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authorJohn Estabrook <jestabro@vyos.io>2023-01-18 21:33:24 -0600
committerJohn Estabrook <jestabro@vyos.io>2023-01-20 12:02:04 -0600
commit4b76aaaf1811e6db3990f788038b911c0cc13978 (patch)
treea92320400595b3e6e53493ddbf5aa4e4d9ccb136
parentd632a6fef2d5928c9598505658a61cd2595cd791 (diff)
downloadvyos-1x-4b76aaaf1811e6db3990f788038b911c0cc13978.tar.gz
vyos-1x-4b76aaaf1811e6db3990f788038b911c0cc13978.zip
config-mgmt: T4942: add conf_mode script
-rwxr-xr-xsrc/conf_mode/config_mgmt.py96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/conf_mode/config_mgmt.py b/src/conf_mode/config_mgmt.py
new file mode 100755
index 000000000..c681a8405
--- /dev/null
+++ b/src/conf_mode/config_mgmt.py
@@ -0,0 +1,96 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 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 os
+import sys
+
+from vyos import ConfigError
+from vyos.config import Config
+from vyos.config_mgmt import ConfigMgmt
+from vyos.config_mgmt import commit_post_hook_dir, commit_hooks
+
+def get_config(config=None):
+ if config:
+ conf = config
+ else:
+ conf = Config()
+
+ base = ['system', 'config-management']
+ if not conf.exists(base):
+ return None
+
+ mgmt = ConfigMgmt(config=conf)
+
+ return mgmt
+
+def verify(_mgmt):
+ return
+
+def generate(mgmt):
+ if mgmt is None:
+ return
+
+ mgmt.initialize_revision()
+
+def apply(mgmt):
+ if mgmt is None:
+ return
+
+ locations = mgmt.locations
+ archive_target = os.path.join(commit_post_hook_dir,
+ commit_hooks['commit_archive'])
+ if locations:
+ try:
+ os.symlink('/usr/bin/config-mgmt', archive_target)
+ except FileExistsError:
+ pass
+ except OSError as exc:
+ raise ConfigError from exc
+ else:
+ try:
+ os.unlink(archive_target)
+ except FileNotFoundError:
+ pass
+ except OSError as exc:
+ raise ConfigError from exc
+
+ revisions = mgmt.max_revisions
+ revision_target = os.path.join(commit_post_hook_dir,
+ commit_hooks['commit_revision'])
+ if revisions > 0:
+ try:
+ os.symlink('/usr/bin/config-mgmt', revision_target)
+ except FileExistsError:
+ pass
+ except OSError as exc:
+ raise ConfigError from exc
+ else:
+ try:
+ os.unlink(revision_target)
+ except FileNotFoundError:
+ pass
+ except OSError as exc:
+ raise ConfigError from exc
+
+if __name__ == '__main__':
+ try:
+ c = get_config()
+ verify(c)
+ generate(c)
+ apply(c)
+ except ConfigError as e:
+ print(e)
+ sys.exit(1)