66 lines
3.1 KiB
Python
Executable File
66 lines
3.1 KiB
Python
Executable File
import time, json, requests
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from requests.auth import HTTPDigestAuth
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class RPCHost(object):
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def __init__(self, url):
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self._session = requests.Session()
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self._url = url
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self._headers = {'content-type': 'application/json'}
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def call(self, rpcMethod, *params):
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payload = json.dumps({"method": rpcMethod, "params": list(params), "jsonrpc": "2.0"})
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tries = 3
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hadConnectionFailures = False
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while True:
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try:
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response = self._session.post(self._url, headers=self._headers, data=payload, timeout=15)
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except requests.exceptions.ConnectionError:
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tries -= 1
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if tries == 0:
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raise Exception('Failed to connect for remote procedure call.')
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hadFailedConnections = True
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print("Couldn't connect for remote procedure call, will sleep for two seconds and then try again ({} more tries)".format(tries))
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#time.sleep(2)
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else:
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if hadConnectionFailures:
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print('Connected for remote procedure call after retry.')
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break
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if not response.status_code in (200, 500):
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raise Exception('RPC connection failure: ' + str(response.status_code) + ' ' + response.reason)
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responseJSON = response.json()
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if 'error' in responseJSON and responseJSON['error'] != None:
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raise Exception('Error in RPC call: ' + str(responseJSON['error']))
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return responseJSON['result']
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# class
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class RPCXMR(object):
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def __init__(self, url, user, password):
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self._session = requests.Session()
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self._url = url
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self._user = user
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self._pass = password
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self._headers = {}
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def call(self, rpcMethod, params):
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payload = json.dumps({"method": rpcMethod, "params": params, "jsonrpc": "2.0"})
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tries = 3
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hadConnectionFailures = False
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while True:
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try:
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response = self._session.post(self._url, headers=self._headers, data=payload, auth=HTTPDigestAuth(self._user, self._pass), timeout=15)
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except requests.exceptions.ConnectionError:
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tries -= 1
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if tries == 0:
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raise Exception('Failed to connect for remote procedure call.')
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hadFailedConnections = True
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print("Couldn't connect for remote procedure call, will sleep for two seconds and then try again ({} more tries)".format(tries))
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#time.sleep(2)
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else:
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if hadConnectionFailures:
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print('Connected for remote procedure call after retry.')
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break
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if not response.status_code in (200, 500):
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raise Exception('RPC connection failure: ' + str(response.status_code) + ' ' + response.reason)
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responseJSON = response.json()
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if 'error' in responseJSON and responseJSON['error'] != None:
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raise Exception('Error in RPC call: ' + str(responseJSON['error']))
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return responseJSON['result'] |