Improve IPFabric matching of InterfaceTypes

Adds regex matching of interface names for when IPFabric does not
provide a media_type.

changes/414.changed

@@ -0,0 +1 @@
+Changed IPFabric interface media matching to fall back on interface names.

nautobot_ssot/integrations/ipfabric/diffsync/adapter_ipfabric.py

@@ -96,7 +96,7 @@ def load_device_interfaces(self, device_model, interfaces, device_primary_ip, ne
                     if iface.get("mac")
                     else DEFAULT_INTERFACE_MAC,
                     mtu=iface.get("mtu") if iface.get("mtu") else DEFAULT_INTERFACE_MTU,
-                    type=ipfabric_utils.convert_media_type(iface.get("media") or ""),
+                    type=ipfabric_utils.convert_media_type(iface.get("media"), iface_name),
                     mgmt_only=iface.get("mgmt_only", False),
                     ip_address=ip_address,
                     subnet_mask=subnet_mask,

nautobot_ssot/integrations/ipfabric/utilities/utils.py

@@ -1,4 +1,6 @@
 """General utils for IPFabric."""
+import re
+
 from nautobot_ssot.integrations.ipfabric.constants import DEFAULT_INTERFACE_TYPE
 
 
@@ -37,99 +39,122 @@
 
 def convert_media_type(  # pylint: disable=too-many-return-statements,too-many-branches,too-many-statements
     media_type: str,
+    interface_name: str,
 ) -> str:
     """Convert provided `media_type` to value used by Nautobot.
 
     Args:
         media_type: The media type of an inteface (i.e. SFP-10GBase)
+        interface_name: The name of the interface with `media_type`.
 
     Returns:
         str: The corresponding represention of `media_type` in Nautobot.
     """
-    media_type = media_type.lower().replace("-", "")
-    if VIRTUAL in media_type:
-        return VIRTUAL
-    if BRIDGE in media_type:
-        return BRIDGE
-    if LAG in media_type:
-        return LAG
-
-    if TEN_GIG_BASE_T in media_type:
-        return "10gbase-t"
-
-    # Going from 10Gig to lower bandwidths to allow media that supports multiple
-    # bandwidths to use highest supported bandwidth
-    if TEN_GIG in media_type:
-        nautobot_media_type = "10gbase-x-"
-        if XFP in media_type:
-            nautobot_media_type += "xfp"
-        elif X2 in media_type:
-            nautobot_media_type += "x2"
-        elif XENPAK in media_type:
-            nautobot_media_type += "xenpak"
-        else:
-            nautobot_media_type += "sfpp"
-        return nautobot_media_type
-
-    # Flipping order of 5gig and 2.5g as both use the string 5gbase
-    if TWO_AND_HALF_GIG_BASE in media_type:
-        return "2.5gbase-t"
-
-    if FIVE_GIG_BASE in media_type:
-        return "5gbase-t"
-
-    if GIG_BASE in media_type or RJ45 in media_type or GIG in media_type:
-        nautobot_media_type = "1000base-"
-        if GBIC in media_type:
-            nautobot_media_type += "x-gbic"
-        elif SFP in media_type or SR in media_type or LR in media_type or SX in media_type or LX in media_type:
-            nautobot_media_type += "x-sfp"
-        else:
-            nautobot_media_type += "t"
-        return nautobot_media_type
-
-    if HUNDRED_MEG_BASE in media_type or HUNDRED_MEG in media_type:
-        return "100base-tx"
-
-    if TWENTY_FIVE_GIG in media_type:
-        return "25gbase-x-sfp28"
-
-    if FORTY_GIG in media_type:
-        return "40gbase-x-qsfpp"
-
-    if FIFTY_GIG in media_type:
-        return "50gbase-x-sfp56"
-
-    if HUNDRED_GIG in media_type:
-        nautobot_media_type = "100gbase-x-"
-        if QSFP in media_type:
-            nautobot_media_type += "qsfp28"
-        else:
-            nautobot_media_type += "cfp"
-        return nautobot_media_type
-
-    if TWO_HUNDRED_GIG in media_type:
-        nautobot_media_type = "200gbase-x-"
-        if QSFP in media_type:
-            nautobot_media_type += "qsfp56"
-        else:
-            nautobot_media_type += "cfp2"
-        return nautobot_media_type
-
-    if FOUR_HUNDRED_GIG in media_type:
-        nautobot_media_type = "400gbase-x-"
-        if QSFP in media_type:
-            nautobot_media_type += "qsfp112"
-        else:
-            nautobot_media_type += "osfp"
-        return nautobot_media_type
-
-    if EIGHT_HUNDRED_GIG in media_type:
-        nautobot_media_type = "800gbase-x-"
-        if QSFP in media_type:
-            nautobot_media_type += "qsfpdd"
-        else:
-            nautobot_media_type += "osfp"
-        return nautobot_media_type
+    if media_type:
+        media_type = media_type.lower().replace("-", "")
+        if VIRTUAL in media_type:
+            return VIRTUAL
+        if BRIDGE in media_type:
+            return BRIDGE
+        if LAG in media_type:
+            return LAG
+
+        if TEN_GIG_BASE_T in media_type:
+            return "10gbase-t"
+
+        # Going from 10Gig to lower bandwidths to allow media that supports multiple
+        # bandwidths to use highest supported bandwidth
+        if TEN_GIG in media_type:
+            nautobot_media_type = "10gbase-x-"
+            if XFP in media_type:
+                nautobot_media_type += "xfp"
+            elif X2 in media_type:
+                nautobot_media_type += "x2"
+            elif XENPAK in media_type:
+                nautobot_media_type += "xenpak"
+            else:
+                nautobot_media_type += "sfpp"
+            return nautobot_media_type
+
+        # Flipping order of 5gig and 2.5g as both use the string 5gbase
+        if TWO_AND_HALF_GIG_BASE in media_type:
+            return "2.5gbase-t"
+
+        if FIVE_GIG_BASE in media_type:
+            return "5gbase-t"
+
+        if GIG_BASE in media_type or RJ45 in media_type or GIG in media_type:
+            nautobot_media_type = "1000base-"
+            if GBIC in media_type:
+                nautobot_media_type += "x-gbic"
+            elif SFP in media_type or SR in media_type or LR in media_type or SX in media_type or LX in media_type:
+                nautobot_media_type += "x-sfp"
+            else:
+                nautobot_media_type += "t"
+            return nautobot_media_type
+
+        if HUNDRED_MEG_BASE in media_type or HUNDRED_MEG in media_type:
+            return "100base-tx"
+
+        if TWENTY_FIVE_GIG in media_type:
+            return "25gbase-x-sfp28"
+
+        if FORTY_GIG in media_type:
+            return "40gbase-x-qsfpp"
+
+        if FIFTY_GIG in media_type:
+            return "50gbase-x-sfp56"
+
+        if HUNDRED_GIG in media_type:
+            nautobot_media_type = "100gbase-x-"
+            if QSFP in media_type:
+                nautobot_media_type += "qsfp28"
+            else:
+                nautobot_media_type += "cfp"
+            return nautobot_media_type
+
+        if TWO_HUNDRED_GIG in media_type:
+            nautobot_media_type = "200gbase-x-"
+            if QSFP in media_type:
+                nautobot_media_type += "qsfp56"
+            else:
+                nautobot_media_type += "cfp2"
+            return nautobot_media_type
+
+        if FOUR_HUNDRED_GIG in media_type:
+            nautobot_media_type = "400gbase-x-"
+            if QSFP in media_type:
+                nautobot_media_type += "qsfp112"
+            else:
+                nautobot_media_type += "osfp"
+            return nautobot_media_type
+
+        if EIGHT_HUNDRED_GIG in media_type:
+            nautobot_media_type = "800gbase-x-"
+            if QSFP in media_type:
+                nautobot_media_type += "qsfpdd"
+            else:
+                nautobot_media_type += "osfp"
+            return nautobot_media_type
+    else:
+        interface_name = interface_name.lower()
+        regex_to_type = (
+            (r"po(rt-?channel)?\d", "lag"),
+            (r"vl(an)?\d", "virtual"),
+            (r"lo(opback)?\d", "virtual"),
+            (r"tu(nnel)?\d", "virtual"),
+            (r"vx(lan)?\d", "virtual"),
+            (r"fa(stethernet)?\d", "100base-tx"),
+            (r"gi(gabitethernet)?\d", "1000base-t"),
+            (r"te(ngigabitethernet)?\d", "10gbase-x-sfpp"),
+            (r"twentyfivegigabitethernet\d", "25gbase-x-sfp28"),
+            (r"fo(rtygigabitethernet)?\d", "40gbase-x-qsfpp"),
+            (r"fi(ftygigabitethernet)?\d", "50gbase-x-sfp56"),
+            (r"hu(ndredgigabitethernet)?\d", "100gbase-x-qsfp28"),
+            (r"twohundredgigabitethernet\d", "200gbase-x-qsfp56"),
+        )
+        for regex, iface_type in regex_to_type:
+            if re.match(regex, interface_name):
+                return iface_type
 
     return DEFAULT_INTERFACE_TYPE