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'''#what to do when miner is offline? |
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#maybe send alert? |
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#maybe disable the miner after a while? |
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''' |
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from helpers.queuehelper import QueueName, QueueEntries |
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from domain import mining |
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from backend.fcmapp import Component |
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OFFLINE = Component('offline') |
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def when_offline(channel, method, properties, body): |
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'''when miner goes offline''' |
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print("[{0}] Received miner offline message".format(OFFLINE.app.now())) |
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try: |
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entries = dooffline(OFFLINE.app.messagedecodeminer(body)) |
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OFFLINE.app.enqueue(entries) |
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except Exception as ex: |
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OFFLINE.app.logexception(ex) |
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def dooffline(miner: mining.Miner): |
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'''notify user''' |
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entries = QueueEntries() |
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savedminer = OFFLINE.app.getminer(miner) |
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if not savedminer.is_disabled(): |
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if savedminer.is_send_offline_alert(): |
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#update status to offline and alert |
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savedminer.status = mining.MinerStatus.Offline |
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alertmsg = OFFLINE.app.stamp('miner {0} is offline! since {1}'.format(savedminer.name, savedminer.laststatuschanged)) |
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OFFLINE.app.putminer(savedminer) |
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entries.addalert(alertmsg) |
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print("Sent offline alert '{0}'".format(alertmsg)) |
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else: |
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#stop annoying the user, disable the miner to stop sending alerts |
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savedminer.status = mining.MinerStatus.Disabled |
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alertmsg = OFFLINE.app.stamp('miner {0} is Disabled after many offline alerts. No more alerts will be sent for this miner.'.format(savedminer.name)) |
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OFFLINE.app.putminer(savedminer) |
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entries.addalert(alertmsg) |
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print("Sent disabled alert for {0}".format(savedminer.name)) |
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else: |
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if not savedminer.is_manually_disabled(): |
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print('Disabled miner {0} is offline. manually disable miner to get rid of this message'.format(miner.name)) |
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return entries |
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def main(): |
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OFFLINE.listeningqueue = OFFLINE.app.subscribe(QueueName.Q_OFFLINE, when_offline) |
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OFFLINE.listen() |
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if __name__ == "__main__": |
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main() |
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dfoderick /
fullcycle
