Add interface resolver

Author: AttilaGombosER

.gitignore

@@ -153,9 +153,4 @@ dmypy.json
 # Cython debug symbols
 cython_debug/
 
-# PyCharm
-#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
-#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
-#  and can be added to the global gitignore or merged into this file.  For a more nuclear
-#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+tests/test_root

.idea/.gitignore

@@ -4,3 +4,4 @@
 from .fileDownloader import *
 from .configLoader import *
 from .rateLimiter import *
+from .interfaceResolver import *

.idea/misc.xml

@@ -0,0 +1,37 @@
+from enum import Enum
+
+import netifaces
+from context_logger import get_logger
+
+log = get_logger('InterfaceResolver')
+
+
+class AddressFamily(Enum):
+    IPv4 = netifaces.AF_INET
+    IPv6 = netifaces.AF_INET6
+    MAC = netifaces.AF_LINK
+
+
+class IInterfaceResolver:
+
+    def resolve(self, interface: str, family: AddressFamily = AddressFamily.IPv4) -> str | None:
+        raise NotImplementedError()
+
+
+class InterfaceResolver(IInterfaceResolver):
+
+    def resolve(self, interface: str, family: AddressFamily = AddressFamily.IPv4) -> str | None:
+        interfaces = netifaces.interfaces()
+        if interface in interfaces:
+            inet_address = netifaces.ifaddresses(interface).get(family.value)
+            if inet_address and len(inet_address) > 0:
+                if address := inet_address[0].get('addr'):
+                    return address
+                else:
+                    log.error('Address not found for interface', interface=interface, family=family.name)
+            else:
+                log.error('Address family not found for interface', interface=interface, family=family.name)
+        else:
+            log.error('Selected interface not found', interface=interface, interfaces=interfaces)
+
+        return None

.idea/modules.xml

@@ -0,0 +1,37 @@
+[project]
+name = "python-common-utility"
+description = "Common utility packages for Python projects"
+authors = [
+    { name = "Ferenc Nandor Janky & Attila Gombos", email = "info@effective-range.com" }
+]
+maintainers = [
+    { name = "Ferenc Nandor Janky & Attila Gombos", email = "info@effective-range.com" }
+]
+dependencies = [
+    "requests",
+    "pydantic",
+    "jinja2",
+    "netifaces",
+    "python-context-logger @ git+https://github.com/EffectiveRange/python-context-logger.git@latest",
+]
+dynamic = ["version"]
+
+[tool.setuptools]
+package-dir = {"" = "."}
+packages = ["common_utility", "test_utility"]
+
+[tool.setuptools.package-data]
+hello = ["py.typed"]
+
+[build-system]
+requires = ["setuptools>=61", "setuptools_scm"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools_scm]
+version_scheme = "guess-next-dev"
+local_scheme = "node-and-date"
+
+[tool.pytest]
+addopts = ["--verbose", "--capture=no"]
+python_files = ["*Test.py"]
+python_classes = ["*Test"]