PopulateCriticalAssets

Source

import demistomock as demisto
from CommonServerPython import *

from CommonServerUserPython import *

field_cli_name = "criticalassets"
current_value = demisto.incidents()[0].get("CustomFields", {}).get(field_cli_name) or demisto.incidents()[0].get(field_cli_name)
critical_assets = demisto.args().get("critical_assets")
grid_lst = []  # type: list
for key, value in critical_assets.items():
    if isinstance(value, list):
        grid_lst += [{"assetname": asset_value, "assettype": key} for asset_value in value]
    else:
        grid_lst += [{"assetname": value, "assettype": key}]

# If the field is empty, we will set an empty value. Else, we will append the new values and set it to the field.
if not current_value:
    current_value = grid_lst
else:
    current_value += grid_lst
val = json.dumps({field_cli_name: current_value})

demisto.results(demisto.executeCommand("setIncident", {"customFields": val}))

README