diff options
Diffstat (limited to 'cloudinit/cmd/cloud_id.py')
-rwxr-xr-x | cloudinit/cmd/cloud_id.py | 68 |
1 files changed, 44 insertions, 24 deletions
diff --git a/cloudinit/cmd/cloud_id.py b/cloudinit/cmd/cloud_id.py index 0cdc9675..b92b03a8 100755 --- a/cloudinit/cmd/cloud_id.py +++ b/cloudinit/cmd/cloud_id.py @@ -6,13 +6,16 @@ import argparse import json import sys -from cloudinit.util import error from cloudinit.sources import ( - INSTANCE_JSON_FILE, METADATA_UNKNOWN, canonical_cloud_id) + INSTANCE_JSON_FILE, + METADATA_UNKNOWN, + canonical_cloud_id, +) +from cloudinit.util import error -DEFAULT_INSTANCE_JSON = '/run/cloud-init/%s' % INSTANCE_JSON_FILE +DEFAULT_INSTANCE_JSON = "/run/cloud-init/%s" % INSTANCE_JSON_FILE -NAME = 'cloud-id' +NAME = "cloud-id" def get_parser(parser=None): @@ -27,17 +30,30 @@ def get_parser(parser=None): if not parser: parser = argparse.ArgumentParser( prog=NAME, - description='Report the canonical cloud-id for this instance') + description="Report the canonical cloud-id for this instance", + ) parser.add_argument( - '-j', '--json', action='store_true', default=False, - help='Report all standardized cloud-id information as json.') + "-j", + "--json", + action="store_true", + default=False, + help="Report all standardized cloud-id information as json.", + ) parser.add_argument( - '-l', '--long', action='store_true', default=False, - help='Report extended cloud-id information as tab-delimited string.') + "-l", + "--long", + action="store_true", + default=False, + help="Report extended cloud-id information as tab-delimited string.", + ) parser.add_argument( - '-i', '--instance-data', type=str, default=DEFAULT_INSTANCE_JSON, - help=('Path to instance-data.json file. Default is %s' % - DEFAULT_INSTANCE_JSON)) + "-i", + "--instance-data", + type=str, + default=DEFAULT_INSTANCE_JSON, + help="Path to instance-data.json file. Default is %s" + % DEFAULT_INSTANCE_JSON, + ) return parser @@ -53,24 +69,28 @@ def handle_args(name, args): except IOError: return error( "File not found '%s'. Provide a path to instance data json file" - ' using --instance-data' % args.instance_data) + " using --instance-data" % args.instance_data + ) except ValueError as e: return error( - "File '%s' is not valid json. %s" % (args.instance_data, e)) - v1 = instance_data.get('v1', {}) + "File '%s' is not valid json. %s" % (args.instance_data, e) + ) + v1 = instance_data.get("v1", {}) cloud_id = canonical_cloud_id( - v1.get('cloud_name', METADATA_UNKNOWN), - v1.get('region', METADATA_UNKNOWN), - v1.get('platform', METADATA_UNKNOWN)) + v1.get("cloud_name", METADATA_UNKNOWN), + v1.get("region", METADATA_UNKNOWN), + v1.get("platform", METADATA_UNKNOWN), + ) if args.json: - v1['cloud_id'] = cloud_id - response = json.dumps( # Pretty, sorted json - v1, indent=1, sort_keys=True, separators=(',', ': ')) + v1["cloud_id"] = cloud_id + response = json.dumps( # Pretty, sorted json + v1, indent=1, sort_keys=True, separators=(",", ": ") + ) elif args.long: - response = '%s\t%s' % (cloud_id, v1.get('region', METADATA_UNKNOWN)) + response = "%s\t%s" % (cloud_id, v1.get("region", METADATA_UNKNOWN)) else: response = cloud_id - sys.stdout.write('%s\n' % response) + sys.stdout.write("%s\n" % response) return 0 @@ -80,7 +100,7 @@ def main(): sys.exit(handle_args(NAME, parser.parse_args())) -if __name__ == '__main__': +if __name__ == "__main__": main() # vi: ts=4 expandtab |