Add RUNNING_CONFIG_MAPPER and get_running_config_command with tests

docs/user/include_jinja_list.md

@@ -91,6 +91,7 @@
 | regex_split | netutils.regex.regex_split |
 | regex_sub | netutils.regex.regex_sub |
 | longest_prefix_match | netutils.route.longest_prefix_match |
+| get_running_config_command | netutils.running_config.get_running_config_command |
 | uptime_seconds_to_string | netutils.time.uptime_seconds_to_string |
 | uptime_string_to_seconds | netutils.time.uptime_string_to_seconds |
 | vlanconfig_to_list | netutils.vlan.vlanconfig_to_list |

netutils/lib_mapper.py

@@ -300,6 +300,16 @@
     "vyos": "vyos",
 }
 
+# Running config command
+RUNNING_CONFIG_MAPPER: t.Dict[str, str] = {
+    "cisco_ios": "show run",
+    "cisco_nxos": "show run",
+    "cisco_xr": "show run",
+    "juniper_junos": "show configuration | display set",
+    "arista_eos": "show run",
+    "checkpoint_gaia": 'clish -c "show configuration"',
+}
+
 # PYTNC | Normalized
 PYNTC_LIB_MAPPER: t.Dict[str, str] = {
     "arista_eos_eapi": "arista_eos",

netutils/running_config.py

@@ -0,0 +1,16 @@
+"""Configuration command lookup."""
+
+from netutils.lib_mapper import RUNNING_CONFIG_MAPPER
+
+
+def get_running_config_command(platform: str) -> str:
+    """
+    Get the running config command for a specific network platform.
+
+    Args:
+        platform: Platform name, like 'cisco_ios' or 'juniper_junos'.
+
+    Returns:
+        The corresponding command as a string, or 'show run' by default.
+    """
+    return RUNNING_CONFIG_MAPPER.get(platform.lower(), "show run")

netutils/utils.py

@@ -99,6 +99,7 @@
     "version_metadata": "os_version.version_metadata",
     "get_nist_urls": "nist.get_nist_urls",
     "get_nist_vendor_platform_urls": "nist.get_nist_vendor_platform_urls",
+    "get_running_config_command": "running_config.get_running_config_command",
 }
 
 

tests/unit/test_running_config.py

@@ -0,0 +1,24 @@
+"""Tests for the running configuration command mapping."""
+
+import pytest
+from netutils import lib_mapper
+from netutils.running_config import get_running_config_command
+
+
+def test_running_config_mapper_keys_are_known():
+    """Ensure all keys in RUNNING_CONFIG_MAPPER are in MAIN_LIB_MAPPER values."""
+    unknown_keys = [key for key in lib_mapper.RUNNING_CONFIG_MAPPER if key not in lib_mapper.MAIN_LIB_MAPPER.values()]
+    assert not unknown_keys, f"Unexpected keys in RUNNING_CONFIG_MAPPER: {unknown_keys}"
+
+
+@pytest.mark.parametrize("platform,expected_command", list(lib_mapper.RUNNING_CONFIG_MAPPER.items()))
+def test_get_running_config_command_known_platforms(platform, expected_command):
+    """Test get_running_config_command returns correct command for known platforms."""
+    assert get_running_config_command(platform) == expected_command
+    assert get_running_config_command(platform.upper()) == expected_command  # test case insensitivity
+
+
+def test_get_running_config_command_unknown_platform():
+    """Test get_running_config_command returns default 'show run' for unknown platforms."""
+    assert get_running_config_command("unknown_platform") == "show run"
+    assert get_running_config_command("checkpoint_gaiAA") == "show run"