"""Miscellaneous schemas that probably should be moved somewhere else."""
from schema import Or, Regex, Schema
from .._common import MID_MKT, MID_SKA
#: LOW core receptors, 1-224
LOW_CORE = Regex(r"^C([1-9]|[1-9][0-9]|1[0-9][0-9]|2[0-1][0-9]|22[0-4])$")
#: LOW east/north/south receptors.
LOW_DIRS = Regex(r"^[ENS]([1-9]|1[0-6])-[1-6]$")
#: LOW FS 1-512, plus optional substations.
LOW_FS = Regex(
r"^FS([1-9]|[1-9][0-9]|[1-4][0-9][0-9]|50[0-9]|51[0-2])(\.\S+)?$"
)
#: All receptors.
ALL_RECEPTORS = Or(LOW_CORE, LOW_DIRS, LOW_FS, MID_SKA, MID_MKT)
[docs]
def get_receptor_schema(strict: bool) -> Schema:
"""
Return schema for receptors.
:param strict: check names if set
:return: schema
"""
return ALL_RECEPTORS if strict else Schema(str)
[docs]
def get_beam_function_pattern(strict: bool):
"""Get pattern for SDP beam functions
As used for SDP configuration - i.e. basically a kind of data
that the SKA SDP needs to receive.
:return: A string pattern suitable for use in schemas
"""
if strict:
return Or(
"visibilities",
"pulsar search",
"pulsar timing",
"vlbi",
"transient buffer",
)
else:
return str