Honza Kral
74 lines
2.1 KiB
Python
74 lines
2.1 KiB
Python
from datetime import date, datetime
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from functools import wraps
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try:
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# PY2
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from urllib import quote_plus
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except ImportError:
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# PY3
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from urllib.parse import quote_plus
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# parts of URL to be omitted
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SKIP_IN_PATH = (None, '', [], ())
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def _escape(part):
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"""
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Escape a single part of a URL string. If it is a list or tuple, turn it
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into a comma-separated string first.
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"""
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if isinstance(part, (list, tuple)):
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part = ','.join(part)
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if isinstance(part, (type(''), type(u''))):
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try:
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part = part.encode('utf-8')
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except UnicodeDecodeError:
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# Python 2 and str, no need to re-encode
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pass
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# mark ',' as safe for nicer url in logs
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return quote_plus(part, ',')
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return str(part)
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def _escape_param(value):
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if isinstance(value, (list, tuple)):
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value = ','.join(value)
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elif isinstance(value, (date, datetime)):
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value = value.isoformat()
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elif isinstance(value, bool):
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value = str(value).lower()
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return value
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def _make_path(*parts):
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"""
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Create a URL string from parts, omit all `None` values and empty strings.
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Convert lists nad tuples to comma separated values.
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"""
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#TODO: maybe only allow some parts to be lists/tuples ?
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return '/' + '/'.join(_escape(p) for p in parts if p not in SKIP_IN_PATH)
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# parameters that apply to all methods
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GLOBAL_PARAMS = ('pretty', )
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def query_params(*es_query_params):
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"""
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Decorator that pops all accepted parameters from method's kwargs and puts
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them in the params argument.
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"""
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def _wrapper(func):
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@wraps(func)
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def _wrapped(*args, **kwargs):
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params = kwargs.pop('params', {})
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for p in es_query_params + GLOBAL_PARAMS:
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if p in kwargs:
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params[p] = _escape_param(kwargs.pop(p))
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return func(*args, params=params, **kwargs)
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return _wrapped
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return _wrapper
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class NamespacedClient(object):
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def __init__(self, client):
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self.client = client
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@property
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def transport(self):
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return self.client.transport
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