diff options
Diffstat (limited to 'python/vyos/version.py')
| -rw-r--r-- | python/vyos/version.py | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/python/vyos/version.py b/python/vyos/version.py index 383efbc1e..d51a940d6 100644 --- a/python/vyos/version.py +++ b/python/vyos/version.py @@ -44,7 +44,7 @@ def get_version_data(file=version_file): file (str): path to the version file Returns: - dict: version data + dict: version data, if it can not be found and empty dict The optional ``file`` argument comes in handy in upgrade scripts that need to retrieve information from images other than the running image. @@ -52,17 +52,20 @@ def get_version_data(file=version_file): is an implementation detail and may change in the future, while the interface of this module will stay the same. """ - with open(file, 'r') as f: - version_data = json.load(f) - return version_data + try: + with open(file, 'r') as f: + version_data = json.load(f) + return version_data + except FileNotFoundError: + return {} def get_version(file=None): """ - Get the version number + Get the version number, or an empty string if it could not be determined """ version_data = None if file: version_data = get_version_data(file=file) else: version_data = get_version_data() - return version_data["version"] + return version_data.get('version','') |