowArguments['run_vardict']:
import utilities.dockered_pipelines.somatic_mutations.VarDict as VarDict
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'vardict.{}.cmd'.format(ts)
vardict_job = VarDict.tumor_only(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(vardict_job)
if workflowArguments['run_varscan2']:
import utilities.dockered_pipelines.somatic_mutations.VarScan2 as VarScan2
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'varscan2.{}.cmd'.format(ts)
varscan2_job = VarScan2.tumor_only(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(varscan2_job)
if workflowArguments['run_lofreq']:
import utilities.dockered_pipelines.somatic_mutations.LoFreq as LoFreq
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'lofreq.{}.cmd'.format(ts)
if input_arguments['dbsnp_vcf'].endswith('.vcf.gz'):
input_arguments['dbsnp_gz'] = input_arguments['dbsnp_vcf']
elif input_arguments['dbsnp_vcf'].endswith('.vcf'):
input_arguments[
'dbsnp_gz'] = input_arguments['dbsnp_vcf'] + '.gz'
assert os.path.exists(input_arguments['dbsnp_gz'])
assert os.path.exists(input_arguments['dbsnp_gz'] + '.tbi')
else:
raise Exception(
'LoFreq has no properly bgzipped dbsnp file.')
lofreq_job = LoFreq.tumor_only(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(lofreq_job)
if workflowArguments['run_strelka2']:
import utilities.dockered_pipelines.somatic_mutations.Strelka2 as Strelka2
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'strelka.{}.cmd'.format(ts)
strelka2_job = Strelka2.tumor_only(input_arguments,
args.container_tech)
workflow_tasks['caller_jobs'].append(strelka2_job)
if workflowArguments['run_somaticseq']:
input_arguments = copy(perThreadParameter)
input_arguments['script'] = 'somaticSeq.{}.cmd'.format(ts)
somaticseq_job = tumor_only.run_SomaticSeq(
input_arguments, args.container_tech)
workflow_tasks['somaticseq_jobs'].append(somaticseq_job)
##### Log the scripts created #####
for script_type in workflow_tasks:
line_i = '{} {} scripts created: '.format(
len(workflow_tasks[script_type]), script_type)
logger.info(line_i)
i = 1
for script_i in workflow_tasks[script_type]:
line_j = '{}) {}'.format(i, script_i)
logger.info(line_j)
i += 1
########## Execute the workflow ##########
if args.run_workflow_locally:
import utilities.dockered_pipelines.run_workflows as run_workflows
run_workflows.run_workflows(
(workflow_tasks['caller_jobs'], workflow_tasks['somaticseq_jobs'],
workflow_tasks['merging_jobs']), args.threads)
logger.info(
'SomaticSeq Workflow Done. Check your results. You may remove the {} sub_directories.'
.format(args.threads))
return workflow_tasks