diff options
Diffstat (limited to 'cloudinit/util.py')
| -rw-r--r-- | cloudinit/util.py | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/cloudinit/util.py b/cloudinit/util.py index 320d64e0..11e96a77 100644 --- a/cloudinit/util.py +++ b/cloudinit/util.py @@ -533,15 +533,6 @@ def multi_log(text, console=True, stderr=True, log.log(log_level, text) -def load_json(text, root_types=(dict,)): - decoded = json.loads(decode_binary(text)) - if not isinstance(decoded, tuple(root_types)): - expected_types = ", ".join([str(t) for t in root_types]) - raise TypeError("(%s) root types expected, got %s instead" - % (expected_types, type(decoded))) - return decoded - - def is_ipv4(instr): """determine if input string is a ipv4 address. return boolean.""" toks = instr.split('.') @@ -1480,7 +1471,31 @@ def ensure_dirs(dirlist, mode=0o755): ensure_dir(d, mode) +def load_json(text, root_types=(dict,)): + decoded = json.loads(decode_binary(text)) + if not isinstance(decoded, tuple(root_types)): + expected_types = ", ".join([str(t) for t in root_types]) + raise TypeError("(%s) root types expected, got %s instead" + % (expected_types, type(decoded))) + return decoded + + +def json_serialize_default(_obj): + """Handler for types which aren't json serializable.""" + try: + return 'ci-b64:{0}'.format(b64e(_obj)) + except AttributeError: + return 'Warning: redacted unserializable type {0}'.format(type(_obj)) + + +def json_dumps(data): + """Return data in nicely formatted json.""" + return json.dumps(data, indent=1, sort_keys=True, + separators=(',', ': '), default=json_serialize_default) + + def yaml_dumps(obj, explicit_start=True, explicit_end=True): + """Return data in nicely formatted yaml.""" return yaml.safe_dump(obj, line_break="\n", indent=4, |