Constants for python with ChirpStack API v4

ChirpStack (v4)
1

Hi,

I am creating some Python scripts to configure tenant, user, gateways, devices… So far, so good. Thanks to brocaar for his work.

There is one thing that I did not find in the documentation. To create a device profile, there are some constants e.g., for the region, the MAC version, etc. I did not find how to include them in Python. So, I am using directly the values from https://github.com/chirpstack/chirpstack/blob/master/api/proto/common/common.proto. For example:

    req = api.CreateDeviceProfileRequest()
    req.device_profile.tenant_id = TENANTID
    req.device_profile.name = DEVICEPROFILENAME
    req.device_profile.description = DEVICEPROFILEDESCRIPTION
    # Values from https://github.com/chirpstack/chirpstack/blob/master/api/proto/common/common.proto
    req.device_profile.region = 0                   # Region.EU868
    req.device_profile.mac_version = 3              # LORAWAN_1_0_3
    req.device_profile.reg_params_revision = 0      # A
    req.device_profile.adr_algorithm_id = "default" # Default ADR algorithm (LoRa only)
    req.device_profile.flush_queue_on_activate = True
    (...)

Is there a Python library so I can import and use these constants (e.g. xxx.LORAWAN_1_0_3 instead of its value 3).

Thanks!

BRs,
Jorge

2

I believe these are there:

pip install chirpstack_api==4.5.1
python

Python 3.10.13 (main, Aug 24 2023, 12:59:26) [GCC 12.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from chirpstack_api import common
>>> help(common)

Help on package chirpstack_api.common in chirpstack_api:

NAME
    chirpstack_api.common

PACKAGE CONTENTS
    common_pb2
    common_pb2_grpc

DATA
    A = 0
    ABSOLUTE = 1
    AS923 = 7
    AS923_2 = 12
    AS923_3 = 13
    AS923_4 = 14
    AU915 = 5
    Aggregation = <google.protobuf.internal.enum_type_wrapper.EnumTypeWrap...
    B = 1
    CLASS_A = 0
    CLASS_B = 1
    CLASS_C = 2
    CN470 = 6
    CN779 = 3
    CONFIG = 2
    CONFIRMED_DATA_DOWN = 5
    CONFIRMED_DATA_UP = 4
    COUNTER = 0
    DAY = 1
    DESCRIPTOR = <google.protobuf.descriptor.FileDescriptor object>
    DeviceClass = <google.protobuf.internal.enum_type_wrapper.EnumTypeWrap...
    EU433 = 4
    EU868 = 0
    FSK = 1
    GAUGE = 2
    GEO_RESOLVER_GNSS = 5
    GEO_RESOLVER_RSSI = 4
    GEO_RESOLVER_TDOA = 3
    GEO_RESOLVER_WIFI = 6
    GPS = 1
    HOUR = 0
    IN865 = 9
    ISM2400 = 11
    JOIN_ACCEPT = 1
    JOIN_REQUEST = 0
    KR920 = 8
    LORA = 0
    LORAWAN_1_0_0 = 0
    LORAWAN_1_0_1 = 1
    LORAWAN_1_0_2 = 2
    LORAWAN_1_0_3 = 3
    LORAWAN_1_0_4 = 4
    LORAWAN_1_1_0 = 5
    LR_FHSS = 2
    LocationSource = <google.protobuf.internal.enum_type_wrapper.EnumTypeW...
    MONTH = 2
    MType = <google.protobuf.internal.enum_type_wrapper.EnumTypeWrapper ob...
   ...
3

Thanks so much. I will test this later and post the results. Thanks again.

BRs,
Jorge