Files
opensearch-pyd/elasticsearch/client/utils.py
T
2013-06-16 16:28:51 +02:00

57 lines
1.6 KiB
Python

from functools import wraps
try:
# PY2
from urllib import quote_plus
except ImportError:
# PY3
from urllib.parse import quote_plus
# parts of URL to be omitted
SKIP_IN_PATH = (None, '', [], ())
def _escape(part):
"""
Escape a single part of a URL string. If it is a list or tuple, turn it
into a comma-separated string first.
"""
if isinstance(part, (list, tuple)):
part = ','.join(part)
# mark ',' as safe for nicer url in logs
return quote_plus(part, ',')
def _make_path(*parts):
"""
Create a URL string from parts, omit all `None` values and empty strings.
Convert lists nad tuples to comma separated values.
"""
#TODO: maybe only allow some parts to be lists/tuples ?
return '/' + '/'.join(_escape(p) for p in parts if p not in SKIP_IN_PATH)
# parameters that apply to all methods
GLOBAL_PARAMS = ('pretty', )
def query_params(*es_query_params):
"""
Decorator that pops all accepted parameters from method's kwargs and puts
them in the params argument.
"""
def _wrapper(func):
@wraps(func)
def _wrapped(*args, **kwargs):
params = kwargs.pop('params', {})
for p in es_query_params + GLOBAL_PARAMS:
if p in kwargs:
params[p] = kwargs.pop(p)
return func(*args, params=params, **kwargs)
return _wrapped
return _wrapper
class NamespacedClient(object):
def __init__(self, client):
self.client = client
@property
def transport(self):
return self.client.transport