def _project_ftp(objectId):
# Get project from server.
Project = Object.factory('Project')
project = Project.Query.get(objectId=objectId)
config = Config.get()
ftp_path = config['ftpPath']
project_dir = config['projectDir']
ftp_project_path = os.path.join(ftp_path, project_dir, objectId)
# Change ftp home directory to the project root.
cmd = (
'pure-pw usermod {} -d {} -m -f /etc/pure-ftpd/passwd/pureftpd.passwd'
).format(objectId, ftp_project_path)
try:
ftp_name = config['repoName'] + '_' + config['ftpService'] + '_1'
client = docker.from_env()
ftp = client.containers.get(ftp_name)
# run command.
out = ftp.exec_run(cmd)
exit_code = out[0]
if exit_code != 0:
raise Exception('non-zero exit code on ftp user modification')
except Exception as e:
print('error occured while modifying ftp user {}'.format(objectId),
file=sys.stderr)
raise e
return jsonify({'result': project.paths['root']})
def _sample_initialize(projId, objectId, name):
# Get project from server.
Project = Object.factory('Project')
project = Project.Query.get(objectId=projId)
config = Config.get()
data_path = config['dataPath']
sample_dir = config['sampleDir']
sample_path = os.path.join(data_path, sample_dir, objectId)
os.makedirs(sample_path, exist_ok=True)
# Get analyses that apply to samples.
sample_analyses = _get_analyses().filter(type='sample')
paths = {}
for analysis in sample_analyses:
if analysis.code in project.paths:
source_path = os.path.join(project.paths[analysis.code], name)
target_path = os.path.join(sample_path, analysis.code)
os.makedirs(source_path, exist_ok=True)
rel_path = os.path.relpath(source_path,
os.path.dirname(target_path))
print(rel_path, target_path, file=sys.stderr)
os.symlink(rel_path, target_path, target_is_directory=True)
paths[analysis.code] = source_path
return jsonify({'result': {'paths': paths}})
def _project_reads(objectId):
# Get project from server.
Project = Object.factory('Project')
project = Project.Query.get(objectId=objectId)
extensions = Config.get()['readExtensions']
reads = {}
for root, dirs, files in os.walk(project.paths['read']):
for f in files:
if f.endswith(tuple(extensions)):
name = os.path.basename(root.replace(project.paths['read'],
''))
# In case files are at the root.
if name == '':
name = '/'
if name not in reads:
reads[name] = []
path = os.path.join(root, f)
size = os.path.getsize(path)
reads[name].append({'path': path, 'size': size})
print(path, file=sys.stderr)
return jsonify({'result': reads})
def _project_email(objectId, subject, message):
"""
Send mail with the given arguments.
"""
Project = Object.factory('Project')
project = Project.Query.get(objectId=objectId)
config = Config.get()
host = config['host']
data_path = config['dataPath']
email_dir = config['emailDir']
email_path = os.path.join(data_path, email_dir)
datetime = dt.datetime.now()
url = 'http://{}/?id={}'.format(host, objectId)
fr = 'AlaskaProject_{}@{}'.format(objectId, host)
to = project.email
format_dict = {
'message': message,
'objectId': objectId,
'url': url,
'host': host,
'password': project.ftpPassword,
'to': to,
'datetime': datetime.strftime('%Y-%m-%d %H:%M:%S') + ' PDT'
}
# Footer that is appended to every email.
full_message = '\
<html> \
<head></head> \
<body> \
<p>{message}</p> \
<br> \
<hr> \
<p>Project ID: {objectId}<br> \
Unique URL: <a href="{url}">{url}</a><br> \
FTP server: {host}<br> \
FTP port: 21<br> \
FTP username: {objectId}<br> \
FTP password: {password}<br> \
This message was sent to {to} at {datetime}.<br> \
<b>Please do not reply to this email.</b></p> \
</body> \
</html> \
'.format(**format_dict)
email = {'to': to, 'from': fr, 'subject': subject, 'message': full_message}
email_file = '{}.json'.format(datetime)
output_path = os.path.join(email_path, email_file)
with open(output_path, 'w') as f:
json.dump(email, f, indent=4)
return jsonify({'result': email_file})
def _referenceBuild(reference):
'''
Helper function that blocks until the given reference is built.
'''
# Make sure the index hasn't been built yet.
if reference.ready:
return
config = Config.get()
index_image = config['indexImage']
data_volume = config['repoName'] + '_' + config['dataVolume']
data_path = config['dataPath']
script_volume = config['repoName'] + '_' + config['scriptVolume']
script_path = config['scriptPath']
script = config['indexScript']
network = config['repoName'] + '_' + config['backendNetworkName']
cpus = config['cpus']
# begin container variables
cmd = 'python3 {} {}'.format(script, reference.objectId)
volumes = {
data_volume: {
'bind': data_path,
'mode': 'rw'
},
script_volume: {
'bind': script_path,
'mode': 'rw'
}
}
environment = {
'PARSE_HOSTNAME': PARSE_HOSTNAME,
'PARSE_APP_ID': PARSE_APP_ID,
'PARSE_MASTER_KEY': PARSE_MASTER_KEY,
'SENTRY_DSN': os.getenv('SENTRY_INDEX_DSN', ''),
'ENVIRONMENT': os.getenv('ENVIRONMENT', 'default')
}
wdir = script_path
name = 'index-{}'.format(reference.objectId)
print(cmd, volumes, wdir, file=sys.stderr)
# Docker client.
client = docker.from_env()
index_container = client.containers.run(index_image,
cmd,
detach=False,
stderr=True,
auto_remove=True,
volumes=volumes,
working_dir=wdir,
cpuset_cpus=cpus,
network=network,
environment=environment,
name=name)
index_container = None
def _project_initialize(objectId):
config = Config.get()
data_path = config['dataPath']
project_dir = config['projectDir']
read_dir = config['readDir']
ftp_path = config['ftpPath']
project_archive = config['projectArchive']
# Make directories.
root_path = os.path.join(data_path, project_dir, objectId)
read_path = os.path.join(root_path, read_dir)
ftp_project_path = os.path.join(ftp_path, project_dir, objectId)
ftp_read_path = os.path.join(ftp_project_path, read_dir)
paths = {'root': root_path, 'read': read_path}
# Make sure this is actually a new project.
if os.path.exists(root_path):
return jsonify({'error': 'root folder exists'})
for _, path in paths.items():
os.makedirs(path, exist_ok=True)
# Make UPLOAD_HERE file
upload_here = os.path.join(read_path, 'UPLOAD_HERE')
with open(upload_here, 'w') as f:
f.write('')
# Make ftp user.
# Generate random password
passwd = _generate_password(5)
# begin container variables
cmd = (
'/bin/bash -c "chmod -R 0777 {} && (echo {}; echo {}) | pure-pw useradd {} -m -f /etc/pure-ftpd/passwd/pureftpd.passwd '
+ '-u ftpuser -d {}"').format(ftp_project_path, passwd, passwd,
objectId, ftp_read_path)
print(cmd, file=sys.stderr)
try:
ftp_name = config['repoName'] + '_' + config['ftpService'] + '_1'
client = docker.from_env()
ftp = client.containers.get(ftp_name)
# run command.
out = ftp.exec_run(cmd)
exit_code = out[0]
if exit_code != 0:
raise Exception('non-zero exit code on ftp user creation')
except Exception as e:
print('error occured while making ftp user {}'.format(objectId),
file=sys.stderr)
raise e
return jsonify({'result': {'paths': paths, 'ftpPassword': passwd}})
def _project_sleuth(objectId, port):
# Get project from server.
Project = Object.factory('Project')
project = Project.Query.get(objectId=objectId)
# Check if there is a sleuth container open for this project.
config = Config.get()
data_volume = config['repoName'] + '_' + config['dataVolume']
data_path = config['dataPath']
script_volume = config['repoName'] + '_' + config['scriptVolume']
script_path = config['scriptPath']
network = config['repoName'] + '_' + config['backendNetworkName']
shiny_script = config['shinyScript']
so_path = project.files[config['diffDir']]['sleuth']
# Start a new docker container.
cmd = 'Rscript {} -p {} --alaska'.format(shiny_script, so_path)
volumes = {
data_volume: {
'bind': data_path,
'mode': 'rw'
},
script_volume: {
'bind': script_path,
'mode': 'rw'
}
}
environment = {
'PARSE_HOSTNAME': PARSE_HOSTNAME,
'PARSE_APP_ID': PARSE_APP_ID,
'PARSE_MASTER_KEY': PARSE_MASTER_KEY
}
ports = {42427: port}
wdir = script_path
name = 'shiny-{}'.format(project.objectId)
# Docker client.
client = docker.from_env()
container = client.containers.run(config['diffImage'],
cmd,
detach=True,
auto_remove=True,
volumes=volumes,
working_dir=wdir,
network=network,
environment=environment,
name=name,
ports=ports)
return jsonify(
{'result': {
'containerId': container.id,
'containerName': name
}})
def upload(project, host, username, password, fname):
print('uploading project {}'.format(project.objectId))
archive_path = project.files['geo']
geo_dir = Config.get()['geoDir']
# Open a new FTP connection.
try:
with ftplib.FTP(host, username, password) as conn:
conn.cwd(geo_dir)
with open(archive_path, 'rb') as f:
conn.storbinary('STOR {}'.format(fname), f)
except Exception as e:
raise Exception('error occured while uploading {}'.format(
project.objectId))
def _sample_citation(objectId):
# Get project from server.
Sample = Object.factory('Sample')
sample = Sample.Query.get(objectId=objectId)
config = Config.get()
genus = sample.reference.organism.genus
species = sample.reference.organism.species
ref_version = sample.reference.version
arg = '-b {} --bias'.format(config['kallistoBootstraps'])
if sample.readType == 'single':
arg += ' --single -l {} -s {}'.format(sample.readLength,
sample.readStd)
format_dict = {
'genus': genus,
'species': species,
'ref_version': ref_version,
'arg': arg,
**config
}
info = [
'RNA-seq data was analyzed with the Alaska pipeline (alaska.caltech.edu).',
('Quality control was performed using using Bowtie2 (v{versionBowtie}), '
'Samtools (v{versionSamtools}), RSeQC (v{versionRseqc}), '
'FastQC (v{versionFastqc}), with results aggregated with '
'MultiQC (v{versionMultiqc}).').format(**format_dict),
('Reads were aligned to the {genus} {species} genome version {ref_version} '
'as provided by Wormbase using Kallisto (v{versionKallisto}) with the following '
'flags: {arg}').format(**format_dict),
('Differential expression analyses with Sleuth (v{versionSleuth}) '
'were performed using a Wald Test corrected for multiple-testing.'
).format(**format_dict)
]
if genus == 'caenorhabditis' and species == 'elegans':
info.append(
'Enrichment analysis was performed using the Wormbase Enrichment Suite.'
)
return jsonify({'result': info})
def check_images():
index_image = Config.get()['indexImage']
Analysis = Object.factory('Analysis')
images = list(
analysis.image
for analysis in Analysis.Query.filter(active=True)) + [index_image]
client = docker.from_env()
for image in images:
print(image, flush=True)
try:
client.images.get(image)
except Exception as e:
capture_exception(e)
print('error while checking image {}'.format(image))
sys.exit(1)
def _project_upload(project, host, username, password, geo_username):
objectId = project.objectId
with app.app_context():
try:
_project_email(
objectId, 'Submission started for project {}'.format(objectId),
('Alaska has started submitting project {} to the GEO. '
'You may view the progress of your upload through the '
'public GEO FTP.').format(objectId))
file = '{}_files.tar.gz'.format(geo_username)
with configure_scope() as scope:
scope.set_tag('upload', objectId)
upload(project, host, username, password, file)
# Once done, update progress.
project.progress = 'uploaded'
project.save()
_project_email(
objectId,
'Submission finished for project {}'.format(objectId),
('Alaska has finished submission of project {} to the GEO.<br>'
'Please fill out this form: <a href="mailto:{}">GEO submission form</a> '
'with the following information:<br>'
'1) Select <i>Notify GEO about your FTP file transfer</i><br>'
'2) Select <i>Yes, all my data have finished transferring</i><br>'
'3) The name of the uploaded file is: <strong>{}</strong><br>'
'4) Select <i>New</i> as the submission kind.<br>'
'5) Select your preferred release date.<br>'
'Failure to submit this form may result in the removal '
'of your data!').format(objectId,
Config.get()['geoForm'], file))
except Exception as e:
project.progress = 'compiled'
project.save()
_project_email(objectId, 'Upload failed for project {}'.format(
objectId
), ('Alaska encountered an error while uploading project {} to the GEO.'
'<br>{}<br>'
'Please submit an issue on Github if '
'this keeps happening.').format(objectId, str(e)))
def send_reset_email():
data = request.get_json()
to = data['email']
fr = '*****@*****.**'
datetime = dt.datetime.now()
config = Config.get()
host = config['host']
data_path = config['dataPath']
email_dir = config['emailDir']
email_path = os.path.join(data_path, email_dir)
key = ''
for i in range(24):
key += str(random.choice(string.digits))
reset[key] = to
url = 'http://{}/webhook/reset/verify/{}'.format(host, key)
subject = 'Password reset verification for Alaska'
message = (
'<html><head></head><body>'
'Please click on the following link to complete password reset.<br>'
'<a href="{}">{}</a><br>'
'If you did not make this request, please do not click on the link.<br>'
'This message was sent to {} at {}.<br>'
'<b>Please do not reply to this email.</b></body>').format(
url, url, to, datetime.strftime('%Y-%m-%d %H:%M:%S'))
email = {'to': to, 'from': fr, 'subject': subject, 'message': message}
email_file = '{}.json'.format(datetime)
output_path = os.path.join(email_path, email_file)
with open(output_path, 'w') as f:
json.dump(email, f, indent=4)
return jsonify({'result': email_file})
def reset_notify():
data = request.get_json()
to = data['email']
fr = '*****@*****.**'
datetime = dt.datetime.now().strftime('%Y%m%d_%H%M%S')
config = Config.get()
host = config['host']
data_path = config['dataPath']
email_dir = config['emailDir']
email_path = os.path.join(data_path, email_dir)
subject = 'Password reset for Alaska'
message = 'Your password for Alaska has been reset.'
email = {'to': to, 'from': fr, 'subject': subject, 'message': message}
email_file = '{}.json'.format(datetime)
output_path = os.path.join(email_path, email_file)
with open(output_path, 'w') as f:
json.dump(email, f, indent=4)
return jsonify({'result': email_file})
def run_post(project, code='post', requires='diff'):
print_with_flush('# starting post for project {}'.format(project.objectId))
organism = project.relation('samples').query()[0].reference.organism
if organism.genus != 'caenorhabditis' or organism.species != 'elegans':
print_with_flush('# Currently, post analysis is only supported for '
'C. elegans')
return
config = Config.get()
q_threshold = config['qThreshold']
tea_types = config['teaTypes']
diff_path = project.paths[requires]
post_path = project.paths[code]
for file in os.listdir(diff_path):
file_name = os.path.splitext(os.path.basename(file))[0]
file_path = os.path.join(diff_path, file)
if file.startswith('betas') and file.endswith('.csv'):
df = pd.read_csv(file_path, index_col=0)
gene_list = df[df.qval < q_threshold].ens_gene
# Skip if gene list is empty.
if len(gene_list) == 0:
print_with_flush(
('# there are no genes with q < {} in ' + '{}!').format(
q_threshold, file))
print_with_flush('# this means there are no significantly ' +
'differentially-expressed genes for ' +
'this set of conditions.')
continue
for tea_type in tea_types:
tea_file = '{}_{}'.format(
file_name.replace('betas_wt', 'enrichment'), tea_type)
tea_title = os.path.join(post_path, tea_file)
print_with_flush(
('# performing {} enrichment analysis ' + 'for {}').format(
tea_type, file))
df_dict = tea.fetch_dictionary(tea_type)
df_results = tea.enrichment_analysis(gene_list,
df_dict,
aname=tea_title + '.csv',
save=True,
show=False)
tea.plot_enrichment_results(df_results,
analysis=tea_type,
title=tea_title,
save=True)
# Archive.
archive_path = archive(project, code)
if code not in project.files:
project.files[code] = {}
project.files[code]['archive'] = archive_path
project.save()
print_with_flush('# done')
def wait():
# Get wait time.
interval = Config.get()['workerInterval']
time.sleep(interval)
def start():
global container
while True:
# Dequeue job.
job = dequeue()
if job:
try:
project = job.project
analysis = job.analysis
print('Retrieved job {} for project {}'.format(
job.objectId, project.objectId),
flush=True)
# Make directory if it doesn't exist.
if analysis.code not in project.paths:
path = os.path.join(project.paths['root'], analysis.code)
os.makedirs(path, exist_ok=True)
project.paths[analysis.code] = path
project.save()
# Also for each sample, if it needs one.
if analysis.type == 'sample':
samples = project.relation('samples').query()
for sample in samples:
if analysis.code not in sample.paths:
path = os.path.join(project.paths[analysis.code],
sample.name)
os.makedirs(path, exist_ok=True)
sample.paths[analysis.code] = path
sample.save()
config = Config.get()
data_volume = config['repoName'] + '_' + config['dataVolume']
data_path = config['dataPath']
script_volume = config['repoName'] + '_' + config[
'scriptVolume']
script_path = config['scriptPath']
network = config['repoName'] + '_' + config[
'backendNetworkName']
cpus = config['cpus']
# begin container variables.
cmd = 'python3 -u {} {} {}'.format(analysis.script,
project.objectId,
analysis.code)
if getattr(analysis, 'requires', None) is not None:
cmd += ' ' + analysis.requires.code
if job.archive:
cmd += ' --archive'
volumes = {
data_volume: {
'bind': data_path,
'mode': 'rw'
},
script_volume: {
'bind': script_path,
'mode': 'rw'
}
}
environment = {
'PARSE_HOSTNAME': PARSE_HOSTNAME,
'PARSE_APP_ID': PARSE_APP_ID,
'PARSE_MASTER_KEY': PARSE_MASTER_KEY,
'ENVIRONMENT': os.getenv('ENVIRONMENT', 'default'),
'SENTRY_QC_DSN': os.getenv('SENTRY_QC_DSN', ''),
'SENTRY_QUANT_DSN': os.getenv('SENTRY_QUANT_DSN', ''),
'SENTRY_DIFF_DSN': os.getenv('SENTRY_DIFF_DSN', ''),
'SENTRY_POST_DSN': os.getenv('SENTRY_POST_DSN', '')
}
wdir = script_path
name = '{}-{}'.format(analysis.code, project.objectId)
# output path.
output_file = '{}_output.txt'.format(analysis.code)
output_path = os.path.join(project.paths[analysis.code],
output_file)
job.outputPath = output_path
start = time.time()
job.save()
# Remove output file if it already exists.
if os.path.exists(output_path):
os.remove(output_path)
progress = config['progress']
key = analysis.code + '_started'
if key in progress:
project.oldProgress = progress[key]
project.save()
# Docker client.
client = docker.from_env()
container = client.containers.run(analysis.image,
cmd,
detach=True,
auto_remove=True,
volumes=volumes,
working_dir=wdir,
cpuset_cpus=cpus,
network=network,
environment=environment,
name=name)
print('started container with id {} and name {}'.format(
container.id, name))
hook = container.logs(stdout=True, stderr=True, stream=True)
for line in hook:
decoded = line.decode('utf-8').strip().encode(
'ascii', 'ignore').decode('ascii')
if '\n' in decoded:
outs = decoded.split('\n')
else:
outs = [decoded]
for out in outs:
# Detect commands.
if out.startswith('##'):
job.commands.append(out.strip('# '))
job.save()
# Save output.
print(out, flush=True)
with open(output_path, 'a') as f:
f.write(out + '\n')
# Container finished.
exitcode = container.wait()['StatusCode']
runtime = time.time() - start
if exitcode != 0:
log = container.attach(stdout=True,
stderr=True,
stream=False,
logs=True)
msg = 'container {} exited with code {}\n{}'.format(
name, exitcode, log)
raise Exception(msg)
else:
print('{} success'.format(container.name))
Function('jobSuccess')(objectId=job.objectId,
runtime=runtime)
continue
except Exception as e:
capture_exception(e)
print(traceback.format_exc(), file=sys.stderr, flush=True)
# Notify that there was an error.
Function('jobError')(objectId=job.objectId)
finally:
container = None
# Wait.
wait()
if __name__ == '__main__':
import argparse
parser = argparse.ArgumentParser(description='Build indices.')
parser.add_argument('objectId',
type=str,
help='objectId of the reference for which to build ' +
'the index')
args = parser.parse_args()
objectId = args.objectId
with configure_scope() as scope:
scope.user = {'id': objectId}
# Get number of threads.
config = Config.get()
nthreads = config['threads']
# Get reference object.
Reference = Object.factory('Reference')
reference = Reference.Query.get(objectId=objectId)
# Build bowtie2 index.
build_bowtie2(reference, nthreads)
# Build kallisto index.
build_kallisto(reference, nthreads)
# Success. This reference is ready to be used.
reference.ready = True
reference.save()
def _project_citation(objectId):
# Get project from server.
Project = Object.factory('Project')
project = Project.Query.get(objectId=objectId)
config = Config.get()
citation_file = config['citationFile']
citation_path = os.path.join(project.paths['root'], citation_file)
samples = project.relation('samples').query()
args = ''
genus = ''
species = ''
ref_version = ''
for sample in samples:
genus = sample.reference.organism.genus
species = sample.reference.organism.species
ref_version = sample.reference.version
arg = '-b {} --bias'.format(config['kallistoBootstraps'])
if sample.readType == 'single':
arg += ' --single -l {} -s {}'.format(sample.readLength,
sample.readStd)
args += '{}({}):\t{}.\n'.format(sample.objectId, sample.name, arg)
format_dict = {
'factor': str(len(project.factors)),
'genus': genus.capitalize(),
'species': species,
'ref_version': ref_version,
'args': args,
'datetime': project.createdAt,
'id': project.objectId,
'n_samples': len(project.relation('samples').query()),
**config
}
info = ('alaska_info.txt for {id}\n'
'This project was created on {datetime} PST with '
'{n_samples} samples.\n\n').format(**format_dict)
info += (
'RNA-seq data was analyzed with Alaska using the '
'{factor}-factor design option.\nBriefly, Alaska '
'performs quality control using\nBowtie2 (v{versionBowtie}), '
'Samtools (v{versionSamtools}), RSeQC (v{versionRseqc}), '
'FastQC (v{versionFastqc}) and outputs\n'
'a summary report generated using MultiQC (v{versionMultiqc}). Read '
'quantification and\ndifferential expression analysis of '
'transcripts were performed using\nKallisto (v{versionKallisto}) '
'and Sleuth (v{versionSleuth}), respectively. '
'Kallisto (v{versionKallisto}) was run using the\nfollowing flags for each '
'sample:\n{args}\n'
'Reads were aligned using\n{genus} {species} genome '
'version {ref_version}\nas provided by Wormbase.\n\n'
'Differential expression analyses with Sleuth (v{versionSleuth}) were '
'performed using a\nWald Test corrected for '
'multiple-testing.\n\n').format(**format_dict)
# Add more info if enrichment analysis was performed.
if genus == 'caenorhabditis' and species == 'elegans':
info += ('Enrichment analysis was performed using the WormBase '
'Enrichment Suite:\n'
'https://doi.org/10.1186/s12859-016-1229-9\n'
'https://www.wormbase.org/tools/enrichment/tea/tea.cgi\n')
# if self.epistasis:
# info += ('Alaska performed epistasis analyses as first '
# 'presented in\nhttps://doi.org/10.1073/pnas.1712387115\n')
with open(citation_path, 'w') as f:
f.write(info)
project.files['citation'] = citation_path
project.save()
return jsonify({'result': info})
PARSE_APP_ID = os.getenv('PARSE_APP_ID', 'alaska')
PARSE_MASTER_KEY = os.getenv('PARSE_MASTER_KEY', 'MASTER_KEY')
print(PARSE_HOSTNAME, PARSE_APP_ID, PARSE_MASTER_KEY)
# Setup for parse_rest
os.environ["PARSE_API_ROOT"] = PARSE_HOSTNAME
from parse_rest.config import Config
from parse_rest.datatypes import Function, Object, GeoPoint
from parse_rest.connection import register, SessionToken
from parse_rest.query import QueryResourceDoesNotExist
from parse_rest.connection import ParseBatcher
from parse_rest.core import ResourceRequestBadRequest, ParseError
register(PARSE_APP_ID, '', master_key=PARSE_MASTER_KEY)
sys.path.append(Config.get()['scriptPath'])
from compile import compile
from upload import upload
compiling = {}
uploading = {}
index_container = None
def sigterm_handler(signal, frame):
print('SIGTERM received', file=sys.stderr, flush=True)
print(compiling, uploading, file=sys.stderr, flush=True)
Project = Object.factory('Project')
for objectId, t in compiling.items():
if __name__ == '__main__':
import argparse
parser = argparse.ArgumentParser(description='Perform qc.')
parser.add_argument('objectId', type=str)
parser.add_argument('code', type=str, default='qc')
parser.add_argument('--archive', action='store_true')
args = parser.parse_args()
objectId = args.objectId
with configure_scope() as scope:
scope.user = {'id': objectId}
# Get number of threads.
config = Config.get()
nthreads = config['threads']
code = args.code
# Get project with specified objectId.
Project = Object.factory('Project')
project = Project.Query.get(objectId=objectId)
# Run QC
run_qc(project, code=code, nthreads=nthreads)
# If archive = true:
if args.archive:
archive_path = archive_project(project,
Config.get()['projectArchive'])
def organismNew():
'''
Method to scan for new organisms.
'''
print('scanning for new organisms', file=sys.stderr)
config = Config.get()
data_path = config['dataPath']
reference_dir = config['referenceDir']
kallisto_dir = config['kallistoIndexDir']
bowtie_dir = config['bowtieIndexDir']
organism_dir = config['organismDir']
organism_path = os.path.join(data_path, organism_dir)
# Make the directory in case it doesn't exist.
os.makedirs(organism_path, exist_ok=True)
organisms = Function('getOrganismsDict')()['result']
for genus in os.listdir(organism_path):
genus_path = os.path.join(organism_path, genus)
if not os.path.isdir(genus_path):
continue
for species in os.listdir(genus_path):
species_path = os.path.join(genus_path, species)
if not os.path.isdir(species_path):
continue
for version in os.listdir(species_path):
version_path = os.path.join(species_path, version)
reference_path = os.path.join(version_path, reference_dir)
if not os.path.isdir(reference_path):
continue
# Make new organism.
Organism = Object.factory('Organism')
if genus not in organisms or species not in organisms[genus]:
organism = Organism(genus=genus,
species=species,
path=species_path)
organism.save()
if genus not in organisms:
organisms[genus] = {}
if species not in organisms[genus]:
organisms[genus][species] = organism
else:
# Otherwise, the organism already exists.
found = Organism.Query.filter(genus=genus, species=species)
assert (len(found) == 1)
organism = found[0]
# Get all reference versions.
references = organism.relation('references').query()
versions = [reference.version for reference in references]
if version not in versions:
# Get reference files.
bed = None
annotation = None
cdna = None
dna = None
for fname in os.listdir(reference_path):
path = os.path.join(reference_path, fname)
if fname.endswith('.bed'):
bed = path
elif '_annotation' in fname:
annotation = path
elif '_cdna' in fname:
cdna = path
elif '_dna' in fname:
dna = path
if bed and annotation and cdna and dna:
print('found {}-{}-{}'.format(genus, species, version),
file=sys.stderr)
index_prefix = '{}_{}_{}'.format(
genus, species, version)
kallisto_index_name = index_prefix + '.idx'
kallisto_index_path = os.path.join(
version_path, kallisto_dir, kallisto_index_name)
bowtie_index_path = os.path.join(
version_path, bowtie_dir, index_prefix)
# Paths.
paths = {
'root': version_path,
'dna': dna,
'cdna': cdna,
'bed': bed,
'annotation': annotation,
'kallistoIndex': kallisto_index_path,
'bowtieIndex': bowtie_index_path
}
# Make new reference.
Reference = Object.factory('Reference')
reference = Reference(version=version,
organism=organism,
paths=paths,
indexBuilt=False,
ready=False)
reference.save()
organism.relation('references').add([reference])
return jsonify({'status': 'done'})