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''' |
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# listens for statistics updated and run rules on them |
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# some rules can run just from the last statistics |
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# other rules will need to be enforced from the history of the miner |
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''' |
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import datetime |
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import json |
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from colorama import Fore |
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from helpers.queuehelper import QueueName, QueueEntries |
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from domain.mining import MinerCommand |
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from domain.miningrules import MinerStatisticsRule |
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from domain.logging import MinerLog |
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from backend.fcmcomponent import ComponentName |
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from backend.fcmapp import Component |
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class ComponentRunRules(Component): |
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'''component for running rules''' |
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def __init__(self): |
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self.alertstext = '' |
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super().__init__(componentname=ComponentName.rules, option='') |
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def addalert(self, alertmsg): |
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self.alertstext += alertmsg |
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return alertmsg |
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RULES = ComponentRunRules() |
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def rules(miner, minerstats, minerpool): |
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'''this runs the rules''' |
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entries = QueueEntries() |
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if miner is None or minerstats is None: |
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return entries |
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savedminer = RULES.app.getminer(miner) |
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cmd_restart = MinerCommand('restart', '') |
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broken = gather_broken_rules(savedminer, minerstats) |
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if broken: |
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#TODO: could raise broken rule event??? |
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for rule in broken: |
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RULES.app.log_mineractivity(make_log_from_rule(rule)) |
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add_entry_for_rule(entries, rule) |
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return entries |
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def gather_broken_rules(savedminer, minerstats): |
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broken = [] |
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for ruleparms in RULES.app.ruleparameters(): |
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rule = MinerStatisticsRule(savedminer, minerstats, ruleparms) |
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if rule.isbroken(): |
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broken += rule.brokenrules |
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return broken |
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def add_entry_for_rule(entries, rule): |
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if rule.action == 'alert': |
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entries.addalert(RULES.addalert(RULES.app.stamp(rule.parameter))) |
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elif rule.action == 'restart': |
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entries.add(QueueName.Q_RESTART, RULES.app.createmessagecommand(rule.miner, cmd_restart)) |
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entries.addalert(RULES.addalert(RULES.app.stamp('Restarted {0}'.format(rule.miner.name)))) |
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else: |
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RULES.app.logerror('did not process broken rule {0}'.format(rule.parameter)) |
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60
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def make_log_from_rule(rule): |
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log = MinerLog() |
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log.createdate = datetime.datetime.utcnow() |
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log.minerid = rule.miner.key() |
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log.minername = rule.miner.name |
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log.action = rule.parameter |
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return log |
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def when_statisticsupdated(channel, method, properties, body): |
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'''when miner stats are pulled from miner...''' |
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print("[{0}] Received miner stats".format(RULES.app.now())) |
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try: |
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msg = RULES.app.messagedecodeminerstats(body) |
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entries = dorules(msg.miner, msg.minerstats, msg.minerpool) |
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RULES.app.enqueue(entries) |
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except json.decoder.JSONDecodeError as jex: |
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RULES.app.logexception(jex) |
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RULES.app.logdebug(RULES.app.exceptionmessage(jex)) |
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78
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RULES.app.logdebug(RULES.app.safestring(body)) |
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except BaseException as ex: |
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RULES.app.logexception(ex) |
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RULES.app.logdebug(RULES.app.exceptionmessage(ex)) |
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RULES.app.logdebug(RULES.app.safestring(body)) |
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84
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def dorules(miner, minerstats, minerpool): |
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'''run the rules on them''' |
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RULES.alertstext = '' |
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entries = rules(miner, minerstats, minerpool) |
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if RULES.alertstext: |
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print(Fore.RED + RULES.alertstext) |
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print("Rules executed for {0}".format(miner.name)) |
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return entries |
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93
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def main(): |
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if RULES.app.isrunnow: |
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95
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for (miner, stats, pool) in RULES.app.getminerstatscached(): |
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rules(miner, stats, pool) |
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RULES.app.shutdown() |
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98
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else: |
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RULES.listeningqueue = RULES.app.listen_to_broadcast(QueueName.Q_STATISTICSUPDATED, when_statisticsupdated) |
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100
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101
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if __name__ == "__main__": |
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main() |
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dfoderick /
fullcycle
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