def test_mail_analysis_info(self, mock_trace, mock_mail):
"""Send info email"""
mock_trace.return_value = [('some_file.py',
42,
'<module>',
'some_function()'), ()]
mail_analysis(project_name=self.project_name,
sample_name=self.sample_name,
engine_name=self.engine_name,
level='INFO',
info_text='Some information',
workflow=self.workflow,
config_file_path='data/test_ngi_config_minimal.yaml')
mock_mail.assert_called_once_with(origin='*****@*****.**',
recipient='some_user@some_email.com',
subject='[S.One_15_01] [Some Workflow] [INFO] analysis information / status update',
text=('Get a load of this:\n'
'Project: S.One_15_01\n'
'Sample: P1155_101\n'
'Engine: piper_ngi\n'
'Workflow: Some Workflow\n'
'File: some_file.py\n'
'Line: 42\n\n'
'Additional information:\n\n'
'Some information\n'))
def recurse_status_for_sample(project_obj, set_status, update_done=False):
"""Set seqruns under sample to have status "set_status"
"""
charon_session = CharonSession()
project_id = project_obj.project_id
for sample_obj in project_obj:
# There's only one sample but this is an iterator
sample_id = sample_obj.name
for libprep_obj in sample_obj:
libprep_id = libprep_obj.name
for seqrun_obj in libprep_obj:
seqrun_id = seqrun_obj.name
label = "{}/{}/{}/{}".format(project_id, sample_id, libprep_id, seqrun_id)
LOG.info(('Updating status of project/sample/libprep/seqrun '
'"{}" to "{}" in Charon ').format(label, set_status))
try:
charon_session.seqrun_update(projectid=project_id,
sampleid=sample_id,
libprepid=libprep_id,
seqrunid=seqrun_id,
alignment_status=set_status)
except CharonError as e:
error_text =('Could not update status of project/sample/libprep/seqrun '
'"{}" in Charon to "{}": {}'.format(label, set_status, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_id, sample_name=sample_obj.name,
level="ERROR", info_text=error_text)
def update_analysis(project_id, status):
charon_session = CharonSession()
mail_analysis(project_id,
engine_name='rna_ngi',
level='INFO' if status else 'ERROR')
new_sample_status = 'ANALYZED' if status else 'FAILED'
new_seqrun_status = 'DONE' if status else 'FAILED'
for sample in charon_session.project_get_samples(project_id).get(
"samples", {}):
if sample.get('analysis_status') == "UNDER_ANALYSIS":
LOG.info("Marking analysis of sample {}/{} as {}".format(
project_id, sample.get('sampleid'), new_sample_status))
charon_session.sample_update(project_id,
sample.get('sampleid'),
analysis_status=new_sample_status)
for libprep in charon_session.sample_get_libpreps(
project_id, sample.get('sampleid')).get('libpreps', {}):
if libprep.get('qc') != 'FAILED':
for seqrun in charon_session.libprep_get_seqruns(
project_id, sample.get('sampleid'),
libprep.get('libprepid')).get('seqruns', {}):
if seqrun.get('alignment_status') == "RUNNING":
LOG.info(
"Marking analysis of seqrun {}/{}/{}/{} as {}".
format(project_id, sample.get('sampleid'),
libprep.get('libprepid'),
seqrun.get('seqrunid'),
new_seqrun_status))
charon_session.seqrun_update(
project_id,
sample.get('sampleid'),
libprep.get('libprepid'),
seqrun.get('seqrunid'),
alignment_status=new_seqrun_status)
def update_coverage_for_sample_seqruns(project_id, sample_id, piper_qc_dir):
"""Find all the valid seqruns for a particular sample, parse their
qualimap output files, and update Charon with the mean autosomal
coverage for each.
:param str piper_qc_dir: The path to the Piper qc dir (02_preliminary_alignment_qc at time of writing)
:param str sample_id: The sample name (e.g. P1170_105)
:raises OSError: If the qc path specified is missing or otherwise inaccessible
:raises RuntimeError: If you specify both the seqrun_id and fcid and they don't match
:raises ValueError: If arguments are incorrect
"""
seqruns_by_libprep = get_finished_seqruns_for_sample(project_id, sample_id)
charon_session = CharonSession()
for libprep_id, seqruns in seqruns_by_libprep.iteritems():
for seqrun_id in seqruns:
label = "{}/{}/{}/{}".format(project_id, sample_id, libprep_id, seqrun_id)
ma_coverage = _parse_mean_coverage_from_qualimap(piper_qc_dir, sample_id, seqrun_id)
LOG.info('Updating project/sample/libprep/seqrun "{}" in '
'Charon with mean autosomal coverage "{}"'.format(label, ma_coverage))
try:
charon_session.seqrun_update(projectid=project_id,
sampleid=sample_id,
libprepid=libprep_id,
seqrunid=seqrun_id,
mean_autosomal_coverage=ma_coverage)
except CharonError as e:
error_text = ('Could not update project/sample/libprep/seqrun "{}" '
'in Charon with mean autosomal coverage '
'"{}": {}'.format(label, ma_coverage, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_id, sample_name=sample_id,
engine_name="piper_ngi", level="ERROR", info_text=error_text)
def test_mail_analysis_error(self, mock_trace, mock_mail):
"""Send error email"""
mock_trace.return_value = [('some_file.py',
42,
'<module>',
'some_function()'), ()]
mail_analysis(project_name=self.project_name,
sample_name=self.sample_name,
engine_name=self.engine_name,
level='ERROR',
info_text='Error: some error',
workflow=self.workflow,
config_file_path='data/test_ngi_config_minimal.yaml')
mock_mail.assert_called_once_with(origin='*****@*****.**',
recipient='some_user@some_email.com',
subject='[S.One_15_01] [Some Workflow] [ERROR] analysis intervention required',
text=('This analysis has encountered an error:\n'
'Project: S.One_15_01\n'
'Sample: P1155_101\n'
'Engine: piper_ngi\n'
'Workflow: Some Workflow\n'
'File: some_file.py\n'
'Line: 42\n\n'
'Additional information:\n\n'
'Error: some error\n'))
def update_sample_duplication_and_coverage(project_id,
sample_id,
project_base_path,
config=None,
config_file_path=None):
"""Update Charon with the duplication rates for said sample.
:param str project_base_path: The path to the project dir
:param str sample_id: The sample name (e.g. P1170_105)
"""
dup_file_path = os.path.join(project_base_path, 'ANALYSIS', project_id,
'piper_ngi', '05_processed_alignments',
"{}.metrics".format(sample_id))
genome_results_file_path = os.path.join(
project_base_path, 'ANALYSIS', project_id, 'piper_ngi',
'06_final_alignment_qc', "{}.clean.dedup.qc".format(sample_id),
"genome_results.txt")
try:
dup_pc = parse_deduplication_percentage(dup_file_path)
except:
dup_pc = 0
LOG.error(
"Cannot find {}.metrics file for duplication rate at {}. Continuing."
.format(sample_id, dup_file_path))
try:
cov = parse_qualimap_coverage(genome_results_file_path)
reads = parse_qualimap_reads(genome_results_file_path)
except IOError as e:
cov = 0
reads = 0
LOG.error(
"Cannot find genome_results.txt file for sample coverage at {}. Continuing."
.format(genome_results_file_path))
try:
charon_session = CharonSession()
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
duplication_pc=dup_pc,
total_sequenced_reads=reads,
total_autosomal_coverage=cov)
LOG.info(
'Updating sample "{}" in '
'Charon with mean duplication_percentage"{}" and autosomal coverage "{}"'
.format(sample_id, dup_pc, cov))
except CharonError as e:
error_text = ('Could not update project/sample "{}/{}" '
'in Charon with duplication rate : {}'
'and coverage {}'.format("{}/{}".format(
project_id, sampleid, dup_pc, cov)))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_id,
sample_name=sample_id,
engine_name="piper_ngi",
level="ERROR",
info_text=error_text)
def record_process_sample(project, sample, workflow_subtask, analysis_module_name,
process_id=None, slurm_job_id=None, config=None):
LOG.info('Recording slurm job id "{}" for project "{}", sample "{}", '
'workflow "{}"'.format(slurm_job_id, project, sample, workflow_subtask))
with get_db_session() as session:
sample_db_obj = SampleAnalysis(project_id=project.project_id,
project_name=project.name,
project_base_path=project.base_path,
sample_id=sample.name,
engine=analysis_module_name,
workflow=workflow_subtask,
process_id=process_id,
slurm_job_id=slurm_job_id)
try:
session.add(sample_db_obj)
for attempts in range(3):
try:
session.commit()
LOG.info('Successfully recorded slurm job id "{}" for project "{}", sample "{}", '
'workflow "{}"'.format(slurm_job_id, project, sample, workflow_subtask))
break
except OperationalError as e:
LOG.warn('Database locked ("{}"). Waiting...'.format(e))
time.sleep(15)
else:
raise RuntimeError("Could not write to database after three attempts (locked?)")
except (IntegrityError, RuntimeError):
raise RuntimeError('Could not record slurm job id "{}" for project "{}", sample "{}", '
'workflow "{}": {}'.format(slurm_job_id, project, sample, workflow_subtask, e))
try:
set_status = "UNDER_ANALYSIS"
LOG.info(('Updating Charon status for project/sample '
'{}/{} to {}').format(project, sample, set_status))
CharonSession().sample_update(projectid=project.project_id,
sampleid=sample.name,
analysis_status=set_status)
project_obj = create_project_obj_from_analysis_log(project.name,
project.project_id,
project.base_path,
sample.name,
workflow_subtask)
recurse_status_for_sample(project_obj, "RUNNING")
except CharonError as e:
error_text = ('Could not update Charon status for project/sample '
'{}/{} due to error: {}'.format(project, sample, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_id, sample_name=sample_id,
engine_name='piper_ngi', level="ERROR", info_text=error_text)
def update_coverage_for_sample_seqruns(project_id, sample_id, piper_qc_dir,
config=None, config_file_path=None):
"""Find all the valid seqruns for a particular sample, parse their
qualimap output files, and update Charon with the mean autosomal
coverage for each.
:param str piper_qc_dir: The path to the Piper qc dir (02_preliminary_alignment_qc at time of writing)
:param str sample_id: The sample name (e.g. P1170_105)
:raises OSError: If the qc path specified is missing or otherwise inaccessible
:raises ValueError: If arguments are incorrect
"""
seqruns_by_libprep = get_finished_seqruns_for_sample(project_id, sample_id)
charon_session = CharonSession()
for libprep_id, seqruns in seqruns_by_libprep.items():
for seqrun_id in seqruns:
label = "{}/{}/{}/{}".format(project_id, sample_id, libprep_id, seqrun_id)
genome_results_file_paths=glob.glob(os.path.join(piper_qc_dir, "{}.{}*.qc".format(sample_id, seqrun_id.split('_')[-1]),"genome_results.txt"))
ma_coverage = parse_mean_coverage_from_qualimap(piper_qc_dir, sample_id, seqrun_id)
reads=0
for path in genome_results_file_paths:
try:
reads += parse_qualimap_reads(path)
except IOError as e :
LOG.error("Cannot find the genome_results.txt file to get the number of reads in {}".format(path))
except :
LOG.error("Error in handling the genome_results.txt file located at {}".format(path))
LOG.info('Updating project/sample/libprep/seqrun "{}" in '
'Charon with mean autosomal coverage "{}" and total reads {}'.format(label, ma_coverage, reads))
try:
charon_session.seqrun_update(projectid=project_id,
sampleid=sample_id,
libprepid=libprep_id,
seqrunid=seqrun_id,
total_reads=reads,
mean_autosomal_coverage=ma_coverage)
except CharonError as e:
error_text = ('Could not update project/sample/libprep/seqrun "{}" '
'in Charon with mean autosomal coverage '
'"{}": {}'.format(label, ma_coverage, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_id, sample_name=sample_id,
engine_name="piper_ngi", level="ERROR", info_text=error_text)
def update_coverage_for_sample_seqruns(project_id, sample_id, piper_qc_dir,
config=None, config_file_path=None):
"""Find all the valid seqruns for a particular sample, parse their
qualimap output files, and update Charon with the mean autosomal
coverage for each.
:param str piper_qc_dir: The path to the Piper qc dir (02_preliminary_alignment_qc at time of writing)
:param str sample_id: The sample name (e.g. P1170_105)
:raises OSError: If the qc path specified is missing or otherwise inaccessible
:raises ValueError: If arguments are incorrect
"""
seqruns_by_libprep = get_finished_seqruns_for_sample(project_id, sample_id)
charon_session = CharonSession()
for libprep_id, seqruns in seqruns_by_libprep.iteritems():
for seqrun_id in seqruns:
label = "{}/{}/{}/{}".format(project_id, sample_id, libprep_id, seqrun_id)
genome_results_file_paths=glob.glob(os.path.join(piper_qc_dir, "{}.{}*.qc".format(sample_id, seqrun_id.split('_')[-1]),"genome_results.txt"))
ma_coverage = parse_mean_coverage_from_qualimap(piper_qc_dir, sample_id, seqrun_id)
reads=0
for path in genome_results_file_paths:
try:
reads += parse_qualimap_reads(path)
except IOError as e :
LOG.error("Cannot find the genome_results.txt file to get the number of reads in {}".format(path))
except :
LOG.error("Error in handling the genome_results.txt file located at {}".format(path))
LOG.info('Updating project/sample/libprep/seqrun "{}" in '
'Charon with mean autosomal coverage "{}" and total reads {}'.format(label, ma_coverage, reads))
try:
charon_session.seqrun_update(projectid=project_id,
sampleid=sample_id,
libprepid=libprep_id,
seqrunid=seqrun_id,
total_reads=reads,
mean_autosomal_coverage=ma_coverage)
except CharonError as e:
error_text = ('Could not update project/sample/libprep/seqrun "{}" '
'in Charon with mean autosomal coverage '
'"{}": {}'.format(label, ma_coverage, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_id, sample_name=sample_id,
engine_name="piper_ngi", level="ERROR", info_text=error_text)
def update_sample_duplication_and_coverage(project_id, sample_id, project_base_path,
config=None, config_file_path=None):
"""Update Charon with the duplication rates for said sample.
:param str project_base_path: The path to the project dir
:param str sample_id: The sample name (e.g. P1170_105)
"""
dup_file_path=os.path.join(project_base_path, 'ANALYSIS', project_id, 'piper_ngi', '05_processed_alignments', "{}.metrics".format(sample_id))
genome_results_file_path=os.path.join(project_base_path, 'ANALYSIS', project_id, 'piper_ngi', '06_final_alignment_qc', "{}.clean.dedup.qc".format(sample_id),"genome_results.txt")
try:
dup_pc=parse_deduplication_percentage(dup_file_path)
except:
dup_pc=0
LOG.error("Cannot find {}.metrics file for duplication rate at {}. Continuing.".format(sample_id, dup_file_path))
try:
cov=parse_qualimap_coverage(genome_results_file_path)
reads=parse_qualimap_reads(genome_results_file_path)
except IOError as e:
cov=0
reads=0
LOG.error("Cannot find genome_results.txt file for sample coverage at {}. Continuing.".format(genome_results_file_path))
try:
charon_session = CharonSession()
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
duplication_pc=dup_pc,
total_sequenced_reads=reads,
total_autosomal_coverage=cov)
LOG.info('Updating sample "{}" in '
'Charon with mean duplication_percentage"{}" and autosomal coverage "{}"'.format(sample_id, dup_pc, cov))
except CharonError as e:
error_text = ('Could not update project/sample "{}/{}" '
'in Charon with duplication rate : {}'
'and coverage {}'.format("{}/{}".format(project_id, sampleid, dup_pc, cov)))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_id, sample_name=sample_id,
engine_name="piper_ngi", level="ERROR", info_text=error_text)
def recurse_status_for_sample(project_obj, status_field, status_value, update_done=False,
extra_args=None, config=None, config_file_path=None):
"""Set seqruns under sample to have status for field <status_field> to <status_value>
"""
if not extra_args:
extra_args = {}
extra_args.update({status_field: status_value})
charon_session = CharonSession()
project_id = project_obj.project_id
for sample_obj in project_obj:
# There's only one sample but this is an iterator so we iterate
sample_id = sample_obj.name
for libprep_obj in sample_obj:
libprep_id = libprep_obj.name
for seqrun_obj in libprep_obj:
seqrun_id = seqrun_obj.name
label = "{}/{}/{}/{}".format(project_id, sample_id, libprep_id, seqrun_id)
LOG.info('Updating status for field "{}" of project/sample/libprep/seqrun '
'"{}" to "{}" in Charon '.format(status_field, label, status_value))
try:
charon_session.seqrun_update(projectid=project_id,
sampleid=sample_id,
libprepid=libprep_id,
seqrunid=seqrun_id,
**extra_args)
except CharonError as e:
error_text = ('Could not update {} for project/sample/libprep/seqrun '
'"{}" in Charon to "{}": {}'.format(status_field,
label,
status_value,
e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_id, sample_name=sample_obj.name,
level="ERROR", info_text=error_text, workflow=status_field)
def handle_sample_status(analysis_object, sample, charon_reported_status):
""" returns true of false wether the sample should be analyzed"""
if charon_reported_status == "UNDER_ANALYSIS":
if not analysis_object.restart_running_jobs:
error_text = ('Charon reports seqrun analysis for project "{}" '
'/ sample "{}" does not need processing (already '
'"{}")'.format(analysis_object.project, sample,
charon_reported_status))
LOG.error(error_text)
if not analysis_object.config.get('quiet'):
mail_analysis(project_name=analysis_object.project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=error_text)
return False
else:
return True
elif charon_reported_status == "ANALYZED":
if not analysis_object.restart_finished_jobs:
error_text = ('Charon reports seqrun analysis for project "{}" '
'/ sample "{}" does not need processing (already '
'"{}")'.format(analysis_object.project, sample,
charon_reported_status))
LOG.error(error_text)
if not analysis_object.config.get(
'quiet') and not analysis_object.config.get('manual'):
mail_analysis(project_name=analysis_object.project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=error_text)
return False
else:
return True
elif charon_reported_status == "FAILED":
if not analysis_object.restart_failed_jobs:
error_text = ('FAILED: Project "{}" / sample "{}" Charon reports '
'FAILURE, manual investigation needed!'.format(
analysis_object.project, sample))
LOG.error(error_text)
if not analysis_object.config.get('quiet'):
mail_analysis(project_name=analysis_object.project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=error_text)
return False
else:
return True
else:
return True
def handle_sample_status(analysis_object, sample, charon_reported_status):
""" returns true of false wether the sample should be analyzed"""
if charon_reported_status == "UNDER_ANALYSIS":
if not analysis_object.restart_running_jobs:
error_text = ('Charon reports seqrun analysis for project "{}" '
'/ sample "{}" does not need processing (already '
'"{}")'.format(analysis_object.project, sample, charon_reported_status))
LOG.error(error_text)
if not analysis_object.config.get('quiet'):
mail_analysis(project_name=analysis_object.project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=error_text)
return False
else:
return True
elif charon_reported_status == "ANALYZED":
if not analysis_object.restart_finished_jobs:
error_text = ('Charon reports seqrun analysis for project "{}" '
'/ sample "{}" does not need processing (already '
'"{}")'.format(analysis_object.project, sample, charon_reported_status))
LOG.error(error_text)
if not analysis_object.config.get('quiet') and not analysis_object.config.get('manual'):
mail_analysis(project_name=analysis_object.project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=error_text)
return False
else:
return True
elif charon_reported_status == "FAILED":
if not analysis_object.restart_failed_jobs:
error_text = ('FAILED: Project "{}" / sample "{}" Charon reports '
'FAILURE, manual investigation needed!'.format(analysis_object.project, sample))
LOG.error(error_text)
if not analysis_object.config.get('quiet'):
mail_analysis(project_name=analysis_object.project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=error_text)
return False
else:
return True
else:
return True
def test_mail_analysis(self):
# INFO
mail_analysis(project_name=self.project_name,
sample_name=self.sample_name,
engine_name=self.engine_name,
level="INFO",
info_text="Your mom goes to college.",
workflow=self.workflow)
# WARN
mail_analysis(project_name=self.project_name,
sample_name=self.sample_name,
engine_name=self.engine_name,
level="WARN",
info_text="Your mom: she goes to college!",
workflow=self.workflow)
# ERROR
mail_analysis(project_name=self.project_name,
sample_name=self.sample_name,
engine_name=self.engine_name,
level="ERROR",
info_text="News about your mom -- she goes to college!!",
workflow=self.workflow)
def test_mail_analysis(self):
# INFO
mail_analysis(project_name=self.project_name,
sample_name=self.sample_name,
engine_name=self.engine_name,
level="INFO",
info_text="Your mom goes to college.",
workflow=self.workflow)
# WARN
mail_analysis(project_name=self.project_name,
sample_name=self.sample_name,
engine_name=self.engine_name,
level="WARN",
info_text="Your mom: she goes to college!",
workflow=self.workflow)
# ERROR
mail_analysis(project_name=self.project_name,
sample_name=self.sample_name,
engine_name=self.engine_name,
level="ERROR",
info_text="News about your mom -- she goes to college!!",
workflow=self.workflow)
def launch_analysis(projects_to_analyze,
restart_failed_jobs=False,
restart_finished_jobs=False,
restart_running_jobs=False,
keep_existing_data=False,
no_qc=False,
exec_mode="sbatch",
quiet=False,
manual=False,
config=None,
config_file_path=None,
generate_bqsr_bam=False):
"""Launch the appropriate analysis for each fastq file in the project.
:param list projects_to_analyze: The list of projects (Project objects) to analyze
:param dict config: The parsed NGI configuration file; optional/has default.
:param str config_file_path: The path to the NGI configuration file; optional/has default.
"""
for project in projects_to_analyze: # Get information from Charon regarding which best practice analyses to run
try:
engine = get_engine_for_bp(project, config, config_file_path)
except (RuntimeError, CharonError) as e:
LOG.error('Project {} could not be processed: {}'.format(
project, e))
continue
engine.local_process_tracking.update_charon_with_local_jobs_status(
config=config)
charon_session = CharonSession()
for project in projects_to_analyze:
try:
project_status = charon_session.project_get(
project.project_id)['status']
except CharonError as e:
LOG.error('Project {} could not be processed: {}'.format(
project, e))
continue
if not project_status == "OPEN":
error_text = (
'Data found on filesystem for project "{}" but Charon '
'reports its status is not OPEN ("{}"). Not launching '
'analysis for this project.'.format(project, project_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.name,
level="ERROR",
info_text=error_text)
continue
try:
analysis_module = get_engine_for_bp(project)
except (RuntimeError, CharonError) as e: # BPA missing from Charon?
LOG.error('Skipping project "{}" because of error: {}'.format(
project, e))
continue
if not no_qc:
try:
qc_analysis_module = load_engine_module("qc", config)
except RuntimeError as e:
LOG.error("Could not launch qc analysis: {}".format(e))
for sample in project:
# Launch QC analysis
if not no_qc:
try:
LOG.info('Attempting to launch sample QC analysis '
'for project "{}" / sample "{}" / engine '
'"{}"'.format(project, sample,
qc_analysis_module.__name__))
qc_analysis_module.analyze(project=project,
sample=sample,
config=config)
except Exception as e:
error_text = (
'Cannot process project "{}" / sample "{}" / '
'engine "{}" : {}'.format(project, sample,
analysis_module.__name__, e))
LOG.error(error_text)
if not config.get("quiet"):
mail_analysis(project_name=project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=e)
# Launch actual best-practice analysis
try:
charon_reported_status = charon_session.sample_get(
project.project_id, sample).get('analysis_status')
# Check Charon to ensure this hasn't already been processed
if charon_reported_status == "UNDER_ANALYSIS":
if not restart_running_jobs:
error_text = (
'Charon reports seqrun analysis for project "{}" '
'/ sample "{}" does not need processing (already '
'"{}")'.format(project, sample,
charon_reported_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=error_text)
continue
elif charon_reported_status == "ANALYZED":
if not restart_finished_jobs:
error_text = (
'Charon reports seqrun analysis for project "{}" '
'/ sample "{}" does not need processing (already '
'"{}")'.format(project, sample,
charon_reported_status))
LOG.error(error_text)
if not config.get('quiet') and not config.get(
'manual'):
mail_analysis(project_name=project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=error_text)
continue
elif charon_reported_status == "FAILED":
if not restart_failed_jobs:
error_text = (
'FAILED: Project "{}" / sample "{}" Charon reports '
'FAILURE, manual investigation needed!'.format(
project, sample))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=error_text)
continue
except CharonError as e:
LOG.error(e)
continue
try:
LOG.info('Attempting to launch sample analysis for '
'project "{}" / sample "{}" / engine'
'"{}"'.format(project, sample,
analysis_module.__name__))
#actual analysis launch
analysis_module.analyze(
project=project,
sample=sample,
restart_finished_jobs=restart_finished_jobs,
restart_running_jobs=restart_running_jobs,
keep_existing_data=keep_existing_data,
exec_mode=exec_mode,
config=config,
generate_bqsr_bam=generate_bqsr_bam)
except Exception as e:
error_text = ('Cannot process project "{}" / sample "{}" / '
'engine "{}" : {}'.format(
project, sample, analysis_module.__name__,
e))
LOG.error(error_text)
if not config.get("quiet"):
mail_analysis(project_name=project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=e)
continue
def update_charon_with_local_jobs_status(quiet=False, config=None, config_file_path=None):
"""Check the status of all locally-tracked jobs and update Charon accordingly.
"""
if quiet and not config.get("quiet"):
config['quiet'] = True
LOG.info("Updating Charon with the status of all locally-tracked jobs...")
with get_db_session() as session:
charon_session = CharonSession()
for sample_entry in session.query(SampleAnalysis).all():
# Local names
workflow = sample_entry.workflow
project_name = sample_entry.project_name
project_id = sample_entry.project_id
project_base_path = sample_entry.project_base_path
sample_id = sample_entry.sample_id
engine = sample_entry.engine
# Only one of these id fields (slurm, pid) will have a value
slurm_job_id = sample_entry.slurm_job_id
process_id = sample_entry.process_id
piper_exit_code = get_exit_code(workflow_name=workflow,
project_base_path=project_base_path,
project_name=project_name,
project_id=project_id,
sample_id=sample_id)
label = "project/sample {}/{}".format(project_name, sample_id)
if workflow not in ("merge_process_variantcall", "genotype_concordance",):
LOG.error('Unknown workflow "{}" for {}; cannot update '
'Charon. Skipping sample.'.format(workflow, label))
continue
try:
project_obj = create_project_obj_from_analysis_log(project_name,
project_id,
project_base_path,
sample_id,
workflow)
except IOError as e: # analysis log file is missing!
error_text = ('Could not find analysis log file! Cannot update '
'Charon for {} run {}/{}: {}'.format(workflow,
project_id,
sample_id,
e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_id,
engine_name=engine,
level="ERROR",
info_text=error_text,
workflow=workflow)
continue
try:
if piper_exit_code == 0:
# 0 -> Job finished successfully
if workflow == "merge_process_variantcall":
sample_status_field = "analysis_status"
seqrun_status_field = "alignment_status"
set_status = "ANALYZED" # sample level
elif workflow == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
set_status = "DONE" # sample level
recurse_status = "DONE" # For the seqrun level
info_text = ('Workflow "{}" for {} finished succesfully. '
'Recording status {} in Charon'.format(workflow,
label,
set_status))
LOG.info(info_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_id,
engine_name=engine,
level="INFO",
info_text=info_text,
workflow=workflow)
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
**{sample_status_field: set_status})
recurse_status_for_sample(project_obj,
status_field=seqrun_status_field,
status_value=recurse_status,
config=config)
# Job is only deleted if the Charon status update succeeds
session.delete(sample_entry)
#run MultiQC
LOG.info("Running MultiQC on project {}".format(project_name))
try:
run_multiqc(project_base_path, project_id, project_name)
except Exception as e:
LOG.error(e)
if workflow == "merge_process_variantcall":
# Parse seqrun output results / update Charon
# This is a semi-optional step -- failure here will send an
# email but not more than once. The record is still removed
# from the local jobs database, so this will have to be done
# manually if you want it done at all.
piper_qc_dir = os.path.join(project_base_path, "ANALYSIS",
project_id, "piper_ngi",
"02_preliminary_alignment_qc")
update_coverage_for_sample_seqruns(project_id, sample_id,
piper_qc_dir)
update_sample_duplication_and_coverage(project_id, sample_id,
project_base_path)
elif workflow == "genotype_concordance":
piper_gt_dir = os.path.join(project_base_path, "ANALYSIS",
project_id, "piper_ngi",
"03_genotype_concordance")
try:
update_gtc_for_sample(project_id, sample_id, piper_gt_dir)
except (CharonError, IOError, ValueError) as e:
LOG.error(e)
elif type(piper_exit_code) is int and piper_exit_code > 0:
# 1 -> Job failed
set_status = "FAILED"
error_text = ('Workflow "{}" for {} failed. Recording status '
'{} in Charon.'.format(workflow, label, set_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_id,
engine_name=engine,
level="ERROR",
info_text=error_text,
workflow=workflow)
if workflow == "merge_process_variantcall":
sample_status_field = "analysis_status"
seqrun_status_field = "alignment_status"
elif workflow == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
**{sample_status_field: set_status})
recurse_status_for_sample(project_obj, status_field=seqrun_status_field,
status_value=set_status, config=config)
# Job is only deleted if the Charon update succeeds
session.delete(sample_entry)
else:
# None -> Job still running OR exit code was never written (failure)
JOB_FAILED = None
if slurm_job_id:
try:
slurm_exit_code = get_slurm_job_status(slurm_job_id)
except ValueError as e:
slurm_exit_code = 1
if slurm_exit_code is not None: # "None" indicates job is still running
JOB_FAILED = True
else:
if not psutil.pid_exists(process_id):
# Job did not write an exit code and is also not running
JOB_FAILED = True
if JOB_FAILED:
set_status = "FAILED"
error_text = ('No exit code found but job not running '
'for {} / {}: setting status to {} in '
'Charon'.format(label, workflow, set_status))
if slurm_job_id:
exit_code_file_path = \
create_exit_code_file_path(workflow_subtask=workflow,
project_base_path=project_base_path,
project_name=project_name,
project_id=project_id,
sample_id=sample_id)
error_text += (' (slurm job id "{}", exit code file path '
'"{}")'.format(slurm_job_id, exit_code_file_path))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_id,
engine_name=engine, level="ERROR",
info_text=error_text,
workflow=workflow)
if workflow == "merge_process_variantcall":
sample_status_field = "analysis_status"
seqrun_status_field = "alignment_status"
elif workflow == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
**{sample_status_field: set_status})
recurse_status_for_sample(project_obj,
status_field=seqrun_status_field,
status_value=set_status,
config=config)
# Job is only deleted if the Charon update succeeds
LOG.debug("Deleting local entry {}".format(sample_entry))
session.delete(sample_entry)
else: # Job still running
set_status = "UNDER_ANALYSIS"
if workflow == "merge_process_variantcall":
sample_status_field = "analysis_status"
seqrun_status_field = "alignment_status"
recurse_status = "RUNNING"
elif workflow == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
recurse_status = "UNDER_ANALYSIS"
try:
charon_status = \
charon_session.sample_get(projectid=project_id,
sampleid=sample_id).get(sample_status_field)
if charon_status and not charon_status == set_status:
LOG.warn('Tracking inconsistency for {}: Charon status '
'for field "{}" is "{}" but local process tracking '
'database indicates it is running. Setting value '
'in Charon to {}.'.format(label, sample_status_field,
charon_status, set_status))
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
**{sample_status_field: set_status})
recurse_status_for_sample(project_obj,
status_field=seqrun_status_field,
status_value=recurse_status,
config=config)
except CharonError as e:
error_text = ('Unable to update/verify Charon '
'for {}: {}'.format(label, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR",
workflow=workflow, info_text=error_text)
except CharonError as e:
error_text = ('Unable to update Charon for {}: '
'{}'.format(label, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR",
workflow=workflow, info_text=error_text)
except OSError as e:
error_text = ('Permissions error when trying to update Charon '
'"{}" status for "{}": {}'.format(workflow, label, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR",
workflow=workflow, info_text=error_text)
session.commit()
def launch_analysis(projects_to_analyze, restart_failed_jobs=False,
restart_finished_jobs=False, restart_running_jobs=False,
keep_existing_data=False, no_qc=False, exec_mode="sbatch",
quiet=False, manual=False, config=None, config_file_path=None,
generate_bqsr_bam=False):
"""Launch the appropriate analysis for each fastq file in the project.
:param list projects_to_analyze: The list of projects (Project objects) to analyze
:param dict config: The parsed NGI configuration file; optional/has default.
:param str config_file_path: The path to the NGI configuration file; optional/has default.
"""
for project in projects_to_analyze: # Get information from Charon regarding which best practice analyses to run
try:
engine = get_engine_for_bp(project, config, config_file_path)
except (RuntimeError, CharonError) as e:
LOG.error('Project {} could not be processed: {}'.format(project, e))
continue
engine.local_process_tracking.update_charon_with_local_jobs_status(config=config)
charon_session = CharonSession()
for project in projects_to_analyze:
try:
project_status = charon_session.project_get(project.project_id)['status']
except CharonError as e:
LOG.error('Project {} could not be processed: {}'.format(project, e))
continue
if not project_status == "OPEN":
error_text = ('Data found on filesystem for project "{}" but Charon '
'reports its status is not OPEN ("{}"). Not launching '
'analysis for this project.'.format(project, project_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.name, level="ERROR", info_text=error_text)
continue
try:
analysis_module = get_engine_for_bp(project)
except (RuntimeError, CharonError) as e: # BPA missing from Charon?
LOG.error('Skipping project "{}" because of error: {}'.format(project, e))
continue
if not no_qc:
try:
qc_analysis_module = load_engine_module("qc", config)
except RuntimeError as e:
LOG.error("Could not launch qc analysis: {}".format(e))
for sample in project:
# Launch QC analysis
if not no_qc:
try:
LOG.info('Attempting to launch sample QC analysis '
'for project "{}" / sample "{}" / engine '
'"{}"'.format(project, sample, qc_analysis_module.__name__))
qc_analysis_module.analyze(project=project,
sample=sample,
config=config)
except Exception as e:
error_text = ('Cannot process project "{}" / sample "{}" / '
'engine "{}" : {}'.format(project, sample,
analysis_module.__name__,
e))
LOG.error(error_text)
if not config.get("quiet"):
mail_analysis(project_name=project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=e)
# Launch actual best-practice analysis
try:
charon_reported_status = charon_session.sample_get(project.project_id,
sample).get('analysis_status')
# Check Charon to ensure this hasn't already been processed
if charon_reported_status == "UNDER_ANALYSIS":
if not restart_running_jobs:
error_text = ('Charon reports seqrun analysis for project "{}" '
'/ sample "{}" does not need processing (already '
'"{}")'.format(project, sample, charon_reported_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=error_text)
continue
elif charon_reported_status == "ANALYZED":
if not restart_finished_jobs:
error_text = ('Charon reports seqrun analysis for project "{}" '
'/ sample "{}" does not need processing (already '
'"{}")'.format(project, sample, charon_reported_status))
LOG.error(error_text)
if not config.get('quiet') and not config.get('manual'):
mail_analysis(project_name=project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=error_text)
continue
elif charon_reported_status == "FAILED":
if not restart_failed_jobs:
error_text = ('FAILED: Project "{}" / sample "{}" Charon reports '
'FAILURE, manual investigation needed!'.format(project, sample))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=error_text)
continue
except CharonError as e:
LOG.error(e)
continue
try:
LOG.info('Attempting to launch sample analysis for '
'project "{}" / sample "{}" / engine'
'"{}"'.format(project, sample, analysis_module.__name__))
#actual analysis launch
analysis_module.analyze(project=project,
sample=sample,
restart_finished_jobs=restart_finished_jobs,
restart_running_jobs=restart_running_jobs,
keep_existing_data=keep_existing_data,
exec_mode=exec_mode,
config=config,
generate_bqsr_bam=generate_bqsr_bam)
except Exception as e:
error_text = ('Cannot process project "{}" / sample "{}" / '
'engine "{}" : {}'.format(project, sample,
analysis_module.__name__,
e))
LOG.error(error_text)
if not config.get("quiet"):
mail_analysis(project_name=project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=e)
continue
def setup_analysis_directory_structure(fc_dir,
projects_to_analyze,
restrict_to_projects=None,
restrict_to_samples=None,
create_files=True,
fallback_libprep=None,
quiet=False,
config=None,
config_file_path=None):
"""
Copy and sort files from their CASAVA-demultiplexed flowcell structure
into their respective project/sample/libPrep/FCIDs. This collects samples
split across multiple flowcells.
:param str fc_dir: The directory created by CASAVA for this flowcell.
:param dict config: The parsed configuration file.
:param set projects_to_analyze: A dict (of Project objects, or empty)
:param bool create_files: Alter the filesystem (as opposed to just parsing flowcells) (default True)
:param str fallback_libprep: If libprep cannot be determined, use this value if supplied (default None)
:param list restrict_to_projects: Specific projects within the flowcell to process exclusively
:param list restrict_to_samples: Specific samples within the flowcell to process exclusively
:returns: A list of NGIProject objects that need to be run through the analysis pipeline
:rtype: list
:raises KeyError: If a required configuration key is not available.
"""
LOG.info(
"Setting up analysis for demultiplexed data in source folder \"{}\"".
format(fc_dir))
if not restrict_to_projects: restrict_to_projects = []
if not restrict_to_samples: restrict_to_samples = []
config[
"quiet"] = quiet # Hack because I enter here from a script sometimes
#Checks flowcell path to establish which group owns it
pattern = ".+({}|{})\/.+".format(config["analysis"]["sthlm_root"],
config["analysis"]["upps_root"])
matches = re.match(pattern, fc_dir)
if matches:
flowcell_uppnexid = matches.group(1)
else:
LOG.error(
"cannot guess which project (sthlm/uppsala) the flowcell {} belongs to"
.format(fc_dir))
raise RuntimeError
analysis_top_dir = os.path.abspath(
os.path.join(config["analysis"]["base_root"], flowcell_uppnexid,
config["analysis"]["top_dir"]))
try:
safe_makedir(analysis_top_dir)
except OSError as e:
LOG.error(
'Error: Analysis top directory {} does not exist and could not '
'be created.'.format(analysis_top_dir))
fc_dir = fc_dir if os.path.isabs(fc_dir) else os.path.join(
analysis_top_dir, fc_dir)
if not os.path.exists(fc_dir):
LOG.error("Error: Flowcell directory {} does not exist".format(fc_dir))
return []
# Map the directory structure for this flowcell
try:
fc_dir_structure = parse_flowcell(fc_dir)
except (OSError, ValueError) as e:
LOG.error("Error when processing flowcell dir \"{}\": {}".format(
fc_dir, e))
return []
fc_full_id = fc_dir_structure['fc_full_id']
if not fc_dir_structure.get('projects'):
LOG.warning(
"No projects found in specified flowcell directory \"{}\"".format(
fc_dir))
# Iterate over the projects in the flowcell directory
for project in fc_dir_structure.get('projects', []):
project_name = project['project_name']
project_original_name = project['project_original_name']
samplesheet_path = fc_dir_structure.get("samplesheet_path")
# parse the samplesheet and get the expected sample numbers assigned by bcl2fastq
samplesheet_sample_numbers = get_sample_numbers_from_samplesheet(
samplesheet_path) if samplesheet_path else None
try:
# Maps e.g. "Y.Mom_14_01" to "P123"
project_id = get_project_id_from_name(project_name)
except (CharonError, RuntimeError, ValueError) as e:
LOG.warning(
'Could not retrieve project id from Charon (record missing?). '
'Using project name ("{}") as project id '
'(error: {})'.format(project_name, e))
project_id = project_name
# If specific projects are specified, skip those that do not match
if restrict_to_projects and project_name not in restrict_to_projects and \
project_id not in restrict_to_projects:
LOG.debug(
"Skipping project {} (not in restrict_to_projects)".format(
project_name))
continue
LOG.info("Setting up project {}".format(project.get("project_name")))
# Create a project directory if it doesn't already exist, including
# intervening "DATA" directory
project_dir = os.path.join(analysis_top_dir, "DATA", project_id)
project_sl_dir = os.path.join(analysis_top_dir, "DATA", project_name)
project_analysis_dir = os.path.join(analysis_top_dir, "ANALYSIS",
project_id)
project_analysis_sl_dir = os.path.join(analysis_top_dir, "ANALYSIS",
project_name)
if create_files:
safe_makedir(project_dir, 0o2770)
safe_makedir(project_analysis_dir, 0o2770)
if not project_dir == project_sl_dir and \
not os.path.exists(project_sl_dir):
os.symlink(project_dir, project_sl_dir)
if not project_analysis_dir == project_analysis_sl_dir and \
not os.path.exists(project_analysis_sl_dir):
os.symlink(project_analysis_dir, project_analysis_sl_dir)
try:
project_obj = projects_to_analyze[project_dir]
except KeyError:
project_obj = NGIProject(name=project_name,
dirname=project_id,
project_id=project_id,
base_path=analysis_top_dir)
projects_to_analyze[project_dir] = project_obj
# Iterate over the samples in the project
for sample in project.get('samples', []):
sample_name = sample['sample_name']
# If specific samples are specified, skip those that do not match
if restrict_to_samples and sample_name not in restrict_to_samples:
LOG.debug("Skipping sample {}: not in specified samples "
"{}".format(sample_name,
", ".join(restrict_to_samples)))
continue
LOG.info("Setting up sample {}".format(sample_name))
# Create a directory for the sample if it doesn't already exist
sample_dir = os.path.join(project_dir, sample_name)
if create_files: safe_makedir(sample_dir, 0o2770)
# This will only create a new sample object if it doesn't already exist in the project
sample_obj = project_obj.add_sample(name=sample_name,
dirname=sample_name)
# Get the Library Prep ID for each file
pattern = re.compile(".*\.(fastq|fq)(\.gz|\.gzip|\.bz2)?$")
fastq_files = list(filter(pattern.match, sample.get('files', [])))
# For each fastq file, create the libprep and seqrun objects
# and add the fastq file to the seqprep object
# Note again that these objects only get created if they don't yet exist;
# if they do exist, the existing object is returned
for fq_file in fastq_files:
# Try to use assignment from SampleSheet
samplesheet_sample = match_fastq_sample_number_to_samplesheet(
fq_file, samplesheet_sample_numbers, project_id)
if samplesheet_sample is not None and \
samplesheet_sample[6] is not None:
libprep_name = samplesheet_sample[6]
else:
LOG.debug(
'Unable to determine library prep from sample sheet file; try to determine from Charon'
)
try:
# Requires Charon access
libprep_name = determine_library_prep_from_fcid(
project_id, sample_name, fc_full_id)
LOG.debug('Found libprep name "{}" in Charon'.format(
libprep_name))
except ValueError:
charon_session = CharonSession()
libpreps = charon_session.sample_get_libpreps(
project_id, sample_name).get('libpreps')
if len(libpreps) == 1:
libprep_name = libpreps[0].get('libprepid')
LOG.warning(
'Project "{}" / sample "{}" / seqrun "{}" / fastq "{}" '
'has no libprep information in Charon, but only one '
'library prep is present in Charon ("{}"). Using '
'this as the library prep.'.format(
project_name, sample_name, fc_full_id,
fq_file, libprep_name))
elif fallback_libprep:
libprep_name = fallback_libprep
LOG.warning(
'Project "{}" / sample "{}" / seqrun "{}" / fastq "{}" '
'has no libprep information in Charon, but a fallback '
'libprep value of "{}" was supplied -- using this '
'value.'.format(project_name, sample_name,
fc_full_id, fq_file,
libprep_name))
else:
error_text = (
'Project "{}" / sample "{}" / seqrun "{}" / fastq "{}" '
'has no libprep information in Charon. Skipping '
'analysis.'.format(project_name, sample_name,
fc_full_id, fq_file))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_name,
level="ERROR",
info_text=error_text)
continue
libprep_object = sample_obj.add_libprep(name=libprep_name,
dirname=libprep_name)
libprep_dir = os.path.join(sample_dir, libprep_name)
if create_files: safe_makedir(libprep_dir, 0o2770)
seqrun_object = libprep_object.add_seqrun(name=fc_full_id,
dirname=fc_full_id)
seqrun_dir = os.path.join(libprep_dir, fc_full_id)
if create_files: safe_makedir(seqrun_dir, 0o2770)
seqrun_object.add_fastq_files(fq_file)
if fastq_files and create_files:
src_sample_dir = os.path.join(fc_dir_structure['fc_dir'],
project['data_dir'],
project['project_dir'],
sample['sample_dir'])
for libprep_obj in sample_obj:
for seqrun_obj in libprep_obj:
src_fastq_files = [
os.path.join(src_sample_dir, fastq_file)
for fastq_file in seqrun_obj.fastq_files
]
seqrun_dst_dir = os.path.join(project_obj.base_path,
"DATA",
project_obj.dirname,
sample_obj.dirname,
libprep_obj.dirname,
seqrun_obj.dirname)
LOG.info(
"Symlinking fastq files from {} to {}...".format(
src_sample_dir, seqrun_dst_dir))
try:
do_symlink(src_fastq_files, seqrun_dst_dir)
except OSError:
error_text = (
'Could not symlink files for project/sample'
'libprep/seqrun {}/{}/{}/{}'.format(
project_obj, sample_obj, libprep_obj,
seqrun_obj))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_name,
level="ERROR",
info_text=error_text)
continue
return projects_to_analyze
def update_charon_with_local_jobs_status(quiet=False, config=None, config_file_path=None):
"""Check the status of all locally-tracked jobs and update Charon accordingly.
"""
if quiet and not config.get("quiet"):
config['quiet'] = True
LOG.info("Updating Charon with the status of all locally-tracked jobs...")
multiqc_projects=set()
with get_db_session() as session:
charon_session = CharonSession()
for sample_entry in session.query(SampleAnalysis).all():
# Local names
workflow = sample_entry.workflow
project_name = sample_entry.project_name
project_id = sample_entry.project_id
project_base_path = sample_entry.project_base_path
sample_id = sample_entry.sample_id
engine = sample_entry.engine
# Only one of these id fields (slurm, pid) will have a value
slurm_job_id = sample_entry.slurm_job_id
process_id = sample_entry.process_id
piper_exit_code = get_exit_code(workflow_name=workflow,
project_base_path=project_base_path,
project_name=project_name,
project_id=project_id,
sample_id=sample_id)
label = "project/sample {}/{}".format(project_name, sample_id)
if workflow not in ("merge_process_variantcall", "genotype_concordance",):
LOG.error('Unknown workflow "{}" for {}; cannot update '
'Charon. Skipping sample.'.format(workflow, label))
continue
try:
project_obj = create_project_obj_from_analysis_log(project_name,
project_id,
project_base_path,
sample_id,
workflow)
except IOError as e: # analysis log file is missing!
error_text = ('Could not find analysis log file! Cannot update '
'Charon for {} run {}/{}: {}'.format(workflow,
project_id,
sample_id,
e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_id,
engine_name=engine,
level="ERROR",
info_text=error_text,
workflow=workflow)
continue
try:
if piper_exit_code == 0:
# 0 -> Job finished successfully
if workflow == "merge_process_variantcall":
sample_status_field = "analysis_status"
seqrun_status_field = "alignment_status"
set_status = "ANALYZED" # sample level
elif workflow == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
set_status = "DONE" # sample level
recurse_status = "DONE" # For the seqrun level
info_text = ('Workflow "{}" for {} finished succesfully. '
'Recording status {} in Charon'.format(workflow,
label,
set_status))
LOG.info(info_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_id,
engine_name=engine,
level="INFO",
info_text=info_text,
workflow=workflow)
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
**{sample_status_field: set_status})
recurse_status_for_sample(project_obj,
status_field=seqrun_status_field,
status_value=recurse_status,
config=config)
# Job is only deleted if the Charon status update succeeds
session.delete(sample_entry)
#add project to MultiQC
multiqc_projects.add((project_base_path, project_id, project_name))
if workflow == "merge_process_variantcall":
# Parse seqrun output results / update Charon
# This is a semi-optional step -- failure here will send an
# email but not more than once. The record is still removed
# from the local jobs database, so this will have to be done
# manually if you want it done at all.
piper_qc_dir = os.path.join(project_base_path, "ANALYSIS",
project_id, "piper_ngi",
"02_preliminary_alignment_qc")
update_coverage_for_sample_seqruns(project_id, sample_id,
piper_qc_dir)
update_sample_duplication_and_coverage(project_id, sample_id,
project_base_path)
elif workflow == "genotype_concordance":
piper_gt_dir = os.path.join(project_base_path, "ANALYSIS",
project_id, "piper_ngi",
"03_genotype_concordance")
try:
update_gtc_for_sample(project_id, sample_id, piper_gt_dir)
except (CharonError, IOError, ValueError) as e:
LOG.error(e)
elif type(piper_exit_code) is int and piper_exit_code > 0:
# 1 -> Job failed
set_status = "FAILED"
error_text = ('Workflow "{}" for {} failed. Recording status '
'{} in Charon.'.format(workflow, label, set_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_id,
engine_name=engine,
level="ERROR",
info_text=error_text,
workflow=workflow)
if workflow == "merge_process_variantcall":
sample_status_field = "analysis_status"
seqrun_status_field = "alignment_status"
elif workflow == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
**{sample_status_field: set_status})
recurse_status_for_sample(project_obj, status_field=seqrun_status_field,
status_value=set_status, config=config)
# Job is only deleted if the Charon update succeeds
session.delete(sample_entry)
else:
# None -> Job still running OR exit code was never written (failure)
JOB_FAILED = None
if slurm_job_id:
try:
slurm_exit_code = get_slurm_job_status(slurm_job_id)
except ValueError as e:
slurm_exit_code = 1
if slurm_exit_code is not None: # "None" indicates job is still running
JOB_FAILED = True
else:
if not psutil.pid_exists(process_id):
# Job did not write an exit code and is also not running
JOB_FAILED = True
if JOB_FAILED:
set_status = "FAILED"
error_text = ('No exit code found but job not running '
'for {} / {}: setting status to {} in '
'Charon'.format(label, workflow, set_status))
if slurm_job_id:
exit_code_file_path = \
create_exit_code_file_path(workflow_subtask=workflow,
project_base_path=project_base_path,
project_name=project_name,
project_id=project_id,
sample_id=sample_id)
error_text += (' (slurm job id "{}", exit code file path '
'"{}")'.format(slurm_job_id, exit_code_file_path))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_id,
engine_name=engine, level="ERROR",
info_text=error_text,
workflow=workflow)
if workflow == "merge_process_variantcall":
sample_status_field = "analysis_status"
seqrun_status_field = "alignment_status"
elif workflow == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
**{sample_status_field: set_status})
recurse_status_for_sample(project_obj,
status_field=seqrun_status_field,
status_value=set_status,
config=config)
# Job is only deleted if the Charon update succeeds
LOG.debug("Deleting local entry {}".format(sample_entry))
session.delete(sample_entry)
else: # Job still running
set_status = "UNDER_ANALYSIS"
if workflow == "merge_process_variantcall":
sample_status_field = "analysis_status"
seqrun_status_field = "alignment_status"
recurse_status = "RUNNING"
elif workflow == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
recurse_status = "UNDER_ANALYSIS"
try:
remote_sample=charon_session.sample_get(projectid=project_id, sampleid=sample_id)
charon_status = remote_sample.get(sample_status_field)
if charon_status and not charon_status == set_status:
LOG.warning('Tracking inconsistency for {}: Charon status '
'for field "{}" is "{}" but local process tracking '
'database indicates it is running. Setting value '
'in Charon to {}.'.format(label, sample_status_field,
charon_status, set_status))
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
**{sample_status_field: set_status})
recurse_status_for_sample(project_obj,
status_field=seqrun_status_field,
status_value=recurse_status,
config=config)
except CharonError as e:
error_text = ('Unable to update/verify Charon '
'for {}: {}'.format(label, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR",
workflow=workflow, info_text=error_text)
except CharonError as e:
error_text = ('Unable to update Charon for {}: '
'{}'.format(label, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR",
workflow=workflow, info_text=error_text)
except OSError as e:
error_text = ('Permissions error when trying to update Charon '
'"{}" status for "{}": {}'.format(workflow, label, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR",
workflow=workflow, info_text=error_text)
session.commit()
#Run Multiqc
for pj_tuple in multiqc_projects:
LOG.info("Running MultiQC on project {}".format(pj_tuple[1]))
run_multiqc(pj_tuple[0], pj_tuple[1], pj_tuple[2])
def update_charon_with_local_jobs_status(config=None, config_file_path=None):
"""Check the status of all locally-tracked jobs and update Charon accordingly.
"""
LOG.info("Updating Charon with the status of all locally-tracked jobs...")
with get_db_session() as session:
charon_session = CharonSession()
for sample_entry in session.query(SampleAnalysis).all():
# Local names
workflow = sample_entry.workflow
project_name = sample_entry.project_name
project_id = sample_entry.project_id
project_base_path = sample_entry.project_base_path
sample_id = sample_entry.sample_id
engine=sample_entry.engine
# Only one of these will have a value
slurm_job_id = sample_entry.slurm_job_id
process_id = sample_entry.process_id
piper_exit_code = get_exit_code(workflow_name=workflow,
project_base_path=project_base_path,
project_name=project_name,
project_id=project_id,
sample_id=sample_id)
label = "project/sample {}/{}".format(project_name, sample_id)
try:
project_obj = create_project_obj_from_analysis_log(project_name,
project_id,
project_base_path,
sample_id,
workflow)
except IOError as e: # analysis log file is missing!
error_text = ('Could not find analysis log file! Cannot update '
'Charon for sample run {}/{}: {}'.format(project_id,
sample_id,
e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR", info_text=error_text)
continue
try:
if piper_exit_code and piper_exit_code == 0:
# 0 -> Job finished successfully
set_status = "ANALYZED"
info_text = ('Workflow "{}" for {} finished succesfully. '
'Recording status {} in Charon'.format(workflow, label,
set_status))
LOG.info(info_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="INFO", info_text=info_text)
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
analysis_status=set_status)
recurse_status="DONE"
recurse_status_for_sample(project_obj, recurse_status)
# Job is only deleted if the Charon status update succeeds
session.delete(sample_entry)
# Parse seqrun output results / update Charon
# This is a semi-optional step -- failure here will send an
# email but not more than once. The record is still removed
# from the local jobs database, so this will have to be done
# manually if you want it done at all.
piper_qc_dir = os.path.join(project_base_path, "ANALYSIS",
project_id,"piper_ngi", "02_preliminary_alignment_qc")
update_coverage_for_sample_seqruns(project_id, sample_id, piper_qc_dir)
elif piper_exit_code and piper_exit_code >0:
# 1 -> Job failed
set_status = "FAILED"
error_text = ('Workflow "{}" for {} failed. Recording status '
'{} in Charon.'.format(workflow, label, set_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR", info_text=error_text)
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
analysis_status=set_status)
recurse_status_for_sample(project_obj, set_status)
# Job is only deleted if the Charon update succeeds
session.delete(sample_entry)
else:
# None -> Job still running OR exit code was never written (failure)
JOB_FAILED = None
if slurm_job_id:
try:
slurm_exit_code = get_slurm_job_status(slurm_job_id)
except ValueError as e:
slurm_exit_code = 1
if slurm_exit_code is not None: # "None" indicates job is still running
JOB_FAILED = True
else:
if not psutil.pid_exists(process_id):
# Job did not write an exit code and is also not running
JOB_FAILED = True
if JOB_FAILED:
set_status = "FAILED"
error_text = ('No exit code found but job not running for '
'{}: setting status to {} in Charon'.format(label, set_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR", info_text=error_text)
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
analysis_status=set_status)
recurse_status_for_sample(project_obj, set_status)
# Job is only deleted if the Charon update succeeds
LOG.debug("Deleting local entry {}".format(sample_entry))
session.delete(sample_entry)
else: # Job still running
charon_status = charon_session.sample_get(projectid=project_id,
sampleid=sample_id)['analysis_status']
if not charon_status == "UNDER_ANALYSIS":
set_status = "UNDER_ANALYSIS"
LOG.warn('Tracking inconsistency for {}: Charon status is "{}" but '
'local process tracking database indicates it is running. '
'Setting value in Charon to {}.'.format(label, charon_status,
set_status))
charon_session.sample_update(projectid=project_id,
sampleid=sample_id,
analysis_status=set_status)
recurse_status_for_sample(project_obj, "RUNNING")
except CharonError as e:
error_text = ('Unable to update Charon status for "{}": {}'.format(label, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR", info_text=error_text)
except OSError as e:
error_text = ('Permissions error when trying to update Charon '
'status for "{}": {}'.format(label, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name, sample_name=sample_id,
engine_name=engine, level="ERROR", info_text=error_text)
session.commit()
def record_process_sample(project, sample, workflow_subtask, analysis_module_name,
process_id=None, slurm_job_id=None, config=None, config_file_path=None):
LOG.info('Recording slurm job id "{}" for project "{}", sample "{}", '
'workflow "{}"'.format(slurm_job_id, project, sample, workflow_subtask))
with get_db_session() as session:
sample_db_obj = SampleAnalysis(project_id=project.project_id,
project_name=project.name,
project_base_path=project.base_path,
sample_id=sample.name,
engine=analysis_module_name,
workflow=workflow_subtask,
process_id=process_id,
slurm_job_id=slurm_job_id)
try:
session.add(sample_db_obj)
for attempts in range(3):
try:
session.commit()
LOG.info('Successfully recorded slurm job id "{}" for project "{}", sample "{}", '
'workflow "{}"'.format(slurm_job_id, project, sample, workflow_subtask))
break
except OperationalError as e:
LOG.warning('Database locked ("{}"). Waiting...'.format(e))
time.sleep(15)
else:
raise RuntimeError("Could not write to database after three attempts (locked?)")
except (IntegrityError, RuntimeError) as e:
raise RuntimeError('Could not record slurm job id "{}" for project "{}", '
'sample "{}", workflow "{}": {}'.format(slurm_job_id,
project,
sample,
workflow_subtask,
e.message))
extra_args = None
if workflow_subtask == "merge_process_variantcall":
sample_status_field = "analysis_status"
sample_status_value = "UNDER_ANALYSIS"
sample_data_status_field = "status"
sample_data_status_value = '' #in his way it will not be updated
seqrun_status_field = "alignment_status"
seqrun_status_value = "RUNNING"
extra_args = {"mean_autosomal_coverage": 0}
elif workflow_subtask == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
sample_status_value = seqrun_status_value = "UNDER_ANALYSIS"
sample_data_status_field = "status"
sample_data_status_value = "STALE"
else:
raise ValueError('Charon field for workflow "{}" unknown; '
'cannot update Charon.'.format(workflow_subtask))
try:
LOG.info('Updating Charon status for project/sample '
'{}/{} key : {} value : {}'.format(project, sample, sample_status_field, sample_status_value))
CharonSession().sample_update(projectid=project.project_id,
sampleid=sample.name,
**{sample_status_field: sample_status_value,
sample_data_status_field: sample_data_status_value})
project_obj = create_project_obj_from_analysis_log(project.name,
project.project_id,
project.base_path,
sample.name,
workflow_subtask)
recurse_status_for_sample(project_obj,
status_field=seqrun_status_field,
status_value=seqrun_status_value,
extra_args=extra_args,
config=config)
except CharonError as e:
error_text = ('Could not update Charon status for project/sample '
'{}/{} due to error: {}'.format(project, sample, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.project_id,
sample_name=sample.name,
engine_name='piper_ngi',
level="ERROR",
info_text=error_text,
workflow=workflow_subtask)
def record_process_sample(project, sample, workflow_subtask, analysis_module_name,
process_id=None, slurm_job_id=None, config=None, config_file_path=None):
LOG.info('Recording slurm job id "{}" for project "{}", sample "{}", '
'workflow "{}"'.format(slurm_job_id, project, sample, workflow_subtask))
with get_db_session() as session:
sample_db_obj = SampleAnalysis(project_id=project.project_id,
project_name=project.name,
project_base_path=project.base_path,
sample_id=sample.name,
engine=analysis_module_name,
workflow=workflow_subtask,
process_id=process_id,
slurm_job_id=slurm_job_id)
try:
session.add(sample_db_obj)
for attempts in range(3):
try:
session.commit()
LOG.info('Successfully recorded slurm job id "{}" for project "{}", sample "{}", '
'workflow "{}"'.format(slurm_job_id, project, sample, workflow_subtask))
break
except OperationalError as e:
LOG.warn('Database locked ("{}"). Waiting...'.format(e))
time.sleep(15)
else:
raise RuntimeError("Could not write to database after three attempts (locked?)")
except (IntegrityError, RuntimeError) as e:
raise RuntimeError('Could not record slurm job id "{}" for project "{}", '
'sample "{}", workflow "{}": {}'.format(slurm_job_id,
project,
sample,
workflow_subtask,
e.message))
extra_args = None
if workflow_subtask == "merge_process_variantcall":
sample_status_field = "analysis_status"
sample_status_value = "UNDER_ANALYSIS"
seqrun_status_field = "alignment_status"
seqrun_status_value = "RUNNING"
extra_args = {"mean_autosomal_coverage": 0}
elif workflow_subtask == "genotype_concordance":
sample_status_field = seqrun_status_field = "genotype_status"
sample_status_value = seqrun_status_value = "UNDER_ANALYSIS"
else:
raise ValueError('Charon field for workflow "{}" unknown; '
'cannot update Charon.'.format(workflow_subtask))
try:
LOG.info('Updating Charon status for project/sample '
'{}/{} key : {} value : {}'.format(project, sample, sample_status_field, sample_status_value))
CharonSession().sample_update(projectid=project.project_id,
sampleid=sample.name,
**{sample_status_field: sample_status_value})
project_obj = create_project_obj_from_analysis_log(project.name,
project.project_id,
project.base_path,
sample.name,
workflow_subtask)
recurse_status_for_sample(project_obj,
status_field=seqrun_status_field,
status_value=seqrun_status_value,
extra_args=extra_args,
config=config)
except CharonError as e:
error_text = ('Could not update Charon status for project/sample '
'{}/{} due to error: {}'.format(project, sample, e))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.project_id,
sample_name=sample.name,
engine_name='piper_ngi',
level="ERROR",
info_text=error_text,
workflow=workflow_subtask)
def launch_analysis(projects_to_analyze, restart_failed_jobs=False,
restart_finished_jobs=False, restart_running_jobs=False,
keep_existing_data=False, no_qc=False, exec_mode="sbatch",
quiet=False, manual=False, config=None, config_file_path=None,
generate_bqsr_bam=False):
"""Launch the appropriate analysis for each fastq file in the project.
:param list projects_to_analyze: The list of projects (Project objects) to analyze
:param dict config: The parsed NGI configuration file; optional/has default.
:param str config_file_path: The path to the NGI configuration file; optional/has default.
"""
charon_session = CharonSession()
for project in projects_to_analyze:
analysis=NGIAnalysis(project=project, restart_failed_jobs=restart_failed_jobs,
restart_finished_jobs=restart_finished_jobs,
restart_running_jobs=restart_running_jobs,
keep_existing_data=keep_existing_data, no_qc=no_qc,
exec_mode=exec_mode, quiet=quiet, manual=manual,
config=config, config_file_path=config_file_path,
generate_bqsr_bam=generate_bqsr_bam, log=LOG)
#update charon with the current analysis status
analysis.engine.local_process_tracking.update_charon_with_local_jobs_status(config=config)
try:
project_status = charon_session.project_get(project.project_id)['status']
except CharonError as e:
LOG.error('Project {} could not be processed: {}'.format(project, e))
continue
if not project_status == "OPEN":
error_text = ('Data found on filesystem for project "{}" but Charon '
'reports its status is not OPEN ("{}"). Not launching '
'analysis for this project.'.format(project, project_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.name, level="ERROR", info_text=error_text)
continue
try:
analysis_module = get_engine_for_bp(project)
except (RuntimeError, CharonError) as e: # BPA missing from Charon?
LOG.error('Skipping project "{}" because of error: {}'.format(project, e))
continue
if not no_qc:
try:
qc_analysis_module = load_engine_module("qc", config)
except RuntimeError as e:
LOG.error("Could not launch qc analysis: {}".format(e))
for sample in project:
# Launch QC analysis
if not no_qc:
try:
LOG.info('Attempting to launch sample QC analysis '
'for project "{}" / sample "{}" / engine '
'"{}"'.format(project, sample, qc_analysis_module.__name__))
qc_analysis_module.analyze(project=project,
sample=sample,
config=config)
except Exception as e:
error_text = ('Cannot process project "{}" / sample "{}" / '
'engine "{}" : {}'.format(project, sample,
analysis_module.__name__,
e))
LOG.error(error_text)
if not config.get("quiet"):
mail_analysis(project_name=project.name, sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR", info_text=e)
# Launch actual best-practice analysis
analysis.engine.analyze(analysis)
def setup_analysis_directory_structure(fc_dir, projects_to_analyze,
restrict_to_projects=None, restrict_to_samples=None,
create_files=True,
fallback_libprep=None,
quiet=False,
config=None, config_file_path=None):
"""
Copy and sort files from their CASAVA-demultiplexed flowcell structure
into their respective project/sample/libPrep/FCIDs. This collects samples
split across multiple flowcells.
:param str fc_dir: The directory created by CASAVA for this flowcell.
:param dict config: The parsed configuration file.
:param set projects_to_analyze: A dict (of Project objects, or empty)
:param bool create_files: Alter the filesystem (as opposed to just parsing flowcells) (default True)
:param str fallback_libprep: If libprep cannot be determined, use this value if supplied (default None)
:param list restrict_to_projects: Specific projects within the flowcell to process exclusively
:param list restrict_to_samples: Specific samples within the flowcell to process exclusively
:returns: A list of NGIProject objects that need to be run through the analysis pipeline
:rtype: list
:raises KeyError: If a required configuration key is not available.
"""
LOG.info("Setting up analysis for demultiplexed data in source folder \"{}\"".format(fc_dir))
if not restrict_to_projects: restrict_to_projects = []
if not restrict_to_samples: restrict_to_samples = []
config["quiet"] = quiet # Hack because I enter here from a script sometimes
pattern="(.+(?:{}|{}))\/.+".format(config["analysis"]["sthlm_root"], config["analysis"]["upps_root"])
matches=re.match(pattern, fc_dir)
if matches:
flowcell_root=matches.group(1)
else:
LOG.error("cannot guess which project the flowcell {} belongs to".format(fc_dir))
raise RuntimeError
analysis_top_dir = os.path.abspath(os.path.join(flowcell_root,config["analysis"]["top_dir"]))
try:
safe_makedir(analysis_top_dir)
except OSError as e:
LOG.error('Error: Analysis top directory {} does not exist and could not '
'be created.'.format(analysis_top_dir))
fc_dir = fc_dir if os.path.isabs(fc_dir) else os.path.join(analysis_top_dir, fc_dir)
if not os.path.exists(fc_dir):
LOG.error("Error: Flowcell directory {} does not exist".format(fc_dir))
return []
# Map the directory structure for this flowcell
try:
fc_dir_structure = parse_flowcell(fc_dir)
except (OSError, ValueError) as e:
LOG.error("Error when processing flowcell dir \"{}\": {}".format(fc_dir, e))
return []
fc_full_id = fc_dir_structure['fc_full_id']
if not fc_dir_structure.get('projects'):
LOG.warn("No projects found in specified flowcell directory \"{}\"".format(fc_dir))
# Iterate over the projects in the flowcell directory
for project in fc_dir_structure.get('projects', []):
project_name = project['project_name']
project_original_name = project['project_original_name']
samplesheet_path = fc_dir_structure.get("samplesheet_path")
try:
# Maps e.g. "Y.Mom_14_01" to "P123"
project_id = get_project_id_from_name(project_name)
except (CharonError, RuntimeError, ValueError) as e:
LOG.warn('Could not retrieve project id from Charon (record missing?). '
'Using project name ("{}") as project id '
'(error: {})'.format(project_name, e))
project_id = project_name
# If specific projects are specified, skip those that do not match
if restrict_to_projects and project_name not in restrict_to_projects and \
project_id not in restrict_to_projects:
LOG.debug("Skipping project {} (not in restrict_to_projects)".format(project_name))
continue
LOG.info("Setting up project {}".format(project.get("project_name")))
# Create a project directory if it doesn't already exist, including
# intervening "DATA" directory
project_dir = os.path.join(analysis_top_dir, "DATA", project_id)
project_sl_dir = os.path.join(analysis_top_dir, "DATA", project_name)
project_analysis_dir = os.path.join(analysis_top_dir, "ANALYSIS", project_id)
project_analysis_sl_dir = os.path.join(analysis_top_dir, "ANALYSIS", project_name)
if create_files:
safe_makedir(project_dir, 0o2770)
safe_makedir(project_analysis_dir, 0o2770)
if not project_dir == project_sl_dir and \
not os.path.exists(project_sl_dir):
os.symlink(project_dir, project_sl_dir)
if not project_analysis_dir == project_analysis_sl_dir and \
not os.path.exists(project_analysis_sl_dir):
os.symlink(project_analysis_dir, project_analysis_sl_dir)
try:
project_obj = projects_to_analyze[project_dir]
except KeyError:
project_obj = NGIProject(name=project_name, dirname=project_id,
project_id=project_id,
base_path=analysis_top_dir)
projects_to_analyze[project_dir] = project_obj
# Iterate over the samples in the project
for sample in project.get('samples', []):
sample_name = sample['sample_name']
# If specific samples are specified, skip those that do not match
if restrict_to_samples and sample_name not in restrict_to_samples:
LOG.debug("Skipping sample {}: not in specified samples "
"{}".format(sample_name, ", ".join(restrict_to_samples)))
continue
LOG.info("Setting up sample {}".format(sample_name))
# Create a directory for the sample if it doesn't already exist
sample_dir = os.path.join(project_dir, sample_name)
if create_files: safe_makedir(sample_dir, 0o2770)
# This will only create a new sample object if it doesn't already exist in the project
sample_obj = project_obj.add_sample(name=sample_name, dirname=sample_name)
# Get the Library Prep ID for each file
pattern = re.compile(".*\.(fastq|fq)(\.gz|\.gzip|\.bz2)?$")
fastq_files = filter(pattern.match, sample.get('files', []))
# For each fastq file, create the libprep and seqrun objects
# and add the fastq file to the seqprep object
# Note again that these objects only get created if they don't yet exist;
# if they do exist, the existing object is returned
for fq_file in fastq_files:
# Try to parse from SampleSheet
try:
if not samplesheet_path: raise ValueError()
lane_num = re.match(r'[\w-]+_L\d{2}(\d)_\w+', fq_file).groups()[0]
libprep_name = determine_library_prep_from_samplesheet(samplesheet_path,
project_original_name,
sample_name,
lane_num)
except (IndexError, ValueError) as e:
LOG.debug('Unable to determine library prep from sample sheet file '
'("{}"); try to determine from Charon'.format(e))
try:
# Requires Charon access
libprep_name = determine_library_prep_from_fcid(project_id, sample_name, fc_full_id)
LOG.debug('Found libprep name "{}" in Charon'.format(libprep_name))
except ValueError:
charon_session = CharonSession()
libpreps = charon_session.sample_get_libpreps(project_id, sample_name).get('libpreps')
if len(libpreps) == 1:
libprep_name = libpreps[0].get('libprepid')
LOG.warn('Project "{}" / sample "{}" / seqrun "{}" / fastq "{}" '
'has no libprep information in Charon, but only one '
'library prep is present in Charon ("{}"). Using '
'this as the library prep.'.format(project_name,
sample_name,
fc_full_id,
fq_file,
libprep_name))
elif fallback_libprep:
libprep_name = fallback_libprep
LOG.warn('Project "{}" / sample "{}" / seqrun "{}" / fastq "{}" '
'has no libprep information in Charon, but a fallback '
'libprep value of "{}" was supplied -- using this '
'value.'.format(project_name,
sample_name,
fc_full_id,
fq_file,
libprep_name,
fallback_libprep))
else:
error_text = ('Project "{}" / sample "{}" / seqrun "{}" / fastq "{}" '
'has no libprep information in Charon. Skipping '
'analysis.'.format(project_name, sample_name,
fc_full_id, fq_file))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_name,
level="ERROR",
info_text=error_text)
continue
libprep_object = sample_obj.add_libprep(name=libprep_name,
dirname=libprep_name)
libprep_dir = os.path.join(sample_dir, libprep_name)
if create_files: safe_makedir(libprep_dir, 0o2770)
seqrun_object = libprep_object.add_seqrun(name=fc_full_id,
dirname=fc_full_id)
seqrun_dir = os.path.join(libprep_dir, fc_full_id)
if create_files: safe_makedir(seqrun_dir, 0o2770)
seqrun_object.add_fastq_files(fq_file)
if fastq_files and create_files:
src_sample_dir = os.path.join(fc_dir_structure['fc_dir'],
project['data_dir'],
project['project_dir'],
sample['sample_dir'])
for libprep_obj in sample_obj:
for seqrun_obj in libprep_obj:
src_fastq_files = [os.path.join(src_sample_dir, fastq_file) for
fastq_file in seqrun_obj.fastq_files]
seqrun_dst_dir = os.path.join(project_obj.base_path, project_obj.dirname,
sample_obj.dirname, libprep_obj.dirname,
seqrun_obj.dirname)
LOG.info("Symlinking fastq files from {} to {}...".format(src_sample_dir, seqrun_dir))
try:
do_symlink(src_fastq_files, seqrun_dir)
except OSError:
error_text = ('Could not symlink files for project/sample'
'libprep/seqrun {}/{}/{}/{}'.format(project_obj,
sample_obj,
libprep_obj,
seqrun_obj))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project_name,
sample_name=sample_name,
level="ERROR",
info_text=error_text)
continue
return projects_to_analyze
def launch_analysis(projects_to_analyze,
restart_failed_jobs=False,
restart_finished_jobs=False,
restart_running_jobs=False,
keep_existing_data=False,
no_qc=False,
exec_mode="sbatch",
quiet=False,
manual=False,
config=None,
config_file_path=None,
generate_bqsr_bam=False):
"""Launch the appropriate analysis for each fastq file in the project.
:param list projects_to_analyze: The list of projects (Project objects) to analyze
:param dict config: The parsed NGI configuration file; optional/has default.
:param str config_file_path: The path to the NGI configuration file; optional/has default.
"""
charon_session = CharonSession()
for project in projects_to_analyze:
analysis = NGIAnalysis(project=project,
restart_failed_jobs=restart_failed_jobs,
restart_finished_jobs=restart_finished_jobs,
restart_running_jobs=restart_running_jobs,
keep_existing_data=keep_existing_data,
no_qc=no_qc,
exec_mode=exec_mode,
quiet=quiet,
manual=manual,
config=config,
config_file_path=config_file_path,
generate_bqsr_bam=generate_bqsr_bam,
log=LOG)
#update charon with the current analysis status
analysis.engine.local_process_tracking.update_charon_with_local_jobs_status(
config=config)
try:
project_status = charon_session.project_get(
project.project_id)['status']
except CharonError as e:
LOG.error('Project {} could not be processed: {}'.format(
project, e))
continue
if not project_status == "OPEN":
error_text = (
'Data found on filesystem for project "{}" but Charon '
'reports its status is not OPEN ("{}"). Not launching '
'analysis for this project.'.format(project, project_status))
LOG.error(error_text)
if not config.get('quiet'):
mail_analysis(project_name=project.name,
level="ERROR",
info_text=error_text)
continue
try:
analysis_module = get_engine_for_bp(project)
except (RuntimeError, CharonError) as e: # BPA missing from Charon?
LOG.error('Skipping project "{}" because of error: {}'.format(
project, e))
continue
if not no_qc:
try:
qc_analysis_module = load_engine_module("qc", config)
except RuntimeError as e:
LOG.error("Could not launch qc analysis: {}".format(e))
for sample in project:
# Launch QC analysis
if not no_qc:
try:
LOG.info('Attempting to launch sample QC analysis '
'for project "{}" / sample "{}" / engine '
'"{}"'.format(project, sample,
qc_analysis_module.__name__))
qc_analysis_module.analyze(project=project,
sample=sample,
config=config)
except Exception as e:
error_text = (
'Cannot process project "{}" / sample "{}" / '
'engine "{}" : {}'.format(project, sample,
analysis_module.__name__, e))
LOG.error(error_text)
if not config.get("quiet"):
mail_analysis(project_name=project.name,
sample_name=sample.name,
engine_name=analysis_module.__name__,
level="ERROR",
info_text=e)
# Launch actual best-practice analysis
analysis.engine.analyze(analysis)