def detect_fusions(data):
data = to_single_data(data)
# support the old style of fusion mode calling
if dd.get_fusion_mode(data, False):
data = dd.set_fusion_caller(data, ["oncofuse", "pizzly"])
logger.warning(
"``fusion_mode`` is deprecated in favor of turning on "
"callers with ``fusion_caller``. It will run pizzly and "
"oncofuse for now, but will eventually have support "
"dropped.")
fusion_caller = dd.get_fusion_caller(data, [])
if "oncofuse" in fusion_caller:
oncofuse_file = oncofuse.run(data)
if oncofuse_file:
data = dd.set_oncofuse_file(data, oncofuse_file)
if "pizzly" in fusion_caller:
pizzly_dir = pizzly.run_pizzly(data)
if pizzly_dir:
data = dd.set_pizzly_dir(data, pizzly_dir)
data["fusion"] = {
"fasta":
os.path.join(pizzly_dir,
"%s.fusions.fasta" % dd.get_sample_name(data)),
"json":
os.path.join(pizzly_dir, "%s.json" % dd.get_sample_name(data))
}
if "ericscript" in fusion_caller:
ericscript_dir = ericscript.run(data)
return [[data]]
def _find_mirge(data):
try:
mirge = config_utils.get_program("miRge2.0", data)
return mirge
except config_utils.CmdNotFound:
logger.warning("miRge2.0 is not found. Install it first, and try again.")
return None
def _mirtop(input_fn, sps, db, out_dir, config):
"""
Convert to GFF3 standard format
"""
hairpin = os.path.join(db, "hairpin.fa")
gtf = os.path.join(db, "mirbase.gff3")
if not file_exists(hairpin) or not file_exists(gtf):
logger.warning("%s or %s are not installed. Skipping." % (hairpin, gtf))
return None
out_gtf_fn = "%s.gtf" % utils.splitext_plus(os.path.basename(input_fn))[0]
out_gff_fn = "%s.gff" % utils.splitext_plus(os.path.basename(input_fn))[0]
export = _get_env()
cmd = ("{export} mirtop gff --sps {sps} --hairpin {hairpin} "
"--gtf {gtf} --format seqbuster -o {out_tx} {input_fn}")
if not file_exists(os.path.join(out_dir, out_gtf_fn)) and \
not file_exists(os.path.join(out_dir, out_gff_fn)):
with tx_tmpdir() as out_tx:
do.run(cmd.format(**locals()), "Do miRNA annotation for %s" % input_fn)
with utils.chdir(out_tx):
out_fn = out_gtf_fn if utils.file_exists(out_gtf_fn) \
else out_gff_fn
if utils.file_exists(out_fn):
shutil.move(os.path.join(out_tx, out_fn),
os.path.join(out_dir, out_fn))
out_fn = out_gtf_fn if utils.file_exists(os.path.join(out_dir, out_gtf_fn)) \
else os.path.join(out_dir, out_gff_fn)
if utils.file_exists(os.path.join(out_dir, out_fn)):
return os.path.join(out_dir, out_fn)
def clean_inputs(data):
"""Clean BED input files to avoid overlapping segments that cause downstream issues.
Per-merges inputs to avoid needing to call multiple times during later parallel steps.
"""
if not utils.get_in(data, ("config", "algorithm", "variant_regions_orig")):
data["config"]["algorithm"]["variant_regions_orig"] = dd.get_variant_regions(data)
clean_vr = clean_file(dd.get_variant_regions(data), data)
merged_vr = merge_overlaps(clean_vr, data)
data["config"]["algorithm"]["variant_regions"] = clean_vr
data["config"]["algorithm"]["variant_regions_merged"] = merged_vr
if dd.get_coverage(data):
if not utils.get_in(data, ("config", "algorithm", "coverage_orig")):
data["config"]["algorithm"]["coverage_orig"] = dd.get_coverage(data)
clean_cov_bed = clean_file(dd.get_coverage(data), data, prefix="cov-", simple=True)
merged_cov_bed = merge_overlaps(clean_cov_bed, data)
data["config"]["algorithm"]["coverage"] = clean_cov_bed
data["config"]["algorithm"]["coverage_merged"] = merged_cov_bed
if 'seq2c' in get_svcallers(data):
seq2c_ready_bed = prep_seq2c_bed(data)
if not seq2c_ready_bed:
logger.warning("Can't run Seq2C without a svregions or variant_regions BED file")
else:
data["config"]["algorithm"]["seq2c_bed_ready"] = seq2c_ready_bed
return data
def clean_inputs(data):
"""Clean BED input files to avoid overlapping segments that cause downstream issues.
Per-merges inputs to avoid needing to call multiple times during later parallel steps.
"""
if not utils.get_in(data, ("config", "algorithm", "variant_regions_orig")):
data["config"]["algorithm"][
"variant_regions_orig"] = dd.get_variant_regions(data)
clean_vr = clean_file(dd.get_variant_regions(data), data)
merged_vr = merge_overlaps(clean_vr, data)
data["config"]["algorithm"]["variant_regions"] = clean_vr
data["config"]["algorithm"]["variant_regions_merged"] = merged_vr
if dd.get_coverage(data):
if not utils.get_in(data, ("config", "algorithm", "coverage_orig")):
data["config"]["algorithm"]["coverage_orig"] = dd.get_coverage(
data)
clean_cov_bed = clean_file(dd.get_coverage(data),
data,
prefix="cov-",
simple=True)
merged_cov_bed = merge_overlaps(clean_cov_bed, data)
data["config"]["algorithm"]["coverage"] = clean_cov_bed
data["config"]["algorithm"]["coverage_merged"] = merged_cov_bed
if 'seq2c' in get_svcallers(data):
seq2c_ready_bed = prep_seq2c_bed(data)
if not seq2c_ready_bed:
logger.warning(
"Can't run Seq2C without a svregions or variant_regions BED file"
)
else:
data["config"]["algorithm"]["seq2c_bed_ready"] = seq2c_ready_bed
return data
def summary(samples, config):
"""Provide summary information on a single sample across regions of interest.
"""
try:
bc_jar = config_utils.get_jar(
"bcbio.coverage",
config_utils.get_program("bcbio_coverage", config, "dir"))
except ValueError:
logger.warning(
"No coverage calculations: Did not find bcbio.coverage jar from system config"
)
return [[x] for x in samples]
config_file, out_file = _prep_coverage_config(samples, config)
tmp_dir = utils.safe_makedir(os.path.join(os.path.dirname(out_file),
"tmp"))
resources = config_utils.get_resources("bcbio_coverage", config)
jvm_opts = resources.get("jvm_opts", ["-Xms750m", "-Xmx2g"])
java_args = ["-Djava.io.tmpdir=%s" % tmp_dir]
cmd = ["java"] + jvm_opts + java_args + [
"-jar", bc_jar, "multicompare", config_file, out_file, "-c",
str(config["algorithm"]["num_cores"])
]
do.run(cmd, "Summarizing coverage with bcbio.coverage", samples[0])
out = []
for x in samples:
x["coverage"] = {"summary": out_file}
out.append([x])
return out
def _get_samples_to_process(fn, out_dir, config, force_single):
"""parse csv file with one line per file. It will merge
all files that have the same description name"""
out_dir = os.path.abspath(out_dir)
samples = defaultdict(list)
with open(fn) as handle:
for l in handle:
cols = l.strip().split(",")
if len(cols) > 0:
if len(cols) < 2:
raise ValueError("Line needs 2 values: file and name.")
if utils.file_exists(cols[0]) or is_gsm(cols[0]):
if cols[0].find(" ") > -1:
new_name = os.path.abspath(cols[0].replace(" ", "_"))
logger.warning("Space finds in %s. Linked to %s." % (cols[0], new_name))
logger.warning("Please, avoid names with spaces in the future.")
utils.symlink_plus(os.path.abspath(cols[0]), new_name)
cols[0] = new_name
samples[cols[1]].append(cols)
else:
logger.info("skipping %s, File doesn't exist." % cols[0])
for sample, items in samples.items():
if is_fastq(items[0][0], True):
fn = "fq_merge"
ext = ".fastq.gz"
elif is_bam(items[0][0]):
fn = "bam_merge"
ext = ".bam"
elif is_gsm(items[0][0]):
fn = "query_gsm"
ext = ".fastq.gz"
files = [os.path.abspath(fn_file[0]) if not is_gsm(fn_file[0]) else fn_file[0] for fn_file in items]
samples[sample] = [{'files': _check_paired(files, force_single), 'out_file': os.path.join(out_dir, sample + ext), 'fn': fn, 'anno': items[0][2:], 'config': config, 'name': sample, 'out_dir': out_dir}]
return [samples[sample] for sample in samples]
def summary(samples, config):
"""Provide summary information on a single sample across regions of interest.
"""
try:
bc_jar = config_utils.get_jar("bcbio.coverage", config_utils.get_program("bcbio_coverage", config, "dir"))
except ValueError:
logger.warning("No coverage calculations: Did not find bcbio.coverage jar from system config")
return [[x] for x in samples]
config_file, out_file = _prep_coverage_config(samples, config)
tmp_dir = utils.safe_makedir(os.path.join(os.path.dirname(out_file), "tmp"))
resources = config_utils.get_resources("bcbio_coverage", config)
config = copy.deepcopy(config)
config["algorithm"]["memory_adjust"] = {"direction": "increase",
"magnitude": config["algorithm"].get("num_cores", 1)}
jvm_opts = config_utils.adjust_opts(resources.get("jvm_opts", ["-Xms750m", "-Xmx2g"]), config)
if not utils.file_exists(out_file):
with file_transaction(out_file) as tx_out_file:
java_args = ["-Djava.io.tmpdir=%s" % tmp_dir, "-Djava.awt.headless=true"]
cmd = ["java"] + jvm_opts + java_args + ["-jar", bc_jar, "multicompare", config_file,
tx_out_file, "-c", str(config["algorithm"].get("num_cores", 1))]
do.run(cmd, "Summarizing coverage with bcbio.coverage", samples[0])
out = []
for x in samples:
x["coverage"] = {"summary": out_file}
out.append([x])
return out
def detect_fusions(samples):
"""Run fusion with a standalone tool, specified in config
as fusion_caller.
If fusion_mode is True, and no fusion_caller is specified,
or fusion_caller == 'aligner', it is assumed that gene fusion
detection was run on the alignment step.
"""
fusion_mode = dd.get_in_samples(samples, dd.get_fusion_mode)
if not fusion_mode:
return samples
caller = dd.get_in_samples(samples, dd.get_fusion_caller)
if not caller or caller == 'aligner':
logger.info("No standalone fusion caller specified in the config.")
return samples
STANDALONE_CALLERS = {
'ericscript': ericscript.run,
}
caller_fn = STANDALONE_CALLERS.get(caller)
if not caller_fn:
logger.warning("Gene fusion detection with %s is not supported."
"Supported callers:\n%s" %
', '.join(STANDALONE_CALLERS.keys()))
return samples
logger.info("Running gene fusion detection with %s" % caller)
return [[caller_fn(s)] for s in dd.sample_data_iterator(samples)]
def run(bam_file, data, out_dir):
out_base = os.path.join(utils.safe_makedir(out_dir),
"%s-verifybamid" % (dd.get_sample_name(data)))
out_file = out_base + ".selfSM"
failed_file = out_base + ".failed"
exts = [".out"]
out = {}
if not utils.file_exists(out_file) and not utils.file_exists(failed_file):
with file_transaction(data, out_base) as tx_out_base:
cmd = [
"verifybamid2", "1000g.phase3", "100k",
"b38" if dd.get_genome_build(data) == "hg38" else "b37",
"--Reference",
dd.get_ref_file(data), "--Output", tx_out_base,
"--DisableSanityCheck"
]
cmd += _get_input_args(bam_file, data, out_base)
try:
do.run(cmd, "VerifyBamID contamination checks")
except subprocess.CalledProcessError, msg:
def allowed_errors(l):
return (
l.find("Insufficient Available markers") >= 0
or l.find("No reads found in any of the regions") >= 0)
if any([allowed_errors(l) for l in str(msg).split("\n")]):
logger.info(
"Skipping VerifyBamID, not enough overlapping markers found: %s"
% dd.get_sample_name(data))
with open(failed_file, "w") as out_handle:
out_handle.write(str(msg))
else:
logger.warning(str(msg))
raise
else:
# Fix any sample name problems, for pileups
shutil.move(tx_out_base + ".selfSM",
tx_out_base + ".selfSM.orig")
with open(tx_out_base + ".selfSM.orig") as in_handle:
with open(tx_out_base + ".selfSM", "w") as out_handle:
sample_name = None
for line in in_handle:
if line.startswith("DefaultSampleName"):
line = line.replace("DefaultSampleName",
dd.get_sample_name(data))
# work around bug in finding SM from BAM RG at end of line
if len(line.strip().split("\t")) == 1:
sample_name = line.strip()
line = None
elif sample_name:
parts = line.split("\t")
parts[0] = sample_name
line = "\t".join(parts)
sample_name = None
if line:
out_handle.write(line)
for e in exts + [".selfSM"]:
if os.path.exists(tx_out_base + e):
shutil.copy(tx_out_base + e, out_base + e)
def clean_chipseq_alignment(data):
# lcr_bed = utils.get_in(data, ("genome_resources", "variation", "lcr"))
method = dd.get_chip_method(data)
if method == "atac":
data = clean_ATAC(data)
# for ATAC-seq, this will be the NF BAM
work_bam = dd.get_work_bam(data)
work_bam = bam.sort(work_bam, dd.get_config(data))
bam.index(work_bam, dd.get_config(data))
clean_bam = remove_nonassembled_chrom(work_bam, data)
clean_bam = remove_mitochondrial_reads(clean_bam, data)
data = atac.calculate_complexity_metrics(clean_bam, data)
if not dd.get_keep_multimapped(data):
clean_bam = remove_multimappers(clean_bam, data)
if not dd.get_keep_duplicates(data):
clean_bam = bam.remove_duplicates(clean_bam, data)
data["work_bam"] = clean_bam
encode_bed = tz.get_in(
["genome_resources", "variation", "encode_blacklist"], data)
if encode_bed:
data["work_bam"] = remove_blacklist_regions(dd.get_work_bam(data),
encode_bed, data['config'])
bam.index(data["work_bam"], data['config'])
try:
data["bigwig"] = _normalized_bam_coverage(dd.get_sample_name(data),
dd.get_work_bam(data), data)
except subprocess.CalledProcessError:
logger.warning(f"{dd.get_work_bam(data)} was too sparse to normalize, "
f" falling back to non-normalized coverage.")
data["bigwig"] = _bam_coverage(dd.get_sample_name(data),
dd.get_work_bam(data), data)
return [[data]]
def _generate_estimates(bam_file, out_base, failed_file, exts, data):
background = {
"dataset": "1000g.phase3",
"nvars": "100k",
"build": "b38" if dd.get_genome_build(data) == "hg38" else "b37"
}
with file_transaction(data, out_base) as tx_out_base:
cmd = [
"verifybamid2", background["dataset"], background["nvars"],
background["build"], "--Reference",
dd.get_ref_file(data), "--Output", tx_out_base
]
cmd += _get_input_args(bam_file, data, out_base, background)
try:
do.run(cmd, "VerifyBamID contamination checks")
except subprocess.CalledProcessError, msg:
def allowed_errors(l):
return (l.find("Insufficient Available markers") >= 0
or l.find("No reads found in any of the regions") >= 0)
if any([allowed_errors(l) for l in str(msg).split("\n")]):
logger.info(
"Skipping VerifyBamID, not enough overlapping markers found: %s"
% dd.get_sample_name(data))
with open(failed_file, "w") as out_handle:
out_handle.write(str(msg))
else:
logger.warning(str(msg))
raise
else:
def _find_mirge(data):
try:
mirge = config_utils.get_program("miRge2.0", data)
return mirge
except config_utils.CmdNotFound:
logger.warning("miRge2.0 is not found. Install it first, and try again.")
return None
def _mirtop(input_fn, sps, db, out_dir, config):
"""
Convert to GFF3 standard format
"""
hairpin = os.path.join(db, "hairpin.fa")
gtf = os.path.join(db, "mirbase.gff3")
if not file_exists(hairpin) or not file_exists(gtf):
logger.warning("%s or %s are not installed. Skipping." % (hairpin, gtf))
return None
out_gtf_fn = "%s.gtf" % utils.splitext_plus(os.path.basename(input_fn))[0]
out_gff_fn = "%s.gff" % utils.splitext_plus(os.path.basename(input_fn))[0]
export = _get_env()
cmd = ("{export} mirtop gff --sps {sps} --hairpin {hairpin} "
"--gtf {gtf} --format seqbuster -o {out_tx} {input_fn}")
if not file_exists(os.path.join(out_dir, out_gtf_fn)) and \
not file_exists(os.path.join(out_dir, out_gff_fn)):
with tx_tmpdir() as out_tx:
do.run(cmd.format(**locals()), "Do miRNA annotation for %s" % input_fn)
with utils.chdir(out_tx):
out_fn = out_gtf_fn if utils.file_exists(out_gtf_fn) \
else out_gff_fn
if utils.file_exists(out_fn):
shutil.move(os.path.join(out_tx, out_fn),
os.path.join(out_dir, out_fn))
out_fn = out_gtf_fn if utils.file_exists(os.path.join(out_dir, out_gtf_fn)) \
else os.path.join(out_dir, out_gff_fn)
if utils.file_exists(os.path.join(out_dir, out_fn)):
return os.path.join(out_dir, out_fn)
def run(data):
config = data[0][0]['config']
work_dir = dd.get_work_dir(data[0][0])
genome = dd.get_ref_file(data[0][0])
mirdeep2 = os.path.join(os.path.dirname(sys.executable), "miRDeep2.pl")
perl_exports = get_perl_exports()
hairpin, mature, species = "none", "none", "na"
rfam_file = dd.get_mirdeep2_file(data[0][0])
if file_exists(dd.get_mirbase_hairpin(data[0][0])):
species = dd.get_species(data[0][0])
hairpin = dd.get_mirbase_hairpin(data[0][0])
mature = dd.get_mirbase_mature(data[0][0])
logger.debug("Preparing for mirdeep2 analysis.")
bam_file = op.join(work_dir, "align", "seqs.bam")
seqs_dir = op.join(work_dir, "seqcluster", "prepare")
collapsed = op.join(seqs_dir, "seqs.ma")
out_dir = op.join(work_dir, "mirdeep2")
out_file = op.join(out_dir, "result_res.csv")
safe_makedir(out_dir)
with chdir(out_dir):
collapsed, bam_file = _prepare_inputs(collapsed, bam_file, out_dir)
cmd = ("{perl_exports} && perl {mirdeep2} {collapsed} {genome} {bam_file} {mature} none {hairpin} -f {rfam_file} -r simple -c -P -t {species} -z res").format(**locals())
if file_exists(mirdeep2) and not file_exists(out_file) and file_exists(rfam_file):
try:
do.run(cmd.format(**locals()), "Running mirdeep2.")
except:
logger.warning("mirdeep2 failed. Please report the error to https://github.com/lpantano/mirdeep2_core/issues.")
if file_exists(out_file):
novel_db = _parse_novel(out_file, dd.get_species(data[0][0]))
return novel_db
def _find_lib(data):
"""Find mirge libs"""
options = " ".join(data.get('resources', {}).get('mirge', {}).get("options", ""))
if options.find("-lib") > -1 and utils.file_exists(options.split()[1]):
return options
if not libs:
logger.warning("miRge libraries not found. Follow these instructions to install them:")
return libs
def _generate_estimates(bam_file, out_base, failed_file, exts, data):
background = {
"dataset": "1000g.phase3",
"nvars": "100k",
"build": "b38" if dd.get_genome_build(data) == "hg38" else "b37"
}
with file_transaction(data, out_base) as tx_out_base:
num_cores = dd.get_num_cores(data)
cmd = [
"verifybamid2", background["dataset"], background["nvars"],
background["build"], "--Reference",
dd.get_ref_file(data), "--Output", tx_out_base, "--NumThread",
num_cores
]
cmd += _get_input_args(bam_file, data, out_base, background)
try:
do.run(cmd, "VerifyBamID contamination checks")
except subprocess.CalledProcessError as msg:
def allowed_errors(l):
return (l.find("Insufficient Available markers") >= 0
or l.find("No reads found in any of the regions") >= 0)
if any([allowed_errors(l) for l in str(msg).split("\n")]):
logger.info(
"Skipping VerifyBamID, not enough overlapping markers found: %s"
% dd.get_sample_name(data))
with open(failed_file, "w") as out_handle:
out_handle.write(str(msg))
else:
logger.warning(str(msg))
# don't escalate, it breaks some terminals on AWS Ubuntu
# raise
else:
# Fix any sample name problems, for pileups
shutil.move(tx_out_base + ".selfSM", tx_out_base + ".selfSM.orig")
with open(tx_out_base + ".selfSM.orig") as in_handle:
with open(tx_out_base + ".selfSM", "w") as out_handle:
sample_name = None
for line in in_handle:
if line.startswith("DefaultSampleName"):
line = line.replace("DefaultSampleName",
dd.get_sample_name(data))
# work around bug in finding SM from BAM RG at end of line
if len(line.strip().split("\t")) == 1:
sample_name = line.strip()
line = None
elif sample_name:
parts = line.split("\t")
parts[0] = sample_name
line = "\t".join(parts)
sample_name = None
if line:
out_handle.write(line)
for e in exts + [".selfSM"]:
if os.path.exists(tx_out_base + e):
shutil.copy(tx_out_base + e, out_base + e)
def run_peddy(samples, out_dir=None):
vcf_file = None
for d in samples:
vcinfo = variant.get_active_vcinfo(d)
if vcinfo and vcinfo.get("vrn_file") and utils.file_exists(vcinfo["vrn_file"]):
if vcinfo["vrn_file"] and dd.get_sample_name(d) in vcfutils.get_samples(vcinfo["vrn_file"]):
vcf_file = vcinfo["vrn_file"]
break
data = samples[0]
peddy = config_utils.get_program("peddy", data) if config_utils.program_installed("peddy", data) else None
if not peddy or not vcf_file or not is_human(data):
logger.info("peddy is not installed, not human or sample VCFs don't match, skipping correspondence checking "
"for %s." % vcf_file)
return samples
batch = dd.get_batch(data) or dd.get_sample_name(data)
if out_dir:
peddy_dir = safe_makedir(out_dir)
else:
peddy_dir = safe_makedir(os.path.join(dd.get_work_dir(data), "qc", batch, "peddy"))
ped_file = create_ped_file(samples, vcf_file, out_dir=out_dir)
peddy_prefix = os.path.join(peddy_dir, batch)
peddy_report = peddy_prefix + ".html"
peddyfiles = expected_peddy_files(peddy_report, batch)
if file_exists(peddy_report):
return dd.set_in_samples(samples, dd.set_summary_qc, peddyfiles)
if file_exists(peddy_prefix + "-failed.log"):
return samples
num_cores = dd.get_num_cores(data)
with tx_tmpdir(data) as tx_dir:
peddy_prefix_tx = os.path.join(tx_dir, os.path.basename(peddy_prefix))
# Redirects stderr because incredibly noisy with no intervals found messages from cyvcf2
stderr_log = os.path.join(tx_dir, "run-stderr.log")
cmd = "{peddy} -p {num_cores} --plot --prefix {peddy_prefix_tx} {vcf_file} {ped_file} 2> {stderr_log}"
message = "Running peddy on {vcf_file} against {ped_file}."
try:
do.run(cmd.format(**locals()), message.format(**locals()))
except:
to_show = collections.deque(maxlen=100)
with open(stderr_log) as in_handle:
for line in in_handle:
to_show.append(line)
if any([l.find("IndexError") >=0 and l.find("is out of bounds for axis") >= 0
for l in to_show]):
logger.info("Skipping peddy because no variants overlap with checks: %s" % batch)
with open(peddy_prefix + "-failed.log", "w") as out_handle:
out_handle.write("peddy did not find overlaps with 1kg sites in VCF, skipping")
return samples
else:
logger.warning("".join(to_show))
raise
for ext in PEDDY_OUT_EXTENSIONS:
if os.path.exists(peddy_prefix_tx + ext):
shutil.move(peddy_prefix_tx + ext, peddy_prefix + ext)
return dd.set_in_samples(samples, dd.set_summary_qc, peddyfiles)
def _download_srx(url, out_dir):
cmd = "wget -N -r -nH -nd -np -nv {0}".format(url)
out_dir = os.path.abspath(utils.safe_makedir(out_dir))
with utils.chdir(out_dir):
try:
do.run(cmd, "Download %s" % url )
except:
logger.warning("Sample path not found in database. Skipping.")
traceback.print_exc()
return None
return [os.path.join(out_dir, fn) for fn in os.listdir(out_dir)]
def _download_srx(srxid, url, out_dir):
cmd = "wget -N -r -nH -nd -np -nv {0}".format(url)
out_dir = os.path.abspath(utils.safe_makedir(out_dir))
with utils.chdir(out_dir):
try:
do.run(cmd, "Download %s" % url)
except:
logger.warning("Sample path not found in database. Skipping.")
traceback.print_exc()
return None
return [os.path.join(out_dir, fn) for fn in os.listdir(out_dir)]
def summary(*samples):
"""Summarize all quality metrics together"""
samples = utils.unpack_worlds(samples)
work_dir = dd.get_work_dir(samples[0])
multiqc = config_utils.get_program("multiqc", samples[0]["config"])
if not multiqc:
logger.debug("multiqc not found. Update bcbio_nextgen.py tools to fix this issue.")
folders = []
opts = ""
out_dir = os.path.join(work_dir, "multiqc")
out_data = os.path.join(work_dir, "multiqc", "multiqc_data")
out_file = os.path.join(out_dir, "multiqc_report.html")
samples = _report_summary(samples, os.path.join(out_dir, "report"))
for data in samples:
for program, pfiles in tz.get_in(["summary", "qc"], data, {}).iteritems():
if isinstance(pfiles, dict):
pfiles = pfiles["base"]
folders.append(os.path.dirname(pfiles))
# XXX temporary workaround until we can handle larger inputs through MultiQC
folders = list(set(folders))
if len(folders) > 250:
logger.warning("Too many samples for MultiQC, only using first 250 entries.")
folders = folders[:250]
opts = "--flat"
# Back compatible -- to migrate to explicit specifications in input YAML
folders += ["trimmed", "htseq-count/*summary"]
if not utils.file_exists(out_file):
with utils.chdir(work_dir):
input_dir = " ".join([_check_multiqc_input(d) for d in folders])
export_tmp = ""
if dd.get_tmp_dir(samples[0]):
export_tmp = "export TMPDIR=%s &&" % dd.get_tmp_dir(samples[0])
if input_dir.strip():
cmd = "{export_tmp} {multiqc} -f {input_dir} -o {tx_out} {opts}"
with tx_tmpdir(data, work_dir) as tx_out:
do.run(cmd.format(**locals()), "Run multiqc")
if utils.file_exists(os.path.join(tx_out, "multiqc_report.html")):
shutil.move(os.path.join(tx_out, "multiqc_report.html"), out_file)
shutil.move(os.path.join(tx_out, "multiqc_data"), out_data)
out = []
for i, data in enumerate(samples):
if i == 0:
if utils.file_exists(out_file):
data_files = glob.glob(os.path.join(out_dir, "multiqc_data", "*.txt"))
data_files += glob.glob(os.path.join(out_dir, "report", "*", "*.bed"))
data_files += glob.glob(os.path.join(out_dir, "report", "*", "*.txt"))
data_files += glob.glob(os.path.join(out_dir, "report", "*", "*.tsv"))
data_files += glob.glob(os.path.join(out_dir, "report", "*.R*"))
if "summary" not in data:
data["summary"] = {}
data["summary"]["multiqc"] = {"base": out_file, "secondary": data_files}
out.append(data)
return [[d] for d in out]
def chipqc(bam_file, sample, out_dir):
"""Attempt code to run ChIPQC bioconductor packate in one sample"""
work_dir = dd.get_work_dir(sample)
sample_name = dd.get_sample_name(sample)
logger.warning("ChIPQC is unstable right now, if it breaks, turn off the tool.")
if utils.file_exists(out_dir):
return _get_output(out_dir)
with tx_tmpdir() as tmp_dir:
rcode = _sample_template(sample, tmp_dir)
# local_sitelib = utils.R_sitelib()
rscript = utils.Rscript_cmd()
do.run([rscript, rcode], "ChIPQC in %s" % sample_name, log_error=False)
shutil.move(tmp_dir, out_dir)
return _get_output(out_dir)
def chipqc(bam_file, sample, out_dir):
"""Attempt code to run ChIPQC bioconductor packate in one sample"""
sample_name = dd.get_sample_name(sample)
logger.warning("ChIPQC is unstable right now, if it breaks, turn off the tool.")
if utils.file_exists(out_dir):
return _get_output(out_dir)
with tx_tmpdir() as tmp_dir:
rcode = _sample_template(sample, tmp_dir)
if rcode:
# local_sitelib = utils.R_sitelib()
rscript = utils.Rscript_cmd()
do.run([rscript, "--no-environ", rcode], "ChIPQC in %s" % sample_name, log_error=False)
shutil.move(tmp_dir, out_dir)
return _get_output(out_dir)
def _get_env():
conda = os.path.join(os.path.dirname(sys.executable), "conda")
anaconda = os.path.join(os.path.dirname(sys.executable), "..")
cl = ("{conda} list --json -f seqbuster").format(**locals())
with closing(subprocess.Popen(cl, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT, shell=True).stdout) as stdout:
try:
version = stdout.readlines()[2].strip().split()[1]
if LooseVersion(version) >= LooseVersion("3"):
logger.info("miraligner version %s" % version)
return "JAVA_HOME=%s && " % anaconda
except:
logger.warning("Cannot detect miraligner version, asumming latest.")
return ""
def quantitate(data):
"""CWL target for quantitation.
XXX Needs to be split and parallelized by expression caller, with merging
of multiple calls.
"""
data = to_single_data(to_single_data(data))
data = generate_transcript_counts(data)[0][0]
data["quant"] = {}
if "sailfish" in dd.get_expression_caller(data):
data = to_single_data(sailfish.run_sailfish(data)[0])
data["quant"]["tsv"] = data["sailfish"]
data["quant"]["hdf5"] = os.path.join(os.path.dirname(data["sailfish"]),
"abundance.h5")
if ("kallisto" in dd.get_expression_caller(data)
or "pizzly" in dd.get_fusion_caller(data, [])):
data = to_single_data(kallisto.run_kallisto_rnaseq(data)[0])
data["quant"]["tsv"] = os.path.join(data["kallisto_quant"],
"abundance.tsv")
data["quant"]["hdf5"] = os.path.join(data["kallisto_quant"],
"abundance.h5")
if (os.path.exists(os.path.join(data["kallisto_quant"], "fusion.txt"))):
data["quant"]["fusion"] = os.path.join(data["kallisto_quant"],
"fusion.txt")
else:
data["quant"]["fusion"] = None
if "salmon" in dd.get_expression_caller(data):
if dd.get_quantify_genome_alignments(data):
if dd.get_aligner(data).lower() != "star":
if dd.get_genome_build(data) == "hg38":
logger.warning(
"Whole genome alignment-based Salmon quantification is "
"only supported for the STAR aligner. Since this is hg38 we will fall "
"back to the decoy method")
data = to_single_data(salmon.run_salmon_decoy(data)[0])
else:
logger.warning(
"Whole genome alignment-based Salmon quantification is "
"only supported for the STAR aligner. Falling back to the "
"transcriptome-only method.")
data = to_single_data(salmon.run_salmon_reads(data)[0])
else:
data = to_single_data(salmon.run_salmon_bam(data)[0])
else:
data = to_single_data(salmon.run_salmon_reads(data)[0])
data["quant"]["tsv"] = data["salmon"]
data["quant"]["hdf5"] = os.path.join(os.path.dirname(data["salmon"]),
"abundance.h5")
return [[data]]
def _check_stems(files):
"""check if stem names are the same and use full path then"""
used = set()
for fn in files:
if os.path.basename(fn) in used:
logger.warning("%s stem is multiple times in your file list, "
"so we don't know "
"how to assign it to the sample data in the CSV. "
"We are gonna use full path to make a difference, "
"that means paired files should be in the same folder. "
"If this is a problem, you should rename the files you want "
"to merge. Sorry, no possible magic here." % os.path.basename(fn)
)
return True
used.add(os.path.basename(fn))
return False
def detect_fusions(data):
# support the old style of fusion mode calling
if dd.get_fusion_mode(data, False):
data = dd.set_fusion_caller(data, ["oncofuse", "pizzly"])
logger.warning("``fusion_mode`` is deprecated in favor of turning on "
"callers with ``fusion_caller``. It will run pizzly and "
"oncofuse for now, but will eventually have support "
"dropped.")
if "oncofuse" in dd.get_fusion_caller(data, []):
oncofuse_file = oncofuse.run(data)
if oncofuse_file:
data = dd.set_oncofuse_file(data, oncofuse_file)
if "pizzly" in dd.get_fusion_caller(data, []):
pizzly_dir = pizzly.run_pizzly(data)
if pizzly_dir:
data = dd.set_pizzly_dir(data, pizzly_dir)
return [[data]]
def call_consensus(samples):
"""
call consensus peaks on the narrowPeak files from a set of
ChiP/ATAC samples
"""
data = samples[0][0]
new_samples = []
consensusdir = os.path.join(dd.get_work_dir(data), "consensus")
utils.safe_makedir(consensusdir)
peakfiles = []
for data in dd.sample_data_iterator(samples):
if dd.get_chip_method(data) == "chip":
for fn in tz.get_in(("peaks_files", "macs2"), data, []):
if "narrowPeak" in fn:
peakfiles.append(fn)
elif "broadPeak" in fn:
peakfiles.append(fn)
elif dd.get_chip_method(data) == "atac":
if bam.is_paired(dd.get_work_bam(data)):
for fn in tz.get_in(("peaks_files", "NF", "macs2"), data, []):
if "narrowPeak" in fn:
peakfiles.append(fn)
else:
logger.info(
f"Using peaks from full fraction since {dd.get_work_bam(data)} is single-ended."
)
for fn in tz.get_in(("peaks_files", "full", "macs2"), data,
[]):
if "narrowPeak" in fn:
peakfiles.append(fn)
consensusfile = os.path.join(consensusdir, "consensus.bed")
if not peakfiles:
logger.info(
"No suitable peak files found, skipping consensus peak calling.")
return samples
consensusfile = consensus(peakfiles, consensusfile, data)
if not utils.file_exists(consensusfile):
logger.warning("No consensus peaks found.")
return samples
saffile = consensus_to_saf(consensusfile,
os.path.splitext(consensusfile)[0] + ".saf")
for data in dd.sample_data_iterator(samples):
data = tz.assoc_in(data, ("peaks_files", "consensus"),
{"main": consensusfile})
new_samples.append([data])
return new_samples
def _check_stems(files):
"""check if stem names are the same and use full path then"""
used = set()
for fn in files:
if os.path.basename(fn) in used:
logger.warning(
"%s stem is multiple times in your file list, "
"so we don't know "
"how to assign it to the sample data in the CSV. "
"We are gonna use full path to make a difference, "
"that means paired files should be in the same folder. "
"If this is a problem, you should rename the files you want "
"to merge. Sorry, no possible magic here." %
os.path.basename(fn))
return True
used.add(os.path.basename(fn))
return False
def _find_lib(data):
"""Find mirge libs"""
options = " ".join(data.get('resources', {}).get('mirge', {}).get("options", ""))
if options.find("-lib") > -1 and utils.file_exists(options.split()[1]):
return options
if not options:
logger.warning("miRge libraries not found. Follow these instructions to install them:")
logger.warning("https://github.com/mhalushka/miRge#download-libraries")
logger.warning("Then, pass -lib LIB_PATH with resourcces:mirge:options:[...]")
logger.warning("More information: https://bcbio-nextgen.readthedocs.io/en/latest/contents/pipelines.html#smallrna-seq")
def _generate_estimates(bam_file, out_base, failed_file, exts, data):
background = {"dataset": "1000g.phase3",
"nvars": "100k",
"build":"b38" if dd.get_genome_build(data) == "hg38" else "b37"}
with file_transaction(data, out_base) as tx_out_base:
cmd = ["verifybamid2", background["dataset"], background["nvars"], background["build"],
"--Reference", dd.get_ref_file(data), "--Output", tx_out_base]
cmd += _get_input_args(bam_file, data, out_base, background)
try:
do.run(cmd, "VerifyBamID contamination checks")
except subprocess.CalledProcessError as msg:
def allowed_errors(l):
return (l.find("Insufficient Available markers") >= 0 or
l.find("No reads found in any of the regions") >= 0)
if any([allowed_errors(l) for l in str(msg).split("\n")]):
logger.info("Skipping VerifyBamID, not enough overlapping markers found: %s" %
dd.get_sample_name(data))
with open(failed_file, "w") as out_handle:
out_handle.write(str(msg))
else:
logger.warning(str(msg))
raise
else:
# Fix any sample name problems, for pileups
shutil.move(tx_out_base + ".selfSM", tx_out_base + ".selfSM.orig")
with open(tx_out_base + ".selfSM.orig") as in_handle:
with open(tx_out_base + ".selfSM", "w") as out_handle:
sample_name = None
for line in in_handle:
if line.startswith("DefaultSampleName"):
line = line.replace("DefaultSampleName", dd.get_sample_name(data))
# work around bug in finding SM from BAM RG at end of line
if len(line.strip().split("\t")) == 1:
sample_name = line.strip()
line = None
elif sample_name:
parts = line.split("\t")
parts[0] = sample_name
line = "\t".join(parts)
sample_name = None
if line:
out_handle.write(line)
for e in exts + [".selfSM"]:
if os.path.exists(tx_out_base + e):
shutil.copy(tx_out_base + e, out_base + e)
def _get_env():
conda = os.path.join(os.path.dirname(sys.executable), "conda")
anaconda = os.path.join(os.path.dirname(sys.executable), "..")
cl = ("{conda} list --json -f seqbuster").format(**locals())
with closing(
subprocess.Popen(cl,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT,
shell=True).stdout) as stdout:
try:
version = stdout.readlines()[2].strip().split()[1]
if LooseVersion(version) >= LooseVersion("3"):
logger.info("miraligner version %s" % version)
return "JAVA_HOME=%s && " % anaconda
except:
logger.warning(
"Cannot detect miraligner version, asumming latest.")
return ""
def quantitate_expression_parallel(samples, run_parallel):
"""
quantitate expression, all programs run here should be multithreaded to
take advantage of the threaded run_parallel environment
"""
data = samples[0][0]
to_index = determine_indexes_to_make(samples)
samples = run_parallel("generate_transcript_counts", samples)
if "cufflinks" in dd.get_expression_caller(data):
samples = run_parallel("run_cufflinks", samples)
if "stringtie" in dd.get_expression_caller(data):
samples = run_parallel("run_stringtie_expression", samples)
if ("kallisto" in dd.get_expression_caller(data)
or dd.get_fusion_mode(data)
or "pizzly" in dd.get_fusion_caller(data, [])):
run_parallel("run_kallisto_index", [to_index])
samples = run_parallel("run_kallisto_rnaseq", samples)
if "sailfish" in dd.get_expression_caller(data):
run_parallel("run_sailfish_index", [to_index])
samples = run_parallel("run_sailfish", samples)
# always run salmon
run_parallel("run_salmon_index", [to_index])
if dd.get_quantify_genome_alignments(data):
if dd.get_aligner(data).lower() != "star":
if dd.get_genome_build(data) == "hg38":
logger.warning(
"Whole genome alignment-based Salmon quantification is "
"only supported for the STAR aligner. Since this is hg38 we will fall "
"back to the decoy method")
samples = run_parallel("run_salmon_decoy", samples)
else:
logger.warning(
"Whole genome alignment-based Salmon quantification is "
"only supported for the STAR aligner. Falling back to the "
"transcriptome-only method.")
samples = run_parallel("run_salmon_reads", samples)
else:
samples = run_parallel("run_salmon_bam", samples)
else:
samples = run_parallel("run_salmon_reads", samples)
samples = run_parallel("detect_fusions", samples)
return samples
def run(data):
if not aligner_supports_fusion(data):
aligner = dd.get_aligner(data)
logger.warning("Oncofuse is not supported for the %s aligner, "
"skipping. " % aligner)
return None
config = data["config"]
genome_build = data.get("genome_build", "")
input_type, input_dir, input_file = _get_input_para(data)
if genome_build == "GRCh37": # assume genome_build is hg19 otherwise
if config["algorithm"].get("aligner") in ["star"]:
if file_exists(input_file):
input_file = _fix_star_junction_output(input_file)
if config["algorithm"].get("aligner") in ["tophat", "tophat2"]:
if file_exists(input_file):
input_file = _fix_tophat_junction_output(input_file)
elif "hg19" not in genome_build:
return None
#handle cases when fusion file doesn't exist
if not file_exists(input_file):
return None
out_file = os.path.join(input_dir, "oncofuse_out.txt")
if file_exists(out_file):
return out_file
oncofuse = config_utils.get_program("oncofuse", config)
tissue_type = _oncofuse_tissue_arg_from_config(data)
resources = config_utils.get_resources("oncofuse", config)
if not file_exists(out_file):
cl = [oncofuse]
cl += resources.get("jvm_opts", ["-Xms750m", "-Xmx5g"])
with file_transaction(data, out_file) as tx_out_file:
cl += [input_file, input_type, tissue_type, tx_out_file]
cmd = " ".join(cl)
try:
do.run(cmd, "oncofuse fusion detection", data)
except:
do.run(
"touch %s && echo '# failed' >> %s" %
(tx_out_file, tx_out_file), "oncofuse failed", data)
#return out_file
return out_file
def summary(samples, config):
"""Provide summary information on a single sample across regions of interest.
"""
try:
bc_jar = config_utils.get_jar("bcbio.coverage", config_utils.get_program("bcbio_coverage", config, "dir"))
except ValueError:
logger.warning("No coverage calculations: Did not find bcbio.coverage jar from system config")
return [[x] for x in samples]
config_file, out_file = _prep_coverage_config(samples, config)
tmp_dir = utils.safe_makedir(os.path.join(os.path.dirname(out_file), "tmp"))
resources = config_utils.get_resources("bcbio_coverage", config)
jvm_opts = resources.get("jvm_opts", ["-Xms750m", "-Xmx2g"])
java_args = ["-Djava.io.tmpdir=%s" % tmp_dir]
cmd = ["java"] + jvm_opts + java_args + ["-jar", bc_jar, "multicompare", config_file,
out_file, "-c", str(config["algorithm"]["num_cores"])]
do.run(cmd, "Summarizing coverage with bcbio.coverage", samples[0])
out = []
for x in samples:
x["coverage"] = {"summary": out_file}
out.append([x])
return out
def run(data):
if not aligner_supports_fusion(data):
aligner = dd.get_aligner(data)
logger.warning("Oncofuse is not supported for the %s aligner, "
"skipping. " % aligner)
return None
config = data["config"]
genome_build = data.get("genome_build", "")
input_type, input_dir, input_file = _get_input_para(data)
if genome_build == "GRCh37": # assume genome_build is hg19 otherwise
if config["algorithm"].get("aligner") in ["star"]:
if file_exists(input_file):
input_file = _fix_star_junction_output(input_file)
if config["algorithm"].get("aligner") in ["tophat", "tophat2"]:
if file_exists(input_file):
input_file = _fix_tophat_junction_output(input_file)
elif "hg19" not in genome_build:
return None
#handle cases when fusion file doesn't exist
if not file_exists(input_file):
return None
out_file = os.path.join(input_dir, "oncofuse_out.txt")
if file_exists(out_file):
return out_file
oncofuse = config_utils.get_program("oncofuse", config)
tissue_type = _oncofuse_tissue_arg_from_config(data)
resources = config_utils.get_resources("oncofuse", config)
if not file_exists(out_file):
cl = [oncofuse]
cl += resources.get("jvm_opts", ["-Xms750m", "-Xmx5g"])
with file_transaction(data, out_file) as tx_out_file:
cl += [input_file, input_type, tissue_type, tx_out_file]
cmd = " ".join(cl)
try:
do.run(cmd, "oncofuse fusion detection", data)
except:
do.run("touch %s && echo '# failed' >> %s" % (tx_out_file, tx_out_file), "oncofuse failed", data)
#return out_file
return out_file
def summary(samples, config):
"""Provide summary information on a single sample across regions of interest.
"""
try:
bc_jar = config_utils.get_jar(
"bcbio.coverage",
config_utils.get_program("bcbio_coverage", config, "dir"))
except ValueError:
logger.warning(
"No coverage calculations: Did not find bcbio.coverage jar from system config"
)
return [[x] for x in samples]
config_file, out_file = _prep_coverage_config(samples, config)
tmp_dir = utils.safe_makedir(os.path.join(os.path.dirname(out_file),
"tmp"))
resources = config_utils.get_resources("bcbio_coverage", config)
config = copy.deepcopy(config)
config["algorithm"]["memory_adjust"] = {
"direction": "increase",
"magnitude": config["algorithm"].get("num_cores", 1)
}
jvm_opts = config_utils.adjust_opts(
resources.get("jvm_opts", ["-Xms750m", "-Xmx2g"]), config)
if not utils.file_exists(out_file):
with file_transaction(out_file) as tx_out_file:
java_args = [
"-Djava.io.tmpdir=%s" % tmp_dir, "-Djava.awt.headless=true"
]
cmd = ["java"] + jvm_opts + java_args + [
"-jar", bc_jar, "multicompare", config_file, tx_out_file, "-c",
str(config["algorithm"].get("num_cores", 1))
]
do.run(cmd, "Summarizing coverage with bcbio.coverage", samples[0])
out = []
for x in samples:
x["coverage"] = {"summary": out_file}
out.append([x])
return out
def detect_fusions(data):
data = to_single_data(data)
# support the old style of fusion mode calling
if dd.get_fusion_mode(data, False):
data = dd.set_fusion_caller(data, ["oncofuse", "pizzly"])
logger.warning("``fusion_mode`` is deprecated in favor of turning on "
"callers with ``fusion_caller``. It will run pizzly and "
"oncofuse for now, but will eventually have support "
"dropped.")
fusion_caller = dd.get_fusion_caller(data, [])
if "oncofuse" in fusion_caller:
oncofuse_file = oncofuse.run(data)
if oncofuse_file:
data = dd.set_oncofuse_file(data, oncofuse_file)
if "pizzly" in fusion_caller:
pizzly_dir = pizzly.run_pizzly(data)
if pizzly_dir:
data = dd.set_pizzly_dir(data, pizzly_dir)
data["fusion"] = {"fasta": os.path.join(pizzly_dir, "%s.fusions.fasta" % dd.get_sample_name(data)),
"json": os.path.join(pizzly_dir, "%s.json" % dd.get_sample_name(data))}
if "ericscript" in fusion_caller:
ericscript_dir = ericscript.run(data)
return [[data]]
def _find_lib(data):
"""Find mirge libs"""
options = " ".join(
data.get('resources', {}).get('mirge', {}).get("options", ""))
if options.find("-lib") > -1 and utils.file_exists(options.split()[1]):
return options
if not options:
logger.warning(
"miRge libraries not found. Follow these instructions to install them:"
)
logger.warning("https://github.com/mhalushka/miRge#download-libraries")
logger.warning(
"Then, pass -lib LIB_PATH with resourcces:mirge:options:[...]")
logger.warning(
"More information: https://bcbio-nextgen.readthedocs.io/en/latest/contents/pipelines.html#smallrna-seq"
)
def run(data):
config = data[0][0]['config']
work_dir = dd.get_work_dir(data[0][0])
genome = dd.get_ref_file(data[0][0])
mirdeep2 = os.path.join(os.path.dirname(sys.executable), "miRDeep2.pl")
perl_exports = get_perl_exports()
hairpin, mature, species = "none", "none", "na"
rfam_file = dd.get_mirdeep2_file(data[0][0])
if file_exists(dd.get_mirbase_hairpin(data[0][0])):
species = dd.get_species(data[0][0])
hairpin = dd.get_mirbase_hairpin(data[0][0])
mature = dd.get_mirbase_mature(data[0][0])
logger.debug("Preparing for mirdeep2 analysis.")
bam_file = op.join(work_dir, "align", "seqs.bam")
seqs_dir = op.join(work_dir, "seqcluster", "prepare")
collapsed = op.join(seqs_dir, "seqs.ma")
out_dir = op.join(work_dir, "mirdeep2")
out_file = op.join(out_dir, "result_res.csv")
safe_makedir(out_dir)
with chdir(out_dir):
collapsed, bam_file = _prepare_inputs(collapsed, bam_file, out_dir)
cmd = (
"{perl_exports} && perl {mirdeep2} {collapsed} {genome} {bam_file} {mature} none {hairpin} -f {rfam_file} -r simple -c -P -t {species} -z res"
).format(**locals())
if file_exists(mirdeep2) and not file_exists(out_file) and file_exists(
rfam_file):
try:
do.run(cmd.format(**locals()), "Running mirdeep2.")
except:
logger.warning(
"mirdeep2 failed. Please report the error to https://github.com/lpantano/mirdeep2_core/issues."
)
if file_exists(out_file):
novel_db = _parse_novel(out_file, dd.get_species(data[0][0]))
return novel_db
def clean_chipseq_alignment(data):
# lcr_bed = utils.get_in(data, ("genome_resources", "variation", "lcr"))
work_bam = dd.get_work_bam(data)
clean_bam = remove_nonassembled_chrom(work_bam, data)
if not dd.get_keep_multimapped(data):
clean_bam = remove_multimappers(clean_bam, data)
if not dd.get_keep_duplicates(data):
clean_bam = bam.remove_duplicates(clean_bam, data)
data["work_bam"] = clean_bam
encode_bed = tz.get_in(
["genome_resources", "variation", "encode_blacklist"], data)
if encode_bed:
data["work_bam"] = remove_blacklist_regions(dd.get_work_bam(data),
encode_bed, data['config'])
bam.index(data["work_bam"], data['config'])
try:
data["bigwig"] = _normalized_bam_coverage(dd.get_sample_name(data),
dd.get_work_bam(data), data)
except subprocess.CalledProcessError:
logger.warning(f"{dd.get_work_bam(data)} was too sparse to normalize, "
f" falling back to non-normalized coverage.")
data["bigwig"] = _bam_coverage(dd.get_sample_name(data),
dd.get_work_bam(data), data)
return [[data]]
def clean_chipseq_alignment(data):
# lcr_bed = utils.get_in(data, ("genome_resources", "variation", "lcr"))
method = dd.get_chip_method(data)
if method == "atac":
data = shift_ATAC(data)
work_bam = dd.get_work_bam(data)
work_bam = bam.sort(work_bam, dd.get_config(data))
bam.index(work_bam, dd.get_config(data))
# an unfiltered BAM file is useful for calculating some metrics later
data = tz.assoc_in(data, ['chipseq', 'align', "unfiltered"], work_bam)
clean_bam = remove_nonassembled_chrom(work_bam, data)
clean_bam = remove_mitochondrial_reads(clean_bam, data)
data = atac.calculate_complexity_metrics(clean_bam, data)
if not dd.get_keep_multimapped(data):
clean_bam = remove_multimappers(clean_bam, data)
if not dd.get_keep_duplicates(data):
clean_bam = bam.remove_duplicates(clean_bam, data)
data["work_bam"] = clean_bam
# for ATAC-seq, brewak alignments into NF, mono/di/tri nucleosome BAM files
if method == "atac":
data = atac.split_ATAC(data)
encode_bed = tz.get_in(
["genome_resources", "variation", "encode_blacklist"], data)
if encode_bed:
data["work_bam"] = remove_blacklist_regions(dd.get_work_bam(data),
encode_bed, data['config'])
bam.index(data["work_bam"], data['config'])
try:
data["bigwig"] = _normalized_bam_coverage(dd.get_sample_name(data),
dd.get_work_bam(data), data)
except subprocess.CalledProcessError:
logger.warning(f"{dd.get_work_bam(data)} was too sparse to normalize, "
f" falling back to non-normalized coverage.")
data["bigwig"] = _bam_coverage(dd.get_sample_name(data),
dd.get_work_bam(data), data)
return [[data]]
def _check_java_version(config, items):
msg = java(config, items)
if msg:
logger.warning("miraligner is only compatible with java 1.7")
return False
return True
def combine_pairs(input_files, force_single=False, full_name=False, separators=None):
""" calls files pairs if they are completely the same except
for one has _1 and the other has _2 returns a list of tuples
of pairs or singles.
From bipy.utils (https://github.com/roryk/bipy/blob/master/bipy/utils.py)
Adjusted to allow different input paths or extensions for matching files.
"""
PAIR_FILE_IDENTIFIERS = set(["1", "2", "3", "4"])
pairs = []
used = set([])
used_separators = set([])
separators = separators if separators else ("R", "_", "-", ".")
for in_file in input_files:
matches = set([])
if in_file in used:
continue
if not force_single:
for comp_file in input_files:
if comp_file in used or comp_file == in_file:
continue
if full_name:
in_file_name = in_file
comp_file_name = comp_file
else:
in_file_name = os.path.basename(in_file)
comp_file_name = os.path.basename(comp_file)
a = rstrip_extra(utils.splitext_plus(in_file_name)[0])
b = rstrip_extra(utils.splitext_plus(comp_file_name)[0])
if len(a) != len(b):
continue
s = dif(a,b)
# no differences, then its the same file stem
if len(s) == 0:
logger.error("%s and %s have the same stem, so we don't know "
"how to assign it to the sample data in the CSV. To "
"get around this you can rename one of the files. "
"If they are meant to be the same sample run in two "
"lanes, combine them first with the "
"bcbio_prepare_samples.py script."
"(http://bcbio-nextgen.readthedocs.io/en/latest/contents/configuration.html#multiple-files-per-sample)"
% (in_file, comp_file))
# continue
sys.exit(1)
if len(s) > 1:
continue #there is more than 1 difference
if (a[s[0]] in PAIR_FILE_IDENTIFIERS and
b[s[0]] in PAIR_FILE_IDENTIFIERS):
# if the 1/2 isn't the last digit before a separator, skip
# this skips stuff like 2P 2A, often denoting replicates, not
# read pairings
if len(b) > (s[0] + 1):
if (b[s[0]+1] not in ("_", "-", ".")):
continue
# if the 1/2 is not a separator or prefaced with R, skip
if b[s[0] - 1] in separators:
used_separators.add(b[s[0] - 1])
if len(used_separators) > 1:
logger.warning("To split into paired reads multiple separators were used: %s" % used_separators)
logger.warning("This can lead to wrong assignation.")
logger.warning("Use --separator option in bcbio_prepare_samples.py to specify only one.")
logger.warning("For instance, --separator R.")
matches.update([in_file, comp_file])
used.update([in_file, comp_file])
if matches:
pairs.append(sort_filenames(list(matches)))
if in_file not in used:
pairs.append([in_file])
used.add(in_file)
return pairs
def combine_pairs(input_files,
force_single=False,
full_name=False,
separators=None):
""" calls files pairs if they are completely the same except
for one has _1 and the other has _2 returns a list of tuples
of pairs or singles.
From bipy.utils (https://github.com/roryk/bipy/blob/master/bipy/utils.py)
Adjusted to allow different input paths or extensions for matching files.
"""
PAIR_FILE_IDENTIFIERS = set(["1", "2", "3", "4"])
pairs = []
used = set([])
used_separators = set([])
separators = separators if separators else ("R", "_", "-", ".")
for in_file in input_files:
matches = set([])
if in_file in used:
continue
if not force_single:
for comp_file in input_files:
if comp_file in used or comp_file == in_file:
continue
if full_name:
in_file_name = in_file
comp_file_name = comp_file
else:
in_file_name = os.path.basename(in_file)
comp_file_name = os.path.basename(comp_file)
a = rstrip_extra(utils.splitext_plus(in_file_name)[0])
b = rstrip_extra(utils.splitext_plus(comp_file_name)[0])
if len(a) != len(b):
continue
s = dif(a, b)
# no differences, then its the same file stem
if len(s) == 0:
logger.error(
"%s and %s have the same stem, so we don't know "
"how to assign it to the sample data in the CSV. To "
"get around this you can rename one of the files. "
"If they are meant to be the same sample run in two "
"lanes, combine them first with the "
"bcbio_prepare_samples.py script."
"(http://bcbio-nextgen.readthedocs.io/en/latest/contents/configuration.html#multiple-files-per-sample)"
% (in_file, comp_file))
# continue
sys.exit(1)
if len(s) > 1:
continue #there is more than 1 difference
if (a[s[0]] in PAIR_FILE_IDENTIFIERS
and b[s[0]] in PAIR_FILE_IDENTIFIERS):
# if the 1/2 isn't the last digit before a separator, skip
# this skips stuff like 2P 2A, often denoting replicates, not
# read pairings
if len(b) > (s[0] + 1):
if (b[s[0] + 1] not in ("_", "-", ".")):
continue
# if the 1/2 is not a separator or prefaced with R, skip
if b[s[0] - 1] in separators:
used_separators.add(b[s[0] - 1])
if len(used_separators) > 1:
logger.warning(
"To split into paired reads multiple separators were used: %s"
% used_separators)
logger.warning(
"This can lead to wrong assignation.")
logger.warning(
"Use --separator option in bcbio_prepare_samples.py to specify only one."
)
logger.warning("For instance, --separator R.")
matches.update([in_file, comp_file])
used.update([in_file, comp_file])
if matches:
pairs.append(sort_filenames(list(matches)))
if in_file not in used:
pairs.append([in_file])
used.add(in_file)
return pairs
def _check_java_version(config, items):
msg = java(config, items)
if msg:
logger.warning("miraligner is only compatible with java 1.7")
return False
return True
def run_peddy(samples, out_dir=None):
data = samples[0]
batch = dd.get_batch(data) or dd.get_sample_name(data)
if isinstance(batch, (list, tuple)):
batch = batch[0]
if out_dir:
peddy_dir = safe_makedir(out_dir)
else:
peddy_dir = safe_makedir(
os.path.join(dd.get_work_dir(data), "qc", batch, "peddy"))
peddy_prefix = os.path.join(peddy_dir, batch)
peddy_report = peddy_prefix + ".html"
vcf_file = None
for d in samples:
vcinfo = None
if dd.get_phenotype(d) == "germline" or dd.get_phenotype(d) not in [
"tumor"
]:
vcinfo = variant.get_active_vcinfo(d, use_ensemble=False)
if not vcinfo and dd.get_phenotype(d) in ["tumor"]:
vcinfo = variant.extract_germline_vcinfo(d, peddy_dir)
if vcinfo:
for key in ["germline", "vrn_file"]:
if vcinfo and vcinfo.get(key) and utils.file_exists(
vcinfo[key]):
if vcinfo[key] and dd.get_sample_name(
d) in vcfutils.get_samples(vcinfo[key]):
if vcinfo[
key] and vcfutils.vcf_has_nonfiltered_variants(
vcinfo[key]):
vcf_file = vcinfo[key]
break
peddy = config_utils.get_program("peddy",
data) if config_utils.program_installed(
"peddy", data) else None
config_skips = any(["peddy" in dd.get_tools_off(d) for d in samples])
if not peddy or not vcf_file or not vcfanno.is_human(data) or config_skips:
if not peddy:
reason = "peddy executable not found"
elif config_skips:
reason = "peddy in tools_off configuration"
elif not vcfanno.is_human(data):
reason = "sample is not human"
else:
assert not vcf_file
reason = "no suitable VCF files found with the sample and non-filtered variants"
msg = "Skipping peddy QC, %s: %s" % (
reason, [dd.get_sample_name(d) for d in samples])
with open(peddy_prefix + "-failed.log", "w") as out_handle:
out_handle.write(msg)
logger.info(msg)
return samples
if file_exists(peddy_prefix + "-failed.log"):
return samples
if not file_exists(peddy_report):
ped_file = create_ped_file(samples, vcf_file, out_dir=out_dir)
num_cores = dd.get_num_cores(data)
with tx_tmpdir(data) as tx_dir:
peddy_prefix_tx = os.path.join(tx_dir,
os.path.basename(peddy_prefix))
# Redirects stderr because incredibly noisy with no intervals found messages from cyvcf2
stderr_log = os.path.join(tx_dir, "run-stderr.log")
sites_str = "--sites hg38" if dd.get_genome_build(
data) == "hg38" else ""
locale = utils.locale_export()
cmd = (
"{locale} {peddy} -p {num_cores} {sites_str} --plot --prefix {peddy_prefix_tx} "
"{vcf_file} {ped_file} 2> {stderr_log}")
message = "Running peddy on {vcf_file} against {ped_file}."
try:
do.run(cmd.format(**locals()), message.format(**locals()))
except:
to_show = collections.deque(maxlen=100)
with open(stderr_log) as in_handle:
for line in in_handle:
to_show.append(line)
def allowed_errors(l):
return (
(l.find("IndexError") >= 0
and l.find("is out of bounds for axis") >= 0) or
(l.find("n_components=") >= 0
and l.find("must be between 1 and n_features=") >= 0)
or (l.find("n_components=") >= 0
and l.find("must be between 1 and min") >= 0)
or (l.find(
"Input contains NaN, infinity or a value too large for dtype"
) >= 0))
def all_line_errors(l):
return (l.find("no intervals found for") >= 0)
if any([allowed_errors(l) for l in to_show]) or all(
[all_line_errors(l) for l in to_show]):
logger.info(
"Skipping peddy because no variants overlap with checks: %s"
% batch)
with open(peddy_prefix + "-failed.log", "w") as out_handle:
out_handle.write(
"peddy did not find overlaps with 1kg sites in VCF, skipping"
)
return samples
else:
logger.warning("".join(to_show))
raise
for ext in PEDDY_OUT_EXTENSIONS:
if os.path.exists(peddy_prefix_tx + ext):
shutil.move(peddy_prefix_tx + ext, peddy_prefix + ext)
peddyfiles = expected_peddy_files(peddy_report, batch)
return dd.set_in_samples(samples, dd.set_summary_qc, peddyfiles)
