def get_tier_statuses():
mapping = get_product_id_mapping()
statuses = {}
for tier in mapping:
usd = mapping[tier]
statuses[tier] = is_pac_tier_viable(price=usd)
return statuses
def product_to_usd(product_id: str) -> float:
mapping = get_product_id_mapping()
return mapping.get(product_id, -1)
def update_statuses():
logging.debug('update_statuses()')
dynamodb = boto3.resource('dynamodb')
table = dynamodb.Table(os.environ['TABLE_NAME'])
response = table.scan()
counts = {}
mapping = get_product_id_mapping()
for status in ('confirmed', 'unconfirmed', 'unknown', 'pending'):
counts[status] = {}
for tier in mapping:
price = mapping[tier]
counts[status][price] = 0
funder_pubkey = get_secret(key=os.environ['PAC_FUNDER_PUBKEY_SECRET'])
for item in response['Items']:
signer = item['signer']
price = item['price']
push_txn_hash = item['push_txn_hash']
status = item['status']
balance = float(item.get('balance', 0))
escrow = float(item.get('escrow', 0))
blocknum = get_block_number()
new_status = get_transaction_status(push_txn_hash, blocknum)
if new_status in counts:
counts[new_status][price] = counts[new_status].get(price, 0) + 1
else:
counts[new_status] = {
price: 1,
}
if status != 'confirmed':
creation_etime = item.get('creation_etime', 0)
epoch_time = int(time.time())
age = epoch_time - creation_etime
if new_status != 'confirmed' and age >= 10*60*60: # 10 hours in seconds
logging.warning(
f'PAC with funder: {funder_pubkey} signer: {signer} balance: {balance} and '
f'escrow: {escrow} has status: {new_status} and age: {age} >= 10 hours. Deleting.'
)
table.delete_item(
Key={
'price': price,
'signer': signer,
}
)
recycle_account(funder=funder_pubkey, signer=signer)
continue
if status != new_status:
# non-confirmed status -> different status, possibly confirmed
logging.debug(
f'Changing {push_txn_hash} with signer:{signer} and price:{price} '
f'from {status} to {new_status}'
)
table.update_item(
Key={
'price': price,
'signer': signer,
},
UpdateExpression="SET #status = :new_status",
ExpressionAttributeValues={
':new_status': new_status,
':old_status': status,
},
ExpressionAttributeNames={
"#status": "status"
},
ConditionExpression="#status = :old_status",
)
if new_status == 'confirmed':
# non-confirmed status -> confirmed
token_name = get_token_name()
token_symbol = get_token_symbol()
token_decimals = get_token_decimals()
total = balance + escrow
min_escrow = get_min_escrow()
if escrow <= min_escrow:
# non-confirmed status -> confirmed, bad escrow
logging.warning(
f'PAC with funder: {funder_pubkey} signer: {signer} balance: {balance} and '
f'escrow: {escrow} has escrow <= min escrow of {min_escrow}. Deleting.'
)
table.delete_item(
Key={
'price': price,
'signer': signer,
}
)
recycle_account(funder=funder_pubkey, signer=signer)
else:
# non-confirmed status -> confirmed, good escrow
metric(
metric_name='orchid.pac',
value=total,
tags=[
f'funder:{funder_pubkey}',
f'signer:{signer}',
f'price:{price}',
f'balance:{balance}',
f'escrow:{escrow}',
f'lottery_contract:{os.environ["LOTTERY"]}',
f'token_name:{token_name}',
f'token_symbol:{token_symbol}',
f'token_decimals:{token_decimals}',
],
)
else:
# non-confirmed status -> same status, not confirmed
logging.debug(f'No need to update {push_txn_hash} with signer:{signer} and price:{price} from {status}')
else:
# Already confirmed
logging.debug(f'{push_txn_hash} with signer:{signer} and price:{price} already has status:{status}')
for status in counts:
for price in counts[status]:
value = counts[status][price]
logging.debug(f'There are {value} ${price} PACs with a status of {status}')
metric(
metric_name=f'orchid.pac.pool.{status}',
value=value,
tags=[
f'funder:{funder_pubkey}',
f'price:{price}',
],
)
def wildcard_product_to_usd(product_id: str) -> float:
mapping = get_product_id_mapping()
for id in mapping:
if id.split('.')[-1] == product_id.split('.')[-1]:
return mapping[id]
return -1