def _dt_utils_delete_row_function(self, event, *args, **kwargs):
"""Function: Function that deletes a row from a Data Table given the row's ID"""
log = logging.getLogger(__name__)
try:
# Instansiate new Resilient API object
res_client = self.rest_client()
inputs = {
"incident_id":
get_function_input(kwargs, "incident_id"), # number (required)
"dt_utils_datatable_api_name":
get_function_input(
kwargs, "dt_utils_datatable_api_name"), # text (required)
"dt_utils_row_id":
get_function_input(kwargs, "dt_utils_row_id",
optional=True) # number (optional)
}
# Create payload dict with inputs
payload = FunctionPayload(inputs)
yield StatusMessage("Function Inputs OK")
# Instantiate a new RESDatatable
datatable = RESDatatable(
res_client, payload.inputs["incident_id"],
payload.inputs["dt_utils_datatable_api_name"])
deleted_row = datatable.delete_row(
payload.inputs["dt_utils_row_id"])
if "error" in deleted_row:
yield StatusMessage("Row {0} in {1} NOT deleted.".format(
payload.inputs["dt_utils_row_id"], datatable.api_name))
payload.success = False
raise ValueError(deleted_row["error"])
else:
yield StatusMessage("Row {0} in {1} deleted.".format(
payload.inputs["dt_utils_row_id"], datatable.api_name))
payload.row = deleted_row
payload.success = True
results = payload.as_dict()
log.info("Complete")
# Produce a FunctionResult with the results
yield FunctionResult(results)
except Exception:
yield FunctionError()
def _dt_utils_update_row_function(self, event, *args, **kwargs):
"""Function: Function that takes a JSON String of 'column name/cell value' pairs to update a Data Table row"""
log = logging.getLogger(__name__)
try:
# Instansiate new Resilient API object
res_client = self.rest_client()
workflow_instance_id = event.message.get('workflow_instance', {}).get('workflow_instance_id')
inputs = {
"incident_id": get_function_input(kwargs, "incident_id"), # number (required)
"dt_utils_datatable_api_name": get_function_input(kwargs, "dt_utils_datatable_api_name"), # text (required)
"dt_utils_row_id": get_function_input(kwargs, "dt_utils_row_id"), # number (required)
"dt_utils_cells_to_update": get_function_input(kwargs, "dt_utils_cells_to_update") # text (required)
}
log.info(inputs)
try:
inputs["dt_utils_cells_to_update"] = json.loads(inputs["dt_utils_cells_to_update"])
except Exception:
raise ValueError("Failed to parse JSON string: {0}".format(inputs["dt_utils_cells_to_update"]))
# Create payload dict with inputs
payload = FunctionPayload(inputs)
yield StatusMessage("Function Inputs OK")
# Instantiate a new RESDatatable
datatable = RESDatatable(res_client, payload.inputs["incident_id"], payload.inputs["dt_utils_datatable_api_name"])
# Get the data table data
datatable.get_data()
# use the current row_id if dt_utils_row_id = 0
if not inputs['dt_utils_row_id'] or not int(inputs['dt_utils_row_id']):
row_id = datatable.get_row_id_from_workflow(workflow_instance_id)
if not row_id:
raise ValueError("Run the workflow from a datatable to get the current row_id.")
log.info("Using current row_id: %s", row_id)
inputs['dt_utils_row_id'] = row_id
# Update the row
updated_row = datatable.update_row(payload.inputs["dt_utils_row_id"], payload.inputs["dt_utils_cells_to_update"])
if "error" in updated_row:
yield StatusMessage("Row in {1} NOT updated.".format(datatable.api_name))
payload.success = False
raise ValueError(updated_row["error"])
else:
yield StatusMessage("Row {0} in {1} updated.".format(updated_row["id"], datatable.api_name))
payload.row = updated_row
payload.success = True
results = payload.as_dict()
log.info("Complete")
# Produce a FunctionResult with the results
yield FunctionResult(results)
except Exception:
yield FunctionError()
def _dt_utils_delete_rows_function(self, event, *args, **kwargs):
"""Function: Function that deletes rows from a Data Table"""
log = logging.getLogger(__name__)
try:
# Instansiate new Resilient API object
res_client = self.rest_client()
workflow_id = event.message.get('workflow_instance', {}).get('workflow_instance_id')
inputs = {
"incident_id": get_function_input(kwargs, "incident_id"), # number (required)
"dt_utils_datatable_api_name": get_function_input(kwargs, "dt_utils_datatable_api_name"), # text (required)
"dt_utils_rows_ids": get_function_input(kwargs, "dt_utils_rows_ids", optional=True), # text (optional)
"dt_utils_search_column": get_function_input(kwargs, "dt_utils_search_column", optional=True), # text (optional)
"dt_utils_search_value": get_function_input(kwargs, "dt_utils_search_value", optional=True), # text (optional)
}
log.info("incident_id: {0}".format(inputs["incident_id"]))
log.info("dt_utils_datatable_api_name: {0}".format(inputs["dt_utils_datatable_api_name"]))
log.info("dt_utils_rows_ids: {0}".format(inputs["dt_utils_rows_ids"]))
log.info("dt_utils_search_column: {0}".format(inputs["dt_utils_search_column"]))
log.info(u"dt_utils_search_value: {0}".format(inputs["dt_utils_search_value"]))
# Ensure correct search inputs are defined correctly
valid_search_inputs = validate_search_inputs(rows_ids=inputs["dt_utils_rows_ids"],
search_column=inputs["dt_utils_search_column"],
search_value=inputs["dt_utils_search_value"])
if not valid_search_inputs["valid"]:
raise ValueError(valid_search_inputs["msg"])
# Create payload dict with inputs
payload = FunctionPayload(inputs)
# Instantiate a new RESDatatable
datatable = RESDatatable(res_client, payload.inputs["incident_id"],
payload.inputs["dt_utils_datatable_api_name"])
# get datatable row_id if function used on a datatable
row_id = datatable.get_row_id_from_workflow(workflow_id)
row_id and log.debug("Current row_id: %s", row_id)
# Get the data table data
datatable.get_data()
deleted_rows = datatable.delete_rows(payload.inputs["dt_utils_rows_ids"],
payload.inputs["dt_utils_search_column"],
payload.inputs["dt_utils_search_value"],
row_id,
workflow_id)
if not deleted_rows:
yield StatusMessage("No row(s) found.")
payload.success = False
elif "error" in deleted_rows:
yield StatusMessage(u"Row(s) not deleted. Error: {0}".format(deleted_rows["error"]))
payload.success = False
raise FunctionError("Failed to delete a row.")
else:
yield StatusMessage("Row(s) {0} in {1} deleted.".format(deleted_rows, datatable.api_name))
payload.rows_ids = deleted_rows
payload.success = True
results = payload.as_dict()
log.info("Complete")
# Produce a FunctionResult with the results
yield FunctionResult(results)
except Exception:
yield FunctionError()
def _dt_utils_delete_row_function(self, event, *args, **kwargs):
"""Function: Function that deletes a row from a Data Table given the row's ID"""
log = logging.getLogger(__name__)
try:
# Instansiate new Resilient API object
res_client = self.rest_client()
workflow_instance_id = event.message.get(
'workflow_instance', {}).get('workflow_instance_id')
dt_utils_row_id = get_function_input(
kwargs, "dt_utils_row_id", optional=True) # number (optional)
dt_utils_datatable_api_name = get_function_input(
kwargs, "dt_utils_datatable_api_name") # text (required)
inputs = {
"incident_id":
get_function_input(kwargs, "incident_id"), # number (required)
"dt_utils_datatable_api_name": dt_utils_datatable_api_name,
"dt_utils_row_id": dt_utils_row_id
}
log.debug(inputs)
# Create payload dict with inputs
payload = FunctionPayload(inputs)
yield StatusMessage("Function Inputs OK")
# Instantiate a new RESDatatable
datatable = RESDatatable(res_client, payload.inputs["incident_id"],
dt_utils_datatable_api_name)
# get datatable row_id if function used on a datatable
row_id = datatable.get_row_id_from_workflow(workflow_instance_id)
row_id and log.debug("Current row_id: %s", row_id)
# if dt_utils_row_id == 0, use row_id
if not dt_utils_row_id or not int(dt_utils_row_id):
if not row_id:
raise ValueError(
"Run the workflow from a datatable to get the current row_id."
)
log.info("Using current row_id: %s", row_id)
dt_utils_row_id = row_id
if row_id == int(dt_utils_row_id):
yield StatusMessage(
"Queuing row {0} for delete".format(dt_utils_row_id))
deleted_row = datatable.queue_delete(workflow_instance_id,
dt_utils_row_id)
else:
deleted_row = datatable.delete_row(dt_utils_row_id)
if "error" in deleted_row:
yield StatusMessage(u"Row {0} in {1} not deleted.".format(
dt_utils_row_id, dt_utils_datatable_api_name))
payload.success = False
raise ValueError(deleted_row["error"])
yield StatusMessage("Row {0} in {1} deleted.".format(
dt_utils_row_id, dt_utils_datatable_api_name))
payload.row = deleted_row
payload.success = True
results = payload.as_dict()
log.info("Complete")
# Produce a FunctionResult with the results
yield FunctionResult(results)
except Exception:
yield FunctionError()
def _dt_utils_create_csv_table_function(self, event, *args, **kwargs):
"""Function: Create a utility function to take csv data and add the results to a named datatable."""
try:
# Instantiate new Resilient API object
res_client = self.rest_client()
inputs = {
"incident_id":
get_function_input(kwargs, "incident_id",
optional=False), # number (required)
"attachment_id":
get_function_input(kwargs, "attachment_id",
optional=True), # number (optional)
"has_headers":
get_function_input(kwargs, "dt_has_headers",
optional=False), # boolean (optional)
"csv_data":
get_function_input(kwargs, "dt_csv_data",
optional=True), # text (optional)
"datable_name":
get_function_input(kwargs, "dt_datable_name",
optional=False), # text (required)
"mapping_table":
get_function_input(kwargs, "dt_mapping_table",
optional=False), # text (optional)
"date_time_format":
get_function_input(kwargs,
"dt_date_time_format",
optional=True), # text (optional)
"start_row":
get_function_input(kwargs, "dt_start_row",
optional=True), # number (optional)
"max_rows":
get_function_input(kwargs, "dt_max_rows",
optional=True), # number (optional)
}
LOG.info(inputs)
yield StatusMessage("Starting ...")
mapping_table = convert_json(inputs['mapping_table'])
if not mapping_table:
raise ValueError(
u"Unable to convert mapping_table to json: %s",
inputs['mapping_table'])
# Create payload dict with inputs
rp = ResultPayload(PACKAGE_NAME, **kwargs)
if (inputs["attachment_id"] and inputs["csv_data"]) or \
not (inputs["attachment_id"] or inputs["csv_data"]):
raise ValueError("Specify either attachment_id or csv_data")
# Either an attachment ID or CSV Data is needed to be able to add rows
if inputs["attachment_id"]:
attachment_name = get_file_attachment_name(
res_client,
inputs['incident_id'],
attachment_id=inputs["attachment_id"])
b_csv_data = get_file_attachment(
res_client,
inputs['incident_id'],
attachment_id=inputs["attachment_id"])
csv_data = b_csv_data.decode("utf-8")
if sys.version_info.major < 3:
inline_data = BytesIO(b_csv_data)
else:
inline_data = StringIO(csv_data)
else:
attachment_name = None
csv_data = inputs["csv_data"]
if sys.version_info.major < 3:
inline_data = StringIO(csv_data.encode("utf-8"))
else:
inline_data = StringIO(csv_data)
datatable = RESDatatable(res_client, inputs["incident_id"],
inputs["datable_name"])
# Retrieve the column names for the datatable, and their data_types,
# to compare against what the user provides, and attempt data conversion, if necessary
fields = datatable.get_dt_headers()
dt_ordered_columns = {
fields[field]['order']:
(fields[field]['name'], fields[field]['input_type'])
for field in fields
}
# ordered column names if we need to assign the headers to the columns in column order
dt_column_names = OrderedDict([
dt_ordered_columns[field]
for field in sorted(dt_ordered_columns.keys())
])
# different readers if we have headers or not
dialect = csv.Sniffer().sniff(
csv_data[0:csv_data.find('\n')]) # limit analysis to first row
# py2 needs changes to dialect to avoid unicode attributes
if sys.version_info.major < 3:
for attr in dir(dialect):
a = getattr(dialect, attr)
if type(a) == unicode:
setattr(dialect, attr, bytes(a))
LOG.debug(dialect.__dict__)
if inputs["has_headers"]:
reader = csv.DictReader(
inline_data, dialect=dialect
) # each row is a dictionary keyed by the column name
csv_headers = reader.fieldnames # just the headers
else:
reader = csv.reader(
inline_data,
dialect=dialect) # each row is a list of values
csv_headers = []
mapping_table = build_mapping_table(mapping_table, csv_headers,
dt_column_names)
LOG.debug("csv headers to datatable columns: %s", mapping_table)
# perform the api calls to the datatable
number_of_added_rows, number_of_rows_with_errors = self.add_to_datatable(
reader, datatable, mapping_table, dt_column_names,
inputs['date_time_format'], inputs['start_row'],
inputs['max_rows'])
LOG.info("Number of rows added: %s ", number_of_added_rows)
LOG.info("Number of rows that could not be added: %s",
number_of_rows_with_errors)
row_data = {
"data_source":
attachment_name if attachment_name else "CSV data",
"rows_added": number_of_added_rows,
"rows_with_errors": number_of_rows_with_errors
}
results = rp.done(True, row_data)
yield StatusMessage("Ending ...")
# Produce a FunctionResult with the results
yield FunctionResult(results)
except Exception as err:
yield FunctionError(err)
