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Diffstat (limited to 'python/vyos/migrator.py')
| -rw-r--r-- | python/vyos/migrator.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/python/vyos/migrator.py b/python/vyos/migrator.py index 9a5fdef2f..4574bb6d1 100644 --- a/python/vyos/migrator.py +++ b/python/vyos/migrator.py @@ -15,6 +15,7 @@ import sys import os +import json import subprocess import vyos.version import vyos.defaults @@ -165,6 +166,20 @@ class Migrator(object): versions_string, os_version_string) + def save_json_record(self, component_versions: dict): + """ + Write component versions to a json file + """ + mask = os.umask(0o113) + version_file = vyos.defaults.component_version_json + try: + with open(version_file, 'w') as f: + f.write(json.dumps(component_versions, indent=2, sort_keys=True)) + except OSError: + pass + finally: + os.umask(mask) + def run(self): """ Gather component versions from config file and system. @@ -182,6 +197,9 @@ class Migrator(object): sys_versions = systemversions.get_system_versions() + # save system component versions in json file for easy reference + self.save_json_record(sys_versions) + rev_versions = self.run_migration_scripts(cfg_versions, sys_versions) if rev_versions != cfg_versions: |