def log_class_filter(value: FilterHTTPVariables) -> FilterHeader:
if not any(value.values()):
return "Limit: 0\n" # no class allowed
toggled = [
request_var[-1] for request_var, value in value.items()
if value == "on"
]
return lq_logic("Filter: class =", toggled, "Or")
def options_toggled_filter(column: str,
value: FilterHTTPVariables) -> FilterHeader:
"When VALUE keys are the options, return filterheaders that equal column to option."
def drop_column_prefix(var: str):
if var.startswith(column + "_"):
return var[len(column) + 1:]
return var
selected = sorted(
drop_column_prefix(name) for name, on in value.items() if on == "on")
return lq_logic("Filter: %s =" % column, selected, "Or")
def log_alerts_filter(value: FilterHTTPVariables) -> FilterHeader:
if not any(value.values()):
return "Limit: 0\n" # no allowed state
headers = []
for request_var, toggled in value.items():
if toggled:
log_type = "HOST" if request_var[-2] == "h" else "SERVICE"
state = request_var[-1]
headers.append(
lq_logic("Filter:",
[f"log_type ~ {log_type} .*", f"log_state = {state}"],
"And"))
return "".join(headers) + ("Or: %d\n" % len(headers))
def host_state_filter(value: FilterHTTPVariables) -> FilterHeader:
if not any(value.values()): # empty selection discard
return ""
headers = []
for request_var, toggled in value.items():
if toggled:
continue
if request_var == "hstp":
headers.append("Filter: host_has_been_checked = 1\n")
else:
headers.append("Filter: host_state = %s\n"
"Filter: host_has_been_checked = 1\n"
"And: 2\nNegate:\n" % request_var[-1])
return "".join(headers)
def service_state_filter(prefix: str,
value: FilterHTTPVariables) -> FilterHeader:
if not any(value.values()): # empty selection discard
return ""
headers = []
for request_var, toggled in value.items():
if toggled:
continue
if request_var.endswith("p"):
headers.append("Filter: service_has_been_checked = 1\n")
else:
if prefix == "hd":
column = "service_last_hard_state"
else:
column = "service_state"
headers.append("Filter: %s = %s\n"
"Filter: service_has_been_checked = 1\n"
"And: 2\nNegate:\n" % (column, request_var[-1]))
return "".join(headers)