def science_object_get(self, pid, path):
"""First try the MN set in the session. Then try to resolve via the CN set
in the session."""
mn_client = cli_client.CLIMNClient(
**self._mn_client_connect_params_from_session())
try:
response = mn_client.get(pid)
except d1_common.types.exceptions.DataONEException:
pass
else:
self._output(response, path)
return
cn_client = cli_client.CLICNClient(
**self._cn_client_connect_params_from_session())
object_location_list = cn_client.resolve(pid)
for location in object_location_list.objectLocation:
try:
params = self._mn_client_connect_params_from_session()
params['base_url'] = location.baseURL
mn_client = cli_client.CLIMNClient(**params)
response = mn_client.get(pid)
except d1_common.types.exceptions.DataONEException:
pass
else:
self._output(response, path)
return
raise cli_exceptions.CLIError(u'Could not find object: {}'.format(pid))
def _execute_create(self, operation):
pid = operation['parameters']['identifier']
path = operation['parameters']['science-file']
sys_meta = self._create_system_metadata(operation)
client = cli_client.CLIMNClient(
**self._mn_client_connect_params_from_operation(operation))
with open(cli_util.os.path.expanduser(path), 'rb') as f:
client.create(pid, f, sys_meta)
def _execute_update(self, operation):
pid_new = operation[u'parameters']['identifier-new']
pid_old = operation[u'parameters']['identifier-old']
path = operation[u'parameters']['science-file']
sys_meta = self._create_system_metadata_for_update(operation)
client = cli_client.CLIMNClient(
**self._mn_client_connect_params_from_operation(operation))
with open(cli_util.os.path.expanduser(path), 'rb') as f:
client.update(pid_old, f, pid_new, sys_meta)
def log(self, path):
client = cli_client.CLIMNClient(
**self._mn_client_connect_params_from_session())
object_log = client.getLogRecords(
fromDate=self._session.get(session.FROM_DATE_NAME),
toDate=self._session.get(session.TO_DATE_NAME),
start=self._session.get(session.START_NAME),
count=self._session.get(session.COUNT_NAME))
object_log_xml = object_log.toxml('utf-8')
self._output(StringIO.StringIO(self._pretty(object_log_xml)), path)
def list_objects(self, path):
client = cli_client.CLIMNClient(
**self._mn_client_connect_params_from_session())
object_list = client.listObjects(
fromDate=self._session.get(session.FROM_DATE_NAME),
toDate=self._session.get(session.TO_DATE_NAME),
formatId=self._session.get(session.SEARCH_FORMAT_NAME),
start=self._session.get(session.START_NAME),
count=self._session.get(session.COUNT_NAME))
object_list_xml = object_list.toxml('utf-8')
self._output(StringIO.StringIO(self._pretty(object_list_xml)), path)
def _execute_create_package(self, operation):
pid_package = operation['parameters']['identifier-package']
pid_sci_meta = operation['parameters']['identifier-science-meta']
pid_sci_datas = operation['parameters']['identifier-science-data']
resource_map = self._generate_resource_map(operation, pid_package,
pid_sci_meta, pid_sci_datas)
sys_meta = self._create_system_metadata_for_package(
resource_map, operation)
client = cli_client.CLIMNClient(
**self._mn_client_connect_params_from_operation(operation))
client.create(pid_package, io.StringIO(resource_map), sys_meta)
def system_metadata_get(self, pid, path):
metadata = None
try:
client = cli_client.CLICNClient(
**self._cn_client_connect_params_from_session())
metadata = client.getSystemMetadata(pid)
except d1_common.types.exceptions.DataONEException:
pass
if metadata is None:
try:
client = cli_client.CLIMNClient(
**self._mn_client_connect_params_from_session())
metadata = client.getSystemMetadata(pid)
except d1_common.types.exceptions.DataONEException:
pass
if metadata is None:
raise
self._system_metadata_print(metadata, path)
def _execute_archive(self, operation):
pid = operation['parameters']['identifier']
client = cli_client.CLIMNClient(
**self._mn_client_connect_params_from_operation(operation))
client.archive(pid)