service https: T2157: Organize server block directives as 'virtual host'

1 files changed, 72 insertions, 0 deletions

diff --git a/src/migration-scripts/https/0-to-1 b/src/migration-scripts/https/0-to-1
new file mode 100755
index 000000000..c6ed12fae
--- /dev/null
+++ b/src/migration-scripts/https/0-to-1
@@ -0,0 +1,72 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# * remove "system login user <user> group" node, Why should be add a user to a
+#   3rd party group when the system is fully managed by CLI?
+# * remove "system login user <user> level" node
+#   This is the only privilege level left and also the default, what is the
+#   sense in keeping this orphaned node?
+
+import sys
+
+from vyos.configtree import ConfigTree
+
+if (len(sys.argv) < 2):
+    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)
+
+old_base = ['service', 'https', 'listen-address']
+if not config.exists(old_base):
+    # Nothing to do
+    sys.exit(0)
+else:
+    new_base = ['service', 'https', 'virtual-host']
+    config.set(new_base)
+    config.set_tag(new_base)
+
+    index = 0
+    for addr in config.list_nodes(old_base):
+        tag_name = f'vhost{index}'
+        config.set(new_base + [tag_name])
+        config.set(new_base + [tag_name, 'listen-address'], value=addr)
+
+        if config.exists(old_base + [addr, 'listen-port']):
+            port = config.return_value(old_base + [addr, 'listen-port'])
+            config.set(new_base + [tag_name, 'listen-port'], value=port)
+
+        if config.exists(old_base + [addr, 'server-name']):
+            names = config.return_values(old_base + [addr, 'server-name'])
+            for name in names:
+                config.set(new_base + [tag_name, 'server-name'], value=name,
+                           replace=False)
+
+        index += 1
+
+    config.delete(old_base)
+
+    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)