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Trezor: session timeout improvements

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Move session timeout from wallet to config
Prevent timeouts whenever a device operation is in progress
Move timeout job from each plugin to device manager
This commit is contained in:
Neil Booth
2016-02-10 21:51:22 +09:00
parent 7fcc881dd4
commit 5f28834bb2
8 changed files with 73 additions and 82 deletions
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15
plugins/hw_wallet/hw_wallet.py
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@@ -33,18 +33,11 @@ class BIP44_HW_Wallet(BIP44_Wallet):
def __init__(self, storage):
BIP44_Wallet.__init__(self, storage)
# After timeout seconds we clear the device session
self.session_timeout = storage.get('session_timeout', 180)
# Errors and other user interaction is done through the wallet's
# handler. The handler is per-window and preserved across
# device reconnects
self.handler = None
def set_session_timeout(self, seconds):
self.print_error("setting session timeout to %d seconds" % seconds)
self.session_timeout = seconds
self.storage.put('session_timeout', seconds)
def unpaired(self):
'''A device paired with the wallet was diconnected. This can be
called in any thread context.'''
@@ -55,14 +48,6 @@ class BIP44_HW_Wallet(BIP44_Wallet):
called in any thread context.'''
self.print_error("paired")
def timeout(self):
'''Called when the wallet session times out. Note this is called from
the Plugins thread.'''
client = self.get_client(force_pair=False)
if client:
client.clear_session()
self.print_error("timed out")
def get_action(self):
pass