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'''Mining Rules''' |
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import domain.minerstatistics |
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from domain.mining import Miner |
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class RuleParameters(object): |
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'''configurable parameters for rules''' |
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def __init__(self, minertype, hashlimit, controllertemplimit, boardtemplimit, restartaftersec, |
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maxtempreset=None, hardware_errors_limit=None, hardware_errors_limit_time=None): |
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self.minertype = minertype |
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self.hashlimit = hashlimit |
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self.controllertemplimit = controllertemplimit |
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self.boardtemplimit = boardtemplimit |
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self.restartaftersec = restartaftersec |
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self.maxtempreset = maxtempreset |
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self.hardware_errors_limit = hardware_errors_limit |
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#hours (24h), minutes (60m), seconds (10s) |
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self.hardware_errors_limit_time = hardware_errors_limit_time |
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class BrokenRule(object): |
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'''broken rules''' |
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def __init__(self, miner, action, parameter): |
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self.miner = miner |
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self.action = action |
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self.parameter = parameter |
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def __str__(self): |
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return 'broke {0}:{1} {2}'.format(self.miner.name, self.action, self.parameter) |
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class MinerStatisticsRule(object): |
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'''Rule for evaluating miner statistics''' |
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def __init__(self, miner: Miner, statistics: domain.minerstatistics.MinerStatistics, ruleparameters: RuleParameters): |
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self.miner = miner |
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self.statistics = statistics |
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self.ruleparameters = ruleparameters |
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self.brokenrules = [] |
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@classmethod |
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def hasreading(cls, reading): |
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'''True when the reading is not empty''' |
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if reading is None: |
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return False |
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if reading: |
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return True |
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return False |
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@classmethod |
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def hasreading_num(cls, reading): |
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'''True when the reading is numeric and not empty''' |
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if reading is None: |
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return False |
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if reading == 0: |
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return False |
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if isinstance(reading, int): |
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return True |
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if isinstance(reading, float): |
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return True |
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return False |
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def has_reboot_rule(self): |
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return any(therule.action == 'restart' and therule.parameter == 'reboot' for therule in self.brokenrules) |
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def addbrokenrule(self, rule): |
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if rule.action == 'restart': |
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if not self.has_reboot_rule(): |
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self.brokenrules = [therule for therule in self.brokenrules if therule.action != 'restart'] |
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self.brokenrules.append(rule) |
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else: |
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self.brokenrules.append(rule) |
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def isbroken(self): |
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'''true when the rule is broken''' |
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self.brokenrules = [] |
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if self.miner.miner_type != self.ruleparameters.minertype: |
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return False |
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self.check_hash() |
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self.check_temp_controller() |
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self.check_temp_boards() |
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self.check_hardware_errors() |
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return len(self.brokenrules) > 0 |
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def check_hardware_errors(self): |
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if MinerStatisticsRule.hasreading_num(self.statistics.hardware_errors): |
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#TODO:for now compare absolute values instead of time normalized |
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if self.statistics.hardware_errors >= self.ruleparameters.hardware_errors_limit: |
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self.addbrokenrule(BrokenRule(self.miner, 'alert', 'on {} high error rate {}'.format(self.miner.name, self.statistics.hardware_errors))) |
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def check_hash(self): |
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if MinerStatisticsRule.hasreading_num(self.statistics.currenthash): |
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if self.statistics.currenthash < self.ruleparameters.hashlimit: |
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self.brokenrules.append(BrokenRule(self.miner, 'alert', 'on {0} low hash {1} below {2}'.format(self.miner.name, self.statistics.currenthash, self.ruleparameters.hashlimit))) |
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if self.statistics.elapsed > self.ruleparameters.restartaftersec: |
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self.addbrokenrule(BrokenRule(self.miner, 'restart', 'restart')) |
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self.addbrokenrule(BrokenRule(self.miner, 'alert', 'restarting {0} '.format(self.miner.name))) |
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def check_temp_controller(self): |
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if MinerStatisticsRule.hasreading_num(self.statistics.controllertemp): |
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if self.statistics.controllertemp and self.statistics.controllertemp > self.ruleparameters.controllertemplimit: |
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self.addbrokenrule(BrokenRule(self.miner, 'alert', 'on {0} controller temp {1} exceeded {2}'.format(self.miner.name, self.statistics.controllertemp, self.ruleparameters.controllertemplimit))) |
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def check_temp_boards(self): |
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if MinerStatisticsRule.hasreading_num(self.statistics.tempboardmax()): |
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if self.statistics.tempboardmax() > self.ruleparameters.boardtemplimit: |
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self.addbrokenrule(BrokenRule(self.miner, 'alert', 'on {0} board temp {1} exceeded {2}'.format(self.miner.name, self.statistics.tempboardmax(), self.ruleparameters.boardtemplimit))) |
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if self.ruleparameters.maxtempreset and self.statistics.tempboardmax() > self.ruleparameters.maxtempreset: |
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if self.statistics.elapsed > self.ruleparameters.restartaftersec: |
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self.addbrokenrule(BrokenRule(self.miner, 'restart', 'reboot')) |
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dfoderick /
fullcycle
