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authorJohn Estabrook <jestabro@vyos.io>2024-06-05 19:57:18 -0500
committerJohn Estabrook <jestabro@vyos.io>2024-06-05 19:57:18 -0500
commitd34edc5c15f939f87648b0f8588f99474c53b459 (patch)
tree4aa1bcced8024d5949dd9dc2fab1e94134302131 /src/helpers/run-config-activation.py
parent4f18517c9b0a912582933ddbc5424759c676c290 (diff)
downloadvyos-1x-d34edc5c15f939f87648b0f8588f99474c53b459.tar.gz
vyos-1x-d34edc5c15f939f87648b0f8588f99474c53b459.zip
migration: T6006: add activation script dir and helper function
Diffstat (limited to 'src/helpers/run-config-activation.py')
-rwxr-xr-xsrc/helpers/run-config-activation.py83
1 files changed, 83 insertions, 0 deletions
diff --git a/src/helpers/run-config-activation.py b/src/helpers/run-config-activation.py
new file mode 100755
index 000000000..58293702a
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+++ b/src/helpers/run-config-activation.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2024 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/>.
+
+import re
+import logging
+from pathlib import Path
+from argparse import ArgumentParser
+
+from vyos.compose_config import ComposeConfig
+from vyos.compose_config import ComposeConfigError
+from vyos.defaults import directories
+
+parser = ArgumentParser()
+parser.add_argument('config_file', type=str,
+ help="configuration file to modify with system-specific settings")
+parser.add_argument('--test-script', type=str,
+ help="test effect of named script")
+
+args = parser.parse_args()
+
+checkpoint_file = '/run/vyos-activate-checkpoint'
+log_file = Path(directories['config']).joinpath('vyos-activate.log')
+
+logger = logging.getLogger(__name__)
+fh = logging.FileHandler(log_file)
+formatter = logging.Formatter('%(message)s')
+fh.setFormatter(formatter)
+logger.addHandler(fh)
+
+if 'vyos-activate-debug' in Path('/proc/cmdline').read_text():
+ print(f'\nactivate-debug enabled: file {checkpoint_file}_* on error')
+ debug = checkpoint_file
+ logger.setLevel(logging.DEBUG)
+else:
+ debug = None
+ logger.setLevel(logging.INFO)
+
+def sort_key(s: Path):
+ s = s.stem
+ pre, rem = re.match(r'(\d*)(?:-)?(.+)', s).groups()
+ return int(pre or 0), rem
+
+def file_ext(file_name: str) -> str:
+ """Return an identifier from file name for checkpoint file extension.
+ """
+ return Path(file_name).stem
+
+script_dir = Path(directories['activate'])
+
+if args.test_script:
+ script_list = [script_dir.joinpath(args.test_script)]
+else:
+ script_list = sorted(script_dir.glob('*.py'), key=sort_key)
+
+config_file = args.config_file
+config_str = Path(config_file).read_text()
+
+compose = ComposeConfig(config_str, checkpoint_file=debug)
+
+for file in script_list:
+ file = file.as_posix()
+ logger.info(f'calling {file}')
+ try:
+ compose.apply_file(file, func_name='activate')
+ except ComposeConfigError as e:
+ if debug:
+ compose.write(f'{compose.checkpoint_file}_{file_ext(file)}')
+ logger.error(f'config-activation error in {file}: {e}')
+
+compose.write(config_file, with_version=True)