forked from LBRYCommunity/lbry-sdk
06a88599df
settings will prefer, in order: -defaults -settings in config file -settings given as environmental variables -settings given as command line args
74 lines
No EOL
2.6 KiB
Python
74 lines
No EOL
2.6 KiB
Python
from lbrynet.core.Strategy import get_default_strategy
|
|
from lbrynet import settings
|
|
|
|
|
|
class BasePaymentRateManager(object):
|
|
def __init__(self, rate=settings.data_rate, info_rate=settings.MIN_BLOB_INFO_PAYMENT_RATE):
|
|
self.min_blob_data_payment_rate = rate
|
|
self.min_blob_info_payment_rate = info_rate
|
|
|
|
|
|
class PaymentRateManager(object):
|
|
def __init__(self, base, rate=None):
|
|
"""
|
|
@param base: a BasePaymentRateManager
|
|
|
|
@param rate: the min blob data payment rate
|
|
"""
|
|
self.base = base
|
|
self.min_blob_data_payment_rate = rate
|
|
self.points_paid = 0.0
|
|
|
|
def get_rate_blob_data(self, peer):
|
|
return self.get_effective_min_blob_data_payment_rate()
|
|
|
|
def accept_rate_blob_data(self, peer, payment_rate):
|
|
return payment_rate >= self.get_effective_min_blob_data_payment_rate()
|
|
|
|
def get_effective_min_blob_data_payment_rate(self):
|
|
if self.min_blob_data_payment_rate is None:
|
|
return self.base.min_blob_data_payment_rate
|
|
return self.min_blob_data_payment_rate
|
|
|
|
def record_points_paid(self, amount):
|
|
self.points_paid += amount
|
|
|
|
|
|
class NegotiatedPaymentRateManager(object):
|
|
def __init__(self, base, availability_tracker, generous=True):
|
|
"""
|
|
@param base: a BasePaymentRateManager
|
|
@param availability_tracker: a BlobAvailabilityTracker
|
|
@param rate: the min blob data payment rate
|
|
"""
|
|
|
|
self.base = base
|
|
self.points_paid = 0.0
|
|
self.blob_tracker = availability_tracker
|
|
self.generous = generous
|
|
self.strategy = get_default_strategy(self.blob_tracker,
|
|
base_price=self.base.min_blob_data_payment_rate,
|
|
is_generous=generous)
|
|
|
|
def get_rate_blob_data(self, peer, blobs):
|
|
response = self.strategy.make_offer(peer, blobs)
|
|
return response.rate
|
|
|
|
def accept_rate_blob_data(self, peer, blobs, offer):
|
|
offer = self.strategy.respond_to_offer(offer, peer, blobs)
|
|
self.strategy.update_accepted_offers(peer, offer)
|
|
return offer.is_accepted
|
|
|
|
def reply_to_offer(self, peer, blobs, offer):
|
|
reply = self.strategy.respond_to_offer(offer, peer, blobs)
|
|
self.strategy.update_accepted_offers(peer, reply)
|
|
return reply
|
|
|
|
def get_rate_for_peer(self, peer):
|
|
return self.strategy.accepted_offers.get(peer, False)
|
|
|
|
def record_points_paid(self, amount):
|
|
self.points_paid += amount
|
|
|
|
def record_offer_reply(self, peer, offer):
|
|
self.strategy.update_accepted_offers(peer, offer) |