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Merge pull request #360 from lbryio/store-offer

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Only store the offer explicitly when its sent
This commit is contained in:
Job Evers‐Meltzer 2016-12-30 12:15:06 -06:00 committed by GitHub
commit 47f71fd363
1 changed files with 9 additions and 8 deletions
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17
lbrynet/core/client/BlobRequester.py
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@ -223,7 +223,7 @@ class RequestHelper(object):
return
return reason
def get_and_save_rate(self):
def get_rate(self):
if self.payment_rate_manager.price_limit_reached(self.peer):
if self.peer not in self.maxed_out_peers:
self.maxed_out_peers.append(self.peer)
@ -235,7 +235,6 @@ class RequestHelper(object):
if not pending.is_too_low and not pending.is_accepted:
return pending.rate
rate = self.payment_rate_manager.get_rate_blob_data(self.peer, self.available_blobs)
self.protocol_offers[self.protocol] = rate
return rate
@ -360,7 +359,7 @@ class PriceRequest(RequestHelper):
"""Ask a peer if a certain price is acceptable"""
def can_make_request(self):
if len(self.available_blobs) and not self.protocol in self.protocol_prices:
return self.get_and_save_rate() is not None
return self.get_rate() is not None
return False
def make_request_and_handle_response(self):
@ -368,13 +367,15 @@ class PriceRequest(RequestHelper):
self._handle_price_request(request)
def _get_price_request(self):
rate = self.get_and_save_rate()
rate = self.get_rate()
if rate is None:
log.debug("No blobs to request from %s", self.peer)
raise Exception('Cannot make a price request without a payment rate')
log.debug("Offer rate %s to %s for %i blobs", rate, self.peer, len(self.available_blobs))
request_dict = {'blob_data_payment_rate': rate}
assert self.protocol not in self.protocol_offers
self.protocol_offers[self.protocol] = rate
return ClientRequest(request_dict, 'blob_data_payment_rate')
def _handle_price_request(self, price_request):
@ -386,8 +387,8 @@ class PriceRequest(RequestHelper):
assert request.response_identifier == 'blob_data_payment_rate'
if 'blob_data_payment_rate' not in response_dict:
return InvalidResponseError("response identifier not in response")
assert self.protocol in self.protocol_offers
offer = Offer(self.protocol_offers[self.protocol])
offer_value = self.protocol_offers.pop(self.protocol)
offer = Offer(offer_value)
offer.handle(response_dict['blob_data_payment_rate'])
self.payment_rate_manager.record_offer_reply(self.peer, offer)
if offer.is_accepted:
@ -509,7 +510,7 @@ class DownloadRequest(RequestHelper):
def _pay_peer(self, num_bytes, reserved_points):
assert num_bytes != 0
rate = self.get_and_save_rate()
rate = self.get_rate()
point_amount = get_points(num_bytes, rate)
self.wallet.send_points(reserved_points, point_amount)
self.payment_rate_manager.record_points_paid(point_amount)
@ -536,7 +537,7 @@ class DownloadRequest(RequestHelper):
# not yet been set for this protocol or for it to have been
# removed so instead I switched it to check if a rate has been set
# and calculate it if it has not
rate = self.get_and_save_rate()
rate = self.get_rate()
points_to_reserve = get_points(num_bytes, rate)
return self.wallet.reserve_points(self.peer, points_to_reserve)