Bitmessage/PyBitmessage-2024-12-09
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Separate creating the Inventory instance from singleton

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Lee Miller 2022-12-01 01:43:46 +02:00
parent 427965cac3
commit 12118606ec
Signed by untrusted user: lee.miller
GPG Key ID: 4F97A5EA88F4AB63
1 changed files with 11 additions and 5 deletions
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16
src/inventory.py
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@ -7,6 +7,16 @@ from bmconfigparser import config
from singleton import Singleton from singleton import Singleton
def create_inventory_instance(backend="sqlite"):
"""
Create an instance of the inventory class
defined in `storage.<backend>`.
"""
return getattr(
getattr(storage, backend),
"{}Inventory".format(backend.title()))()
@Singleton @Singleton
class Inventory(): class Inventory():
""" """
@ -15,11 +25,7 @@ class Inventory():
""" """
def __init__(self): def __init__(self):
self._moduleName = config.safeGet("inventory", "storage") self._moduleName = config.safeGet("inventory", "storage")
self._inventoryClass = getattr( self._realInventory = create_inventory_instance(self._moduleName)
getattr(storage, self._moduleName),
"{}Inventory".format(self._moduleName.title())
)
self._realInventory = self._inventoryClass()
self.numberOfInventoryLookupsPerformed = 0 self.numberOfInventoryLookupsPerformed = 0
# cheap inheritance copied from asyncore # cheap inheritance copied from asyncore