def run(temp_folder_name):
def generate_keys(key_type):
private_key_filename = os.path.join(temp_folder_name, key_type)
subprocess.check_call([
'ssh-keygen', '-q', '-N', '', '-t', key_type, '-f',
private_key_filename
],
stdout=sys.stderr,
stderr=sys.stderr)
public_key_filename = '%s.pub' % private_key_filename
with open(private_key_filename, 'rt') as private_key_file:
private_key = private_key_file.read()
with open(public_key_filename, 'rt') as public_key_file:
public_key = public_key_file.read()
return (private_key, public_key)
keys = {}
for key_type in ['ecdsa', 'ed25519', 'rsa']:
(private_key, public_key) = generate_keys(key_type)
keys['%s_private' % key_type] = PreservedScalarString(private_key)
keys['%s_public' % key_type] = PreservedScalarString(public_key)
ruamel.yaml.YAML().dump({'ssh_keys': keys}, sys.stdout)
def get_ordered_input_map(self, schema_def_requirement):
"""
Turn a CommandInputParameter into a CommentedMap with a consistent order.
"""
input_map = CommentedMap()
if self.label:
input_map['label'] = self.label
if self.type: # type is not required for CommandInputParameter. Never seen this case, but...
input_map['type'] = self._handle_input_type_field(
schema_def_requirement)
if self.default:
input_map['default'] = self.default
if self.inputBinding:
input_map[
'inputBinding'] = self.inputBinding.get_ordered_input_binding(
)
if self.format:
input_map['format'] = self.format
if self.streamable:
input_map['streamable'] = self.streamable
if self.secondaryFiles:
input_map['secondaryFiles'] = self.secondaryFiles
if self.doc:
input_map['doc'] = PreservedScalarString(self.doc)
return input_map
def __setitem__(self, index, value):
existing_validator = self._value[index].validator
if isinstance(value, YAML):
new_value = existing_validator(value._chunk)
else:
new_value = existing_validator(YAMLChunk(ruamel_structure(value)))
# First validate against forked document
proposed_chunk = self._chunk.fork()
proposed_chunk.contents[index] = new_value.as_marked_up()
proposed_chunk.strictparsed()[index] = deepcopy(
new_value.as_marked_up())
if self.is_mapping():
updated_value = existing_validator(proposed_chunk.val(index))
updated_value._chunk.make_child_of(self._chunk.val(index))
else:
updated_value = existing_validator(proposed_chunk.index(index))
updated_value._chunk.make_child_of(self._chunk.index(index))
# If validation succeeds, update for real
marked_up = new_value.as_marked_up()
# So that the nicer x: | style of text is used instead of
# x: "text\nacross\nlines"
if isinstance(marked_up, (str, unicode)):
if u"\n" in marked_up:
marked_up = PreservedScalarString(marked_up)
self._chunk.contents[index] = marked_up
self._value[YAML(index) if self.is_mapping() else index] = new_value
def import_mab_summary(input_mabcsv, refid_lookup, output_yaml):
mabdata = load_data(input_mabcsv)
refid_lookup = load_refid_lookup(refid_lookup)
groups = []
for row in mabdata:
groupobj = {
'references': extract_references(row, refid_lookup),
'antibodies': get_first(row, 'mab name'),
}
source = get_first(row, 'source', 'sources')
if source:
groupobj['source'] = PreservedScalarString(source)
groupobj['status'] = get_first(row, 'status')
groupobj['type'] = get_first(row, 'type')
groupobj['pdb'] = get_first(row, 'pdb')
groupobj['ighv'] = get_first(row, 'ighv')
shm = get_first(row, 'shm(%)')
if shm:
shm = round(float(shm) * 100)
groupobj['shm'] = shm
groupobj['cdrh3_len'] = get_first(row, 'cdrh3 length')
groupobj['iglv'] = get_first(row, 'iglv')
groupobj['ic50'] = get_first(row, 'ic50(live, ng/ml or pv: ng/ml)')
groupobj['epitope_class'] = get_first(row, 'epitope class')
groups.append(groupobj)
yaml.dump(groups, output_yaml)
def main():
setup_logging()
args = get_args()
fn_output = args.output
num_requested = args.number
name_snapshot = args.snapshot
# find and shuffle the set of all candidate syntactic mutations
with launch_servers() as (client_bugzoo, client_boggart):
snapshot = client_bugzoo.bugs[name_snapshot]
is_acceptable = \
functools.partial(is_acceptable_mutant, client_bugzoo, client_boggart, snapshot)
candidates = all_mutations(client_bugzoo, client_boggart, snapshot)
random.shuffle(candidates)
acceptable = [] # type: List[str]
for mutation in candidates:
if len(acceptable) == num_requested:
break
if is_acceptable(mutation):
diff = str(
client_boggart.mutations_to_diff(snapshot, [mutation]))
acceptable.append(diff)
yml = [{'diff': PreservedScalarString(d)} for d in acceptable]
with open(fn_output, 'w') as f:
YAML().dump(yml, f)
def build_file(path, file):
with open(path + '/' + file, 'r') as data:
content = data.read()
try:
perms = [line for line in content.split('\n') if "__perms__" in line]
perms = perms[0].split(' ')[1]
except IndexError:
if file.split('.')[len(file.split('.')) - 1] in EXEC:
perms = PERMS['exec']
else:
perms = PERMS['other']
print("Couldn't find perms in file " + file + ", defaulting to " +
perms)
try:
owner = [line for line in content.split('\n') if "__ownr__" in line]
owner = owner[0].split(' ')[1]
except IndexError:
print("Couldn't find owner in file " + file + ", defaulting to root")
owner = "root"
yaml = {
"path": path.replace(MAIN_DIR + '/config/system/', '/') + '/' + file
}
yaml['permissions'] = perms
yaml['owner'] = owner
yaml['content'] = PreservedScalarString(content)
return yaml
def __setitem__(self, index, value):
strictindex = self._strictindex(index)
try:
value_validator = self._value[strictindex].validator
except KeyError:
# TODO: What if value isn't a YAML object?
value_validator = value.validator
new_value = (value_validator(value._chunk)
if isinstance(value, YAML) else value_validator(
YAMLChunk(value_validator.to_yaml(value))))
# Fork the value
forked_chunk = self._chunk.fork(strictindex, new_value)
# Validate and attach to current structure
if self.is_mapping():
updated_value = value_validator(forked_chunk.val(strictindex))
updated_value._chunk.make_child_of(self._chunk.val(strictindex))
else:
updated_value = value_validator(forked_chunk.index(strictindex))
updated_value._chunk.make_child_of(self._chunk.index(strictindex))
marked_up = new_value.as_marked_up()
# So that the nicer x: | style of text is used instead of
# x: "text\nacross\nlines"
if isinstance(marked_up, (str, unicode)):
if u"\n" in marked_up:
marked_up = PreservedScalarString(marked_up)
self._chunk.contents[self._chunk.ruamelindex(strictindex)] = marked_up
self._value[YAML(forked_chunk.ruamelindex(strictindex)) if self.
is_mapping() else forked_chunk.ruamelindex(strictindex
)] = new_value
def _convert_node(self, node, depth=0):
try:
import bs4
except ImportError:
print("For HTML conversion you need to install BeautifulSoup")
print("e.g. using (pip install beautifulsoup4)")
sys.exit(1)
from ruamel.yaml.comments import CommentedMap
from ruamel.yaml.scalarstring import PreservedScalarString
ret_val = []
if node.attrs:
ret_val.append({'.attribute': node.attrs})
for data in node.contents:
if isinstance(data, bs4.Tag):
kv = CommentedMap()
# print data.name, data.attrs
# convert the intenals of the tag
kv[data.name] = self._convert_node(data, depth + 1)
ret_val.append(kv)
elif isinstance(data, bs4.NavigableString):
s, nl = self._strip(data)
if not s:
continue
if nl:
ret_val.append(PreservedScalarString(s))
continue
ret_val.append(s)
else:
print('unknow type', type(data))
if self.flatten and len(ret_val) == 1:
return ret_val[0]
return ret_val
def main(input, output, support_pairing):
seed_config = yaml.load(input)
tx_device = seed_config['tx_device']
switches = {}
covers = {}
customize = {}
availability_template = PreservedScalarString(
f"{{{{ is_state('binary_sensor.{tx_device}_status', 'on') }}}}")
for blind in seed_config['blinds']:
svc_call = lambda action: get_service_call(
tx_device=tx_device,
remote_id=blind['remote'],
channel_id=blind['channel'],
action=action,
)
cover = {
'friendly_name': blind['name'],
'device_class': 'blind',
'open_cover': svc_call("OPEN"),
'close_cover': svc_call("CLOSE"),
'stop_cover': svc_call("STOP"),
'availability_template': availability_template,
}
covers[camelize(blind['name'])] = cover
customize['cover.' + camelize(blind['name'])] = CUSTOMIZE_BASE
pairing_switch = {
'friendly_name': blind['name'] + ' Blind Pairing',
'value_template': 'off',
'turn_on': svc_call("PAIR"),
'turn_off': [],
'availability_template': availability_template,
}
switches[camelize(pairing_switch['friendly_name'])] = pairing_switch
package = {
'homeassistant': {
'customize': customize,
},
'cover': [{
'platform': 'template',
'covers': covers,
}]
}
if support_pairing:
package['switch'] = {
'platform': 'template',
'switches': switches,
}
yaml.dump(package, output)
def apply_config(self, buildfarm_config_root_folder):
custom_yaml_config = self.to_yaml()
yaml = YAML()
yaml.preserve_quotes = True
buildfarm_config_files = [
Path("hiera/hieradata/common.yaml"),
Path("hiera/hieradata/buildfarm_role/repo.yaml"),
Path("hiera/hieradata/buildfarm_role/agent.yaml"),
Path("hiera/hieradata/buildfarm_role/master.yaml"),
]
for buildfarm_config_file in buildfarm_config_files:
print('Loading file %s' % buildfarm_config_file)
with open(
str(buildfarm_config_root_folder / buildfarm_config_file),
'r') as bcfile:
hiera_yaml = yaml.load(bcfile)
for hiera_key in hiera_yaml.keys():
if hiera_key in custom_yaml_config.keys():
print('Substituting field %s in file %s' %
(hiera_key, str(buildfarm_config_file)))
hiera_yaml[hiera_key] = custom_yaml_config[hiera_key]
with open(
str(buildfarm_config_root_folder / buildfarm_config_file),
'w') as bcfile:
yaml.dump(hiera_yaml, bcfile)
# The fields credentials::git-fetch-ssh::XXX are not in the original yaml configuration, so they need to be added separately
# FIXME: here we are adding the raw passphrase, but it should be the hash instead
if self.git_fetch_ssh_private_key:
yaml_str = {
'credentials::git-fetch-ssh::username':
SingleQuotedScalarString(self.git_fetch_ssh_username),
'credentials::git-fetch-ssh::id':
self.git_fetch_ssh_id,
'credentials::git-fetch-ssh::passphrase':
SingleQuotedScalarString(self.git_fetch_ssh_passphrase),
'credentials::git-fetch-ssh::private_key':
PreservedScalarString(self.git_fetch_ssh_private_key),
}
with open(
str(buildfarm_config_root_folder /
Path("hiera/hieradata/buildfarm_role/master.yaml")),
'r',
) as master_file:
master_yaml = yaml.load(master_file)
# Add the new keys (update)
master_yaml.update(yaml_str)
with open(
str(buildfarm_config_root_folder /
Path("hiera/hieradata/buildfarm_role/master.yaml")),
'w',
) as master_file:
yaml.dump(master_yaml, master_file)
def json_yaml_adapt(self, data):
if isinstance(data, dict):
for k in data:
v = data[k]
if isinstance(v, string_types):
if '\n' in v:
data[k] = PreservedScalarString(v)
continue
elif isinstance(data, list):
pass
return data
def to_dict(self) -> Dict[str, Any]:
return {
'diff':
PreservedScalarString(self.diff),
'inconsistent': [{
'oracle': o,
'trace': t
} for o, t in self.fn_inconsistent_traces],
'consistent': [{
'oracle': o,
'trace': t
} for o, t in self.fn_consistent_traces]
}
def save(used: Set[str]):
"""Update the current brick.yaml file."""
# drop unused bricks
asked = {b.name for b in brick.MANIFEST.get().require}
keep: List[brick.Brick] = [brick.TARGET.get()]
for brk in brick.BUILD_LIST.get([]):
if brk.name in used:
keep.append(brk)
elif brk.name in asked:
LOGGER.info("unused %s %s", brk.name, brk.version)
brick.BUILD_LIST.set(keep)
dirs = [d.name for d in directs()]
mins = mvs.req(brick.TARGET.get(), brick.BUILD_LIST.get(), dirs, Reqs())
brick.MANIFEST.get().require = mins
# format and save
yaml = YAML()
man = brick.MANIFEST.get()
file = brick.ROOT.get().joinpath("brick.yaml")
data: Any = {}
if file.exists():
data = yaml.load(file.read_text())
order: MutableMapping[str, Any] = OrderedDict()
order["name"] = man.name
order["version"] = man.version
order["license"] = man.license or None
order["private"] = man.private or None
desc = man.description
if len(desc) <= 59:
order["description"] = desc or None
else:
order["description"] = PreservedScalarString("\n".join(
[desc[:70], desc[70:]]))
order["main"] = man.main
reqs = sorted(man.require, key=lambda r: r.name)
order["require"] = dict(OrderedDict(
(r.name, r.version) for r in reqs)) or None
repls: MutableMapping[str, Any] = OrderedDict()
for repl in sorted(man.replace.items(), key=lambda r: r[0]):
if isinstance(repl[1], pathlib.Path):
repls[repl[0]] = str(repl[1])
else:
repls[repl[0]] = " ".join([repl[1].name, repl[1].version])
order["replace"] = dict(repls) or None
excs = sorted(man.exclude, key=lambda r: r.name)
order["exclude"] = dict(OrderedDict(
(r.name, r.version) for r in excs)) or None
order.update({k: v for k, v in data.items() if k not in set(order.keys())})
with file.open("w") as handle:
yaml.dump({k: v for k, v in order.items() if v is not None}, handle)
def update_template(self):
"""
updates the Code property of a AWS::Lambda::Function resource of name `self.resource` to `self.code`
"""
resource = self.template.get('Resources', {}).get(self.resource, None)
if resource and resource['Type'] == 'AWS::Lambda::Function':
code = resource.get('Properties', {}).get('Code', {})
old_code = code['ZipFile'] if 'ZipFile' in code else None
if old_code != self.code:
sys.stderr.write(
'INFO: updating inline code of lambda {} in {}\n'.format(self.resource, self.filename))
if 'Properties' not in resource:
resource['Properties'] = {}
if 'Code' not in resource['Properties']:
resource['Properties']['Code'] = {}
resource['Properties']['Code'] = {'ZipFile': PreservedScalarString(self.code)}
self.dirty = True
elif resource:
sys.stderr.write(
'WARN: resource {} in {} is not of type AWS::Lambda::Function\n'.format(self.resource, self.filename))
def gatk_tool_to_cwl(gatk_tool: GATKTool, cmd_line_options,
annotation_names: List[str]) -> Dict:
"""
Return a dictionary representing a CWL file from a given GATKTool.
"""
version = GATKVersion(cmd_line_options.version)
if gatk_tool.name in SPECIAL_GATK3_MODULES and not version.is_3():
_logger.warning(
f"Tool {gatk_tool.name}'s cwl may be incorrect. The GATK documentation needs to be looked at by a human and hasn't been yet."
)
base_command = cmd_line_options.gatk_command.split(" ")
if version.is_3():
base_command.append("--analysis_type")
base_command.append(gatk_tool.name)
cwl = {
'id':
gatk_tool.name,
'cwlVersion':
'v1.0',
'baseCommand':
base_command,
'class':
'CommandLineTool',
"doc":
PreservedScalarString(gatk_tool.dict.description),
'requirements': [{
"class": "ShellCommandRequirement"
}, {
"class": "InlineJavascriptRequirement",
"expressionLib": [PreservedScalarString(JS_LIBRARY)]
}, {
"class":
"SchemaDefRequirement",
"types": [{
"type": "enum",
"name": "annotation_type",
"symbols": annotation_names
}]
}] + ([] if cmd_line_options.no_docker else
[{
"class": "DockerRequirement",
"dockerPull": cmd_line_options.docker_image_name
}])
}
# Create and write the cwl file
outputs = []
inputs = []
for argument in gatk_tool.arguments:
if argument.name not in INVALID_ARGS:
argument_inputs, argument_outputs = gatk_argument_to_cwl(
argument, gatk_tool.name, version)
synonym = argument.synonym
if synonym is not None and len(
argument_inputs) >= 1 and synonym.lstrip(
"-") != argument.name.lstrip("-"):
argument_inputs[0]["doc"] += f" [synonymous with {synonym}]"
inputs.extend(argument_inputs)
if argument_outputs and any(
arg.name.startswith("create-output-")
for arg in gatk_tool.arguments):
# This depends on the first output always being the main one (not a tag).
assert "tag" not in argument_outputs[0]["doc"]
argument_outputs[0].setdefault("secondaryFiles", [])
doc = argument.summary + argument.dict.fulltext
if (("BAM" in doc or "bam" in argument.name) and
("VCF" not in doc and "variant" not in doc)
or gatk_tool.name in ("UnmarkDuplicates",
"FixMisencodedBaseQualityReads",
"RevertBaseQualityScores",
"ApplyBQSR", "PrintReads")):
# This is probably the BAM/CRAM output.
argument_outputs[0]["secondaryFiles"].extend([
"$(inputs['create-output-bam-index']? self.basename + self.nameext.replace('m', 'i') : [])",
"$(inputs['create-output-bam-md5']? self.basename + '.md5' : [])"
])
elif (("VCF" in doc or "variant" in doc) and "BAM" not in doc
or gatk_tool.name == "CNNScoreVariants"):
# This is probably the VCF output.
argument_outputs[0]["secondaryFiles"].extend([
# If the extension is .vcf, the index's extension is .vcf.idx;
# if the extension is .vcf.gz, the index's extension is .vcf.gz.tbi.
"$(inputs['create-output-variant-index']? self.basename + (inputs['output-filename'].endsWith('.gz')? '.tbi':'.idx') : [])",
"$(inputs['create-output-variant-md5']? self.basename + '.md5' : [])"
])
elif "IGV formatted file" in doc or "table" in doc or argument.name in (
"graph-output",
"activity-profile-out") or gatk_tool.name in (
"Pileup", "AnnotateIntervals", "VariantsToTable",
"GetSampleName", "PreprocessIntervals",
"BaseRecalibrator", "CountFalsePositives",
"CollectAllelicCounts", "CalculateMixingFractions",
"SplitIntervals", "GenomicsDBImport",
"GetPileupSummaries", "VariantRecalibrator",
"CollectReadCounts", "CheckPileup",
"ASEReadCounter"):
# This is not a BAM or VCF output, no need to add secondary files.
pass
else:
_logger.warning(
f"Ambiguous output argument {argument.name} for {gatk_tool.name}"
)
if not argument_outputs[0]["secondaryFiles"]:
del argument_outputs[0]["secondaryFiles"]
outputs.extend(argument_outputs)
cwl["inputs"] = inputs
cwl["outputs"] = outputs
return cwl
def to_yaml(self):
self.ubuntu_distros = [x['ubuntu'] for x in self.distros]
self.ubuntu_distros = list(set(self.ubuntu_distros))
self.ubuntu_distros.sort()
ubuntu_building_config = """\
[ubuntu_building]
architectures: %s
distros: %s
repository_path: /var/repos/ubuntu/building
signing_key: %s
upstream_config: /home/jenkins-agent/reprepro_config
""" % (
' '.join(self.architectures),
' '.join(self.ubuntu_distros),
self.gpg_key_id,
)
ubuntu_testing_config = """\
[ubuntu_testing]
architectures: %s
distros: %s
repository_path: /var/repos/ubuntu/testing
signing_key: %s
upstream_config: /home/jenkins-agent/reprepro_config
""" % (
' '.join(self.architectures),
' '.join(self.ubuntu_distros),
self.gpg_key_id,
)
ubuntu_main_config = """\
[ubuntu_main]
architectures: %s
distros: %s
repository_path: /var/repos/ubuntu/main
signing_key: %s
upstream_config: /home/jenkins-agent/reprepro_config
""" % (
' '.join(self.architectures),
' '.join(self.ubuntu_distros),
self.gpg_key_id,
)
reprepro_config_content = """\
name: ros_bootstrap
method: http://repos.ros.org/repos/ros_bootstrap
suites: [%s]
component: main
architectures: [%s]
verify_release: blindtrust
""" % (
', '.join(self.ubuntu_distros),
', '.join(self.architectures),
)
yaml_str = {
'master::ip':
self.ip_master,
'repo::ip':
self.ip_repo,
'timezone':
SingleQuotedScalarString(self.timezone),
'ssh_keys': {
SingleQuotedScalarString(self.ssh_name): {
'key': SingleQuotedScalarString(self.ssh_public),
'type': self.ssh_type,
'user': '******',
'require': SingleQuotedScalarString('User[jenkins-agent]'),
}
},
'jenkins::slave::ui_user':
self.jenkins_user,
'jenkins::slave::ui_pass':
SingleQuotedScalarString(self.jenkins_password),
'user::admin::name':
self.jenkins_user,
'user::admin::password_hash':
'#jbcrypt:' + PreservedScalarString(
hashpw(self.jenkins_password.encode('UTF-8'),
gensalt(10, prefix=b"2a")).decode('UTF-8')),
'jenkins::private_ssh_key':
PreservedScalarString(self.ssh_private),
'ssh_host_keys': {
'repo': SingleQuotedScalarString(self.repo_hostkey)
},
'jenkins-agent::gpg_key_id':
self.gpg_key_id,
'jenkins-agent::gpg_private_key':
PreservedScalarString(self.gpg_private_key),
'jenkins-agent::gpg_public_key':
PreservedScalarString(self.gpg_public_key),
'jenkins-agent::reprepro_updater_config':
ubuntu_building_config + "\n" + ubuntu_testing_config + "\n" +
ubuntu_main_config,
'jenkins-agent::reprepro_config': {
SingleQuotedScalarString('/home/jenkins-agent/reprepro_config/ros_bootstrap.yaml'):
{
'ensure': SingleQuotedScalarString('present'),
'content': PreservedScalarString(reprepro_config_content),
}
},
}
# If there was an additional hotkey defined, add it to the configuration
if self.git_fetch_hostkey:
yaml_str['ssh_host_keys'] = {
'ssh_host_keys': {
'repo':
SingleQuotedScalarString(self.repo_hostkey),
self.git_fetch_hostkey.split()[0]:
SingleQuotedScalarString(self.git_fetch_hostkey),
}
}
return yaml_str
def edit_instance_group(cluster_name, state_store):
"""Edit instance group configuration to disable default mount point creation on ephemeral0,
and add nvme-cli package, just in case.
"""
cmd_list = [
'kops', 'get', 'ig', 'nodes',
'--name=%s' % cluster_name,
'--state=%s' % state_store, '-o', 'yaml'
]
print cmd_list
retcode, data = 0, ''
try:
data = subprocess.check_output(cmd_list)
except subprocess.CalledProcessError as exc:
retcode = exc.returncode
data = exc.output
if data:
print data
print 'kops execution code', retcode
if retcode != 0:
return retcode
yaml = YAML()
try:
inst_group = yaml.load(data)
if 'spec' not in inst_group:
raise ValueError
except ValueError as exc:
print '%s did not output valid yaml' % cmd_list
print data
return 1
inst_group['spec']['additionalUserData'] = [{
'name':
'nuvo_customization.txt',
'type':
'text/cloud-config',
'content':
PreservedScalarString(
'#cloud-config\nmounts:\n- [ ephemeral0 ]\npackages:\n- nvme-cli\n'
)
}]
data = yaml.dump(inst_group)
tmpname = ''
with tempfile.NamedTemporaryFile(prefix='inst_group',
suffix='.yaml',
delete=False) as myfile:
tmpname = myfile.name
myfile.write(data)
cmd_list = ['kops', 'replace', '-f', tmpname, '--state=%s' % state_store]
print cmd_list
retcode = subprocess.call(cmd_list)
print 'kops execution code', retcode
if retcode == 0:
os.remove(tmpname)
else:
print 'preserved temp file', tmpname
return retcode
def wrap_yaml_string(s, width=100):
ss = (l.rstrip() for l in s.splitlines())
ss = (l for l in ss if l)
#ss = textwrap.wrap('\n'.join(ss), width=width, drop_whitespace=False, tabsize=2)
return PreservedScalarString('\n'.join(ss))
def preserve_literal(s):
return PreservedScalarString(s.replace('\r\n', '\n').replace('\r', '\n'))
def to_yaml(self, data):
if not utils.is_string(data):
raise YAMLSerializationError("'{}' is not a string".format(data))
if "\n" in data:
return PreservedScalarString(data)
return data
