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'''calls miner api''' |
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#based on https://github.com/tsileo/pycgminer |
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import socket |
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4
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import json |
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5
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6
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class MinerApi(object): |
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7
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"""cgminer api client""" |
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8
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def __init__(self, host='localhost', port=4028, timeout=2, retry_count=3): |
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self.host = host |
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self.port = port |
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self.timeout = timeout |
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12
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self.retry_count = retry_count |
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self.encoding = 'utf-8' |
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14
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15
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def command(self, command, arg=None): |
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socket.setdefaulttimeout(self.timeout) |
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retries_remaining = self.retry_count |
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while retries_remaining > 0: |
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try: |
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
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sock.connect((self.host, self.port)) |
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payload = {"command": command} |
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if arg is not None: |
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payload['parameter'] = arg |
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sock.send(bytes(json.dumps(payload), self.encoding)) |
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#for some reason on linux, cannot shutdown write yet |
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#s.shutdown(socket.SHUT_WR) |
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received = self._receive(sock) |
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29
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sock.shutdown(socket.SHUT_RDWR) |
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except Exception as ex: |
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31
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retries_remaining -= 1 |
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32
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if retries_remaining <= 0: |
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return dict({'STATUS': [{'STATUS': 'error', 'description': "{0}:{1}".format(self.host, ex)}]}) |
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34
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else: |
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35
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# remove null byte in first character and add missing comma in stats command |
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36
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# fix lcd command |
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37
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# fix alternate miner software that puts \n in Miner Type |
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return json.loads(received[:-1].replace('}{', '},{').replace('[,', '[').replace('\n', '')) |
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39
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finally: |
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40
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sock.close() |
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42
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def _receive(self, sock, max_bytes=4096): |
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fullresponse = '' |
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while True: |
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more = sock.recv(max_bytes) |
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if not more: |
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break |
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48
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fullresponse += more.decode(self.encoding) |
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return fullresponse |
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50
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51
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def __getattr__(self, attr): |
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'''a pattern that converts an attribute into a miner command. |
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53
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Examples: stats, pools |
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54
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''' |
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def out(arg=None): |
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return self.command(attr, arg) |
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return out |
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58
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dfoderick /
fullcycle
