def to_python(self, value):
workflow_id = None
try:
workflow_id = int(value)
except ValueError:
raise ValidationError()
workflow = get_workflow(workflow_id)
if workflow is None:
abort(404)
return workflow
def to_python(self, value):
workflow_id = None
try:
workflow_id = int(value)
except ValueError:
raise ValidationError()
workflow = get_workflow(workflow_id)
if workflow is None:
abort(404)
return workflow
def transfer_to_stick(workflow_id):
stick = find_stick()
workflow = get_workflow(workflow_id)
files = list(workflow.path.rglob('*'))
num_files = len(files)
# Filter out problematic characters
clean_name = (workflow.path.name.replace(':', '_').replace('/', '_'))
workflow.step = 'transfer'
workflow.step_done = False
try:
mount = stick.get_dbus_method(
"FilesystemMount", dbus_interface="org.freedesktop.UDisks.Device")
mount_point = mount('', [])
target_path = Path(mount_point) / clean_name
if target_path.exists():
shutil.rmtree(unicode(target_path))
target_path.mkdir()
on_transfer_started.send(workflow)
for num, path in enumerate(files, 1):
on_transfer_progressed.send(workflow,
progress=(num / num_files) * 0.79,
status=path.name)
target = target_path / path.relative_to(workflow.path)
if path.is_dir():
target.mkdir()
else:
shutil.copyfile(unicode(path), unicode(target))
finally:
if 'mount_point' in locals():
on_transfer_progressed.send(workflow,
progress=0.8,
status="Syncing...")
unmount = stick.get_dbus_method(
"FilesystemUnmount",
dbus_interface="org.freedesktop.UDisks.Device")
unmount([], timeout=1e6) # dbus-python doesn't know an infinite
# timeout... unmounting sometimes takes a
# long time, since the device has to be
# synced.
workflow.step_done = True
on_transfer_completed.send(workflow)
def transfer_to_stick(workflow_id):
stick = find_stick()
workflow = get_workflow(workflow_id)
files = list(workflow.path.rglob('*'))
num_files = len(files)
# Filter out problematic characters
clean_name = (workflow.path.name.replace(':', '_')
.replace('/', '_'))
workflow.step = 'transfer'
workflow.step_done = False
try:
mount = stick.get_dbus_method(
"FilesystemMount", dbus_interface="org.freedesktop.UDisks.Device")
mount_point = mount('', [])
target_path = Path(mount_point)/clean_name
if target_path.exists():
shutil.rmtree(unicode(target_path))
target_path.mkdir()
on_transfer_started.send(workflow)
for num, path in enumerate(files, 1):
on_transfer_progressed.send(workflow,
progress=(num/num_files)*0.79,
status=path.name)
target = target_path/path.relative_to(workflow.path)
if path.is_dir():
target.mkdir()
else:
shutil.copyfile(unicode(path), unicode(target))
finally:
if 'mount_point' in locals():
on_transfer_progressed.send(workflow, progress=0.8,
status="Syncing...")
unmount = stick.get_dbus_method(
"FilesystemUnmount",
dbus_interface="org.freedesktop.UDisks.Device")
unmount([], timeout=1e6) # dbus-python doesn't know an infinite
# timeout... unmounting sometimes takes a
# long time, since the device has to be
# synced.
workflow.step_done = True
on_transfer_completed.send(workflow)