def _save_task_details(self, task_detail, ignore_missing):
# See if we have an existing task detail to merge with.
e_td = None
try:
e_td = self._get_task_details(task_detail.uuid, lock=False)
except EnvironmentError:
if not ignore_missing:
raise exc.NotFound("No task details found with id: %s"
% task_detail.uuid)
if e_td is not None:
task_detail = p_utils.task_details_merge(e_td, task_detail)
td_path = os.path.join(self._task_path, task_detail.uuid)
td_data = p_utils.format_task_detail(task_detail)
self._write_to(td_path, jsonutils.dumps(td_data))
return task_detail
def _save_task_details(self, task_detail, ignore_missing):
# See if we have an existing task detail to merge with.
e_td = None
try:
e_td = self._get_task_details(task_detail.uuid, lock=False)
except EnvironmentError:
if not ignore_missing:
raise exc.NotFound("No task details found with id: %s"
% task_detail.uuid)
if e_td is not None:
task_detail = p_utils.task_details_merge(e_td, task_detail)
td_path = os.path.join(self._task_path, task_detail.uuid)
td_data = p_utils.format_task_detail(task_detail)
self._write_to(td_path, jsonutils.dumps(td_data))
return task_detail
def _create_logbook(lb_path, txn):
lb_data = p_utils.format_logbook(lb, created_at=None)
txn.create(lb_path, misc.binary_encode(jsonutils.dumps(lb_data)))
for fd in lb:
# NOTE(harlowja): create an entry in the logbook path
# for the provided flow detail so that a reference exists
# from the logbook to its flow details.
txn.create(paths.join(lb_path, fd.uuid))
fd_path = paths.join(self.flow_path, fd.uuid)
fd_data = jsonutils.dumps(p_utils.format_flow_detail(fd))
txn.create(fd_path, misc.binary_encode(fd_data))
for td in fd:
# NOTE(harlowja): create an entry in the flow detail path
# for the provided task detail so that a reference exists
# from the flow detail to its task details.
txn.create(paths.join(fd_path, td.uuid))
td_path = paths.join(self.task_path, td.uuid)
td_data = jsonutils.dumps(p_utils.format_task_detail(td))
txn.create(td_path, misc.binary_encode(td_data))
return lb
def _create_logbook(lb_path, txn):
lb_data = p_utils.format_logbook(lb, created_at=None)
txn.create(lb_path, misc.binary_encode(jsonutils.dumps(lb_data)))
for fd in lb:
# NOTE(harlowja): create an entry in the logbook path
# for the provided flow detail so that a reference exists
# from the logbook to its flow details.
txn.create(paths.join(lb_path, fd.uuid))
fd_path = paths.join(self.flow_path, fd.uuid)
fd_data = jsonutils.dumps(p_utils.format_flow_detail(fd))
txn.create(fd_path, misc.binary_encode(fd_data))
for td in fd:
# NOTE(harlowja): create an entry in the flow detail path
# for the provided task detail so that a reference exists
# from the flow detail to its task details.
txn.create(paths.join(fd_path, td.uuid))
td_path = paths.join(self.task_path, td.uuid)
td_data = jsonutils.dumps(p_utils.format_task_detail(td))
txn.create(td_path, misc.binary_encode(td_data))
return lb
def _update_task_details(self, td, txn, create_missing=False):
# Determine whether the desired data exists or not.
td_path = paths.join(self.task_path, td.uuid)
try:
td_data, _zstat = self._client.get(td_path)
except k_exc.NoNodeError:
# Not-existent: create or raise exception.
if create_missing:
txn.create(td_path)
e_td = logbook.TaskDetail(name=td.name, uuid=td.uuid)
else:
raise exc.NotFound("No task details found with id: %s"
% td.uuid)
else:
# Existent: read it out.
e_td = p_utils.unformat_task_detail(td.uuid,
misc.decode_json(td_data))
# Update and write it back
e_td = p_utils.task_details_merge(e_td, td)
td_data = p_utils.format_task_detail(e_td)
txn.set_data(td_path, misc.binary_encode(jsonutils.dumps(td_data)))
return e_td
def _update_task_details(self, td, txn, create_missing=False):
# Determine whether the desired data exists or not.
td_path = paths.join(self.task_path, td.uuid)
try:
td_data, _zstat = self._client.get(td_path)
except k_exc.NoNodeError:
# Not-existent: create or raise exception.
if create_missing:
txn.create(td_path)
e_td = logbook.TaskDetail(name=td.name, uuid=td.uuid)
else:
raise exc.NotFound("No task details found with id: %s" %
td.uuid)
else:
# Existent: read it out.
e_td = p_utils.unformat_task_detail(td.uuid,
misc.decode_json(td_data))
# Update and write it back
e_td = p_utils.task_details_merge(e_td, td)
td_data = p_utils.format_task_detail(e_td)
txn.set_data(td_path, misc.binary_encode(jsonutils.dumps(td_data)))
return e_td
