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skynet-webportal/setup-scripts/funds-checker.py

85 lines
2.9 KiB
Python
Executable File

#!/usr/bin/env python3
"""
funds-checker runs simple checks on a portal node using the siad API and
dispatches messages to a Discord channel.
"""
import discord, traceback, asyncio, os
from bot_utils import setup, send_msg, siad, sc_precision
bot_token = setup()
client = discord.Client()
async def exit_after(delay):
await asyncio.sleep(delay)
os._exit(0)
@client.event
async def on_ready():
await run_checks()
asyncio.create_task(exit_after(3))
async def run_checks():
print("Running Skynet portal funds checks")
try:
await check_funds()
except: # catch all exceptions
trace = traceback.format_exc()
await send_msg(client, "```\n{}\n```".format(trace), force_notify=True)
# check_funds checks that the wallet is unlocked, that it has at least 1
# allowance worth of money left, and if less than half the allowance is spent.
# If all checks pass it sends an informational message.
async def check_funds():
print("\nChecking wallet/funds health...")
wallet_get = siad.get_wallet()
renter_get = siad.get_renter()
if not wallet_get["unlocked"]:
await send_msg(client, "Wallet locked", force_notify=True)
return
confirmed_coins = int(wallet_get["confirmedsiacoinbalance"])
unconfirmed_coins = int(wallet_get["unconfirmedincomingsiacoins"])
unconfirmed_outgoing_coins = int(wallet_get["unconfirmedoutgoingsiacoins"])
balance = confirmed_coins + unconfirmed_coins - unconfirmed_outgoing_coins
print("Balance: ", balance / sc_precision)
allowance = renter_get["settings"]["allowance"]
allowance_funds = int(allowance["funds"])
allocated_funds = int(renter_get["financialmetrics"]["totalallocated"])
unallocated_funds = allowance_funds - allocated_funds
balance_msg = "Balance: {} SC, Allowance Funds: {} SC".format(
round(balance / sc_precision), round(allowance_funds / sc_precision)
)
alloc_msg = "Unallocated: {} SC, Allocated: {} SC".format(
round(unallocated_funds / sc_precision), round(allocated_funds / sc_precision)
)
# Send an alert if there is less than 1 allowance worth of money left.
if balance < allowance_funds:
wallet_address_res = siad.get("/wallet/address")
wallet_msg = "Address: {}".format(wallet_address_res["address"])
message = "__Wallet balance running low!__ {} {}".format(balance_msg, wallet_msg)
return await send_msg(client, message, force_notify=True)
# Alert devs when only a fraction of the allowance is remaining.
SPEND_THRESHOLD = 0.8
if allocated_funds >= SPEND_THRESHOLD * allowance_funds:
message = "__More than {:.0%} of allowance spent!__ {}".format(
SPEND_THRESHOLD, alloc_msg
)
return await send_msg(client, message, force_notify=True)
# Send an informational heartbeat if all checks passed.
await send_msg(client, "Funds checks passed. {} {}".format(balance_msg, alloc_msg))
client.run(bot_token)