def list_workflows():
""" Return a list of all workflows.
:resheader Content-Type: :mimetype:`application/json`
"""
workflows = Workflow.find_all(app.config['base_path'])
return make_response(json.dumps(workflows.values()),
200, {'Content-Type': 'application/json'})
def prepare_capture(workflow):
""" Prepare capture for the requested workflow. """
# Check if any other workflow is active and finish, if neccessary
logger.debug("Finishing previous workflows")
wfitems = Workflow.find_all(app.config['base_path'], key='id').iteritems()
for wfid, wf in wfitems:
if wf.status['step'] == 'capture' and wf.status['prepared']:
if wf is workflow and not request.args.get('reset'):
return 'OK'
wf.finish_capture()
try:
workflow.prepare_capture()
except DeviceException as e:
logger.error(e)
raise ApiException("Could not prepare capture: {0}".format(e.message),
500, error_type='device')
return 'OK'
def prepare_capture(workflow):
""" Prepare capture for the requested workflow.
"""
if app.config['mode'] not in ('scanner', 'full'):
raise ApiException("Only possible when running in 'scanner' or 'full'"
" mode.", 503)
# Check if any other workflow is active and finish, if neccessary
logger.debug("Finishing previous workflows")
wfitems = Workflow.find_all(app.config['base_path'], key='id').iteritems()
for wfid, wf in wfitems:
if wf.status['step'] == 'capture' and wf.status['prepared']:
if wf is workflow and not request.args.get('reset'):
return 'OK'
wf.finish_capture()
workflow.prepare_capture()
return 'OK'
def prepare_capture(workflow):
""" Prepare capture for the requested workflow.
"""
if app.config['mode'] not in ('scanner', 'full'):
raise ApiException("Only possible when running in 'scanner' or 'full'"
" mode.", 503)
# Check if any other workflow is active and finish, if neccessary
logger.debug("Finishing previous workflows")
wfitems = Workflow.find_all(app.config['base_path'], key='id').iteritems()
for wfid, wf in wfitems:
if wf.status['step'] == 'capture' and wf.status['prepared']:
if wf is workflow and not request.args.get('reset'):
return 'OK'
wf.finish_capture()
workflow.prepare_capture()
return 'OK'
