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[FEATURE] Environment Variable Configuration Module (- WIP #31 -) #256

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Merged
merged 4 commits into from
Dec 14, 2024
Merged

[FEATURE] Environment Variable Configuration Module (- WIP #31 -) #256

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a146830
[FEATURE] Environment Variable Configuration Module (- WIP #31 -)
reactive-firewall Dec 12, 2024
0343dd7
[PATCH] Minor tweak as discussed in review #256
reactive-firewall Dec 12, 2024
c29c0a8
[DOCUMENTATION] Improvements as discussed in review (- WIP PR #256 -)
reactive-firewall Dec 12, 2024
2074c0d
[DOCUMENTATION] Cleaned up documentation style a bit.
reactive-firewall Dec 12, 2024
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29 changes: 28 additions & 1 deletion multicast/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@
"""__package__""", """__module__""", """__name__""", """__version__""", """__prologue__""",
"""__doc__""", """exceptions""", """exceptions.CommandExecutionError""",
"""exceptions.get_exit_code_from_exception""", """exceptions.exit_on_exception""",
"""get_exit_code_from_exception""", """exit_on_exception""",
"""get_exit_code_from_exception""", """exit_on_exception""", """env""",
"""skt""", """skt.__package__""", """skt.__module__""", """skt.__name__""",
"""skt.__file__""", """skt.genSocket""", """skt.genSocket.__func__""", """genSocket""",
"""skt.endSocket""", """skt.endSocket.__func__""", """endSocket""",
Expand Down Expand Up @@ -381,6 +381,33 @@
exit_on_exception = exceptions.exit_on_exception


if 'multicast.env' not in sys.modules:
"""Import the environment configuration module.

This module provides functionality for loading and validating
multicast configuration from environment variables.
"""
# pylint: disable=cyclic-import - skipcq: PYL-R0401, PYL-C0414
from . import env # pylint: disable=cyclic-import - skipcq: PYL-R0401, PYL-C0414
else: # pragma: no branch
env = sys.modules["""multicast.env"""]

_config = env.load_config()

if _config is None:
raise ImportError("FAIL: we could not import environment. ABORT.") from None
else:
_MCAST_DEFAULT_PORT = _config["port"]
_MCAST_DEFAULT_GROUP = _config["group"]
_MCAST_DEFAULT_TTL = _config["ttl"]
global _MCAST_DEFAULT_BIND_IP # skipcq: PYL-W0604
_MCAST_DEFAULT_BIND_IP = _config["bind_addr"]
global _MCAST_DEFAULT_GROUPS # skipcq: PYL-W0604
_MCAST_DEFAULT_GROUPS = _config["groups"]
global _MCAST_DEFAULT_BUFFER # skipcq: PYL-W0604
_MCAST_DEFAULT_BUFFER = _config["buffer_size"]


class mtool(abc.ABC):
"""
Class for Multicast tools.
Expand Down
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