Rename validator/ to config/

config/bondethernet.py

@@ -0,0 +1,71 @@
+#
+# Copyright (c) 2022 Pim van Pelt
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#     http://www.apache.org/licenses/LICENSE-2.0
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+import logging
+import config.interface as interface
+
+def get_by_name(yaml, ifname):
+    """ Return the BondEthernet by name, if it exists. Return None,None otherwise. """
+    try:
+        if ifname in yaml['bondethernets']:
+            return ifname, yaml['bondethernets'][ifname]
+    except:
+        pass
+    return None, None
+
+
+def is_bondethernet(yaml, ifname):
+    """ Returns True if the interface name is an existing BondEthernet. """
+    ifname, iface = get_by_name(yaml, ifname)
+    return not iface == None
+
+
+def is_bond_member(yaml, ifname):
+    """ Returns True if this interface is a member of a BondEthernet. """
+    if not 'bondethernets' in yaml:
+        return False
+
+    for bond, iface in yaml['bondethernets'].items():
+        if not 'interfaces' in iface:
+            continue
+        if ifname in iface['interfaces']:
+            return True
+    return False
+
+
+def validate_bondethernets(yaml):
+    result = True
+    msgs = []
+    logger = logging.getLogger('vppcfg.config')
+    logger.addHandler(logging.NullHandler())
+
+    if not 'bondethernets' in yaml:
+        return result, msgs
+
+    for ifname, iface in yaml['bondethernets'].items():
+        logger.debug("bondethernet %s: %s" % (ifname, iface))
+        for member in iface['interfaces']:
+            if (None, None) == interface.get_by_name(yaml, member):
+                msgs.append("bondethernet %s member %s does not exist" % (ifname, member))
+                result = False
+
+            if interface.has_sub(yaml, member):
+                msgs.append("bondethernet %s member %s has sub-interface(s)" % (ifname, member))
+                result = False
+            if interface.has_lcp(yaml, member):
+                msgs.append("bondethernet %s member %s has an LCP" % (ifname, member))
+                result = False
+            if interface.has_address(yaml, member):
+                msgs.append("bondethernet %s member %s has an address" % (ifname, member))
+                result = False
+    return result, msgs