glanceclient.common.utils.
GeneratorProxy
(wrapped)¶Bases: ObjectProxy
next
()¶request_ids
¶wrapped
¶glanceclient.common.utils.
RequestIdProxy
(wrapped)¶Bases: ObjectProxy
next
()¶request_ids
¶wrapped
¶glanceclient.common.utils.
add_req_id_to_generator
()¶glanceclient.common.utils.
add_req_id_to_object
()¶glanceclient.common.utils.
arg
(*args, **kwargs)¶glanceclient.common.utils.
debug_enabled
(argv)¶glanceclient.common.utils.
endpoint_version_from_url
(endpoint, default_version=None)¶glanceclient.common.utils.
env
(*vars, **kwargs)¶Search for the first defined of possibly many env vars.
Returns the first environment variable defined in vars, or returns the default defined in kwargs.
glanceclient.common.utils.
exit
(msg='', exit_code=1)¶glanceclient.common.utils.
find_resource
(manager, name_or_id)¶Helper for the _find_* methods.
glanceclient.common.utils.
get_data_file
(args)¶glanceclient.common.utils.
get_file_size
(file_obj)¶Analyze file-like object and attempt to determine its size.
Parameters: | file_obj – file-like object. |
---|---|
Retval: | The file’s size or None if it cannot be determined. |
glanceclient.common.utils.
integrity_iter
(iter, checksum)¶Check image data integrity.
Raises: | IOError |
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glanceclient.common.utils.
make_size_human_readable
(size)¶glanceclient.common.utils.
memoized_property
(fn)¶glanceclient.common.utils.
on_data_require_fields
(data_fields, required=('disk_format', 'container_format'))¶Decorator to check commands’ validity
This decorator checks that required fields are present when image data has been supplied via command line arguments or via stdin
On error throws CommandError exception with meaningful message.
Parameters: |
|
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Returns: | function decorator |
glanceclient.common.utils.
pretty_choice_list
(l)¶glanceclient.common.utils.
print_dict
(d, max_column_width=80)¶glanceclient.common.utils.
print_err
(msg)¶glanceclient.common.utils.
print_image
(image_obj, human_readable=False, max_col_width=None)¶glanceclient.common.utils.
print_list
(objs, fields, formatters=None, field_settings=None)¶Prints a list of objects.
@param objs: Objects to print @param fields: Fields on each object to be printed @param formatters: Custom field formatters
glanceclient.common.utils.
safe_header
(name, value)¶glanceclient.common.utils.
save_image
(data, path)¶Save an image to the specified path.
Parameters: |
|
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glanceclient.common.utils.
schema_args
(schema_getter, omit=None)¶glanceclient.common.utils.
serious_integrity_iter
(iter, hasher, hash_value)¶Check image data integrity using the Glance “multihash”.
Parameters: |
|
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Raises: | IOError if the hashdigest of the data is not hash_value |
glanceclient.common.utils.
strip_version
(endpoint)¶Strip version from the last component of endpoint if present.
glanceclient.common.utils.
unicode_key_value_to_string
(src)¶Recursively converts dictionary keys to strings.
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