Merge pull request #3194 from SomberNight/storage
storage upgrade v16: fix flawed v14 upgrade for imported addresses
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commit
3083b8dd8a
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@ -46,7 +46,7 @@ from . import bitcoin
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OLD_SEED_VERSION = 4 # electrum versions < 2.0
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NEW_SEED_VERSION = 11 # electrum versions >= 2.0
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FINAL_SEED_VERSION = 15 # electrum >= 2.7 will set this to prevent
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FINAL_SEED_VERSION = 16 # electrum >= 2.7 will set this to prevent
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# old versions from overwriting new format
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@ -260,6 +260,7 @@ class WalletStorage(PrintError):
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self.convert_version_13_b()
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self.convert_version_14()
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self.convert_version_15()
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self.convert_version_16()
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self.put('seed_version', FINAL_SEED_VERSION) # just to be sure
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self.write()
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@ -404,6 +405,49 @@ class WalletStorage(PrintError):
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assert self.get('seed_type') != 'segwit' # unsupported derivation
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self.put('seed_version', 15)
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def convert_version_16(self):
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# fixes issue #3193 for Imported_Wallets with addresses
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# also, previous versions allowed importing any garbage as an address
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# which we now try to remove, see pr #3191
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if not self._is_upgrade_method_needed(15, 15):
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return
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def remove_address(addr):
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def remove_from_dict(dict_name):
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d = self.get(dict_name, None)
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if d is not None:
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d.pop(addr, None)
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self.put(dict_name, d)
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def remove_from_list(list_name):
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lst = self.get(list_name, None)
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if lst is not None:
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s = set(lst)
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s -= {addr}
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self.put(list_name, list(s))
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# note: we don't remove 'addr' from self.get('addresses')
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remove_from_dict('addr_history')
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remove_from_dict('labels')
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remove_from_dict('payment_requests')
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remove_from_list('frozen_addresses')
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if self.get('wallet_type') == 'imported':
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addresses = self.get('addresses')
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assert isinstance(addresses, dict)
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addresses_new = dict()
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for address, details in addresses.items():
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if not bitcoin.is_address(address):
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remove_address(address)
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continue
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if details is None:
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addresses_new[address] = {}
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else:
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addresses_new[address] = details
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self.put('addresses', addresses_new)
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self.put('seed_version', 16)
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def convert_imported(self):
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# '/x' is the internal ID for imported accounts
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d = self.get('accounts', {}).get('/x', {}).get('imported',{})
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