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authorChristian Poessinger <christian@poessinger.com>2022-09-22 07:59:59 +0200
committerGitHub <noreply@github.com>2022-09-22 07:59:59 +0200
commitcd1875cb15211d733630b97f1dc7f73f11061927 (patch)
tree5d71bedc1924b29d96cbae5d12064e2bf69c2287 /src/op_mode/system.py
parent7ba1f6444d1b7a8d25715623daf75f81521d9667 (diff)
parenta8e73794ec421ad2bb0053214504f20a1dc3b21a (diff)
downloadvyos-1x-cd1875cb15211d733630b97f1dc7f73f11061927.tar.gz
vyos-1x-cd1875cb15211d733630b97f1dc7f73f11061927.zip
Merge pull request #1521 from sever-sever/T3476
update-check: T3476: Allow update-check for VyOS images
Diffstat (limited to 'src/op_mode/system.py')
-rwxr-xr-xsrc/op_mode/system.py92
1 files changed, 92 insertions, 0 deletions
diff --git a/src/op_mode/system.py b/src/op_mode/system.py
new file mode 100755
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+++ b/src/op_mode/system.py
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+#!/usr/bin/env python3
+#
+# Copyright (C) 2022 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 jmespath
+import json
+import sys
+import requests
+import typing
+
+from sys import exit
+
+from vyos.configquery import ConfigTreeQuery
+
+import vyos.opmode
+import vyos.version
+
+config = ConfigTreeQuery()
+base = ['system', 'update-check']
+
+
+def _compare_version_raw():
+ url = config.value(base + ['url'])
+ local_data = vyos.version.get_full_version_data()
+ remote_data = vyos.version.get_remote_version(url)
+ if not remote_data:
+ return {"error": True,
+ "reason": "Unable to get remote version"}
+ if local_data.get('version') and remote_data:
+ local_version = local_data.get('version')
+ remote_version = jmespath.search('[0].version', remote_data)
+ image_url = jmespath.search('[0].url', remote_data)
+ if local_data.get('version') != remote_version:
+ return {"error": False,
+ "update_available": True,
+ "local_version": local_version,
+ "remote_version": remote_version,
+ "url": image_url}
+ return {"update_available": False,
+ "local_version": local_version,
+ "remote_version": remote_version}
+
+
+def _formatted_compare_version(data):
+ local_version = data.get('local_version')
+ remote_version = data.get('remote_version')
+ url = data.get('url')
+ if {'update_available','local_version', 'remote_version', 'url'} <= set(data):
+ return f'Current version: {local_version}\n\nUpdate available: {remote_version}\nUpdate URL: {url}'
+ elif local_version == remote_version and remote_version is not None:
+ return f'No available updates for your system \n' \
+ f'current version: {local_version}\nremote version: {remote_version}'
+ else:
+ return 'Update not found'
+
+
+def _verify():
+ if not config.exists(base):
+ return False
+ return True
+
+
+def show_update(raw: bool):
+ if not _verify():
+ raise vyos.opmode.UnconfiguredSubsystem("system update-check not configured")
+ data = _compare_version_raw()
+ if raw:
+ return data
+ else:
+ return _formatted_compare_version(data)
+
+
+if __name__ == '__main__':
+ try:
+ res = vyos.opmode.run(sys.modules[__name__])
+ if res:
+ print(res)
+ except (ValueError, vyos.opmode.Error) as e:
+ print(e)
+ sys.exit(1)