def save_logbook(self, book):
# Get a existing logbook model (or create it if it isn't there).
try:
e_lb = self.backend.log_books[book.uuid]
except KeyError:
e_lb = logbook.LogBook(book.name,
book.uuid,
updated_at=book.updated_at,
created_at=timeutils.utcnow())
self.backend.log_books[e_lb.uuid] = e_lb
else:
# TODO(harlowja): figure out a better way to set this property
# without actually setting a 'private' property.
e_lb._updated_at = timeutils.utcnow()
p_utils.logbook_merge(e_lb, book, deep_copy=True)
# Add anything in to the new logbook that isn't already
# in the existing logbook.
for flow_detail in book:
try:
e_fd = self.backend.flow_details[flow_detail.uuid]
except KeyError:
e_fd = logbook.FlowDetail(name=flow_detail.name,
uuid=flow_detail.uuid)
e_lb.add(flow_detail)
self.backend.flow_details[flow_detail.uuid] = e_fd
p_utils.flow_details_merge(e_fd, flow_detail, deep_copy=True)
self._save_flowdetail_tasks(e_fd, flow_detail)
return e_lb
def save_logbook(self, book):
# Get a existing logbook model (or create it if it isn't there).
try:
e_lb = self.backend.log_books[book.uuid]
except KeyError:
e_lb = logbook.LogBook(book.name, book.uuid, updated_at=book.updated_at, created_at=timeutils.utcnow())
self.backend.log_books[e_lb.uuid] = e_lb
else:
# TODO(harlowja): figure out a better way to set this property
# without actually setting a 'private' property.
e_lb._updated_at = timeutils.utcnow()
p_utils.logbook_merge(e_lb, book, deep_copy=True)
# Add anything in to the new logbook that isn't already in the existing
# logbook.
for flow_detail in book:
try:
e_fd = self.backend.flow_details[flow_detail.uuid]
except KeyError:
e_fd = logbook.FlowDetail(name=flow_detail.name, uuid=flow_detail.uuid)
e_lb.add(flow_detail)
self.backend.flow_details[flow_detail.uuid] = e_fd
p_utils.flow_details_merge(e_fd, flow_detail, deep_copy=True)
self._save_flowdetail_tasks(e_fd, flow_detail)
return e_lb
def _save_logbook(self, book):
# See if we have an existing logbook to merge with.
e_lb = None
try:
e_lb = self._get_logbook(book.uuid)
except exc.NotFound:
pass
if e_lb is not None:
e_lb = p_utils.logbook_merge(e_lb, book)
for fd in book:
if e_lb.find(fd.uuid) is None:
e_lb.add(fd)
book = e_lb
book_path = os.path.join(self._book_path, book.uuid)
misc.ensure_tree(book_path)
created_at = None
if e_lb is not None:
created_at = e_lb.created_at
self._write_to(os.path.join(book_path, 'metadata'), jsonutils.dumps(
p_utils.format_logbook(book, created_at=created_at)))
if len(book):
flow_path = os.path.join(book_path, 'flows')
misc.ensure_tree(flow_path)
self._run_with_process_lock('flow',
self._save_flows_and_link,
list(book), flow_path)
return book
def _save_logbook(self, book):
# See if we have an existing logbook to merge with.
e_lb = None
try:
e_lb = self._get_logbook(book.uuid)
except exc.NotFound:
pass
if e_lb is not None:
e_lb = p_utils.logbook_merge(e_lb, book)
for fd in book:
if e_lb.find(fd.uuid) is None:
e_lb.add(fd)
book = e_lb
book_path = os.path.join(self._book_path, book.uuid)
misc.ensure_tree(book_path)
created_at = None
if e_lb is not None:
created_at = e_lb.created_at
self._write_to(os.path.join(book_path, 'metadata'), jsonutils.dumps(
p_utils.format_logbook(book, created_at=created_at)))
if len(book):
flow_path = os.path.join(book_path, 'flows')
misc.ensure_tree(flow_path)
self._run_with_process_lock('flow',
self._save_flows_and_link,
list(book), flow_path)
return book
def save_logbook(self, book):
# Get a existing logbook model (or create it if it isn't there).
try:
e_lb = p_utils.logbook_merge(_LOG_BOOKS[book.uuid], book)
# Add anything in to the new logbook that isn't already
# in the existing logbook.
for flow_detail in book:
if e_lb.find(flow_detail.uuid) is None:
_FLOW_DETAILS[flow_detail.uuid] = _copy(flow_detail)
e_lb.add(flow_detail)
if flow_detail.uuid not in _FLOW_DETAILS:
_FLOW_DETAILS[flow_detail.uuid] = _copy(flow_detail)
flow_detail.update(self.update_flow_details(flow_detail))
# TODO(harlowja): figure out a better way to set this property
# without actually setting a 'private' property.
e_lb._updated_at = timeutils.utcnow()
except KeyError:
# Ok the one given is now the one we will save
e_lb = _copy(book)
# TODO(harlowja): figure out a better way to set this property
# without actually setting a 'private' property.
e_lb._created_at = timeutils.utcnow()
# Record all the pieces as being saved.
_LOG_BOOKS[e_lb.uuid] = e_lb
for flow_detail in e_lb:
_FLOW_DETAILS[flow_detail.uuid] = _copy(flow_detail)
flow_detail.update(self.update_flow_details(flow_detail))
return e_lb
def _logbook_merge(lb_m, lb):
lb_m = persistence_utils.logbook_merge(lb_m, lb)
for fd in lb:
existing_fd = False
for fd_m in lb_m.flowdetails:
if fd_m.uuid == fd.uuid:
existing_fd = True
fd_m = _flowdetails_merge(fd_m, fd)
if not existing_fd:
lb_m.flowdetails.append(_convert_fd_to_internal(fd, lb_m.uuid))
return lb_m
def _logbook_merge(lb_m, lb):
lb_m = persistence_utils.logbook_merge(lb_m, lb)
for fd in lb:
existing_fd = False
for fd_m in lb_m.flowdetails:
if fd_m.uuid == fd.uuid:
existing_fd = True
fd_m = _flowdetails_merge(fd_m, fd)
if not existing_fd:
lb_m.flowdetails.append(_convert_fd_to_internal(fd, lb_m.uuid))
return lb_m
def _update_logbook(lb_path, lb_data, txn):
e_lb = p_utils.unformat_logbook(lb.uuid, misc.decode_json(lb_data))
e_lb = p_utils.logbook_merge(e_lb, lb)
lb_data = p_utils.format_logbook(e_lb, created_at=lb.created_at)
txn.set_data(lb_path, misc.binary_encode(jsonutils.dumps(lb_data)))
for fd in lb:
fd_path = paths.join(lb_path, fd.uuid)
if not self._client.exists(fd_path):
# 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(fd_path)
e_fd = self._update_flow_details(fd, txn, create_missing=True)
e_lb.add(e_fd)
return e_lb
def _update_logbook(lb_path, lb_data, txn):
e_lb = p_utils.unformat_logbook(lb.uuid, misc.decode_json(lb_data))
e_lb = p_utils.logbook_merge(e_lb, lb)
lb_data = p_utils.format_logbook(e_lb, created_at=lb.created_at)
txn.set_data(lb_path, misc.binary_encode(jsonutils.dumps(lb_data)))
for fd in lb:
fd_path = paths.join(lb_path, fd.uuid)
if not self._client.exists(fd_path):
# 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(fd_path)
e_fd = self._update_flow_details(fd, txn, create_missing=True)
e_lb.add(e_fd)
return e_lb