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139 lines
4.4 KiB
139 lines
4.4 KiB
"""
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"""
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import requests
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from urllib.parse import urljoin, urlencode
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from .exceptions import *
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class ConnectionManager(object):
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""" Represents a simple server connection.
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Args:
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base_url (str): The URL server
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headers (dict): The header parameters of the requests to the server.
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timeout (int): Timeout to use for requests to the server.
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"""
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def __init__(self, base_url, headers={}, timeout=60):
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self.__base_url = base_url
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self.__headers = headers
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self.__timeout = timeout
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def get_url(self):
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""" Return base url in use for requests to the server. """
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return self.__base_url
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def get_timeout(self):
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""" Return timeout in use for request to the server. """
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return self.__timeout
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def set_headers(self, params):
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""" Update header request to the server.
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:arg
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params (dict): Parameters header request.
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"""
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self.__headers = params
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def get_headers(self):
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""" Return header request to the server. """
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return self.__headers
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def get_param_headers(self, key):
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""" Return a single header parameter.
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:arg
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key (str): Key of the header parameters.
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:return:
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If the header parameters exist, return value him.
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"""
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return self.__headers[key] if key in self.__headers.keys() else None
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def clean_headers(self):
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""" Clear header parameters. """
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self.__headers = {}
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def exist_param_headers(self, key):
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""" Check if the parameter exist in header.
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:arg
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key (str): Key of the header parameters.
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:return:
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If the header parameters exist, return True.
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"""
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return True if self.get_param_headers(key) else False
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def add_param_headers(self, key, value):
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""" Add a single parameter in header.
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:arg
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key (str): Key of the header parameters.
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value (str): Value for the header parameter.
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"""
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request_headers = self.__headers.copy()
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request_headers.update({key: value})
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self.set_headers(request_headers)
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def del_param_headers(self, key):
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""" Remove a single header parameter.
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:arg
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key (str): Key of the header parameters.
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"""
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if self.get_param_headers(key):
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del self.__headers[key]
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def raw_get(self, path, **kwargs):
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""" Submit get request to the path.
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:arg
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path (str): Path for request.
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:return
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Response the request.
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:exception
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HttpError: Can't connect to server.
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"""
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try:
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return requests.get(urljoin(self.get_url(), path),
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params=kwargs,
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headers=self.get_headers(),
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timeout=self.get_timeout())
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except Exception as e:
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raise KeycloakConnectionError(
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"Can't connect to server (%s)" % e)
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def raw_post(self, path, data, **kwargs):
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""" Submit post request to the path.
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:arg
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path (str): Path for request.
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data (dict): Payload for request.
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:return
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Response the request.
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:exception
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HttpError: Can't connect to server.
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"""
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try:
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return requests.post(urljoin(self.get_url(), path),
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params=kwargs,
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data=data,
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headers=self.get_headers(),
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timeout=self.get_timeout())
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except Exception as e:
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raise KeycloakConnectionError(
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"Can't connect to server (%s)" % e)
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def raw_put(self, path, data, **kwargs):
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""" Submit put request to the path.
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:arg
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path (str): Path for request.
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data (dict): Payload for request.
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:return
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Response the request.
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:exception
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HttpError: Can't connect to server.
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"""
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try:
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return requests.put(urljoin(self.get_url(), path),
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params=kwargs,
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data=data,
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headers=self.get_headers(),
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timeout=self.get_timeout())
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except Exception as e:
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raise KeycloakConnectionError(
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"Can't connect to server (%s)" % e)
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