def _run_on_chrom(chrom, work_bams, names, work_dir, items):
"""Run cn.mops on work BAMs for a specific chromosome.
"""
local_sitelib = os.path.join(install.get_defaults().get("tooldir", "/usr/local"),
"lib", "R", "site-library")
batch = sshared.get_cur_batch(items)
ext = "-%s-cnv" % batch if batch else "-cnv"
out_file = os.path.join(work_dir, "%s%s-%s.bed" % (os.path.splitext(os.path.basename(work_bams[0]))[0],
ext, chrom if chrom else "all"))
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
rcode = "%s-run.R" % os.path.splitext(out_file)[0]
with open(rcode, "w") as out_handle:
out_handle.write(_script.format(prep_str=_prep_load_script(work_bams, names, chrom, items),
out_file=tx_out_file,
local_sitelib=local_sitelib))
rscript = config_utils.get_program("Rscript", items[0]["config"])
try:
do.run([rscript, rcode], "cn.mops CNV detection", items[0], log_error=False)
except subprocess.CalledProcessError, msg:
# cn.mops errors out if no CNVs found. Just write an empty file.
if _allowed_cnmops_errorstates(str(msg)):
with open(tx_out_file, "w") as out_handle:
out_handle.write('track name=empty description="No CNVs found"\n')
else:
logger.exception()
raise
def _run_lumpy(full_bams, sr_bams, disc_bams, work_dir, items):
"""Run lumpy-sv, using speedseq pipeline.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(
work_dir, "%s%s.vcf" %
(os.path.splitext(os.path.basename(items[0]["align_bam"]))[0], ext))
sv_exclude_bed = sshared.prepare_exclude_file(items, out_file)
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
with tx_tmpdir(items[0]) as tmpdir:
full_bams = ",".join(full_bams)
sr_bams = ",".join(sr_bams)
disc_bams = ",".join(disc_bams)
exclude = "-x %s" % sv_exclude_bed if utils.file_exists(
sv_exclude_bed) else ""
ref_file = dd.get_ref_file(items[0])
# use our bcbio python for runs within lumpyexpress
curpython_dir = os.path.dirname(sys.executable)
cmd = (
"export PATH={curpython_dir}:$PATH && "
"lumpyexpress -v -B {full_bams} -S {sr_bams} -D {disc_bams} "
"{exclude} -T {tmpdir} -o {tx_out_file}")
do.run(cmd.format(**locals()), "lumpyexpress", items[0])
return vcfutils.sort_by_ref(out_file, items[0]), sv_exclude_bed
def _run_delly(bam_files, chrom, ref_file, work_dir, items):
"""Run delly, calling structural variations for the specified type.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(
work_dir, "%s%s-%s.bcf" %
(os.path.splitext(os.path.basename(bam_files[0]))[0], ext, chrom))
final_file = "%s.vcf.gz" % (utils.splitext_plus(out_file)[0])
cores = min(
utils.get_in(items[0], ("config", "algorithm", "num_cores"), 1),
len(bam_files))
if not utils.file_exists(out_file) and not utils.file_exists(final_file):
with file_transaction(items[0], out_file) as tx_out_file:
if sshared.has_variant_regions(items, out_file, chrom):
exclude = ["-x", _delly_exclude_file(items, out_file, chrom)]
cmd = ["delly", "call", "-g", ref_file, "-o", tx_out_file
] + exclude + bam_files
multi_cmd = "export OMP_NUM_THREADS=%s && export LC_ALL=C && " % cores
try:
do.run(multi_cmd + " ".join(cmd),
"delly structural variant")
except subprocess.CalledProcessError as msg:
# delly returns an error exit code if there are no variants
if "No structural variants found" not in str(msg):
raise
return [_bgzip_and_clean(out_file, items)]
def _run_delly(bam_files, chrom, sv_type, ref_file, work_dir, items):
"""Run delly, calling structural variations for the specified type.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(work_dir, "%s%s-%s-%s.vcf"
% (os.path.splitext(os.path.basename(bam_files[0]))[0], ext, chrom, sv_type))
cores = min(utils.get_in(items[0], ("config", "algorithm", "num_cores"), 1),
len(bam_files))
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
names = [tz.get_in(["rgnames", "sample"], x) for x in items]
if not sshared.has_variant_regions(items, out_file, chrom):
vcfutils.write_empty_vcf(tx_out_file, samples=names)
else:
exclude = ["-x", _delly_exclude_file(items, out_file, chrom)]
map_qual = ["--map-qual", "1"]
cmd = ["delly", "-t", sv_type, "-g", ref_file, "-o", tx_out_file] + exclude + bam_files
multi_cmd = "export OMP_NUM_THREADS=%s && export LC_ALL=C && " % cores
try:
do.run(multi_cmd + " ".join(cmd), "delly structural variant")
# Delly will write nothing if no variants found
if not utils.file_exists(tx_out_file):
vcfutils.write_empty_vcf(tx_out_file, samples=names)
except subprocess.CalledProcessError, msg:
# delly returns an error exit code if there are no variants
if "No structural variants found" in str(msg):
vcfutils.write_empty_vcf(tx_out_file, samples=names)
else:
raise
def _run_lumpy(full_bams, sr_bams, disc_bams, previous_evidence, work_dir, items):
"""Run lumpy-sv, using speedseq pipeline.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(work_dir, "%s%s.vcf"
% (os.path.splitext(os.path.basename(items[0]["align_bam"]))[0], ext))
sv_exclude_bed = sshared.prepare_exclude_file(items, out_file)
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
with tx_tmpdir(items[0]) as tmpdir:
full_bams = ",".join(full_bams)
sr_bams = ",".join(sr_bams)
disc_bams = ",".join(disc_bams)
exclude = "-x %s" % sv_exclude_bed if (sv_exclude_bed and utils.file_exists(sv_exclude_bed)) else ""
ref_file = dd.get_ref_file(items[0])
depths = []
for sample, ev_files in previous_evidence.items():
for ev_type, ev_file in ev_files.items():
if utils.file_exists(ev_file):
depths.append("%s:%s" % (sample, ev_file))
depth_arg = "-d %s" % ",".join(depths) if len(depths) > 0 else ""
# use our bcbio python for runs within lumpyexpress
exports = utils.local_path_export()
cmd = ("{exports}lumpyexpress -v -B {full_bams} -S {sr_bams} -D {disc_bams} "
"{exclude} {depth_arg} -T {tmpdir} -o {tx_out_file}")
do.run(cmd.format(**locals()), "lumpyexpress", items[0])
return vcfutils.sort_by_ref(out_file, items[0]), sv_exclude_bed
def _run_lumpy(full_bams, sr_bams, disc_bams, previous_evidence, work_dir,
items):
"""Run lumpy-sv, using speedseq pipeline.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(
work_dir, "%s%s.vcf" %
(os.path.splitext(os.path.basename(items[0]["align_bam"]))[0], ext))
sv_exclude_bed = sshared.prepare_exclude_file(items, out_file)
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
with tx_tmpdir(items[0]) as tmpdir:
full_bams = ",".join(full_bams)
sr_bams = ",".join(sr_bams)
disc_bams = ",".join(disc_bams)
exclude = "-x %s" % sv_exclude_bed if (
sv_exclude_bed
and utils.file_exists(sv_exclude_bed)) else ""
ref_file = dd.get_ref_file(items[0])
depths = []
for sample, ev_files in previous_evidence.items():
for ev_type, ev_file in ev_files.items():
if utils.file_exists(ev_file):
depths.append("%s:%s" % (sample, ev_file))
depth_arg = "-d %s" % ",".join(depths) if len(
depths) > 0 else ""
# use our bcbio python for runs within lumpyexpress
exports = utils.local_path_export()
cmd = (
"{exports}lumpyexpress -v -B {full_bams} -S {sr_bams} -D {disc_bams} "
"{exclude} {depth_arg} -T {tmpdir} -o {tx_out_file}")
do.run(cmd.format(**locals()), "lumpyexpress", items[0])
return vcfutils.sort_by_ref(out_file, items[0]), sv_exclude_bed
def _run_on_chrom(chrom, work_bams, names, work_dir, items):
"""Run cn.mops on work BAMs for a specific chromosome.
"""
local_sitelib = utils.R_sitelib()
batch = sshared.get_cur_batch(items)
ext = "-%s-cnv" % batch if batch else "-cnv"
out_file = os.path.join(
work_dir,
"%s%s-%s.bed" % (os.path.splitext(os.path.basename(
work_bams[0]))[0], ext, chrom if chrom else "all"))
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
rcode = "%s-run.R" % os.path.splitext(out_file)[0]
with open(rcode, "w") as out_handle:
out_handle.write(
_script.format(prep_str=_prep_load_script(
work_bams, names, chrom, items),
out_file=tx_out_file,
local_sitelib=local_sitelib))
rscript = utils.Rscript_cmd()
try:
do.run([rscript, "--vanilla", rcode],
"cn.mops CNV detection",
items[0],
log_error=False)
except subprocess.CalledProcessError as msg:
# cn.mops errors out if no CNVs found. Just write an empty file.
if _allowed_cnmops_errorstates(str(msg)):
with open(tx_out_file, "w") as out_handle:
out_handle.write(
'track name=empty description="No CNVs found"\n')
else:
logger.exception()
raise
return [out_file]
def _run_delly(bam_files, chrom, sv_type, ref_file, work_dir, items):
"""Run delly, calling structural variations for the specified type.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(work_dir, "%s%s-%s-%s.bcf"
% (os.path.splitext(os.path.basename(bam_files[0]))[0], ext, chrom, sv_type))
final_file = "%s.vcf.gz" % (utils.splitext_plus(out_file)[0])
cores = min(utils.get_in(items[0], ("config", "algorithm", "num_cores"), 1),
len(bam_files))
if not utils.file_exists(out_file) and not utils.file_exists(final_file):
with file_transaction(items[0], out_file) as tx_out_file:
if sshared.has_variant_regions(items, out_file, chrom):
exclude = ["-x", _delly_exclude_file(items, out_file, chrom)]
# uses -n to skip small indel detection for speed, not yet optimized:
# https://github.com/dellytools/delly/issues/36
cmd = ["delly", "call", "-n", "-t", sv_type, "-g", ref_file, "-o", tx_out_file] + exclude + bam_files
multi_cmd = "export OMP_NUM_THREADS=%s && export LC_ALL=C && " % cores
try:
do.run(multi_cmd + " ".join(cmd), "delly structural variant")
except subprocess.CalledProcessError as msg:
# delly returns an error exit code if there are no variants
if "No structural variants found" not in str(msg):
raise
return [_bgzip_and_clean(out_file, items)]
def _run_delly(bam_files, chrom, ref_file, work_dir, items):
"""Run delly, calling structural variations for the specified type.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(work_dir, "%s%s-%s.bcf"
% (os.path.splitext(os.path.basename(bam_files[0]))[0], ext, chrom))
final_file = "%s.vcf.gz" % (utils.splitext_plus(out_file)[0])
cores = min(utils.get_in(items[0], ("config", "algorithm", "num_cores"), 1),
len(bam_files))
if not utils.file_exists(out_file) and not utils.file_exists(final_file):
with file_transaction(items[0], out_file) as tx_out_file:
if sshared.has_variant_regions(items, out_file, chrom):
exclude = ["-x", _delly_exclude_file(items, out_file, chrom)]
cmd = ["delly", "call", "-g", ref_file, "-o", tx_out_file] + exclude + bam_files
multi_cmd = "export OMP_NUM_THREADS=%s && export LC_ALL=C && " % cores
try:
do.run(multi_cmd + " ".join(cmd), "delly structural variant")
except subprocess.CalledProcessError as msg:
# Small input samples, write an empty vcf
if "Sample has not enough data to estimate library parameters" in str(msg):
pass
# delly returns an error exit code if there are no variants
elif "No structural variants found" not in str(msg):
raise
return [_bgzip_and_clean(out_file, items)]
def _run_smoove(full_bams, sr_bams, disc_bams, work_dir, items):
"""Run lumpy-sv using smoove.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
name = "%s%s" % (dd.get_sample_name(items[0]), ext)
out_file = os.path.join(work_dir, "%s-smoove.genotyped.vcf.gz" % name)
sv_exclude_bed = sshared.prepare_exclude_file(items, out_file)
old_out_file = os.path.join(work_dir, "%s%s-prep.vcf.gz"
% (os.path.splitext(os.path.basename(items[0]["align_bam"]))[0], ext))
if utils.file_exists(old_out_file):
return old_out_file, sv_exclude_bed
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
cores = dd.get_num_cores(items[0])
out_dir = os.path.dirname(tx_out_file)
ref_file = dd.get_ref_file(items[0])
full_bams = " ".join(_prepare_smoove_bams(full_bams, sr_bams, disc_bams, items,
os.path.dirname(tx_out_file)))
std_excludes = ["~^GL", "~^HLA", "~_random", "~^chrUn", "~alt", "~decoy"]
def _is_std_exclude(n):
clean_excludes = [x.replace("~", "").replace("^", "") for x in std_excludes]
return any([n.startswith(x) or n.endswith(x) for x in clean_excludes])
exclude_chrs = [c.name for c in ref.file_contigs(ref_file)
if not chromhacks.is_nonalt(c.name) and not _is_std_exclude(c.name)]
exclude_chrs = "--excludechroms '%s'" % ",".join(std_excludes + exclude_chrs)
exclude_bed = ("--exclude %s" % sv_exclude_bed) if utils.file_exists(sv_exclude_bed) else ""
tempdir = os.path.dirname(tx_out_file)
cmd = ("export TMPDIR={tempdir} && "
"smoove call --processes {cores} --genotype --removepr --fasta {ref_file} "
"--name {name} --outdir {out_dir} "
"{exclude_bed} {exclude_chrs} {full_bams}")
with utils.chdir(tempdir):
try:
do.run(cmd.format(**locals()), "smoove lumpy calling", items[0])
except subprocess.CalledProcessError as msg:
if _allowed_errors(str(msg)):
vcfutils.write_empty_vcf(tx_out_file, config=items[0]["config"],
samples=[dd.get_sample_name(d) for d in items])
else:
logger.exception()
raise
vcfutils.bgzip_and_index(out_file, items[0]["config"])
return out_file, sv_exclude_bed
def _run_smoove(full_bams, sr_bams, disc_bams, work_dir, items):
"""Run lumpy-sv using smoove.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
name = "%s%s" % (dd.get_sample_name(items[0]), ext)
out_file = os.path.join(work_dir, "%s-smoove.genotyped.vcf.gz" % name)
sv_exclude_bed = sshared.prepare_exclude_file(items, out_file)
old_out_file = os.path.join(work_dir, "%s%s-prep.vcf.gz"
% (os.path.splitext(os.path.basename(items[0]["align_bam"]))[0], ext))
if utils.file_exists(old_out_file):
return old_out_file, sv_exclude_bed
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
cores = dd.get_num_cores(items[0])
out_dir = os.path.dirname(tx_out_file)
ref_file = dd.get_ref_file(items[0])
full_bams = " ".join(_prepare_smoove_bams(full_bams, sr_bams, disc_bams, items,
os.path.dirname(tx_out_file)))
std_excludes = ["~^GL", "~^HLA", "~_random", "~^chrUn", "~alt", "~decoy"]
def _is_std_exclude(n):
clean_excludes = [x.replace("~", "").replace("^", "") for x in std_excludes]
return any([n.startswith(x) or n.endswith(x) for x in clean_excludes])
exclude_chrs = [c.name for c in ref.file_contigs(ref_file)
if not chromhacks.is_nonalt(c.name) and not _is_std_exclude(c.name)]
exclude_chrs = "--excludechroms '%s'" % ",".join(std_excludes + exclude_chrs)
exclude_bed = ("--exclude %s" % sv_exclude_bed) if utils.file_exists(sv_exclude_bed) else ""
tempdir = os.path.dirname(tx_out_file)
cmd = ("export TMPDIR={tempdir} && "
"smoove call --processes {cores} --genotype --removepr --fasta {ref_file} "
"--name {name} --outdir {out_dir} "
"{exclude_bed} {exclude_chrs} {full_bams}")
with utils.chdir(tempdir):
try:
do.run(cmd.format(**locals()), "smoove lumpy calling", items[0])
except subprocess.CalledProcessError as msg:
if _allowed_errors(msg):
vcfutils.write_empty_vcf(tx_out_file, config=items[0]["config"],
samples=[dd.get_sample_name(d) for d in items])
else:
logger.exception()
raise
vcfutils.bgzip_and_index(out_file, items[0]["config"])
return out_file, sv_exclude_bed
def _run_lumpy(full_bams, sr_bams, disc_bams, work_dir, items):
"""Run lumpy-sv, using speedseq pipeline.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(work_dir, "%s%s.sv.bedpe"
% (os.path.splitext(os.path.basename(items[0]["align_bam"]))[0], ext))
sv_exclude_bed = sshared.prepare_exclude_file(items, out_file)
if not utils.file_exists(out_file):
with file_transaction(out_file) as tx_out_file:
with utils.curdir_tmpdir(items[0]) as tmpdir:
out_base = tx_out_file.replace(".sv.bedpe", "")
full_bams = ",".join(full_bams)
sr_bams = ",".join(sr_bams)
disc_bams = ",".join(disc_bams)
exclude = "-x %s" % sv_exclude_bed if sv_exclude_bed else ""
ref_file = dd.get_ref_file(items[0])
cmd = ("speedseq sv -v -B {full_bams} -S {sr_bams} -D {disc_bams} -R {ref_file} "
"{exclude} -A false -T {tmpdir} -o {out_base}")
do.run(cmd.format(**locals()), "speedseq lumpy", items[0])
return out_file, sv_exclude_bed
def _run_lumpy(full_bams, sr_bams, disc_bams, work_dir, items):
"""Run lumpy-sv, using speedseq pipeline.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(work_dir, "%s%s.sv.bedpe"
% (os.path.splitext(os.path.basename(items[0]["align_bam"]))[0], ext))
sv_exclude_bed = sshared.prepare_exclude_file(items, out_file)
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
with tx_tmpdir(items[0]) as tmpdir:
out_base = tx_out_file.replace(".sv.bedpe", "")
full_bams = ",".join(full_bams)
sr_bams = ",".join(sr_bams)
disc_bams = ",".join(disc_bams)
exclude = "-x %s" % sv_exclude_bed if sv_exclude_bed else ""
ref_file = dd.get_ref_file(items[0])
cmd = ("speedseq sv -v -B {full_bams} -S {sr_bams} -D {disc_bams} -R {ref_file} "
"{exclude} -A false -T {tmpdir} -o {out_base}")
do.run(cmd.format(**locals()), "speedseq lumpy", items[0])
return out_file, sv_exclude_bed
def _run_lumpy(full_bams, sr_bams, disc_bams, work_dir, items):
"""Run lumpy-sv, using speedseq pipeline.
"""
batch = sshared.get_cur_batch(items)
ext = "-%s-svs" % batch if batch else "-svs"
out_file = os.path.join(work_dir, "%s%s.vcf"
% (os.path.splitext(os.path.basename(items[0]["align_bam"]))[0], ext))
sv_exclude_bed = sshared.prepare_exclude_file(items, out_file)
if not utils.file_exists(out_file):
with file_transaction(items[0], out_file) as tx_out_file:
with tx_tmpdir(items[0]) as tmpdir:
full_bams = ",".join(full_bams)
sr_bams = ",".join(sr_bams)
disc_bams = ",".join(disc_bams)
exclude = "-x %s" % sv_exclude_bed if utils.file_exists(sv_exclude_bed) else ""
ref_file = dd.get_ref_file(items[0])
# use our bcbio python for runs within lumpyexpress
curpython_dir = os.path.dirname(sys.executable)
cmd = ("export PATH={curpython_dir}:$PATH && "
"lumpyexpress -v -B {full_bams} -S {sr_bams} -D {disc_bams} "
"{exclude} -T {tmpdir} -o {tx_out_file}")
do.run(cmd.format(**locals()), "lumpyexpress", items[0])
return vcfutils.sort_by_ref(out_file, items[0]), sv_exclude_bed
