[migration] T1344: unclutter 'system login radius-server' configuration nodes

1 files changed, 59 insertions, 0 deletions

diff --git a/src/migration-scripts/system/10-to-11 b/src/migration-scripts/system/10-to-11
new file mode 100755
index 000000000..e6467243c
--- /dev/null
+++ b/src/migration-scripts/system/10-to-11
@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+
+# Unclutter RADIUS configuiration for 'system login radius-server'
+# Move radius-server top level tag nodes to a regular node which allows us
+# to specify additional general features for the RADIUS client
+
+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)
+cfg_base = ['system', 'login']
+if not config.exists(cfg_base + ['radius-server']):
+    # Nothing to do
+    sys.exit(0)
+else:
+    # Migrate "system login radius-server" tag node to new
+    # "system login radius server" tag node and also rename the "secret" node to "key"
+    for server in config.list_nodes(cfg_base + ['radius-server']):
+        base_server = cfg_base + ['radius-server', server]
+        # "key" node is mandatory
+        key = config.return_value(base_server + ['secret'])
+        config.set(cfg_base + ['radius', 'server', server, 'key'], value=key)
+
+        # "port" is optional
+        if config.exists(base_server + ['port']):
+            port = config.return_value(base_server + ['port'])
+            config.set(cfg_base + ['radius', 'server', server, 'port'], value=port)
+
+        # "timeout is optional"
+        if config.exists(base_server + ['timeout']):
+            timeout = config.return_value(base_server + ['timeout'])
+            config.set(cfg_base + ['radius', 'server', server, 'timeout'], value=timeout)
+
+        # format as tag node
+        config.set_tag(cfg_base + ['radius', 'server'])
+
+        # delete old configuration node
+        config.delete(base_server)
+
+    # delete top level tag node
+    if config.exists(cfg_base + ['radius-server']):
+        config.delete(cfg_base + ['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)