moved BLOB_SIZE in conf to MAX_BLOB_SIZE constant in blob.blob_file

lbrynet/blob/blob_file.py

@@ -3,15 +3,14 @@ import os
 from twisted.internet import defer, threads
 from twisted.web.client import FileBodyProducer
 from twisted.python.failure import Failure
-from lbrynet import conf
 from lbrynet.core.Error import DownloadCanceledError, InvalidDataError, InvalidBlobHashError
 from lbrynet.core.utils import is_valid_blobhash
 from lbrynet.blob.writer import HashBlobWriter
 from lbrynet.blob.reader import HashBlobReader
 
-
 log = logging.getLogger(__name__)
 
+MAX_BLOB_SIZE = 2 * 2 ** 20
 
 class BlobFile(object):
     """
@@ -124,7 +123,7 @@ class BlobFile(object):
     def set_length(self, length):
         if self.length is not None and length == self.length:
             return True
-        if self.length is None and 0 <= length <= conf.settings['BLOB_SIZE']:
+        if self.length is None and 0 <= length <= MAX_BLOB_SIZE:
             self.length = length
             return True
         log.warning("Got an invalid length. Previous length: %s, Invalid length: %s",

lbrynet/conf.py

@@ -206,7 +206,6 @@ FIXED_SETTINGS = {
     'API_ADDRESS': 'lbryapi',
     'APP_NAME': APP_NAME,
     'BLOBFILES_DIR': 'blobfiles',
-    'BLOB_SIZE': 2 * MB,
     'CRYPTSD_FILE_EXTENSION': '.cryptsd',
     'CURRENCIES': {
         'BTC': {'type': 'crypto'},

lbrynet/core/client/ClientRequest.py

@@ -1,5 +1,4 @@
-from lbrynet import conf
+from lbrynet.blob.blob_file import MAX_BLOB_SIZE
-
 
 class ClientRequest(object):
     def __init__(self, request_dict, response_identifier=None):
@@ -17,7 +16,7 @@ class ClientBlobRequest(ClientPaidRequest):
     def __init__(self, request_dict, response_identifier, write_func, finished_deferred,
                  cancel_func, blob):
         if blob.length is None:
-            max_pay_units = conf.settings['BLOB_SIZE']
+            max_pay_units = MAX_BLOB_SIZE
         else:
             max_pay_units = blob.length
         ClientPaidRequest.__init__(self, request_dict, response_identifier, max_pay_units)

lbrynet/cryptstream/CryptBlob.py

@@ -5,9 +5,8 @@ from cryptography.hazmat.primitives.ciphers import Cipher, modes
 from cryptography.hazmat.primitives.ciphers.algorithms import AES
 from cryptography.hazmat.primitives.padding import PKCS7
 from cryptography.hazmat.backends import default_backend
-from lbrynet import conf
 from lbrynet.core.BlobInfo import BlobInfo
-
+from lbrynet.blob.blob_file import MAX_BLOB_SIZE
 
 log = logging.getLogger(__name__)
 backend = default_backend()
@@ -114,7 +113,7 @@ class CryptStreamBlobMaker(object):
         max bytes are written. num_bytes_to_write is the number
         of bytes that will be written from data in this call
         """
-        max_bytes_to_write = conf.settings['BLOB_SIZE'] - self.length - 1
+        max_bytes_to_write = MAX_BLOB_SIZE - self.length - 1
         done = False
         if max_bytes_to_write <= len(data):
             num_bytes_to_write = max_bytes_to_write

lbrynet/tests/unit/cryptstream/test_cryptblob.py

@@ -1,7 +1,7 @@
 from twisted.trial import unittest
 from twisted.internet import defer
 from lbrynet.cryptstream import CryptBlob
-from lbrynet import conf
+from lbrynet.blob.blob_file import MAX_BLOB_SIZE
 
 from lbrynet.tests.mocks import mock_conf_settings
 
@@ -57,7 +57,7 @@ class TestCryptBlob(unittest.TestCase):
         expected_encrypted_blob_size = ((size_of_data / AES.block_size) + 1) * AES.block_size
         self.assertEqual(expected_encrypted_blob_size, len(blob.data))
 
-        if size_of_data < conf.settings['BLOB_SIZE']-1:
+        if size_of_data < MAX_BLOB_SIZE-1:
             self.assertFalse(done)
         else:
             self.assertTrue(done)