1 files changed, 97 insertions, 0 deletions
diff --git a/src/migration-scripts/interfaces/3-to-4 b/src/migration-scripts/interfaces/3-to-4
new file mode 100755
index 000000000..e3bd25a68
--- /dev/null
+++ b/src/migration-scripts/interfaces/3-to-4
@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+
+# Change syntax of wireless interfaces
+# Migrate boolean nodes to valueless
+
+import sys
+from vyos.configtree import ConfigTree
+
+if (len(sys.argv) < 1):
+    print("Must specify file name!")
+    sys.exit(1)
+
+file_name = sys.argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+base = ['interfaces', 'wireless']
+
+if not config.exists(base):
+    # Nothing to do
+    sys.exit(0)
+else:
+    for wifi in config.list_nodes(base):
+        # as converting a node to bool is always the same, we can script it
+        to_bool_nodes = ['capabilities ht 40MHz-incapable',
+                         'capabilities ht auto-powersave',
+                         'capabilities ht delayed-block-ack',
+                         'capabilities ht dsss-cck-40',
+                         'capabilities ht greenfield',
+                         'capabilities ht ldpc',
+                         'capabilities ht lsig-protection',
+                         'capabilities ht stbc tx',
+                         'capabilities require-ht',
+                         'capabilities require-vht',
+                         'capabilities vht antenna-pattern-fixed',
+                         'capabilities vht ldpc',
+                         'capabilities vht stbc tx',
+                         'capabilities vht tx-powersave',
+                         'capabilities vht vht-cf',
+                         'expunge-failing-stations',
+                         'isolate-stations']
+
+        for node in to_bool_nodes:
+            if config.exists(base + [wifi, node]):
+                tmp = config.return_value(base + [wifi, node])
+                # delete old node
+                config.delete(base + [wifi, node])
+                # set new node if it was enabled
+                if tmp == 'true':
+                    # OLD CLI used camel casing in 40MHz-incapable which is
+                    # not supported in the new backend. Convert all to lower-case
+                    config.set(base + [wifi, node.lower()])
+
+        # Remove debug node
+        if config.exists(base + [wifi, 'debug']):
+            config.delete(base + [wifi, 'debug'])
+
+        # RADIUS servers
+        if config.exists(base + [wifi, 'security', 'wpa', 'radius-server']):
+            for server in config.list_nodes(base + [wifi, 'security', 'wpa', 'radius-server']):
+                base_server = base + [wifi, 'security', 'wpa', 'radius-server', server]
+
+                # Migrate RADIUS shared secret
+                if config.exists(base_server + ['secret']):
+                    key = config.return_value(base_server + ['secret'])
+                    # write new configuration node
+                    config.set(base + [wifi, 'security', 'wpa', 'radius', 'server', server, 'key'], value=key)
+                    # format as tag node
+                    config.set_tag(base + [wifi, 'security', 'wpa', 'radius', 'server'])
+
+                # Migrate RADIUS port
+                if config.exists(base_server + ['port']):
+                    port = config.return_value(base_server + ['port'])
+                    # write new configuration node
+                    config.set(base + [wifi, 'security', 'wpa', 'radius', 'server', server, 'port'], value=port)
+                    # format as tag node
+                    config.set_tag(base + [wifi, 'security', 'wpa', 'radius', 'server'])
+
+                # Migrate RADIUS accounting
+                if config.exists(base_server + ['accounting']):
+                    port = config.return_value(base_server + ['accounting'])
+                    # write new configuration node
+                    config.set(base + [wifi, 'security', 'wpa', 'radius', 'server', server, 'accounting'])
+                    # format as tag node
+                    config.set_tag(base + [wifi, 'security', 'wpa', 'radius', 'server'])
+
+            # delete old radius-server nodes
+            config.delete(base + [wifi, 'security', 'wpa', 'radius-server'])
+
+    try:
+        with open(file_name, 'w') as f:
+            f.write(config.to_string())
+    except OSError as e:
+        print("Failed to save the modified config: {}".format(e))
+        sys.exit(1)